US11645090B2
A method can include obtaining information on at least one of the following: resource occupation of a reconfigurable functional unit associated with hardware accelerator resources or GPP resources, power consumption of a hardware accelerator associated with hardware accelerator resources, and power consumption of a server associated with GPP resources. The method can also include performing processing on the reconfigurable functional unit based on the obtained information, the processing including at least one of configuration, reconfiguration, and migration. The method and apparatus of certain embodiments may increase efficiency of resource management of the edge cloud, lower system energy consumption, and/or enable more efficient virtualization mechanisms for hardware accelerator resources.
US11645083B2
A system and method for reducing pipeline latency. In one embodiment, a processing system includes a processing pipeline. The processing pipeline includes a plurality of processing stages. Each stage is configured to further processing provided by a previous stage. A first of the stages is configured to perform a first function in a pipeline cycle. A second of the stages is disposed downstream of the first of the stages, and is configured to perform, in a pipeline cycle, a second function that is different from the first function. The first of the stages is further configured to selectably perform the first function and the second function in a pipeline cycle, and bypass the second of the stages.
US11645080B2
Systems, methods, and apparatuses relating to instructions to reset software thread runtime property histories in a hardware processor are described. In one embodiment, a hardware processor includes a hardware guide scheduler comprising a plurality of software thread runtime property histories; a decoder to decode a single instruction into a decoded single instruction, the single instruction having a field that identifies a model-specific register; and an execution circuit to execute the decoded single instruction to check that an enable bit of the model-specific register is set, and when the enable bit is set, to reset the plurality of software thread runtime property histories of the hardware guide scheduler.
US11645075B1
Execution flows of a program can be characterized by a series of execution events. The rates at which these execution events occur for a particular program can be collected periodically, and the execution events statistics can be utilized for both training a machine learning model, and later on for making classification inferences to determine whether a program run contains any abnormality. When an abnormality is encountered, an alert can be generated and provided to supervisory logic of a computing system to indicate that an abnormal program flow has been detected.
US11645073B2
Address-based filtering for load/store speculation includes maintaining a filtering table including table entries associated with ranges of addresses; in response to receiving an ordering check triggering transaction, querying the filtering table using a target address of the ordering check triggering transaction to determine if an instruction dependent upon the ordering check triggering transaction has previously been generated a physical address; and in response to determining that the filtering table lacks an indication that the instruction dependent upon the ordering check triggering transaction has previously been generated a physical address, bypassing a lookup operation in an ordering violation memory structure to determine whether the instruction dependent upon the ordering check triggering transaction is currently in-flight.
US11645060B2
Method, apparatus and computer program product embodiments are provided for distributing and installing content and settings on client devices without receiving any user input at the client devices, which limit usage of the client device a user at the client device to a first set of the usage activities. A device controller may remotely configure and control client devices by providing instructions and content for distribution to the client devices. The instructions may cause the client devices to install the content on the client devices without requiring any user input to initiate the installation or during installation of the content. The client device may be further configured to allow management of the client device by the device controller.
US11645055B2
According to some embodiments, methods and systems may be associated with a cloud computing environment having an integration service (e.g., associated with a Software-as-a-Service or a Platform-as-a-Service). A design micro service may have a User Interface (“UI”) framework and UI components in a domain specific language for an integration developer. A custom flow step development kit may receive, from the integration developer via a browser-based graphical UI, information to build logic for a custom flow step associated with a microservice-based integration service. In some embodiments, a new integration component is embedded into an existing set of components for a tenant, and the new custom flow step is deployed in, and re-usable by, other integration services (e.g., via a marketplace).
US11645051B2
This application discloses a mini program production method performed at a terminal. The method includes: displaying a mini program production interface including a panel region and an editing region, the panel region being provided with n types of basic user interface (UI) elements, n being a positive integer; in response to receiving an editing operation on a target basic UI element, generating a program interface of the mini program by editing, in the editing region, one or more target basic UI elements, the target basic UI element being selected from the n types of basic UI elements; generating a program package of the mini program according to the program interface; and in response to receiving a preview operation, transmitting the program package of the mini program to the host application program for execution.
US11645042B2
A binary logic circuit for determining the ratio x/d where x is a variable integer input, the binary logic circuit comprising: a logarithmic tree of modulo units each configured to calculate x[a:b]mod d for respective block positions a and b in x where b>a with the numbering of block positions increasing from the most significant bit of x up to the least significant bit of x, the modulo units being arranged such that a subset of M−1 modulo units of the logarithmic tree provide x[0:m]mod d for all m∈{1, M}, and, on the basis that any given modulo unit introduces a delay of 1: all of the modulo units are arranged in the logarithmic tree within a delay envelope of ┌log 2M┐; and more than M−2u of the subset of modulo units are arranged at the maximal delay of ┌log 2M┐, where 2u is the power of 2 immediately smaller than M.
US11645041B2
Processing cores with data associative adaptive rounding and associated methods are disclosed herein. One disclosed processing core comprises an arithmetic logic unit cluster configured to generate a value for a unit of directed graph data using input directed graph data, a comparator coupled to a threshold register and a data register, a core controller configured to load a threshold value into the threshold register when the value for the unit of directed graph data is loaded into the data register, and a rounding circuit. The rounding circuit is configured to receive the value for the unit of directed graph data from the arithmetic logic unit cluster and conditionally round the value for the unit of directed graph data based on a comparator output from the comparator.
US11645034B2
Systems and methods for adjusting display of virtual content when a wearable display device detects a trigger event to change display of content that is relative to a physical or virtual surface. The method includes displaying content relative to a first surface, detecting a trigger that is one of motion or content driven; and adjusting display of the content to a user-centric virtual surface in the user's field of view.
US11645031B2
A frame includes a plurality of profile sections and at least one first adapter assembly. Each profile section includes at least one section extension surface, and one of the at least one section extension surface is provided with at least one first groove therein. Each first adapter assembly includes a first position-limiting block provided with at least one first mounting hole therein. The first position-limiting block is configured to be fixed in a first groove during assembly, and to fix other components to the profile section through the at least one first mounting hole.
US11645014B1
Example implementations relate to disaggregated storage systems. An example method may include initializing a plurality of level 1 (L1) clusters in a disaggregated storage system, where each L1 cluster includes multiple compute nodes. The method may also include electing an L1 leader node in each L1 cluster, and forming a level 2 (L2) cluster including the L1 leader nodes. The method may include electing an L2 leader node by the L1 leader nodes included in the L2 cluster.
US11645012B1
A Random Read Miss (RRM) distribution process monitors execution parameters of first, second, and third emulations of a storage engine, and distributes newly received read operations between the emulations. The RRM distribution process assigns newly received read operations to the first emulation, unless the CPU thread usage of the first emulation or the response time of the first emulation meet a first set of criteria. The RRM distribution process secondarily assigns newly received read operations to the second emulation, unless the CPU thread usage of the second emulation or the response time of the second emulation meet a second set of criteria. The RRM distribution process assigns all other newly received newly received read operations, that are not assigned to the first emulation or to the second emulation, to the third emulation. Distribution of read IOs between the emulations enables the storage engine to increase IOPs while minimizing response time.
US11644998B2
A method for managing distributed storage implemented in a server includes obtaining files to be stored from a user; performing processing for distribution on the files to be stored; determine a storage requirement of the files to be stored, wherein the storage requirement can comprise file storage and object storage; storing the distributed files into a plurality of storage areas through a distributed storage unit when the storage requirement of the files to be stored is determined to be the file storage; and storing the distributed files into the plurality of storage areas through a distributed storage unit and an object storage unit when the storage requirement of the files to be stored is determined to be the file storage.
US11644996B2
Candidate duplicate events are identified as they are executed via data replication within a distributed system. A periodicity of the identified candidate duplicate events is identified. In response to identifying the periodicity, a delay is introduced into execution of a first event related to the candidate duplicate event. A feedback loop of the distributed system is identified based on an observed delay in the timing of another event of the candidate duplicate events.
US11644989B2
A method and memory device of controlling a plurality of low power states are provided. The method includes: entering a low power mode state, in which memory cell rows of the memory device are refreshed and power consumption is lower than in a self-refresh mode state, in response to a low power state entry command; and exiting the low power mode state based on a low power mode exit latency time that is set in a mode register of the memory device or at least one of an alarm signal and a low power mode exit command.
US11644978B2
A system shares I/O load between controllers in a high availability system. For writes, a controller determines based on one or more factors which controller will flush batches of data from write-back cache to better distribute the I/O burden. The determination occurs after the local storage controller caches the data, mirrors it, and confirms write complete to the host. Once it is determined which storage controller will flush the cache, the flush occurs and the corresponding metadata at a second layer of indirection is updated by that determined storage controller (whether or not it is identified as the owner of the corresponding volume to the host, while the volume owner updates metadata at a first layer of indirection). For a host read, the controller that owns the volume accesses the metadata from whichever controller(s) flushed the data previously and reads the data, regardless of which controller had performed the flush.
US11644975B2
Described herein are systems, methods, and software to generate user interfaces to indicate software-defined storage information in view of available hardware resources. In one example, a user interface service may obtain enclosure information associated with enclosures in a computing environment and may determine a storage overview for the plurality of enclosures based on the enclosure information. The user interface service may further determine a function for each storage device in the storage overview in relation to a software-defined storage configuration for the computing environment and generate a user interface to indicate the storage overview with the function for each storage device in the plurality of enclosures.
US11644964B2
Implementations discussed herein relate to systems, methods, and apparatuses for controlling one or more internet of things (IoT) devices via a graphical camera interface of a portable electronic device. The graphical camera interface can be presented at the portable electronic device in response to the user accessing a camera application via the portable electronic device and directing a camera of the portable electronic device at the IoT device. One or more images generated from an output of the camera can be processed to identify the IoT device that the user is intending to control. Information related to a context in which the user aimed their camera at the IoT device can be used to assist in narrowing down a selection of the IoT device from multiple different IoT devices that may be associated with the user and/or an image captured by the camera.
US11644963B2
Systems and methods are provided for dynamically grouping data analysis content derived from a plurality of sensors. In one embodiment, a plurality of sensors can be disposed on a plurality of machine trains or one or more machines within the plurality of machine trains configured in an industrial environment. A communication circuit can be operatively coupled to the plurality of sensors and configured to communicate data measured by the plurality of sensors, and a dynamic graphical user interface (GUI) can be provided on a touchscreen display and can be configured to dynamically generate one or more visualizations of the measured data. A processor can be configured to receive the measured data via the communication circuit, to generate a plurality of measurements based on the measured data, and to operatively control the dynamic GUI in response to a grouping mode selection.
US11644957B2
A method is provided that can include collecting, via a processor, operational data about a subterranean operation being performed on a rig, determining, via the processor, a type of the subterranean operation based on the operational data, and automatically updating, based on the type, a user display with display elements associated with the subterranean operation.
US11644942B2
A method for displaying an application (APP) includes: when an APP is running at the terminal, an operation triggering display of the APP in form of a dynamic thumbnail window is received. When the operation is received, the dynamic thumbnail window corresponding to the APP is displayed. The APP is run in the dynamic thumbnail window.
US11644941B1
In one implementation, a method of manipulating animation timing is provided by a device including one or more processors coupled to non-transitory memory. The method includes displaying, using a display, a timeline for an animation of an object moving along a path, wherein the timeline includes a plurality of ticks, wherein each of the plurality of ticks is associated with a respective distance along the timeline and a respective distance along the path, wherein the respective distance along the timeline is proportional to an amount of time for the object to move the respective distance along the path. The method includes receiving, using one or more input devices, an input within the timeline. The method includes, in response to receiving the input within the timeline, changing the respective distances along the timeline of two or more of the plurality of ticks.
US11644939B1
A processing device sends a request from a remote access client to a first remote application server to access a first application being hosted by the first remote application server, receives instructions from the first remote application server to display a first application window within a browser window of a browser on a display of the client device, creates the first application window within the browser window based on the instructions. The processing device sends a request to a second remote application server to access a second application being hosted by the second remote application server, receives instructions from the second remote application server to display a second application window within the browser window, and creates the second application window for the second application within the browser window based on the instructions. The second application window is displayed within the browser window together with the first application window.
US11644934B2
A touch electrode layer and a touch display device are provided. The touch electrode layer includes a plurality of touch electrode units. The touch electrode unit includes a first electrode and a second electrode. The first electrode includes a first electrode branch having a first branch widening part. The second electrode includes a second electrode branch having a second branch widening part. The first electrode branch and the second electrode branch are disposed alternately, and a dummy electrode is disposed within the first electrode and the second electrode.
US11644933B2
A touch sensor may include a substrate, a drive electrode on the substrate, a sense electrode on the substrate, and a deformable snap member disposed over the drive electrode and the sense electrode. The deformable snap member may include a deflectable metal material. When the metal material flexes from a resting position, a change in capacitance between the drive electrode and the sense electrode may be detectable.
US11644930B2
A removable electronics device and related pre-fabricated sensor assemblies having different sensor layouts are provided. The removable electronics module includes one or more processors, an inertial measurement unit, a first communication interface configured to communicatively couple the removable electronics device to one or more computing devices, a second communication interface configured to communicatively couple the removable electronics device to a plurality of pre-fabricated sensor assemblies, and a housing at least partially enclosing the processor, the inertial measurement unit, the first communication interface, and the second communication interface. The housing includes a first opening in at least one longitudinal surface and adjacent to at least a portion of the first communication interface and a plurality of second openings in a lower surface and adjacent to the plurality of contact pads of the second communication interface.
US11644922B2
A touch sensor device includes a first panel, a second panel, and a drive-sense circuit (DSC). The first panel that includes first electrodes arranged in a first direction and second electrodes arranged in a second direction. The second panel includes third electrodes arranged in a third direction and fourth electrodes arranged in a fourth direction. The DSC is operably coupled via a single line to a coupling of a first electrode of the first electrodes and a first electrode of the third electrodes. The DSC is configured to provide the signal, which is generated based on a reference signal, via the single line to the coupling and simultaneously to sense the signal via the single line. The DSC generates a digital signal representative of the at least one electrical characteristic associated with the first electrode of the first electrodes and/or the first electrode of the third electrodes.
US11644920B2
The present disclosure provides a capacitance detection circuit capable of reducing a chip area. The present disclosure relates to a capacitance detection circuit and an input device. A sense pin of the capacitance detection circuit is connected to a sensor electrode. A first driving unit applies a high voltage or a low voltage to the sense pin. A second driving unit applies the high voltage or the low voltage to a first terminal of a reference capacitor. A third driving unit applies the high voltage or the low voltage to a second terminal of the reference capacitor. A first switch is disposed between the sense pin and the first terminal of the reference capacitor. A second switch is disposed between an input of a post-stage circuit block and the first terminal of the reference capacitor.
US11644912B2
An interface device includes an on-panel pad and a sensor controller. The interface device is used to perform an input to an electronic device in response to an operation by a user on a capacitive touch panel display of the electronic device. The on-panel pad causes sensor electrodes included in the touch panel display to generate a two-dimensional pattern of capacitance while the on-panel pad is on the touch panel display. When the two-dimensional pattern generated while the on-panel pad is on the touch panel display has been detected, the sensor controller generates or outputs data including operation information in response to a change in capacitance in a region that is associated with the two-dimensional pattern and that receives an operation of the on-panel pad, the operation information indicating an operation state of the on-panel pad.
US11644906B2
A handwriting input device having the shape of a digital pen, according to one embodiment of the present invention, comprises: a pen tip formed on one side of the pen; a light source part for irradiating coherent light to a surface around the pen tip; first and second image sensors for respectively sensing coordinate components necessary for calculating movement coordinates of the pen according to a user's handwriting input by using at least a portion of the coherent light reflected from the surface and received; and a processor for calculating the movement coordinates of the pen by using the coordinate components sensed through the first and second image sensors, wherein the first and second image sensors are disposed such that the distances between each sensor and the pen tip are the same.
US11644905B2
A keyboard module, adapted to an electronic device, is provided. The keyboard module includes a bottom plate, a flexible circuit layer, a first key structure and a second key structure. The bottom plate includes a first area and a second area. The flexible circuit layer covers the first area and the second area. A first key structure is arranged at the position of the flexible circuit layer corresponding to the first area. A second key structure is arranged at the position of the flexible circuit layer corresponding to the second area. The height of the first key structure is greater than the height of the second key structure. An electronic device with the keyboard module is also provided.
US11644901B2
A method for detecting a user input based on a gesture in which image data of at least two individual images are acquired and recoding times are allocated to the individual images. Each of the acquired individual images is segmented, an individual image object is identified in each of the individual images and a reference point is determined based on the individual image object. A trajectory is determined based on the reference points in the individual images and a gesture is determined based on the trajectory. An output signal is generated and output based on the gesture determined. A device for detecting a user input based on a gesture having an acquisition unit for acquiring image data, a segmentation unit for performing segmentation, a trajectory computing unit for determining the trajectory, an allocation unit for determining a gesture and an output unit.
US11644900B2
A method for providing information to a user, the method including: receiving an input signal from a sensing device associated with a sensory modality of the user; generating a preprocessed signal upon preprocessing the input signal with a set of preprocessing operations; extracting a set of features from the preprocessed signal; processing the set of features with a neural network system; mapping outputs of the neural network system to a device domain associated with a device including a distribution of haptic actuators in proximity to the user; and at the distribution of haptic actuators, cooperatively producing a haptic output representative of at least a portion of the input signal, thereby providing information to the user.
US11644899B2
Biometric enabled virtual reality (VR) systems and methods are disclosed for detecting user intention(s) and modulating virtual avatar control based on the user intention(s) for creation of virtual avatar(s) or object(s) in holographic space, two-dimensional (2D) virtual space, or three-dimensional (3D) virtual space. A virtual representation of an intended motion of a user corresponding to an intention of muscle activation of the user is determined based on analysis of a biometric signal data of the user as collected by a biometric detection device. The virtual representation of the intended motion is used to modulate virtual avatar control or output to create at least one of a virtual avatar representing aspect(s) of the user or an object manipulated by the user in a holographic space, virtual 2D space, or virtual 3D space. The avatar or the object is created based on: (1) the biometric signal data of a user, or (2) user-specific specifications as provided by the user.
US11644895B1
This disclosure provides methods, devices, and systems for indicating an attentiveness of a user of a head-mounted display (HMD) device. The HMD device may include a camera configured to capture images of the surrounding environment, an electronic display configured to display the images captured by the camera, and one or more sensors configured to track a direction of gaze of the user. In some aspects, the HMD device may output an attention cue based on the images displayed on the electronic display and the user's direction of gaze. The attention cue may indicate an attentiveness of the user to a person or object in the surrounding environment. In some implementations, the attention cue may be output via an attention indicator disposed on an outer surface of the HMD device. In some other implementations, the attention cue may be output via a communication interface that communicates with another HMD device.
US11644875B2
A lock mechanism for securing an expansion card in a computer chassis includes an elongated structural support, a wedge, and a channel structure. The elongate structural support comprising a first and second arm extending obliquely away from each other from a central pivot point positioned between a first and second end of the elongate structural support. The wedge protrudes upwardly from the first arm at the first end of the elongated structural support. The wedge is configured to engage with a riser card component of a riser module including the expansion card and cause a rotation of the elongated structural support about the central pivot point from an unlocked to a locked position. The channel structure extends from the second arm at the second end of the elongated structural support. The channel structure is configured to secure the expansion card with the elongated structural support positioned in the locked position.
US11644872B2
A portable electronic device includes a base, a first display pivotally connected to the base, a second display, and a linkage mechanism. The first display is movable to be opened or closed relative to the base. The second display is located between the base and the first display. The linkage mechanism includes at least one first link. Two ends of the first link are pivotally connected to the first display and the second display, respectively. When the first display is opened relative to the base, the at least one first link rotates to drive the second display to move up relative to the base. When the first display is closed relative to the base, the at least one first link rotates in an opposite direction to drive the second display to move down to be accommodated between the first display and the base.
US11644871B1
An information handling system may be implemented as a notebook, comprising a first assembly, a second assembly, a hinge mechanically coupling the first assembly to the second assembly wherein the hinge comprises a surface having an apparent reflectivity of light which is variable from a first location of the surface to a second location of the surface, a source of light configured to project light onto a surface of the hinge, and a sensor configured to detect an intensity of light reflected from the surface of the hinge.
US11644869B2
To increase the detection sensitivity of a touch panel, provide a thin touch panel, provide a foldable touch panel, or provide a lightweight touch panel. A display element and a capacitor forming a touch sensor are provided between a pair of substrates. Preferably, a pair of conductive layers forming the capacitor each have an opening. The opening and the display element are provided to overlap each other. A light-blocking layer is provided between a substrate on the display surface side and the pair of conductive layers forming the capacitor.
US11644862B2
A system and method for synchronizing multiple integrated circuit (IC) chips for an input device having a display device integrated with a capacitive sensing device. A first one of the IC chips is a master IC chip and a second one of the IC chips is a slave IC chip. The master IC chip is configured to transmit synchronization signals to and from the slave IC chip, such that capacitive frames are acquired by each of the IC chips at substantially the same time, the initiation of the sensing signals is synchronized for each of the IC chips and the clock signals of the slave IC chips are synchronized with the clock signal of the master IC chip.
US11644861B2
There is provided with an information processing apparatus. A plurality of functional blocks are in synchronization relationship. Each of a plurality of generation units comprises a counter and a frequency division circuit. The frequency division circuit frequency-divides a reference clock based on a value of the counter. Each of the plurality of generation units supplies a clock generated using the reference clock to a corresponding functional block among the plurality of functional blocks.
US11644859B2
A gimbal support that senses rotational displacement and provides haptic feedback in one, two or three dimensions of a manually-operated control member used to generate control inputs using a single hand while also limiting cross-coupling.
US11644851B2
An automated system and method for controlling a plurality of unmanned aerial vehicles (UAVs) is described. The system can include a receiver, a transmitter, and at least one processor in communication with a memory. The receiver receives first telemetric data from the plurality of UAVs. The transmitter is configured to transmit control data to the plurality of UAVs. The memory stores processor-issuable instructions to: substantially simultaneously determine a plurality of plans for each of the plurality of UAVs and for a predetermined time period based at least on the first telemetric data; and iteratively revise the plurality of plans.
US11644847B2
A method for navigating a robot within an environment based on a planned route includes providing the planned route to the robot, where the planned route is based on a destination of the robot and an origin of the robot. The method includes determining whether an object obstructs the robot as the robot travels along the planned route, where the environment includes the object. The method includes moving the object from the planned route in response to the robot obstructing the object.
US11644840B2
The present disclosure provides a method for controlling end-portions of a robot. The method includes obtaining joint information of a robot by at least one sensor and determining a first posture of an end-portion of the robot in accordance with the joint information, obtaining end-portion information of the robot by the sensor and obtaining the second posture of the end-portion of the robot including the interference information in accordance with the end-portion information of the robot and the first posture of the end-portion of the robot, and conducting a closed-loop control on the robot in accordance with an error between the second posture of the end-portion of the robot and a predetermined expected posture of the end-portion of the robot.
US11644839B2
Methods and systems for generating a real-time map of a survey area are provided. The methods and systems may include or be configured to carry out the steps of determining, based on a desired map resolution, a flight path over the survey area for a movable object having at least one image capture device. The methods and systems further may include obtaining images of the survey area captured by the at least one image capture device as the movable object travels along the flight path, and processing the images to generate the real-time map of the survey area with the desired map resolution.
US11644831B2
Systems and methods for operating a vehicle by switching between an autonomous control system within the vehicle and a remote operator are described herein. For the handover between the autonomous control system and the remote operator, the system can process current maneuvering parameters of the vehicle to at least select a teleoperation control type. The system can also generate a concurrent feature profile including a set of automated features that are configured to be implemented during teleoperation of the vehicle. The system can implement the handover of vehicle control according to the teleoperation control type while the vehicle autonomously or semi-autonomously operates according to the concurrent feature profile.
US11644830B1
A teleoperations system may be used to select from among multiple scenarios generated by an autonomous vehicle based upon context data provided to the teleoperations system by the autonomous vehicle. Furthermore, an autonomous vehicle may validate a selected scenario prior to executing that scenario to confirm that the scenario does not violate any vehicle and environmental constraints for the autonomous vehicle. Further, a user interface may be presented to a teleoperations system operator to coordinate the display representations of different scenarios with those of the user interface controls used to select such scenarios.
US11644829B2
Remote provision of a drone resource is disclosed. A user equipment (UE) can generate a request for drone resources that can be employed to find an appropriate drone from a set of drones. The drone can be automatically provisioned to allow access to the drone resource in accord with the request. The set of drones can comprise different tiers of drones. A response can be generated indicating the state of provisioning a drone in accord with the request. The user equipment can make the request available to a drone allocation component via a communication framework that can comprise a wireless interface. Provisioning of the drone can similarly be accomplished via the communication framework. As such, the set of drones can be distributed and can be provisioned from a UE located remotely from the drone allocation component and/or the drones comprising the set of drones.
US11644822B2
A production system for producing products from raw materials by a production process with several steps has a number of production facilities that perform the steps and a control device. The control device determines a control target value by referring to information about group combinations specified in accordance with the relative merits of the manufacturing condition routes followed by respective lots during the production process. The relative merits are determined on the basis of quality items of the lots, classified for inter-step combinations of groups, which are classified on the basis of manufacturing conditions at the steps.
US11644811B2
A method and system for adapting a CNC machine tool path from a nominal workpiece shape to an actual workpiece shape. The method includes defining a grid of feature points on a nominal workpiece shape, where the feature points encompass an area around the machine tool path but do not necessarily include points on the machine tool path. A probe is used to detect locations of the feature points on an actual workpiece. A space mapping function is computed as a transformation from the nominal feature points to the actual feature points, and the function is applied to the nominal tool path to compute a new tool path. The new tool path is used by the CNC machine to operate on the actual workpiece. The feature points are used to characterize the three dimensional shape of the working surface of the actual workpiece, not just a curve or outline.
US11644810B2
A hybrid rendering HMI terminal device (32) is provided with a web browser (321) and an HMI Web Runtime (322). The web browser (321) displays an HMI screen on which a first part and a second part that represent the state of a monitoring target device (7) are arranged. When signal data from the monitoring target device (7) is analog numerical data, a WebGL rendering processing unit (322i) renders the first part associated with the signal data by WebGL rendering. When signal data from the monitoring target device (7) is data other than analog numerical data, an SVG rendering processing unit (322h) renders the second part associated with the signal data by SVG rendering.
US11644804B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for shaping compute load using virtual capacity. In one aspect, a method includes obtaining a load forecast that indicates forecasted future compute load for a cell, obtaining a power model that models a relationship between power usage and computational usage for the cell, obtaining a carbon intensity forecast that indicates a forecast of carbon intensity for a geographic area where the cell is located, determining a virtual capacity for the cell based on the load forecast, the power model, and the carbon intensity forecast, and providing the virtual capacity for the cell to the cell.
US11644801B2
A mechanism is provided for utilizing localized clusters within a mesh network to aid in tracking environmental factors associated with information handling systems in an environment having a large number of information handling systems installed. Sensors within each information handling system measure a variety of environmental factors, such as, for example, temperature (CPU, ambient, air inlet, air exhaust, system board, and the like), air flow through the information handling system, fan speed, and hardware utilization. The sensor-derived environmental information is provided to a lead local cluster node, which can provide local responses to environmental values exceeding thresholds. Lead nodes generate a mapping of the environmental factors and provide that mapping to a data center management server. The data center management server collates environmental mapping information to derive a data center-wide environmental mapping used by management personnel to make adjustments to balance load, reduce temperatures, and reduce energy usage.
US11644798B2
A power supply circuit module for a TDC (Time to Digital Converter) includes a first input for receiving a control signal, a second input for receiving a power supply voltage, and an output configured to be connected to the power supply input of the TDC. An active main power supply device is configured to receive the control signal at the input and to contribute on the value of the power supply voltage resulting at an output by a voltage value lower than a first predefined percentage with respect to the nominal power supply voltage. A number N of active secondary power supply devices each are configured to contribute on the value of the power supply voltage resulting at the output by a percentage different from the remaining active secondary power supply devices.
US11644794B2
An assembly includes a plurality of gongs, which are connected to at least one gong carrier for a striking mechanism of a watch. Some gongs each connected to a respective gong carrier and a group of gongs connected to one and the same gong carrier are produced with materials different from each other.
US11644791B2
A holographic imaging device and method realizes both a transmission type and a reflection type, and also realizes a long working distance wide field of view or ultra-high resolution. Object light emitted from an object, sequentially illuminated with parallel illumination light whose incident direction is changed, is recorded on a plurality of object light holograms for each incident direction using off-axis spherical wave reference light. The reference light is recorded on a reference light hologram using in-line spherical wave reference light being in-line with the object light. An object light wave hologram and its spatial frequency spectrum at the object position are generated for each incident direction using each hologram. A synthetic spectrum which occupies a wider frequency space is generated by matching each spectrum in the overlapping area, and a synthetic object light wave hologram with increased numerical aperture is obtained thereby.
US11644788B2
An image forming apparatus includes a rotatable photosensitive member, an image forming portion, a cleaning device, and a controller. The cleaning device includes a blade, a rotatable brush, and an applying portion. The controller controls the applying portion so as to apply a bias to the brush so that a potential of the brush has a polarity opposite to a normal charge polarity of toner. When a tensile strength of the brush is A (cn/dtex), a thickness of the brush is B (denier), a bristle density of the brush is C (kF/inch2), a length of the brush is D (mm), and an elastic deformation rate of the surface of the photosensitive member is E (%), the following relationships are satisfied: 48(%)≤E≤60(%), and 400≤{A×B2×C/D2}≤20408.
US11644785B2
An example photodetector for detecting fluorescent toner includes a light emitting unit to emit light to a toner image, and a light receiving unit. The light receiving unit is to detect visible light reflected by the toner image, detect that the toner image includes the fluorescent toner based on the detection of the visible light, the visible light generated by the fluorescent toner and having a predetermined wavelength band different from a wavelength band of the emitted light, and output a signal corresponding to the detection of the fluorescent toner.
US11644769B2
An image forming apparatus includes first and second conveying members arranged with an axial angle, for conveying toner in first and second containers, and a conveying driving portion. The conveying driving portion includes a motor, a first gear, a second gear, a third gear, a swing gear, an idle gear, and a fourth gear. The second gear is fixed coaxially with the rotary shaft of the second conveying member. The swing gear swings on the outer circumference of the first gear rotated by a motor and meshes selectively with one of the second and third gears. The idle gear meshes with the third and fourth gears. The fourth gear has an axial angle between its input and output shafts and is fixed coaxially with the rotary shaft of the first conveying member.
US11644766B2
A region of an image bearing member that comes into contact with a recording material at a nip in a state in which the recording material is held by the nip is a first region, and a region of the image bearing member that does not come into contact with the recording material at the nip in a state in which the recording material is not held by the nip is a second region. A controller controls to apply a first developing voltage to a developer bearing member when the first region in which a first surface potential has been formed faces a developer bearing member and apply a second developing voltage lower than an absolute value of the first developing voltage to the developer bearing member when the second region in which a second surface potential has been formed faces the developer bearing member.
US11644761B2
An electrophotographic roller includes: a mandrel and an elastic layer on the mandrel, and having a crown shape in which a diameter decreases from a central position O in a longitudinal direction of the mandrel toward an end portion. When a position of the end portion in the longitudinal direction of the elastic layer is defined as X2, a position between the O and the X2 is defined as X1, a distance between the O and the X1 is defined as L1, and a distance between the X1 and the X2 is defined as L2, L1=0.6×(L1+L2). When outer diameters of the electrophotographic roller at O, X1 and X2 are defined as Do, DX1 and DX2, respectively, and Z1=(Do−DX1)/2 and Z2=(DX1−DX2)/2 are defined, Z1, Z2, L1 and L2 satisfy (Z2/L2)<1.931×(Z1/L1).
US11644760B2
Disclosed herein is a toner composition, developer and additive for a toner composition. The toner composition includes toner particles including at least one resin, an optional colorant, an optional wax, and a polymeric toner additive on at least a portion of an external surface of the toner particles. The polymeric toner additive includes a polymeric resin including a fluorinated monomer, wherein the polymeric resin is less than 10% by weight crosslinked, and optionally a charge control agent comprising nitrogen containing group at 0.1 wt % to 1.5 wt % of the polymeric resin.
US11644757B2
Embodiments disclosed herein include lithographic patterning systems for non-orthogonal patterning and devices formed with such patterning. In an embodiment, a lithographic patterning system comprises an actinic radiation source, where the actinic radiation source is configured to propagate light along an optical axis. In an embodiment, the lithographic patterning system further comprises a mask mount, where the mask mount is configurable to orient a surface of a mask at a first angle with respect to the optical axis. In an embodiment, the lithographic patterning system further comprises a lens module, and a substrate mount, where the substrate mount is configurable to orient a surface of a substrate at a second angle with respect to the optical axis.
