US11460980B2
An artificial intelligence-based system and method for automatically generating and adjusting tags associated with one or more UI/UX related components or features is provided. Analysis may be performed on the data collected by the one or more tags so that design change recommendations can be dynamically recommended and/or implemented. When design changes are implemented, the system may automatically reconfigure or adjust all relevant tags. The AI-based system may be a standalone platform or may be incorporated into existing UI/UX programs.
US11460969B2
A mutually capacitive touch sensor includes a first capacitor electrode and a second capacitor electrode. The second capacitor electrode is adjacent and spatially separated from the first capacitor electrode. An inner region is disposed between the first capacitor electrode and the second capacitor electrode, wherein the first capacitor electrode and the second capacitor electrode are arranged to surround the inner region. The inner region may include a hole for a backlight.
US11460968B2
A touch control display device includes a touch control layer. The touch control layer includes a plurality of touch control units. Each of the touch control units includes a first electrode and a second electrode, and the first electrode and the second electrode form a node mutual capacitance. Electrical resistance and parasitic capacitance of the first electrode of each of the touch control units and electrical resistance and parasitic capacitance of the second electrode of each of the touch control units are optimized to reduce a charging time taken by the node mutual capacitance to reach a predetermined voltage.
US11460967B2
An electronic device including a display layer and a sensor layer including a plurality of sensing units. Each of the plurality of sensing units includes at least one sub sensing unit. The at least one sub sensing unit includes a first pattern including a first portion and a second portion, a first cross pattern including a first cross portion and a second cross portion, a second cross pattern, and a bridge pattern. The second portion extends in a first cross direction crossing the first direction and a second direction crossing the first direction to face the first cross portion, and the second cross portion extends in the first cross direction to face the first portion.
US11460961B2
A method for determining a proximity of at least one object using an electronic device is provided. The method includes obtaining hover data from a touch panel of the electronic device. Further, the method includes determining at least one of a first hover or a second hover based on the hover data of the at least one object obtained for the touch panel. Further, the method includes determining the proximity of the at least one object to the touch panel of the electronic device based on at least one of the first hover or the second hover.
US11460959B2
A capacity touch fabric sensor (10) comprising a fabric layer (30) and layer (20) of a highly resistive material coating, the resistive coating layer (20) coating the fabric layer (30), wherein the fabric sensor (10) further comprises a plurality of electrodes (40) superimposed to the fabric layer (30), the plurality of electrodes (40) being electrically coupled with the first layer (20) of resistive material coating, each electrode (40) being electrically connected to an electronic control unit (450), the electronic control unit (450) being configured to evaluate the capacitance variation of the resistive layer that is indicative of a touch event on the capacity touch fabric sensor (10). [FIG. 1]
US11460958B2
A touch panel, a touch display and a method of manufacturing the touch panel are provided. The touch panel includes a substrate, at least one driving electrode, at least one first sensing electrode, at least one second sensing electrode, and an elastic dielectric material. The at least one first sensing electrode is disposed on the substrate and is electrical insulating from the at least one driving electrode. The at least one second sensing electrode is disposed on the at least one first sensing electrode and overlapped with the at least one first sensing electrode. The elastic dielectric material is disposed between the at least one first sensing electrode and the at least one second sensing electrode.
US11460952B2
Disclosed herein are an apparatus and method for automatically calibrating capacitance per channel, for measuring parasitic capacitance values of respective channels due to a difference in a length of a wiring of each capacitance sensing channel when a circuit is designed and adding a unique calibration capacitance value of each channel such that all channels have the same reference capacitance value that is preset, and in detail, the apparatus for automatically calibrating a capacitance per channel includes a touch sensing device including a plurality of touch sensing regions, and a capacitance measurement and calibration device configured to measure parasitic capacitances of channels connected to the plurality of touch sensing regions, respectively, and to add a unique calibration capacitance of each channel to a corresponding channel to acquire a preset reference capacitance when each channel is connected to the parasitic capacitance.
US11460951B2
A system and method for determining location of a touch event on or in proximity to a touch sensitive device is disclosed. Sampling of data is performed during different frames. The frames are processed to determine touch events and information related to the touch events.
US11460943B2
A touch control method is applied to a touch drive module of a terminal device. The terminal device includes an application processor. The method includes: receiving a vertical synchronization signal; collecting position information corresponding to a touch operation; determining a reporting frequency of the position information based on the vertical synchronization signal, such that the position information is reported once in one signal interval, the signal interval being an interval between two adjacent vertical synchronization signals; and reporting the position information the application processor based on the reporting frequency.
US11460942B2
Provided are a display panel and a display apparatus. A display layer includes pixel columns arranged along a first direction, and the pixel column includes subpixels arranged along a second direction. A first touch unit in a touch layer includes a bridge and first touch electrodes. An acute angle is formed between an extending direction of the bridge and the second direction. N subpixels are sequentially arranged along a preset direction, along which first and second edges of each subpixel are oppositely disposed. D2≤L≤D1. L denotes a length of each of the at least one bridge. An orthographic projection of the bridge on a plane of the substrate overlaps M subpixels. 0≤M<(N−2).
US11460940B2
A display panel, a touch control structure and a display device are provided. The display panel includes a substrate, a display structure layer and a touch control structure layer. the touch control structure layer includes a bridge layer, an insulating layer and a touch control layer which are in a stacked arrangement, the touch control layer includes a plurality of first touch control electrodes and a plurality of first connecting parts arranged sequentially along a first extending direction and a plurality of second touch control electrodes arranged sequentially along a second extending direction, the plurality of first touch control electrodes and the plurality of first connecting parts are arranged alternately and connected in sequence, and the plurality of second touch control electrodes are arranged at intervals; the bridge layer includes connecting bridges connected with adjacent second touch control electrodes.
US11460935B2
A user control system for controlling a vehicle is provided. The system includes a control device having a control surface; and an operating element configured to receive control commands by a user and to wirelessly exchange control data with the control device to operate the vehicle according to the control commands. The operating element is releasably attached to the control surface via a contact surface. The operating element also has a user operable actuator configured to vary a holding force of the operating element on the control surface according to a user input such that the operating element is fixed in position at the control surface in a first configuration of the actuator, slidably attached to the control surface in a second configuration of the actuator and detachable from the control surface in a third configuration of the actuator.
