US12254064B2
The present application discloses an image generation method, a neural network compression method, and a related apparatus and device in the field of artificial intelligence. The image generation method includes: inputting a first matrix into an initial image generator to obtain a generated image; inputting the generated image into a preset discriminator to obtain a determining result, where the preset discriminator is obtained through training based on a real image and a category corresponding to the real image; updating the initial image generator based on the determining result to obtain a target image generator; and further inputting a second matrix into the target image generator to obtain a sample image. Further, a neural network compression method is disclosed, to compress the preset discriminator based on the sample image obtained by using the foregoing image generation method.
US12254059B2
Systems and methods are described for monitoring and managing an online experience. An example method includes: providing a platform to a plurality of operators of a plurality of websites, the platform including a graphical user interface tool; providing the graphical user interface tool to an operator from the plurality of operators while the operator is browsing a website from the plurality of websites; receiving, using the graphical user interface tool, a selection from the operator including an identification of (i) an element to be added to the website and (ii) a location in the website where the element will be added; in response to the selection, automatically revising software code for the website to include the added element at the location; and implementing an updated version of the website using the revised software code.
US12254055B2
An adaptive collaboration platform is described. In accordance with the described techniques, a request is received to generate collaboration recommendations for an artist. A collaboration system processes artist data for the artist with additional artist data for other artists in an artist population to generate collaboration recommendations for the artist. The collaboration recommendations are exposed to the artist via a user interface of the collaboration system. The collaboration recommendations recommend at least one of the other artists as a collaborator for the artist. The user interface of the collaboration system also enables the artist to form a communication channel with the collaborator.
US12254049B2
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for performing operations comprising: receiving an image from a client device; applying a machine learning model to the image to generate an embedding query vector, the machine learning model being trained to encode a plurality of images and text into a common embedding space; searching, based on the embedding query vector, a database of augmented reality (AR) experiences to identify a subset of AR experiences associated with one or more embeddings that correspond to the embedding query vector; and transmitting to the client device the subset of AR experiences associated with the one or more embeddings that correspond to the embedding query vector.
US12254045B1
Approaches for querying a telemetry dataset are described. The telemetry dataset may include telemetry data that may have been generated by a plurality of data endpoints of a physical asset within a facility. The querying of the telemetry dataset may be performed by initially using a semantic dataset. In an example, initially, the semantic dataset is queried by executing a first query comprising a query tag to identify a first data endpoint from amongst the plurality of data endpoints. Thereafter, a reference unique identifier which is linked with the first data endpoint is obtained to query the telemetry dataset by executing a subsequent query comprising the reference unique identifier. As a result of execution of the subsequent query, the telemetry data pertaining to the first data endpoint is retrieved.
US12254043B2
Systems and methods for generating a reply to a query are provided. A query about an event in a content recording during playback of the content recording is received. A type of the event based on the query is determined. A playback position in a timeline of the content recording is determined. Based on the type of the event, an event distribution table is obtained, the table comprising one or more event identifiers and one or more corresponding occurrence times for the one or more event identifiers in the timeline of the content recording. The playback position of the content recording to the one or more occurrence times is compared. A reply to the query is generated, for aural or visual presentation, the reply being based on a result of the comparing, the reply comprising data about at least one event corresponding to the one or more event identifiers.
US12254038B2
Implementations described herein relate to receiving user input directed to an automated assistant, processing the user input to determine whether data from a server and/or third-party application is needed to perform certain fulfillment of an assistant command included in the user input, and generating a prompt that requests a user consent to transmitting of a request to the server and/or the third-party application to obtain the data needed to perform the certain fulfillment. In implementations where the user consents, the data can be obtained and utilized to perform the certain fulfillment. In implementations where the user does not consent, client data can be generated locally at a client device and utilized to perform alternate fulfillment of the assistant command. In various implementations, the request transmitted to the server and/or third-party application can be modified based on ambient noise captured when the user input is received.
US12254035B1
A method for recommending a test case (TC) includes: obtaining TCs; obtaining a document associated with the TCs; analyzing the TCs and document to generate a reference document (RD); transforming, the RD into a first embedding vector (EV); receiving a query about a recommendation from an administrator; analyzing the query to infer a length of the query; making a first determination that the length of the query is greater than an input length of a model; based on the first determination, employing a summarizer model to obtain a summarized query; transforming, the summarized query into a second EV; performing a search for a most matching asset; analyzing the summarized query and most matching asset to generate the recommendation; making a second determination that the recommendation is generated; and initiating displaying of the recommendation to the administrator.
US12254023B2
Equipment is provided for converting a phasor-domain model of a power system to a time-domain model. The equipment obtains the phasor-domain model and a raw file that represents a representable subset of parameters of the phasor-domain model. The equipment modifies the raw file as needed for the raw file to accurately represent the representable subset of parameters. The equipment generates a supplementary file that represents a non-representable subset of parameters of the phasor-domain model which is not representable by the raw file. The equipment also obtains a time-domain specific parameter file that represents parameters specific for modeling the power system in the time-domain. The equipment converts the phasor-domain model to the time-domain model, based on the raw file as modified, the supplementary file, and the time-domain specific parameter file. The equipment may also perform fault simulation-based quality verification of the time-domain model.
US12254018B2
A time-series data processing system 100 according to the present invention includes a comparison unit 121 configured to compare a feature amount of each of pieces of partial time-series data in a plurality of specific periods at different positions on a time axis in first time-series data and a feature amount of each of pieces of partial time-series data in a plurality of periods located in correspondence with a positional relationship among the plurality of specific periods in second time-series data, and a detection unit 122 configured to detect a specific state in the second time-series data based on a result of the comparison.
US12254011B2
Database access request processing distribution is performed by receiving requests from a plurality of worker servers, the requests including database access requests, and maintaining a queue of the requests. Queues are maintained by adding each request to a queue in response to receiving the request, assigning, for each request, a master server among a plurality of master servers to process the request, and removing each request from the queue in response to processing of the request. The assigning includes assigning the first master server among the plurality of master servers to process the database access requests until the database access requests in the queue exceed a first threshold, and then distributing assignments to process the database access requests among the plurality of master servers.
US12254010B2
Automated system and method for processing online idea submissions (with crowdsourcing and anonymity functions), formal complaints and anonymous complaints. The system receives and processes registration information, creates a unique coding entry, and generates an associated keyword database. When the system receives input data from a user, it utilizes the unique coding identifier to relate to the organization, searches the keyword database in any communications involving the registered entity, automatically analyzes the received data, and preforms a zone of reliability verification analysis on the received data. The system also removes private personal information (PPI) for anonymous users, and “locks” and/or encrypts the version with PPI, preventing unauthorized access, and unseals the dataset with PPI information only after receipt of an unsealing order from a court or a governmental entity. The system also automatically generates and transmits reports to governmental entities and others based on the analysis of the reported complaints and legal requirements and guidelines. The system also calculates and utilizes a rating score as part of the engagement process with the registered entity, performs analysis and reporting of the overall industry, and connects the entity with the experts in the area of concern based on the analysis.
US12254001B2
A transfer segment group task processing module of a database system is operable to send a first begin segment group transfer instruction to a first storage cluster based on a determination to transfer a set of segments stored via the first storage cluster to a second storage cluster. A target first ownership sequence number is received from the first storage cluster. A second begin segment group transfer instruction to the second storage cluster. A transfer complete notification is received from the second storage cluster. A complete storage instruction is sent to the second storage cluster. An updated second ownership sequence number is received from the second storage cluster indicating updating of second data ownership information of the second storage cluster. A commit transfer instruction is sent to the first storage cluster based on updated second ownership sequence number received from the second storage cluster.
US12253989B2
A versioned dataset is managed. An updated versioned dataset is created by applying a structured query to a specific version of multiple versions of the versioned dataset stored in the backing dataset. Data of the versions including the specific version remain unchanged. A versioned dataset catalogue is updated to include in association with the updated dataset version, the structured query and lineage indicating that the updated versioned dataset includes a successor of the specific version. An affiliation encoding associated with the updated versioned dataset indicating which data of the updated versioned dataset matches data of the specific version and which data of the updated versioned dataset is deleted relative to data of the specific version, is updated. A database view of the updated versioned dataset is generated by selecting rows and projecting columns of the backing dataset corresponding to the updated versioned dataset according to the affiliation encoding.
US12253982B2
Quantum version control (QVC) services are disclosed that manage, track, and archives updates to the contents of a quantum file (QF). The QVC service tracks versions of a QF as updates are made to the QF, assigns a unique identifier to each version of the QF, and generates a version history for the QF. The QVC service enables a recovery of each version of the QF within the version history. The version history is encoded in metadata for the QF. The metadata for the QF enables the access of any version of the QF in the QF's version history. A set of qubits is prepared, such that quantum states of the set of qubits are in a superposition. The superposition of the quantum states of the set of qubits simultaneously encodes each version of the version history.
US12253974B2
Provided are a metadata processing method and apparatus, and a computer-readable storage medium. In the metadata processing method, a management server obtains metadata to be processed, wherein the metadata to be processed includes a directory structure and file attributes; and according to a load condition of at least one first node for storing the file attributes and based on a rule that file attributes of a same directory are stored in a same first node, the management server stores, in the at least one first node, the file attributes of directories in the directory structure in a distributed manner.
US12253972B2
Techniques are disclosed for storing and accessing data in an information model. In some embodiments, data is stored in the information model using assets, components, and relationships, or using any other suitable transformation of the data. Each asset is a container for components. Each component stores data according to a schema that defines the organization of data in the component. Assets and components can be related to other assets and/or other components. A file can be imported into the information model by extracting data from the file, creating assets and components in the information model based on the extracted data, and wiring together the created assets and components. In addition or alternatively, an application can invoke an API to write data to the information model. An application can also invoke the API to query the information model, such as to read data from the information model.
US12253968B2
In accordance with an embodiment, a system includes: a primary device configured to be connected to at least one secondary device via serial bus having a data wire and a clock wire. The primary device is configured to: provide a clock signal on the clock wire; and transmit a frame comprising control bits on the serial bus, wherein a number of control bits transmitted on the serial bus at at least one location of the frame indicates a format of the frame.
US12253951B1
A microprocessor includes execution units that execute macro-operations (MOPs), a decode unit that decodes architectural instructions into MOPs, an instruction fetch unit (IFU) having an instruction cache that caches architectural instructions and a macro-operation cache (MOC) that caches MOPs into which the architectural instructions are decoded. A prediction unit (PRU) predicts a series of fetch blocks (FBs) in a program instruction stream to be fetched by the IFU from the MOC if hit or from the instruction cache otherwise. A branch target buffer (BTB) caches information about previously fetched and decoded FBs. A counter of each BTB entry is incremented when the entry predicts the associated FB is present again. For each FB in the series, the PRU indicates whether the counter has exceeded a threshold for use deciding whether to allocate the MOPs into the MOC in response to an instance of decoding the instructions into the MOPs.
US12253948B2
Methods and apparatus for software-defined coherent caching of pooled memory. The pooled memory is implemented in an environment having a disaggregated architecture where compute resources such as compute platforms are connected to disaggregated memory via a network or fabric. Software-defined caching policies are implemented in hardware in a processor SoC or discrete device such as a Network Interface Controller (NIC) by programming logic in an FPGA or accelerator on the SoC or discrete device. The programmed logic is configured to implement software-defined caching policies in hardware for effecting disaggregated memory (DM) caching in an associated DM cache of at least a portion of an address space allocated for the software application in the disaggregated memory. In connection with DM cache operations, such as cache lines evicted from a CPU, logic implemented in hardware determines whether a cache line in a DM cache is to be evicted and implements the software-defined caching policy for the DM cache including associated memory coherency operations.
US12253937B1
There is provided a system comprising a memory, one or more processors, and one or more non-transitory computer-readable media storing instructions executable by the one or more processors. The instructions cause the processors to implement a first and a second software tool. The first software tool is configured to receive a first file in a first format, wherein the first file comprises data entered by a user that includes a value for an operational parameter of a component, generate, based at least in part on the data in the first file, a second file comprising source code in a second format that is different to the first format, and store the second file. The second software tool is configured to determine an error associated with one or more of the first file or the second file and cause the processors to perform an action based on determining the error.
US12253931B2
A system is configured to obtain information relating to a current application environment and a plurality of model application environments of a software application. The system runs the software application using the current application environment and each of the model application environments. The system collects a plurality of performance metrics related to performance of the software application in the current application environment and each of the model application environments while running in the simulated environment. The system assigns a score to each performance metric and determines a model application environment that yielded a higher score for a performance metric as compared to the score of the performance metric in the current application environment. The system recommends at least one technology product used for a corresponding technology component associated with the performance metric in the determined model application environment.
US12253921B2
A lockstep controller operates a lockstep system of three or more CPU-GPU pairs, comparing the outputs from the CPU-GPU pairs and, by way of a majority vote, provides the output for the lockstep system. Based on comparing the outputs, if one of the CPU-GPU pairs provides outputs that disagree with the majority outputs, it can be switched out of the lockstep system. The removed CPU is replaced by a backup CPU. So that the backup CPU can be part of a CPU-GPU pair, a portion of the address space from the GPU of one of the other CPU-GPU pairs is assigned to the backup CPU to operate as a replacement CPU-GPU pair, while the CPU already associated with this GPU retains another portion of the GPU's address space to continue operating as a CPU-GPU pair.
US12253919B2
Methods and systems for protecting virtual machines is provided. One method includes discovering, by a first plugin, from a virtual machine (“VM”) management system, a plurality of VMs that share a logical data store having a plurality of virtual volumes used for storing data for the VMs by a storage system registered with the first plugin and a virtual appliance of the VM management system; obtaining, by the first plugin, from the virtual appliance, metadata and storage layout of a set of virtual volumes used by a VM to store data; using a first application programming interface (API), by the first plugin, for identifying a first set of storage volumes used by the storage system to store data for the set of virtual volumes; and creating, by the first plugin, a consistency group (“CG”) having the identified the first set of storage volumes and generating a snapshot of the CG.
US12253913B2
Techniques are disclosed relating to memory error tracking and logging. In some embodiments, a memory cache controller circuitry is configured to track, using multiple circuit entries, numbers of detected correctable errors associated with multiple respective locations, and in response to detecting a threshold number of correctable errors for a particular location, generate a signal to the one or more processors that identifies the particular location. In some embodiments, the memory cache controller circuitry includes multiple circuit entries for tracking uncorrectable errors.
US12253908B1
A self-correcting secure computer system is provided. The computer system includes a read-only memory (ROM) device, a random access memory (RAM) device, and at least one processor in communication with the ROM device and the RAM device. The at least one processor is programmed to receive an activation signal; retrieve, from the ROM device, data to execute an operating system; execute, on the RAM device, the operating system based on the data from the ROM device; receive a clear RAM signal; end execution of the operating system on the RAM device; and depower the RAM device such that all data on the RAM device is deleted.
US12253904B2
An apparatus comprises a processing device configured to determine information characterizing one or more errors detected on a first one of a set of two or more storage systems, the determined information comprising a configuration of the first storage system, error messages associated with the detected errors, recovery actions taken on the first storage system in response to the error messages, and system state information for the first storage system before and after the recovery actions. The processing device is also configured to generate, utilizing one or more machine learning algorithms based at least in part on the determined information, at least one self-healing policy specifying at least one recovery action to take in response to at least one of the error messages. The processing device is further configured to provision the generated at least one self-healing policy in storage controllers of each of the two or more storage systems.
US12253900B2
A method for optimizing energy consumption of a computing infrastructure comprising a plurality of compute nodes, each associated with a plurality of jobs. The method includes receiving an energy consumption reduction request comprising an energy consumption reduction objective; determining a set of jobs to be suspended; and sending, to a runtime environment of each compute node associated with a job comprised in the determined set of jobs, a suspension request comprising said job. Upon receiving the suspension request, the method includes suspending the job comprised in the received suspension request, the suspension being carried out via a set of non-native instructions implemented in the runtime environment of each compute node; and active waiting by the suspended job for a suspension stop message comprising said suspended job, the active waiting being carried out via a set of non-native instructions implemented in the runtime environment of each compute node.
US12253898B2
A distributed power control system is provided that can include a datacenter and a remote master control system. The datacenter can include (i) computing systems, (ii) a behind-the-meter power input system configured to receive power from a behind-the-meter power source and deliver power to the computing systems, and (iii) a datacenter control system configured to control the computing systems and the behind-the-meter power input system. The remote master control system can be configured to issue instructions to the datacenter that affect an amount of behind-the-meter power consumed by the datacenter. The datacenter control system can receive, from a local station control system configured to at least partially control the behind-the-meter power source, a directive for the datacenter to ramp-down power consumption, and in response to receiving the directive, cause the computing systems to perform a set of predetermined operations correlated with the directive.
US12253894B2
The present disclosure relates to a method for powering an electronic device. The electronic device includes at least one universal integrated circuit card or at least one secure element; at least one power supply circuit for said card or secure element; and at least one near field communication module. When the near field communication module changes from a standby or inactive state to an active state, the following successive operations are performed: —the components and circuits of said electronic device are started; —programs of the electronic device and said secure card or element are started at the same time.
US12253888B2
An electronic device including a body and a receptacle connector is provided. The body has a side wall surface, a receptacle slot located at the side wall surface, a waterproof protrusion protruding from the side wall surface, and two gutters located at the side wall surface, where the waterproof protrusion is located above the receptacle slot, and the two gutters are respectively located at two opposite sides of the receptacle slot. The receptacle connector is disposed in the receptacle slot.
US12253883B2
A digitizer includes a first sensing coil disposed in an active region, a first dummy line disposed in the same layer as the first sensing coil, a second sensing coil disposed below the first sensing coil in the active region, a second dummy line disposed in the same layer as the second sensing coil, a bridge line disposed below the second sensing coil, and a third dummy line disposed in the same layer as the bridge line. At least two dummy lines among the first, second, and third dummy lines extend in the same direction.
US12253875B1
An electronic pedal apparatus, in which a driver may operate the electronic pedal apparatus with a small effort, may operate by fine displacement when the driver operates a pedal pad, but a spring module is displaced by being pressed by the pedal pad and displaced by being pressed by a rotation lever so that a large change in pedal effort may be implemented, and safety during an operation of a pedal may be further improved by use of a dual detecting structure using first and second permanent magnets and first and second PCBs.
US12253874B2
A knob includes a first assembly and a second assembly. The first assembly includes a first sensing element. The second assembly is sleeved at the first assembly and includes a second sensing element. The first sensing element is configured to, when the second assembly rotates around a rotation axis, be fixed relative to the rotation axis. The second sensing element is configured to, when the second assembly rotates around the rotation axis, move around the rotation axis.
US12253862B2
A method for protection of inflight aircraft during approaching-to-landing and takeoff/climbout phases of flight against handheld laser attacks includes two different drone types: a skeining drone and a swarming drone. One or more skeining drones are deployed close to the aircraft and/or one or more swarming drones are deployed further from the aircraft and closer to the beam source. Prior to the aircraft's traversal of a determinable approach point, a plurality of swarming drones are pre-deployed in loitering mode or else launched, and are subsequently directed toward the reckoned source of a trained beam while skeining drones are pre-deployed in a patrol mode or else launched, and fly closer to the aircraft. The skein classically shields the cockpit by flying a controlled interference pattern roughly parallel to the aircraft flightpath while the swarm saturates one or more determined and dynamically redetermined regions athwart the beam source location.
US12253858B2
The embodiments of the present disclosure provide a method of travel control, a device and a storage medium. In some exemplary embodiments of the present disclosure, a self-mobile device collects three-dimensional environment information on a travel path of itself in the travel process, identifies an obstacle area and a type thereof existing on the travel path of the self-mobile device based on the three-dimensional environment information, and the self-mobile device adopts different travel controls in a targeted manner for different types of the area, such that the obstacle avoidance performance of the self-mobile device is improved by adopting the method of the travel control in the present disclosure.
US12253856B2
A mobile robot can have a safety system that is configured to stop the mobile robot when an object is detected inside of a safety zone. The size of the safety zone can change based on the speed of the robot. The robot can predict future safety zones and determine whether objects would be inside of the predicted future safety zones. The robot can change its trajectory, such as by slowing down, so that the actual safety zone of the robot avoids the object. Accordingly, the mobile robot can avoid the object without stopping and without triggering the safety system of the robot. The mobile robot is configured to look ahead and predict likely safety events, and then take action to avoid the predicted safety events.
US12253853B2
A method for remotely controlled driving of a motor vehicle, characterized in that by the motor vehicle a transport travel with at least one passenger in the motor vehicle is performed. The driving of the motor vehicle during the transport drive, at least in phases, is performed in teleoperated manner by an external teleoperator from an operator location. During the teleoperated driving environmental information of the motor vehicle is transmitted to the operator location and displayed at least on one display unit for the teleoperator. During the teleoperated driving a viewing direction of the teleoperator on the display unit is determined, and is displayed on the display unit where the teleoperator gazes. This image region, at which the teleoperator gazes, is visually marked on a display unit in the motor vehicle.
US12253851B2
A transportation system and method for managing rewards in the transportation system includes using a merchant interface to a cognitive system for managing the offering or fulfillment of a reward to a rider of a vehicle, where a merchant may specify parameters of the reward that can be earned by the rider as a result of performing an action while in the vehicle.
US12253845B2
A method for cloud edge network process automation control includes receiving, at a multi-access edge computing device, a factory application defining an automated process; and identifying process modules associated with the factory application. The method further includes determining resources required by the process modules associated with the factory application; and assigning, based on the determining of the resources, the process modules to devices for execution within the automated process. The method further includes providing distributed orchestration information to the devices, where the distributed orchestration information includes a status of the process modules; and controlling networked plant devices for middle latency conditions based upon the distributed orchestration information.
US12253844B2
There is provided a data processing device, a data processing method, and a robot capable of performing environment sensing using an appropriate algorithm. The data processing device according to one aspect of the present technology is provided with a sensing control unit configured to adaptively select and execute an environment sensing program in which an environment sensing algorithm to sense an environment on the basis of sensor data output from a sensor mounted on a robot is defined according to an environment sensing condition. The present technology may be applied to a sensor device mounted on various devices.
US12253839B2
A computer-implemented method for determining an appropriate control strategy for a mobile agent for an environment with one or more dynamic objects. The method includes: providing a number of different scenarios wherein to each of the scenarios a number of dynamic objects is associated, wherein for each of the scenarios, each of the dynamic objects is associated with a start, a goal and a behavior specification; providing a number of control strategy candidates for the mobile agent; benchmarking each of the control strategy candidates in any of the scenarios; selecting the control strategy for the mobile agent depending on the result of the benchmarking of the control strategy candidates.
US12253829B2
A watch case (10) including a back (30) driven into a middle (20) by a joint (40), and including a body (31) from which radially extends a lip (32), the body (31) including an axial annular shoulder (310) and the lip (32) including a radial annular shoulder (320). The middle (20) has an axial opening (21), an axial annular shoulder (200), and a radial annular shoulder (201) resting against the radial annular shoulder of the lip, the joint being interposed between the axial annular shoulders. The axial annular shoulders have peripheral profiles of complementary shapes, substantially circular, including one and the other, a first circular-arc-shaped portion having a first radius (R1, R2), and a second circular-arc-shaped portion to which is connected the first portion, having a second radius (r1, r2) the value of which is lower than that of the first radius (R1, R2).
US12253823B2
The present invention relates to an electrophotographic photoreceptor having a plurality of layers containing at least one outermost layer, wherein at least one of the outermost layer contains a polymer having a first structure where at least one carbonyl group is bonded to an aromatic group and a second structure represented by Formula (A). In Formula (A), at least two of R11 to R13 are groups represented by Formula (2), and in Formula (2), R21 represents a hydrogen atom or a methyl group, and R22 and R23 each independently represent a hydrogen atom, a hydrocarbon group or an alkoxy group:
US12253818B2
An image forming apparatus includes a stacking portion including a lifting portion, a feeding member feeding a sheet stacked on the lifting portion to a conveyance passage, a position detector detecting movement of the sheet stacked on to a feedable position to the conveyance passage, a driver including a motor and performing the lifting operation of the lifting portion, a rotation detector detecting rotation of the motor, and a controller. The controller determines a factor that the position detector does not detect the movement of the sheet stacked on the lifting portion to the feedable position within a predetermined time based on a detection result of the rotation detector while controlling the driver to lift up the lifting portion.
US12253816B2
An image forming apparatus includes: a fixing roller that fixes an unfixed image to a medium; a drive motor of the fixing roller, and a hardware processor that acquires information regarding a state of the image forming apparatus or information regarding a state of the medium, and controls a number of rotations of the drive motor between a preset upper limit value and a preset lower limit value, wherein the hardware processor changes the upper limit value and the lower limit value while maintaining a difference between the upper limit value and the lower limit value on a basis of the acquired information.
US12253815B2
An endless belt contains a resin, a filler A having an aspect ratio of 5 or more, and two or more fillers B having an aspect ratio of less than 5, in which a volume-based particle size distribution of the fillers B has two or more peaks among which a peak existing on a largest diameter side has a particle size Dmax that is equal to or more than 5 times and equal to or less than 50 times a particle size Dmin of a peak existing on a smallest diameter side.
US12253812B2
A powder replenisher includes a powder replenishment container to be replenished with powder. A pressure adjuster increases and decreases operating pressure applied to a variable capacity portion. A powder measuring instrument measures an amount of the powder that replenishes the powder replenishment container. A controller performs a precise replenishing mode in which, after the controller determines that the powder replenishment container is replenished with the powder in a predetermined amount, while the controller controls the powder measuring instrument to measure the amount of the powder inside the powder replenishment container, the controller controls the pressure adjuster to replenish the powder replenishment container with the powder in a target amount. The controller controls the pressure adjuster to replenish the powder replenishment container with the powder while the controller controls the pressure adjuster based on the operating pressure detected by an operating pressure detector in the precise replenishing mode.
US12253796B2
A photolithography mask includes a substrate, a reflective multilayer structure over the substrate, an adhesion layer over the reflective multilayer structure, a capping layer over the adhesion layer, and a patterned absorber layer over the capping layer. The capping layer includes a non-crystalline conductive material.
US12253790B1
A quick-locking softbox chuck is disclosed, including: an umbrella disc seat having an annular shape and a lower surface thereof being provided with at least two through grooves; a plurality of first support seats and second support seats movably connected to the umbrella disc seat; a locking unit having a locked state in which the second support seat is unfolded with respect to the umbrella disc seat, and an unlocked state in which the second support seat is turned over to be below the umbrella disc seat via the through groove, so that the softbox is flat. A quick-locking softbox is also disclosed. The purpose of turning over the second support seat to be below the umbrella disc seat is achieved by the arrangement of the through groove. The folding and unfolding of the softbox can be achieved by turning over the second support seat, with simple operation.
US12253782B2
Bright ambient light can wash out a virtual image in a conventional augmented reality device. Fortunately, this problem can be prevented with a variable electro-active beam splitter whose reflect/transmit ratio can be varied or switched on and off rapidly at a duty cycle based on the ambient level. As the ambient light gets brighter, the beam splitter's transmit/reflect ratio can be shifted so that the beam splitter reflects more light from the display and transmits less ambient light to the user's eye. The beam splitter can also be switched between a highly reflective state and a highly transmissive state at a duty cycle selected so that the eye spends more time integrating reflected display light than integrating transmitted ambient light. The splitting ratio and/or duty cycle can be adjusted as the ambient light level changes to provide the optimum experience for the user.
US12253777B2
A display panel and a display apparatus. The display panel includes: a display region and at least one non-display region adjacent to the display region, and a boundary between the at least one non-display region and the display region has a curve part; and the display panel includes: a plurality of pixels, distributed in a first direction and a second direction in an array; the plurality of pixels include: a plurality of first pixel groups adjacent to the curve part, each first pixel group is divided into a plurality of first sub-pixel groups distributed in the first direction, each first sub-pixel group includes at least one first sub-pixel, a width of the first sub-pixel in the first direction is smaller than a width of the first sub-pixel in the second direction.
US12253773B2
The present invention has been made to improve the anti-reflection effect of a light shielding film on the upper surface of a through-hole and provide improved image quality. Disclosed is a liquid crystal display device including a TFT substrate and a counter substrate. The TFT substrate is configured such that a pixel electrode and a common electrode are formed on an organic passivation film, and that a through-hole for connecting the pixel electrode to a TFT is formed in the organic passivation film. A capacitor insulating film is formed between the common electrode and the pixel electrode. A light shielding film is formed and layered on the common electrode. The through-hole is filled with resin. At the upper surface of the through-hole, the capacitor insulating film is formed on the resin. The light shielding film and the common electrode are formed on the capacitor insulating film.
US12253770B2
A liquid crystal display device includes a first substrate, a second substrate and liquid crystal. The first substrate includes pixel electrodes, a peripheral circuit and a dummy wiring. The peripheral circuit and the dummy wiring are provided outside a pixel area in which the pixel electrodes are arranged. The second substrate is opposed to the first substrate through the liquid crystal. The second substrate includes a translucent conductive film that is provided on an opposite side of the second substrate to a side where the liquid crystal is present. The dummy wiring is located on an outer peripheral side of the substrates than the peripheral circuit and is provided independently of the peripheral circuit in terms of circuit. The dummy wiring is grounded outside the first substrate.
US12253765B2
A liquid crystal display device includes an array substrate including a pixel array with a plurality of pixel electrodes arranged in a matrix, and a counter substrate including a counter electrode opposed to the array substrate and overlapping the plurality of pixel electrodes. The counter electrode includes openings in regions overlapping each of the pixel electrodes, and the plurality of pixel electrodes includes four pixel electrodes adjacent each other, and edges of the four pixel electrodes have an edge shape that diagonally faces each other and widens a spacing between the four pixel electrodes.
US12253760B2
Disclosed are a display screen and a display apparatus, comprising: a transmissive liquid crystal panel comprising a displaying side and a non-displaying side arranged opposite to each other; a first polarizer arranged at the displaying side of the transmissive liquid crystal panel; a second polarizer arranged at the non-displaying side of the transmissive liquid crystal panel, a direction of a transmission axis of the first polarizer is perpendicular to that of the second polarizer; a scattering layer arranged between the transmissive liquid crystal panel and at least one of the first polarizer the second polarizer; a reflective polarizer arranged between the transmissive liquid crystal panel and the second polarizer. The disclosed display screen and the display apparatus have a relatively high transmittance and reflectivity, and can be used under different outdoor illuminations so as to realize environmentally friendly effects such as energy saving and emission reduction.
US12253759B2
The present invention has a pixel which includes a first switch, a second switch, a third switch, a first resistor, a second resistor, a first liquid crystal element, and a second liquid crystal element. A pixel electrode of the first liquid crystal element is electrically connected to a signal line through the first switch. The pixel electrode of the first liquid crystal element is electrically connected to a pixel electrode of the second liquid crystal element through the second switch and the first resistor. The pixel electrode of the second liquid crystal element is electrically connected to a Cs line through the third switch and the second resistor. A common electrode of the first liquid crystal element is electrically connected to a common electrode of the second liquid crystal element.
US12253753B2
A display panel includes a liquid crystal cell, a first polarizing assembly and a second polarizing assembly. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first polarizing assembly is disposed on a side of the first substrate further away from the liquid crystal layer and includes at least a first polarizing layer having a first transmission axis, and the first polarizing assembly is configured for generating polarized light whose polarization direction is parallel to the first transmission axis. The second polarizing assembly is located on a side of the second substrate further away from the liquid crystal layer and includes at least a transflective layer and a light absorbing layer.
US12253749B2
A display apparatus includes a display panel, a mirror switching screen, a first photosensitive sensor, a first flexible circuit board and a driver board. The mirror switching screen is disposed on a light-exit side of the display panel. The first photosensitive sensor is configured to sense a light intensity of ambient light at a side of the mirror switching screen away from the display panel. The first flexible circuit board includes a bonding portion, a component portion and a wiring portion. The bonding portion is electrically connected to the mirror switching screen. The first photosensitive sensor is disposed on a side of the component portion proximate to the mirror switching portion. The wiring portion has lines electrically connected to the first photosensitive sensor and bonding pads of the bonding portion. The driver board is electrically connected to the wiring portion of the first flexible circuit board.
US12253747B2
The disclosure provides a viewing angle control module including a first liquid crystal panel, a first polarizer, a second polarizer, and a phase retarder. The first liquid crystal panel includes a first substrate, a second substrate, a first alignment layer, a second alignment layer, a first liquid crystal layer, a first electrode layer, and a second electrode layer. A second alignment direction of the second alignment layer is antiparallel to a first alignment direction of the first alignment layer. The first electrode layer has multiple electrode patterns arranged at intervals along a first direction and extending along a second direction. A first absorption axis of the first polarizer is perpendicular to a second absorption axis of the second polarizer. An included angle between the first absorption axis and the first alignment direction is 45 degrees. A display apparatus including the viewing angle control module is also provided.
US12253741B2
An improved mirror-based assembly is provided. The mirror-based assembly has at least one mirror panel, at least one support member, and at least three connection regions between the at least one support member and the at least one mirror panel, comprising at least a first connection region comprising a miter joint connection region, at least a second connection region comprising a non-miter joint connection region, and at least a third connection region, wherein the at least one mirror panel is connected to the at least one support member to minimize thermal expansion or contraction of the at least one mirror panel and a method for assembling the same.
