US10901875B2
Systems and methods for evaluating and presenting software testing project status indicators. An example method may comprise: determining, by a computer system, a plurality of project status indicators comprising one or more average test execution rates, a required test execution rate, a test execution schedule variance, an actual test completion ratio, and/or a test completion schedule variance; and causing one or more project status indicators to be displayed in a visual relation to each other, to a timeline, and/or to another project's status indicators.
US10901873B2
Debugging a graphics application executing on a target device. The graphics application may execute central processing unit (CPU) instructions to generate graphics commands to graphics hardware for generation of graphics on a display. A breakpoint for the graphics application may be detected at a first time. In response to detecting the breakpoint, one or more graphics commands which were executed by the graphics hardware proximate to the first time may be displayed. Additionally, source code corresponding to CPU instructions which generated the one or more graphics commands may be displayed.
US10901872B2
A variation testing system for performing variation testing of content is disclosed. The variation testing system allows an experimenter to continuously monitor the results of the variation test. In order to ensure that the experimenter is provided with valid results, the variation testing system may reset the variation test.
US10901862B2
A memory system includes a processing device (e.g., a controller implemented using a CPU, FPGA, and/or logic circuitry) and memory regions (e.g., in a flash memory or other non-volatile memory) storing data. The processing device receives an access request from a host system that is requesting to read the stored data. In one approach, the memory system is configured to: receive, from the host system over a bus, a read command to access data associated with an address in a non-volatile memory; in response to receiving the read command, access, by the processing device, multiple copies of data stored in at least one memory region of the non-volatile memory; match, by the processing device, data from the copies with each other; select, based on matching data from the copies with each other, first data from a first copy of the copies; and provide, to the host system over the bus, the first data as output data.
US10901855B2
Methods, systems, and computer program products are provided. Tenant data of a multitenant relational database system is backed up by adding a value of a current version identifier for the tenant data to previous valid version identifiers for the tenant data, and changing the value of the current version identifier for the tenant data to a next previously-unused value. The tenant data is restored by changing the value of the current version identifier to a value of one of the previous valid version identifiers, and deleting, from the previous valid version identifiers, previous valid version identifiers that are not less recent than the changed value of the current version identifier. The tenant is provided with a view of the tenant data included in only a latest valid version of each respective record from among all valid versions of the each respective record.
US10901844B2
A distributed storage system can use a high rate MSR erasure code to repair multiple nodes when multiple node failures occur. An encoder constructs m r-ary trees to determine the symbol arrays for the parity nodes. These symbol arrays are used to generate the parity data according to parity definitions or parity equations. The m r-ary trees are also used to identify a set of recovery rows across helper nodes for repairing a systematic node. When failed systematic nodes correspond to different ones of the m r-ary trees, a decoder may select additional recovery rows. The decoder selects additional recovery rows when the parity definitions do not provide a sufficient number of independent linear equations to solve the unknown symbols of the failed nodes. The decoder can select recovery rows contiguous to the already identified recovery rows for access efficiency.
US10901839B2
Embodiments of the present invention include a memory module that includes a plurality of memory devices and a memory buffer device. The memory devices are characterized as one of a high or low random bit error rate (RBER) memory device. The memory buffer device includes a read data interface to receive data read from a memory address on one of the memory devices, and common error correction logic to detect and correct error conditions in data read from both high RBER and low RBER memory devices. The memory buffer device also includes refresh rate logic configured to adjust a refresh rate based on the detected error conditions.
US10901831B1
A system, method, and computer program product are provided for error handling in multi-layered integrated software applications. In operation, a system monitors a multi-layered integrated software application utilizing a process that runs in parallel with the multi-layered integrated software application and reads one or more logs generated by the multi-layered integrated software application. The system identifies one or more errors from the one or more logs. The system parses the one or more errors based on one or more decision files, wherein the one or more decision files include specific keywords that are defined as part of rule configuration utilized to identify a source of the one or more errors. Further, the system identifies the source of the one or more errors in the multi-layered integrated software application utilizing the one or more decision files. The system may then automatically fix the one or more errors based on the one or more decision files, and/or automatically generate one or more incident reports for the one or more errors based on the one or more decision files.
US10901828B2
The techniques described herein may include memory allocation techniques that provide improved security and performance. In embodiments, a method implemented in a computer system may include a processor and a memory, the method may comprise mapping a block of memory, dividing the block of memory into a plurality of heaps, dividing each heap into a plurality of sub-heaps, wherein each sub-heap is associated with one thread of software executing in the computer system, dividing each sub-heap into a plurality of bags, wherein each bag is associated with one size class of objects, and storing a plurality of objects in at least some of the bags, wherein each object is stored in a bag having size class corresponding to a size of the object.
US10901810B2
Technologies are presented that allow application events to be recorded and replayed in a reliable and deterministic manner. A computing system may include a memory and a processor communicatively coupled with the memory. The processor may execute application logic of an application, record events associated with the application based on invocation of functions associated with the events, and store the recorded events in the memory for future playback. Recorded events may include, for example, user interactions, timing events, network downloads, callbacks, web worker tasks, etc. The recording of the events may include recording top-level functions of each event according to their order, and recording associated data including function parameters and/or return values. The recorded events may be replayed in order using the recorded associated data while suppressing non-recorded events.
US10901797B2
Techniques for allocating resources including receiving a first sub-stream of a data stream associated with a job and determining a dependency of a plurality of stages of the job. The techniques further include determining a metric for a second sub-stream of the data stream, where processing of the second sub-stream is completed and the metric indicates information associated with the processing of the second sub-stream. The techniques further include allocating resources for processing the first sub-stream based at least in part on the metric and the dependency.
US10901794B2
Provided is a control unit of an automation system for determining the execution time of a user program, including a first time-determining unit, wherein the first time-determining unit determines the execution time for the control unit and/or another control unit in a first operating mode, wherein at least one boundary condition is taken into account in the determination of the execution time, and wherein statistical data about the running time of commands of the user program of the control unit or of a linear representation of the real time of the control unit are taken into account in the determination of the execution time. A corresponding method and to a computer program product is also provided.
US10901793B2
Provided are a computer program product, system, and method for determining whether to process a host request using a machine learning module. Information that relates to at least one of running tasks, mail queue messages related to host requests, Input/Output (I/O) request processing, and a host request received from the host system is provided to a machine learning module. An output representing a processing load in a system is received from the machine learning module. The output is used to determine whether to process the host request.
US10901791B2
Techniques are described for providing clients with access to functionality for creating, configuring and executing defined workflows that manipulate source data in defined manners, such as under the control of a configurable workflow service that is available to multiple remote clients over one or more public networks. A defined workflow for a client may, for example, include multiple interconnected workflow components that are specified by the client and that each are configured to perform one or more types of data manipulation operations on a specified type of input data. The configurable workflow service may further execute the defined workflow at one or more times and in one or more manners, such as in some situations by provisioning multiple computing nodes provided by the configurable workflow service to each implement at least one of the workflow components for the defined workflow.
US10901789B2
A system and method of registering one or more objects in a container of a multi-threaded computing system. A method includes prefixing, to each object of the one or more objects, an object header having a version counter with an initial version count of zero. The method further includes for each object to be allocated to a thread of the multi-threaded computing system, allocating an object frame associated with each allocated object to the thread while maintaining the object header. The method further includes constructing each allocated object in the object frame after the object header, and initializing the object header of each allocated object by executing a store/store memory barrier and incrementing the version counter by a count of one to mark the associated allocated object as valid.
US10901786B2
A method and system of managing operating system (OS) jitter are provided. Power consumption information is received for a first time period of a compute node of the plurality of compute nodes of a large-scale computing system, wherein the compute node is running a subject program. A digital signature of a power spectrum of the compute node is determined based on the power consumption information. The digital signature of the power spectrum is compared to a baseline power spectrum. Upon determining that the digital signature of the power spectrum varies beyond a threshold from the baseline power spectrum, the subject program is identified as a source of incompatible OS jitter. An OS jitter mitigation measure is performed. Upon determining that the digital signature of the power spectrum does not vary beyond the threshold from the baseline power spectrum, the digital signature of the power spectrum is stored in a memory.
US10901784B2
Provided is a method for scheduling of tasks for an operating system on a multi-core processor. The method includes receiving a system call for initiating a scheduling operation on a second core and invoking a scheduling instance to the second core, and the scheduling instance notifies the scheduling operation of an incoming high priority task. Further, the method includes deferring a switching context instance at the second core, and the deferring the switching context instance at the second core includes unblocking the first core to perform other tasks.
US10901777B1
Techniques are disclosed relating to context switching using distributed compute workload parsers. In some embodiments, an apparatus includes a plurality of shader units configured to perform operations for compute workgroups included in compute kernels, a plurality of distributed workload parser circuits each configured to dispatch workgroups to a respective set of the shader units, a communications fabric, and a master workload parser circuit configured to communicate with the distributed workload parser circuits via the communications fabric. In some embodiments, the master workload parser circuit maintains a first set of master state information that does not change for a compute kernel based on operations by the shader units and a second set of master state information that may be changed by operations specified by the kernel. In some embodiments, the master workload parser circuit performs a multi-phase state storage process in communications with the distributed workload parser circuits.
US10901747B2
Techniques are disclosed relating to speculative execution of store instructions. In various embodiments, an integrated circuit includes an execution pipeline having a load store circuit. The load store circuit is configured to receive a first store instruction executable to store a first value in a memory accessible to the integrated circuit. Prior to the first store instruction committing, the load store circuit stores the first value in a store buffer. In response to the first store instruction committing, the load store circuit stores, in the store buffer, an indication that the first store instruction has committed. In various embodiments, the integrated circuit reads the stored indication to determine whether the first store instruction has committed and, responsive to the read indication, provides the first value for storage in the memory.
US10901745B2
A processor unit for processing storage instructions. The processor unit comprises a detection logic unit configured to identify at least two storage instructions for moving addressable words between registers of the processor unit and neighboring storage locations. The processor unit further comprises a combination unit configured to combine the identified instructions into a single combined instruction; and a data movement unit configured to move the words using the combined instruction.
US10901732B1
A method of initializing a subsystem by reading microcode from a block of a static blockchain associated to the subsystem, executing the microcode to configure the subsystem, and building event blocks associated with the subsystem using the block of the static blockchain as a genesis block of a live subsystem blockchain. The method comprises reading a block associated to a subsystem by an application executing on a processor of the subsystem, where the block associated to the subsystem is one of a plurality of blocks in a static blockchain, executing microcode of the block read by the application, based on executing the microcode, configuring the subsystem for operation, creating an event block by the application, where the event block stores information about an event generated by the subsystem operating based on the configuration, and attaching the event block to a live subsystem blockchain associated with the subsystem.
US10901731B2
A system and method for managing a software development project is provided. The system integrates software development workbench and associated toolchain to link a plurality of software development tools according to a dependency that illustrates a relationship between the plurality of software development tools to indicate to a developer that the one or more software development tools necessary to build, test, deploy, and/or run the software development project, and to indicate the operational status of the a plurality of software development tools to streamline the process of utilizing those tools by a developer or other personnel.
US10901730B2
Identifying equivalent JavaScript events includes receiving source code containing two JavaScript events for equivalency analysis, extracting an HTML element containing an event from each JavaScript event and analyzing the extracted HTML elements. Responsive to a determination that the HTML elements are of a same type according to equivalency criteria B, and responsive to a determination that the HTML elements have a same number of attributes according to equivalency criteria C, a determination is made whether JavaScript function calls of each JavaScript event are similar according to equivalency criteria A. Responsive to a determination that the JavaScript function calls are similar according to equivalency criteria A, and responsive to a determination that the other attributes of the HTML elements satisfy equivalency criteria D, the JavaScript events are identified as equivalent.
US10901728B1
Discussed are DevOps systems, methods, and apparatuses that provide a solution for organizing, reporting, and facilitating the automation of deploying infrastructure, platform, and application code for an IT enterprise. A logical data model for organizing components of the DevOps approach may include inventories for systems, environments, applications, resources, and deployments. A set of components may be built to provide an organizational structure to collect, report, and facilitate the automation of applications and the deployments of those applications across the enterprise. An artifact inventory may be used to request a deployment of specific versions of artifacts to an environment, providing a complete picture of what the environment should contain after a deployment. This inventory may be linked to business-level system inventory tracking as well as low-level computing resource tracking to provide a complete picture of total cost of ownership.
US10901725B2
Processing of frames from a receive queue maintained by a port firmware of an embedded port of a host bus adapter is suspended via a request from a driver of the host bus adapter. New driver software is loaded for the host bus adapter and new port firmware is loaded in the embedded port, in response to the suspending of the processing of frames from the receive queue. The processing of frames from the receive queue is resumed via another request from the driver of the host bus adapter, in response to the loading of the new driver software and the new port firmware.
US10901712B2
Methods, systems, and computer readable media for compiling concise expressive design patterns within computer software source code are described. Some implementations can include methods and systems that resolve some problems of implementing design patterns in an OO and/or AO program. The disclosed technique facilitates writing programs that apply design patterns to its structure and behavior, in an easy manner. Some programming language constructs (associated with new keywords, syntax, and semantics) are disclosed that convey the goal of some design patterns in order to allow programmers to implement design patterns simply and concisely. These constructs are added as extensions to a compiler and a compiler-based approach to concise expressive design pattern source code is described.
US10901705B2
A solution providing for the dynamic design, use, and modification of models is provided. The solution can receive an electronic communication identifying a request or event and process the electronic communication in a runtime environment by binding a model of the collection of models to dynamically construct an implementation of the model. Collective properties of the set of related models can emerge dynamically. The binding can comprise late-binding of an application associated with the collection of models to enable at least one user to perform at least one interaction using the environment without disrupting any of the environment or the application.
US10901694B2
An arithmetic logic unit (ALU) including a binary, parallel adder and multiplier to perform arithmetic operations is described. The ALU includes an adder circuit coupled to a multiplexer to receive input operands that are directed to either an addition operation or a multiplication operation. During the multiplication operation, the ALU is configured to determine partial product operands based on first and second operands and provide the partial product operands to the adder circuit via the multiplexer, and the adder circuit is configured to provide an output having a value equal to a product of the first operand second operands. During an addition operation, the ALU is configured to provide the first and second operands to the adder circuit via the multiplexer, and the adder circuit is configured to provide the output having a value equal to a sum of the first and second operands.
US10901687B2
Media content event review systems and methods are operable to present member content reviews of a media content event by presenting a plurality of member avatars in a virtual world, wherein the member avatars present audio commentary about a media content event identified in a user request, and wherein the community members who generated the audio commentary about the media content event have an interpersonal relationship with the requesting user.
US10901680B1
Systems and methods for wirelessly recording multi-track audio files. In some aspects, each performer is equipped with a local audio device capable of locally recording the respective performer's audio while also transmitting it to a master recorder. Functions of the local audio device may be adjusted remotely. The locally recorded audio may be used to repair or replace any audio lost or corrupted during transmission to the master recorder. Such repair or replacement may be performed electronically or via playback of the locally recorded audio. In other aspects, a master recorder is not required since all locally recorded audio may be combined or otherwise processed post-recording. Locally recorded audio may include identifiers to aid in post-recording identification of such audio. A multi-memory unit is provided to facilitate manipulation and processing of audio files. A method for automatically adjusting local audio device power mode based upon recorder status is also disclosed.
US10901668B2
A cloud-based server and a port monitor on a device provide authentication of a user to access print jobs on the server. An application may print or perform other operations from the cloud-based server to a printing device. The port monitor uploads data for a document to the cloud-based server. Once the data for the document is uploaded, a claim code is generated by the cloud-based server. The port monitor receives the claim code. The port monitor initiates the launch of a browser having a uniform resource locator (URL) address for the server along with the claim code. The user is authenticated using a login page and the claim code associated to the user to allow access to the document on the server.
US10901662B2
A communication apparatus is equipped with a direct wireless communication function for executing a direct wireless communication with an external apparatus without a relay apparatus. Executed instructions cause the information processing apparatus to perform operations includes specifying a user who logs into the communication apparatus, and executing a direct wireless communication function. An SSID of a plurality of SSIDs including at least an SSID of a first type corresponding to the user who logs into the communication apparatus and an SSID of a second type being different from the SSID of the first type is able to be used in the direct wireless communication function. In a case that the SSID of the first type is used in the direct wireless communication function, an SSID corresponding to the specified user is used in the executed direct wireless communication function.
US10901659B2
A memory system includes a memory device including a plurality of normal memory blocks and a plurality of dummy memory blocks; and a controller suitable for controlling the memory device, wherein the controller includes: a memory suitable for temporarily storing user data corresponding to a write command; and a processor suitable for performing a one-shot program operation of programming the user data into an open memory block in the memory device by comparing a size of the user data with a reference size for the one-shot program operation.
US10901648B2
A cloud storage system includes a processor and a non-transitory computer-readable medium to store blob table management instructions for execution by the processor. The blob table management instructions are configured to manage a plurality of storage requests for a blob stored in a storage stamp as snapshots in a blob table and selectively create a user snapshot of at least one of the snapshots in the blob table. When automatic snapshots are enabled, the blob table management instructions are configured to receive a first request to overwrite the blob. If the first request does not further specify a key of the one of the snapshots in the blob table, the blob table management instructions are configured to add a new snapshot to the blob table and maintain storage of a prior snapshot of the blob for a maximum period.
US10901646B2
A RAID controller may update a RAID array by receiving updated data for a first data strip in a set of data strips in the RAID array. The RAID controller may then determine that the first data strip is stored on a device that is experiencing a slow condition. The RAID controller may then force, based on the determining, a promoted stripe write.
US10901644B2
Data-aware orchestration with respect to a distributed system platform enables at least lifting and shifting of pre-existing applications and associated data without developer action. A volume of a local store is created automatically in response to a container comprising a user application that is non-native with respect to the distributed system platform. The volume is then exposed to the container for use by the application to save and retrieve data. The container and local store are co-located on a compute node providing at least high availability. The application and local store can be duplicated on one or more replicas providing reliability in case of a failure. Further, partitions can be created automatically in response to declarative specification.
US10901640B2
A memory access system includes a memory, a controller, and a redundancy elimination unit. The memory is a multi-way set associative memory, and the redundancy elimination unit records M record items. Each record item is used to store a tag of a stored data block in one of storage sets. The controller determines a read data block and a target storage set of the read data block and sends a query message to the redundancy elimination unit. The query message carries a set identifier of the target storage set of the read data block and a tag of the read data block. The redundancy elimination unit determines a record item corresponding to the set identifier of the target storage set, matches the tag of the read data block with a tag of a stored data block in the record item corresponding to the target storage set of the read data block.
US10901636B2
A storage target comprising a computer memory configured with storage provisioning parameters and a map of initiator information to the storage provisioning parameters. The storage target is configured to receive a discovery request from a requesting initiator, extract identifying information from the discovery request, determine a set of storage provisioning parameters to which the requesting initiator maps based on the extracted identifying information and the map of initiator information to storage provisioning parameters, dynamically create a new virtual target for the requesting initiator according to the set of storage provisioning parameters, dynamically create a storage partition from storage space of a plurality of storage devices according to the set of storage provisioning parameters, assign the storage partition to the new virtual target and return information about the new virtual target to the requesting initiator to allow the requesting initiator to connect to the new virtual target.
US10901629B2
A method for managing a storage medium in a storage device is provided. The method includes detecting whether there is a problematic storage block in a data storage area of the storage medium, wherein the problematic storage block is a storage block whose health degree is less than a preset value, wherein the health degree is used to measure performance of a storage block in the storage medium and is in direct proportion to the performance of the storage block; and replacing the problematic storage block with a replacement storage block in a replacement area of the storage medium when the problematic storage block is detected, wherein a health degree of a storage block in the data storage area is greater than a health degree of a storage block in the replacement area.
US10901626B1
To provide stable processing performance and perform an appropriate failure processing in a storage device. A storage device includes a plurality of controllers; a plurality of storage drives; and a switch device including a plurality of controller-side ports respectively connected to the plurality of controllers and a plurality of drive-side ports respectively connected to the plurality of storage drives. The switch device performs address translations between the plurality of controller-side ports and the plurality of drive-side ports.
US10901625B2
A memory system includes a volatile first storing unit, a nonvolatile second storing unit in which data is managed in a predetermined unit, and a controller that writes data requested by a host apparatus in the second storing unit via the first storing unit and reads out data requested by the host apparatus from the second storing unit to the first storing unit and transfers the data to the host apparatus. The controller includes a management table for managing the number of failure areas in a predetermined unit that occur in the second storing unit and switches, according to the number of failure areas, an operation mode in writing data in the second storing unit from the host apparatus.
US10901619B2
Provided are a computer program product, system, and method for selecting pages implementing leaf nodes and internal nodes of a data set index for reuse in memory. Pages in the memory are allocated to internal nodes and leaf nodes of a tree data structure representing all or a portion of a data set index for the data set. At least at least one duration parameter indicates an amount of time after which an unused page implement one of the internal nodes or leaf nodes is eligible for reuse. Selection is made of at least one selected page allocated to at least one of the leaf nodes and the internal nodes that has not been used for one of the at least one duration parameter for reuse.
US10901616B2
A method begins by determining, by a local management unit of a first locally operated dispersed storage network (DSN) memory of a DSN, a DSN memory issue, where the DSN includes a plurality of locally operated DSN memories and at least one global DSN management unit, and where the plurality of locally operated DSN memories includes the first locally operated DSN memory. The method continues by determining whether the DSN issue is a global DSN issue or a local DSN issue. When the DSN issue is the global DSN issue, the method continues by determining whether the local management unit is configured as a DSN global management unit. When the local management unit is not configured as the global DSN management unit, the method continues by generating DSN operational issue information based on the DSN memory issue and sending the DSN operational issue information to the global DSN management unit.
US10901612B2
A method and system for improving video summary visualization is provided. The method includes detecting via a touch screen display of a hardware device, user contact with a specified portion of a progress bar of a video file being presented via the touch screen display. In response, an amount of pressure being applied via the user contact is detected and an associated portion of the video file associated with the specified portion of the progress bar is identified. A menu for selecting specified attributes of the portion of the video file is presented based on the amount of pressure being applied and a selection for an attribute is received via the menu. A thumbnail image associated with the attribute is presented via the touch screen display.
US10901604B2
Non-limiting examples described herein relate to dynamic and intelligent transformation of a data object to a form that fits a context of a content portion in a receiving application/service. As an example, action(s), such as a drag and drop, is received through a user interface of a productivity service. The drag and drop drags a data object onto a content portion of a digital document. A context for the drag and drop is determined based on semantic analysis of the drag and drop. A composite data object is generated based on the determined context of the drag and drop. The composite data object comprises the content portion and a representation of the data object that alters presentation of the data object to fit a context of the content portion. The composite data object may be surfaced through the user interface.
US10901595B2
A constrained communication system may receive from a first user a plurality of constraints for a first constrained communication. A first constrained communication record is created based on the plurality of constraints. A first communication is generated based on the first constrained communication record. The first communication is provided to a second user. The second user provides response data and the underlying constrained communication is updated based on the response data.
US10901589B1
Techniques described herein address the issue of inadequate view of areas of a crop rectangle for a user while cropping an image. The inadequate view may be due to the magnification of the image in the graphical user interface, the selection tool (e.g., the user's finger) blocking a portion of the image, or the like. The solution of zoom-loupes provide a view of the area around a specified point the user selects on the crop rectangle that may be magnified to assist the user to set the crop rectangle area precisely. The zoom-loupe is generated based on the location (e.g., corner or edge of the crop rectangle) of the specified point and is associated with the specified point using connector lines. The zoom-loupe is placed on the graphical user interface to avoid obstructing other views for the user and avoid collisions with other zoom-loupes.
US10901583B2
Systems and methods are disclosed for visual definitions of data associations. In accordance with one implementation, a method is provided for visual definitions of data associations. The method includes obtaining and displaying a first sample document, receiving a first input indicating selection of one or more objects within the first sample document, and determining a first set of one or more characteristics shared by the selected objects. The method also includes identifying, within one or more target documents, one or more target objects characterized by the first set of one or more characteristics, and storing object data associated with the target objects.
US10901580B2
Associating user interface elements with information ancillary to said user interface elements includes creating one or more items of user interface element ancillary information, receiving a request for user interface element ancillary information, the request identifying the context in which the information is to be used, searching, using a processor, said one or more items of user interface element ancillary information for items matching the context in which the information is to be used, and returning one or more items of user interface element ancillary information matching the context in which the information is to be used.
US10901578B2
Systems, interfaces, and methods for implementing the systems and interfaces includes selection attractive movement as the selection protocol, where a selection object is used to discriminate between selectable objects and attract a target object toward the selection objects, where the direction and speed of the motion controls, discriminates, attracts, and activates the selected objects.
US10901562B2
A sensor is located within a vehicle that is able to determine pressure and location of an occupant or object. The sensor is able to take measurements during static conditions and situations where an object or occupant is moving due to the movement of, for example, a vehicle. The measurements taken during movement and during the static conditions and are used in order to enhance and refine the results of measurements that would be obtained if the measurements were taken alone.
US10901558B2
A capacitive touch-sensing device includes a substrate and a plurality of configurable resonant circuits. Each configurable resonant circuit includes at least one respective touch capacitor electrode and at least one inductor. The electrodes of the plurality of resonant circuits are distributed on the substrate, and the at least one inductor is a thin film inductor.
US10901543B1
Transparent conductors including a silver layer with high transparency and low sheet resistance are described. In some examples, the silver layer can be located between two transparent conductive oxide layers. The transparent conductor can further include additional transparent conductive oxide layers, optical layers, and/or additional conductive layers (e.g., layers including ITO or another fully or partially transparent conductive material), for example. In some examples, transparent conductors including a silver layer can be included in a touch screen device. For example, one or more shielding layers or one or more touch electrodes can include transparent conductors with a silver layer. In some examples, the silver layer can improve transparency, sheet resistance, and/or infrared reflection characteristics of the transparent conductor.
US10901538B2
A pen mouse includes a housing, a rotatable actuator, an optical sensor and a processor. The rotatable actuator is movably disposed inside the housing along a structurally longitudinal direction and a structurally horizontal direction of the housing. The optical sensor is adapted to detect surface reflection of the rotatable actuator. The processor is electrically connected with the optical sensor and adapted to compute a rotating direction, a rotating angle and depth variation of the rotatable actuator via analysis of the surface reflection.
US10901536B2
A sensor controller is provided, to be connected to a sensor electrode group configuring a surface. The sensor controller supplies a determined AC signal to one or more AC signal transmission electrodes that form part of a plurality of sensor electrodes included in the sensor electrode group, and the sensor controller transmits, from cancellation signal transmission electrode(s) different from the AC signal transmission electrodes, a cancellation signal configured to prevent a signal transmitted from the AC signal transmission electrodes from appearing in a ground terminal of a detection circuit of the stylus. The sensor controller thusly configured may facilitate preventing a situation in which the stylus cannot detect an uplink signal and facilitate preventing the uplink signal from affecting the operation of another apparatus such as a display apparatus.
US10901533B2
A real handwriting stylus and a touch device, the stylus possesses multiple touch modes, it includes an electromagnetic mode stylus, a first capacitive mode stylus, a second capacitive mode stylus, a third capacitive mode stylus, a first electromagnetic and capacitive dual modes stylus, a second electromagnetic capacitive dual modes stylus and a third electromagnetic and capacitive dual modes stylus. The touch device possesses multiple stylus function modes and touch modules, and it includes an electromagnetic mode touch device, a first capacitive mode touch device, a second capacitive mode touch device, a third capacitive mode touch device, a first electromagnetic and capacitive dual modes touch device, a second electromagnetic and capacitive dual modes touch device and a third electromagnetic and capacitive dual modes touch device.
US10901530B2
Provided is a three-dimensional magnetic sensor based finger motion capture interface device, including a back-of-hand fixing member; a finger wearing member; at least one link member which is disposed between the back-of-hand fixing member and the finger wearing member and includes at least one magnetic sensor; at least one fixing member which connects between a plurality of link members; and a controller which receives sensor coordinate values corresponding to the change of a magnetic line of force sensed by the at least one magnetic sensor, extracts pitch and yaw motions of each link member based on the received sensor coordinate values, and calculates a user's finger position based on the extracted pitch and yaw motion values.
US10901529B2
Digital signal processing circuitry, in operation, determines, based on accelerometer data, a carry-position of a device. Double-tap detection parameters are set using the determined carry-position. Double-taps are detected using the set double-tap detection parameters. In response to detection of a double-tap, control signals, such as a flag or an interrupt signal, are generated and used to control operation of the device. For example, a device may enter a wake mode of operation in response to detection of a double-tap.
US10901524B2
A system is described that mitigates the unintentional triggering of action keys on keyboards. The system detects and interprets first and second keyboard input events. If the first keyboard input event is interpreted as a character input and the second keyboard input event is interpreted as an action input, the system performs a pattern analysis based at least on an elapsed time between the first and second keyboard input events. If the second keyboard input is determined to be unintentional, the system may mitigate the unintentional triggering of the second keyboard input event by ignoring it or by interpreting the second keyboard input event as something other than the action input. If the second keyboard input is determined to be intentional, then the second keyboard input is accepted as the action input.
US10901520B1
Systems, methods, and software are disclosed herein that relate to user input combined from spatial gestures and voice. A combined user input allows users to interact more fluidly with their surroundings when, for example, taking pictures, recording video, or controlling remote services or devices. In various implementations, one or more components of a computing device identify an occurrence of a combined user input such as a spoken utterance and a spatial gesture made with the device at least partially coincident with the spoken utterance. The one or more components identify a content capture experience associated with the combined user input and invoke the content capture experience on the device.
US10901519B2
Methods and systems for processing input from an image-capture device for gesture-recognition. The method further includes computationally interpreting user gestures in accordance with a first mode of operation; analyzing the path of movement of an object to determine an intent of a user to change modes of operation; and, upon determining an intent of the user to change modes of operation, subsequently interpreting user gestures in accordance with the second mode of operation.
US10901518B2
The technology disclosed relates to creating user-defined interaction spaces and modalities in a three dimensional (3D) sensor space in response to control gestures. It also relates to controlling virtual cameras in the 3D sensor space using control gestures and manipulating controls of the virtual cameras through the control gestures. In particular, it relates to defining one or more spatial attributes of the interaction spaces and modalities in response to one or more gesture parameters of the control gesture. It also particularly relates to defining one or more visual parameters of a virtual camera in response to one or more gesture parameters of the control gesture.
US10901517B2
A method, system, apparatus, and/or device for sensing determining levels of an object to execute a command. The method, system, apparatus, and/or device may include: sensing an object that occupies a first portion of a field of view (FOV) of the sensor at a first point in time; determining a first saturation level of the object at the first portion of the FOV; sensing the object that occupies a second portion of the FOV of the sensor at a second point in time; determining a second saturation level of the object at the second portion of the FOV; determining that the first saturation level is different than the second saturation level; and in response to the first saturation level being different than the second saturation level, executing an executable command associated with the first saturation level and the second saturation level.
US10901516B2
A programmable data processing circuit is configured for receiving sensor signals indicative of gestures for identification by the processing circuit. The processing circuit applies to the sensor signals finite state machine processing resources to provide identification output signals indicative of gestures identified as a function of the sensor signals. A plurality of finite state machine processing programs loaded into the processing circuit include a data section and an instruction section. The data section including a fixed size part specifying respective processing resources used by the programs in the plurality of finite state machine processing programs and a variable size part with respective sizes for allocating the respective processing resources used by the programs in the plurality of finite state machine processing programs. The instruction section including conditions and commands for execution by the respective processing resources used by the programs by operating on data located in the respective data sections.
US10901515B2
A vehicular interface system for providing application-based access to a plurality of vehicular subsystems is disclosed. The vehicular interface system includes a display for displaying a graphical user interface (GUI). A taskbar is displayed in a first portion of the GUI, the taskbar including a plurality of icons, each of icons representing a corresponding application. A plurality of windows is displayed in a second portion of the GUI. When determining that a user-selected icon is being dragged from an initial location on the taskbar, a semi-transparent overlay, corresponding to the application to be launched, is displayed on a window of the GUI as the selected icon is being dragged within the window. When determining that the selected icon is released within a selected window, the corresponding application is launched in the selected window. In general, the application provides control options or monitoring information relating to a subsystem of a vehicle.