US11460934B2
A touch pad is configured to receive input operations using objects including a finger and a stylus. The touch pad includes a touch screen including a touch detection surface that serves as a button and as a position detection region for detecting positions of the objects. The touch pad includes an integrated circuit having an object detection function of detecting the positions of the objects on the touch detection surface and a button function of detecting a press state of the button based on a force applied to the touch detection surface. The touch pad includes a button function stop unit configured to cause, according to an operation state of the stylus or according to a setting related to an input operation of the stylus, the integrated circuit to stop outputting a button press state value indicative of the press state detected by the button function.
US11460931B2
A method for recovering perspective distortion of a coded dot pattern on a surface, comprises generating a stereo-pair of images of a portion of the coded dot pattern, the stereo-pair of images comprising an overlap region comprising a subset of dots of the coded dot pattern that are common to the stereo-pair of images, selecting, in one image of the stereo-pair of images, a focus pattern from the subset of dots, determining a set of potential matches for the focus pattern in the other image of the stereo-pair of images, for each potential match, determining a set of additional dots of the coded dot pattern consistent with a single plane, and selecting a single plane with the highest number of consistent matched dots.
US11460930B2
A system for navigating a host device, including a host device, a display serving as a graphical user interface (GUI), and a keyboard with navigational control functions is disclosed. The keyboard comprises at least a frame, a plurality of keys, one or more key-top touch sensors, one or more edge touch sensors, and a keyboard communication interface. The keyboard is an all-in-one input device capable of operatively receiving text inputs, mouse cursor inputs, and gesture inputs from a user, sending them to the host device, and controlling a GUI of the host device. Advantageously, the keyboard may replace a conventional keyboard and mouse without sacrificing the individual functionality of either apparatus.
US11460928B2
Aspects of the disclosure include an electronic device comprising: a sensor device including at least one biometric sensor; memory storing a table of a plurality of gestures, wherein for each gesture, a corresponding plurality of features are stored in the memory; and at least one processor operatively connected to the sensor device and the memory, wherein the at least one processor is configured to: obtain a bio-signal of a user from the at least one biometric sensor; select a section of the bio-signal that includes one feature of the corresponding plurality of features for the plurality of gestures; determine a specific one of the plurality of gestures based on the one feature included in the section of the bio-signal and the corresponding plurality features for the plurality of gestures.
US11460923B2
Described herein are system and method embodiments of acoustic augmentation of haptic vibration with correlated sounds. Embodiments of a haptic driven signal crossing both vibration band and acoustic band are disclosed. The driven signal at the acoustic band enables a haptic in an electronic device to provide an audio augmentation for haptic vibration independent from a loudspeaker of the electronic device. Upon a touch on a touch surface is detected, a vibration request is generated based on the touch and user preferences. A pattern generator is used to generate a vibration signal based on the vibration request to drive a haptic vibrator for desired vibration and acoustic sound patterns.
US11460917B2
A control method of a display unit in a medical system, the control method including: acquiring an environmental image of the display unit; acquiring, according to the environmental image, feature information of at least one user therein; and determining a specific user of the at least one user according to the feature information so as to generate a control signal, the control signal being used to drive the display unit to rotate such that the specific user watches the display unit easily. The present invention also provides a control apparatus of a display unit in a medical system to implement the method.
US11460900B2
A video display apparatus includes a power source that supplies first electric power and supplies second electric power that is different from the first electric power to an external device, a current detector that detects a current value when the second electric power is supplied to the external device, an electric power supply controller that includes a plurality of electric power supply modes and performs control that supplies electric power corresponding to one electric power supply mode among the plurality of electric power supply modes to the external device as the second electric power, and a controller that performs control that limits the first electric power when the current value detected by the current detector reaches a predetermined first threshold value.
US11460896B2
An information handling system includes a baseboard management controller (BMC) and a cooling module that receives a control signal from the BMC. The cooling module includes an air mover assembly, and a foam gasket that is disposed in between the air mover assembly and the bulkhead. A cam assembly has a cam lever holder that draws in a compression bracket to provide axial stress to the air mover assembly, a bulkhead, and the foam gasket.
US11460890B2
Glass-based articles are provided that exhibit improved drop performance. The relationship between properties attributable to the glass composition and stress profile of the glass-based articles are provided that indicate improved drop performance.
US11460884B2
A case for use with a portable computing device is provided. The case comprises a housing for protecting the portable computing device. The housing is configured to attach to the portable computing device. The case further comprises a multiport hub and/or a data storage device contained within the housing. The multiport hub is configured to be electrically connected to the portable computing device.
US11460869B2
A fluid control system (1) comprises: a first valve (21) provided downstream of a flow rate controller (10), a flow rate measuring device (30) provided downstream of the first valve (21) and having a second valve (22), an open/close detector (26) provided to the second valve (22), and a controller (25) for controlling an open/close operation of the first valve (21) and the second valve (22), and the controller (25) controls the open/close operation of the first valve (21) in response to a signal output from the open/close detector (26).
US11460863B2
A system for controlling a fleet of unmanned vehicles includes a plurality of unmanned vehicles connected to a computing device. The computing device stores a dynamic attribute and a static attribute respective to each of the plurality of unmanned vehicles. The computing device is configured to: receive a task request including (i) an item identifier of an item, (ii) an action type defining an action to be performed respective to the item, and (iii) a location identifier of a location at which to perform the action; responsive to receiving the request, retrieve the stored dynamic attributes and static attributes; based on a comparison of the task request with the dynamic attributes and the static attributes, select one of the plurality of unmanned vehicles; and transmit, via the network, a command to the selected unmanned vehicle to perform the action respective to the item at the location.
US11460858B2
Provided is an information processing device including a controlling portion configured to execute: acquisition of information about a through-point corresponding to a selection object selected by a user terminal from among selection objects installable in a movable body in a base state; acquisition of information about a destination output from the user terminal as a point where a user observes the movable body in a state where the selection object selected by the user terminal is installed; and generation of a navigation command so as to move the movable body to the destination after the selection object selected by the user terminal is installed in the movable body by causing the movable body to drop in at the through-point.