US12253739B2
A lens driving apparatus and a camera module comprising same are provided. A lens driving apparatus according to an aspect of the present invention comprises: a base including a hole; a first bobbin arranged in the base; a second bobbin arranged in the base and spaced apart from the first bobbin; a first coil arranged on the first bobbin; a second coil arranged on the second bobbin; a driving magnet fixed to the base and facing the first and second coils; a first flexible printed circuit board (FPCB) having one end electrically connected to the first coil and the other end passing through the hole in the base; and a second FPCB having one end electrically connected to the second coil and the other end passing through the hole in the base.
US12253734B2
A fiber optic enclosure assembly includes a housing having an interior region and a bearing mount disposed in the interior region of the housing. A cable spool is connectedly engaged with the bearing mount such that the cable spool selectively rotates within the housing. A termination module disposed on the cable spool so that the termination module rotates in unison with the cable spool. A method of paying out a fiber optic cable from a fiber optic enclosure includes rotating a cable spool, which has a subscriber cable coiled around a spooling portion of the cable spool, about an axis of a housing of the fiber optic enclosure until a desired length of subscriber cable is paid out. A termination module is disposed on the cable spool.
US12253730B2
A system is provided for guiding a dielectric cable from a conductor to an elevated support structure. The system comprises: an insulator arranged to be attached to a conductor. The insulator comprises a first bore for receiving a dielectric cable. The system further comprises an earth bond extending to a lower end of the insulator; and a downpipe extending between first and second ends. The first end of the downpipe is connected to the lower end of the insulator and the second end of the downpipe is arranged to be supported by an elevated support structure. The downpipe is for receiving the dielectric cable from the bore of the insulator.
US12253717B2
A fiber cutter includes: a gripping member that grips an optical fiber; a blade that forms an initial cut in the optical fiber gripped by the gripping member; and a bending part that applies a predetermined bending stress to the optical fiber when the blade forms the initial cut in the optical fiber.
US12253711B2
A backlight module includes a back plate, a backlight component, and a rigid rear shell. The back plate includes a bottom plate and a vertical plate enclosing a mounting space. The backlight component is located in the mounting space and fixedly connected with the back plate. The rigid rear shell covers a side of the back plate away from the backlight component. The rigid rear shell includes a function part, a preset gap exists between the function part and the bottom plate. The bottom plate has a first connecting part including a first screw hole. The function part has a second connecting part including a second screw hole. The first connecting part and the second connecting part are connected through a fixing screw penetrating into the first screw hole and the second screw hole. A first gap exists between the first connecting part and the second connecting part.
US12253706B2
A backlight module is configured to illuminate at least one key cap. The backlight module includes a light emitting unit, a light guide plate and a lighting board. The light guide plate has a light guide plate hole for accommodating the light emitting unit. The lighting board has at least one pair of pads connected to the light emitting unit respectively. The lighting board includes a first reflective layer surrounding the light emitting unit and at least partially covering the at least one pair of pads. Each of the at least one pair of pads has a plurality of branches and at least one hollow area. The at least one hollow area overlaps with at least one part of the light emitting unit. At least one lighting area is located between the at least one pair of pads.
US12253701B2
A film stack includes co-stretched first and second layers. The first layer is stained with iodine and has a glass transition temperature of at least 5° C. greater than a glass transition temperature of the second layer. The second layer has in-plane birefringence of less than 0.02 and a retardance of less than 100 nm.
US12253690B2
Motor-vehicle body part including a lenticular sheet made of transparent molded plastic material of a given refractive index (n) higher than 1 and a given thickness (e), includes an external face forming an array of substantially spherical microlenses of a given radius of curvature (R), said microlenses being arranged with a given pitch and, an internal face of the lenticular sheet, which bears an array of three-dimensional features that are arranged with the pitch of the array of microlenses. This array of features is formed from fractions of a whole three-dimensional feature of equal dimensions, two adjacent fractions of three-dimensional features being offset in the direction in question by a given phase shift, each of these fractions of three-dimensional features magnified by a given coefficient of magnification, are juxtaposed on the internal face of the lenticular sheet with a pitch corresponding to the pitch of the microlenses.
US12253689B2
The present invention relates to a multi perspective photography camera device, for capturing perspective images of a macroscopic 3D scene, comprising: —a hollow casing (10a-10b, 11, 13) housing: —a lens array (8) to be placed at a conjugate plane of an aperture diaphragm (2) of a photographic objective (OB), between the photographic objective (OB) and a photosensitive pixel array sensor (9), to simultaneously receive and transmit to the sensor (9) light representative of a plurality of different perspectives of the macroscopic 3D scene (S), one perspective per array lens; —a field diaphragm (5) to be placed at a plane where an image provided by said photographic objective (OB) is to be formed; and—a converging lens (6) having a focal length fR, and that is placed between the field diaphragm (5) and the lens array (8), at a distance equal to fR from the field diaphragm (5).
US12253684B2
An apparatus includes an optical circuit having at least one reconfigurable beamsplitter and is configured to receive a plurality of input optical modes in a Gaussian state and generate a plurality of output optical modes. The apparatus also includes at least one detector optically coupled with the optical circuit and configured to perform a non-Gaussian measurement of a first output optical mode from the plurality of output optical modes. The non-Gaussian measurement of the first output optical mode is configured to cause a second output optical mode from the plurality of output optical modes to be in a first non-Gaussian state. The apparatus also includes a controller operatively coupled to the optical circuit and configured to change a setting of the at least one reconfigurable beamsplitter to cause the second output optical mode from the plurality of output optical modes to be in a second non-Gaussian state.
US12253683B2
An aspect of the present disclosure is directed to techniques performed by a processing system associated with a wearable smart eye-glass. In an embodiment, a first digital data representing multiple digital workspaces is sent from the processing system to the smart eye-glass to cause display of the multiple digital workspaces in a same duration as part of virtual display interface. Upon receiving selection of a first digital workspace, the user is enabled to interact with the first digital workspace. According to another aspect, a second digital data representing one or more objects is sent to the smart eye-glass to cause display of the one or more objects in the first digital workspace. Upon receiving a selection of a first object, a first software program corresponding to the selected first object is instantiated. The instantiating includes creating a first window corresponding to the first software program in the first digital workspace.
US12253676B2
A virtual image display system for displaying virtual images having expanded resolution and field of view is disclosed. The virtual image display system comprises a first light emitter emitting a plurality of first light signals to be projected into a viewer's eye; a first light direction modifier varying a light direction of the plurality of first light signals emitted from the first light emitter. The light direction of first light signals is varied at a first scan rate with respect to time within a first spatial range for displaying a first image frame with a predetermined number of light signals and the first scan rate is non-constant.
US12253675B2
Eyewear with camera-based compensation that improves the user experience of eyewear devices for user's having partial blindness or complete blindness. To compensate for blindness, the camera-based compensation uses eyewear cameras to communicate a video feed, and a microphone to provide an optional audio feed, to a remote operator of a remote device to responsively assist the user to complete a task. For example, the user may want audio advice on how to navigate a crowded scene or unknown obstacle. The camera-based compensation is configured to receive instructions from the remote operator to navigate, such as by receiving audio instructions.
US12253674B2
Some implementations of the disclosure relate to an optical system, including: a first light source; a secondary light source that is optically coupled to the first light source; a reflective element that is transparent with respect to the first light source but reflective with respect to the secondary light source, the reflective element being disposed between the first light source and the secondary light source; and a semi-reflective layer disposed on the secondary light source, such that reflection of light from the secondary light source by the reflective element and back through the semi-reflective element results in greater than 25% of the light from first light source exiting the optical system.
US12253668B2
Embodiments of the disclosure provide a scanning mirror assembly. In certain configurations, the scanning mirror assembly may include a two-dimensional micro-electromechanical system (MEMS) scanning mirror, a first pair of piezoelectric electrodes coupled to the MEMS scanning mirror through a first pair of looped torsion springs, and a second pair of piezoelectric electrodes coupled to the MEMS scanning mirror through a second pair of looped torsion springs. The first pair of piezoelectric electrodes drives the MEMS scanning mirror to rotate around a first axis. The second pair of piezoelectric electrodes drives the MEMS scanning mirror to rotate around a second axis orthogonal to the first axis.
US12253664B2
In some embodiments, an apparatus comprises a body arranged to engage an optical scope. The body comprises a first portion and a second portion moveable with respect to the first portion between a first position and a second position. The first portion comprises a sidewall defining an aperture having a central axis and the second portion comprises a magnet. In the first position, the second portion is arranged to cover the aperture and a radial distance from the central axis to the sidewall is greater than a radial distance from the central axis to the magnet.
US12253659B2
The present disclosure is directed to an optical system internally having an intermediate imaging position that is conjugated to a magnification conjugate point on a magnification side and a reduction conjugate point on a reduction side, respectively, the optical system including: a magnification optical system having A (A is an integer of three or more) pieces of lens elements, positioned on the magnification side with respect to the intermediate imaging position; and a relay optical system having B (B is an integer of two or more) pieces of lens elements, positioned on the reduction side with respect to the intermediate imaging position. A first lens group composed of β pieces (β is one or more and less than B) of lens elements positioned first from the magnification side in the relay optical system has a negative power.
US12253657B2
Systems and methods according to one or more embodiments are provided for annealing a chalcogenide lens at an elevated temperature to accelerate release of internal stress within the chalcogenide lens caused during a molding process that formed the chalcogenide lens. In particular, the annealing process includes gradually heating the chalcogenide lens to a dwell temperature, maintaining the chalcogenide lens at the dwell temperature for a predetermined period of time, and gradually cooling the chalcogenide lens from the dwell temperature. The annealing process stabilizes the shape, the effective focal length, and/or the modulation transfer function of the chalcogenide lens. Associated optical assemblies and infrared imaging devices are also described.
US12253650B2
The present disclosure relates to an anti-reflective film comprising: a hard coating layer; and a low refractive index layer, wherein a particle-mixed layer containing both hollow inorganic nanoparticles and solid inorganic nanoparticles and having a thickness of 1.5 nm to 22 nm exists in the low refractive index layer, and wherein the anti-reflective film has a ratio of the reflectance at a wavelength of 400 nm to the reflectance at a wavelength of 550 nm of 1.3 to 2.7, and a polarizing plate, a display device, and an organic light emitting diode display device comprising the anti-reflective film.
US12253645B2
A method of estimating a magnetic property of a downhole component includes measuring a magnetic field strength of the downhole component at a plurality of axial locations along the downhole component to generate a plurality of magnetic field strength measurements, each magnetic field strength measurement taken in a near field region of the downhole component, and analyzing the magnetic field measurements to estimate a magnetic signature of the downhole component. The method also includes estimating an expected maximum pole strength of the downhole component based on the magnetic signature, and configuring the downhole component in a borehole string based on the expected maximum pole strength.
US12253641B2
A method is described for seismic amplitude analysis that uses a set of artificial and individually separable reflectors consistent with dip fields in the subsurface volume of interest to define an AVA basis functions; the AVA basis functions are used in true-3D AVA modeling and true-3D AVA inversion. The inversion result and well logs representative of the subsurface volume of interest are used to train a model to create a rock property prediction model. The method may apply the rock property prediction model to a second seismic image to generate a rock property volume. The method is executed by a computer system.
US12253635B1
A LiDAR range and speed measurement method and a LiDAR, are disclosed. Through the technical solution provided by the embodiment of the present application, it is possible to determine whether Doppler aliasing occurs based on a first local oscillator signal generated by a first laser and a second local oscillator signal generated by a second laser, the first local oscillator signal including multiple segments of first continuous wave signals, the second local oscillator signal including multiple segments of second continuous wave signals, the second continuous wave signal including a first swept frequency signal and a first constant frequency signal. In the event of Doppler aliasing, a first algorithm is used to calculate the distance and/or speed of the target object relative to the LiDAR, thereby improving the accuracy of the LiDAR ranging and speed measurement.
US12253630B2
A LIDAR system architecture which transmits light via an optical phased array and receives the reflected signal with a spherically shift invariant sensor. Phased arrays offer the ability to quickly scan a desired area by manipulating the electrical, or in this case-thermal, properties of an array of sensors. Similarly spherically shift invariant systems offer the ability to bring light into focus at the same location regardless of its angle of arrival.
US12253627B2
A laser warning receiver that can be detachably mounted on the inside of a window of a manned platform to detect laser threats within its field-of-view (FOV) and to provide visual or audio warnings to the human occupant. The LWR is fully self-contained and independent of any systems on the manned platform. In different packaging configurations, the receiver's FOV can be manually rotated to better visualize the threat and/or the receiver's human-machine interface (HMIF) can be manually rotated to better display the warnings. Although most typically used in manned aircraft the LWR can be used in other manned vehicles or ships.
US12253624B2
A signal transmission method applied to a multiple-input multiple-output (MIMO) radar, the MIMO radar includes a transmitter, and the transmitter includes a plurality of transmit antennas. The signal transmission method includes sending, by the transmitter, a first burst in a first measurement frame, where the first measurement frame is used to measure a velocity of a target, and when the first burst is sent, each of the plurality of transmit antennas sends a chirp signal in a time division manner, and sending, by the transmitter, a second burst in the first measurement frame after the transmitter sends the first burst in the first measurement frame, where when the second burst is sent, a quantity of transmit antennas configured to send a chirp signal is one.
US12253612B2
Systems and methods are provided for improving geolocation services, like GPS, using network device measurements. For example, a plurality of access points (APs) or other network devices may be implemented in a network environment and constructed with a GPS chip. Range measurements can be collected from these network devices and incorporated with the GPS locations using various methods described herein to improve the overall location determination of these devices.
US12253592B2
Certain aspects of the present disclosure provide techniques for user equipment (UE) positioning using one or more intelligent reflecting surfaces (IRSs). A method that may be performed by a UE includes for each IRS of the one or more IRSs: identifying a first IRS reflection center, measuring a first impulse response from the IRS to obtain a first measured impulse response representation, determining a first impulse response for a first ray reflected from the first IRS reflection center of the IRS, estimating a first position of the UE based on, at least, the first IRS reflection centers for each of the one or more IRSs and the first impulse responses for each of the one or more IRSs, and estimating a second position of the UE in an iterative manner until one or more conditions are satisfied.
US12253589B2
A radar apparatus and an interference suppression method are provided. The radar apparatus includes a clock generator, an analog to digital converter (ADC), and a notch filter. The clock generator is configured to generate a sampling frequency. The ADC is coupled to the clock generator, and is configured to convert an analog signal into a digital signal according to the sampling frequency. The notch filter is coupled to the ADC, and is configured to attenuate one or more interfered frequencies of the digital signal. The interfered frequencies are related to the sampling frequency. Accordingly, the interference at a specific frequency and harmonics thereof may be suppressed.
US12253588B2
A high angular resolution processing method for MIMO system applies a symmetric array antenna for receiving an input signal matrix. The input signal matrix is a transmission signal or reflex signal of at least one target object. The method includes following steps. Step S1: outputting a conversion matrix according to an amount of the symmetric array antenna; step S2: performing a real number conversion using the input signal matrix and a plurality of angle-related pursuit matrixes through the conversion matrix, obtaining a real number input signal matrix and real number pursuit matrixes; and step S3: inputting the real number input signal matrix and the real number pursuit matrixes to an orthogonal matching pursuit model. Obtaining an amount of the target object and an angle of a location corresponding to the target object.
US12253586B2
An MRI method and system may be provided. A plurality of sets of k-space data of a region of interest (ROI) of a subject may be obtained. Each of the plurality of sets of k-space data may be collected during one of a plurality of acquisition periods after an MR sequence is applied on the subject. Then, for each of the plurality of sets of k-space data, position information of a reference region during the corresponding acquisition period may be determined based on the set of k-space data. The set of k-space data may be corrected based on the position information of the reference region. Further, a dynamic MR image sequence may be generated based on the plurality sets of corrected k-space data.
US12253581B2
A method of determining an orientation α,β of a magnet which is pivotable about a reference position having a predefined position relative to a semiconductor substrate, comprising: a) determining at least two of the following magnetic field gradients: i) a first magnetic field gradient dBx/dx; ii) a second magnetic field gradient dBy/dy; iii) a third magnetic field gradient dBz/dx; iv) a fourth magnetic field gradient dBz/dy; b) determining a first angle α based on at least one of the magnetic field gradients; c) determining a second angle β based on at least one of the magnetic field gradients. A sensor device is configured for performing this method. A sensor system includes such sensor device and a magnet, optionally connected to a joystick.
US12253576B2
Systems, circuits, and methods provide self-calibration for magnetoresistance-based magnetic field sensors. Examples can include use of a closed loop acting as a feedback or calibration loop that is configured to process a reference signal applied to one or more magnetoresistance elements in a MR-based magnetic field sensor that also detects one or more external magnetic fields. The closed loop can adjust a bias voltage applied to the one or more magnetoresistance elements based on the reference signal. The calibration loop can accordingly provide for automatic or self-calibration of sensitivity of one or more magnetoresistance elements of the sensors to compensate for external factors affecting sensitivity of the one or more magnetoresistance elements.
US12253573B2
Disclosed herein are batteries, battery packs, systems, and methods for calculating and/or determining, and then compensating for, the voltage loss due to interconnect resistance (IR) between cells of a battery pack. A program may calculate and/or determine the cell IR between each of the cells in a battery pack, which is referred to herein as the “calibration value,” and may be determined during the initial battery pack design phase. A program may then multiply the cell IR or “calibration value” by the measured pack current to compensate for the measured cell voltage. The cell IR or “calibration value” may be used during manufacture of the battery pack to compensate for the interconnect resistance (IR) between cells. This compensation for voltage loss due to IR between cells will increase accuracy of the BMS and improve overall battery pack performance, without increasing material costs or size of the battery pack.
US12253572B2
A battery diagnosing apparatus includes a voltage measuring unit configured to measure a voltage of each of a plurality of battery cells included in a battery module at every voltage measurement cycled and a control unit configured to obtain a voltage value for the plurality of battery cells from the voltage measuring unit at every voltage measurement cycle, calculate a voltage change amount between the plurality of obtained voltage values for the plurality of battery cells, calculate a voltage change rate between the plurality of calculated voltage change amounts at every diagnosis cycle different from the voltage measurement cycle, and diagnose the battery module based on one or more voltage change rates calculated up to a current diagnosis cycle and a preset criterion change rate.
US12253568B2
A strategy selection method for estimating a charge time includes, when a target state of charge for a traction battery is a full charge, establishing an estimated time required to charge the traction battery using a first strategy, and when a target state of charge for the traction battery is less than a full charge, establishing the estimated time required to charge the traction battery using a different, second strategy.
US12253566B2
A method of evaluating a power storage device includes at least [a] to [f] below. [a] A power storage device is prepared. [b] A charge level of the power storage device is adjusted to produce a first potential difference between a positive electrode and a negative electrode. [c] The positive electrode or the negative electrode is selected as a reference electrode. [d] After the charge level is adjusted, an operation to insert a conductive rod-shaped member into a stack portion along a direction of stack of the positive electrode and the negative electrode is performed while a second potential difference between the reference electrode and the rod-shaped member is measured. [e] The rod-shaped member is stopped. [f] The power storage device is evaluated based on a state of the power storage device after the rod-shaped member is stopped.
US12253563B2
A duty cycle measurement (DCM) device includes a charge pump circuit and a clocked comparator circuit. The charge pump circuit is configured to receive a clock signal that has an unknown duty cycle and to generate a capacitor voltage based on the duty cycle of the clock signal. The clocked comparator circuit is configured to receive the capacitor voltage and a reference voltage and to generate a digital output code based on the capacitor voltage and the reference voltage. The digital output code is indicative of the duty cycle of the clock signal. The charge pump circuit is further configured to receive the digital output code. A method of determining a duty cycle of a clock signal is also disclosed.
US12253561B2
According to one embodiment, a semiconductor device includes a first chip and a second chip arranged on a substrate, the first chip outputs first time stamp data and first trace data in which a time stamp value is associated with a first execution result obtained by executing software, the second chip outputs second trace data in which a difference value with a marker is associated with a second execution result obtained by executing the software, the second execution result obtained by the second chip executing the software is associated with a third time stamp value calculated based on a second time stamp value and the difference value in a debugger.
US12253553B2
A system for enhancing a coupling laser beam to create a larger beam radius thus increasing sensitivity inside the system. The system includes a coupling laser source to emit a coupling laser defining a first power level. The system also includes a resonant optical cavity that is optically aligned with the coupling laser source and the probe laser source. The resonant optical cavity enhances the coupling laser to a second power level that is greater than the first power level inside of the resonant optical cavity. The power increase of the coupling level also increases the sensitivity of the atomic receiver system by increasing the diameter of the coupling laser inside of the resonant optical cavity. The system also includes at least one photodetector positioned outside of and optically aligned with the resonant optical cavity for monitoring a resonance condition of the coupling laser circulating within the resonant optical cavity.
US12253549B2
A decoding method for a supplying-end module of an induction type power supply system where the supplying-end module includes a supplying-end coil is provided. The decoding method includes steps of: receiving and storing a plurality of trigger data, each corresponding to a resonant cycle of a coil signal on the supplying-end coil; determining a plurality of rising or falling features in the plurality of trigger data, and marking a plurality of anchor points at positions corresponding to the plurality of rising or falling features; determining whether distances between the plurality of anchor points comply with an encoding interval, to obtain a plurality of valid anchor points from the plurality of anchor points; and obtaining a plurality of data codes according to the plurality of valid anchor points.
US12253547B2
An open-loop fluxgate-type current sensor is described. The current sensor includes a single winding around a core that combines drive and sense that is used as both an excitation source and a feedback element to measure current through a primary winding. The current sensor further includes an H-bridge driver to impress voltage to the single winding to cause current to saturate the core, the voltage being impressed with opposing polarities repeatedly causing the core to saturate at opposing polarities. The current sensor further includes an analog transconductance integrator that continuously integrates the current to infer magnetizing force being driven into the core at the opposing polarities. The current sensor further includes a microcontroller unit (MCU) that calculates residual current based on the inferred magnetizing force being driven into the core at the opposing polarities and cause remedial action to be taken when the calculated residual current exceeds a threshold.
US12253542B2
A needle block for easy adjustment of a tip length of a needle unit, includes: an upper guide plate having a first insertion hole on one side; a lower guide plate separated from the upper guide plate below the upper guide plate and having a second insertion hole at a position corresponding to the first insertion hole; a gap plate interposed between the upper guide plate and the lower guide plate and maintaining the gap between the upper guide plate and the lower guide plate; needle units installed at preset intervals and inserted into the first and second insertion holes with upper and lower end portions supported on one side of the inner surface of the upper guide plate and one side of the inner surface of the lower guide plate, respectively; a gap adjustment member; and a coupling member coupled to one side of the gap plate.
US12253529B2
The invention generally relates to methods for the diagnosis and treatment of neurological and neurodegenerative diseases, disorders, and associated processes. Specifically, the present invention is directed toward methods to determine prognosis, diagnosis or efficacy of a therapeutic regimen by using a detectable label to measure levels of alpha-synuclein.
US12253526B2
Disclosed is: a fluorescent dye comprising a compound, a tautomer of the compound, or a salt of the compound or the tautomer; a labeled composite substance comprising the fluorescent dye and a composite substance which are bonded to each other; a composition containing the fluorescent dye or the labeled composite substance; and a method for acquiring information about a substance of interest by a super-resolution microscopy.
US12253500B2
A sterilization challenge device for verifying the efficacy of a gas sterilization process includes an outer container, an inner container, a chemical indicator, and a cap. The outer container includes an open end, a closed end, a chamber configured to contain the inner container containing the chemical indicator, and at least one hole arranged proximate the open end. The cap is configured to engage with the outer container to close the open end, and the at least one hole is configured to provide a flow path for the gaseous sterilant into the chamber.
US12253490B2
MCE assays and reagents to assess purity and to identify impurities in protein drug product samples are provided. Methods for analyzing analytes in a protein drug sample are provided.
US12253480B2
According to some aspects, a method is provided comprising generating first monochromatic x-ray radiation at a first energy, directing at least some of the first monochromatic x-ray radiation to irradiate subject matter of interest, detecting at least some of the first monochromatic x-ray radiation transmitted through the subject matter of interest, and determining information about a chemical composition of the subject matter of interest based, at least in part, on the detected first monochromatic x-ray radiation and the first energy.
US12253469B2
Described herein are systems and methods for improving light-sheet microscopy with cost-effective and simplified components. Such cost-effective and simplified components can be implemented in a light focusing system, a light generation system, and/or in imaging system. The light focusing system can be improved by attaching a voice coil motor to a focusing lens to increase the imagable field of view. The light generation system can be improved with a multimode laser diode to increase the uniformity of the beam profile and to increase the usable optical power. The imaging system can be improved by using a fluid chamber with positive cylindrical optical window for minimizing spherical aberrations.
US12253466B2
A method of gas detection comprises emitting radiation of different wavelengths across the absorption spectrum of a gas towards a target area; and analysing the spectrum of returned radiation from the target area to identify the gas in the target area using the time correlation of the emitted radiation and the returning radiation. The radiation is modulated using respective modulation codes for the different wavelengths and the modulation codes are modified by the insertion of a gap between each bit of the modulation code, the gap having a duration of at least n−1 bits where n is the number of different wavelengths.
US12253465B2
A system for detecting a gas may include a first laser having a wavelength overlapping with two or more absorption features in a spectrum of the gas, a second laser having a wavelength centered away from absorbing features in the spectrum of the gas, and at least one sensor to determine a received power of the first laser and a received power of the second laser.
US12253454B2
A corrosion sensor is an electric resistance type corrosion sensor including a sensor portion exposed to an arbitrary environment and formed of an electric conductor, and a reference portion isolated from the arbitrary environment and formed of an electric conductor, and measuring a corrosion loss of the sensor portion based on an electric resistance value of the reference portion and an electric resistance value of the sensor portion. A width of the sensor portion is set to satisfy Formula (II): w≥(32×tlimit) . . . (II), tlimit: maximum corrosion loss to be measured [mm], and w: width of the sensor portion [mm].
US12253450B2
A particle recovery device for recovering particles contained in a liquid sample, the particle recovery device comprising: a flow cell having a flow path through which the liquid sample flows; a density acquisition unit that acquires a density of the liquid sample; standing wave forming means that applies an ultrasonic wave into the flow path to generate a standing wave; a control unit that determines a frequency of the ultrasonic wave that generates the standing wave in the flow path based on the density acquired by the density acquisition unit and causes the standing wave forming means to apply the ultrasonic wave of the determined frequency; and recovery means that recovers particles focused in the flow path by the standing wave.
US12253448B2
Asymmetric depth filtration for isolation of EVs or other desired nanoparticles from a biological or other fluid with high yield and purity in a simple, cost-effective manner. Such a method includes passing the biological fluid through the asymmetric depth filter (e.g., in a single pass) where the fluid is introduced into the filter at an entry portion, where components of the biological fluid pass through the wider entry portion of the pores before advancing towards the narrower exit portion of the pores, wherein EVs in the fluid become reversibly entrapped within the wider portion of the pores, while similarly sized soft, low-density lipids and/or proteins are pushed more deeply into the filter, so that the reversibly entrapped EVs can be released by simply reversing the flow, while the similarly sized soft low-density lipids and/or proteins remain permanently entrapped within the pores of the filter.
US12253441B2
An inspection system for a plurality of separable inspection objects, which may accommodate different inspection applications and facilitate the use of linear or straight sections in the conveying path. The inspection system may include a feed device for inspection objects, a conveying device for inspection objects, an inspection unit, and an ejecting device. The feed device is configured to feed the inspection objects to a feed position of the conveying device. The conveying device includes a plurality of receptacles, with each receptacle being configured and disposed such that exactly one inspection object of the plurality of inspection objects can be conveyed along a conveying path in said receptacle and that two respective inspection objects from the plurality of inspection objects have a spacing along the conveying path that is defined by the plurality of receptacles. The inspection unit is disposed at an inspection position on the conveying path.
US12253439B2
The present application relates to systems, methods, and apparatus for facilitating the testing of a payload. An exemplary apparatus may include a fluid inlet port configured to receive fluid from a thermal subsystem of the payload. The apparatus may also include an actuating device configure to supply the fluid to a heat exchanger. A valve may be configured to receive the fluid from the heat exchanger and separate the fluid into a first fluid line and a second fluid line. A first fluid outlet port may be configured to supply the fluid to the thermal subsystem of the payload and a second fluid outlet port may be configured to supply the fluid to the thermal subsystem of payload.
US12253438B2
In a content management system for customizing and controlling data distribution, data items can be customized and dispersed to disparate reception terminals according to various control mechanisms where they can convey relevant information to local or remote stakeholders. Data items can be integrated into existing data distribution structures in real time according to applicable control mechanisms and distribution protocols. Data resources can be efficiently used in distributing data under predefined and configurable conditions. Control mechanisms and distribution protocols can be determined based on an interested user's recognized status within the system. Design of the distribution system allows for informed delivery of essential information in a controlled and automated fashion such that users can interact with the system in receiving or distributing current and relevant information across the distribution network for others to access.
US12253436B2
The present invention provides a method for leak testing by which occurrence of fine leakage from a work as a test object can be determined without being affected by a released tracer gas that is also released from a non-defective work. The method for leak testing includes a series of steps including a gas bombing step wherein a work W as a test object is soaked in a pressurized tracer gas, a work setting step wherein the work subjected to the gas bombing is set in a hermetically sealed container 10, a vacuum suctioning step wherein the hermetically sealed container 10 is vacuum suctioned by a suction device 20 and a measuring step wherein tracer gas measurement data are obtained by measuring a vacuum suctioned tracer gas with a detector 30. Tracer gas measurement data for a non-defective work are preliminarily obtained by performing the series of steps for the non-defective work having same specifications as the work W as the test object. The tracer gas measurement data for the work W as the test object are compared with the tracer gas measurement data for the non-defective work in the measuring step, and thereby, occurrence of fine leakage from the work as the test object is determined.
US12253434B2
Disclosed are embodiments of hydrocarbon leak detection cables that utilize time domain reflectometry to indicate the location of changes in impedance in a hydrocarbon leak detection cable. In addition, an embodiment of a hydrocarbon leak detection optical fiber is disclosed.
US12253433B2
A gas monitoring device, a gas monitoring method, and a gas monitoring program detect presence or absence of a predetermined gas on the basis of an image obtained by imaging a monitoring target, receive an input of predetermined additional information including alarm activation presence/absence information representing whether or not to activate an alarm, and determine whether or not to suppress alarm activation of presence of gas detected in the detection on the basis of the additional information received.
US12253430B2
The present disclosure provides a valve diagnosis apparatus capable of being combined with an existing valve and of automatically diagnosing corrosion, a valve apparatus using this valve diagnosis apparatus, and a valve diagnosis method. A valve diagnosis apparatus of the present disclosure includes an ultrasonic transmitter that transmits ultrasound towards a valve element that opens and closes a valve to be diagnosed, an ultrasonic receiver that receives the ultrasound transmitted from the ultrasonic transmitter, a controller that drives the ultrasonic transmitter and processes a reception signal received by the ultrasonic receiver, and a memory that stores the reception signal. The controller detects corrosion of the valve element from the difference in intensity of the reception signal in the initial state of the valve and at the time of diagnosis.
US12253429B2
A machine for measuring the optical properties of a lens for a pair of eyeglasses includes a light emitting system for emitting a light beam; a receiver arranged for receiving the light beam; an alignment system configured to align the lens according to a predetermined measuring position; a gripping system configured to grip the eyeglasses; and a supporting system on which the eyeglasses or the single lens are positioned. The alignment system is arranged at a distance from the light emitting system so that at least a lower support element is not intercepted by the light beam. The gripping system is in a closed configuration after the alignment has been performed and then a subsequent shifting of the support structure is carried out to bring the lens under the light emitting system.
US12253427B2
A vehicle wheel imbalance measurement system having a rotationally driven spindle for receiving a vehicle wheel assembly, a motor drive for rotating the spindle and wheel assembly about an axis of rotation, and a set of force transducers for measuring imbalance forces generated by the rotating wheel assembly, and in particular, to a structure within the vehicle wheel imbalance measurement system for conveying a portion of the generated imbalance forces to be measured from the wheel assembly to a fixed ground.
US12253422B2
A state estimation system includes a thermal load detection unit that detects a thermal load of a device as an object, and an estimation unit that estimates a state of the device on the basis of the thermal load of the device detected by the thermal load detection unit.
US12253416B2
A new innovative way for connecting multiple thermal imaging sensors to a base unit while only using one port of the base unit when connected to such a base unit; this by using a daisy chained connection between the sensors themselves. The thermal imaging sensor(s) connect to each other using a wired connectivity with or without being connected directly or indirectly to a base unit. The thermal imaging sensor in this invention is not a single standalone unit but consists of at least 2 physical different devices that are connected to each other using a wired connection.
US12253412B2
An optical sensor device includes an optical sensor; an optical filter; a phase mask configured to distribute a plurality of light beams associated with a subject in an encoded pattern; a movement component configured to move the phase mask; and one or more processors configured to: obtain, from the optical sensor, a first set of sensor data that indicates information related to first light that originates at the subject and passes through the phase mask when the phase mask is located at a first position; obtain, from the optical sensor, a second set of sensor data that indicates information related to second light that originates at the subject and passes through the phase mask when the phase mask is located at a second position; determine and provide, based on the first set of sensor data and the second set of sensor data, information associated with the subject.
US12253410B2
A method of improving performance of an averager is provided. The method includes steps of: (a) multiplying a value of a (n−1)th piece of output data by a value “N” to calculate a temporary value; (b) determining whether or not a difference between an nth piece of input data and the (n−1)th piece of output data is larger than or smaller than a zero value, if yes, compensating the temporary value to obtain a correction value and performing step (c), if no, setting the correction value and performing step (c); (c) dividing the correction value by the value “N” to obtain a first value; (d) subtracting the first value from the correction value and adding up the correction value and the nth piece of input data to obtain a second value; and (e) dividing the second value by the value “N” to calculate an output value of the averager.