US10901509B2
A method is provided, performed by a wearable computing device comprising at least one bio-signal measuring sensor, the at least one bio-signal measuring sensor including at least one brainwave sensor, comprising: acquiring at least one bio-signal measurement from a user using the at least one bio-signal measuring sensor, the at least one bio-signal measurement comprising at least one brainwave state measurement; processing the at least one bio-signal measurement, including at least the at least one brainwave state measurement, in accordance with a profile associated with the user; determining a correspondence between the processed at least one bio-signal measurement and at least one predefined device control action; and in accordance with the correspondence determination, controlling operation of at least one component of the wearable computing device, such as modifying content displayed on a display of the wearable computing device. Various types of bio-signals, including brainwaves, may be measured and used to control the device in various ways.
US10901504B2
A gaze detection apparatus of the present invention may include an infrared LED of emitting infrared light, an infrared camera of photographing eyes of a driver based on light which is reflected from the eyes of the driver by the infrared light emitted from the infrared LED, and a gaze detection unit of determining whether the driver gazes the infrared camera based on an image of the eyes photographed by the infrared camera, and at least one of the infrared LED and the infrared camera is installed on each of a plurality of vehicle-mounted devices, and operates to emit the infrared light to the driver from each vehicle-mounted device, photograph the driver within a corresponding light emission period, and detect whether the driver gazes based on photographed information, and the vehicle-mounted devices are under a congestion control so that the light emission periods of the infrared light emitted therefrom are not overlapped with each other.
US10901502B2
Systems, methods, and non-transitory computer-readable media are disclosed for selectively rendering augmented reality content based on predictions regarding a user's ability to visually process the augmented reality content. For instance, the disclosed systems can identify eye tracking information for a user at an initial time. Moreover, the disclosed systems can predict a change in an ability of the user to visually process an augmented reality element at a future time based on the eye tracking information. Additionally, the disclosed systems can selectively render the augmented reality element at the future time based on the predicted change in the ability of the user to visually process the augmented reality element.
US10901498B2
In an implementation, inputting a password in a virtual reality (VR) scene is described. An interactive input interface in the VR scene for a user of a VR device is presented. The interface comprises multiple input units used for an overall input. Each input unit comprises one or more input elements. A determination is made that a user scene focus in the VR scene is on a selected input unit. A determination is made that a movement track of the user scene focus on the selected input unit satisfies an input condition. In response to a determination that the movement track of the user scene focus on the selected input unit satisfies the input condition, the input elements in the selected input unit are used as a part of an input password.
US10901493B2
Methods and systems for providing hardware compute resiliency by using a compute fabric that includes sensors and re-programmable data processing components.
US10901486B2
Described is an apparatus which comprises: a first electrical path comprising at least one driver and receiver; and a second electrical path comprising at least one driver and receiver, wherein the first and second electrical paths are to receive a same input signal, wherein the first electrical path and the second electrical path are parallel to one another and have substantially the same propagation delays, and wherein the second electrical path is enabled during a first operation mode and disabled during a second operation mode.
US10901480B2
According to various embodiments, there is provided a power supply circuit including: a power switch configured to activate one of a primary power source or a secondary power source based on a state of charge of the secondary power source; wherein the primary power source is configured to, when activated, power a low power component; and wherein the secondary power source is configured to, when activated, power the low power component and a high power component; and a clock switch configured to provide a clock signal to the high power component based on the state of charge of the secondary power source.
US10901466B2
A compact hinge includes two body attachments, each body attachment having a torque transfer post. A compressive friction sleeve includes a first torque transfer sleeve and a second torque transfer sleeve. A first torque transfer post is inserted into the first torque transfer sleeve and a second torque transfer post is inserted into the second torque transfer sleeve. A gear set causes the first torque transfer post to rotate with the same rotational angle as the second torque transfer post.
US10901458B2
This application relates to an enclosure for a portable electronic device. The enclosure includes a titanium substrate having a textured surface that includes peaks separated by valleys, where the textured surface is characterized as having (i) an Sdq (root mean square gradient) that is greater than 0.2 micrometers, and (ii) a gloss value that is greater than 90 gloss units as measured at 60 degrees by a gloss meter.
US10901457B2
In a general aspect, a foldable display device may include a processor, a memory, a first housing having a first end portion and a second end portion, a first length extending between the first end portion and the second end portion of the first housing, a second housing having a first end portion and a second end portion, a second length extending between the first end portion and the second end portion of the second housing, the second length being different than the first length, a flexible display coupled to the first housing and the second housing, and a hinge assembly coupled to the first housing and the second housing for relative rotation of the first housing and the second housing. The hinge assembly may include a slider, a lever attached to the slider, a set of gears disposed on the slider, and a linkage member connecting the lever and the set of gears together. Upon the relative rotation occurring in a first direction by the second housing, the set of gears rotates and causes the lever to move translationally move the first housing in a first linear direction, and upon the relative rotation occurring in a second direction by the second housing, the set of gears rotates and causes the lever to move translationally move in a second linear direction, the second linear direction being opposite to the first linear direction.
US10901455B2
A time arbitration circuit includes: a comparator including at least first and second inputs and configured to provide at least a first data item relative to the synchronization status of the signals present on the first and second inputs; a clock signal generator connected to an output terminal of the time arbitration circuit and delivering an output clock signal; a control circuit configured to enable or disable delivery of the output clock signal on the output terminal according to the first data item from the comparator and to possibly deliver data relative to the synchronization status according to the first data item; the first and second inputs of the comparator are connected to first and second input terminals of the time arbitration circuit designed to be connected to first and second sources delivering first and second clock signals.
US10901446B2
A building manager includes a communications interface configured to receive information from a smart energy grid. The building manager further includes an integrated control layer configured to receive inputs from and to provide outputs to a plurality of building subsystems. The integrated control layer includes a plurality of control algorithm modules configured to process the inputs and to determine the outputs. The building manager further includes a fault detection and diagnostics layer configured to use statistical analysis on the inputs received from the integrated control layer to detect and diagnose faults. The building manager yet further includes a demand response layer configured to process the information received from the smart energy grid to determine adjustments to the plurality of control algorithms of the integrated control layer.
US10901438B2
In one embodiment, a method for optimizing downstream processes for a flow controller controlling various devices in a flow system is disclosed. The method includes receiving by a processing element historical data corresponding to flow characteristics for one or more flow devices controlled by the flow controller; evaluating by the processing element one or more current run settings based on the historical data; modifying by the processing element the one or more current run settings based on the historical data; and transmitting by the processing element the modified run settings to the flow controller to vary the operation of the one or more flow devices.
US10901436B2
The present disclosure describes systems and methods for operating a movable object using a machine readable code. In one embodiment, an image may be obtained by the movable object. The image may include a machine-readable code configured to store a set of operation data for controlling the movable object. The movable object may process the image to retrieve the machine-readable code and the set of operation data. The movable object further may adjust one or more operation parameters of the movable object based on the set of operation data.
US10901433B2
A flight vehicle control and stabilization process detects and measures an orientation of a non-fixed portion relative to a fixed frame or portion of a flight vehicle, following a perturbation in the non-fixed portion from one or both of tilt and rotation thereof. A pilot or rider tilts or rotates the non-fixed portion, or both, to intentionally adjust the orientation and effect a change in the flight vehicle's direction. The flight vehicle control and stabilization process calculates a directional adjustment of the rest of the flight vehicle from this perturbation and induces the fixed portion to re-orient itself with the non-fixed portion to effect control and stability of the flight vehicle. The flight vehicle control and stabilization process also detects changes in speed and altitude, and includes stabilization components to adjust flight vehicle operation from unintentional payload movement on the non-fixed portion.
US10901430B2
A method controls a remote robotic avatar based on a description of a physical object. A message transmitter transmits a message to a remote robotic avatar instructing the remote robotic avatar to identify a physical object at a remote second location, where an appearance of the physical object is described in the message. The message transmitter also transmits an instruction to the remote robotic avatar to approach the physical object at the remote second location and to initiate a teleoperative session between an entity in a first location and the remote robotic avatar at the remote second location.
US10901427B2
A measurement assembly includes a first light emitter set including a plurality of light emitters arranged at equal intervals in a first direction, the light emitters emitting lights with frequencies different from one another; a light receiver disposed on an object under measurement and configured to receive incident lights from the light emitter set; and a position determination unit configured to determine a first current position of the object under measurement according to frequencies of incident lights currently received by the light receiver from the first light emitter set.
US10901423B2
A first feature set for an accident is identified, based on one or more historical accident reports. The accident is geolocated to obtain road data for a location of the accident. Weather data for the accident is obtained, based on the accident location. Hidden data for the accident is obtained, based on the accident location and the time of the accident. The first feature set is combined with the road data, weather data, and hidden data to produce a complete feature set for the accident. A model feature set is generated, based on a combination of the complete feature set and a plurality of other complete feature sets produced based on historical accident reports for a plurality of other accidents.
US10901419B2
A method for controlling an unmanned aerial vehicle (UAV) includes receiving first sensor data relative to a first coordinate system and second sensor data relative to a second coordinate system from a first sensor and a second sensor, respectively. The first and second sensor data includes first and second obstacle occupancy information indicative of relative locations of a first and a second sets of obstacles in reference to the UAV in the first and second coordinate systems, respectively. The first and second sets of obstacles have at least a subset of obstacles in common. The method further includes converting the first and second sensor data into a single coordinate system using sensor calibration data to generate an obstacle occupancy grid map based on the first and second obstacle occupancy information, and effecting the UAV to navigate using the obstacle occupancy grid map to perform obstacle avoidance.
US10901415B1
Aspects of the disclosure relate to a system that includes a memory storing a queue for arranging tasks, a plurality of self-driving systems for controlling an autonomous vehicle, and one or more processors. The one or more processors may receive a non-passenger task request with a priority level of the non-passenger task request. When the non-passenger task request is accepted, the one or more processors may insert the task in the queue based on the priority level of the task request. Then, the one or more processors may provide instructions to one or more self-driving systems according to the non-passenger task request. Having received updates of the status of the autonomous vehicle, the one or more processors may determine that the task is completed based on the updates. After determining that the task is completed, the one or more processors may remove the task from the queue.
US10901407B2
Embodiments provide techniques for compressing sensor data collected within a manufacturing environment. One embodiment monitors a plurality of runs of a recipe for fabricating one or more semiconductor devices within a manufacturing environment to collect runtime data from a plurality of sensors within the manufacturing environment. The collected runtime data is compressed by generating, for each of the plurality of sensors and for each of the plurality of runs, a respective representation of the corresponding runtime data that describes a shape of the corresponding runtime data and a magnitude of the corresponding runtime data. A query specifying one or more runtime data attributes is received and executed against the compressed runtime data to generate query results, by comparing the one or more runtime data attributes to at least one of the generated representations of runtime data.
US10901405B2
To provide a manufacturing process analysis method for specifying a hindering factor that causes a variation in product performance and for stabilizing product performance. A manufacturing process analysis method comprises: a step for collecting product data indicating the quality of a product and process data indicating manufacturing conditions of a product; a step for standardizing the process data so that the data are converted into an intermediate function; a step for performing principal component analysis on the intermediate function to derive a principal component load amount and a principal component score of the process data; a step for applying cluster analysis to the principal component score to classify manufacturing process lots into a plurality of groups; a step for determining relative merit of each group on the basis of product data soundness corresponding to the principal component score belonging to the group; and a step for specifying a hindering factor that contributes to the relative merit of the group.
US10901400B2
Methods and systems for determining an optimized set point for a manufacturing apparatus are described. In an example, a processor may receive observed data from the manufacturing apparatus. The observed data may include data collected by the manufacturing apparatus based on at least one resolution. The processor may generate feature data based on the observed data. The processor may determine a first model and a second model based on the feature data. The first model may relate to a first prediction of a key performance indicator of the manufacturing apparatus in a first amount of future time. The second model may relate to a second prediction of the key performance indicator of the manufacturing apparatus in a second amount of future time. The processor may determine the optimized set point based on an objective relating to the first model and based on a constraint relating to the second model.
US10901395B2
A numerical controller includes an optimum data amount calculation unit that calculates an optimum value of at least one of the number of vertices and the number of polygons of a workpiece after machining, where the number of vertices or the number of polygons are extracted from the CAD data, a three-dimensional data reduction unit that reduces the number of vertices or the number of polygons of the workpiece after machining extracted from the CAD data, a three-dimensional model generation unit that generates a three-dimensional model of the workpiece after machining based on the vertices or the polygons reduced, and a display unit that generates display data for displaying the three-dimensional model and display the generated display data on the display device.
US10901394B2
Techniques are described for viewing a plurality of related presentation areas linked to a set of machine-related data. In one example, a machine-related data set associated with a manufacturing process session for manufacturing a particular workpiece is presented, the data set representing a common data set presented in a plurality of presentation areas, each associated with a separate view on the machine-related data set. In one of the presentation areas, a selection of a particular group of data points is identified and that presentation area is updated. Reference values associated with the common data set are identified based on the selected group of data points. For each of the other presentation areas, (1) a particular set of data included in the particular other presentation area corresponding to the identified reference values is identified and (2) the corresponding presentation area is updated based on that identified data set.
US10901389B2
Techniques for error handling by a servomechanism are disclosed. The servomechanism determines, based on a first set of values assigned to servomechanism variables, electrical signals for controlling a component during a particular time interval, and applies the electrical signals to move the component. Subsequently, the servomechanism measures values for attributes associated with the component. Based on the measured attribute values, the servomechanism computes a second set of values for the servomechanism variables. Responsive to determining that the measured attribute values are erroneous, the servomechanism refrains from modifying the electrical signals based on the second set of values for the servomechanism variables.
US10901381B2
A system for providing an improved way of user intuitive visual management of bioprocess automation is disclosed. The system includes a processor and a memory. The processor is configured to present a graphical presentation of the bioprocess automation script and results associated with execution of the bioprocess automation script of a bioprocess, wherein the graphical presentation comprises an anticipated result and an anticipated flow path associated with the bioprocess; and modify the graphical presentation by varying at least one of the anticipated result and the anticipated flow path.
US10901380B2
Disclosed is an apparatus and method for controlling operation of at least one home appliance by executing artificial intelligence (AI) algorithms and/or machine learning algorithms in a connected 5G environment for the Internet of things (IoT). The home appliance control apparatus according to an embodiment of the present disclosure includes a setting unit for setting one home appliance among a plurality of home appliances as a main home appliance and for setting at least one of the remaining home appliances as a sub-home appliance when a voice command is received from an utterer, and a communication control unit for controlling the main home appliance and the sub-home appliance to communicate with each other using a mutually agreed communication protocol other than a pre-set network communication when a predetermined condition is satisfied.
US10901377B2
A method for controlling drilling fluid properties, in some embodiments, comprises determining a predictive model for a fluid circulation system that routes drilling fluid downhole to a drill bit to remove debris from said drill bit; determining a cost function associated with the fluid circulation system; using the predictive model and the cost function to determine a set of input values for the predictive model; operating a controlled device according to at least some of the set of input values, said controlled device changes properties of the drilling fluid in the fluid circulation system; and obtaining measurements of the properties.
US10901374B2
The settling time of machine learning is shortened. A machine learning device is configured to perform machine learning related to optimization of coefficients of a transfer function of an IIR filter of a feedforward calculation unit with respect to a servo control device configured to control a servo motor configured to drive an axis of a machine tool, a robot, or an industrial machine using feedforward control by a feedforward calculation unit having the IIR filter. The machine learning device represents a zero-point at which the transfer function of the IIR filter is zero and a pole at which the transfer function diverges infinitely in polar coordinates using a radius r and an angle θ, respectively, and searches for and learns, within a predetermined search range, the radius r and the angle θ to thereby perform the optimization of the coefficients of the transfer function of the IIR filter.
US10901370B2
A safety valve for a watch including a head that is movably mounted on a tube and able to move between an open position and a closed position, the tube including in its internal volume a first spring and wherein the tube is provided on an external face with a cam surface allowing a manual movement and an automatic movement of the head into its open position, after the first spring, the tube includes a second spring having a higher stiffness than that of the first spring.
US10901343B2
A developing device includes first and second chambers, a developing roller, first and second mixers, and one or more removable seals. The developing roller is in the first chamber. The first mixer is in the first chamber and configured convey developer in a first direction along a rotational axis of the developing roller. The second chamber is connected to the first chamber via a first port and a second port that are spaced apart from each other in the first direction. The second mixer is in the second chamber and configured to convey developer in a second direction opposite to the first direction. The one or more removable seals cover the first and second ports. A developer is contained in one of the first or second chambers. A developer discharge port is provided on the other one of the first or second chambers.
US10901341B2
A developer container includes a casing having a developer accommodating chamber and a waste-developer accommodating chamber, conveying member, a conveying-member accommodating unit, and a supporting member. The conveying member conveys waste developer in a longitudinal direction of the waste-developer accommodating chamber. The conveying-member accommodating unit accommodates the conveying member therein and has a first opening and a second opening. The first opening is provided in an upstream end portion and allows the waste developer to move from outside of the conveying-member accommodating unit to the inside of the conveying-member accommodating unit. The second opening allows the waste-developer to move from the inside of the conveying-member accommodating unit to the waste-developer accommodating chamber. The supporting member is provided on the casing. The supporting member supports the conveying-member accommodating unit such that the conveying-member accommodating unit is movable in directions perpendicular to the longitudinal direction relative to the casing.
US10901340B2
A developing cartridge includes: a casing, a developing roller, a first agitator, a supply roller, and a second agitator. The casing is configured to accommodate toner. The developing roller is rotatable about a developing roller rotation axis extending in a first direction. The first agitator is configured to agitate the toner. The first agitator is rotatable about a first agitator rotation axis extending in the first direction. The supply roller is positioned between the first agitator and the developing roller. The supply roller is rotatable about a supply roller rotation axis extending in the first direction. The second agitator is positioned between the supply roller and the first agitator. The second agitator is rotatable about a second agitator rotation axis extending in the first direction. A rotation locus of the second agitator is positioned outside of a rotation locus of the first agitator.
US10901334B2
Provided is a magenta toner which exhibits high image density and chroma, has excellent low-temperature fixability, shelf stability and charging ability, is unlikely to fog, and can be produced at low cost. The magenta toner contains a binder resin and a magenta colorant, wherein the magenta toner contains C.I. Pigment Red 122, C.I. Pigment Violet 19 and a compound A represented by the following general formula (1) as the magenta colorant, and wherein, with respect to 100 parts by mass of the binder resin, a total of from 3 to 30 parts by mass of the C.I. Pigment Red 122, the C.I. Pigment Violet 19 and the compound A are contained, and a mass ratio of a total content of the C.I. Pigment Red 122 and the C.I. Pigment Violet 19 to a content of the compound A {(PR122+PV19)/the compound A} is from 1 to 20:
US10901332B2
In an image forming apparatus, a cleaning member is pressed against a circumferential surface of an image bearing member and collects a toner remaining on the circumferential surface of the image bearing member. The toner has a number average roundness of 0.965 to 0.998. The toner has a D50 of 4.0 μm to 7.0 μm. A linear pressure of the cleaning member on the circumferential surface of the image bearing member is 10 N/m to 40 N/m. The image bearing member includes a single-layer photosensitive layer containing a charge generating material and a hole transport material. Ionization potential IpHTM of the hole transport material and ionization potential IpCGM of the charge generating material satisfy mathematical formula (1) “IpHTM≥5.30 eV”, mathematical formula (2) “IpCGM≥5.30 eV”, and mathematical formula (3) “0.09 eV≤|IpHTM−IpCGM|≤0.30 eV”.
US10901329B2
Methods and apparatus for in-situ incline cleaning an element disposed in a EUV generating chamber are disclosed. A capillary-based hydrogen radical generator is employed to form hydrogen radicals from hydrogen gas. The capillary-based hydrogen radical generator is resistively heated during operation and is oriented such that hydrogen radicals catalytically generated from the hydrogen gas are directed to a surface of the element to clean the surface.
US10901328B2
The present disclosure generally relates to a method and apparatus for loading, processing, and unloading substrates. A processing system comprises a load/unload system coupled to a photolithography system. The load/unload system comprises a first set of tracks having a first height and a first width, and a second set of tracks having a second height and a second width different than the first height and first width. An unprocessed substrate is transferred from a lift pin loader to a chuck along the first set of tracks on a first tray while a processed substrate is transferred from the chuck to the lift pin loader along the second set of tracks on a second tray. While a first tray remains with a substrate on the chuck during processing, the load/unload system is configured to unload a processed substrate and load an unprocessed substrate on a second tray.
US10901326B2
In a method of controlling a lithographic apparatus, historical performance measurements are used to calculate a process model relating to a lithographic process. Current positions of a plurality of alignment marks provided on a current substrate are measured and used to calculate a substrate model relating to a current substrate. Additionally, historical position measurements obtained at the time of processing the prior substrates are used with the historical performance measurements to calculate a model mapping. The model mapping is applied to modify the substrate model. The lithographic apparatus is controlled using the process model and the modified substrate model together. Overlay performance is improved by avoiding over- or under-correction of correlated components of the process model and the substrate model. The model mapping may be a subspace mapping, and dimensionality of the model mapping may be reduced, before it is used.
US10901325B2
Methods are provided for designing metrology targets and estimating the uncertainty error of metrology metric values with respect to stochastic noise such as line properties (e.g., line edge roughness, LER). Minimal required dimensions of target elements may be derived from analysis of the line properties and uncertainty error of metrology measurements, by either CDSEM (critical dimension scanning electron microscopy) or optical systems, with corresponding targets. The importance of this analysis is emphasized in view of the finding that stochastic noise may have increased importance with when using more localized models such as CPE (correctables per exposure). The uncertainty error estimation may be used for target design, enhancement of overlay estimation and evaluation of measurement reliability in multiple contexts.
US10901309B2
Systems and methods for calibrating an image projection system, using image capture devices are disclosed. In particular, Wide-Angle (WA) and Ultra Wide-Angle (UWA) lenses can be utilized to eliminate need for traditional test patterns and tedious alignment settings. That is particularly useful for automatic calibration of projection sources that may require frequent adjustments on the field. Geometric mapping techniques combined with image analytics allow identifying parallel lines in an image captured from a scene. Coordinates of vanishing points corresponding to pairs of parallel lines provide sufficient information to determine orientation of the image projection system in space.
US10901305B2
A gimbal assembly includes a body and a gimbal frame movably connected with the body. The gimbal frame is configured to fittingly contact the body or to be at least partially received in the body to reduce a volume of the gimbal assembly.
US10901304B2
Provided is an imaging apparatus without a dome cover, and is configured to reduce propagation of an impact that is applied from outside to a lens unit. The imaging apparatus includes: a lens unit including an imaging element and an optical system; a tilt case body configured to cover and support the lens unit; and a tilt cover configured to cover the tilt case body, wherein the tilt cover is supported by the tilt case body so as to be rotatable in a tilt direction in conjunction with the tilt case body and be movable with respect to the tilt case body.
US10901303B2
A track system, including at least one flat base with at least one cavity, at least one sliding path, at least one bolt, and at least one track nut. An end of a bolt is threadedly connected to an electronic device fixing apparatus, or a camera, or other accessory. At least one cavity is disposed on the flat base, and both sides of the flat base are provided with a side wall which functions as the slide path. The track nut is provided with a cavity, such as an internally threaded hole, and two sides of the track nut slide along the side walls.
US10901302B2
A clamp assembly removably couples to a sheet of material. An item, such as a body camera, mounted on the clamp assembly may be coupled to the sheet of material via the clamp assembly. A sheet of material is provided adjacent a base of the clamp assembly. An insert is provided adjacent the sheet of material on a side opposite the base. A clamp element is connected to the base and moves between an open position and closed position. Movement of the clamp element to the closed position resists removal of the base from the sheet of material. Embodiments of the present disclosure also involve clamp assembly bases, as well as systems for securing an item, such as a body camera, to the sheet of material.
US10901300B2
A camera system includes a camera and an underwater housing. The underwater housing, when submerged underwater, causes refraction of light entering the camera, thereby affecting focus. The camera includes a lens assembly adjustable between a first secured position at a first distance from an image sensor to enable the camera to capture images that are in focus when the camera is outside of water. The lens assembly is adjustable to a second secured position at a second distance from the image sensor to enable the camera to capture images that are in focus when the camera operates within the underwater housing and submerged under water.
US10901295B2
The present invention extends the resolution capability for shaping optical pulses on laser systems from the current state of the art resolution of ˜250 ps to ˜1 ps by utilizing a hybrid of EOM and spectral shaping technologies. In one embodiment, a short pulse derived from a mode-locked laser oscillator is dispersed using a dispersive stretcher to about 250 ps, providing a linear mapping of spectrum to time. A typical spectral shaper is used to directly write the desired temporal pattern in the spectral domain to produce a crudely patterned waveform that may also suffer from chirp. The chirp is removed by a process known as difference frequency generation by mixing it with a pulse derived from an equally chirped frequency-doubled pump in an optical parametric amplifier. The pattern is then focused in time, which is accomplished in one embodiment by propagating the pattern through a dispersive element.
US10901293B1
A two-dimensional optical phased array, including a first phased array and a second phased array disposed on the first phased array. The first phased array includes an optical coupler, a beam splitter, a plurality of phase shifters, and a plurality of light-emitting units. The second phased array includes a strip transparent electrode array, a phase shifting medium, and a transparent electrode disposed on the phase shifting medium. The strip transparent electrode array is disposed on the light-emitting units. The phase shifting medium is disposed on the strip transparent electrode array. The light-emitting units is configured to produce a laser beam which is incident to the second phased array via the strip transparent electrode array and emitted via the transparent electrode on the phase shifting medium.
US10901289B2
A spatial light modulator having an active and a peripheral region, wherein coherent light impinges on both regions, but due to a higher spatial frequency of pixels within the peripheral region, and due to biasing the peripheral region pixels to maximize dispersion of reflected light therefrom, a majority of light reflected from the peripheral region is directed outside of a three-dimensional target window. A spatial frequency of the pixels in the active region is selected such that maximum dispersion of reflected light from the active region is incident within the three-dimensional target window. In this way, incident light that does not reflect from the active region need not be absorbed, or blocked, but instead can be reflected, but still fails to interfere with the target window.
US10901281B2
A transmissive-type liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a base material, a pixel electrode, a light-shielding body, a first insulator that overlaps the light-shielding body in a plan view and is disposed between the base material and the pixel electrode, a second insulator that overlaps the pixel electrode in the plan view and is disposed in contact with the first insulator, and a transmissive lens member that overlaps the pixel electrode in the plan view, is disposed between the base material and the second insulator, and has a surface on the base material side including a convex lens surface. The second insulator has a refractive index greater than a refractive index of the first insulator. A surface of the second insulator on the pixel electrode side includes a concave lens surface.
US10901278B2
The present disclosure discloses an electroresponsive liquid crystal dimming device comprising a first light transmitting conductive substrate, a first polymer network stabilized liquid crystal layer, a positive liquid crystal layer, a second polymer network stabilized liquid crystal layer and a second light transmitting conductive substrate which are arranged in sequence; and the first polymer network stabilized liquid crystal layer and the second polymer network stabilized liquid crystal layer reflect the circularly polarized light having the same polarization direction. The conversion of the positive liquid crystals in each layer between different states is driven by changing the magnitude of the access voltage of the liquid crystal dimming device according to the present disclosure, thereby realizing the adjustment of blurring to transparent states and color to colorless states of the liquid crystal dimming device, having a good application prospect in the window glass, and home glass window, and the like.
US10901275B2
A display device includes a display substrate having a fan-out area, and a plurality of driving integrated circuits are arranged to reduce a signal delay variation. A printed circuit board (PCB) is connected to the fan-out area, and a driving integrated circuit (IC) is disposed on the PCB in a second direction. A first circuit board wiring is disposed on the PCB and connected to the driving IC. A second circuit board wiring is disposed in the second direction and connected to the driving IC. A first fan-out wiring is disposed on the fan-out area and connected to the first circuit board wiring, and a second fan-out wiring is disposed in the second direction from the fan-out area and connected to the second circuit board wiring. A sum of the length of the wiring of the first circuit board and the second circuit board may be substantially the same.
US10901273B2
A display apparatus includes a first base plate, a second base plate and a liquid crystal layer. A first scan line and a second scan line are disposed above the first base plate and extend along a first direction. A first data line and a second data line are disposed above the first base plate, wherein the first scan line, the second scan line, the first data line and the second data line define a first region. A first thin-film transistor is electrically connected to the first scan line. A first common electrode is disposed above the first base plate and disposed in the first region, wherein the first common electrode comprises a first part, the first part is adjacent to the first scan line and extends along the first direction, and the first part overlaps the first thin-film transistor.
US10901265B2
A liquid crystal display includes: a display panel; and a color conversion layer positioned on the display panel, wherein the color conversion layer includes a scattering layer including a color conversion media layer and scatterers.
US10901261B1
The present invention provides a backlight assembly defined with a camera area. The backlight assembly comprises a substrate layer on which a reflective layer is disposed, and an optical layer is disposed on the reflective layer. The optical layer is provided with a through hole in the camera area, and an annular light-guide film circles a peripheral of the through hole, wherein an inner ring of the light-guide film is concentrically arranged with the through hole. The invention provides a backlight assembly, which introduces an annular light-guide film to control the direction of light propagation in a certain area around the under-screen camera, so that the light is evenly distributed over the camera area, and the camera area can still perform display function by a liquid crystal layer of the screen corresponding to the camera area, thereby providing a new type of under-screen camera solution.
US10901253B2
A button deck assembly includes a button deck having at least one mechanical pushbutton, the pushbutton includes a lens cap, a liquid-crystal display (LCD) panel, and an optical block configured to transmit images from the LCD panel for display through the lens cap, a bottom surface of the optical block is positioned on the LCD panel, an air gap is defined between a top surface of the optical block and the lens cap. The assembly also includes a printed circuit board (PCB) assembly defining a PCB aperture, the PCB aperture is sized to receive the optical block, and an elastomeric membrane defining a membrane aperture sized to receive the optical block, the optical block extends from the LCD panel through the PCB and membrane apertures, the membrane channels fluid flow to outer edges of the membrane and around the PCB assembly and the LCD panel.
US10901239B2
The present invention relates to optical devices for use by color blindness viewers and more particularly, to eyeglasses which improve the ability of a color blindness viewer to discriminate between different colored objects.
US10901238B2
A contact lens comprising one or more anatomical locating indicia comprising a length delimiting or substantially delimiting a contact lens zone is disclosed. The intended location of the anatomical locating indicia may be over or substantially over an anatomical feature. When the lens fits correctly, the intended location of the one or more anatomical locating indicia is over or substantially over and delimiting or substantially delimiting the anatomical feature. The indicia may illustrate where a zone starts and stops.
US10901231B2
Disclosed is a device that utilizes a light-field display to project a virtual continuum of real world perspectives of a natural scene to a plurality of observer viewpoints to simulate a natural environment. An observer perceives different perspectives as he or she moves through the simulated environment just like the observer would as if he or she were in a natural environment.
US10901227B2
A refractive lens array assembly for integrated, adjustable beam spreading and bending, said refractive lens array comprising: (i) a first optical element including a top face having a stepped surface or a generally planar wedge-shaped surface, and a bottom face having a curved surface; and (ii) a second optical element including a top face having a curved surface, and a bottom face having a stepped surface or a generally planar wedge-shaped surface.
US10901220B2
A movable device includes a reflector; a movable section including the reflector; a first drive section connected to the movable section, the first drive section configured to drive the movable section; a first support connected to the first drive section to support the first drive section; and two adjusters disposed symmetrically with respect to the reflector.
US10901214B2
The disclosure discloses a method and device for controlling display of an image and a Head-Mounted Display (HMD). The method includes: three-dimensional reconstruction is performed on an initial image to obtain a three-dimensional reconstructed light field by adopting a preset light field display manner; the three-dimensional reconstructed light field is segmented, according to wavefront map information, into a plurality of focal planes, wherein the wavefront map information is obtained by scanning each eye of a user watching the initial image through a wavefront aberrometer, and the plurality of focal planes respectively correspond to diopters of different parts of each eye, and are focused on a retina of each eye; and the plurality of focal planes are controlled to be focused on the retina of each eye of the user to display the initial image as an image to be displayed.