US11460855B1
Implementations described and claimed herein provide systems and methods for sensor calibration. In one implementation, an image and a depth map of a field around a mobile device are obtained. The image is captured using a first sensor, and the depth map is captured using a second sensor. A position and a reflected radiation intensity of a calibration surface are detected in the field using the depth map. A first portion and a second portion of the calibration surface representing a background color and a foreground color are isolated based on the reflected radiation intensity. The calibration surface is detected in the image using the position of the calibration surface in the depth map and a calibration transform between the first sensor and the second sensor. The calibration transform is optimized based on an overlap of the foreground color and/or the background color between the depth map and the image.
US11460852B2
In one example, a system for automatic control of the propulsive speed of a harvesting machine is provided. The system comprises a throughput sensor for determining an expected rate of crop harvested by the harvesting machine in dependence on a position of the harvesting machine and a conversion device configured to calculate a sequence of expected positions of the harvesting machine and, with the expected rate of crop harvested at a position of the harvesting machine, determine a predicted rate of crop harvested by the harvesting machine at the sequence of expected positions of the harvesting machine for use in an optimization problem. Further provided is a speed control device, configured to receive the data relating to the predicted rate of crop harvested at the sequence of expected positions in addition to at least one of data relating the operating state of the harvesting machine, cost function data or secondary condition data, to solve the optimization problem and generate at least one timewise successive sequence of speed commands for setting the propulsive speed of the harvesting machine; and an actuator configured to adjust the propulsive speed of the harvesting machine, the actuator receiving the first speed command of each sequence of speed commands and adjusting the propulsive speed of the harvesting machine.
US11460848B1
The technology relates to adjusting a trajectory of an autonomous vehicle. In one example, one or more processors are configured to determine a current trajectory and an alternate trajectory of the autonomous vehicle. The one or more processors select a segment of the current trajectory and a segment of the alternate trajectory and determine, for each of the segments, a total expected value of an estimated length of time to traverse the respective segment. The one or more processors may then select one of the segments having the lowest expected value and maneuver the autonomous vehicle along at least a portion of the selected segment.
US11460843B2
A system or method implemented by an autonomous vehicle involves determining a path plan to reach a destination from an origin. The path plan includes two or more path steps indicating tasks to be completed to reach the destination. The method includes, during traversal of the path plan by the autonomous vehicle, evaluating one or more of the two or more path steps of a planning horizon to determine a behavior plan for the planning horizon. The planning horizon is based on a current position of the autonomous vehicle, the behavior plan includes a speed and a trajectory, and the evaluating includes performing a cost analysis using a parallelized tree-based decision scheme at each of two or more simulation intervals within the planning horizon. The evaluating and the determining the behavior plan is repeated at two or more positions of the autonomous vehicle from the origin to the destination.
US11460842B2
Among other things, a vehicle having autonomous driving capabilities is operated in a mixed driving mode.
US11460837B2
A self-propelled device is provided including a drive system, a spherical housing, and a biasing mechanism. The drive system includes one or more motors that are contained within the spherical housing. The biasing mechanism actively forces the drive system to continuously engage an interior of the spherical housing in order to cause the spherical housing to move.
US11460832B2
A method for manufacturing control of machining of workpieces in a manufacturing hall that includes providing a plurality of image acquisition devices configured to acquire image sequences of allocated observation areas, identifying an object to be tracked in a first image of a first image sequence using at least one object feature, determining positions of the object feature in images of subsequent image sequences, determining a current position of the object by localizing the object feature in a temporally current image of one of the image sequences, and assigning the position of the object feature in the temporally current image to a current position in the observation area of the image sequence that includes the temporally current image, and integrating the determined current position of the object into the manufacturing control of the hall.
US11460831B2
A numerical control system detects a state amount indicating a state of an injection operation of an injection molding machine, generates a characteristic amount that characterizes the state of the injection operation from the state amount, and infers an evaluation value of the state of the injection operation from the characteristic amount. The numerical control system detects an abnormal state on the basis of the evaluation value, generates or updates a learning model by machine learning that uses the characteristic amount, and stores the learning model in correlation with a combination of conditions of the injection operation.
US11460826B2
To provide a servo motor controller allowing to eliminate the risk of abnormal driving in a servo motor caused due to the inability to detect abnormality prior to establishment of absolute position. A device is configured to control a servo motor of an industrial machine. The device includes a position detection part configured to detect a position of the servo motor, a magnetic pole detection part configured to detect a magnetic pole position of the servo motor, and a pole position calculation part configured to, at least in initial calculation, obtain the magnetic pole position detected by the magnetic pole detection part as an initial magnetic pole position, prior to establishment of absolute position, and in the following calculation, incrementally obtain the magnetic pole position on the basis of data of the position detected by the position detection part and a magnetic pole interval of the motor.
US11460825B2
A quality determination device includes an acquisition unit for acquiring a drive current during tapping, from a motor provided in a machine tool that performs tapping, and a determination unit for determining acceptance or rejection of a screw hole formed by the tapping, based on the drive current, an electric power of the motor obtained from the drive current, or a torque of the motor obtained from the drive current.
US11460824B2
A numerical controller is provided with a control unit configured to control a machine tool and acquire feedback data in relative positions of a tool and a workpiece, a machining simulation unit configured to perform simulation processing for machining based on a machining program and create the shape of the machined workpiece, and a display unit configured to display the machined workpiece shape created by the machining simulation unit. The machining simulation unit performs machining simulation processing using the feedback data acquired by the control unit, in place of relative movement paths for the tool and the workpiece based on a command by the machining program.
US11460819B1
A multimedia computer system is concealed within a plurality of kitchen cabinets and components. At least one (1) upper cabinet door is provided with a flat screen digital display, configured to transmit different information or backgrounds, while images can be continuously spread across adjacent screens. Each display may be touch sensitive and may be provided with whiteboard functionality. Both a hidden and wireless keyboard and mouse and a voice control are provided to operate the kitchen. Low profile speakers are disposed throughout the kitchen to provide audio output, while video cameras provide for facial recognition, video conferencing, and/or security. The system is also compatible with video gaming.
