US11841913B2

A system and method are provided for controlling visibility of elements of displayed electronic content. The method includes providing via a communications module a user interface viewable by a plurality of entity devices, and enabling via the communications module the user interface to display electronic content comprising at least one element. The method also includes determining at least one filtering criterion for controlling visibility of the at least one element of the electronic content being displayed, and concealing or modifying at least one element of the electronic content as displayed in the user interface for at least one of the plurality of entity devices, according to the at least one filtering criterion.
US11841902B2

An information processing apparatus includes a first search unit configured to search for a feature of an object extracted from a video image in a registration list in which a feature indicating a predetermined object to be detected and identification information for identifying the predetermined object are registered, a generation unit configured to generate a first list in which at least the ID information about the predetermined object corresponding to the extracted object is registered in a case where the feature of the extracted object is detected in the registration list and generate a second list in which the feature of the extracted object is registered in a case where the feature of the extracted object is not detected in the registration list, and a second search unit configured to search for a target object designated by a user in the first list or the second list.
US11841900B2

The present disclosure provides systems and methods that provides users with information pertaining to the audio properties at one or more points of interest. A database associated the audio properties with the points of interest is built using audio input received from devices at the points of interest. The device may determine that audio properties associated with the received audio input. The audio properties may determine a type of background noise and/or a volume of the background noise. If the type of background noise is music, the audio properties may further include a music genre, a title of a song, whether the music is recorded or there is a live band, etc. The audio properties associated with the point of interest may be updated in a database real time.
US11841898B2

A computing device obtains prescribed sequences of code points for respective pictographs (e.g., “emojis”) from a prescribed destination, determines identifiable graphical subcomponents from the prescribed sequence of code points for each pictograph, and maps the identifiable graphical subcomponents into distinct pattern marker types used for generation of a selected pictograph. The mapping includes aggregating selected graphical subcomponents from among the pictographs as distinct options for an identified one of the pattern marker types. The computing device causes display of the pictographs as a grouping together of respective variations relative to a root pictograph that is based on the identified one of the pattern marker types, where the grouping is based on arranging the distinct options for the pattern marker types relative to the root pictograph, enabling a user selection of the selected pictograph within the grouping relative to the root pictograph.
US11841897B2

Systems and methods for responding to a subscriber's text-based request for content items are presented. In response to a request from a subscriber, word pieces are generated from the text-based terms of the request. A request embedding vector of the word pieces is obtained from a trained machine learning model. Using the request embedding vector, a set of content items, from a corpus of content items, is identified. At least some content items of the set of content items are returned to the subscriber in response to the text-based request for content items.
US11841893B2

The present disclosure is generally related to a data processing system to coordinate parallel processing of audio queries across multiple devices. A data processing system can receive an audio input signal detected the display device and parse the audio input signal to identify an entity. The data processing system can transmit a query command to the display device to cause a multimedia content application to perform a search for the entity. The data processing system can access at least one of an address database and a multimedia content provider to identify a reference address for the entity. The data processing system can provide the reference address for the entity to cause the display device to present a content selection interface. The content selection interface can include an element for the reference address, prior to completion of the search for the entity performed by the multimedia content application.
US11841892B2

The described technology is generally directed towards processing various customer input data to extract frequently recurring customer experience themes, including positive and negative sentiment regarding customer experiences. Natural language processing, image processing, speech recognition and/or computer vision techniques can be used on customer-related data to determine themes, tests and scenarios, as well as discover insights that can be used to improve customer experiences. The technology can be used to recreate a customer engagement, journey and overall experience by designing test scenarios around failure themes.
US11841888B2

Systems, methods, and devices for automated provisioning are disclosed herein. The system can include a memory including a user profile database having n-dimension attributes of a user. The system can include a user device and a source device. The system can include a server that can: generate and store a user profile in the user profile database and generate and store a characterization vector from the user profile. The server can identify a service for provisioning, receive updates to at least some of the attributes of the first user, and trigger regeneration of the characterization vector from the received inputs. The server can: regenerate the characterization vector, determine an efficacy of the provisioned services, and automatically identify a second service for provisioning for a second user based on the efficacy of the provisioned services to the first user.
US11841883B2

A computer-implemented method according to one embodiment includes receiving a question in a natural language format; deriving a plurality of subqueries from the question; determining that a first subquery of the plurality of subqueries cannot be resolved utilizing a curated knowledge base; resolving the first subquery, utilizing unstructured text; and adjusting the curated knowledge base, utilizing the resolved first subquery.
US11841878B2

In an approach for automatic vertical partitioning of fact tables in a distributed query engine a processor analyzes a sample end-user workload of queries to extract filter predicates associated with each of multiple fact tables relating to a big data store. A processor, for each fact table, and for each column in the fact table to which a filter predicate is applied and where coarsification is required, generates a candidate partitioning expression incorporating an adjustment to a coarsification function based on a data distribution of values in the column. A processor scores the candidate partitioning expressions for each fact table based on cost data relating to the sample end-user workload and selects one or more candidate partitioning expressions to optimize partitioning of each fact table with each partition data being placed in a separate directory in a distributed file system.
US11841874B2

An approach for transforming a large dataset using user interface-based transformations applied to a sample of the dataset is disclosed. The sample of the large dataset has the same or similar format as the large dataset. A user can quickly apply transformations to the sample dataset using UI-based instructions. The UI-based instructions can be used to create a transformation job that can be configured to run on a backed database, such as a distributed database, to apply the transformations to the large dataset.
US11841857B2

A computer-implemented method to transform and execute queries by merging sparsely populated columns. The method includes receiving, from a host, a first query configured to perform a command on one or more target columns in a database. The method further includes analyzing a set of statistics for the database. The method also includes determining, based on the analyzing, a first column of the one or more target columns is included in a set of sparse columns. The method includes generating a plurality of access plans for the first query, including a first access plan that merges the first column with a second column. The method further includes transforming, based on the first access plan, the first query to merge the first column with the second column. The method also includes executing, in response to the transforming of the first query, the first query.
US11841856B2

Described are a system, method, and computer program product for efficiently joining time-series data tables. The method includes loading a first table and a second table into a memory and generating a set of first key-value pairs based on a set of first time-series records and a set of second key-value pairs based on a set of second time-series records. The method also includes sorting the set of first key-value pairs and the set of second key-value pairs. The method further includes interleaving the set of first key-value pairs with the set of second key-value pairs and sequentially matching the sets of time-series records to form a joined table. The method further includes, in response to matching each respective second time-series record with the respective first time-series record, removing the respective second time-series record from the at least one memory.
US11841836B2

A method, including accessing a source database including records stored in tables, which are organized in a hierarchy defining respective parents and dependents of the tables, containing respective parent and dependent records, the records including attribute values. Upon presenting a first list of the tables, an input is received selecting a first table. Upon presenting a second list of the tables related to the first table, an input is received selecting a second table in the second list. Upon presenting filtering criteria for the selected tables, a filtering request is received for a given selected table. The request is applied to the given selected table to select a subset of the records in the given selected table and to generate a target database including the subset of the records and the records in the set that are the respective directly related records of the records in the subset.
US11841834B2

Embodiments of the present disclosure provide techniques for efficiently and accurately performing propagation of search-head specific configuration customizations across multiple individual configuration files of search heads of a cluster for a consistent user experience. The cluster of search heads may be synchronized such that the search heads operate to receive the configuration or knowledge object customizations from one or more clients from a central or lead search head. To reduce the amount of data that is transferred during propagation, the list of configuration or knowledge object customizations maintained in each search head is filtered from the list of the lead search head until a divergence point is determined. Once determined and communicated to the lead search head, the lead search head sends the configuration and knowledge object customization data that is absent from the internal list of the member search head.
US11841833B2

A method includes executing, by a computing device, a reorganization command within an environment; monitoring, by the computing device, unprocessed replication transactions within the environment; determining, by the computing device, whether the unprocessed replication transactions exceed a threshold; and pausing, by the computing device, the executing the reorganization command in response to determining the unprocessed replication transactions exceed the threshold.
US11841832B2

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing a data sync operation are described. A described technique includes receiving an indication to start a data synchronization between a first version of a computer design model and a second version of the computer design model. In some implementations, first data is extracted from the first version and second data is extracted from the second version. The first data is compared with the second data. Based on the comparison, the first data is updated using the second data, the second data is updated using the first data, or the first data is updated using the second data and the second data is updated using the first data. A geospatial representation is generated using at least one of the updated second data or the updated first data.
US11841829B2

An information handling system includes a processor configured to process a training data file to determine an optimal data compression algorithm. The processor may also perform a compression ratio analysis that includes compressing the training data file using data compression algorithms, calculating a compression ratio associated with each of the data compression algorithms, determining an optimal compression ratio from the compression ratio associated with the each data compression algorithm; and determining a desirable data compression algorithm associated with the training data file based on the optimal compression ratio. The processor may also perform a probability analysis that includes generating a symbol transition matrix based on the desirable data compression algorithm, extracting statistical feature data based on the symbol transition matrix, and generating probability matrices based on the statistical feature data to determine the optimal data compression algorithm for each segment of a working data file.
US11841827B2

Embodiments described herein facilitate enhancement of data model acceleration, including generating data model summaries and performing searches in an accelerated manner. In one implementation, a set of events are indexed, each of the events having a corresponding index time representing a time at which the event was indexed in an indexer. Index time parameters including an index earliest time indicating a first index time at which to begin generating a data model summary and an index latest time indicating a second index time at which to complete generating the data model summary are obtained. Thereafter, a data model summary is generated. Such a data model summary summarizes events having corresponding index times between the index earliest time and the index latest time. The data model summary is provided to a remote data store that is separate from the indexer at which at least a portion of the events were indexed.
US11841824B2

A request for one or more files is received. It is determined that the requested one or more files have been archived at an archival storage tier. Access to a first portion of the one or more requested files stored at the archival storage tier is requested. Access is provided to the first portion in response to the request. Based at least in part on a metric associated with a utilization of the first portion, it is determined when to request access to a second portion of the one or more requested files stored at the archival storage tier.
US11841822B2

A fractal computing device according to an embodiment of the present application may be included in an integrated circuit device. The integrated circuit device includes a universal interconnect interface and other processing devices. The calculating device interacts with other processing devices to jointly complete a user specified calculation operation. The integrated circuit device may also include a storage device. The storage device is respectively connected with the calculating device and other processing devices and is used for data storage of the computing device and other processing devices.
US11841821B1

The present disclosure discloses a server management framework and a server. The server management framework includes: a management board, wherein the management board comprises a baseboard management controller, a platform controller hub, and a management board complex programming logic device (CPLD), and a first end of the management board CPLD is connected to the platform controller hub; and a motherboard, wherein the motherboard comprises a central processing unit and a motherboard CPLD, a first end of the motherboard CPLD is connected to the central processing unit, and a second end of the motherboard CPLD is connected to a second end of the management board CPLD, so that the baseboard management controller communicates with the management board CPLD through the motherboard CPLD, and the platform controller hub communicates with the baseboard management controller through the motherboard CPLD and the management board CPLD.
US11841816B2

The present application relates to a network-on-chip data processing method. The method is applied to a network-on-chip processing system, the network-on-chip processing system is used for executing machine learning calculation, and the network-on-chip processing system comprises a storage device and a calculation device. The method comprises: accessing the storage device in the network-on-chip processing system by means of a first calculation device in the network-on-chip processing system and obtaining first operation data; performing an operation on the first operation data by means of the first calculation device to obtain a first operation result; and sending the first operation result to a second calculation device in the network-on-chip processing system. According to the method, operation overhead can be reduced and data read/write efficiency can be improved.
US11841814B2

A system and method for managing memory resources. In some embodiments the system includes a first server, a second server, and a server-linking switch connected to the first server and to the second server. The first server may include a stored-program processing circuit, a cache-coherent switch, and a first memory module. In some embodiments, the first memory module is connected to the cache-coherent switch, the cache-coherent switch is connected to the server-linking switch, and the stored-program processing circuit is connected to the cache-coherent switch.
US11841808B2

A method, computer program product, and computing system for associating a plurality of NVMe IO submission queues with an NVMe IO completion queue. An NVMe IO completion queue polling frequency may be defined for a plurality of threads configured to provide one or more IO requests to the plurality of NVMe IO submission queues. The NVMe IO completion queue may be polled based upon, at least in part, the NVMe IO completion queue polling frequency defined for the plurality of threads.
US11841806B1

In one embodiment, a multi-tenant computing system includes at least one processor including a plurality of cores on which a plurality of agents of a plurality of tenants of the multi-tenant computing system are to execute, a configuration storage, and a memory execution circuit. The configuration storage includes a first configuration register to store configuration information associated with the memory execution circuit. The first configuration register is to store a mode identifier to identify a mode of operation of the memory execution circuit. The memory execution circuit, in a first mode of operation, is to receive encrypted data of a first tenant of the plurality of tenants, the encrypted data encrypted by the first tenant, generate an integrity value for the encrypted data, and send the encrypted data and the integrity value to a memory, wherein the integrity value is not visible to the software of the multi-tenant computing system. A memory coupled to the at least one processor is to store the encrypted data and the integrity value.
US11841800B2

An apparatus and method for handling stash requests are described. The apparatus has a processing element with an associated storage structure that is used to store data for access by the processing element, and an interface for coupling the processing element to interconnect circuitry. Stash request handling circuitry is also provided that, in response to a stash request targeting the storage structure being received at the interface from the interconnect circuitry, causes a block of data associated with the stash request to be stored within the storage structure. The stash request identifies a given address that needs translating into a corresponding physical address in memory, and also identifies an address space key. Address translation circuitry is used to convert the given address identified by the stash request into the corresponding physical address by performing an address translation that is dependent on the address space key identified by the stash request. The stash request handling circuitry is then responsive to the corresponding physical address determined by the address translation circuitry to cause the block of data to be stored at a location within the storage structure associated with the physical address.
US11841789B2

An AI engine is disclosed that is configured to work with a graphical user interface (“GUI”) including, in some embodiments, one or more AI-engine modules and a visual debugging module of the GUI. A learner AI-engine module is configured to train one or more AI models on one or more concepts of a mental model defined in a pedagogical programming language. An instructor AI-engine module is configured to coordinate with one or more simulators for respectively training the one or more AI models on the mental model. The visual debugging module is configured to provide a visualization window for each AI model while the one or more AI models are at least training with the learner module respectively in the one or more simulators. A viewer can glean insight and explainability into the training of the AI models while the simulations are running and arriving at various states.
US11841775B2

Embodiments of file restores in a Data Domain (DD) file system implementing a DD Bandwidth Optimized Open Storage Technology (DDBoost) library that translates application read and write request to DDBoost application program interfaces (APIs). A prefetch queue processor creates an intent to read the file. The application passes the file handle of the file, and the destination handle where the data must be read into. As the queue is processed, the prefetch for the request (handle/offset/length) is passed to the file server. The filesystem processes the request to open the file to load into memory. As the read request for the same file reaches the filesystem the file data is read from memory for writing to the destination handle. An extended DDBoost API expression is defined to pass the current path and destination path to the application.
US11841769B2

Embodiments for a data protection method of grouping assets for protection policy assignment based on asset metadata by defining a set of metrics characterizing each asset in the system and comparing each metric of an asset with corresponding metrics of other asset groups each containing one or more other assets. A unique protection policy is assigned to each group for application to each asset within a respective group. An overall affinity percentage of the metrics of asset with the corresponding metrics of each group is determined, and the asset is automatically grouped into the group based with the highest overall affinity percentage. The user is prompted to confirm the automatic grouping or to select a different group for assigning to the asset.
US11841756B2

A method for information configuration in power mode change for an interconnection protocol, a controller, and a storage device. The method can be used in a first device capable of linking to a second device according to the interconnection protocol. The method includes: while a hardware protocol engine of the first device for implementing a protocol layer of the interconnection protocol performs power mode change according to the protocol layer, generating a configuration indication signal to trigger a piece of firmware of the first device for performing information configuration for a physical layer of the interconnection protocol; in response to the configuration indication signal, performing the information configuration for the physical layer by the piece of firmware; and upon completion of the information configuration for the physical layer, informing, by the piece of firmware, the hardware protocol engine of the completion of the information configuration.
US11841755B2

A power supply for a power line includes a synchronization module having a receiver configured for receiving a clock signal from a satellite-based positioning system and an oscillator configured for generating a periodic signal synchronized to the received clock signal. The power supply includes an inverter module having an inverter configured for supplying an AC voltage to the power line, receiving the periodic signal from the synchronization module, and controlling the inverter using the received periodic signal as a synchronization reference signal for the supplied AC voltage. The power supply further includes a power exchange control module configured for: monitoring an active power flow P from the inverter module to the power line, determining whether the active power flow P satisfies a reverse-flow condition, and when the reverse-flow condition is determined, adapting at least one of a phase and an output voltage of the supplied AC voltage.
US11841752B2

In one embodiment, a processor includes at least one core to execute instructions, one or more thermal sensors associated with the at least one core, and a power controller coupled to the at least one core. The power controller has a control logic to receive temperature information regarding the processor and dynamically determine a maximum allowable average power limit based at least in part on the temperature information. The control logic may further maintain a static maximum base operating frequency of the processor regardless of a value of the temperature information. Other embodiments are described and claimed.
US11841735B2

Described is a system and method for enabling visual search for information. With each selection of an object included in an image, additional images that include visually similar objects are determined and presented to the user.
US11841729B2

A joystick for controlling a machine comprising; a handle assembly allowed to rotate around a central axis extending along a longitudinal direction of the joystick, a control portion having a casing in which a lower circuit with a lower sensor is provided and a control lever attached to the said casing so as to move pivotally about at a pivot axis which extends perpendicularly to the longitudinal axis of the control lever. Advantageously, said control lever having at least one embedded lower magnet is manufactured from plastic by the injection molding; said control lever comprises: at least one pivotal protrusion extending outwardly from the control lever for bearing in a housing of a casing; said pivotal protrusion forming a monolithic structure with the control lever by said injection molding and in that said lower magnet is embedded within the pivotal protrusion to be in the proximity of said lower circuit.
US11841717B2

A pressure control valve for controlling or regulating a pressure of a compressed fluid in a pilot pressure chamber includes a valve housing with at least one inlet which is fluidically connectable to the pilot pressure chamber, at least one outlet, a tappet mounted in the valve housing to be moved along a longitudinal axis by means of an actuation device that can be energized, and a first seal element which is mounted in the valve housing to move along the longitudinal axis and which is preloaded into a closed position by means of a first spring. The first seal element rests against a first valve seat in the closed position. The first seal element has a passage through which the compressed fluid can flow. A second seal element is secured to the tappet and can be moved by the energization of the actuation device.
US11841714B2

An apparatus and a method of a wireless communication system, and a computer-readable storage medium are disclosed. The apparatus comprises a processing circuit. The processing circuit is configured to configure, directly or indirectly on the basis of one or more height thresholds for user equipment and a current height of the user equipment, operation of the user equipment. According to at least one aspect of the embodiments of the disclosure, configuring, on the basis of a height threshold, operation of a user equipment optimizes communication performance in an unmanned aerial vehicle communication scenario.
US11841711B2

A controller is provided to control movement of transporting devices. Embodiments limit the loads imparted on a grid of pathways structure of transporting devices to prevent non-safety-critical damage from excess loads and/or fatigue. A controller is arranged to control movement of transporting devices arranged to transport containers stored in a facility. The facility includes pathways arranged in cells to form a grid-like structure which extends in first and second directions. A route determination unit determines a route from one location to another, and a clearance unit to provide clearance for each transporting device to traverse a portion of the determined route. A constraint area determination unit determines constraint areas based on the grid-like structure and a calculation unit calculates a constraint limit in each constraint area.
US11841710B2

A self-moving device, including: a moving module, a task execution module, a control module. The control module is electrically connected to the moving module and the task execution module, controls the moving module to actuate the self-moving device to move, controls the task execution module to execute a working task. The self-moving device further includes a satellite navigation apparatus, electrically connected to the control module and configured to receive a satellite signal and output current location information of the self-moving device. The control module determines whether quality of location information output by the satellite navigation apparatus at a current location satisfies a preset condition, controls, if the quality does not satisfy the preset condition, the moving module to actuate the self-moving device to change a moving manner, to enable quality of location information output by the satellite navigation apparatus at a location after the movement to satisfy the preset condition.
US11841703B2

A system for autonomous or semi-autonomous operation of a vehicle is disclosed. The system includes a machine automation portal (MAP) application configured to enable a computing device to (a) display a map of a work site and (b) provide a graphical user interface that enables a user to (i) define a boundary of an autonomous operating zone on the map and (ii) define a boundary of one or more exclusion zones. The system also includes a robotics processing unit configured to (a) receive the boundary of the autonomous operating zone and the boundary of each exclusion zone from the computing device, (b) generate a planned command path that the vehicle will travel to perform a task within the autonomous operating zone while avoiding each exclusion zone, and (c) control operation of the vehicle so that the vehicle travels the planned command path to perform the task.
US11841697B2

Described herein are methods and manufacturing systems that select fasteners for pre-feeding and, in some examples, pre-feed the selected fasteners. These methods involve aggregating historical manufacturing data, comprising hole identifications and fastener grip lengths, previously selected for these hole identifications. A specific grip length and a corresponding fastener repeatability rating are then determined for each hole identification from this historical manufacturing data. For example, a specific grip length corresponds to the most frequently selected grip length for this hole identification. In some examples, the historical manufacturing data is analyzed using machine learning. The fastener repeatability rating is compared to an operating threshold, in some examples, to determine if the corresponding grip length should be selected for a particular hole location. This grip length selection is then used for pre-feeding a corresponding fastener into an automated drilling machine, thereby saving significant processing time relative to conventional processes.
US11841695B2

A 3D printing system comprising, an extendable body, a material delivery system, a first wall adhesion device, and a second wall adhesion device.
US11841682B2

Herein is described a method of providing a printed shrink sleeve, the method comprising: providing a printed substrate comprising a liquid electrophotographically printed ink image; and coating the liquid electrophotographically printed ink image of the printed substrate with a water-based overprint varnish composition. The water-based overprint varnish composition comprising: a varnish resin; a crosslinking component comprising: a compound containing at least two epoxide groups; a compound containing an epoxide group and a silane group; or a compound containing at least two carbodiimide groups; and hydrophobic particles, the ratio of the crosslinking component to the hydrophobic particles by weight being in the range of about 4.9:0.1 to about 1:4.
US11841677B2

An electrophotographic photosensitive member including a support, an intermediate layer, and a photosensitive layer in this order, wherein the intermediate layer comprises a tungsten oxide particle, and the tungsten oxide particle contains a tungsten atom, an oxygen atom, and a cesium atom.
US11841676B2

An image forming apparatus includes an image bearing member, a transfer member, a power source, a detecting portion, a controller, an environment detecting portion, and a contact member. In a case that an absolute water content acquired on the basis of environmental information is a predetermined threshold or more, the controller sets a limit voltage on the basis of a detection result of the detecting portion in a state in which the recording material is absent in a transfer portion, and the controller controls the power source so that an absolute value of a voltage applied from the power source to the transfer member during contact of the recording material with the transfer member and the contact member is an absolute value of the limit voltage or less.
US11841671B2

An apparatus includes an apparatus body, an exterior cover configured to pivot around a pivot shaft extending in a first direction, and extend in the first direction and a second direction orthogonal to the first direction, a first engagement portion including a first engagement surface, and a second engagement portion, the second engagement portion including a facing surface facing the first engagement surface. When viewed in a third direction orthogonal to an exterior surface of the exterior cover, the first engagement surface and the facing surface at least partially overlap each other. The facing surface includes a second engagement surface and an inclined surface. When viewed in the third direction, a ridgeline formed by the second engagement surface and the inclined surface extends further away from the pivot shaft in the second direction as the ridgeline extends more downstream in the first direction.
US11841669B2

An image forming apparatus includes a charging unit that charges an image bearing member, a developing unit that forms a toner image on an latent image formed on the image bearing member, a transfer unit that transfers the toner image onto a transfer material, a charge neutralizer that neutralizes a charge of the image bearing member downstream of a transfer portion and upstream of a charging portion in a rotating direction of the image bearing member, a conductive collecting unit that collects a material adhering on the image bearing member downstream of the transfer portion and upstream of the charging portion, wherein the developing unit collects residual toner on the image bearing member, an voltage application unit sets a potential difference between the voltage applied to the collecting unit and the surface electric potential of the image bearing member not more than a discharge threshold.
US11841665B2

An image forming apparatus includes a connector, a conveyance unit, and a controller. The conveyance unit includes first and second sensors, first and second light sources, and a capacitor. Based on the first and second sensors, the controller determines a position of a paper jam having occurred during an image formation job. The first light source is turned-on when the position of the paper jam corresponds to a position of the first sensor and the second light source is turned-on when the position of the paper jam corresponds to a position of the second sensor. When the conveyance unit is pulled out of the image forming apparatus, the connector shuts off the electrical connection between the conveyance unit and a power source, and a light source controlled to turn on by the controller glows based on electric power accumulated in the capacitor during the image formation job.
US11841663B2

A sheet storage device includes a housing, a sheet stacking tray, a shaft, a suspension mechanism, a driving device, and a drive transmission portion. The suspension mechanism includes a plurality of winding pulleys and a plurality of wires. The drive transmission portion includes a plurality of driving gears and a plurality of driven gears. The plurality of winding pulleys permit the engagement positions of the plurality of driven gears with respect to the plurality of driving gears to be changed in the circumferential direction of the shaft. The drive transmission portion changes the respective engagement positions of the plurality of driven gears and thereby changes the respective relative positions of the fixing portions of the plurality of winding pulleys in the rotation direction. This permits adjustment of the respective unwound lengths of the plurality of wires.
US11841657B2

The present invention relates to an image heating apparatus that includes a heater including a plurality of independently controllable heating blocks in a longitudinal direction thereof, each including a first conductor, a second conductor, and a heating element. At least one of electrodes corresponding to the respective heating blocks is disposed in an area where the heating element is located in the longitudinal direction on a second surface of the heater that is opposite to a first surface that comes into contact with an endless belt. An electrical contact is arranged so as to face the second surface of the heater. An overheating occurring in a no-media passage portion when an image formed on a recording material having a small size is heated is suppressed or reduced.
US11841631B2

An image forming apparatus includes an image forming portion, a reverse roller pair, a revering motor. A controller controls rotation of the reverse motor in a first feeding mode for the sheet with a first length and in a second feeding mode for the sheet with a second length shorter than the first length. The controller executes a first acceleration control in which the reverse motor rotating in the first rotational direction is accelerated from a predetermined speed to a first target speed faster than the predetermined speed after a rear end of the sheet passes through the image forming portion in the first feeding mode, and said controller executes a second acceleration control in which the reverse motor rotating in the first rotational direction is accelerated to a second target speed slower than the first target speed after the rear end of the sheet passes through the image forming portion in the second feeding mode.
US11841628B2

An apparatus for and method of sensing multiple alignment marks in which the optical axis of a detector is divided into multiple axes each of which can essentially simultaneously detect a separate alignment mark to generate a signal which can then be multiplexed and presented to a single detector or multiple detectors thus permitting more rapid detection of multiple marks.
US11841620B2

A method of assembling a facet mirror of an optical system, in which facets of the facet mirror are imaged onto a field plane of the optical system, includes: a) determining positions of the facets of the facet mirror relative to interfaces of the facet mirror, with the aid of which the facet mirror is able to be connected to a support structure; b) calculating an actual position of an object field of the optical system arising for the facet mirror in the field plane; and c) arranging spacers between the interfaces and the support structure so that the object field in the field plane is brought from the calculated actual position to a target position.
US11841619B2

A method for manufacturing a lithographic mask for an integrated circuit includes performing an optical proximity correction (OPC) process to an integrated circuit mask layout to produce a corrected mask layout. The method further includes performing an inverse lithographic technology (ILT) process to the corrected mask layout to enhance the corrected mask layout to produce an OPC-ILT-enhanced mask layout. The method also includes performing an inverse lithographic technology (ILT) process to the corrected mask layout to enhance the corrected mask layout to produce an OPC-ILT-enhanced mask layout.
US11841615B2

A mask includes a first light-transmitting portion. The first light-transmitting portion includes a target region and at least one compensation region connected to the target region. A planar pattern of the target region includes a plurality of corners, and a planar pattern of each compensation region extends from one of the plurality of corners. An area of the planar pattern of each compensation region is less than an area of the planar pattern of the target region.
US11841609B2

An electronic apparatus that is capable of reducing occurrence of malfunction when an accessory is attached without enlarging an accessory shoe device. The electronic apparatus includes an accessory shoe device and a controller. The accessory shoe device is electrically connectable with an accessory and has terminals that are arranged in a line in a first direction that intersects perpendicularly with an attaching direction of the accessory. The controller is electrically connected to the terminals. At least one of the terminals differs from the other terminals in a length of an externally exposed part in a second direction that intersects perpendicularly with both the attaching direction and the first direction.
US11841605B1

A trail camera mounting and camouflaging device having a trail camera mounting point and a mounting bracket for mounting the camouflaging device to a substrate, such as a tree or other material. The camouflaging device has a series of flexible arms that extend outward away from the mounting bracket. The flexible arms are configured to be bent and otherwise manipulated into retaining the shape of the bend or manipulation. Each flexible arms has one or more fingers attached to the flexible arm. The fingers can utilize a flexible material such as a twist tie or can otherwise be configured with a clipping or clamping motion to attach foliage to the fingers. The flexible arms and fingers are configured to be manipulated and bent into position, such that foliage or other material camouflages the trails camera without blocking the sensor(s) of the trail camera.
US11841600B2

A wavelength conversion element according to the present disclosure includes: a wavelength conversion layer; a first substrate; a second substrate; a first intermediate layer; and a second intermediate layer. A linear expansion coefficient of the first substrate is smaller than a linear expansion coefficient of the wavelength conversion layer. The linear expansion coefficient of the wavelength conversion layer is smaller than a linear expansion coefficient of the second substrate. The linear expansion coefficient of the first substrate is smaller than the linear expansion coefficient of the second substrate. A thermal conductivity of the first substrate is larger than a thermal conductivity of the wavelength conversion layer. A thermal conductivity of the second substrate is larger than the thermal conductivity of the wavelength conversion layer.
US11841599B2

Optical transmitters and optical receivers utilizing long wave infrared light for use with an earth-orbiting satellite communication system, and a structure including an intracavity optical nonlinear process, are described herein. The transmitters include a pumping laser diode with a fast-axis collimating lens and a pumping wavelength λ0, operating in a continuous wavelength (CW) mode. The transmitters also include a laser cavity having a beam combiner or a dichroic mirror, a laser crystal with a lasing wavelength λ1 and a difference frequency generation orientation patterned semiconductor to generate long wave-IR light. The transmitters also include a second laser at a wavelength λ2, operating in a modulation mode. The receivers have a similar structure to the transmitters, utilizing a sum frequency generation orientation patterned semiconductor to convert long wave-IR light into the short wave-IR.
US11841592B2

A display panel and a display device. The display panel includes a first light adjusting module and a display module. The display module includes a pixel unit having a plurality of pixels, the pixels include a plurality of sub-pixels. The first light adjusting module includes a first light-adjusting electrode layer, a second light-adjusting electrode layer, a first filling layer and a second filling layer. The first filling layer is filled with a first filling material with a refractive index of ns, and the second filling layer is filled with filler groups each including at least one filler and corresponding to the pixels. The refractive index ne of the filler along the second direction is greater than the refractive index no along the third direction thereof, and ns≈no. The fillers in the same filler group switches between a first deflected state and a second deflected state.
US11841590B2

According to one embodiment, a display device includes a first drain electrode, a first insulating film which is organic, a first metal electrode in contact with the first drain electrode in a first through-hole of the first insulating film, a second insulating film which is organic, a first transparent electrode in contact with the first metal electrode in a second through-hole of the second insulating film and formed of a transparent conductive material, a third insulating film which is inorganic, a pixel electrode in contact with the first transparent electrode in a third through-hole of the third insulating film and a metal wire located between the first insulating film and the second insulating film and formed of a material identical to that of the first metal electrode.
US11841589B2