US10901193B2
Volumetric imaging with selective volume illumination (SVI) using light field detection is provided using various systems and techniques. A volumetric imaging apparatus includes a light source configured to emit an illumination light that propagates via an illumination light path to illuminate a three-dimensional (3D) sample; and an optical system arranged with respect to the light source to receive a light field, which comes from the illuminated 3D sample. The light field propagates via a detection light path, and the light source, the optical system, or both; are configurable to perform SVI, which selects a volume of a 3D-confined illumination of the 3D sample based on the 3D sample to be illuminated and a light field detection (LFD) process to be applied. Further, the volume of the 3D-confined illumination is a selected 3D volume of the 3D sample to be particularly excited by the 3D-confined illumination for imaging.
US10901188B2
An optical imaging system includes a first lens element, a second lens element, a third lens element, a fourth lens element, and a fifth lens element from an object side to an image side in order along an optical axis. The first lens element to the fifth lens element each include an object-side surface and an image-side surface. The object-side surface of the second lens element has a convex portion in a vicinity of the optical axis, and the image-side surface of the fifth lens element has a convex portion in a vicinity of a periphery of the fifth lens element. Each of all lens elements having refracting power in the optical imaging system has a radius of a clear aperture less than or equal to 2.5 millimeter.
US10901187B2
An optical imaging lens including a first lens element to an eighth lens element arranged in sequence from an object side to an image side along an optical axis is provided. The first lens element has positive refracting power. At least one of the object-side surface and the image-side of the second lens element is an aspheric surface. At least one of the object-side surface and the image-side of the third lens element is an aspheric surface. At least one of the object-side surface and the image-side of the fourth lens element is an aspheric surface. The object-side surface and the image-side of the fifth lens element are both aspheric surfaces. The object-side surface and the image-side of the sixth lens element are both aspheric surfaces. An optical axis region of the image-side surface of the seventh lens element is concave. An optical axis region of the object-side surface of the eighth lens element is concave.
US10901183B2
An optical photographing lens assembly includes seven lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. At least one surface among object-side surfaces and image-side surfaces of the seven lens elements is aspheric. At least one of an object-side surface and an image-side surface of the seventh lens element has at least one inflection point.
US10901179B2
An optical imaging lens includes a first lens element to a fourth lens element from an object side to an image side in order along an optical axis, and each lens element has an object-side surface and an image-side surface. A periphery region of the image-side surface of the first lens element is convex, the third lens element has positive refracting power, the fourth lens element has positive refracting power, and a periphery region of the object-side surface of the fourth lens element is concave. TTL is a distance from the object-side surface of the first lens element to an image plane along the optical axis, T2 is a thickness of the second lens element along the optical axis, and the Abbe number of the second lens element, the third lens element and the fourth lens element is υ2, υ3 and υ4 respectively to satisfy υ3+υ4−υ2≤40.000 and TTL/T2≤8.000.
US10901168B2
To achieve high positioning accuracy in an optical member fixing structure configured to bond an optical member, such as a lens, and a bonding object to each other with an adhesive layer, an optical member fixing structure in which a metal layer having a yield stress equal to or less than a curing shrinkage stress or a thermal stress of an adhesive forming an adhesive layer is formed on a bonding surface between at least one of an optical member or a bonding object and the adhesive layer to have a thickness of from 0.3% to 10% of a thickness of the adhesive layer after curing thereof.
US10901159B2
Optical fiber connector assembly for a fiber optic cable comprising an optical fiber having an end portion terminated with a ferrule and rod members (4). The optical fiber connector assembly comprises: a ferrule holder (110) configured to hold the end portion of the optical fiber (10), the ferrule (30) and the rod members (4); a connector (190) having an internal passageway for housing the ferrule holder (110); a locking member (180) extending lengthwise and having an internal passageway for the end portion of the fiber optic cable (1). There is also disclosed a pre-connectorized fiber optic cable comprising a fiber optic cable and the optical fiber connector assembly mounted upon an end portion of the fiber optic cable.
US10901157B2
The present invention discloses a type of optical fibre connector, comprising: an external shell; an internal shell, installed within said external shell; an inserted core component, contained within said internal shell and comprising an inserted core and a length of optical fibre pre-installed within said inserted core; and a spring, contained within said internal shell and located behind said inserted core, and being for exerting a pre-set axial force on said inserted core. Said internal shell includes a front part and a rear part; said rear part is assembled on said front part. Additionally, said spring is compressed between said rear part and said inserted core. In the present invention, the rear part can act as a retainer for the compressed spring and can also be for securing the Kevlar fibre extension tube of the optical cable. As a result, in comparison to the prior art, the present invention reduces the number of components of the optical fibre connector and simplifies the structure of the optical fibre connector, thus facilitating rapid on-site assembly of the optical fibre connector.
US10901154B2
A fiber optical connector includes a connector housing, a slidable block, and a handle. The connector housing includes an elastic arm outwardly and inclinedly extending out of the connector housing. Two sides of the elastic arm respectively include engaging protrusions and protruding blocks. The slidable block is fitted out of the connector housing. The slidable block includes sidewalls and slidable grooves formed on side surfaces of the sidewalls. The protruding blocks are respectively engaged in the slidable grooves, and one side of each of the sidewalls includes a buckling groove. An extension block is extending from a first end of the handle and the extension block is received between the sidewalls. The handle includes buckling blocks located out of the extension block, and the buckling blocks are respectively engaged in the buckling grooves.
US10901145B2
The application relates to methods of analyzing luminescent species. A substrate is provided that has a plurality of zero mode waveguides having apertures that extend through an upper non-reflective layer that is disposed on a lower transparent layer of a substrate. The apertures have non-reflective oxide layers on the reflective side walls of the apertures, the side walls having a thickness of greater than 10 nm, and the oxide layer is formed by oxidizing the non-reflective layer. The volume within the oxide layer defines a solution volume, and the volume within the reflective walls defines a ZMW volume. Having such non-reflective layers on the walls of the ZMW usefully decouples the solution volume from the ZMW volume.
US10901140B1
An illumination module includes a circuit board, a light-emitting element, a light guide plate and a casing. The light-emitting element is installed on the circuit board. The light-emitting element emits a light beam. The light guide plate is installed on the circuit board and located near the light-emitting element. The light beam is guided by the light guide plate. The circuit board, the light-emitting element and the light guide plate are covered by the casing. The casing includes a main body, a pattern part and a receiving recess. The receiving recess is located near the pattern part and exposed to a bottom surface of the main body. The light-emitting element is accommodated within the receiving recess.
US10901138B2
A light source device supplies a laser light to a display panel. The light source device includes: a light-emitting element configured to emit a laser light; and a light guide plate with a stepped bottom portion, the light guide plate disposed to receive the laser light from the light-emitting element at a side portion. The bottom portion of the light guide plate includes a plurality of reflecting surfaces arranged side by side in a first direction in which the laser light travels.
US10901120B2
A transparent antireflective lamination film including: a first film composed of a first material having a first refractive index; a second film having a refractive index lower than the first film laminated on the first film, including a pattern composed of a second material having a second refractive index lower than the first refractive index formed in a film composed of the first material; and at least one layer of film laminated on the second film, at least one layer of film including: a film including the pattern composed of the second material having larger area than in the second film, and/or a film including a pattern composed of a material having a refractive index lower than the second refractive index, wherein the refractive index of each film is decreasing toward the upper side from the first film in the antireflective lamination film.
US10901119B2
A method for generating graphics of a three-dimensional (3D) virtual environment includes: receiving, with a processor, weather data corresponding to a geographic region, the weather data including a sequence of precipitation intensity values, each precipitation intensity value being associated with a respective timestamp of a chronological sequence of timestamps; calculating, with the processor, a first precipitation accumulation value based on the sequence of precipitation intensity values, the first precipitation accumulation value corresponding to a first time; and rendering, with the processor, a depiction of accumulated precipitation in the 3D virtual environment, the depiction of accumulated precipitation depending on the first precipitation accumulation value.
US10901115B2
Systems and methods for placing well bores and/or portions of completed well systems in a subterranean formation relative to tar mats or other phenomena in the formation are provided. In some embodiments, the methods comprise: identifying a reservoir characteristic associated with a chemical or physicochemical property of a fluid in or proximate to the reservoir characteristic; measuring the property of a fluid in at least a portion of a subterranean formation in two or more locations in the subterranean formation; identifying a variation of the property of the fluid at one or more of the locations in the subterranean formation; and determining a target location or direction for a portion of a well system based at least in part on the variation of the property of the fluid, the well system comprising a borehole penetrating the subterranean formation.
US10901111B2
A method for identifying an artifacts disposed on concentric pipes may comprise disposing an electromagnetic logging tool into a first wellbore, broadcasting an electromagnetic field from a transmitter disposed on the electromagnetic logging tool, energizing a casing with the electromagnetic field, and recording a secondary electromagnetic field from the casing at a plurality of depths and at a plurality of frequencies. The method may further comprise picking a first plurality of artifacts in the first signal, constructing a target value matrix from the first plurality of artifacts, producing a first input matrix from the first signal and a first well plan, and constructing a predictor from the first input matrix and the target value matrix. Additionally, disposing the electromagnetic logging tool into a second wellbore and producing a second plurality of artifacts from the predictor and the second input matrix.
US10901109B2
In some embodiments, an apparatus and a system, as well as methods, include sampling a received signal that represents a downhole signal source, at a sampling frequency and for a sampling duration, to provide a sampled signal. Further activity may comprise detecting a frequency of a component of the sampled signal from inspection of a frequency domain representation of the sampled signal. Further activity may comprise adjusting at least one operating frequency for the downhole tool such that the at least one operating frequency is outside a frequency range from the frequency of the component of the sampled signal. Additional methods, apparatus, and systems are disclosed.
US10901107B2
A method for calibration of electromagnetic induction measurement systems. The method includes transmitting, by at least one transmitter of an electric induction measurement system, a magnetic field as a primary signal, wherein the transmitting the magnetic field as the primary signal triggers a current in the soil which current generates a secondary signal, and recording, by a receiver of the electric induction measurement system, the secondary signal at each of at least two heights of the receiver relative to a soil to be measured in order to create an input vector that is a combination of soil properties and environmental properties that contain the properties of the electric induction measurement system, that contains a dataset of n conductivity values of n layers, and that creates, as a starting value, an initial value vector. The initial value vector includes assumptions and apparent electrical conductivities for m measurement heights.
US10901104B2
An acoustic tool, system, and method for performing down-hole measurements. An encoded pulse sequence is transmitted from an acoustic tool. First reflections are received from the encoded pulse sequences. The first reflections from the encoded pulse sequence are identified from a number of reflections of the encoded pulse sequence. Measurements are performed utilizing the first reflections of the encoded pulse sequence. Other systems and methods are presented.
US10901096B2
A positioning method includes: receiving a positioning signal at a receiver from a positioning satellite; determining an angle of arrival of the positioning signal relative to the receiver; applying a phase correction to the positioning signal, based on the angle of arrival, to produce a phase-corrected signal; and determining a location of the receiver using the phase-corrected signal.
US10901094B2
A multimode tracking device includes a line of site (LOS) antenna; an LOS modem for communicating with other multimode tracking devices and for measuring power of a received signal; a satellite antenna; a satellite modem for communicating with a satellite for receiving and sending text messages, data and commands to and from external devices including a tracking and locating system; a Bluetooth or WiFi Direct interface for communicating with external mobile devices; an inertia measurement unit for providing motion tracking information; a user interface for interfacing with a user; and a processor for generating and displaying a line of bearing to the target on the display, based on the measured power and the motion tracking information. The multimode tracking device tracks assets and personnel and sends/receives text messages, data and commands to/from external devices both over the horizon via the satellite and locally via the LOS modem.
US10901087B2
A method of determining distances to features in a scene comprising transmitting structured light modulated at a modulation frequency to illuminate the scene with a structured illumination pattern and for each combination of a sampling phase offset ψk and a perturbation phase shift λn, modulating sensitivity of a photo sensor at the frequency of modulation of the transmitted light, but phase shifted relative to phase of the transmitted light by a phase θk,n=(ψk+λn), and for each value of θk,n modulo 360°, registering light reflected by features in the scene during a different exposure and using the registered light to provide a range image of the scene.
US10901080B2
A system is provided for monitoring and predicting traffic conditions in a vicinity of a system vehicle having a stop indicator system. The system may include one or more radar modules programmed to detect target vehicles traveling within a predetermined radar detection area near the system vehicle. The radar modules may be further programmed to detect signals associated with target vehicles and generate signals indicative of alert conditions. The radar modules may be programmed to execute various algorithms which generate alert condition signals in response to determining and analyzing a current distance, a braking distance, and/or a velocity of the target vehicle detected in the radar detection area. The system can communicate appropriate alert notifications in response to the generated alert condition signals.
US10901076B2
A method for estimating the speed of a user equipment connected to a base station of a wireless network, the method comprising the following steps: measuring the power of a signal transmitted between the user equipment and the base station; computing the derivative of the measured signal power with respect to time; computing the standard deviation of the computed derivative; estimating, from previously established reference data, the speed of the user equipment that corresponds to the computed standard deviation, the reference data associating a given user equipment speed with a certain computed standard deviation.
US10901075B2
A sonic wave apparatus is provided with an apparatus body and a cushioning member. The apparatus body is configured with a columnar front-end section having a level difference. The apparatus body includes a sonic wave unit disposed on the front-end section and a support member supporting the sonic wave unit. The apparatus body is inserted into and attachment hole that is formed on a part of the vehicle. The cushioning member includes a tubular portion covering the front-end section, a plate shaped flange that is extended from one end of the support section of the tubular portion, along an end surface of side being a front-end side of the support section, and a protrusion portion that is arranged on the flange and protrudes in an extending direction from the flange of the tubular portion. The cushioning member is formed as one body from elastomer.
US10901070B2
A coordinate measuring device for detecting a position of a target object which can move in space and which comprises a retroreflector, wherein an automatic identification of a recognized target object and an assignment of specifications associated with the target object takes place.
US10901063B2
The proposed method for localizing a target sound source from a plurality of sound sources, wherein a multi-channel recording signal of the plurality of sound sources comprises a plurality of microphone channel signals, comprises converting each microphone channel signal into a respective channel spectrogram in a time-frequency domain, blindly separating the channel spectrograms to obtain a plurality of separated source signals, identifying, among the plurality of separated source signals, the separated source signal that best matches a target source model, estimating, based on the identified separated source signal, a binary mask reflecting where the target sound source is active in the channel spectrograms in terms of time and frequency, applying the binary mask on the channel spectrograms to obtain masked channel spectrograms, and localizing the target sound source from the plurality of sound sources based on the masked channel spectrograms.
US10901058B2
CEST imaging technique and MR scanning are used as an MRI method for detecting levels of lactate in vivo by exploiting the exchange of —OH protons on lactate with bulk water. In accordance with this method, one first obtains a lactate CEST MRI map of a slice of the body of a patient. A contrast agent such as pyruvate, glucose or glutamine is administered and a post-administration CEST MRI map is obtained. The difference in the spatial maps indicates the level of expression of lactate in the tissue of interest.
US10901052B1
An atomic magnetometer system includes a laser system, a cell, and an optics setup. The laser system is configured to generate a pump beam and a probe beam. The cell encloses an atomic vapor. The optics setup is configured to route the pump beam and the probe beam. The pump beam propagates along a path through the atomic vapor and the probe beam also propagates substantially along the path through the atomic vapor. The pump beam and the probe beam traverse the atomic vapor along two or more non-parallel directions. The interaction of the pump beam with the atomic vapor is modulated at or near harmonics of a magnetic resonance frequency.
US10901044B2
Real-time battery impedance spectra are acquired by stimulating a battery or battery system with a signal generated as a sum of sine signals at related frequencies. An impedance measurement device can be used to interface between the battery system and a host computer for generating the signals. The impedance measurement device may be calibrated to adapt the response signal to more closely match other impedance measurement techniques. The impedance measurement device may be adapted to operate at mid-range voltages of about 50 volts and high-range voltages up to about 300 volts.
US10901043B2
A pluggable state-of-charge (SOC) indicator and methods of use are disclosed. The pluggable SOC indicator includes at least one voltage input jack for connecting to a battery, at least one instance of control electronics, and at least one SOC indicator, such as a 5-bar liquid crystal display (LCD). Embodiments of the pluggable SOC indicator include, but are not limited to, a pluggable single-connector SOC indicator, a pluggable dual-connector SOC indicator, a pluggable tri-connector SOC indicator, and a pluggable quad-connector SOC indicator. Further, the control electronics are programmable for any input voltage range and/or battery discharge characteristics.
US10901037B2
A monitoring apparatus configured to monitor status of a relay, the monitoring apparatus comprising: a connector, for mating with corresponding pins of the relay; a microcontroller unit (MCU), for detecting a status of the relay from the pins of the relay; and a Near Field Communication (NFC) unit, for reporting the status of the relay to a NFC reader.
US10901035B2
Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for in-field safety tests on system-level and circuit-level, providing real-time and on-chip tests with respect to, including but not limited to, circuit reliability, power consumption, and system safety. The in-field safety tests may include implementing voltage droop monitors (VDMs) and signature collectors with authentication-enabled launching. Other embodiments may be described and claimed.
US10901034B2
This disclosure describes a novel method and apparatus for testing TSVs within a semiconductor device. According to embodiments illustrated and described in the disclosure, a TSV may be tested by stimulating and measuring a response from a first end of a TSV while the second end of the TSV held at ground potential. Multiple TSVs within the semiconductor device may be tested in parallel to reduce the TSV testing time according to the disclosure.
US10901023B2
An example method includes stressing, under different circuit-stress test conditions, a plurality of different types of regional circuits susceptible to time dependent dielectric breakdown (TDDB), and in response, monitoring for levels of reliability failure associated with the plurality of different types of regional circuits. The method includes storing a set of stress-test data based on each of the levels of reliability failure, the set of stress-test data being stored within the integrated circuit to indicate reliability-threshold test data specific to the integrated circuit. Within the integrated circuit, an on-chip monitoring circuit indicates operational conditions of suspect reliability associated with dielectric breakdown of at least one of the plurality of different types of regional circuits. And, the method further includes, during operation of the integrated circuit, adjusting at least one of the different circuit-stress test conditions based on the indicated operational conditions of suspect reliability.
US10901022B2
An electrostatic detecting device adapted to an object. The electrostatic detecting device includes a substrate, a sensing electrode, a dielectric layer and a ground electrode. The substrate has a first surface and a second surface opposite to the first surface. The sensing electrode is disposed on the first surface and has a sensing surface. The sensing surface faces away from the first surface and configured to face the object. The dielectric layer having a dielectric constant greater than 1 is disposed on the second surface. The ground electrode is disposed apart from the sensing electrode by a spacing. The dielectric layer is disposed between the sensing electrode and the ground electrode.
US10901014B1
A high-accuracy synchrophasor estimation algorithm for PMU calibration is disclosed. This method can construct a dynamic phasor fitting model. Then, an iterative solution algorithm based on nonlinear fitting can be used to estimate the phasor and frequency, which can include one parameter during the iterations. Moreover, a method is disclosed for calculating the ROCOF based on the least-squares method to improve the ROCOF dynamic accuracy.
US10901013B2
Electrical voltage detection circuit and methods for determining the presence or absence of voltage in electrical equipment. An isolated power supply provides power to one or more voltage detection devices configured to detect voltage on one or more busses of electrical equipment. A switch is configured to provide supply voltage from the isolated power supply to the one or more busses of electrical equipment when the switch is closed. The voltage detection devices may determine if the one or more busses of electrical equipment are de-energized by detecting the voltage on the busses when the switch is open. The integrity of the electrical equipment may be verified by detecting, with the voltage detection devices, the voltage on the busses when the switch is closed, where the expected voltage readings are based on voltages being provided to one or more busses by the isolated power supply.
US10901010B2
An apparatus and method for measuring flux, current, or integrated charge of a beam are provided. The apparatus and method include a cup on which the beam is incident. The cup includes an inner cylinder, a coaxial cylinder, and an aperture. The coaxial cylinder surrounds the inner cylinder and is electrically insulated therefrom. An offset current source is in electrical communication with the inner cylinder. An electrometer, a charge integrator, or a counter may be electrically connected to the cup and the offset current source. When the beam is incident on the cup and aligned with the aperture, the electrometer can measure the beam current and the charge integrator can measure the integrated charge of the beam.
US10901008B2
A power distribution monitoring system is provided that can include a number of features. The system can include a plurality of power line sensing devices configured to attach to individual conductors on a power grid distribution network. In some embodiments, the power line sensors can include a split-core transformer. In some embodiments, a power line sensing device is disposed on each conductor of a three-phase network. The sensing devices can be configured to measure and monitor, among other things, current and electric-field on the conductors. Methods of installing, sealing, and protecting the split-core transformers of the power line sensors are also discussed.
US10901000B2
An electrical testing jig includes: a substrate; a first bracket on the substrate, the first bracket having a first step extending in a first direction on a top of the first bracket; and a second bracket on the substrate, the second bracket being spaced apart from the first bracket in a second direction perpendicular to the first direction and having two second steps spaced apart from each other in the first direction on a top of the second bracket. Each of the second steps is angular.
US10900994B2
An accelerometer closed loop control system comprising: a capacitive accelerometer comprising a proof mass moveable relative to first and second fixed capacitor electrodes; a PWM generator to generate in-phase and anti-phase PWM drive signals with an adjustable mark/space ratio, wherein said drive signals are applied to the first and second electrodes such that they are charged alternately; an output signal detector to detect a pick-off signal from the accelerometer representing a displacement of the proof mass from a null position to provide an error signal, wherein the null position is the position of the proof mass relative to the fixed electrodes when no acceleration is applied; a PWM servo operating in closed loop to vary the mark/space ratio of said PWM drive signals in response to the error signal so that mechanical inertial forces are balanced by electrostatic forces.
US10900992B2
Systems and methods configured to process motion data associated with a user. The systems and methods are configured to receive motion data from a sensor, calculate motion attributes from the data, and classify the motion data using one or more mathematical models. Attributes may be calculated without classifying the motion data into an activity type (such as walking, running, swimming, or any specific or general activity). Attributes may be compared to activity models comprising motion data from several individuals, which may not include the user. Motion data within the models and attributes of the user may be independent of any activity type. Attributes may be compared to select an energy expenditure model from one or more energy expenditure models, which may be selected as a best-match to the one or more motion attributes. An energy expenditure associated with the motion of the user may then be calculated.
US10900991B2
Systems and methods configured to process motion data associated with a user. The systems and methods are configured to receive motion data from a sensor, calculate motion attributes from the data, and classify the motion data using one or more mathematical models. Attributes may be calculated without classifying the motion data into an activity type (such as walking, running, swimming, or any specific or general activity). Attributes may be compared to activity models comprising motion data from several individuals, which may not include the user. Motion data within the models and attributes of the user may be independent of any activity type. Attributes may be compared to select an energy expenditure model from one or more energy expenditure models, which may be selected as a best-match to the one or more motion attributes. An energy expenditure associated with the motion of the user may then be calculated.
US10900987B2
A method for particle velocity measurement may include transmitting an optical beam from an optical source, splitting the optical beam into a first beam and a second beam where the first beam and the second beam each have different polarizations, directing the first beam and the second beam toward an object, and determining a velocity of the object based on receiving the first and second beams reflected from the object.
US10900983B2
A method for operating a dosing device comprising a control unit, a dosing unit with a cannula of a first volume, and a sampling container connected to the cannula. The method comprises moving the dosing unit in a first direction along an axis to move the cannula into a vessel containing a liquid; constantly aspirating fluid through the cannula with a predetermined volumetric flow; measuring at least one optical parameter of the aspirated fluid; when a change of the optical parameter is detected, storing a first position of the dosing unit on the axis and interrupting the movement of the dosing unit; and calculating a second position of the dosing unit on the axis at which the tip of the cannula has penetrated a first phase boundary upon immersion into the liquid. The calculation is performed on the basis of the first position, the predetermined speed, the first volume and the predetermined volumetric flow.
US10900981B1
Embodiments of the present disclosure generally pertain to systems and methods for performing amplicon rescue multiplex polymerase chain reaction (arm-PCR). In one embodiment, the system comprises a processor and a reader coupled to a control element. The control element is configured to control the operation of the processor and the reader based on a variety of settings. The processor is configured to receive a self-contained cassette for performing PCR amplification of DNA and/or RNA obtained from an organic specimen. The processor engages with the cassette and manipulates reagents within the cassette in order to amplify and detect the DNA from the specimen. The processor also causes the cassette to deposit the DNA on a microarray within the cassette. The reader is configured to receive the cassette after it has been processed by the processor and to capture an image of the microarray for transmission to the control element as test data. The control element is further configured to analyze the test data received from the reader and to produce an output indicative of a comparison of the test data to predefined data.
US10900980B2
The present invention relates to methods of determining if a subject has an increased risk of suffering from memory impairment. The methods comprise analyzing at least one plasma sample from the subject to determine a value of the subject's metabolite profile and comparing the value of the subject's metabolite profile with the value of a normal metabolite profile. A change in the value of the subject's metabolite profile, over normal values is indicative that the subject has an increased risk of suffering from memory impairment compared to a normal individual.
US10900977B2
The present invention relates to methods of determining if a subject has an increased risk of suffering from memory impairment. The methods comprise analyzing at least one plasma sample from the subject to determine a value of the subject's proteomic profile and comparing the value of the subject's proteomic profile with the value of a normal proteomic profile. A change in the value of the subject's proteomic profile, over normal values is indicative that the subject has an increased risk of suffering from memory impairment compared to a normal individual.
US10900968B2
A method of prognosing and predicting breast cancer recurrence stratifies early stage ER+/PR+ and Her2− breast cancer patients with invasive ductal/lobular carcinoma of the breast into low risk or high risk for breast cancer recurrence by employing an IHC based assay which assesses or measures expression of a combination of 5 biomarkers and by employing a histopathological analysis which assesses 3 clinical prognostic parameters.
US10900967B2
The present specification discloses a retargeted endopeptidase pharmaceutical wherein the activity has been determined by the methods disclosed.
US10900966B2
The present invention discloses a method of determining the presence of autoimmune disease with the use of glycan biomarkers. A method of improving the detection sensitivity of trace glycans from a mixture of glycans and a microfluidic chip therefor are also disclosed.
US10900962B2
Disclosed is a covalently-linked multilayered three-dimensional matrix comprising capture molecules, linkers and spacers (referred to as a Molecular Net) for specific and sensitive analyte capture from a sample. Also disclosed herein is a Molecular Net comprising covalently-linked multilayered three-dimensional matrix comprising more than one type of capture molecule and more than one type of linker and may comprise one or more spacer for specific and sensitive capture of more than one type of analyte from a sample. A Molecular Net may comprise a pseudorandom nature. Use of various capture molecules, linkers and spacers in a Molecular Net may confer unique binding properties to a Molecular Net. Porosity, binding affinity, size exclusion abilities, filtration abilities, concentration abilities and signal amplification abilities of a Molecular Net may be varied and depend on the nature of components used in its fabrication. Uses of a Molecular Net may include analyte capture, analyte enrichment, analyte purification, analyte detection, analyte measurement and analyte delivery. Molecular Nets may be used in liquid phase or on solid phases such as nanomaterials, modified metal surfaces, nanospheres, microspheres, microtiter plates, slides, pipettes, cassettes, cartridges, discs, probes, lateral flow devices, microfluidics devices, microfluidics devices, optical fibers and others.
US10900961B2
Disclosed are methods, systems, and apparatuses for the free solution measurement of molecular interactions by backscattering interferometry. In one aspect, the invention relates to method and systems for detecting molecular interaction between analytes in free-solution wherein the analytes are label-free and detection is performed by back-scattering interferometry. Also disclosed are label-free, free-solution, and/or real-time measurements of characteristic properties and/or chemical events using the disclosed techniques. The disclosed methods can have very low detection limits and/or very low sample volume requirements. Also disclosed are various biosensor applications of the disclosed techniques. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
US10900953B2
Embodiments of the invention include a method for fabricating a semiconductor device, the resulting structure, and a method for using the resulting structure. A substrate is provided. A hard mask layer is patterned over at least a portion of the substrate. Regions of the substrate not protected by the hard mask are doped to form a source region and a drain region. The hard mask layer is removed. A dielectric layer is deposited on the substrate. An insulative layer is deposited on the dielectric layer. A nano-channel is created by etching a portion of the insulative layer which passes over the source region and the drain region.
US10900949B2
Provided are methods of evaluating deodorizing ability of a superabsorbent polymer and a product including the same. According to the methods of evaluating deodorizing ability of the present invention, deodorizing ability of the superabsorbent polymer and the product including the same may be evaluated by measuring changes in the concentration of ammonia naturally generated in a wet state which is made close to the actual use environment. Accordingly, the deodorizing ability of the superabsorbent polymer and the product including the same may be evaluated more accurately and efficiently.
US10900948B2
A method for quantitating the amount of lint shed from a paper towel including cleaning a rectangular deposition surface having a short dimension and a long dimension, wherein cleaning comprises spraying the entire surface with glass cleaner, using a substantially lint-free squeegee to push the glass cleaner off one of two short sides of the surface, and using a substantially lint-free sponge to wipe the edges of the surface substantially free of lint; preparing a sample of paper towel to be analyzed; depositing lint from the sample onto the cleaned surface by moving the sample thereupon in a specific pattern; collecting the lint deposited on the surface; and determining the amount of collected lint.
US10900942B2
Provided is a gas sensor and methods of monitoring the same. The gas sensor may detect gas restrictions within the gas sensor. The gas sensor may include a test gas diffusion path allowing for monitoring of restrictions within the gas sensor. A pulse of test gas may be electrochemically generated into a void disposed between the membrane and capillary of the gas sensor. The resulting transient signal on the sensing electrode may be analyzed to determine the degree of restriction present in the gas sensor.
US10900936B2
A sample solution (21) that is a first solvent containing a sample is stored in a first storage section (17). A pseudo matrix solution (22) that is a second solvent, with higher polarity than the first solvent, in which a pseudo matrix is dissolved is stored in a second storage section (18). A suction control unit (191) causes the sample solution (21) in the first storage section (17) and the pseudo matrix solution (22) in the second storage section (18) to be sucked into a syringe (15). An injection control unit (192) causes the sample solution (21) and the pseudo matrix solution (22) to be vaporized in a sample vaporization chamber (12), by causing the sample solution (21) and the pseudo matrix solution (22) sucked into the syringe (15) to be injected into the sample vaporization chamber (12).
US10900926B2
A gas sensor includes: a first electrode; a metal oxide layer that is on the first electrode and has a resistance value that changes when the metal oxide layer contacts hydrogen atoms; a second electrode on the metal oxide layer; and an insulating film that covers at least a part of side surfaces of the first electrode, the metal oxide layer, and the second electrode. In the metal oxide layer, a part of a first interface between the first electrode and the metal oxide layer is not covered by the insulating film and is exposed to a gas.
US10900925B2
ISEs comprising a substrate layer; a carbon nanotube layer disposed on the substrate layer; a conductive metal layer on a portion of the carbon nanotube layer; a conductive polymer disposed on the portion; and an ion-selective membrane disposed on the conductive polymer and methods of making them are provided. A system is also provided for detecting a plurality of analyte ions in a sample comprising a housing; a plurality of ISEs associated with the housing, each electrode comprising an ion-selective membrane to a different analyte ion; a reference electrode associated with the housing; a fluid sample receptacle associated with the housing and in fluid communication with the plurality of ion-selective electrodes and reference electrode.
US10900924B2
Embodiments of the invention are directed to a system for detecting neurotransmitters. A non-limiting example of the system includes a porous electrode. A system can also include a pH sensor attached to the porous electrode, wherein the pH sensor includes a sensing electrode and a reference electrode. The system can also include electronic circuitry in communication with the pH sensor.