US11644756B2
Methods and systems for determining information for a specimen are provided. Certain embodiments relate to bump height 3D inspection and metrology using deep learning artificial intelligence. For example, one embodiment includes a deep learning (DL) model configured for predicting height of one or more 3D structures formed on a specimen based on one or more images of the specimen generated by an imaging subsystem. One or more computer systems are configured for determining information for the specimen based on the predicted height. Determining the information may include, for example, determining if any of the 3D structures are defective based on the predicted height. In another example, the information determined for the specimen may include an average height metric for the one or more 3D structures.
US11644752B2
Provided is a polymer that when used as a main chain scission-type positive resist, can sufficiently inhibit resist pattern collapse, can favorably form a clear resist pattern, and can also improve sensitivity. The polymer includes a monomer unit (A) represented by general formula (I), shown below, and a monomer unit (B) represented by general formula (II), shown below. [In formula (I), R1 is an organic group including not fewer than 5 and not more than 7 fluorine atoms. In formula (II), R2 is a hydrogen atom, a fluorine atom, an unsubstituted alkyl group, or a fluorine atom-substituted alkyl group, R3 is a hydrogen atom, an unsubstituted alkyl group, or a fluorine atom-substituted alkyl group, p and q are each an integer of not less than 0 and not more than 5, and p+q=5.]
US11644738B2
A wavelength conversion device includes a rotating device, a substrate rotated by the rotating device, a wavelength conversion element, and a first cooling device including, on an inside, a space in which working fluid is encapsulated, the first cooling device cooling the wavelength conversion element. The first cooling device is disposed in a position corresponding to the wavelength conversion element. The space extends from an outer edge side of the substrate to a rotation axis side. The first cooling device includes an evaporator and a condenser which are provided in the space. The evaporator includes a liquid retaining part configured to retain the working fluid in a liquid phase. The liquid retaining part is provided at the outer edge side in the space and disposed in the position corresponding to the wavelength conversion element.
US11644735B2
Provided is a wavelength conversion element capable of achieving highly efficient wavelength conversion, without relying on a method of applying electric fields. A wavelength conversion element is formed of a second-order nonlinear optical crystal and has a z-axis, running along a direction of spontaneous polarization, within a substrate plane. The wavelength conversion element includes a waveguide in which, when a plurality of circles having their centers on a straight line parallel to the z-axis and having the same radius are depicted so that circumferences of the plurality of circles contact each other, semicircular waveguides corresponding to one semicircles of the circumferences with the straight line as a boundary, are alternately connected.
US11644734B2
An optical modulator includes an optical modulation element including an optical waveguide formed on a substrate and a housing that accommodates the optical modulation element, the housing has a bottom surface wall having a quadrilateral shape in a plan view, first and second long side walls that are connected to two opposite edges of the bottom surface wall, and first and second short side walls that are shorter than the first and second long side walls and are connected to two other opposite edges of the bottom surface wall. An average wall thickness of the second long side wall is equal to or larger than an average wall thickness of the first long side wall. At least one of the first and second short side walls has an average thickness that is thinner than the average thickness of the first long side wall.
US11644724B2
A display device includes a first member, a second member, image signal lines, signal sources, synchronization line terminals, and synchronization lines. The first member includes a display area. The second member includes a plate surface greater than the plate surface of the first member and a display area. The second member includes a covered portion covered with the first member and an uncovered portion not covered with the first member. The image signal lines are disposed in the covered portion. The signal sources are mounted to signal source mounting areas of the uncovered portion. The synchronization line terminals are disposed in the signal source mounting areas and coupled to the signal sources. The synchronization lines are disposed in the covered portion and the uncovered portion and coupled to the synchronization line terminals. Some of the synchronization lines cross a border between the covered portion and the uncovered portion.
US11644715B2
A liquid crystal display device includes a first substrate; a second substrate; and a vertical alignment-type liquid crystal layer. The first substrate includes a backplane circuit, a first interlayer insulating layer covering the backplane circuit, a first reflective electrode provided on the first interlayer insulating layer and including a first region located in each of pixels and a second region located between any two adjacent pixels, a second interlayer insulating layer covering the first reflective electrode, and a pixel electrode provided on the second interlayer insulating layer in each pixel. The pixel electrode is electrically connected with the backplane circuit in first and second contact holes formed in the first and second interlayer insulating layers. The first substrate further includes a second reflective electrode provided on the second interlayer insulating layer so as to overlap the first contact hole as seen in a direction normal to a display surface.
US11644713B2
The present application provides a display panel, a display module, and a method for driving the display panel, for simplifying a display screen structure and reducing the overall thickness. The display panel comprises: a liquid crystal display panel and a liquid crystal lens; wherein the liquid crystal display panel comprises: a first substrate and a second substrate located to face each other, and a first liquid crystal layer located between the first substrate and the second substrate; wherein the liquid crystal lens comprises: a third substrate located on one side of the first substrate away from the second substrate, and a second liquid crystal layer located between the first substrate and the third substrate; wherein the third substrate is located within a display region.
US11644712B2
A color filter panel includes: a base substrate having a first pixel area, a second pixel area, and a light blocking area between the first pixel area and the second pixel area; a first color filter on the base substrate in the first pixel area; a second color filter on the base substrate in the second pixel area; a first photoluminescence pattern on the first color filter in the first pixel area and configured to convert a color of light; and a second photoluminescence pattern on the second color filter in the second pixel area and configured to convert a color of light. The second photoluminescence pattern partially overlaps the first photoluminescence pattern in the light blocking area.
US11644710B2
A display panel is provided. The display panel includes a sensing region. The display panel includes a capping substrate, a light shielding layer, and a transparent material. The light shielding layer is disposed under the capping substrate. The light shielding layer includes a plurality of holes. The transparent material is disposed under the light shielding layer. The plurality of holes and the transparent material correspond to the sensing region.
US11644705B2
Provided is a display apparatus including a first display panel, a second display panel, and at least one light-absorbing layer. The first display panel has a first splicing surface. The second display panel has a second splicing surface opposite to the first splicing surface. The at least one light-absorbing layer is disposed on at least one of the first splicing surface and the second splicing surface.
US11644702B2
A display device includes a base film including a first region and a plurality of second regions having the first region therebetween; an inorganic insulating film on the base film, the inorganic insulating film being in contact with the plurality of second regions of the base film; a plurality of first pixels overlapping the first region; and a plurality of second pixels overlapping the plurality of second regions with the inorganic insulating film being between the plurality of second pixels and the plurality of second regions. The inorganic insulating film is divided by the first region and is discontinuous between the plurality of second regions.
US11644691B2
A device for attaching a jewel or ornament to a hinge of a pair of eyeglasses having a threaded shank portion compatible with an eyeglass hinge threaded hole, a crown disposed at a top end of the threaded shank portion, and a drive tool receiver, such as a slot or crosspoint, disposed at the bottom end of the threaded shank portion. The device is installed into a threaded hole in a hinge by turning it with a tool which is inserted into the bottom of the hinge and rotating in an opposite direction of normal screw installation, thereby leaving the crown portion at the top of the screw available to hold a jewel or ornament while avoiding placing possible damaging torque and force on the jewel or ornament.
US11644690B2
A laser protection eyewear lens includes a lens substrate comprising an embedded wavelength filter having a first filter function, and a multi-layer dielectric filter applied to at least one of an inside and an outside surface of the lens substrate that comprises a second filter function having at least one center wavelength and bandwidth. The first filter function of the embedded wavelength filter and the second filter function of the multilayer dielectric filter produce a combined filter function that attenuates light reflecting off the multi-layer dielectric filter.
US11644688B2
A lens for an eye having an optical axis and an aberration profile along its optical axis, the aberration profile having a focal distance and including higher order aberrations having at least one of a primary spherical aberration component and a secondary spherical aberration component. The aberration profile may provide, for a model eye with no aberrations and an on-axis length equal to the focal distance: a peak, first retinal image quality (RIQ) within a through focus range that remains at or above a second RIQ over the through focus range that includes said focal distance, where the first RIQ is at least 0.35, the second RIQ is at least 0.1 and the through focus range is at least 1.8 Diopters.
US11644680B2
In a right-handed XYZ coordinate system, a dichroic-mirror array of the present disclosure includes a first group in which m (m≥2) dichroic mirrors DA1 to DAm are arranged parallel to each other along a positive direction of an X axis and a second group in which n (n≥2) dichroic mirrors DB1 to DBn are arranged parallel to each other along a negative direction of the X axis. Incident surfaces of the DA1 to DAm and incident surfaces of the DB1 to DBn are perpendicular to an XZ plane. A slope of straight lines with normal lines of the incident surfaces of the DA1 to DAm projected onto the XZ plane are negative, and a slope of straight lines with normal lines of incident surfaces of DB1 to DBn projected onto the XZ plane are positive.
US11644675B2
A head-mounted apparatus include an eyepiece that include a variable dimming assembly and a frame mounting the eyepiece so that a user side of the eyepiece faces a towards a user and a world side of the eyepiece opposite the first side faces away from the user. The dynamic dimming assembly selectively modulates an intensity of light transmitted parallel to an optical axis from the world side to the user side during operation. The dynamic dimming assembly includes a variable birefringence cell having multiple pixels each having an independently variable birefringence, a first linear polarizer arranged on the user side of the variable birefringence cell, the first linear polarizer being configured to transmit light propagating parallel to the optical axis linearly polarized along a pass axis of the first linear polarizer orthogonal to the optical axis, a quarter wave plate arranged between the variable birefringence cell and the first linear polarizer, a fast axis of the quarter wave plate being arranged relative to the pass axis of the first linear polarizer to transform linearly polarized light transmitted by the first linear polarizer into circularly polarized light, and a second linear polarizer on the world side of the variable birefringence cell.
US11644674B2
One embodiment is directed to a system comprising a head-mounted member removably coupleable to the user's head; one or more electromagnetic radiation emitters coupled to the head-mounted member and configured to emit light with at least two different wavelengths toward at least one of the eyes of the user; one or more electromagnetic radiation detectors coupled to the head-mounted member and configured to receive light reflected after encountering at least one blood vessel of the eye; and a controller operatively coupled to the one or more electromagnetic radiation emitters and detectors and configured to cause the one or more electromagnetic radiation emitters to emit pulses of light while also causing the one or more electromagnetic radiation detectors to detect levels of light absorption related to the emitted pulses of light, and to produce an output that is proportional to an oxygen saturation level in the blood vessel.
US11644669B2
Methods and systems for depth-based foveated rendering in the display system are disclosed. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes using different wavefront divergence. Some embodiments include monitoring eye orientations of a user of a display system based on detected sensor information. A fixation point is determined based on the eye orientations, the fixation point representing a three-dimensional location with respect to a field of view. Location information of virtual objects to present is obtained, with the location information indicating three-dimensional positions of the virtual objects. Resolutions of at least one virtual object is adjusted based on a proximity of the at least one virtual object to the fixation point. The virtual objects are presented to a user by display system with the at least one virtual object being rendered according to the adjusted resolution.
US11644664B2
A light deflector includes a stationary part; a movable unit having a reflecting surface; a connecting part between the movable unit and the stationary part; a drive unit disposed on a first surface of the connecting part, the drive unit configured to deform the connecting part to oscillate the movable unit; and a rib disposed on a second surface of the connecting part, the second surface being an opposite surface of the first surface. The rib includes a portion whose longitudinal direction is orthogonal to a direction at which the connecting part is bent.
US11644658B2
A fluid immersion control system may use a common electrode along with a plurality of sensor electrodes at a planar surface associated with a distal end of an immersion microscope objective to monitor electrical resistance of a fluid as an indication of presence of a fluid layer having a meniscus greater than a diameter of an optical axis used for immersion microscopy. The fluid immersion control system may activate replenishment of the fluid when the resistance indicates that the diameter is not immersed in the fluid.
US11644643B2
An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system; and a spacer disposed between the sixth and seventh lenses, wherein the optical imaging system satisfies 0.5
US11644628B1
A micro-optical connector holder with an integrated mating system for an optical assembly, typically on a modem PCBA. The integrated mating system is used to hold the micro-optical connectors together during assembly and to apply constant pressure keeping the connectors fully mated. The invention also uses a spring-pin mechanism to keep the holder lid and connectors in place without the use of screws or glue to make assembly easier. The integrated mating system allows the micro-optical connectors to be easily installed and uninstalled for manufacturing and testing purposes. The connector plugs and connector receptacles are aligned and secured by the integrated connector holder.
US11644624B2
An infinite rotation joint that allows members of a suspension arm assembly at the infinite rotation joint to have unlimited rotation relative to one another. The infinite rotation joint is configured to pass at least an optical signal therethrough. At least two portions of the infinite rotation joint are separable and can automatically form a unit when adjacent arms are connected together such that the infinite rotation joint can be separated into the at least two portions. The at least two portions are configured to be automatically connected to allow the optical signal to pass therethrough once the at least two portions are engaged.
US11644620B2
Structures for a polarization rotator and methods of fabricating a structure for a polarization rotator. The structure includes a substrate, a first waveguide core over the substrate, and a second waveguide core over the substrate. The second waveguide core is positioned proximate to the section of the first waveguide core. The second waveguide core is comprised of a material having a refractive index that is reversibly variable in response to a stimulus.
US11644615B2
A backlight unit includes: a back plate including a bottom wall and a side wall around a periphery of the bottom wall; a lamp strip including a substrate and lamp beads on the substrate; a light guide plate on a side of the bottom wall provided with the side wall, the lamp strip being on a first side wall of the side wall, and light emitting surfaces of the lamp beads being opposite to a side surface of the light guide plate; and a position limiting and fixing structure between the light guide plate and each of the back plate and the lamp strip, for limiting and fixing a position of the lamp strip relative to the light guide plate to keep a gap between the light emitting surfaces of the lamp beads and a light incident surface of the light guide plate unchanged during turn-over of the backlight unit.
US11644612B2
The invention relates to a waveguide and a polarisation splitter based on said waveguide, in which a rotation of an angle greater than zero is applied to a plurality of sections of a core material and a plurality of sections of a covering material, thereby achieving an independent control of the refractive indices of a zero-order transverse electric mode and a zero-order transverse magnetic mode. This document also describes a manufacturing method of said waveguide which allows the birefringence of the light that passes through the waveguide.
US11644604B2
Provided are an optical film including a base material, and a hard coat layer, in which a refractive index of the base material at a wavelength of 550 nm is 1.60 or more, a difference between a refractive index of the base material at a wavelength of 435 nm and a refractive index of the base material at a wavelength of 610 nm is 0.11 or more, and a peak intensity PV value of a power spectrum obtained by subjecting a reflectivity spectrum of the optical film to fast Fourier transform is 0.3 or less, a polarizing plate having the optical film and an image display device.
US11644599B2
A cover window includes a window substrate having a first hardness and including polyvinylidene fluoride (PVDF), and a hard coating layer on at least one surface of the window substrate and having a second hardness which is greater than that of the window substrate.
US11644598B2
A protection member, a display device and a method for fabricating a protection member for display are provided. A protection member for display includes a glass substrate including a surface and another surface facing each other in a thickness direction, and a side surface extended between the surface and the another surface, a coating layer that overlaps and contacts the side surface of the glass substrate, and includes a surface and another surface facing each other in a thickness direction, and a side surface extended between the surface and the another surface, and an impact absorbing pattern disposed on at least a portion of the coating layer and including at least one of grooves and holes.
US11644593B2
A system and method can be used for to calibrating time-lapse seismic volumes by cross-migration rescaling and reorientation for use in determining optimal wellbore placement or production in a subsurface environment. Certain aspects include methods for cross-migration of data sets processed using different migration techniques. Pre-processing of the data sets, optimization of rescaling and reorientation, and identification of adjustment parameters associated with minimum global error can be used to achieve a time-dependent formation data set that addresses error in all input data sets.
US11644581B2
A radiation detector includes a photoelectric conversion element array, a scintillator layer converting radiation into light, a resin frame formed on the photoelectric conversion element array, and a protective film covering the scintillator layer. The resin frame has a groove continuous with an outer edge of the protective film. The groove includes a pre-irradiation portion formed by performing scanning along the resin frame while increasing the energy of a laser beam, a main irradiation portion formed by performing scanning along the resin frame while maintaining the energy of the laser beam, and a post-irradiation portion formed by performing scanning along the resin frame while decreasing the energy of the laser beam.
US11644577B2
Systems and methods for sharing convergence data between GNSS receivers are disclosed. Convergence data received at a GNSS receiver via a communication connection may be utilized to determine a position of the GNSS receiver.
US11644573B2
A distance from an apparatus to at least one object is determined by generating a first signal and generating light modulated by the first signal to be emitted from the apparatus. Light reflected by the at least one object is detected using a Time-of-flight detector array, wherein each array element of the Time-of-flight detector array generates an output signal from a series of photon counts over a number of consecutive non-overlapping time periods. The output signals are compared to the first signal to determine at least one signal phase difference. From this at least one signal phase difference a distance from the apparatus to the at least one object is determined.
US11644570B2
A depth information acquisition system, a depth information acquisition method, a camera module, and an electronic device are provided. The depth information acquisition system includes a laser beam emission device, a laser beam reception device, a photoelectric sensing device and a processor, the laser beam reception device and the photoelectric sensing device are located on a laser beam transmission route of the laser beam emission device, and both the laser beam emission device and the photoelectric sensing device are electrically connected to the processor. The laser beam emission device includes at least two laser sources corresponding to different environment brightness values, the processor is configured to acquire depth information of a to-be-measured object based on a laser transmission time of a target laser source, and the target laser source is a laser source matching brightness value of an environment where the to-be-measured object is located.
US11644568B2
A method comprising: receiving, by an electronic device, a first signal having a first frequency; identifying, by the electronic device, at least one of a strength of the first signal or a signal-to-noise ratio of the first signal; outputting, by the electronic device, a second signal having a second frequency that is different from the first frequency, the second signal being output based on at least one of the strength of the first signal or the signal-to-noise ratio of the first signal; receiving the second signal by the electronic device; and detecting whether the electronic device is at least partially immersed in a liquid based on the received second signal.
US11644567B2
The present disclosure discloses a distance measuring device for a vehicle. The distance measuring device for the vehicle of the present disclosure includes a fixing portion to be mounted on an outer surface of the vehicle; and a sensor portion which is installed in the fixing portion, irradiates a radio wave to the outside of the vehicle, receives the radio wave from the outside of the vehicle, measures a distance between an object of the outside of the vehicle and the vehicle, or detects the object.
US11644556B2
A position measurement device which includes: a storage unit that stores area information for setting a first region along a boundary of the specific area; an area setting unit that acquires the area information from the storage unit and sets the first region on the basis of the acquired area information; and a position measurement unit that acquires the first region from the area setting unit, sets the acquired first region as a verification region, measures the position of the object located in the verification region, and updates the area information stored in the storage unit.
US11644541B2
An emitting device (26) for a scanning optical detection system of a vehicle for monitoring at least one monitoring region (14) for objects is described, having at least one light source (40a, 40b) for generating at least one optical emission signal (32a, 32b) and having at least one diffraction unit (50a, 50b), which has a diffractive effect on the at least one emission signal (32a, 32b), for controlling at least one beam direction (66a, 66b) of the at least one emission signal (32a, 32b). At least one diffraction unit (50a, 50b) which is settable to set the beam directions (66a, 66b) associated with the respective signal paths (41a, 41b), is arranged in at least two different signal paths (41a, 41b) of one emission signal or various emission signals (32a, 32b). At least one beam alignment unit (38) is arranged in the respective signal paths (41a, 41b) after the at least one diffraction unit (50a, 50b) to align the set beam directions (66a, 66b) in the at least one monitoring region (14) while maintaining at least one angle offset between the set beam directions (66a, 66b) generated before the at least one beam alignment unit (38) or to generate at least one angle offset between the set beam directions.
US11644540B2
An optical scanning device includes: first and second mirrors; an optical waveguide layer disposed between the first and second mirrors; a pair of electrodes sandwiching the optical waveguide layer; and a driving circuit that applies a voltage to the pair of electrodes. The first mirror emits part of light propagating through the optical waveguide layer to the outside. The optical waveguide layer contains a liquid crystal material or an electrooptical material. The alignment direction of the liquid crystal material or the direction of a polarization axis of the electrooptical material is parallel or perpendicular to the direction in which the optical waveguide layer extends. The driving circuit applies the voltage to the pair of electrodes to change the refractive index of the liquid crystal material or the electrooptical material to thereby change the light emission direction.
US11644536B2
A system simulates a moving target for a radar system under test. The system includes a Doppler simulation circuit (DSC), coupled to an input, to apply a frequency shift to RF pulses received on an RF signal to simulate speed. A signal attenuator coupled to the DSC is to simulate signal attenuation due to propagation loss of the RF pulses in atmosphere. A pulse detection circuit is to detect time of receipt of the RF pulses, including a first time of receipt of a falling edge of a first RF pulse. An I/O controller updates a value of the frequency shift for the DSC and of the signal attenuation for the signal attenuator during a time period between the first RF pulse and one of a second RF pulse or a second time at which the second RF pulse should have been received in case of a missing pulse.
US11644535B2
A system for providing integrated detection and deterrence against an unmanned vehicle including but not limited to aerial technology unmanned systems using a detection element, a tracking element, an identification element and an interdiction or deterrent element. Elements contain sensors that observe real time quantifiable data regarding the object of interest to create an assessment of risk or threat to a protected area of interest. This assessment may be based e.g., on data mining of internal and external data sources. The deterrent element selects from a variable menu of possible deterrent actions. Though designed for autonomous action, a Human in the Loop may override the automated system solutions.
US11644534B2
For example, a radar data compressor may include an input to receive input digital raw data comprising digital samples of received radar signals at a plurality of receive (Rx) antennas; a raw data compressor configured to compress the input digital raw data into compressed digital data, for example, by wiping off from the input digital raw data one or more wiped-off signals, e.g., based on a wipe-off criterion applied to the input digital raw data; and a compressor output to provide compressed data including the compressed digital data, and signal parameter information defining the one or more wiped-off signals.
US11644530B2
A radio frequency (RF) circuit includes an input terminal configured to receive a reception signal from an antenna; an output terminal configured to output a digital output signal; a receive path including a mixer and an analog-to-digital converter (ADC), wherein the receive path is coupled to and between the input and output terminals, wherein the receive path includes an analog portion and a digital portion, and wherein the ADC generates a digital signal based on an analog signal received from the analog portion; a test signal generator configured to generate an analog test signal injected into the analog portion of the receive path; and a digital processor configured to receive a digital test signal from the digital portion, the digital test signal being derived from the analog test signal, analyze a frequency spectrum of the digital test signal, and determine a quality of the digital test signal.
US11644529B2
Methods, systems, and devices for wireless communications are described. In some systems, radio signals may reach a receiving antenna at a user equipment by two or more paths, which can cause interference (e.g., destructive multipath interference, constructive multipath interference, etc.). To reduce the interference, the user equipment may perform interference suppression, shaping, or both based on choosing radar waveform patterns that are varied across chirps. In one aspect, the user equipment (e.g., a vehicle) may identify waveform patterns selected by nearby vehicles based on side channel or centralized signaling and may suppress or shape interference by selecting waveform parameters based on this information. In one aspect, the pattern of waveform parameters is chosen from a codebook of patterns. The selected pattern can be broadcasted to the other vehicles using a side-communication channel.
US11644525B2
A location server collects from access points at known locations in a venue, which is represented by grid locations defined by parameters accessible to the location server, (i) ultra wideband (UWB) location measurements for a UWB location technology based on UWB transmissions from mobile devices in the venue, and (ii) non-UWB location measurements for non-UWB location technologies based on non-UWB transmissions from the mobile devices. The location server associates the non-UWB location measurements for the non-UWB location technologies with the grid locations, using the UWB location measurements as reference measurements. The location server populates location calibration records for the grid locations of the venue with the non-UWB location measurements associated with the grid locations. The location server calibrates the non-UWB location technologies at the grid locations based on the non-UWB location measurements in the location calibration records associated with the grid locations.
US11644523B2
Embodiments of the disclosure are drawn to apparatuses, systems, and methods for radio direction finding with an iterative ambiguity resolution algorithm. An antenna array may receive an emitted signal. Two or more phase shifts in the received emitted signal may be determined between two or more pairs of antennas of the antenna array. A set of possible expected phase shifts may be generated from at least two of the measured phase shift. To determine the proper one of the set of expected phase shifts, a set of initial guesses for parameters of a fitting equation may be generated and then each may be optimized to determine optimized fitting parameters. From these optimized fitting parameters a direction of arrival of the emitted signal may be determined.
US11644521B1
Circuitry comprising: a voltage monitoring path; a current monitoring path; a reference element of a predefined impedance; and processing circuitry, wherein in operation of the circuitry in a calibration mode of operation: the voltage monitoring path is operative to output a signal indicative of a voltage across the reference element in response to a reference signal applied to the reference element; the current monitoring path is operative to output a signal indicative of a current through the reference element in response to the reference signal; and the processing circuitry is operative to: receive the signal indicative of the voltage across the reference element and the signal indicative of the current through the reference element; generate an estimate of an impedance of the reference element; and determine a compensation parameter for an element of the circuitry for compensating for a difference between the estimate of the impedance and the predefined impedance of the reference element.
US11644519B2
The present disclosure relates to systems and methods for shielding electromagnetic waves. The system may include an imaging device, a shielding layer assembly disposed on at least a first portion of the imaging device, and a shielding cover assembly disposed on at least a second portion of the imaging device. When the shielding cover assembly is coupled to the shielding layer assembly, the shielding cover assembly and the shielding layer assembly may be combined to form a shielding space that is shielded against electromagnetic waves from an outside of the shielding space.
US11644517B2
An object of the present invention is to provide a magnetic sensor less subject to an environmental magnetic field. A magnetic sensor includes magnetic detection elements MR1 to MR4 positioned on a first plane P1 and a magnetic member 30A provided on a second plane P2. The magnetic member 30A includes first and second leg parts 41 and 42 and a first main body part 51 positioned between the first and second leg parts 41 and 42 so as to form a first space 61 between itself and the second plane P2. The magnetic detection elements MR1 to MR4 are covered with the first main body part 51. According to the present invention, magnetic field to be detected is collected to the first and second leg parts 41 and 42, and the magnetic detection elements MR1 to MR4 are covered with the first main body part 51, thereby allowing an environmental magnetic field acting as noise to bypass the magnetic detection elements MR1 to MR4 through the first main body part 51. Thus, influence of the environmental magnetic field can be reduced.
US11644515B2
A computer-implemented method for operating a motor vehicle, in particular an electrically drivable motor vehicle, depending on a predicted state of health of an electrical energy store, in particular a vehicle battery. The method includes: providing vehicle parameters which influence the state of health of the electrical energy store; predicting the vehicle parameters at a prediction point in time; ascertaining the predicted state of health depending on the predicted vehicle parameters with the aid of a data-based state of health model which is trained to output a state of health of the electrical energy store depending on the vehicle parameters; and signaling the predicted state of health.
US11644512B2
A battery monitoring device includes: an oscillator causing an AC signal to flow in the battery cell; a subtractor acquiring voltage fluctuation of the battery cell when the AC signal flows as a response signal; and a calculation unit calculating complex impedance. The calculation unit calculates the complex impedance based on a multiplication value X of the response signal and a first reference signal outputted in synchronization with the AC signal, and a multiplication value Y of the response signal and the second reference signal obtained by shifting the phase of the AC signal. The AC signal is a rectangular wave signal, the first reference signal is a rectangular wave signal outputted in synchronization with the AC signal, and the second reference signal is a rectangular wave signal, the phase of which is shifted so as not to be outputted overlapping with the first reference signal.
US11644506B2
A fault detection method is used to determine whether a power switch coupled to a DC bus of a power conversion circuit is faulted. The method includes: detecting a bus voltage to provide a voltage signal and acquiring at least one detection value according to the voltage signal; providing control signals sequentially to turn off or turn on the power switch; determining that the power switch is a short-circuit fault if a first detection value is greater than or equal to a first threshold value when the power switch is turned off; determining that the power switch is an open-circuit fault if a second detection value is less than a second threshold value when the power switch is turned on; and providing an alarm signal or a disable signal when the power switch is the short-circuit fault or the open-circuit fault.
US11644505B2
In a measurement system, a signal probing circuit may provide probed signals by probing voltages and currents and/or incident and reflected waves at a port of a device under test (DUT). A multi-channel receiver structure may include receivers that receive two probed signals from the signal probing hardware circuit, each receiver having its own sample clock derived from a master clock and further having a respective digitizer for digitizing a corresponding one of the two probed signals. A synchronization block, external to the receivers and including a reference clock derived from the master clock, may enable the two probed signals to be phase coherently digitized across the receivers by synchronizing the respective sample clocks of the receivers while the reference clock is being shared with the receivers. A signal processing circuit may then process the phase coherently digitized probed signals.
US11644504B2
In accordance with an embodiment, a system includes an oscillator equipped circuit having an oscillator control circuit configured to be coupled to an external oscillator and a processing unit comprising a clock controller. The clock controller includes an interface circuit configured to exchange handshake signals with the oscillator control circuit, a security circuit configured to receive the external oscillator clock signal and configured to select the external oscillator clock signal as the system clock, and a detection block configured to detect a failure in the external oscillator clock signal. Upon detection of the failure, a different clock signal is selected as the system clock and the interface circuit to interrupts a propagation of the external oscillator.
US11644500B2
In one example, a first tubular member has a first diameter and is configured to attach to a printed circuit board. A second tubular member has a second diameter different from the first diameter and is configured to hold an environmental sensor for collecting data relating to an environment of the printed circuit board. The second tubular member is vertically adjustable relative to the first tubular member.
US11644499B2
A device, a system, and a method for testing a PCB are provided. The PCB includes a first electrical contact and is applied to a display panel. The device includes a test board, a display assembly, a circuit unit, an aligning portion, and a pressing portion. The PCB and the display assembly are positioned on the test board. One end of the circuit unit defines a second electrical contact, and the other end of the circuit unit defines a third electrical contact. The aligning portion is configured to align the first and the second electrical contacts. The third electrical contact is electrically communicated with the display assembly via an electrically conductive adhesive. The pressing portion is configured to press the circuit unit, so that the second electrical contact is electrically connected with the first electrical contact and the display assembly is electrically communicated with the PCB.
US11644492B2
A method of monitoring a functional state of an electricity meter, includes generating at least one temperature signal from which an actual temperature value of the electricity meter can be derived; determining whether the actual temperature value and/or a gradient thereof exceeds at least one threshold value derived from at least one predefined temperature curve representing predefined temperature values of the electricity meter over time according to a modelled thermal behaviour of the electricity meter. Further, a computer program, a computer-readable data carrier having stored thereon a computer program, a data carrier signal carrying a computer program, and an electricity meter configured to carry out the computer program are described. Finally, an electricity metering system, in particular an Advanced Metering Infrastructure, includes at least one electricity meter and/or at least one administration device configured to carry out a method of monitoring a functional state of an electricity meter.
US11644488B2
A direct current (DC) power rail probe includes a single-ended probe tip, and a two-path circuit having an input coupled to the single-ended probe tip and an output configured for connection to measurement equipment such as an oscilloscope. The two-path circuit includes an alternating current (AC) path in parallel with a feed-forward (FF) path, the AC path including a capacitive element, and the FF path including a series connection of at least one resistive element and an amplifier. The probe tip and two-path circuit are selectively operable in a non-attenuating mode and an attenuating mode.
US11644482B2
The disclosure describes a novel method and apparatus for improving silicon interposers to include test circuitry for testing stacked die mounted on the interposer. The improvement allows for the stacked die to be selectively tested by an external tester or by the test circuitry included in the interposer.
US11644479B2
A quantum-dot-based measuring system is disclosed. The quantum-dot-based measuring system includes a laser to emit excitation light, an optical fiber probe including a tail end and a tapered tip, and the tapered tip of the optical fiber probe is attached with one or more quantum dots, and the excitation light is injected from the tail end of the optical fiber probe and emitted from the tapered tip to a sample to be detected, an objective lens to collect optical signal reflected by the sample and a spectrometer to receive the optical signal.
US11644475B2
An embodiment of the disclosure is a rack adapted to engage a rack handler. The rack includes a rack body. The rack body has a bottom, a top opposite the bottom, and a receptacle that extends from the top toward the bottom. The receptacle is sized to receive the sample collection unit. The rack body has a first interior surface that extends from the bottom toward the top, and a second interior surface that extends from the bottom toward the top. The second interior surface is opposite to the first interior surface so as to at least partially define a slot along the bottom. The rack body also includes an interference groove in the slot along at least one of the first interior surface and the second interior surface. The slot and the interference groove are sized to engage a portion of the rack handler.