US12253404B2
Various embodiments of the present disclosure are directed to measuring methods for determining a flow rate of a process gas, contained in a gas pressure vessel charged with overpressure, escaping from the gas pressure vessel. In one example embodiment, the method includes: exerting a vessel weight force from the gas pressure vessel together with the contained process gas; compensating for the vessel weight force by means of a counterweight force exerted by a counterweight, or the counterweight force by means of the vessel weight force exerted by the counterweight, at least partially to a resultant measured weight force; determining the measured weight force at at least two points in time; and determining the flow rate of the process gas using the measured weight force determined at the at least two points in time.
US12253400B2
A flow metering system is generally presented herein. The flow metering system is generally configured to measure liquid flow from a liquid dispensing system and to track volume change and other measurable characteristics of the liquid in real time. The flow metering system may include a flow sensor. The flow sensor may be positioned in line with a liquid flow line, or in a separate line where the remainder of the liquid exits via a bypass, where the liquid flow line is connected to and configured to dispense liquid from a pre-packaged liquid volume, or a reservoir. For example, the flow sensor may be connected in-line to a beer line, such as vinyl piping, for a beer keg or soda dispensing tank. However, it will be appreciated that the flow metering system may be used with any type of liquid dispensing system.
US12253394B2
A method of measuring fluid flow rate is provided. The method comprises positioning a piezoelectric sensor in a fluid flow stream and measuring a voltage output from the piezoelectric sensor caused by mechanical stress from the fluid flow stream. A fluid flow rate is calculated based on the measured voltage output according to predefined relationships between the voltage output and a number physical parameters.
US12253393B2
Devices, systems and methods for leak detection/identification are provided herein. Also provided are devices, systems and methods for monitoring and/or measuring fluid usage. In some aspects, a system comprising a sensor, a processing system, and a platform are provided. In some aspects, the sensor may be coupled to a spinning device. The sensor can be configured to detect fluid data, which can comprise, for example, displacement data of liquid and/or movement data associated with the liquid in a container and/or flow data associated with a flow of fluid in a conduit. The processing system can be coupled with the sensor and configured to communicate the fluid data. The platform can comprise an application communicatively coupled to one or more databases storing evaluation data (e.g., known pattern data) and configured to receive the fluid data and determine if there is a leak.
US12253392B2
A micro-probe laser frequency modulation interferometric ranging method and system, under the premise of not introducing an absolute laser rangefinder to introduce new uncertainties, continuously and slowly changes the modulated laser wavelength, resulting in a continuous periodic phase change in the interference signal obtained by the detector. The laser modulation absorption spectrum shifts from the initial locked absorption peak to another locked peak, and the wavelength changes of the two locked absorption peaks before and after are obtained by checking the table. Meanwhile, calculating the phase difference demodulated by the phase generated carrier (PGC) before and after, and the initial length of optical dead-path is calculated using wavelength scanning technology. Afterwards, utilizing the advantages of high relative distance measurement accuracy of micro-probe fiber optic laser interferometer, real-time measurement of the measured distance is achieved.
US12253390B2
A device for estimating the sensitivity of a position sensor for a magnetic bearing supporting a rotor, the sensor being capable of measuring the position of the rotor in relation to the magnetic bearing, the magnetic bearing including at least one shaft provided with at least two radially opposite coils. The device includes a control, a current-measuring component, a component for measuring the initial position of the rotor, a component for determining a variation in currents, a component for determining a movement of the rotor, and a component for determining the sensitivity of the sensor, configured to determine the sensitivity of the position sensor based on a movement setpoint and on the value of a movement of the rotor.
US12253381B2
Techniques are disclosed for utilizing synchronized robot observations. The techniques may include receiving first log data associated with a first vehicle, receiving second log data associated with a second vehicle, determining that a first portion of the first log data is time related to a second portion of the second log data, and using the first portion and the second portion for mapping and/or training models.
US12253374B1
The disclosed computer-implemented method for protecting users may (i) include collecting a set of field reports indicating respective geofencing violations, (ii) grading a safety measurement, based on an analysis of the respective geofencing violations, for each candidate route in a set of multiple candidate routes generated for travel between a starting point and a destination point, and (iii) recommending, from among the set of multiple candidate routes, a recommended route based at least in part on the recommended route being graded as safer than another candidate route. Various other methods, systems, and computer-readable media are also disclosed.
US12253373B2
Described herein are systems, methods, and other techniques for determining vehicle turn difficulty using overhead satellite imagery. In some implementations, an overhead image of a road intersection is obtained. A footprint of the road intersection is predicted using the overhead image. The footprint of the road intersection is analyzed to calculate one or more distances associated with a turn at the road intersection. A turn difficulty value associated with the turn is calculated based on the one or more distances for the turn.
US12253366B2
An information processing method, an information processing system, an information processing device, and an information terminal of the present invention, accepts a destination for the vehicle, then searches for the travel route to the destination and sets as a first travel route, and sets a travel start time to start traveling on the first travel route. Then, vehicle information is acquired for the vehicle in advance of the travel start time by a prescribed time after the setting of the first travel route; and a travel route to the destination is searched again and a second travel route is set based on the vehicle information.
US12253364B2
A vehicle routing platform may store, in a first data structure, a value at a logical index for each pair of locations of a plurality of pairs of locations. The logical index, for a pair of locations, indicates whether a travel time has been determined. The vehicle routing platform may store, in a second data structure, an offset index for each predetermined logical index of one or more predetermined logical indexes of the first data structure. The offset index, for a predetermined logical index, may be based on a quantity of logical indexes preceding the predetermined logical index in the first data structure. The vehicle routing platform may store, in a third data structure, travel times between pairs of locations of a portion of the plurality of pairs of locations. The vehicle routing platform may determine a travel time, between a pair of locations, using the data structures.
US12253355B2
A system (50) for tracking an object (1) comprises a magnetic field source (10) configured to be fixed to this object (1); a magnetometric data collection unit (20) that uses magnetic field sensors (22) fixed at predetermined positions on a support (23) to form an array (21), and that includes a sensor control unit (25) for controlling the magnetic field sensors (22); a data processing unit (30) configured to receive the magnetic field data from the sensor control unit (25) and to calculate from these data position coordinates of the magnetic field source (10) with respect to the array (21) forming a vector of such position coordinates which minimizes the distance between magnetic field values expected at the sensor positions (22) and magnetic field values collected by the collection unit (20), wherein the magnetic field source (10) is arranged to generate a local magnetic field (4), at the magnetic field sensors (22), of intensity set between 5 and 500 microtesla, so that the magnetic field sensors (22) detect both the local magnetic field (4) and the geomagnetic field (5), and wherein the data processing unit (30) is configured to recognize contributes of the local magnetic field (4) and of the geomagnetic field (5) in the magnetic field data, and is configured to determine location and of orientation coordinates of the magnetic field source (10) with respect to the array (21), as well as orientation coordinates of the array (21) with respect to the geomagnetic field (5). This way, an accurate tracking can be obtained of the displacements of the object (1) even if the array (21) is connected to a support that is movable with respect to an absolute reference system integral to the geomagnetic by fixing array to the subject's head.
US12253352B1
Disclosed herein is autonomous vehicle charging station featuring self-cleaning contact points, power flow safety features, and electrical connection testing (meeting minimum performance thresholds) for safe and efficient power transfer from the charging station to the autonomous vehicle. After docking, power line modem (PLM) communications are established between the autonomous vehicle and the charging station via an electrical power connection resulting from the docking act as an initial test of connectivity, and then the electrical power connection is determined to be safe with non-lethal power flow before charging the autonomous vehicle.
US12253349B2
A load scanning apparatus for taking physical measurements from a load. The load scanning apparatus has a scanning robot including a plurality of sensors arranged in an array spanning substantially across at least one load dimension in a first direction. The array of sensors moves together in a second direction, in a scanning plane. The plurality of sensors are configured to take images of the load from the scanning plane, and are configured to capture distance information about the distance of said load from the scanning plane.
US12253337B2
A computing system for executing a simulation of a tactical engagement configured to receive a first set of data comprising an indication that a laser sensor worn by a participant was struck by a laser transmitted from a firearm; and receive a second set of data from the firearm comprising data generated by an image capture device of the firearm and an indication that one or more of the participants are present in the data. The computing system is further configured to retrieve data comprising position information and velocity information on the participants that are present in the second set of data. The computing system is further configured to identify a target participant from the participants identified in the second set of data; determine whether the target participant is struck by a simulated ammunition round fired from the firearm; and determine a final outcome for the tactical engagement.
US12253336B1
A red dot sight includes a sight body. A lens frame is arranged on a front end of the sight body, and a lens is arranged in the lens frame; a lamp holder is arranged in the sight body, a Light Emitting Diode (LED) lamp is arranged on the lamp holder, an adjustment mechanism is arranged in the sight body, a windage adjustment screw and a gravity adjustment screw are arranged on an outer side of the sight body, and the windage adjustment screw and the gravity adjustment screw are connected to the lamp holder through the adjustment mechanism; and a battery jar is formed in a side surface of the sight body. Through the reasonable design of the structure, a clearance between components of a mechanical structure is eliminated, and the smoothness of adjustment and the structural accuracy are improved.
US12253320B1
A cannon includes: a barrel; a breech ring connected to the rear of the barrel; a breechblock connected to be movable with respect to the breech ring between a closed position and an open position; an ignition device mounted to be partially movable with respect to the breechblock and configured to ignite a propelling charge; and a controller configured to transfer an electrical firing signal, wherein the ignition device includes: a firing assembly moving forward and backward as the breechblock moves; a laser diode primer connected to the front of the firing assembly and configured to receive the electrical firing signal to ignite the propelling charge; and a firing pin connected to be movable forward and backward with respect to the firing assembly and configured to transfer the electrical firing signal to the laser diode primer while in contact with a rear end of the laser diode primer.
US12253315B2
An air conditioner 1 is disclosed as an air conditioner configured to condition air by connecting an indoor unit 2 including a first heat exchanger 11 in which a refrigerant exchanging heat with room air flows to an outdoor unit 3 including a second heat exchanger 24 in which a refrigerant exchanging heat with outdoor air flows. The first heat exchanger 11 includes a first heat transfer tube 11a1 made of aluminum or aluminum alloy, and the second heat exchanger 24 includes a second heat transfer tube 24a made of aluminum or aluminum alloy. A first sacrificial layer 45a is formed on an outer circumferential surface of the first heat transfer tube 11a1, and a second sacrificial layer 35 is formed on an outer circumferential surface of the second heat transfer tube 24a. The maximum thickness to of the second sacrificial layer 35 is larger than the sacrificial layer ti1 of the first sacrificial layer 45a. This suppresses corrosion of the heat transfer tube of the outdoor unit.
US12253310B2
The present application discloses a pellet flue gas circulation and waste heat utilization process and a system thereof, which relates to the technical field of flue gas treatment. The system includes a grate, a rotary kiln, an annular cooler, and ducts connecting each part. On the basis of not changing the existing process a flue gas circulation unit and intelligent control equipment are arranged additionally in the present application. The process is simple, and not only can ensure the parameter stability of the production system such as temperature, gas flow or gas pressure, but also can make full use of the low and medium temperature flue gas components and the waste heat, so as to achieve net zero waste gas discharging, energy saving and emission reduction.
US12253306B2
A method for determining an operating condition of a liquefied natural gas plant (2) includes preparing a training model (88) generated by machine learning using training data in which operating conditions data including a composition of a feed gas, a composition of a mixed refrigerant, and an ambient temperature and operation result data including a production efficiency of a liquefied product containing liquefied natural gas and a heavy component of the feed gas are associated together; and determining, as one new operating condition, a composition of the mixed refrigerant that optimizes a production efficiency of the liquefied natural gas predicted by the training model (88) from a latest composition of the feed gas in the liquefied natural gas plant (2) and a latest ambient temperature.
US12253303B2
A refrigerator includes a cabinet forming a storage space, a main door that opens and closes the storage space while defining an opening part that is in communication with the storage space, a sub-door mounted to the main door and configured to open and close the opening part, the sub-door including a panel assembly for allowing selective viewing of an inside of the opening part, the injection port is provided at a lower side of the sub-door to direct an insulating foaming solution to a space in the sub-door, a detection device for detecting an operation of a user, a lighting unit inside the refrigerator that turns on based on user operation to allow selective viewing of the inner side of the opening part, and a display unit inside the refrigerator at a position corresponding to the panel.
US12253297B2
An appliance includes a cabinet in which a storage space is defined and a door configured to open and close the storage space. The door includes a door body and a panel assembly mounted on a front surface of the door body. The panel assembly includes a panel which is configured to define a front surface of the door and through which light is transmitted, a lighting device configured to allow the panel to shine with a set color, a back cover configured to define a rear surface of the panel assembly, and a panel holder configured to fix the panel assembly to the door body. The panel holder includes a base fixed inside the panel assembly and a holder protrusion protruding from the base to pass through the back cover and coupled to the door body when the panel assembly is mounted.
US12253295B2
A refrigerator, including a cabinet in which a cooling chamber located at the lower part and at least one storage compartment located above the cooling chamber are defined; and an evaporator arranged in the cooling chamber and configured to cool airflow entering the cooling chamber to form cooling airflow, wherein a water pan is formed on a bottom wall of the cooling chamber below the evaporator, and used for receiving defrosted water generated by the evaporator, a slope structure is formed on an upper surface of the water pan, and the evaporator is obliquely arranged on the water pan. According to the refrigerator, the effective volume of the compartment is increased, and the overall height of the cooling chamber can be reduced.
US12253292B2
Systems, methods, and devices for preparing shaved ice confections. A device for conditioning ice includes a base housing comprising at least one upstanding sidewall defining an interior space and an upper surface with respect to the at least one upstanding sidewall. The device includes a motor disposed within the interior space of the base housing. The devices includes a sidewall disposed within the upper surface of the base housing defining an opening for receiving a drive shaft therethrough, wherein the drive shaft is mechanically connected to the motor and a blade assembly. The device includes a venting channel disposed in the at least one upstanding sidewall of the base housing for releasing heat emitted by the motor. The device includes a control mechanism for activating and deactivating the motor.
US12253289B2
A circulating loop for transporting refrigeration to a remote location is connected serially between a Gifford-McMahon (GM) or GM type Pulse Tube cold head and the compressor. Either high pressure gas from the compressor can flow through the remote heat station before returning to the cold head or low pressure gas can flow from the cold head to the remote heat station before returning to the compressor. A first fraction of gas, which may include all of the gas at ambient temperature, enters a counter-flow heat exchanger, is cooled by the cold head, flows to the remote load, and then returns to ambient temperature as it flows through the counter-flow heat exchanger. The high or low pressure line may have a circulation control valve that diverts a second fraction of gas to flow directly between the cold head and compressor. A controller adjusts the circulation control valve to optimize the cooling of the load.
US12253288B2
A safety valve includes a secondary-side refrigerant circuit that includes a secondary-side receiver that reserves a refrigerant, a flow path switching portion that includes a first connecting portion, a second connecting portion, and a third connecting portion connected to the secondary-side receiver, the flow path switching portion (96) that switches between a first state in which the third connecting portion communicates with the first connecting portion and a second state in which the third connecting portion communicates with the second connecting portion, and a safety valve that includes a safety valve connecting portion connected to the first connecting portion or the second connecting portion, and releases the refrigerant to outside when a refrigerant pressure in the secondary-side receiver satisfies a predetermined condition, in which at least the safety valve connecting portion is made of stainless steel.
US12253286B2
According to various, but not necessarily all, examples of the disclosure there is provided an apparatus comprising: one or more portions of material configured to vibrate at one or more ultrasonic frequencies when the material is positioned within a varying magnetic field; and wherein the one or more portions of material configured to vibrate at one or more ultrasonic frequencies are positioned so that, when a varying magnetic field is applied to the apparatus, the vibration caused by the varying magnetic field provides increased cooling within a cooling system.
US12253284B2
Methods and related systems for operating a furnace are disclosed. In an embodiment, the method includes activating a burner assembly and a first fan of the furnace to combust fuel and air and circulate combustion gases along a flow path extending through a heat exchanger of the furnace. In addition, the method includes operating a second fan of the furnace to circulate air across an external surface of the heat exchanger of the furnace and produce a conditioned airflow. Further, the method includes monitoring one or more parameters of a motor of the second fan indicative of an airflow rate of the conditioned airflow, and deactivating the burner assembly, whereby combustion of the fuel and air in the furnace ceases, in response to the one or more parameters indicating that the airflow rate is less than a minimum airflow rate.
US12253283B1
A water heater has a heat exchanger positioned within a water tank and connected to an inlet for combustion gases for heating the water within the tank. The heat exchanger has a cylindrical first flue extending downwardly from the inlet with a lower end terminated at a 45-degree first bevel cut. Short fins are fixed to the interior of the first flue. A second cylindrical flue of the same diameter as the first flue extends upwardly parallel to the first flue, and has a 45-degree second bevel cut at its lower end. Longer fins are welded to the interior of the second flue. A cross flue extends between and is directly connected without elbows to the lower ends of the two flues and has 45-degree bevel cuts which are welded to the bevel cuts of the two flues. The right-angle connection of the flues facilitates a compact water heater arrangement.
US12253277B2
An air conditioner includes: use-side units that are each switchable between a cooling operation and a heating operation; and a heat-source-side unit including a compressor, a discharge pipe through which a refrigerant discharged from the compressor flows, a first main heat-source-side flow path and a second main heat-source-side flow path that branch off from the discharge pipe, a first heat-source-side heat exchanger, a second heat-source-side heat exchanger, a first economizer heat exchanger, and a second economizer heat exchanger. The first heat-source-side heat exchanger is connected to the first economizer heat exchanger in series in the first main heat-source-side flow path. The second heat-source-side heat exchanger is connected to the second economizer heat exchanger in series in the second main heat-source-side flow path.
US12253270B2
Example embodiment relate to an air conditioner. A fastening device fastens a compressor on a bottom of a housing via a mounting component. A clamping element is arranged within a guiding element. The guiding element is arranged in a recess of the bottom of the housing and has a smaller length than the recess. Two stop elements are each associated with a front side of the clamping element, an axial distance between the stop elements being variable in the unassembled state and being fixed in an assembled state.
US12253267B2
An oven door may include a front panel, a pair of trim panels attached to the front panel, a bracket assembly, a plurality of light sources mounted to the bracket assembly, and a camera mounted to the bracket assembly. The pair of trim panels may include a first trim panel and a second trim panel laterally spaced apart by a door cavity defined therebetween. The first trim panel and the second trim panel may each include an interior surface directed toward the door cavity. The first trim panel may define a first bracket slot. The bracket assembly may extend through the door cavity between the first trim panel and the second trim panel. The bracket assembly may include a back bracket and a first support flange received within the first bracket slot.
US12253263B2
A convection oven is provided. An oven cavity is defined by at least by a top wall, a left side wall, a right side wall, and a door configured selectively open and close the oven cavity. An air channel defines a convection airflow out of and back into the oven cavity, the top wall defining an air inlet to allow the convection airflow to enter the air channel from the oven cavity, the walls further defining a plurality of outlets to allow the convection airflow to exit the air channel and reenter the oven cavity. Each of the plurality of outlets houses a corresponding one of a plurality of heating tubes, each corresponding heating tube being mounted along the convection airflow exiting the air channel.
US12253255B2
An augmented lens assembly for use with a light source featuring a main lens component having one or a plurality of light refocusing elements associated with the main lens and arranged along at least one surface of the main lens of the lens assembly that provides for improved uniformity in light distribution and improved illumination. Luminaires featuring one or a plurality of augmented lens assemblies, associated light sources and optionally, baffles, further featuring one or more main lens components having one or more light refocusing elements associated with the main lens portion and arranged along at least one surface of the main lens to provide for improved uniformity in light distribution, improved illumination and aesthetic improvements to the visual appearance of the luminaires when observed in either a lighted or non-lighted condition.
US12253254B1
A candle warmer lamp is provided, which includes a seat, a connection frame, a first light-emitting component, and a second light-emitting component. The seat is provided with a bearing surface configured to carry a container accommodating an aromatherapy candle. One side of the seat away from the bearing surface is provided with an accommodation groove, the connection frame is connected to the seat. The first light-emitting component is provided in the connection frame, a light-emitting end of the first light-emitting component is faced to the bearing surface. The second light-emitting component is accommodated in the accommodation groove. Light emitted by the second light-emitting component passes through an outer circumference side of the seat. Therefore, by providing with the second light-emitting component, a bottom of the candle warmer lamp can emit light, and a user can start the first light-emitting component and/or second light-emitting component for lighting or fragrance release.
US12253252B2
An audio filtering and power extraction apparatus for filtering out audio signal and extracting power from a combined signal and direct-current power line, with an input configured to couple to a combined signal and direct-current power line, a filtering extractor system functionally coupled to the input, a DC sensing switch circuit, and a second order low-pass filter functionally coupled to the DC sensing switch circuit, the second order low-pass filter including, an inductor, a capacitor and resistor in series with each other, and an output functionally coupled to an output of the filtering extractor system and through which output extracted power is provided.
US12253238B1
A vehicle lighting device according to an embodiment may include a housing mounted inside a vehicle, a light source part, and an aluminum film part of which a shape changes according to an operation of the light source part.
US12253236B1
A tamper resistant nightlight comprising a body and a housing. The body may comprise a base, a cover coupled to the base, and at least one circuit located between the base and the cover. The base is configured to be disposed over a face of an electrical outlet. The at least one circuit comprises at least one light. The body may also comprise a plurality of plug apertures extending through the cover and through the base. The plurality of plug apertures is configured to align with an electrical receptacle on the electrical outlet. The housing is coupled to the body and comprises a locking element configured to restrict a child from removing the tamper resistant nightlight from the electrical outlet. The locking element may be configured as a flange that extends away from the body and behind a rear surface of an electrical wall plate associated with the electrical outlet.
US12253234B1
A license plate mountable aftermarket lighting assembly visual front alert system attached to a vehicle for instructing observers as to movement of the vehicle. A housing incorporates a plurality of illuminating elements configured in a strip extending substantially the length thereof and communicating with a processor also integrated into the body and incorporating a motion control circuitry. A forward facing translucent or transparent cover which is mounted over the front face of the housing. A power supply operating the processor and illuminating elements and, in response to a travel condition of the vehicle, the motion control circuitry outputs a signal to the processor which is representative of the vehicle movement, the processor in turn signaling the illuminating elements to generate a visual output corresponding to the signal.
US12253233B2
A vehicle lighting device and a vehicle lamp are provided. The vehicle lighting includes a socket; a substrate provided on one end portion side of the socket; light emitting elements provided on the substrate; and a control element provided on the substrate and electrically connected to the light emitting elements. The control element turns on some of the light emitting elements when the input voltage is lower than a first voltage; turns on all of the light emitting elements when the input voltage exceeds a second voltage higher than the first voltage; and turns on all of the light emitting elements and changes at least one of total luminous flux of the light emitting elements and current flowing through the light emitting elements according to the input voltage when the input voltage is equal to or higher than the first voltage and equal to or lower than the second voltage.
US12253218B2
A gas filling docking tray having a carrier substrate includes a base surface, a plurality of guide blocks, a plurality of positioning pins, and at least one pair of nozzles. The guide blocks are at least disposed on two opposite sides of the base surface to define a wafer carrier accommodation area, and each guide block includes a vertical portion substantially perpendicular to the base surface and an inclined portion located above and connected with the vertical portion. A height of an apex of each positioning pin relative to the base surface is greater than a height of an apex of the vertical portion and less than a height of an apex of the inclined portion relative to the base surface.
US12253211B2
A lubrication system includes a progressive distributor and at least one pressure sensor. The progressive distributor includes a housing block having a lubricant inlet, a plurality of lubricant outlets, a plurality of piston bores fluidically connected to the lubricant inlet, each of the plurality of piston bores having a first outlet bore and a second outlet bore, and a metering piston in each of the plurality of piston bores. Each of the metering pistons is displaceable in a respective one of the plurality of outlet bores to uncover either the first outlet bore or the second outlet bore. The pressure sensor is disposed at an inlet of the progressive distributor upstream of the metering pistons with respect to a lubricant flow direction and configured to determine a lubricant pressure.
US12253208B2
The present invention discloses a quick-release tablet protection stand system, relating to the field of electronic product accessories. The quick-release tablet protection stand system comprises a quick-release detachable stand, which is movably installed inside the protective case. The quick-release detachable stand consists of a stand top plate and a stand base plate positioned on one side of the top plate. The stand switch is designed with a push-button mechanism for control, which, compared to the conventional press-button design, reduces the risk of accidental activation. This prevents the sudden collapse of the extended stand due to accidental touches and protects the tablet from tipping over or falling and causing damage, making it safer to use. The shock-absorbing stand is connected to the adjustable mechanism through a docking buckle, docking holes, and locking screws, making assembly and disassembly faster. The universal ball head on the multi-scenario base can be connected to dedicated ball-head bases for various scenarios, allowing applications in engines, heavy machinery, aircrafts, yachts, and also in supporting tablets in fields such as photography, supermarkets, and medical care.
US12253206B2
A flywheel housing assembly for an internal combustion engine includes a flywheel housing for accommodating a flywheel. The flywheel housing is configured to connect with a part of the internal combustion engine, the flywheel housing further having an outer side region intended to face an oil pan of the internal combustion engine, wherein the outer side region comprises a through hole and a vibration absorbing material portion arranged to seal the through hole.
US12253202B2
A fluid silencer includes: an expansion pipe disposed on a pipe through which a fluid containing noise sources flows and having an accommodation space therein; a viscous fluid received in the accommodation space; a noise introducing member disposed between the pipe and the expansion pipe to seal the accommodation space and allowing the noise sources to be introduced into the accommodation space therethrough; at least one partition member disposed in the accommodation space and dividing the accommodation space in a flow direction of the fluid; multiple baffle members disposed on one surface of the partition member and forming multiple sound absorbing spaces into which the noise sources introduced into the accommodation space are dispersedly introduced; and an elastic member disposed between the partition member and the baffle members and contracted/expanded by the viscous fluid entering/leaving the sound absorbing spaces as the noise sources are introduced into the sound absorbing spaces.
US12253200B2
The invention relates to a device for passing pipes or cables through an opening in a building. Said device comprises a sleeve-like housing that has an axial passage channel that is open at its opposite ends; bristles that are mounted on the walls of the passage channel in such a way that they are opposite each other and that are extended inwards in such a way that they mesh with one another in order to close the passage channel; and flexible strips of material that are mounted in the passage channel and that are coated with an intumescent material.
US12253199B2
A joint includes a male module and a female module capable of docking with each other. The male module includes a core rod and a sliding cylinder that is slidably sleeved on an outer periphery of the core rod. A first valve port is disposed in the sliding cylinder, and the core rod is provided with a piston head that is in hermetic fit with the first valve port. The female module includes a valve body and a piston. A first channel is disposed in the valve body, the piston is slidably disposed in the first channel, and a second valve port that is in hermetic fit with the piston is disposed in the first channel.
US12253197B2
This document describes techniques and apparatuses, which include improved bi-directional buttonhead ties, techniques for manufacturing bi-directional buttonhead ties, and techniques for using bi-directional buttonhead ties. In aspects, a bi-directional buttonhead tie is configured for securing an elongated member to a support structure and includes a tie strap and a locking head. The tie strap includes a first side and a second side. The locking head includes an outer side opposite a panel side, the tie strap extending from the panel side of the locking head, the locking head further including a first slot extending through the locking head from the outer side to the panel side, the first slot configured to receive a portion of the tie strap therethrough, and a second slot extending through the locking head from the outer side to the panel side, the second slot configured to receive a portion of the tie strap therethrough.
US12253189B2
An encapsulated valve system includes a first housing portion having a first facing surface, the first facing surface comprising a plurality of branch pathways formed as a recess within the first facing surface. The valve system further includes a second housing portion having a second facing surface, the second facing surface comprising a plurality of branch pathways formed as a recess within the second facing surface. A disposable conduit is configured to be interposed between the first and second housing portions and disposed within the recess of the first facing surface and the recess of the second facing surface. The disposable conduit is thus sandwiched between the first and second facing surfaces. A plurality of pinch valve actuators are mounted on one or both of the first housing portion and the second housing portion, the plurality of pinch valve actuators configured to pinch the disposable conduit at selective branch pathways.
US12253187B2
Regulating valve with a rack and pinion transmission system for an aircraft or a spacecraft, including a valve body, a transmission shaft, a rolling element, a rack of the rolling element being engaged with a pinion of the shaft, a first end of the rolling element being guided in translation by a first bearing, and a second end of the rolling element being guided in translation by a second bearing, the valve including an annular connecting flange fixed to the valve body, the annular connecting flange radially extending between an axisymmetric inner face about a second axis of the rolling element and an axisymmetric outer face about a central axis, the inner face including a radially inner housing in which the second bearing is housed, the second axis being radially offset with respect to the central axis.
US12253186B2
A valve stem lifter assembly which operates to alternatively open and close a valve, includes a rotatably mounted rotary shaft having a top end axially aligned with a riser with a rigidly connected pull shaft and an opposite end axially aligned with an operator for selectively producing rotational movement of the rotary shaft and corresponding axial movement of the riser and pull shaft. The rotary shaft is rotatably connected to the riser by radius set screws positioned horizontally in the grooves of the rotary shaft. A plurality of guide shaft rods passing through the riser interconnects the riser to the valve stem lifter assembly to prevent axial separation of the riser and rotary shaft, and rotation of the riser, while permitting free relative rotation of the rotary shaft and axial movement of the riser and pull shaft.
US12253184B2
A failsafe valve system configured to bring the valve to a predefined state (e.g., fully opened, fully closed) if the actuator fails (e.g., loss of power). The failsafe system of the present disclosure is energy efficient and reliable.
US12253182B2
A single-use centerbody assembly for a valve includes: a centerbody, including: a process surface and a back surface; at least one inlet orifice disposed in the centerbody, and at least one outlet orifice disposed in the centerbody separate from the at least one inlet orifice; a peripheral surface extending between the process surface and the back surface; an inlet fitting extending from the peripheral surface; and an outlet fitting extending from the peripheral surface; a control diaphragm facing the process surface, a perimeter of the control diaphragm being bonded to the centerbody so as to define a seal that blocks the passage of fluid; and a backside diaphragm positioned facing the back surface, a perimeter of the backside diaphragm being bonded to the centerbody so as to define a seal that blocks the passage of fluid.
US12253175B2
A metal bellows for downhole use includes: a bellows capsule with a first end and a second end; an inner diameter side and an outer diameter side arranged between the first end and the second end; where the bellows capsule comprises a first bellows convolution and second bellows convolution and optionally additional bellows convolutions; and each bellows convolution comprises: a root on the inner diameter side of the bellows capsule; a first sidewall extending from the root toward the outer diameter side of the bellows capsule with a first connection point at the distal end; a second sidewall extending from the root toward the outer diameter side of the bellows capsule with a second connection point at the distal end and wherein the second sidewall is on the opposite side of the root as the first sidewall; wherein: the bellows convolutions are formed as a single piece; and the second sidewall connection point of the first bellows convolution is permanently affixed to the first sidewall connection point of the second bellows convolution.
US12253174B2
An abradable seal includes an outer ring arrangement and an energiser for urging said outer ring arrangement against an opposing surface, wherein an outermost surface of said outer ring arrangement defines a sealing surface of said abradable seal; wherein said outer ring arrangement is configured such that after a first period of operation said sealing surface suddenly transitions from having a relatively large surface area to having a relatively small surface area, so as to cause a sudden increase in internal leakage across the seal at said transition.
US12253173B2
A seal assembly for a rotating shaft of a device. The seal assembly configured to prevent the passage of a fluid along the rotating shaft. The seal assembly including a seal housing surrounding the rotating shaft and a drive ring mounted onto the rotating shaft via a drive collar. The drive collar is configured to be nested within a rotor assembly, and the rotor assembly is disposed within the seal housing. The drive collar includes a flange configured to impart torque the rotor assembly when the rotating shaft rotates.
US12253170B2
An object of the present invention is to provide a tensioner with a simple structure that effectively maintains the oil pressure inside an oil pressure chamber at a correct level, while also making the machining and assembling processes less demanding. The tensioner includes a relief mechanism, which includes an orifice member that has an oil passage designed to form an orifice structure. The orifice member has a flat circular end wall part and a circumferential wall part that extends rearwards from the peripheral edge of the end wall part. The circumferential wall part includes a bulged portion that extends rearwards and is curved radially outwards. The bulged portion is designed such that the diameter of the circumscribed circle of the orifice member is greater than the inside diameter of the plunger as viewed in plan from an axial direction before the orifice member is press-fit into the plunger.
US12253164B2
The present teachings generally provide for an actuator assembly to move between a decoupled position, and a coupled position. The actuator assembly includes a shift assembly including a gear connected to the motor, an input member in communication with the gear configured to transition between a first position and a second position; an output member operatively connected to the input member and configured to move a distance defining a stroke length between a disengaged position and an engaged position; and a biasing member connecting the input member to the output member. The input member rotates from the first position to the second position relative to the output member, increasing a tension of the biasing member due to an interference causing a blocked condition. The biasing member rotates the output member in a releasing condition upon clearance of the interference such that the output member rotates through the stroke length.