Disclosed are an array substrate, a display panel and a display device. The array substrate includes a display area and a non-display area, the non-display area is provided around an outside of the display area, the non-display area is provided with a frame adhesive coating area, the frame adhesive coating area has a frame adhesive coating section, the array substrate further includes a metal pad provided within the frame adhesive coating section and electrically connected to a conductive metal ball, and the metal pad has a shape adapted to a shape of the frame adhesive coating section and extends in an extension direction of the frame adhesive coating section. The array substrate of the technical solution in the present application can ensure good conductivity and reduce the risk of circuit failure.
US11841580B2

A backlight module and a display device are provided. The backlight module includes a plurality of light boards spliced together and a reflector corresponding to a seam of two adjacent light boards. By disposing the reflector at the seam of the two adjacent light boards, a reflection performance of light at the seam is improved and a shadow problem at the seam is improved.
US11841576B2

A spherical screen module unit includes a sector base including a sector carrier having an inner and outer arc edges; arc length of the outer arc edge is greater than that of the inner arc edge. An inner ramp frame is on the sector carrier and closer to the inner arc edge; an outer ramp frame is on the sector carrier and closer to the outer arc edge. When the spherical screen module unit is on a spherical screen assembling surface, minimum distance between the inner ramp frame upper surface and the spherical screen assembling surface is first height; maximum distance between the outer ramp frame upper surface and the spherical screen assembling surface is second height which is greater than the first height. A spherical screen structure including spherical screen module unit facilitates the module unit disassembly for repair, maintenance, or angle adjustment, and increases applicability in different environments.
US11841574B2

A display device is provided, which includes a first substrate, a first display structure, a second display structure, a first optical film, a second optical film, a first adhesive layer and a second adhesive layer. The first and second display structures are disposed on the first substrate. The first display structure is disposed between the first substrate and the first optical film. The second display structure is disposed between the first substrate and the second optical film. The first and second optical films are separated. The first adhesive layer is disposed between the first display structure and first optical film. The second adhesive layer is disposed between the second display structure and second optical film. The first and second display structures are different from each other and are selected from a liquid-crystal display, an organic light-emitting diode display, an inorganic light-emitting diode display or a laser display.
US11841559B2

An optical switch structure includes at least one optical input port and at least one optical output port. The optical switch structure also includes an optical waveguide structure including a waveguide core and a waveguide cladding The optical waveguide structure is optically coupled to the at least one optical input port and the at least one optical output port. The waveguide core includes a first material characterized by a first index of refraction and a first electro-optic coefficient and the waveguide cladding includes a second material characterized by a second index of refraction less than the first index of refraction and a second electro-optic coefficient greater than the first electro-optic coefficient.
US11841556B2

A method is provided for use in reducing a size of halo effect in an ophthalmic lens. The method comprises: providing data indicative of a given ophthalmic lens with a first pattern providing prescribed vision improvement, processing said data indicative of the features of the first pattern and generating data indicative of a variation of at least one feature of the first pattern resulting in a second pattern which maintains said prescribed vision improvement and reduces a size of halo effect as compared to that of the lens with the first pattern.
US11841555B2

A measure method and a measure device are provided. The measure method includes: scanning a face of a testee wearing a positioning frame to obtain pupil positions, visual directions, and a 3D face model, the 3D face model wears a positioning frame model corresponding to the positioning frame; superposing a 3D glasses reference model on the positioning frame model of the 3D face model; calculating an inner intersection point of the visual directions and the 3D glasses reference model; and calculating out a back vertex distance according to the pupil positions and the inner intersection point and calculate an angle between a lens plane line of the 3D glasses reference model and a space vertical line to regard as a pantoscopic tilt.
US11841551B2

An optical imaging lens includes a first lens element to a seventh lens element. The first lens element, the fifth lens element and the sixth lens element are made of plastic. The optical axis region of the image-side surface of the second lens element is convex, the optical axis region of the image-side surface of the third lens element is convex, the optical axis region of the object-side surface of the fourth lens element is convex and the optical axis region of the image-side surface of the seventh lens element is concave to satisfy (T5+G56+T6)/(G23+T3+G34+T4+G45)≥1.200 by controlling the surface curvatures of each lens element to enlarge HFOV, to reduce the system length and to have good imaging quality.
US11841545B2

A vehicular camera includes a circuit board having an imager disposed at a first side of the circuit board. A lens barrel accommodates a lens assembly having a plurality of lens elements spaced apart along the lens barrel by respective lens spacers. Each lens spacer is formed of a material having a coefficient of thermal expansion (CTE) of 5 ppm/° C. or less. The circuit board is positioned at a lens holder, and the lens barrel is positioned at a lens holder so as to optically align the lens and the imager. The lens barrel is formed of a material having a CTE that matches within ten percent of the CTE of the material that forms the lens holder, with the CTEs of the lens barrel and lens holder materials being greater than the CTE of the material of the lens spacers.
US11841539B2

An optical module includes a circuit board, an optical emission chip array, an optical receiver chip array, an optical fiber array, and a lens assembly. The lens assembly includes a body with a step provided at a bottom portion thereof, an emission lenses array, an optical fiber lenses array, and a receiving lenses array. The emission lenses array and the receiving lenses array are respectively arranged on two step surfaces of the step, such that focal points thereof respectively fall on an emission surface of the optical emission chip array and a light sensitive surface of the optical receiver chip array. A first groove for forming a first reflective surface and a second groove for arranging a light filter that refracts light towards the optical fiber lenses array or reflects light to the receiving lenses array are provided at a top portion of the body.
US11841538B2

This application relates to an optical connector holder and an optical connector assembly including the optical connector holder. In one aspect, the optical connector holder includes a holder body including a mounting hole for inserting an optical connector, and a support piece extending from the mounting hole toward a rear side of the holder body to support the optical connector. The optical connector holder may also include a front end locking protrusion protruding from the mounting hole toward the optical connector to catch at least a portion of the optical connector when the optical connector is inserted into the mounting hole. The optical connector holder may further include a rear end locking protrusion protruding upward from the support piece so that the optical connector is seated in the mounting hole while being caught by the front end locking protrusion.
US11841537B2

The present invention provides a dust-proof adapter comprising an adapter body, a flexible element, and a cap, wherein the adapter body has an opening at a coupling side and a ring-shaped surface surrounding the first opening, the flexible element is arranged onto the ring-shaped surface, and the cap detachably covers the adapter body for protecting the first opening. When the cap is covered on the first opening, the cap applies an action force along an axial direction of the adapter body on the flexible element thereby achieving air-tight and dust-proof effect.
US11841531B2

There is set forth herein an optoelectrical device, comprising: a substrate; an interposer dielectric stack formed on the substrate, the interposer dielectric stack including a base interposer dielectric stack, a photonics device dielectric stack, and a bond layer that integrally bonds the photonics device dielectric stack to the base interposer dielectric stack. There is set forth herein a method comprising building an interposer base structure on a first wafer having a first substrate, including fabricating a plurality of through vias in the first substrate and fabricating within an interposer base dielectric stack formed on the first substrate one or more metallization layers; and building a photonics structure on a second wafer having a second substrate, including fabricating one or more photonics devices within a photonics device dielectric stack formed on the second substrate.
US11841518B2

Certain examples are directed to optical elements or devices that pass or process the light based on a set of connectable metasurface elements having been topology optimized. The connectable metasurface elements are independently optimized or designed to have each section having its own metasurface phase profile corresponding to a desired phase profile. In this way, such devices need not be designed or manufactured by importing a large number of results into simulation efforts, thereby realizing significant saving in terms of optimization time and computational power.
US11841517B2

A diffractive optical element is provided that includes a first resin layer having steps on one surface, a second resin layer integrated with the first resin layer in tight contact, and a high refractive index layer disposed between a wall surface of the first resin layer and a wall surface of the second resin layer, wherein the high refractive index layer has a refractive index higher than those of the first resin layer and of the second resin layer, and the high refractive index layer is formed continuously to extend beyond the boundary between the wall surface and the inclined surface adjacent thereto, and to partly overlap the inclined surface.
US11841515B2

According to one embodiment, a lens array comprises a plurality of lens elements. Each of the plurality of lens elements comprises a boundary surface of two layers with different refractive indices, and an actuator configured to deform the boundary surface.
US11841512B2

A display device includes a display panel and a light guide unit. The display panel includes a plurality of display units, and the plurality of display units generates a plurality of display light beams with different wavelengths, respectively. The light guide unit receives the display light beams from the plurality of display units. The light guide unit includes a plurality of input diffraction regions which change traveling directions of the display light beams, respectively, a light guide region that guides the display light beams with the changed traveling directions, and an output diffraction region which directs the guided display light beams to a predetermined direction.
US11841510B1

Point to point transmission holograms are used to provide a scene camera for an augmented reality glasses display system. A glass or plastic substrate acts as spectacle style lens. A holographic medium is applied to a surface of the substrate, within which is recorded a series of point to point transmission holograms. The construction points of the holograms are arranged at the eye and at the pupil of a camera placed, ideally, to the temple side of the user's eye. The recorded transmission holograms act by diffracting a portion of the light from the scene surrounding the user that is heading for the user's eye towards the scene camera. The hologram efficiency is balanced so that the user is still able to see the surrounding scene. The perspective of the view seen by the scene camera is substantially identical to that seen by the user through the lens.
US11841509B2

Techniques for updating a position of overlaid image content using IMU data to reflect subsequent changes in camera positions to minimize latency effects are disclosed. A “system camera” refers to an integrated camera that is a part of an HMD. An “external camera” is a camera that is separated from the HMD. The system camera and the external camera generate images. These images are overlaid on one another and aligned to form an overlaid image. Content from the external camera image is surrounded by a bounding element in the overlaid image. IMU data associated with both the system camera and the external camera is obtained. Based on that IMU data, an amount of movement that the system camera and/or the external camera have moved since the images were originally generated is determined. Based on that movement, the bounding element is shifted to a new position in the overlaid image.
US11841504B2

An image display device has a first image projection unit configured to emit light for forming a first image, an image forming optical unit configured to form the first image at a first distance and cause the first image to be incident on a viewpoint of a user, and a rotation support unit configured to rotatably hold the image forming optical unit with a fulcrum point as a rotation center.
US11841498B2

Optical scanner and electrophotographic image forming apparatus are provided. The optical scanner includes a light source, configured to emit a light beam; an optical deflector, configured to deflect the light beam emitted from the light source; a first optical unit, arranged there-between and including a refraction unit and a diffraction unit; and a second optical unit, arranged in a light exit direction of the optical deflector and configured to make the light beam deflected by the optical deflector form an image on a scanning target surface. A range of a ratio of a refractive power Φr to a diffractive power Φd of the first optical unit in a main scanning direction is 0.3<Φr/Φd<0.5; and a range of a ratio of a refractive power Φs to a diffractive power Φn of the first optical unit in a sub scanning direction is 0.7<Φs/Φn<1.0.
US11841489B2

A zoom lens includes, in order from an object side to an image side, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit having a positive refractive power, and a rear unit having a plurality of lens units, and distances change between adjacent lens units during zooming. A predetermined condition is satisfied.
US11841488B2

A zoom lens according to the present invention includes, in order from an object side to an image side, first to third lens units with positive, negative and positive refractive powers, and a rear group including two or more lens units, in which an interval between adjacent lens units is varied during zooming. The zoom lens includes a correction lens unit which has a function of moving an imaging position in a direction perpendicular to an optical axis. The correction lens unit includes, in order from the object side to the image side, a positive first subunit, a positive second subunit which moves in a direction having a component of the direction perpendicular to the optical axis, and a negative third subunit. Focal lengths of the zoom lens when focused at infinity at a wide angle end and the correction lens unit are appropriately set.
US11841483B2

An optical lens includes a first lens group, a second lens group and an aperture stop. The first lens group includes three lenses with refractive powers. The second lens group has a positive refractive power and includes two lenses with refractive power. The aperture stop is disposed between the first lens group and the second lens group. The optical lens satisfies the conditions of 2 mm
US11841482B2

An imaging lens includes a first lens with a negative refractive power, a second lens with a positive refractive power, a third lens with a positive refractive power and a fourth lens with a refractive power arranged in order from a first side to a second side, and an aperture stop is disposed between the first lens and the third lens. The first lens, the second lens, the third lens and the fourth lens are made from glass, a total number of lenses with refractive powers in the imaging lens is less than 5, the second lens and the third lens are aspheric glass lenses, and a full field of view of the imaging lens is greater than 120 degrees.
US11841473B1

A seismic weight dropper arrangement for a drone. The arrangement comprises a winch assembly attachable to a drone and comprising an actuator and spool with a cable windable thereon. Arrangement also includes a seismic source assembly comprising a housing and a mass suspended within the housing via at least one resiliently elastic biasing element, such as a coil spring. The seismic source assembly is fast with the cable and the actuator configured selectively to eject the seismic source assembly from the drone under the influence of gravity. The resiliently elastic biasing element has a predetermined modulus of elasticity to facilitate the mass impacting the housing when the housing impacts a surface after such ejection from a predetermined height above the surface.
US11841469B2

An in-core detector configured to measure a power distribution in a nuclear reactor is disclosed herein. The in-core detector includes a housing configured to be placed within a predetermined location of the nuclear reactor and a plurality of a gamma detectors. Each gamma detector of the plurality of gamma detectors includes a Schottky diode including an active semiconductor region and a Schottky contact, an Ohmic contact, a photoelectron source material configured to transfer electrons to the active region upon contact with gamma radiation, and a first and second lead. The plurality of gamma detectors are positioned within the housing such that each gamma detector of the plurality of gamma detectors is radially offset relative to an adjacent gamma detector of the plurality of gamma detectors, such that the first and second leads of each gamma detector are offset relative to the first and second leads of the adjacent gamma detector.
US11841467B2

A semiconductor device comprising an integrated circuit is provided. The integrated circuit comprises a first element configured to execute a predetermined operation, a second element, and a controller configured to perform control of setting the second element in a non-operation state in a case in which performance deterioration of the first element is a first degree and operating the second element in a case in which the performance deterioration of the first element is a second degree larger than the first degree.
US11841464B2

The present disclosure relates to systems and methods that facilitate light detection and ranging operations. An example method includes determining, for at least one light-emitter device of a plurality of light-emitter devices, a light pulse schedule. The plurality of light-emitter devices is operable to emit light along a plurality of emission vectors. The light pulse schedule is based on a respective emission vector of the at least one light-emitter device and a three-dimensional map of an external environment. The light pulse schedule includes at least one light pulse parameter and a listening window duration. The method also includes causing the at least one light-emitter device of the plurality of light-emitter devices to emit a light pulse according to the light pulse schedule. The light pulse interacts with an external environment.
US11841463B2

Aspects of the technology employ sensors having high speed rotating mirror assemblies. For instance, the sensors may be Lidar sensors configured to detect people and other objects in an area of interest. A given mirror assembly may have a triangular or other geometric cross-sectional shape. The reflective faces of the mirror assembly may connect along edges or corners. In order to minimize wind drag and torque issues, the corners are rounded, filleted, beveled, chamfered or otherwise truncated. Such truncation may extend the length of the mirror side. The mirror assembly may employ one or more beam stops, light baffles and/or acoustic/aerodynamic baffles. These sensors may be employed with self-driving or manual driven vehicles or other equipment. The sensors may also be used in and around buildings.
US11841460B2

Systems and methods are provided for impervious surface mapping of a target geographic area. The impervious surface mapping utilizes four-band imagery data and light detection and ranging (LIDAR) data collected from the target geographic area. The identified impervious surfaces can be attributed to parcels within the target geographic area for purposes of generating bills for storm water runoff to parcel owners.
US11841459B2

A method of monitoring a protected zone of a vehicle, wherein the protected zone is bounded at least regionally by a boundary contour, comprises the following steps: positioning the vehicle at a teaching zone comprising the boundary contour; teaching a reference contour by means of measuring the boundary contour by an environmental sensor arranged at the vehicle; and monitoring the protected zone on the basis of the reference contour and on measured values detected by the environmental sensor.
US11841458B2

A neural network is trained to focus on a domain of interest. For example, in a pre-training phase, the neural network in trained using synthetic training data, which is configured to omit or limit content less relevant to the domain of interest, by updating parameters of the neural network to improve the accuracy of predictions. In a subsequent training phase, the pre-trained neural network is trained using real-world training data by updating only a first subset of the parameters associated with feature extraction, while a second subset of the parameters more associated with policies remains fixed.
US11841457B2

A radar device includes a transmission module, a reception module, and a signal processing unit. The transmission module includes an RF signal source that generates a transmission chirp signal synchronized with a reference signal. The reception module includes an RF signal source that generates a reception chirp signal used as a reception local signal and synchronized with the reference signal. The reception module receives a reflected wave of the transmission chirp signal emitted from the transmission module, and mixes a received reception signal with the reception chirp signal. The signal processing unit detects a target based on a beat signal generated by the mixing by the reception module. The signal processing unit controls at least one of the RF signal sources such that between the transmission chirp signal and the reception chirp signal are output at timings shifted from each other, and corrects a change in a phase difference between the transmission module and the reception module, using a phase of a signal of a direct wave from the transmission module to the reception module.
US11841445B2

A satellite positioning signal receiving device that performs positioning using satellite observation information in a plurality of frequency bands enables gradual addition in accordance with a required number of frequency bands. The satellite positioning signal receiving device includes at least one satellite positioning signal receiving circuit that supports a single frequency band, receives a satellite positioning signal, and generates satellite observation information. Each of the satellite positioning signal receiving circuits includes a synchronization control interface that synchronizes the satellite positioning signal receiving circuits with each other, and a satellite information transmission interface that shares the satellite observation information between the satellite positioning signal receiving circuits. The satellite positioning signal receiving device performs positioning on the basis of satellite observation information.
US11841441B2

A LIDAR system includes a laser source, a first scanner, and a second scanner. The first scanner receives a first beam from the laser source and applies a first angle modulation to the first beam to output a second beam at a first angle. The second scanner receives the second beam and applies a second angle modulation to the second beam to output a third beam at a second angle.
US11841440B2

In one embodiment, a lidar system includes a light source configured to emit pulses of light and a scanner configured to scan the emitted pulses of light along a high-resolution scan pattern located within a field of regard of the lidar system. The scanner includes one or more scan mirrors configured to (i) scan the emitted pulses of light along a first scan axis to produce multiple scan lines of the high-resolution scan pattern, where each scan line is associated with multiple pixels, each pixel corresponding to one of the emitted pulses of light and (ii) distribute the scan lines of the high-resolution scan pattern along a second scan axis. The high-resolution scan pattern includes one or more of: interlaced scan lines and interlaced pixels.
US11841438B2

Sensors, including time-of-flight sensors, may be used to detect objects in an environment. In an example, a vehicle may include a time-of-flight sensor that images objects around the vehicle, e.g., so the vehicle can navigate relative to the objects. Sensor data generated by the time-of-flight sensor can return unreliable pixels, e.g., in the case of over-exposure or saturation. In some examples, multiple exposures captured at different exposure times can be used to determine an overall saturation value or metric representative of the sensor data. The saturation value may be used to control parameters of the sensor. For instance, the saturation value may be used to determine power control parameters for the sensor, e.g., to reduce over- and/or under-exposure.
US11841430B2

A light detection and ranging (LIDAR) system is provided that includes a first optical source and a second optical source configured to emit respectively a first optical beam and a second optical beam that are nondegenerate and are chirped antiphase and at least one tap configured to split each of the first optical beam and the second optical beam to generate a first local oscillator and a second local oscillator. The LIDAR system further includes lensing optics to direct the first and second optical beams toward a target and collect reflected light from the first optical beam and second optical beam incident upon the target into a return path, the reflected light being collected into a return optical beam comprising a first return signal and a second return signal, and a first optical detector and a second optical detector configured to detect a first beat frequency generated from by mixing the first return signal with the first local oscillator and a second beat frequency generated from mixing the second return signal with the second local oscillator.
US11841427B2

The objective of this invention is to provide an ultrasonic-wave transmitter/receiver fish-finder that stabilizes its balanced state while in water to transmit ultrasonic waves vertically downward, thus improving detection accuracy. The ultrasonic-wave transmitter/receiver 10 includes an ultrasonic transducer 21 that transmits and receives ultrasonic waves; a hanging-bell shaped case 50 that houses the ultrasonic transducer 21; and a cable 40 that suspends the case 50. A weight 81 is arranged above the ultrasonic transducer 21 provided at the bottom 54 of the case 50. In addition, the filler A1 is filled into the case 50 such that a cavity A2 is secured in the upper region of the case 50.
US11841420B2

A method for radar-based localization and/or mapping, preferably including receiving sensor data, determining egospeed, and/or determining egorotation. The method can optionally include performing simultaneous localization and mapping. A system for radar-based localization and/or mapping, preferably including one or more radar sensors, and optionally including one or more vehicles and/or auxiliary sensors (e.g., coupled to the radar sensors).
US11841403B2

A motor leakage current detector and/or a heat compensating circuit, devices using same and related methods are disclosed herein. Included are a uniquely wired current transformer to allow for polarity agnostic leakage current detection, a leakage current detector using same and having a notifier to alert a user. In other forms, an accessory power cord and power strip are disclosed capable of detecting early motor failure conditions. In still other forms, other machinery failure early warning systems are disclosed as are numerous motor operated devices using same including without limitation pumps.
US11841399B2

A diagnostic apparatus for switching device diagnoses whether any anomalies occurs in a switching device including an operation shaft that opens and closes a circuit breaker contact serving as a contact. The diagnostic apparatus for switching device includes: a gradient calculation unit that calculates a gradient of a waveform that indicates motion of the operation shaft and represents a relationship between a position of the operation shaft and a time that elapses since an operating command has been input to the switching device; and an anomaly diagnosis unit that extracts, from a relationship between the time and the gradient calculated, a feature value representing a motion characteristic of the operation shaft and diagnoses whether an anomaly occurs and a factor behind the anomaly that occurs, on the basis of a result of comparison between the extracted feature value and a preset reference value.
US11841386B2

The response of a coil based current measuring circuit is often proportional to frequency. To correct for this a low pass or integrating function is applied to the response to linearize it. The low pass filter is made from real resistors and capacitors, and tolerances in their values significantly affect the estimate of current. The present approach can provide a way of addressing such problems. This allows consumers of electricity to have confidence in the accuracy of, for example, their electricity meter.
US11841385B2

A diagnostic method of a three-phase AC motor including: applying predetermined voltage in an order of first, second, and third current paths among three current paths in which current flows from a first phase winding to a second phase winding, from the second phase winding to a third phase winding, from the third phase winding to the first phase winding, respectively, via a neutral point; and detecting an abnormality based on current values flowing in these paths, wherein the second current path is a path in which a rate of change of generated torque to change of the rotation angle at a current rotation angle of the motor is greatest among the three paths, and a rotation direction of the motor when the first current path is energized is a direction in which an absolute value of torque generated when starting energization of the second current path decreases.
US11841384B2

An inrush current detection method, an inrush current detection device and a computer-readable storage medium for a transformer are disclosed. The inrush current detection method includes sampling at least a part of a current signal of the transformer to obtain a numerical matrix; providing the numerical matrix as an input to an inrush current detection neural network; and calculating and outputting a label vector corresponding to the numerical matrix by the inrush current detection neural network, wherein the label vector indicates whether the current signal is an inrush current.
US11841378B2

A rotation rate sensor, including at least: one oscillating mass, deflectable in a drive direction and in a detection direction oriented perpendicularly to the drive direction; one drive circuit for prompting a defined oscillatory movement of the oscillating mass in the drive direction; one circuit for detecting a measuring signal, which corresponds to the deflection of the oscillating mass in the detection direction; and one read-out circuit for reading out and pre-processing the measuring signal. The read-out circuit includes a demodulator, with which a useful signal and a quadrature signal are extractable from the measuring signal. The read-out circuit includes a sigma-delta A/D converter. An offset voltage is feedable to the sigma-delta A/D converter, which is selected in such a way that tonal artifacts in the frequency spectrum of the digitized useful signal are shifted into a frequency range outside of the bandwidths of the useful signal to be expected.
US11841377B2

A coal and gangue identification device is disclosed. The device includes a rotary supporting frame, a water injection unit, a weighing unit, a liquid level detection device and a processing module. The rotary supporting frame is provided with a loading unit used to load a mineral aggregate. The rotary supporting frame is used to drive the loading unit to rotate on a horizontal plane. In the rotating process of the rotary supporting frame, the loading unit cyclically passes through a water injection region, a material adding region, a volume measurement region and an unloading region which are sequentially disposed on a rotation trajectory of the rotary supporting frame. The water injection unit is used to inject water to the loading unit of the water injection region.
US11841371B2

The application relates to methods and systems for proteomics and spatial mapping of biomolecules using a next generation sequencing readout to decipher biomolecular and cellular interaction networks. Specifically, disclosed are antenna networks generated by conjugating DNA antennas to proteins. The antennas carry a unique antenna identifier (UAI) sequence that can provide spatial location of the network, as well as biomolecules by transfer of the UAI to reporter oligonucleotides associated with other antennas and biomolecules. The methods and systems are also applicable to single cells.
US11841370B2

According to the present teachings, systems, compositions, kits and methods for protein melt analysis are provided that utilizing a dye that is a dipyrrometheneboron difluoride compound. In some embodiments, a method comprises preparing a sample by mixing at least one protein with a dye, and applying a controlled heating, while recording the fluorescence emission of the sample.
US11841368B2

The present invention relates to a polypeptide and a nucleic acid encoding the polypeptide for use in a method of detecting the presence of hepatitis D virus (HDV) and/or of diagnosing an HDV infection and/or of monitoring the treatment of an HDV infection. The present invention further relates to an in vitro method, an immunographic test device as well as a kit. In particular, the present invention relates to a point of care diagnostic for HDV infections.
US11841366B2

The invention relates generally to immunoassays, and more particularly to monoclonal antibodies and immunoassays for the differential detection and quantitation of a wild-type crystal protein, such as a wild-type-Cry1Ab, from Bacillus thuringiensis and hybrid crystal proteins, which comprise all or a significant portion of the wild-type Cry protein in complex biological samples comprising both the wild-type Cry protein and one or more of the hybrid Cry proteins.
US11841364B2

Disclosed is a method for acquiring information on respiratory infection, the method including measuring at least one biomarker in a specimen collected from a subject suffering from respiratory infection, or from a subject suspected of having the respiratory infection, in which the biomarker includes at least one selected from the group consisting of CXCL9, CCL3, and IL-18, and a measured value of the biomarker can serve as an index of a risk of causing acute kidney injury or pulmonary fibrosis following respiratory infection.
US11841363B2

The present invention describes methods of identifying drugs for the treatment or prevention of diabetes by measuring the activity of the human zinc transporter ZnT8 and pharmaceutical compositions.
US11841360B1

Provided is an ex vivo system allowing for assessment of tumor and other cell responses to pluralities of agents or agent combinations using a microdose delivery microdevice implanted into an ex vivo tissue sample. The microdevice permits localized intra-tissue sample agent delivery and provides the ability to predict the drug efficacy within days after application. Systems for maintaining tissue samples ex vivo over hours to weeks are provided, which can be used to house tissue samples during exposure of the tissue to microdoses of agents applied using the delivery microdevices. Also provided are biomarkers (galectin and/or neuropilin) useful in evaluating the efficacy of agents.
US11841358B2

Disclosed are a method for determining a platelet concentration of a blood sample, a hematology system (100) and a storage medium. The method for determining a platelet concentration in a blood sample includes: forming a first suspension by mixing a first aliquot of the blood sample with a diluent; forming a second suspension by mixing a second aliquot of the blood sample with a lytic agent and a fluorescent dye to lyse red blood cells and stain white blood cells; measuring DC impedance signals of the first suspension passing through an aperture; measuring light scatter signals and fluorescent signals of the second suspension passing through an optical flow cell (20); analyzing DC impedance signals of the first suspension to obtain a first platelet distribution; analyzing light scatter signals and fluorescent signals of the second suspension to differentiate platelets from white blood cells and to obtain a second platelet distribution; and determining platelet data, such as the platelet concentration of the blood sample using the first and second platelet distributions.
US11841354B2

A method for displaying gas concentration values on a graphical display of a leak detector comprises detecting a presence of a gas using a gas sensor. A signal is generated by the gas sensor and transmitted from the gas sensor to a processor. The received signal is processed to determine a gas concentration value and a corresponding time stamp. The gas concentration values and corresponding time stamps are displayed graphically as they are determined and newly determined gas concentration values and corresponding time stamps are displayed in relation to previously determined gas concentration values and time stamps in streaming manner.
US11841347B2

A method for checking an ultrasound probe which includes taking a measurement using the probe bonded to the part and in comparing the results with a prerecorded reference recording, and, if there is divergence, in using a tool previously used to produce the reference recording to identify whether the probe is not bonded or not working properly. Such a checking method makes it possible to check the state of the probe without having to remove it.
US11841342B2

The present disclosure discloses a shear-type vibration-ultrasonic composite sensor and a measuring device. In the shear-type vibration-ultrasonic composite sensor, a metal matching layer includes an insulating layer arranged on a lower surface and a supporting pillar arranged on an upper surface, the metal matching layer is in contact with a to-be-detected object via the insulating layer, a first negative electrode face of a first normal piezoelectric element is attached to one side of the metal matching layer, a first positive electrode face of the first normal piezoelectric element is attached to a second positive electrode face of a second normal piezoelectric element, a second negative electrode face is attached to a first surface of a backing block, and a second surface of the backing block is provided with a metal housing.
US11841335B2

A nondestructive inspection apparatus makes a neutron beam incident on an inspection target, detects a specific gamma ray deriving from a target component in the inspection target, among gamma rays generated by the neutron beam, and determines a depth at which the target component exists, based on a result of the detecting. The nondestructive inspection apparatus includes a neutron source that emits a neutron beam to a surface of the inspection target, a gamma ray detection device that detects, as detection intensities, intensities of a plurality of types of specific gamma rays whose energy differs from each other, and a ratio calculation unit that determines a ratio between the detection intensities of a plurality of types of the specific gamma rays.
US11841332B2

An inspection apparatus and method are described for detecting, with high accuracy, whether a structure contains defects, where the inspection apparatus comprises: an X-ray emitting means (1a, 1b) for emitting X-rays through two or more paths; one or more X-ray detection means (3) for detecting the X-rays passing through the a structure (2); a multiple position distance measurement means (4) for measuring the distance from the X-ray emitting means to the structure at a plurality of positions; and an image processing means (5).
US11841329B2

Disclosed are an object damage inspection system and an object damage inspection method using the same. The system includes a vibration exciter for setting a vibration exciting pattern and applying a physical force to one face of the fixed test object based on the set vibration exciting pattern; a sensor contacting a portion of the test object, wherein the sensor collects a vibration signal generated from the test object when the physical force is applied thereto; and a damage determiner configured to determine whether the test object has physical damage, based on a test object measurement frequency signal and a reference object measurement frequency signal, wherein the test object measurement frequency signal includes a frequency domain signal into which the vibration signal collected by the sensor is converted.
US11841323B2

The present disclosure provides a sensor substrate that detects an analyte of a low concentration with high sensitivity and high reliability. The sensor substrate according to the present disclosure a first substrate having first microprotrusions provided on the surface thereof and covered by a metal film, an adhesive film disposed on the surface of the first substrate and having a slit, and a second substrate that is transparent, disposed on the adhesive film, and having a first through hole and a second through hole, wherein each of the first through hole and the second through hole is in communication with the slit, and the first microprotrusions overlap the slit in a plan view.
US11841320B1

A method for measuring concentrations of multiple gases by using an infrared band laser light includes: pumping Ho crystal by using a 1.9 μm single thulium-doped solid-state laser to obtain a 2 μm band near-infrared laser output; controlling a light-emitting angle of 2 μm band laser light; allowing the 2 μm laser light to enter a first measurement cell at a first emergent angle, and measuring a concentration of methane gas in the first measurement cell; generating and introducing the 3-5 μm mid-infrared laser light into a second measurement cell to measure concentrations of ammonia gas and carbon monoxide in the second measurement cell; generating and introducing the 6-12 μm far-infrared laser light into a third measurement cell to measure concentrations of carbon dioxide, acetylene, ethylene and ethane gas in the third measurement cell.
US11841310B2