US11644466B2
Methods for treating, preventing and predicting a subject's risk of developing breast cancer are provided.
US11644464B2
Embodiments may include an automated method for evaluating a sepsis status associated with a blood sample obtained from an individual. Methods may include determining a standard deviation of monocyte volume associated with the blood sample. Methods may include determining a white blood cell count (WBC) associated with the blood sample. Methods may include evaluating, using a data processing module, the sepsis status associated with the blood sample. The data processing module may include a processor and a computer application. This computer application may cause the processor to compare the standard deviation of monocyte volume with a first cutoff value to provide a comparison. The computer application may cause the processor to compare the WBC to a second cutoff to provide a second comparison. The computer application may also cause the processor to evaluate the sepsis status associated with the blood sample based on the first comparison and the second comparison.
US11644448B2
A chromatography-mass spectrometry method and apparatus of the present invention includes adding, to a sample, an internal standard material having a retention time similar to that of a target analyte and having a mass-to-charge ratio different from that of the target analyte; measuring the sample with a chromatograph-mass spectrometer and obtaining a chromatogram 101 of the target analyte and a chromatogram 102 of the internal standard material; detecting a peak 113 from the chromatogram of the internal standard material and obtaining a peak start time and a peak end time of the peak; and applying the obtained peak start time and peak end time to a peak start time and a peak end time of the chromatogram of the target analyte.
US11644444B2
A method for quantitatively evaluating the expected ultrasonic inspectability of a designed part using ray tracing. First, a model of a part imported. Materials having different indices of refraction are selected for the part and an acoustic coupling medium. Then the following structures and positional relationships are defined: an ultrasonic transducer array comprising a plurality of elements, a position of the acoustic coupling medium between the transducer array and the part, and a plurality of positions of a transmit aperture relative to the part. For each defined position of the transmit aperture, a path of a respective ray is traced from a center of the transmit aperture through the part and then to a respective receive location on the transducer array. Also, a respective value of an inspectability margin is calculated based at least in part on a respective distance between a center of the receive aperture and the respective receive location. Each value of the inspectability margin is compared to a threshold value.
US11644443B2
Described herein is a system for determining structural characteristics of an object, the system including a first laser, a second laser, one or more processors, and a computer readable medium storing instructions that, when executed by the one or more processors, cause the system to perform functions. The functions include illuminating, by the first laser, a surface region of an object with an incident light pulse, thereby causing the object to exhibit vibrations; illuminating, by the second laser, the surface region with an incident light beam, thereby generating responsive light that is indicative of the vibrations; detecting the responsive light and determining a difference between a characteristic of the responsive light and a reference characteristic that corresponds to the surface region; determining a position of the surface region within a three-dimensional space; and displaying the surface region such that the difference is indicated at the position of the surface region.
US11644441B2
A system, device and method for imaging, measuring and identifying surface features in a tubular, such as a casing, wellbore, or pipe. The device comprises an ultrasound transducer for sonifying an area of the surface of the tubular, with a pulse intercepting axial locations of the sonified area at different times. Reflected signals are processed using their time of flight to interpret the reflected signals as axial locations of features on the surface of the tubular. Multiple sonified areas are partially overlapped in the axial direction to capture features redundantly. Reflections from the multiple areas are combined to remove noise and strengthen reflections from real features. A geometric model of the surface of the tubular is rendered and displayed. Capturing larger areas per frame increases the logging rate and oversampling improves the resolution and signal to noise ratio.
US11644435B2
A DNA sequencing device and methods of making. The device includes a pair of electrodes having a spacing of no greater than about 2 nm, the electrodes being exposed within a nanopore to measure a DNA strand passing through the nanopore. The device can be made by depositing a conductive layer over a sacrificial channel and then removing the sacrificial channel to form the electrode gap.
US11644434B2
Methods and biosensor systems for compensating an analyte measurement are provided. The methods and systems determine a secondary output signal based on the measured primary output signal in order to better approximate the effects of an extraneous stimulus on the primary output signal under actual measurement conditions. The methods and systems according to the present disclosure may provide a more accurate analyte measurement, and may be particularly useful in detecting and compensating an analyte measurement during an off-condition.
US11644433B2
The invention discloses an impedance spectrum in-situ measuring device for the dielectric constant of solid materials at high temperature and high pressure conditions. The device comprises a cube-shaped pyrophyllite, a cylindrical opening penetrates between one end face of the pyrophyllite and the other end face opposite to the end face; a heater formed by sleeving annular stainless steel sheets is arranged in the opening; a first plate-shaped platinum electrode and a second plate-shaped platinum electrode are arranged in the cavity of the innermost ring-shaped stainless steel sheet. The first plate-shaped platinum electrode is electrically connected with one end of the Solartron 1260 Impedance/Gainphase Analyzer through a first lead, and the second plate-shaped platinum electrode is electrically connected with the other end of the Solartron 1260 Impedance/Gainphase Analyzer through a second lead. Several layers of machinable alumina fillers are filled between the sample of the solid material to be measured and the innermost annular stainless steel sheet. The device also comprises a first cylindrical plug and a second cylindrical plug. The device can be considered as a useful tool in study on the properties of the dielectric constant of the solid material to be measured at high temperature and high pressure conditions.
US11644431B2
Disclosed is a measurement probe for a measurement of elements in a mineral slurry. The measurement probe includes a housing having an X-ray window. The housing encloses: an X ray source positioned to emit source X-rays at the X-ray window; an X-ray detector positioned to detect X-rays from the X-ray window; and a control module. The control module is configured to: control an operation of the X-ray source and the X-ray detector; process X-rays detected by the X-ray detector to generate X-ray spectra data; and process the X-ray spectra data to determine a quantity of one or more elements of interest in the mineral slurry. The measurement probe further includes a probe mount adapted to couple the measurement probe to a pipe mount on a pipe carrying the mineral slurry; when the probe mount is coupled to the pipe mount, the X-ray window provides a transmission window for X-rays into a lumen of the pipe.
US11644430B2
A high-sensitive phase imaging is achieved using a grating section without upsizing the imaging device or narrowing the period of the gratings. A radiation source generates radiation on a radiation path toward the grating section. The grating section comprises a G1 grating and a refraction-enhancing grating. The G1 grating has a G1 periodic structure that forms radiation converging points where an intensity of the radiation is increased between the G1 grating and a detector. The refraction-enhancing grating is located at the position of the radiation converging points and has enhancement planes and that increase the refraction angle of the radiation. The detector detects the radiation that has passed through the grating section.
US11644421B2
A down-converted light emitting combination that generates a visible light when an ultraviolet light is incident is provided. The down-converted light emitting combination includes a first structure made of a first material that generates a visible light of a first color when an ultraviolet light of a first wavelength range is incident and a second structure made of a second material that generates a visible light of a second color different from the first color when the ultraviolet light of a second wavelength range different from the first wavelength range is incident, and the first material and the second material have different emission colors and distributions of intensities of the visible lights generated depending on a wavelength of the incident ultraviolet light.
US11644418B2
The present invention provides a far-infrared light source capable of reducing the shift in the location irradiated with far-infrared light even when the frequency of the far-infrared light changes. A far-infrared light source according to the present invention is configured so that the variation in the emission angle of far-infrared light in a nonlinear optical crystal when the frequency of the far-infrared light changes is substantially offset by the variation in the refractive angle of the far-infrared light at the interface between the nonlinear optical crystal and a prism when the frequency of the far-infrared light changes (see FIG. 8).
US11644415B2
Provided is a system for measuring gas temperature and component concentrations in a combustion field based on optical comb. The system includes two pulse laser devices, two continuous laser devices, a beam splitting device, a measurement path, an interference signal detecting device, an optical processing and electrical processing device and a signal acquisition and analysis device. The measurement path refers to the combustion field to be measured. The interference signal detecting device outputs an interference signal. The optical processing and electrical processing device includes several optic elements and electrical elements, and outputs an adaptive compensation signal and an asynchronous sampling clock signal after a series of processing on output of the two pulse laser devices and two continuous laser devices. The signal acquisition and analysis device outputs the measurement result based on the adaptive compensation signal, the asynchronous sampling clock signal and a stable interference signal.
US11644409B2
Reusable network of spatially-multiplexed microfliuidic channels each including an inlet, an outlet, and a cuvette in-between. Individual channels may operationally share a main or common output channel defining the network output and optionally leading to a disposable storage volume. Alternatively, multiple channels are structured to individually lead to the storage volume. An individual cuvette is dimensioned to substantially prevent the formation of air-bubbles during the fluid sample flow through the cuvette and, therefore, to be fully filled and fully emptied. The overall channel network is configured to spatially lock the fluidic sample by pressing such sample with a second fluid against a closed to substantially immobilize it to prevent drifting due to the change in ambient conditions during the measurement. Thereafter, the fluidic sample is flushed through the now-opened valve with continually-applied pressure of the second fluid. System and method for photometric measurements of multiple fluid samples employing such network of channels.
US11644405B2
The present disclosure relates to a dissociation reagent for tumor tissues. The dissociation reagent does not contain collagenase or trypsin but further contains hyaluronidase or a mixture of hyaluronidase and DNase I. The present disclosure also relates to use of the dissociation reagent in dispersing tumor tissues and detecting expression level of molecular markers on cell surface by flow cytometry. The dissociation reagent of the present disclosure does not cause degradation of molecular markers on cell surface such as CD8, PD-1, Tim-3, Lag-3 and the like, thus does not affect downstream assays.
US11644401B2
An apparatus is for use in viscoelastic analysis, for example in coagulation testing of sample liquids, such as blood and/or its elements. In the apparatus for use in viscoelastic analysis, the rotating means are provided below the cup, pin and cup receiving element. A capacitive detection means and temperature control devices may be used in the apparatus for use in viscoelastic analysis. A method of performing viscoelastic analysis, e.g. coagulation analysis, on a sample may use the devices and apparatuses.
US11644392B2
The invention relates to an arrangement having a specimen plate (1) for freezing on a sample for processing in a microtome, which has an upper side (4) for freezing on the sample and a lower side (5), and having a transparent marking frame (6), having opaque regions forming a marking, which is arranged on the specimen plate (1); and to a method for assigning a sample after freezing onto that specimen plate; and to a method for identifying a sample that is frozen onto that specimen plate (1), the marking frame being arranged on the lower side (5) of the specimen plate (1) or so as to fit around the specimen plate (1).
US11644391B2
The present invention discloses a fault diagnosis method under a convergence trend of a center frequency, including: (1) acquiring a dynamic signal x(t) of a rotary machine equipment; (2) setting initial decomposition parameters of a variational model; (3) decomposing the dynamic signal x(t) by using the variational model with the set initial decomposition parameters, and traversing a signal analysis band and performing iterative decomposition on the dynamic signal x(t) under the guidance of a convergence trend of a center frequency, to obtain optimized modals {m1 . . . mn . . . mN} and corresponding center frequencies {ω1 . . . ωn . . . ωN}; (4) searching a fault related modal mI, guiding parameter optimization by using a center frequency ωI of the fault related modal mI, and retrieving an optimal target component mI including fault information; and (5) performing envelopment analysis on the optimal target component mI, and diagnosing the rotary machine equipment according to an envelope spectrum.
US11644385B2
A vehicle is received in a stationary controlled area of a controlled testing environment. Simulation inputs corresponding to a simulated scene are generated and transmitted to the vehicle. The vehicle applies torque in response. A vehicle control mechanism of the controlled testing environment, such as a chassis dynamometer, a motorized treadmill, or a lift, keeps the vehicle within the stationary controlled area during the test despite the torque applied by the vehicle. A path of the vehicle within the simulated scene is determined based on the applied torque, based upon which the vehicle's navigation system is calibrated.
US11644382B2
A high-temperature biaxial strength tester for a CMC turbine vane includes a test stand, a thermal insulation box, a vane fixture, a biaxial loading device, thermocouples, a multi-channel thermometer, quartz lamps, a digital image correlation (DIC) system, and a cooling circulation system. The biaxial loading device includes two loading mechanisms arranged at 90° to each other. Each of the two loading mechanisms includes an electric cylinder and a ceramic push rod. One end of the ceramic push rod is connected to the electric cylinder, and the other end of the ceramic push rod extends into the thermal insulation box to contact an outer platform of the CMC turbine vane. The electric cylinder is provided with a load-displacement sensor. The thermocouples are arranged on the thermal insulation box. The quartz lamps are arranged inside the thermal insulation box. The multi-channel thermometer is connected to the thermocouples.
US11644379B2
A device and a method for detecting leaks of closed containers with an inspection apparatus configured to determine the curvature of the container closure of the closed containers, as well as an evaluation apparatus by means of which the curvature of the closure is compared with a predefined value. A pressure generating apparatus is used to press each container closure flat prior to inspection. The pressure-generating apparatus comprises an actuator with which pressure is applied locally to each container closure from the outside.
US11644366B1
Disclosed is a combined bluetooth thermometer. The combined bluetooth thermometer includes a body box, a first probe and a second probe, the first probe is detachably provided on the body box; the first probe along a length direction of the first probe successively includes a first temperature measurement section, a transition section and a charging section; the first temperature measurement section is configured for temperature measurement; and the charging section is configured for providing an electrical connection between the first probe and the body box for charging the first probe; the second probe includes a second temperature measurement section and a connecting section; the second temperature measurement section is configured for temperature measurement; and the connecting section is connected with the body box to rotationally connect the second probe with the body box.
US11644358B2
A balance assembly having an assembled state and an unassembled state. The balance assembly comprises a base configured to receive a portion of a like base in a nesting relation in an unassembled state of the balance assembly, a pedestal coupled to the base in an assembled state of the balance assembly, the pedestal configured to receive a portion of a like pedestal in a nesting relation in the unassembled state, a lever removably and pivotably coupled to the pedestal about a fulcrum centered along a length of the lever in the assembled state, the lever configured to receive a portion of a like lever in a nesting relation in the unassembled state, and a pair of containers removably supported at opposite ends of the lever in the assembled state, each container configured to receive a portion of a like container in a nesting relation in the unassembled state.
US11644344B2
A magnetic encoder includes one or more sensors and an encoder element having at least two tracks of encoder regions. Each region comprises a magnetic pole. Each sensor has one or more sensing elements associated with a respective track and generates an output that is indicative of the magnetic field associated with that track. At least one track has a differing number of poles to at least one of the other tracks. The properties of the poles of a first one of the tracks differ along the track such that there is a periodic variation along the first track of the magnetic field emitted by the first track that is detected by the sensing elements associated with the first track which at least partially cancels out a corresponding periodic variation in field from the other tracks that is also detected by the sensing elements associated with the first track.
US11644336B2
An interactive digital map of a geographic area is provided via a user interface. A request to obtain travel directions to a destination is received via the user interface. Respective indications of candidate rides for at least a portion of a route to the destination are requested from third-party providers, each of the indications including a pick-up location, a price estimate, and pick-up time. The requested indications of the candidate rides are received. A ranking of the candidate rides is determined using at least one of the corresponding pick-up locations, the price estimates, or the pick-up times, and a listing of the candidate rides is provided via the user interface in accordance with the determined ranking. In response to one of the candidate rides being selected via the user interface, a request for the selected ride is transmitted to the corresponding third-party provider.
US11644332B2
The present disclosure provides an automated driving vehicle management system, a management method, an automated driving vehicle, and a program that are capable of appropriately managing the automated driving vehicle. The automated driving vehicle management system including: a map information storage unit that stores map information; an imaginary line management unit that manages an imaginary line imaginarily generated for a road included in the map information; and a communication unit that transmits imaginary line information about the imaginary line to a plurality of automated driving vehicles traveling along the imaginary line.
US11644324B2
The present invention identifies a danger spot effectively. In a navigation device 10, a danger spot identification unit 34 identifies a jump-out danger spot on the basis of past information which is acquired by a past information acquisition unit 24 and indicates a situation of a jump-out accident in the past, and surrounding information which is acquired by a surrounding information acquisition unit 32 and indicates a surrounding situation of a vehicle. Here, the past information includes surrounding facility identification information (information related to an identification planimetric feature) used for identifying a jump-out danger spot and information related to a jump-out object. As a result, the danger spot identification unit 34 can identify a danger spot of a jump-out which can occur due to a planimetric feature (a facility) in a jump-out accident. Therefore, the navigation device 10 can identify a jump-out danger spot effectively.
US11644321B2
The method comprises, for a given route between a starting point and a destination, and for an arrival at the destination at a given desired time: a preliminary step of determining and recording a plurality of vehicle mission profiles, at least a first instant during the journey, a step of determining an instantaneous position of the vehicle at this first instant and a desired time remaining to reach the destination, a step of identifying, among the mission profiles, the mission profile(s) whose curves are closest to the desired time remaining at the instantaneous position of the vehicle, and a step of determining new driving parameters to follow a new mission profile, the new mission profile being determined on the basis of the determined mission profiles.
US11644309B2
The present disclosure provides a method for determining a direction to a geodetic target from a geodetic instrument. The method includes emitting an optical pulse from the geodetic target, capturing a first image and a second image of the geodetic target using a camera arranged at the geodetic instrument, obtaining a difference image between the first image and the second image, and determining a direction to the geodetic target from the geodetic instrument based on the position of the optical pulse in the difference image. The method further includes synchronizing the geodetic instrument and the geodetic target for emitting the optical pulse concurrently with the capturing of the first image and nonconcurrently with the capturing of the second image. The present disclosure also provides a geodetic instrument, a geodetic target and a geodetic surveying system.
US11644290B2
A powder dispensing device is provided including a housing; a hopper sized and shaped to engage the housing to form a reservoir; a first barrel in fluid communication with the reservoir via one or more first apertures and having a first internal diameter; a second barrel in fluid communication with the reservoir via one or more second apertures and having a second internal diameter, wherein the first internal diameter is greater than the second internal diameter; at least one motor coupled to the first barrel and the second barrel, the at least one motor configured to rotate the first barrel and the second barrel; a scale electrically coupled to a scale plate, the scale plate disposed on the housing and below the first barrel and the second barrel; and a user interface in electrical communication with the at least one motor and the scale, the user interface configured to receive a user-input.
US11644287B2
A deployment system, such as for deploying wings, includes a pair of hub assemblies that transmit linear motion provided by an actuator into a combination of rotational and axial motion. The actuator works on both hub assemblies, rotating (for each wing) a slew ring that is coupled to a lift bar that acts as a follower, following a pair of cam slots, to allow the wings to follow their desired course. In one embodiment the wings move axially away from a fuselage at the beginning of the deployment movement, followed by a primarily rotational movement, with the wings pulling in toward the fuselage at the end of the deployment process. The actuator includes a pair of threaded shafts (threaded in opposite directions) that rotate along with a pinion gear, driven by a motor, to translate a pair of retractor links that are coupled to the slew rings.
US11644286B1
An initiator assembly that includes a housing, a base, an exploding foil initiator and an input charge assembly. The housing defines a cavity. The base coupled to the housing and closes the cavity. The exploding foil initiator is mounted to the base and has a barrel that defines an initiation axis. The input charge assembly is received in the cavity and includes a holder and an input charge. The holder has a first axial end and a second axial end that are spaced apart along the initiation axis. The first axial end is closer to an output of the barrel than the second axial end. A charge aperture is formed through the first axial end of the holder and does not extend through the second axial end of the holder. The input charge is formed of an explosive material and is received into the charge aperture.
US11644285B1
An active countermeasure for military rotorcraft against a heat-seeking missile threat involves one or more telescoping booms or poles that are articulated at their proximal end to the fuselage of the rotorcraft and have an IR-radiating decoy mounted on their distal tip. When a missile launch is detected the missile flight path is computed and one or more of the booms are extended and swung out to place the decoy on the shot line of the missile. The decoy is then switched on and lures the missile away from the vulnerable components of the craft, such as the engine, rotors, and fuselage so as to cause a miss or failing that a detonation away from the rotorcraft. The countermeasures are stored compactly against or within the tail when not deployed.
US11644279B2
An apparatus includes a bolt carrier assembly and a bolt assembly. The bolt assembly includes a bolt body member, the bolt body member having a proximal end portion and a distal end portion, and defining a longitudinal axis extending from the proximal end to the distal end. The bolt assembly includes a guide member attached to proximal end portion and the guide member is parallel to the longitudinal axis. The bolt assembly further includes a bolt chamber interface attached to a distal end portion, the bolt chamber interface nests within an interior wall of a firearm chamber, and the bolt chamber interface limits rotational and axial movement of the bolt assembly relative to the firearm chamber. The bolt assembly includes a bolt nipple connector for mating with a nipple assembly of a magazine assembly.
US11644269B2
Various examples of a tool-free dust cover for firearms are described. The dust cover is a monolithic piece having a cover plate, a first connection portion, and a second connection portion, with at least one of the first connection portion and the second connection portion being elastically deformable to allow the dust cover to be pivotably coupled to a receiver portion of the firearm. The first connection portion is received in a cavity of a first hinge knuckle on the receiver portion next to a first long side of an ejection port of the receiver portion. The second connection portion is received in a cavity of a second hinge knuckle on the receiver portion next to the first long side of the ejection port. When in an open position, the cover plate uncovers the ejection port. When in a closed position, the cover plate covers the ejection port.
US11644268B2
A muzzle flash simulator for use in an airsoft gun, comprising an internal passage, a detector, a controller, and multiple illuminating components. In response to a projectile passing through and away from the internal passage, the simulator will be triggered and flash multi-color lights on a projectile passage in front of the simulator. When each color light is illuminated on the moving projectile at a specific intensity at specified time periods, because of an afterimage phenomenon of the human eye, the surface of the moving projectile reflects the corresponding color and leaves a multi-layered light-trail accordingly.
US11644254B2
A thermal transfer device has a body and a fluid conduit defined in the body. The body has a thermal transfer surface configured to be placed in contact with a target component. The fluid conduit is configured for conveying fluid through the body and is thermally coupled to the thermal transfer surface.
US11644252B2
A heat exchanger 100 includes: an inner cylinder 10 through which a first fluid can flow, the inner cylinder 10 being configured to be capable of housing a heat recovery member 40; an outer cylinder 20 disposed so as to be spaced on a radially outer side of the inner cylinder 10 such that a second fluid can flow between the outer cylinder 20 and the inner cylinder 10; and an intermediate cylinder 30 disposed between the inner cylinder 10 and the outer cylinder 20, the intermediate cylinder 30 partitioning a flow path for the second fluid into an inner flow path 31b and an outer flow path 31a. In the heat exchanger, the intermediate cylinder 30 includes communication holes 32 that are communicated in a radial direction, and the communication holes 32 are provided in an axial direction of the intermediate cylinder 30.
US11644241B2
Technologies are described for devices to hold a cup, mug, glassware, bottle, can, thermos, or other beverage container for a fire pit. The device may comprise a beverage holder assembly. The beverage holder assembly may comprise a beverage holder. The beverage holder assembly may comprise a bracket. The bracket may have a first side and a second side. The first side of the bracket may be attached to an underside of a mantel of a fire pit. The second side of the bracket may be attached to the beverage holder.
US11644237B2
A grain tower, including a silo; a false bottom including alternating upward slanted portions and downward slanted portions; a plurality of ventilation openings adapted to allow air to pass through, but not grain to pass through; and a plurality of extraction openings adapted to extract grain from the silo.
US11644236B2
Provided are a vacuum freeze-drying apparatus and a method capable of continuously performing vacuum freeze-drying in a short time. A vacuum freeze-drying apparatus 1 of this invention having an exhaust path for performing vacuum suction, while a drying device 3 comprises a tubular member 31 provided an inlet portion and an outlet portion formed of a tubular shape, a temperature adjusting means 30a to 30j provided in a plurality of regions formed from the inlet portion toward the outlet portion in a peripheral portion of the tubular member 31 wherein the plurality of regions are at least three or more regions whose temperature is capable of being controlled, for adjusting temperatures of a plurality of regions 40a to 40j in outer surface of the tubular member, a temperature control unit 8 for independently controlling the temperature adjusting means, and a rotating portion 7 for rotating the tubular member 31, wherein the tubular member 31 has a spiral transfer means 31a continuously provided adjacent to an inner wall of the tubular member from the inlet portion toward the outlet portion, and the transfer means 31a transfers the frozen substance sequentially to locations corresponding to the plurality of regions in the tubular member so as to continuously sublimate and dry.
US11644228B2
An ice making system for creating clear ice and an associated method are provided. The ice making system employs a first sealed refrigerant system connected to a heat exchanger. A second sealed refrigerant system is also connected to the heat exchanger for cooling a first refrigerant of the first sealed refrigerant system. A heat exchanger heater is at least partially contained with the heat exchanger for heating the first refrigerant. A pump in the first refrigerant system is activated after heat exchanger heater has warmed the first refrigerant, enabling a cooling cycle to begin. Once sufficient clear ice has been generated, the pump is deactivated.
US11644218B2
One illustrative energy recovery system disclosed herein includes a facility and a closed chilled water loop including a chilled water stream delivered to the facility and a returning water stream that is received from the facility. In this example, the system also includes a primary heat exchanger having a first fluid side and a second fluid side, the first fluid side is adapted to receive supply water and the second fluid side is adapted to receive at least a portion of the returning return water stream. The primary heat exchanger is adapted to effectuate heat transfer between the supply water flowing in the first fluid side and the returning water stream flowing in the second fluid side.
US11644209B2
A heating, ventilation, and air-conditioning (HVAC) system includes a first control unit and a second control unit. The first control unit is communicatively coupled to a first plurality of HVAC units, a first interactive display, and a first plurality of wireless sensors using a Wi-Fi direct protocol. The second control unit is communicatively coupled to a second plurality of HVAC units, a second interactive display, and a second plurality of wireless sensors over a Wi-Fi network. The first control unit is operable to connect to the second control unit using the Wi-Fi direct protocol. Upon connecting to the second control unit, the first control unit switches communications with the first plurality of HVAC units, the first interactive display, and the first plurality of wireless sensors from the Wi-Fi direct protocol to the Wi-Fi network.
US11644208B2
An air conditioner and a method for detecting an incorrectly connected pipe in an air conditioner are provided. The air conditioner may detect an incorrectly connected pipe by performing a serial pipe inspection when three or less indoor units are connected to an outdoor unit through pipes and performing a group pipe inspection when four or more indoor units are connected to the outdoor unit through the pipes. The structure may enable detecting the incorrectly connected pipe among pipes connecting the outdoor unit to the indoor units within a shorter time.
US11644199B2
A central controller for controlling power consumption in a thermal energy system is disclosed, the energy system may include a plurality of heat pump assemblies and a plurality of cooling machine assemblies, each heat pump assembly being connected to a thermal energy circuit comprising a hot conduit and a cold conduit via a thermal heating circuit inlet connected to the hot conduit and via a thermal heating circuit outlet connected to the cold conduit, each cooling machine assembly being connected to the thermal energy circuit via a thermal cooling circuit inlet connected to the cold conduit and via a thermal cooling circuit outlet connected to the hot conduit.
US11644189B2
The present disclosure provides a multifunctional LED lamp, which includes: a main lamp body; one or more LED light-emitting modules connected with the main lamp body; a face recognition module disposed on the main lamp body; an infrared sensing module disposed on the main lamp body; a photosensitive module disposed on the main lamp body; and a control module in communication connection with the face recognition module, the infrared sensing module, and the photosensitive module. The multifunctional LED lamp includes multiple working modes, and the control module controls working states of the face recognition module, the infrared sensing module, and the photosensitive module to switch the working modes. By installing different sensors, the LED lamp of the present disclosure integrates various functions such as lighting, security warning, entertainment, lighting, health, etc., and can realize different working modes by combining different sensors.
US11644188B2
A wake-up light includes a shade, a housing, a power driver, a controller, a light source, and a timer. The power driver, the light source, the controller, and the timer are installed in a space enclosed by the shade and the housing; the power driver is externally connected to an alternating current, and supplies power to the timer and the light source; the timer is configured for real-time timing; the controller is connected to the light source and the timer; the controller receives timing information of the timer; when a first time set by a user is reached, the controller sends a light-source light-up signal to the light source so that a light intensity of the light source is gradually increased; and when a second time set by the user is reached, the controller sends an impulsive light signal to the light source so that the light source uninterruptedly emits impulsive light.
US11644182B1
Provided in this disclosure is an apparatus for marking an implement, such as a snow plow. An elongated tubular member retains an illuminated member such an LED element within the interior. Conductor wiring connects a source of electrical energy to the LED. An enclosing cap includes a crimped end portion secured to the bottom end of the elongated tubular member. A cylindrical end portion has a hollow interior for admitting the conductor wiring for connection to the source of electrical energy. A perpendicular mounting bracket has a horizontal mounting surface and a vertical mounting surface, formed together at a right angle. The horizontal mounting surface is configured for connecting to the cylindrical end portion of the enclosing cap so that the elongated tubular member is disposed in a substantially vertical position. The vertical mounting surface is configured for connecting to a vertical portion of the snow plow.
US11644174B2
To improve design characteristics when the light fixture is turned on in a vehicle light fixture including a plate-shaped light guide. The plate-shaped light guide (32) is configured such that light from five light sources (40A1, 40A2, 40A3, 40A4 and 40A5) is totally reflected by a plurality of reflective elements (32s) formed on a first plate surface (32a) on a rear surface side of the plate-shaped light guide, and then emitted forward of a light fixture unit from a second plate surface (32b) of the plate-shaped light guide. At that time, five light emitting regions (32A1, 32A2, 32A3, 32A4 and 32A5) are arranged at intervals in a horizontal direction in the plate-shaped light guide (32), and then the reflective elements (32s) are arranged in a state of being continuously side by side along a line L extending in a direction intersecting the horizontal direction in each of the light emitting regions (32A1 to 32A5). Each reflective element (32s) is formed in a substantially concave spherical surface shape. In addition, the light sources (40A1 to 40A5) are configured to be able to be individually turned on in a state of being respectively arranged in the light emitting regions (32A1 to 32A5).
US11644173B2
Disclosed in a lamp for a vehicle, the lamp including a light source configured to emit light, and a pattern conversion unit disposed forward of the light source and configured to form two or more types of light distribution patterns by receiving the light emitted from the light source, in which the pattern conversion unit includes a light-transmitting member disposed to face the light source and configured to transmit the light emitted from the light source, and a polymer dispersed liquid crystal (PDLC) member provided to be in close contact with one surface of the light-transmitting member.
US11644172B2
A headlight device includes an optical unit to emit light and a support mechanism to support the optical unit. The optical unit includes supported pins as a first supported part and supported groove parts as a second supported part. The support mechanism includes support groove parts as a first support part that is provided on a first straight line in a predetermined first direction and contacts the supported pins and support pins as a second support part that is provided on a second straight line in a second direction orthogonal to the first direction and contacts the supported groove parts. The support mechanism supports the optical unit to be freely rotatable around the first straight line passing through the support groove parts and freely rotatable around the second straight line passing through the support pins.
US11644171B2
A vehicle perimeter lighting assembly includes, among other things, a base having a concave area and a support ledge, a light source supported on the support ledge such that light from the light source is emitted toward the concave area, and a reflector lining the concave area. The reflector is configured to redirect light emitted from the light source toward an area around a vehicle.
US11644162B2
A light fixture includes a mounting housing comprising a junction box, a first flange and a plurality of heat dissipation fins, and a second housing comprising a second flange. The mounting housing is mountable in an aperture in a panel, and the second housing is mountable to the first housing.
US11644156B1
The utility model discloses a multi-angle lighting lamp, which comprises: a lamp holder, a plurality of lamp boards and a plurality of protective covers; a plurality of protective covers are connected to the lamp board one by one, and the protective covers are covered on the lamp beads; there is a heat sink between two adjacent protective covers, and the heat sinks are communicated with the lamp cavity, so that the convection channel can be formed inside the lamp cavity, so that the air flow can directly and effectively blow the heat dissipation part, and then the air flow can better take away the heat of the dissipation part, thus, the heat on the lamp board is effectively discharged through the heat dissipation part, so the overall heat dissipation efficiency of the lamp has been greatly improved.
US11644154B2
To provide a safety joint that can immediately shut off a hydrogen gas flow path at the initial stage when a plug (nozzle side member) comes out of a socket (fueling apparatus side member) to prevent release of outgas. A safety joint (100, 100-1) of the present invention includes: a plug (10) with a flow path (1A) formed inside, a shutoff valve (5) of the plug (10) opens when connected to a socket (20); and the socket (20), a flow path (21A) in communication with the flow path (1A) is formed when connected to the plug (10); and when the plug (10) is disconnected from the socket (20), the flow paths (1A, 21A) of the plug (10) and the socket (20) are shut off, wherein the socket has an opening (21C) that communicates with the flow path (21A) and extends orthogonally to the flow path (21A); when the plug and the socket are connected, a protruding portion (3) of the plug is inserted into the opening; and a socket flow path blocking mechanism (30, 31) is provided to instantly close the flow path (21A) at an initial stage when the plug is disconnected from the socket.