US10900920B2
A gas sensor 10 includes a tubular protective cover 30 having an element chamber 37 therein and configured to allow a measured gas to flow from the outside into the element chamber 37; and a long sensor element 20 including a detecting portion 23 located in the element chamber 37 and configured to detect a specified gas concentration in the measured gas. An inclination angle θt of an axial direction of the sensor element 20 (i.e., a direction parallel to an element axis A1) in the element chamber 37 with respect to an axial direction of the protective cover 30 (i.e., a direction parallel to a cover axis A2) is 1° or greater.
US10900917B2
A coefficient-of-thermal-expansion measuring device includes temperature control device, optical interferometer, and control device including: an actual data acquiring unit sequentially changing an object's temperature and acquiring actual data measured by the optical interferometer at each temperature; a data set generating unit generating pieces of verification data by setting an order of interference of the actual data within a predetermined range, selecting one piece of verification data at each temperature, and generating data sets each containing the selected piece of verification data at each temperature; and a judging unit deriving approximation functions with different orders from each data set, determining an evaluation index value based on differences of verification data from each approximation function, selecting a candidate data set with the smallest evaluation index value for each approximation function, and determining whether the candidate data set is the same for each approximation function to judge applicability of the candidate data set.
US10900915B2
Methods and systems for determining location of hydrocarbon in unconventional plays are provided. The methods provide at least two steps of measuring formation samples as received, as dried and/or as saturated using high resolution NMR, and subsequent processing of the NMR data to determine one of several formation properties or components where the formation property or the component can be used to locate an oil or gas reservoir, complete a well, and/or increase production efficiency. Also, the present methods provide a series of sequential and ordered combination of steps related to the financial evaluation of number of barrels of oil or cubic feet of gas which can be produced at a location.
US10900913B2
An X-ray diffraction apparatus including an X-ray detector that is configured to detect diffracted X-rays diffracted from a sample when a surface of the sample is irradiated with X-rays, a counter arm which rotates around a rotation center axis set within the surface of the sample while the X-ray detector is installed on the counter arm, and a plate-like X-ray shielding member that is installed on the counter arm and rotated together with the X-ray detector.
US10900912B2
The X-ray analysis apparatus of the present invention comprises a sample stage for supporting a sample, a goniometer having an axis of rotation, and an X-ray detector arranged to be rotatable about the axis of rotation of the goniometer, wherein the X-ray detector is arranged to receive X-rays from the sample directed along an X-ray beam path. The X-ray analysis apparatus further comprises a first collimator, a second collimator and a third collimator each having a first configuration and a second configuration. In its first configuration, the collimator is arranged in the X-ray beam path. In its second configuration the collimator is arranged outside of the X-ray beam path. A first actuator arrangement is configured to move the first collimator and the second collimator between the first configuration and the second configuration by moving the first collimator and the second collimator in a lateral direction that intersects the X-ray beam path. A second actuator arrangement is configured to move the third collimator between its first configuration and its second configuration. A controller is configured to control the first actuator arrangement to move the first collimator between the first configuration and the second configuration.
US10900908B2
A secured device includes an electronic component and a protective cover surrounding the electronic component. The secured device also includes one or more chemiluminescent reactant layers and a light sensor that is electrically connected to the electronic component. The one or more chemiluminescent reactant layers are disposed between the protective cover and the electronic component and include multiple reactants that undergo a chemiluminescent reaction. The light sensor is configured to trigger one or more tamper response operations responsive to detection of a photon generated by the chemiluminescent reaction.
US10900896B2
A flow cell is provided that includes surface-attached structures in a chamber. The structures are movable in response to a magnetic or electric field. A target extraction or isolation system includes the flow cell and a driver configured for applying a magnetic or electric field to the interior of the flow cell to actuate movement of the structures. The flow cell may be utilized to extract or isolate a target from a sample flowing through the flow cell. Further, a microfluidic system is provided that includes surface-attached structures and a microarray, wherein actuated motion of the surface-attached structures is used to enhance flow, circulation, and/or mixing action for analyte capture on the microarray.
US10900893B2
A method of measuring a height of water on ice of the present disclosure comprises emitting terahertz radiation having a frequency of 10 THz or less toward a first surface of the ice; and measuring transmitted or reflected radiation of the terahertz radiation to measure the height of the water on the ice from a result of the measurement.
US10900892B1
There is provided a method of validating a calibration of a sensor represented by a calibrated relationship between concentration of an analyte in a sample and measurements from a sensor of an optical property of a sensing substance, wherein the optical property of the sensing substance has a spectrum that varies with the concentration of the analyte in the sample, and the spectrum has an isosbestic wavelength at which the optical property does not vary with concentration of the analyte, the method comprising making measurements of the optical property at three or more wavelengths of light while the sensing substance is exposed to the sample, determining whether the measurements of the optical property are inconsistent with the calibrated relationship, and outputting a warning signal in response to the measurements of the optical property being inconsistent with the calibrated relationship.
US10900890B2
A method for evaluating the quality of a component produced by means of an additive laser sintering and/or laser melting method, in particular a component for an aircraft engine, includes at least the steps of providing a first data set, which comprises spatially resolved color values, which each characterize the temperature of the component at an associated component location during the laser sintering and/or laser melting of the component, providing a second data set, which comprises spatially resolved color values corresponding to the first data set, which color values each characterize the temperature of a reference component at an associated reference component location during the laser sintering and/or laser melting of the reference component.
US10900889B1
Method and systems for assessing the authenticity of a candidate product compare molecular sensor generated spectrum data for the candidate product with spectrum data for the identified product. A method includes receiving data identifying a product and spectrum data generated by scanning the one or more locations of the candidate product with a molecular sensor that emits electromagnetic radiation onto the candidate product and includes a spectrometer to generate the received spectrum data for resulting electromagnetic radiation reflections from the candidate product. The received spectrum data is compared with spectrum data for the identified product. The candidate product is classified as authenticated or non-authenticated based on the results of the comparison between the received spectrum data for the candidate product and the spectrum data for the identified product.
US10900881B2
A PM detection system has a PM sensor, current detector, and control circuit. The circuit switches of a detection mode and a burning mode. In the detection mode, the control circuit prohibits supply of power to a heater and supplies a voltage between electrodes, and instructs the current detector to detect a current flowing between the electrodes. In the burning mode, the control circuit instructs the heater to generate heat energy to burn PM accumulated on an accumulation part. The control circuit judges PM has remained on the accumulation part when the detected current exceeds a threshold value, and performs the burning mode again. The system further has a pair of current detectors. Each current detector detects a leak current flowing from the heater to the electrodes through an insulation member when the heater generates heat energy. The circuit detects a sensor failure based on the detected leak current.
US10900877B1
A system, method, and apparatus for quantification of pre-determined particles in a soil or feces sample with certain automated steps. In one aspect it includes an input station for inputting a soil or feces sample; a sieving/filtering station for separating soil or feces from particles or particle carriers, and/or separating particle carriers from particles; and a collection station for receiving the extracted particles. It can include quantification of the collected sample with an imaging station to digitally image the particles and recognize and count the particles collected. A mechanism can mechanically move the filtered particles from the sieve/filter station to the collection station. A controller can be programmed to automatically control at least certain functions of the mechanism. An optional feature includes acquisition of chemical, biological, physical, or other parameters of the sample with one or more sensors positioned or positionable at the sample.
US10900875B2
An automated system for processing a sample contained in a liquid sample container includes an automated tool head configured to rotate about a first axis, and to translate along a second axis different than the first axis, an analytic element positioner having an analytic element holder configured to releasably grip an analytic element, and a specimen transfer device carried by the tool head, wherein the tool head is configured to automatically position a working end of the specimen transfer device to obtain a specimen from a sample container held in the sample container holder, and to transfer the obtained specimen to an analytic element held by the analytic element holder, respectively, through one or both of rotation of the tool head about the first axis and translation of the tool head along the second axis.
US10900874B2
Devices and methods for labeling and mounting suspended cells in a controllable area are disclosed. The devices and methods utilize polycarbonate filters. The filters are employed both to capture the cells and as a substrate for labeling. This disclosure provides a device for cell capture and staining. This device utilizes a stack comprising a filter sandwiched between two o-rings (an “OFO stack”) in which the o-rings both seat the device and, based on their outer diameter and cross-section, determine the cell capture area. In one embodiment, an alignment plate is affixed to an output head of the device, the alignment plate having one or more through holes, a diameter of the one or more through holes matching an outer diameter of the OFO stack.
US10900869B2
A method of detecting a bearing carbonization failure in a turbine system, the turbine system has a bearing, a turbine rotational speed sensor, and a bearing displacement acceleration sensor. The method includes obtaining individual measurement values from each of the turbine rotational speed sensor and the bearing displacement acceleration sensor, determining, as a first condition, whether the measurement values from the rotational speed sensor exceed or equal a first threshold value during a first period of time, calculating a characteristic value based on the measurement values from the bearing displacement acceleration sensor corresponding to a second period of time, the second period of time being part of the first period of time, determining, as a second condition, whether the calculated characteristic value exceeds a second threshold value, and determining that a bearing carbonization failure has occurred if both the first condition and the second condition are fulfilled.
US10900867B2
Methods and devices for coupling light bidirectionally into optical fiber are described. The disclosed devices can be manufactured inexpensively in one-piece and integrated in high speed optical transceivers with small form-factor. The described methods and devices enable OTDR functionality in such transceivers and are compatible with sensor components mounted on a wiring or circuit board.
US10900843B2
A sensor for detecting a temperature distribution imparted on a substrate in an environment is disclosed. The sensor includes a sensor substrate with one or more temperature sensing elements formed on the sensor substrate. In embodiments, a temperature sensing element includes at least one cavity with a thermally expandable material disposed within the cavity and a channel extending from the cavity with a slug disposed within the channel. In embodiments, the cavity has a fixed volume and is enclosed by a cover layer disposed or formed over the cavity. The thermally expandable material is configured to extend from the cavity into the channel to actuate the slug from a first position within the channel to at least a second position within the channel, where the position of the slug is indicative of a temperature of a respective portion of the sensor substrate.
US10900838B1
This disclosure is related to devices, systems, and techniques for precisely measuring a wavelength of an optical signal. For example, a wavemeter system includes processing circuitry, a detector array, a set of optical chips, and a coarse wavelength unit configured to generate a coarse wavelength measurement of the input optical signal. The processing circuitry is configured to select an optical chip from a plurality of optical chips. The detector array is configured to generate a partial interferogram based on the at least the portion of the input optical signal. The processing circuitry is further configured to calculate an optical spectrum of the input optical signal based on the partial interferogram corresponding to the at least the portion of the input optical signal and the calibration matrix and identify, based on the optical spectrum of the input optical signal, the precise wavelength of the input optical signal.
US10900828B2
A laboratory balance (1) has a weighing pan (14) in a weighing chamber (10). A rear wall (4) separates the weighing chamber separates from a housing (11) that contains a weighing cell (12) with a load-receiving structure (13). A suspension pin (27) extends in a transverse direction of the load-receiving structure. The weighing pan is engaged with the load-receiving structure through at least one passage opening (31) in the rear wall. Two spaced-apart sidebars (29) of the weighing pan are held together by a connecting member (30). Each sidebar has an L-shaped configuration with a horizontal foot portion (55) and a vertical leg portion (56). A hook-shaped portion (64) of the vertical leg is seated on the suspension pin, through sliding contact between the suspension pin and a guiding portion (65) that extends from the hook-shaped portion away from the horizontal foot portion, sloping upwardly.
US10900826B2
A person support apparatus, such as a bed, stretcher, recliner, cot, or the like, includes a frame, a plurality of load cells, a support surface supported by the load cells, a detection circuit, and a controller. The controller determines if any of the load cells are in an error state based upon information from the detection circuit. If the load cells include memory having calibration data stored therein, the controller communicates with the memory and uses the calibration data to determine an amount of weight supported on the surface. The detection circuit may include one or more Wheatstone bridges wherein the controller monitors voltages between midpoints of the Wheatstone bridges. The load cells may include an activation lead that is monitored by the detection circuit and a sensor lead that is used by the controller to determine an amount of weight supported on the patient support apparatus.
US10900816B2
The present disclosure relates to a laser ranging device. The laser ranging device includes an encoded chassis, a rotary disc, a first barrier ring on the rotary disc and/or a second barrier ring on the encoded chassis. The encoded chassis includes a rotary bin and a plurality of ranging teeth disposed at intervals on the periphery of the rotary bin. The rotary disc is mounted within the encoded chassis and is rotatable within the rotary bin when the rotary disc is driven. The first barrier ring is disposed at the edge of the bottom surface of the rotary disc and the second barrier ring is disposed at the periphery of the ranging teeth, and the first barrier ring is located at the periphery of the ranging teeth after the rotary disc is mounted to the encoded chassis.
US10900813B2
An encoder signal processing device, a printer, a printer-equipped imaging apparatus, and an encoder signal processing method that can remove the effect of a noise signal mixed with an encoder signal and favorably deal with a case where an original pulse signal is lost from the encoder signal are provided. An effective detection period setting unit 523 sets an effective detection period for detecting a subsequent pulse signal, each time a pulse signal detection unit 522 detects a pulse signal from an encoder signal. The pulse signal detection unit 522 detects the pulse signal only within the set effective detection period. In a case where the pulse signal detection unit 522 does not detect the pulse signal within the effective detection period, a pulse signal generation unit 524 generates the pulse signal after the effective detection period.
US10900802B2
A map based navigation method, apparatus, storage medium and equipment are provided. The method executed by the navigation terminal includes: receiving a current navigation route, an alternative navigation route and virtual driving information of a current user sent by a navigation server; determining and displaying a real location of the current user driving on the current navigation route; and determining and displaying, according to the virtual driving information of the current user, a virtual location of the current user driving in simulation on the alternative navigation route. For the technical solution provided by the present embodiment, in the route navigation process, the navigation terminal not only displays the real location of the user driving on the current navigation route, but also simulates and displays the virtual location of the user driving on the alternative navigation route according to the virtual driving information of the user.
US10900797B2
This document describes techniques and apparatuses for load-based mapping. The techniques provide routes for drivers that take into account a cognitive, emotional, or psychological load for the routes. By so doing, a driver can receive a route from one point to another that the driver may better enjoy, feel less tired or stressed by, or take less mental effort to drive.
US10900796B2
Aspects of the disclosure relate to enhanced telematics processing systems with improved third party source data integration features and enhanced customized driving output determinations. A computing platform may receive telematics data and third party source data. The computing platform may enrich the telematics data using the third party source data. After generating the enriched telematics data, the computing platform may use machine learning algorithms and datasets to validate the enriched telematics data. The computing platform may ingest, via a batch ingestion process, the enriched telematics data. For example, the computing platform may store the enriched telematics data and generate additional enriched telematics data until expiration of a predetermined period of time. The computing platform may ingest the enriched telematics data associated with each trip. Once the enriched telematics data has been ingested, the computing platform may generate a standardized common trip format output for each trip.
US10900794B2
A computer device for use in modifying route navigation with waypoints is provided. The computer device includes at least one processor in communication with at least one memory device. The computer device is in communication with at least one display screen and at least one touchpad. The computer device is programmed to (a) activate an edit mode from a route overview mode, (b) display a list of a plurality of destinations on a display screen, (c) detect a first touching and a first tapping on a touchpad in an area that corresponds to a destination of the plurality of destinations on the list to select the destination, (d) detect a second touching and a second tapping on the touchpad in an area that corresponds to a position in the list, and (e) move the destination to the position in the list.
US10900792B2
A vehicle management system can send a first pick-up location to a vehicle navigation system and to a remote computing device of a rider. The remote computing device can include an accelerometer that monitors accelerations as the rider carries the remote computing device. Analyzing the accelerations enables the vehicle management system to choose or update a pick-up location to best serve the rider.
US10900779B2
A method for the rapid detection of the linear axis angular error of an NC machine tool, belongs to the technical field of NC machine tool testing. Firstly, the measuring device is mounted on the linear axis. Then, the linear axis moves at three different speeds at a constant speed, and the upper measurement system automatically performs multi-channel acquisition and storage of the motion measurement's point measurement data. Then, based on the same geometric error signal, it is decomposed into the different frequency components, and the measurement angle error is filtered at the different speeds. Finally, the measurement angle errors at the three speeds after filtering are superimposed to complete the rapid measurement of the linear axis angular error of the machine tool. The measurement efficiency is high and data processing capability is strong.
US10900776B2
A sensing device for measuring an offset along a longitudinal axis comprises a housing including a plurality of slots, two or more arrays of optical sensors aligned along the longitudinal axis, at least one of the arrays being offset along the longitudinal axis with respect to the other arrays and a microcontroller coupled to the two or more arrays of optical sensors and configured to determine a positional offset along the longitudinal axis at which light is detected by at least one of arrays of optical sensors. In some embodiments, each of the optical sensors of the arrays are positioned within the housing underneath one of the plurality of slots to reduce an angle of incidence of radiation received.
US10900774B2
A method for checking a tyre for vehicle wheels in a checking station. The checking station includes a background with a support surface lying on a plane perpendicular to a reference axis, an image acquisition apparatus to acquire an image of the tyre arranged with a first outer lateral surface in contact with the support surface and a second outer lateral surface facing the image acquisition apparatus, an illumination system and a computer for generating a working image from the acquired image. The image acquisition apparatus, the illumination system and of the background are arranged to generate a contrast, in the working image, between the entire second outer lateral surface of the tyre and an area circumferentially surrounding the tyre.
US10900773B2
An object is to provide a technology capable of realizing miniaturizing of a measurement unit in a distance measuring device. The distance measuring device including a light emitting unit that outputs measurement light, a polarization state control unit that controls polarization of the measurement light output from the light emitting unit, and an optical path switching element that selectively emits the measurement light controlled by the polarization state control unit, in which the polarization state control unit controls the polarization so as to emit the measurement light in a plurality of directions from the optical path switching element, and the optical path switching element receives reflected light with respect to an object of the measurement light emitted from the optical path switching element, the reflected light being used to measure a distance to the object.
US10900772B2
An apparatus includes a memory, a communication interface in communication with the memory and configured to communicate via a network, and a processor in communication with the memory and the communication interface. The processor receives facial image data associated with a user of a client device, registers the facial image data, and stores the facial image data and contextual data associated with the user in a database. The processor also receives video stream data from at least one image capture device in communication with the network, analyzes the video stream data and contextual data associated with the video stream data to define analyzed video data and analyzed contextual data, respectively, and defines a confidence level based on comparing the data associated with the video stream data to the data stored in the database. The processor defines a user-specific contextual video stream when the confidence level satisfies a criterion.
US10900759B2
Die assemblies for forming a firearm projectile and methods of utilizing the die assemblies are disclosed herein. The die assemblies include a forming die, a first punch, and a second punch. The forming die defines a first side, a second side that is opposed to the first side, and a die cavity that extends between the first side and the second side. The first punch is configured to seal against the forming die from the first side. The second punch is configured to be received within the die cavity from the second side. When the first punch seals against the forming die and the second punch is received within the die cavity, the first punch, the second punch, and the forming die collectively define a forming surface shaped to define an external contour of the firearm projectile.
US10900741B2
The present disclosure describes a foldable firearm that collapses into a folded state under spring pressure. The foldable firearm may include a foldable grip assembly. The foldable grip assembly may include a foldable pistol grip, a foldable trigger assembly, a folding bar, and a foldable hand stop. The foldable grip assembly may fold into the top shell of the foldable firearm. The foldable firearm may also include an ambidextrous charging handle assembly that may include a bottom portion, a top portion, a guide bar, and two opposing charging handles. The charging handles may be pulled to unfold the foldable firearm, and/or butterflied such that pivoting one charging handle causes the other charging handle to pivot. The first-pivoted charging handle may then be pulled rearwards to unfold the firearm. The first-pivoted charging handle may then be pulled further rearwards to rack the slide of the foldable firearm.
US10900737B1
A retractable cocking assembly with hooks slidingly secured to a crossbow track. In a default or non-actuated position, the hooks are positioned forward of the uncocked bowstring. The hooks are drawn in a rearward direction to engage the bowstring and to pull the bowstring to its cocked position. When the bowstring is secured in a trigger catch in the cocked position, a user engages a release member that causes the hooks to return to the default position at the forward end of the crossbow track. A continuous force springs pull the hooks forward into the default position when the release member is engaged.
US10900734B2
A firearm suppressor comprises a barrel section with a vent therethrough and a baffle section extending from the barrel section comprising a plurality of baffles with barrel hole openings. At least a portion of the baffles are removable and replaceable.
US10900733B2
A method of controlling the release of bullets from a firearm by user behavior, including monitoring the spatial orientation of a virtual vector representing the orientation of a barrel of the firearm by receiving measurements from sensors installed in or on the firearm, engaging a trigger of the firearm to release a first bullet to a first direction, while the trigger is engaged continuously analyzing the measurements to identify preconfigured motion patterns, releasing bullets automatically responsive to identifying the preconfigured motion patterns, wherein the preconfigured motion patterns include identifying that the user is stabilizing the firearm toward a target that is in a direction that is distinct from the first direction.
US10900732B2
An electromagnetically variable firing system for a firearm includes an electromagnetic actuator including a stationary yoke, a rotating member movable about a pivot axis relative to the stationary yoke and operably coupled to a firing mechanism of the firearm, a trigger operable when pulled by a user to move the rotating member between an unactuated position and an actuated position for discharging the firearm, and a magnetic coil when energized generating a user-adjustable magnetic field which changes a trigger pull force required to be exerted by a user on the trigger to discharge the firearm. A programmable microcontroller is configured to selectively energize the coil for discharging the firearm in response to detecting a trigger pull event. The microcontroller in one embodiment is configured to count each energization of the coil as indicative of a firing event and record the firing event and associated time/date stamp.
US10900731B1
A multiple caliber firearm magazine loader. The loader provides two main features. First, the loader provides the capability to pick up rounds of ammunition in a wide variety of calibers. Second, the loader has a body that accommodates a large number of magazines with a variety of form factors and dimensions designed to work with a diverse collection of firearms. The body has multiple alignment features that align the feed opening of magazines with the rail of the loader in order to receive rounds of ammunition as they are pushed downward along the rail.
US10900723B2
A cover defining an outer contour of a sensor enclosure with at least three identifiable portions stacked along a vertical axis. A first portion having a circular domed shape. A second portion, disposed underneath the first portion and coupled to a base of the first portion, having a truncated cone shape. The second portion includes one or more protruding grooves arranged diagonally about the vertical axis and imprinted on an outer surface of the second portion. The one or more protruding grooves channel a portion of an inlet airflow drawn into a cavity of the cover into a circular airflow. A third portion, disposed underneath the second portion and coupled to a base of the second portion, having a truncated cone shape.
US10900721B2
A heat exchanger includes: a heat-exchanger core which includes flat fins each having a plurality of cuts arranged on one side of each flat fin and allowing heat transfer tubes to be inserted into the cuts, and which has a recess on the other side of the flat fins; and a heat-exchanger core having protrusions which fits in the recesses. The heat-exchanger core also includes flat fins each of which has a plurality of cuts allowing heat transfer tubes to be inserted into the cuts, and also each of which has protrusions on a side of the fin; and a heat-exchanger core having recesses which allow the protrusions to fit in the recesses.
US10900712B2
Disclosed is a beverage chiller having a bottom portion and a top portion. The bottom portion includes a perimeter wall defining a receiving vessel for receiving a beverage to be chilled. The top portion includes at least first and second cooling tubes. The bottom and top portions interfit such that the cooling tubes extend vertically down into the beverage and chill the beverage to a desired temperature by thermal contact with said cooling tubes when the top portion is positioned on the bottom portion. The first and second cooling tubes have first and second perimeters, respectively, within a horizontal cross-section of the top portion, and the first and second perimeters have substantially a same size and shape.
US10900699B2
A refrigerant management system controls the supply of refrigerant from two or more variable speed and fixed speed compressors to a plurality of cryogenic refrigerators. The system employs a plurality of sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators. The amount of refrigerant to supply is based on an aggregate demand for refrigerant from the plurality of cryogenic refrigerators and a refrigerant correction metric. An appropriate supply of refrigerant is distributed to each cryogenic refrigerator by adjusting the speed of the variable speed compressors or, alternatively, selectively turning the compressors on or off. The speed of the variable speed compressors is adjusted by determining an amount of refrigerant to supply to the plurality of cryogenic refrigerators. If the aggregate demand for refrigerant exceeds the capacity of the compressors, then the speed of a refrigerator within the plurality of refrigerators is adjusted.
US10900694B2
A recoverable and renewable heat recovery system includes a variable speed inverter compressor in fluid connection with a first heat exchanger and a second heat exchanger via a fluid circuit. The system further includes a solar thermal collection module positioned on top of the compressor and in fluid communication with the compressor, the first heat exchanger and the second heat exchanger via the fluid circuit. A light intensity sensor is configured to determine light intensity on the solar thermal collection module. The solar thermal collection module is configured to retain solar energy thermal energy to increase fluid pressure in the compressor.
US10900687B2
An HVAC controller includes a touch-responsive display and a scheduling grid having one or more rows representing a 24 hour period of a day-of-week. A user selects an operation to be performed such as adding or deleting a scheduled event, such as a period of occupancy or non-occupancy. A visual representation of the available operations and the temporal regions subject to the available operations is presented. A user may then select the desired region on which to perform the operation, the operation is visually represented on the touch-responsive display, and the user indicates whether the operation should be saved or discarded. The operation may be applied to additional remote HVAC devices in a single operation.
US10900678B2
The present teachings relate to various embodiments of an hermetically-sealed gas enclosure assembly and system that can be readily transportable and assemblable and provide for maintaining a minimum inert gas volume and maximal access to various devices and apparatuses enclosed therein. Various embodiments of an hermetically-sealed gas enclosure assembly and system of the present teachings can have a gas enclosure assembly constructed in a fashion that minimizes the internal volume of a gas enclosure assembly, and at the same time optimizes the working space to accommodate a variety of footprints of various OLED printing systems. Various embodiments of a gas enclosure assembly so constructed additionally provide ready access to the interior of a gas enclosure assembly from the exterior during processing and readily access to the interior for maintenance, while minimizing downtime.
US10900663B2
Described is a device for controlling a fuel-oxidizer mixture for a premix gas burner, comprising an intake duct, which defines a cross section for the passage of a fluid inside the duct and includes an inlet, a mixing zone and an outlet, an injection duct, connected to the intake duct in the mixing zone, a monitoring device, configured for generating a control signal, representing a combustion state in the burner, a gas regulating valve, positioned along the injection duct, a fan, positioned in the intake duct for generating therein an operating flow in an inflow direction, a control unit, configured to control the rotation speed of the fan, a regulator, coupled with the intake duct for varying the cross section. The control unit is configured for controlling the gas regulating valve in real time.
US10900656B1
The present disclosure relates to the field of light decorations and lamps, and in particular, to a waterproof structure lamp holder. The waterproof structure lamp holder of the present disclosure has a simple and reasonable structure design. A waterproof ring is disposed at a lower end of a lamp head holder at a position that is close to a lower end of a thread-connected portion of a light housing. In addition, a waterproof plug is disposed at an upper end of a spiral portion inside the lamp head holder. This double waterproof design ensures desirable waterproof performance thereof, prevents electric shock, and is safer. In addition, the lamp head holder integrally formed through injection molding has better waterproof performance, and facilitates automatic production and assembly.
US10900648B2
A downlight apparatus includes a light source, a rotatable support, a confining structure and a fixing unit. The light source includes one or more LED modules. The rotatable support having a rotatable surface. The rotatable surface having a partial-sphere external surface. The light source is fixed to the rotatable support. When the rotatable support is rotated, a light emitting direction of the light source is changed correspondingly. The confining structure holds the rotatable support for rotation. The confining structure has an inner surface defining a rotating space. The rotatable support is rotated within the rotating space. The fixing unit is connected to the confining structure.
US10900644B1
A light fixture including a housing having a longitudinal axis, the housing configured to be received in an aperture of a ceiling. A flange extends from the housing. A clamp is movable relative to the housing and the flange in a direction along the longitudinal axis toward the flange. The clamp includes a first clamping surface and a second clamping surface, the second clamping surface spaced an offset distance from the first clamping surface measured along the longitudinal axis. The first clamping surface is configured to clamp the ceiling between the first clamping surface the flange when the ceiling has a first thickness and the second clamping surface is configured to clamp the ceiling between the second clamping surface and the flange when the ceiling has a second thickness greater than the first thickness.
US10900639B2
A guide light irradiation device to irradiate guide light to indicate a direction to a survey operator, includes a plurality of irradiators configured to each irradiate guide light differing in pattern between the left and the right of an irradiation direction as a center, the plurality of irradiators are juxtaposed in the up-down direction, and are disposed so that irradiation directions of the respective irradiators match in the horizontal direction, and make a predetermined angle with each other in the vertical direction. Synthetic light of guide lights irradiated from the respective irradiators has brightness as a sum of brightnesses of light sources of the respective irradiators, and has a fan shape extending in the vertical direction. A distance from which light is visually recognized is long, and guide light is easily found even at a location with level differences.
US10900634B2
This specification describes an improved automated luminaire including a plurality of light emitting modules, each including a laser module and an optical module, which expands the width of the laser light beam emitted from the laser module.
US10900607B1
An accessory device is provided with one or more physical interlocks for mating with a slot provided along an accessory mounting track, or alternatively, with discrete physical mating interlocking features provided along an accessory mounting track, such as along opposing sides of the slot. In this way, the accessory device can be mounted along the slot in a lengthwise direction of the accessory mounting track or perpendicularly or transversely to the lengthwise direction of the accessory mounting track. When mounting in a lengthwise direction of the accessory mounting track, the accessory device is prevented from moving along the accessory mounting track when sufficient frictional forces are applied. When mounting perpendicularly or transversely to the lengthwise direction of the accessory mounting track, the interlocks mate with the interlocking features to prevent movement of the accessory device along the accessory mounting track.
US10900603B2
A device for preventing refrigerant leaks in air conditioning system service ports includes a quick coupler for engaging the service port. A main body is disposed adjacent the coupler. A stem is movable inside the main body and a first sealing element is adjacent the stem. A head which is fastened to the main body has an internal thread and a second sealing element is disposed within the head. A shaft has an external thread to be screwed into the internal thread of the head. The shaft has an end with a recess to be engaged by a tool and the shaft has a free end remote from the recess for contacting the second sealing element, for pushing the second sealing element against the stem and for pushing the first sealing element adjacent the stem against an end of the service port upon turning the shaft.
US10900602B2
A cable includes a bush that accommodates a coil formed by helically winding a heat-transfer wire to have a heat dissipation function. The bush may include a resin material including a heat-transfer powder mixed therein. The heat-transfer wire may be configured to be connected to a heat source attached to the cable to receive heat from the heat source. The bush may include a smooth surface.
US10900600B2
A coupling device having an integrated stopcock for placement in a flow connection between a first line and a second line includes a carrier body having a connection for the second line, a plug part having a connection for the first line, and a rotary part being rotatable by the plug part, disposed in the carrier body between the connections and having an opening. The two connections are connected for flow through the opening in a rotated end position of the rotary part. A plug-and-rotate lock is formed between the plug part and the carrier body. The plug part is detachably plugged into the rotary part and can be rotated in the carrier body together with the rotary part. A device for supplying a flowable substance from a container to a discharge point is also provided.
US10900599B2
A quick connector coupling comprises a collar port having a passage and a collar, a connector to be coupled to the collar port and comprising a tube portion to be received in the passage, a flange on the tube portion, a sealing ring received in a groove on the tube portion, and a locking clip for engaging the collar and an engagement surface of the connector to lock the connector against axial movement. With the connector in a mounted state, the flange has extensions extending along the tube portion beyond the collar, the extensions carry a terminal ring with a surface facing the flange forming the engagement surface spaced from the collar, the clip arranged to lock the connector on the collar port against axial movement, and the groove is axially formed on the tube portion such that the groove is closer to the flange than the engagement surface.
US10900595B2
Provided is a threaded joint for an oil well tubing which possesses sufficient sealability when the external pressure is applied to the threaded joint by suppressing the plastic deformation of a nose portion and sufficient galling resistance. The sufficient galling resistance is provided by preventing the occurrence of galling at the time of making up the threaded joint during verification test performed in accordance with ISO13679:2002 even when the threaded joint for an oil well tubing has a small thickness. Parameters including sizes of the threaded joint at positions of a seal point and shoulder portions satisfy formula 1 ((Ds12−Ds02)/(D12−D02)≥0.30), formula 2 (tan θ>(ΔD+δ)/{2(Lt−Ls)}), and Ls/Ln is set to 0.2 to 0.6.