In one example, a flow cell includes a substrate, an electrode positioned on the substrate, and a patterned material positioned on the electrode. In this example, the patterned material includes depressions separated by interstitial regions, and a functionalized surface of the electrode is exposed at each of the depressions. In this example, the flow cell further includes a primer grafted to the functionalized surface in each of the depressions. In another example, a flow cell includes a substrate and a patterned electrode positioned on the substrate. In this other example, the patterned electrode includes depressions separated by interstitial regions, and a functionalized surface of the substrate exposed at each of the depressions. In this other example, a primer is grafted to the functionalized surface in each of the depressions.
US11841306B2

A sensor for the continuous in-situ analysis of an aerosol flow for measuring the mass of the micron/submicron particles suspended in the air flow, including an aeraulic sorter allowing the particles to be sorted according to their size with an impactor body with a cascade of one or more stages; at least one MEMS microbalance per stage, with an oscillating silicon membrane located on the impaction zone of the particles; processor connected to each MEMS microbalance to determine the mass of all the particles on the impaction zone; a system for cleaning the MEMS microbalances allowing the evacuation of the particles from the MEMS microbalances; means for driving the aerosol flow.
US11841297B2

A method and system for sampling a solid sample material can include the step of mounting the sample material on a support. A sample surface is coated with a surface treatment composition in a dry deposition process. A solvent supply conduit for supplying solvent to the sample surface and a solvent exhaust conduit for withdrawing solvent from the sample surface can be provided. Solvent is flowed from the solvent supply conduit to the surface treatment composition and the sample surface such that the solvent contacts the surface treatment composition. A laser beam is directed from a laser source to the sample and the surface treatment composition. The laser beam will ablate the sample and the surface treatment composition in portions intersected by the laser beam. Ablated sample material enters the solvent liquid and will be transported with the solvent away from the sample surface through the solvent exhaust conduit.
US11841292B2

A method for monitoring a shock strut may comprise measuring a first shock strut pressure, measuring an ambient temperature, measuring a shock strut stroke, measuring a second shock strut pressure, and determining a servicing condition of the shock strut based upon the first shock strut pressure, the ambient temperature, the shock strut stroke, and the second shock strut pressure, wherein the servicing condition indicates whether it is desirable for the shock strut to be serviced with at least one of a liquid and a gas. The first shock strut pressure and the shock strut stroke may be measured before the takeoff event with a weight of an aircraft supported by the shock strut.
US11841281B2

Implementations are directed to a pressure-sensing device including a pressure-sensitive sheet, one or more pressure-sensitive input regions disposed along the pressure-sensitive sheet including a first conductive thread including a first length in contact with the pressure-sensitive sheet, and a second conductive thread including a second length in contact with the pressure-sensitive sheet. At least a first portion of the first length of the first conductive thread passes through the pressure-sensitive sheet through a first hole in the pressure-sensitive sheet at a first location and a second portion of the second length of the second conductive thread passes through the pressure-sensitive sheet through a second hole in the pressure-sensitive sheet at a second location.
US11841278B2

A temperature measurement sensor according to an exemplary embodiment includes a substrate and an optical fiber provided on an upper surface of the substrate and extending along the upper surface. The temperature measurement sensor further includes a light introduction path of a space that allows a space above the upper surface and a space below a lower surface of the substrate to communicate with each other and an optical coupling portion provided on the upper surface and disposed in the light introduction path. The optical coupling portion is optically connected to the end surface of the optical fiber. The optical fiber forms the first pattern shape and the second pattern shape. The first pattern shape includes the optical fiber more densely than the second pattern shape. Light incident on the optical coupling portion from a side of the lower surface through the light introduction path reaches the end surface through the optical coupling portion.
US11841277B2

A mounting assembly for mounting a measuring insert for determining and/or monitoring at least the temperature of a medium in/on a pipe or a vessel includes a holding member for accommodating said measuring insert, wherein said holding member a fastening means for detaching and fixing the measuring insert at a defined position relative to the pipe or vessel, and a shield unit for insulating at least said part of the measuring insert accommodated by said holding member against the environment. The shield unit is embodied so that it at least partially surrounds said holding member and said part of the measuring insert accommodated by said holding member, and includes an opening for receiving said measuring insert and a fastening unit for detaching and fixing said shield unit to the pipe or vessel.
US11841276B2

Disclosed is an error correction unit enabling constant accurate measurement of a moving object by correcting an error attributable to a change in sensitivity of a thermal image sensor, a change in distance between a thermal image sensor and an object, or an ambient environment. Further disclosed is an object temperature detection device equipped with the same. The error correction unit includes a first arm member rotatably coupled to a thermal imaging camera unit, a heating element holder rotatably coupled to the first arm member, the heating element fixed to the heating element holder, and a temperature sensor configured to measure a temperature of the heating element. The heating element is positioned within an angle of view of the thermal imaging camera unit through rotational motion of the first arm member and the heating element holder. The temperature sensor measures the temperature of the heating element at a first time and a second time different from the first time so that the controller can use a temperature change value of the heating element. Data of the temperatures of the heating element, which are measured respectively at the first time and the second time, are transmitted to the controller.
US11841274B2

The invention offers high resolution and accuracy for nanoscale device characterization from ultraviolet through microwave wavelengths. Instead of collecting light after emission in near-field that decays to far-field, the present invention directly couples the near-field waves to a polaritonic-coated probe. The polaritonic coating can be formed on an wavelength tuned optical fiber to receive the coupled emission and form polaritons, including plasmons, phonons, and magnons, using the polaritonic material. The polaritons propagate along the probe decay back into the fiber core without substantial losses to far-field and are transmitted to a detector, such as a spectroscope. The coupling of the near-field energy to emission detected through the tip apex of fiber can be expressed as emission spectra. Through mapping with other spatial points, multi-dimensional displays and other information can be provided. The resolution can be less than 100 nanometers, including an order of magnitude less than 100 nanometers.
US11841272B2

A method of adapting a Lab setpoint color value of multicolored printed products, wherein a special color is replaced by process colors using an ICC color profile. A measurement point that is assigned to the replaced special color on the printed product is metrologically acquired using a color measuring system and a Lab actual color value of the measurement point is calculated. The ICC color profile or a standardized ICC color profile is used for computing the color composition of the Lab setpoint color value from the participating process colors. Changes of the layer thicknesses of the participating process colors are ascertained to achieve a predetermined Lab setpoint color value of the measurement point using a digital tool or a digital model. The participating process colors are adapted using the ascertained changes of their layer thicknesses.
US11841271B2

A system for performing spectroscopy, including a first frequency comb source outputting first electromagnetic radiation comprising a first frequency comb centered at a first wavelength and having a first repetition rate; a second frequency comb source outputting a second electromagnetic radiation comprising a second frequency comb centered at a second wavelength and having a second repetition rate; a nonlinear device positioned to receive the first frequency comb and the second frequency comb, wherein the nonlinear device interacts the first frequency comb and the second frequency comb through sum frequency generation or difference frequency generation so as to generate an output electromagnetic radiation; and a detection system outputting a signal in response to detecting an interference of the output electromagnetic radiation with a third electromagnetic radiation, the signal comprising information used for determining a spectrum of at least the first frequency comb or the second frequency comb.
US11841270B1

The spectrometer includes a lightguide substrate, an upper grating layer, a lower grating layer, an image sensor, and a readout circuit. The upper grating layer is disposed on the lightguide substrate and configured to receive a light. The upper grating layer includes a first grating structure, a second grating structure, and a third grating structure, and the first, second, and third grating structures have different grating periods. The lightguide substrate is configured to diffract the light when the light propagates into the lightguide substrate, such that multiple diffraction lights are formed and each of the multiple diffraction lights has different wavelengths and different optical path. The lower grating layer is disposed under the lightguide substrate and configured to emit the multiple diffraction lights. The image sensor is disposed under the lower grating layer. The readout circuit is disposed under the image sensor.
US11841267B2

An energy measuring apparatus according to one aspect of the present disclosure includes a first beam splitter, a second beam splitter, a third beam splitter, and a fourth beam splitter, which sequentially reflect part of a main beam and input the beam to an energy sensor. The first beam splitter, the second beam splitter, the third beam splitter, and the fourth beam splitter are each arranged to have such an incident angle and a folding direction of an optical path as to suppress a change in detection value of the energy sensor due to a change in incident angle and a change in polarization purity of the main beam.
US11841266B2

A fluid properties sensing system includes an optical sensor which generates a sensor signal based on received laser light, a light source which transmits laser light through a transmitting fiber to a sensor head, a receiver that detects a portion of the laser light from a receiving fiber through an evanescent field of the transmitting fiber when the laser light radiates through a transmitting fiber wall of the transmitting fiber and interacts with a fluid medium at an interface of the sensor and the fluid medium, and a processor. The fibers are coupled at one end through the evanescent field to form the sensor head disposed in a flow field and to interact with the fluid medium. The processor identifies a change in the sensor signal based on a detected portion of the laser light resulting from an interaction of the sensor head with the fluid medium.
US11841260B2

A fill level sensor for detecting a level of a fill medium in a container includes a generator having a feed line, an antenna, a supply and a controller. The generator generates electromagnetic waves having a resonant frequency and outputs the electromagnetic waves via the feed line having a line impedance with a line impedance value. The supply is arranged between the feed line and the antenna and transmits the electromagnetic waves from the feed line to the antenna. The supply has a resonant circuit. The resonant circuit and the antenna together have a resonant input impedance in the transmission direction. The resonant circuit transforms the resonant input impedance at the resonant frequency into a real impedance having a predetermined resonant impedance value. The antenna has an antenna resonant frequency different from the resonant frequency.
US11841253B2

A magnetic-inductive flowmeter includes a measuring tube for carrying an electrically conductive medium, a magnetic field generator for generating a magnetic field passing through the medium, two electrodes for tapping a measuring voltage induced in the medium, a ground element electrically connected to the medium, and an evaluation unit. The electrodes are connected to the evaluation unit via electrode lines. The ground element is connected to the evaluation unit via a first ground line for potential equalization between the medium and a reference potential of the evaluation unit. The ground element is connected to the evaluation unit at least indirectly via a second ground line. The first and second ground lines are part of a monitoring circuit for monitoring the connection between the ground element and the evaluation unit. The evaluation unit is designed such that it monitors the connection between the ground element and the evaluation unit.
US11841248B2

A scanning element includes a circuit board having a first detector unit provided with a first receiver conductor trace arranged circumferentially about an axis in the circumferential direction. The course of the first receiver conductor trace has: a periodic configuration along a first line; a first gap along its extension in the circumferential direction; a first amplitude in the first quadrant or in the second quadrant of a Cartesian coordinate system; and a second amplitude in the third quadrant or in the fourth quadrant of the coordinate system. The origin of the coordinate system is located on the axis, and the ordinate extends centrically through the first gap in relation to the circumferential direction. The second amplitude is smaller than the first amplitude.
US11841247B2

Provided is a sensor device provided with improved reproducibility of a switching characteristic and reduced average consumption current. A sensor device include: a sensor; a drive circuit configured to drive the sensor; a processing circuit configured to output a binary result signal obtained by binarizing an electrical signal output from the sensor; a determination circuit configured to capture the binary result signal a plurality of times and perform a predetermined logical determination processing; a latch circuit configured to capture an output signal of the determination circuit; an output terminal; and a control circuit configured to output a control signal for intermittently controlling at least one of the drive circuit and the processing circuit such that an operation period and a pause period are repeated with a predetermined cycle. The operation period is interrupted and caused to transition to the pause period in a predetermined case.
US11841245B2

A measurement system, its assembly and use are disclose. The system may include an instrument for making sensor measurements. The instrument has a substantially cylindrical housing. The shape and size allow the instrument to easily fit in an average hand enabling handheld operation. The housing houses a board stack of electronic boards. These electronics drive an electrical signal in at least one drive channel and measure responses from at least two sensing channels. These responses are provided to a processor for analysis. The instrument has a sensor connector that enables simultaneous electrical and mechanical attachment of an end effector.
US11841241B2

Systems and methods for updating a model of a building are provided. The method includes obtaining a three-dimensional (3D) model of a building including reference environmental data associated with a plurality of reference locations of the building and obtaining current environmental data corresponding to a current location of the building. The method further includes identifying, from the 3D model, a target reference location corresponding to the current location from the plurality of reference locations of the building and comparing the current environmental data with the target reference environmental data. The method further includes sending to the user device the target reference location when the current environmental data match the target reference environmental data, and updating the 3D model with the current environmental data when the current environmental data statistically un-match the target reference environmental data.
US11841238B2

A mapping system comprising processes for creating and displaying structured geotagged data using interactive digital geographic imagery is disclosed. In one embodiment, a mapping system comprises processes and logic for creating a geo tag for structured data. A user creates a geo tag for a property of an object by selecting a geographic location on an interactive digital map and selecting the property of the object from a dialog presented to the user in response to selecting the geographic location. In this way, the user can more quickly and easily create structured geotagged data than can be accomplished using typical approaches requiring the user to manually enter geographic coordinates to associate a geographic location with structured data.
US11841236B1

Aspects of the present disclosure relate to a vehicle for maneuvering a passenger to a destination autonomously. The vehicle includes one or more computing devices that receive a request for a vehicle from a client computing device. The request identifies a first location. The one or more computing devices also determine whether the first location is within a threshold outside of a service area of the vehicle. When the location is within the threshold distance outside of the service area of the vehicle, the one or more computing devices identify a second location within the service area of the vehicle where the vehicle is able to stop for a passenger and based on the first location. The one or more computing devices then provide a map and a marker identifying the position of the second location on the map for display on the client computing device.
US11841226B2

The invention relates to an inertial measuring device, having an inertial measuring unit for determining a north direction and for determining position angles, having a battery, and having a wireless interface, which inertial measuring device has a housing, in which the inertial measuring unit, the battery and the interface are housed. A carrying handle is provided on the housing, which carrying handle is designed as a one-hand carrying handle such that the inertial measuring device can be carried with only one hand during normal use.
US11841218B2

Herein disclosed are a surface topography measuring system and a method thereof. The method comprises the following steps: dividing a test beam into a first sub-beam, entering a reflecting mirror along a first axis, and a second sub-beam, entering an object surface along a second axis; moving the reflecting mirror for reflecting the first sub-beam at different positions on the first axis to generate N reflected beams; generating an object reflected beam, related to the second sub-beam, reflected from the object surface; generating N images, related to the N reflected beams and the object reflected beam, and each of the N images having a plurality of interference fringes; analyzing the interference fringes in each of the N images to calculate N curve formulas; calculating a surface topography of the object surface from the N curve formulas.
US11841214B2

A double impact bullet with internal hammer and stabilization post.
US11841212B2

Disclosed are a method and/or a system of forming a body shield for providing protection against a sharp object penetration and/or a physical attack. The body shield includes a cavity formed in an interior portion of the body shield in which items can be stored. In addition, the body shield includes a plurality of horizontal straps affixed on a back side of the body shield. The plurality of horizontal straps is configured to enable a user of the body shield, to maneuver the body shield on a human arm, to shield against the physical attack.
US11841210B2

An open airborne or vehicle-mounted sight, including a carrier and an inner red dot module carrier installed on the carrier. The inner red dot module carrier is installed on the top surface of the carrier by means of a pitch angle adjustment mechanism. An inner red dot module, including an LED light source capable of projecting graphic signs; the LED light source includes a point light source, a peripheral light source surrounding the point light source, and the peripheral light source is a discontinuous line light source.
US11841208B1

A universally adjustable firearm stock is provided having adjustments for comb, cast, length of pull and butt pad height. The stock has an adapter (receiver model specific) to connect a frame to the receiver. An end of a mount passes through a slot through a frame seat. A cast piece is received within the seat and has a cast hole (center hole—no cast, offset hole—cast). The rearward extending end of the mount passes through the cast hole, wherein any offset in the cast hole results in an angular cast. The comb is vertically adjustable relative to the frame. Two rods are extendable relative to the frame to adjust the length of pull. A butt plate has two slots wherein the height of a butt pad relative to the rods is adjustable.
US11841198B2

A cleaning system includes an explosive subsystem including: a plurality of detonation cords extending along a direction different from a vertical direction; and a locating assembly locating the plurality of detonation cords relative to each other. The locating assembly spaces each of the detonation cords apart from a system to be cleaned. The cleaning system includes a pressurized air blower assembly adjacent a portion of the system to be cleaned, the pressurized air blower assembly being configured to direct pressurized air towards the portion of the system to be cleaned after the detonation cords have been exploded.
US11841196B2

Lining to be positioned in a frame plate of heat exchanger comprising a stack of heat transfer plates, where the lining comprises a tubular part with a first end formed with a first flange and second flange positioned at a distance to the second end, where the second flange is adapted to form a platform to accommodate a sealing element is positioned on the platform of the second flange and this confined between the edge of the recess, the second flange and the outer section and the neighbouring heat transfer plate in the stack of heat transfer plates.
US11841180B2

Provided is a refrigerator. The refrigerator may include a first tray assembly defining a portion of an ice making cell and a second tray assembly defining another portion of the ice making cell. The one tray assembly of the first and second tray assemblies may include a first portion that defines at least a portion of the ice making cell and a second portion extending from a predetermined point of the first portion.
US11841165B2

A hydronic system is provided that includes a primary fluid loop that includes a thermal source for heating or cooling a working fluid, dual secondary fluid loops that include respective thermal loads, and a decoupler. One leg of a supply tee at an output of the source places the output in fluid communication with one end of a decoupler and, beyond the decoupler, with the input of a thermal load of a first secondary fluid loop. Another leg of the supply tee places the source output in fluid communication with the input of a thermal load in a second secondary fluid loop. One leg of a return tee at an input of the source places the input in fluid communication with the other end of the decoupler and, beyond the decoupler, with the output of the thermal load of the first secondary fluid loop. Another leg of the return tee places the input of the source in fluid communication with the input of the thermal load in the second secondary fluid loop.
US11841162B2

A pipe bend, in particular for an exhaust air duct of a fume extraction hood, which has a deflection of 60° to 120°, preferably 90°, with an inflow side and an outflow side, wherein the pipe bend has at least one air guide element which is curved in deflection direction and which extends in the interior of the pipe bend, characterized in that the pipe bend has a cross-sectional widening in flow direction behind the inflow side, in particular adjacent thereto, and a cross-sectional tapering in front of the outflow side, in particular adjacent thereto, the course of the bend of the outer wall of the bend deviating from the course of a quarter circle and having a bulge lying outside the vertex of the bend, in particular downstream of the vertex in the direction of flow.
US11841161B2

A device for controlling air flow in an air duct comprises a rotary, profiled damper, a fan or turbine, and an actuator. The profiled damper comprises two rotatable integral canopies, a central opening therebetween, flat ribs extending outwardly from the canopies and towards an interior of the air duct, wherein an axis of rotation of said canopies coincides with an axis of rotation of the profiled damper and the canopies are arranged on the opposite sides of the profiled damper. The profiled damper is characterized in that the actuator is configured to reverse a position of the profiled damper, thereby reversing a direction of an air stream generated by the fan or turbine.
US11841147B2

A hybrid heating system having a heat recovery apparatus in fluid communication with a heat pump and a furnace is provided. The apparatus recovers heat from flue gas discharged from the furnace and transfers the recovered heat to a stream of refrigerant in the heat pump. The apparatus includes a shell disposed in fluid communication with the furnace and tubes disposed in fluid communication with the shell and the heat pump. The system includes valves for regulating access between the apparatus and the stream of the refrigerant in the heat pump, and a control unit in communication with the valves to regulate access between the apparatus and the heat pump during a heating mode based on operating parameters of the system.
US11841140B2

A pre-vaporisation tube for a turbine engine combustion chamber includes a main body ROOM defining a first inner duct configured to have an injector mounted therein. The tube includes a first end attached to a wall of the chamber, and at least two end pieces are arranged at a second end of the body and define second inner ducts. The end pieces include first portions and second portions, respectively. The second portions each include two coaxial cylindrical walls which are inner and outer coaxial cylindrical walls, respectively, and which define an annular cavity therebetween. The inner wall defines an inner passage and has first openings for fluid communication between the passage and the annular cavity.
US11841136B2

The invention provides a light generating device (1000) configured to generate device light (1001), wherein the light generating device (1000) comprises a first light source (110), a first luminescent material (210), a second source (120) of second light (121), and a third light source (130), wherein: the first light source (110) is configured to generate blue first light source light (111) having a first peak wavelength λ1 selected from the spectral wavelength range of 440-475 nm, wherein the first light source (110) is a first laser light source (10); the first luminescent material (210) is configured to convert at least part of the first light source light (111) into first luminescent material light (211) having an emission band having wavelengths in one or more of (a) the green spectral wavelength range and (b) the yellow spectral wavelength range, wherein the first luminescent material (210) comprises a luminescent material of the type A3B5O12:Ce, wherein A comprises one or more of Y, Gd, Tb and Lu, and wherein B comprises one or more of Al, Ga, and In, wherein A comprises at least Y, and wherein B comprises at least Al; the second source (120) of second light (121) is configured to provide the second light (121) having an emission band having a dominant wavelength or peak wavelength in the spectral wavelength range of 580-610 nm; the third light source (130) is configured to generate red third light source light (131) having a third peak wavelength λ3 selected from the spectral wavelength range of 630-670 nm, wherein the third light source (130) is a third laser light source (30); the light generating device (1000) is configured to provide in a first operational mode white device light (1001) comprising the first light source light (111), the first luminescent material light (211), the second light (121), and the third light source light (131), with a correlated color temperature selected from the range of 2000-5000 K and a color rendering index (CRI) of at least 80.
US11841131B2

A joint assembly for luminaires is provided. The joint assembly includes a pin having at least one pin section with an upper opening, a side opening, and a bore connecting the upper opening and the side opening. The upper opening is configured to receive at least one power cable to feed through the bore and out the side opening. The joint assembly also includes a primary hinge having a primary vertical base and a plurality of primary knuckles extending from the vertical base, wherein a distal portion of the knuckles has a hole for engaging the pin. The joint assembly also includes at least one secondary hinge having a secondary vertical base and a plurality of secondary knuckles extending from the vertical base, wherein a distal portion of the knuckles has a hole for engaging the pin.
US11841130B2

Embodiments of the present disclosure provide systems and methods for attaching pool accessories, such as LED light strings, to a pool liner. The systems and methods for attaching pool accessories can comprise a re-sealable pocket attached to a pool liner where the re-sealable pocket can hold a LED light string or another pool accessory.
US11841123B2

Disclosed is a directional warning light designed to bend along its longitudinal axis up to about 30° so as to conform to curved vehicle surfaces. Flexible components of the disclosed embodiments allow the bending and include a bendable optic, bendable base, and bendable circuit substrate.
US11841121B2

A reflection-type headlamp module, comprising a light source, a light-converging element, a reflecting element and a lens, wherein the light-converging element is suitable for converging light rays emitted by the light source and projecting the light rays; and the reflecting element is arranged on a light-emergent light path of the light-converging element, and is suitable for reflecting, to the lens, the light rays emitted by the light source and projecting the light rays via the lens to form an illuminating light pattern. The reflecting element of the headlamp module changes the propagation direction of light rays, so that the front and rear diameter of the module is greatly reduced. In addition, high-beam light and low-beam light can be switched quickly and noiselessly, preventing the influence of a high-beam light path and a low-beam light path on each other. Further disclosed are a headlamp and a vehicle using the headlamp.
US11841119B2

Disclosed is a lamp for a vehicle. The lamp for a vehicle includes a light source part, and a lens part that outputs light input from the light source part to a front side, and having a three-dimensional pattern having a specific pattern shape, the lens part outputs the light input from the light source part to the front side when the light reaches the three-dimensional pattern, and the three-dimensional pattern is patterned such that a lighting image generated by the light output to the front side of the lens part is implemented as a three-dimensional image.
US11841114B2

A pluggable lamp includes a light-emitting tube body, a lamp head and a lamp seat provided at two ends of the light-emitting tube body. The light-emitting tube body includes a heat-dissipating member, a light-emitting plate and a light-transmitting cover. A first mounting groove is opened on one side of the heat-dissipating member. The light-emitting plate has a bottom side overlapped against a groove bottom of the first mounting groove. At least one lamp head pressing element is provided on one side of the lamp head facing the light-emitting tube body, and at least one lamp seat pressing element is provided on one side of the lamp seat facing the light-emitting tube body. The lamp head pressing element and the lamp seat pressing element abut against the top side of the light-emitting plate adjacent the lamp head and the top side of the light-emitting plate adjacent the lamp seat, respectively.
US11841110B1

The present disclosure provides an accessory device for portable terminal, comprising: a body including a plurality of legs; an elastic tube positioned to surround the body; a first plate coupled to a central portion of the body; and a second plate coupled to end portions of the legs distal from the central portion. The body of the accessory device for portable terminal is configured to be positioned in a contraction position or a stand-up position by deforming the elastic tube in a transverse axis direction according to a force applied in a longitudinal axis direction of the body in a state in which the elastic tube is placed.
US11841094B2

A valve includes a first plate, a second plate, a spacer disposed between the first plate and the second plate, and a flap movably disposed between the first plate and the second plate. The first plate includes a plurality of first apertures extending through said first plate and the second plate includes a plurality of second apertures extending through said second plate. The second apertures are substantially offset from the first apertures. The spacer forms a cavity between the first plate and the second plate and is in fluid communication with the first apertures and the second apertures. The flap has apertures substantially offset from the first apertures and substantially aligned with the second apertures, and the flap is operable to be motivated between said first and second plates in response to a change in direction of the differential pressure of the fluid across the valve.
US11841072B2

A transverse cycloid-pin gear pair includes a cycloidal gear with a cycloidal tooth flank and a pin gear with a pin tooth flank, the pin gear meshing with the cycloidal gear in a nutation transmission manner. Angles between reference surfaces of the pin gear and the cycloidal gear and corresponding axes are between 88° and 91°, and a sum of the two angles is less than 180°. Portions of the pin tooth flank and the cycloidal tooth flank are pin gear working flank and cycloidal gear working flank, respectively. A pressure angle between the pin gear working flank and the cycloidal gear working flank when meshing satisfies 45°−β−5°≤α≤45°−β+5°, where α is the pressure angle, β is a friction angle. A nutation deceleration device comprises a shell, a transverse cycloidal-pin gear pair, an input mechanism, an output mechanism, and a torque transfer component.
US11841071B2

The flat strain wave gearing is provided with an axially arranged rigid gear, flexible gear and wave generator. The flexible gear forms a flat truncated cone shape, has a tooth formation portion connected via a bellows-shaped cross-sectional diaphragm to a rigid boss which is an output shaft linking part. The flat strain wave gearing can ensure axial flexibility of the tooth formation portion, and can enable teeth of the flexible gear to mesh favorably with teeth of the rigid gear in the axial direction in each position in the tooth trace direction. Local bias of the load torque in the meshing portion in the tooth formation portion can also be suppressed.
US11841064B2

An air damper is provided. A piston member includes a stopper portion configured to come into contact with a cap in a state that a rod is pulled out to a maximum extent, and a deflection regulating portion configured to be positioned inside the engagement claw in the state to regulate an inward deflection of the engagement claw. An attachment portion rotatably attached to an attachment target portion is provided at an end portion of the rod. A contact surface is formed on the inner side of the engagement claw when viewed in an axial direction of the cylinder, the contact surface being capable of coming into contact with the deflection regulating portion when the rod swings in a direction of a rotation axis of the attachment portion with respect to the attachment target portion or in a direction intersecting the rotation axis.
US11841054B1

Pressure-side cam portions of a pressure plate each include a pressure-side assist cam portion including a pressure-side assist cam surface, a pressure-side body located between the pressure-side assist cam portion and a pressure-side slipper cam portion, and a first stepped portion between a main outer circumferential surface of the pressure-side body and a sub outer circumferential surface of the pressure-side assist cam portion. The sub outer circumferential surface is located radially inward of the main outer circumferential surface. The sub outer circumferential surface is inclined radially inward in a second direction. Among portions of the main outer circumferential surface, at least a stepped portion-side outer circumferential surface adjacent to the first stepped portion is inclined radially outward in the second direction.
US11841050B2

A return cover provided with a ball circulation path is attached to a slider, a lubricant retainer made up from a porous elastic body and in sliding contact with a guide rail of a body is supported by the return cover, and the lubricant retainer is provided therein with a lubricant storage space filled with lubricant.
US11841041B1

Fastening collars, multi-piece fastening systems, and methods of fastening are provided. The fastening collar comprises a first end, a second end, and an elongate portion intermediate the first end and the second end and defining a longitudinal axis of the fastening collar. The elongate portion comprises a first region adjacent the first end, a second region intermediate the first region and the second end, and a cavity. The first region comprises a first diameter and is configured to be received by a bore of a structure. The second region comprises a second diameter greater than the first diameter. The cavity extends through the elongate portion and is configured to receive at least a portion of a shank of the multi-piece fastening system. The elongate portion is configured to at least partially deform onto the shank responsive to forcible contact between the second region and an installation tool.
US11841040B2

The present invention provides a fastening structure and a fastening method for fastening first and second components, ensuring a high degree of freedom in terms of bonding positions and objects, and reducing the number of holes in the components. Specifically, the present invention provides a fastening structure for fastening the first and second components, wherein said fastening structure comprises a pin that has non-helical grooves running in a circumferential direction and aligned along a longitudinal direction, and a collar that is fitted around said pin, and said pin is united with said first component by bonding one end of said pin in the longitudinal direction to said first component without forming a hole in said first component, and said second component has a hole for inserting said pin so that said collar is fitted around and swaged to said pin protruding through the hole.
US11841037B2

Disclosed fluid flow modifying devices are useful with flexible fluid flow conduits. Such devices are adapted for mitigating adverse flow considerations arising from one or more bends in flexible fluid flow conduits. These adverse flow considerations are generally characterized as enhanced laminar flow and associated increased backpressure arising from reduced flow velocity caused by the one or more bends. Beneficially, disclosed fluid flow modifying devices cause flow of flowable material (e.g., a liquid) within a flow passage of a fluid flow conduit to have a rotational flow profile. Such a rotational flow profile advantageously reduces frictional losses associated with laminar flow and with directional change of fluid flow.
US11841032B2

A fan assembly designed for quick assembly and disassembly can include a housing, a fan and a motor disposed within the housing, a first guard located on a first side and a second guard located on a second side of the housing. The fan assembly can include a tensioner mechanism provided on an exterior of the housing to secure the first and the second guards to the housing. The fan assembly can be assembled by securing a plurality of struts to an interior side of a housing, mounting a fan and motor to the plurality of struts, inserting first and second guards within the housing proximate the inlet and outlet ends, and tensioning the first and second free ends of the housing to secure the first and second guards within the housing.
US11841028B2

A thrust bearing device is provided with: a rotational shaft; a collar member fitted to the rotational shaft and having a first thrust surface; and a thrust member having an insertion hole into which the rotational shaft is inserted and a second thrust surface which is disposed around the insertion hole and faces the first thrust surface of the collar member. The first thrust surface is configured to be inclined with respect to a plane perpendicular to an axis of the rotational shaft so that a distance between the first thrust surface and the second thrust surface periodically increases and decreases with rotation of the rotational shaft.
US11841022B2

A control system is provided for an electric motor configured to drive a fluid moving apparatus to generate a fluid-flow. The control system includes a drive circuit configured to regulate power supplied to a stator of the motor to turn a rotor and generate the fluid-flow, and a processor that computes a value proportional to at least one of a system resistance or a static pressure for the fluid moving apparatus based on a fixed set point for a first control parameter and a feedback parameter. The processor receives a fluid-flow rate demand and computes an operating set point for a second control parameter based on the fluid-flow rate demand and the value proportional to the system resistance or the static pressure. The processor controls the drive circuit based on the operating set point to supply power to the motor and operate the fluid moving apparatus to generate the fluid-flow.
US11841020B2