US11644147B2
A bracket for supporting an object, the bracket including a base; a pair of holding plates pivotably mounted to the base with a pivot; a pair of apertures, each aperture disposed on each holding plate; and a shaft including a first end, a second end and a spherical member disposed on the first end of the shaft, the spherical member is configured to be rotatably coupled to the pair of apertures of the pair of holding plates, wherein the object is configured to be supported on the second end of the shaft.
US11644146B2
A three-dimensional multi-shell insulation configured to conform to the shape of a spacecraft component to be insulated. The insulation may have a plurality of nested shell layers that are displaceable relative to each other for providing natural separation between the shell layers when the insulation is used in low-pressure and/or low-gravity space-related applications. To establish the spacing between shell layers, an edge clamp may be operatively coupled to an edge portion on at least one side of each shell layer. The shell layers may have sufficient flexibility and/or may be sufficiently displaceable relative to each other to allow the insulation to be installed or removed from the spacecraft component. One or more restraints may be provided in the space between the shell layers for restricting the relative lateral and/or transverse movement between shell layers for preventing contact. Additive manufacturing may be employed to fabricate the insulation and integrate features.
US11644144B2
A closed conduit system is provided for use in a water supply. The system may include a recirculating unit having a pump and a filter, and first and second pig launch and recovery apparatuses. Each pig launch and recovery apparatus includes a flow tube having a first flow end coupled with the recirculating unit, an opposing second flow end mounted to a hydrant, and a main flow valve. A launch and recovery tube has a first launch end coupled to the flow tube between the first flow end and the main flow valve, and a second launch end fluidly coupled to the flow tube between the main flow valve and the second flow end. An isolated section of the water supply system is defined between the hydrants with the recirculating unit, the pig launch and recovery apparatuses and the isolated section forming a closed circuit.
US11644143B2
A pipeline sphere is shown which houses an electronics package. The sphere is formed as a hollow elastomeric body having a predetermined wall thickness and an initially void interior. A carrier tube is positioned within the initially void interior of the sphere and is supported by oppositely arranged carrier plates which are themselves embedded within oppositely arranged end openings of the sphere. A removable inflation valve is contained in one of the valve plates at a first end of the carrier tube. The carrier tube has a plurality of apertures formed through its wall to enable inflating or deflating the sphere. One electronics package that can be used is an electrical tracking device.
US11644133B2
An exhaust clamp may connect two exhaust components or conduits together in a leak tight manner while minimizing alignment issues during the assembly process. The clamp may include a split band having a clamping mechanism and a plurality of poka-yoke locking pins configured radially about the band. The poka-yoke locking mechanism may be configured to slidably engage a bead or ridge formed on the exhaust components to align the exhaust components during the assembly process an allow the operator to tighten the clamp about the exhaust components.
US11644131B1
The present embodiments provide an adapter which may be utilized with traditional in-tank fuel pumps to convert the pump from a first style to a second, alternative style. The instant embodiment utilizes an adapter which slides on the end of an existing fuel pump type and provides indexing for proper alignment and fuel communication. The adapter also allows connection of alternate type of port or fitting in order to allow connection with more desirable type of fuel pickup system. The adapter is then clamped onto the end of the pump once the adapter and pump are indexed to proper alignment for sealing and fuel communication. The adapter may also include a coupling for a fitting to connect additional fuel delivery and/or filtration parts to the pump.
US11644130B2
A pipe coupling includes a first coupling segment defining opposed ends, one end of the first coupling segment defining a first pivotal mount, and another end of the first coupling segment defining a second pivotal mount; a second coupling segment defining opposed ends, a proximal end of the second coupling segment configured to pivotally connect to the first pivotal mount, and a distal end of the second coupling segment configured to receive a fastener; and a third coupling segment defining opposed ends, a proximal end of the third coupling segment configured to pivotally connect to the second pivotal mount, and a distal end of the third coupling segment configured to receive the fastener.
US11644126B2
A cable manager includes a backbone assembly and at least one side wall extending from the backbone assembly. The at least one side wall optionally includes one or more cable finger units. The backbone assembly includes a spine member having an extruded construction. The spine member includes one or more channels extending substantially an entire length thereof to facilitate easy attachment, removal and/or repositioning of a structure relative to the spine member. The cable manager optionally includes an accessory rod, a half-spool assembly, a cable finger accessory, a strap/buckle accessory, and/or a door assembly having an interference-free hinge set.
US11644125B2
A method of installing a cable finger accessory in a cable manager includes: positioning a first semi-arcuate clamp section against a section of an extruded support member of the cable manager; positioning a second semi-arcuate clamp section, which is hingedly connected to the first semi-arcuate clamp section, against an opposite side of the section of the extruded support member such that, together, the first and second semi-arcuate generally surround the section of the extruded support member; and fastening a clamp mechanism connected to a distal end of the first semi-arcuate clamp section and adapted to secure the distal end of the first semi-arcuate clamp section against a distal end of the second semi-arcuate clamp section such that the first and second semi-arcuate clamp sections are secured against the section of the extruded support member. The cable finger extends outwardly from at least one of the first and second semi-arcuate clamp sections.
US11644121B2
A gas inspection method includes: inputting a signal for opening a secondary valve; measuring, by a secondary pressure gauge, a pressure P on a downstream side of an orifice of a flow rate controller at a time point when a period t elapses from the input of the signal for opening the secondary valve; measuring, by the secondary pressure gauge, a standard deviation σ of the pressure P on the downstream side of the orifice of the flow rate controller at the time point when the period t elapses from the input of the signal for opening the secondary valve; and determining whether or not an open degree of the secondary valve is normal by comparing the pressure P and the standard deviation σ of the pressure P with a threshold value P0 of the pressure and a threshold value σ0 of the standard deviation of the pressure.
US11644115B2
A valve member provides for the flow of vapors from a fuel tank of an internal combustion engine to escape the fuel tank. The valve member may include a valve and a boss or spacer. The valve is configured to selectively control the flow of vapor from the fuel tank. The boss or spacer is positioned in a predetermined relationship to the valve, and the boss or spacer prevents a deformation of the valve from disrupting the selectively controlled flow of vapor from the fuel tank.
US11644111B2
A filter system is provided with a housing provided with a cover. The housing has a raw liquid inlet, a clean liquid outlet, and a liquid drain. A filter element is provided that separates a raw side from a clean side. A slide valve with a valve rod and a sealing head is provided, wherein the sealing head is arranged such that the liquid drain of the housing is closable but openable. A coupling is arranged between the sealing head and the valve rod, providing an axial securing action of the valve rod at the sealing head and a radial securing action, separate from the axial securing action, of the valve rod at the sealing head. A slide valve for such a filter system as well as a sealing head and a valve rod for such a slide valve are provided.
US11644103B2
A metal sealing system for a triple eccentricity butterfly valve includes a dynamic metal seal, having a metal core surrounded by an external coating; a metal case with an external surface that has an inclined conical shape, including a first housing inside which the dynamic metal seal is mounted; a metal cover fixed to the metal case to allow it to close by flush fitting of the upper or lower faces of the metal cover and the metal case, the metal case having a second housing into which the metal cover fits, the dynamic metal seal being located between the metal cover and the surface of the metal case defining the first housing.
US11644098B2
A hydraulic system of a work machine includes a first hydraulic device to operate in a first operation mode while pressure of hydraulic oil supplied from a hydraulic pump via a first oil passage is equal to or higher than a first pressure threshold. The hydraulic oil in the first oil passage is to be discharged via a second oil passage. A pilot check valve is provided in the second oil passage and has a pilot port to receive a pilot pressure of the hydraulic oil. The pilot check valve is closed to stop discharging the hydraulic oil in the first oil passage through the second oil passage while the pilot pressure is lower than the fourth pressure threshold. The pilot check valve is opened while the pilot pressure is higher than or equal to the fourth pressure threshold. The first hydraulic device is a ride control device.
US11644097B2
A vehicle includes an engine, a torque converter, a transmission, and a control device. The torque converter is coupled to the engine. The transmission is coupled to the torque converter. The control device is configured to control operation of the transmission. The control device includes a controller configured to perform shift hold control to prevent upshift of the transmission based on a lateral acceleration value of the vehicle. The controller is configured to permit the upshift of the transmission by only one gear shift stage in a case where a predetermined condition is met in the shift hold control. The predetermined condition includes a condition that an index value indicating a rotation speed of an output shaft of the torque converter be higher than a first threshold value.
US11644091B2
A hydromechanical continuously variable speed transmission is provided. The hydromechanical continuously variable speed transmission can include: the HST 10 in which the planetary gear mechanism 11 is housed in the planetary gear support case 71 mounted on a face of the center section 35 to form the HMT unit 100, the face being on the side opposite to the side on which the HST case 23 is mounted, and the HMT unit 100 is further provided with the housing mounting face 35d for fixing the HMT unit 100 to the housing 91 of the traveling power transmission mechanism 89, the housing mounting face 35d being provided on the center section 35 so as to surround the outer circumference of the mounting face 71a on which the planetary gear support case 71 is mounted.
US11644090B2
A hydrodynamic torque converter (1) with a converter torus formed by a pump wheel (3) and a turbine wheel (4) and a guide wheel (5). The guide wheel (5) is supported rotatably by a first axial bearing (51) and a second axial bearing (52). A sealing device (11), with a sealing gap, is provided in the area of the first axial bearing (51), which impedes a through-flow of the working fluid of the torque converter (1) through the first axial bearing (51).
US11644089B2
An apparatus for a thrust reverser actuation system (“TRAS”), the apparatus comprising: an input shaft; a first component located concentrically around the input shaft; a second component located concentrically around the first component; a first ballscrew mechanism between the input shaft and the first component, and configured such that rotational movement of the input shaft causes a translational movement of the first component via the first ballscrew mechanism; and a second ballscrew mechanism between the first component and the second component, and configured such that rotational movement of the first component causes a translational movement of the second component via the second ballscrew mechanism.
US11644079B2
A multi-mode air shock is disclosed herein. The air shock includes an air spring having a primary air chamber, and a damper having an insertion end to telescope within the primary air chamber and a coupler to couple with a portion of a vehicle. An adjuster housing is fixedly coupled to an end of the air spring opposite of the damper, the adjuster housing having a secondary air chamber in communication with the primary air chamber and a mounting structure to couple with a different portion of the vehicle. There is a bulkhead with a valve to open or close the fluid communication between the primary air chamber and the secondary air chamber. The air shock also includes a tertiary air chamber in fluid communication with the secondary air chamber but not in fluid communication with the primary air chamber except via the secondary air chamber.
US11644074B2
Automatic slack adjuster for vehicle, braking system and wheelset having an automatic slack adjuster
An automatic slack adjuster includes a lever configured to be coupled to a push rod of a brake actuator, and to pivot about a rotational axis when actuated by the push rod, the rotational axis having a predetermined fixed location relative to the vehicle. A stroke indicator label is arranged on the lever and configured to designate, for the automatic slack adjuster, a predetermined zero stroke position, a working stroke range, and an overstroke range. A stroke indicator element is configured to visualize the current stroke level of the automatic slack adjuster on the indicator label by way of relative movement between the stroke indicator element and the stroke indicator label in response to pivotal movement of the lever. A mounting bracket of a mounting interface can be adjusted relative to the rotational axis for correctly installing the stroke indicator element.
US11644073B2
A floating caliper (2) for a disc brake comprises a first half-caliper (10), which houses a reaction piston (50), a second half-caliper (12), which houses an action piston (90) and locking means for locking the action piston (90) in a preset parking position. The reaction piston (50) is elastically yielding when the braking action acting on it exceeds a preset parking action threshold which corresponds to said parking position wherein the locking means lock the action piston (90).
US11644070B2
In some examples, a drive insert comprises a clip and a retainer. The clip is configured to be slidable over a surface adjacent to a drive slot of a brake disc in a tangential direction of the brake disc. The retainer is configured to be slidable over the clip when the clip is positioned over the surface to secure the clip to the brake disc. In some examples, the clip may comprise a body section and first and second arms extending from the body section. The retainer may comprise first and second legs configured to contact the first arm and the second arm of the clip when the retainer is positioned over the clip. The first and second legs may be resiliently biased to provide an inward clamping force on the clip when the retainer is positioned over the clip.
US11644056B2
An one-piece corner connector for connecting two frame bars at right angles to one another includes a right-angle bracket having two angle legs, an intermediate plate, and two U-profile connecting pieces at right angles, having a middle leg and two side legs for insertion into the plug-in openings in the frame bars which are open at one end. The middle legs of the U-profile connecting pieces are formed on and run with their outer side parallel to the intermediate plate. The one outer side legs of the U-profile connecting pieces are each formed on one of the angle legs and run with their outer side parallel to the outer side of the angle leg. The other inner side legs of the U-profile connecting pieces are connected to one another by means of a wall element which is angled from the intermediate plate.
US11644052B2
A fastener assembly includes a fastener body, a locator cap, and a seal. The fastener body can include a first wing and a second wing that extend from a stem. The first wing can define a first wing tip and the second wing can define a second wing tip. The locator cap can include a top flange and a base. The top flange can define an opening to an interior of the base. A first slot can be formed in the base and can be dimensioned to receive the first wing. A second slot can be formed in the base opposite the first slot and can be dimensioned to receive the second wing. The seal can be in contact with the top flange.
US11644047B2
A wall fan suspension structure comprises a wall-side coupling element with a first bottom plate part and a first side plate part connected to each other, the first bottom plate part extends from the first side plate part, and the first bottom plate part is provided for locking on a wall surface; and a fan-side coupling element with a second bottom plate part and a second side plate part connected to each other, the second bottom plate part extends from the second side plate part, the second bottom plate part is provided for coupling with a wall fan, and the second side plate part and the first side plate part are connected by sleeving with each other.
US11644042B2
A compressor that vibrates a rotary shaft or changes an operating frequency of a motor, in response to a vibration frequency of a discharge passage falling outside of a normal range. The compressor may include one or more impeller configured to draw in and compress refrigerant; a motor configured to rotate the one or more impeller; a rotary shaft, to which the one or more impeller and the motor are coupled; at least two thrust bearings that limit vibration of the rotary shaft; a vibration measuring sensor configured to measure a vibration frequency of a discharge passage; and a controller configured to control the at least two thrust bearings based on the vibration frequency. Upon determining that the vibration frequency falls outside of a normal vibration frequency range, the controller controls the at least two thrust bearings to vibrate the rotary shaft a predetermined number of times.
US11644034B2
A compressor design includes a male rotor (10) having one or more helical lobes (12) and a female rotor (14) having one or more helical grooves (16). The male rotor is mounted on a first shaft and the female rotor is mounted on a second shaft. The male rotor is positioned in a first section of a chamber and the female rotor is positioned in a second section of the chamber. Fluid enters the chamber at an inlet, and when the rotors are driven, the lobes of the male rotor fit into the grooves of the female rotor, causing compression and movement of the fluid towards an outlet or discharge end where the compressed fluid is discharged. The configuration of the lobe and groove helix, the lobe and groove profile, and the outer diameter of the rotors can be varied in different combinations to form different rotors.
US11644031B2
A vane pump includes: a rotor; vanes freely slidably received in the rotor; a cam ring having a cam face with which the vanes come into sliding contact; a side member having a sliding contact surface with which side surfaces of the rotor and the vanes come into sliding contact; pump chambers; and a discharge port configured to guide working fluid discharged from the pump chambers. The side member has a guide surface that is provided on an end portion side of the opening portion, the guide surface being configured to push the end portions of the vanes upward and guide them toward the sliding contact surface of the side member as the rotor is rotated in the reverse rotation direction.
US11644025B2
A compressor includes a cylinder comprising a cylinder body which has a cylindrical shape and defining a compression space for refrigerant gas, a piston configured to be reciprocated in an axial direction within the cylinder body and to compress the refrigerant gas in the compression space, and a frame in which the cylinder is received, the frame defining a gas hole, one side of the gas hole communicating with outside so that the refrigerant gas is introduced, the other side of the gas hole extending up to an inner circumferential surface so as to guide the refrigerant gas.
US11644015B2
Embodiments of systems and methods for generating power in the vicinity of a drilling rig are disclosed. During a drilling operation, heat generated by drilling fluid flowing from a borehole, exhaust from an engine, and/or fluid from an engine's water (or other fluid) jacket, for example, may be utilized by corresponding heat exchangers to facilitate heat transfer to a working fluid. The heated working fluid may cause an ORC unit to generate electrical power.
US11644014B2
Systems and methods for generating and a controller for controlling generation of geothermal power in an organic Rankine cycle (ORC) operation to thereby supply electrical power to one or more of in-field operational equipment, a grid power structure, and an energy storage device. In an embodiment, during hydrocarbon production, a temperature of a flow of heated fluid from a source or working fluid may be determined. If the temperature is above a vaporous phase change threshold of the working fluid, heat exchanger valves may be opened to divert flow of heated fluid to heat exchangers to facilitate heat transfer from the flow of wellhead fluid to working fluid through the heat exchangers, thereby to cause the working fluid to change from a liquid to vapor, the vapor to cause a generator to generate electrical power via rotation of an expander.
US11644003B2
An ignition device for an internal combustion engine includes a switching circuit and a control circuit. The control circuit monitors a voltage level inputted to a switching device which is installed in the switching circuit and connected to a primary winding of an ignition coil. The control circuit includes an overvoltage protection circuit which outputs an energization inhibit signal to inhibit energization of the switching device when the monitored voltage level is higher than an overvoltage threshold level. When the monitored voltage level exceeds the overvoltage threshold level in an output duration in which the energization control signal is outputted, the overvoltage protection circuit stops output of the energization inhibit signal until the output duration expires. This enables the switching device to be protected from damage and an ignition operation to be executed at a correct timing to eliminate a risk of damage to the internal combustion engine.
US11644000B2
A fuel injector assembly includes a fuel injector defining a longitudinal axis extending between a first axial injector end, and a second axial injector end. The fuel injector further includes, between the first axial injector end and the second axial injector end, a first clamp face and a second clamp face defining a middle plane. The fuel injector assembly further includes a clamp having a forked injector portion forming a slot receiving the fuel injector and in contact with each of the first clamp face and the second clamp face, and a bolting portion having a bolt hole formed therein. The bolt hole defines a bolt hole axis oriented parallel to the longitudinal axis and offset from the middle plane.
US11643998B2
A flow control system for a fuel injector of an internal combustion engine includes: an inlet channel, an outlet channel, a return channel for returning pressurized fuel to a low-pressure system having a lower pressure than the inlet channel, a fuel outlet chamber, a moveable nozzle control member in the fuel outlet chamber for selectively allowing the pressurized fuel to flow into the outlet channel, a biasing member biasing the nozzle control member towards a closed position, a moveable member defining, with the nozzle control member, a fuel control chamber configured to bias the nozzle control member towards its closed position, a moveable valve member for selectively opening and closing a flow passage and a fuel connection between the inlet channel and the fuel control chamber for pressurizing the fuel control chamber.
US11643995B1
A variable flow area injector for a liquid rocket engine. The injector has a poppet with a variable outer width portion and a housing with a variable inner width portion. An annular flow path is defined between the variable width portions. Increased throttling of the engine passively increases the annular flow area of the injector by forcing the poppet in a distal direction. Decreased throttling allows a restoring spring to move the poppet in a proximal direction to decrease the annular flow area. A bellows can be included to dampen movement of the poppet. The bellows may be in a propellant-filled cavity separate from the main propellant flow path and have a series of openings through which the separate propellant flows.
US11643986B2
A method provides for operating an engine configured to use a plurality of differing fuels. The method includes determining a fuel combustion ratio of the plurality of differing fuels associated with at least one engine cylinder of the engine based at least in part on one or more of a plurality of characteristic profiles. This maintains one or more of a plurality of actual values associated with usage of the plurality of differing fuels relative to defined corresponding threshold values. The fuel combustion ratio includes a ratio of the plurality of differing fuels to be delivered to the at least one engine cylinder. A fuel delivery system delivers the plurality of differing fuels to the at least one engine cylinder based on the fuel combustion ratio.
US11643982B1
To control a hybrid dynamical system, a predictive feedback controller formulates a mixed-integer nonlinear programming (MINLP) problem including nonlinear functions of continuous optimization variables representing the continuous elements of the operation of the hybrid dynamical system and/or one or multiple linear functions of integer optimization variables representing the discrete elements of the operation of the hybrid dynamical system. The MINLP problem is formulated into a separable format ensuring that the discrete elements of the operation are present only in the linear functions of the MINLP problem. The MINLP problem is solved over multiple iterations using a partial convexification of a portion of a space of the solution including a current solution guess. The partial convexification produces a convex approximation of the nonlinear functions of the MINLP without approximating the linear functions of the MINLP to produce a partially convexified MINLP.
US11643974B2
A gas turbine engine configured with an engine core. A fan located upstream of the engine core, the fan comprising a plurality of fan blades; and a gearbox arranged to receive an input from the core shaft and to output drive to the fan so as to drive the fan at a lower rotational speed than the core shaft. The gearbox being an epicyclic gearbox comprising a sun gear, a plurality of planet gears, a ring gear, and a planet carrier on which the planet gears are mounted, the planet carrier having an effective linear torsional stiffness and the gearbox having a gear mesh stiffness between the planet gears and the ring gear. Additionally, the product of the effective linear torsional stiffness of the planet carrier and the gear mesh stiffness between the planet gears and the ring gear is greater than or equal to 5.0×1018N2m−2.
US11643972B2
A gear assembly for use with a turbomachine comprises a sun gear, a plurality of planet gear layshafts that each support a first stage planet gear and a second stage planet gear, and a ring gear. The sun gear is configured to rotate about a longitudinal centerline of the gear assembly, and the plurality of planet gear layshafts have a tubular shape.
US11643965B2
Methods and systems for operating a rotorcraft comprising a plurality of engines are provided. A request to enter into an asymmetric operating regime (AOR), in which at least one active engine of the plurality of engines is operated in an active mode to provide motive power to the rotorcraft and at least one standby engine of the plurality of engines is operated in a standby mode to provide substantially no motive power, is obtained. Engine usage data for the plurality of engines, including at least one first engine and at least one second engine, is determined. Based on the engine usage data, one of the at least one first and second engines is operated as the at least one active engine for the AOR, and the other one of the at least one first and second engines is operated as the at least one standby engine for the AOR.
US11643962B2
In one aspect, a system is provided and includes an engine including an exhaust valve, an exhaust manifold downstream of the exhaust valve and a muffler downstream of the exhaust manifold. The system also includes a catalyst positioned downstream of the exhaust valve.
US11643954B2
Disclosed herein are monolith oxidation catalysts for the destruction of CO and volatile organic compounds (VOC) chemical emissions, in particular, the destruction of light alkane organic compounds. The catalysts contain high surface area refractory oxides of silica- and hafnia-doped zirconia and silica, or tin oxide or stabilized alumina; and at least one platinum group metals, in particular platinum metal, or a combination of platinum and palladium.
US11643950B2
A method includes determining a value of an operational motor current limit and setting a value of a startup current limit equal to a predetermined value in excess of the value of the operational motor current limit if a set of predetermined conditions is satisfied. The method includes determining that operation of the engine has been interrupted, operating the electric motor of the variable valve timing mechanism with a current having a magnitude that is less than or equal to the startup current limit after determining that operation of the engine has been interrupted, determining that operation of the engine has resumed, and operating the electric motor of the variable valve timing mechanism with a current having a magnitude that is less than or equal to the operational motor current limit after determining that operation of the engine has resumed.
US11643947B2
A turbo shield with a slit, wherein the slit is configured to allow an inner diameter across the turbo shield to increase and decrease without altering the properties of fibers associated with the turbo shield.
US11643944B2
A turbine shaft of a turbomachine extending along a longitudinal axis (A) includes a main tubular portion with a length L1 and a maximum outer main diameter. The shaft further includes a secondary tubular segment with a length L2 and a maximum outer secondary diameter greater than the maximum outer main diameter. The secondary tubular segment extends radially from the shaft such that the main tubular portion extends on either side of the secondary tubular segment along the longitudinal axis (A). The secondary tubular segment includes a weak point that is configured to break the shaft into two distinct parts when the value of a tangential stress applied to the shaft exceeds a predetermined threshold value, and thus cause retraction of the turbine.
US11643941B2
An aircraft turbine engine includes a gas generator and a fan arranged upstream of the gas generator and configured to generate a main gas flow, of which one portion flows in a stream from the gas generator to form a primary flow, and of which another portion flows in a stream around the gas generator to form a secondary flow. The gas generator includes a low pressure body having a rotor driving the fan by means of a crown of a mechanical planetary reduction gear. The turbine engine further includes an electrical machine mounted coaxially around the reduction gear and having a rotor rotated by the crown of the reduction gear, and a stator extending around the rotor of the electrical machine.
US11643940B2
Electrical power systems for distributing electrical power in aircraft are described. One such electrical power system comprises: an electrical power source configured to output a number R≥2 of dc power channels, each dc power channel having a respective index r=(1, . . . , R); and a group of N dc load channels connected to the R dc power channels by a switching arrangement, wherein each dc load channel has a respective index n=(1, . . . , N) and R
US11643932B2
A rotor blade includes an airfoil having an airfoil shape. The airfoil shape has a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in one of Table I, Table II, Table III, Table IV, Table V, Table VI, Table VII, Table VIII, or Table IX. The Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances expressed in a unit of distance by multiplying the Cartesian coordinate values of X, Y and Z by a scaling factor of the airfoil in the unit of distance. The X and Y values, when connected by smooth continuing arcs, define airfoil profile sections at each Z value. The airfoil profile sections at Z values are joined smoothly with one another to form a complete airfoil shape.
US11643924B2
Systems, methods, and apparatus for determining permeability of subsurface formations are provided. In one aspect, a method includes: positioning a sample of the subsurface formation in a measurement cell, fluidly connecting an inlet and an outlet of the sample to an upstream reservoir and a downstream reservoir, respectively, flowing a fluid through the sample from the upstream reservoir to the downstream reservoir, measuring changes of an upstream pressure associated with the upstream reservoir and a downstream pressure associated with the downstream reservoir in a measurement time period, and determining a matrix permeability of the subsurface formation based on measurement data before the upstream pressure and the downstream pressure merge at a merging time point.
US11643921B2
Providing diagnostics or monitoring operation of a rod pressure includes using waves in production fluid produced by the rod pump may be used to determine one or more operating states of the rod pump. The one or more operating states of the rod pump may be used by a user to diagnose or monitor the operation of the rod pump.
US11643906B2
A system includes a sliding sleeve valve including a valve body and an inner sleeve selectively shiftable within the valve body, at least one flow port contained in the valve body, at least one metal to metal seal provided between an inside wall of the valve body and the inner sleeve, and a shifting tool. The inner sleeve of the sliding sleeve valve includes a plurality of selective profiles, and the shifting tool is engageable with the plurality of selective profiles of the inner sleeve. The shifting tool includes two halves that each include a recess for accommodating a plurality of control lines.
US11643905B2
Provided is an electrically surface-controlled subsurface safety valve (ESCSSV). The ESCSSV, in one example, includes an outer housing comprising a central bore extending axially through the housing that is configured to convey production fluids there through. The ESCSSV, in this embodiment, further includes a valve closure mechanism disposed proximate a downhole end of the central bore, and a bore flow management actuator disposed in the central bore and configured to move between a closed state and a flow state to engage or disengage the valve closure mechanism to determine a flow condition of the production fluids through the central bore. The ESCSSV, in this embodiment, additionally includes an electric valve assembly fluidically coupled to the bore flow management actuator and configured to select between a section pressure or the annulus pressure to control the bore flow management actuator and determine the flow condition of production fluids through the central bore.
US11643904B1
Degradable downhole tools, tool components, and balls are formed from a processed polyvinyl alcohol (PVA) compound that is degradable in a high-salinity environment. The PVA compound exhibits strength and elasticity properties that are comparable to existing degradable downhole polymers and further exhibits degradability properties that are superior to existing degradable downhole polymers, particularly in high-salinity fluids. For different components, the PVA compound may include a reinforcing material such as fiberglass. The PVA compound also includes a loading of degradable metal, such as a degradable magnesium alloy, rendering the material degradable at high salinity. Usage of tools, tool components, and balls formed from the disclosed materials eliminates the requirement that such equipment be drilled out after use as the PVA compound quickly degrades in high-salinity downhole fluids.
US11643896B2
A wellbore assembly includes a cable configured to be disposed within a wellbore. The wellbore assembly also includes a housing attached to a downhole end of the cable. The housing defines a fluid outlet at a downhole end of the housing. The housing includes an anchor and a collapsible gate. The anchor engages a wall of the wellbore under increased tension in the cable, thereby anchoring the housing to the wellbore. The collapsible gate is disposed inside the housing between an uphole end of the housing and the fluid outlet. The housing temporarily stores a treatment fluid configured to treat an obstruction in the wellbore. The collapsible gate is configured to break, with the anchor engaged, under further tension applied by the cable, inside the housing to allow the treatment fluid to flow out of the housing through the fluid outlet toward the obstruction.
US11643891B2
Control of a drilling system drilling a wellbore is improved using a hydraulic model corrected for pressure losses. A surface backpressure of the outlet and a standpipe pressure of the inlet are measured with sensors in the system. An estimate of the standpipe pressure is calculated based integrating from the measured surface backpressure back to the inlet in the hydraulics model. The pressure loss increment in the hydraulics model is calculated based on a difference between the measured and estimated standpipe pressures. Meanwhile, a parameter in the drilling system is monitored during drilling so the parameter can be adjusted at least partially based on the hydraulics model corrected for the pressure loss.
US11643885B2
A tubular gripping apparatus includes a housing having a bore and a plurality of gripping members movable between a gripping position and a release position. The apparatus may also include a shield having a tubular inner body movable relative to an outer body. The tubular inner body is movable between a retracted position, in which the tubular inner body is positioned above the plurality of gripping members, and an extended position, in which the inner body is at least partially positioned interiorly of the plurality of gripping members.
US11643883B1
A system for an adjustably flexible downhole tool includes first and second connector ends each configured to connect to adjacent downhole tools and a shaft extending between the first and second connector ends. The shaft is configured to bend in response to passing through curved portions of a wellbore. The adjustably flexible downhole tool also includes an outer sleeve disposed around at least a portion of the shaft and extending from the first connector end in a direction toward the second connector end and at least one adjustable member configured to move axially, with respect to the shaft, from a first position to a second position to increase bending stiffness and/or torsional stiffness of the adjustably flexible downhole tool. The at least one adjustable member at least partially restrains bending of the shaft in the second position.
US11643882B2
A tubular string includes a first tubular member with a pin end with pin threads and a pin external load shoulder. The tubular string also includes a second tubular member with a box end with a box external load shoulder and box threads, the pin threads being threadable into the box threads to form a connection, wherein the pin external load shoulder has an outer diameter (OD) that is different than an OD of the box external load shoulder. A load distribution sleeve is locatable between the first and second tubular members when threaded together and includes a first end facing the first tubular member and a second end facing the second tubular member, wherein the ODs of the load distribution sleeve first and second ends match the ODs of the pin and box external load shoulders respectively. The load distribution sleeve contacts the pin and box external load shoulders and distributes a make-up load between the pin and box external load shoulders when the connection is made up.
US11643878B2
Bottom hole assemblies with a combined roller-underreamer assembly can include: a body configured to be attached to a drill pipe; an uphole ring attached to the body; a downhole ring attached to the body between the uphole ring and the downhole end of the body; a sliding ring mounted around the body between the uphole ring and the downhole ring; a set tube slidably mounted around the body between the uphole ring and the sliding ring; a reamer assembly with at least one first articulated arm with extending between the uphole ring and the downhole end of the set tube; and a roller assembly with: at least one second articulated arm extending between the uphole end of the set tube and the sliding ring; and a rolling positioned at a joint of each second articulated arm.
US11643877B2
An apparatus for drilling curved and straight sections of a wellbore is disclosed that in one non-limiting embodiment includes a drilling assembly configured to include a drill bit at an end thereof that can be rotated by a drive in the drilling assembly and by the rotation of the drilling assembly, and wherein the drilling assembly includes: a deflection device that (i) tilts a section of the drilling assembly within a selected plane when the drilling assembly is substantially rotationally stationary to allow drilling of a curved section of the wellbore by rotating the drill bit by the drive; and (ii) straightens the section of the drilling assembly when the drilling assembly is rotated to allow drilling of a straight section of the wellbore.