US11460814B2
TDCs for converting time periods to digital values are disclosed. An example TDC includes a ring oscillator and a residue generation circuit. Each stage of the residue generation circuit is configured to operate on outputs from two different stages of the ring oscillator. The TDC further includes a counter for counting the number of times that an output of one of the stages of the ring oscillator switches between being at a first signal level and being at a second signal level during a time period that is being converted to a digital value. The TDC also includes a combiner for generating the digital value by combining a value indicative of the number of times counted by the counter and an output of the residue generation circuit. Such a TDC may have relatively low area and low power consumption compared to the conventional TDC designs, while yielding sufficiently linear behavior.
US11460801B2
A developing cartridge may include a housing configured to hold toner. The cartridge may further include a developing roller including a developing roller shaft, a supply roller including a supply roller shaft, a developing electrode and a supply electrode. The developing electrode and supply electrode may be configured to guide an electrical contact of an image forming apparatus in one or more directions. In some examples, the developing electrode and supply electrode may have angled surfaces that extend toward one another.
US11460793B2
An image forming apparatus includes an image forming unit, a fixing unit including a first rotary member and a second rotary member, a reciprocation mechanism configured to reciprocally move the fixing unit in a width direction, a duplex conveyance unit configured to reverse a recording material of which a toner image is fixed on a first surface and reconvey the recording material to the image forming unit in a double-sided image formation in which toner images are formed and fixed on the first surface and second surfaces of the recording material, and a control unit configured to control the reciprocation mechanism not to move the fixing unit in the width direction while the fixing unit is nipping and conveying the recording material at a fixing nip portion for fixing the toner image on the first surface of the recording material in the double-sided image formation.
US11460791B2
A connection seal structure includes: a first structure including a connector that is removably connected; and a second structure that includes a connectable portion that allows the connector to be received thereon and connected thereto, the connectable portion allowing an elastic member including an elastic layer to be attached to at least a portion of the connectable portion facing the connector. The elastic member has an end bent in such a direction as not to come into contact with the connector while the connector is inserted or removed, the end being on a side closer to the connector while the connector is inserted, and the connection seal structure further comprises a retainer that keeps the bent end of the elastic member in a bent state.
US11460786B2
A method for positioning a substage (9), supported by a main stage (5), relative to a reference object, the substage moveable in a direction (7) between a first and second position relative to the main stage. The method includes positioning the first stage using a passive force system that is activated by positioning the main stage. The passive force system includes two magnet systems (119, 121), each magnet system being configured to apply a force in the direction to the first stage with respect to the second stage in a non-contact manner, the forces resulting in a resultant force applied to the first stage in the direction by the passive force system. A magnitude and/or a direction of the resultant force depends on the position of the first stage relative to the second stage, and the first stage has a zero-force position between the first and second position in which the resultant force is zero.
US11460785B2
For the qualification of a mask for microlithography, the effect of an aerial image of the mask on the wafer is ascertained by means of a simulation for predicting the wafer structures producible by means of the mask.
US11460774B2
A photosensitive resin composition comprising a polymer containing a silphenylene skeleton and a fluorene skeleton and having a crosslinkable site in the molecule, a phenol compound having a Mw of 300-10,000, a photoacid generator, and a benzotriazole or imidazole compound has improved film properties. Even from a thick film, a fine size pattern can be formed.
US11460773B2
A resist composition comprising a base polymer and a quencher in the form of an amine compound having an iodized aromatic ring and a tertiary ester structure offers a high sensitivity and minimal LWR or improved CDU, independent of whether it is of positive or negative tone.
US11460772B2
A positive resist composition comprising a base polymer comprising recurring units containing an optionally substituted amino group and iodine exhibits a high sensitivity, high resolution, low edge roughness (LER, LWR) and small size variation, and forms a pattern of good profile after exposure and development.
US11460764B2
A light source apparatus according to the present disclosure includes a first light source section that outputs first light, a second light source section that outputs second light, a first polarization separator that transmits the first light and the second light polarized in a first polarization direction and reflects the first light polarized in a second polarization direction, a second polarization separator that reflects the first light polarized in the first polarization direction, a first diffusion element that diffuses the first light incident from the first polarization separator, a wavelength converter that converts in terms of wavelength the first light and emits third light, and a second diffusion element that diffuses the second light incident from the second polarization separator.
US11460763B2
A light source unit includes a first light source configured to emit light in a first wavelength range, a second light source configured to emit light in a first wavelength range, a first dichroic mirror configured to reflect the light in the second wavelength range incident thereon at a first incident angle and transmit the light in the second wavelength range incident thereon at a second incident angle, which is different from the first incident angle, and a second dichroic mirror configured to reflect the light in the second wavelength range that has passed through the first dichroic mirror, wherein after having been reflected by the second dichroic mirror, the light in the second wavelength range is incident on the first dichroic mirror at the first incident angle to then be reflected by the first dichroic mirror.
US11460762B2
A projector includes a first light source, a first light modulator on which first light is incident, a first polarization separator disposed on a first optical path along which the first light emitted from the first light source and entering the first light modulator travels, a first retardation film disposed on the first optical path, a first reflector disposed on the first optical path, and a second light modulator on which second light different from the first light is incident. The first optical path passes through the first polarization separator and the first retardation film, is then deflected back by the first reflector, and reaches the first light modulator via the first retardation film and the first polarization separator. A second optical path along which the second light travels is independent of the first optical path and does not intersect the first optical path.
US11460757B2
A projector according to the present disclosure includes a light source device, a plurality of light modulation devices, a combining prism, a support member, and a projection optical system. A first light modulation device includes a first light modulation panel having a first incident side substrate, a first exit side substrate, and a liquid crystal layer, a frame body which has a first opening part, and surrounds a side surface of the first incident side substrate and a side surface of the first exit side substrate, a second incident side substrate opposed to the first incident side substrate in the first opening part, an incident side member fixed to the second incident side substrate and the frame body, a support target member supported by the support member, and a holding member which is made elastically deformable.