US12253160B2
In a method for controlling an operation of a sphere type shifting apparatus, and according to an exemplary embodiment of the present disclosure, it is possible to prevent a sphere mechanism from being separated from a rotation completion location upon rotation operation of the sphere mechanism including a shifting unit provided on a hemispherical one side thereof and a design unit provided on a hemispherical other side thereof, preventing occurrence of clearance of the sphere mechanism, and to terminate an operation of a motor as necessary when the sphere mechanism cannot reach the rotation completion location due to sticking thereof or foreign substances stuck thereto upon rotation operation of the sphere mechanism, preventing damage to parts.
US12253159B2
Magnetically-assisted mechanical gear systems and other power transmission systems, and related methods of operation and assembly, are disclosed herein. In an example embodiment, such a system includes a driving gear, a driven gear, and a first magnetomotive force (MMF) source that generates a magnetic flux. A first portion of the flux is communicated between at least one driving gear teeth and at least one driven gear teeth so that one or more magnetic forces are exerted between the gears. When the first rotational movement of the driving gear alternates from being in the first rotational direction to being in a third rotational direction opposite the first rotational direction, then the driven gear is driven by the one or more magnetic forces so that the second rotational movement also alternates, and a first amount of backlash movement between the driving and driven gears is avoided or reduced.
US12253157B2
Disclosed herein are novel slew drive components and systems. In some cases, a slew drive system can comprise a sensor configured to measure deformation in a deformation element of a sensor carrier component, which can result from axial displacement of a worm gear of the slew drive system. In some cases, measured deformation of a deformation element can be used to determine torque applied to a worm gear by a slew drive worm wheel, as described herein.
US12253146B1
A transmission device includes a base body and a plurality of driving modules disposed in the base body. Each driving module includes a first transmission set, a linking member, a second transmission set, a third transmission set, a gear set, and a driving motor. The first transmission set includes a slide rail and a slide block. The slide block is fixed on the base body. The linking member is fixed on the slide rail and has a slide shaft. The second transmission set includes a screw rod and a nut, and the nut is fixed on the slide rail. The third transmission set includes a worm rod and a worm gear meshed with the worm rod. The gear set is connected to the worm rod. The driving motor has a driving shaft connected to the gear set.
US12253143B2
An actuating device includes an actuator and a stationary portion. The actuator has at least one driving portion. The stationary portion is provided at an arbitrary position along the actuator such that the driving portion forms a first driving portion and a second driving portion. The first driving portion and the second driving portion can be provided with the same actuating ability or with different actuating abilities respectively by adjusting the position of the stationary portion.
US12253137B2
A damping apparatus for use with a solar panel array and a solar tracking device that is operatively connected to the solar panel array to control positioning of solar panels. The damping apparatus can absorb kinetic energy from movement of the solar panels and convert the kinetic energy to heat energy. The damping apparatus can include one or more sensors that collect data corresponding to the heat energy. The damping apparatus can send instructions to the solar tracking device for adjusting the position of the solar panels based on the analysis of the sensor data.
US12253136B2
An accumulator defines an accumulator volume that can be placed into communication with a spring chamber of a gas spring. A working volume of the gas spring is the sum of the spring chamber volume and the accumulator volume. The accumulator can be configured so that the accumulator volume can be selectively increased or decreased as desired, thus modifying performance of the associated gas spring.
US12253130B2
A pad for disc brakes for railway vehicles includes a base plate, a plurality of friction elements fixed to the base plate, and a plurality of spacers, each of which is mounted between the base plate and a respective friction element. At least one fixing hole is obtained in each one of the spacers, which is engaged by a respective rivet to lock the friction element to the base plate. Each one of the spacers includes a plurality of metal plaques, each having a fixing hole obtained in the plaque. The metal plaques are stacked on top of one another so that the respective fixing holes coincide.
US12253127B2
A brake dust trap for a drum brake, the brake dust trap having an annular shape arranged to be received in a groove formed circumferentially in a drum of the drum brake to trap particulate matter generated by the drum brake, wherein the brake dust trap is arranged to be retained in the groove to rotate along with the drum, and removable from the drum brake for disposal of trapped particulate matter.
US12253126B2
Methods and systems for a clutch assembly in an electric drive axle of a vehicle are provided. In one example, a clutch assembly in a gear train is provided that includes a locking clutch. The locking clutch includes a gear including a plurality of teeth having at least one tooth with a tapered end, an indexing shaft rotationally connected to an output shaft, a shift collar mounted on the indexing shaft, configured to translate on the indexing shaft into an engaged and disengaged configuration, and including a plurality of teeth on a face, where at least one tooth in the plurality of teeth in the shift collar includes a tapered end, and an indexing mechanism coupled to the shift collar and the indexing shaft and configured to accommodate for indexing between the indexing shaft and the shift collar during shift collar engagement.
US12253123B1
An object of the present invention is to provide a cam clutch that biases cams with a stable force and enables improvement in durability and operational stability. The biasing means for biasing the cams to contact the inner race and outer race is formed by a ribbon spring, with a base part shaped into a ring and having cam-receiving portions and cam-biasing portions. The ribbon spring has an end structure configured to allow both ends of the base part to push each other in a circumferential direction. The end structure is configured to include a contact portion that extends in a radial direction and makes surface-contact with any of the inner race, the outer race, and the cage ring that holds the cams.
US12253118B2
Hydraulic clutch and work-vehicle travel power transmission apparatus including the hydraulic clutch
A clutch hub includes oil supply holes extending therethrough to supply lubricating oil from an interior of the clutch hub toward first clutch plates and second clutch plates. An injection port to allow injection of the lubricating oil into the interior of the clutch hub is located inside of the clutch hub between the clutch hub and a rotation axis of a clutch body. The clutch hub includes an inner circumferential portion including an opposing portion opposing the injection port, and a first portion closer to a first end portion of the clutch hub than the opposing portion in a direction extending along the rotation axis. The first portion includes an inclined inner circumferential surface structured such that a radius of the clutch hub decreases toward the first end portion.
US12253106B2
A coupler including a fitting for mounting to externally threaded reinforcing bar for use in concrete construction, the fitting including a body having a portion with an internal thread for engagement with the thread of the reinforcing bar, wherein the internal thread has an asymmetric thread form having an outer ramped portion and an inner ramped portion, the outer ramped portion being inclined to a central axis of the coupler at a first angle, the inner ramped portion being inclined to the central axis of the coupler at a second angle, the first angle being smaller in magnitude than the second angle.
US12253099B1
A ceiling fan assembly can include a motor for rotating one or more blades to drive a volume of air about a space. The ceiling fan assembly can include a ceiling fan mount with a canopy. The canopy can be received by a mounting bracket to enclose the mounting hardware near the ceiling.
US12253097B2
An immersion pump (1) for conveying a fluid, preferably industrial or waste water, includes a drive unit (2) which extends along a rotational axis (x) and which is connected to a pump unit (3), wherein the pump unit (3) includes a pump casing (3.1) and a pump impeller (3.2), wherein the pump casing (3.1) includes a pump chamber (3.1.1) in which the pump impeller (3.2) is arranged rotatably about the rotational axis (x) and at least one inlet opening (3.1.2) for the fluid includes a pump chamber (3.1.1) in which the pump impeller (3.2) is arranged rotatably about the rotational axis (x) and includes at least one inlet opening (3.1.2) for the fluid and an outlet chamber (3.1.3) which is fluidically connected to the pump chamber (3.1.1) and has at least two outlet openings (3.1.4) through which the fluid can be pumped out.
US12253087B2
A variable speed pumping system coupled to a fluid circuit of an aquatic application is provided. The system includes a motor, a variable speed drive in electrical communication with the motor, and a housing designed to substantially enclose the motor and the variable speed drive. The housing includes a drive cover extending over the variable speed drive and an end cover. A controller is configured to provide control of the variable speed drive. An electrical communication assembly is in communication with the controller and contained underneath the end cover. The electrical communication assembly includes an RS-485 terminal block, and a selectively removable IO expansion module sized and shaped to be received into a receptable of the drive cover. The IO expansion module has a module cover and a module circuit board, and the module circuit board includes a plurality of relay terminal blocks and a plurality of digital input terminals.
US12253082B1
A compressor includes a shell, a non-orbiting scroll disposed within the shell, an orbiting scroll disposed within the shell and meshed with the non-orbiting scroll, a driveshaft operable to drive the orbiting scroll relative to the non-orbiting scroll, and a ring-shaped counterweight assembly positioned on the driveshaft. The counterweight assembly has two radial surfaces and a circumferential edge between the two radial surfaces, and the counterweight assembly includes a counterweight fixed on the driveshaft and a cover attached to one of the counterweight and the driveshaft via a snap fit connection. The counterweight and the cover cooperate to define the counterweight assembly.
US12253080B2
The invention relates to a scroll-type positive displacement machine, in particular a scroll compressor, comprising a highpressure chamber (11), a low-pressure chamber (12), an orbiting displacement spiral (13), a counter spiral (14), and a counterpressure chamber (15) which is located between the low-pressure chamber (12) and the displacement spiral (13), wherein an outlet opening (16), through which a compressed working medium flows into the high-pressure chamber (11) during operation, is centrally arranged in the counter spiral (14) in a high-pressure region, and wherein the displacement spiral (13) has at least a first and a second passage opening (17a, 17b) for fluidic connection to the counter-pressure chamber (15), wherein at least the first passage opening (17a) is arranged in the region of the outlet opening (16) so that, during operation, the first passage opening (17a) and the outlet opening (16) temporarily overlap at least in sections.
US12253079B2
An oiling device includes a passage system that circulates and feeds oil to an oiling object. A control unit includes a storage unit that has stored therein a first abnormality pressure set value that differs according to oiling temperature; the first abnormality pressure set value is set to a lower pressure as the oiling temperature is higher. The control unit executes an abnormal stop of the oiling object when an oiling pressure detected by an oiling pressure detecting unit is equal to or lower than the first abnormality pressure set value corresponding to an oiling temperature detected by an oiling temperature detecting unit.
US12253063B2
A method includes determining, by a control system, from among a plurality of categories, a current category of an incoming wind approaching a wind turbine, and setting, by the control system, a yaw bias of the wind turbine based on the current category. In some examples, the plurality of categories includes two or more wind conditions, such as a first wind condition in which wind contacting an upper rotor of the wind turbine is veering and wind contacting a lower rotor of the wind turbine is veering, a second wind condition in which the wind contacting the upper rotor of the wind turbine is veering and the wind contacting the lower rotor of the wind turbine is backing, and so on.
US12253060B2
A liquid damper for a wind turbine tower includes a damper housing formed from a horizontal lower annulus, a horizontal upper annulus, an essentially cylindrical outer vertical wall and an essentially cylindrical inner vertical wall, wherein the outer diameter of the damper corresponds to the interior diameter of the tower; an operational volume of liquid contained in the damper; and an arrangement of vertical ribs mounted to a vertical wall of the damper. Further provided is a method of assembling a wind turbine.
US12253059B2
Described is a device for placing a component of a wind turbine on a wind turbine tower. The device includes a hoisting means with a hoisting cable for taking up the component. A positioning tool is connected to the hoisting cable by means of an intermediately arranged intermediate construction which forms part of the positioning tool. A guide frame of the positioning tool is connected on one side to the intermediate construction and is provided on another side with engaging means for engaging a peripheral part of the wind turbine tower. The invention likewise relates to a method which makes use of the invented device.
US12253053B2
The invention relates to, inter alia, a device for supplying a hydrogen internal combustion engine of a motor vehicle with hydrogen. The device has a storage tank for a fluid containing a carrier agent enriched with hydrogen. The device has a first heat exchanger for heating the fluid by transferring heat from a coolant of the hydrogen internal combustion engine and a second heat exchanger for additionally heating the fluid by transferring heat from an exhaust flow of the hydrogen internal combustion engine. The device provides a highly energy-efficient system that makes appropriate use of the thermal energy in the exhaust and the thermal energy in the coolant.
US12253050B2
A combined cycle propulsion system for a flight vehicle includes a compressor-fed combustion engine, and a multi-mode supersonic engine. The multi-mode supersonic engine includes an adjustable inlet section, a combustion section arranged downstream of the adjustable inlet section and including a first combustor portion having at least one rotating detonation combustor and a second combustor portion having a supersonic combustion type combustor, and an adjustable exhaust nozzle section arranged downstream of the combustion section. The at least one rotating detonation combustor functions as a pilot for the supersonic combustion type combustor.
US12253045B2
A multiple throttle device 100 includes: a throttle body 12 having a plurality of intake passages 10; a plurality of throttle valves 20; a plurality of secondary passages 102 respectively bypassing the plurality of throttle valves 20; and an air amount adjustment valve 30 for adjusting an amount of air flowing through the plurality of secondary passages 102. The air amount adjustment valve 30 includes a valve plug 40, and a guide part 50 for guiding the valve plug 40 in the axial direction. Opening into the inner peripheral surface 51 of the guide part 50 are: a plurality of first communication holes 52 respectively communicating with downstream sides of the throttle valves 20 in the plurality of intake passages 10; and a second communication hole 54 communicating with a canister 9 for collecting fuel vapor. The actuator 60 adjusts a position of the valve plug 40 in the axial direction such that a first effective opening area of each of the first communication holes 52 which is not blocked by the valve plug 40 and a second effective opening area of the second communication hole 54 which is not blocked by the valve plug 40 change.
US12253037B2
A method of heating catalyst through system cooperation implemented by a vehicle may enable the start of an engine of a part load among engine operation modes to heat a catalyst even in a cold quick acceleration situation with a lock-up CH control by locking up an engine clutch through system cooperation implemented by mutually exchanging information between controllers of an engine management system (EMS) and a hybrid control unit (HCU) by applying a lock-up CH control logic which retards a lock-up CH ignition angle compared to an idle CH control logic of the conventional method, thereby improving the regulation responsiveness, fuel efficiency, and merchantability relatively compared to the idle CH even while having the advantages of the idle CH in which quick lambda feedback control for an engine is possible.
US12253023B1
A turbine engine for an aircraft. The turbine engine includes a combustor and a steam system. Fuel and steam are injected into the combustor to mix with compressed air to generate a fuel and air mixture. The fuel and air mixture is combusted in the combustor to generate combustion gases. The steam system is fluidly coupled to the combustor as the steam source to provide steam to the combustor. The steam system includes a hot gas path and a steam hot gas path component. The hot gas path is fluidly coupled to the combustor to receive the combustion gases and to route the combustion gases through the steam system. The steam hot gas path component includes a wall having a combustion-gas-facing surface facing the hot gas path and a hydrophobic coating formed on the combustion-gas-facing surface.
US12253022B2
Hydrogen-fueled gas turbine power system comprising a compressor (22), a combustor (24) and a turbine (26) as well as a fuel supply device (10). The fuel supply device (10) has the form of a hydrogen gas producing reactor system with at least one reactor (12) based on sorption enhanced steam methane reforming (SE-SMR) and/or sorption enhanced water gas shift (SE-WGS) of syngas. The reactor (12) is connected in a closed loop with a regenerator (14) for circulating and regenerating a CO2 absorber between the reactor (12) and the regenerator (14). Additionally, there is a closed heat exchange loop (21) between the regenerator (14) of the hydrogen gas producing reactor system (10) and the downstream end of the combustor (24) or the upstream end of the turbine (26). A method of its use is also contemplated.
US12253014B1
A system for reducing internal combustion engine emissions includes a main exhaust line, a multi-particulate filter, and a valve connected between the main exhaust line and the multi-particulate filter. The multi-particulate filter contains a first particulate filter, a second particulate filter, a first ozone injector, a second ozone injector, and an oxidation catalyst. A process for reducing internal combustion engine emissions includes flowing exhaust emissions through a main exhaust line and alternating filtering the exhaust emissions with a first and second particulate filter. Alternating includes adjusting one or more valves to bypass the second particulate filter and filter the exhaust emissions with the first particulate filter while injecting the second particulate filter with ozone. The process also includes adjusting the position of the one or more valves to flow exhaust emissions to the second particulate filter while the first particulate filter receives injected ozone.
US12253013B2
The invention relates to a method for determining an effective prevailing uncertainty value (304, 305) for an emission value (301, 302) for a given time point when operating a drivetrain (100) of a motor vehicle with an internal-combustion engine (110), wherein, at different times (n), one prevailing emission value (301) and one prevailing uncertainty value (303) are determined for the emission value, wherein the effective prevailing uncertainty value (304, 305) for the given time point is determined from prevailing uncertainty values (303) and prevailing emission values (301) prior to the given time point.
US12253007B2
A turbine assembly comprising a housing comprising first and second volutes which define a respective first and second flow passage. A circumferential outlet portion of each volute is defined by first and second tongues. The housing further comprises a first aperture in which a vane assembly is received. The vane assembly comprises a plurality of vanes circumferentially distributed about a turbine wheel-receiving bore, each vane comprising a leading edge and a trailing edge. Each vane has a fixed orientation. The vanes comprise a first vane and a second vane. The first vane having its leading edge disposed in closest proximity to a tip of the first tongue. The second vane having its leading edge disposed in closest proximity to a tip of the second tongue. The leading edge of each vane at least partly overlaps the tip of the proximate tongue circumferentially.
US12253004B1
A system includes an exhaust diffuser system for a heat recovery steam generator (HRSG). The system includes an inlet portion, a diffuser portion axially extending from the inlet portion, and an outlet portion fluidly coupled to an axial distal end of the diffuser portion, wherein an outlet extent of the outlet portion is greater than an inlet extent of the inlet portion. The diffuser portion includes a plurality of wall portions, and the plurality of wall portions is incrementally angled relative to an axial extent extending from the inlet portion to the outlet portion. The system may further include a gas turbine engine coupled to the inlet portion and the HRSG.
US12253003B1
A stator vane for a gas turbine engine combustor has a vane segment that includes a vane having a leading edge, a trailing edge, a suction side, a pressure side, a vane inner base, and a vane outer base, an inner shroud segment attached to the vane at the vane inner base, and an outer shroud segment attached to the vane at the vane outer base. The stator vane further includes a support structure attached to the vane at a vane trailing edge, and a first weld shield attached to the support structure by a first connector. The first weld shield is positioned over and spaced away from the suction side. The vane, inner shroud segment, outer shroud segment, support structure, and first weld shield are integrally formed during a single, continuous additive manufacturing process.
US12253001B2
A de-aerator is provided that includes a body, a cover panel, a fluid inlet, a helical fluid passage, at least one partition, and at least one fluid outlet. The body extends between opposing first and second axial ends. The body has a sidewall, a base panel, and an internal cavity. The fluid inlet is in communication with the body and is configured to direct fluid tangentially into the internal cavity. The helical fluid passage is disposed within the internal cavity and has entry and exit ends. The helical fluid passage has circumferential turns that each include an air passage. The at least one partition is disposed within the internal cavity at or below the passage exit end, spaced above the base panel. The at least one fluid outlet is configured to permit liquid passage from the internal cavity of the body to outside the body.
US12253000B2
An oil system of a gas turbine engine, includes a first oil circuit and a second oil circuit. Via the oil circuits, oil is supplied to a hydraulic load of a transmission of the engine. Downstream of the load, in the region of a return of the transmission, oil is introduced into the oil circuits from the transmission. Upstream of the load, in the region of inlets, oil can be introduced into the transmission from the oil circuits. The second oil circuit includes an oil accumulator between the return and the inlet of the second oil circuit. The oil accumulator is configured such that, according to a feed pressure of the oil upstream of the inlet, oil is stored in the oil accumulator or oil stored in the oil accumulator is fed toward the inlet.
US12252999B2
An assembly for a gas turbine includes a hollow central shaft which is guided in rotation by at least one bearing, the assembly further including a device for lubricating said at least one bearing, the device including a hollow lubricant delivery tube which is arranged fixedly in the central shaft and is configured to deliver lubricant to the at least one bearing, the lubricant delivery tube having a first section with a first diameter and a second section with a second diameter which is greater than the first diameter, the second section including a plurality of radial channels connecting the inside of the lubricant delivery tube and leading radially to the outside of the lubricant delivery tube towards a radially inner wall of the central shaft so as to form a lubricant film between said second section of the lubricant delivery tube and said radially inner wall of the central shaft.
US12252998B2
Turbine apparatus includes turbine wheels by which introduced motive fluid is expanded; a horizontally disposed turbine shaft which is rotatably supported by inlet-side and outlet-side bearings, such that the turbine wheels are fixedly connected to the turbine shaft between the inlet-side and outlet-side bearings; a turbine housing by which the turbine wheels and the outlet-side bearing are encased; and a bearing cartridge in which the inlet-side bearing is housed that is mounted externally to the turbine housing. The bearing cartridge is separable from the turbine housing to facilitate a maintenance operation when the inlet-side bearing is disengaged from the turbine shaft. In a method for accessing a malfunctioning inlet-side component contactable with the turbine shaft in order to perform a maintenance operation, the bearing cartridge is dismounted from a surface of the turbine housing and the bearing cartridge is axially displaced in a direction away from the turbine housing.
US12252996B2
An apparatus and method for reducing a pressure differential across a turbine 19 of a gas turbine engine 10 during a shaft break event, comprises a pressure equalization apparatus 300, 400, 500, 600, 700 configured to introduce a pressurised fluid into a core airflow A at a region downstream of the turbine 19, wherein a rearward movement of the turbine 19 or a shaft 26 in a shaft break event directly actuates the pressure equalisation apparatus 300, 400, 500, 600, 700 to directly increase a local pressure at the downstream region 29 of the turbine 19 and thereby reduce the pressure differential across the turbine 19. The reduction in the pressure differential may result in a reduction in the acceleration of the turbine 19.
US12252983B2
A plunger lift system, as well as a method for monitoring plunger parameters within a wellbore using such a plunger lift system, are provided. The plunger lift system includes a lubricator attached to a wellhead at the surface and a plunger dimensioned to travel through the production tubing upon being released from the lubricator. The plunger lift system also includes magnetic sensor systems installed along the production tubing, where each magnetic sensor system includes a magnetic sensor for detecting the passage of the plunger as it travels through the production tubing, as well a communication device for transmitting communication signals between the magnetic sensor systems and a computing system located at the surface, where the computing system includes a processor and a non-transitory, computer-readable storage medium including computer-executable instructions that direct the processor to dynamically determine the plunger position and/or velocity based on the received communication signals.
US12252977B2
A drilling system, assembly, and method may help optimize drilling in a system that involves more than one rotary tool that engages the formation. A rotary tool may be a rotary cutting tool, such as a drill bit or reamer, or some other rotary tool (e.g. stabilizer or rotary steerable tool) that has the potential to drag on the wall of the hole being drilled and take energy away from cutting. In an example, a wellbore or portion thereof is formed by rotating a first rotary cutting tool having a first cutting structure in engagement with one portion of the formation together with a second rotary cutting tool having a second cutting structure in engagement with another portion of the formation. Forces are obtained above and below the second cutting structure. One or more drilling parameter or drill bit design parameter are adjusted in relation to a force differential between the forces above and below the second cutting structure.
US12252973B2
A method, comprising receiving input data representing a subterranean formation, defining a grid representing the input data, with the grid including cells. The method also includes identifying at least one of the cells in which kerogen is present based on the input data, simulating hydrocarbon movement within the kerogen using the grid, and generating a model of hydrocarbon expulsion to pore space based on the simulating.
US12252962B2
A wireline perforation assembly configured to be disposed in a wellbore includes one or more perforation gun subassemblies, each comprising one or more shaped explosive perforation charges configured to, when detonated, form a perforation in a wall of the wellbore. The assembly further includes shock-wave generation subassemblies, each comprising a housing and a length of detonation cord within an interior volume defined at least in part by the housing, the housing at least partially isolating the length of detonation cord from the perforation gun subassemblies and configured such that a detonation of the detonating cord within the interior volume generates shock waves and does not cause detonation of any shaped explosive perforation charges.
US12252960B2
The present invention finds its field of application among the advanced oil recovery methods, which must occur simultaneously and integrated with the capture, utilization, and storage of CO2 through a cavern built in offshore saline rock. More particularly the invention refers to offshore oil wells where there is an evaporitic rock layer next to it and, suitable for constructing a cavern in the saline rock, for its use as a CO2 and brine control volume in the water-gas alternating injection process in the reservoir.
US12252959B1
A wiper dart can be used in an oil and gas operation. The wiper dart can have at least two different outer diameters. A first outer diameter can be less than a second outer diameter and used to wipe the insides of tool joints of a tubing string. The second outer diameter can be used to wipe the insides of pipe sections of the tubing string that have a larger inner diameter than the tool joints. The single, bi-diameter wiper cup can be used in lieu of two or more current, conical-shaped wiper cups to accomplish the same functionality. The wiper cup can be generally bell shaped and have a variety of first and second outer diameters.
US12252949B2
A remotely-operated fluid connection assembly to hold higher internal pressures in larger diameters. The assembly comprises a fluid connection adapter and a fluid connection housing assembly. When the adapter enters the housing assembly: (A) locking elements on the housing assembly constrict about the adapter; and (B) a first seal section on the adapter sealingly contacts a first seal bore on the housing assembly. Progressive engagement of a locking ring tightens the locking elements against the adapter. Internal pressure further tightens the adapter against the locking elements and the first seal section against the first seal bore. The fluid connection adapter also provides a release collar in adapter release embodiments. Extension of the locking ring away from the fluid connection housing during disengagement contacts the release collar and separates the fluid connection adapter from the fluid connection housing assembly.
US12252948B2
A seal and clamping system for a wellhead assembly having a housing with a first end configured to seal to the outer adapter surface above an upper outward-projecting shoulder on the wellhead assembly, a second end configured to seal to the tubing head below a lower outward-projecting shoulder, and a clamping system configured to hold the housing in position about the wellhead assembly so as to ensure sealing contact at the upper end and lower end with the wellhead assembly.
US12252942B2
A rolling and sliding adaptive device for guiding and fixing a drill pipe includes a mounting platform, where the mounting platform is provided with a through hole for the drill pipe to pass through. Multiple rolling and sliding support mechanisms are arranged around the through hole. The rolling and sliding support mechanisms each include a support seat. The support seat is provided with a contact element telescopic and swingable on the support seat. A telescopic drive mechanism is provided between the contact element and the support seat. The contact elements on the multiple rolling and sliding support mechanisms form a funnel-shaped structure with a large upper part and a small lower part around the through hole. The rolling and sliding adaptive device is used on a deep in-situ high-fidelity coring calibration platform for accurate positioning of an assembly process of a multi-section drill pipe bin.
US12252935B2
A battery-operated motorized roller shade that can be charged through an installation bracket. The roller shade comprises a roller tube, a motor and at least one battery disposed within the roller tube, and a motor head disposed at a terminal end of the roller tube having a motor head interface. The installation bracket comprises an installation bracket interface and an exterior wall comprising an installation bracket connector adapted to removably connect to and electrically interface with a power adapter. The motor head is adapted to removably attach to the installation bracket wherein the installation bracket provides electrical power to the at least one battery within the roller tube when the installation bracket is connected to the power adapter.
US12252926B2
A control and information system is for a lavatory of an aircraft, where the lavatory has a door. The system contains a door actuator for opening and closing, a lock actuator for locking and unlocking the door, a control device for controlling the door actuator and the lock actuator, a human-machine interface for actuating the door by a user, as well as a communication interface for exchanging information between an authorized entity and the control device. The lavatory contains a wall structure supporting the door, and the control and information system. A user controls the door via the human-machine interface. Information about the communication interface is exchanged between the control device and the authorized entity.
US12252924B2
A belt tensioning system (170) for tensioning a belt (171) of a belt drive system (970) for transferring torque from a drive unit (112) of a door operating system (100) to a sliding door leaf (101) of a sliding door assembly (200), the belt tensioning system comprising a belt wheel (176) connectable to the belt (171) for torque transfer between said belt wheel (176) and an additional belt wheel (175) of the belt drive system (970); a belt wheel guiding arrangement (330), the belt wheel (176) being movably connected to said belt wheel guiding arrangement (330); and a belt tensioning arrangement (470) operatively connecting the belt wheel (176) and the belt wheel guiding arrangement (330) for adjusting the position of the belt wheel (176) relative the belt wheel guiding arrangement (330).
US12252923B2
An embodiment is a vehicle door opening and closing apparatus including a vehicle door configured to be selectively opened and closed in a mode of a sliding mode and a swing mode to uncover and cover a door opening of a vehicle body. The vehicle door opening and closing apparatus further including a rail mounted on the vehicle body, a roller unit including a roller and a hinge element, the roller being configured to be guided along the rail, the hinge element being spaced apart from the roller, a door-side bracket mounted on the vehicle door, the door-side bracket being detachably connected to the roller unit, and a body-side bracket mounted on the vehicle body, the body-side bracket being detachably connected to the roller unit.
US12252917B2
A vehicle that includes a door, handle, shaft, and a latch assembly is provided. The latch assembly is coupled to the door to selectively secure the door. The latch assembly includes a security tether configured to prevent the shaft from moving the pawl when the lock lever is located in the locked condition. The security tether further includes: a plate attachable to the latch assembly; the plate includes an aperture sized to receive at least a portion of the lock lever that is disposed through the aperture; the plate includes first and second stop surfaces to limit movement of the lock lever; the first and second stop surfaces are also spaced apart from each other; the lock lever is movable between the first and second stop surfaces; at least the first stop surface is spaced apart from the first location on the pawl; and the lock lever engages the first stop surface when the lock lever is located in the locked condition to prevent the pawl from moving to the unlatched condition and unlatching the latching assembly.
US12252915B2
An aircraft storage bin that includes a latch system that includes a pivot plate assembly, a mounting plate assembly and a latch button assembly. The pivot plate assembly includes a pivot plate attached to the bucket, a latch arm that is pivotally connected to the pivot plate and is pivotal between latched and unlatched positions, and a latch pawl that is pivotal between latched and unlatched positions. A latch activator is secured to the latch arm, which includes a roller member. The latch pawl includes hook and roller receiver portions. In the latched position, the roller member is received in the roller receiver portion. The mounting plate assembly includes a mounting plate to which the pivot plate is pivotally connected and a striker that is received in the hook portion when the bucket is in the closed position. Movement of the button from the home position to the actuation position moves the latch activator, which pivots the latch arm to the unlatched position, the roller member is released from the roller receiver portion and the latch pawl pivots to the unlatched position and releases the striker from the hook portion.
US12252903B2
The disclosure provides a lock with a radially extending cam that can be pivoted electrically or manually by a key. The lock resides in a housing for ease of manufacture and reduction of space, for use, as an example, as a replacement or retrofit for an existing manual cam lock. The cam extends transversely to a first axis and is manually rotatable by a key about the first axis. The cam is also rotatable about a second axis parallel to the first axis by an electrical signal to a motor or a linear actuator connected to a cam mechanism body.
US12252895B2
A fence system, post, and method of manufacture are herein disclosed. The post includes a shaft, and an overmold layer extending at least a portion of a length of the shaft. The overmold layer includes a plurality of external attachment locating features for selectively securing wire locating attachments at predetermined locations along the length of the shaft. The fence system includes a plurality of the posts and a plurality of wire locating attachments configured to be attached to the external attachment locating features of the posts.
US12252891B1
A deck fasteners alignment tool enables accurate positioning of deck boards before being fastened to respective deck joists. The alignment tool includes or defines a pair of V-shaped recesses on a template body which provides proper alignment to deck fasteners so long as outer locating pins are aligned with laterally adjacent gaps between deck boards, respectively. The alignment tool includes a pair of internally positioned neodymium magnets adjacent the alignment recesses for magnetically holding deck board screws in a perpendicular or upstanding position so that the screws may be driven single-handedly by the person building the deck. In addition, some embodiments provide the alignment tool with laterally adjustable V-shaped recesses for selectively aligning deck fasteners into laterally adjacent ribs of the deck boards, respectively.
US12252889B2
A construction method for a radiation-proof concrete hole reserved split bolt includes: 1) mounting a hole reserved sleeve; 2) mounting an inclined recoverable split bolt; 3) mounting an inclined split bolt; 4) fixing the inclined recoverable split bolt and an inclined split bolt main body; 5) pouring concrete, and dismantling related components; 6) plugging the inclined split bolt main body; and 7) plugging the hole reserved sleeve. According to the construction method, the hole reserved sleeve is obliquely arranged, the inner side of the hole reserved sleeve is sprayed with a radiation-proof coating with the functions of reducing radiation ray reflection and absorbing certain radiation rays, and in addition, after the construction of a pipeline or a line in the hole reserved sleeve is finished, the openings at both ends of the hole reserved sleeve are plugged with a radiation-proof mortar incorporated with a micro-expanding agent and a waterproof agent.
US12252879B2
In an embodiment, a multifunctional material system is provided and can include a variable-permeability layer, a desiccant containing layer, and a vapor-permeable supporting layer. The variable-permeability layer can have a vapor permeability that increases with increasing relative humidity. The desiccant containing layer can be adjacent the variable-permeability layer. The vapor-permeable supporting layer can be positioned adjacent at least one of the variable-permeability layer and the desiccant containing layer. Water moves in a first direction from the variable-permeability layer to the desiccant layer when relative humidity is greater adjacent the variable-permeability layer than the desiccant layer. Water moves a second, opposing direction, from the desiccant containing layer to the variable-permeability layer when the relative humidity is greater adjacent the desiccant containing layer than the variable-permeability layer. The rate of water motion in the first direction is greater than the second direction when the humidity gradient is reversed.
US12252877B2
A sewer cleaning machine includes a frame, a drum supported by the frame, and a motor supported by the frame and coupled to the drum. The drum includes a cable that is selectively extendable out of the drum. The motor is operable to rotate the drum. The frame is moveable between a first position, in which the drum is supported by the frame off of a surface, and a second position, in which the drum contacts the surface.