A screw compressor, method of operating, and refrigerant circuit are disclosed. The screw compressor includes a suction inlet that receives a working fluid to be compressed. A compression mechanism is fluidly connected to the suction inlet that compresses the working fluid. A discharge outlet is fluidly connected to the compression mechanism that outputs the working fluid following compression by the compression mechanism. A valve assembly is configured to vary a location at which the compression mechanism compresses the working fluid, the valve assembly being disposed to modify a suction location of the screw compressor.
US11841019B2

A rotary piston compressor (1) for a system for temperature conditioning comprises a rotor (19) mounted in a housing (21), wherein the rotary piston compressor (1) is designed in such a way that the rotor (19) rotates in a first direction in a first operating state and rotates in a second direction opposite to the first direction in a second operating state, and wherein, in the first operating state, a first compressor connection (3) is designed to supply a heat transfer medium (17), and a second compressor connection (5) is designed to discharge the compressed heat transfer medium (17), and wherein, in the second operating state, the second compressor connection (5) is designed to supply the heat transfer medium (17), and the first compressor connection (3) is designed to discharge the compressed heat transfer medium (17).
US11841017B2

An eccentric screw pump has a stator, a rotor rotating in the stator, a drive, and a pump housing connected to the stator and having at least one inlet or outlet opening for a medium to be conveyed. A connecting shaft driven by the drive rotates concentrically with an axis, and a connecting housing connected between the pump housing and the drive at least partially surrounds the connecting shaft. A coupling-side shaft seal lies between the connecting shaft and the connecting housing, and a coupling rod in the pump housing is connected to the connecting shaft at a drive-side end and to the rotor at a rotor-side end thereof and generating eccentric movement of the rotor-side end on concentric rotation of the connecting shaft. A sensor is mounted in or on the connecting housing adjacent the connecting shaft for detecting or measuring deviation from axially concentric rotation thereof.
US11841012B2

A pump system contains a vibration actuator which can be electromagnetically driven by applying an alternating-current voltage E thereto, a sealed chamber connected to a suction port and a discharge port, and a movable wall for changing a volume of the sealed chamber. The movable wall is displaced due to drive of the vibration actuator to supply fluid in the sealed chamber into a target object. The pump system controls an effective value of the alternating-current voltage E so that an amplitude Y of the vibration actuator is constant.
US11841007B1

A magnetic motor apparatus provides increased mechanical output. The apparatus includes a propulsion unit positioned in a guide sleeve adjacent a stabilizer section. A stabilizer section frame houses a drive gear and gearbox positioned on opposite interior surfaces of the frame. The gear and gearbox receive mechanical input from a drive shaft rotationally disposed in the gear and gearboxes. The mechanical input is then transferred to first and second threaded gears of the propulsion unit. Each of the first and second threaded gears are affixed to a respective one of a first and second translatable cylinder. Sets of magnets each impregnated on faces of the first and second translatable cylinders are disposed facing one another. Rotation of the drive shaft provides a mechanical input to the first and second translatable cylinders that are configured to actuate continuous propulsion from the interactions of the magnets while travelling along a threaded shaft.
US11841006B2

Systems and methods for estimating a direction of wind incident on a wind turbine, the wind turbine comprising a tower; a rotor-nacelle-assembly (RNA) carried by the tower; a deflection sensor configured to sense a position of the RNA or a deflection of the tower; and a wind direction sensor. One approach includes: obtaining deflection training data from the deflection sensor; obtaining wind direction training data from the wind direction sensor; training a machine learning model on the basis of the deflection training data and the wind direction training data in order to obtain a trained machine learning model; obtaining further deflection data from the deflection sensor; inputting the further deflection data into the trained machine learning model; and operating the machine learning model to output a wind direction estimate on the basis of the further deflection data.
US11841004B2

A controller structure for a wind turbine having an aerodynamic rotor with at least one rotor blade, wherein the controller structure is designed to control a rotation speed of the rotor of the wind turbine, wherein the controller structure is designed as a cascade control arrangement and has an outer control loop and an inner control loop, wherein the inner control loop receives an input signal which comprises a change in the rotation speed, an acceleration of the rotation speed, a function of the change in the rotation speed and/or a function of the acceleration of the rotation speed.
US11840996B2

Systems, apparatuses, and methods of controlling an ignitor are disclosed. A method includes: receiving, by a controller, fuel quality data regarding a fuel for a spark-ignition engine; determining, by the controller, a fuel quality metric based on the fuel quality data; and controlling, by the controller, an ignition energy characteristic of an ignitor in response to the fuel quality metric.
US11840994B2

The fuel injection conduits in a multipoint device surrounding a so-called pilot central injection device include tubes of circumferential orientation. By separating the injection conduits from each other, it is possible to attribute to them different head losses which compensate the differences in length that the fuel has to travel: a uniform flow of fuel may be hoped for, for each of the injection holes. The tubes are individual but joined to form a crown that is unitary or composed of two almost symmetrical unitary portions, which lends itself well to manufacture by addition of material.
US11840990B2

A fuel vapor treatment apparatus includes a controller configured to detect an abnormality in at least one of a first check valve, a second check valve, a second purge passage, a charging passage, and an ejector based on pressure detected by a pressure detector.
US11840989B2

Provided is a heat exchanger in which first flow paths for flowing a first fluid and second flow paths for flowing a second fluid are arranged adjacent via a partition wall through which heat exchange is performed. The partition wall includes parallel tubular partition walls inside of which is the first flow paths. At least a part of the tubular partition walls in a flow path direction are integrally coupled to form a partition wall coupling portion having a geometric pattern in transverse cross section. An element figure of the geometric pattern corresponding to a transverse cross-sectional shape of the tubular partition wall is connected to each other at a vertex, and the number of sides of the element figure gathering at the vertex is an even number. In the partition wall coupling portion, the second flow paths are defined between outer peripheral surfaces of the surrounding tubular partition walls.
US11840988B1

A rocket engine system including a coolant source containing a coolant fuel. The coolant source for providing the coolant fuel to a first surface of a wall partially defining a combustion chamber of a rocket engine, and the coolant fuel provides film cooling of the first surface of the wall. An oxidizer source for providing an oxidizer to a second surface of the wall. A monitor configured to control flow of the coolant fuel and the oxidizer, and to ensure that a stoichiometry of a combination of the coolant fuel and the oxidizer, after the coolant fuel has completed the film cooling of the first surface of the wall, is appropriate for generating a combustion of the combination of the coolant fuel and the oxidizer.
US11840983B2

A piston may have an annular body including a crown portion defining a longitudinal axis, a radial direction perpendicular to the longitudinal axis, a plane containing the longitudinal axis and the radial direction, and a contoured combustion bowl. In the plane containing the longitudinal axis and the radial direction, the crown portion includes a radially outer squish surface, and a swirl pocket having a reentrant surface that extends axially downwardly and radially outwardly from the squish surface defining a tangent that forms a reentrant angle with the squish surface that ranges from 53.0 degrees to 57.0 degrees.
US11840978B2

The present disclosure describes an engine system that can achieve at least one of the followings: suppressing of generating of nitrogen oxides and suppressing of remaining of uncombusted hydrocarbons. The engine system has a combustion chamber to which air and a gas fuel are supplied, and is configured to combust the gas fuel. The engine system includes a liquid fuel injecting unit, and a control unit. The liquid fuel injecting unit is configured to inject a liquid fuel thereby to ignite the gas fuel. The control unit is configured to control the liquid fuel injecting unit. The control unit is configured to control the liquid fuel injecting unit so that injection of the liquid fuel is performed after a flame propagation after ignition of the gas fuel is ended.
US11840977B2

A method of controlling fuel injection subsequent to engine start, comprises: a) at, or after synchronization, in respect of a potential upcoming firing or injection event for a particular cylinder, determining or selecting a first injection profile; b) determining if there is sufficient time for the first injection profile to be implemented; and c) if so, implementing the said first injection profile with respect to said event.
US11840974B2

The Method and Apparatus of Predicting MAF Sensor Information includes training multiple candidate Artificial Neural Network (ANN) architectures using training data, and then selecting an ANN architecture from the candidates using an automated ANN architecture selection algorithm and testing data. An intelligent engine intake MAF prediction or estimation system using the selected ANN architecture then provides an engine intake Mass Air Flow (MAF) output variable, which is used along with the output of a hot-wire type engine intake MAF sensor. The system is deployed into the engine controller. The training and testing sets of data include input variables from engine sensors and/or actuators that relate to engine intake MAF, and may be acquired by testing a target engine. Selecting the optimal ANN architecture may be based on Root Mean Squared Error (RMSE) analysis using the automated ANN architecture algorithm and the training set of data.
US11840972B2

The present invention relates to a system and method of calibrating a desirable engine speed for power take-off (PTO) operation. In particular, the present invention discloses having an instrument cluster unit (ICU) (102) that allows an operator to select a fourth desirable speed value for PTO operation, and a signal actuating module (SAM) (104) that may be configured to receive the value from the ICU (102) and store the value in its memory. Further, the present invention describes having a common power-train control unit (CPC) connected to the SAM (104) and configured to receive the desirable speed value from the SAM (104), and in response, modify one or more engine parameters to attain the desirable speed value for operating an engine PTO.
US11840961B2

The subject matter of this specification can be embodied in, among other things, a fuel injector for a gas turbine engine includes a fuel injector housing, and an elongated fuel tube held in position in said housing by spaced apart joints and including an undulating tube surface along at least a portion of its length between said joints, said undulating tube surface being in contact with another surface disposed in said housing at one or more locations of said undulating tube surface.
US11840959B2

A unison ring of a gas turbine engine includes: an annular body including fiber-reinforced resin or circular-arc bodies including the fiber-reinforced resin, the fiber-reinforced resin including resin and reinforced fibers; and pin holes in which a pin is in a radial direction orthogonal to an axial direction of the unison ring. A main orientation of the reinforced fibers of the fiber-reinforced resin is directed in a circumferential direction of the unison ring.
US11840957B2

A load adaptive linear electrical generator system is provided for generating DC electrical power. The electrical generation system includes one or more power generation modules which will be selectively turned on or off and additively contribute power depending on the DC power demand. Each power generating module includes a pair of linear electrical generators connected to respective ones of a pair of internal combustion piston based power assemblies. The piston in the internal combustion assembly is connected to a magnet in the linear electrical generator. The piston/magnet assembly oscillates in a simple harmonic motion at a frequency dependent on a power load of the electrical generator. A stroke limiter constrains the piston/magnet assembly motion to preset limits.
US11840948B2

A silencer for an exhaust gas system of an internal combustion engine includes a silencer housing which surrounds a silencer interior and which has at least two housing portions which are adjacent to each other in an abutment region. The two housing portions are connected to each other. The silencer housing has at least one housing opening formed therein and an outlet pipe extends through the silencer housing in the region of the housing opening. The housing opening is completely formed in one of the two housing portions.
US11840946B2

A system for and method of separating oil from crankcase air is provided. The system includes replacing a standard shaft, such as a water pump shaft, with a breather shaft of the present invention and venting crankcase air through the breather shaft to an outside volume of air, such as in an air box. The breather shaft includes a centrifuge positioned within an interior volume of the crankcase and a first portion extending from the centrifuge through a wall of the crankcase. The centrifuge defines a plurality of inlet passageways extending from an outer surface of the centrifuge towards an interior area of the centrifuge. The first portion of the breather shaft defines a venting passageway extending from the interior area of the centrifuge to a vent opening at a distal end of the breather shaft.
US11840940B2

A turbine blade includes a blade tip defining pressure side cooling apertures. The turbine blade defines a serpentine cooling passage having a first, second, and third legs, and first and second junction portions. The first leg extends radially and is connected to the second leg by the first junction portion proximate the blade tip. The second leg extends radially between the first and second junction portions. The second junction portion connects the second leg to the third leg which extends radially toward the blade tip and is connected to a trailing edge cooling aperture to exhaust the gas to an exterior of the turbine blade. The turbine blade defines a plenum connected to the first junction portion. At least one tip cooling aperture connects to the plenum and is radially outward of the third leg and axially aftward of at least a portion of the third leg.
US11840936B1

A turbine shroud assembly includes a carrier assembly, a blade track segment, a retainer, and a clip shim. The carrier assembly is arranged circumferentially at least partway around an axis. The blade track segment is supported by the carrier assembly to locate the blade track segment radially outward of the axis and define a portion of a gas path of the turbine shroud assembly. The retainer extends into the carrier assembly and the blade track segment. The clip shim is located between the carrier assembly and the blade track and configured to urge the blade track segment axially toward the carrier assembly.
US11840935B2

A method and system for controlling a vibration of a rotor in a turboshaft engine are provided. The method includes: establishing, based on a kinetic model for a rotor-casing system, a mapping matrix indicating a correspondence among an unbalance, an oil film clearance, and a vibration response; performing determination on a real-time vibration response, and skipping adjustment if the real-time vibration response is smaller than a response threshold; otherwise, approximately matching a real-time oil film clearance and the real-time vibration response with the mapping matrix to obtain a real-time unbalance; obtaining, based on the real-time unbalance and the mapping matrix, a preferred vibration response, and further obtaining a preferred oil film clearance; based on the preferred oil film clearance and the real-time oil film clearance, obtaining a clearance adjustment amount; generating a control signal based on the clearance adjustment amount, and performing adjustment based on the control signal.
US11840933B2

A foreign object debris (FOD) detection system for a gas turbine engine comprises a light detection and ranging (LiDAR) sensor assembly. The LiDAR sensor assembly is configured to scan a pre-determined volume within an inlet of the gas turbine engine. The inlet may be defined by a nacelle of the gas turbine engine. The LiDAR sensor assembly may comprise a single transceiver, a transmitter and a receiver, a plurality of transmitters and a receiver, or a plurality of receivers and a transmitter.
US11840931B2

A process for regasifying a fluid and producing electrical energy includes subjecting a working fluid to 1) high-pressure pumping, 2) heating in a recovery unit to obtain a heated flow, the heating step comprising a low-temperature heat recovery step 2a) and a high-temperature heat recovery step 2b), 3) further heating to obtain a further heated flow, 4) expanding in a turbine, with production of electrical energy, to obtain an expanded flow, 5) cooling in a recovery unit by heat exchange, in a step 5a) with the flow of step 2b) and in a step 5b) with the flow of step 2a) to obtain a cooled flow, 6) expanding with production of mechanical energy, and 7) condensing the flow of working fluid. After step 5), a portion of the flow of working fluid is not subjected to step 6) and is subjected to a recompressing step.
US11840927B2

A method may include determining, during a first time step within an iterative simulation process, various pseudo-pressure values based on model data. The method may include determining, during the first time step, a first set of skin factor values for the wellbore radial grid portions using the pseudo-pressure values. The method may include simulating, during the first time step, a first well production rate for a well within a reservoir region of interest using the first set of skin factor values and a first pressure distribution for the reservoir region of interest. The method may include simulating, during a second time step within the iterative simulation process, a second well production rate for the well using a second set of skin factor values and a second pressure distribution for the reservoir region of interest.
US11840926B2

Time-based sag in a fluid can be measured non-invasively using a time-based sag testing apparatus by measuring the change in rotational inertia over time of fluid having no initial density gradient and a center of mass initially coincident with its geometric center.
US11840925B2

Exemplary embodiments are directed to a system and method for continuous downlinking communication from a surface location to a bottom hole assembly during drilling operations. The system transmits harmonic pressure wave fluctuations generated by a modulator, which is disposed outside of a surface-located fluid line with a flap rotatably disposed entirely inside of the fluid line encoding data by harmonics. One letter of the combinatorial frequencies signal alphabet can have more than 200 different orthogonal frequencies components; each component represents a unique combination of downlinking command purpose and value. For deepest portion of a long trajectory well, the system uses a narrow frequency range (2-3 Hz) with two letters resulting in more than 250 combinations. The system provides continuous automatic downhole control of the signal-to-noise ratio to achieve robust decoding of downlinking signals with a transmission data rate ten times faster as compared to 1-2 bits per minute in the industry.
US11840918B2

In a manual/automatic non-electric-connection borehole clinometer for a landslide, a clinometer probe completes borehole inclination measurement; a hoisting mechanism is connected to the clinometer probe by a pull rope; and a first tooth disc of an automatic clutch and a first tooth disc of a manual clutch are fixed to a left shaft end and a right shaft end of the hoisting mechanism respectively, a second tooth disc of the automatic clutch is fixed to a driving shaft of an electric driving mechanism and selectively meshes with or moves away from the first tooth disc of the automatic clutch, and a second tooth disc of the manual clutch is fixed to a driving shaft of a manual driving mechanism and selectively meshes with or moves away from the first tooth disc of the manual clutch.
US11840917B2

A magnetic downhole monitoring system includes a sensor configured to be lowered into a wellbore and to sense a well parameter. The sensor is housed in a magnetic material. A magnetic joint is configured to be attached to an inner surface of a wellbore tubular installed within a wellbore completion. The magnetic joint is configured to be electromagnetically activated to attract and attach to the sensor. A power cable is configured to be lowered into an annulus between the wellbore completion and the wellbore tubular. The power cable is configured to provide power through the wellbore tubular to electromagnetically activate the magnetic joint.
US11840916B2

There is disclosed a system for monitoring abandoned subsea wells with a Wet Christmas Tree (WCT) comprising a Control Module to be installed on a modified abandonment cap and a Communication Module coupled beneath the ROV to perform the communication with the control system of the Control Module by way of an electric jumper and supply hydraulic power to the control system by way of an hydraulic jumper. The system is useful for wells with a VCM or three VCMs. In this case, the modified abandonment caps are used. The monitoring method of the abandoned subsea wells with WCT is also described.
US11840912B1

This disclosure presents processes for controlling a hydraulic fracturing operation at a wellbore. The processes can (1) determine a system rate-of-change of power limit (ROCL) to be supplied to one or more loads, where the system ROCL is based on an individual ROCL for one or more individual power sources; (2) determine an allowable rate-of-change (ROCA) for the one or more loads such that the system ROCL is not exceeded; and (3) control the hydraulic fracturing operation based on the ROCA for the one or more loads.
US11840904B2

A method includes introducing a drill string including a bottom hole assembly into a wellbore, wherein the bottom hole assembly includes a mounted 3D printing sub-assembly. A wellbore is drilled with the bottom hole assembly, and at least a portion of a casing is printed with the 3D printing sub-assembly while drilling the wellbore. A related system includes a drill string having a length of drill pipe and a bottom hole assembly disposed at a distal end of the length of drill pipe. A 3D printing sub-assembly is mounted on the bottom hole assembly, wherein the printing sub-assembly includes a printer housing and a 3D printing head mounted at the printer housing. A control guides the 3D printing head to print at least a portion of a casing at a location radially away from the central longitudinal axis of the drill string.
US11840903B2

A method includes locating a first set of electromagnetic field emitting devices in a vicinity of the pressure source, using the first set of electromagnetic field emitting devices to generate a first electromagnetic field in a first shape that forms an enclosure containing the pressure source, pumping a magnetic fluid into the enclosure at a pumping pressure, and increasing the pumping pressure to overcome the pressure from the pressure source.
US11840893B2

A wired drill string assembly, comprising a plurality of drill pipes extending from a surface into a wellbore. The plurality of drill pipes comprising a coaxial wired transmission line. The assembly comprising a downhole tool comprising a body having a first threaded connector and a second threaded connector, the first threaded connector being connected to one of the plurality of drill pipes. The downhole tool including one or more electrical components comprising a sensor coupled to the body and a signal transmitter configured to transmit a signal representing a measurement taken by the sensor. A first coaxial transmission line extending along the body and electrically connected to the coaxial wired transmission line and with the one or more electrical components. The first transmission line is electrically connected to the transmission wire by a first physical electrical contact on at least a portion of a first removable connector thread flank.
US11840889B2

This invention is specifically, useful in the field of home improvement necessities, serving a painters need without frustrations when the use of an extension ladder is necessary. This invention is made to be attached to a extension ladder. The inventions circular grooved cylinder is fashioned to hold a one gallon paint can within the cylinder and the grooves. The cylinder is mounted specifically for the can to tilt backwards and forward when attached to the ladder keeping the paint can level.
US11840885B2

A method for detecting an obstacle opposing the movement of a screen in a home automation closure or sun protection system includes an electromechanical actuator driving movement of the screen. The electromechanical actuator includes a torque support, a housing, an output shaft, and an electric motor including a stator and a rotor. The system includes a winding shaft rotating the screen and a connecting accessory between the electromechanical actuator's output shaft and the winding shaft. The method includes: determining an angular displacement value of the rotor with respect to the stator; determining angular displacement of the winding shaft relative to the housing or torque support of the electromechanical actuator; determining angular deformation of the kinematic chain between the electric motor and the winding shaft by comparing these two angular displacements; and determining the presence of an obstacle to screen movement from an angular deformation exceeding a predefined value.
US11840880B2

Disclosed is a pet portal that allows various sizes of pets to easily enter/exit a house through a baffle opening and trap tunnel. The baffle opening made out of a flexible insulating material that bounces back into its original shape after being disturbed when an animal passes through the portal. While in the closed orientation, the baffle material blocks the outdoor environment, maintaining a constant and comfortable temperature inside the house and prevent entry of insects.
US11840879B2

A door sealing unit for preventing spread of harmful gases and viruses is installed on a lower end frame of a door installed in a hinged manner at a boundary between a living room and a room, and includes a fixing member having a predetermined amount of elasticity and being fitted and fixed onto the lower end frame of the door, and a sealing member formed on a lower end of the fixing member and made of a soft material, wherein the sealing member is formed to spread to both sides.
US11840877B2

Embodiments of the present invention may encompass gateline paddles that include a paddle body having a composite material forming an outer surface of the paddle body. The composite material may have a first surface and a second surface opposite the first surface that define an open interior therebetween. The composite material may include a fiber-reinforced resin. The paddle body may include a cellular reinforcement member disposed within the open interior. The paddle body may include a mounting region formed along a lateral edge of the paddle body. The paddle body may include a mounting block disposed within a portion of the open interior disposed within the mounting region.
US11840867B2

A utility meter assembly having a base that is secured to a front cover. The assembly includes a dual locking system having a first locking position and a second locking position. In the first locking position, the front cover is removably secured with the base. In the second locking position, the front cover is permanently secured with the base to prevent separation of the two components unless one or both components are destroyed.
US11840864B2

An electromagnetic drawer lock system includes a fingerprint sensor module assembly; an outer shell assembly having a front opening, four sides, and a backboard; a drawer having a front, a back, two sides, and a bottom; an electromagnetic lock assembly; a lock catch; a sliding plate; a mechanical lock assembly; a grooved pulley; and a spring paddle assembly. A method of operation includes a user placing a fingerprint on a fingerprint sensor, the sensor capturing a fingerprint image; storing the captured fingerprint image in memory; capturing subsequent fingerprint images; comparing subsequent fingerprint image to images stored in memory; disengaging the electromagnetic lock upon successful recognition of captured fingerprint image; and engaging electromagnetic lock upon successful recognition of captured fingerprint image. A mechanical lock assembly can be used to open and close the drawer if using the fingerprint sensor module assembly is unsuccessful.
US11840859B2

A wire strand attachment clip including an alignment guide connector, a first wire strand holder connected to and extending from the alignment guide connector, and a second wire strand holder connected to and extending from the alignment guide connector, wherein the alignment guide connector is attachable to an alignment guide of a support post such that the first and second wire strand holders can receive and hold the wire strand to that support post.
US11840851B2

A spacer for support elements of a decking or paving support system, has a central region, at least two spacer arms extending laterally from the central region, and a retention portion coupled to the central region, wherein the retention portion has a longest lateral axis extending laterally and wherein the longest lateral axis lies at an angle to each of the at least two spacer arms.
US11840844B2

The present disclosure has the following configurations. The present disclosure relates to a unit bracket in a square shape, in which outer surfaces of four surfaces of the unit bracket are formed with locking projections configured to insert a metal or plastic panel, and a center portion of the unit bracket is formed with a mesh part to be formed such that the bonding is possible at a vertical tensile strength and a horizontal tensile strength having desired forces even if the unit bracket and a wall or a base material are bonded with an adhesive, in order to bond the unit bracket to the wall or the base material.
US11840840B1

A collapsible air gap device and assembly. In one embodiment, the device comprises an upper plate, a lower plate, and a rib secured at the upper plate and at the lower plate. The result is a hybrid ventilation device adapted to ventilate an attic space in a variety of configurations.
US11840839B2

A tool for cleaning gutters includes a specialized nozzle that may be attached to a leaf blower via a set of rigid tubing. The nozzle transitions from a tubular shape into a mouth-like opening with a first projection in opposed, spaced relation to a second projection. The tool is particularly well suited to removing debris from gutters with the nozzle in contact with a gutter and made to expel high-velocity air.
US11840838B2

A gutter cleaner comprising: a fan assembly configured to generate airflow to blow debris from a gutter; a cage at least partially disposed around the fan assembly and configured to prevent ingress of clogging debris into the fan assembly; and at least one wheel configured to roll along the gutter and at least partially support the gutter cleaner, wherein the at least one wheel is non-powered, and wherein the gutter cleaner is self-aligning on the gutter.
US11840837B2

The present disclosure relates generally to roofing products, for example, shingles suitable for covering and protecting the roofs of houses, buildings, and other structures. The present disclosure relates more particularly to a roofing shingle including an upper edge, a lower edge, a first end, a second end, a headlap section, and an exposed section. A nail zone extends across the roofing shingle from the first end to the second end within the headlap section. The roofing shingle includes a top shingle layer including a top surface and a bottom surface. A reinforcement strip is secured to the bottom surface of the top shingle layer and overlaps with the nail zone. Further, a self-sealing material is disposed within the nail zone and is configured to form a seal around a mechanical fastener that punctures the roofing shingle in order to secure the roofing shingle to an underlying roof structure.
US11840827B2

A pull-out spray of a pull-out faucet includes a spray head connected to a pull-out hose of the pull-out faucet and a sensor trigger fitted to a faucet body of the pull-out faucet. The spray head includes a spray head body, a solenoid valve, and a sensor switch controlled by the sensor trigger. The solenoid valve and the sensor switch are fitted to the spray head body. The solenoid valve is electrically connected to the sensor switch. The solenoid valve controls the spray head body to spray water or not according a control signal of the sensor switch. The spray head is controlled to spray water by pulling the spray head, thereby improving the use of the pull-out faucet.
US11840826B1

A system and method for determining a health status of a hydraulic system is disclosed. The system may comprise a controller configured to receive a request to determine a health status and in response to the request, automatically conduct a health test and determine the health status. The health test may include: move a member or the upper frame; receive information indicative of measurements associated with movement; determine one or more parameters; compare each parameter to a check range or value; and if the pump status, the main control valve leakage status, the in-line relief valve leakage status, the cylinder drift status or the cylinder seal leak status associated with the component is currently failing, predicted to fail or out of specification, identify the component as a service-needed on a display or log and activate an alarm.
US11840819B2

A drain assembly capable of being placed inground includes a first panel and a second panel spaced-apart from the first panel, a plurality of supports extending between the first panel and the second panel, a bottom or pipe extending between a bottom portion of the first panel and the second panel, and a cap extending between a top portion of the first panel and the second panel. The first panel may define a plurality of drainage apertures. A related method is also provided.
US11840812B1

A steel-concrete composite bridge deck slab with steel tube-perfobond rib shear connectors and a method for constructing the same. The steel-concrete composite bridge deck slab structurally includes a steel bottom plate, a concrete layer, transverse perforated steel plate units provided on the steel bottom plate, steel grids arranged on upper surfaces of the transverse perforated steel plate units and longitudinal steel tubes arranged in an inserted manner on the transverse perforated steel plate units.
US11840805B2

A high efficiency bleaching method for cellulosic pulp includes: (a) providing a charge of aqueous cellulosic pulp to a bleaching vessel at a consistency of from 10% to 30% along with a peroxy bleaching agent and an alkaline agent effective to adjust pH of the charge to 9.5 to 12.5; and (b) bleaching the aqueous cellulosic pulp in the bleaching vessel while maintaining a bleaching temperature of from 110° F. (43° C.) to 135° F. (57° C.) and a pH of the charge from 9.5 to 12.5 for an extended bleaching retention time. The bleaching method is advantageously used to bleach low brightness recycle pulp, and/or as part of a multistage process with bleaching stages of lesser duration, and/or as a high peroxy efficiency, low dose bleaching process or in connection with concurrently storing and bleaching pulp.
US11840795B2

A clothing processing apparatus according to an embodiment of the present disclosure may include a cabinet having a receiving space formed therein, in which clothing is received, a holder configured to be located in the receiving space to hold a clothing supporter configured to support the clothing, a steamer configured to spray steam toward the clothing while elevating inside the receiving space in the vertical direction, an elevating motor configured to provide an elevating power of the steamer, and a tilting motor configured to rotate the holder so that the arm of the clothing droops downward to be separated from the body.
US11840788B2

Indigo-dyed garments are treated with an anti-ozone agent to prevent ozone-related degradation of the garments before laser finishing. Without treatment, the garments can exhibit color loss (e.g., color change or fading) from exposure to ozone in the atmosphere. The indigo-dyed garments with anti-ozone treatment can serve as base templates in a laser finishing process flow. The anti-ozone treatment of the base templates can include a rinse including an ascorbic acid or vitamin C constituent during a base preparation process. Then quantities of these base templates can manufactured and stored for periods of time without exhibiting ozone-related degradation effects.
US11840783B2

A fully degradable non-woven fabric produced by melt-blown extrusion and an application thereof in the production of medical masks. The fully degradable non-woven fabric is produced through steps of: (S1) preparation of caprolactone-lactic acid random copolymer; (S2) preparation of copolymerized modified PLA; and (S3) preparation of non-woven fabric by the melt-blown extrusion.
US11840782B2

A synthetic radiator fabric with permanent mechanical wicking defines an inner surface and has a raised knit body defining an opposite outer surface. The fabric includes hydrophilic and hydrophobic fiber-containing yarns. At the inner surface, the hydrophilic fiber-containing yarns collect liquid sweat from a wearer's skin surface and maintain the collected sweat at the inner surface, generally in the vicinity of and/or in contact with the wearer's skin, for encouraging evaporation of sweat and providing evaporative cooling. The raised knit body extends from the inner surface toward, and defines, the opposite outer surface. The hydrophobic fiber-containing yarns are arranged in a radiator-like construction forming egg-crate or honey-comb like cells or pores, defined by the knit body and open to the inner surface. At the outer fabric surface, the hydrophobic fibers receive excess sweat from the wearer's body, thereby to encourage rapid evaporation and drying, for improved breathability.
US11840777B2

Disclosed is a weaving machine, including: a yarn tensioning system for keeping a pile-warp yarn under tension, including a local control unit, a drive motor Wand a drive roller; and a detection device for detecting abnormal variations in the pile-forming, including: a measuring system, for measuring, with the aid of the drive motor and the drive roller, pile-warp yarn consumption xm of the pile-warp yarn per cycle unit of one or more weft insertion cycles; a reference system, for determining for each cycle unit whether the pile-warp yarn is interlaced in a figure-forming manner and for determining the expected pile-warp yarn consumption xt; and a computing system, for comparing the measured with the expected pile-warp yarn consumption when the pile-warp yarn is interlaced in a figure-forming manner, and for detecting, on the basis of this comparison, abnormal variations. In addition, disclosed is an associated method for detecting abnormal variations in pile-forming in a weaving machine.
US11840774B1

The present disclosure discloses a one-step chitosan fiber spinning device, including a stand; a stock solution tank, a coagulating bath, a plasticizing stretch bath, a water washing basin, a drying mechanism and a winding mechanism; a front end of a water conveying pipe is fixed on an inner wall of a front end of the water washing basin; a bearing at a front end of a mounting sleeve is mounted on the inner wall of the front end of the water washing basin; activity slots are formed in outer ends of mounting plates; a control head is fixed at an outer end of a control head seat; one end of a two-shaft motor is connected with a gear; a water tank is mounted at a top of a rear end of the water conveying pipe.
US11840762B2