US11643872B2
A covering for an architectural opening is provided. The covering may include a roller rotatable about a longitudinal axis, a shade associated with the roller, and an operating system operably associated with the roller. The operating system may include a base, a drive mechanism, a transmission, an actuator arm, and an engagement arm. The drive mechanism may be associated with the base to provide an input torque. The transmission may be associated with the drive mechanism to selectively transmit the input torque to the roller. The actuator arm may be associated with the base to indirectly set a rotation direction of the roller. The engagement arm may be associated with the base and engageable with the transmission.
US11643850B2
An anti-theft merchandise hook that includes a top wire connected to a housing at a first end of the top wire, and to a mounting portion, used to mount the anti-theft merchandise hook to a stationary surface, at a second end of the top wire opposite the first end. A bottom wire is attached to the mounting portion and extends from the mounting portion towards the housing. The bottom wire is configured to hold retail merchandise. A hanger is at least partially disposed within the housing. The hanger is configured to move linearly between a closed position in which the hanger abuts the bottom wire, and an open position in which the hanger is spaced some distance from the bottom wire. A motor is configured to drive a rotary shaft in order to move the hanger between the closed position and the open position.
US11643849B2
A fire door operator for a rolling door includes a housing defining an axis. An outer main gear in the form of an annular ring is mounted within the housing for rotation about the axis and formed with exterior gear teeth and radially inwardly spaced interior teeth. Planet gears are meshed with the interior teeth and a sun gear is meshed with the planet gears for rotation about the axis. A carrier is secured to the planetary gears and coupled to the shaft. A lock normally locks the main gear in relation to the housing. A drive selectively rotates the sun gear and the carrier to transmit rotational power to a rolling door shaft when secured to the carrier. A releasing device selectively releases the lock to allow free rotation of the main gear and the carrier to allow a rolling door to be lowered under its own weight.
US11643848B2
An aircraft panel system including a first panel, having a hinged coupling configured to couple the first panel to an aircraft structure, a second panel disposed adjacent to the first panel such that the first panel and the second panel together form cabin surface of an aircraft, and a latch mechanism configured to releasably couple the second panel to the aircraft structure, where the first panel is configured to pivot about the hinged coupling from a latched position to an actuation position to actuate the latch mechanism and cause a release of the second panel from the latch mechanism.
US11643844B2
The present invention provides a resistant lock for locking doors, having a locking mechanism that enable locking the door in any direction without any modification or adjustment thereof, and that provide improved security.
US11643841B2
The disclosure relates to a push-and-pull latch device including a housing, a latching component, a first elastic component, an inner-sleeve assembly, an inner-shaft component, a second elastic component and a third elastic component. The first elastic component abuts the latching component. The latching component engages an object through the housing. The inner-sleeve assembly is accommodated within the housing. The inner-shaft component is partially accommodated within the inner-sleeve assembly. The second elastic component is abutted between the inner-shaft component and the inner-sleeve assembly. The third elastic component includes a fixed portion connected to the inner-shaft component and an engaging end engaged with a guide groove of the inner-sleeve assembly. By driving the inner-shaft component to move the engaging end relative to the guide groove or move the inner-sleeve assembly relative to the housing, the relative positions between the components can be switched to provide the functions of opening and closing.
US11643836B2
Provided is a composite tower structure and a method of designing and assembling the same, the composite tower structure including: a tower body, a foundation to which a bottom end of the tower body is fixed, a plurality of vertical supports disposed around a perimeter of the tower body, and a support structure connecting a top end of each of the plurality of vertical supports to the tower body. The composite tower structure may further include one or more intermediate guide structure(s) connected to the tower body and supporting a middle portion of the plurality of vertical supports.
US11643831B2
A partition assembly kit, includes a receptacle, a first strap, and a first zipper having a length greater than 50% a height of a standard-sized entry way. The strap and the first zipper are provided within the receptacle.
US11643829B2
The invention relates to an apparatus for the one-piece production of a room module (8) having three side elements (24) and a floor element (25) and/or a ceiling element (26), wherein the apparatus takes the form of a parallelepipedal and hollow core formwork (10) around which an outer formwork (9) for the room module (8) to be produced can be arranged. The following are provided here: a) a rectangular head element (11) which consists of first planar elements (1) and second planar elements (2), b) side elements (12, 13, 14, 15) which consist of a third planar elements (3) and fourth planar elements (4) and are arranged perpendicular to the head element (11) in the edge regions thereof, wherein at least the third planar elements (3) or the fourth planar elements (4) have corner regions (17) of the side elements (12, 13, 14, 15), c) the first planar elements (1) can be lowered under the second planar elements (2) of the head element (11) and can be displaced with respect to one another and, subsequently, the second planar elements (2) can be pushed together with a reduction of the rectangular area of the head element (11), and d) the third planar elements (3) and fourth planar elements (4), which are arranged perpendicular to the head element (11), of the side elements (12, 13, 14, 15) can then be moved in succession in the direction of a centre longitudinal axis (16) of the head element (11) or the core formwork (10).
US11643824B2
A floor frame includes at least two spaced longitudinal support strips and at least one lateral support strip. Each longitudinal support strip has longitudinal upper and lower portions and a pair of longitudinal side walls. A shoulder is designed on at least one of the pair longitudinal side walls and located between the longitudinal upper and lower portions. Two shoulders of the two longitudinal support strips are opposite to each other. The lateral support strip includes lateral upper and lower portions and a pair of lateral side walls. Two ends of the lateral support strip are placed on the two shoulders of the longitudinal support strips, respectively. A plurality of longitudinal and lateral support strips constitutes a grid-type structure under the distribution of longitudinal and lateral directions to provide the placement and fixation of a plurality of floor panels.
US11643821B2
The invention concerns a mounting system to support free-form architectural panels, in particular molded panels made from fiber composite materials such as concrete, resin, and gypsum. The mounting system comprises a socket which can be securely embedded in the panel during casting. The mounting system further comprises a ball joint which is clamped into the socket and allows for attachment of the panel to support structure.
US11643810B2
The present disclosure relates to insulated building structures. In one aspect of the disclosure, an insulated building structure includes a longitudinally-extending cavity bound by a first lateral surface, a second lateral surface, a back surface and a front surface, the cavity having a cross-sectional area in a plane normal to a longitudinal axis of the cavity; one or more shelves extending into the cavity, each having an occluded area in the plane that is less than the cross-sectional area of the cavity; and loose-fill insulation disposed in the cavity, loose-fill insulation being positioned above and below each of the shelves.
US11643800B2
An improved liquid run-off disposal system is described having an infiltration chamber 72 with first and second sidewalls 74. In cross-sectional view the first and second sidewalls 74 each include an inner surface 76 and outer surface 78, and each sidewall 74 includes a plurality of integrated louvre-shaped apertures 80. In cross-sectional view each louvre-shaped aperture 80 includes an upper surface 82 and a lower surface 84 which are angled upwards from the outer surface 78 and protrude inwards from the inner surface 76 into the interior of the infiltration chamber 72. The upper and lower surfaces 82, 84 comprise a plurality of angled sections, the angled sections being arranged so as to form a substantially vertical flow path through a portion of the aperture 80. The angled sections of the upper and lower surfaces 82, 84 are arranged at an angle and of a length so as to substantially overlap when viewed in a horizontal direction. The overlapping region “Y1” ensures that the apertures 80 will admit the exit of water but substantially inhibit the entry of soil wherein, in use, when liquid run-off is piped into the infiltration chamber 72 it can drain away through the apertures 80 and into the surrounding soil.
US11643799B2
A flush toilet of the present invention includes: a bowl including a waste receiving surface, a rim and a shelf surface, the shelf surface of the bowl including linear portions formed on a right side and a left side, a front arc portion connected to front ends of the linear portions, and a rear arc portion connected to rear ends of the linear portions; a rim spout portion spouting flush water to the shelf surface to form a circulating flow; and the like. Flush water is spouted backward from the rim spout port along the linear portions of the shelf surface; and the shelf surface and the waste receiving surface are coupled by an inner coupling portion, and a curvature radius of the inner coupling portion along a vertical direction is set to a smaller value on a rear end of the bowl than on a front end thereof.
US11643788B2
A quick-change coupler device for coupling and uncoupling implement attachments to and from construction site equipment includes a carrier assembly, first receiving members disposed on one side of the carrier assembly for receiving a first coupling member, second receiving members disposed on the other side of the carrier assembly for receiving a second coupling member, a locking unit dedicated to the second receiving members and capable of moving between a release position and a locking position, and a catch unit disposed on the carrier assembly for catching the implement attachment. To simplify coupling and to ensure an increased safety level, the catch unit comprises at least one catch hook swivel-mounted on the carrier assembly and a control unit controls swivel of the catch hook between a folded-in and a folded-out position. The control unit is actuated by the first coupling member and is actuated independently of the locking unit.
US11643785B2
An anchor head mounted to or incorporated into the shaft of conventional tie down stakes and earth anchors. The anchor head eliminates the need to manually drive the earth anchor into the ground and allows the anchor to be placed and removed using conventional powered drill/drivers and hex sockets or wrenches. The anchor head has a hexagonal top section and a hexagonal bottom sectional separated by an integral, central annular shoulder. The top and bottom sections are each configured to have six equilateral side walls and dimensioned to receive two different sizes of wrench or hex socket. The bottom section of the anchor head has a threaded axial bore for receiving the threaded end of the anchor shaft. The bottom section also has a lateral “swage” bore through which a punch is inserted to swage or deform the threads of the shaft to permanently secure the anchor head to the shaft.
US11643784B2
The present disclosure relates to the technical field of barrier gates, and discloses a barrier gate, which includes: a barrier gate body located on a road surface; a barrier gate rod arranged on the barrier gate body and rotatably connected with the barrier gate body for restricting the entry and exit of road vehicles; a holding-pole fixing device arranged on one side of the barrier gate body, and used to stably place the barrier gate body on the road surface; a connecting member, wherein one end of the connecting member is connected to the barrier gate body, and the other end is detachably connected to the holding-pole fixing device; the barrier gate body is used for controlling the up and down state of the barrier gate rod according to a control signal. The holding-pole fixing device is used for fixing and mounting, and the barrier gate body is fixedly placed on the road surface through the connection of the connecting member, without mounting the foundation, which is convenient and free from construction and thus saves labor costs.
US11643779B2
A refiner disc including: a refining zone on a front face of the disc; refining bars in the refining zone; and grooves between the bars, wherein each of the grooves include a rotational inducement element arranged on at least one sidewall of the groove and the rotational inducement element is configured to impart at helical flow of feed material flowing through the groove.
US11643774B2
The present invention provides methods for obtaining Baobab fibers derived from Baobab trees. The methods include obtaining Baobab plant material, dewatering of the Baobab plant material, and subsequent separation of the dewatered Baobab plant material. The present invention allows a resource-saving separation of the fibers, for example, through a dewatering of the Baobab plant material. Baobab fibers obtained according to the methods of the present invention can be used for a variety of purposes, for instance, for producing chemical pulp, paper, paperboard, carton, special papers, fabrics and fiber-reinforced plastics.
US11643769B2
Devices, systems, and methods for autonomously sorting dirty laundry articles into batched loads for washing are described. For example, an autonomous sorting device includes an enclosed channel including a plurality of sequential work volumes and a stationary floor extending between an inlet end and an outlet end of the channel, a plurality of arms disposed in series along the enclosed channel for rotating, tilting, extending, and retracting a terminal gripper of each arm into an associated work volume for grabbing at least one of a plurality of deformable dirty laundry articles and passing the at least one deformable laundry article to an adjacent work volume for grasping and hoisting by an adjacent arm. The device includes an inlet orifice for receiving the dirty laundry articles into the enclosed channel and an outlet orifice adjacent the outlet end through which each separated deformable article exits the enclosed channel into sorting bins.
US11643759B2
A method of manufacturing an at least partially knitted artifact (4) includes knitting at least one multilayer fabric sheet (8) having at least a first layer (12) made with a first yarn (14), of animal, plant, synthetic and/or artificial origin, and at least a second layer (22), made with a second, heat-shrinking yarn (24). The first and second layers (12, 22) being at least partially interconnected in respective knitting stitches (28), during the knitting operation. The multilayer fabric sheet (8) is shaped according to a predefined shape. The multilayer sheet (8) is subjected to heat treatment to obtain predefined shrinkage of the second heat-shrinking yarn (24) and a dimensional stabilization of the sheet. The second yarn (24) forms a bearing structure of the multi-layer sheet (8) and the multilayer sheet (8) is assembled to form the artefact (4) by stitching and/or gluing edges of the dimensionally stabilized sheet.
US11643757B2
A method for optimizing the operation of a spinning machine with regard to quality and productivity is provided. An apparatus, comprising a control device and the spinning machine is provided. A yarn having specified yarn properties is produced, a quality parameter of the yarn is sensed during the spinning operation, a parameter for setting the production speed is specified, the quality parameter and the parameter for setting the production speed are evaluated, and the production speed is set in dependence on a target variable, the target variable comprising the quality parameter.
US11643752B2
A ScAlMgO4 monocrystalline substrate that is highly cleavable and that does not easily cause cracking in the GaN film id grown on the substrate and a method for manufacturing such a ScAlMgO4 monocrystalline substrate are provided. The ScAlMgO4 monocrystalline substrate has a crystal oxygen concentration of 57 atom % or less as measured by inductively coupled plasma atomic emission spectroscopy analysis.
US11643749B2
The present invention provides a crucible and a SiC single crystal growth apparatus capable of improving the efficiency of using source materials. The crucible includes a lid and a container. The container includes a bottom facing the lid. The bottom includes a recess which is recessed towards the lid.
US11643747B2
A method for creating a chrome-plated surface having a matte finish that typically includes: controlling a resistance of a current bridge circuit; depositing a first chromium layer on a substrate positioned in a chromium bath, wherein the first chromium layer is deposited by supplying current from a power source that is electrically connected to the substrate and to anodes positioned in the chromium bath; etching the first chromium layer by engaging a current bridge that closes the current bridge circuit; depositing a first intermediate chromium layer, wherein the first intermediate chromium layer is deposited by supplying current from the power source; etching the first intermediate chromium layer, wherein the first intermediate chromium layer is etched by engaging the current bridge; and depositing a final chromium layer, wherein the final chromium layer is deposited by supplying current from the power source.
US11643745B2
Provided is a film formation device and a film formation method for a metallic coating that allow forming a metallic coating with a uniform film thickness. The film formation device of the present disclosure includes an anode, a solid electrolyte membrane, a power supply device, a solution container, and a pressure device. The solid electrolyte membrane is disposed between the anode and a substrate that serves as a cathode. The power supply device applies a voltage between the anode and the cathode. The solution container contains a solution between the anode and the solid electrolyte membrane. The solution contains metal ions. The pressure device pressurizes the solid electrolyte membrane to the cathode side with a fluid pressure of the solution. The film formation device further includes a shielding member disposed to surround an outer peripheral surface of the anode. The shielding member shields a line of electric force.
US11643739B2
Provided are an anode for an ion exchange membrane electrolyzer which enables an aqueous solution of an alkali metal chloride to be electrolyzed at a lower voltage than a conventional anode and allows the concentration of an impurity gas included in an anode gas to be reduced and an ion exchange membrane electrolyzer using the same. The anode is an anode for an ion exchange membrane electrolyzer to be used in an ion exchange membrane electrolyzer that is separated by an ion exchange membrane into an anode chamber and a cathode chamber. The anode for an ion exchange membrane electrolyzer comprises at least one perforated flat metal plate 1 (expanded metal 1) and the thickness of the perforated flat metal plate 1 (expanded metal 1) ranges from 0.1 to 0.5 mm and the ratio of the short way SW to the long way LW (SW/LW) ranges from 0.45 to 0.55. The short way SW is preferably not more than 3.0 mm.
US11643737B2
Provided is a photocathode structure including: a photocathode including silicon (Si); an intermediate layer formed on the photocathode, and including a silicon oxide (SiOx); and a protective layer foiled on the intermediate layer, and including a metal oxide, wherein the intermediate layer is a tunneling barrier configured to transfer charges from the photocathode to the protective layer by an electric field applied from an outside.
US11643736B2
The present invention utilizes an electrochemical catalyst which contains: a metal oxide that is composed of one or more compounds selected from among zirconium oxide, cerium oxide, yttrium oxide, gadolinium oxide, samarium oxide, cobalt oxide and scandium oxide; and a metal variant, which has a valence that is different from the valence of the metal that constitutes the metal oxide.
US11643733B2
A substrate is coated with a multi-layer coating, comprising in order: (i) a first functional layer comprising ta-C, (ii) a second functional layer comprising ta-C, (iii) (a) a third functional layer comprising ta-C and a first intermediate layer comprising a carbide of a first element, or (b) a first intermediate layer comprising a carbide of a first element, and a second intermediate layer comprising the first element, wherein the ta-C has a hydrogen content less than 10% and an sp2 content less than 30%; wherein (i) the Young's modulus or (ii) the hardness or (iii) both the Young's modulus and the hardness independently stay the same or increase from layer to layer in (iii) (a) from the first intermediate layer to the first functional layer, or in (iii) (b) from the second intermediate layer to the first functional layer.
US11643729B2
A perovskite film, method of preparing thereof, and an optoelectronic device are provided. They are prepared by steps including preparing a mixture containing a first monomer and a second monomer which can be crosslinked in situ; performing an annealing process, and the first monomer and the second monomer are reacted in situ to form a first polymer which combines with the perovskite crystal grains formed by the perovskite precursor and is concentrated at a crystal grain boundary of the perovskite crystal grains to passivate the perovskite crystal grain defects, and then a perovskite film is formed by curing.
US11643716B2
A preparation method for a high-refractive index hydrogenated silicon film, a high-refractive index hydrogenated silicon film, a light filtering lamination and a light filtering piece. The method includes: (a) by magnetic controlled Si target sputtering, Si deposits on a base body, forming a silicon film, which (b) forms an oxygenic hydrogenated silicon film in environment of active hydrogen and active oxygen, the amount of active oxygen accounts for 4%-99% of the total amount of active hydrogen and active oxygen, or, a nitric hydrogenated silicon film in environment of active hydrogen and active nitrogen, the amount of active nitrogen accounts for 5%-20% of the total amount of active hydrogen and active nitrogen. Sputtering and reactions are separately conducted, Si first deposits on the base body by magnetic controlled Si target sputtering, and then plasmas of active hydrogen and active oxygen/nitrogen react with silicon for oxygenic or nitric SiH.
US11643712B2
The steel pipe according to the present disclosure contains a chemical composition consisting of, in mass %, C: more than 0.50 to 0.65%, Si: 0.05 to 0.50%, Mn: 0.05 to 1.00%, P: 0.025% or less, S: 0.0050% or less, Al: 0.005 to 0.100%, Cr: 0.30 to 1.50%, Mo: 0.25 to 3.00%, Ti: 0.002 to 0.050%, N: 0.0010 to 0.0100% and O: 0.0030% or less, with the balance being Fe and impurities. The steel pipe contains an amount of dissolved C within a range of 0.010 to 0.060 mass %. The tensile yield strength in the axial direction and the circumferential direction is 862 to 1069 MPa, and the yield ratio in the axial direction is 90% or more. The tensile yield strength in the circumferential direction is 30 to 80 MPa higher than the compressive yield strength in the circumferential direction.
US11643700B2
A high-strength steel includes a steel structure with: in area fraction, 60.0% to less than 90.0% of ferrite, 0% to less than 5.0% of unrecrystallized ferrite, 2.0% to 25.0% of martensite, 0% to 5.0% of carbide, and 0% to 3.0% of bainite; in volume fraction, more than 7.0% of retained austenite; in a cross-sectional view of 100 μm×100 μm, a value obtained by dividing number of retained austenite that are not adjacent to retained austenite whose crystal orientations are different by a total number of retained austenite being less than 0.80, an average crystal grain size of the ferrite being 6.0 μm or less, an average crystal grain size of the retained austenite being 3.0 μm or less, and a value obtained by dividing, by mass %, an average content of Mn in the retained austenite by an average content of Mn in steel being 1.50 or more.
US11643691B2
The present disclosure provides methods of detecting a wnt-β-catenin-mediated cancer and an immunotherapy resistant cancer by detecting the presence of an associated biomarker. Further, methods of threating the wnt-β-catenin-mediated cancer or immunotherapy resistant cancer are provided.
US11643690B2
The present invention relates to methods of detecting preliminary stages of testicular germ cell tumors, more particularly testicular intraepithelial neoplasia (TIN), in a subject and to the use of miR-371a-3p as a biomarker for the detection of TIN. It further relates to the use of miR-371a-3p-specific primers and/or miR-371a-3p-specific probes and of corresponding kits for the detection of TIN.
US11643687B2
The present invention relates to a method, in particular an in vitro method, for identifying B cells, comprising analyzing the methylation status of at least one CpG position in the mammalian gene region for Low density lipoprotein receptor-related protein 5 (LRP5), wherein a demethylation or lack of methylation of said gene region is indicative for a B cell, when compared to a non-B cell. The analyses according to the invention can identify B cells on an epi-genetic level and distinguish them from all other cells in complex samples, such as, for example, other blood or immune cells. The present invention furthermore provides an improved method for quantifying B cells, in particular in complex samples. The method can be performed without a step of purifying and/or enriching cells, preferably in whole blood and/or non-trypsinized tissue. Further claimed are kits and specific primers and probes for identifying methylation.
US11643684B2
This disclosure provides a method of determining a sequence of nucleotides for a nucleic acid template. The method can include the steps of contacting the nucleic acid template with a conformationally labeled polymerase and at least four different nucleotide species under conditions wherein the conformationally labeled polymerase catalyzes sequential addition of the nucleotide species to form a nucleic acid complement of the nucleic acid template, wherein the sequential addition of each different nucleotide species produces a conformational signal change from the conformationally labeled polymerase and wherein the rate or time duration for the conformational signal change is distinguishable for each different nucleotide species; detecting a series of changes in the signal from the conformationally labeled polymerase under the conditions; and determining the rates or time durations for the changes in the signal, thereby determining the sequence of nucleotides for the nucleic acid template.
US11643682B2
Provided herein are compositions and methods for accurate and scalable Primary Template-Directed Amplification (PTA) nucleic acid amplification and sequencing methods, and their applications for research, diagnostics, and treatment.
US11643681B2
Apparatus, systems, chips, and methods of performing a large number of simultaneous chemical reactions are provided herein. The chips of the invention comprise addressable units that can be addressed according to the temperature of the reaction to be run. The subject apparatus, systems, and chips are particularly suited for performing polymerase chain reactions on thousands of nucleic acid sequences, up to and including sequences of an entire genuine of an organism of interest.
US11643679B2
Disclosed herein, inter alia, are compositions and methods of use thereof for interrogating a cell.
US11643677B2
The invention features devices and kits for capturing and culturing microorganisms (e.g., bacteria, fungi, or protists) and methods of using the devices and kits to detect microorganisms in environmental and other samples. The device includes a nutrient media having a flat growth area on which microorganisms can grow. Samples are collected by contacting the device with any environmental sample, e.g., rolling device on a work surface or exposing device to air, or by filtering a sample through a membrane. Microorganisms deposited on the membrane derive nutrients from the underlying media and grow into colonies that can then be detected using methods known in the art. The detected colonies can be imaged digitally or with film.
US11643674B2
Disclosed are methods for the pre-treatment of lignocellulose by adding an alkali or acid reagent(s) during the densification thereof, and for the biotransformation thereof. In the method, an alkali reagent(s) or acid reagent(s) is added to a lignocellulosic raw material for a densification pre-treatment to form an alkali- or acid-containing densified lignocellulose with a compressed compact shape, thereby achieving the pre-treatment. The acid or alkali in the pre-treated lignocellulose can further pre-treat the lignocellulosic raw material in a mild manner during the subsequent transportation and storage processes. If a subsequent pre-treatment is needed, then the severity thereof is reduced substantially; in addition, the uniform mixing of the acid or alkali with the lignocellulose and a large density of the raw material promote a high efficiency and a high loading capacity of the subsequent pre-treatment of the densified lignocellulose. The method is simple and efficient. The resulting lignocellulosic raw material has a large density, will not easily degrade or rot due to the inclusion of an acid or alkali, which is conducive to transportation and storage, and a high equipment utilization rate during the subsequent treatment is achieved.
US11643669B2
The present invention relates to systems and methods for recording and assaying cellular events, in particular gene expression. The invention provides hereto a method of determining a cellular event of interest in a cell comprising providing a cell comprising a CRISPR-Cas system, wherein the CRISPR-Cas system comprises a guide RNA that targets a selected DNA sequence and a Cas protein capable of modifying the selected DNA sequence; whereby a nucleic acid molecule encoding at least one of the guide RNA or Cas protein is operably connected in the cell with a regulatory element comprising a promoter responsive to the cellular event, and whereby expression of at least one CRISPR-Cas system component is driven by the promoter; and determining cellular event of interest based on detection of the modification of the selected DNA sequence.
US11643649B2
The present disclosure provides a method for screening cells, the method including a step of preparing a plurality of cells which are tagged with a first barcode nucleic acid associated with a test target and treated with the test target, a step of sorting the plurality of cells based on cellular phenotype using an imaging cell sorter, and a step of identifying the test target used to treat each cell using the first barcode nucleic acid as an indicator.
US11643645B2
One aspect of the present invention provides a nucleic acid extraction device. The nucleic acid extraction device includes a container which stores each of a cleaning solution and an eluting solution, a water level sensor configured to detect amounts of the cleaning solution and the eluting solution which are stored in the container, a tube sensor configured to sense a sample tube disposed on a sample tube accommodation portion, and an operation initiation portion configured to determine whether the cleaning solution and the eluting solution which are necessary for a nucleic acid extraction operation are provided on the basis of the number of such sample tubes which is sensed by the tube sensor and the amounts of the cleaning solution and the eluting solution which are sensed by the water level sensor.
US11643640B2
Certain embodiments are directed to an improved RVF vaccine for human use, and method for producing the same.
US11643636B2
A population of brain pericyte-like cells, wherein the cells express pericyte markers but do not express ACTA2 and wherein the cells are generated from hPSCs, is disclosed herein.
US11643632B2
A method displacing a fluid and simultaneously gas enriching a liquid cell culture medium with a gas. The method includes injecting a controlled volume of a gas or gas mixture into a one chamber by using a gas flow controller, the injection taking place through a gas inlet into a volume of liquid. This injection produces bubbling and agitation of the volume of liquid; a build-up of gas or gas mixture due to buoyancy in a hermetic space formed by the volume of liquid and the chamber, and a pressure increase in the chamber until a sufficient controlled pressure is reached of less than or equal to 10 bar. This increase displaces the volume of liquid by a fluid outlet connecting the volume of liquid to the exterior of the chamber. Also provided are a device implementing the method and a cell culture system in a multi-well culture plate.
US11643631B2
Disclosed is an in vitro exposure system that may radiate a uniform field having a constant wavefront to an experimental cell container and expose each cell container to a same electromagnetic field.
US11643626B2
A well plate comprises a plate main body and at least one cavity in an upper side of the plate main body. An upwardly open annular channel is formed in the at least one cavity, the annular channel being delimited at an inner circumference thereof by a closed circumferential wall. A horizontal outer circumference of the circumferential wall decreases from bottom to top up to an upper edge of the circumferential wall. Within the horizontal circumference of the circumferential wall, at its upper edge, at least two retaining elements connect upwardly to the upper edge of the circumferential wall. The at least two retaining elements are at a free horizontal distance to one another, and at least one of the at least two retaining elements is elastically supported at the plate main body in horizontal direction.
US11643622B2
The present invention provides a laundry sheet wherein one or more component selected from a group consisting of a builder, an enzyme, a bleaching agent and a bleach activator is contained as a granule in a laundry film prepared using a laundry detergent component and a film-forming water-soluble polymer. The laundry sheet of the present invention completely dissolves in water and thus does not need to be removed after laundering. In addition, the laundry sheet of the present invention has superior cleaning performance, is convenient to use and has superior storage stability.
US11643620B2
Detergent composition (F) for domestic or industrial use including, as thickener, a self-invertible inverse latex including an aqueous phase including: a) a crosslinked anionic polyelectrolyte (P) consisting of: —at least one first monomer unit derived from 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid in free acid form or partially or totally salified form; —at least one second monomer unit derived from at least one monomer chosen from the elements of the group consisting of 2-hydroxyethyl acrylate, 2,3-dihydroxypropyl acrylate, 2-hydroxyethyl methacrylate, 2,3-dihydroxypropyl methacrylate, or vinylpyrrolidone; and—at least one monomer unit derived from a polyethylenic crosslinking monomer (AR), b) at least one sequestrant compound (SQ) chosen from the elements of the group consisting of ethylenediaminedisuccinic acid in trisodium salt form, the glutamic acid, N,N-diacetic acid, tetrasodium salt, and the sodium salt of iminosuccinic acid.
US11643615B2
A lubricant composition according to the present invention contains a fatty acid metal salt, a metal dithiocarbamate, and an additive having an effect of increasing an acid value of the lubricant composition, whereby fretting resistance performances are further improved.
US11643611B2
A fire starting strip 10 for igniting a bed of charcoal or for lighting a log fire, without the need for any one or more of: kindling, lighter fluid or newspaper, the fire starting strip 10 comprising an elongate body 12 which is covered or impregnated with fuel, the elongate body 12 having a length substantially in the range of 15 to 100 cm and being substantially at least five times longer than it is wide.
US11643609B2
The present disclosure relates to a process and a system for producing synthesis gas. The carbonaceous feedstock is gasified, in the presence of at least one of oxygen and steam, in a first reactor to obtain a gaseous mixture comprising H2, CO, CH4, CO2, H2O, tar and char. The gaseous mixture is treated in a second reactor, in the presence of a catalyst, to obtain synthesis gas. The system comprises a first reactor, a connecting conduit, a second reactor, at least one cyclone separator, at least one heat exchanger and at least one synthesis gas filter unit. The process and the system of the present disclosure are capable of producing synthesis gas with comparatively higher conversion of the unreacted char.
US11643608B2
The invention relates to C5+ hydrocarbon conversion. More particularly, the invention relates to separating a vapor phase product and a liquid phase product from a heated mixture that includes steam and C5+ hydrocarbons, catalytically cracking the liquid phase product and steam cracking the vapor phase product.
US11643604B2
A process and an apparatus are disclosed for the recovery of components from a hydrocarbon gas stream containing significant quantities of components more volatile than methane (hydrogen, nitrogen, etc.). The gas stream is partially condensed, then the remaining vapor is expanded to lower pressure and supplied to a fractionation tower at a mid-column feed position. The condensed liquid is cooled and divided into two portions. The first portion is expanded to tower pressure, heated by cooling the liquid, and supplied to the tower at a lower column feed position. The second portion is further cooled, expanded to tower pressure, and supplied to the tower at a top feed position. The tower overhead vapor is heated by cooling the second portion. The quantities and temperatures of the feeds to the tower maintain the overhead temperature of the tower whereby the major portion of the desired components is recovered.
US11643603B2
A non-aqueous extraction (NAE) process for producing bitumen from oil sands ore can include a multistage bitumen extraction step where paraffinic solvent and deasphalted oil are added at a downstream stage of extraction at solvent-to-bitumen ratios below asphaltene precipitation onset threshold to remove bitumen from the solid mineral material, while the ore is added to a first stage to mix with the solvent-bitumen mixture and produce solvent diluted bitumen. The process includes recovering the solvent diluted bitumen and the solvent diluted tailings from the extraction step. The solvent diluted bitumen is subjected to deasphalting to produce solvent diluted deasphalted bitumen that is used as a source of the paraffinic solvent and deasphalted oil supplied to extraction. The tailings and asphaltene fraction from deasphalting can be subjected to washing and the washed material can then be subjected to sand solvent recovery. The NAE process can be operated within an operating envelop for effective and efficient performance.
US11643586B2
A polymer composition includes: from about 20 wt. % to about 80 wt. % of a polymer base resin; from about 10 wt. % to about 60 wt. % of a thermally conductive filler; and from about 5 wt. % to about 60 wt. % of a dielectric ceramic filler having a Dk of at least 20 when measured at 1.1 GHz or greater. The polymer composition exhibits a dielectric constant greater than 3.0 at 1.1 GHz when tested using a split post dielectric resonator and network analyzer on a sample size of 120 mm by 120 mm and 6 mm thickness according to ASTM D150. The polymer composition exhibits a dissipation factor of less than 0.002 at 1.1 GHz when tested using a split post dielectric resonator and network analyzer on a sample size of 120 mm by 120 mm and 6 mm thickness according to ASTM D150.
US11643574B2
The invention features adhesive devices for holding objects (e.g., bone fragments) fixed with respect to each other.