US12252876B1
A floor drain includes a floor drain edge portion, a floor drain waist, a load-bearing portion, and a counterweight element. The floor drain edge portion has an outer edge and a circular inner edge. The floor drain waist is formed by extending inward and upward from the circular inner edge, and a distal end of the floor drain waist forms a waist edge. The load-bearing portion is connected to the waist edge. The counterweight element is disposed on the load-bearing portion. The floor drain waist extends upward to form a water leakage space. The water leakage space is located below the counterweight element. Water leakage holes are formed in the floor drain waist, and the water leakage holes are configured to allow water to enter the water leakage space through the water leakage holes. The floor drain of the present disclosure has a relatively fast drainage speed, and is not easily displaced relative to the floor when disposed above a drainage hole of a shower room.
US12252861B2
A method of moving an underground pipeline including the steps of: driving a casing into a soil proximate to the pipeline; deploying a pivoting wand from the casing about a pivoting axis, the pivoting wand having a plurality of cutting nozzles that are coupled to a fluid conduit having a longitudinal extent in the casing relative to a longitudinal axis; pressurizing the fluid conduit to thereby send fluid through the cutting nozzle to soften the soil in a direction in which the wand deploys; rotating the pivoting wand; conducting the softened soil up through the casing to form a cavity in the soil proximate the pipeline, the cavity in the soil having a shape reflective of the movement of the pivoting wand in the rotating step; positioning a lifting device beneath the pipeline. And, lifting the pipeline with the lifting device thereby drawing the pipeline toward or into the cavity.
US12252860B2
Embodiments of the present disclosure include a wall module. The wall module includes a panel that includes a first portion having an end and a second portion having a first end offset laterally from the end of the first portion in a first direction along a virtual plane. The wall module includes a plurality of pieces coupled to the first portion. Each piece of the plurality of pieces is configured to receive an end of an elongate member. The plurality of pieces include a first piece proximate to the end of the first portion of the panel. The first piece is configured to receive an end of a first elongate member. The wall modules includes a band coupled to the second portion in a position proximate to a second end of the second portion opposite to the first end of the second portion.
US12252859B2
Disclosed are embodiments of a mechanically stabilized earth (MSE) retaining wall that employs one or more reinforcement rods and that can be produced with inexpensive, widely available parts. A concrete panel is provided. A steel connector is provided with a loop and first and second stems. The loop is secured within the concrete panel. The first and second stems are secured to and extend in a linear manner outwardly from the loop. Each of the stems has a circular aperture, which are aligned. A steel reinforcement rod is provided within backfill soil. A steel threaded attachment rod is secured to and extends perpendicular from the reinforcement rod. The attachment rod also extends through the circular apertures of the connector. A screw nut is threaded on the attachment rod to thereby secure together the stems and the reinforcement rod.
US12252856B2
Water barrier systems may include a first mobile water barrier and an adjacent second mobile water barrier. Vertical position control mechanisms may be configured to lower sidewalls of the mobile water barriers. The mobile water barriers may include sealing elements to form water seals between the adjacent mobile water barriers and between the sidewalls and a surface adjacent to the water barriers. Related methods of forming a water barrier assembly are also disclosed.
US12252855B2
The present invention has disclosed a movable water-permeable pile spur dike and an operation method thereof. The pile spur dike includes a fixed rail, a plurality of movable rails, a plurality of movable water-permeable piles, pressure sensors, flow meters and a control platform, wherein the plurality of movable water-permeable piles are arranged on the fixed rail and the plurality of movable rails, the pressure sensor and the flow meter are arranged at each monitoring point on the outer side wall of each movable water-permeable pile, the control platform is used for analysis and calculation according to the monitoring data from each pressure sensor and each flow meter and adjusts the positions of each movable rail and each movable water-permeable pile, so that the water flow velocity and spur dike's pressure at each monitoring point are less than a corresponding flow velocity threshold value and pressure threshold value.
US12252836B2
A clothes treatment apparatus includes a cabinet, a door, and a steam unit. The clothes treatment apparatus further includes a heat pump unit that is located in the cycle chamber and that is configured to circulate and condition air in the treatment chamber. The clothes treatment apparatus further includes a water supply tank that is installed in the tank installation space, that is connected to the steam unit, and that is configured to supply water to the steam unit. The clothes treatment apparatus further includes a drainage tank that is separably installed in the tank installation space, that is configured to store condensed water generated in at least one of the treatment chamber or the heat pump unit. The clothes treatment apparatus further includes a water supply level sensor. The clothes treatment apparatus further includes a drainage level sensor.
US12252832B2
A washing machine includes: an outer tub, an inner tub, a drain pump driven by an electric current to thereby drain water from the outer tub, a motor providing a rotational force to the inner tub, and a control unit controlling the drain pump and the motor. The control unit rotates the motor to increase a rotation speed of the inner tub to a preset first target speed during a sub spin-drying cycle to remove moisture from laundry in the inner tub, measure the current of the drain pump to measure an amount of water dehydrated from the laundry, measure, based on the current being increased and then decreased to or below a preset reference current, the rotation speed of the inner tub, and change a preset rotation time of the inner tub in a main spin-drying cycle according to the measured rotation speed of the inner tub.
US12252830B2
A laundry processing machine comprises: a rotatable drum; a load sensing arrangement configured to detect an amount of laundry in the drum and, based on a detected amount of laundry, generate a load signal; and a controller configured to initiate a laundry processing program, wherein the controller is configured to receive a capacity mode signal indicating a temporary maximum load, and, based on the load signal indicating a load equal to or lower than the temporary maximum load, allowing the laundry processing program to start.
US12252827B2
A laundry washing machine contains a rotatable drum (210) configured to hold laundry (240) during washing thereof. The rotatable drum (210), in turn, contains at least one flexible body (215) configured to alter its volume in response to a fluid medium (F) being fed into or extracted out from an interior of the at least one flexible body (215). As a result, the at least one flexible body (215) varies a volume available for washing fluids (W) and the laundry (240) in the rotatable drum (210), so that for example gentle and yet highly efficient kneading washing actions can be performed.
US12252825B2
A pattern for a chenille carpet pile based on quaternary colors mixing regulation of multicolored filaments and a construction method thereof are disclosed. The construction method regulates the uneven distribution of the multicolored filaments on the chenille carpet pile by changing the combination modes and ratios of the multicolored filaments, thereby producing patterns with hazy, moderate and clear color mixing effects. Different from the additive mixing of color light and the subtractive mixing of pigments, the mixing of single-colored filaments is spatial juxtaposition mixing and non-uniform mixing. The construction method also regulates the mixing ratio of the single-colored filaments and the hue, luminance and saturation differences between the single-colored filaments, such that the chenille pile can visually present hazy, moderate and clear color mixing effects. The entire design implementation of the construction method can effectively improve the efficiency of constructing the pattern of the chenille carpet pile.
US12252822B2
A braid separation apparatus for separating rope strands of a braided rope, thereby allowing reuse of the separated rope strands, is provided and may include an input assembly configured to move a braided rope made of at least three rope strands, into the apparatus. Further, the apparatus may comprise three or more winding carriers, each being coupled to one of the rope strands. The winding carriers configured to move about each other in serpentine path such that rope strands of the braided rope are separated. Each winding carrier may comprise a spool which is connected to the rope strand coupled to the winding carrier. Each winding carrier may further comprise a torque creating unit configured to provide a torque on the spool and to cause the spool to rotate such that the rope strand is wound around the spool.
US12252821B1
A hand crocheting device and a hand crocheting are provided. The hand crocheting device includes a main body and an adjusting mechanism. The main body includes a first end and a second end. The adjusting mechanism is located at the second end. The adjusting mechanism includes a first clamping baffle fixed to the second end and a second clamping baffle facing the first clamping baffle. The first clamping baffle and the second clamping baffle cooperatively define a clamping slot for receiving a yarn. The second clamping baffle is movable relative to the first clamping baffle to adjust a size of the clamping slot, such that a tension on the yarn is adjustable.
US12252812B2
A method for growth of group III metal nitride crystals includes providing one or more transfer vessels, a source vessel containing a condensable mineralizer composition, and a receiving vessel, chilling a metallic surface within the one or more transfer vessels, transferring a quantity of the condensable mineralizer composition to the one or more transfer vessels via a vapor phase and causing condensation of the condensable mineralizer composition within the one or more transfer vessels, measuring the quantity of the condensable mineralizer composition within the at least one transfer vessel, transferring at least a portion of the condensable mineralizer composition to the receiving vessel, and forming at least a portion of a group III metal nitride boule by an ammonothermal crystal growth process.
US12252804B2
A quartz glass crucible 1 includes: a quartz glass crucible body 10 having a cylindrical side wall portion 10a, a curved bottom portion 10b, and a corner portion 10c which has a larger curvature than that of the bottom portion 10b and connects the side wall portion 10a and the bottom portion 10b to each other; and an inner-surface coating film 13A which contains a crystallization accelerator and is formed on an inner surface 10i of the quartz glass crucible body 10, in which the inner surface 10i of the quartz glass crucible body 10 is under compressive stress. The quartz glass crucible has high durability even at a high temperature during a single crystal pull-up step and is capable of reducing a generation ratio of pinholes in a silicon single crystal.
US12252803B2
A method for producing an n-type monocrystalline silicon that includes pulling up a monocrystalline silicon from a silicon melt containing a main dopant in a form of red phosphorus to grow the monocrystalline silicon. The monocrystalline silicon exhibits an electrical resistivity ranging from 1.7 mΩcm to 2.0 mΩcm, and is pulled up using a quartz crucible whose inner diameter ranges from 1.7-fold to 2.0-fold relative to a straight-body diameter of the monocrystalline silicon.
US12252797B2
A hydrogen generating element of an electrochemical apparatus may include a compacted homogenous body of an alloy-like material which contains at least 60 wt.-%, preferably more than 75 wt.-%, of Mg or a Mg alloy, 5 to 20 wt.-% Fe2O3, and 5 to 20 wt.-% of an electrolyte precursor material.
US12252794B2
A method for controlling a hydrogen generation system includes controlling the potentials of an electrode for oxygen generation and an electrode for hydrogen generation included in an electrolyzer so that the potential change is smaller in the electrode for oxygen generation or the electrode for hydrogen generation having a larger deterioration rate than in the electrode having a smaller deterioration rate.
US12252787B2
Described are vapor deposition methods for depositing metal films or layers onto a substrate, wherein the metal is molybdenum or tungsten; the methods involve organometallic precursor compounds that contain the metal and one or more carbon-containing ligands, and include depositing a metal layer formed from the metal of the precursor, onto a substrate, followed by introducing oxidizer to the formed metal layer.
US12252769B2
A timepiece or piece of jewellery or gemstone jewellery made of a zinc-free, germanium-free, nickel-free, cobalt-free, indium-free gold alloy, the alloy containing, in weight percent, between 75% and 77.5% of gold, between 0.5% and 3% of palladium, between 10% and 18% of silver and between 5% and 13% of copper, wherein the respective percentages of all the alloying elements add up to 100%.
US12252760B1
Disclosed is separation process of valuable metals from copper anode slime based on oxidation potential modulation, belonging to the technical field of industrial solid waste resource utilization. The differences in redox properties of different metal elements are used to precisely regulate the oxidation potential and acidity of the leaching solution by regulating the amount of oxidizing agent and acid added, so as to selectively and graded leaching and separating the copper (Cu), selenium (Se), tellurium (Te), and silver (Ag) metal elements, and the oxidants used are substances such as H2O2, O2 and O3.
US12252751B2
A method of detecting a presence of Francisella tularensis (F. tularensis). The method includes amplifying a first nucleic acid from said specimen using a first plurality of primers, said first plurality of primers comprising SEQ ID NO 4 and SEQ ID NO 5. When the first nucleic acid is detected, then the presence of F. tularensis is determined.
US12252749B2
The present disclosure provides a system and method for the detection of rare mutations and copy number variations in cell free polynucleotides. Generally, the systems and methods comprise sample preparation, or the extraction and isolation of cell free polynucleotide sequences from a bodily fluid; subsequent sequencing of cell free polynucleotides by techniques known in the art; and application of bioinformatics tools to detect rare mutations and copy number variations as compared to a reference. The systems and methods also may contain a database or collection of different rare mutations or copy number variation profiles of different diseases, to be used as additional references in aiding detection of rare mutations, copy number variation profiling or general genetic profiling of a disease.
US12252748B2
This invention provides a kit or device for detection of prostate cancer and a method for detecting prostate cancer. This invention provides a kit or device for detection of prostate cancer comprising a nucleic acid capable of specifically binding to an miRNA in a sample from a subject or a complementary strand thereof and a method for detecting prostate cancer comprising measuring the miRNA in vitro.
US12252742B2
The present disclosure provides methods for processing a nucleic acid sample. For example, a method of the present disclosure may simultaneously process two populations of nucleic acid (NA) templates for two different sequencing modalities: (i) a first population comprising circularized NA templates having a size smaller than a size threshold (e.g., smaller than 2 kilobase (kb)), and (ii) a second population comprising uncircularized NA templates having a size greater than or equal to the size threshold.
US12252741B2
Provided herein is a method for mapping rolling circle amplification (RCA) products that contain unique identifier sequences. The method generally involves (a) producing a complex comprising population of grid oligonucleotide molecules and a population of RCA products that each have a unique RCA product identifier sequence, wherein the grid oligonucleotides are hybridized directly or indirectly via a splint to complementary sites in the RCA products; (b) extending the grid oligonucleotide molecules that are hybridized to two RCA products to add the complements of the unique RCA product identifier sequences from the two RCA products to the grid oligonucleotide molecules; (c) sequencing the extended grid oligonucleotides; (d) analyzing the sequences to identify which pairs of unique RCA product identifier sequence complements have been added onto the grid oligonucleotides; and (e) making one or more physical maps of the immobilized RCA products using the pairs of sequences identified in (d).
US12252729B2
The present application discloses an enzymatic electrode system and its applications. The enzymatic electrode system comprises a working electrode, a counter electrode, and an optional reference electrode. The working electrode includes an electrode support substrate and a conductive substrate located at the top of the electrode support substrate. The surface or interior of the conductive substrate contains oxidoreductases, coenzyme reductases, and optional coenzymes. This application utilizes a comprehensive enzymatic electrode system incorporating oxidoreductases, coenzyme reductases, and coenzymes for the detection of specific substances in samples, such as glucose, lactate, ketones, and the like.
US12252727B2
Described herein are novel methods for the acetyl transferase-catalyzed production of drimanyl-acetate compounds by the acetylation of the respective drimanyl alcohol sources performed in vitro or in vivo. Also described herein is the identification of enzymes having corresponding acetyl transferase activity from different microbial and plant sources. Also described herein is the provision of enzyme mutants derived from the newly identified enzymes. Further described herein is the provision of corresponding coding sequences of such enzymes and mutants, recombinant vectors, and recombinant host cells suitable for the production of such acetyl transferases and mutants and for performing the novel production methods of drimanyl acetate compounds. Still further described herein is a method of using such drimanyl acetates as intermediates for the production of odorant, flavor or fragrance or insect/pest control ingredients.
US12252725B2
The present disclosure relates to a novel method of producing vanillin and/or derivatives thereof by applying improved biocatalysts. Also provided herein are expression systems for preparing said improved biocatalysts. Moreover provided herewith are novel enzyme mutants, corresponding coding sequences and vectors applicable in the biochemical production of vanillin. The present disclosure further provides recombinant host cells or organisms genetically modified for improved functional expression of biocatalysts, as well as recombinant host cells or organisms useful to produce vanillin.
US12252724B2
The present invention is related to a novel enzymatic process for production of retinoids via a multi-step process, which process includes the use of heterologous enzymes having activity in a carotene-producing host cell, particularly wherein such process results in high percentage of retinoids, in trans-isoform.
US12252719B2
Chimeric and other variant β-glucuronidase enzymes with enhanced properties as compared to unmodified enzyme are provided. The enzymes of the invention advantageously exhibit enhanced enzymatic activity, enhanced substrate range, enhanced pH range, enhanced temperature range and/or enhanced enzyme stability. Methods of using the variant enzymes for hydrolysis of glucuronide substrates, including opiates and benzodiazepines, are also provided.
US12252717B2
The invention relates to modified helicases with reduced unbinding from polynucleotides. The helicases can be used to control the movement of polynucleotides and are particularly useful for sequencing polynucleotides.
US12252713B2
This disclosure provides a technology for adapting host cells to maximize production and improve quality of viral vectors and particles. Cell hybrids are formed from parental cell lines, and divided or cloned into multiple aliquots for testing. Aliquots are chosen that have high production capacity and phenotypic features for virus production, such as an optimal level of intracellular organelles, and used to establish producer cell lines. The producer cells can be genetically altered to express a transgene that encodes viral elements for production of the viral vectors or particles with a therapeutic payload. The hybrid producer cells generate more viral vectors or particles per cell with higher functional titer, thereby lowering the cost of production of pharmaceutical agents for use in gene therapy and immunization.
US12252701B2
The disclosure provides methods of treating a malignancy comprising administering an effective dose of a chimeric antigen receptor genetically modified T cell immunotherapy and methods for manufacturing such immunotherapy. Some aspects of the disclosure relate to methods of determining objective response of a patient to a T cell immunotherapy based on the levels of attributes prior to and after administration of the immunotherapy to the patient.
US12252699B2
The present invention pertains to engineered T-cells, method for their preparation and their use as medicament, particularly for immunotherapy. The engineered T-cells of the invention are characterized in that the expression of beta 2-microglobulin (B2M) and/or class II major histocompatibility complex transactivator (CIITA) is inhibited, e.g., by using rare-cutting endonucleases able to selectively inactivating by DNA cleavage the gene encoding B2M and/or CIITA, or by using nucleic acid molecules which inhibit the expression of B2M and/or CIITA. In order to further render the T-cell non-alloreactive, at least one gene encoding a component of the T-cell receptor is inactivated, e.g., by using a rare-cutting endonucleases able to selectively inactivating by DNA cleavage the gene encoding said TCR component.
US12252697B2
The present invention refers to a plant or plant part comprising a polynucleotide encoding an herbicide tolerant IAA2 polypeptide having a deleted or disrupted degron tail region, the expression of said polynucleotide confers to the plant or plant part tolerance to synthetic auxin herbicides, such as 2,4-D. The present invention relates to methods and plants and that have a deleted or disrupted degron tail region of the IAA2 protein obtained by gene editing, transformation, mutagenesis, breeding, and the like.
US12252692B2
Provided herein are epigenetic-modifying DNA-targeting systems, such as CRISPR-Cas/guide RNA (gRNA) systems, for the transcriptional repression of Hepatitis B viral (HBV) genes to promote a cellular phenotype that leads to the reduction of HBV infection. In some embodiments, the epigenetic-modifying DNA-targeting systems bind to or target a target site of at least one gene or regulatory element thereof in a Hepatitis B viral DNA sequence in cell. In some aspects, the provided systems relate to the transcriptional repression of one or more Hepatitis B viral gene and/or regulatory element thereof. In some aspects, also provided herein are methods and uses related to the provided compositions, for example in repressing Hepatitis B viral replication and expression in connection with Hepatitis B infections.
US12252690B2
According to a first aspect of the invention, a method for the generation of a cell line is provided, comprising the steps of (a) providing a plurality of mammalian B cells, wherein each of the plurality of B cells comprises a transgenic genomic DNA sequence encoding a marker protein inserted into an endogenous immunoglobulin locus comprised in said B cell, and wherein the transgenic genomic DNA sequence is amenable to cleavage by a site directed nuclease, particularly Cas9; (b) replacing the transgenic genomic DNA sequence encoding a marker protein with a second transgenic DNA sequence encoding a protein of interest; (c) sorting B cells based on the presence or absence of the marker protein; and (d) collecting B cells in which the marker protein is absent.
US12252688B2
The present disclosure provides inoculant compositions and methods for enhancing the survival and/or stability of microbial cells and/or spores in an inoculant composition. In some embodiments, inoculant compositions of the present disclosure comprise microbial cells and/or spores in a carrier comprising one or more paraffin oils and/or waxes.
US12252686B2
The invention relates to a method of cultivating spirulina (Arthrospira platensis) in a temperate or northern climate, comprising a period of reproduction of the spirulina strain and a period of dormancy of the spirulina strain when the night temperature of the cultivation tank falls below the limit of 17° C., preferably below the limit of 18° C. or 19° C. or even 20° C., in which, in order to put said spirulina strain into dormancy, a sample volume of the reproduction medium of said strain is taken and placed in conditions of reduced luminosity compared to a sunlight of normal intensity generally borne by said strain during the reproduction period during periods of light alternating with periods of darkness, the said sampling volume is maintained at a temperature of between 5 and 20° C., preferably between 10 and 18° C., under reduced agitation compared with agitation during the reproduction period, at a pH of at least 9, preferably at least 9.5 or at least 10 feeding the sample volume every 4 to 7 days with 5-15%, preferably 10%, of the sample volume of a composition comprising about 1 g/L sea salt, 6 g/L sodium bicarbonate, 2.5 g/L potassium nitrate, 1 g/L potassium sulfate and/or magnesium sulfate, and about 3 g/L sodium and/or calcium carbonate.
US12252683B2
Provided are automated cell culture systems and related in vitro cell culture methods, including for a co-culture of different cell populations having different cell culture conditions. For example, the system may comprise a bioreactor having a plurality of cell culture compartments, the bioreactor having a fluid port fluidly connected to the plurality of cell culture compartments. A pump fluidly connected to the fluid port can provide a cell culture medium to the plurality of culture compartments. A sensor is operably connected to at least one of the plurality of cell culture compartments for measuring at least one cell culture parameter. In this manner, a controller electronically connected the pump and sensor, is configured to automatically adjust a pump flow rate and/or a cell culture gas content to provide a desired steady-state cell culture parameter for facilitating cells interactions and collection of products representative of said interactions.
US12252679B2
An inverted conical bioreactor is provided for growing cells or microorganisms. The bioreactor has an internal space and a perforated barrier within the vessel, through which a liquid may flow, where cells or microorganisms cannot pass through the perforated barrier. The perforated barrier divides the internal space of the bioreactor into a first chamber and a second chamber. Cells are grown within the second chamber and can be perfused by re-circulating the liquid, for example a growth medium, through the bioreactor. Various inlet ports and outlet ports allow controlling the parameters of flow of the growth medium.
US12252674B2
The present invention provides a powdered vinegar that comprises partly neutralized vinegar, i.e. vinegar derived acid that is partly neutralized with e.g. sodium and/or potassium hydroxide, and free vinegar derived acid. The invention also provides a process for producing such a powdered vinegar and the use of this powdered vinegar in a foodstuff or a beverage, e.g. as a preservative. The present process offers the advantage that it yields a stable, free flowing powdered vinegar that can suitably be used as a preservative in e.g. processed meat products. The powdered vinegar has a high content of free acid, is easy to dissolve and acts as an acidulant.
US12252669B2
The present invention provides acidic or basic cleaning compositions for use in cleaning food and beverage industry processing equipment and pharmaceutical and cosmetic industry processing equipment wherein the compositions of the invention comprise a food-equipment-safe acidic or basic cleaning compound and a food-equipment-safe colorimetric indicator of pH to show the desired acid or basic conditions during storage prior to the start of a cleaning cycle and after storage and during a cleaning cycle. The cleaning compositions of the invention are particularly useful in, for example, CIP cleaning processes.
US12252657B2
Medical articles formed from a polyurethane-based resin including a modifying oligomer provide enhanced properties. A modifying oligomer incorporated into a backbone, as a side chain, or both of the polyurethane-based resin formed by a diisocyanate, a polyglycol, and a diol chain extender has at least one, preferably two, alcohol moieties (C—OH) and a functional moiety. Exemplary modifying oligomers are: a diol-containing perfluoropolyether incorporated into the backbone, a monofunctional polysiloxane (e.g., monodialcohol-terminated polydimethylsiloxane) incorporated as the side chain, and combinations thereof. Medical articles herein are self-lubricating and/or anti-fouling.
US12252639B2
The present invention provides a UV-crosslinked hot-melt pressure-sensitive adhesive used for a polyvinyl chloride (PVC) insulation adhesive tape, made by mixing a polymer of vinyl monomers, functional monomers, special soft monomers, and photoinitiators with a tackifying resin and an antioxidant in certain proportions; the composition of the photoinitiator polymer contains a copolymer of one or more polymerizable photosensitive initiators and acrylate monomers, or a mixture of oligomers of one or more polymerizable photosensitive initiators and acrylate high polymers. The PVC adhesive tape made using such a pressure-sensitive adhesive has the advantages of excellent mechanical properties, bonding performance, and resistance to high temperatures, and is energy-saving and environmentally friendly; the present invention overcomes the defect of the prior art that a relatively long thermal oven is needed to volatilize a solvent in the glue when coating a PVC adhesive tape, which is applicable for wrapping and strapping cable bundles in different positions of the body of an automobile, can satisfy the requirement for uses on high temperature-resistant positions of an engine inside the automobile, and reaches a long-term temperature resistance level of 125° C.
US12252628B2
Hexavalent chromium-free slurry formulations which are suitable in the production of inorganic overlay coating systems are described. The formulations provide superior hot corrosion and high-temperature oxidation protection for superalloy substrates. A basecoat slurry and topcoat slurry are provided. The basecoat slurry includes an aluminum phosphate based aqueous solution having a molar ratio of Al:P higher than about 1:3 with the incorporation of pigments of either metallic particles, or metal oxide particles, or both in combination. The topcoat slurry includes an aluminum phosphate based aqueous solution having a molar ratio of Al:P higher than about 1:3. An inorganic overlay coating formed on substrate made from the slurry formulation of present invention for hot corrosion protection on superalloy substrate against hot corrosion. Furthermore, a multilayer coating comprises a metallic bond coat and an inorganic overlay coating formed on superalloy substrate to further enhance high-temperature oxidation and hot corrosion protection.
US12252627B2
A photosensitive resin composition and an electronic apparatus including the same are provided. The photosensitive resin composition includes: a first unit including one or more acryloyl groups, a second unit including one or more epoxy groups, and a third unit including at least one hydrophilic group, wherein a ratio of the equivalent weight of the acryloyl group to the equivalent weight of the epoxy group is 2:1 or more.
US12252624B2
The present application relates to a resin or polymer system suitable for two-component compositions, and a resin or polymer system configured for durable coatings with only thin coating weights. The resins and polymer systems of this invention provide high performance extremely thin, low gloss coatings with excellent adhesion, abrasion, scratch and chemical resistance The resins include a polyester component with one or more polyester polyols having a hydroxyl value of about 50 to about 300 and a polyurea component with one or more polyester polyol grafted polyurea polymers having a hydroxyl value of about 20 to about 100. These resin or polymer systems and two-component solvent borne coating compositions including such resin or polymer systems are surprisingly capable of achieving strong adhesion, excellent linear abrasion, and high chemical resistance all at the same time in a dry film thickness of about 2 mil or less, in some instances, about 1.2 mils or less, and in other instances, even about 1 mil or less.
US12252615B2
A polyamide-based polymer composition including: a) 50% to 98% by weight of a transparent amorphous polyamide; b) 1% to 15% by weight of a polymer in the form of core-shell particles; and c) 1% to 15% by weight of a polyether block and polyamide block copolymer, wherein the polyether block and polyamide block copolymer has: as a 2 mm layer, a transmittance at 560 nm of 90% or more; and a refractive index that does not differ by more than 0.01 from that of the transparent amorphous polyamide and wherein the polymer in the form of core-shell particles has a refractive index that does not differ by more than 0.01 from that of the transparent amorphous polyamide. Also, a process for the manufacture of the composition, and the composition capable of being obtained by said process.
US12252606B2
The present invention is directed to continuous fiber-reinforced composites having a matrix of modified PVDF. The composite may be a semifinished product or a product or finished part manufactured therefrom. A product according to the invention is pelletized long-fiber material, while a finished part according to the invention is especially a thermoplastic composite pipe.
US12252601B1
Aiming at the problem of slow crystallization rate of poly(ethylene furandicarboxylate) (PEF), a preparation method for a bio-based nucleating agent for PEF and an application thereof are disclosed. In a technical solution, glycine having a bio-based source is subjected to an amidation reaction with furoic acid under the catalysis of p-toluenesulfonic acid, followed by an acid-base neutralization reaction with sodium hydroxide to obtain a bio-based nucleating agent for PEF. The bio-based nucleating agent prepared by the present disclosure can significantly accelerate a crystallization rate of PEF. Most importantly, the bio-based nucleating agent has no effect on the bio-based properties of PEF.
US12252599B2
A polyolefin film having between about 10% and about 95%, by weight of the polyolefin film, of recycled polyolefin is described. The polyolefin film has an Average Hole Count between about 0.0 and about 10.0, according to the Gel Count Test Method. The polyolefin film has an Average Gel Count between about 0.0 and about 100.0, according to the Gel Count Test Method. The polyolefin film has an Average Relative Gel Height between about 0.0% and about 150.0%. The polyolefin film has a Total Spot Count between about 0.0 and about 100.0, according to the Gel Count Test Method.
US12252594B2
A method of preparing a hydrogel product comprising crosslinked glycosaminoglycan molecules, comprising the steps of: (a) providing a mixed solution of glycosaminoglycan molecules, a di- or multinucleophilic functional crosslinker, and a mononucleophilic functional graft chain; (b) activating carboxyl groups on the glycosaminoglycan molecules with a coupling agent to form activated glycosaminoglycan molecules; and (c) simultaneously crosslinking the activated glycosaminoglycan molecules and grafting the graft chain to the activated glycosaminoglycan molecules by reacting the nucleophiles with the activated carboxyl groups.
US12252591B2
A healable and recyclable polyimide polymer resin includes a chemical structural unit represented by formula (I), which is defined in the description. The chemical structural unit represented by the formula (I) bonds to at least one condensation-polymerizable monomer, so as to form the healable and recyclable polyimide polymer resin, and the condensation-polymerizable monomer is a diamine monomer or a dianhydride monomer.
US12252584B2
Compositions and methods related to the synthesis and application of poly(aryl ether)s are generally described.
US12252574B2
Embodiments of this disclosure are directed to catalyst systems comprising a metal-ligand complex according to formula (I):
US12252570B2
A flow improver comprising a plurality of core-shell particles that can be formed by emulsion polymerization. The core of the core-shell particles can include a drag reducing polymer, while the shell of the particles can include repeat units of a hydrophobic compound and an amphiphilic compound. The flow improver can demonstrate increased pumping stability over conventionally prepared latex flow improvers.
US12252569B2
A resin composition for a display device includes: a (meth)acrylic monomer having at least one (meth)acryloyl group; a urethane acrylate oligomer having a weight average molecular weight of about 27,000 to about 50,000; and at least one photoinitiator.
US12252563B2
An elastomer composition can comprise a C4 to C7 isoolefin; a non-halogenated alkylstyrene; a halogenated alkylstyrene; and optionally a diolefin, wherein the C4 to C7 isoolefin is not the same as the diolefin. Optionally, the elastomer composition can be blended with a butyl rubber and/or a halobutyl rubber. Such blends that also comprise additives may be suitable for producing tire components such as innerliners.
US12252560B2
Processes to prepare aqueous polymer dispersions are provided, as well as compositions thereof, which have high solids content (e.g., 50%) with low viscosity. The process uses a selective hydrophilic macro-RAFT agent of formula (I), and is substantially free of surfactants. This process can be used to make latex polymers with good stability, which can be used widely in coatings (e.g., architectural paints, stone paints, industrial coatings, wood coatings, etc.), adhesives, sealants and mastic compositions.
US12252558B2
Apparatuses and processes that produce multimodal polyolefins, and in particular, polyethylene resins, are disclosed herein. This is accomplished by using two reactors in series, where one of the reactors is a multi-zone circulating reactor that can circulate polyolefin particles through two polymerization zones optionally having two different flow regimes so that the final multimodal polyolefin has improved product properties and improved product homogeneity.
US12252552B2
Provided herein are modified Fc proteins comprising non-natural amino acid residues at site-specific positions, conjugates of the modified Fc proteins for therapy or diagnosis, compositions comprising the modified Fc proteins and conjugates thereof, methods of their production and methods of their use. The modified Fc proteins and conjugates are useful for methods of treatment and prevention, methods of detection and methods of diagnosis.
US12252550B2
Embodiments that are provided for herein relate to antibodies and compositions that bind to C1s. Also provided are methods of producing the antibodies of the present disclosure, as well as uses of the provided antibodies and compositions for the treatment of C1s mediated diseases and disorders.
US12252547B2
Affinity binding entities having TCRL binding domain and methods of their use are provided. More specifically these compositions bind HLA-A2/WT1+, HLA-A2/MAGE-A4, HLA-A2/MAGE-A9, HLA-A2/PAP or HLA-A2/TyrD+ cells and as such can be used in diagnostics and therapy.
US12252545B2
The present disclosure provides compositions and methods for making and using engineered killer phagocytic cells for immunotherapy in cancer or infection by expressing a chimeric antigen receptor having an enhanced phagocytic activity, the chimeric receptor is encoded by a recombinant nucleic acid.
US12252543B2
Multispecific proteins that bind and specifically redirect NK cells to lyse a target cell of interest are provided without non-specific activation of NK cells in absence of target cells. The proteins have utility in the treatment of disease, notably cancer or infectious disease.