US10900589B2
A valve for opening up or closing off a flow path includes: a valve disk; a valve tappet having: a central axis, a first end region adjacent to the valve disk, and a second end region facing away from the valve disk; and a transmission device configured to transmit a rotational movement into a translational movement. The transmission device includes: a toothed segment, and a rocker lever mounted so as to be rotatable, about a rocker lever axis of rotation, by a drive plate via the toothed segment. The rocker lever is connected to the valve tappet by pushrods, the pushrods being mounted rotatably in relation to the rocker lever and the valve tappet.
US10900582B2
A zone valve control system for a flow valve comprising a direct current rotary electric motor connected to a valve shaft, an electronic control system comprising a microprocessor, an electric measuring device for signaling the presence of a predetermined electrical stall current, a rectifier and a regulator to convert and regulate external AC voltage to a desired DC power output; and an electrical storage system having a total storage capacity sufficient to power the DC electric motor to move the valve between the closed and opened positions; an external sensor for signaling when a certain condition exists in an external zone; the microprocessor controlling the flow and polarity of DC current to the motor; whereby the electronic control system controls movement of a valve operably connected to the output shaft to open or close a valve to maintain a desired predetermined condition in the external zone.
US10900578B2
Provided is a valve drive device including a power transmission switching unit capable of reducing noise and improving positional accuracy to perform smooth power switching. In the valve drive device, a valve element drive mechanism includes a motor, a driving gear, a driven gear, and a power transmission switching unit configured to switch between a power transmission state and a power non-transmission state. The power transmission switching unit includes at least one convex unit formed on the driven gear, a rotation restriction unit that is pivotably mounted on the driven gear with respect to the driven gear and engageable with the at least one convex unit, and a lever pivoting restriction unit formed on the driven gear and configured to restrict the rotation restriction unit from pivoting. The rotation restriction unit includes a pivot shaft and a lever unit.
US10900564B2
A drivetrain assembly having a shift mechanism. The shift mechanism may include a shift rail, a first shift assembly, a second shift assembly, and a sector cam. The shift rail may be fixedly disposed on a housing. The sector cam may control movement of the first shift assembly and the second shift assembly.
US10900549B2
A mechatronic device, such as a rod-style linear actuator, is disclosed having a shock absorber. In embodiments, the device includes a threaded screw that, when rotated, is also forced to move linearly. A drive nut assembly is disposed about the screw and includes a planetary roller assembly with planetary rollers with threading that engage the threaded screw. The shock absorber is disposed linearly adjacent to the planetary roller assembly and is configured to absorb and/or dissipate a static shock load transmitted through the device so as to protect the screw. The shock absorber may be a polymeric cylindrical member disposed about the screw and contacting the planetary roller assembly via springs.
US10900541B1
A method of shifting a transmission having a lever configuration including input and output nodes, a first node configured for engagement with a first clutch in a first gear state, and a second node configured for engagement with a second clutch in a second gear state. The transmission is capable of clutch-to-clutch shifting from the first to the second gear state without engagement of a third clutch, the third clutch being capable of connecting two of the nodes during a transition from the first to the second gear state so as to urge the first node from a first lever position to a second lever position. In the first gear state, the first clutch is engaged. During a torque phase, disengagement of the first clutch and engagement of the second clutch are initiated, and during an inertia phase, the third clutch is engaged to connect the two nodes.
US10900529B2
Disclosed herein are embodiments of a brake caliper mounting assembly. The assembly can include a caliper bracket and support brackets which secure a brake caliper and a steering knuckle. The caliper bracket can include a top portion which secures a first arm of the brake caliper to a first lug of the steering knuckle along outward sides thereof, a bottom portion which secures a second arm of the brake caliper to a second lug of the steering knuckle along outwards sides thereof, and a stem extending between the top and bottom portions. The assembly can further include a first support bracket which secures the first arm of the brake caliper to the first lug of the steering knuckle along inward sides thereof and a second support bracket which secures the second arm of the brake caliper to the second lug of the steering knuckle along inward sides thereof.
US10900524B2
A sealing member of a bearing device for vehicle wheel including: a sealing plate having a sealing plate fitting section (7a) fitted to an inner circumferential surface of an outer ring, an annular support section (7c) extending radially inwardly from the sealing plate fitting section, and sealing lips provided on one side surface of the support section; and a slinger (8) having a slinger fitting section (8a) fitted to the outer circumferential surface of an inner ring (4) and an annular upright plate section (8b) extending radially outwardly from the slinger fitting section and facing the support section. The plurality of sealing lips are in contact with one side surface of the upright plate section or with the slinger fitting section, the support section is bent to form an annular groove section, and the outer peripheral portion of the upright plate section is bent to form a cylindrical wall section.
US10900519B2
A ball housing band is provided which can encourage increases in precision and rigidity of a motion guide apparatus and make the motion guide apparatus compact. A ball housing band includes: a housing band including a band formed with ends, the band having at least two rows of opening portions, and a plurality of spacers placed between the opening portions of the rows; and at least two rows of balls housed in the at least two rows of the opening portions. One of adjacent rows of and the other row of the balls are placed in a staggered arrangement in a state where the spacers are disposed between the balls and between the balls. The one row of the balls overlap the other row of the balls as viewed in the length direction of the ball housing band.
US10900516B2
A motor includes a shaft, a shell, a sleeve, an abrasion-resistance piece, a bearing, an oil seal, and several compressed springs. The shaft has an axial line. The shell is connected to the shaft. The sleeve has an accommodating space, and the wall of the accommodating space forms a first inclined surface which is inclined at an angle with respect to the axial line. The abrasion-resistance piece is disposed at the bottom of the accommodating space. The bearing is disposed in the accommodating space, and the outer wall of the bearing forms a second inclined surface corresponding to the first inclined surface. The shaft passes through the bearing and abuts the abrasion-resistance piece. The oil seal is affixed to the wall of the accommodating space and covers the bearing. The compressed springs are connected between the oil seal and the bearing.
US10900513B2
A pin and grommet fastener includes a grommet that defines a central aperture and includes at least two adjacent longitudinally extending leg members that each include a frame, a knuckle and a tether. The knuckle is connected to the frame at a hinge region that is designed to permit the knuckle to move relative to the frame. The tether connects the knuckle to a base surface of grommet in order to limit movement of the knuckle relative to the frame. The fastener includes a pin that has a first locking member to retain the pin in a first position relative to the grommet in which the longitudinally extending leg members are in a laterally unexpanded state. The pin also has a second locking member to retain the pin in a second position relative to the grommet in which the longitudinally extending leg members are in a laterally expanded state.
US10900508B2
To include a cylindrical vortex chamber 35, a small flow-rate pipe 37 connected to a peripheral plate 35C of the vortex chamber 35 along a tangential direction thereof, a large flow-rate pipe 36 connected to the peripheral plate 35C with a predetermined angle with respect to the small flow-rate pipe 37, an outlet pipe connected to an outlet 39 formed in a central part of the vortex chamber 35, and a straightening plate 50 that is arranged in a part between the outlet 39 and the peripheral plate 35C of the vortex chamber 35, and when jets flow into the vortex chamber 35 from the small flow-rate pipe 37 and the large flow-rate pipe 36, straightens impinging jets from the small flow-rate pipe 37 and from the large flow-rate pipe 36 having flowed into the vortex chamber 35 toward the outlet 39.
US10900506B2
A construction machine includes: one or more hydraulic pumps discharging a working fluid; an engine supplying a rotational power to the hydraulic pumps; a hydraulic line through which the working fluid discharged by the hydraulic pumps moves; a main control valve provided on the hydraulic line and controlling supply of the working fluid to a traveling device or one or more of various working devices, which require the working fluid; a bypass cut valve provided on the hydraulic line at a lower side thereof than the main control valve to open and close the hydraulic line; an automatic warm-up switch generating a warm-up operation signal for raising a temperature of the working fluid before an operation starts; and a control device performing a warm-up operation for increasing the number of revolutions of the engine and opening the bypass cut valve to increase a flow rate along the hydraulic line, when the warm-up operation signal is received from the automatic warm-up switch.
US10900503B2
A fluid actuator arrangement comprises a first cylinder housing including a first head member and a second head member; a first piston body is slidable arranged in said first cylinder housing; the first piston body divides the first cylinder housing interior into a first cylinder chamber and a second cylinder chamber, at least the first cylinder chamber is coupled to a fluid supply. The first piston body exhibits a first through-bore and a second through-bore that extend through the first piston body in an axial direction; a first piston rod is arranged slidable in the first through-bore and a second piston rod is arranged slidable in the second through-bore; and the first through-bore comprises a first engagement and disengagement device and the second through-bore comprises a second engagement and disengagement device, which are arranged for providing individual engagement or disengagement to or from the respective first and second piston rod.
US10900498B1
Compressors and methods for operating compressors are provided. In one example, a compressor is provided that comprises a ported shroud including a first port positioned upstream of a leading side of a rotor and a second port positioned downstream of the leading side of the rotor. The compressor also includes a muffler arranged in the ported shroud and comprising a plurality of projections, each of the plurality of projections radially extend from a base of the muffler and include an aperture extending through the base.
US10900497B2
A compressor is disclosed for a charging device of an internal combustion engine. An iris diaphragm mechanism is arranged upstream of the compressor wheel. An actuator is mechanically coupled to an adjusting ring of the iris diaphragm mechanism for transmitting torque of an actuator shaft to the adjusting ring for rotating the adjusting ring. A pivotable coupling pin is arranged eccentrically on the actuator shaft and has a bearing bush which is displaceable along a longitudinal axis of the coupling pin. The bearing bush is mounted between two fingers of an adjusting lever of the adjusting ring so as to be displaceable along the fingers. An outer contact surface of the bearing bush is spherical. Inner contact surfaces of the two fingers are cylindrical to correspond to the spherical outer contact surface of the bearing bush and are in sliding contact with the outer contact surface of the bearing bush.
US10900473B2
A delivery device for delivering a fluid medium having a delivery drive, a pump device and a scoop device. The delivery drive is arranged at a first end of a pipe, and the pump device and the scoop device are arranged inside the pipe. The scoop device includes a foot valve, which is arranged at a second end of the pipe and controls an inlet for an inflow of medium into a piston chamber. A piston, which sub-divides the piston chamber into an inflow area and a discharge area, is arranged in the piston chamber. The inflow area and the discharge area are or can be connected via the piston, and the piston, via a piston rod, is movable between a retracted position and an extended position inside the piston chamber by the delivery drive.
US10900469B2
A method for retrofitting a wind turbine blade with a replacement blade tip segment includes producing a replacement blade tip segment with an internal beam receiver section, and producing a beam structure. The existing blade tip segment is cut away from the wind turbine blade, wherein the cut defines a chord-wise joint line at the remaining blade root segment of the wind turbine blade. The beam structure is fixed into spar structure of the blade root segment. The replacement blade tip segment is aligned and connected with the blade root segment in a span-wise direction so that the beam structure moves into the beam receiver section. A finish surface can be provided to the blade shell components of the blade root segment and the replacement tip segment at the joint line.
US10900462B2
According to the embodiment of the present invention, a guide vane of a water turbine rotatable about an axis, including a guide vane for directing supplied flowing water toward the downstream side. The guide vane has a downstream end edge having an upper end portion and a lower end portion. The lower end portion of the downstream end edge is displaced in the direction orthogonal to an axis with respect to the upper end portion of the downstream end edge when viewed from the downstream side.
US10900460B2
A control system for a compression-ignition engine includes a combustion chamber, an injector, an ignition plug, a sensor device, and a controller having a circuitry. The ignition plug forcibly ignites mixture gas to start combustion accompanied by flame propagation of a part of the mixture gas, and again ignites remaining unburnt mixture gas at a timing at which the unburnt mixture gas combusts by self-ignition. The controller is configured to execute an ignition controlling module to output an ignition signal to the ignition plug before a target timing so that the unburnt mixture gas self-ignites at the target timing, an ignition timing estimating module to estimate an actual CI timing indicative of a timing at which the unburnt mixture gas actually self-ignited based on an in-cylinder pressure parameter, and an in-cylinder temperature determining module to determine the in-cylinder temperature at a given crank angle based on the estimated result.
US10900458B2
A method of stopping an engine crankshaft includes selecting a target angular position at which the engine crankshaft is to be stopped and detecting an actual angular position of the engine crankshaft and a rotational speed of the engine crankshaft. A stopping torque in calculated based on the actual angular position of the engine crankshaft and the rotational speed of the engine crankshaft. The stopping torque is applied to the engine crankshaft via a motor/generator operably connected to the engine crankshaft. The engine crankshaft is stopped at the target angular position via the application of the stopping torque.
US10900455B1
An internal combustion engine comprises at least one cylinder, at least one cylinder head connected to at least one cylinder, at least one piston disposed in the at least one cylinder, a crankshaft operatively connected to the at least one piston, a crankcase housing at least a portion of the crankshaft, a motor-generator operatively connected to the crankshaft, a recoil starter operatively connected to the crankshaft, and a drive pulley of a continuously variable transmission (CVT) operatively connected to the crankshaft, the motor-generator. The recoil starter, the crankshaft and the drive pulley are coaxial. The motor-generator operates in motor mode to rotate the crankshaft and in generator mode to generate electricity.
US10900451B2
The invention relates to a high-pressure fuel pump (10) having a housing (12) in which a pressure-limiting valve (38) is arranged in a bore (36), wherein the bore (36) leads into an inflow volume (30) of a low-pressure inflow (22).
US10900449B2
The present invention relates to a vehicle silencer comprising: a first case provided in a vehicle; a second case coupled to the first case; a resonant chamber positioned between the first case and the second case; and a passing hole formed by penetrating the second case, such that the inside of the second case and the resonant chamber communicate with each other therethrough, wherein the second case includes a first passing member formed such that the thickness thereof gradually decreases toward a first direction.
US10900444B2
Methods and systems are provided for conducting an engine diagnostic for a vehicle based on an amount of noise proximate to the vehicle. In one example, a method (or system) for a vehicle may include determining an ambient noise level surrounding the vehicle based on data received from autonomous vehicle sensors and conducting an engine diagnostic by operating a pump, motor, and/or actuators responsive to the determined ambient noise level. The engine diagnostic may be conducted while the vehicle is keyed off or while the engine is running and may be further conducted based on a proximity of human activity to the vehicle.
US10900442B2
A cylinder head with integrated exhaust manifold includes a cylinder head housing, an exhaust manifold, and first, second and third water jackets. The cylinder head housing has a combustion chamber formed in a bottom surface thereof and an internal receiving space. The exhaust manifold is received in the space of the cylinder head housing and is connected to exhaust ports of the cylinder head housing. The first water jacket is received in the space of the cylinder head housing and disposed adjacent to the combustion chamber. The second water jacket is received in the space of the cylinder head housing and disposed to contact a bottom of the exhaust manifold. The third water jacket is received in the space of the cylinder head housing and disposed to contact a top of the exhaust manifold.
US10900435B2
In a drive unit of a fuel injection device, an electric current is supplied to the fuel injection device by applying a high voltage to the fuel injection device from a high voltage source whose voltage is boosted to a voltage higher than a battery voltage at the time of opening a valve of the fuel injection device. Thereafter, the electric current supplied to the fuel injection device is lowered to a current value at which a valve element cannot be held in a valve open state by stopping the applying of the high voltage from the high voltage source. Thereafter, in a stage where a supply current is switched to a hold current, another high voltage is applied to the fuel injection device from the high voltage source.
US10900431B2
A method for implementation with the operation of an internal combustion engine, having an ignition plug, which is arranged on a combustion chamber of a cylinder of the internal combustion engine, wherein: in a first step, a cylinder pressure at the ignition time at the combustion chamber is detected, as well as a breakdown voltage at the ignition plug; and in a second step, a current electrode distance of the ignition electrodes, representing a current ignition electrode wear state, is determined based on the detected cylinder pressure, the detected breakdown voltage and a constant of proportionality.
US10900427B2
A method is presented, comprising, during a first condition, including an active refueling event, receiving an indication of hydrocarbon breakthrough from the fuel vapor canister; and restricting flow of fuel vapor through a fuel vapor canister vent pathway responsive to the indication of hydrocarbon breakthrough. Restricting the fuel vapor canister vent pathway will cause fuel tank pressure to increase, thus triggering an automatic shutoff of a refueling dispenser. In this way, the refueling event may be terminated without releasing significant quantities of hydrocarbons into the atmosphere.
US10900418B2
A combined cycle power plant that includes a gas turbine and HRSG engaged with a steam turbine via a water steam cycle having higher and lower pressure levels. The CCPP further includes a fuel line and fuel preheater. A higher pressure feedwater line delivers higher pressure feedwater to a higher pressure feedwater branch that extends through the fuel preheater, the high pressure feedwater branch including upstream and downstream segments defined to each side of the fuel preheater. A lower pressure feedwater line delivers lower pressure feedwater to a lower pressure feedwater branch. The downstream segment of the higher pressure feedwater branch is combined with the lower pressure feedwater branch at a junction point and a combined feedwater line extends therefrom. A first heat exchanger exchanges heat between the combined feedwater line and fuel line. A second heat exchanger exchanges heat between the higher pressure feedwater branch and fuel line.
US10900416B2
A gas turbine system, and a control apparatus and method thereof, can control the amount of compressed air supplied to each of a combustor and an anti-icing unit in order to improve the droop control performance of the gas turbine system. The control apparatus of the gas turbine system may include a sensing unit to measure a rotor speed of the turbine; and a compressed air distribution unit to adjust a distribution ratio of the compressed air supplied to the combustor to the compressed air supplied to the anti-icing unit, based on the measured rotor speed. The control apparatus can increase the amount of compressed air supplied to the combustor even though the revolution number of the turbine connected with a system frequency may be significantly lowered.
US10900410B2
A duct assembly for a vehicle includes an intake duct having an intake port that opens rearward, a discharge duct having a discharge port that opens downward, and a protrusion. The protrusion protrudes to a position below the discharge port from a position that is forward of the discharge port and overlaps with the discharge port in the width direction of the vehicle. The protrusion has a protruding distal end face. The distance in the front-rear direction from the rear end of the protruding distal end face to the rear end of the discharge port is defined as L. The distance in the vertical direction from the lower end of the object to be cooled to the rear end of the protruding distal end face is defined as H. The value obtained by dividing the distance L by the distance H is less than 3.5.
US10900408B2
A valve is configured to control a flow amount of cooling water flowing in a main passage. A detour passage connects an engine to the main passage through the valve. A failsafe valve includes a valve body, which operates independently from the valve and enables the detour passage to open or close, and a temperature detection medium which manipulates the valve body based on a temperature of cooling water and enables the detour passage to open or close. A branch point is point at which an inlet point in which cooling water from the engine flows is branched to a bypass passage and the detour passage. The temperature detection medium does not protrude to the branch portion and is housed in the detour passage.
US10900407B2
A vehicle having a frame and an internal combustion engine. An exhaust system extends from the internal combustion engine. The exhaust system includes an exhaust muffler with an exhaust hanger. The exhaust hanger is secured to the frame with an elastic member. An internal heat shield is located on an inner surface of the exhaust muffler to form an interior space between the internal heat shield and the exhaust muffler. The internal heat shield reduces the heat transferred to the elastic member.
US10900403B2
The NOx catalyst is irradiated with an electromagnetic wave, a resonance frequency and a ratio of a reception power to an oscillation power at the time of the irradiation are detected, and an upper limit value of a change amount of the resonance frequency or an upper limit value of a change amount of the ratio at which the NOx catalyst is diagnosed to be abnormal is determined from a change amount of the resonance frequency and a change amount of the ratio until water is adsorbed on all acid sites included in the NOx catalyst, and a change amount of the resonance frequency and a change amount of the ratio until ammonia is adsorbed on all acid sites included in the NOx catalyst, when it is supposed that the NOx catalyst is in a state of being on the borderline between normal and abnormal.
US10900402B2
An internal combustion engine system includes: an internal combustion engine mounted on a vehicle; a NOx selective reduction catalyst; a reducing agent supply device including a urea water addition valve configured to add urea water into the exhaust gas passage upstream of the NOx selective reduction catalyst, a urea water tank, a urea water flow passage that connects the urea water addition valve and the urea water tank, and a pump configured to supply the urea water addition valve with the urea water from the urea water tank; and a control device. The control device is configured to perform a runoff reduction control that controls at least one of the reducing agent supply device and the internal combustion engine such that the amount of runoff of the urea water from the urea water tank becomes less when the tilt angle of the vehicle is large than when it is small.
US10900389B2
A hydraulically variable gas exchange valve train for an internal combustion engine is proposed that includes a hydraulic housing with a pressure chamber, a pressure relief chamber, and a vent duct. The vent duct is connected hydraulically on a housing inner side via a restriction to the pressure relief chamber, and opens on the housing outer side below the pressure relief chamber with regard to a direction of gravity. The vent duct opens into a hydraulic reservoir, wherein the vent duct opening lies below a normal level of the hydraulic reservoir with regard to the direction of gravity.
US10900385B2
A rocker arm includes an outer arm having a first wall surface, a second wall, and a third wall surface together forming a lock member channel. An inner arm selectively pivots relative to the outer arm about a pivot axis. A lost motion spring biases the inner arm to pivot relative to the outer arm in a first direction about the pivot axis. A lock member is located within the lock member channel which moves along a lock member axis between a coupled position which prevents the inner arm from pivoting about the pivot axis and a decoupled position which permits the inner arm to pivot relative to the outer arm. A lock member retainer is spaced apart from, and opposed to, the third wall surface such that the lock member is captured between the lock member retainer and the third wall surface.
US10900382B2
An assembly includes a securing stud held by a locking key that rotates with the stud and is provided with bearing surfaces for sitting on an edge of one of the parts to be assembled.
US10900381B2
Oil sealing unit for a turbocharger used for sealing a passage from a bearing housing to a compressor housing. An end wall serves to delimit an oil expansion chamber in the direction of a compressor wheel. A sealing sleeve is designed for a non-rotating connection with a shaft, which connects the compressor wheel to a turbine wheel. The sealing sleeve is at least partially surrounded by the end wall. An oil guiding means is designed in such a way that an overhang is formed in relation to an oil deflection ring and in a direction radially upward in relation to at least a portion of the oil deflection ring. A sealing gap is formed between the overhang of the oil guiding means and the oil deflection ring.
US10900380B2
In a turbocharger for receiving exhaust gas from an internal combustion engine and for delivering compressed air to the internal combustion engine, a backplate may include a lubricant stall protrusion, such as a rib, may be placed in recirculation or collection recesses of the backplate to stall recirculating lubricant flow and direct the lubricant into a bearing housing lubricant core and drain to reduce an amount of lubricant proximate piston rings and leaking into a compressor housing of the turbocharger. When an lubricant deflector is used, the lubricant stall protrusion stalls recirculating lubricant that is outboard of the lubricant deflector, and may have an outer protrusion edge closely matching the outboard contour of the lubricant deflector to minimize a flow gap there between.
US10900371B2
An example high-performance system may include an example high-performance component. The high-performance component may include a substrate defining a channel. The channel defines a leading ramp and a trailing ramp. The example high-performance component includes an abradable track between the leading and the trailing ramps. The abradable track includes a porous abradable composition. The example high-performance system may include a rotating component configured to contact and abrade the abradable track. An example technique for forming the abradable track includes thermal spraying a precursor composition at the channel to form the abradable track.
US10900369B2
An aspirating face seal between high and low pressure regions of a turbomachine at a juncture between rotatable and non-rotatable members of turbomachine includes gas bearing rotatable and non-rotatable face surfaces. Primary and starter seal teeth and optional deflector seal tooth are mounted on seal teeth carrier on rotatable member. Non-rotatable face surface is mounted on an annular slider on the non-rotatable member. A pull-off biasing means urges the annular slider away from the rotatable member and the non-rotatable face surface away from the rotatable surface. A secondary seal is in sealing engagement with the annular slider in the low pressure region and the pull-off biasing means is located radially outwardly of the annular slider in the high pressure region. Biasing means may include coil springs within spring chambers of circumferentially spaced cartridges. Tongues extend inwardly from spring chambers into grooves in slider.
US10900366B2
A turbomachine assembly and, in particular, a low-pressure compressor of an aircraft turbojet engine includes an annular row of upstream vanes with trailing edges extending radially from an upstream support; an annular row of downstream vanes with leading edges axially facing the trailing edges and extending radially from a downstream support; an annular passageway delimited by the upstream support and the downstream support. The downstream support has a profile with: an upstream portion delimiting the annular passageway forming an annular slide, a downstream portion axially at the level of downstream vanes, and a connecting arc connecting the upstream portion to the downstream portion. The connecting arc is arranged downstream of the leading edges.
US10900362B2
An insert system for an airfoil plenum includes a first insert and a second insert that include a plurality of impingement openings defined therein. The first insert includes a forward-facing inlet opening. The second insert includes a neck portion having a radial-facing inlet opening, an aft opening, and a cavity in flow communication between the radial-facing inlet opening and the aft opening. The second insert is sized for insertion into the plenum radially through a plenum inlet such that the neck portion is positioned in the plenum inlet. The first insert is sized for insertion into the second insert radially through the radial-facing inlet opening. When the neck portion is positioned in the plenum inlet, the first insert is moveable aftward through the aft opening into an installed position such that the forward-facing inlet opening opens into the cavity.
US10900361B2
An airfoil for a turbine engine includes an array of features positioned in an interior portion of the airfoil. Each feature extends from a pressure side to a suction side. The array includes multiple radial rows (A-N) of features with the features in each row (A-N) being interspaced radially to define coolant passages therebetween. The radial rows (A-N) are spaced along a forward-to-aft direction toward an airfoil trailing edge. The coolant passages of the array are fluidically interconnected to lead a pressurized coolant toward the trailing edge via a serial impingement on to the rows of features. The coolant passages are geometrically configured to bias a coolant flow therethrough toward a first side in relation to a second side of the outer wall to effect a greater cooling of the first side than the second side.
US10900360B2
A fan is equipped with a boss, a first blade member, and a second blade member. The boss has: a first end and a second end an axial direction; an inclined surface inclined, in a direction from the second end to the first end, toward an axial center extending in the axial direction; and an outer peripheral surface located between the inclined surface and the second end. The boss is rotatable about the axial center. The first blade member is connected to the outer peripheral surface of the boss. The second blade member is connected to at least one of the inclined surface or the outer peripheral surface located between the inclined surface and a connecting portion where the first blade member is connected to the outer peripheral surface.
US10900359B2
Provided is a turbocharger, including: a compressor impeller (impeller) having a through hole; a shaft inserted through the through hole; and a fastening member caulked to a distal end portion of the shaft projecting from the through hole.
US10900357B2
A ventilation system for an underground mine includes a blowing curtain, a passive regulator in a shape of an airfoil and an airflow ventilation source. The passive regulator is positioned in the air path adjacent a discharge end of the blowing curtain.
US10900352B2
Wireless acoustic communication apparatus and related methods are disclosed herein. An example apparatus includes a first rod and a second rod. The first rod and the second rod are to form a rod string. The example apparatus includes a first acoustic repeater mechanically coupled to the first rod. The first acoustic repeater is to communicate with a second acoustic repeater to convey data via the rod string. The second acoustic repeater is to receive the data from a first tool.
US10900348B2
Coriolis direct wellhead measurement devices and methods are provided. The devices and methods allow for continuous monitoring, more frequent data, and greater accuracy in quantitative and qualitative measurements of well performance. In an embodiment: an entrained gas severity of a wellhead is determined based on a determined drive gain threshold, at least one variable is output based on the determined entrained gas severity, and a respective confidence indicator correlating to the at least one variable is output. One mode of operation includes continually averaging the at least one variable over a predetermined time interval and outputting a respective single averaged data value. Another mode of operation includes outputting at least one instantaneous variable at predetermined and uniform time intervals. Diagnostic information and user alerts are also output to provide reliable decision making information to an operator.
US10900347B2
The service life of a packer element, an annular BOP, is estimated using one pressure sensor below the elastomer seal or two pressure sensors positioned above and below the elastomer seal. The pressure variations below the elastomer are monitored versus piston position and used to detect elastomer wear with time/pressure cycles. The pressure variations above the elastomer can be used to detect potential leakage, as well as leak characteristics such as leaking rate or leak geometry.
US10900340B2
The present invention relates to a system for treatment of a mixture from a production well, said mixture comprising a first aqueous liquid and a second oily liquid, the treatment system comprising an extraction tube installed in said well and capable of conducting said mixture from the bottom of said well, a separator capable of separating the first liquid from the second liquid in said mixture, a first end of said tube being connected to the separator, a first injection means capable of injecting a first product into said tube, said first product being capable of improving the flocculation and coalescence of the second fluid in the mixture. Any diameter of the tube between said first end of the tube and a second end of said tube lies in an interval of 10% around a predetermined diameter.
US10900336B2
A mechanical perforator with guide skates includes a perforator module and a skate module. The perforator module has perforator blades that may be forced outwardly to perforate machined-away areas of a well casing after the skate module has guided the perforator blades into alignment with the respective machined-away areas and locked the perforator blades in that alignment.
US10900330B2
A method includes creating a diffusion model for a simulation of hydrocarbon recovery from a reservoir having a plurality of fractures during injection of an injected gas into the plurality of fractures, wherein the reservoir is partitioned into a plurality of grid cells in the diffusion model. Creating the diffusion model for a grid cell of the plurality of grid cells comprises, determining a flux ratio of a convective flux to an estimated diffusive flux for the grid cell, determining whether the flux ratio is less than a threshold, and in response to determining that the flux ratio is less than the threshold, determining a full diffusive flux for the grid cell for inclusion in the diffusion model. The method also includes performing the simulation of the hydrocarbon recovery from the reservoir based on the diffusion model.
US10900325B2
Casings for the circulation of fluids, used at the bottom of oil wells, applicable in conventional systems for bottom completion in the oil industry are provided. Specifically, modification of the design of the casing in the form of the opening thereof, which is carried out by moving the sliding sleeve downwards, the aim of which is to solve the problem of the accidental closing of the casing as a jet pump enters same.
US10900324B2
A sliding sleeve apparatus that has a flow inhibitor that slows the fluid flow between the interior passageway of the sliding sleeve and the well annulus to allow pressure equalization between the interior passageway of the sliding sleeve and the well annulus to occur prior to placing the sliding sleeve in a fully open position. The inhibited or restricted fluid flow reduces wear on the seals and other components of the sliding sleeve, which extends the operative life of the tool.
US10900322B2
An apparatus, system, and method of use that enables control of fluid flow in a wellbore drill string with a pilot. The apparatus comprises a pusher rod with a bore for fluid flow contacting a rotatable ball with an internal bore comprising at least one pilot, wherein the seat between the pusher rod and the interior of the tubular prevents fluid flow. Pressure changes on the pusher rod rotate the bore of the ball in and out of contact with the bore of the pusher rod, to enable or prevent fluid flow, respectively. A method of use opens the ball by exerting pressure and/or force on the pusher rod to enable fluid through the ball by aligning the internal bores. Fluid flow is stopped by pressure exerted on the bottom of the ball causing the ball to rotate whereby the internal bore of the pusher rod is connected to the exterior surface of the ball. An accumulator can control the operations of the valve by selectively exerting pressure and/or fluid flow on the pusher rod.
US10900312B2
A method can include deploying a plugging device into a well, the plugging device including a body, and an outer material enveloping the body and having a greater flexibility than a material of the body, and conveying the plugging device by fluid flow into engagement with the opening, the body preventing the plugging device from extruding through the opening, and the outer material blocking the fluid flow between the body and the opening. In another method, the plugging device can include at least two bodies, and a washer element connected between the bodies, the washer element being generally disk-shaped and comprising a hole, a line extending through the hole and connected to the bodies on respective opposite sides of the washer element, the washer element preventing the plugging device from being conveyed through the opening, and the washer element blocking the fluid flow through the opening.