US11643571B2
There are provided: a composition for forming a water repellent film that can form a water repellent film not only excellent in water repellency but also excellent in abrasion resistance, particularly in abrasion resistance evaluated under close-to-actual-use conditions where a light resistance test is combined; a water repellent film formed by using the composition for forming a water repellent film; a substrate with a water repellent film including the water repellent film provided on at least part of a substrate; and an article including the substrate with a water repellent film. The composition for forming a water repellent film contains, at a predetermined quantitative ratio of a hydrolyzable silane compound (1) having a perfluoroalkyl group and having no ether bond; and a compound (21) that has a poly(oxyfluoroalkylene) group and a plurality of hydrolyzable silyl groups with a specific structure and that has a number average molecular weight of 3000 or more.
US11643570B2
A process for forming a fingerprint-resistant coating on a substrate comprising activating the substrate by exposure to a plasma, and then depositing on the activated substrate at least one alkyl backbone monolayer, and hydroxyl-polyhedral oligomeric silsesquioxane (OH-POSS) nanoparticles.
US11643564B2
A water-based printing ink composition for gravure printing and a method for producing the same are provided. The water-based printing ink composition includes: 1 to 15 parts by weight of a pigment, 1 to 50 parts by weight of an aqueous resin mixture, 1 to 20 parts by weight of a quick-drying agent, and 30 to 80 parts by weight of water. The aqueous resin mixture includes a first aqueous resin and a second aqueous resin, a first glass transition temperature of the first aqueous resin is greater than a second glass transition temperature of the second aqueous resin, and an absolute value of the difference between the first glass transition temperature and the second glass transition temperature is not less than 40° C. The quick-drying agent is an alcohol or a ketone, and the quick-drying agent has a boiling point of not greater than 85° C.
US11643558B2
Base coats and methods of producing the same are provided. In an exemplary embodiment, a method of producing a base coat includes forming a CPO intermediate and a color intermediate. The CPO intermediate includes a CPO solvent and a chlorinated polyolefin, where the chlorinated polyolefin is present in the CPO intermediate at from about 5 to about 20 weight percent, based on a total weight of the CPO intermediate. The color intermediate includes a color imparting additive and a color solvent that is different than the CPO solvent. The CPO intermediate and the color intermediate are combined to form the base coat.
US11643555B2
Curable silicone compositions comprising an aryl group-containing organopolysiloxane gum having a consistency of 200 to 900 as a rheological modifier are provided. Use of the curable silicone compositions comprising an aryl group-containing organopolysiloxane gum having a consistency of 200 to 900 in methods for additive manufacturing a three-dimensional silicone elastomer article are further provided.
US11643551B2
Disclosed are compositions that may be useful for forming synthetic membranes, methods of forming membranes therefrom, and membranes. In an embodiment, a membrane comprises a free hydrophilic polymer comprising a polyoxazoline, and a polyurethane, the polyurethane comprising a backbone comprising the reaction product of a diisocyanate, a polymeric aliphatic 5 diol, and optionally a chain extender.
US11643546B2
Polymeric compositions comprising a polybutylene terephthalate; a low-density polyolefin selected from a low-density polyethylene, a polyolefin elastomer, or combinations thereof; and a maleated ethylene-based polymer. Optical cable components fabricated from the polymeric composition. Optionally, the polymeric composition can further comprise one or more additives, such as a filler. The optical fiber cable components can be selected from buffer tubes, core tubes, and slotted core tubes, among others.
US11643544B2
A resin composition is provided. The resin composition includes the following constituents: (A) an epoxy resin; (B) an amino group-containing hardener; and (C) a compound of formula (I), wherein, R11 to R16 and A1 to A2 in formula (I) are as defined in the specification, and the amount of the compound (C) of formula (I) is about 10 parts by weight to about 85 parts by weight per 100 parts by weight of the epoxy resin (A).
US11643533B2
Provided are a film having an excellent balance between heat seal strength and opening strength, a method of producing the film, and a bag obtained by heat-sealing the film. According to the present invention, there is provided a film containing a resin, wherein a resin density of the film is 860 kg/m3 or more and less than 900 kg/m3, and on at least one surface of the film, an arithmetic mean height Sa satisfies the following Expression [1]: 0.10 μm≤Sa≤0.50 μm [1], and a minimum autocorrelation length Sal satisfies the following Expression [2]: 0.2 μm≤Sal≤10.4 μm [2].
US11643526B2
A resin composition includes a cellulose acylate (A); and an aromatic compound (B) not containing a functional group that reacts with the cellulose acylate (A), but containing a long-chain aliphatic group and at least one of a phenolic hydroxy group and a monoglycidyl ether group directly bonded to an aromatic group of the aromatic compound (B), in which a mass ratio (B)/(A) of the aromatic compound (B) to the cellulose acylate (A) is 0.15 or more.
US11643520B2
The invention relates to low density fluoropolymer foam, and preferably polyvinylidene fluoride (PVDF) foam, such as that made with KYNAR PVDF resins, and articles made of the foam. The foam is produced by adding microspheres containing blowing agents to the polymer and processing it through an extruder. The microspheres consist of a hard shell containing a physical blowing agent. The shell softens at elevated temperatures and allows the expansion of the blowing agent, and microsphere to create larger voids within the polymer matrix. By proper control of the polymer composition, viscosity, processing temperature, blowing agent selection, loading ratio, and finishing conditions, useful articles such as foamed PVDF pipe, tube, profiles, film, wire jacketing and other articles can be produced. The microspheres may be added to the fluoropolymer matrix by several means, including as part of a masterbatch with a compatible polymer carrier.
US11643519B2
The present invention relates to an expanded beads molded article containing a block copolymer of a polyethylene block and an ethylene-α-olefin copolymer block and having a density of 30 kg/m3 or more and less than 150 kg/m3 and a modulus of repulsion elasticity of 60% or more. The sole member of the present invention includes the expanded beads molded article of the present invention.
US11643510B2
Provided is a method for dyeing a polymer material with an aqueous pigment composition containing at least one pigment dispersed therein, wherein the polymer material is a blend including a first polymer composition and a second polymer composition which is compatible with the first polymer composition, which second polymer composition includes a binding agent for the at least one pigment. The method includes the steps of heating the polymer material to an activation temperature below the softening temperature of the polymer material, contacting the polymer material with the aqueous pigment composition at a contact temperature for a period of time sufficient to form a pigmented polymer material, subjecting the pigmented polymer material to a fixation step to fixate the at least one pigment therein by cooling the pigmented polymer material to a fixation temperature which is lower than the temperature at which contacting of the polymer material with the aqueous pigment composition is carried out.
US11643502B1
A method for preparing a high molecular weight furan polyamide includes the following steps: 1) charging dimethyl furan dicarboxylate and aliphatic diamine into a reaction container at equal molar weight, and increasing the temperature to 60-120° C. under inert gas; 2) adding a catalyst when the reaction system becomes transparent liquid, increasing the temperature to 140-150° C., and keeping at an atmospheric pressure or a pressure of 41-61 kPa for 0-1 h; and then increasing the temperature to 190-200° C. and reacting for 1-3 h; and 3) depressurizing the system to 3-16 kPa for 0-3 h; and finally, reducing the pressure to 0.003-0.100 KPa for 1-3 h to obtain the high molecular weight furan polyamide.
US11643490B2
The present invention aims to provide a method capable of easily and efficiently producing a vinyl ether group-containing (meth)acrylic acid ester polymer. The present invention relates to a method of producing a vinyl ether group-containing (meth)acrylic acid ester polymer, the method including group-transfer polymerizing a monomer component containing a vinyl ether group-containing (meth)acrylic acid ester represented by the following formula (1), in the presence of a carbon-carbon double bond-containing silane compound and a catalyst, wherein R1 is a hydrogen atom or a methyl group; R2 and R3 are the same as or different from each other and are each a hydrogen atom or an organic group; R4 is a hydrogen atom or an organic group; and n is an integer of 1 or more.
US11643473B2
The disclosure provides antibody immune cell inhibitor fusion proteins comprising four polypeptide chains that form two antigen binding sites and at least two immune cell receptor binding sites that inhibit or diminish activation of an immune effector cell when bound to a target antigen. The disclosure also provides antibody immune cell inhibitor fusion proteins comprising two polypeptide chains that form one antigen binding site and at least one immune cell receptor binding site that inhibit or diminish activation of an immune effector cell when bound to a target antigen. The disclosure further provides pharmaceutical compositions and kits that comprise such antibody immune cell inhibitor fusion proteins, and methods of treatment using such proteins.
US11643470B2
Provided are monospecific and bispecific proteins that bind specifically to OX40 and/or PD-L1. Exemplary proteins release the inhibition through PD-L1 and stimulate T cell through OX40. Exemplary polyvalent proteins comprise at least one OX40 binding site and at least one PD-L1 binding site. In certain embodiments, the binding sites may be linked through an immunoglobulin constant region. Anti-OX40 and anti-PD-L1 antibodies are also provided.
US11643460B2
The present invention provides a method for treating or delaying the onset of an autoimmune condition in a human subject. An effective oral dose of ustekinumab is administered to the subject. Oral administration of ustekinumab also is useful in a method of decreasing innate inflammatory cytokines, such as Interleukin-1β and Tumor Necrosis Factor-α, Th1-like cytokines Interleukin-2 and Interferon-γ, Interleukin-17 (Teff), Interleukin-12p70, and increasing Th2-like counter-regulatory cytokine Interleukin-13 in a subject.
US11643453B2
The present invention provides a cell which comprises; (i) a chimeric antigen receptor (CAR) or a transgenic T-cell receptor (TCR); and (ii) a polypeptide capable of co-localizing a beta-2 microglobulin component of a MHC class I molecule with an intracellular signalling domain within the cell.
US11643439B2
Provided is a multi-target compound with anticoagulation and platelet GPIIb/IIIa receptor antagonism. The formula of the multi-target compound is as follows: A-L-B-L′-C. A and B are binding sites with a thrombin, C is a binding site with a platelet GPIIb/IIIa receptor, L is a first linking group, and L′ is a second linking group. Also provided are a preparation method for the compound and use of the compound. The compound has the effects on inhibiting human thrombin activity and a platelet GPIIb/IIIa receptor in vitro, and has the effects on antiplatelet aggregation in vitro/in vivo, and anticoagulation and antithrombosis in vivo.
US11643433B2
The invention relates to the development and optimization of PCR and RT-PCR systems used to detect nucleic acids, including the diagnosis of genetic, viral, and other diseases. The essence of the proposed method is that neutral derivatives of oligonucleotides, namely phosphoryl guanidines containing one or more phosphate groups in which guanidine or substituted guanidine residue is introduced on the phosphorus atom, are used as primers for the template-based amplification, including polymerase chain reaction (PCR) and PCR combined with reverse transcription (RT-PCR). The invention allows to obtain more reliable, specific and selective results in the process of PCR, in particular, to increase the sensitivity of PCR by reducing the yield of by-products of DNA amplification and/or to control the yield of the PCR product, including intentionally suppressing, by using different combinations of the location and number of modified phosphate groups in the oligonucleotide primers.
US11643431B2
Disclosed herein is the use of a hyaluronan conjugate for treating pulmonary inflammation, including acute and chronic pulmonary inflammation. Also disclosed herein is the use of a hyaluronan conjugate for treating virus infection. The hyaluronan conjugate is a hyaluronic acid (HA)-nimesulide conjugate.
US11643424B2
The present invention includes compound having the following structural formula:
US11643408B2
This invention relates to compounds. More specifically, the invention relates to compounds useful as inhibitors of the Wnt signalling pathway. Specifically, inhibitors of Porcupine (Porcn) are contemplated by the invention. In addition the invention contemplates processes to prepare the compounds and uses of the compounds. The compounds of the invention may therefore be used in treating conditions mediated by the Wnt signalling pathway, for example treating cancer, sarcoma, melanoma, skin cancer, haematological tumors, lymphoma, carcinoma, and leukemia; or enhancing the effectiveness of an anti-cancer treatment.
US11643406B2
Benzoxazine compounds, methods of making them, polymers made therefrom and methods of polymerizing the benzoxazines. These renewable benzoxazine monomers and polymers that utilize the variety of building blocks found in renewable plant biomass, demonstrate excellent processability and large temperature windows for processing of resin systems.
US11643404B2
The invention provides compounds of Formula (I), or pharmaceutically acceptable salts thereof: The compounds, compositions, methods and kits of the invention are useful for the treatment of pain, itch, and neurogenic inflammation.
US11643400B2
The present disclosure generally relates to compounds and pharmaceutical compositions that may be used in methods of treating cancer.
US11643399B2
Methods are provided for modulating MRGPR X4 generally, or for treating a MRGPR X4 dependent condition more specifically, by contacting the MRGPR X4 or administering to a subject in need thereof, respectively, an effective amount of a compound having the structure of Formula (I): or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof, wherein n, x, A, Q1, Q2, Z, R, R1, R2, R3, R4 and R5 are as defined herein. Pharmaceutical compositions containing such compounds, as well as to compounds themselves, are also provided.
US11643378B2
A process and apparatus reboil a propylene splitter bottoms by heat exchange and/or a deethanizer bottoms stream with a compressed propylene splitter overhead stream. Use of single splitter compressor and operation of the propane-propylene splitter column at lower pressure are enabled, whereas conventionally two splitter compressors and higher splitter pressure were necessary to provide a propylene product stream and a propane recycle stream of equivalent quality.
US11643359B2
A glass-ceramic includes glass and crystalline phases, where the crystalline phase includes non-stoichiometric suboxides of titanium, forming ‘bronze’-type solid state defect structures in which vacancies are occupied with dopant cations.
US11643358B2
Optical glass, a preparation method thereof, a backlight module and a display module. The optical glass comprises a glass substrate and optical masterbatches, which are dispersed in the glass substrate, each optical masterbatch comprises a quantum dot fluorescent agent inner core and an encapsulation shell which encloses the quantum dot fluorescent agent inner core. A quantum dot fluorescent agent is protected by the encapsulation shell and the luminous efficiency is high; when the optical glass is applied to a display module, the color gamut may be improved; moreover, the glass is capable of preventing against the invasion of water vapor, even the quantum dot fluorescent agent at an edge of the glass rarely fails, and an edge failure size is basically avoided; meanwhile, the expansion coefficient is small, and an expansion space reserved during assembly is extremely small.
US11643354B2
According to embodiments, a method of making a microstructured glass article includes bundling M bare optical fibers in a fiber bundle, wherein M is an integer greater than 100. Thereafter, the fiber bundle may be inserted in a cavity of a soot preform. The soot preform may have a density of less than or equal to 1.5 g/cm3 and comprise silica-based glass soot. The soot preform and inserted fiber bundle may then be consolidated to form a microstructured glass article preform. The microstructured glass article preform may then be drawn into the microstructured glass article comprising M core elements embedded in a cladding matrix.
US11643347B2
An aeration diffuser system includes an air inlet conduit defining an orifice, an air plenum coupled to the air inlet conduit at the orifice, such that the air plenum and the air inlet conduit are in fluid communication, a diffuser secured to a top of the air plenum, and a plurality of pressure transducers including a first pressure transducer at least partially located inside the air inlet conduit, and a second pressure transducer at least partially located inside the air plenum.
US11643341B2
According to one embodiment, a method for removing antimicrobial material from a composition includes providing a container that contains a plurality of carbon elements such as granules, rocks and sheets. The carbon elements are submerged with a liquid and a composition that includes an antimicrobial material is deposited in the container. The carbon elements are configured to remove the antimicrobial material from the composition. The level of the liquid in the container is monitored and controlled to maintain a submerged condition of the carbon elements.
US11643340B2
A water treatment device comprising a clear container with lid surrounded by a solar reflector, and an insert in the form of a thin sheet or mesh permanently coated with titanium dioxide as a water sanitizing catalyst. The container is filled with non-potable water, covered with the lid, and placed in direct sunlight. Direct and reflected sunlight enters the water through the clear container and lid, where the sunlight's ultraviolet (UV) radiation and increased solar thermal heat disinfect the water. Further, the catalyst on the insert reacts with dissolved oxygen in the water to produce reactive oxygen species. These reactive species react with and decompose organic compounds in the water, and kill or inactivate pathogens. In addition, the reactive oxygen species further react with the water itself to produce additional free radical species, which also react with and decompose organic compounds and kill or inactivate pathogens.
US11643338B2
Provided is a method for producing a lithium transition metal oxide, comprising, A) mixing a lithium salt and a precursor, adding the mixture into a reactor for precalcination; the lithium salt has a particle size D50 of 10-20 μm and the precursor has a particle size D50 of 1-20 μm, and the precursor is one or more selected from transition metal oxyhydroxide, transition metal hydroxide and transition metal carbonate; and B) adding the product obtained from the precalcination into a fluidized bed reactor, subjecting to a first calcination and a second calcination to obtain the lithium transition metal oxide. Raw materials for the lithium transition metal oxide further includes a main-group metal compound containing oxygen, which is added in the precalcination, the first calcination or the second calcination; and the main-group metal compound containing oxygen has an average particle size of 10-100 nm. A fluidized bed reactor is also provided.
US11643337B2
The present invention relates to a lithium composite oxide, a positive electrode active material for a lithium secondary battery including the lithium composite oxide, and a lithium secondary battery using a positive electrode including the positive electrode active material.
US11643322B2
The cleaning fluid supply system includes a first fluid storage device, a second fluid storage device, a pipeline assembly and at least one fluid drive device, and they are all mounted on the base. The pipeline assembly is provided with a main pipeline, a first branch and a second branch. The main pipeline is configured to supply the cleaning fluid to the cleaning robot. The first branch is communicated with the first fluid storage device, and the second branch is communicated with the second fluid storage device. The first branch and the second branch are both communicated with the main pipeline. The at least one fluid driving device is configured to drive the fluid in the first fluid storage device and the fluid in the second fluid storage device to flow to the first branch and the second branch, respectively.
US11643317B2
To make a sterilization step appropriate in an aseptic filling apparatus. Provided is an aseptic filling apparatus including a step of sterilizing a preform and a step of sterilizing a container obtained by molding the preform, wherein assuming sterilization effects in the respective sterilization steps as X [LRV] and Y [LRV], a relationship of 5≤X+Y≤10 (where Y≥0) is established.
US11643307B2
A wire rope hoist limiter device, includes a fastener arranged to be fastened around the wire rope of the wire rope hoist; a sliding weight arranged to slide along the wire rope of the wire rope hoist towards the fastener; and a detector arranged to be fastened to the wire rope of the wire rope hoist by means of the fastener. The detector is arranged to detect the sliding weight at a certain distance from the fastener and to give a stop signal for the wire rope hoist in response.
US11643305B2
The invention relates to a method for crane configuration and crane assembly on the basis of an online portal, which holds at least one database with a plurality of standard crane configurations or is connected to the same, with an interface for the user access to the online portal, wherein a crane user virtually composes their individual crane configuration from a plurality of standard configurations and the individual crane configuration is stored on the online portal, wherein at least one further database of the online portal, or an externally connected database, holds assembly information about the stored individual crane configuration, the online portal filters the assembly information relevant in relation to the stored crane configuration and provides it for retrieval by an assembly team.
US11643298B2
Disclosed is a bidirectional spool apparatus (BSA) and method of use. The BSA comprises a spool apparatus having a plurality of spools, a plurality of cables, and an adjustment knob. When the BSA is in a first mode, rotation of the adjustment knob causes a corresponding rotation of a first spool in a tightening direction and a tightening of a first cable but allows a second cable to rotate substantially freely, and such that when the BSA is in a second mode, rotation of the adjustment knob causes a corresponding rotation of a second spool in a tightening direction and a tightening of a second cable but allows a first cable to rotate substantially freely. Switching of the BSA from a first mode to a second mode and vice versa is accomplished by pulling the adjustment knob out a distance and by pushing the adjustment knob in a distance.
US11643297B1
A reel take-up apparatus includes a frame, a drive mechanism, a pair of support rollers, and a pair of positioning actuators. The frame may be configured to receive a reel from one end. The drive mechanism is generally slidably mounted to the frame and configured to rotate the reel. The pair of support rollers generally extend from the frame and may be configured to provide support to the reel while allowing the reel to rotate. The pair of positioning actuators may be configured to move the pair of support rollers toward and away from each other so as to (i) lift the reel from a support surface, (ii) support the reel during rotation by the drive mechanism, and (iii) lower the reel to the support surface for removal from the frame.
US11643295B2
In some examples, a sheet processing machine includes at least one transport means of an infeed system, and the infeed system includes at least one cam mechanism including, in each case, at least one cam disk having an axis of rotation. At least one scanning element is arranged in each case to rest against the at least one cam disk. The at least one scanning element is connected to the at least one transport means via at least one drive lever. The at least one drive lever in each case has at least one mounting point. The mounting point and the axis of rotation may be adjusted relative to one another, and a position displacement of the mounting point relative to the axis of rotation may compensate for at least one position error of the at least one sheet.
US11643293B2
The present invention relates to a method for unwinding a bobbin (12) of a coiled sheet (13), the method comprising the steps of: providing a bobbin of a coiled sheet, the bobbin having a first rotation axis (17) and comprising a free portion (14) of the sheet unwound from the bobbin, the free portion (14) defining a contact line (16) as a line separating the free portion and the remaining of the coiled sheet (13); providing a roller (30) having a second rotation axis substantially parallel to the first rotation axis (17); putting the roller (30) in contact with the bobbin (12) at the contact line (16); unwinding the sheet from the bobbin (12) pulling the sheet in an unwinding direction such that an angle between the free portion of the sheet and a radius of the bobbin at the contact line is comprised between about 110 degrees and about 150 degrees or between about 200 degrees and about 300 degrees; and while unwinding the sheet from the bobbin keeping the roller in contact with the outer surface of the bobbin. The present invention also relates to a kit to unwind a sheet of material wound in a bobbin.
US11643291B2
A sheet conveyance device includes a roller by which a sheet having a wireless tag is conveyed along a path, a communication device configured to transmit a radio signal to the wireless tag and receive a response signal therefrom, and a processor configured to repeatedly perform a process of controlling the roller to convey a sheet along the path while controlling the communication device to transmit the radio signal to a wireless tag of the sheet using a transmission power that is different in each repeat, and acquire a strength of the response signal from the wireless tag, and specify a minimum strength of the response signal that has been acquired in the repeated process, the minimum strength being equal to or greater than a threshold, and set a transmission power that has been used when the minimum strength has been acquired as a reference strength of the radio signal.
US11643288B2
An integrated shipping ramp for multi-package unit loads including a ramp portion configured to guide an upper package down from atop a lower package; and a lower package attachment portion comprising a corner board for insertion into a cavity of the lower package, wherein inserting the corner board into the cavity of the lower package secures the lower package attachment portion to the lower package, wherein in a shipping configuration the ramp portion is integrated with a multi-package unit load comprising the upper package and the lower package, and wherein in a dismounting configuration the ramp portion provides an inclined platform from a top of the lower package to a height below the top of the lower package.
US11643286B2
The operator may first place a blank device in a first socket in a first site. The APS may self-teach the position and orientation of that first socket by removing and replacing the device in the socket one or more times, and by detecting the position of the device in the socket or by monitoring a change in position of the device as it is placed into the socket. The APS then picks the device from the first socket (or from the input tray) and moves it in succession through the rest of the sockets to establish position and orientation of each socket. After all sockets are taught, the APS loads all sockets with blank devices, and programming begins. Alternatively, the programming job begins as each site is taught and before the remaining sites are taught so that production output can begin “immediately.”
US11643277B2
A linear motor system, in particular to a transport system, e.g. a multi-carrier, including: a guide track having a plurality of electromagnets arranged distributed along the guide track; at least one carrier that is guided by and movable along the guide track and that includes a drive magnet for cooperating with the electromagnets of the guide track to move the carrier; and a control device for controlling the movement of the carrier relative to the guide track by a corresponding control of the electromagnets, wherein the control device is configured to detect an inertial response of the moving mass of the carrier during a movement of the carrier and to determine mass information relating to the mass of the carrier on the basis of the inertial response.
US11643272B2
In an article transport vehicle that is able to transport a plurality of types of articles, the efficiency of operations is improved in accordance with the type of article, while suppressing an increase in the size of the article transport vehicle. If a control device determines that an article held by a holding portion is a first-type article, the control device controls the transfer mechanism so as to cause the turning mechanism to perform a turning mechanism and cause a sliding mechanism to perform a sliding operation such that operation periods of these operations do not overlap. If the control device determines that the article held by the holding portion is a second-type article, the control device controls the transfer mechanism so as to perform the turning operation and the sliding operation such that the operation periods of these operations overlap.
US11643262B2
A delaminatable container is provided that includes a valve member allowing suppression of interference with the motion of a mobile part during use. The present invention provides a delaminatable container including an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the outer shell includes a fresh air inlet communicating an external space with an intermediate space between the outer shell and the inner bag, the fresh air inlet has a valve member mounted thereto to regulate air communication between the intermediate space and the external space, the valve member includes a tube having a cavity provided to communicate the external space with the intermediate space and a mobile part movably stored in the cavity.
US11643259B2
The present invention is directed to a packaging material, more specifically a packaging material having gas and/or moisture barrier properties, wherein the material comprises a barrier material comprising a layer comprising at least 50% of a zinc ionomer, a layer of polyethylene and a layer that forms a gas barrier. The invention is also directed to packaging products using said barrier material. Such products are in particular packages suitable for cosmetics and personal care products.
US11643249B2
Various aspects of the disclosure generally relate to a collapsible storage container with multiple sleeves. In some implementations a two-sleeve variant is described. In some implementations a three-sleeve variant is described. Both variants may be used to contain appropriately sized and shaped objects, for example bread, maps, posters, blueprints, plans, etc.
US11643243B2
A method of forming a container from a blank of sheet material using a machine is provided. The method includes forming a corner wall by folding a first pair of a plurality of reinforcing panels inwardly towards a respective side panel and into face-to-face contact with a second pair of the plurality of reinforcing panels, rotating the side panels and end panels to be substantially perpendicular to a bottom panel such that an interior surface of at least one reinforcing panel of the plurality of reinforcing panels is in contact with an interior surface of the first side panel, and coupling at least one other reinforcing panel of the plurality of reinforcing panels to one of the end panels to form the container.
US11643242B2
A corrugated plastic box and a method for manufacturing a corrugated plastic box from a blank are provided. The method includes the steps of forming rounded edge seals on the perimeter edges of the blank, pre-sealing portions of the blank—including providing air vents to allow trapped air to escape during the pre-sealing process—to form a plurality of areas in which major and minor flap slots and a glue tab are desired, ultrasonically scoring the blank to form a plurality of flap score lines, and cutting the blank through the plurality of pre-sealed flap slots and glue tab, leaving a sealed edge.
US11643239B2
A paper container having a top portion (4) that is tightly closed by bonding together opposing surfaces of first top sealing panels (20) and opposing surfaces of second top sealing panels (22), and each of side panels (16) is folded along a first side panel folding line (26) and a second side panel folding line (27) to form a flap (35) having a substantially triangular shape. The top portion (4) is formed by folding down the flaps (35) onto right and left side surfaces of a tubular body (3) through mountain-folding along front-side top panel vertical folding lines (17), front-side top panel vertical folding lines (18), and front-side top sealing vertical folding lines (23), and through valley-folding along second top portion horizontal folding lines (15) and back-side top sealing vertical folding lines (24).
US11643235B2
The disclosure relates to a deep-drawing apparatus for deep-drawing a continuously fed film web, an associated packaging machine, and a corresponding method. A cyclically sequenced forming station, which runs along from a start position to an end position and runs back from there to the start position is provided, wherein individual format plates are sequentially firstly connected up to a forming vacuum device and then with a following holding vacuum channel. The forming vacuum device is part of the cyclically moved forming station. The holding vacuum channel includes two interlocking telescopic channel portions, a first telescopic channel portion being part of the cyclically moved forming station, and a second telescopic channel portion being mounted statically relative to the fixed machine frame.
US11643232B2
A binding machine including a feeding and tensioning device for feeding a binding element in the form of a wire or strap around a space, and a joining device for forming a joint between a first binding element section at the leading end of the binding element and a second binding element section at the trailing end of a piece of the binding element arranged in a loop in or around the space to thereby form a closed loop of this piece of the binding element. The feeding and tensioning device is configured to exert a tensile force on the binding element in order to subject the joint to a tensile test. During this test, a gripping arrangement is configured to keep the first binding element section secured in fixed position by engagement with a part of the first binding element section located between the joint and the leading end of the binding element.
US11643231B2
An automated tying tool includes slider, guide rail, first guide claw, second guide claw, frame, tensioning wheel, cutter, stepwise material feeding mechanism, and material pushing rod. First and second guide claws are mounted on frame via rotation of central pin. Cutter and tensioning wheel are mounted in frame. Guide rail is adjacent to frame. Slider engages with guide rail. An automated tying method includes: stepwise material feeding mechanism being loaded with ties, and conveying ties at fixed interval in each binding cycle; slider driving ties to slide from predetermined position to binding position; tie body of ties being curled in guide slots in first and second guide claws; causing tail portion of ties to pass through a hole at head portion of ties; tensioning wheel rotating to tighten ties; and cutter cutting tightened ties. A tying tool may include a material feeding, distributing, and pushing mechanism.
US11643228B1
Modular containerization systems and methods may include a plurality of modular units that may be removably coupled together in various configurations. Each modular unit may receive a container, and each container may receive one or more objects. In addition, each modular unit may include various sensors and processing aid or indicators, such as a container presence sensor, a scale, a stow-to-light indicator, a container complete button and indicator, and a container removal indicator. Further, each modular unit of a modular container system may be in communication with a controller to coordinate various processes associated with the system, including container placement, container filling, and container removal processes using the various sensors and processing aids or indicators.
US11643225B2
Cell-based systems may interlock in a reconfigurable configuration to support a mission. Space systems, for example, of a relatively large size may be assembled using an ensemble of individual “cells”, which are individual space vehicles. The cells may be held together via magnets, electromagnets, mechanical interlocks, etc. The topology or shape of the joined cells may be altered by cells hopping, rotating, or “rolling” along the joint ensemble. The cells may be multifunctional, mass producible units. Rotation of cell faces, or of components within cells, may change the functionality of the cell. The cell maybe collapsible for stowage or during launch.
US11643221B2
A starting/generating system for an aircraft turbine engine, the starting/generating system comprising at least one brushless drive motor/generator, at least one control module and at least one power module, the power module being configured to supply/receive electric power from the brushless drive motor/generator, the control module being connected to the brushless drive motor/generator by a control cable in order to control its operation, in which system the power module is configured to be mounted in the housing of the non-pressurized zone so as to be located adjacent to the brushless drive motor/generator and the control module is configured to be mounted in a pressurized zone of the aircraft, the control module being connected to the power module by a two-way communication cable in order to control its operation.
US11643218B2
An assembly for mounting an aircraft engine to an aircraft includes an engine casing flange having a first annular wall extending radially to terminate at an annular rim. A second flange of an additional engine component mounted aft of the engine casing includes a second annular wall. An aft mount bracket has an annular body extending uninterrupted about the center axis and a spigot extending axially from the annular body, the spigot extending circumferentially about an entire circumference of the annular body. The aft mount bracket is axially disposed between the engine casing flange and the additional engine component, with corresponding holes in the first annular wall, second annular wall and aft mount bracket being circumferentially aligned, and the spigot radially abutting the annular rim of the engine casing flange.
US11643213B2
A galley cart includes walls defining an interior cavity extending between a front and a rear of the galley cart and the interior cavity extending between a top end and a bottom end. A supply port is provided in flow communication with the interior cavity and a return port is provided in flow communication with the interior cavity. A barrier is positioned between the supply port and the return port within the interior cavity of the cart to define a supply chamber and a return chamber to control airflow through the interior cavity.
US11643194B2
A blade positioning system and method are provided to dynamically measure blade position during flight of a rotorcraft. In the context of a method, a blade of the rotorcraft is repeatedly illuminated by a light source during flight of the rotorcraft while the blade is rotating. The method also includes detecting radiation scattered from the blade in response to illumination of the blade. The method further includes determining at least one of a blade pitch angle, a blade flap angle, a blade leading position or a blade lagging position based upon the radiation that is scattered from the blade and detected. A rotorcraft is also provided that includes a chip-scale light detection and ranging (LIDAR) sensor configured to illuminate the plurality of blades while the blades are rotating in order to permit blade position to be measured or to illuminate terrain beneath the rotorcraft in order to provide an altitude measurement.
US11643192B2
A bogey undercarriage having at least two axles, each carrying at least two wheels, wherein at least one of the axles carries a wheel fitted with a rotary drive device and no brake device, while the other wheels are provided with brake devices and no movement devices is provided. A braking method applied to such an undercarriage is also provided.