US12252542B2
An antibody may be capable of specifically binding CD137 or an antigen binding fragment thereof, wherein the light chain variable region and the heavy chain variable region have one or more mutations. The antibody or antigen binding fragment thereof may be used in preparing a drug. The antibody or an antigen binding fragment thereof may specifically bind CD137, and may include a light chain variable region VL and a heavy chain variable region VH, wherein compared to a sequence as shown in SEQ ID NO: 103, the VL comprises one or more VL amino acid mutations, and the VL amino acid mutation occurs at one or more positions: V3, A10, K44, D71, and/or V77.
US12252541B2
Provided are an antibody or antigen-binding fragment thereof that specifically binds to a B-cell maturation antigen (BCMA), a method of preparing the same, and use thereof. Accordingly, these can be utilized in effectively preventing or treating cancers.
US12252540B2
Methods of treating metabolic diseases and disorders using an antigen binding protein specific for the GIPR polypeptide are provided. In various embodiments the metabolic disease or disorder is type 2 diabetes, obesity, dyslipidemia, elevated glucose levels, elevated insulin levels and diabetic nephropathy. In certain embodiments the antigen binding protein is administered in combination with a GLP-1 receptor agonist.
US12252538B2
The present disclosure provides monoclonal antibodies that bind to an IgV domain of human B7-H3. Also provided are methods of using these antibodies in treating cancer and infection and in imaging B7-H3 positive cells.
US12252532B2
The invention provides anti-myostatin antibodies and methods of using the same. In some embodiments, an isolated anti-myostatin antibody of the present invention binds to mature myostatin, and uptake of the antibody into cells is enhanced when complexed with the antigen. The invention also provides isolated nucleic acids encoding an anti-myostatin antibody of the present invention. The invention also provides host cells comprising a nucleic acid of the present invention. The invention also provides a method of producing an antibody comprising culturing a host cell of the present invention so that the antibody is produced. Anti-myostatin antibodies of the present invention may be for use as a medicament. Anti-myostatin antibodies of the present invention may be for use in treating a muscle wasting disease, in increasing mass of muscle tissue or in increasing strength of muscle tissue.
US12252531B2
Disclosed herein are monoclonal antibodies and antigen-binding fragments thereof capable of selectively inhibiting TGFβ1 with high potency. Related compositions, methods and therapeutic use are also disclosed.
US12252513B2
Provided herein are novel thermostable phycobiliproteins. These proteins may be stabilized by the introduction of disulfide bonds which stabilize the protein. Modified cells expressing these thermostable phycobiliproteins and methods of making them are also provided.
US12252502B2
Provided are L-glufosinate intermediate preparation method or L-glufosinate preparation method, the method, for preparing L-glufosinate intermediate or L-glufosinate from an L-homoserine derivative, comprising a step of preparing a compound of Chemical Formula 2 from a compound of Chemical Formula 1.
US12252494B2
Crystalline Forms of Compound (I): pharmaceutically acceptable salts thereof and solvates of any of the foregoing are disclosed. Pharmaceutical compositions comprising the same, methods of treating disorders and conditions associated with oncogenic KIT and PDGFRA alterations using the same, and methods for making Compound (I) and crystalline forms thereof are also disclosed.
US12252491B2
The invention provides certain difluorocyclohexyl-imidazopyridazinyl-imidazolidinone compounds of formula II as IL-17A inhibitors, pharmaceutical compositions thereof, and methods of using a compound of formula II to treat certain symptoms of psoriasis, rheumatoid arthritis or multiple sclerosis.
US12252490B2
The present disclosure relates to modulators, such as inhibitors, of at least one pathway chosen from USP28 and USP25, pharmaceutical compositions comprising the inhibitors, and methods of using the inhibitors. The modulators, such as inhibitors, of at least one pathway chosen from USP28 and USP25 can be useful in the treatment of cancers, among other ailments. The present disclosure provides compounds of Formula (I).
US12252489B2
The present disclosure provides compounds of Formula (I), useful for the activation of Triggering Receptor Expressed on Myeloid Cells 2 (“TREM2”). This disclosure also provides pharmaceutical compositions comprising the compounds, uses of the compounds, and compositions for treatment of, for example, a neurodegenerative disorder. Further, the disclosure provides intermediates useful in the synthesis of compounds of Formula (1).
US12252478B2
The present invention describes specific crystalline forms of N-[4-(Chlorodifluoromethoxy)phenyl]-6-[(3R)-3-hydroxypyrrolidin-1-yl]-5-(1H-pyrazol-5-yl)pyridine-3-carboxamide. The present invention further relates to methods for preparing said crystalline forms, pharmaceutical compositions comprising said crystalline forms, and methods of using said crystalline forms and pharmaceutical compositions to treat disease.
US12252477B2
The use of a medicament as a single agent, binary agent, or other combination comprising of substantially pure novel cannabinoids 1 and 2, optionally admixed with one or more known and novel cannabinoids and other known naturally occurring and synthetic tetracyclic 2A and tricyclic 1A cannabinoids for the prevention, treatment or cure of inflammatory mediated diseases or inflammatory mediated pathological conditions, anorexia, arthritis, cancer, pain, glaucoma, migraine, persistent muscle spasms, seizures (epileptic seizures), severe nausea, PTSD, autism spectrum disorder, drug abuse, insomnia, or any other chronic or persistent medical symptom.
US12252473B2
The present application relates to processes for the preparation of quinolone compounds and intermediates thereof, particularly to processes for the preparation of quinolones and pharmaceutical intermediates of the quinolones. In particular, the present application provides a process for the preparation of a compound of Formula I, and a process for the synthesis of quinolone compounds using the compound of Formula I as an intermediate. The process for the preparation of the compound of Formula I comprises the steps of: reacting a compound of Formula A with R5NH2 and R6Cl in the presence of a base to form the compound of Formula I,
US12252469B2
Disclosed herein is a specific crystalline forms of (E)-N-hydroxy-3-(1-(phenylsulfonyl) indolin-5-yl) acrylamide (ABT-301), the pharmaceutical composition and capsule comprising the same, the intermediate and the medical application thereof. Said crystalline forms of ABT-301 can exhibit unexpected stability and improved pharmacokinetic properties compared to other forms or salt thereof, thereby allowing said compound more suitable for drug development and satisfying the requirements for bioavailability and drug efficacy.
US12252463B2
The present disclosure describes compositions comprising substantially pure ribitol, pharmaceutical compositions of ribitol, and methods of making ribitol. The methods may include combining a reducing agent (e.g., borohydride) and ribose (e.g. D-ribose), optionally with stirring, to form a first reaction mixture; and contacting the first reaction mixture and an acidic quenching agent, optionally with stirring, to form a second reaction mixture, thereby forming ribitol.
US12252462B2
Methods for utilizing carbon dioxide to produce multi-carbon products are disclosed. The systems and methods of the present disclosure involve: reducing CO2 to produce a first product mixture comprising an alcohol product mixture comprising one or more alcohols and a paraffin product mixture comprising one or more paraffins; dehydrating the alcohol product mixture to form an olefin product mixture comprising one or more olefins; oligomerizing the olefin product mixture to form a higher olefin product mixture comprising unsaturated paraffins and optionally aromatics; and reducing the higher olefin product mixture to form a higher hydrocarbon product mixture comprising unsaturated paraffins and optionally aromatics. Catalyst materials and reaction conditions for individual steps are disclosed to optimize yield for ethanol or jet fuel range hydrocarbons.
US12252447B2
A multi-component inorganic capsule anchoring system can be used for chemical fastening of anchors, bolts, screw anchors, screw bolts, and post-installed reinforcing bars in mineral substrates. The multi-component inorganic capsule anchoring system contains a curable powdery ground-granulated blast-furnace slag-based component A, and an initiator component B in aqueous-phase for initiating the curing process. The powdery ground-granulated blast-furnace slag-based component A contains further silica dust. The component B contains an alkali- or alkaline earth-hydroxide, alkali- or alkaline earth-carbonate, or alkali- or alkaline earth-sulfate component.
US12252436B2
A method of production of glass reaction vessels includes irradiating a laser beam of a wavelength for which a first glass plate is transparent onto the surface of the first glass plate. The first hiss plate is etched. Etching of the first glass plate is terminated when the recesses extend, over only a portion of the thickness of the first glass plate and therefore the recesses have a bottom formed in the first glass plate as a single piece.
US12252434B2
A batch feeding apparatus, a submerged combustion melter, and method are disclosed. The batch feeding apparatus can include a batch feeding apparatus comprising a detachable feeder alcove for providing batch material to a melter, the feeder alcove including at least one side wall and a cover; and a batch feeder sealingly coupled to the cover, that feeds the batch material to the feeder alcove. The batch feeding apparatus may include an extendable panel that extends downwardly below a batch inlet of the feeder alcove to molten glass, and is configured to maintain contact with the molten glass to seal off a feeder alcove interior. Additionally, the batch feeding apparatus may include a heating device, a cleaning device, and/or a storage device.
US12252433B2
An assembly for pushing an electrode into a glass melting vessel can include a frame, a shaft, a pusher actuator, a contact mechanism, a master actuator, and a torque limiter. The contact mechanism can be attached to the shaft. The pusher actuator can be mounted to the frame and configured to cause translation of the shaft and the contact mechanism relative to the frame. The master actuator can be operatively connected to the pusher actuator such that operation of the master actuator causes operation of the pusher actuator. The torque limiter can be operatively connected between the master actuator and the pusher actuator, and can be configured to disengage when a rotational force on the master actuator exceeds a predetermined amount.
US12252429B2
An apparatus for molding a window, the apparatus includes: a first molding part; a jig disposed below the first molding part, the jig including a bottom surface and a plurality of side surfaces configured to support and seat a work piece to be processed into a window; and an second molding part disposed on the bottom surface, wherein the second molding part includes: a lower surface adjacent to the bottom surface; an upper surface facing the lower surface; a first cavity having a first curved surface generally concave in a direction facing the lower surface; a plurality of second cavities extending from the first cavity, the plurality of second-cavities having second curved surfaces; and a plurality of movable molds disposed on the second-cavities supported for movement along the second curved surfaces, respectively.
US12252428B2
A system for recovering ammonia from an ammonia-containing liquid, which system comprises a waste tank (10) for receiving ammonia-containing liquid entering the system; a filtration unit (14) comprising an ultrafiltration unit for receiving the ammonia-containing liquid from the waste tank (10) and filtering the ammonia-containing liquid to remove solids; an ammonia concentrating unit comprising a reverse osmosis unit (18) for receiving ammonia-containing liquid from the filtration unit (14) and concentrating the ammonia within the liquid; and an ammonia-recovery unit (100) for receiving concentrated ammonia-containing liquid from the ammonia concentrating unit (18) and recovering ammonia therefrom, wherein the ammonia-recovery unit (100) comprises a rectifier (102) for separating ammonia from the concentrated ammonia-containing liquid and recovering the ammonia as ammonia-containing gas; and wherein the system does not comprise an ammonia stripper.
US12252426B2
A wetland system has a wetland structure and a wastewater treatment device. The wetland structure has several planting areas surrounded by hoardings, several planting frames arranged in the hoardings, growing substrates provided in the planting frames, and wetland plants growing on the growing substrates. The wastewater treatment device has a bar screen, a regulating tank, a hydrolysis acidification tank, a contact oxidation tank, an MBR membrane tank, and a clean water tank that are in communication with each other in sequence of waterflow and arranged underground. The bar screen is provided with several bars therein, a lift pump is connected between the regulating tank and the hydrolysis acidification tank, a drainage pump is provided between the MBR membrane tank and the clean water tan. The planting area is connected to the bar screen via pipelines, and the clean water tank is connected to the planting area via pipelines.
US12252420B2
A method of removing contaminants from a solution comprises passing a solution including one or more contaminants through a first cell comprising a first anode chamber and a first cathode chamber, passing a slurry comprising a flowing electrode material through the first anode chamber and the first cathode chamber while applying an electric potential between the first anode chamber and the first cathode chamber to transport anions from the solution to the first anode chamber and to transport cations from the solution to the first cathode chamber, the flowing electrode material comprising a MXene material, wherein M is a metal and X is one or both of carbon and nitrogen, and passing the slurry through a second cell to desorb the anions and cations from the flowing electrode material. Related systems for removing contaminants from a solution, and related methods are disclosed.
US12252419B2
The disclosure provides for a device and method for initiating an electrocoagulation reaction. The device may include one or more electrodes, conductive rods, conductive pipe, non-conductive pipe, and an adjustable power source wherein the electrodes have cutouts through each to allow for concentrated magnetic and electrical fields to form increasing the efficiency of the electrocoagulation reaction. The adjustable power source may be connected to the electrodes, conductive rods, and conductive pipe. The electrocoagulation device may be combined with another electrocoagulation device wherein each electrocoagulation device comprises electrocoagulation electrodes different than that of the electrocoagulation electrodes of the other electrocoagulation device. The present invention provides for contaminant removal from fluids such as wastewater including such wastewaters as fracking water, plating waste water, septic waste water and the like, potable water, pond water, hot tub water, and the like.
US12252405B2
The invention relates to a process for producing hydrogen, carbon monoxide and a carbon-containing product in at least one reaction apparatus, wherein the at least one reaction apparatus comprises a bed of carbon-containing material and is characterized in that the bed of carbon-containing material in the at least one reaction apparatus is alternately heated to a temperature of >800° C. and, no later than upon reaching a temperature of 1800° C., cooled to a maximum of 800° C., wherein hydrogen and carbon monoxide are produced during the heating phase and carbon and hydrogen are produced during the cooling phase.
US12252398B2
Nitric oxide (NO) generating compositions can include a nitrite component, an acidifying component, and a support material configured to carry one of the nitrite component and the acidifying agent. In some examples, the support material can minimize NO generation prior to addition of an activating amount of a suitable solvent.
US12252396B2
In an example, a method includes depositing an organic polymer layer on one or more material layers. The method also includes thermally curing the organic polymer layer. The method includes depositing a hard mask on the organic polymer layer and depositing a photoresist layer on the hard mask. The method also includes patterning the photoresist layer to expose at least a portion of the hard mask. The method includes etching the exposed portion of the hard mask to expose at least a portion of the organic polymer layer. The method also includes etching the exposed portion of the organic polymer layer to expose at least a portion of the one or more material layers.
US12252393B2
A resonance device that includes a MEMS substrate including a resonator, an upper lid that seals a vibration space of the resonator, and a ground portion positioned between the MEMS substrate and the upper lid, the ground portion being extended to an inside of the upper lid and electrically connected to the upper lid.
US12252391B2
A fluid distribution system includes an input tube, a plurality of vessels, and a distribution hub. The input tube is configured to extend from a supply vessel. Each vessel of the plurality of vessels includes an inflow conduit. The distribution hub includes a single inlet and a plurality of outlets. The single inlet is defined in a bottom of the distribution hub and is in fluid communication with the input tube such that the distribution hub is configured to receive fluid from the input tube through the single inlet. Each outlet of the plurality of outlets is in fluid communication with the single inlet and in fluid communication with a respective inflow conduit such that the distribution hub is configured to provide an equal portion of the fluid received through the single inlet to each of the inflow conduits.
US12252390B2
A cup dispensing system in an automated dispensing beverage dispensing system receives a first supply of cups at a first dispensing assembly with a first selective release device and receives a second supply of cups at a second dispensing assembly with a second selective release device. The first and second dispensing assemblies respectively coincide with first and second indexed locations on a cup conveyance system. The cup dispensing system operates to dispense a first cup from the first dispensing assembly to the first indexed location and a second cup from the second dispensing assembly to the second indexed location.
US12252383B2
A handling device for handling containers in a capping and/or inspection station of a capping installation is provided. The device includes a centering member, having a side opening arranged to receive a neck region of a container, and a clamp gripping assembly for holding the container during the capping operations. The clamp gripping assembly is mounted so as to be vertically slidable between a first position, in which it is disengaged from the container and enables removing a capped container and receiving a container to be capped, and a second position, which is taken by the gripping assembly during capping and/or inspection and in which it engages the container. The clamp gripping assembly applies an axial load to the container when in the second position.
US12252371B2
A buffer unit receives a sheet and temporarily holds a predetermined number of sheets so as to be overlaid on one another. A stacking unit stacks the predetermined number of sheets conveyed toward a first direction. A moving unit comes into contact with an uppermost sheet among the predetermined number of sheets stacked on the stacking unit and moves the uppermost sheet further toward the first direction. A regulating unit comes into contact with an end portion of the stack of sheets on the stacking unit to regulate the position of the stack of sheets. A control unit controls the predetermined number of sheets.
US12252360B2
A feeding unit to feed blanks in a packer machine having: a frame; a hopper for holding a stack of blanks, supported by the frame, and having a pick-up opening, through which one blank at a time can be retrieved from the stack; and a conveyor, supported by the frame, which moves the blanks along a moving path ending in the hopper. The feeding unit can be adjusted by a format change operation to accommodate blacks of different formats by changing the feeding unit from a first configuration for containing a first format of blanks, to a second configuration for containing a second format of blanks, different from the first format. The hopper has a reference element, which, in use, is placed in contact with the stack of blanks to establish reference positions for the blanks relative to the frame that do not move due to a format change operation.
US12252346B2
A circulating conveyor may comprise: a first conveying line and a second conveying line, wherein both the first conveying line and the second conveying line have a loading position and an unloading position at the two ends and clamps may be circularly conveyed between the first conveying line and the second conveying line in a clockwise or counterclockwise direction; and a circulating adapter. The circulating adapter may comprise a first circulating adapter and a second circulating adapter arranged in pairs at both the loading position and the unloading position, wherein the first circulating adapter and the second circulating adapter may be used for conveying the clamps between the first conveying line and the second conveying line.
US12252332B2
An intermodal container comprising: a bottom frame; a first side end wall configured to slide into a first side of the bottom frame, the first side end wall is height adjustable with respect to the bottom frame; a second side end wall configured to slide into a second side of the bottom frame, the second side opposite of the first side, the second side end wall is height adjustable with respect to the bottom frame; a first vertical limiting member configured to attach to the top of the first side end wall and the second side end wall; where the intermodal container is configured to store, transport, and secure items; and where the first vertical limiting member is configured to limit items from moving in a vertical direction.
US12252329B2
A flexible container defining an interior volume and having one or more geometric deformations on one or more sidewalls is provided. The flexible container exhibits an increased rigidity due to the one or more geometric deformations such that the flexible container maintains a substantial portion of an internal volume and/or a height of the sidewall(s) of the flexible container when some or all of an article contained in the internal volume is dispensed. A method of forming a flexible container is also provided that includes forming a flexible container from a film or laminate, where one or more geometric deformations are formed on a wall of the flexible container.
US12252311B2
There is described a lid-spout assembly for a package. The lid-spout assembly comprises at least a spout having a collar carrying a pouring outlet, a coupling ring arranged around a portion of the collar, a lid and a hinge element hinging the lid to the coupling ring. The lid is controllable between at least a closed configuration and an open configuration. The lid-spout assembly comprises an interaction assembly partially associated to the collar and partially associated to the lid and being designed such to determine a threshold force needed to be exceeded, in use, in order to control the lid from the closed configuration to the open configuration.
US12252301B2
A multicompartment bag has at least three compartments that are resealable for opening and closing the compartments to receive items into and pass items out of the compartments. The bag is formed from a polymeric material. The openings are oriented to two opposite directions.
US12252283B2
A bag loading nozzle to confine a flow of material from upstream feed for downstream discharge into a bag having a spouted entrance. The nozzle comprising an interior wall presenting an inlet and an outlet, located intermediate of the inlet and the outlet and about the interior wall is a shape retaining tube through which the material is to pass from the feed into the bag. At least one actuable fluid inflatable collar at least substantially about the shape retaining tube is provided such that when actuated to its inflated form it will effect at least a substantial sealing with a fitted suitable bag from within its spouted entrance.
US12252269B2
A cargo module swapping system for an electronic short take-off and landing aerial vehicle, including an autonomously driven robotic vehicle for transporting and swapping cargo modules on an autonomous electric aircraft. The robotic vehicle has two or more robotic arms for controlled material handling and manipulation, each configured to install, remove, and replace cargo bins directly onto the aft end of a forward portion of a central fuselage of an electric short take-off and landing (ESTOL) aircraft. The cargo bins are configured to function as the aft portion of the aircraft central fuselage.
US12252249B2
A transmit charging coil is driven to wirelessly transfer energy to a receiving charging coil. The wireless energy transfer can be adjusted in response to detecting the receive charging coil. Navigation of an un-manned vehicle may be adjusted in response to the wireless energy transfer.
US12252248B2
A wireless power transfer system is provided. The wireless power transfer system comprises a resonator comprising a capacitor. The capacitor comprises at least two active electrodes; and a passive electrode adjacent the active electrodes and configured to encompass the active electrodes to at least partially eliminate environmental influences affecting the active electrodes and to increase the overall capacitance of the system. The resonator further comprises at least one inductive coil electrically connected to the active electrodes, wherein the resonator is configured to extract power from a generated electric field via resonant electric field coupling.
US12252245B2
A composite structure has a first layer connect to a second layer to form a layered structure. The second layer has a plurality of base portions abutting the first layer and a plurality of beaded portions protruding from the plurality of base portions. Each beaded portion of the plurality of beaded portions defines a channel between the first layer and the second layer. A method for manufacturing a composite structure includes depositing composite material over a tool to form a second layer. The second layer has a plurality of beaded portions and a plurality of base portions. The method includes distributing a plurality of mandrels over the second layer to define channels in the plurality of beaded portions. The method includes depositing composite material over the second layer and the plurality of mandrels to form a first layer. The method includes bonding the first layer to the second layer.
US12252244B2
A vertical take-off and landing (VTOL) flying machine. The machine includes a ducted fan having an intake side and an outlet side, at least two co-axial rotors configured to contra-rotate about a fan axis X when driven in rotation; a primary drive source arranged substantially co-axially with the ducted fan and to the outlet side of the ducted fan; and first and second thrust air ducts configured to split thrust from the ducted fan into a pair of thrust streams and to guide the two respective thrust streams to opposite respective sides of the primary drive source, the ducts being rotatable to direct motion of the machine. A number of configurations of secondary drive sources and alternative thrust sources are provided for improved safety.
US12252240B2
A rotor blade configured to be installed on a rotary wing aircraft includes a spar including an inboard portion extending from a root of the rotor blade to a first spanwise position of the rotor blade and an outboard portion meeting the inboard portion at the first spanwise position. The rotor blade further includes an upper skin and a lower skin coupled the outboard portion of the spar. The first spanwise position is defined by a most inboard point at which the upper and lower skins are coupled to the spar. The inboard portion includes a top layer, a bottom layer, and an inner cavity. The top layer has a substantially constant first thickness and the bottom layer has a substantially constant second thickness, and the distance between an outer surface of the top layer and an outer surface of the bottom layer is substantially constant.
US12252233B2
A system includes an electrically-actuated clutch arranged to selectively connect a shaft to a motor shaft. Ratchets brake the shaft against rotation in either direction when the output is not within either of the predetermined ranges. Thus, when the motor shaft is connected, via the clutch, to the shaft, the ratchets may act as a brake on the motor shaft.
US12252232B2
A control system for assisting a pilot to control an aircraft operating under control of an active inceptor, the control system comprising: a receiver for receiving pilot-inputs on an active inceptor, an instruction generator to generate an instruction, the instruction based on an external signal associated with the geographical location of the aircraft; a tactile cue generator to generates a tactile cue which causes the active inceptor to move from a nominal position to a first offset position within a predetermined time period in response to the instruction.
US12252228B1
A boat comprises a hull, a primary steering mechanism carried by the hull, a control station located on the hull, a helm located at the control station, and a thruster system carried by the hull. The primary steering mechanism, such as a rudder, is operable via the helm with a helm input being derived from operation of the primary steering mechanism thereby. The thruster system includes at least one thruster mounted to the hull, distinct from the primary steering mechanism, and a controller. The controller receives the helm input and is configured with program instructions to operate the at least one thruster responsive to the helm input to supplement a corresponding movement of the hull. The controller can also automatically operate the thruster responsive to direction, speed and ballast inputs.
US12252226B2
A marine vessel propulsion apparatus that is configured to handheld by a user and employed to either propel a small marine craft or assist in the maneuvering of a larger marine vessel. The present invention includes a motor assembly having a waterproof housing with a power supply operably coupled thereto. The motor assembly is operably coupled to a shaft assembly wherein the shaft assembly includes a shaft and a propeller secured thereto. The shaft is releasably secured to the motor assembly and is manufactured from a non-conductive lightweight material. The shaft is configured to rotate in both a clockwise or counterclockwise direction. The shaft further can include a float member secured thereto wherein the float member is manufactured from a buoyant material. The propeller can be provided in alternate diameters and have alternate quantities of blades.
US12252225B2
An apparatus for judging presence or absence of an abnormality of a marine vessel includes a controller configured or programmed to function as an estimating unit to estimate a marine vessel speed and a pitch angle of a hull of the marine vessel based on a propulsion force of a marine vessel propulsion device and an attitude of the marine vessel propulsion device and a judging unit, and a measuring unit to measure an actual marine vessel speed and an actual pitch angle. The judging unit judges the presence or absence of the abnormality based on at least one of a comparison result between the estimated marine vessel speed estimated by the estimating unit and the actual marine vessel speed measured by the measuring unit or a comparison result between the estimated pitch angle estimated by the estimating unit and the actual pitch angle measured by the measuring unit.
US12252224B2
A method for maintaining a marine vessel at a target position in a body of water, the method being carried out by a processing system and including: estimating at least one roughness condition of the body of water based on measurements related to an attitude of the marine vessel; calculating a desired linear velocity based on a difference between an actual position of the marine vessel and the target position; filtering an actual linear velocity of the marine vessel based on the roughness conditions; and operating a propulsion system of the marine vessel to move the marine vessel to minimize a difference between the desired linear velocity and the filtered actual linear velocity. A method for maintaining a marine vessel at a target heading in a body of water is also disclosed.
US12252221B2
A collapsible kayak may include a single-piece hull including a plurality of crease lines along which the hull is foldable. A floorboard lines a midship portion of the hull between a bow portion and a stern portion, and the floorboard includes a base and a pair of outboard walls permanently fixed at distal ends to port and starboard gunwales of the hull. The bow, stern, and midship portions are configured as a tri-fold, such that the bow portion and the stern portion of the kayak are foldable toward each other to overlap the midship portion of the hull when collapsed.
US12252219B1
An anchor system with a bridle substrate and harness configured to attach to an anchor line. An outer bladder surrounds an inner bladder for coupling on top of the bridle substrate. Water enters the anchor system through a water inlet that feeds directly to the inner bladder and fills that first. Water then overflows from the inner bladder to the outer bladder to fill that second. The inner bladder provides stability and is positioned with a majority of its volume closer to an uphill end of the anchor bladder while the outer bladder is positioned with a majority of its volume closer to a downhill end of the anchor bladder. Reinforcement connectors for each bladder resist deformation of the bladders to resist movement of the anchor bladder while filling.
US12252218B1
A wakeboat that during operation creates a wake, the performance level of the wake varying depending upon the distribution of mass of and aboard the wakeboat, the wakeboat comprising: a hull; processing circuitry supported by the hull; a sensor configured to measure at least one parameter of the wakeboat, the sensor providing data to the processing circuitry, the processing circuitry configured to use the sensor data to derive the distribution of mass, the processing circuitry configured to use the distribution of mass to determine changes to the mass distribution which would yield a different wake performance level; and a display coupled to the processing circuitry, the processing circuitry being configured to use the display to indicate changes to the mass distribution which would yield the different wake performance level. Other systems and methods are also provided.
US12252217B2
A pontoon boat includes port and starboard pontoons and cross members connecting the pontoons. A shock absorber may be installed at each point of connection of the pontoons to the cross members. A cross member may be embodied as a double-webbed beam having first and second parallel flanges and first and second webs disposed between and connected to the flanges. Each pontoon may include a two-stage lifting strake having a first surface and a second surface inclined from the first surface.
US12252209B2
A scooter includes a front fork, a folding sleeve, a folding core, a folding seat, a folding lock and a folding pin. The folding seat is fixed on the front fork, a lower portion of the folding core is rotatably connected into the folding seat by means of the folding pin in a folding manner, the folding sleeve is arranged outside the folding seat in a sheath manner, a sliding rail is arranged in the folding sleeve, a lock catch assembly is arranged on a middle portion of the folding core, a folding fastener matching the lock catch assembly is arranged on a front portion of a footboard, the folding lock is arranged on an upper portion of the folding core in a sheath manner, and the folding lock is provided with a sliding shaft.
US12252207B2
The disclosure features a bicycle rack and pannier system, a bicycle rack, and a bicycle accessory that can be used to mount the bicycle rack to a bicycle. The system comprises (a) a pannier comprising a bag having a back wall and a locking mechanism extending from the back wall, and (b) a rack configured to be mounted generally vertically on a portion of a bicycle, the rack including a rack body having a keyed opening configured to receive a portion of the locking mechanism. The locking mechanism is mounted on the bag to be pivotable between an open position, in which the portion of the locking mechanism can be inserted into or removed from the keyed opening, and at least one locked position, in which the portion abuts a surface of the rack body preventing removal of the portion of the locking mechanism.
US12252195B2
A method includes receiving rack force estimate data and receiving vehicle speed data that indicates a speed of a vehicle. The method also includes classifying the rack force estimate data into corresponding rack force estimate segments associated with frequency ranges and estimating, based on at least one rack force estimate segment and the vehicle speed data, a rack force value. The method also includes controlling vehicle steering based on at least the rack force value.
US12252193B2
An electric linear actuator and retractable wheel assembly configured for use on a snowmobile is provided. The assembly includes bracket or base member configured to be attached to a ski of a snowmobile. The base member supports a linear actuator which is activated to rotate a transfer plate. The transfer plate simultaneously slides and pivots around a transfer shaft which guides and limits the movement of the transfer plate. A wheel is attached to the transfer shaft such that the wheel is configured to retract and protract relative to the ski of the snowmobile allowing the wheel to be used instead of the ski when the snowmobile is traveling on rough surfaces.
US12252189B2
The present embodiments relate to a vehicle steering device. Specifically, there is provided a vehicle steering device comprising a motor housing surrounding a motor and having a mounting portion penetrated by a motor shaft and protruding in an axial direction of the motor shaft, a rack housing having a driving pulley embedded on one side and a driven pulley embedded on another side, the driving pulley being coupled to the motor shaft, a receiving recess being formed, toward a rack bar, in a mounting hole where the mounting portion is inserted and fitted, and a tension compensation mechanism installed in the receiving recess to support the motor housing to move in a direction opposite to a position of the rack bar.
US12252188B2
A steer-by-wire steering system for a vehicle comprises: a rotatable steering shaft; a driver-operated steering input member connected to the steering shaft; and first and second torque feedback motors having output shafts connected to the steering shaft and each being operable to apply either a feedback torque or an offset torque to the steering shaft. The system further comprises: an angular position measuring arrangement for measuring the angular position of the steering shaft; an angular acceleration determination arrangement for determining the angular acceleration of the steering shaft; an envelope determination arrangement for establishing or determining an envelope of the measured or calculated angular acceleration of the steering shaft; a magnitude determination arrangement for determining the magnitude of the offset torque to be applied by the motors as a function of the envelope of the angular acceleration of the steering shaft, as modified by a scaling factor whereby a maximum defined offset torque is applied at a maximum defined amplitude and angular acceleration of the steering shaft.
US12252187B2
According to the present embodiments, it is possible to enhance the driver's steering feel by limiting the maximum steering angle of the steering wheel and easily change the maximum steering angle of the steering wheel in real-time or with a minimum structure change as necessary.
US12252183B2
A method for manufacturing a motor vehicle structural component from an extruded multichamber hollow profile. The method includes providing an extruded profile with at least two precursor hollow chambers which are separated from one another by an inner wall, wherein in at least one outer wall of at least one precursor hollow chamber in cross-section perpendicularly to a longitudinal extent of the extruded profile has a region with non-linear course. The extruded profile is formed in at least one of its end regions into the motor vehicle structural component, wherein at least the region with non-linear course of the at least one outer wall of the at least one precursor hollow chamber, with non-linear course in cross-section, is at least partially straightened, with a change in cross-section of the respective precursor hollow chamber into the cross-section of the corresponding hollow chamber of the motor vehicle structural component.
US12252177B2
A vehicle side structure includes a side door and a pillar which includes at least a pillar reinforcement. In the vehicle side structure, an end portion, in a vehicle longitudinal direction, of the side door incorporates a digital key sensor and has a protruding region, and the pillar reinforcement includes an outer wall facing outward in the vehicle width direction and having an indented region in which a part of a main surface of the outer wall is curved or bent so as to protrude inward in the vehicle width direction, a center concave bead extending along the vehicle vertical direction at the center, in the vehicle longitudinal direction, of the outer wall, and a center convex bead raised from a bottom surface of the center concave bead, in which a vertical length range of the center convex bead is overlapped at least partially with the indented region.
US12252174B2
A reinforced structural member includes a structural member having a hole and having a closed, and/or partially closed, cross-section, and a reinforcement fixed to the structural member. A portion of the reinforcement may be inserted into the structural member through the hole, and the hole and the reinforcement may be configured to align with a mount portion of an associated component when the associated component is mounted on the structural member.
US12252165B2
The invention provides railroad path optimization method. The method determines whether at least one switch machine from a plurality of switch machines is occupied in the at least one route and detects at least one unavailable route if the at least one switch machine is occupied. Further, the method identifies at least one desired route and at least one available route associated with an origin point and at least one desired route and at least one available route associated with a destination point to identify at least one available route for the destination point. Based on the identified available route, the method predicts the at least one optimal route and ranks the at least one predicted optimal route to enable selection of a final optimal route for travel.