US10900311B2
An object removal enhancement arrangement including a second object comprising a material configured to enhance degradation of a first object. A resource recovery system including a tubular string disposed in a formation, a first seat disposed in the tubular string, a second seat disposed in the tubular string, an object receivable in the second seat upstream of the first seat, the object comprising a material to enhance degradation of an object receivable in the first seat. A method for enhancing response time for degrading degradable objects in a system including landing a first object on a first seat, pressuring against the first object, landing a second object on a second seat uphole of the first object, releasing a material of the second object to an environment between the first seat and the second seat.
US10900310B2
A tubular string is cut using a severing system deployed from the rig floor inserted through the BOP into the tubular string and landed in a fit-for-purpose wellhead. The cutting operation forms an excess tubular string and a remaining tubular string. Once cut, the excess tubular string is removed through the BOP. The system and its use eliminates the need to perform a cutting operation at the wellhead by personnel under the rig floor and the need for removal of the BOP thus reducing cost, saving time, and eliminating the inherent risk attendant with these operations.
US10900309B2
A setting tool for deploying a downhole tool within a wellbore is described herein. The setting tool uses an in situ non-explosive gas-generating power source to generate high-pressure gas, which drives a mechanical linkage to actuate the deployment of the downhole tool. According to certain embodiments the non-explosive gas-generating setting tool contains no hydraulic stages and may contain only a single piston. The setting tool may be fitted to provide different stroke lengths and can provide usable power over a greater percentage of its stroke length, compared to setting tools using explosive/pyrotechnic power sources. Methods of using a non-explosive gas-generating setting tool to deploy a downhole tool within a wellbore are also disclosed.
US10900307B2
Hydraulic fluid is from a hydraulic pump to a tool connected to respective first and second ends of a wellbore linear actuator. The actuator has a double acting cylinder with a cylinder head, a cylinder cap opposite the cylinder head, a piston head, and a piston rod. The piston head separates the cylinder into a first chamber and a second chamber, and the piston rod extends out of the second chamber through the cylinder cap. The double acting cylinder has first and second ends, and the double acting cylinder further includes a feed fluid passage between the first and second ends. The feed fluid passage includes a first fluid line through the piston head and the piston rod, the first chamber, and a second fluid line through the cylinder head.
US10900305B2
An apparatus for delivering tools within a drill string may include an instrument line including a mechanically resistant external structure with an internal cavity. The instrument line may be configured to be deployed into the drill string. The apparatus may include one or more isolated wires positioned within the internal cavity. The apparatus may also include one or more tools removably coupled to the instrument line and positionable within the drill string. The one or more tools may be configured to provide measurements of conditions within a wellbore via the one or more isolated wires.
US10900301B2
An improved drillpipe spinner having a drillpipe spinner frame mounted to a hanging tree, a spinner arm frame assembly, two drive roller shaft assemblies, two pressure roller assemblies, two idler shaft assemblies, a single hydraulic motor, a gear cover, two spinner gripper cylinders and steel heat treated knurled rollers. A cluster of gears mounted in place, with the hydraulic motor to drive the cluster of gears, turn the steel knurled rollers. The two hydraulic cylinders are extended to engage the pressure rollers. The engaged spinner turns the drillpipe for makeup or spinout operation.
US10900294B2
A pullback system for installing product in a hole includes a rotary drill bit having a plurality of cutter elements, and a pullback device that is attachable to the rotary drill bit without disassembling the rotary drill bit or removing the rotary drill bit from a drill string. The pullback device includes a frame member and a plurality of anchor arms. Each anchor arm has a first end coupled to the frame member and a second end. Each anchor arm is configured to extend between adjacent cutter elements of the rotary drill bit. An attachment location can be used to attach product to the pullback device.
US10900292B2
A bit for drilling a wellbore includes: a body; and a cutting face forming a lower end of the bit. The cutting face includes: a blade protruding from the body and having a plurality of stud pockets formed in a bottom of the blade adjacent to a leading edge of the blade; a plurality of studs, each stud disposed in the respective pocket, mounted to the blade by a first braze material, and having a cutter pocket formed therein; a plurality of cutters, each cutter having a superhard cutting table attached to a cermet substrate, disposed in the respective cutter pocket, and mounted to the respective stud by a second braze material. An exposure of each cutter is greater than or equal to a diameter of the respective cutter.
US10900283B1
A ladder platform system and a ladder that uses that system include an elongated first center post that is configured to pass through a first hollow rung of a ladder. In addition, an elongated secondary post is configured to pass through a second hollow rung of the ladder. There is also a pair of short frame members and a pair of long frame members that together form a rectangular frame. The long frame members are attached to the first center post. A first platform is connected to the rectangular frame and an adjustable frame member connects the secondary post to the first center post. In addition, a brace connects a first short frame member to the adjustable frame member.
US10900282B2
A safety ladder for accessing the rooftop of a building structure is disclosed. In a version, the safety ladder comprises a first and second side rail extending between a lower free end and an upper free end; a plurality of horizontal rungs vertically disposed between the side rails; and a hinged roof portion operably positioned between the first and second side rails near the upper free end terminating at a top end, wherein the hinged roof portion rotates about a hinge axis between a default position and a forward rooftop position.
US10900279B2
The present invention relates to a frameless glass door or window arrangement comprising a static frame and a movably mounted or stationary casement, wherein the casement further comprises a multiple glazing and at least one drip groove provided on the glazing, and wherein that at least one drip groove is provided between the plan defined by the external surface of the external glass plate and the plan defined by the internal surface of the internal glass plate of the glazing.
US10900277B1
A monolithic method of forming an electrochromic (EC) pane unit, the method including: forming a first electrode via a solution deposition process, on a first conductive layer disposed on a transparent first substrate, forming an electrolyte layer on the first electrode via a sol-gel process, forming a second electrode on the electrolyte layer via a solution deposition process, and forming a second conductive layer on the second electrode.
US10900274B2
An insulated glass assembly includes a first pane of translucent, obscure, or transparent sheet material, a second pane of translucent, obscure, or transparent sheet material spaced apart from the first pane, a perimeter spacer positioned between the first and second panes and extending around the perimeter of the panes, and an internal divider disposed between the first and second spaced apart panes. The internal divider is spaced from the first pane and second panes of sheet material to form a first gap and a second gap therebetween. The insulated glass assembly further includes a first spring element and a second element within the gaps between the internal divider and the first and second spaced apart panes. The first spring element and the second element combine to bias the internal divider against contact with either of the first and second spaced apart panes.
US10900256B2
For simultaneous detection of the state of a locking element (12) and the state of the window or door, a lock (11) or fitting is provided, in which at least one coil (13) is arranged on the face plate (14) or on the strike plate, on the respective outer face thereof, wherein the coil (13) is arranged around the opening for the locking element (12). To determine the state of the door and the state of the bolt, an alternating voltage signal is applied to the coil (13), the impedance of the coil is determined, and said impedance is compared to predetermined values. To increase reliability, successive signals having different frequencies can be applied to the coil (13) and the impedance can be determined at said different frequencies and compared to predetermined values. Alternatively, a plurality of coils can be provided, namely a transmission coil (13a) and at least one receiving coil (13b), and the voltage induced in the receiving coil (13b) can be measured when an alternating voltage is supplied to the transmission coil (13a).
US10900251B2
A canopy erectable by a single user by use of a crank assembly. The canopy is constructed of an expandable frame including legs, vertical rotating members, and horizontal rotating members. Each leg has a foot on one end. One foot has a stepping portion and each of the remaining feet have a sliding portion. The vertical rotating members are each connected to one leg and are movably connected to each other vertical rotating member at a centerpoint. The horizontal rotating members are each rotatably connected between two different legs at a fixed point on each leg. Each leg also has a movable bracket slidably connected to it and the bracket is rotably connected to each adjacent horizontal rotating member. A crank is affixed to the leg with the first foot; wherein the crank is operably connected to control the position of the movable bracket.
US10900250B2
Transportable and rapidly deployable air supported structure systems and related methods are disclosed. The air supported structure systems include at least one transportable container. The systems also include a flexible outer membrane configured to couple to a base in a substantially air-tight manner. The systems further include at least one air handling mechanism contained within the at least one container configured to force air between the outer membrane and the base to form an enclosure therebetween via internal air pressure. The systems are configurable between a packaged state with the outer membrane contained within the at least one container, and a deployed state with the outer membrane being coupled to the base and the at least one air handling mechanism forming the enclosure via the internal air pressure. The at least one container may form a portion of the base and/or provide for ingress and egress with the enclosure.
US10900249B2
A portable shade shelter has a plurality of canopies including at least a first canopy and a second canopy. The first canopy is disposed over the second canopy, and the first canopy is capable of being spaced apart from the second canopy in a vertical direction such that air is capable of flowing between the first canopy and the second canopy. Each of the first canopy and the second canopy includes a plurality of openings configured to permit air and light to pass through the respective first canopy and second canopy.
US10900245B2
A handrail assembly jig is provided. The handrail assembly jig includes a vertical support having a first end and a second end. A planar base is affixed to the second end of the vertical support. A foot member is removably secured to the second end, wherein the foot member includes a planar foot base. A head member is slidably affixed to the vertical support at the first end. A clamp is removably secured to a lower side of the head member. An arm is pivotally secured to the second end, wherein the arm includes a slot therethrough. A securement device can be inserted through the slot to selectively raise and lower the arm relative to the vertical support.
US10900238B2
A coupling system for mounting a tile to a framework of a building is disclosed. In one example of an embodiment, the coupling system includes a support bar arranged and configured for coupling to the tile and one or more clips coupled to the support bar. In one example of an embodiment, the clips include a tile-mounting opening for coupling the clips to the support bar and a frame-mounting opening for coupling the clips to the framework of the building to thereby couple the tile to the framework of the building. In one example of an embodiment, the support bar is arranged and configured for receipt within a longitudinal channel formed in the tile.
US10900232B2
A roof load support structure supports a load on a sloping metal panel roof such that substantially all of the load is conveyed through rails, which are mounted on roof panel ribs, thence through the roof panel ribs, and to underlying building support structure. Minor portions of the load can be conveyed through an upper diverter and a lower closure. The upper diverter diverts water laterally away from the support structure, in two opposing directions to two opposing sides of the support structure. The support structure spans at least first and second ones of the roof panels. Cut, terminal ends of an intermediate rib are cantilevered from purlins immediately above and below the support structure, and thus support middle portions of the upper diverter and the lower closure.
US10900225B2
Some embodiments of the disclosure provide a bamboo building curtain wall plate. According to an embodiment, the bamboo building curtain wall plate include a bamboo substrate, a metal connecting member, and a weather-resistant outer-decorative coating layer. The metal connecting member is disposed on the back surface of the bamboo substrate and connectable to the main body of a building. The weather-resistant outer-decorative coating layer is disposed on the front surface of the bamboo substrate. According to another embodiment, the bamboo substrate includes an outer layer which is a wood veneer or a bamboo material, and a core layer which is a bamboo material. According to a further embodiment, the bamboo substrate has a thickness of 8-15 mm.
US10900213B2
A flush valve has a valve body having a flushing tube, a power generating set, and a solenoid valve assembly. The power generating set is disposed within the flushing tube and has a turbine capable of rotating, an induction coil, and a magnet inserted through the induction coil and capable of simultaneously rotating with the water turbine. The solenoid valve assembly has an assembling mount, a solenoid valve assembled to the assembling mount, and a power supply electrically connected to both the induction coil and the solenoid valve. A first reserving space is formed between the assembling mount and a relief assembly. A second reserving space is formed between the solenoid valve and the assembling mount and communicates with the first reserving space. The solenoid valve optionally prevents the first reserving space and the second reserving space from communicating with each other.
US10900211B1
An apparatus for removing a clog from a drain consists of an elongated, flexible shaft member with a corkscrew or coil member with an integrated handle at one end and a scraper element at the other end. Inserting the scraper element end into a clogged drain and manually turning the handle allows the scraper element to scrape the materials causing the clog to be scraped from the inside of the drain while the corkscrew portion of the apparatus worms through the matter that is clogging the drain, and when the apparatus is pulled from the drain the clogging matter is held within the corkscrew member to capture the clogging matter or debris for easy removal.
US10900178B2
A track maintenance machine, constructed to be mobile on a track, for consolidation of a ballast bed underneath a track, includes a machine frame supported on an undercarriage and a consolidating device, connected to the machine frame, which includes at least one consolidating element constructed to be lowered. The consolidating element is constructed as a consolidating plate which, in a working position, is larger in a longitudinal direction of the track than a distance between two sleepers of the track, and the consolidating plate is disposed to be rotatable in order to turn the consolidating plate into a passing position for lowering or raising between two sleepers. A method for consolidation of the ballast bed underneath a track by using a track maintenance machine is also provided.
US10900173B2
The present invention relates to a roll for use in a manufacture of a fibrous web comprising cellulosic fibers. The roll comprises a roll body with a cylindrical surface, and a roll cover, which is arranged to cover the cylindrical surface of the roll body. The cover comprises a functional layer, which comprises a polymer matrix and filler particles embedded in the polymer matrix. The filler particles comprise hollow spherical particles of aluminium oxide, titanium oxide, zirconium oxide and/or silicon carbide, which hollow particles have a particle size of ≥200 μm.
US10900171B2
A seamless unitary deflection member. The seamless unitary deflection member can have a backside defining an X-Y plane and a thickness in a Z-direction. The seamless unitary deflection member may also have a reinforcing member and a plurality of protuberances positioned on the reinforcing member. Each protuberance may have a three-dimensional shape such that any cross-sectional area of the protuberance parallel to the X-Y plane can have an equal or lesser area than any cross-sectional area of the protuberance being a greater distance from the X-Y plane in the Z-direction.
US10900169B2
A method for the production of highly refined or microfibrillated cellulose (MFC), comprising the steps of treating cellulosic fibres to remove at least a major part of the primary wall of the fibres, drying the treated fibres, rewetting the treated fibres, and disintegrating the wetted fibres by mechanical means to obtain the final product. Dried cellulosic pulp is produced as an intermediate product of the method, having an average fibre length of at least 0.4 mm, while less than 50% of the primary wall material of natural untreated fibres is left in the intermediate product. Instead of transporting large amounts of dilute MFC dispersion the invention enables transport of the dry intermediate product to the MFC end user, who would complete the process by turning the intermediate product to final MFC by use of standard disintegrating devices.
US10900158B2
A jet manifold (10) and a method for a hydroentanglement device (1) are provided. The jet manifold (10) has a hollow housing (11) that includes a housing shell (12). An opening (13) is provided in the housing shell. A nozzle strip (16) is located in the housing (11) and has a tub-shaped cross-section with a nozzle body (19). The nozzle body (19) is recessed in the opening (13) in the housing shell.
US10900156B2
A nonwoven fabric has a volume-giving material, in particular fiber balls, down and/or fine feathers, and has a maximum tensile strength, measured according to DIN EN 29 073 at a mass per unit area of 50 g/m2 in at least one direction, of at least 0.3 N/5 cm, in particular of 0.3 N/5 cm to 100 N/5 cm.
US10900154B2
Conductive yarns in a knitted fabric may include insulating cores covered with metal layers that form signal paths. Open circuits may be formed in the yarns by removing metal from the insulating cores at selected locations within the yarns. The fabric may be formed from rows of interlocked loops of the yarn. The open circuits may be located on the loops so that each loop with an open circuit has a first segment of the metal layer that is separated from a second segment of the layer by a portion of the loop from which the metal layer has been removed. Each electrical component may have terminals that span a respective one of the open circuits and that are shorted respectively to the metal of the first and second segments.
US10900151B2
This leg product comprising a tubular knitted fabric, in which the entire course of a leg part is knitted in a jersey stitch by using coated elastic yarns comprising elastic yarns and synthetic fibers, is characterized in that: the wale number in the circumferential direction is 340-400 wale; the size ratio is 1.10-1.40.
US10900148B2
A new class of protective fabrics having good ballistic and fragmentary protection also provide wearable drape, softness, and moisture transport, as well as good UV and abrasion resistance and color acceptance, making them comfortable to wear as garment fabrics. The protective fabrics are constructed from yarns having at least 20% ballistic fibers with greater than 12 gpd tenacity. A combined cover factor of between 55% and 80% avoids added stiffness due to yarn distortion at the crossing points. In embodiments, a long-float weave such as twill or satin with reduced crossing point density improves the hand of the fabric, and in some embodiments provides a different character on each face so that a predominantly staple fabric face is in contact with skin of a user, thereby providing better wearing comfort than a plain weave.
US10900144B2
A yarn-forming element is provided for a roving machine that produces a roving from a fiber structure using compressed air. The yarn-forming element includes an intake opening for fibers of the fiber structure, an outlet for emergence of the roving produced from the fiber structure, and a draw-off channel that connects the intake opening and the outlet. A front end surrounding the intake opening is formed as a first truncated cone in at least some sections thereof. The first truncated cone includes a larger base surface and a smaller opposite cover surface that is adjacent the draw-off channel. An angle (α) between a lateral line of the first truncated cone and an axis of the first truncated cone is less than 90° and greater than 70°.
US10900134B2
The embodiments herein relate to methods, apparatus, and systems for forming and purifying solid carbon material from a molten carbonate salt electrolyte. Various embodiments also provide methods, apparatus, and systems for recycling certain materials including the carbonate salt electrolyte, carbon dioxide, water, etc. Advantageously, the system utilizes carbon dioxide in one or more processes, for example to purify the solid carbon and regenerate the carbonate salt electrolyte. These methods, apparatus, and systems provide an efficient technique to consume carbon dioxide in the production of solid carbon, with substantial advantages over systems that attempt to form solid carbon from a stream of carbon dioxide provided directly to an electrolysis reactor.
US10900132B2
A neutralization cell is provided which may be used to increase a pH level of a chlorine solution. The neutralization cell includes a neutralization anode, a neutralization cathode, an inlet, and an outlet. The neutralization anode and the neutralization cathode are positioned to divide the neutralization cell into a middle area between the neutralization anode and the neutralization cathode, an anode area on a side of the neutralization anode furthest from the neutralization cathode, and a cathode area on a side of the neutralization cathode furthest from the neutralization anode. The inlet directs the chlorine solution into the neutralization cell by directing an incoming flow of the chlorine solution into the anode area. The outlet directs the chlorine solution out of the neutralization cell by directing an outgoing flow of the chlorine solution from the cathode area.
US10900125B2
Apparatus and methods for processing a semiconductor wafer in which a sensor (e.g., a contact thermocouple) is positioned in the gas distribution assembly measures temperature and/or a film parameter before, during and/or after deposition are described.
US10900123B2
An apparatus for vapor deposition of thin film coatings, including: a process controller; a plurality of precursor containers into which a plurality of coating precursors, each in the form of a liquid or a solid, are respectively placed; a plurality of precursor vapor reservoirs, each in communication with a respective one of said precursor containers; a plurality of in-line devices which control a vapor flow of a coating precursor vapor from one of said precursor containers into one of said precursor vapor reservoirs with which said precursor container is in communication upon receipt of a signal from said process controller; a plurality of precursor control valves which control vapor flow from said precursor vapor reservoir upon receipt of a signal from said process controller; and a process chamber for vapor deposition of said coating on a substrate when present in said process chamber.
US10900122B2
A spatial atomic layer deposition apparatus (10), including a showerhead (16) with a showerhead side (18) having a center, a central area and a circumferential area. The apparatus also includes a susceptor (12) having a substrate support side that extends parallel to and of opposite the showerhead side forming a gap. The susceptor and the showerhead are rotatable relative to each other around an axis of rotation. The apparatus has a plurality of switchable showerhead sections. The apparatus also includes a plurality of multi-way valve assemblies. Each switchable showerhead section is fluidly connected with one of the plurality of multi-way valve assemblies, so as to fluidly connect a selected one of a plurality of different gas sources with that switchable showerhead section.
US10900121B2
There is provided a film formation processing method for forming, in a vacuum atmosphere, a silicon nitride film along an inner wall surface of a recess constituting a pattern formed on a surface of a substrate, which includes: forming the silicon nitride film on the substrate by repeating, plural times, a process of supplying a raw material gas containing silicon to the substrate and subsequently, supplying an ammonia gas to the substrate to generate a silicon nitride on the substrate; and subsequently, modifying the silicon nitride film by activating a hydrogen gas and an ammonia gas and supplying the activated hydrogen gas and the activated ammonia gas to the substrate.
US10900120B2
Passivation layers to inhibit vapor deposition can be used on reactor surfaces to minimize deposits while depositing on a substrate housed therein, or on particular substrate surfaces, such as metallic surfaces on semiconductor substrates to facilitate selective deposition on adjacent dielectric surfaces. Passivation agents that are smaller than typical self-assembled monolayer precursors can have hydrophobic or non-reactive ends and facilitate more dense passivation layers more quickly than self-assembled monolayers, particularly over complex three-dimensional structures.
US10900112B2
A hollow spring member and hollow spring member production method can be provided, which can save the time and energy necessary for carburization, thus requiring no dedicated carburizing furnace or the like for carburization, and further can make the interior space of a steel tube a rust-prevention atmosphere. A hollow stabilizer for a vehicle includes a steel tube sealed at one end and another end thereof and a carburizing gas sealed in the interior space of the steel tube.
US10900092B2
The invention provides a primer set for detecting Chlamydia trachomatis containing (a) a first primer pair composed of a forward primer consisting of a base sequence represented by SEQ ID NO: 5 and (b) a reverse primer consisting of a base sequence represented by SEQ ID NO: 6, as well as a method for detecting Chlamydia trachomatis using the primer set, and a reagent kit therefor.
US10900082B2
Provided herein, in some aspects, are methods of dosing opioid receptor agonists for treatment of opioid dependence and pain management.
US10900081B2
The present invention is concerned with prenatal screening and in particular non-invasive prenatal screening, as well as primers, primer sets and kits. In one instance, the invention provides a method of prenatal screening comprising: (a) amplifying a region encompassing the site of a mutation site responsible for the disorder, the amplification being performed on a DNA sample obtained from a pregnant female which comprises both maternal and fetal DNA; (b) sequencing a plurality of products from the amplification and determining whether or not the mutant allele is represented at a different frequency to that expected from the genotype of the pregnant female alone.
US10900078B2
Provided are systems and methods for analyte detection and analysis. A system can comprise an open substrate. The open substrate may be configured to rotate or otherwise move. The open substrate can comprise an array of individually addressable locations, with analytes immobilized thereto. The substrate may be spatially indexed to identify nucleic acid molecules from one or more sources, and/or sequences thereof, with the respective one or more sources. A solution comprising a plurality of probes may be directed across the array to couple at least one of the plurality of probes with at least one of the analytes to form a bound probe. A detector can be configured to detect a signal from the bound probe via scanning of the substrate while minimizing temperature fluctuations of the substrate or optical aberrations caused by bubbles.
US10900075B2
The present disclosure provides methods and systems for sequencing nucleic acid molecules. Methods may include sequencing double-stranded nucleic acids or single-stranded nucleic acids. Sequencing may include the use of nucleotides coupled to electrostatic moieties. The electrostatic moieties may be detected by a sensor array. The electrostatic moieties may be reversible electrostatic moieties that are cleaved from the nucleic acid molecule after incorporation of the nucleotide. The electrostatic moieties may be irreversible electrostatic moieties. Nucleotides comprising irreversible electrostatic moieties may be incorporated into the nucleic acid molecule, detected by the sensor array, and exchanged for non-detectable nucleotides.
US10900066B2
The present technology provides for an apparatus for detecting polynucleotides in samples, particularly from biological samples. The technology more particularly relates to microfluidic systems that carry out PCR on nucleotides of interest within microfluidic channels, and detect those nucleotides. The apparatus includes a microfluidic cartridge that is configured to accept a plurality of samples, and which can carry out PCR on each sample individually, or a group of, or all of the plurality of samples simultaneously.
US10900061B2
The present invention provides a binding assay that employs an activatable dormant bacteriophage carrying a reporter gene to qualitatively or quantitatively detect the presence of a substance of interest in a sample. Also provided is a simple culture device that is designed for manufacture and use in areas of limited resources. The device is useful for cell culture in such environments with limited resources because cells grow in paper just as they do in a culture dish.
US10900057B2
The disclosure relates to recombinant microorganisms for the production of fatty amines and derivatives thereof. Further contemplated are cultured recombinant host cells as well as methods of producing fatty amines by employing these host cells.
US10900056B2
A method for producing an octaketide derived aromatic compound of interest (e.g. carminic acid), wherein the method comprises (I): heterologous expression of a recombinantly introduced Type III polyketide synthase (PKS) gene encoding an octaketide synthase (OKS) to obtain non-reduced octaketide in vivo within the recombinant host cell and (II): converting in vivo the non-reduced octaketide of step (I) into a C14-C34 aromatic compound of interest (e.g. carminic acid).
US10900053B2
Provided herein are recombinant adeno-associated virus (rAAV) nucleic acid vectors that comprise one or more modifications within at least one inverted terminal repeat (ITR) region. Exemplary modifications include ITR sequences comprising a glucocorticoid responsive element and/or a transcription factor binding site. Also provided are plasmids, libraries, rAAV particles, compositions, kits, and methods related to such vectors.
US10900051B2
The ReXEG1 gene for improving plant disease resistance has a nucleotide sequence as shown in SEQ ID NO. 1, and encodes a product having an amino acid sequence as shown in SEQ ID NO. 3. It has a key role in resistance of tobacco to Phytophthora pathogens. Overexpression of this gene significantly promotes the resistance of tobacco to various Phytophthora species, and is a desirable gene for enhancing the plant disease resistance. The gene is allowed to express in tobacco by genetic transformation to improve resistance to various pathogens to tobacco, thereby improving the disease resistance of crops in field.
US10900048B2
Provided are isolated polypeptides comprising the amino acid sequence at least 80% homologous to SEQ ID NO:68, 51-66, 69-100, 379-656, 707-715, 720-723, 742-754, 764-771 or 772 with the proviso that the amino acid sequence is not as set forth by SEQ ID NO: 765 or 771, isolated polynucleotides comprising the nucleic acid sequence at least 80% identical to SEQ ID NOs:18, 1-16, 19-50, 101-378, 657-672, 674-706, 716-719, 724-741 and 755-763 with the proviso that the nucleic acid sequence is not as set forth by SEQ ID NO:756 or 762, and isolated polynucleotides selected from the group consisting of SEQ ID NOs:779-792 and methods of using same for increasing oil content, yield, growth rate, biomass, vigor, abiotic stress tolerance and/or nitrogen use efficiency of a plant.
US10900046B2
The present invention relates to Brassica sequences comprising seed- and funiculus-preferential promoter activity. Provided are recombinant genes comprising the seed- and funiculus-preferential promoter operably linked to a heterologous nucleic acid sequence, and cells, plants and seeds comprising the recombinant gene. The promoters can be used to alter gene expression preferentially in the seeds and in the funiculus and to alter biotic or abiotic stress tolerance, yield, seed quality or seed properties.
US10900042B2
The invention provides an isolated and purified nucleic acid sequence encoding a chimeric antigen receptor (CAR) directed against B-cell Maturation Antigen (BCMA). The invention also provides host cells, such as T-cells or natural killer (NK) cells, expressing the CAR and methods for destroying multiple myeloma cells.
US10900041B2
The invention relates to oligonucleotides suitable for use in treating human disease. More in particular the invention—relates to antisense oligonucleotides suitable for the treatment of Alzheimer's disease.
US10900040B2
Embodiments of the disclosure encompass methods and/or compositions for ameliorating or preventing intimal damage caused by mechanical stimulation of endothelial cells. The damage may be caused by use of a device within an artery, vein, or capillary of an individual, such as to remove a thrombus, an embolus or an atherosclerotic plaque in the vessel. Treatment and prevention embodiments concern therapeutically effective amounts of one or more antagonists of the SUR1-TRPM4 channel that is upregulated upon the mechanical stimulation.
US10900034B2
The present invention relates to modified guide RNAs and their use in clustered, regularly interspaced, short palindromic repeats (CRISPR)/CRISPR-associated (Cas) systems.
US10900030B2
A structured substrate (100) including a substrate body (102) having an active side (104). The substrate body (102) includes reaction cavities or sites (106) that open along the active side (104) and interstitial regions (118) that separate the reaction cavities (106). The structured substrate (100) includes an ensemble amplifier (120) positioned within each of the reaction cavities (106). The ensemble amplifier (120) includes a plurality of nanostructures (116), such as dimers, trimers, bowtie nanoantenna, nanorods, nanorings, nanoplugs, configured to at least one of amplify electromagnetic energy (108) that propagates into the corresponding reaction cavity (106) or amplify electromagnetic energy (110), such as emitted fluorescence, that is generated within the corresponding reaction cavity (106). Preferably the nanostructures (116) within the cavities (106) are covered with a organic material such as a gel (122). Preferably nanoimprint lithography (NIL) is used for manufacturing the structured substrate (100).
US10900017B2
A cell-support matrix having narrowly defined uniformly vertically and non-randomly organized porosity and pore density and a method for preparation thereof. The matrix suitable for preparation of cellular or acellular implants for growth and de novo formation of an articular hyaline-like cartilage. A gel-matrix composite system comprising collagen-based matrix having a narrowly defined porosity capable of inducing hyaline-like cartilage production from chondrocytes in vivo and in vitro.
US10900007B2
According to various implementations, the bioreactor system includes a bioreactor vessel, an impeller for stirring contents within the vessel, a temperature control source for controlling the temperature of the contents of the vessel, an aeration system for supplying air to the vessel, and one or more data loggers. According to certain implementations, the impeller is a novel impeller design that spins more smoothly and rapidly than known impellers. In addition, the bioreactor system is modular, durable, and relatively inexpensive compared to existing bioreactor systems, which allows for bench-scale implementation, use with differently sized bioreactor vessels, and accessibility to more educational programs, according to some implementations.
US10900001B2
This invention relates to non-bleeding, non-staining occult particles for use in granular or powdered laundry care compositions such as laundry detergents, laundry aids, and fabric care compositions. The occult particles are comprised of a clay carrier and a coloring agent and are characterized as being substantially indiscernible when contained in the laundry care composition.
US10899996B2
The use as fragrance ingredient of 4—methylene—2—(2—methylprop—1—enyl)—tetrahydropyran.
US10899991B2
The present invention relates to a process for the preparation of a lubricant base stock from the thermal decomposition of plastic polymer. The present invention provides a process for preparing a lubricant base stock from the thermal decomposition of plastic polyolefin polymer, the method comprising the steps of: i) introducing plastic polyolefin polymer into a thermal reaction zone of a vacuum pyrolysis reactor; ii) heating the plastic polyolefin polymer at sub-atmospheric pressure, wherein the temperature in the thermal reaction zone of the reactor is from 500° C. to 750° C., to induce thermal decomposition of the plastic polyolefin polymer and to form a thermal decomposition product effluent which comprises a major portion by weight of a C20 to C60 wax fraction; iii) condensing a vapour component of the thermal decomposition product effluent from the vacuum pyrolysis reactor; and iv) subjecting the C20 to C60 wax fraction of the thermal decomposition product to catalytic hydroisomerization in a hydroisomerization reactor in the presence of hydrogen to form the lubricant base stock; wherein the plastic polyolefin polymer comprises polyethylene and polypropylene in a polyethylene to polypropylene weight ratio of from 60:40 to 90:10.
US10899967B2
A molecular pyrodisaggregation system having a loading column for loading materials to be disaggregated into the pyrodisaggregator, a thermal propeller for generating hot fumes to circulate in the pyrodisaggregator, and a condenser connected to an exit from the pyrodisaggregator for cooling gases from the pyrodisaggregator. The pyrodisaggregator has a furnace having a furnace wall defining a chamber within the furnace, a fuser tube within the furnace chamber, a channel within the furnace chamber between the fuser tube and the furnace wall, an Archimedes screw within the fuser tube for moving material to be disaggregated through the furnace, a first exit for inert materials from the fuser tube, a second exit for gases from the fuser tube, and a third exit for fumes circulating through the channel in the furnace.
US10899946B2
A curable resin composition, comprising a compound represented by the following general formula (1): wherein X is a functional group comprising a reactive group, and R1 and R2 each independently represent a hydrogen atom, or an aliphatic hydrocarbon group, aryl group or heterocyclic group that may have a substituent; and at least organometallic compound selected from the group consisting of metal alkoxides and metal chelates.