US11643185B2
A system to arrest flap over-travel employs a track engaging a flap to a support structure. The track has a deployment profile determining flap motion relative to the support structure during travel between an extended position and a normal retracted position. The deployment profile has a transition portion extending beyond the normal retracted position and terminating in a detent. A resiliently mounted catcher is configured to be displaced by the transition portion during over-travel of the flap beyond the normal retracted position and captured in the detent in a maximum retracted position thereby restraining the flap.
US11643181B2
A connector for connecting a frame to a transversely extending stringer of a fuselage structure of an aircraft includes a base carrier extending in a longitudinal connector direction, a first connecting portion connected to the base carrier and extending in a first transverse connector direction, the first connecting portion having a coupling structure in an end region remote from the base carrier for engaging around an end region of a cross-section of the stringer, and a second connecting portion connected to the base carrier and adapted to be connected to the frame.
US11643172B2
A mooring latch includes a passive foundation portion and a latching portion. The latching portion includes a mechanism, a conical surface shaped to mate with a conical surface of the passive portion, a connector for connection to a mooring structure and permitting rotation about a horizontal axis. The mechanism has a latched configuration that mates the conical surfaces and permits rotations about a shared vertical axis of the conical surfaces. A mooring line threaded through the passive and latching portions and equipped with one or more stops may be used to guide the latching portion to or from the passive portion and to actuate latching or unlatching or the mooring latch.
US11643165B2
A bicycle drive unit includes a motor, a second electronic controller and a communication circuit. The motor is configured to assist in propulsion of a bicycle. The second electronic controller controls the motor. The communication circuit is configured to communicate with an operation device that operates a bicycle electric component. The second electronic controller is operable in a third state, in which the motor is drivable, and a fourth state, which consumes less power than the third state and does not drive the motor. The second electronic controller is configured to switch an operation state from the fourth state to the third state upon the communication circuit receiving an input signal while the second electronic controller is operated in the fourth state.
US11643149B2
A welded steel part obtained by welding a first sheet with a second sheet, at least one with a coating of aluminum alloy. The welding uses a welding wire which, after melting and cooling, constitutes a weld bead connecting the first sheet to the second sheet and being part of said welded steel part. The respective peripheral edge of the first and second sheets are in a joggled edge type configuration in which the peripheral edge of the first sheet is arranged above, and on or near the upper face of an end portion of the peripheral edge of the second sheet which is extended by an inclined junction portion, at least one part of the upper face of the inclined junction portion delimits at least laterally with the edge of the peripheral edge of the first sheet a groove receiving the weld bead, the inclined joining portion extending by a welding portion in longitudinal continuity with the peripheral edge of the first sheet.
US11643138B2
Methods and systems are provided for a steering axle assembly. In one example, a system may include a tapered pin coupled to a steering knuckle and to an axle beam end. A set of bushings may circumferentially surround the tapered pin and enable rotation of the steering knuckle around the tapered pin without lubricant.
US11643133B2
Disclosed is an electronic device for determining the angular position of a shaft of a motor vehicle, the device including a printed circuit board and a magnetic guide including at least two fastening tabs for fastening to the printed circuit board, the printed circuit board including a base substrate and at least two fastening areas for fastening the magnetic guide, each designed to receive a fastening tab of the magnetic guide, the fastening tab defining a fastening orifice. Each fastening area is defined on the base substrate of the printed circuit board and includes a pad fastened to the base substrate. Each fastening tab is joined to the pad of the corresponding fastening area by way of an adhesive that is applied in its fastening orifice.
US11643129B2
At a rim portion of a steering wheel, a shielding layer is disposed between a sensor electrode and a rim metal core portion. The shielding layer extends with respect to the sensor electrode. Therefore, generation of capacitive coupling between the sensor electrode and the rim metal core portion can be suppressed properly by the shielding layer, and parasitic capacitance that is generated at the sensor electrode can be reduced.
US11643127B2
A child stroller apparatus includes a stroller frame and a stroller seat. The stroller seat includes a backrest portion fixedly connected with a first joining part, a seat portion fixedly connected with a second joining part that is pivotally connected with the first joining part, a coupling part pivotally connected with the second joining part at a side thereof opposite to that of the first joining part and adapted to connect with the stroller frame, a latch movable between a locking position engaged with the coupling part and an unlocking position disengaged from the coupling part, and a linking mechanism configured to movably couple the latch to the first joining part so that the backrest portion is rotatable in a folding direction to cause the latch to disengage from the coupling part and in an unfolding direction to cause the latch to engage with the coupling part.
US11643124B2
The embodiments described herein are directed to a cart and related methods. The cart includes a base, a plurality of wheels connected to the base, a lower platform mounted to the base, a back panel mounted to the base, a set of lateral panels, an opening side of the cart, and a linking mechanism. The set of lateral panels defines an interior space of the cart. At least one of the set of lateral panels includes a shelf. The shelf is pivotally mounted to a rectangular frame of the at least one of the set of lateral panels. The opening side of the cart is open to provide access to the interior space of the cart. The linking mechanism is configured and arranged to connect the cart to another cart.
US11643123B2
A multi-terrain cart, comprising a cart body, two front and two rear non-pivoting wheels, a swivel wheel positioned forwardly or rearwardly to the front and rear non-pivoting wheels, respectively, an actuator for applying a downward force to the swivel wheel which causes the swivel wheel to be set at an operative position and two of the non-pivoting wheels to be raised relative to an underlying ground surface, and means for setting an angle of the swivel wheel relative to a lengthwise extending centerline of the cart body to cause the cart to rotate about a center of rotation that is determined by the set angle of the swivel wheel.
US11643122B2
A wayside to railway vehicle communication method including providing a first wayside device with a transmitter device capable of transmitting a data packet message to a railway vehicle travelling along a section of a railway track, through an electric waveform put into a rail of the section, and sending at least one message from the transmitter device to the railway vehicle, wherein the at least one message corresponds to the conversion of the data packet into a modulated electric waveform, the data packet including several data bits providing information relative to a plurality of speed limits the railway vehicle has to respect while travelling along respective portions of the section.
US11643121B2
A system for navigating within a track network includes, as system components, a system central, a track maintenance machine and a communication device. The system central is set up for administering network data representing a model of the track network. The track maintenance machine is suited for treatment of track sections of the track network. The track maintenance machine includes a navigation device for processing navigation data derived from the network data. The communication device is provided for data exchange between the system central and the navigation device. The system includes at least one movable or stationary carrier platform with sensors for collecting raw data representing characteristic information of the track network. A big data framework is set up in the system central to evaluate the raw data and synchronize them with the network data. Automated updating of the network data can be carried out with the system.
US11643115B2
Aspects of the disclosure relate to methods for controlling a vehicle having an autonomous driving mode. For instance, sensor data may be received from one or more sensors of the perception system of the vehicle, the sensor data identifying characteristics of an object perceived by the perception system. When it is determined that the object is no longer being perceived by the one or more sensors of the perception system, predicted characteristics for the object may be generated based on one or more of the identified characteristics. The predicted characteristics of the object may be used to control the vehicle in the autonomous driving mode such that the vehicle is able to respond to the object when it is determined that the object is no longer being perceived by the one or more sensors of the perception system.
US11643114B2
The disclosure is an information processing device that manages an operation of an autonomous vehicle having a loading space in which a parcel is loaded. The information processing device includes a control unit that executes: acquiring operation plan information including a route along which the autonomous vehicle travels when the autonomous vehicle delivers the parcel, and a delivery time for the parcel; and acquiring vacant space information based on the operation plan information, the vacant space information including a traveling section where a vacant space is generated in the loading space of the autonomous vehicle, a time when the vacant space is generated in the loading space of the autonomous vehicle, and the size of the vacant space that is generated in the loading space of the autonomous vehicle.
US11643113B2
In a target identification device, an acquisition unit is configured to acquire trajectory information including information on a movement trajectory of a moving object in the surroundings of a vehicle. A calculation unit is configured to calculate a likelihood for each type of moving object from the trajectory information by using a plurality of models predefined for each type of moving object. A target identification unit is configured to identify the type of the moving object according to the likelihood calculated by the calculation unit.
US11643107B2
A vehicle and control method thereof at provided to automatically activate preset devices within a vehicle based on a preset user selection function. The method vehicle includes receiving a selection of at least one user selection function preset in the vehicle and determining at least one vehicle environment associated with the user selection function in response to the selection of the at least one user selection function. Device control of the vehicle is performed related to the driving route setting of the vehicle or the at least one vehicle environment to support the at least one vehicle environment.
US11643106B2
A prediction device is described for predicting a location of a pedestrian moving in an environment. The prediction device may have a memory configured to store a probability distribution for multiple latent variables indicating one or more states of the one or more pedestrians. The prediction device may be configured to predict a position of a pedestrian for which no position information is currently available from the probability distribution of the multiple latent variables.
US11643105B2
A system of creating a simulation scenario definition to simulate behavior of an autonomous vehicle includes a computing device and a computer-readable storage medium having one or more programming instructions. The system identifies an event on which a simulation scenario definition is to be based, identifies one or more log files associated with the event, parses the one or more log files in a time-sequential order and populates the simulation scenario definition with information from the identified log files until an event trigger is detected, identifies an actor from one or more of the log files, infer a shape of the actor, generates one or more simulated tracks that includes the inferred shape for the actor, and adds the simulated tracks to the simulation scenario definition.
US11643102B1
A vehicle dash cam may be configured to execute one or more neural networks (and/or other artificial intelligence), such as based on input from one or more of the cameras and/or other sensors associated with the dash cam, to intelligently detect safety events in real-time. Detection of a safety event may trigger an in-cab alert to make the driver aware of the safety risk. The dash cam may include logic for determining which asset data to transmit to a backend server in response to detection of a safety event, as well as which asset data to transmit to the backend server in response to analysis of sensor data that did not trigger a safety event. The asset data transmitted to the backend server may be further analyzed to determine if further alerts should be provided to the driver and/or to a safety manager.
US11643100B2
An in-vehicle display apparatus includes a display device and a display control section that causes information of a vehicle to be displayed as an image in the display device. The vehicle is capable of switching between a driving manipulation mode and a driving assistance mode. The display control section, in the driving manipulation mode, causes display to be performed in a driving manipulation display format, in which a speed meter image and a rotational speed meter image that indicate a physical quantity accompanying the drive force of the vehicle using an indicator and a parameter change with respect to the indicator are displayed. The display control section, in the driving assistance mode, causes display to be performed in a driving assistance display format, in which the speed meter image and the rotational speed meter image are deleted and a driving assistance image is displayed.
US11643096B2
A vehicle learning system includes a first execution device mounted on a vehicle, a second execution device outside the vehicle, and a storage device. The storage device stores mapping data including data, which is learned by machine learning and defines mapping that receives input data based on a detection value of an in-vehicle sensor and outputs an output value. The first execution device and the second execution device execute, in cooperation with each other, an acquisition process of acquiring input data, a calculation process of calculating an output value with the input data as an input of the mapping, and a relationship evaluation process of evaluating a relationship between a predetermined variable different from a variable corresponding to the output value and accuracy of the output value. The first execution device executes at least the acquisition process, and the second execution device executes at least the relationship evaluation process.
US11643079B2
In a cruise control method and a cruise control apparatus for a manual transmission vehicle, upon receiving a signal from an input device to start a cruise mode, a cruise control controller calculates an optimal gear stage for satisfying a target cruise traveling speed according to a traveling state of a vehicle, and a display device displays the calculated optimal gear stage to the driver to induce the driver to shift to the optimal gear stage. In addition, whether the gear stage by the driver's operation has matched the optimal gear stage may be determined within a predetermined time to determine whether a cruise control continues according to the determination result, thereby eliminating the driver's inconvenience due to frequent cancellation of the cruise mode.
US11643077B2
An estimation unit performs a primary estimation for estimating the degree of risk based on the speed of the traffic participant, the acceleration of the traffic participant, and the advancing direction of the traffic participant, for a traffic participant whose separation distance from a moving body is equal to or shorter than a first distance, and performs a secondary estimation for estimating the degree of risk based on the scene at the time, for the traffic participant whose separation distance is equal to or greater than the second distance.
US11643075B2
In a case of a mistaken pedal operation determination: ON, the driving assist ECU sets a value of a steering angle threshold θref to a value θref2 which is greater than a normal value of the steering angle threshold, and sets a value of a steering operation rate threshold ωref to a value ωref2 which is greater than a normal value of the steering operation rate threshold. When a steering angle θ is equal to or greater than the steering angle threshold θref and/or when a steering operation rate ω is equal to or greater than the steering operation rate threshold ωref, the ECU delays a start timing of a automatic brake control, by setting a value of a threshold for executing TTCa to a delaying execution threshold TTCa2 that is smaller than a normal value of the threshold for executing TTCa.
US11643074B2
A hazard prediction and a hazard avoidance procedure are performed based on a predetermined hazard avoidance condition during an autonomous driving operation of a vehicle. User-input information about a driving operation of the vehicle; is received, and area or object information is checked to determine the area or the object as a monitoring target. The monitoring target is tracked. At least one additional hazard avoidance procedure for the monitoring target is set, and the at least one additional hazard avoidance procedure is performed in addition to the hazard avoidance procedure when the monitoring target approaches the vehicle.
US11643073B2
The described techniques relate to modifying a trajectory of a vehicle, such as an autonomous vehicle, based on an overlap area associated with an object in the environment. In examples, map data may be used, in part, to generate an initial trajectory for an autonomous vehicle to follow through an environment. In some cases, a yield trajectory may be generated based on detection of the object, and the autonomous vehicle may evaluate a cost function to determine whether to execute the yield or follow the initial trajectory. In a similar manner, the autonomous vehicle may determine a merge location of two lanes of a junction, and use the merge location to update extents of an overlap area to prevent the autonomous vehicle from blocking the junction and/or provide sufficient space to yield to the oncoming vehicle while merging.
US11643072B2
Techniques for detecting an object in an environment, determining a probability that the object is a region of particulate matter, and controlling a vehicle based on the probability. The region particulate matter may include steam (e.g., emitted from a man-hole cover, a dryer exhaust port, etc.), exhaust from a vehicle (e.g., car, truck, motorcycle, etc.), dust, environmental gases (e.g., resulting from sublimation, fog, evaporation, etc.), or the like. Based on the associated probability that the object is a region of particulate matter, a vehicle computing system may substantially maintain a vehicle trajectory, modify a trajectory of the vehicle to ensure the vehicle does not impact the object, stop the vehicle, or otherwise control the vehicle to ensure that the vehicle continues to progress in a safe manner. The vehicle controller may continually adjust the trajectory based on additionally acquired sensor data and associated region probabilities.
US11643065B2
In a vehicle drive system using a motor for cruising, the connection node of serially-connected first and second batteries is grounded. The operation of an inverter is controlled so that the motor drive voltage is higher than the output voltage of each of the first and second batteries. A balance circuit balances the charged amounts of the first and second batteries by performing charge/discharge control between the first and second batteries.
US11643060B2
A brake controlling apparatus includes a gradient sensor, an operation unit, a brake controlling unit, and a storage unit. The gradient sensor is configured to detect a road gradient. The operation unit is configured to switch a constant speed downhill traveling function to become effective. The brake controlling unit is configured to control first and second regenerating units configured to generate regenerative electric power from braking torques of front and rear wheels, respectively. The storage unit is configured to hold an efficiency map. In a case where the constant speed downhill traveling function is caused to become effective, the brake controlling unit is configured to calculate braking torque distribution between the front and rear wheels based on the road gradient and the efficiency map to cause total regeneration efficiency to satisfy a first condition, and control the first and second regenerating units on a basis of the braking torque distribution.
US11643055B2
A rapid deceleration mechanism for a vehicle is provided herein. The rapid deceleration mechanism includes a cutting mechanism configured to be coupled to a body of the vehicle, e.g., via a tether. An actuating mechanism is configured to selectively actuate (e.g., release or propel) the cutting mechanism towards a road surface on which the vehicle is driving to cause the cutting mechanism to cut a channel in the road surface. The channel defines a bollard area in the road surface. At least a portion of the cutting mechanism is disposed at least partially within the channel, against the bollard area, to anchor the body of the vehicle relative to the road surface.
US11643052B2
A sensor-cleaning apparatus includes an upper piece, a lower piece fixed to the upper piece, a plurality of inserts inserted into the upper piece, and a plurality of nozzles. The upper piece and the lower piece form a tubular segment that is elongated along an arc of a circle and encloses a chamber. Each nozzle is formed of the upper piece and one of the inserts. Each nozzle includes a deflection surface and a tunnel from the chamber to the deflection surface, and each tunnel is partially formed of the upper piece and partially formed of the respective insert.
US11643049B2
Disclosed is an Ethernet-based vehicle control system and method. The Ethernet-based vehicle control system (method) according to the present invention comprises: a router for connecting a vehicle internal network and a vehicle external network; a vehicle electronic element connected to and communicating with the router; and a third-party module newly mounted on a vehicle to control the vehicle electronic element, wherein the vehicle electronic element includes a Remote Keyless Entry (RKE) module, and the third-party module may piggyback on a signal input into the RKE module by a remote controller through the vehicle external network. According to the present invention, since a third-party module can be freely installed and replaced based on Ethernet, various services related to a vehicle may be realized through a vehicle external network.
US11643048B2
A computer system performs techniques related to enrolling and using a secure credential. In some embodiments, a computer system provides user interfaces for enrolling a secure credential on the computer system. In some embodiments, a computer system provides user interfaces for inviting a user account to use a secure credential.
US11643044B2
A grille assembly for a vehicle is disclosed and includes a forward frame portion, an aft frame portion, and a plurality of spring portions coupling the forward frame portion to the aft frame portion such that the forward frame is movable relative to the aft frame portion. A front end assembly for a vehicle is also disclosed that includes a bolster assembly and an active grille shutter system supported relative to the bolster assembly. The disclosed active grille shutter system includes a plurality of spring portions coupling forward and aft frame portions such that the forward frame is movable relative to the aft frame. Vanes are supported by at least one of the forward and aft frame portions and are rotatable for controlling airflow.
US11643043B1
An assembly includes a seat. The assembly includes an anchor fixed relative to the seat. The assembly includes a blanket engageable with the anchor and inflatable to an inflated position. The assembly includes a computer having a processor and a memory storing instructions to inflate the blanket in response to detecting engagement of the blanket with the anchor and to deflate the blanket in response to detecting disengagement of the blanket from the anchor.
US11643036B2
An airbag controller for a vehicle is proposed. In the airbag controller for a vehicle, an integrated plastic housing without a cover is used to fix a PCB, and a separate grounding device connecting the PCB positioned inside the plastic housing to a vehicle body positioned outside the plastic housing is used in the airbag controller to solve a problem of grounding. Accordingly, it is possible to make the airbag controller be slim and the overall size of the airbag controller be compact.
US11643030B2
A vehicle includes: an electronic device accommodated in an accommodation case of a power storage device; and a signal wiring connected to an electronic device and an in-vehicle device, the signal wiring being a signal wiring in which a signal to be received or transmitted by the electronic device or the in-vehicle device travels. An exhaust pipe is disposed at a position adjacent to a first side surface, and the signal wiring is drawn out from the second side surface to outside of the accommodation case.
US11643016B2
Systems and methods for a rear-viewing camera system for a vehicle. A first camera is mounted on the vehicle with a field of view that is at least partially obstructed by a tailgate of the vehicle and/or a load carried by the vehicle. A second camera is mounted on the vehicle with a field of view that includes an unobstructed view of an imaging area that is obstructed in the field of view of the first camera. A tailgate position sensor is configured to output a signal indicative of a current position of the tailgate of the vehicle. By determining a position of the tailgate, an electronic controller is configured to generate an output image in which the tailgate and/or the load appear at least partially transparent by replacing image data that is obstructed in the image captured by the first camera with image data captured by the second camera.
US11643014B2
Fabrication processing is executed in a chip of an image sensor. An image capturing device includes an image capturing unit (11) mounted on a vehicle and configured to generate image data by performing image capturing of a peripheral region of the vehicle, a scene recognition unit (214) configured to recognize a scene of the peripheral region based on the image data, and a drive control unit (12) configured to control drive of the image capturing unit based on the scene recognized by the scene recognition unit.
US11643013B2
A vehicle such as a motor car (V) equipped with a radio equipment (14) is provided with a rearview camera 5 (10). Video frames from the rearview camera (10) are received at the radio equipment (14) and transmitted to a mobile communication device (S) such as a smart phone equipped with a video screen (S1) so that video frames from the rearview camera (10) are displayed on the 10 video screen (S1) of the mobile communication device (S).
US11643012B2
A driving assistance device includes: a line-of-sight direction detection unit that detects a direction of a line of sight of a driver of a moving body; an obstacle detection unit that detects a position of an obstacle in environs of the moving body; an assessment criteria determination unit that determines assessment criteria of a look at the obstacle by the driver based on at least one of time, location, weather, a state of the moving body, and a state of the driver; and a warning processing unit that obtains an assessment result by applying, to the assessment criteria, a score computed based on the direction of the line of sight of the driver and the position of the obstacle, the warning processing unit determining at least one of whether or not a warning needs to be issued to the driver and a level of the warning, based on the assessment result.
US11643010B2
A state of a driver operating a vehicle based at least on a rest pattern of the driver and a driver safety score and vehicle characteristic associated with the vehicle are determined. A risk of a planned route is received based on environment information. A safety risk for at least one location along the planned route is determined based on the received risk. Based on the safety risk, a use of available driver attention determined based on the state of the driver, possible modification of the planned route and vehicle state may be planned that minimize the safety risk. It may be determined that the driver is approaching a location along the planned route having a safety risk. Responsive to determining that the driver is approaching a location along the planned route having a safety risk, alert may be caused to be sent to the driver.
US11643007B2
The disclosed subject matter generally relates to a lighting module integrable in a vehicle exterior which can provide sufficient or even improved lighting performance in a cost-efficient way. The proposed lighting module includes an array of light source units that are controllable to provide at least one of low beam light and high beam light, the array of light source units is adapted to extend along a transverse axis of the vehicle across a longitudinal center plane of the vehicle. Accordingly, the present disclosure provides a functional lighting module which can provide at least one of high beam light and low beam light that is arrangeable in the centre portion of the vehicle, between the common locations of the prior art headlamps.
US11643006B2
A vehicle comprises a first lighting assembly disposed to the left of a longitudinal axis of the vehicle and comprising a first array of independently operable light emitting diodes and a first projection lens arranged to form a front left light beam for the vehicle from light output from the first array of light emitting diodes, a second lighting assembly disposed to the right of the longitudinal axis of the vehicle and comprising a second array of independently operable light emitting diodes and a second projection lens arranged to form a front right light beam for the vehicle from the second array of light emitting diodes, and a controller configured to control activation of the light emitting diodes in the first array of light emitting diodes to adjust an angle between the front left light beam and the longitudinal axis of the vehicle and to control activation of the light emitting diodes in the second array of light emitting diodes to adjust an angle between the front right light beam and the longitudinal axis of the vehicle.
US11643002B1
A temporary shelter that provides climate-controlled storage, workspace, living space, meeting rooms, equipment rooms and the like, which includes a number of floor panels, a number of which form one or more cubed enclosures, inside which are hard, ruggedized interlocking wall panels with recessed portions for the containment therein of desired components that can be housed and stored therein. The shelter when in the enclosed configuration is transportable through a specialized separate hauler. The hauler is a lift that is transportable and attaches to the rear of a vehicle via receivers mounted to the chassis.
US11642998B2
A dump trailer and system for a semi-trailer truck are disclosed. The dump trailer and system includes a tub, a coupling plate configured to engage the dump trailer to the tractor, a first hydraulic cylinder hinge, a second hydraulic cylinder, and a draft arm attached to the coupling plate and the tub that cooperate to improve manufacturing economics and/or dumping of a load carried by the dump trailer.
US11642990B2
A car seat swivel assembly includes a base bracket that can be secured to a vehicle seat and a pivot bracket that is attachable to the base bracket. A chair bracket is provided which is attached to a child car seat. A pair of hinge units is each attached to the chair bracket. Each of the hinge units releasably engages the primary portion of the pivot bracket and the pivot bracket when the chair bracket is in a home position to retain the child car seat in a seated position. The chair bracket is pivotable into a pivoted position on the pivot bracket when a respective one of the hinge units is actuated into an unlocking condition. In this way the hinge units facilitate the child car seat to be directed toward a door of a vehicle thereby facilitating a child to be positioned in the child car seat.
US11642988B2
A lock assembly for a vehicle seat includes a lever that has a body and a retention tab that extends from the body, a biasing member that is operably coupled to the body of the lever, an engagement member that is proximate to the lever, and an inertia member that has a weighted head and a retention hook. The inertia member is operable between a first position and a second position.
US11642986B2
The present disclosure relates to an anti-pinch control system. The anti-pinch control system includes a motor configured to generate driving force for moving a seat of a vehicle, a pressure sensor configured to detect a pressure applied to the seat, a current measurement sensor configured to measure an amount of current generated by the motor, a database unit configured to store data on an amount of current required to drive the seat that corresponds to the pressure detected by the pressure sensor, and a controller configured to vary an anti-pinch value of the seat based on data corresponding to the pressure applied to the seat.
US11642971B2
An all-solid-state battery that includes a battery element and an exterior material covering a surface of the battery element, wherein the exterior material includes one or more glass state materials and one or more crystalline state materials.
US11642962B2
A center information display system includes a center information display; a capturing device configured to obtain information on an occupant inside a vehicle; a rotating structure configured to adjust a view angle of the center information display; and a control device in communication with the capturing device, being configured to determine whether there is an occupant in a driver seat or a passenger seat, and control the rotating structure to rotate the center information display to a predetermined view angle.
US11642956B1
A power transmission apparatus of a hybrid vehicle including an engine and a first motor-generator and a second motor-generator includes a compound planetary gear set engaged to a first motor shaft of the first motor-generator, and configured to receive an engine torque from the engine through a one-way clutch, to receive a motor torque of the first motor-generator, and to output an output torque as a combination of the engine torque and the motor torque through a drive gear, a motor shaft gear connected to a second motor shaft of the second motor-generator, and an output shaft disposed between an engine torque shaft connected to the engine and the second motor shaft connected to the second motor, and gear-engaged with the drive gear and the motor shaft gear respectively through a driven gear, and a brake unit configured to selectively connect one of a first sun gear and a second sun gear of the compound planetary gear set to a transmission housing to act as a fixed element.
US11642953B2
An arrangement for mounting a powertrain of a four-wheeled vehicle of a body-on-frame type, wherein the powertrain is mounted on a chassis in an orientation transverse to the longitudinal axis of the vehicle. The mounting arrangement comprises a right-side powertrain mounting assembly 310 for supporting the powertrain 100 on the right-hand side, a left-side powertrain mounting assembly 320 for supporting the powertrain 100 on the left-hand side of the vehicle, and a powertrain roll-restricting and mounting assembly 330 for supporting the powertrain 100 on the rear side of the powertrain 100. The right-side powertrain mounting assembly 310 and the left-side powertrain mounting assembly 320 comprise a right isolating element 316 and a left isolating element 326 respectively, and the powertrain roll-restricting and mounting assembly 330 comprises a roll restricting and isolating element 334.
US11642949B2
Window seals can be configured to divert water away from an area of the vehicle where the presence of water is not desired, such as a door latch. A window seal can include a first body member and a second body member. The first body member can include a main body and a lip extending from the main body. The lip can include an upper end and a lower end. The second body member can be angled relative to the first body member. The second body member can include a liquid diverter that has a collector portion in fluid communication with a gutter portion. The collector portion can include an inlet opening. The inlet opening can be operatively positioned to receive a liquid from the lower end of the lip, and the gutter portion can route the liquid away from undesired areas.
US11642947B2
A tonneau cover assembly that selectively covers a truck bed of a truck is provided. The tonneau cover assembly includes a cover and a longitudinally extending rail located adjacent a sidewall of the truck bed. The longitudinally extending rail includes an attachment member. The attachment member extends longitudinally along with the rail and at least a portion of the attachment member is located over a portion of the bed. The cover includes a stiffener located adjacent the attachment member of the longitudinally extending rail.
US11642943B2
The principles and embodiments of the present disclosure relate generally to complexly curved laminates made from a complexly curved substrate and a flat substrate, such as automotive window glazings, and methods of cold forming complexly-curved glass products from a curved substrate and a flat substrate. In one or more embodiments, the laminate includes first complexly-curved glass substrate with a first surface and a second surface opposite the first surface, a second complexly-curved glass substrate with a third surface and a fourth surface opposite the third surface with a thickness therebetween; and a polymer interlayer affixed to the second convex surface and third surface, wherein the third surface and fourth surface have compressive stress values respectively that differ such that the fourth surface has as compressive stress value that is greater than the compressive stress value of the third surface.
US11642937B2
A vehicle control system includes a position identifying unit, a route information acquiring unit, a control information determining unit, and a control unit. The position identifying unit is configured to identify an expected boarding position where an occupant is to get in a vehicle. The route information acquiring unit is configured to acquire route information of the occupant to the expected boarding position. The control information determining unit is configured to determine, on the basis of the route information, a set temperature, a control start timing, or both as control information to be used for pre-air conditioning control for a vehicle compartment space of the vehicle. The control unit is configured to perform at least the pre-air conditioning control on the basis of the control information.
US11642934B2
A vehicle air conditioner is disclosed. The present invention provides the vehicle air conditioner, which: can directly control the amount of air passing through an evaporator and a heater core since a blower is disposed between the evaporator and the heater core; has front and rear seat discharge units respectively having heater cores, thereby having a simple form, minimizing energy consumption, and independently enabling four or more zones, including front and rear seats, the left and right of the front seats, and the left and right of the rear seats, to be air-conditioned; and can discharge an offensive smell to the outside during initial driving of a vehicle since the air outside a vehicle, flowing in from an air inlet, and indoor air flowing in from an inside air suction port, disposed at the center of the vehicle, are discharged to the outside of the vehicle by means of a second blower, and not by a front seat blower, for discharging the air to the rear seats.
US11642931B2
Disclosed is a continuous damping control shock absorber, which has a dual solenoid valve structure in which a rebound solenoid valve and a compression solenoid valve are provided, including a post port mounted on an outer side of a base shell and in which the rebound solenoid valve and the compression solenoid valve are installed to be spaced apart from each other by a predetermined distance, wherein the post port is provided with at least one communication hole to directly communicate the rebound solenoid valve and the compression solenoid valve.
US11642928B2
An agricultural vehicle suspension may comprise a spring and a first spindle operably coupled with the spring in a spindle axial direction. A stop body may be operably coupled to the first spindle in a cylinder axial direction. The stop body may be configured to limit an axial length of travel of the suspension relative to the first spindle. The first spindle may be a steering spindle or a suspension spindle.
US11642912B2
An omni-directional wheel for a pool vacuum head includes a first frame and a second substantially identical frame, each frame having a hub rotating around a common axis, lower supports extending radially from the hub, risers extending from the hub along the common axis, and upper supports individually coupled to the risers, the upper supports extending radially from the common axis. Rollers coupled to the first frame and the second frame, are radially spaced from the common axis on each frame. The rollers rotate normal to the common axis to impart omni-directional movement. When the first frame and the second frame are interlocked, the risers on the first frame engage the hub on the second frame, and the lower supports on the first frame engaging the upper supports on the second frame, maintaining the rollers in a staggered arrangement around the wheel.
US11642907B2
A secure placard and a method of producing the secure placard are disclosed. A substrate includes a first portion and a second portion. The first portion of a substrate has varnish applied thereto and a holographic pattern is formed in the varnish. The substrate also includes a second portion that is free of the varnish. The second portion of the substrate is adapted to be printed on using a heat-based process without damage to the holographic pattern.
US11642900B1
Described herein are novel printer adapters and systems and methods thereof that include techniques and structures for converting a desktop or compact printer configured to print onto rolls of media into a desktop or compact printer configured to print onto fanfolds of media. In other words, described herein are novel printer adapters and systems and methods thereof for converting a roll printer to a fanfold printer.
US11642896B2
The present invention refers to a plant (1) for printing a fibrous material (T). The printing plant (1) comprises: a station (14) for supplying a fibrous material configured for supplying the fibrous material along a predetermined operative path, a treating station (10) configured for treating the fibrous material with a treatment composition by applying the composition itself on a first side (T1) of the fibrous material (T); and a printing station (6) configured for ink-printing at least part of a second side (T2) of the fibrous material (T) opposite to the first side (T1). Moreover, the present invention refers to a process of printing a fibrous material.
US11642889B2
Provided are an inkjet printing apparatus and a recovery method capable of suppressing ink thickening in the ejection openings in the suction process for the ejection openings. A vacuum wiper is moved being in contact with the ejection opening surface of the print head to perform a vacuum wiping process for the arrayed ejection openings sequentially. Ink is circulated in flow paths including the flow paths communicating with the ejection openings for which the vacuum wiping process has been finished.