US11460749B2
Resources of a system for controlling optically switchable windows may be used for a personal computing unit. The window system resources may include (i) a display associated with an optically switchable window, (ii) one or more processors of one or more controllers on a window network connected to a plurality of optically switchable windows in a building, wherein the one or more controllers are configured to vary tint states of the plurality of optically switchable windows in the building, (iii) memory of one or more controllers on the window network connected to the plurality of optically switchable windows in the building, and/or (iv) at least a part of the window network.
US11460746B2
An electronic device has an electrically adjustable shutter. The shutter may be placed in a transparent state or a nontransparent state. The shutter may overlap a portion of a display, may overlap a liquid contact indictor or a structure with text in a device, or may overlap an optical component such as an optical proximity sensor, ambient light sensor, visible light-emitting diode or laser, infrared light-emitting diode or laser, visible light image sensor, or infrared light image sensor. Control circuitry in the electronic device may place the shutter in an opaque state to hide an overlapped component from view or may place the shutter in a transparent state to allow the overlapped component to transmit or receive light. The adjustable shutter may exhibit changes in its transmission spectrum in different modes of operation and may be used as a camera filter or neutral density filter.
US11460737B2
A display device with less light leakage and excellent contrast is provided. A display device having a high aperture ratio and including a large-capacitance capacitor is provided. A display device in which wiring delay due to parasitic capacitance is reduced is provided. A display device includes a transistor over a substrate, a pixel electrode connected to the transistor, a signal line electrically connected to the transistor, a scan line electrically connected to the transistor and intersecting with the signal line, and a common electrode overlapping with the pixel electrode and the signal line with an insulating film provided therebetween. The common electrode includes stripe regions extending in a direction intersecting with the signal line.
US11460726B2
A liquid crystal display device includes: a display area; a non-display area; a plurality of gate lines; a plurality of source lines; a plurality of thin film transistors; a gate driver; a source driver; a control unit configured to supply a control signal to the source driver; and an auxiliary line extending in the non-display area from an end of one of the plurality of source lines to another end thereof, wherein each of the plurality of thin film transistors is turned on and off when one of the plurality of gate signals supplied to one of the plurality of gate lines connected to that thin film transistor changes to an ON voltage level and an OFF voltage level respectively, and the control signal rises at a different timing from a fall in one of the plurality of gate signals.
US11460724B2
An optical modulator includes multiple segments including modulator segments and a Radio Frequency (RF) crossing segment where RF lines extending a length of the modulator cross one another. The present disclosure includes optimization of one or more of a geometry of the RF crossing and a location of the RF crossing segment along the length. The geometry is selected so that the RF crossing segment appears as another segment having similar characteristics as modulator segments. The location of the RF crossing segment is selected to balance out fabrication error and phase efficiency.
US11460714B2
In an optical unit with a shake correction function, a rotation support structure, which supports a movable body rotatably around an optical axis, may be supported by a gimbal structure rotatably around a first axis and a second axis intersecting with the optical axis so that, even when the movable body is rotating around the first axis or the second axis, the rotation axis of the movable body by the rotation support structure coincides with the optical axis of the movable body.
US11460712B2
The present technology relates to a camera module, a method of manufacturing the same, and an electronic apparatus capable of suppressing generation of a ghost or a flare. The camera module includes an image sensor, a lens unit that is provided on a light receiving surface of the image sensor, and at least one refractive index adjustment layer that is formed between the image sensor and the lens unit. The present technology can be applied to, for example, a camera module including a complementary metal oxide semiconductor (CMOS) image sensor.
US11460706B2
An optical system for displaying light from a scene includes an active optical component that includes a first plurality of light directing apertures, an optical detector, a processor, a display, and a second plurality of light directing apertures. The first plurality of light directing apertures is positioned to provide an optical input to the optical detector. The optical detector is positioned to receive the optical input and convert the optical input to an electrical signal corresponding to intensity and location data. The processor is connected to receive the data from the optical detector and process the data for the display. The second plurality of light directing apertures is positioned to provide an optical output from the display.
US11460703B2
A laser optical projection module and a wearable device are provided. The laser optical projection module includes a laser beam scanning device, a first optical lens assembly on a side of the laser beam scanning device, and a microlens array. The laser beam scanning device has a laser light source and a micro-electro-mechanical micromirror. A laser beam emitted from the laser light source is reflected and projected by the swinging micro-electro-mechanical micromirror. Light spots of the laser beam emitted from the laser beam scanning device are reduced by the first optical lens assembly, and a pitch between the light spots is decreased. The microlens array having microlenses is configured on a side of the first optical lens assembly and on a projecting direction of the laser beam. A uniform imaging image formed by uniform and parallel imaging lights is obtained after the laser beam passes through the microlenses.
US11460687B2
An erecting system and a binocular telescope for laser ranging. The erecting system includes a roof half penta prism, a beam splitting prism and an isosceles prism. The beam splitting prism is positioned between the roof half penta prism and the isosceles prism. The beam splitting prism is formed by bonding two right-angle prisms. A beam splitting film is arranged on a bonding surface of the two right-angle prisms. The erecting system not only has simple structure and small occupation volume, but also is convenient in use, can realize the binocular observation and targeting at a measured object, and can display the distance of the measured object in real time in the field of view while observing the object.
US11460679B2
There is provided an imaging lens with high-resolution which satisfies demand of wide field of view, low-profileness and low F-number in well balance, and excellently corrects aberrations. An imaging lens comprises, in order from an object side to an image side, a first lens, a second lens having negative refractive power near the optical axis, a third lens having a convex surface facing the image side near the optical axis, a fourth lens and a fifth lens, wherein said first lens has negative refractive power near the optical axis, an image-side surface of said fifth lens has a convex surface facing the image side near the optical axis, and below conditional expressions are satisfied: 3.00<(T4/f)×100<5.90 0.40
US11460668B2
The present disclosure relates to an optical lens, in particular to a camera optical lens. The camera optical lens includes, from an object side to an image side in sequence: a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens, the second lens has a negative refractive power, and the third lens has a negative refractive power, and the camera optical lens satisfies the following conditions: 3.00≤f1/f≤6.00, and −14.00≤R7/d7≤−5.00, where f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, R7 denotes a curvature radius of an object-side surface of the fourth lens, d7 denotes an on-axis thickness of the fourth lens. The camera optical lens can obtain high imaging performance and a low TTL.