This application relates to a method of inspection and an inspection system for the film deposition process for substrates that includes glass and wafer. The inspection system includes multiple camera modules positioned in a load lock unit of a process chamber, such as the camera modules that can capture images of the substrate in the load lock. The images are analyzed by a control unit of the inspection system to determine the accuracy of robots in handling the substrate, calibration of the robots based on the analysis, and defects in the substrate caused during the handling and deposition process.
US11840757B2

A film deposition system according to the present embodiment includes a film deposition apparatus, and a computer, in which the film deposition apparatus includes a film deposition chamber in which a plurality of deposition species are installable, and the computer includes a calculation region that calculates based on a calculation model having an Ising model or QUBO, and predict a time required for film deposition when a disposition of the deposition species is set.
US11840751B2

Boron-based amorphous alloys and a preparation method thereof is provided. The composition formula of the alloys is BaCobREcX1dX2eX3f, wherein RE is any one or more of La, Ce, Pr, Nd, Sm, Gd, Dy, Er and Y; X1 is any one or more of C, Si and Al; X2 is any one or two of Fe and Ni; X3 is any one or more of Zr, Nb, Mo, Hf, Ta and W; and a, b, c, d, e and f respectively represent atomic percent of each corresponding element in the formula, where: 45≤a≤55, 25≤b≤40, 10≤c≤20, 0≤d≤10, 45≤a+d≤55, 0≤e≤20, 25≤b+e≤40, 0≤f≤3, 10≤c+f≤20 and a+b+c+d+e+f=100. The preparation method of the boron-based amorphous alloy comprises: preparing master alloy ingots using an arc furnace or an induction melting furnace; and then obtaining amorphous ribbons with different thicknesses by a single copper roller melt-spinning equipment.
US11840749B2

A magnesium-lithium-based alloy contains Mg, Li, and Al, and a sum of a content of the Mg and a content of the Li is 90% by mass or more. The magnesium-lithium-based alloy contains Ge.
US11840746B2

Described herein are approaches to stabilizing AlFeSi ternary intermetallic compounds while destabilizing competing phases. The inclusion of metals such as Mn, Ni, Co, Cu, or Zn to produce quaternary systems accomplishes this problem associated with AlFeSi ternary intermetallic compounds.
US11840744B2

Provided are a method for recovering gold, in which gold is recovered from a solution containing a gold cyano complex using a crosslinked resin containing a vinyl amine unit, by which gold can be efficiently recovered from the solution not only in a case (A) where a concentration of the gold cyano complex in the solution is low but also in a case (B) where another metal is dissolved in the solution; a method for recovering gold, in which the crosslinked resin and the solution are brought into contact with each other to separate the crosslinked resin and the solution from each other, by which gold can be efficiently recovered from the solution not only in the case (A) but also in the case (B); and a gold recovery facility comprising: a container inside which the crosslinked resin is accommodated in a flowable manner; and a device which feeds the solution to the container, by which gold can be efficiently recovered from the solution not only in the case (A) but also in the case (B).
US11840740B2

The present invention relates to a method for the diagnosis or the prognosis of metastasis, relapse or recurrence in prostate cancer which comprises determining if the c-MAF gene is amplified in a primary tumor sample. Likewise, the invention also relates to a method for the diagnosis or the prognosis of metastasis, relapse or recurrence in prostate cancer, as well as to a method for determining the tendency to develop bone metastasis with respect to metastasis in other organs, which comprise determining the c-MAF expression level. Finally, the invention relates to the use of a c-MAF inhibitor as therapeutic target for treating the prostate cancer.
US11840734B2

Provided is a method for analysing the expression of one or more biomarker RNA molecules, comprising (A) isolating RNA from circulating tumor cells obtained from a subject, determining the expression of at least one biomarker RNA molecule in the isolated RNA and providing an expression profile based on the results; (B) isolating RNA from extracellular vesicles obtained from the subject, determining the expression of at least one biomarker RNA molecule in the isolated RNA and providing an expression profile based on the results; and (C) using the expression profiles determined in (A) and determined in (B) for a combined analysis of the results. Such combined analysis of the CTC and EV expression profiles enhances the prognostic and predictive value of the obtained results and can provide valuable diagnostic, prognostic and/or predictive information. The present method can thus be used as improved diagnostic, prognostic and/or predictive aid in the management of cancer patients. It can be used to support the diagnosis, prognosis or to choose the most appropriate treatment for cancer patients.
US11840724B2

Provided herein are methods for determining a location of a protein in a biological sample including: disposing the sample onto an array comprising a plurality of capture probes, where a first and second capture probe include a first and second spatial barcode, respectively, and a capture domain. The second capture probe is not covered by the sample and is contacted with a solution comprising TdT and one or more dideoxynucleotides, where a dideoxynucleotide is incorporated into the second capture domain. Analyte capture agents comprising an analyte binding moiety that binds protein and an oligonucleotide including an analyte capture sequence and an analyte binding moiety barcode are contacted with the sample. The analyte capture sequence hybridizes to the first capture domain, and the sequence of the first spatial barcode and the analyte binding moiety barcode, or complements thereof, are used to determine the location of the protein in the biological sample.
US11840717B2

Provided herein are compositions and methods for producing milk proteins, which allow for safe, sustainable and humane production of milk proteins for commercial use, such as use in food compositions. The disclosure further teaches methods of increasing the production/accumulation of casein proteins in host cells by co-expressing a kinase capable of phosphorylating the casein protein. Specifically, the disclosure provides host cells comprising a heterologous casein protein and a heterologous casein. Stable transgenic plants expressing heterologous caseins and heterologous kinase proteins are also provided. In some embodiments, the heterologous casein proteins of the disclosure are contained within fusion proteins comprising at least first protein and a second protein, wherein at least one of the first protein and the second protein is a milk protein, or fragment thereof. The disclosure also provides methods for producing the recombinant fusions proteins, and food compositions comprising the same.
US11840714B2

The present invention provides a method of producing a composition containing docosahexaenoic acid as a constituent fatty acid of glycerides. The method includes hydrolyzing a feedstock oil containing glycerides, the glycerides including docosahexaenoic acid as a constituent fatty acid, by action of a first lipase and a second lipase, to increase the proportion of docosahexaenoic acid in glyceride fractions. The first lipase is at least one lipase selected from the group consisting of a lipase obtained from a microorganism of the genus Thermomyces, a lipase obtained from a microorganism of the genus Pseudomonas, a lipase obtained from a microorganism of the genus Burkholderia, and a lipase obtained from a microorganism of the genus Alcaligenes. The second lipase is a partial glyceride lipase.
US11840711B2

The invention provides for systems, methods, and compositions for targeting nucleic acids. In particular, the invention provides non-naturally occurring or engineered RNA-targeting systems comprising a novel RNA-targeting CRISPR effector protein and at least one targeting nucleic acid component like a guide RNA.
US11840709B2

The present disclosure relates to methods and compositions for isolating mitochondria from cells and tissues. The methods provided herein are suitable for use in plants, animals, and fungi.
US11840704B2

Provided herein are variant adeno-associated virus (AAV) capsid proteins having one or more modifications in amino acid sequence relative to a parental AAV capsid protein, which, when present in an AAV virion, confer increased infectivity of one or more types of muscle cells as compared to the infectivity of the muscle cells by an AAV virion comprising the unmodified parental AAV capsid protein. Also provided are recombinant AAV virions and pharmaceutical compositions thereof comprising a variant AAV capsid protein as described herein, methods of making these rAAV capsid proteins and virions, and methods for using these rAAV capsid proteins and virions in research and in clinical practice, for example in, e.g., the delivery of nucleic acid sequences to one or more muscle cells for the treatment of muscle disorders and diseases.
US11840703B2

The disclosure provides methods and constructs for the stable production and isolation of biologically functional recombinant V3, a splice variant of the extracellular matrix proteoglycan versican, as well as the protein product and reagents for detecting the same. In one embodiment, the disclosure provides expression systems for expressing rV3. In one embodiment, the disclosure provides an expression system that properly N-glycosylates mammalian proteins, such as V3. In another embodiment, rV3 has been isolated and purified. In another embodiment, the disclosure provides a unique expression construct containing a ubiquitous chromatin opening element upstream of a strong promoter which drives expression of recombinant V3. In yet a further embodiment, the disclosure provides an isolated and purified recombinant V3 protein in amounts suitable for testing and use, and in pharmaceutical compositions thereof.
US11840701B2

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.
US11840693B2

Hybrid cereals are described which are obtained by restoring the pollen fertility for the Pampa cytoplasmic male sterility (P-CMS) and which are characterized by a reduced linkage drag. Plants are provided, in particular rye, which, as the male pollen parent, are capable of restoring the pollen fertility for the P-CMS. Furthermore, the nucleic acid molecule which carries the necessary information for restoring the P-CMS, DNA and vectors which contain such a nucleic acid molecule, corresponding host cells as well as a protein which can be encoded by the nucleic acid molecule and antibodies directed against it are also described. Furthermore, methods for the production of corresponding hybrid plants and transgenic plants are provided.
US11840691B2

The present invention relates to a novel compound and application thereof in the inhibition of HBV gene expression. The structure of the compound comprises an interfering nucleic acid for inhibiting HBV gene expression, transition points, and delivery chains of the interfering nucleic acid. By means of the delivery chains, two or three N-acetylgalactosamines can be introduced to an antisense strand 3′ end of such siRNA, and two or one N-acetylgalactosamine can be correspondingly introduced to a sense strand 5′ end, the total number of the introduced N-acetylgalactosamines being four. In vitro and in vivo pharmacological experiments prove that such a novel compound can continuously and efficiently inhibit HBV gene expression.
US11840689B2

The present disclosure provides methods of treating or preventing fatty liver disease and/or lowering cholesterol and LDL cholesterol levels in a subject. The present disclosure further provides methods of lowering expression of Pleckstrin and Sec7 Domain Containing 3 (PSD3) in a subject.
US11840686B2

Disclosed herein are antisense compounds and methods for decreasing PKK mRNA and protein expression. Such methods, compounds, and compositions are useful to treat, prevent, or ameliorate PKK-associated diseases, disorders, and conditions.
US11840682B2

The invention concerns a cassette for cell culture comprising: an at least partially rigid housing internally defining an internal space inside which a cell culture bag defining an internal volume is arranged and attached; conduits each connected at one end to the internal volume of the bag and each having a second end situated outside the housing; and valves for enabling/preventing the flow of fluid through the conduits that are mounted on the housing.
US11840669B2

The present invention relates to a method for producing a hydrocarbon, including a step (Y) of converting a reaction product of at least one sulfur compound selected from the group consisting of hydrogen sulfide and a compound containing a —SH group which are contained in a hydrocarbon with an α,β-unsaturated aldehyde compound into a water-soluble compound in the presence of water, and a step (Z) of separating oil and water.
US11840668B2

An integrated process for the production of a useful liquid hydrocarbon product comprises: feeding a gasification zone with an oxygen-containing feed and a first carbonaceous feedstock comprising waste materials and/or biomass, gasifying the first carbonaceous feedstock in the gasification zone to produce first synthesis gas, partially oxidising the first synthesis gas in a partial oxidation zone to generate partially oxidised synthesis gas, combining at least a portion of the first synthesis gas and/or the partially oxidised synthesis gas and at least a portion of electrolysis hydrogen obtained from an electrolyser in an amount to achieve the desired hydrogen to carbon monoxide molar ratio of from about 1.5:1 to about 2.5:1, and to generate a blended synthesis gas, wherein the electrolyser operates using green electricity; and subjecting at least a portion of the blended synthesis gas to a conversion process effective to produce the liquid hydrocarbon product.
US11840666B1

A formation treatment composition that includes an aqueous fluid, at least omniphobic fluorochemical, and an acid is described. A method of attenuating acid reactivity of a formation rock is also described. The method includes injecting a formation treatment composition into a reservoir, contacting the omniphobic fluorochemical of the formation treatment composition with the rock, and mitigating a reaction between the acid of the formation treatment composition and the rock surface.
US11840661B2

Provided is a filter plug, a well system, and a method for fracturing a well system. The filter plug, in one aspect, includes a filtration skeleton. The filter plug according to this aspect further includes a degradable material in contact with the filtration skeleton, the filtration skeleton and degradable material configured to lodge within a port in a wellbore, and thus substantially plug the port when the degradable material remains intact with the filtration skeleton and allow the filtration skeleton to filter particulate matter as fluid passes there through when the degradable material no longer remains intact with the filtration skeleton.
US11840656B2

The disclosure provides a forming method of a halogen-free flame-retardant material. The method includes the followings. A twin-screw extruder including a first zone and a second zone is used. A mixture in the first zone is mixed, melted and heated to form a molten mixture. The mixture includes a halogen-free flame retardant, a wear-resistant modifier, a thermoplastic elastomer, and an antioxidant. In addition, a silane-modified nano-silica aqueous suspension is introduced into the second zone to mix the silane-modified nano-silica aqueous suspension with the molten mixture from the first zone. The first zone and the second zone are continuously connected regions.
US11840655B2

The present disclosure provides a yellow-red spectral quantum dot, a synthesis method therefor and application thereof. The yellow-red spectral quantum dot has an alloyed structure of CdSe@CdZnSe/CdZnS or an alloyed structure of CdSe@CdZnSe/CdZnS/ZnS, the ZnS shell being one or more monolayers, and the fluorescence emission peak wavelength of the yellow-red spectral quantum dot being between 580 nm and 640 nm.
US11840649B2

The present invention is directed to tack solutions comprising formic acid, and their use in applying adhesive-coated films to substrates. In particular, paint protection films (PPFs) can be applied to vehicle bodies using the solutions of the present invention.
US11840648B2

Disclosed is a semiconductor device manufacturing method, including a preparation step of preparing a laminated body in which a supporting member, a temporary fixation material layer that generates heat upon absorbing light, and a semiconductor member are laminated in this order, and a separation step of irradiating the temporary fixation material layer in the laminated body with incoherent light and thereby separating the semiconductor member from the supporting member.
US11840639B2

A system for applying a first, a second, and a third coating composition. The system includes a first high transfer efficiency applicator defining a first nozzle orifice. The system further includes a second high transfer efficiency applicator defining a second nozzle orifice. The system further includes a third high transfer efficiency applicator defining a third nozzle orifice. The system further includes a substrate defining a target area. The first, the second, and the third high transfer efficiency applicators are configured to expel the first coating composition through the first nozzle orifice to the target area of the substrate, through the second nozzle orifice to the target area of the substrate, and through the third nozzle orifice to the target area of the substrate.
US11840630B2

A resin composition includes 50 parts by weight of a vinyl-containing polyphenylene ether resin, 1 part by weight to 30 parts by weight of a styrene-butadiene-styrene block copolymer and 0.5 part by weight to 30 parts by weight of a zinc molybdate-covered silica, wherein the zinc molybdate-covered silica has a mass ratio of zinc molybdate to silica of between 1:9 and 2:8. The resin composition may be used to make various articles, such as a prepreg, a resin film, a laminate or a printed circuit board, and at least one of the following properties can be improved, including gel time stability, copper foil peeling strength, difference rate of dissipation factor and conductive anodic filament test.
US11840629B2

The present disclosure relates to a polyalkylene carbonate-based resin having an excellent effect of suppressing a blocking phenomenon as well as excellent mechanical properties and thermal stability, a method of preparing the same, and a molded article prepared from the polyalkylene carbonate-based resin.
US11840627B2

A resin composition that is useful in the preparation of protective coatings. The resin composition comprises a polyfunctional cyanate ester, a phenol-end-modified PDMS oligomer, and a catalyst.
US11840625B2

The present invention relates to a (meth)acrylic polymer composition. In particular the present invention it relates to polymeric composition suitable for security glazing. The invention also relates to a process for manufacturing such a polymeric composition suitable for security glazing. More particularly the present invention relates to a bullet resistant (meth)acrylic polymer composition and relates also to a process for preparing such a bullet resistant (meth)acrylic polymer composition and its use in glazing.
US11840623B2

Described herein are methods for rendering biodegradable a plastic material that is not itself biodegradable, by blending the plastic material with a carbohydrate-based polymeric material that is formed from one or more starches, and a plasticizer (e.g., glycerin). The carbohydrate-based polymeric material is less crystalline than the starting starch materials, e.g., being substantially amorphous, and having a crystallinity of no more than 20%. Third party testing shows blends of such materials render the entire blend biodegradable, believed to be due to the low crystalline substantially amorphous carbohydrate-based polymeric material breaking the hygroscopic barrier associated with the non-biodegradable plastic material, so that when blended together, both the plastic material and the carbohydrate-based polymeric material are biodegradable.
US11840617B2

Provided are: a stabilizer composition capable of imparting a vinyl chloride resin with excellent thermal stability, coloration resistance, and thermal coloration resistance; a vinyl chloride resin composition containing the same and a molded article of the composition. The stabilizer composition contains, with respect to 100 parts by mass of a component (A): 5 to 700 parts by mass of a component (B) and 5 to 200 parts by mass of a component (C). The component (A) is at least one organic acid zinc salt, the component (B) is at least one selected from the group consisting of organic acid barium salts, overbased barium carbonates, organic acid calcium salts and overbased calcium carbonates, and the component (C) is at least one hindered amine-based light stabilizer.
US11840614B2

A method of manufacturing a fluid control device includes extruding a polymer melt into a chamber defined by an outer surface of a support structure and a disintegrable metallic tubular member disposed at the support structure, the polymer melt comprising a high heat polymer and a foaming agent, the high heat polymer having a heat deflection temperature of about 100° C. to about 300° C. measured at 1.82 MPa in accordance with ASTM D648-18; sealing the chamber; and foaming the high heat polymer to produce a porous filtration medium in a compacted shape.
US11840613B2

A Z-pin for increasing a delamination resistance of continuous fibre-reinforced polymer composites, formed of a composite material including a polymer matrix, and a plurality of fibres embedded in the polymer matrix and aligned along the length direction of Z-pin, the fibres having an elongation at break of at least 2% and a tensile strength of at least 5 GPa, the polymer matrix having an elongation at break equal to or greater than the elongation at break of the fibres, and a tensile strength of at least 120 MPa.
US11840608B2

One of the purposes of the present invention is to provide a silicone which has polymerizable groups at the both terminals and an amphiphilic side chain and which provides a copolymer having high surface wettability. The present invention provides a silicone represented by the formula (1): in the formula (1) R1 is a group represented by the following formula (2): wherein n is an integer of 2 to 8 and R4 is a methyl group or a hydrogen atom, “a” is an integer of 1 to 500, b is an integer of 1 to 100, provided that a+b is 50 to 600, the siloxane units in the aforesaid parentheses may be bonded in a block or at random, R2 is, independently of each other, a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, R3 is, independently of each other, an alkyl group having 1 to 6 carbon atoms, A1 is a group represented by the formula (3) or (3′): wherein R is a hydrogen atom or a methyl group, B1 is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an aralkyl group having 7 to 12 carbon atoms, or an acyl group having 1 to 6 carbon atoms, m is an integer of 0 to 8, p is an integer of 1 to 10, q is an integer of 1 to 50, and the polyether units in the parentheses are bonded in the above-described order.
US11840596B2

A catalyst composition, a method of preparing a polyolefin including the same, and a polyolefin prepared from the same are disclosed herein. In some embodiments, a catalyst composition comprises a first transition metal compound represented by Chemical Formula 1, and a second transition metal compound represented by Chemical Formula 2, wherein a molar ratio of the first transition compound to the second transition metal compound ranges from 1:0.3 to 1:3.5. The catalyst composition is capable of preparing a polyolefin having excellent mechanical stability, while exhibiting excellent process stability and high polymerization activity during the preparation of a polyolefin in a slurry process.
US11840590B2

The present invention is a polyvinyl alcohol-based film comprising a polyvinyl alcohol resin, having tan δ of 0.20 or less at 30° C. in a width direction of the film under an air atmosphere of a relative humidity of 50% RH, and a storage modulus of 11.2×106 to 20×106 Pa at 140° C. in the width direction of the film under a dry atmosphere. According to the present invention, a polyvinyl alcohol-based film having good formability can be provided.
US11840588B2

The present disclosure relates to a linear low-density polyethylene copolymer and a preparation method thereof. The linear low-density polyethylene copolymer has a long-chain branching (LCB) distribution similar to that of general metallocene polyethylene (mPE) and has good mechanical properties such as processability and toughness. Thus, the linear low-density polyethylene copolymer is useful for molding into shrinkage films, agricultural films, etc.
US11840582B2

The present disclosure relates to a method of synthesizing cyclosporine derivatives. The method includes: providing a precursor fluid of the cyclosporine derivative, an alkaline fluid and a ClCH2OCOCl solution; premixing the precursor fluid and the alkaline fluid to obtain a premixed solution; feeding the premixed solution into a first reaction chamber, reacting to prepare a first reaction liquid; feeding the first reaction liquid into a second reaction chamber, reacting the first reaction liquid with a CO2 fluid to prepare a second reaction liquid; and reacting the second reaction liquid with the ClCH2OCOCl solution.
US11840580B2

A method for producing Metal Organic Framework (MOF) having a framework that encapsulates a bio-molecule, the method comprising combining in a solution the bio-molecule and MOF precursors, wherein the bio-molecule promotes formation of the encapsulating framework.
US11840579B2

The invention provides novel heterodimeric proteins including heterodimeric antibodies.
US11840571B2

The present invention is directed to bispecific molecules (e.g., diabodies, bispecific antibodies, trivalent binding molecules, etc.) that possess at least one epitope-binding site that is immunospecific for an epitope of PD-1 and at least one epitope-binding site that is immunospecific for an epitope of CTLA-4 (i.e., a “PD-1×CTLA-4 bispecific molecule”). The PD-1×CTLA-4 bispecific molecules of the present invention are capable of simultaneously binding to PD-1 and to CTLA-4, particularly as such molecules are arrayed on the surfaces of human cells. The invention is directed to pharmaceutical compositions that contain such PD-1×CTLA-4 bispecific molecules, and to methods involving the use of such bispecific molecules in the treatment of cancer and other diseases and conditions. The present invention also pertains to methods of using such PD-1×CTLA-4 bispecific molecules to stimulate an immune response.
US11840569B2

Polypeptides are provided that bind CD123 on a target cell and the constant domain of TCR on a T cell. The polypeptides can be used in methods for treatment of CD123 associated cancers or inflammatory conditions.
US11840568B2

The present invention relates to an antibody binding to lymphocyte activation gene-3 (LAG-3) and use thereof.
US11840561B2

Disclosed is an isolated or purified T cell receptor (TCR) having antigenic specificity for mutated Kirsten rat sarcoma viral oncogene homolog (KRAS) presented in the context of an HLA-Cw*0802 molecule. Related polypeptides and proteins, as well as related nucleic acids, recombinant expression vectors, host cells, populations of cells, and pharmaceutical compositions are also provided. Also disclosed are methods of detecting the presence of cancer in a mammal and methods of treating or preventing cancer in a mammal.
US11840560B2

Prodrug compounds of GLP-1/GIP receptor co-agonists are provided wherein the GLP-1/GIP receptor co-agonists have been modified by the linkage of a dipeptide to the GLP-1/GIP receptor co-agonist through an amide bond. The prodrugs disclosed herein have extended half-lives and are converted to the active GLP-1/GIP receptor co-agonist at physiological conditions through a non-enzymatic reaction driven by chemical instability.
US11840556B2

Provided herein relate to modified or mutant forms of secretin and compositions comprising the same. In particular, the modified or mutant forms of secretin permits efficient capture and/or translocation of an analyte through the modified or mutant secretin nanopores. Methods for using unmodified secretin or the modified or mutant forms of secretin and compositions, for example, for characterizing an analyte, e.g., a target polynucleotide, are also provided.
US11840555B2

The present invention provides AAV capsid proteins comprising a modification in the amino acid sequence and virus vectors comprising the modified AAV capsid protein. The invention also provides methods of administering the virus vectors and virus capsids of the invention to a cell or to a subject in vivo.
US11840553B2

The invention relates to monoclonal and/or monovalent antibodies that bind CD47. The invention relates to monoclonal and/or monovalent antibodies that bind CD19. The invention also relates to novel bispecific monoclonal antibodies carrying a different specificity for each binding site of the immunoglobulin molecule, where one of the binding sites is specific for CD47. The invention also relates to novel bispecific monoclonal antibodies carrying a different specificity for each binding site of the immunoglobulin molecule, where one of the binding sites is specific for CD19.
US11840549B2

Described herein are bisphosphonate quinolone compounds, conjugates and pharmaceutical formulations thereof that can include a bisphosphonate and a quinolone, where the quinolone can be releasably coupled to the bisphosphonate. Also provided herein are methods of making and methods of using the bisphosphonate quinolone compounds, conjugates and pharmaceutical formulations thereof.
US11840538B2

Provided is a heterocyclic compound of Formula 1: and an organic light emitting device comprising the same.
US11840537B2

A 5-bromoquinazoline derivative (I), structural formula thereof is as follows: the synthesis method thereof comprises weighing 1.18 g of 5-bromoisatin, 2.5503 g of ammonium formate and 100 ml of absolute methanol in a 250 mL round-bottom flask, heating, stirring and refluxing for 48 h, stopping reaction, rotating to obtain 1.6033 g of filter residue crude product, carrying out column chromatography separation by using dichloromethane and absolute methanol according to a volume ratio of 1:1, and obtaining a target crystal compound I; the application of the 5-bromoquinazoline derivative compound crystal (I), as a catalyst has a good catalytic effect in nitrile silicification reaction of benzaldehyde and auto-polymerization reaction of benzophenone hydrazone, the conversion rates thereof respectively reach 39% and 76%, and the crystal (I) can be used as an anti-cancer reagent which has certain anti-cancer activity of breast cancer, liver cancer and lung cancer.
US11840534B2

The present invention relates to tricyclic compounds, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
US11840531B2

The present invention relates to novel compounds of formula I: which have the properties of CDK8/19 inhibitors, to a pharmaceutical composition comprising said compounds, and to use thereof as a medicine for treating diseases and disorders.
US11840525B2

Disclosed is a use of a small-molecule AURKB inhibitor for treatment of non-small cell lung cancer. The small-molecule AURKB inhibitor is directed to a diindolylmethane compound of formula (I-a) or a solvate, a N-oxide or a pharmaceutically acceptable salt thereof,
US11840518B2

The present invention belongs to the field of medical technology, and specifically relates to use of bromophenol-pyrazoline compounds for the treatment of feline coronavirus diseases. Studies carried out for the present invention revealed that bromophenol-pyrazoline compounds could inhibit activity of feline infectious peritonitis virus main protease (FIPV Mpro) and interfere with replication of feline infectious peritonitis virus (FIPV) in cells. In a clinical trial, the bromophenol-pyrazoline compounds can treat infectious peritonitis in cats naturally infected with the FIPV, greatly improve survival rate of cats, and can be used to prepare drugs for treating feline infectious peritonitis.
US11840516B2

Small molecule potentiatiors to potassium channels (such as Kv7 potentiators—which are also called KCNQ potentiators), compositions including such compounds, and methods of using such compounds for the treatment of Amyotrophic Lateral Sclerosis and other neurological diseases caused by changes in motor neuron excitability, including, but not limited to, primary lateral sclerosis, pseudobulbar palsy, progressive bulbar palsy, progressive muscular atrophy and epilepsy.
US11840511B2

The present invention relates to a process for preparing a (2-cyclopentenyl)acetate ester compound of general formula (2) as described herein, the process comprising: subjecting a haloacetaldehyde alkyl 2-cyclopentenyl acetal compound of general formula (1) as described herein to a dehydrohalogenation reaction in the presence of a base, followed by a rearrangement reaction to form the (2-cyclopentenyl)acetate ester compound of general formula (2). The present invention also relates to a process for preparing a (2-cyclopentenyl)acetic acid compound of general formula (3) as described herein, the process comprising hydrolyzing the (2-cyclopentenyl)acetate ester compound of general formula (2) to form the (2-cyclopentenyl)acetic acid compound of general formula (3). The present invention also relates to a haloacetaldehyde alkyl 2-cyclopentenyl acetal compound of general formula (1) as described herein.
US11840510B2

The present disclosure relates to a manufacturing system and a manufacturing method which are capable of continuously manufacturing an ester-based composition, and has a technical feature of being capable of manufacturing an ether-based composition continuously, economically, and efficiently.
US11840494B2

A process for treating mixtures containing polyalkylaromatic hydrocarbons, intended for transalkylation processes, includes a mild reduction with hydrogen in the presence of a suitable hydrogenation catalyst. The process also relates to a transalkylation process of polyalkylaromatic hydrocarbons having the treatment.
US11840493B2

According to one embodiment, a catalyst system that reduces polymeric fouling may comprise at least one titanate compound, at least one aluminum compound, and at least one antifouling agent or a derivative thereof. The antifouling agent may comprise a structure comprising a central aluminum molecule bound to an R1 group, bound to an R2 group, and bound to an R3 group. One or more of the chemical groups R1, R2, and R3 may be antifouling groups comprising the structure —O((CH2)nO)mR4, where n is an integer from 1 to 20, m is an integer from 1 to 100, and R4 is a hydrocarbyl group. The chemical groups R1, R2, or R3 that do not comprise the antifouling group, if any, may be hydrocarbyl groups.
US11840490B2

Disclosed herein are soil amendments, generally in the form of coated perlite compositions, as well as methods of making and using the same. The disclosed compositions, methods, and systems provide for various beneficial enhancements to plants growth and soil health, and may decrease costs, for example by avoiding the need for multiple treatments. The presently disclosed compositions, methods, and systems also aid in prolonging release of plant nutrition into the soil (including silica), enhancing aeration, water retention, and drainage, resisting soil compaction, providing for pest and insect control, etc. In many embodiments, the disclosed coated perlite composition is a sterile composition, that is lightweight, and has a low dust content, which may provide for efficient and low-cost handling and transport of products comprising same. The disclosed coated perlite compositions comprise perlite particles having a coating of a mixture of diatomaceous earth phosphorous and may also include one or more of nitrogen, phosphorus, and potassium in the coating.
US11840487B2

The disclosure provides seals for devices that operate at elevated temperatures and have reactive metal vapors, such as lithium, sodium or magnesium. In some examples, such devices include energy storage devices that may be used within an electrical power grid or as part of a standalone system. The energy storage devices may be charged from an electricity production source for later discharge, such as when there is a demand for electrical energy consumption.
US11840486B1

High-entropy ultra-high temperature ceramics (HE-UHTC) coatings deposited on substrates, as well methods for depositing the HE-UHTC coatings on the substrates, are provided. An HE-UHTC electrode can be fabricated via spark plasma sintering (SPS) and then a thin coating of the HE-UHTC can be deposited in a precision-controlled manner on a substrate via an electro-spark deposition process.
US11840466B2

A chemical injection system connects a main water flow to a source of chemicals to a bypass chemical dispenser in a water treatment system. The chemical injection system includes a supply pipe, a return pipe having a bypass chemical dispenser located along a length thereof, and a controlled pumping system including a compounding-rate pump controller connected to a pumping loop.
US11840465B2

A sensor is configured to sense a parameter of an aqueous liquid. The sensor has an analog output port configured to provide an analog signal indicative of a sensed parameter, and a calibration memory device storing individual digital information indicative of a calibration of the sensor. A digital output port provides a digital signal indicative of the digital information. A treatment system and method is matched to the sensor.
US11840457B1

A system for producing particles of aluminum chlorohydrate includes a feed stream configured to have a liquid solution of aluminum chloride, a conveyor belt having a surface configured to hold the liquid solution, a first radiant heat source configured to heat the liquid solution on the surface in order to form solid aluminum chloride hexahydrate, a grinder configured to crush the solid aluminum chloride hexahydrate in order to reduce an overall particle size of the aluminum chloride hexahydrate, and a second radiant heat source configured to heat the aluminum chloride hexahydrate in order to decompose the aluminum chloride hexahydrate and produce the particles of aluminum chlorohydrate. Methods of producing particles of aluminum chlorohydrate are also disclosed.
US11840451B2