US12252159B2
A method for handling malfunctioning vehicles on a rail system constituting part of a storage and retrieval system includes storing a plurality of stacks of storage containers and a control system. The storage and retrieval system includes a plurality of remotely operated vehicles configured to move laterally on the rail system. The method includes wirelessly monitoring and controlling, via the control system, movements of the plurality of vehicles. The method includes forming the control system by wireless data communication including: registering an anomaly in an operational condition of a vehicle on the rail system; registering the vehicle with the anomalous operational condition as a malfunctioning vehicle; bringing the malfunctioning vehicle to a halt; registering a halt position of the malfunctioning vehicle relative to the rail system; setting up a two-dimensional shutdown zone within the rail system into which the malfunctioning vehicle is halted; and updating movement pattern of the plurality of remotely operated vehicles outside the two-dimensional shutdown zone such that entrance into the two-dimensional shutdown zone is avoided.
US12252157B2
Sensor data identifying an emergency vehicle approaching the autonomous vehicle may be received. A predicted trajectory for the emergency vehicle may be received. Whether the autonomous vehicle is impeding the emergency vehicle may be determined based on the predicted trajectory and map information identifying a road on which the autonomous vehicle is currently traveling. Based on a determination that the autonomous vehicle is impeding the emergency vehicle, the autonomous vehicle may be controlled in an autonomous driving mode in order to respond to the emergency vehicle.
US12252140B2
An abnormality of a component can be accurately detected. An on-vehicle device is an on-vehicle device that is mounted on a vehicle to communicate with a server. The on-vehicle device includes a first information generation unit that generates first information which is information on a state of a first component mounted on the vehicle by using an output of a sensor mounted on the vehicle, and an out-vehicle communication unit that transmits, to the server, the first information and second information which is information on a state of a second component which is a component different from the first component, and receives, from the server, a state signal indicating an abnormal state of the first component calculated by the server based on the first information and the second information.
US12252134B1
The described methods and systems enable automatic detection of a driver's identity based on an analysis of position or orientation data pertaining to elements of a cockpit that the driver tends to personalize when driving according to her preferences. Example position or orientation data may include data pertaining to seat or mirror position or orientation. Some of the disclosed embodiments utilize machine-learning techniques to train a machine-learning (ML) model to automatically detect or predict a driver's identity based on learned patterns (e.g., based on preferred positions or orientations the ML model has learned for the driver.) If desired, one or more embodiments may implement unsupervised learning techniques, supervised learning techniques, or both unsupervised and supervised learning techniques.
US12252115B2
The disclosure provides a method and an apparatus for vehicle anti-collision control, a computer device, a computer-readable storage medium, and a vehicle, which are applied to the technical field of automobiles. The method includes: receiving information about a rear vehicle status and a relative distance between a vehicle behind and a present vehicle; when the information about the status indicates that there is a vehicle coming from behind and the relative distance between the vehicle behind and the present vehicle is less than a pre-determined distance, calculating an estimated time T for which the present vehicle is to be rear-ended by the vehicle behind; and performing an anti-collision operation for the present vehicle if T
US12252110B2
Embodiments of the present invention provide an electric machine control system for a vehicle, the electric machine control system comprising one or more controllers, wherein the vehicle comprises an electric machine arranged to be selectively coupleable to provide torque to at least one wheel of an axle of the vehicle, the control system comprising input means to receive a speed signal indicative of a speed of the vehicle, processing means arranged to determine a desired coupling state (525) of the electric machine to the at least one wheel of the axle in dependence on the speed signal, wherein the processing means is arranged to determine the desired coupling state as coupled in dependence on the speed signal being indicative of a vehicle speed equal to or below a first low-speed threshold (910) and to determine the desired coupling state as no-request in dependence on the speed signal being indicative of a vehicle speed above a second low-speed threshold (920), wherein the second low-speed threshold represents a vehicle speed greater than the first low-speed threshold, and output means arranged to output a coupling signal indicative of a request to couple the electric machine to the at least one wheel of the axle in dependence on the desired coupling state being coupled.
US12252107B2
A method for operating a tractor-trailer combination made up of a towing vehicle and a trailer including an overrun brake. A total weight of the tractor-trailer combination is ascertained using a drive torque of the towing vehicle and an acceleration of the tractor-trailer combination. A trailer braking effect of the overrun brake is determined using a deceleration of the tractor-trailer combination, the total weight, and a vehicle braking effect of the towing vehicle without the trailer. A brake force distribution of the towing vehicle is set using the trailer braking effect.
US12252106B2
A brake system for a vehicle is configured to mix a brake request signal corresponding to a level of a brake request with a variable frequency and a variable amplitude (e.g. torque tickle) when generating a signal for controlling a brake. The brake system comprises: one or more brakes configured to apply braking to one or more vehicle wheels; memory; and a processor configured to mix a brake request signal corresponding to a level of a brake request with a variable frequency and a variable amplitude to generate a signal for controlling the one or more brakes, wherein the variable frequency is retrieved from one or more predetermined frequencies stored in the memory, and the variable amplitude is calculated based on the level of the brake request.
US12252099B1
A wiper apparatus includes a wiper axis interface configured for mounting a wiper assembly to a wiper drive. A lower wiper arm extends from the wiper axis interface to a wiper mount that is configured to connect the lower arm to an upper arm. A first end of the lower wiper arm proximate the wiper axis interface has a first airfoil profile and wall thickness. A second end of the lower wiper arm proximate the wiper mount has a second airfoil profile and wall thickness. An intermediate portion of the lower wiper arm extending between the first and second ends has a transitioning airfoil profile and thickness that transitions from the first airfoil profile and wall thickness to the second airfoil profile and wall thickness.
US12252097B1
A ladder rack includes a base having a connection for engaging with a hitch receiver of a vehicle; an H frame connected to the base and supported above the base, the H frame having one or more horizontal arms extending between a first side and a second side; a first pair of L brackets attached to H frame and extending therefrom at a top position; a second pair of L brackets attached to the H frame and extending therefrom at a bottom position; a locking arm pivotally engaged with the second pair of L brackets and configured to pivot from an open position to a closed position; and a lock receiver having a first portion attached to the locking arm and a second portion attached to the H bracket, the lock receiver closes when the locking arm is in a closed position; the lock receiver is to receive a lock to hold the locking arm in the closed position.
US12252093B1
A webbing height adjusting device connected to a main webbing extending out from a webbing retractor of a seat belt system of a vehicle has a shock absorbing component and a webbing height adjusting unit. The shock absorbing component has a D-loop, a supplementary webbing, and an elastic element connected to the supplementary webbing for shock absorbing. The webbing height adjusting unit has an adjuster base, a slider, an elastic member, and an outer shell. The main webbing is mounted through the D-loop and the adjuster base; the supplementary webbing is mounted through the webbing height adjusting unit and clamped by the slider and the adjuster base pressed by the elastic member. The outer shell allows an operator to move the slider and the adjuster base relatively so as to unclamp the supplementary webbing and adjust the height of a top position formed by the webbing height adjusting unit.
US12252092B2
A seat belt device is implemented as an independent and movably installable seat belt that enables multi-purpose use of a vehicle through multi-functionality of a seat of the vehicle. The seat belt device includes a belt post having a seat belt assembly, the belt post being mounted inside an interior of the vehicle, and a buckle post in which an arm and a buckle are connected to the belt post in a multi-joint structure, where the buckle is positioned on another side of the seat due to a joint rotation of the arm and the buckle.
US12252086B2
The vehicle horn configuration structure includes: a bumper beam arranged at a front of a vehicle and extending in a vehicle left-right direction; a bumper cover arranged at a position forward of the bumper beam in a vehicle front-rear direction; a horn component arranged at a position rearward of the bumper beam in the vehicle front-rear direction, and arranged at a position so that a sound-emitting part faces downward in a vehicle up-down direction and is located above a lower end of the bumper beam; and a duct component extending in the vehicle front-rear direction and arranged at a position located between the horn component and the bumper cover in the vehicle front-rear direction to guide a sound of the horn component to an opening provided on the bumper cover.
US12252082B2
An in-vehicle component protection structure includes a first in-vehicle component, a second in-vehicle component that is an object to be protected from collision with the first in-vehicle component, and a protector disposed between the first in-vehicle component and the second in-vehicle component so as to face the first in-vehicle component. When the first in-vehicle component collides with the protector, the protector allows the first in-vehicle component to slide on the protector such that a moving direction of the first in-vehicle component deflects from the second in-vehicle component.
US12252081B2
Provided is an electrical connection box including a housing casing for housing a relay, and a heat transfer sheet for transferring heat from the relay to the housing casing, the electrical connection box including: a bus bar provided between a top surface and an inside surface that correspond to each other in the housing casing so as to oppose the top surface and the inside surface; a first holding portion protruding from the inside surface and holding the bus bar via the heat transfer sheet; and a second holding portion protruding from the top surface and holding the bus bar.
US12252079B2
Assembly 18 for securing a bundle of electrical wiring 26 through a roof 12 of a vehicle and a roof rack 10 for supporting a load relative to the roof 12. The roof rack 10 includes an elongate member 14 configured to support the load, one or more mounting mechanisms 16 configured to mount the elongate member 14 to the roof 12, and the assembly 18. The assembly 18 includes a body 20 configured to be placed across a hole 22 defined in the roof 12, the body 20 defining a wiring aperture 24 extending through the body 20, electrical wiring 26 arranged through the wiring aperture 24 and fixed to the body 20, a securing mechanism 28 for releasably securing the body 20 to the roof 12, and a boot 30 configured to cover the body 20, connect to the elongate member 14, and carry the wiring 26 from the body 20 to the elongate member 14.
US12252070B1
A blinker module and a blinker kit, wherein the blinker module is attachable to a vehicle to control external turn signals. The blinker module has a lever and a plurality of switches to control external turn signals and other accessories, respectively.
US12252060B2
A cargo strap securing assembly includes a pair of track anchors that is each insertable into a respective one of an adjacent pair of attachment holes in a cargo track. A locking lever is pivotally coupled between the pair of track anchors and the locking lever is biased into a locking condition for retaining the cargo track in each of the engagement elements. The locking lever is urgeable into an unlocked condition to facilitate the cargo track to be removed from the engagement elements. A retainer is coupled to and extends upwardly from the pair of track anchors and a D-ring extends through the retainer thereby facilitating a cargo strap to be attached to the D-ring.
US12252055B2
A motorcycle may include a step operating mechanism including a base member, a pivot member, a pivot shaft, and a locking mechanism. The base member may be supported by a first portion of a frame member. The pivot member may extend from the base member in a motorcycle width direction. The pivot member may pivot along a straight line orthogonal to the pivot shaft and may be configured to be received by a docking cavity of an associated electric scooter. The locking mechanism of the step operating mechanism may be configured to lock or fix a front portion of the associated electric scooter to the pivot member when the pivot member is received by the docking cavity of the associated electric scooter. The motorcycle may include a second locking mechanism supported by a second portion of the frame member.
US12252050B2
A seat support element having an outer layer that includes an outer surface and an inner surface, a synthetic skin extending over the inner surface of the outer layer, and a first foam layer extending over the synthetic skin. A method of forming the seat support element includes the following steps: forming the outer layer by applying at least one layer of paint against a first forming surface of a forming tool, applying the synthetic skin against the inner surface of the outer layer, and applying the first foam layer against an inner surface of the synthetic skin.
US12252049B2
A method for assembling a tube into a frame part of a vehicle seat comprises the steps of: i) providing a tube such that a first free end of a first side of an end portion of the tube is offset longitudinally relative to a second free end of a second side of the end portion; ii) providing a frame part in the form of a metal plate; iii) arranging the first and second free ends of the tube in contact with the frame part, in two longitudinally offset areas of contact; and iv) successively creating, by means of a same laser, a weld at the first and second areas of contact.
US12252037B2
A dual-battery fuel cell system is provided, including two supplemental batteries, each battery supporting/supplementing operation of a fuel cell stack in the system. Driving conditions associated with a fuel cell vehicle can be obtained. Based on the driving conditions, power sources of the fuel cell vehicle to provide power to fuel cell vehicle system can be determined, the power sources comprising the fuel cell stack and the two supplemental batteries. Operating conditions of each of the power sources can be assessed, and one or more of the power sources can be controlled to deliver power to the fuel cell vehicle system based on the operating conditions of each of the power sources.
US12252035B2
In examples, a vehicular battery management system (BMS) comprises a set of battery cells and a secondary network node coupled to the set of battery cells. The secondary network node is configured to measure a parameter in the set of battery cells and generate a packet containing the parameter. The packet indicates a number of super frame slots that have elapsed from a start time of a super frame to the generation of the packet. The secondary network node is configured to wirelessly transmit the packet within the super frame to a primary network node. The primary network node is configured to wirelessly receive the packet and to determine a time at which the secondary network node generated the packet based on the indication, a time duration of each slot in the super frame, and the start time of the super frame.
US12252031B2
This application provides a battery swap method, a battery swap station, and an electrical apparatus. The battery swap method includes: obtaining identity information of an electrical apparatus which requests a swap of a battery; authenticating the identity information; establishing communication with the electrical apparatus in response to a determination that the identity information passes the authentication; determining whether the battery in the electrical apparatus and a shared battery in the battery swap station satisfy a battery swap condition; and swapping the battery in the electrical apparatus with the shared battery in the battery swap station in response to a determination that at least one of the battery in the electrical apparatus and the shared battery in the battery swap station satisfies the battery swap condition. The batteries are authenticated in addition to authentication of the electrical apparatus, thereby improving reliability and security of authentication during a battery swap.
US12252028B2
A method for planning a power exchange between a charging infrastructure and an electricity supply grid. The infrastructure has a plurality of terminals for connecting and charging electric vehicles such that the electric vehicles can exchange power with the grid via the terminals. Each electric vehicle has an electrical storage unit with a variable individual state of charge for drawing and outputting power, and all of the storage units connected to the infrastructure form an overall storage unit of the infrastructure, which overall storage unit is characterized by a total storage capacity and a total state of charge that are variable. The prediction of arrival times of the vehicles at the terminals thereof is created, and a total state of charge prediction is created for a prediction period depending on the prediction of the arrival times, wherein the total state of charge prediction is created as a time profile.
US12252027B2
In one embodiment, an apparatus for docking vehicles includes a housing structure comprising two side portions and a top portion connecting the two side portions, the two side portions and the top portion forming a cavity for receiving a portion of a vehicle, an electrically-powered locking assembly, carried by the housing structure, for securing the housing structure to the vehicle in response to the portion of the vehicle being received by the cavity of the housing structure, an electrically-powered communication device, coupled to the housing structure, for enabling data communication over a network, and a solar panel, carried by an external surface of one of the side portions of the housing structure, for independently converting light received by the solar panel into electrical energy.
US12252023B2
A system and method for ensuring a defined position of a charging connector includes a signal transmitter, a corresponding signal detector unit for detecting the signal of the signal transmitter, and a holder for holding the charging connector in the defined position. A detector device detects an orientation and/or movement of the charging connector in an environmental coordinate system. The system detects a presence of the charging connector in the defined position and determines the mechanical condition of the interface or a housing of the charging connector via the signal of the signal transmitter, and compares the orientation and/or movement of the charging connector with a corresponding orientation and/or movement of the charging connector to be expected when the charging connector is in the defined position.
US12252018B1
An electrified powertrain that generates and transfers drive torque to a driveline of an electrified vehicle is provided. The electrified powertrain includes an electric drive module (EDM), a driveline input and a controller. The EDM includes a first electric motor, a second electric motor and a planetary gear set. The planetary gear set has a sun gear fixed for rotation with an output of the first electric motor, a carrier fixed for rotation with an output of the second electric motor, at least two planetary gears rotatably disposed on the carrier and a ring gear. The driveline input gear is driven by the ring gear and delivers torque to drive wheels. The controller controls operation of the first and second electric motors to alter a rotation of the ring gear and drive the driveline input gear based on operating conditions.
US12252016B2
A hybrid drive system for a motor vehicle has an input shaft which is rotatably mounted around an axis of rotation, via which torques provided by an internal combustion machine can be introduced into the hybrid drive system, an output drive shaft arranged coaxially with the input shaft, an electric machine which has a stator and a rotor, and a torque converter which has an impeller, a converter cover connected to the impeller, an interior for receiving oil, and a converter hub which is connected to the converter cover. The converter hub is connected to the rotor in a manner fixed against rotation. The system further has a separable clutch having a disc pack, a clutch chamber in which the disc pack is received, an operating piston, and an associated operating chamber. Via the separable clutch the converter hub can be connected to the input shaft fixed against rotation.
US12252013B2
A control system of a smart glass for a vehicle, which changes a transmittance and displays an image, includes the smart glass provided on a glass of the vehicle and having a changed transmittance or an image displayed thereon; an operation member into which a mode of the smart glass is input; and a control unit electrically connected to the smart glass and the operation member and configured to adjust the transmittance of the smart glass according to the mode input into the operation member, or to control the smart glass so that the image is displayed through the smart glass.
US12252010B2
An electric machine arrangement including an electric machine which is designed as a radial flux machine having an inner rotor and which has a stator and a rotor, and a transmission arrangement which can be driven by the rotor. The transmission arrangement being arranged, at least in regions, in a receiving space formed within the rotor. The transmission arrangement has a first sub-transmission designed as a reducing stage for reducing the rotational speed and a second sub-transmission designed as a differential gear.
US12252006B2
This driving device for energy replenishment port visor member includes: a visor member which advances/retracts between an advanced position for covering, from above, a replenishment port exposed at a vehicle-body-side opening and used for replenishing a vehicle with energy, and a retracted position where the visor member is retracted from above the replenishment port; a visor driving unit which advances/retracts the visor member between the advanced position and the retracted position; a gun connection detection unit which detects whether or not an energy replenishment gun is connected to the replenishment port; and a control unit which causes the visor driving unit to execute advancing-driving for advancing the visor member from the retracted position to the advanced position, when the gun connection detection unit has detected that the energy replenishment gun is connected to the replenishment port in a state in which the visor member is at the retracted position.
US12252000B2
A battery pack includes battery modules provided with a heatsink; a pack housing including a floor panel having an upper surface on which the battery modules are placed and a lower surface in which coolant channels for supplying and discharging a coolant to/from the heatsink of the battery modules, and a base plate disposed below the floor panel in a layered form; and a coolant supply pipe for selectively communicating with the coolant channels, coupled to an upper surface of the floor panel and disposed along a right side line of the floor panel; and a coolant discharge pipe for selectively communicating with the coolant channels, coupled to the upper surface of the floor panel and disposed along a left side line of the floor panel, with the coolant channels have a lower end fixedly coupled to the base plate.
US12251993B2
Disclosed embodiments may include a vehicle without a B-pillar that has barn doors and partially frameless windows. The barn doors may include a window seal system having a primary seal for creating a watertight barrier when the window is in a first closed position. Upon the vehicle exceeding a predetermined speed threshold, the vehicle may automatically raise the window from the first closed position to being in a second closed position in which a secondary seal secures the window to prevent buffeting of the window. Disclosed embodiments may further include a seal and door structure that provides a pair of seals (an inner seal and an outer seal) between the front and rear barn doors that provide a watertight barrier when the doors are closed together and that also allows for each of the front and rear doors to be independently opened and closed in a barn-door fashion.
US12251985B2
A system for controlling an internal temperature of a vehicle when an engine is turned off includes a temperature sensor configured to measure an internal temperature (Ti) of a vehicle; a first blower configured to discharge cooled air when an electric power is supplied to the first blower; a battery; and a control unit electrically connected to the temperature sensor and the first blower and configured to receive the internal temperature (Ti) of the vehicle from the temperature sensor, and to operate the first blower, in which the control unit electrically connected to the battery is configured to control an electric power of the battery to be applied to the first blower when the internal temperature (Ti) of the vehicle is equal to or greater than a predetermined reference temperature (Tr) in a state where an engine of the vehicle is turned off.
US12251972B2
A vibration damper with a damper piston which is arranged in a main tube with hydraulic medium and can be moved to and fro in an axial direction relative to the main tube. The main tube is arranged in a container tube, wherein an intermediate tube is arranged between the main tube and the container tube. The main tube, the intermediate tube and the container tube are arranged coaxially in a three-tube damper. The damper piston is attached at one end of a piston rod. The three-tube damper is equipped with a hydraulic end-position damping and at its end opposite the piston rod, has a central valve block with two damper valve devices. The central valve block is partially fitted with an air spring resting on an axial support ring which is connected by a single main weld seam to the container tube and central valve block by substance bonding.
US12251962B2
Systems are provided for an axle arm including a lubricant reservoir and a driveshaft. In one example, system may include a lubricant reservoir of an axle arm comprising a fill line at an edge of a driveshaft, wherein a central axis of the lubricant reservoir is misaligned with a central axis of the driveshaft.
US12251944B2
A meniscus measuring method capable of quickly and accurately measuring meniscus positions in a plurality of nozzles of an inkjet head can be provided. The meniscus measuring method comprises providing a head unit capable of discharging ink through a plurality of nozzles, adhering ink remaining in the plurality of nozzles to a film to form a detection pattern on the film by bringing the film into close contact with the plurality of nozzles, measuring meniscus of ink remaining in the plurality of nozzles based on the detection pattern.
US12251927B2
A heat press device is provided that includes a support structure, a first platen and a heating element assembly that includes a heating element and a second platen. The heat press device further includes a movement assembly configured to change a pressure state between the first platen and the second platen when the heat press device is in a closed configuration. The heat press device can also include an indicator that is configured to convey the pressure state between the first platen and the second platen when the heat press device is in the closed configuration.
US12251926B2
Disclosed herein are a metastructure having a zero elastic modulus zone, which can experience constant stress in a predetermined strain zone, and a method for designing the same. The metastructure includes a first unit and a second unit, wherein the first unit has a structure capable of buckling and has a stress-strain relation having a zone corresponding to a negative elastic modulus, the second unit is disposed adjacent to the first unit and has a stress-strain relation having a zone corresponding to a positive elastic modulus, and the metastructure has zero elastic modulus in a predetermined target strain zone through synthesis of the negative elastic modulus of the first unit with the positive elastic modulus of the second unit.
US12251910B2
Disclosed is a non-flammable thermal insulating composite substrate for motor vehicles including: a textile component constituted by a layer of needle-sewn non-woven fabric composed of a percentage of pre-oxidized polyacrylonitrile fiber included between 40% and 70%, preferably 58% and of the remaining percentage of polyethylene glycol-terephthalate fiber, the textile component having weight preferably 400 gr/m2; and a barrier fixed to the textile component using a spreading process, constituted by a thermoplastic resin based on low density polyethylene added with non-halogen flame retardants, the barrier having weight preferably 100 gr/m2. The composite substrate has the following features: a thickness included between 2 mm and 5 mm, preferably 3.8 mm; a weight included between 300 gr/m2 and 700 gr/m2, preferably 500 gr/m2; odorless; no emission of fumes; dimensionally stable, even at heatstroke, with a maximum variation of 1%; and non-flammability.
US12251907B2
An object of the present invention is to provide a laminated member for decoration that can be molded into a complicated shape and has a superior hardcoating property. The present invention relates to a laminated member for decoration having a protective film, a coating layer and a resin substrate, wherein the surface roughness Rz(a) of the adhesive layer of the protective film on the side where the coating layer is located and the surface roughness Rz(b) of the coating layer of an unheated sample formed by peeling the protective layer, the surface roughness being taken on the side opposite from the resin substrate, define Rz(b)/Rz(a)×100 having a prescribed relationship; the surface roughness Rz(b) and the surface roughness Rz(bh) of the coating layer of a heated sample prepared by heating the unheated sample under a prescribed condition, the surface roughness being taken on the side opposite from the resin substrate, satisfy at least one of Formulas (2) and (3) below: 0%≤Rz(bh)/Rz(b)×100<30% (2), and 0≤Rz(bh)≤Rz(b)<0.5 μm (3); and the unreacted (meth)acryloyl groups of the coating layer of the heated sample irradiated with a prescribed amount of active energy rays have disappeared 10 to 100% as compared with the coating layer of the unheated sample.
US12251905B2
Disclosed is a glass for vehicles. The glass for vehicles includes a first glass panel, a second glass panel spaced apart from the first glass panel while maintaining a regular distance from the first glass panel, bonding films located between the first glass panel and the second glass panel, and a high refractive film located between the bonding films. The high refractive film is configured to have a wedge angle of 0.0028 rad to 0.0042 rad in the longitudinal section thereof.
US12251904B2
A recording medium processing apparatus includes first teeth that are used for binding processing of a recording medium bundle; second teeth that move toward the first teeth and press the recording medium bundle located between the first teeth and the second teeth; a position detection unit that detects a position of the second teeth; and a control unit that controls movement of the second teeth on the basis of the position detected by the position detection unit.
US12251901B2
The present disclosure relates to a manufacturing method of a waterproof glove. In more detail, the manufacturing method of a waterproof glove includes: a membrane glove manufacturing step of manufacturing a glove using a polyurethane membrane sheet applied with a hot-melt adhesive; a lining glove inserting step of inserting a lining glove into the membrane glove manufactured to the membrane glove manufacturing step; a membrane glove inserting step of inserting the membrane glove with the lining glove inserted through the lining glove inserting step into an outshell glove; and a thermal bonding step of bonding the lining glove, the membrane glove, and the outshell glove by heating the outshell glove with the membrane glove inserted through the membrane glove inserting step.
US12251899B2
A meshwork has a layer forming a mesh, the mesh layer being disposed between parallel tension ribbons which are opposite one another in pairs. The tension ribbons have a thermoplastic bonding layer on the side facing the mesh layer and are connected to one another and to the mesh layer via the bonding layer. The mesh layer takes the form of a plastic net having meshwork webs which are connected to one another in a materially bonded manner and which are stretched and form diamond-shaped meshes, the longitudinal diagonals of which extend transversely to the tension ribbons.
US12251893B2
The present invention provides a method for manufacturing a press-molded body, the method having a step for disposing an X material inside a mold, a step for closing the mold and extruding a Y material, which is a kneaded material, into the mold after pressure has begun to be applied to part of the X material, and a step for cold-pressing and integrally molding the X material and the Y material inside the mold, wherein: the X material includes reinforcing fibers FA, having a weight-average fiber length LwA, and a thermoplastic resin RX; the Y material includes reinforcing fibers FB, having a weight-average fiber length LwB, and a thermoplastic resin RY; LwB
US12251892B2
A shear web mould system for manufacturing a wind turbine component in form of an I-shaped shear web having a web body and a first web foot flange at a first end of the web body and a second web foot flange at a second end of the web body is described. The system comprises a central moulding portion for forming at least a part of the web body, a first moulding plate for forming at least a part of the first web foot flange, and a second moulding plate for forming at least a part of the second web foot flange. The angles of the first moulding plate and the second moulding plate relative to the central moulding portion are adjustable.
US12251873B2
A three-dimensional printing kit can include a particulate build material including from about 80 wt % to about 100 wt % metal particles, a binder fluid including water and latex particles in an amount of from about 5 wt % to about 30 wt % based on a total weight of the binder fluid, and an amine-bearing phosphonic adhesion promoter included in the binder fluid in an amount of from about 0.05 wt % to about 3.5 wt % based on a total amount of the binder fluid, or a separate adhesion promoter fluid in an amount of from about 0.1 wt % to about 5 wt % based on a total amount of the adhesion promoter fluid.
US12251869B2
The present invention provides a container forming apparatus, a container forming method, a container, and an instant food packaging method using the container. The container forming apparatus, which is a container forming apparatus for forming a container by thermoforming, comprises: a bottom forming part for forming the bottom portion of the container; a side forming part extending upwardly inclined from the bottom forming part and configured to form a part of the side portion of the container; a first form part configured to rise upward and pressurize the container to separate and take out the formed container; and a second form part disposed outside the first form part and configured to form the remaining parts of the container except the part of the side portion.
US12251868B2
An apparatus for making containers (2) comprising a rotor (6) rotatably mounted on a supporting structure (5), a thermoforming device (7) comprising a supporting unit (11) mounted on the rotor (6) and a closing unit (12) which is stationary relative to the rotation of the rotor (6), a feeding device (8) for feeding to the supporting unit (11) a first article (13) for making a supporting skeleton (3), a positioning device (16) for positioning a sheet of thermoformable material (14) between the supporting unit (11) and the closing unit (12), and an extracting device (9) configured to extract the containers (2) from the supporting unit (11), the rotor (6) rotating in a stepping fashion to position the supporting unit (11) one after another in a loading predetermined angular position in which the feeding device (8) feeds a first article (13) to it, a thermoforming predetermined angular position in which the closing unit (12) and the supporting unit (11) are coupled for thermoforming the sheet of thermoformable material (14) on the first article (13), and an unloading predetermined angular position in which the extracting device (9) picks up the finished container (2) from the supporting unit (11).
US12251857B2
An architectural resin panel that incorporates plastic granules fused together to form a panel core. A portion of the plastic granules are contaminant granules that at least partially include a contaminant material, such as a piece of fabric, plastic film, or plant material. The granules used to form the panel core may be sourced from waste plastic material that would otherwise be required to undergo waste processing.
US12251851B2
A nail gun having a striking member installation mechanism comprises a casing having a main casing body, and a striking member baffle removably disposed over a replacement opening of the main casing body; a striking member removably disposed inside the main casing body and below the striking member baffle; and a striking member driving assembly having a piston for driving the striking member in a reciprocating motion direction, wherein the striking member has a striking member tail, a protruding part, and a guiding striking part; wherein the piston comprises a striking member connector having a protruding part receiving hole; and wherein the protruding part is removably received in the protruding part receiving hole.
US12251849B1
A fixed blade knife includes a first scale having a first scale inner surface and a second scale opposed to the first scale having a second scale inner surface. A blade has a cutting edge that extends from the first and second scales and a tang that extends between the first scale inner surface and the second scale inner surface. A first recess in the first scale inner surface extends from the first scale inner surface partially through the first scale, and a first flange is around at least a portion of the first recess in the first scale inner surface. A first boss extends from the tang of the blade into the first recess in the first scale inner surface, and a perimeter of the first boss increases away from the tang of the blade.
US12251840B2
A method includes a measurement step of producing measured force information of external force by causing a robot to perform an action using second servo gains adjusting force control parameters corresponding to first servo gains when the robot performs a regular task. The measured force information includes an action period of time during which the action is performed, a maximum detected force value of the external force, and a maximum detected torque value of the external force. The method further includes a parameter update step of producing a new candidate value of the force control parameters by carrying out an optimization process on the force control parameters by using the measured force information. The method further includes a parameter determination step of determining the force control parameters used in the force control performed by the robot by repeating the measurement step and the parameter update step.
US12251833B2
A cable-driven robot exhibits a base structure, a movable operating element, and a plurality of cables each having a first end fixed to the movable operating element. The robot includes a plurality of movement units for the cables, at least one having a frame hinged to the base structure pivotingly about a vertical hinge axis and further having a motor mounted on the frame and comprising a rotation shaft. The one movement unit further includes at least one pulley mounted rotatably on the frame so as to be connected to the motor rotation shaft. The pulley has a fixing point in which a second end of one of the cables is fixed and has a groove conformed and dimensioned so as to accommodate and receive, internally thereof, only a winding portion of the cable comprising a series of winding turns that are concentric and overlapping one another.
US12251820B2
A pneumatic soft grabbing sensing device includes a support; a flexible grabbing mechanism including at least two flexible claws, wherein the at least two flexible claws are arranged on the support in a circumferential direction, each flexible claw includes a telescopic air bag, an adapter mechanism and a flexible plate connected with the adapter mechanism, the telescopic air bag is hollow and elongated, the telescopic air bag includes a closed end, an open end and an air bag main body connected between the closed end and the open end, the air bag main body includes at least two air bag bodies and a node portion formed between adjacent air bag bodies, and the adapter mechanism is connected to the node portion, the closed end and open end; and a sensing mechanism including at least two sensing parts, the sensing parts being arranged on inner sides of the corresponding flexible plates.
US12251810B2
A power tool having a rotary hammer mechanism has a motor, a driving mechanism, a tool body that houses the motor and the driving mechanism, a handle having a grip part, and a first operation member. The driving mechanism is configured to operate by power of the motor in an action mode that is selected from a plurality of operation modes including a first mode of at least rotationally driving a tool accessory around a driving axis and a second mode of only linearly driving the tool accessory along the driving axis. The grip part extends in a direction crossing the driving axis and is configured to be held by a user. The first operation member is on the tool body and faces the grip part. The first operation member is configured to be manually operated by the user to change the action mode of the driving mechanism.
US12251804B2
A fastener magazine for a fastener driving tool has a movable guide that allows fasteners of various lengths to be loaded in the magazine. When engaged, the movable guide sequentially directs each fastener's movement during a drive stroke. When disengaged, the movable guide does not interfere with each fastener's movement during a drive stroke. In the engaged position, the movable guide prevents a fastener from complete “backtracking” back into the magazine during a drive stoke, which otherwise could potentially cause a jam condition.
US12251801B2
A method of controlling a rotary impact tool includes activating a motor to provide torque to a drive assembly, providing rotational impacts to a torque stick coupled to an anvil of the drive assembly in response to a reaction torque on the drive assembly exceeding a threshold value, and sensing a position of the anvil with a position sensor. The position sensor transmits a first signal indicative of the anvil rotating in a first direction and a second signal indicative of the anvil rotating in a second direction, where the second direction is a rebound angle of the anvil. The method further includes calculating a torque transferred from the torque stick to a workpiece by multiplying the rebound angle by a torsional stiffness value of the torque stick and deactivating the motor in response to the torque exerted on the workpiece being substantially equal to a torque limit.