US11460664B2
The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50, 1.70≤n2≤2.20, −2.00≤f3/f4≤2.00, −10.00≤(R13+R14)/(R13−R14)≤10.00 and 1.70≤n5≤2.20, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; f3 denotes a focal length of the third lens; f4 denotes a focal length of the fourth lens; n2 denotes a refractive index of the second lens; n5 denotes a refractive index of the fifth lens; R13 denotes a curvature radius of an object-side surface of the seventh lens; and R14 denotes a curvature radius of an image-side surface of the seventh lens.
US11460660B2
A lens holder with an air escape hole which cannot be fouled by adhesive includes a holder body and a lens barrel disposed on the holder body. The holder body includes a first surface away from the lens barrel and a second surface opposite to the first surface, the first surface defines a groove. The groove includes a first bottom surface, the first bottom surface defines a recess. The recess includes a second bottom surface, the second bottom surface defines an air escape hole. A cross-sectional size of the air escape hole is less than a cross-sectional size of the recess.
US11460654B2
A cable assembly is provided, adapted to be installed into a duct by means of a combination of blowing and mechanical feeding. The cable assembly comprises: at least one flexible signal transmitting member for transmitting optical signals, a first layer surrounding said at least one signal transmitting member such that at least one signal transmitting member is in touching contact with said first layer, and a second layer arranged outwardly of said first layer, said second layer being a non-thermoplastic layer comprising a non-thermoplastic, crosslinked polyethylene material. A method of producing the cable assembly is also disclosed.
US11460649B2
A photoelectric adapter includes a power sourcing equipment (PSE) device, an optical connector connection part and an electrical connector. The electrical connector is connectable to an electrical connector connection part of an electrical device. The PSE device includes a semiconductor laser that oscillates with electric power, thereby outputting feed light. The PSE device is driven by receiving the electric power supplied from the electrical device through the electrical connector, and outputs the feed light from the optical connector connection part. Another photoelectric adapter includes a powered device, an optical connector connection part and an electrical connector. The powered device includes a photoelectric conversion element that converts feed light into electric power. The powered device receives the feed light supplied through the optical connector connection part, converts the feed light into the electric power, and outputs the electric power from the electrical connector.
US11460647B2
A chip packaging structure that includes an optoelectronic (OE) chip mounted on a first surface of a substrate and whose optically active area is directed laterally; and a lens array for the optoelectronic (OE) chip that is mounted on the first surface of the substrate and faces to the optoelectronic (OE) chip, wherein the lens array has inside a reflector reflecting light from a first direction to a second direction, in which the first direction is substantially perpendicular to the second direction.
US11460641B2
In various embodiments, free-space optical collimator and multi-channel wavelength division multiplexers including free-space optical collimators are provided. In one embodiment, for example, a free-space optical collimator includes a base having a length, a generally flat bottom surface and a top surface. A groove is disposed along the top surface of the base extending through the length of the base. A lens is disposed within the groove of the base and a fiber optic pigtail is disposed generally adjacent to a focal point of the lens. The lens and fiber optic pigtail are aligned within the groove to reduce an off-angle offset of an optical light signal propagating through the free-space optical collimator. In other embodiments, a process of producing a free-space optical collimator is also provided.
US11460638B2
A fused fibre coupler comprising: a single mode fibre, SMF, and an orbital angular momentum fibre, OAMF, the fibres having a coupling portion in which the fibres are longitudinally aligned side by side and fused at least over a coupling length in which the SMF and OAMF are tapered such that the diameter of the SMF and the diameter of the OAMF give the fibres matching effective refractive indices for a single mode of the SMF and an orbital angular momentum, OAM, mode of the OAMF for a coupled wavelength of light.
US11460637B2
An optical connection substrate that includes a fiber cavity recessed into a first surface of the optical connection substrate, where the fiber cavity has a plurality of cavity walls and a cavity floor. The optical connection substrate also includes a plurality of fiber receiving grooves recessed into the first surface and a plurality of integrated waveguides disposed within a substrate body. The plurality of cavity walls have an interface cavity wall and the plurality of fiber receiving grooves extend from the interface cavity wall toward the plurality of integrated waveguides in alignment with the plurality of integrated waveguides.
US11460636B2
A fiber separation tool is provided. The fiber separation tool includes a fin configured to maintain the fiber separation tool in a parallel orientation with respect to a plurality of fibers, a hook tip at a first end of the fin, wherein the hook tip is configured to separate the plurality of fibers, a blade disposed in the fin above the hook tip, wherein a portion of a cutting edge of the blade protrudes from a blade opening in the fin, and wherein the blade is configured to slice through a bonding material connecting the plurality of fibers, a lip at each side of the blade opening, wherein the lip is configured to prevent individual fibers of the plurality of fibers from contacting the blade, and a pivot point configured to guide the fiber separation tool between the individual fibers.
US11460635B2
An optical waveguide device that is implemented between a slot waveguide and a rectangular waveguide includes: a tapered portion and a separation portion. The tapered portion includes first and second cores that are respectively coupled to cores of the slot waveguide and formed in parallel each other. The separation portion includes third and fourth cores that are respectively coupled to the first and second cores. Cross-sectional areas of the first and second cores are substantially equal each other at an input end. The cross-sectional area of the first core is larger than that of the second core at an output end. A shape of a cross section of the first core changes continuously between the input end and the output end in the tapered portion. A spacing between the third core and the fourth core is continuously extended in the separation portion.
US11460634B2
A method for making a pair of photodiodes to detect low-power optical signal includes providing a waveguide including one or more branches in a silicon photonics substrate to deliver an input optical signal to the silicon photonics integrated circuit; forming a pair of nearly redundant photodiodes in silicon photonics platform in the silicon photonics substrate. coupling a first one of the pair of nearly redundant photodiodes optically to each of the one or more branches for receiving the input optical signal combined from all of the one or more branches; coupling a second one of the pair of nearly redundant photodiodes electrically in series to the first one of the pair of nearly redundant photodiodes; and drawing a current from the first one of the pair of nearly redundant photodiodes under a reversed bias voltage applied to the pair of nearly redundant photodiodes.