US10899942B2
The present invention deals with a process for producing a coated pipe. The process comprises (i) homopolymerising ethylene or copolymerising ethylene and an α-olefin comonomer in a first polymerisation step in the presence of a polymerisation catalyst to produce a first ethylene homo- or copolymer having a density of from 940 to 980 kg/m3 and a melt flow rate MFR2 of from 1 to 2000 g/10 min; (ii) homopolymerising ethylene or copolymerising ethylene and an α-olefin comonomer in a second polymerisation step in the presence of a first ethylene homo- or copolymer to produce a first ethylene polymer mixture comprising the first ethylene homo- or copolymer and a second ethylene homo- or copolymer, said first ethylene polymer mixture having a density of from 940 to 980 kg/m3 and a melt flow rate MFR2 of from 10 to 2000 g/10 min; (iii) copolymerising ethylene and an α-olefin comonomer in a third polymerisation step in the presence of the first ethylene polymer mixture to produce a second ethylene polymer mixture comprising the first ethylene polymer mixture and a third ethylene copolymer, said second ethylene polymer mixture having a density of from 915 to 965 kg/m3, preferably from 930 to 955 kg/m3 and a melt flow rate MFR5 of from 0.2 to 10 g/10 min; (iv) providing a pipe having an outer surface layer; (v) applying a coating composition onto the pipe outer surface layer to form a top coat layer, wherein the coating composition comprises the second ethylene polymer mixture.
US10899941B2
An object of the invention is to provide a yellow ink composition for nonaqueous inkjet that achieves excellent density and weather resistance on printed matters whose printing surface is constituted by a polyvinyl chloride polymer, ethylene-vinyl acetate copolymer, or other vinyl polymer or the like, while also ensuring excellent discharge stability, even in a high-speed printing mode. To this end, a yellow ink composition for nonaqueous inkjet is provided that contains, as the pigment, C. I. Pigment Yellow 150 and C. I. Pigment Yellow 83 at a ratio by mass, calculated by “C. I. Pigment Yellow 150/C. I. Pigment Yellow 83,” of 5/5 to 9/1, and further contains a pigment dispersant, a resin, and an organic solvent.
US10899933B2
An antifouling structure of the present invention includes: a non-volatile liquid; a microporous structure layer retaining the non-volatile liquid; and a base with the microporous structure layer on a surface of the base. A surface roughness (Rz) of the microporous structure layer and a film thickness (T) of the non-volatile liquid satisfy Rz
US10899922B2
The present application generally relates to epoxy/tannin reaction product compositions, and methods of making and using the epoxy tannin reaction product compositions. The epoxy/tannin reaction product compositions are hardened thermosetting polymeric materials, are substantially homogeneous and substantially free of visible clumps, and have a glass transition temperature of at least 140° C.
US10899918B2
A method of forming latex composite polymer particles produces hydrolysis resistant, composite polymer particles that can be used in aqueous latex compositions. Each of the latex composite polymer particles includes a first phase comprising a vinyl ester oligomer or polymer; optionally, an intermediate phase; and at least one second phase comprising an acrylic oligomer or polymer, a styrene oligomer or polymer, an acrylic-styrene copolymer, or mixtures thereof. The second phase and/or the intermediate phase at least partially encapsulates the first phase. The intermediate and second phases are more hydrophobic than the first phase. Optionally, the first phase, the second phase, and/or the intermediate phase may further comprise a cross-linking agent.
US10899916B2
A polyacetal resin composition includes: in addition to a polyacetal resin as a principal component, 1.5 to 7% by mass of an ethylene-propylene-diene rubber; 0.5 to 3% by mass of a saponified ethylene-vinyl acetate copolymer; and 0.05 to 0.3% by mass of an ethylene-α-olefin copolymer.
US10899914B2
Recycled elements and/or renewable resources, such as recycled carbon black or recycled carbon black and recycled particulate rubber, are incorporated into a rubber composition. The rubber composition can be used to manufacture tires or various tire components including tire subtreads.
US10899908B2
A self-healing composite includes a matrix including an elastomer and conductive nanostructures embedded in the matrix, wherein the elastomer includes a polymer main chain, a —HN—C(═O)—NH— containing first structural unit capable of forming a strong hydrogen bond, and a —HN—C(═O)—NH— containing second structural unit capable of forming a weak hydrogen bond.
US10899900B2
The present invention relates to a thermoplastic resin composition for laser direct structuring, containing: a polycarbonate resin; an inorganic compound comprising titanium dioxide and zinc sulfide; a fibrous inorganic filler; and an additive for laser direct structuring. Therefore, the present invention can provide: a thermoplastic resin composition for laser direct structuring, capable of implementing excellent whiteness while maintaining excellent impact resistance and rigidity; and a molded article comprising the same.
US10899890B2
The invention provides an aromatic polysulfone including an aromatic polysulfone having at least one highly polar functional group at its terminus, wherein in the aromatic polysulfone, an area of a signal attributed to the aromatic polysulfone having a highly polar functional group with respect to a total area of all signals attributed to the aromatic polysulfone in a chromatogram obtained by measurement through a gel permeation chromatography method under the following conditions is 19% or more and 100% or less, wherein sample injection volume is 5 μL, column is “Shodex KF-803” manufactured by Showa Denko K.K., column temperature is 40° C., eluent is N,N-dimethylformamide, eluent flow rate is 0.5 mL/min, and detector is ultraviolet-visible spectrophotometer (UV).
US10899888B2
A thermoplastic aromatic polysulfone is obtained by polymerizing a dihalogeno compound (A) and a dihydric phenol (B). The ratio (Mw/Mn) between a number average molecular weight (Mn) and a weight average molecular weight (Mw) is at least 1.91, and the number average molecular weight (Mn) is at least 6,000 and less than 14,000, In (A) and (B), each of X and X′ independently represents a halogen atom; each of R1, R2, R3 and R4 independently represents an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms; each of n1, n2, n3 and n4 independently represents an integer of 0 to 4; and when n1, n2, n3 or n4 is an integer of 2 to 4, a plurality of R1, R2, R3 or R4 groups may be the same or different from each other.
US10899876B2
The invention relates to a process for producing a bio-based polyethylene terephthalate (PET) polymer, from at least one terephthalate compound obtained from at least one bio-based material, and at least one monoethylene glycol compound obtained from at least one bio-based material, Said process comprising the polymerization of the terephthalate compound and of the monoethylene glycol compound in the presence of at least one crystallization retarding compound, Said process being characterized in that the crystallization retarding compound is obtained from at least one bio-based material. The invention also relates to a bio-based PET polymer obtained by said process. Preferably, the process further comprises processing the bio-based PET polymer into a bio-based product such as a bio-based container or a bio-based packaging. The invention also relates to said bio-based product.
US10899874B2
The present specification relates to a block polymer and a polymer electrolyte membrane comprising the same, a membrane-electrode assembly comprising the polymer electrolyte membrane, a fuel cell comprising the membrane-electrode assembly, and a redox flow battery comprising the polymer electrolyte membrane.
US10899866B2
The invention relates to a process for producing a ring-opening polymerization product by reacting at least one polyisocyanate and 2-oxo-1,3-dioxolane-4-carboxylic acid and subjecting the reaction product to a temperature within the range of from about 40 to about 150° C. in the presence of a catalytic amount of at least one non-nucleophilic base. The obtained polymerization product may be present as a foam and is suitable as binder, insulation material, sealant or coating and in the production of mattresses or wound pads.
US10899862B2
A hydrophobic intraocular lens (IOL) with excellent non-glistening characteristics, high Abbe number, excellent mechanical properties comprising at least one copolymer comprising: (a) a first monomeric subunit comprising a polymerized (meth)acrylate group and at least one alkoxyalkoxyalkyl side group, (b) a second monomeric subunit different from the first monomeric subunit comprising a polymerized (meth)acrylate group, at least one side group comprising (i) an aryloxy moiety with at least one halogen, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized (meth)acrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent.
US10899859B2
Disclosed herein is a resin composition for injection-molding in which an ethylene-based resin is melt-mixed to be excellent in ductile property and impact property, excellent in environmental stress crack resistance, and low in an overall migration, and thus may be widely used as a food and drug container or a stopper. The present invention provides a resin composition for injection-molding formed by melt-mixing 80-90 wt % of a linear low density polyethylene having a melt flow index of 15-30 dg/min (190° C., 2.16 kg) and 10-20 wt % of an ethylene-alpha-olefin copolymer resin having a melt flow index of 10-20 wt %.
US10899858B2
Provided is a polyethylene material and application thereof. A density distribution of the polyethylene material is in a range of 0.880 g/cm3-0.960 g/cm3. An amount of a fraction at a temperature of 40° C. obtained by conducting temperature rising elution fractionation on the polyethylene material is in a range of 9.0 wt %-40.0 wt %, preferably in a range of 10.0 wt %-25.0 wt %, more preferably in a range of 9.9 wt %-20.0 wt %. A melting temperature of the polyethylene material is 110° C.-135° C., preferably 116° C.-130° C. The polyethylene material provided by the present application has distinctly improved amount of medium/low-molecular-weight fractions and high-degree-branching fractions, as well as relatively high-molecular-weight fractions which are highly branched. The polyethylene material thus has a relative high melting temperature.
US10899857B2
Essentially ETU-free cross linkable compositions comprising chloroprene rubber, a cross-linker and a vulcanization accelerator, which have a defined content of ions from the second or third main group and resinate anions and thus possesses improved curing characteristics, a process for vulcanization of such compositions and vulcanizates obtained thereby.
US10899848B2
Disclosed herein is a method of assessing rheology characteristics of vital wheat gluten to determine how to improve the quality of VWG product and the choice of VWG for a particular product.
US10899846B2
Herein is reported a heterodimeric polypeptide comprising a first polypeptide comprising in N-terminal to C-terminal direction at least a portion of an immunoglobulin hinge region, which comprises one or more cysteine residues, an immunoglobulin CH2-domain and an immunoglobulin CH3-domain, and a second polypeptide comprising in N-terminal to C-terminal direction at least a portion of an immunoglobulin hinge region, which comprises one or more cysteine residues, an immunoglobulin CH2-domain and an immunoglobulin CH3-domain, wherein the first polypeptide comprises the mutations Y349C, T366S, L368A and Y407V (hole-chain) and the second polypeptide comprises the mutations S354C and T366W (knob-chain), and wherein the first polypeptide (hole-chain) comprises the mutations i) I253A or I253G, and ii) L314A or L314G or L314D, and wherein the first polypeptide and the second polypeptide are connected by one or more disulfide bridges, and wherein the CH3-domain of the first polypeptide and the CH3-domain of the second polypeptide both bind or both do not bind to protein A (numbering according to the Kabat EU index).
US10899837B2
A B7-H3 antibody, an antigen-binding fragment thereof and a medical use thereof are provided. Furthermore, a pharmaceutical composition containing the B7-H3 antibody or antigen-binding fragment thereof, and the use thereof as a medicament are provided. In particular, a use of a human B7-H3 antibody or antigen-binding fragment thereof for the manufacture of a medicament for the treatment of a B7-H3-associated disease or condition are described.
US10899829B2
EMAPII is a monocyte- and endothelial cell-activating protein with prominent pro-apoptotic activity on endothelial and epithelial cells. Provided herein are compositions and methods for treating or preventing endothelial and epithelial apoptosis induced by EMAPII. More particularly, provided herein are compositions and methods for treating or preventing Influenza A virus (IAV)-induced weight loss, impairment of blood oxygenation, lung edema, and endothelial/epithelial apoptosis associated with IAV infections. In addition, anti-EMAPII therapy provides a novel complementary treatment strategy to existing anti-viral and anti-inflammatory approaches.
US10899827B2
Provided is a protein comprising an antibody binding site that binds to a sulfated epitope of a Wnt pathway protein that is not Wnt5A, Wnt11, or Wnt3a. Also provided is a composition comprising an isolated and purified Wnt pathway protein, where the protein is sulfated but not glycosylated. Additionally provided is a preparation of a Wnt pathway protein comprising at least one sulfation site and at least one glycosylation site, where all of the Wnt pathway protein in the preparation is glycosylated but not sulfated. Further provided is a composition comprising a peptide less than 75 amino acids or amino acid analogs, the peptide consisting of a fragment of a Wnt pathway protein, wherein the fragment is sulfated. A modified Wnt pathway protein comprising a sulfation site that is not present in the native Wnt pathway protein is also provided. Also provided is a method of detecting or quantifying a sulfated Wnt pathway protein in a preparation. Additionally, a modified Wnt pathway protein lacking a sulfation site that is present in the native Wnt pathway protein is provided. Also provided is methods of treating a subject having a disease exacerbated by Wnt activation. Additionally, a method of treating a subject having a disease exacerbated by Wnt inhibition is provided.
US10899825B2
The present invention provides antibodies that neutralize flavivirus and methods of use thereof. These antibodies are derived from mAbl 1 which recognizes West Nile virus E protein and is cross-reactive with members of the flavivirus family, including Denge virus. The antibodies of the present invention prevent antibody-dependent enhancement of a viral infection by having a modified Fc region that does not bind to the Fcy receptor. The invented antibody is used to treat flaviviral infections and symptoms thereof.
US10899820B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10899808B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10899806B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10899796B2
The present disclosure relates to, among other things, compounds and methods for treating neuropathic pain, ocular pain, ocular inflammation, and/or dry eye and methods of detecting mutations in specific G-protein coupled receptors, such as missense mutations, and determining the extent to which these mutations alter the pharmacological response of the G-protein coupled receptor.
US10899793B2
Certain embodiments of the invention provide a compound of formula (I): R1—C(═O)—W—X—Y—Z—N(R2)2 (I) or a salt thereof, wherein R1, R2, W, X, Y and Z are as defined herein, as well as methods of use thereof.
US10899787B2
Disclosed are an anticancer prodrug nucleoside cyclic phosphate compound based on liver-specific delivery (LSD) technology and the use thereof, in particular, provided are a compound of formula (I) and an isomer, a pharmaceutically acceptable salt, a hydrate, a solvate and a corresponding pharmaceutical composition thereof, and the use of the compound alone or in combination with other anticancer drugs against cancer, especially in treating hepatic carcinoma (HCC).
US10899782B2
The present invention relates to a method for separating sialylated oligosaccharides from a fermentation broth in which they are produced by a genetically modified microorganism The separation comprises the steps of: i) ultrafiltration; ii) nano-filtration; iii) optionally, activated charcoal treatment; and iv) treatment with strong anion and/or cation exchange resin.
US10899781B2
A platinum complex includes a structure of Formula (I). A method for treating a subject suffering from cancer includes a step of administering an effective amount of the platinum complex to the subject. A method for inhibiting the growth of cancer cells includes the step of contacting a population of cancer cells with an effective amount of the platinum complex. The platinum complexes are particularly suitable for treatment of cancer through, in particular, photodynamic therapy.
US10899767B2
Crystalline forms of ACP-196, preparation methods, pharmaceutical compositions and uses thereof in the preparation of drugs for treatment and/or prevention of Bruton's tyrosine kinase (BTK)-mediated disorders such as autoimmune diseases or disorders, heteroimmune diseases or disorders, cancers including lymphoma and inflammatory diseases or disorders. As compared with the known solid form of ACP-196, the crystalline forms of the present invention have advantages in crystallinity.
US10899764B2
The present invention relates to an imidazo isoindole derivative, a preparation method therefor and a medical use thereof. In particular, the present invention relates to the imidazo isoindole derivative as shown in the formula (I), a preparation method and pharmaceutical composition containing the derivative, and a use thereof for treating diseases with a pathological characteristic of the IDO-mediated tryptophan metabolic pathways. The diseases comprise cancers, Alzheimer's disease, autoimmune diseases, depression, anxiety disorders, cataracts, psychological disorders and AIDS, wherein the substituents in the formula (I) are the same as those defined in the specification.
US10899761B2
Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses.
US10899759B2
Described are positive allosteric modulators of muscarinic acetylcholine receptor M1(mAChR M1), pharmaceutical compositions including the compounds, and methods of using the compounds and compositions for treating neurological disorders, psychiatric disorders, or a combination thereof.
US10899758B2
The present invention is directed to inhibitors of the interaction of menin with MLL and MLL fusion proteins, pharmaceutical compositions containing the same, and their use in the treatment of cancer and other diseases mediated by the menin-MLL interaction.
US10899752B2
The present invention provides a compound having a cholinergic muscarinic M1 receptor positive allosteric modulator activity, which may be useful as a prophylactic or therapeutic drug for Alzheimer's disease, schizophrenia, pain, sleep disorder, Parkinson's disease dementia, dementia with Lewy bodies and the like. The present invention relates to a compound represented by the formula (I) or a salt thereof: wherein each symbol is as defined in the attached DESCRIPTION.
US10899748B2
Disclosed are compounds that modulate the physiological action of the proprotein convertase subtilisin kexin type 9 (PCSK9), as well as therapeutic methods for use of such compounds to reduce LDL-cholesterol levels and/or for the treatment and/or prevention of cardiovascular disease (CVD), including treatment of hypercholesterolemia.
US10899736B2
This invention relates to processes and intermediates for making {1-{1-[3-fluoro-2-(trifluoromethyl)isonicotinoyl]piperidin-4-yl}-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-3-yl}acetonitrile, useful in the treatment of diseases related to the activity of Janus kinases (JAK) including inflammatory disorders, autoimmune disorders, cancer, and other diseases.
US10899730B2
A process for preparing cyclic esters by means of a transesterification reaction in the gas phase, comprises the steps of: (i) vaporizing a liquid solution of alpha-hydroxy esters, (ii) passing the ester vapors through a reaction zone containing a solid catalyst and (iii) recovering the cyclic esters from the gaseous product stream; and wherein the solid catalyst comprises at least one metal of titanium (Ti) and Zirconium (Zr), and a SiO2 support, and wherein said metal is chemically bound to the SiO2 support through M-O—Si chemical bonds.
US10899729B2
A method for producing a compound, such as 2-propanyl 4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(2,5-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoate, and a novel intermediate suitable for the method, whereby the compound can be stably supplied with a high total reaction yield, by changing the starting material and improving the metathesis reaction, asymmetric reduction reaction and the like.
US10899724B2
Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially fungicides.
US10899721B2
Disclosed are corrosion inhibitor compounds and compositions useful for preventing or inhibiting corrosion of surfaces found in cooling water applications. In some embodiments, the surfaces may include mild steel, aluminum, brass, copper, galvanized steel, a copper alloy, admirality brass, or any combination thereof. Also disclosed are methods of using the compounds and compositions as corrosion inhibitors. In some embodiments, the corrosion inhibitor compounds and compositions are used in cooling water applications.
US10899717B2
The present invention relates to 4-methyldihydropyrimidinone compounds, or pharmaceutically acceptable salts thereof, having RORγ antagonist activity, pharmaceutical compositions comprising the same, and pharmaceutical use thereof. A compound of Formula (1) or (2) or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the same, and pharmaceutical use thereof are provided.
US10899709B2
Novel alkynyl-substituted 3-phenylpyrrolidine-2,4-diones and use thereof as herbicides The present invention relates to novel effective alkynyl-substituted 3-phenylpyrrolidine-2,4-diones according to the general formula (I) or agrochemically acceptable salts thereof, where X═C1-C4-alkyl, C1-C4-haloalkyl or C3-C6-cycloalkyl; Y═C1-C4-alkyl or C3-C6-cycloalkyl; n=1, 2 or 3; m=1 or 2; R1=C1-C6-alkyl, or C3-C6-cycloalkyl; R2=hydrogen or methyl; R3═C1-C3-alkoxy-C1-C3-alkyl, or a saturated five- or six-membered heterocycle with an oxygen or sulphur atom; G=hydrogen, a cleavable group L or a cation E. The invention also relates to the use of the compounds according to the invention for controlling weeds and weed grasses in crops of useful plants.
US10899698B2
The invention provides a compound of the formula: wherein Ar is selected from the group consisting of aryl, monosubstituted aryl and polysubstituted aryl, heteroaryl, monosubstituted heteroaryl and polysubstituted heteroaryl; Ar′ is selected from the group consisting of aryl, monosubstituted aryl and polysubstituted aryl, heteroaryl, monosubstituted heteroaryl and polysubstituted heteroaryl; R is an alkylene radical having 2-20 carbon atoms; and n=1-20. The compounds of the invention are used with polymer resins to enhance their gas barrier properties.
US10899691B2
The present invention provides a process for purifying a monoterpene or sesquiterpene having a purity greater than about 98.5% (w/w). The process comprises the steps of derivatizing the monoterpene (or sesquiterpene) to produce a monoterpene (or sesquiterpene) derivative, separating the monoterpene (or sesquiterpene) derivative, and releasing the monoterpene (or sesquiterpene) from the derivative. Also encompassed by the scope of the present invention is a pharmaceutical composition comprising a monoterpene (or sesquiterpene) having a purity greater than about 98.5% (w/w). The purified monoterpene can be used to treat a disease such as cancer. The present monoterpene (or sesquiterpene) may be administered alone, or may be co-administered with radiation or other therapeutic agents, such as chemotherapeutic agents.
US10899690B2
The invention relates to a method for purifying 1,1,1,2,2-pentafluoropropane (245cb) using a first composition comprising 1,1,1,2,2-pentafluoropropane and at least one of the compounds selected from the group consisting of 1,1-difluoroethane (152a), 1,1,1,2-tetrafluoroethane (134a), trans-1,3,3,3-tetrafluoro-1-propene (1234ze-E), cis-1,3,3,3-tetrafluoro-1-propene (1234ze-Z), trans-1,2,3,3,3-pentafluoropropene (1225ye-E), cis-1,2,3,3,3-10 pentafluoropropene (1225ye-Z) and 3,3,3-trifluoropropene (1243zf), said method comprising the steps of: a) bringing said first composition into contact with at least one organic extraction agent in order to form a second composition; b) extractive distillation of said second composition in order to form i) a third composition comprising said organic extraction agent and said at least one of the compounds selected from the group consisting of 1,1-difluoroethane (152a), 1,1,1,2-tetrafluoroethane (134a), trans-1,3,3,3-tetrafluoro-1-propene (1234ze-E), cis-1,3,3,3-tetrafluoro-1-propene (1234ze-Z), trans-1,2,3,3,3-pentafluoropropene (1225ye-E), cis-1,2,3,3,3-pentafluoropropene (1225ye-Z) and 3,3,3-trifluoropropene (1243zf); and ii) a stream comprising the 1,1,1,2,2-pentafluoropropane; and c) recovery and separation of said third composition. The invention also relates to a method for producing 1234yf including the method for purifying 1,1,2,2-pentafluoropropane.
US10899688B2
The invention relates to a method for producing and purifying 2,3,3,3-tetrafluoro-1-propene using a first composition comprising 2,3,3,3-tetrafluoro-1-propene, 3,3,3-trifluoropropene (1243zf), and trans-1,3,3,3-tetrafluoro-1-propene (1234ze-E), said method comprising the steps of: (a) bringing said first composition into contact with at least one organic extraction agent in order to form a second composition; (b) extractive distillation of said second composition in order to form (i) a third composition comprising said organic extraction agent, 3,3,3-trifluoropropene (1243zf), and trans-1,3,3,3-tetrafluoro-1-propene (1234ze-E), and (ii) a stream comprising the 2,3,3,3-tetrafluoro-1-propene; and (c) recovery and separation of said third composition in order to form a stream comprising said organic extraction agent and a stream comprising 3,3,3-trifluoropropene (1243zf) and trans-1,3,3,3-tetra-fluoro-1-propene (1234ze-E).
US10899687B2
The present invention provides a halo-de-carboxylation process for the preparation of organic chlorides, organic bromides and mixtures thereof, from their corresponding carboxylic acids, using a chlorinating agent selected from trichloroisocyanuric acid (TCCA), dichloroisocyanuric acid (DCCA), or combination thereof, and a brominating agent.
US10899685B1
Systems and methods for hydrodearylation of a hydrocarbon feed stream comprising non-condensed alkyl-bridged multi-aromatic hydrocarbons, the method including supplying a hydrogen feed to the hydrocarbon feed stream comprising non-condensed alkyl-bridged multi-aromatic hydrocarbons; mixing the hydrogen feed with the hydrocarbon feed stream to saturate the hydrocarbon feed stream with hydrogen gas to create a hydrogen-enriched liquid hydrocarbon stream; passing the hydrogen-enriched liquid hydrocarbon stream to a hydrodearylation reactor without a separate gaseous phase of hydrogen; allowing the hydrogen-enriched liquid hydrocarbon stream to react in presence of a catalyst under specific reaction conditions to produce a product stream comprising a reduced concentration of di-aromatic compounds and an increased concentration of mono-aromatic compounds compared to the hydrocarbon feed stream comprising non-condensed alkyl-bridged multi-aromatic hydrocarbons; and recovering, from the hydrodearylation reactor, a product stream for a downstream process, wherein the non-condensed alkyl-bridged multi-aromatic hydrocarbons include at least two benzene rings connected by an alkyl bridge group having at least two carbons, wherein the benzene rings are connected to different carbons of the alkyl bridge group.
US10899683B2
A process for producing ethylbenzene is described in which benzene and ethylene are supplied to an alkylation reaction zone. Also added to the alkylation reaction zone is a C3+ olefin in an amount of at least 200 ppm by weight of the ethylene supplied to the alkylation reaction zone. The benzene, ethylene and C3+ olefin are contacted with an alkylation catalyst in the alkylation reaction zone to alkylate at least part of the benzene and produce an alkylation effluent comprising ethylbenzene, polyethylated benzene and at least one mono-C3+ alkyl benzene. The alkylation effluent is separated into a first product fraction comprising ethylbenzene and a second fraction comprising polyethylated benzene and the at least one mono-C3+ alkyl benzene. The second fraction is then contacted with benzene in the presence of a transalkylation catalyst to convert at least part of the polyethylated benzene to ethylbenzene and produce a transalkylation effluent.
US10899673B2
A method of protecting a carbon-containing composite material part against oxidation, includes applying a first coating composition in the form of an aqueous suspension on an outside surface of the part, the first coating composition including a metallic phosphate; a powder of an ingredient comprising titanium; and a powder of B4C; subjecting the applied first coating composition to heat treatment in order to obtain a first coating on the outside surface of the part; applying a second coating composition on the first coating composition, the second coating composition including an aqueous suspension of colloidal silica; a powder of borosilicate glass; and a powder of TiB2; and subjecting the applied second coating composition to second heat treatment in order to obtain a second coating on the first coating.
US10899671B2
A method is described for manufacturing a ceramic composite structure. The method includes wrapping ceramic fibers (22), such as SiC fibers, about the external surface of at least one form. The method further includes heating the wrapped fibers (22) to a temperature no greater than a first temperature, infiltrating voids (24) in the wrapped fibers (22) with the ceramic composite in a first vessel (12) at the first temperature, transferring the infiltrated wrapped fibers (22) from the first vessel (12) to a second vessel (14), distinct from the first vessel (12), and coating the infiltrated wrapped fibers (22) with the ceramic composite in the second vessel (14) at a second temperature, higher than the first temperature.
US10899661B2
A glass article having a low level of grainy appearance that can appear to have a shift in the pattern of the grains with changing viewing angle of a display, or “sparkle.” The glass article—which, in some embodiments, is a transparent glass sheet—has small-angle-scattering properties and/or distinctness-of-reflected-image (DOI), leading to improved viewability in display applications, especially under high ambient lighting conditions. In some embodiments, the antiglare surface of the glass sheet is an etched surface, with no foreign coating present on the antiglare surface.
US10899659B2
According to one embodiment, a glass article may include a glass body having a first surface and a second surface opposite the first surface. The first surface and the second surface each have a radius of curvature. The first surface of the glass body comprises a flaw population extending from the first surface into a thickness of the glass body with a maximum initial flaw depth Ai. The first surface of the glass body may be etched to a depth less than or equal to about 25% of the maximum initial flaw depth Ai of the flaw population present in the first surface. When the glass article is under uniaxial compressive loading, at least a portion of the first surface is in tension and a uniaxial compressive strength of the glass article is greater than or equal to 90% of a uniaxial compressive strength of a flaw-free glass article.
US10899655B2
Disclosed herein are floor tiles comprising, for instance, a substrate and a surface coating, wherein the surface coating comprises (i) a base formula comprising a glaze and (ii) particles comprising alumina trihydrate.
US10899653B2
Provided herein is a glass composition comprising: about 72 mol % to about 77 mol % SiO2; about 8 mol % to about 12 mol % Al2O3; about 10 mol % to about 14 mol % of one or more alkali oxide R2O, wherein R2O is Li2O, Na2O, K2O, Rb2O, or Cs2O; one or more divalent oxide RO, wherein RO is MgO, CaO, SrO, BaO, or ZnO; and P2O5, wherein the ratio of mol % RO/(mol % R2O+mol % RO) is at least about 0.2. The glass composition has one or more of the following characteristics: (i) a low temperature (form 25° C. to 300° C.) coefficient thermal expansion (LTCTE) of less than 7.5 ppm/° C.; (ii) high temperature coefficient thermal expansion (HTCTE) of less than 18 ppm/° C.; (iii) liquidus viscosity of at least 200,000 poise; (iv) glass temperature of at least 1100° C. at 200,000 poise or at least 1200° C. at 35,000 poise; and (v) a fictive temperature Tf less than about 795° C.
US10899648B2
A glass ceramic containing lithium-ions and having a garnet-like main crystal phase having an amorphous proportion of at least 5% is disclosed. The garnet-like main crystal phase preferably has the chemical formula Li7+x−yMxIIM3−xIIIM2−yIVMyVO12, wherein MII is a bivalent cation, MIII is a trivalent cation, MIV is a tetravalent cation, MV is a pentavalent cation. The glass ceramic is prepared by a melting technology preferably within a Skull crucible and has an ion conductivity of at least 5·10−5 S/cm, preferably of at least 1·10−4 S/cm.
US10899645B2
The present invention relates to a water treatment apparatus (1), in particular for supplying water-conducting and/or water-heating household appliances or appliances for producing and preparing food and/or beverages using treated drinking water, e.g. automatic drinks machines, automatic coffee machines, ice machines, cooking and baking appliances, steam generators or high-pressure cleaners, air conditioners or the like using treated water, comprising an agent (3) present in solid form for reducing mineral precipitates. It is characterized in that a first medium which influences the dissolution behavior of the agent for reducing mineral precipitates is provided.
US10899641B2
A gas-liquid separation device (30) for an anaerobic purification device for purification of wastewater, the gas-liquid separation device comprising: a gas-liquid riser pipe (32); a separation pipe (34) attached to the gas-liquid riser pipe (32), the separation pipe defining an angle with the direction perpendicular to the gas-liquid riser pipe between −45 degrees and +45 degrees, the separation pipe (34) configured to receive fluid from the gas-liquid riser pipe (32); at least one pipe gas outlet (35) located, when assembled with an anaerobic purification device, in a surface along the separation pipe (34) facing away from the ground, the at least one pipe gas outlet (35) configured to lead at least a portion of the gas in the separation pipe (34) outside the gas-liquid separation device; a hydraulic cyclone (36) attached to the separation pipe (34), the hydraulic cyclone configured to receive fluid from the separation pipe; at least one cyclone gas outlet (37) located in the upper side of the hydraulic cyclone (36); the at least one cyclone gas outlet configured to lead the gas entering the hydraulic cyclone (36) outside the hydraulic cyclone; and a liquid outlet (38) attached to the bottom part of the hydraulic cyclone (36), the liquid outlet configured to guide degassed fluid outside the hydraulic cyclone.
US10899638B2
A system and method for electromagnetic activation or active metals generation is disclosed herein. This system may include: a cylindrical housing; a plurality of inductor coils connected to a three phase alternating current source, where inductor coils are positioned in an interior space between the cylindrical housing and an exterior face of a conduit; the conduit installed inside the cylindrical housing, where the conduit includes a dielectric section with a perforated baffle a mechanism to secure the conduit to the cylindrical housing, a tube for adding a chemically active agent into the conduit, a dielectric section with a lid and a gas valve positioned on top of the lid at an end of the conduit, and a plurality of metal particles occupying the internal volume of the conduit and maintained in a relative position with respect to the inductor coils.