US12251798B2
A hand-held power tool includes a tool holder, a housing in which a drive motor configured to drive an output shaft is arranged, the output shaft arranged spaced apart from the tool holder in a decoupling position of the tool holder, and a clutch configured to operatively connect the output shaft to the tool holder in a coupling position of the tool holder by way of a loading of the tool holder along a rotational axis of the drive motor against a workpiece to be worked on. An actuating rod is configured to be loaded against a motor switch in the coupling position to activate the drive motor, the motor switch arranged along the rotational axis of the drive motor between the drive motor and the clutch, wherein the actuating rod is guided by the housing at least in regions.
US12251793B2
A centering vice is provided, including: a base, a clamp assembly and an adjusting assembly. The base includes a sliding groove extending in a first direction and a first abutting portion. The clamp assembly includes a first jaw portion and a second jaw portion. The adjusting assembly includes a threaded rod, a positioning member and two adjusting members. The threaded rod includes a first threaded segment, a second threaded segment and a positioning portion. The positioning member is immovably connected to the positioning portion and disposed between the two adjusting members, and the two adjusting members respectively have a second abutting portion abutted against the first abutting portion. The two adjusting members are movable relative to the base in a second direction lateral to the first direction to urge the positioning member to move in the first direction.
US12251792B2
The disclosed technology includes a cutting tool comprising segments arranged around a periphery of a cutting tool. Each segment, of the plurality of segments comprising a first portion comprising a first material having a first hardness, a second portion comprising a second material having a second hardness, the second hardness being less than the first hardness, and a transition region. The transition region can include at least part of the first material and at least part of the second material. The transition region can have an overall third hardness that is less than the first hardness and greater than the second hardness. A first segment and a second segment of the plurality of segments can be attached to the periphery of the cutting tool such that at least the first portion of the first segment is aligned in a cutting direction with the second portion of the second segment.
US12251784B2
The present invention relates to a transport device (100) for transporting one or more handling devices, each for handling a pallet (300) and/or a workpiece (1) on a machine tool (1000) which is set up on a base surface for machining the workpiece (1), wherein the transport device (100) is freely movable on the base surface for positioning the one or more handling devices relative to the machine tool (1000), in particular within a region in front and/or next to the machine tool (1000) and/or in front and/or next to a working space of the machine tool (1000).
US12251777B2
A process monitoring system for an additive manufacturing apparatus includes a scanner, a sensor device, and an optical focus-tracking device. The scanner includes an optical adjustment device that directs a melting beam emitted by a laser melting device onto a construction plane to generate a melting section of the construction plane. The sensor device may detect reflected radiation from the melting section and generate sensor data indicative of a size, shape, and/or temperature corresponding to the melting section. The optical focus-tracking device includes a focusing lens located between the scanner and the sensor device. The focusing lens may be actuatable by electronic machine data derived from the sensor data to impart a first focus adjustment with respect to the reflected radiation detected by the sensor followed by a second focus adjustment with respect to the melting beam directed by the optical adjustment device.
US12251776B2
A method for laser processing a workpiece is provided. The workpiece includes a material transparent to a laser beam of the laser processing. The method includes splitting an input laser beam by using a beam splitter into a plurality of partial beams. The splitting of the input laser beam is performed by application of phases to a beam cross section of the input laser beam. The method further includes focusing the plurality of partial beams decoupled from the beam splitter by using a focusing optical unit. Multiple focus elements are formed by the focusing of the plurality of partial beams. The method further includes subjecting the material of the workpiece to at least a subset of the multiple focus elements. The application of the phases is performed in such a way that at least two of the multiple focus elements have different intensities.
US12251774B2
The invention relates to a device and a method for process monitoring in a deposition welding method. The object of the invention is to provide a device in which the process monitoring in a deposition welding method is further optimized, and process deviations that can affect the quality of a product are reliably avoided. Surprisingly, the devices known in the state of the art for process monitoring in deposition welding can be developed to a substantially optimized process monitoring, in which said devices are supplemented by equipment for detecting a time period during which the detected surface region is greater than a predetermined minimum value, and equipment for discontinuing the deposition welding process in an automated manner in the event that the time period of the detected surface region is greater than a predetermined time value.
US12251770B2
According to one embodiment, a control device controls a welding device performing resistance welding. When an inspection value satisfies a first condition, the control device modifies a setting value for the resistance welding and causes the welding device to perform the resistance welding. The inspection value is obtained by an inspection of a weld zone formed by the resistance welding. The control device does not cause the welding device to perform the resistance welding when the inspection value satisfies a second condition.
US12251764B2
A chuck operating apparatus includes a claw, a shifter, and a shifter drive unit. The rotatable claw has a first posture to bring the chuck into the opened state and a second posture to bring the chuck into the closed state. The rotatable shifter is brought in a first position to bring the claw into the first posture and in a second position to bring the claw into the second posture. The shifter drive unit has a shifter lever having an insertion part provided with a shifter bearing capable of being brought into contact with a side surface of an outward groove of the shifter. A roller is provided on one of the claw and the shifter in a contact position with the other to roll in a spindle axis direction and a groove is formed on the other to receive the roller when the chuck is in the opened state.
US12251760B2
A magnetic core powder including granular powder A of Fe-based, magnetic, crystalline metal material and granular powder B of Fe-based, magnetic, amorphous metal material; the particle size d50A of granular powder A at a cumulative frequency of 50 volume % being 0.5 μm or more and 7.0 μm or less, and the particle size d50B of granular powder B at a cumulative frequency of 50 volume % being more than 15.0 μm, in a cumulative distribution curve showing the relation between particle size and cumulative frequency from the smaller particle size side, determined by a laser diffraction method; the magnetic core powder meeting (d90M−d10M)/d50M of 1.6 or more and 6.0 or less, d10M being a particle size at a cumulative frequency of 10 volume %, d50M being a particle size at a cumulative frequency of 50 volume %, and d90M being a particle size at a cumulative frequency of 90 volume %.
US12251758B2
A method of additively manufacturing a structure for use in a reactionary process includes forming a material from metal or metal oxide particles, a dispersion solvent, and a binder. The method also includes depositing the material onto a build platform and curing the material to form a structure for use in a reactionary process. The structure includes the metal or metal oxide particles and is configured to provide a reaction when exposed to a reactant.
US12251747B2
A manufacturing method of a plate member, in which a strip material can be positioned with respect to a die all through stamping operations using a pilot hole formed in an initial phase of the stamping operations. The plate member is manufactured by a press machine in which a progressive stamping die having a plurality of stations is placed. The manufacturing method comprises: forming an oval pilot hole 14 in an uncoiled strip 13; and stamping the uncoiled strip 13 by a plurality of operations while bringing a pilot pin 17 into contact with an inner edge of the pilot hole 14 at the operation before the pilot hole 14 is displaced, and at the operation after the pilot hole 14 is displaced.
US12251746B2
A roll stand for rolling a metallic product and having two work-rolls supported in the roll stand by respective work-roll chocks. An axial displacement arrangement is provided with which the work-rolls can be displaced in direction of their longitudinal axes, and at least one work-roll locking arrangement is provided with which the work-roll chocks can be locked and unlocked in the roll stand. A rotation prevention arrangement is provided with which the axial displacement arrangement can be prevented from rotation about longitudinal axes of the work-roll. A bending arrangement is provided which includes a bending block and with which a bending torque can be applied to the work-rolls. In order to achieve a simpler design of the assembly and improved lubrication possibilities for the component to be lubricated, the rotation prevention arrangement and the axial displacement arrangement are fixedly connected with the bending block.
US12251742B2
A cleaning arrangement (200) for a coating apparatus (100). The coating apparatus has a base (123) for carrying loose material. The base is rotatable to coat the loose material. The cleaning arrangement includes a base-scraping arrangement (127) and further includes a mounting arrangement (131) by which the base-scraping arrangement is mounted to be reversibly lowered, from a coating position, to a scraping position at which the base-scraping arrangement is positioned to scrape buildup from the base.
US12251738B2
A cleaning apparatus performing cleaning treatment for a washing tool used for substrate washing by causing the washing tool to contact with a cleaning member while supplying a washing liquid to the washing tool includes a liquid extraction unit that extracts the washing liquid remaining in the washing tool or the washing liquid flowing out from the washing tool in the cleaning treatment, a color reaction unit that applies an iodine color reaction to the washing liquid extracted by the liquid extraction unit, and a determination unit that detects a coloration degree of the washing liquid subjected to the iodine color reaction and determines whether or not cleaning of the washing tool is completed based on the detected coloration degree.
US12251737B2
An apparatus for protecting a sensor includes: a housing accommodating the sensor to allow a sensing plane of the sensor to be exposed, and mounted on an installation object, a protective film disposed to face a sensing plane of the sensor, and a moving unit installed in the housing and moving the protective film while the protective film is maintained with respect to the sensing plane of the sensor.
US12251734B2
This disclosure relates to systems and methods of integrated on-demand labeling of item containers. In particular, this disclosure relates systems and methods for automatically creating and using placards to label, track, and organize item containers and items.
US12251726B2
An attachment device for attachment to a drive device including a receptacle for a fluid container and a pressing device for pressing the fluid container, to effect the dispensing of fluid contained in the fluid container. The pressing device serves to lock the fluid container in the receptacle so that the fluid container cannot be removed from the receptacle. The attachment device further includes a stabilizing handle and an actuating element operable by the user to release the locking of the fluid container in the receptacle so that the fluid container can be removed from the receptacle, and in which the stabilizing handle is the actuating element or the actuating element is arranged in the region of the stabilizing handle so that the user can actuate the actuating element with his hand while the user grips the stabilizing handle with this hand.
US12251719B2
Nozzle assemblies adapted to produce an oscillatory spray pattern. A rotor member having at least one lobe engaged with one or more cavities of a stator surface for defining an oscillatory movement of the rotor member in response to a motive fluid along the rotor member and stator surface. The nozzle assembly directing the motive fluid along one or more tapered surfaces, such as complementary tapered surfaces of the rotor and stator surface. The rotor member is operatively coupled with the spray member for oscillatory movement therewith. The spray member adapted to receive the motive fluid and emit the fluid as a spray from the nozzle assembly. The spray having an oscillatory pattern that matches the oscillatory movement of the rotor.
US12251718B2
Apparatus and methods configured for cyclonic froth separation are disclosed. Exemplary implementations may: provide slurry into a first volute; provide fluid communication between the first volute and an interior of a porous barrier; receive pressurized gaseous fluid through a body wall to an exterior of the porous barrier; provide fluid communication between the exterior of the porous barrier and the interior of the porous barrier; facilitate flows of pressurized gas through the porous barrier; receive outputted froth and output froth to the exterior of the apparatus; provide fluid communication between the interior of the porous barrier and the second volute; retain froth within the interior of the porous barrier; receive slurry exhausted from the interior of the porous barrier; provide fluid communication of exhausted slurry to the exterior of the apparatus.
US12251713B2
A method for froth-controlled flotation of argillaceous lepidolite ore, including: crushing and grinding an ore, adding water to obtain pulp; adding agents thereto, and conducting roughing to obtain roughing concentrate and roughing tailing; adding agents to the roughing tailing, and conducting first scavenging to obtain first scavenging concentrate and first scavenging tailing; subjecting the first scavenging tailing to second scavenging to obtain second scavenging concentrate and second scavenging tailing; adding agents to the roughing concentrate, conducting first cleaning to obtain first cleaning concentrate and first cleaning tailing; subjecting the first cleaning concentrate to second cleaning to obtain lithium concentrate I and second cleaning tailing; combining the first scavenging concentrate, second scavenging concentrate, first cleaning tailing, and second cleaning tailing to obtain lithium-containing mixed middling, adding agents thereto, and conducting cleaning-scavenging to obtain lithium concentrate II and cleaning-scavenging tailing; and combining the lithium concentrate I and lithium the concentrate II.
US12251711B2
A ferromagnetic material removing device for removing ferromagnetic material from a fluid containing ferromagnetic material is disclosed. The device comprises at least one carrier encasing a plurality of permanent magnets arranged in an inner space of the carrier. The outside of the carrier is configured to collect ferromagnetic material that is attracted by the magnets. The carrier is ring-shaped and rotatably mounted and the device comprises a removing portion arranged and configured to remove the ferromagnetic material from the outside of the carrier and a driving assembly arranged to rotate the carrier.
US12251710B2
A process for separating components of a waste stream. In one embodiment, the process includes providing shredded material in a form of particles each having a size of less than 2 inches. The particles of shredded material are separated based on size into a plurality of streams. Each of the plurality of streams is separated, based on density, into a first substream of greater density and a second sub stream of lesser density. Brittle components of each first substream are pulverized, leaving metallic components in sheet form. Metallic components are separated from the first substream after the pulverizing. The process can be utilized to recover metals from automobile shredder residue, such as copper, aluminum, and precious metals.
US12251709B2
Disclosed is a deflection distributor refitting kit for a roller crusher. According to the disclosure the deflection distributor refitting kit comprises a deflection distributing shaft, thrust rods each having first and second ends and mounts for attachment of the deflection distributing shaft at a frame of the roller crusher, wherein a first end of each of the thrust rods is attached to the deflection distributing shaft via a lever, and wherein a second end of each of the thrust rods is arranged to be attached to a movable bearing housing of the roller crusher. Also disclosed is a method for mounting the deflection distributor refitting kit, as well as a roller crusher comprising a deflection distributor.
US12251708B2
A milling roll of a roll mill may have a roll main body and an edge element that is attached to an end region of a roll end of the milling roll and extends in a radial direction beyond a surface of the roll main body. The edge element comprises a base flange and a spacer element that is attached thereto. Wear protection elements can be attached to the spacer element. Furthermore, a roll mill may have a first milling roll and a second milling roll that are arranged opposite one another and can be driven in opposite directions. A milling gap is disposed between the milling rolls, and an edge element on one of the milling rolls may extend over the milling gap and at least partially cover an end side of the opposite milling roll.
US12251698B2
The disclosure provides a micro-fluidic chip, and belongs to the field of chip technology. The microfluidic chip provided in the present disclosure includes a plurality of microfluidic units, each microfluidic unit includes an operation region and a transition region located on at least one side of the operation region, the transition regions at adjacent side of two adjacent microfluidic units are disposed opposite to each other. Each microfluidic unit includes: a first substrate; a first electrode layer disposed on the first substrate, the first electrode layer including a plurality of first sub-electrodes located in the operation region and at least one second sub-electrode located in the transition region, and the at least one second sub-electrode configured to drive a droplet to move from one of the plurality of microfluidic units to an adjacent microfluidic unit.
US12251693B2
A composite ion exchange membrane comprising components (a) and (b): (a) a membrane layer comprising ionic groups, two opposing surfaces and optionally a porous support; (b) a layer comprising sulpho groups bound to at least one of the at least two opposing surfaces of the membrane layer (a); wherein the layer comprising sulpho groups has a thickness of less than 100 nm and the composite ion exchange membrane has a surface zeta potential of 0 to −7.5 mV.
US12251691B2
An exhaust gas purification filter is used so as to support a NOX purification catalyst. The exhaust gas purification filter includes a honeycomb structure portion and a plug portion. The honeycomb structure portion includes a partition wall and cells. Numerous pores are formed in the partition wall. The cells are partitioned by the partition walls and form a flow path for an exhaust gas. The plug portion alternately seals an inflow end surface or an outflow end surface for the exhaust gas in the cells. The partition wall has a gas permeability coefficient that is equal to or greater than 0.35×10−12 m2, a pore volume ratio of pore diameters of 9 μm or less that is equal to or less than 25%, and an average pore diameter that is equal to or greater than 12 μm.
US12251690B2
A single atom catalyst and a method of forming the same are provided. The single atom catalyst comprises a support comprising a first metal oxide and a second metal atom located in the first metal oxide. The method of forming the single atom catalyst comprises forming a sacrificial nanoparticle, coating the sacrificial nanoparticle with a first metal oxide, adsorbing a second metal atom to the first metal oxide, forming a sacrificial layer on the support, and heating the first metal oxide.
US12251682B2
A production method comprises the steps of obtaining a mixed slurry by adding an alumina component and at least one selected from an alumina component and a clay mineral to a binder containing a silicon oxide; obtaining a metal trapping precursor by mixing the mixed slurry with a compound of a first metal component and heating the mixed slurry of metal component; and obtaining a metal trapping by drying and calcining the metal trapping precursor. A metal trapping comprises: a binder mainly containing silicon oxide, one or two selected from an alumina component and a clay mineral, and an oxide of a first metal component; having no peak of silicate of the first metal component detected in X-ray diffraction analysis, having an attrition resistance index CAI within a predetermined range. A fluid catalytic cracking catalyst comprises the metal trapping, a zeolite component, a binder component, and a clay mineral component.
US12251669B2
A system may include a nanobubble generator that uses a shearing force applied by a fluid received through a fluid inlet and a negative pressure applied to an outlet by a pump to provide a vacuum-assisted shear flow nanobubble generator system. In some implementations, the system may include a nanobubble generator including a porous component including a chamber coupled to receive a gas and including a surface having a plurality of gas-permeable openings. The nanobubble generator may include an inlet and an outlet on opposing sides of the porous component to direct the fluid across the openings. The system may include a pump to apply a negative pressure to the outlet of the nanobubble generator. The negative fluid pressure and the fluid flow across the openings cooperate to form nanobubbles at low injected gas pressures, increasing the efficiency of production of nanobubble solutions with pressure sensitive gasses, such as ozone.
US12251668B2
Embodiments in accordance with the present invention encompass a composition comprising one or more of polycyclic olefinic monomers of formula (I) and one or more monomers of formula (III) for forming anion exchange membrane optionally in combination with one or more monomers of formula (II). The composition undergoes mass vinyl addition polymerization either under thermal or photolytic conditions and can be formed into ionomers on a suitable membrane support. The membrane supports thus formed are suitable as anion exchange membranes for fabricating a variety of electrochemical devices, among others. More specifically, the ionomeric membranes are formed on a variety of supports which contains a variety of quaternized amino functionalized norbornene monomeric units which are lightly crosslinked (less than five mol %). The membranes so formed exhibit very high ionic conductivity of up to 280 mS/cm at 80° C. The electrochemical devices made in accordance of this invention are useful as fuel cells, gas separators, and the like.
US12251666B2
A composition of matter including a two-dimensional covalent organic imidazole framework (COF) polymer having an aromatic backbone and ordered nanometer sized pores that may be functionalized with a variety of functional groups. A filtration membrane having both high throughput and highly selective transport or rejection of a species of interest based on size, charge or other molecular properties is readily formed of the two-dimensional COF polymer. The filtration membrane being formed by providing a substrate, such as anodic aluminum oxide (AAO), and then depositing exfoliated carboxyl COF onto the substrate.
US12251664B2
A sea water desalination system and reverse osmosis element for use in a desalination system are provided. The reverse osmosis element includes a body of media material having opposed first and second ends. First and second end cap assemblies are adjacent the first and second ends of the body. A shell of wound composite material encapsulates and retains the body and first and second end cap assemblies together to define an integrated pressure vessel. Methods of assembling are also provided.
US12251661B1
The invention provides a waste gas purification apparatus and residual heat utilization and control device for intelligent printing and dyeing waste gas. The apparatus includes: a circulating water storage tank; a liquid circulation tank; a water filtration system, connected to the storage tank; a bubble generation device, connected to the storage tank; and an organic waste gas removal device. An upper end of the waste gas removal device is connected to the bubble generation device and the liquid circulation tank, and a lower end is connected to the liquid circulation tank. The utilization and control device includes a residual heat cascade utilization unit, a spraying unit, a composite pulse static absorption column unit, a twin-stage high-temperature water white smoke elimination unit, and an air discharge unit sequentially disposed in a waste gas flow direction, and includes an oil-water separation box, a sodium chloride electrolysis device, and the purification apparatus.
US12251659B2
Compressor installation with a liquid-injected compressor device with a compressor element with an outlet pipe connected to an outlet of the compressor element, with a liquid separator in the outlet pipe which includes an inlet and an outlet for compressed gas and an outlet for separated liquid and with a dryer connected to the outlet pipe which uses a desiccant for drying compressed gas of the compressor device. The dryer is provided with a drying section and a regeneration section with an entry and an exit for regeneration gas. A regeneration pipe is connected to the entry and a heat exchanger is provided in the regeneration pipe with a primary section through which the regeneration gas is guided. A secondary section of the heat exchanger is mounted in the compressor device. The compressor installation is provided with means to regulate the amount of liquid injected in the compressor element.
US12251652B2
The present disclosure relates to a stripping device and a stripping method, and more particularly, to a stripping device including: a distillation column of which at least a part or the entirety of a lower portion is perforated; a stripping vessel integrally connected to the lower portion of the distillation column; and one or more spray nozzles provided at an upper portion of the stripping vessel, and a stripping method using the same.
US12251650B2
A filter element including a canister, media, and a spinning disc element is provided. The canister circumscribes a central axis. A tap plate is at an end of the canister having a central threaded opening along the central axis of the canister. The tap plate includes a first outer opening radially spaced between the central opening and a periphery of the tap plate. The disc element is supported for rotation on the tap plate. A first keyed protrusion projects outwardly from the disc element. The keyed protrusion defines a first flow opening. The spinning disc element is rotatable about the central axis. The first outer opening is in fluid communication with the first opening of the first keyed protrusion such that fluid can into or out of the canister. Filter systems including a filter head to which the filter element may be mounted are also provided.
US12251628B2
This application discloses an object display method and apparatus, and a storage medium. The method includes: obtaining, by using a client of a game application, first target movement information of a first member object participating in a current game event, the first member object being different from a target object, the target object being an object controlled by the client of the game application in the current game event, and the first target movement information comprising at least a moving direction of the first member object; and displaying, in the client of the game application, a first movement direction marker of the first member object according to the moving direction of the first member object on a minimap corresponding to the current game event.
US12251623B2
A packing box for packaging of playing cards has, in an assembled state, a shape of a rectangular parallelepiped with six faces including front and rear faces, right and left side faces, and top and bottom faces. The packing box includes cut lines in two locations at a predetermined interval in parallel with a longitudinal direction of the rectangular parallelepiped, and a central band in a portion defined by the cut lines provided in the two locations. The right and left side faces of the packing box can be removed along the cut lines such that side edges of the playing cards within the packing box are exposed.
US12251618B2
The present disclosure is directed to artificial topographical structures, such as mounds, installed at playgrounds using a structural framework. The structural framework is made up of a first plurality of panels extending in a first direction and a second plurality of panels extending in a second direction, with the second direction being transverse to the first direction. Each of the second plurality of panels may be connected to one or more of the first plurality of panels, such as through a complementary arrangement of slots. The artificial structure also includes at least a support layer and a cushion layer. The upper edges of the panels are designed to together provide an artificial mound having a defined contour.
US12251612B2
Systems and methods for using a lightweight training bag assembly and apparatus provide the punch-feel of common heavy, ceiling-mounted punching bags. Unwanted motion, sound, and other undesirable side-effects associated with existing punching bag designs are successfully avoided. Various embodiments accomplish this by isolating a supporting base from the impact of a punch by using a flexible shaft assembly that translates an angular motion of a shaft into a lateral motion.
US12251611B2
A system, method, and computer program product for teaching athletic ball skills is herein disclosed. The method includes the steps of providing a device with a graphical user interface (GUI) and a ball. It further includes the step of displaying a first number on the GUI. The method further includes the step of performing a first action with the ball based on the displayed first number.
US12251603B2
A bar tapping tool for use during a tap swing drill includes a plurality of bristles adjacent one another and extending horizontally so as to signal when the gymnast should begin her bodily shape change while keeping a safe distance from lower bar. The bar tapping tool has bristles of different lengths extending horizontally so that an athlete swinging on the upper bar can at first swing at a farther distance away from the lower bar and then later, when more experienced, swing at a closer distance away from the lower bar.
US12251602B2
Measuring device/sensor system for measuring, transferring and processing of relevant performance data from training and competition in contact sports, in particular the physical contact and its force effect In practice and as far as possible, performance data in contact sports, in particular those of factual contact and force effect of relevant objects and persons to each other, are not surveyed separately but evaluated subjectively. In contact sports like martial arts this is especially critical, because an occurred contact and its force effect are the significant success data in these sports. In other types of contact sports, e.g. ball sports one is concentrated on the performance data, that lead to goal achievement (e.g. goal scoring) and is not looking objectively into the performance of participants for, for example, draw conclusions about the correct technique execution at any time in a game or competition. Though there are already measuring devices for some contact sports for detecting force effect and contact, these are limited to several defined single sensors and applications. Therefore it may be possible to make objective measurement but in case of doubt, a subjective evaluation of technique and point assignment is still necessary. This invention contains a system of measuring devices, that can, especially in martial arts sports, improve the point assignment and in other contact sports the evaluation of techniques. These special measuring devices for contact measuring and its movement and acceleration sensors, display systems and hardware interfaces can be combined with software interfaces and be tailored to fit different applications. In case of martial arts sports, the configuration of protective equipment with these measuring devices is one use case, in which the measuring devices detect all relevant data like contact, force effect and movement direction, that can be used for competition decisions.
US12251572B2
A therapeutic lighting apparatus includes two white light sources each with a different color temperature and a controller. The controller operates the lighting apparatus in either a color temperature fusion mode or a color temperature flickering mode or both simultaneously such that the color temperature flickering mode can be used for treating a patient with Alzheimer's disease. The lighting apparatus can be enhanced with a green light source for supporting a green light mode for treating migraine headache. Similarly, the lighting apparatus can be enhanced with a red light source for supporting a red light mode for tissue repairing. Alternatively, the lighting apparatus can be enhanced with a near-infrared (IR) radiation source for supporting a near-IR mode for lowering the heartbeat, uplifting the mood, and improving the immunization system of a subject.
US12251571B2
The present invention relates to a light therapy apparatus, system, and method for providing light delivered to a body organ, e.g., skin such as a scalp, via one or more light guides in therapeutic dosages from one or more light sources operating in a variety of wavelengths. The light source may comprise one or more LEDs coupled to an illumination assembly, wherein an array of illumination assemblies may be coupled to a dome configured for conformal placement near or on a body organ. The plurality of illumination assemblies may be actuated upon by one or more actuators that form an active system to cause conformal contact with the body organ utilizing one or more actuator types. A control system may be operably connected to the plurality of illumination assemblies to control one or more parameters, such as localized light position and intensity, and activation of the actuators.
US12251570B2
The embodiments herein provide an LED based vaginal light therapy device for a plurality of bacterial and fungal infections. The device comprises an LED body, a cervix support, a single or a plurality of LEDs, a switch, a tether, microchip and a battery. One end of the device comprises a cervix support to place the device smoothly against the cervix. A plurality of LEDs is provided over the LED body. The LED body comprises one or more LEDs and each LED emits a light having a wavelength in a therapeutic zone of light. The light emitted are in a range of blue light and/or red light. The microchip is housed within the LED body. The microchip connects a battery to the single or plurality of LED's and is further connected to the switch.
US12251565B2
A neurostimulator is configured to activate a set of N electrodes, which are each adapted to stimulate at least a portion of a population of neurons when activated and applied in an invasive manner, at respective onset times T1 . . . TN throughout a cycle period T. N is an integer larger than two and the cycle period T is defined as a time period within which each of the N electrodes is activated exactly once. The onset times T1 . . . TN are not arranged substantially uniformly throughout the cycle period T.
US12251563B2
A system for controlling delivery of electrical stimulation to a subject. The system comprises a control device configured to send stimulation instructions to an electrical stimulation generator to cause the electrical stimulation generator to deliver transcranial electrical stimulation to one or more electrodes arranged to be positioned in proximity to a targeted region of the brain of the subject. The stimulation instructions comprise stimulation parameter value(s). The control device is configured to receive sensor data from optical sensor(s) arranged to be positioned in proximity to the targeted region and transmit updated stimulation instructions comprising updated simulation parameter value(s) to the electrical stimulation generator to cause the electrical stimulation generator to modify characteristic(s) of the stimulation. The system is configured to analyse the sensor data to determine an activity measure and determine updated stimulation parameter value(s) based on the determined activity measure.
US12251549B2
A blood pump for supporting the heart may be provided that includes: a rotor with delivery elements; a rotor drive; a pressure sensor; and a regulating device that regulates a pressure or a hemodynamic parameter by means of control of the rotor drive. The pressure and/or the hemodynamic parameter may be determined by means of one or a plurality of hemodynamic sensors and/or from operating parameters of the pump. The regulating device may be suitable for regulating a hemodynamic parameter successively, such as periodically, to different target values. Using such regulation, the blood pump may be operated in an optimized manner, and operation of the blood pump may be varied in a targeted and patient-protective manner in order to attain certain goals.
US12251545B2
An injection analgesia system advantageously numbs a patient's skin around an injection site. An injection window guides a caregiver's injection placement to a relatively small area while allowing standard injection procedures to be followed, such as stretching the skin and puncturing the site with a jabbing motion. The injection analgesia system has a needle shield and an analgesia, which are layered together and applied to a skin surface. A needle shield window and a analgesia window align to form the injection window. Advantageously, the needle shield may fold and/or wrap around the injection needle for sharp object protection during and after needle disposal.
US12251538B2
An autoinjector includes a housing and a drive chassis arranged linearly moveable within the housing. The drive chassis includes a dispensing limb and a trigger limb. The trigger limb and the dispensing limb are arranged in parallel to one another and are connected to one another at a respective distal end of the dispensing limb and the trigger limb.
US12251529B2
Devices are provided with an internal dimension that can be reduced and increased in vivo. In one example, an interatrial shunt for placement at an atrial septum of a patient's heart includes a body. The body includes first and second regions coupled in fluid communication by a neck region. The body includes a shape-memory material. The body defines a passageway through the neck region for blood to flow between a first atrium and a second atrium. The first and second regions are superelastic at body temperature, and the neck region is malleable at body temperature. A flow area of the passageway through the neck region may be adjusted in vivo.
US12251528B2
A catheter device to visually identify a blood vessel may include a cannula. The cannula may include a distal tip, an elongated tubular shaft, and an inner lumen formed by the elongated tubular shaft. The cannula may also include an optical fiber, which may be disposed within the inner lumen of the cannula. The optical fiber may include a distal end and a proximal end. The optical fiber may be configured to emit light from the distal end.
US12251525B2
A device for performing intervention procedures includes an elongated body having a first end and a second end. The elongated body includes a hollow tool channel extending through the elongated body from the first end to the second end. The tool channel is configured to receive an intervention tool and a length-adjusting element disposed at the first end or the second end of the elongated body. The length-adjusting element is configured to enable a length of the elongated body to be adjusted. The elongated body includes an angle-adjusting element disposed along the length of the elongated body. The angle-adjusting element is configured to enable the elongated body to be bent. The device includes an imaging system disposed at the first end or the second end of the elongated body. The imaging system includes an imaging device and an illumination device.
US12251524B2
A surgical articulation assembly is disclosed, including a control assembly and an articulable portion. The articulable portion includes at least two segments capable of independent movement. The control assembly defines an axis and three user controls configured to be engaged by an operator. Disposed within the control assembly are three pairs of diametrically opposed driving members that effects translation of a connecting member upon engagement of the user controls. An end of the connecting member is attached to one of the first and second segments of the articulable portion. As the connecting member translates with the driving members, the three user controls allow an operator to exert forces at points along the articulable portion. Also disclosed is a method of effecting articulation of a surgical articulation assembly.
US12251523B2
A catheter assembly includes an outer catheter that includes a tubular outer catheter body and an outer catheter hub, and an inner catheter that includes an inner catheter body and an inner catheter hub. The inner catheter body is positionable in the outer catheter body, and the outer catheter hub is connectable to the inner catheter hub. The inner catheter body includes a shaft extending from the inner catheter hub, and a tubular body disposed at the distal end of the shaft and possessing an inner catheter lumen. When the outer catheter hub is connected to the inner catheter hub, a portion of the tubular body is distal of the distal-most end of the outer catheter body, a portion of the tubular body is distal of the proximal-most end of the outer catheter body, and a proximal end portion of the tubular body is in the outer catheter lumen.
US12251522B1
The present disclosure belongs to the technical field of medical devices, and in particular relates to a post-operative indwelling urinary catheter suitable for males. In view of a problem that a urinary catheter is prone to shaking due to collision, in the present disclosure, by arranging a shield, a limiting ring is rotated to adjust a connection position of a spiral tube and a chassis, and the shield is pushed to cause a fixing soft disk to be abutted against a human body, avoiding the possibility of urethral irritation or injury when an external urinary catheter I is shaken, avoiding bacterial invasion and urinary tract infection, and improving the comfort of use.
US12251506B2
The invention relates to a mixing channel for an inhalation device, and in particular to a mixing channel with improved injection and mixing properties for injecting and mixing a liquid drug into an air flow streaming in the mixing channel, thereby producing an aerosol to be inhaled by a patient. One aspect of the invention relates to a mixing channel for an inhalation device, comprising an inlet opening, an outlet opening, and an injection zone located between the inlet opening and the outlet opening, wherein the injection zone has a longitudinal center axis, wherein the injection zone comprises (a) a built-in nebulizer, or (b) a detachable nebulizer, or (c) a member adapted to receive a detachable nebulizer, wherein the effective cross sectional area of the mixing channel in a plane perpendicular to the longitudinal center axis is smaller in the injection zone than upstream of the injection zone.