US11642887B2
An ejection head. The ejection head includes first fluid ejectors and second fluid ejectors deposited on a semiconductor substrate. A first flow feature layer is attached to the semiconductor substrate to provide a first fluid supply channels and a first fluid chambers and a first portion of second fluid channel and second fluid chambers therein. A second flow feature layer is attached to the first flow feature layer to provide a first portion of first nozzle holes and a second portion of second fluid supply channels and second fluid chambers therein. A first nozzle plate layer is attached to the second flow feature layer to provide a second portion of the first nozzle holes and a first portion of second nozzle holes therein. A second nozzle plate layer is attached to the first nozzle plate layer to provide a second portion of the second nozzle holes therein.
US11642885B2
A fluid ejection die includes an ejection nozzle and an ejection chamber fluidly connected to the ejection nozzle. The die includes a fluid input hole fluidly connected to the ejection chamber, a fluid output hole, and a fluid output channel fluidly connected to the ejection chamber and the fluid output hole. The die includes a fluid circulation rib positioned between the fluid input hole and the fluid output hole.
US11642884B2
A die for a printhead is described herein. The die includes a number of fluid feed holes disposed in a line parallel to a longitudinal axis of the die, wherein the fluid feed holes are formed through a substrate of the die. The die includes a number of fluidic actuators, proximate to the fluid feed holes, to eject fluid received from the fluid feed holes. Circuitry on the die operates the fluidic actuators, wherein traces are provided in layers between adjacent fluid feed holes, connecting circuitry on each side of the fluid feed holes.
US11642874B2
The purpose of the present invention is to provide a laminate being excellent in chemical resistance, wear resistance, vibration absorption properties and flame resistance, and having high mechanical strength; and a method for its production. A laminate 1 comprises a fiber-reinforced resin layer 20 which comprises a reinforcing fiber base material and a resin component containing at least 50 vol % of a specific fluororesin, wherein the ratio of the reinforcing fiber base material to the total volume of the reinforcing fiber base material and the resin component is from 0.30 to 0.70, and a specific substrate 10, wherein at least one outermost layer is the fiber-reinforced resin layer 20, and the ratio of the total thickness of the fiber-reinforced resin layer 20 to the total thickness of the substrate 10 is from 1/99 to 30/70.
US11642869B2
A phosphor protection film that includes two films that are bonded to each other via an adhesive layer. One of the two films is a film including an inorganic film layer. In the phosphor protection film, when the film including the inorganic film layer of the two films is a barrier film and the other film of the two films is a support film, the support film has a thickness occupying 72% or more of the total thickness of the phosphor protection film.
US11642863B2
Folding unit for forming an empty cardboard box; the folding unit has a mandrel, around which a blank is folded to form the empty cardboard box. The mandrel has at least two parts, which are mobile in respect to one another between an expanded configuration, in which the two parts are further from one another so as to confer a maximum size to the mandrel, and a contracted configuration, in which the two parts are closer to one another so as to confer a minimum size to the mandrel.
US11642859B2
A system for manufacturing a part that includes a mold, a first fixation component, fixed to the mold, second fixation components, each configured to be fixed to a consolidated laminate sheet, third fixation components, each fixed to the mold. The system also includes tension straps. The first fixation component is configured to attach the consolidated laminate sheet to the mold so that the consolidated laminate sheet does not translationally move relative to the forming surface of the mold. Each one of the second fixation components is configured to attach the tension straps to the consolidated laminate sheet. Each one of the third fixation components is configured to attach the tension straps to the mold so that the tension straps are movable relative to the mold. The system also includes a heating assembly and a strap retraction mechanism, configured to retract the tension strap.
US11642856B2
A method for joining two objects by anchoring an insert portion provided on one of the objects in an opening provided on the other one of the objects. The anchorage is achieved by liquefaction of a thermoplastic material and interpenetration of the liquefied material and a penetrable material, the two materials being arranged on opposite surfaces of the insert portion and the wall of the opening. Before such liquefaction and interpenetration, an interference fit is established in which such opposite surfaces are pressed against each other, and, for the anchoring, mechanical vibration energy and possibly a shearing force are applied, wherein the shearing force puts a shear stress on the interference fit.
US11642848B2
A resin cassette for an additive manufacturing apparatus includes (a) a light transmissive window; (b) a circumferential frame connected to and surrounding the window, the window and frame together forming a well configured to receive a light polymerizable resin; and (c) a fluorophore layer in or on the window.
US11642847B2
In example implementations, an apparatus includes a build platform and a cap. The build platform has an opening on a top surface to fill a build material storage unit. The cap is inserted into the opening to seal the opening. A top surface of the cap and the top surface of the build platform have a uniform thermal conductivity when the cap is inserted into the opening.
US11642846B2
A printhead a supplying portion with a supplying opening of a filament; a melting portion to melt a filament supplied; a discharging portion having a discharging opening to discharge the melted filament. A heat insulating portion between the supplying portion and the melting portion are integrally formed to effectively suppress heat in the melting portion conducting to the supplying portion even when the melting portion is heated to high temperature, to maintain the temperature of the supplying portion to an appropriate temperature, and to efficiently utilize heat by the melting portion as a result of heating the melting portion.
US11642844B2
The present disclosure describes multi-fluid kits for three-dimensional printing, three-dimensional printing kits, and methods of three-dimensional printing. In one example, a multi-fluid kit for three-dimensional printing can include a binder agent and an adhesion promoter agent. The binder agent can include water and latex particles in an amount from about 5 wt % to about 30 wt % based on the total weight of the binder agent. The adhesion promoter can include water and an adhesion promoter that includes catechol or a non-polymeric catechol derivative.
US11642842B2
In an example of a method for three-dimensional (3D) printing, a build material composition is applied to form a build material layer. The build material composition includes a polymeric or polymeric composite build material, and a precipitating agent. Based on a 3D object model, a fusing agent is selectively applied on at least a portion of the build material composition. The fusing agent includes a radiation absorber, which the precipitating agent precipitates. The build material composition is exposed to radiation to fuse the at least the portion to form a layer of a 3D part.
US11642836B2
A removable window cassette (100) for a bottom-up stereolithography apparatus includes (a) a light-transmissive window (110) having a rigid bottom portion (112), a semipermeable top portion (114), and a fluid flow region therebetween; (b) a circumferential frame (120) surrounding said window and into which said window is recessed, said frame having a top portion, a bottom portion, and an internal wall portion (120C), said frame internal wall portion defining with said window semipermeable top portion a well into which a polymerizable liquid may be received; and (c) a plurality of clamp draw-in pins (140) connected to said frame bottom portion and extending downward therefrom; and (d) at least a first and second port (150A, 150B) connected to said frame bottom portion, with said first port in fluid communication with said second port through said window fluid flow region.
US11642832B2
Provided are a film which can be decorated even against a three-dimensional shape, is excellent in moldability during decoration (adhesion) on an adherend, is able to reduce concaves and convexes with a variety of sizes which the adherend surface has, and makes an appearance quality favorable; and a decorative molded product having the film. The film is a film including a layer containing a thermoplastic resin, wherein when a highest temperature of glass transition temperatures of the film is designated as Tg [+ C], a temperature T [° C.] at which an elongation at break is 50% or more exists in a range of Tg to (Tg+50 [° C.]), and when, with respect to concaves and convexes of an abrasive grain surface of a polyester film sheet having, as an abrasive grain, aluminum oxide having a grain size of 12 μm coated thereon, an amplitude relative to a spatial frequency f is designated as A1(f); with respect to concaves and convexes of a film surface when adhering the film to the abrasive grain surface at any temperature of the range of Tg to (Tg+50 [° C.]) and a pressure of 0.3 MPa, an amplitude relative to the spatial frequency f is designated as A2(f); and a ratio of A2(f) to A1(f) is designated as ϕ(f)=A2(f)/A1(f), a minimum value fc of spatial frequencies where ϕ(f) is 0.1 is 2.0 mm−1 or less.
US11642831B2
Method of forming a plate including providing a sheet of polyethylene terephthalate foam and thermoforming the polyethylene terephthalate foam into a plate. The plate comprising a bottom wall having an outer perimeter, an upper surface, and a lower support surface defining a horizontal reference plane. The plate further comprising a sidewall extending upwardly and outwardly from the outer perimeter at an angle “a” of between about 30° to about 35° relative to a vertical axis perpendicular to the horizontal reference plane. The plate further including a rim extending laterally outwardly from an upper edge of the sidewall and a turndown flange extending downwardly from an outer edge of the rim and terminating at a free end.
US11642830B2
Provided is a novel container sterilization method in which no liquid agent is used. A container sterilization method is a method of performing sterilization by supplying a sterilization component to a container that is continuously conveyed along a predetermined conveyance path, the container sterilization method including supplying a humid ozone gas to a sterilization area, the humid ozone gas being an ozone gas that has humidity, the sterilization area being partitioned by a sterilization chamber that contains the conveyance path. The humidity of the humid ozone gas to be supplied to the sterilization region is regulated, depending on a temperature of the containers to be conveyed to the sterilization region.
US11642819B2
A method of manufacturing a composite component according to various aspects of the present disclosure includes disposing a fiber preform in a mold. The fiber preform includes a first portion having a first edge and a second portion having a second edge. The first edge and the second edge cooperate to at least partially define a gap. One of the first portion or the second portion includes a first ferromagnetic material and the other of the first portion or the second portion includes a first magnetic or magnetizable component. The method further includes closing the gap by generating a magnetic field from the first magnetic or magnetizable component. The method further includes injecting a polymer precursor into the mold. The method further includes forming the composite component by solidifying the polymer precursor to form a polymer. The composite component includes the fiber preform and the polymer.
US11642814B2
The invention relates to a preform for producing a plastic container in a blow moulding method, comprising an elongated, preform body, which is formed so as to be closed at the one longitudinal end thereof and, at the other longitudinal end thereof, has a neck section having a pouring opening. The preform is produced from recycled PET and aliphatic furanoate, wherein the recycled PET has a maximum of 2.5 wt % of isophthalic acid and diethylene glycol, wherein the proportion of isophthalic acid is no higher than 2.0 wt %, and the proportion of diethylene glycol is no higher than 2.0 wt %, wherein all the percentages by weight are based on the total weight of the preform. Turbidity of the preform, measured in accordance with ASTM D I 003-00, is less than 5%, as a result of the admixture of the aliphatic furanoate.
US11642810B2
An adjustable mounting assembly for a table saw fence includes an elongate track for connecting to a table saw. A carriage is supported by and movable longitudinally on the track for carrying the fence such that the fence extends across a tabletop of the table saw. An incremental adjustment wheel mechanism is rotatably supported by the carriage and interengages the track. The adjustment wheel mechanism is rotated a selected amount to adjust the position of the carriage on the track. The track carries an electronic sensor strip and a digital readout attached to the carriage movably cooperates with the electronic sensor strip for measuring and displaying the longitudinal position of the carriage on the track and the position of the fence relative to the saw blade.
US11642805B2
One embodiment of a dual sided razor comprises a handle and a cartridge attached to the handle, the cartridge further comprising a first shaving side and a second shaving side, the cartridge being switchable relative to the handle between the first and second shaving sides.
US11642802B2
A cutter system for an electric shaver and/or trimmer, having a pair of cooperating cutting elements with two rows of comb-like cutting teeth at opposite edges thereof and at least one field of cutting perforations between the rows of comb-like cutting teeth. The cutting elements are movably supported relative to each other by a support structure with an inner one of the cutting elements being sandwiched between an outer one the cutting element and the support structure. The support structure includes a pair of outer frame portions and a pair of inner frame portions supporting the inner cutting element. The inner frame portions form rigid support ribs extending from a base portion of the support structure at a steeper angle than the outer frame portions and forming rigid support edges supporting the inner cutting element along the outer edge of the field of cutting perforations.
US11642798B2
Disclosed are a method and a system for charging a robot. A method for charging a robot according to an embodiment of the present disclosure includes monitoring a battery level of a first robot which is providing a service, determining a charging robot for charging the first robot, from a plurality of second robots, when a battery level of the first robot falls below a first threshold level, and transmitting an instruction to move to a target position to the determined charging robot, in which determining the charging robot comprises determining the charging robot based at least partly on distances between the first robot and the second robots and battery levels of the second robots. Embodiments of the present disclosure may be implemented by executing an artificial intelligence algorithm and/or a machine learning algorithm in a 5G environment connected for Internet of Things.
US11642786B2
A humanoid robot and its balance control method and computer readable storage medium are provided. Expected accelerations of each of a sole and centroid of a humanoid robot corresponding to a current expected balance trajectory and an expected angular acceleration of the waist corresponding to the current expected balance trajectory are obtained based on current motion data of the sole, the centroid, and the waist, respectively first, then an expected angular acceleration of each joint meeting control requirements of the sole, the centroid, and the waist while the robot corresponds to the current expected balance trajectory is calculated based on an angular velocity of the joint, the expected accelerations of the waist, the sole, and the centroid, respectively, and then each joint of the robot is controlled to move at the obtained expected angular acceleration of the joint based on the angular displacement of the joint.
US11642785B2
A method is described for collision-free motion planning of a first manipulator with closed kinematics. The method includes defining a dynamic optimization problem, solving the optimization problem using a numerical approach, and determining a first movement path for the first manipulator based on the solution of the optimization problem. The dynamic optimization problem includes a cost function that weights states and control variables of the first manipulator, a dynamic that defines states and control variables of the first manipulator as a function of time, and at least one inequality constraint for a distance to collisions. Furthermore, the optimization problem includes at least one equality constraint for the closed kinematics.
US11642782B2
A conveyance robot system according to the present disclosure includes a conveyance robot, and a robot control unit configured to control an operation of picking up an object performed by the conveyance robot, wherein the robot control unit determines that a movable range area, which is an area outside a safety cover where a robot arm is operated, satisfies a safety ensuring condition that can regard safety of the movable range area as equivalent to the safety inside the safety cover and allow the robot arm to perform a work while projecting toward the shelf.
US11642781B2
A robot includes a base plate rotatable around a rotation axis, a first arm connected to the base plate at a first axis which is perpendicular to the rotation axis and around which the first arm is rotatable, a second arm connected to the first arm at a second axis which is parallel to the first axis and around which the second arm is rotatable, a third arm connected to the second arm at a third axis which is parallel to the first axis and around which the third arm is rotatable, a turnable link connected to the third arm at a fourth axis which is perpendicular to the third axis and around which the turnable link is rotatable, a distal-end swingable portion connected to the turnable link at a fifth axis which is perpendicular to the fourth axis and around which the distal-end swingable portion is rotatable, a distal end connected to the distal-end swingable portion at a sixth axis which is perpendicular to the fifth axis and around which the distal end is rotatable, and a welder connected to the distal end.
US11642773B2
The disclosure relates to a handheld work apparatus, wherein the work apparatus includes a housing, a drive motor for driving a tool, and a handle disposed on the housing. A contour is provided on the handle and a counter contour is provided on the housing. In the inoperative position of the handle, a minimum friction torque (M1) which acts about the pivot axis is provided between the handle and the housing. In the operative position of the handle, the contour and the counter contour are operatively connected in such a manner that a further friction torque (M2) which acts about the pivot axis is present between the handle and the housing. The further friction torque (M2) in the operative position is greater than the minimum friction torque (M1) in the inoperative position.
US11642769B2
A movable support at least partially supports a final output shaft and a driving mechanism, and is integrally movable relative to a housing in an axial direction of a driving axis. A biasing member biases the movable support toward a front side in the axial direction. A first guide shaft extends in the axial direction and slidably guides the movement of the movable support in the axial direction. At least one intermediate shaft rotates in response to rotation of a motor shaft and transmit power of the motor to the driving mechanism. At least one bearing supports an end portion of the at least one intermediate shaft is located in the front side in the axial direction. A single metal support is immovable relative to the housing and supports the at least one bearing. The single metal support has a first hole for partially receiving the first guide shaft.
US11642764B2
An electric tool adapted to perform tightening operations where torque is delivered in pulses to tighten a screw joint. The electric tool including an electric motor drivingly connected to an output shaft. A processor and a memory storing software instructions that, when executed by the processor cause the electrical tool, retrieve a first power level parameter p1 indicating a first power level to be used for torque pulses up to a torque threshold. And retrieve a second power level parameter p2 indicating a second power level to be used for torque pulses above the torque threshold. Then control the speed of the electric motor, so that the electric tool provide torque pulses on the output shaft with the first power level p1 until the torque threshold is reached. And control the speed of the electric motor, so that the electric tool provide torque pulses on the output shaft with the second power level p2.
US11642762B2
This application relates to the field of reveal architectural panels and a tool or clamp for assembly thereof. The apparatus and method replace prior art assembly methods and fasteners with adhesives and a dedicated particularly designed clamp to facilitate assembly. The frame members are modified to facilitate assembly with adhesive sealants and removal of mechanical fasteners.
US11642760B2
A woodworking clamp having a connector is provided. Two ends of the connector are connected with two clamping members to constitute the woodworking clamp. The connector includes a housing, a receiving tube, a U-shaped buckle, a spring, and a button. When the end of a bar of the clamping member is fully inserted in a notch of the U-shaped buckle, the spring provides a force to return the U-shaped buckle to its original position to complete the locking. When the button is pressed down, that is, a hook of the U-shaped buckle is pressed down, a positioning pin of the bar is released from the receiving tube and the U-shaped buckle so that the bar of the clamping member can be pulled out from the connector.
US11642758B2
This disclosure, in general, relates to nonwoven abrasive belts including flexible butt joints and methods of making and using such belts and joints.
US11642756B2
An abrasive article includes backing material, binder comprising an anionic water solubilizing material provided on at least a portion of the backing material and abrasive particles provided on at least a portion of the backing material. A method of making such an abrasive article comprises the steps of providing a backing material, applying a first binder containing an anionic water solubilizing material to the backing material, and applying abrasive particles to the backing material.
US11642735B2
A power supply system includes multiple power supply devices including a first power supply device and a second power supply device that are connected in common to a load. The first power supply device calculates control information for controlling voltage or current to be output to the load and source information for obtaining the control information, and controls the output to the load based on the calculated control information while transmitting the source information to the second power supply device. The second power supply device receives the source information transmitted from the first power supply device, calculates control information based on the received source information, and controls the output to the load while detecting current to be output from itself to the load and transmitting current information to the first power supply device.
US11642733B2
A repairing tool for an electric wire threading head for pressing and squeezing a drawing-in wire of the electric wire includes a first holding part, a second holding part opposite to the first holding part, and two positioning bolts for fastening the first holding part and the second holding part. A first half screw hole and a second half screw hole are protrudingly formed on the first holding part and the second holding part to form a complete screw hole. The drawing-in wire is pressed and squeezed through the positive rotation or reverse rotation of the repairing tool to form an external screw thread part and increase a screw thread area, and the surface of the external screw thread part is applied with instant dry adhesive and rotated into a pulling head, so that the drawing-in wire is closely adhered to the pulling head and tensile strength is improved.
US11642723B2
A three-dimensional metallic foam is fabricated with an active oxide material for use as an anode for lithium batteries. The porous metal foam, which can be fabricated by a freeze-casting process, is used as the anode current collector of the lithium battery. The porous metal foam can be heat-treated to form an active oxide material to form on the surface of the metal foam. The oxide material acts as the three-dimensional active material that reacts with lithium ions during charging and discharging.
US11642719B1
A hybrid casting process for structural components uses a re-usable metallic mold rather than a sand mold to produce more consistent cast components. The hybrid casting process uses a metallic mold coupled to a core mold to produce the near net shape of the cast component. Machining operations are performed on the near net shape cast component to produce a final component that meets tolerances and other specifications of the structural component.
US11642715B2
A forming device which expands a metal pipe material to form a metal pipe having a pipe portion and a flange portion includes first and second dies paired with each other and including pipe forming surfaces for forming the pipe portion and flange forming surfaces for forming the flange portion, a drive unit that drives at least one of the first and second dies, and a controller that controls the drive unit, in which, on at least one of the flange forming surfaces of the first and second dies, a protrusion portion protruding by an amount not to abut against the other flange forming surface when the dies are closed is formed and the controller controls the drive unit to form a thin wall portion at which a thickness of the flange portion becomes partially small at the flange portion by the protrusion portion pressing the flange portion.
US11642714B2
A progressive pressing method includes: a first bead molding step of molding a first bead having a length of a second predetermined distance extending in a longitudinal direction of the elongated metal plate, in a side part of a region which becomes a first product part of the elongated metal plate; a first conveying step of conveying the elongated metal plate in the longitudinal direction by a feed amount which is a first predetermined distance; and a second bead molding step of molding a second bead having a length of the second predetermined distance extending in the longitudinal direction of the elongated metal plate, so as to link with the first bead molded in the first bead molding step, in a side part of a region which becomes a second product part of the elongated metal plate, in which the second predetermined distance is longer than the first predetermined distance.
US11642698B2
Provided is a vibration device using sound and a system comprising the same. More particularly, the present invention relates to a vibration device for generating vibration using sound such that the beat of the sound can be felt, which is convenient to carry or transfer due to a lightweight and compact size thereof, is capable of generating vibration matching the beat of sound to which a user is currently listening, is furthermore capable of generating vibrations of various feelings matching the beat of sound according to user settings, thereby greatly enhancing effects that the user may feel, and is very inexpensive to manufacture, and a system comprising the vibration device.
US11642697B2
An ultrasonic transducer is disclosed. The transducer includes a wear cap and an active element. The wear cap includes at least one slot arranged so as to define a strip. The strip is arranged to be in vibrational communication with the active element. The ultrasonic transducer may include a rigid block. The active element may be interposed between the wear cap and the rigid block, and the rigid block may be configured to provide a backing mass for the active element. Optionally, the rigid block may include chamfered edges.
US11642696B2
A vibrator-mounted holder is attached to a casing of a vibration generator which moves a vibrator to generate a vibration when used. The vibrator-mounted holder includes a vibrator, a vibrator retention unit retaining the vibrator, a fixing unit fixed to a casing, and an arm. The vibrator includes a magnet having a plate shape parallel to a horizontal surface and a yoke arranged on the magnet. The arm connects the fixing unit to the vibrator retention unit, and supports the vibrator retention unit in a manner that the vibrator retention unit is displaceable with respect to the fixing unit. The yoke has a projecting portion which is projected downward and fixed to the vibrator retention unit. The arm is connected to a portion, at which the projecting portion is arranged, within the vibrator retention units.
US11642689B2
A coating apparatus includes a first module and a second module constituting a coating area where a coating target is coated. The first module includes a first frame and a coating robot. The second module includes a second frame. When the first module and the second module are arranged to adjoin each other in a movement path direction in which the coating target relatively moves along the coating area, the first frame of the first module and the second frame of the second module that are arranged to adjoin each other are configured to be coupled together.
US11642681B2
A surface cleaning apparatus comprises an air treatment chamber having a porous member at the air outlet. The air treatment chamber has a stationary portion and an openable portion, the openable portion is moveably mounted by a mount between a closed position in which the air treatment chamber is closed and an open position in which the air treatment chamber is open. The porous member is moveable concurrently with the openable portion. When the openable portion is in the closed position, the openable portion and the stationery portion abut along peripheral edges that extend along a length of the air treatment chamber sidewall.
US11642679B2
A system includes a collection processor configured to receive tailings of a flotation process, the tailings having mineral particles of interest; and at least one collection apparatus located in the collection processor. The collection apparatus has a collection surface configured with a functionalized polymer having molecules with a functional group that attract the mineral particles of interest to the collection surface. The flotation process has scavenger circuits that provide scavenger circuit feeds having scavenger tails. The system features enhanced scavenger circuits having the collection apparatus located in the collection processor and configured to receive the scavenger circuit feeds and provide enhanced scavenger circuit feeds having enhanced scavenger tails and enhanced scavenger concentrate for further processing by the system.
US11642677B2
A split or two-part microplate is formed of a base and a rack. The rack has a top with a plurality of openings capable of holding glass vials. The base has an interior bottom surface and an exterior bottom surface and a plurality of upwardly extending vertical walls and being so dimensioned and sized so as to fit onto the base with at least a portion of the top planar surface resting on the vertical walls. When the rack is assembled onto the base, the top planar surface is spaced from the bottom surface by a first distance. The rack includes downwardly extending legs that are adapted to rest on a flat surface whereby the top planar surface is spaced from the flat surface by a second distance which is greater than the first distance. A plurality of vials is held in the openings and include rims preventing the vials from passing through the openings. The length of the vials from below the rim to the bottom is greater than the first distance but less than the second distance. Whereby, when the rack is resting on a flat surface, the vials hang from the rack and when the rack is assembled onto the base, the bottoms of the vials engage the interior bottom surface and the rims of the vials are positioned above the top planar surface.
US11642675B2
A microfluidic system for fluid transport is provided. The microfluidic system includes a microfluidic device. The microfluidic device includes an inlet body including an inlet. The microfluidic device includes a base supporting the inlet body. The base includes a channel in fluid communication with the inlet. The base includes one or more sensors formed on a surface of the channel, or one or more sensors formed in one or more wells formed in the surface of the channel. The channel is configured to facilitate flow of the fluid. The fluid includes a plurality of beads. The fluid includes a plurality of suspended cells. The inlet is configured to receive the fluid at an inlet port. The inlet is configured to output the fluid through an opening in fluid communication with the channel. The inlet is configured to provide substantially uniform flow of the fluid across a substantial portion of a horizontal dimension of the channel. The device is configured to compensate for edge effects otherwise present therein. Related methods, apparatuses, systems, techniques and articles are also described.
US11642668B2
A device of nondestructive transfer of liquid drops includes a power generation part and a clamping part. The power generation part includes a movable friction material and at least two fixed friction materials. The clamping part includes a supporting mechanism and a left dielectric wetting splint and a right dielectric wetting splint installed on the supporting mechanism. The movable friction material is connected to the left dielectric wetting splint. The at least two fixed friction materials are connected to the right dielectric wetting splint. Also disclosed are a method of nondestructive transfer of liquid drops and a method of micro-reaction of liquid drops.
US11642665B2
This disclosure describes enantiomerically enriched chiral molecular sieves and methods of making and using the same. In some embodiments, the molecular sieves are silicates or germanosilicates of STW topology.
US11642663B2
Provided is a molybdenum sulfide that is ribbon-shaped and particularly suitable for a hydrogen generation catalyst. Disclosed are a ribbon-shaped molybdenum sulfide, in which 50 particles as measured by observation with a scanning electron microscope (SEM) have a shape of, on average, 500 to 10000 nm in length, 10 to 1000 nm in width, and 3 to 200 nm in thickness; a method for producing the ribbon-shaped molybdenum sulfide, including: (1) heating a molybdenum oxide at a temperature of 200 to 1000° C. in the presence of a sulfur source; or (2) heating a molybdenum oxide at a temperature of 100 to 800° C. in the absence of a sulfur source, and then heating the molybdenum oxide at a temperature of 200 to 1000° C. in the presence of a sulfur source; and a hydrogen generation catalyst including the ribbon-shaped molybdenum sulfide.
US11642660B2
A method for purifying a gas inside a polymer film production furnace with the use of the purification catalyst is provided. A purification catalyst for a gas inside a polymer film production furnace, contains a mixed oxide composed of a manganese-based oxide containing manganese and potassium and having a cryptomelane structure, and copper oxide. A method for purifying a gas inside a polymer film production furnace, includes a step 1 of bringing hot air containing volatile and/or sublimable organic substances, generated during production of a polymer film by the polymer film production furnace, into contact with the catalyst provided inside or outside the furnace, at a temperature in the range of 200 to 350° C. to decompose the organic substances oxidatively, and a step 2 of refluxing all or a part of a resultant decomposition gas to the polymer film production furnace.
US11642659B2
The invention discloses a catalyst for removing volatile organic compounds and a preparation method therefor. In the catalyst, aluminum oxide modified by iron, cobalt and nickel is used as a carrier, cordierite honeycomb ceramic is used as a matrix, and an extremely low content of a mixture of platinum and palladium is used as an active component; a molar ratio of platinum to palladium is 0-1:0-9, and an amount of the mixture of platinum and palladium accounts for 0.01% to 0.05% of a mass of the matrix; and an amount of the carrier accounts for 3% to 5% of the mass of the matrix.
US11642652B2
This inorganic fiber sheet contains a glass fiber as a main component, while containing 3 to 20% by mass of an organic fiber having an aspect ratio of 300 to 2000 with respect to a total amount of the inorganic fiber sheet.
US11642650B2
This invention relates to a method of using MOF adsorbents to remove elemental impurities from feed streams comprising active pharmaceutical ingredients (API). The process involves contacting the feed stream comprising API and elemental impurities with the MOF at purification conditions to obtain a purified stream with provides an API which has a concentration of the elemental impurity below its permitted daily exposure. The process can be carried in a batch mode where the MOF and feed stream are admixed in a vessel for a given amount of time or continuously by flowing the feed stream through a column or adsorbent bed containing the MOF adsorbent.
US11642631B2
An ion exchange resin and a method for preparing the same are provided. An ion exchange resin is formed by a composition, and the composition includes a crosslinking agent and an ionic compound with sulfonate ions. The ionic compound with sulfonate ions is formed by reacting an epoxy resin with an ionic monomer with sulfonate ions or an ionic polymer having sulfonate ions. The ionic monomer and the ionic polymer each has a hydroxyl group or an acid group at the ends. The ionic monomer or the ionic polymer is 40 to 80 parts by weight, and the epoxy resin is 15 to 25 parts by weight, based on 100 parts by weight of the ion exchange resin. An ion exchange resin with a network structure is formed after the ionic compound with sulfonate ions reacts with the crosslinking agent.
US11642627B2
A nanocarbon separation device includes a separation tank which is configured to accommodate a dispersion liquid including a nanocarbon, a first electrode that is provided at an upper part in the separation tank, a second electrode that is provided at a lower part in the separation tank, and a plurality of electrode tubes that extend in the separation tank in a height direction of the separation tank. The second electrode is disposed at a lower end of the electrode tubes.
US11642626B2
A nitrogen oxide absorption slurry and its preparation and use method for the removal of nitric oxide in gas streams, belonging to the technical field of air pollution control and related environmental protection, is characterized in that the absorption slurry contains one or more compounds of anhydrous ferric chloride, ferric chloride monohydrate, ferric chloride dihydrate and the complex of ferric chloride and chloride ions. The absorption slurry reacts with the nitric oxide in gas stream at a certain temperature, so that the nitric oxide in the gas stream is absorbed by the slurry, thereby achieving the purpose of gas purification. And the absorbent can be recycled after regeneration.
US11642623B2
There is provided an ammonia gas removal system, including a fine bubble generation device which is configured to receive at least a portion of scrubber process water from a storage tank, and to generate fine bubbles containing carbon dioxide gas in the received scrubber process water, the storage tank being configured to store the scrubber process water to be provided to a gas scrubber, the gas scrubber being configured to spray the process water onto ammonia-containing gas.
US11642613B2
The present disclosure is directed to providing an oil-water separation filter structure including a base guide having a separated water outlet hole through which a fluid separated from a mixed fluid including an impurity exits, an oil-water separation filter disposed on the base guide to separate the impurity and the fluid included in the mixed liquid, and a top guide disposed on the oil-water separation filter, having at least one mixed fluid inlet hole through which the mixed fluid enters, and coupled to the base guide. According to the present disclosure, the oil-water separation filter structure includes a hydrophilic material to separate water and oil, and as opposed to the existing nonwoven fabric type filters, can be continuously used, thereby preventing environmental pollution problems.
US11642612B2
A filter element includes an unfiltered side via which a fluid is able to be introduced, and a filtered side via which fluid is able to be output, and first and second filter mediums that are situated between the unfiltered and filtered sides, where the first filter medium has a lower relative pressure loss than the second filter medium in a flow direction of the fluid from the filtered side to the unfiltered side.
US11642608B2
A method for preparing a Hovenia dulcis Thunb extract rich in dihydromyricetin includes the following steps: (1) crushing Hovenia dulcis Thunb seeds to obtain a Hovenia dulcis Thunb powder; (2) adding a 10-95% ethanol solution in an amount of 3-15 times of an amount of the Hovenia dulcis Thunb powder, stirring and extracting at 20° C.-80° C. twice; (3) filtering to obtain an extract solution; (4) concentrating the extract solution by evaporating ethanol under reduced pressure to obtain a crude extract, the crude extract having a solid content of 10%-40%; (5) placing the crude extract at −20° C. to 8° C. for 0.5 to 12 hours; (6) centrifuging the crude extract to obtain a supernatant; and (7) spray-drying the supernatant to obtain the Hovenia dulcis Thunb extract.