Materials, kits, and methods are directed to controlling reactability of activated aluminum to produce hydrogen when exposed to water. For example, a moisture-stabilized material may be treatable with one or more additives to form a water-reactive source of hydrogen. The moisture-stabilized material may include a bulk volume including aluminum, at least one activation metal disposed along the aluminum within the bulk volume, the at least one activation metal more noble than the aluminum, and a salt along at least an outer surface of the bulk volume, the salt dissolvable in water to form an ion-containing solution at a rate faster than a reaction rate of water with the aluminum of the bulk volume.
US11840444B2

A fuel storage and dispensing device that includes one or more storage tanks that are housed in a cabinet. A dispenser is fluidly attached to one or more of the storage tanks through a conduit. The dispenser includes one or more safety features to prevent inadvertent dispensing of fuel and to control the dispensing of the fuel.
US11840441B2

Described herein is a coupling device configured to be mechanically coupled to a cap of a container to be in a coupled configuration. Also described herein are a corresponding method and a corresponding system. In one embodiment, the coupling device is used in combination with a crop protection spray system. The coupling device includes a single probe and a first and a second mechanical mechanism. The first and the second mechanical mechanisms are independent from each other. The first mechanism allows drawing the cap and the container towards the coupling device thereby sealing and locking the cap and the coupling device into a desired position. The second mechanism facilitates actually moving the probe thereby lifting the probe with the closure insert into the container. The coupling device may be embodied as a first, second and third tube which are arranged concentrically.
US11840440B2

A beverage order fulfillment system allows for beverage fulfillment from a mobile device without requiring a custom software application on the mobile device but uses a web connection to control beverage dispenser operations instead. The mobile device incorporates web browser software, and the web browser software is configured to initiate communication sessions with the at least one server. Data entry options are displayed on the interactive GUI for the first computer to communicate beverage selection commands to the beverage dispensing software, via the at least one server, in a respective instance of beverage fulfillment. The at least one server incorporates web socket application program interfaces (APIs) stored on the at least one server and configured to connect a communications link to the beverage dispenser and the web browser software on the first computer.
US11840437B1

Conventional fork-type autonomous mobile robots (AMRs) have been suited to handle pallets and are typically designed with two forks. Such AMRs are very bulky in nature and specifically designed for a cart handling application, and usually have large openings and less suitable for lifting roller carts. Present disclosure provides a fork assembly for AMRs/Autonomous Guided Vehicles (AGVs) for transporting roller cages/carts within warehouses. The fork assembly when integrated with AMR enables performing various tasks. More specifically, the fork assembly includes a first plate and a second plate. The fork assembly further include roller movement enabler blocks that are driven by respective fork motors. Movement of the roller movement enabler blocks enable rolling of rollers on respective roller guides within tapered region thereby enable lowering and rising of the second plate with reference to the first plate for lifting a payload and movement thereof to a desired location.
US11840431B2

A winch control system having a solid state winch contactor and a boost power supply for a vehicle equipped with an electric winch and especially for off-road vehicles, is disclosed. This invention automatically provides three winch speeds: a “slow start” (“creep”) speed for “parking” the hook and for “sneaking” up on a load, a normal speed for normal winch operation and a fast speed for taking less time to unwind and rewind the winch rope when there is no load on the winch. Protection features for the winch contactor and/or the winch include, but are not limited to, electronic winch motor braking, current limiting, over temperature, undervoltage and reverse battery. Winch current limiting is adjustable from 100 amps to 300 amps, chosen for the purpose of accommodating various winch sizes.
US11840429B2

A frame structure of a hoist, the frame structure including a support frame structure, a bearing wheel arrangement fastened to the support frame structure by suspenders to support the hoist on a main support structure and to move the hoist on the main support structure, whereby the bearing wheel arrangement includes, in the movement direction of the hoist, bearing wheels arranged on opposite sides thereof, and upper sheave arrangements secured to the support frame structure, wherein the support frame structure includes two plates arranged opposite and at a distance from each other, the upper parts of the plates bent towards each other, and in the support frame structure there is arranged an axle passing through both plates, on which axle a sheave is arranged between the plates, and the bent upper parts of the plates are detachably fastenable by a wedge locking to the suspender in order to adjust the mutual distance between the bearing wheels arranged on opposite sides of the support frame structure by means of the suspenders.
US11840426B2

A large manipulator for concrete pumps a distributor boom that includes an articulated boom mounted on the boom pedestal and formed by multiple articulating boom arms with multiple joints for pivoting the boom arms with respect to the boom pedestal or an adjacent boom arm. A control device controls the movement of the articulated boom with the aid of drive unit actuating elements associated with the articulated joints. A device determines the vertical speed v∥ and/or horizontal speed v⊥ of a location on at least one boom arm in a coordinate system referenced to the frame. A device is also provided for determining the articulating angles of the joints. The control device controls the movement of the articulated boom by providing positioning control variables SDi for the actuating elements of the drive units, which positioning control variables depend on the determined vertical speed v∥ and/or horizontal speed v⊥ of the boom arm location, and on the determined articulating angles εi of the joints, and/or on an angle of rotation ε18 of the boom pedestal about a vertical axis, and on control signals S for adjusting the distributor boom generated by a controller that can be operated by a boom operator.
US11840419B2

A turnable sheet stopper blocks and passes a sheet conveyed on a sheet guide, and includes a proximal portion, a distal portion connected to the end of the proximal portion, and a folding mechanism that connects the distal portion to the proximal portion. The sheet stopper transitions between first and second positions. In the second position, the proximal and distal portions integrally turn to the downstream side in the sheet conveyance direction to allow the sheet to pass. The sheet stopper transitions from the second position to a third position when a user draws out the sheet from an upstream side. In the third position, the distal portion folds toward the upstream side to allow the sheet to be drawn out. During transition from the second position to the third position, the edge of the distal portion is located on or away from an outer surface of the sheet guide.
US11840416B2

A sheet sorting apparatus includes a second tray arranged below a first tray detachable from a main body having a first discharge port corresponding to the first tray and a second discharge port corresponding to the second tray, a discharge unit, a tray detecting unit, and a control unit. The discharge unit discharges a sheet toward the first or second discharge port. In a state that the first tray is detached from the main body and the discharge unit discharges sheets from the first discharge port to the second tray and then the first tray is detected as attached to the main body, the control unit selects a discharge destination of a second sheet, subsequent to a first sheet discharged and stacked first after the first tray is attached to the main body, such that the second sheet is stacked on a tray having the first sheet thereon.
US11840415B2

An image forming apparatus has an apparatus main body, a sheet conveyance passage, a cover member, a conveyance unit, a sheet tray, a first sheet feeding portion, and a feed unit. The sheet conveyance passage is inside the apparatus main body. The conveyance unit is inside the cover member and is supported to be pivotable between an open position and a closed position. The first sheet feeding portion has a feed unit. The conveyance unit has a swing guide of which a lower end part is swingably supported on the apparatus main body and which, in the closed position, is located in a first position to face the feed unit and constitute part of the sheet conveyance passage and, in the open position, is located in a second position to be located away from the feed unit.
US11840412B2

A handling system includes a gravity feed rack, a pick-up rack, a front retaining element, and a rear retaining element. The gravity feed rack includes a retaining mechanism having an axially rotatably mounted shaft. The front retaining element is connected to the shaft. The front retaining element is moveable to a first retaining position to inhibit movement of a first load carrier. The rear retaining element is connected to the shaft and moveable to a second retaining position to inhibit movement of a second load carrier. When the gravity feed rack and the pick-up rack are brought together, at least one contact surface of a deflection element is configured to cooperate with the engagement element in order to rotate the shaft counter to a restoring force causing the front retaining element to move from the first retaining position and the rear retaining element to move to the second retaining position.
US11840404B2

A roller plate assembly includes a base plate having a plurality of openings distributed along a length and a width of the base plate. The roller plate assembly includes at least two cross supports coupled to the base plate. The roller plate assembly also includes a roller shaft extending at least partially through the at least two cross supports and a plurality of rollers rotatably mounted to the roller shaft. Each roller is disposed within a corresponding one of the plurality of openings and configured to project at least partly over the upper surface of the base plate. The plurality of rollers are configured to allow a package to move across the plurality of rollers from a first edge of the roller plate assembly to a second edge of the roller plate assembly in the length direction of the base plate.
US11840401B2

The technical field of engineering chains, specifically chains for the transport of raw material is provided, which purpose is to reduce the number of moving parts usually used in engineering chains with outboard wheels, without sacrificing optimal performance. To this end, it provides a straight plate chain mechanism with external and internal pitch, with a ratchet mechanism between the pitches, making the chain self-supporting and allowing it to only rotate in the internal direction when it has direct interaction with the sprocket, thus considerably reducing the possible catenaries.
US11840395B2

An inflatable insulation panel includes a bladder configured to contain air, plurality of tethers disposed within an interior cavity of the bladder, and at least one reflective film disposed within the interior cavity of the bladder. The bladder includes a first wall, a second wall opposite of the first wall, and perimeter walls extending between and connected to perimeter edges of the first and second walls. The first and second walls and the perimeter walls collectively defining the interior cavity of the bladder. The plurality of tethers extend between and are connected to interior surfaces of the first and second walls. The plurality of tethers limit movement of the first and second walls away from one another when the bladder is inflated. The at least one reflective film is disposed between the interior surfaces of the first and second walls.
US11840391B1

A system may include at least one multipurpose container with a bottle portion and a cap portion, and the bottle portion may include a bottle wall about the interior and forming an outer surface. The outer surface may have primary faces configured to permit vertical stacking of the container on another container in a stack of containers, and secondary faces. Alignment features may facilitate alignment of the bottle portions in a stack of containers, and at least a pair of the alignment features may be located on the primary faces. The alignment features may include at least one aligning lug located on and protruding from the first primary face and at least one aligning recess located on and depressed into the second primary face to removably receive the at least one aligning lug of a said container in the stack of containers.
US11840384B2

A container closure system comprising a container (e.g., a coffee cup) with a lid comprising a sip hole, wherein the closure system further comprises a stirrer that may be used to removably plug the sip hole in the lid, said stirrer being optionally further capable of stirring liquid within the container. The present invention also may include an attachment mechanism or attachment means on or adjacent to the lid, whereby the stirrer may by releasably attached to the lid for storage, transportation, and to facilitate facile relocation of the stirrer.
US11840381B2

A lockable container comprising a sleeve having at least three sidewalls, the sidewalls defining a pocket, the pocket having at least one entrance, and the pocket adapted for receiving and housing a hinged shell, a least one sidewall of the sleeve having a slit; a hinged shell having a lid, a tray hingedly connected to the shell, storage space defined by the tray, and a locking tab disposed on one of the lid or the tray, the hinged shell comprised of a flexible and resilient material; wherein the locking tab is substantially aligned with the slit when the hinged shell is housed within the sleeve, causing the locking tab to protrude through the slit; and wherein the hinged shell is prevented from sliding out of the sleeve unless the locking tab is flexed to disengage the slit.
US11840376B2

A security container that can be easily and securely connected to a fixed structure such as, but not limited to, a rod, pole, handle, latch, etc. such that the security container can be securely and easily connected and disconnected from the fixed structure.
US11840368B2

A meat tray sized and shaped to support raw meat is provided. The meat tray is composed of a paperboard material. The meat tray may include a generally planar base extending to a sidewall that extends transversely from the planar base to an angled outer transition which forms an outer periphery of a tray cavity. A rim of the meat tray is located at a terminus of the angled outer transition and extends away from the cavity. The rim may include an outer arcuate rim portion that extends and curves away from the outer transition and a planar flange extending from the outer arcuate rim portion and terminates at an edge. The edge faces downwardly with respect to the outer arcuate rim portion.
US11840366B2

A container, in particular in ampoule form, and consists entirely or predominantly of plastic materials and has a container body (10) for receiving a filling product (12). The filling product can be removed via a releasable container opening (22) after a closure part (18) has been removed, which closure part is detachably connected to the neck part (14) of the container body (10) along a separation line (20) in an unopened position. In the unopened position, a conically extending wall (36) on the neck part (14) on the container body (10) and a conically (38) or cylindrically extending wall (38a) on the closure part (18) adjoin the separation line (20). These walls (36, 38, 38a) delimit at least part of an annular space (40, 40a), one end of which opens out into the environment and the other end of which opens out into the separation line (20).
US11840365B2

An insulating container can be configured to retain a volume of liquid, and include a canister having a first inner wall having a first end having an opening extending into an internal reservoir, and a second outer wall forming an outer shell. The opening can be sealed by a spout adapter, the spout adapter having a spout channel extending between the internal reservoir and a spout opening, smaller than the opening of the canister. The spout opening may be sealed with a cap having a magnetic top surface, and the spout adapter may be further removably coupled to a lid that may be used as a cup into which a volume of the liquid can be poured.
US11840361B1

The magnetic handling systems comprise a bladder and a magnetic carriage system. The bladder is configured to be received within a stringer interior volume of a hat stringer and comprises a magnetic insert having a plurality of magnetic walls, each configured to align with a respective wall portion of the hat stringer. The magnetic carriage system comprises a carriage having a magnetic head that comprises a bracket and a plurality of magnetic sources supported by the bracket. Each magnetic source is configured to magnetically couple with a respective magnetic wall of the magnetic insert to produce an attractive magnetic force therebetween. The methods comprise disposing a bladder having a plurality of the magnetic inserts within the hat stringer, magnetically engaging a plurality of the magnetic heads with the plurality of magnetic inserts, and conforming the hat stringer by moving at least one magnetic head relative to another magnetic head.
US11840360B1

An apparatus and a method for an indicating system for ground support equipment for an electric aircraft is disclosed. The apparatus may include ground support equipment, wherein the ground support equipment may include at least a ground support module, wherein the at least a ground support module may be configured to support an operation of an electric aircraft, one or more housings, wherein the one or more housings may be configured to house the at least a ground support module, a cable module, wherein the cable module may be configured to connect the at least a ground support module and the electric aircraft, an indicator configured to indicate informatic communication of the at least ground support module and the cable module and a controller communicatively connected to the at least a ground support module and the cable module and configured to control the indicator.
US11840343B2

Provided is an aircraft seat that enhances passenger comfort and reduces the burden on cabin attendants. The aircraft seat includes a base with a relatively movable seat portion and a backrest portion; an actuator for relatively moving the seat portion and the backrest portion; a biometric sensor installed on the base and configured to obtain biometric information of a passenger; a plurality of elastic members installed on the base; a modification device configured to change an elastic force of at least one elastic member, and a control device, wherein the control device operates the actuator or the modification device in response to a signal from the biometric sensor.
US11840339B2

A method, a device, and a system using the device, for avalanche control using an unmanned aerial vehicle to transport an explosive charge to a snow surface or snowpack. A holder of the device holds the explosive charge in a container. A receiver of the device receives a release signal. The holder releases the explosive charge in response to the release signal. A coupler couples the holder to the unmanned aerial vehicle. The explosive charge is fuzed to detonate after release from the holder to trigger an avalanche.
US11840333B2

Disclosed is a package delivery mechanism for use by an unmanned aerial vehicle (UAV). The package delivery mechanism includes a gravity activated locking mechanism to lock and unlock a package attached to the UAV based on the weight of the package. When the package is attached to suspension means of the UAV that lowers the package to the ground from the UAV, the locking mechanism automatically engages with the package and keeps the package locked to the suspension means, due to the weight of the package. When the package is lowered and reaches on the ground, the weight of the package is offloaded from the suspension means, which enables the locking mechanism to be disengaged, thereby releasing the package. The package delivery mechanism includes a severing module to sever the suspension means from the UAV.
US11840327B2

A Coanda system for controlling directions of an aircraft. The system includes a fluid passage defined in part by a casing wall having an inner surface facing the fluid passage. The fluid passage is configured to pass fluid from a first end inlet to a second end outlet. A fluid control element including a Coanda surface is disposed at the second end outlet. The fluid control element is moveable within the second end outlet to direct the fluid exiting the fluid passage between an upper gap and a lower gap, around the Coanda surface. A contour element is disposed on the inner surface of the casing wall upstream of the fluid control element, and further assists in directing the fluid to the open gap.
US11840317B2

A water flow deflection device attached to a side of a watercraft to enhance the watercraft's wake. The device having a narrow, elongated base with two ends and a base width, the base aligned along the side of the watercraft when the device is attached to the watercraft. A deflector attached to the base between the two ends and having a face spanning between a leading end and an opposing end, the leading end extending outwardly from the base. The deflector face having a surface area configured to deflect water and a deflector width greater than the base width. The base removably attachable to the watercraft by a plurality of suction cup assemblies, wherein a greater number of suction cup assemblies located between the first end and the leading end of the deflector than between the second end and the leading end of the deflector.
US11840316B2

To provide a human-powered vehicle control device configured to perform shifting in accordance with situations, a control device is configured to control a transmission of a human-powered vehicle. The control device comprises an electronic controller configured to control the transmission. The electronic controller includes at least one shifting condition for actuating the transmission to shift a transmission ratio. The electronic controller holds the shifting condition that is related with riding-related information of the human-powered vehicle in a case where the human-powered vehicle is in a riding convergence state.
US11840314B2

A multi-sprocket assembly for a bicycle rear wheel assembly comprising a multi-sprocket arrangement and a locking screw arrangement. The multi-sprocket arrangement is configured to be couplable to a driver of the wheel assembly in a torque-transmitting manner and comprises at least eleven sprockets. The multi-sprocket assembly is configured such that at least two of the smallest sprockets are axially fixed to the driver via the locking screw arrangement. The locking screw arrangement has a shaft portion for receiving at least one sprocket. The shaft portion has an axially outer stop portion at one end region and at least one external thread at an opposite end region. The external thread configured to be screwed into an associated internal thread to fix the locking screw arrangement. The external thread has an outer diameter which is larger than an outer diameter of a shaft portion region that receives the at least one sprocket.
US11840290B2

In an electric power steering device in which a control unit and a motor are integrated, when the control unit is housed in a case, although a frame, by which the motor and the control unit are compartmentalized, is required, there have been problems in that the case is deformed by a pressure which influences the case when the frame is provided, and a position accuracy of a shaft center of a rotation shaft of the motor is worsened. Therefore, in order to reduce a deformation of the case, a step portion is provided at an inner wall surface of the case and the frame is contacted to the step portion, and moreover, a connecting portion is provided between an outer circumference portion of the frame and an inner circumference portion of the case, whereby a movement of the frame is restrained.
US11840286B2

An airflow adjusting apparatus to be provided in a vehicle includes a flap and an airflow generator. The vehicle includes a wheel disposed to be partly protruded downward from a vehicle body of the vehicle. The flap is protruded, in front of the wheel, downward from the vehicle body. The airflow generator is configured to generate an airflow, and provided in an underneath of the vehicle body. The airflow generator is configured to generate an airflow. The airflow moves backward and downward of the vehicle and the airflow moves obliquely relative to a horizontal plane.
US11840282B2

A work vehicle includes a hood swingable in an up-down direction between an open position, in which the hood is positioned expose an engine room, and a closed position, in which the hood is positioned to close the engine room, and at least one damper to urge the hood toward a side of the open position. The damper is swingable in the up-down direction to rise toward a standing position in response to the hood being swung from a position closer to the closed position toward a position closer to the open position and fall toward a lying position in response to the hood being swung from the position closer to the open position to the position closer to the closed position. An urging mechanism is provided to, while the damper is in a position closer to the lying position than an intermediate position, apply to the hood an urging force to urge the hood from the position closer to the closed position toward the position closer to the open position against the load of the hood.
US11840279B2

A secondary retention device includes a bolt inserted through a cab floor and a modular saddle mount. A nut and the bolt retain the cab floor and the modular saddle mount together. A first alternative includes a yoke extending upward from the modular saddle mount, an extension plate extending downward from a bottom of the cab floor and a lock pin. A second alternative includes a bent over edge of the cab floor, a bent-up edge of the modular saddle mount and the lock pin. A third alternative includes a retention plate extending downward from the cab floor, a slot opening formed through a modular saddle mount to receive the retention plate and a fastener. A fourth alternative includes a curved tab extending upward from a modular saddle mount and a slot opening formed through the cab floor to receive the curved tab.
US11840269B2

Provided is a hand truck comprising a frame having a first end, and a second end configured with a wheel set, and a ledge extending at said second end, wherein one or both of the frame and the ledge is configured with an articulation arrangement for detachably attaching thereto a utility unit, the articulation arrangement extending parallel to a plane of the respective frame or ledge.
US11840268B2

A railcar for transporting one or more steel coils. In various embodiments, the railcar includes a front truck assembly, a rear truck assembly, a center sill assembly including a center sill operably supported by the front and rear truck assemblies, and first and second side walls supported by and substantially coupled to the center sill assembly such that the first and second side walls are spaced-apart from and substantially parallel to the longitudinal axis of the center sill.
US11840267B2

A control device for a railway vehicle includes a housing and a cover covering an opening. The cover is provided with a lock and a restricting member. The restricting member is located in one of a lock permitting position for permitting locking of the cover and a lock restricting position for restricting locking of the cover. The control device further includes an urging member that urges the restricting member to the lock restricting position. When the cover closes the opening, a pushing member pushes the restricting member to the lock permitting position, resulting in permission of locking of the cover.
US11840261B2

A system uses a machine learning based model to determine attributes describing states of mind and behavior of traffic entities in video frames captured by an autonomous vehicle. The system classifies video frames according to traffic scenarios depicted, where each scenario is associated with a filter based on vehicle attributes, traffic attributes, and road attributes. The system identifies a set of video frames associated with ground truth scenarios for validating the accuracy of the machine learning based model and predicts attributes of traffic entities in the video frames. The system analyzes video frames captured after the set of video frames to determine actual attributes of the traffic entities. Based on a comparison of the predicted attributes and actual attributes, the system determines a likelihood of the machine learning based model making accurate predictions and uses the likelihood to generate a navigation action table for controlling the autonomous vehicle.
US11840260B2

A method for generating at least one non-human animal crossing indicator, the method may include receiving by a vehicle computerized system, non-human animal crossing indicators; obtaining sensed information regarding an environment of the vehicle; processing the sensed information, wherein the processing comprises searching for one or more non-human animal crossing indicators of the non-human animal crossing indicators; wherein the non-human animal crossing element is selected out of (i) a non-human animal crossing object and (ii) a non-human animal crossing situation; autonomously determining, when finding at least one of the one or more non-human animal crossing identifiers, that the vehicle is driving towards a non-human animal crossing or is within the non-human animal crossing; and generating an alert when determining that the vehicle is driving towards the non-human animal crossing or is within the non-human animal crossing.
US11840245B2

A vehicle control data generation method is provided. A preference variable indicates a relative preference of a user for two or more requested elements that include at least two of three requested elements including a requested element indicating a high acceleration response of a vehicle, a requested element indicating at least one of vibration and noise of the vehicle is small, and a requested element indicating a high energy use efficiency. The reward calculating process includes a changing process that changes a reward provided when a characteristic of the vehicle is a predetermined characteristic in a case where a value of the preference variable is a second value such that the changed reward differs from the reward provided when the characteristic is the predetermined characteristic in a case where the value of the preference variable is a first value.
US11840242B2

A method and a device for ascertaining a dynamic tire circumference of a transportation vehicle. The method includes: receiving a first signal representing a yaw rate of the transportation vehicle, a second signal representing a wheel rotation speed of a wheel of the transportation vehicle, a third signal representing a steering angle of the transportation vehicle, and a fourth signal representing a dynamic track width of the transportation vehicle; ascertaining a first output signal of a first Kalman filter that represents the dynamic tire circumference of the wheel, using the first signal, the second signal, the third signal, and the fourth signal as input signals for the first Kalman filter; and using the first output signal in a control unit of the transportation vehicle.
US11840237B2

A control device and a method for controlling a vehicle powertrain to overcome, or avoid, a cog-to-cog condition during gear shifting is provided. The method comprises, when an input shaft of the gearbox is rotating, controlling a synchromesh arrangement so as to induce a difference in rotational speed between a first gear wheel and a first coupling sleeve arranged to lock the first gear wheel to a main shaft of the gearbox by at least partly engaging the first gear wheel or a second gear wheel to the input shaft. Furthermore, a computer program, a computer-readable medium and a vehicle are provided.
US11840234B1

Provided is a system and method that can control a merge of an autonomous vehicle when other vehicles are present on the road. In one example, the method may include iteratively estimating a series of values associated with one or more vehicles in an adjacent lane with respect to an ego vehicle, identifying a trend associated with the one or more vehicles from the iteratively estimated series of values, determining merge intentions of the one or more vehicles with respect to the ego vehicle based on the identified trend over time, verifying the merge intentions against a simulated change in the trend, selecting a merge position of the ego vehicle with respect to the one or more vehicles within the lane based on the verified merge intentions, and executing an instruction to cause the ego vehicle to perform a merge operation based on the selected merge position.
US11840229B1

An electronic control unit carries out deceleration fuel cutoff for stopping fuel injection in an engine, and deceleration lockup for engaging a lockup clutch, at the time of deceleration of a vehicle. The electronic control unit then ends deceleration fuel cutoff and deceleration lockup upon fulfillment of a recovery condition, On the other hand, when a request to restrain heat-up of a filter device is made before fulfillment of the recovery condition, the electronic control unit stops deceleration fuel cutoff, but continues deceleration lockup.
US11840228B2

A vehicle control device executes a traveling control that controls traveling of an own vehicle to enable the own vehicle to follow a preceding vehicle traveling in front of the own vehicle. The vehicle control device includes: an environment prediction unit that predicts whether an adverse-effect change has occurred in a surrounding environment around the own vehicle, the adverse-effect change being likely to have an adverse effect on a fuel economy of the own vehicle; and an acceleration control unit configured to execute a prediction control that enables an acceleration of the own vehicle to be limited when the environment prediction unit predicts that the adverse-effect change has occurred in the surrounding environment.
US11840227B2

A vehicle control device configured to recognize a surrounding situation of a host vehicle, control at least a speed of the host vehicle based on the surrounding situation, determine a target relative position between two other vehicles in a state in which there is no vehicle in a second lane when the host vehicle is allowed to perform merge-point-related movement or a lane change from a first lane to the second lane, determine a target speed serving as a target when the host vehicle reaches the target relative position, and adjust the speed of the host vehicle according to pole-assignment control based on a position deviation that is a deviation between the target relative position and a position of the host vehicle in a road extension direction and a vehicle speed deviation that is a deviation between the speed of the host vehicle and the target speed.
US11840221B2

A method of detecting a collision in a moving object includes: detecting, by the moving object, an object and an event; determining a situation as at least one of an emergency situation, a manageable situation, or a general situation in response to the detected object and the detected event; determining whether or not it is possible to transmit a warning message for the detected event to the detected object upon determining that situation is the manageable situation; and transmitting collision possibility information to the detected object based on a warning alarm system upon determining that it is impossible to transmit the warning message for the detected event to the detected object.
US11840216B2

A parking assist apparatus is provided. The parking assist apparatus includes: a parking space recognizer that recognizes a plurality of parking spaces in which a vehicle parks; a parking space candidate calculator that calculates one or more parking space candidates from among the plurality of parking spaces based on an evaluation criterion of a driver and information indicating a route of a moving object around the vehicle; a display controller that displays the one or more parking spaces on a display; and a driving controller that controls driving of the vehicle toward a parking space candidate selected from among the one or more parking space candidates.
US11840215B2

An automated valet parking system is configured to acquire a first vehicle position, and acquire a second vehicle position, and determine whether a position failure about the first vehicle position of an autonomous vehicle is. The first vehicle position includes a first longitudinal position and a first lateral position, the second vehicle position includes a second longitudinal position and a second lateral position, and a longitudinal threshold is smaller than a lateral threshold. The automated valet parking system is configured to determine that the position failure is in at least one of a case where a difference between the first longitudinal position and the second longitudinal position is equal to or larger than the longitudinal threshold, and a case where a difference between the first lateral position and the second lateral position is equal to or larger than the lateral threshold.
US11840213B2

A method is provided for controlling power in a hybrid electric vehicle. The method may include receiving sensor input data in a computer-implemented artificial intelligence neural network operatively associated with the vehicle. The sensor input data may be generated in response to a travel condition or an operating state associated with the vehicle. The method may also include generating condition-based awareness signals with the artificial intelligence neural network; processing the condition-based awareness signals with control algorithms; and adjusting a power-related operating state of the vehicle in response to the processing performed by the control algorithm.
US11840208B2

A brake system includes a brake actuator configured to engage a brake to limit movement of a tractive element, an air-to-hydraulic intensifier coupled to the brake actuator where the air-to-hydraulic intensifier is configured to receive a supply of air and provide a hydraulic fluid to the brake actuator based on the supply of air to overcome a brake biasing force of the brake actuator to disengage the brake actuator from the brake to permit movement of the tractive element, a hydraulic reservoir coupled to the air-to-hydraulic intensifier, and a valve. The valve includes a first port fluidly coupled to the air-to-hydraulic intensifier, a second port fluidly coupled to the hydraulic reservoir, a third port fluidly coupled to the brake actuator, and a valve gate that is repositionable between a first position that couples the first port to the third port and a second position that couples the second port to the third port.
US11840202B2

The vehicle control apparatus is mounted on a vehicle. The vehicle control apparatus includes a cleaning unit capable of performing a first cleaning operation to clean a detecting surface part of a LiDAR using cleaning fluid, and a cleaning control ECU configured to execute a first light-degree cleaning process to let the first cleaning unit perform a first cleaning operation for a first light-degree cleaning time. The cleaning control ECU executes the first light-degree cleaning process when a first light-degree cleaning condition becomes satisfied within a first allowable period.
US11840201B2

A cover for windshield wiper blades having an elongate body with a central collar and first and second elongate portions extending from the central collar. The first and second elongate portions having outer ends, and the central collar defining an interior passageway having a snap-fit tongue. A channel is disposed along each of the first and second elongate portions extending from the central collar towards the outer ends; and an end retainer or other securing mechanism is located at the outer ends. Also, windshield wiper blades incorporating such covers.
US11840190B1

A vehicle includes an expandable curtain disposed in a roof of the vehicle and is configured to selectively deploy from a stowed configuration to a deployed configuration. An expandable bladder is configured to inflate at least partially during deployment of the expandable curtain. The expandable bladder includes a neck portion mechanically coupled to the expandable curtain and a head portion extending from the neck portion.
US11840184B2

A digital assistant is determined from a plurality of digital assistants in a vehicle for performing a vehicle function. A speech message of a vehicle occupant is received via a digital assistant from the plurality of digital assistants in the vehicle. A command of the speech message is ascertained via the digital assistant. An execution authorization of the vehicle occupant is determined for the command of the speech message via the digital assistant. If the vehicle occupant has an execution authorization for the command of the speech message, command of the speech message is executed via the digital assistant in order perform the vehicle function in the vehicle.
US11840181B2

An in-vehicle communication device and a method for starting up an in-vehicle device are provided. An in-vehicle communication device according to the present embodiment includes: a first processing unit; a second processing unit; and a communication unit. The first processing unit, upon being started up, performs initialization processing thereof. The second processing unit requires a shorter time from start-up until completion of the initialization processing than the first processing unit does. Another in-vehicle device is connected to the communication unit via a communication line, and the communication unit communicates with the other in-vehicle device in accordance with control of the first processing unit and the second processing unit. The second processing unit, after completing the initialization processing thereof, transmits an instruction to start up the other in-vehicle device via the communication unit.
US11840176B2

Specifically programmed, integrated motor vehicle dangerous driving warning and control system and methods comprising at least one specialized communication computer machine including electronic artificial intelligence expert system decision making capability further comprising one or more motor vehicle electronic sensors for monitoring the motor vehicle and for monitoring activities of the driver and/or passengers including activities related to the use of cellular telephones and/or other wireless communication devices and further comprising electronic communications transceiver assemblies for communications with external sensor networks for monitoring dangerous driving situations, weather conditions, roadway conditions, pedestrian congestion and motor vehicle traffic congestion conditions to derive warning and/or control signals for warning the driver of dangerous driving situations and/or for controlling the motor vehicle driver use of a cellular telephone and/or other wireless communication devices.
US11840168B2