US11460631B2
The present disclosure provides an aerosol delivery device comprising a control device that is connectable with a cartridge and that can include one or more additional elements for improving one or both of visible indications of use to a user and resistance to infiltration of liquid into the control device. More particularly, the control device may include a light guide configured for transmitting to a window from a light source that is off-set from the window and a controller configured to direct a varying level of light from the light source. The control device may include one or more elements that are configured to limit infiltration of liquids into the control device and thus may be consider to be water-resistant or water-proof.
US11460627B2
A backlight module including a light guide plate, a first light source, and a first optical film is provided. The light guide plate has a light incident surface, a light exiting surface, and a bottom surface, where the light incident surface is connected between the light exiting surface and the bottom surface, the light exiting surface is opposite to the bottom surface, and the bottom surface has a plurality of concentric ring-like first V-shaped microstructures. The first light source is disposed on a side of the light incident surface of the light guide plate, where a center of circle of the first V-shaped microstructures is aligned with the first light source. The first optical film is disposed on a side of the light exiting surface of the light guide plate. The first optical film has a plurality of concentric ring-like second V-shaped microstructures.
US11460620B1
Metasurface polarization convertors permit conversion of an input linear polarization to right- or left-handed circular polarization based on the orientation of the input linear polarization, over a broad bandwidth and with high efficiency. The reflected circular polarizations can be used to evaluate samples for circular dichroism. A THz time-domain detection provides a time domain terahertz signal that is Fourier transformed to produce a THz circular dichroism spectrum.
US11460619B2
A polarizer, a display panel and a display device including the polarizer are provided. The polarizer includes: a first polarizing layer, a first protective film and a first pressure-sensitive adhesive layer. The first polarizing layer includes a first hollow portion and a first polarizing portion surrounding the first hollow portion. The first protective film covers the first hollow portion and the first polarizing portion. The first pressure-sensitive adhesive layer is located at a side of the first polarizing layer facing away from the first protective film. With the display panel and the display device including the polarizer, since the first hollow portion is disposed in the first polarizing portion, an image collecting device such as a camera can be disposed in the polarizing region, thereby improving utilization of the surface area of the polarizer provided by the embodiments of the disclosure, and increasing the screen-to-body ratio.
US11460614B2
The present invention provides a quantum dot composite brightness enhancement film and a method for manufacturing same, relating to the field of optical thin films. The quantum dot composite brightness enhancement film includes a quantum dot film layer formed by a back coating layer, a substrate layer, a first barrier layer, a quantum dot layer, and a second barrier layer which are sequentially attached, a composite brightness enhancement film layer formed by a diffusion layer, a core layer, and a prism layer which are sequentially attached, and an Optically Clear Adhesive (OCA) layer connecting the second barrier layer and the diffusion layer. The quantum dot composite brightness enhancement film of the present invention is configured to be of the multi-layer film structure; the total thickness of the quantum dot composite brightness enhancement film is reduced by omitting one substrate layer, thereby facilitating light-weighting when the quantum dot composite brightness enhancement film is applied to a backlight module; moreover, multiple coating operations on the quantum dot layer are avoided, thereby reducing process defects, and effectively improving the performance of the quantum dot composite brightness enhancement film.
US11460612B2
A spacer, including a spacer body, a light transmissive film, and a light absorbing film, is provided. The spacer body has an outer side surface, an inner inclined surface, an object side surface, and an image side surface. The object side surface faces an object side and connects the outer side surface with the inner inclined surface. The image side surface faces an image side and connects the outer side surface with the inner inclined surface. The inner inclined surface is located between an optical axis of the spacer and the outer side surface, and includes an inner edge adjacent to the optical axis and an outer edge away from the optical axis. The inner edge forms a light through hole. The light transmissive film and the light absorbing film are disposed on the inner inclined surface. All surfaces facing the optical axis are inclined relative to the optical axis.
US11460611B2
The present disclosure relates to a matrix optical system, a light ray condensing system and a compound eye lens. The matrix optical system includes a first lens and a second lens. The first lens includes a plurality of first lens units, focal lengths of the plurality of first lens units are different. The second lens includes a plurality of second lens units, focal lengths of the plurality of the second lens units are different. A distance of the plurality of first lens units is different from a distance of the plurality of second lens units. The first lens and the second lens are arranged in parallel and spaced apart. A light ray condensing system and a compound eye lens including the matrix optical system are further provided.
US11460605B2
A computerized method of processing data for use in weather modeling is provided. The method includes receiving, from a first data source, by a first server, microwave link data including signal attenuation information. The method also includes pre-processing, in real time, by the first server, the microwave link data, thereby producing pre-processed microwave link data. The method also includes storing the pre-processed microwave link data in a first data store. The method also includes receiving, from the first data store, by a second server, the pre-processed microwave link data. The method also includes processing, on a scheduled routine, by the second server, the pre-processed microwave link data using a data transform, thereby producing first weather data.
US11460603B1
The present application relates to method for computing the factor of safety of a slope including the following steps. Step 1: input parameters of a slope. Step 2: formulae a formula of stability number N into a target function and determine constrained conditions of geometric parameters α and λ. Step 3: obtain a minimum stability number N. Step 4: determine a position of a critical slip surface. Step 5: transform the critical slip surface defined by α, λ and n into a critical slip surface defined by R, xc and yc, and compute overturning moments of slid masses above and below external water level of the critical slip surface. Step 6: resolve an equivalent unit weight. Step 7: resolve the factor of safety FS.
US11460590B2
Structures operable to detect radiation are described. The structure may two screens with a phosphor layer, respective. The structure may further include a photosensor array disposed between the first screen and the second screen such that the photosensor array directly contacts the first screen or is directly attached to the first screen using an optical adhesive and directly contacts the second screen or is directly attached to the second screen using an optical adhesive.