US10899636B2
The present invention includes a method of controlling an oil spill through introduction of a plurality of magnetizable particles into the oil spill in an amount sufficient to form a colloidal mixture. An absorbent is, also introduced into the oil spill to form an absorbent mixture. A magnetic field can be applied to the system to move, manipulate, or otherwise control the absorbent mixture in response to movement of the magnetic field.
US10899623B2
The invention relates to a method for producing graphite materials as well as the use thereof in lithium ion batteries.
US10899616B2
The present disclosure is directed to methods for producing metal oxynitrides using flame synthesis. Embodiments of the disclosure may provide advantages over prior synthesis techniques by reducing synthesis time. Additionally, methods and systems disclosed herein may achieve better incorporation of nitrogen atoms into the oxide structure due in part to the higher homogeneity of flame made particles and ability to control the reaction environment.
US10899614B2
In a method for producing a gaseous mixture of CO and H2, a first gas comprising at least 50% CO is compressed in a first compressor to form a first compressed gas cooled to a first temperature and mixes with a second gas comprising at least 50% hydrogen in order to form the gaseous mixture, at least one of the first and second gases originating from a cryogenic distillation separation unit in which a feed gas containing H2 and CO cools in a first heat exchanger and is separated in at least one distillation column and at least one part of the second gas heats in the separation unit to a third temperature lower than the first temperature and is then sent to mix with the first gas.
US10899610B2
The disclosure relates to a method for producing hydrogen gas and/or magnetite comprising the steps of reacting a wüstite-containing material, such as steel slags, with H2O at a temperature ranging from 150° C. to 500° C., cooling down the gaseous reaction product to separate hydrogen gas from water steam and collecting hydrogen gas, and recovering magnetite from the solid reaction product.
US10899609B1
A method for forming a microscale device may include growing, by a chemical vapor deposition, a patterned forest of vertically aligned carbon nanotubes, wherein the patterned forest defines a component of the microscale device, and applying a conformal non-metal coating to the vertically aligned carbon nanotubes throughout the patterned forest, wherein the conformal non-metal coating comprises a substantially uniform thickness along a length of the vertically aligned carbon nanotubes. The method may also include connecting adjacent vertically aligned carbon nanotubes together with the conformal non-metal coating without filling interstices between the adjacent vertically aligned carbon nanotubes, wherein the connecting of the vertically aligned carbon nanotubes is configured to increase a strength of the vertically aligned carbon nanotubes of the patterned forest above a threshold level to withstand forces applied during a wet etching process, and infiltrating the interstices between the adjacent vertically aligned carbon nanotubes with a metallic material.
US10899604B2
A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a substrate having a first surface and a second surface arranged opposite to the first surface; a stress-sensitive sensor disposed at the first surface of the substrate, where the stress-sensitive sensor is sensitive to mechanical stress; a stress-decoupling trench that has a vertical extension that extends from the first surface into the substrate, where the stress-decoupling trench vertically extends partially into the substrate towards the second surface although not completely to the second surface; and a plurality of particle filter trenches that vertically extend from the second surface into the substrate, wherein each of the plurality of particle filter trenches have a longitudinal extension that extends orthogonal to the vertical extension of the stress-decoupling trench.
US10899603B2
A micromechanical z-inertial sensor, having a movable MEMS structure developed in a micromechanical function layer; a torsion spring connected to the movable MEMS structure; and a spring device connected to the torsion spring, the spring device being developed to hamper a deflection of the torsion spring orthogonal to a sensing direction of the MEMS structure in a defined manner.
US10899598B2
Some embodiments include a fluid control system with an outlet valve assembly, an inlet valve assembly including a venturi inlet valve, and an actuator coupled to the inlet valve assembly. In some embodiments, the actuator can enable a user to control a flush volume of fluid control system. Some embodiments include a moveable float positioned in a chamber of the outlet valve assembly, where the chamber includes a variably-sized upper portion with a volume that is based at least in part on a variable position of the moveable float in the chamber. Some embodiments include a adjustable control valves coupled to an outer surface of the outlet valve assembly and the inlet valve assembly. Some embodiments also include a bellows positioned in and coupled to the variably-sized upper portion. In some embodiments, the bellows are fluidly coupled to the venturi inlet valve and at least one of the control valves.
US10899593B2
A liquid dispensing device includes a needle. The needle is adapted to penetrate a container without tearing out a portion of the container. The portion of the container is near a point of penetration on the container. The liquid dispensing device includes a motion control system. The motion control system is configured to rotate the needle while the needle penetrates the container.
US10899587B2
Method for controlling a lifting device to move a load along a trajectory, to move the load in an efficient, automated, and collision-free manner between points, includes a start point and end point of the trajectory and prohibited zones are established which, during motion of the load are avoided. A computing unit calculates a geometric or rounded geometric or smooth geometric path, that kinematic and geometric limit values of the lifting device are predetermined, from which the computing unit, on the basis of the geometric or rounded geometric or smooth geometric path, calculates a dynamic or rounded dynamic or smooth dynamic path which provides time information about motion of the load along the geometric or rounded geometric or smooth geometric path. The geometric or rounded geometric or smooth geometric path and the dynamic or rounded dynamic or smooth dynamic path are combined for producing the trajectory.
US10899579B2
The invention refers to an elevator brake controller, comprising a brake supply circuit comprising a rectifier with a mains input side and a DC link output side, whereby in the mains input side and/or in the DC link output side at least one fuse is connected, a brake control circuit with at least one brake coil of an elevator brake, which brake coil is connected in series with a control switch configured to be controlled by an elevator control, which series connection of brake coil and control switch is connected to the DC link, a brake safety circuit which is connected between the brake supply circuit and the brake control circuit, which brake safety circuit comprises a first safety switch being connected in series with the brake coil as well as a second safety switch which is connected in parallel to the brake coil, whereby the first and second safety switches are configured to be controlled by an elevator safety circuit. This brake controller offers an improved cut-off safety in safety relevant situations.
US10899574B2
A series of elastic break brakes are provided throughout a travel path of elastics in a machine operation. Elastic strands thread through each individual brake mechanism, and if an elastic strand breaks downstream, a natural snap back of the elastic, which ordinarily travels through the system under tension, drives an immediately upstream cam mechanism back, and holds the elastic thread in place at the elastic break brake immediately upstream of the break as to minimize rethreading required downstream of the elastic break brake.
US10899568B2
Devices, methods, and systems for splicing a trailing edge of an outgoing roll with a leading edge of a replacement roll with a lapless butt splice on-the-fly during converting and printing production. A first strip of adhesive tape may be placed partially under the leading edge, such that a portion of the adhesive tape remains exposed beyond the leading edge. The replacement roll may be accelerated to match the speed of the outgoing web's movement, a trailing edge of the outgoing web may be cut free from the outgoing roll, and the trailing edge of the outgoing roll may be positioned over the exposed portion of the adhesive tape. A second strip of adhesive tape may be applied over the leading edge and trailing edge using a splicer roller timed to apply the tape when the edges pass proximate to the splicer roller.
US10899567B2
An image forming apparatus, including a main chassis having a discharge tray and a switchback tray in an upper position with respect to the discharge tray; an image forming unit; a discharge roller to discharge a recording sheet conveyed through the image forming unit onto the discharge tray; a duplex conveyer to invert the sheet and convey the inverted sheet to return to the image forming unit; and a switchback roller being rotatable in a normal direction to convey the sheet toward the switchback tray and a reverse direction to convey the sheet to the duplex conveyer; is provided. The main chassis includes a pair of walls, each of which extends in a vertical direction and in a conveying direction of the sheet and is arranged in adjacent to the switchback tray such that the switchback tray is interposed between the pair of walls.
US10899564B2
A destacking conveyor having a conveyor belt with pushers selectively pushing stacked packages transverse to the conveying direction to one side of the conveyor against a vertical wall with a gap between the bottom of the wall and the belt to block the top package of a stack and allow the bottom package to pass through the gap and off the side of the belt to a reject bin. In another version a destacking conveyor uses a force applicator to apply a downward force against the top of a stack to hold the top package while the pushers slide the bottom package from under the top package.
US10899558B2
A bottle neck gripper includes first and second jaw components, each pivotally mounted for rotation about a respective pivot axis, the first jaw component including a first permanent magnet mounted thereon, the second jaw component including a second permanent magnet mounted thereon. The first permanent magnet and second permanent magnet are positioned to be attracted to each other. An attractive force of the magnets urges grip ends of the first and second jaw components toward each other. The pivot axis of the first jaw component is located between the first permanent magnet and the grip end, and the pivot axis of the second jaw component is located between the second permanent magnet and the grip end.
US10899552B1
A telescoping conveyor includes a base section and one or more boom sections mounted on the base section and operable to be telescopically extended and retracted in relation to the base section. Control switches are located at multiple locations to enable operator control to extend or retract the one or more boom sections. The telescoping conveyor is configured such that, during a retraction operation, when a predefined degree of retraction is reached, a change in operator control is imposed to enable an operator to continue retraction of the one or more boom sections. The changed operator control requires the operator to be positioned away from a location of a potential hazard during the continued retraction operation.
US10899536B2
In hot beverage cannabis related products, such as single use coffee systems as well as other coffee systems, the cannabinoids are not being infused into the beverages, such as coffee, during the brewing process. To solve this problem, a cannabinoid delivery system is provided. The cannabinoid delivery system includes various systems and methods of positioning cannabinoids and/or cannabis plant matter in locations and forms such that the cannabinoids are properly infused into the beverages.
US10899532B2
A container is formed to include and interior region that is configured to receive a product therein and the container is insulated.
US10899526B2
A perishable particle compression container stores and preserves a quantity of perishable particles, such as dry good particulates, coffee, tea, or tobacco. The compression container includes a container body and a lid. The container body includes a container-compression blade connected to a lateral wall, a container base, and a container-blade support. The lid includes a lid-compression blade connected to a lid base, and a lid-blade support. The lid-compression blade is positioned within the container body as the lid engages the container body. The lid pivots about the container body to allow the lid-compression blade to rotate around the container-blade support and compress the perishable particles within the container body.
US10899520B1
A disposable package is configured to promote recycling of its component parts. A thermoformed thermoplastic blister has a product bubble which extends from a peripheral flange to extend through an opening in a front card. The front card is affixed to a back card so as not to adhere to the blister flange. An extraction tab extends from the peripheral flange above the front card, the extraction tab having a grip segment which is held spaced from the front card by a structure extending from the grip segment which engages the front card, so the grip segment is accessible on two opposed sides for gripping by a user to engage and remove the blister from the front card and the back card.
US10899516B2
A tire rain protector made of a mushroom shaped polymer body having a reverse taper male thread formed thereon having a threadform with three varying geometric parameters. The thread thickness, thread height, and thread crest width all increase from the top of the tire rain protector body to the bottom of the body. These three features along with a thread that begins at the underside of the cap enable for a device that is easy to install and forms a secure tight seal on a tire. When installed, this dome-like device diverts rain from collecting into the concave liner (inner sidewalls) of a horizontally stacked tire.
US10899501B2
The present application is directed to container and shrink label systems. The container may comprise multiple label locking features that hold a shrink label in place on a conically-shaped container. The system may further comprise an interactive promotional label system comprising multiple promotional elements that may be linked to complete a promotional event.
US10899497B2
A process for safeguarding a product during transportation includes forming a package by surrounding a product with packaging material and accommodating the package in an external packaging that includes a carrier element and a bag element. The carrier element includes an upper side including a border and a lower side opposite the upper side, wherein the lower side includes a base. Further, the bag element includes a base and a bag opening with a border opposite the base of the bag element. The package is accommodated in the external packaging by loading the package onto the carrier element such that the package is carried by the carrier element and loading the carrier element via the bag opening into the bag element such that the bag element surrounds the carrier element and the bag element extends on the upper side of the carrier element beyond the border of the carrier element.
US10899496B2
A package for convenient dispensing of multiple kinds of candies, mints or the like is made from a single blank having top flaps including a pair of slides, and bottom flaps foldably extending from side panels running the length of the blank. The side panels are formed into a dual compartment box with a common front panel with a pair of openings allowing the candies or mints to pass. The slides are each separately moveable to block and unblock each of the openings. The box has a support tab that presses the slides against the front panel near the openings, and the slides have catches to keep at least some part of them inside the box.
US10899492B2
Aspects of the disclosure relate to a cup including a base, a sidewall extending upward from the base to a top of the cup to define an internal cavity and an open top, wherein the sidewall includes an upper sidewall and a lower sidewall located between the upper sidewall and the base. The lower sidewall can include a lower wall and a plurality of raised ribs extending radially outward from the lower wall and being separated by recesses and the ribs and recesses being elongated in a direction between the top and the base. The cup can include an annular ledge connects the upper sidewall to the lower sidewall, wherein the annular ledge extends inwardly from the upper sidewall to the lower sidewall and forms a reduction in width of the sidewall between the upper sidewall and the lower sidewall.
US10899491B2
Equipment (100) for processing items intended for commercial and non-commercial distribution, said equipment comprising a conveyor belt (1) for transporting and/or moving said items, means (30) for applying individually a label onto each of said items, said equipment (100) being configured so that each label is generated by means (34) for generating individual labels based on the identification data of the associated or corresponding item.
US10899487B2
The invention relates to a nozzle for inflating a spout film bag, the lateral surface of which nozzle is designed in such a way that the nozzle can be inserted at least partially into the spout of the spout film bag and also at least partially into the interior of the spout film bag, wherein the lateral surface of the part of the nozzle that can be inserted has a bulging design. The invention further relates to a method for inflating a spout film bag by using said nozzle, comprising the following steps: providing the nozzle; inserting the nozzle into the spout of the spout film bag and lowering the nozzle in the spout to a first position; after the first position has been reached, wherein the lateral surface of the inserted nozzle interacts with the internal form of the spout in such a way that the interior of the spout film bag is substantially sealed, introducing flushing or inflating air into the interior of the spout film bag by means of the nozzle.
US10899476B1
A method of manufacturing aircraft parts includes creating corresponding 3D geometry models representing surface features and holes of the aircraft parts sized to nominal dimensions. The method includes sending the 3D geometry models to respective manufacturing facilities for each to generate a NC machining program directly from a 3D geometry model, with instructions for a single NC machining apparatus to machine an aircraft part, and including instructions to machine the surface features and/or holes to the modeled dimensions. And for each of the respective manufacturing facilities to machine the aircraft part utilizing the NC machining program. For this, the NC machining apparatus utilizes tool(s) set at substantially the modeled dimensions, instead of at a high or low side of related tolerance range(s) to allow for tight geometric dimensioning and tolerancing requirements. This method enables the full process capability of the CNC machines while utilizing inspection tolerances that are measurable.
US10899475B1
An unmanned aircraft system 100 built off of a purpose-built transmission infrastructure 300 with a power collector 400 riding along the infrastructure 300 connected to a tether 500 that is electrically connected to both the infrastructure 300 through the power collector 400 and also connected to an unmanned aircraft carrying associated electronics that are powered through the tether.
US10899466B2
A vehicle comprising: an engine; an engine driven electrical power generator configured to be driven by the engine; a fuel cell; one or more vehicle subsystems; a memory storing a plurality of different power sharing templates, each power sharing template specifying different power supply sharing information; and a controller configured to: select a power sharing template from the plurality of power sharing templates; and control the engine driven electrical power generator and the fuel cell to supply electrical power to the one or more vehicle subsystems such that said supply of electrical power is proportioned between the engine driven electrical power generator and the fuel cell in accordance with the power supply sharing information specified in the selected power sharing template.
US10899465B2
A motor controller of an unmanned aerial vehicle (UAV) is optimized to improve operation of the UAV. The motor control optimizations include controlling a motor of a UAV to reduce an operating temperature of the UAV, reducing an amount of latency or jitter resulting from motor operation, and applying a smoothing filter for motor operation. For example, controlling a motor of a UAV to reduce an operating temperature of the UAV can include using a temperature model for the unmanned aerial vehicle or an operating temperature measurement to determine a current operating temperature and comparing that current operating temperature to a threshold. If the threshold is exceeded, settings of the motor are adjusted to cause the motor to operate in a manner that reduces the current operating temperature.
US10899462B2
Aft-mounting systems, devices, and methods for turboprop and turboshaft engines include two or more coupling elements 201, 211, 221 that are configured to couple an aft portion of an engine of an aircraft to a support structure of the aircraft. The two or more coupling elements are together configured to react forces generated in a vertical direction and in a lateral direction transverse to the engine but allow substantially unrestricted rotation of the engine with respect to the support structure about an axis of rotation of the engine.
US10899460B2
A method includes determining a first speed value based on a first signal from a first data source. The method also includes determining a second speed value based on a second signal from a second data source. The method further includes determining a first likelihood of icing value based on a third signal from a third data source. The method also includes determining a second likelihood of icing value based on a fourth signal from a fourth data source. The method further includes performing a first comparison between the first speed value and the second speed value and performing a second comparison between the first likelihood of icing value and the second likelihood of icing value. The method also includes generating sensor reliability data based on the first comparison and the second comparison and displaying situational awareness data based on the sensor reliability data.
US10899458B2
Sleep systems for aircraft are disclosed. An example sleep system includes a seat having a first headrest. A lateral sleep apparatus is positioned adjacent the seat. The lateral sleep apparatus includes a second headrest and a cradle coupled to the second headrest. The cradle includes a first attachment assembly and a second attachment assembly. The first attachment assembly is to couple the cradle to a support structure of a cabin of an aircraft and the second attachment assembly is to couple the cradle to the seat.
US10899453B2
An example of operating a display system of a lavatory of a vehicle is provided. The method includes: (i) receiving, at a controller, information indicating that the lavatory is in use; (ii) in response to receiving the information, operating, by the controller, the display system in a first state while the lavatory is in use; (iii) determining, by the controller, that the lavatory is no longer in use; and (iv) in response to determining that the lavatory is no longer in use, operating, by the controller, the display system in a second state.
US10899452B2
A toilet module and a vehicle including a toilet module are provided. An exemplary toilet module includes a toilet unit and a housing. The housing includes a front wall with an access opening, a first functional wall arranged opposite the front wall and supporting the toilet unit, and a second functional wall perpendicular to the front wall and extending between the front wall and the first functional wall. Further, the toilet module includes a storage shelf attached to the housing and a swivable table attached to the housing and movable to an extended configuration. The swivable table overlaps the storage shelf when in the extended configuration.
US10899448B2
Described herein are apparatuses for passively releasing a payload of an unmanned aerial vehicle (UAV). An example apparatus may include, among other features, (i) a housing; (ii) a swing arm coupled to the housing, wherein the swing arm is operable to toggle between an open position and a closed position; (iii) a spring mechanism adapted to exert a force on the swing arm from the open position toward the closed position; (iv) a receiving system of a UAV adapted to receive the housing, wherein the receiving system causes the swing arm to be arranged in the open position; and (v) a spool operable to unwind and wind a tether coupled to the housing, wherein unwinding the tether causes a descent of the housing from the receiving system, and wherein winding the tether causes an ascent of the housing to the receiving system.
US10899442B2
Systems and methods relate to a vertical takeoff and landing (VTOL) platform that can include a stator and a rotor magnetically levitated by the stator. The rotor and stator can be annular, such that the rotor rotates about a rotational axis. The stator can include magnets that provide guidance, levitation, and drive forces to drive the rotor, as well as to control operation of rotor blades of the rotor that can be independently rotated to specific pitch angles to control at least one of lift, pitch, roll, or yaw of the VTOL platform. Various controllers can be used to enable independent and redundant control of components of the VTOL platform.
US10899441B1
The present disclosure provides various embodiments of a multicopter-assisted launch and retrieval system generally including: (1) a multi-rotor modular multicopter attachable to (and detachable from) a fixed-wing aircraft to facilitate launch of the fixed-wing aircraft into wing-borne flight; (2) a storage and launch system usable to store the modular multicopter and to facilitate launch of the fixed-wing aircraft into wing-borne flight; and (3) an anchor system usable (along with the multicopter and a flexible capture member) to retrieve the fixed-wing aircraft from wing-borne flight.
US10899434B2
A wingtip device may be attached to a baseline wing of an aircraft. The wingtip device may comprise a vertical portion coupled to the baseline wing. The vertical portion may comprise a leading edge and trailing edge. The leading edge and trailing edge may be nonlinear shapes. For example, compound curves, smooth continuous higher order polynomials, or combinations thereof. The leading edge and trailing edge may be shaped as to locate the wingtip device further aft than a conventional winglet design.
US10899428B2
A method of installing a decompression panel assembly in an aircraft. The decompression panel assembly includes a body portion, a baffle member, and a panel member. The method includes coupling the body portion to the panel member, wherein the body portion includes a plurality of frame members defining a plurality of openings in the body portion. The method also includes coupling the baffle member to the plurality of frame members such that the baffle member removably obstructs at least one opening of the plurality of openings. The baffle member is integrally formed with the plurality of frame members and is configured for at least partial displacement from the at least one opening during a decompression event. The decompression panel assembly is then coupled between a sidewall and a floor panel of the aircraft.
US10899425B2
A stabilization assembly for a door frame secured to a fuselage skin of an aircraft and positioned about an opening defined in the fuselage skin including a strap, wherein a first end portion of the strap is secured to the fuselage skin with a first fastener which extends through the first end portion of the strap and through at least a portion of the fuselage skin. A second end portion of the strap is coupled to the door frame and a third portion of the strap extends between the first and second end portions of the strap and spaced apart from the fuselage skin.
US10899410B2
Disclosed herein is a folding bicycle comprising a handlepost joint and two joints in the mainbeam forward of the seat tube, wherein the pins of the hinges in the two mainbeam joints (i) are located on opposite sides of the mainbeam when viewed in a top view, and (ii) when the bicycle in folded, place the front wheel parallel to rear wheel and the wheel axles inline on the same lateral axis or on parallel lateral axes, wherein the wheels roll in parallel track.
US10899405B2
A bicycle brake lock device and a bicycle brake assembly comprising the same. The device comprises a separate lock means that can restrain a first and a second rotation link of a bicycle brake in a brake operating state to prevent the rotation thereof. Therefore, even without a separate lock device such as a lock, the lock means can simply operate in a lock mode to make the riding of a bicycle impossible, and thus can prevent the bicycle from being stolen. Also, a user can safely fix and restrain a bicycle through a lock means by carrying only a lock key without carrying a separate big and heavy lock device, and thus more conveniently use the bicycle. In particular, a bicycle can be prevented from being stolen even by use of a tool such as a cutter, and thus achieves an enhanced safety from the bicycle theft.
US10899400B2
A vehicle accessory mounting assembly for mounting a vehicle accessory to a vehicle fame assembly includes first and second support members adapted to couple to the frame assembly, a support assembly that includes first and second portions respectively slidably positionable along a length of the first and second support members and selectively engaging the first and second support members to lock the first and second portions at a selected position along the length of the first and second support members, a center portion having first and second portions, wherein the first and second ends of the center portion are adapted to couple with the first and second portions subsequent to the first and second portions being positioned along the length of the first and second portions, and a vehicle accessory arrangement coupled to the support assembly.
US10899397B2
Systems and methods are disclosed for providing a deployable fairing system to a tractor trailer. The deployable fairing system includes an actuator used to extend the deployable fairing from an unextended configuration to an extended configuration to occupy a portion of a gap area that exists between a tractor and an attached trailer. The deployable fairing includes deployable upper and/or lower horizontal assemblies that are pivotally coupled to a frame attached to the tractor/cab, and two side panels that are pivotally coupled to one or both of the upper and lower horizontal assemblies. The deployable upper and lower horizontal assemblies and the two side panels fold in on one another along multiple hinged axes in the unextended configuration, and extend rearward from the top and sides of the tractor in the extended configuration to cover a portion of the gap. The fairing may advantageously flair from front to the rear.
US10899396B2
A vehicle including a drag reduction system is described herein. The drag reduction system includes an eddy disrupter element mounted on a vehicle body and movable with respect to the vehicle body, a plurality of sensors mounted to the vehicle body, and a processor programmed to operate the eddy disrupter based on signals received from the sensors. The plurality of sensors include a first sensor mounted near the rear end of the vehicle body and a second sensor mounted near the front end of the vehicle body for measuring fluid pressure adjacent to the vehicle body. The processor is programmed to operate the eddy disrupter element to adjust a position of the eddy disrupter element relative to the surface of the vehicle body based on a comparative analysis of a measured fluid pressure received from the first sensor and a measure fluid pressure received from the second sensor.
US10899394B2
A vehicle body includes a structural member having an inner surface defining an elongated cavity. The structural member includes an outer panel member joined to an inner panel member. A reinforcement member is positioned in the cavity wherein a gap is provided between the reinforcement member and the inner surface of the structural member. The reinforcement member includes an outer section, an inner section and a tension web interposed between and contacting the outer section and inner section. The outer section faces the outer panel member and the inner section faces the inner panel member. The tension web is secured to the outer panel member and inner panel member. An adhesive secured to the reinforcement member is activatable to expand toward the inner surface of the structural member to define a joint between the reinforcement member and the structural member and to at least partially fill the gap.
US10899386B2
A vehicle front rail has an elongated body with a first end adapted to couple with a bumper and a second end adapted to couple with a rocker panel. A portion of the body, adjacent the first end, has a cross section with an overall dumbbell shape. It includes a first and second portion separated by a narrow portion. A reinforcement member is positioned in the narrowed portion of the dumbbell cross section.
US10899374B2
A video analytic sensor system and methods for sensing an operating state of a railroad crossing gate processes images to detect and communicate railroad crossing gate position information to non-railroad systems such as vehicular traffic control systems. The sensor system may be retrofit to existing railroad crossing gates and does not require modification to or direct connection with existing railroad systems.
US10899370B2
A vehicle, in particular a rail vehicle, has cladding modules for cladding a body shell-side vehicle lateral wall and/or vehicle roof. The cladding modules, or at least a majority of the cladding modules of the vehicle, either have a first width or a second width which is smaller than the first width, and the difference between the first and second width corresponds to half of the width of at least one partition module which is mounted in the vehicle and which is mounted between two of the cladding modules or is arranged on an interface between two directly adjacent cladding modules, in particular the partition module is placed in front of the interface when seen in the vehicle transverse direction and covers the interface.
US10899369B2
An electric rail carriage is described. The electric rail carriage may include a train carriage. The train carriage may be arranged to be powered by at least one power module, which is arranged to generate electric power. The carriage may include a main chassis, and at least one power module bay located underneath the main chassis. A power module can be removably located and secured within the power module bay, such that the power module is supported underneath the main chassis. A method of installing the power module into a power module bay is described.
US10899364B2
An operator interface for controlling one or more autonomous vehicles. The operator interface is configured to generate a graphical rule creation interface (GRCI) for an operator. The GRCI is displayable to and interactive with the operator for allowing the operator to input instructions. The operator interface is further configured to compile a rule set for governing operations of the one or more autonomous vehicles from instructions inputted by the operator via the GRCI and to upload the rule set to memory units of each of the one more autonomous vehicles to supersede previously installed rule sets.
US10899356B2
A drowsiness prevention device includes a psychological state estimator and a controller. The psychological state estimator estimates a psychological state of an occupant, based on a state of the occupant detected by a detection device. The controller causes an output device to output a first warning and a second warning which are for alerting the occupant. The psychological state estimator estimates a first psychological state of the occupant which is before the first warning is output and a second psychological state of the occupant which is after the first warning is output. The controller determines details of a second warning, based on only the second psychological state or based on both the first psychological state and the second psychological state.
US10899354B2
A vehicle air-conditioning device is provided for controlling a vehicle air-conditioning of a vehicle in accordance with a control method. A negative pressure, which is generated in an intake passage of the internal combustion engine by a vacuum servo that assists a brake pedal force, is estimated based on an atmospheric pressure and a pressure inside the intake passage. When a predetermined condition is established that includes a state in which the estimated negative pressure inside the vacuum servo is insufficient relative to a predetermined pressure during operation of the air-conditioning compressor, the air-conditioning compressor is stopped during a first time period, the air-conditioning compressor is operated during a second time period regardless of the predetermined condition after the first time period has elapsed, and operation of the air-conditioning compressor is controlled in accordance the states of the predetermined condition being established after the second time period has elapsed.
US10899347B2
A method for a vehicle, by which it is determined whether a further vehicle located in the surroundings of the vehicle is operated in an at least semi-automated manner. The method includes detecting at least one parameter of the further vehicle and determining, on the basis of the at least one parameter, whether the further vehicle is operated in an at least semi-automated manner.
US10899342B1
A drive and control system is provided for use on a zero turn vehicle, and includes first and second hydraulic ground drives independently driving a set of driven wheels. Each ground drive has an electric actuator to control the output thereof. An operator mechanism generates a drive signal corresponding to a neutral drive position or to one of a plurality of non-neutral drive positions of the operator mechanism, and a steering signal corresponding to a neutral steering position or to one of a plurality of non-neutral steering positions of the operator mechanism. Sensors generate signals corresponding to sensed roll, pitch and yaw parameters. A stability control module includes a processor for receiving the drive and steering signals and for providing output signals to the electric actuators.
US10899335B2
Methods and systems are provided for operating a driveline of a hybrid vehicle that includes an internal combustion engine, an electric machine, and a transmission are described. In one example, the engine is started and coupled to the driveline via closing a clutch of a dual clutch transmission. Speed of the engine and clutch pressure are controlled to reduce driveline torque disturbances and provide a desired wheel torque.
US10899332B2
An electric caliper brake is provided. The electric caliper brake includes a carrier in which a pair of pad plates are installed to be movable forward and backward, and a caliper housing in which a cylinder having a piston installed to be movable forward to and backward from the carrier due to a hydraulic pressure is provided. The electric caliper brake includes a power transmission module, which includes a spindle member installed to pass through a rear portion of the cylinder and configured to receive rotational power from an actuator to rotate, and a nut member screw-coupled to the spindle member, disposed in the piston, and configured to move forward or backward according to rotation of the spindle member to operate the piston, wherein the spindle member includes a first screw thread portion corresponding to a screw thread formed on the nut member and a second screw thread portion, which is disposed to have the same axis as that of the first screw thread portion and has a pitch which is different from that of the first screw thread portion, and when the nut member rotates about the second screw thread portion, a frictional force between the screw thread of the nut member and the second screw thread increases.
US10899329B2
The invention obtains a hydraulic brake system, installability of which in a bicycle is improved. The invention also obtains a bicycle that includes such a hydraulic brake system. The invention further obtains a method for controlling such a hydraulic brake system. A hydraulic brake system 100 includes a hydraulic pressure controller 100 and a power supply unit 150 of the hydraulic pressure controller 100, the hydraulic pressure controller 100 including: a base section that is formed with a channel, through which a brake fluid flows, therein; a valve that is attached to the base section and opens and closes the channel; and a control section that governs an opening/closing operation of the valve and controlling hydraulic pressure of the brake fluid that is supplied to a wheel braking section of the bicycle. The power supply unit 150 includes a generator 151 that generates electric power by traveling of a bicycle 200.
US10899328B2
A braking control device comprising: an operation amount acquisition device that obtains an operation amount for a braking operation member; a pressurizing unit that presses a friction member to a rotating member fixed to a wheel, by using an electric motor; a control that controls the output of the motor based on the operation amount; a pressing force acquisition device that obtains the actual pressing force of the friction member pressing on the rotating member; and a rotation angle acquisition device that obtains the actual rotation angle of the motor. The control: stores the correlation between the actual pressing force and the actual rotation angle; approximates a function map indicated by a second degree or higher polynomial based on the correlation; calculates a target rotation angle based on the operation amount and the function map; and controls the motor such that the actual rotation angle matches the target rotation angle.
US10899327B2
Provided is an electric brake device capable of adjusting a clearance without making a driver feel discomfort, in a vehicle equipped with the electric brake device. A control device (2) of this electric brake device (DB) includes: a brake operation amount detector (24) to detect an operation amount to a brake operation member (27) of the vehicle; and an operation record flag storage unit (19) to store an operation record flag indicating a record of a latest operation performed by the driver to the brake operation member (27), on the basis of the operation amount detected by the brake operation amount detector (24). The control device (2) further includes a target clearance determination unit (17) to determine a target clearance with reference to the operation record flag stored in the operation record flag storage unit (19).