An article of manufacture for providing a rolling truck bed tray with a folding end is disclosed. The article includes a main tray component with a width that fits within the bed of a pickup truck, a folding extension component coupled to the main tray component by one or more hinges, and a plurality of casters coupled to an underside of the main tray component and the underside of the folding extension component. The folding extension component has an open position in which the main tray component and folding extension component are oriented at a common height above the bed of the pickup truck and a closed position in which the folding extension component is oriented on top of the main tray component.
US11840167B2

An overridable failsafe brake apparatus for a vehicle is provided. The overridable failsafe brake apparatus includes (a) a lever accessible from outside the vehicle, the lever being operable at a first position and a second position; (b) a brake; and (c) a spring having a first end coupled to the lever and a second end coupled to the brake. (d) The lever disposed in the first position is configured to induce tension in the spring that enables the brake to be activated, and the lever disposed in the second position is configured to reduce tension in the spring to disable the brake from being engaged. A method of operating an overridable failsafe brake apparatus for a vehicle and a vehicle including an overridable failsafe brake apparatus are also provided.
US11840160B1

Automatically adjusting ergonomic factors of a vehicle seat, including: receiving first video data capturing a person outside of a vehicle; identifying, based on the first video data, one or more physical attributes of the person; and modifying vehicle seat configuration based on the one or more physical attributes.
US11840155B2

A method of controlling battery preconditioning in a vehicle includes determining a first preconditioning characteristic of a first battery of a first vehicle relative to a charging station. The method further includes transmitting the first preconditioning characteristic. The method further includes receiving, from a second vehicle, a second preconditioning characteristic of a second battery relative to the charging station. The method further includes comparing the first preconditioning characteristic and the second preconditioning characteristic to determine a preconditioning ranking for the first vehicle and the second vehicle. The method further includes determining a queue of the first and second vehicles for the charging station using the preconditioning ranking of the first and second vehicles.
US11840152B2

A method of migrating unmanned aerial vehicle (UAV) operations between geographic survey areas, including: uploading a first plurality of flight missions into a first UAV pod; deploying the UAV pod; autonomously launching the UAV from the UAV pod a plurality of times to perform the first plurality of flight missions; providing first survey data from the UAV to the UAV pod; autonomously migrating the UAV from the first UAV pod to a second UAV pod; receiving a second plurality of flight missions in a second UAV pod; providing the UAV with one of the second plurality of flight missions from the second UAV pod; autonomously launching the UAV from the second UAV pod a plurality of times to perform the second plurality of flight missions; and providing a second survey data from the UAV to the second UAV pod; where the autonomous migrating of the UAV to accomplish the first and second survey data happens autonomously and without active human intervention.
US11840146B2

In a control method for a vehicle and a vehicle controller that add deceleration to a vehicle so as to control a vehicle posture when a turning operation of a steering system is performed, the deceleration is appropriately set on the basis of an operation of a single pedal. The control method for the vehicle includes: a step of adding the deceleration that corresponds to an accelerator pedal depression amount to a vehicle 1 when the accelerator pedal depression amount is smaller than a specified value A1 that is larger than 0; a step of determining whether the turning operation of the steering system is performed on the basis of a steering angle detected by a steering angle sensor 8; a step of adding the deceleration to the vehicle 1 so as to control the vehicle posture when it is determined that the turning operation of the steering system is performed; and a step of setting the deceleration added to the vehicle to a smaller value when the accelerator pedal depression amount is smaller than the specified value and is a first value than when the accelerator pedal depression amount is smaller than the specified value and is a second value (>the first value).
US11840136B2

A structural assembly for a vehicle includes a battery structure having a battery frame. The structural assembly includes a vehicle frame and a vehicle body. The vehicle frame has opposed longitudinal rails. The vehicle body is separate from and mounted on the vehicle frame. The vehicle body includes opposed rockers extending in a longitudinal direction of the vehicle. Each opposed longitudinal rail is located between a respective rocker and the battery frame of the battery structure.
US11840126B2

A front defroster nozzle includes a connecting portion connected to an air conditioner at a lower side of a central portion in a vehicle width direction of a front windshield, a nozzle lower portion provided at an upper side of the connecting portion, and a nozzle upper portion provided at an upper side of the nozzle lower portion, so as to slope towards a vehicle rear side, the nozzle upper portion having a blower aperture portion that extends in the vehicle width direction and opens at an upper end portion of the nozzle upper portion and at an instrument panel, and, when viewed in a cross-section taken along a vehicle front-rear direction, a blow-out angle formed between the nozzle upper portion and the front windshield is set such that the blow-out angle at both end portions in the vehicle width direction is larger than the blow-out angle at the central portion.
US11840125B2

A method for controlling a heating, ventilation, and air conditioning (HVAC) system, may include: allowing, by a controller, only the indoor air to be directed into a housing when the HVAC system operates in a cooling mode and an engine is stopped by an Idle Stop and Go (ISG) system; allowing, by the controller, the indoor air directed into the housing to bypass a heater core; and maintaining, by the controller, a flow rate of the air directed into the housing at a minimum flow rate.
US11840118B2

A vehicle includes an alarm portion, a storage configured to store information on a ground clearance, a camera configured to obtain a surrounding image including a front image and a rear image of the vehicle, and a controller configured to, when an object in front of the vehicle is recognized based on the front image obtained by the camera, determine a height of the object based on the front image obtained by the camera, and when the ground clearance is greater than the height of the object by comparing the height of the object with the ground clearance, and when the object is not recognized in a rear side of the vehicle based on the rear image obtained by the camera, configured to control the alarm portion to output a warning alarm.
US11840113B2

The present disclosure is directed to a marker opening device comprising at least one plug remover, at least one nib remover, and/or at least one cartridge remover. Also provided herein is a method of disassembling a marker using the marker opening device, the disassembly of the marker allowing for separation of the recyclable and non-recyclable components thereof.
US11840110B2

A security document with a first security element, which includes a first item of visually recognizable and in particular machine-readable information, and a second security element, which includes a second item of in particular machine-readable information which can be used to verify the first item of information. A method for the authentication thereof is also described.
US11840108B2

A thermal transfer ribbon comprising a dye layer and a transferable protective layer repeatedly formed on one surface of a substrate, the transferable protective layer having a first layer formed on the substrate, and a second layer formed on the first layer. The first layer comprises an acrylic resin (X) containing methyl methacrylate, an acrylic resin (Y) containing a styrene resin, and a polyester resin (Z). X has a weight average molecular weight of 120000 or more, the mass ratio of X and Y is within the range of 1:9 to 9:1, and the mass of Z is 1% or more and 3% or less of the total mass of X and Y.
US11840106B2

A method for decorating a sliding board including on its visible part, a composite material formed of a fibrous layer coated with hardenable resin, includes preparing a transfer film that includes a face covered with a pattern constituted of an arrangement of grains of at least one type of ink. The ink includes colourants and a crosslinked polymer. The method also includes positioning the face of the transfer film covered with the pattern on all or some of the external surface of the composite material, applying pressure and temperature conditions generating the softening or/then hardening of the resin to as to incrust the grains of the pattern in the superficial layer of the composite material while conserving the arrangement of the grains, and peeling the transfer film.
US11840097B2

In a method and system for laser induced forward transfer (LIFT), energy (E1,E2) is deposited according to a non-Gaussian intensity profile (Ixy) which is spatially tuned across an interface (11xy) of the donor material (11m) to cause the donor material (11m) to be ejected from the donor substrate as an extended jet (Je) momentarily bridging the transfer distance (Zt) between the donor substrate (11) and the acceptor substrate (12) during a transfer period (Tt). A locally increased intensity spike (Is) at a center of the intensity profile (Ixy) causes a relatively thick jet (J1) of donor material to branch into a relatively thin jet (J2) at a branching position (J12) between the donor substrate (11) and acceptor substrate (12). The thick jet (J1) allows a relatively large transfer (Zt) distance while the thin jet (J2) deposits a relatively small droplet (Jd) of donor material (11m).
US11840095B2

The present disclosure provides a printer apparatus including a thermoelectric cooling assembly and a processor coupled to the thermoelectric cooling assembly. The thermoelectric cooling assembly includes a thermoelectric cooling element that includes a first substrate, a second substrate, and a first plurality of semiconductor elements electrically coupled to a second plurality of semiconductor elements in a space between the first substrate and the second substrate. The thermoelectric cooling element includes a base plate electrically coupled to the first substrate. The base plate is positioned proximate to a plurality of labels traversing above the thermoelectric cooling assembly. The processor receives sensor signals indicative of a temperature of a label that comes in contact with the thermoelectric cooling assembly, compares the temperature of the label with a threshold temperature, and generates an output signal indicative of current supplied to the thermoelectric cooling element to adjust the temperature of the thermoelectric cooling element.
US11840083B2

A single pass inkjet printer that utilizes a modular printing system with one or more self-contained printing modules, where each printing module is easy to remove and replace from a large printing machine, thus resulting in an overall system that is easy to service and maintain. Each module is a self-contained printer including an ink supply, printhead drive electronics, and printhead assembly in order to provide one color or fluid of inkjet printing capability. Each module includes a precise three-point compliant self-aligning mount system to obtain accurate printhead positioning, and a unique integrated printhead tending system that includes a compact movable vacuum knife for cleaning the printheads, and a printhead capping station for sealing and protecting the printheads from the ambient environment when not in use.
US11840078B2

A recording apparatus includes a storage unit, a supply flow path, a degassing unit, and a temperature adjustment unit. The storage unit stores liquid that is supplied to a recording head that discharges the liquid. The supply flow path connects the storage unit and the recording head. The degassing unit degases the liquid flowing in the supply flow path. The temperature adjustment unit is positioned between the storage unit and the degassing unit and adjusts a temperature of the liquid flowing in the supply flow path.
US11840075B2

An integrated circuit includes thermal tracking logic, control logic, and an output interface. The thermal tracking logic determines a temperature of a fluid ejection die. The control logic defines an emulated parameter of the fluid ejection die as a function of the temperature of the fluid ejection die. The output interface outputs the emulated parameter to a printer system based on the function and the temperature of the fluid ejection die.
US11840061B2

Provided is a manually moved printing apparatus capable of suppressing deterioration in printing quality even if the printing apparatus is lifted or tilted. To provide this, a Y-direction sensor support shaft formed integrally with a downstream position detection sensor case and having a rotation axis in the direction of arrows is rotatably supported by a downstream sensor case support arm.
US11840059B2

A device for measuring a surface or elevations of the surface of a rotary body provided as a cylinder, a roller, a sleeve, or a plate for a graphic industry machine, includes a first motor for rotating the rotary body about an axis of rotation and a measuring device including at least one radiation source, at least one area scan camera, and at least one computer used to take contactless measurements on the surface which is permanently sticky and/or compressible and/or porous and therefore difficult to measure. The measuring device uses a virtual reference object saved on the computer to determine the concentricity of the rotary body on the basis of the measurement results. A system including the measuring device and a flexographic printing press is also provided.
US11840057B2

A reinforced carbon composite can include a carbon substrate and a metal organic framework bonded to the carbon substrate. For example, a reinforced carbon composite can include a first layer, a second layer, and a resin adhered to the first layer and the second layer. The first layer can include a carbon substrate and a metal organic framework bonded to the carbon substrate. The second layer can include a carbon substrate and a metal organic framework bonded to the carbon substrate.
US11840046B2

A part includes a surface that having a rich textured appearance formed by an anisotropic repeating pattern including first regions having a first microtexture, and second regions having a second microtexture different from the first microtexture. A metalized layer covers the regions and presents different finishes depending on the microtexture thereunder. In an example embodiment, the first microtexture is highly reflective and the second microtexture is rough to cause a non-specular reflection of incident light. The part may include three-dimensional structures arranged to correspond with the repeating pattern. The three-dimensional structures may be spaced-apart by a base plane that may be flat or which may include some texture or structure. The three-dimensional structures may each include one or more planar portions and/or one or more curved surfaces. Each face or surface of the three-dimensional structures and/or each region of the base plane may have one or more different microtextures.
US11840039B2

A system comprising: (1) a grinding unit configured to receive and grind recycled PET bottles into a group of polymer flakes comprising up to about ten percent colored polymer flakes and balance substantially clear polymer flakes; (2) a washing unit configured to wash the group of polymer flakes; and (3) an extruder configured to extrude material in a plurality of different extrusion streams. The extruder may be further configured to: (1) receive a concentrate-polymer mixture comprising a mixture of the polymer flakes and a color concentrate; (2) melt the concentrate-polymer mixture to produce a polymer melt; (3) reduce a pressure within the extruder; and (4) pass the polymer melt through the extruder so that the polymer melt is divided into the plurality of extrusion streams. The system may then filter the polymer melt through at least one filter and form the polymer melt into bulked continuous carpet filament.
US11840038B2

A method of making a wind turbine blade (10) having a shear web (20, 22) bonded between first and second half shells (16, 18) is described. The method involves providing a web locator (40) on an inner surface of a half shell. The web locator has a fixed portion (42) and a spring portion (44) extending from the fixed portion. The spring portion is moveable relative to the fixed portion between compressed and relaxed states.
US11840032B2

Methods and systems for characterizing holes in a combustor liner of a gas turbine engine, and associated repair methods are provided. One method comprises receiving first measured data of the combustor liner in an uncoated state. The method includes determining a first location and a first orientation of a first hole and a first location and a first orientation of a second hole in the combustor liner using the first measured data. The method includes receiving second measured data of the combustor liner in a coated state where the second hole is at least partially obstructed by a coating and the first hole is substantially unobstructed by the coating. The method includes inferring a second location of the second hole of the combustor liner in the coated state using a known spacing between the first location of the first hole and the first location of the second hole. The characterization of the holes may be used to re-drill the obstructed second hole.
US11840024B2

A system includes a controller to receive data corresponding to an object or slices of the object to be generated by a 3D printer, wherein the 3D printer includes an array of printhead nozzles to selectively eject a print agent on a layer of build material in a build chamber having a build chamber wall, the array of printhead nozzles spanning substantially the full width of the build chamber and moveable along a length of the build chamber. The controller to generate first print data used to generate layers of the object based on the received object data, and to generate second print data used to generate layers of a sacrificial barrier located between the object and the build chamber wall, the second print data is generated such that different parts of the sacrificial barrier are generated using a different plurality of nozzles of the array of printhead nozzles.
US11840023B2

A method of making a physical object having a desired geometry from a resin such as a dual cure resin by an additive manufacturing process such as a dual cure additive manufacturing process includes (a) entering into a processor a first input geometry for the physical object, the first input geometry corresponding to a desired geometry for the physical object; (b) modifying in the processor the first input geometry to a candidate inversely distorted input geometry for the physical object; (c) generating a simulated object from the candidate inversely distorted input geometry with a Multiphysics model simulation of the additive manufacturing process, the simulated object including distortions towards the desired geometry arising from the additive manufacturing process; (d) evaluating whether the simulated object sufficiently corresponds to the desired geometry for the physical object.
US11840018B2

The present disclosure relates to a method for forming a three dimensional (3D) component from a photopolymer resin. The method may involve generating a first optical beam at a first wavelength, with the first optical beam causing polymerization of a photopolymerizable resist. A second optical beam is generated at a second wavelength, different from the first wavelength, which inhibits polymerization of the photopolymerizable resist. A device is used to receive the first and second optical beams and to generate therefrom corresponding separate first and second light patterns, respectively, where the first light pattern forms a first image on the photopolymerizable resist to cause polymerization of a first portion of the photopolymerizable resist, while the second light pattern forms a second image on the photopolymerizable resist and inhibits polymerization of a second portion of the photopolymerizable resist.
US11840001B2

The present disclosure provides an injection machine for a recycled plastic injection molding system. The injection machine comprises a supplying system configured to drive plastics from an entry end to downstream of receiving route, a heating system disposed to downstream of the supplying system and configured to melt plastics and drive plastics to the downstream of receiving route, and a buffer system disposed to downstream of the heating system and configured to be a receiving state and a supplying state. When the buffer system is in the receiving state, the buffer system is configured to receiving plastics from the heating system. When the buffer system is in the supplying state, the buffer system is configured to drive plastics to downstream of the receiving route.
US11839999B2

A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100° C. to 200° C.; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.
US11839996B2

A method for processing a mixture of recycled polyester material and a polyester prepolymer from a polyester manufacturing process, wherein a recycled polyester material is mixed with a polyester prepolymer, from a polyester manufacturing process, and treated in a bulk thermal treatment reactor (7) with a process gas which flows in a counter-current or a cross-current flow direction to the flow direction of the mixture. In this process, the process gas, before entering a catalyst vessel (14), is passed through a protective bed (11) containing a solid adsorbent material that removes high-boiling organic substances or organic substances, with a high combustion temperature, from the process gas stream.
US11839994B2

A method of treating wood includes subjecting the wood to a vacuum environment, and thereafter contacting the wood under positive pressure with an aldehyde and an isocyanate, both the aldehyde and the isocyanate being in liquid form.
US11839984B2

An apparatus such as a robot capable of performing goal oriented tasks may include one or more touch sensors to receive touch perception feedback on the location of objects and structures within an environment. A fusion engine may be configured to combine touch perception data with other types of sensor data such as data received from an image or distance sensor. The apparatus may combine distance sensor data with touch sensor data using inference models such as Bayesian inference. The touch sensor may be mounted onto an adjustable arm of a robot. The apparatus may use the data it has received from both a touch sensor and distance sensor to build a map of its environment and perform goal oriented tasks such as cleaning or moving objects.
US11839981B2

An autonomous moving transfer robot, including a main body with a base and a vertical plate; a traveling mechanism having a driving wheel and a driven wheel mounted on the base; a working mechanism having two manipulators, each with a mechanical arm, a proximal end of which is connected to the vertical plate, and a clamp pivotally connected to a distal end of the mechanical arm; the mechanical arms enable the clamps to reach a desired position, and the manipulators drive the clamps to grip and release a target object; a carrying mechanism having a plurality of plate-shaped carrying members for carrying the target object, the carrying members being fixed on the same side of the vertical plate, and arranged at intervals along the vertical direction; and a control system for controlling the walking/stopping and steering of the traveling mechanism and the movement of the manipulators.
US11839979B2

Method and robot arm, where the motor torques of the joint motors of a robot arm are controlled based on a static motor torque indicating the motor torque needed to maintain the robot arm in a static posture, where the static motor torque is adjusted in response to a change in posture of the robot arm caused by an external force different from gravity applied to the robot arm. Further the motor torque of the joint motors is controlled based on an additional motor torque obtained based on a force-torque provided to the robot tool flange, where the force-torque is obtained by a force-torque sensor integrated in the tool flange of the robot arm.
US11839965B2

Breakage of a controller in an electric work machine and components around the controller is reduced. The electric work machine includes a motor, a trigger switch operated to activate the motor, a controller that controls the motor, a housing including a grip on which the trigger switch is located and a controller compartment accommodating the controller, and a deformation reducing member located at an interface between the grip and the controller compartment to reduce deformation of the housing.
US11839962B1

Rotary tools for operating on energized power lines are described herein. The rotary tool may be used to manipulate wire ties wrapped around the conductors and to clean the conductors. The rotary tool may comprise a planetary gear set. A ring gear may comprise a receiving portion through which an end of the wire tie is received and, as the ring gear rotates, the wire tie is fed through the receiving portion and unwound about the conductor. A spring-loaded rod assembly may also be used, having a rod that is kept proximal to the conductor by the spring. The rod may be inserted between the conductor and the wire tie and rotated along with the ring gear to unwind the wire tie. The rod may comprise wire bristles to abrade corrosive material off the conductor. The rotary tool may be remotely operated by a robotic unit.
US11839953B2

The present invention relates to the field of automobile maintenance and device calibration technologies, and discloses a clamping apparatus and an automobile calibration device. The clamping apparatus includes a fixing plate, a fixing block and a tension knob. The fixing block includes a fixing block body and a locking spring piece. The fixing block body is installed on the fixing plate. A receiving cavity is enclosed by the fixing block body and the fixing plate. The locking spring piece is located in the receiving cavity. The tension knob is installed on the fixing block body. The tension knob is capable of rotating relative to the fixing block body, to extend inside the receiving cavity and to abut against the locking spring piece. When a to-be clamped and calibrated apparatus is inserted in the receiving cavity, the tension knob may push the locking spring piece to abut against the to-be clamped and calibrated apparatus. Because the locking spring piece is in surface contact with the to-be clamped and calibrated apparatus, a friction between the locking spring piece and the to-be clamped and calibrated apparatus increases, so that the locking spring piece may firmly abut against the to-be clamped and calibrated apparatus.
US11839952B2

Example implementations relating to a mechanical vise are disclosed herein. In one particular implementation, a first jaw piece includes a first slip surface a second jaw piece includes a second slip surface. The first slip surface may be moveable with respect to the second slip surface, while in slip contact with the second slip surface, to at least in part apply a force against a workpiece.
US11839951B2

A method of cleaning a component includes providing the component following the operation of the component in a high temperature environment, the component including a thermal barrier coating (TBC), cleaning the TBC of the component using a sponge jet blasting process, and measuring a cleaned thickness of the TBC to verify that the cleaned thickness exceeds a predetermined minimum value that will allow the return of the component to the high temperature environment.
US11839940B2

Second member 20 includes a material that is difficult to weld to first member 10. In first member 10, recess 11 is formed by press molding such that a lower surface of first member 10 opposite to second member 20 protrudes. Third member 30 is arc-welded toward at least a bottom of recess 11 via penetrating part 21 of second member 20. Second member 20 is compressed by flange 31 and first member 10 by solidification contraction of third member 30, and second member 20 is therefore fixed between flange 31 of third member 30 and first member 10.
US11839939B2

Apparatus, systems, and/or methods are disclosed relating to a welding-type power supply with a pre-regulator circuit configured to provide a pre-regulated direct current (DC) bus at two or more voltage levels, responsive to various operating conditions. In some examples, the pre-regulator circuit may be configured to provide a pre-regulated DC bus voltage at one voltage level for certain input line voltages, weld processes, and/or target weld output levels, and at another voltage level for other input line voltages, weld processes, and/or target weld output levels. In some examples, the pre-regulator circuit may be configured to provide a pre-regulated DC bus voltage for certain input line voltages, weld processes, and/or target weld output levels and an unregulated DC bus voltage at other input line voltages, weld processes, and/or target weld output levels. In some examples, the pre-regulator circuit may be configured to provide a pre-regulated DC bus at a service voltage in response to detecting a service mode of operation, and/or at an idle voltage in response to detecting an idle mode of operation.
US11839935B2

Methods and systems for detecting weld defects, and methods for manufacturing vehicles using such methods or systems, are provided. An exemplary method includes receiving an input indicating a weld material and material thickness by a portable computing device and determining, with the portable computing device, a detection protocol for the weld material and material thickness. Further, the method includes communicating the detection protocol from the portable computing device to a portable heating source and to a portable thermographic sensor, heating a weld with the portable heating source according to the detection protocol, and recording thermographic data from the weld with the portable thermographic sensor according to the detection protocol. Also, the method includes communicating the thermographic data from the portable thermographic sensor to the portable computing device, and analyzing the thermographic data to detect whether the weld includes a defect and/or determine type, dimension and location of the defect.
US11839930B2

A method for welding components includes the following steps: providing a first component and a second component; bringing together the two components; welding the two components by use of a laser beam, wherein a plurality of welding impulses are generated through the repeated activation and deactivation of the laser beam, with each welding pulse being interrupted by welding-free rest intervals in which the laser beam is deactivated, wherein a local welding area is generated by each welding pulse, in which material of the two components is melted and fused in a locally limited manner, wherein individual welding areas of those generated by the welding pulses overlap.
US11839925B2

A reciprocating cutting tool reduces deteriorating movement of an operating drum due to entry of chips between the operating drum and a housing. A reciprocating cutting tool includes a motor, a slider being rod-like and extending in a front-rear direction, a reciprocation converter that converts rotation of the motor to reciprocation in the front-rear direction and transmits the reciprocation to the slider, a power transmission housing accommodating the reciprocation converter, a tip tool holder at a front end of the slider to detachably receive a tip tool, and an operating drum operable to attach or detach the tip tool with the tip tool holder through rotation. The operating drum is rotatably held on the power transmission housing with one or more ring members.
US11839924B2

The invention relates to a cutting tool, in particular a milling tool, which comprises a tool body on which at least one cutting edge is provided. A coolant supply channel, from which at least one nozzle channel branches off fluidically, extends inside the tool body. The nozzle channel is configured to conduct coolant onto the cutting edge. A flow cross-section of the coolant supply channel is furthermore reduced in one flow direction.
US11839912B2

The present disclosure discloses an automobile wheel hub shaping device. The automobile wheel hub shaping device includes a clamping part for clamping a wheel hub to be shaped, a first driving mechanism for driving the clamping part to rotate, a shaping roller for shaping the wheel hub to be shaped, and a rack; all the clamping part, the first driving mechanism and the shaping roller are mounted to the rack, the shaping roller is located above the clamping part and is capable of rotating relative to the clamping part; and the clamping part is equipped with a fixing part for fixing the wheel hub to be shaped.
US11839909B2

A waste treatment system 100 for performing a hydrothermal treatment of wastes includes a hydrothermal treatment device 10 for performing the hydrothermal treatment by bringing steam into contact with the wastes, a storage facility 8, 9 for storing a fuel produced from a reactant of the hydrothermal treatment, and a heat recovery steam generator 18 for generating the steam to be supplied to the hydrothermal treatment device 10. The heat recovery steam generator 18 is configured to generate the steam by using a combustion energy generated by combustion of the fuel stored in the storage facility 8, 9.
US11839892B2

A cavity cleaning and coating system for safely and efficiently cleaning and coating the interior of a cavity without requiring entry of any workers. The cavity cleaning and coating system generally includes a mount which is coupled with a movable arm of a vehicle. The mount includes an inner plate, which is coupled to the arm, and an outer plate. A shaft is coupled to the outer plate. The mount is adjustable independently of the arm of the vehicle, including outwardly, inwardly, and rotatably. A spray head is connected to the shaft. The spray head is rotatable and includes a dispenser for dispensing fluids. The vehicle is positioned near a cavity to be treated. The mount is adjusted for optimal positioning of the spray head. The spray head is lowered into the cavity to dispense a cleaning fluid and, after the cleaning fluid has dried, a coating fluid.
US11839881B2

Methods for producing a purified wheat embryo product are disclosed. In one embodiment, producing a purified wheat embryo product includes the steps of: accelerating a plurality of wheat berries toward an impact surface, impacting each of the plurality of wheat berries against the impact surface, dislodging at least some of the wheat embryos from the wheat berries in response to the impacting step such that the dislodged embryos are intact, and separating the dislodged wheat embryos from the bran and the endosperm to produce an intermediate purified wheat embryo product.
US11839878B2

A method for sex sorting of mosquitoes generally comprises the steps of: providing a plate that includes multiple wells, with each of the multiple wells configured to receive a mosquito; filling each of the multiple wells with a predetermined volume of water; placing a mosquito in each of the multiple wells; capturing an image of each mosquito in each of the multiple wells; and analyzing each image to determine if each mosquito is male or female. Mosquitoes have distinct anatomical areas for identification, which are captured in the images and are used to determine if a mosquito is male or female. Furthermore, in some implementations, there is an additional step of exterminating each mosquito that is determined to be female.
US11839874B2

A planar modular microfluidic module, system and method for manufacturing such module is provided. The module includes a base layer, and a fluidic layer configured to be attached to and on top of the base layer, whereby the base layer and said fluidic layer configured to create a single basic module, a jacket configured to cover the base module around its lateral sides, in order to provide sturdiness to the basic module and create a jacket covered module. The jacket includes a physical connector configured to enable lateral connection between adjacent modules, the physical connector positioned on at least one lateral side of the jacket covered module, and a fluidic connection port located within said physical connector and configured to enable fluid flow connection between adjacent modules.
US11839864B2

The invention discloses a humic acid type adsorption material as well as a preparation method and application thereof. The humic acid type adsorption material is prepared by taking carboxymethyl cellulose or salts thereof, humate and montmorillonite as raw materials and adding a monomer, a cross-linking agent and an initiator through aqueous solution polymerization. The synthesized porous material is great in specific surface area, can quickly get close to water molecules in water to form hydrogen bonds, and finally achieves the purpose of removing organic dye pollutants through electrostatic attraction effect with dye molecules. The humic acid type adsorption material is low in raw material price, is simple in synthesis process, and is green and environmentally friendly.
US11839863B2

Vortex arc reactor apparatus and method provide a nozzle with converging, throat, and diverging portions. Input structure inputs a reactant and an oxidant into the converging portion. Ignition structure ignites the input reactant and oxidant. A vortex-creating structure creates a vortex of the ignited reactant and oxidant in the converging portion. The input structure, the vortex-creating structure, and the nozzle converging and throat portions are configured to provide a throat-portion-vortex of ignited reactant and oxidant that has an angular velocity which provides (i) negatively-charged particles in an exterior portion of the throat-portion-vortex, (ii) positively-charged particles in an interior portion of the throat-portion-vortex, and (iii) at least one arcing reaction between the positively-charged particles and the negatively-charged particles, to form syngas and at least one aromatic liquid in the nozzle diverging portion. Gas/liquid separation structure is preferably configured to separate the formed syngas from the at least one aromatic liquid.
US11839861B2

Provided herein are methods of reducing bioburden of (e.g., sterilizing) a chromatography resin that include exposing a container including a composition including a chromatography resin and at least one antioxidant agent and/or chelator to a dose of gamma-irradiation sufficient to reduce the bioburden of the container and the chromatography resin, where the at least one antioxidant agent and/or chelator are present in an amount sufficient to ameliorate the loss of binding capacity of the chromatography resin after/upon exposure to the dose of gamma-irradiation. Also provided are reduced bioburden chromatography columns including the reduced bioburden chromatography resin, compositions including a chromatography resin and at least one chelator and/or antioxidant agent, methods of performing reduced bioburden column chromatography using one of these reduced bioburden chromatography columns, and integrated, closed, and continuous processes for reduced bioburden manufacturing of a purified recombinant protein.
US11839855B2

A filter medium is provided. According to one embodiment of the present invention, the filter medium is implemented by including: a porous second support and a nanofiber web which are sequentially stacked on each of an upper portion and a lower portion of a first support; and a channel through which a filtrate filtered in the nanofiber web flows in a direction of the first support, wherein the first support, the second support, and the nanofiber web satisfy predetermined conditions on a basis weight and a thickness of each layer. In a water treatment operation of the filter medium, the shape, structural deformation, and damage of the filter medium can be minimized, excellent filtration efficiency can be implemented, and a channel can be smoothly secured, thereby securing high flux. In addition, even at high pressure applied during backwashing, the filter medium has an extended use period due to excellent durability of the filter medium. Accordingly, the filter medium can be variously applied in various water treatment fields.
US11839843B2

An intermediate cover of a filter housing of a filter for purifying liquids can be mounted in the filter housing for separating a filter receiving space for a filter insert from a centrifuge receiving space for a centrifuge separator by a rotary and/or insertion movement relative to an imaginary axis. The intermediate cover is provided with a portion of at least one clean fluid channel forming a fluidic connection between a clean fluid side of the filter insert and a fluid outlet of the filter housing for a purified clean fluid. The filter insert has a connecting device arranged at an axial end face and connectable to the intermediate cover. An outlet opening for purified clean fluid is arranged at the axial end face and corresponds with an inlet opening of the clean fluid channel of the intermediate cover. The outlet opening at least partially forms the connecting device.
US11839839B2

A filtration apparatus is provided. The filtration apparatus includes a housing and a plurality of filtering sheets. The housing is enclosed by a first end cap and a second end cap. The first end cap includes a liquid inlet, and the second end cap includes a liquid outlet. The plurality of filtering sheets is disposed on an internal sidewall of the housing. A portion of the filtering sheets interlaces with another portion of the filtering sheets to form a winding flow path in the housing.
US11839833B2

This disclosure describes systems, methods, and devices for phytochemical extraction. One example extraction system includes two solvent columns, a material column, and a dewaxing column. The solvent columns store and provide solvent for stripping target chemicals from plant material in the material column. The solvent mixed with target chemicals passes into the dewaxing column, where the target chemicals are separated from waxes and lipids. Cooling is applied to elements of the system by way of an open-loop CO2 refrigeration method. Solvent is moved from the solvent columns to the material column by creating a pressure differential between the two solvent columns.
US11839830B2

A foam maker has a bucket and a lid. The bucket has an outlet port provided in one of its walls, and a delivery tube connected to the outlet port. The lid includes a lid base and a lid top. The lid base has a frame and a compartment that receives a fan, a motor coupled to the fan, and a fluid inlet port through which foam solution and water can be introduced. The lid top has a water/foam inlet opening that is aligned with the fluid inlet port, and an air inlet port that is positioned adjacent the fan. An air tube is disposed inside the bucket, and has a first end connected to the lid base and communicating with the fan, and an opposite second end having an open distal end that is immersed inside foam solution. The air tube further includes an air chamber positioned adjacent the open distal end.
US11839827B2

A toy having a theme comprises a puzzle including first pieces, second pieces and a frame support. The first pieces are configured to be assembled into a three-dimensional structure. Each of the first pieces includes at least one of a tab and a hole. In particular, the hole is sized and shaped to receive the tab of another one of the pieces. Each of the second pieces are configured to interactively cooperate with the three-dimensional set piece. Each of the first and second pieces also includes a graphic image associated with the theme of the toy. The frame support is substantially flat with a first side having recesses for receiving each of the first and second pieces. The frame support also has a second side, opposite the first side having a graphic image (e.g., representative of a stage) associated with the theme of the toy.
US11839824B2

A security-enhanced document includes a substrate and variable indicia comprising ink having a signal. The variable indicia is of a specific type and is applied to the substrate using a specific application technique. At least one other printed portion, which is a back of the document, has background ink noise, and the type of ink of the back of the document is of the same type of ink applied to the substrate using the same application technique as the ink of the variable indicia. The document also includes a scratch-off-coating applied over the variable indicia. The document has a signal-to-noise ratio of the ink of the variable indicia relative to the background ink noise of the back of the document that is not appreciable, thereby making the variable indicia unreadable with reference to the back of the document when the scratch-off-coating remains intact.
US11839815B2

Systems, apparatuses, and methods for performing adaptive audio mixing are disclosed. A trained neural network dynamically selects and mixes pre-recorded, human-composed music stems that are composed as mutually compatible sets. Stem and track selection, volume mixing, filtering, dynamic compression, acoustical/reverberant characteristics, segues, tempo, beat-matching and crossfading parameters generated by the neural network are inferred from the game scene characteristics and other dynamically changing factors. The trained neural network selects an artist's pre-recorded stems and mixes the stems in real-time in unique ways to dynamically adjust and modify background music based on factors such as game scenario, the unique storyline of the player, scene elements, the player's profile, interest, and performance, adjustments made to game controls (e.g., music volume), number of viewers, received comments, player's popularity, player's native language, player's presence, and/or other factors. The trained neural network creates unique music that dynamically varies according to real-time circumstances.
US11839813B2

An interactive scenario implementation method includes: displaying, on a game scenario structure interface, one or more readable game scenario blocks. Each block represents one or more game scenarios that a player has played, and each block has a corresponding game scenario path data stored. The method also includes: determining, according to a scenario skipping instruction triggered by the player through the game scenario structure interface, a skip-origin block and a skip-destination block; updating, upon determining that the skip-origin block is located on a target game scenario path and that skip-origin game scenario path data of the skip-origin block and target game scenario path data of the skip-destination block have connectivity in the game logic, the target game scenario path data according to the skip-origin game scenario path data. A game scenario corresponding to the skip-destination block is entered according to the updated target game scenario path data.
US11839809B2

Provided is an operation device including: an operation portion inserted into an insertion hole portion of a glass portion; a frame portion equipped with an inner hole portion into which the operation portion is inserted; a rotation portion rotatably installed on the frame portion; a first locking part connected by the rotation portion and a link member, and moved together with the link member so as to be attached to and detached from one side of the operation portion; a second locking part installed in a position opposite to the first locking part with the operation portion interposed therebetween, and moved together with the first locking part so as to be attached to and detached from the other side of the operation portion; and a rotating connecting portion rotatably installed to the frame portion and to which the first locking part and the second locking part are rotatably connected.
US11839805B2

Various applications of computer vision and artificial intelligence to basketball practice and game situations are described.
US11839804B2

A punching bag training comprises a flexible housing adapted to be wrapped around a punching bag. The housing supports a strike pad array. Each strike pad in the array comprises a force sensor to detect strikes, together with a plurality of light emitting diodes (LEDs) that are positioned around the force sensor and that are lit when the user strikes the pad accurately (e.g., within a predetermined strike zone, and within a predetermined time). In addition, each strike pad has associated therewith an extension (or connecting) portion that couples the strike pad to the center portion. The connecting portion advantageously includes a set of LEDs that are selectively lit to telegraph a hit point to the user, namely, the strike pad associated with the connecting portion. The LEDs arranged on the connecting portion serve as a runway with the LEDs being lit progressively from the center portion and outward toward the strike pad to be hit next in a programmed hit sequence. As the user interacts with the system, speed, timing and accuracy preferably are measured to determine a score. The lighting elements are controlled using a controller unit that may be integral with the housing, attached thereto, or coupled to the housing wirelessly. The controller unit outputs one or more programmed hit sequences (i.e., to provide the control signals that activate the LEDs), and to detect and record electrical signals generated by the force sensors as the user strikes the pads.
US11839802B2

Embodiments of wood-type club heads comprising one or more components are described herein. The wood-type club head comprises a first, metallic component, and a second, non-metallic component. The first component comprises the load bearing structure that forms the striking face, and portions of the crown, the heel, the toe, and the sole. The second component comprises a lightweight structure that wraps around the first component to form portions of the crown, the heel, the toe, and the sole. The first component comprises the majority of the club head mass and can receive removable weights. The two-component design allows for additional discretionary mass redistribution to improve center of gravity location and moment of inertia.
US11839800B2

Embodiments of golf club heads, golf clubs, and methods to manufacture golf club heads and golf clubs are generally described herein. In one example, a golf club head includes a body portion, a face portion coupled to the body portion, a filler material in an interior cavity of the body portion, a mass portion, a first port connected to the interior cavity, a second port below a horizontal midplane of the body portion and connected to the interior cavity, and a cover portion coupled to the body portion to cover the first port. The second port is configured to receive the mass portion. A distance between the first port and the toe portion edge is less than a distance between the second port and the toe portion edge. The second port is substantially larger than the first port. Other examples and embodiments may be described and claimed.
US11839798B2

Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a first material with a first density, a wall portion extending into the body portion from an inner surface of a bottom portion of the body portion, a weight portion having a second material with a second density different from the first density, a weight port extending into the body portion from the bottom portion between the wall portion and a face portion and configured to receive the weight portion, and a polymer material between the weight port and the wall portion. The height of the polymer material is less than or equal to the weight-port height. Other examples and embodiments may be described and claimed.
US11839793B2

The present disclosure provides a sit-up motion information management system and detection method based on an Internet of things. The method includes: acquiring detection data of a sensor at present time; determining whether the detection data of the sensors at the present time meet a first counting condition, determining that a sit-up action is correct if yes, and incrementing a flag value by one; acquiring detection data of the sensors at next time; determining whether the detection data of the sensors at the next time meet a second counting condition, determining that a sit-up action is correct if yes, and incrementing a flag value by one; determining whether a flag value is greater than or equal to a preset value to obtain a third determination result; and determining, if the third determination result indicates yes, that one rep of sit-up actions is completed, and recording a number of sit-up reps.
US11839785B2

A communications hub for a hydrant can include a plug comprising a non-metallic material and configured to be sealably received within a plug bore defined in a flange of a bonnet of the hydrant, the flange separating an interior cavity of the hydrant from a bonnet cavity of the hydrant; a PCB; at least one battery in electrical communication with the PCB; and an antenna configured for wireless communication with a sensing device located within the interior cavity of the hydrant and in electrical communication with the PCB, the antenna able to receive a wireless signal from the sensing device.
US11839779B2

A fire evacuation room includes a main body having an entrance and an evacuation space, a door installed in the entrance, an air intake pipe connected to a rear portion of a ceiling of the main body to induce air entering the evacuation space, an air discharge pipe connected to a front portion of the ceiling to induce air exiting the evacuation space, an air discharge fan installed on an inner rear wall of the main body while facing the entrance and turned ON/OFF in conjunction with an opening/closing of the door, a lamp installed on the ceiling, a control box installed inside the main body, a sub-air intake pipe branching from one side of the air intake pipe, and an oxygen generator connected to the sub-air intake pipe and configured to receive the air and generate oxygen, the oxygen being supplied into the main body.
US11839774B2

A phototherapy assistance device includes: a connector that is connectable to a balloon detection unit that detects inflation information regarding whether a balloon has been inflated in a body cavity; and one or more processors including hardware, the one or more processors being configured to: detect connection information regarding whether an optical probe to be inserted into the balloon is connected to a light source device; determine whether the optical probe can be inserted on a basis of the inflation information received from the balloon detection unit via the connector, and the connection information; and report a determined determination result.
US11839767B2

Neuromodulation of cranial nerves can be used to treat sleep or breathing disorders, among other diseases and disorders. A neuromodulation system can include a housing configured for implantation in an anterior cervical region of a patient, such as at or under a mandible of the patient, such as at least partially in one or more of a submental triangle, a submandibular triangle, and a carotid triangle. The system can include an electrode lead coupled to the housing, and the electrode lead can include an electrode configured to be disposed at or near a cranial nerve target in the patient. The system can be configured to generate electrical neuromodulation signals for delivery to the cranial nerve target using the electrode.
US11839765B2

A cochlear implant and analysis system includes a stimulator, an input source, a signal processor, a wireless communication interface, and an external device. The system can receive an acoustic stimulus, generate an input signal representative thereof, and apply a transfer function to the input signal to generate and output a stimulation signal to the stimulator. The signal processor can receive an analysis input indicating a first signal for analysis and generate an analysis signal based on the received analysis input. The first signal can be an input signal from an input source or a result of one or more processing steps. The signal processor can output the analysis signal to the wireless communication interface with the wireless communication interface configured to output a signal representative of the analysis signal to an external device.
US11839763B2

Systems and methods of use for guiding the flow of energy through a subject to stimulate tissue.
US11839761B2

A “localizable” systemic gene therapy system is provided substantially increasing the transfection efficiency of the gene vectors into targeted tissue cells and substantially reducing the escape of the gene vectors from the targeted tissue volume, such as would waste the vectors, promote undesired immune reactions, and/or incur prohibitive costs for the required dose of gene-containing virus vectors. In this regard, the invention provides a means to simultaneously achieve local electroporation and gene-containing vector injection in a portion of a vascularized organ. It includes two double-balloon catheters that create contained volumes in parallel blood vessels for the introduction of vectors with reduced loss along with electrodes providing electroporation of the cells in the same location where the vectors are injected.
US11839756B2

The invention provides a conductive circuit which may be applied to a garment, for example a garment for the stimulation of pelvic floor muscles. In the illustrated embodiments in the garment comprises a pair of shorts. The shorts are made from stretch fabric comprising a polyamide and are designed to fit closely to the body. The shorts are provided with two legs and a waistband area. The shorts comprise left and right conductive circuits, each of which comprises one or more electrodes formed from a printed conductive layer.
US11839735B2

The device includes a dilator having a valve element configured to at least inhibit fluid flow through the dilator in a distal direction, while not inhibiting the passage of articles (e.g., a guidewire) through the dilator in a proximal direction.
US11839731B2

This disclosure relates to procedures for administering a blockade of the sphenopalatine ganglion (“SPG”). Methods may include advancing a catheter through nostril at least 8 cm. Methods may include advancing the catheter through an inferior meatus. Methods may include causing the catheter to bend after contacting posterior wall of the nasal cavity. Methods may include advancing the catheter superiorly to a position posterior to the middle turbinate. Methods may include advancing the catheter superiorly to a position posterior to the superior turbinate. Methods may include advancing the catheter superiorly into a sphenoethmoid recess. Methods may include bringing a distal tip of the catheter in contact with the SPG. Methods may include ejecting an anesthetic from a distal tip of the catheter and bathing the SPG to administer a blockade of the SPG.
US11839728B2

A catheter including an elongated tube having a channel; an inflatable chamber coupled to the elongated tube and in fluid communication with the channel; and a high-density liquid delivery system in fluid communication with the channel, the high-density liquid delivery system delivering a high-density liquid to the inflatable chamber via the channel to cause the inflatable chamber to expand.
US11839726B2

Some embodiments of a medical device anchor system include an anchor device that receives a medical instrument (such as a catheter or the like) and secures the instrument in place relative to a skin penetration point. In some circumstances, the anchor device may allow the anchor device to be used after medical instrument is already in place without the need for a second penetration point for the anchor device.
US11839723B2

Tube tip detection systems, enteral tubes, and methods for detecting tube misplacement in a patient's airway are provided. For example, a tube tip detection system comprises an enteral tube having a tip, a first sensing component disposed at the tip, and a feedback display. Feedback from the first sensing component is displayed on the feedback display to indicate to a user of the tube tip detection system whether the tip is misplaced in a patient's airway. Similarly, an enteral tube comprises a tip, a length, and a sensing component. The sensing component is a micro-electro-mechanical system (MEMS) infrared carbon dioxide sensor. Further, a detection method comprises embedding a carbon dioxide sensing component into an enteral tube, inserting the enteral tube into the patient through the patient's nose or mouth, and monitoring feedback from the carbon dioxide sensing component to determine if the enteral tube is traveling into the patient's airway.
US11839719B2

A method of forming a hose includes: extruding a web of plastics material from a first extruder; helically winding the extruded web about a mandrel or at least one rotating rod to form a wall of the hose; feeding an electrical wire into a second extruder; extruding a bead of plastics material around the electrical wire from the second extruder, wherein the first electrical wire is positioned at a first location within a cross-section of the bead that comprises a bonding surface; cooling the bead to cool the plastics material adjacent the first location to prevent migration of the first electrical wire from the first location; re-heating the first bonding surface to cause the plastics material of the bonding surface to become molten; and helically winding the bead onto the hose to put the bonding surface into contact with, and to cause bonding with, the wall of the hose.
US11839700B2

The present invention provides a bio-electrode composition including: a resin having a urethane bond and a silicone chain in the main chain; and an electro-conductive material, wherein the electro-conductive material is a polymer compound having one or more repeating units selected from fluorosulfonic acid salts shown by the following formula (1)-1, fluorosulfonic acid salts shown by the following formula (1)-2, sulfonimide salts shown by the following formula (1)-3, and sulfonamide salts shown by the following formula (1)-4. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light in weight, manufacturable at low cost, and free from large lowering of the electric conductivity even when it is wetted with water or dried. The present invention also provides a bio-electrode in which the living body contact layer is formed from the bio-electrode composition, and a method for manufacturing the bio-electrode
US11839699B2

Described herein is a 3D-printed scaffold comprising a peptide-polymer conjugate, the peptide-polymer conjugate having the structure: X-Y-Z-Y-X, wherein X is a biologically active peptide, Y is a linker moiety, and Z is a biocompatible and biodegradable polymer.
US11839683B2

Compositions, devices and methods employing therapeutic concentrations of a triptan for treatment of migraine are described. Also described are methods and apparatuses for delivery of zolmitriptan for achieving a Tmax as quick as 2 minutes and not later than 30 minutes in the majority of subjects.
US11839677B2

Disclosed is a topical composition comprising: (i) an antimicrobial active which is at least one of piroctone, caprylhydroxamic acid, benzohydroxamic acid, or piroctone olamine; and (ii) norbraylin. Also disclosed is a non-therapeutic method of providing topical antimicrobial benefit on a topical surface of a human or animal body comprising a step of applying a safe and effective amount of the topical composition.
US11839675B2

The use of long-chain alkenones to impart desired characteristics in personal care compositions for topical applications is described. The preparation of mixtures long-chain alkenones and synthetic derivatives thereof is presented. Examples of compositions include abrasive soaps, with alkenones serving as natural exfoliating agents. Alkenones and their derivatives can serve as emollients, occlusive agents, encapsulating agents, stabilizing agents, binding agents, thickening agents, surfactants, and antimicrobials.
US11839670B2

A method and apparatus, for treating plaque and calculus in the mouth cavity—particularly on teeth are disclosed. The apparatus—and accordingly the method—is comprised of introducing at least one first-component comprising a material with a redox potential for preventing anions precipitation; and introducing at least one second-component comprising a material with a redox potential for preventing cations precipitation.
US11839668B2

The present invention relates to a composition, especially a photoprotective cosmetic composition, comprising at least: photonic particles having a mean size of from 0.5 μm to 100 μm, each including an ordered periodic arrangement of monodisperse nanoparticles or of empty spaces, leading to attenuation of the radiation in the wavelength range extending from 250 nm to 1800 nm, preferably from 250 nm to 400 nm, b) at least one UV-screening agent, and at least one particular acrylic polymer.
US11839663B2

The present invention relates to novel, selective, radiolabelled compound having monoacylglycerol lipase (MGL) affinity which are useful for imaging and quantifying MGL receptor expression, distribution and enzyme occupancy in tissues, using positron-emission tomography (PET). The invention is also directed to compositions comprising such compounds, the use of such compounds and compositions for imaging a tissue, cells or a host, in vitro or in vivo and to precursors of said compounds.
US11839657B2

The present disclosure relates to a compound of Formula (I) or a pharmaceutically acceptable salt thereof, which can be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid.
US11839656B2

Pharmaceutical compositions for topical application to skin are provided. In some embodiments, the pharmaceutical compositions comprise a corticosteroid and further comprise a liquid oil component comprising one or more dicarboxylic acid esters and/or monocarboxylic acid esters.
US11839655B2

A method and combination for treating a cancer patient by combining two distinct immuno-therapy solutions for administration to a patient within a common time period, comprising a checkpoint inhibitor antibody component such as a PD-1 or PD-L1 antibody administered by infusion, and a TAA/ecdCD40L vaccine component administered subcutaneously, wherein an initial antibody component administered is followed by at least several successive antibody boosts and an initial vaccine component administered is followed by at least several successive vaccine boosts, both the initial and boosts of each administered within at least said common time period, wherein the combined administration of said two distinct immuno-therapy solutions provides for an enhanced therapeutic effect, over that of the therapeutic effect of either of the two distinct immuno-therapy component solutions when administered alone as monotherapy.
US11839654B2

The present invention provides a method of treating a tau-mediated cognitive or neurodegenerative disease, comprising administering to a patient in need of such treatment an effective amount of an anti-Tau antibody and an effective amount of an OGA inhibitor.
US11839651B2

Compositions capable of enhancing and/or eliciting an immune response in a subject and methods of using the compositions. The compositions are capable of enhancing an IgA immune response and/or an IgG immune response and comprise an agent capable of reducing the level of binding of ATP to a P2X7 receptor to a subject. The compositions are for oral administration.
US11839649B2

The invention features probiotic bacteria expressing Clostridium difficile SlpA, or fragment thereof, and its use for the treatment or prevention of Clostridium difficile infection and gut colonization.
US11839648B2

The invention relates to an autologous cancer vaccine and also to the method for producing same comprising the following steps: a) extracting the proteins contained in a serum or plasma sample obtained from a patient suffering from cancer; and b) bringing the proteins extracted in step a) into contact with particles of hydroxyapatite and/or tricalcium phosphate.
US11839641B2

This application relates to the treatment of lysosomal storage disorders resulting from a deficiency of acid maltase and/or acid α-glucosidase by administering active barley in comminuted form. Also disclosed are methods of replacing acid maltase and/or acid α-glucosidase by administering active barley in comminuted form. Further disclosed are compositions for carrying out these methods.
US11839628B2

A three component composition for use in the treatment of an autoimmune disease where the first component comprises a bimodal synthetic carbon particle mixture; the second component comprises a bimodal synthetic carbon particle mixture and an anion exchange resin and the third component comprises a bimodal synthetic carbon particle mixture and a cation exchange resin.
US11839610B2

A method for inhibiting infection of SARS-CoV-2 in a subject is provided, comprising administering an effective amount of plant extract, wherein the plant extract comprises an alcohol extract of the herbal of Menispermaceae, wherein the herbal of Menispermaceae is Stephania cepharantha or Stephania tetrandra.
US11839601B2

A cannabis-enriched enzymatically treated therapeutic composition. A therapeutic composition is described including water, glucose, glucose reaction product other than sucrose and fructose; a selected amount of a cannabinoid, a cannabinoid reaction product; optionally a terpene and optionally a terpene reaction product. Methods of making and using the compositions are also described.
US11839599B2

The invention relates to methods for decreasing adverse effects associated with solriamfetol ([R]-2-amino-3-phenylpropylcarbamate) therapy in subjects with impaired renal function. In particular, the invention provides an optimized dose escalation scheme for subjects with moderate renal impairment which results in the subjects having increased tolerance to adverse effects associated with the administration of solriamfetol. The invention also provides adjusted dosing for safe therapeutic use of solriamfetol in subjects having severe renal impairment.
US11839598B2

The invention relates to methods for decreasing adverse effects associated with solriamfetol ([R]-2-amino-3-phenylpropylcarbamate) therapy in subjects with impaired renal function. In particular, the invention provides an optimized dose escalation scheme for subjects with moderate renal impairment which results in the subjects having increased tolerance to adverse effects associated with the administration of solriamfetol. The invention also provides adjusted dosing for safe therapeutic use of solriamfetol in subjects having severe renal impairment.
US11839594B2

The present invention relates to pharmaceutical compositions and methods of manufacturing the same, comprising a eutectic of Cyclobenzaprine HCl and mannitol or Amitriptyline HCl and mannitol.
US11839590B2

A flurbiprofen axetil emulsion for injection can be prepared by specific stepwise addition of an oil phase to a water phase with shear mixing under the protection of nitrogen gas to obtain an emulsion. The oil phase includes flurbiprofen axetil, an oil phase solvent, an emulsifier, and a stabilizer, and the water phase includes water for injection and/or an osmotic pressure regulator. In the presence of a stabilizer in the oil phase, the emulsion can improve the emulsification effect by using the stepwise emulsifying technique for the oil phase, so that the obtained flurbiprofen axetil emulsion for injection has more uniform particle size, higher drug entrapment efficiency, and better targeting of the drug to the wounded tissue.
US11839588B2

Arterial compression methods and apparatus may include high-frequency pulse waveforms applied to one or more cuffs on a limb. Additionally or alternatively, they may include high inflation rate configurations, such as may be used to more quickly inflate a cuff on a limb. They may also include inflating a cuff on a limb using a plurality of inflation pulses.
US11839585B2

Resuscitation and ventilation monitoring devices are provided. A device includes an inlet in fluid communication with airflows exchanged with lungs of a patient and an airflow meter for measuring characteristics of the airflows. A user may provide a controller with patient information, e.g., height, weight, gender, or age, via a measurement selector, enabling the controller to determine acceptable ranges of measured airflow characteristics. The device may determine a current mode of ventilation and associated ventilator settings based on the measured airflow characteristics. The device may also identify and filter out artifacts present in the ventilation signal, and determine whether a respiratory failure phenotype is present in the ventilation. If the current mode of ventilation and associated ventilator settings fall outside an acceptable range, the ventilation is classified as off-target and the controller may cause a sensory alarm to alert the user. The device may suggest a corrective action based on the type of off-target ventilation detected. The device may also continuously analyze ventilation to determine changes in lung compliance over time and to identify pathological changes over time. The device may work within a network of devices and user interfaces via wired or wireless communication, and is not restricted to or dependent on the type of ventilatory device with which a patient is being supported.
US11839584B2

Provided are modular mobility systems that can be used as gait trainers, wheelchairs, and/or standing aids. Modular mobility systems provided comprise a mobility base, a gait trainer module, a wheelchair module, and/or a standing aid module. Modular mobility systems provided herein are designed to adjust to users of different sizes and of different abilities and/or needs.
US11839581B1

A vibrating flapping massage mechanism includes a cup-shaped housing, a motor arranged in the cup-shaped housing, and eccentric wheels fixedly connected to a motor rotating shaft of the motor. The eccentric wheels include eccentric wheel horizontal shafts connected to at least one push-pull piece. An air cushion soft rubber piece is arranged on the at least one push-pull piece. A curved concave cavity is defined on the air cushion soft rubber piece. A soft rubber convex cavity is defined on the curved concave cavity. A bottom portion of the soft rubber convex cavity is embedded and bonded with the top portion of the at least one push-pull piece. At least one push-pull piece circular hole soft rubber piece is arranged on the at least one push-pull pieces. The at least one push-pull piece circular hole soft rubber piece is sleeved on a corresponding eccentric wheel horizontal shaft.
US11839578B2

Examples relate to devices, systems, and methods for collecting bodily waste as well as separating the liquids from the solids in the bodily waste. The devices, systems, and methods disclosed herein utilize a bodily waste separation device having an at least semi-rigid tray, a lid fluidly sealed to the at least semi-rigid tray, an output manifold fluidly sealed to the at least semi-rigid tray, an intake configured to fluidly connect the interior region of the at least semi-rigid tray to a source outside of the separation device, and a filter disposed between the at least semi-rigid tray and the output manifold.
US11839576B2

A selectively locking rotational bearing element includes at least one bearing element supporting an outer race for rotational movement and a plurality of locking elements disposed circumferentially about an inner surface of the outer race. An actuator selectively moves the plurality of locking elements into engagement with the outer race to restrict rotational movement of the outer race and selectively move the plurality of locking elements away from engagement with the outer race such that the outer race is free to rotate relative to the locking elements.
US11839568B2

An orthodontic appliance for movably disposed inside dental patient's mouth. The dental patient's mouth has a maxillary dental arch, a mandibular dental arch, and defines a lingual side, a labial side, and a buccal side. The orthodontic appliance has a hard maxillary retainer corresponding to patient's upper jaw, a hard mandibular retainer corresponding to patient's lower jaw, and a soft retainer rigidly attached to the hard maxillary retainer and hard mandibular retainer. The hard maxillary retainer and hard mandibular retainer can be prefabricated according to expected Cusp-to-Fossa Relationship of dental patient, and then be manufactured in an injection mold. The orthodontic appliance can have function to treat teeth deviation, dislocation, malocclusion, or teeth unmatch.
US11839566B2

A sensor device for identifying an ostomy effluent leak location in an ostomy system includes a stoma opening and electrically conductive circuitry arranged in pattern around the stoma opening. The electrically conductive circuitry includes a first electrode and a second electrode spaced from the first electrode. The first electrode is subdivided by a plurality of resistors spaced along a length of the first electrode. The second electrode extends as a continuous strip of conductive material. The sensor device is configured to detect electrical resistance in the electrically conductive circuit and identify a location of a leak based on the detected electrical resistance.
US11839562B2

A crimping method that crimps a stent over multiple catheters. The method includes differentially crimping a stent on certain portions of a balloon catheter so that a second catheter can be threaded through the uncrimped portion of the stent and exit through the links of a conventional stent design or through a specific hole in the stent designed for a branched vessel.
US11839560B2

A growth stent and valve and methods for making and using the same. The growth stent and valve may be delivered to treat early stage congenital lesions, while expanding to adult vessel diameters. In selected embodiments, the growth stent and valve can comprise a frame and may have a covering on some portion to prevent blood flow through a wall of the frame. The growth stent and valve advantageously can maintain radial strength across an entire range of diameters necessary to treat a narrowed lesion from birth and childhood through adulthood as the vessels grow over the lifetime of a patient.
US11839557B2

A prosthesis system having at least two sensors, at least one control device, which is coupled to the sensors and processes sensor signals of the sensors, at least one actuator, which is coupled to the control device and can be activated or deactivated on the basis of control signals of the control device, and at least one movably mounted prosthesis component, which can be displaced by the actuator. A standard program, which assigns an actuator action to each sensor independently of the duration and/or intensity of the sensor signal, is stored in the control device or can be called up by the control device.
US11839548B2

The present invention includes a method for generating a three-dimensional model of a bone. The method may further include generating a cut plan for excavating a portion of the bone according to the cut plan to allow the insertion of a custom implant. In a particular arrangement, the method may includes excavating the bone with an autonomous extremity excavator utilizing the cut plan generated by a processor. In a further arrangement, the method may include generating a digital model of a custom implant and generating, using the digital model, a physical model sharing the same dimensions as the digital module using manufacturing device.
US11839546B2

Devices and methods for tissue and graft procedures are provided that are designed to fail under a certain amount of force, providing sensory feedback that a particular activity may be providing too much stress on a surgical implant. For example, a surgical implant can include a sacrificial element in the form of a filament designed to break when a certain threshold value of force is met or exceeded, while a second filament that has the ability to withstand higher values of force, is able to maintain the repair after the first filament fails. In other embodiments, the sacrificial element includes a filament engagement mechanism associated with a suture anchor configured to fail at a threshold value of force, and a second filament engagement mechanism of the anchor can maintain the repair after the first one fails. Many implants configurations are provided, as are various surgical methods incorporating sacrificial elements.
US11839543B2

The disclosure provides systems and related methods for delivering a prosthesis to a target location. Various embodiments of useful valve prostheses are also disclosed.
US11839542B2

A holder for a prosthetic mitral heart valve that attaches to an inflow end of the valve and includes a simple tensioning mechanism that flexes the heart valve commissure posts inward to help prevent suture looping. The tensioning mechanism may include relatively movable rings of the holder or a generally unitary holder with a tensor, or rotatable knob. Connecting sutures thread through internal passages in the holder and travel in the outflow direction along valve commissure posts, emerging at the post tips and mutually crossing over the outflow side of the valve. A handle attaches off-center on the holder to increase visualization of and access to the heart valve through a central window for enhanced access to the commissure posts and leaflets. The holder is constructed of non-metallic materials so as to avoid interfering with imaging devices, and the handle is ergonomically curved and shaped to facilitate manipulation.
US11839540B2

Apparatus and methods are described including identifying a subject as suffering from a condition that causes the subject to have elevated central venous pressure. In response thereto, a device is placed inside the subject's vena cava, and the device is deployed inside the subject's vena cava, such that, in a passive manner, the device reduces blood pressure within the subject's renal veins relative to the subject's central venous pressure. Other applications are also described.
US11839535B2

The disclosure relates generally to an extended use systems and devices for management of bladder function for people with urinary dysfunction. The system includes a catheter which can include a sensor that can determine bladder condition and a valve that can control fluid flow. The catheter can be placed inside the bladder using devices that facilitate insertion and extraction. The placement of the catheter can be done by a trained individual such as a patient, as well as a clinician, a nurse, or a caretaker. Once placed inside the bladder, the catheter can be fully-internal, meaning no portion of the catheter is visible from outside of the patient's body.
US11839532B2

An absorbent article (10, 110) can include a waist containment member (54) with a first longitudinal side edge (72), a second longitudinal side edge (74), a proximal portion (76), an intermediate portion (77), and a distal portion (78). The proximal portion (76) can be coupled to the chassis (11) of the absorbent article (10, 110). The intermediate portion (77) can be free to move independent of the proximal portion (76) and the distal portion (78) and free to move independent of the body facing surface (19) of the chassis (11) to provide a containment pocket (82) for containing body exudates. The distal portion (78) can be disposed underneath the intermediate portion (77) when the absorbent article (10, 110) is in the stretched, laid-flat configuration. The waist containment member (54) can also include a first lateral tack-down region (83a) and a second lateral tack-down region (83b).
US11839531B2

A nonwoven web for use in an absorbent article is described. The nonwoven web has first and second nonwoven layers. The first nonwoven layer has a first plurality of fibers, an additive disposed, at least in part, on a portion of the first plurality of fibers, a first side and an opposing second side, wherein second side has a plurality of discontinuities. The second nonwoven layer has a second plurality of fibers, a first surface and an opposing second surface, and a plurality of tufts extending through at least a portion of the discontinuities in the first nonwoven layer, wherein the second nonwoven layer is attached to the first nonwoven layer such that at least a portion of the second plurality of fibers are in liquid communication with the first nonwoven layer, wherein the first nonwoven layer is hydrophobic and the second nonwoven layer is hydrophilic.
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