US11460586B2
A system and method for detecting a global navigation satellite system (GNSS) spoofing attack on a protected vehicle. The method includes receiving at least one GNSS signal; identifying a plurality of characteristics associated with at least one received GNSS signal; analyzing the plurality of characteristics; and determining, based on the analysis of the identified characteristics, whether the at least one GNSS signal is a spoofed signal.
US11460572B2
Examples of active millimeter-wave imaging systems are described which may utilize modulation schemes to provide illumination signals. The use of modulation techniques may allow for the use of direct-conversion receivers while retaining an ability to separate desired received signal from self-jamming and/or DC offset signal(s) generated by the direct-conversion receivers. In some examples, modulation schemes include the use of balanced orthogonal codes which may support MIMO or massive MIMO imaging systems.
US11460566B2
A receiver unit is disclosed for use in a multiple-input-multiple output, MIMO, radar system having a plurality of transmitters each for transmitting one of a group of orthogonal digital-transmitter-signals on a carrier wave, the receiver unit configured and adapted to receive a raw-analog-signal on a carrier wave reflected from one or more target objects. The receiver unit comprises: a down-converter configured to extract the raw-analog-signal from the carrier wave; an analog-to-digital converter configured to derive a raw-digital-signal from the raw-analog-signal; a plurality of filter units, each filter unit associated with a different one of the digital-transmitter-signals, operable on the raw-digital-signal and configured to identify reflection-event sequences in the raw-digital-signal; and a time-frequency transform sub-unit; wherein each filter unit comprises a mismatch filter having predetermined filter coefficients and designed to reduce the magnitude of side-lobes associated with a reflection-event sequence in the raw-digital-signal. Associated systems and methods are also disclosed.
US11460564B2
A method for calibrating an acoustic antenna including elementary transducers distributed over an antenna row or plane, about a reference transducer, the antenna defining a main axis, passing through the reference transducer, and perpendicular to the antenna row or plane, the method including: measuring signals generated by elementary transducers in response to a calibration acoustic wave from a calibration source; on the basis of these measurements, determining a temporal phase shift of the signal respectively generated by each elementary transducer; reiterating the above steps in such a way that, in at least one iteration, the position of the calibration source may be considered to be centered on the main axis; and estimating a phase shift of each elementary transducer with respect to the reference transducer.
US11460561B2
A technique is provided to enable check of calibrated condition of a total station (TS) having a laser scanner at a surveying site. The TS includes an optical system, a laser positioning part, a plane equation calculator, a laser scanner, a separation amount calculator, and an exterior orientation parameter calculator. The laser positioning part emits laser light on an object via the optical system to position the object. The plane equation calculator calculates an equation of a specific plane on the basis of result from the laser positioning part. The laser scanner scans the specific plane with laser light to obtain scanning points. The separation amount calculator calculates a separation amount of the respective scanning points from the specific plane. The exterior orientation parameter calculator calculates exterior orientation parameters of one or both of the laser positioning part and the laser scanner so that the separation amount will be small.
US11460560B2
A sensor apparatus for photon sensing comprises a plurality of pixel devices, each pixel device comprising: a plurality of photon detectors arranged to produce photon detection signals in response to photon detection events; a processing resource configured to process photon detection signals to produce photon detection event signals, wherein each photon detection event signal comprises time data representative of a photon detection time at which a respective photon detection event occurred; a pixel memory; a further processing resource configured to process the photon detection event signals to obtain detection data representative of photon detection events over a detection period; a communication resource for transmitting the detection data from the pixel device, wherein the processing of the photon detection event signals is such that storing and/or transmission of the detection data uses less storage capacity and/or communication capacity than would be used by storage and/or transmission of the photon detection event signals directly.
US11460558B2
A method and system for detecting and ranging targets within a scene are provided. The method can include emitting an emission signal onto the scene and receiving a return signal including echoes produced by reflection of the emission signal from the targets. The method can also include digitizing the return signal into a digital signal waveform including N real-valued samples representing the return signal at N sequential sampling times. The method can further include creating, from the digital signal waveform, an N×N second-order signal matrix having a main diagonal whose nth element is expressed in terms of the square of the nth sample of the digital signal waveform. The method can also include deriving, based on the signal matrix, time-of-flight information associated with the echoes and indicative of range information associated with the targets. The method and system can be used, for example, in lidar-based remote sensing applications.
US11460548B2
A surveying device body includes a distance measuring section to measure a distance to the measurement target, an optical axis deflector that deflects distance measuring light with respect to a reference optical axis, a measurement direction imaging section that obtains an observation image, and an attitude detector that detects an incline of the surveying device body. A computation controller displays a portion of the observation image on the display unit, computes a direction angle of the distance measuring optical axis on the basis of a detection result of the attitude detector and a deflection angle of the distance measuring optical axis with respect to the reference optical axis, and measures the measurement target on the basis of the direction angle and a distance measurement result of the distance measuring section using a reference point as a reference.
US11460543B2
A radar system is provided that includes a receive channel including a complex baseband and a processor coupled to the receive channel to receive a first plurality of digital intermediate frequency (IF) samples from an in-band (I) channel of the complex baseband and a corresponding second plurality of digital IF samples from a quadrature (Q) channel of the complex baseband, wherein the processor is configured to execute instructions to compute at least one failure metric based on the first plurality of digital IF samples and the second plurality of digital IF samples.
US11460540B2
A FMCW radar receiver includes a LO providing a chirped LO signal, an in-phase (I) channel for outputting I-data and a quadrature (Q) channel for outputting Q-data. A dynamic correction parameter generator generates IQ phase correction values (P[n]s) and IQ gain correction values (G[n]s) based on a frequency slope rate of the chirped LO signal for generating during intervals of chirps including a first sequence of P[n]s and G[n]s during a first chirp and a second sequence of P[n]s and G[n]s during a second chirp. An IQ mismatch (IQMM) correction circuit has a first IQMM input coupled to receive the I-data and a second IQMM input receiving the Q-data, and the P[n]s and G[n]s. During the first chirp the IQMM correction circuit provides first Q′-data and first I′-data and during the second chirp the IQMM correction circuit provides at least second Q′-data and second I′-data.
US11460537B2
A microstrip mixer of a microwave-doppler detecting module has a shared port, a local oscillator signal input port and a mixing output port and includes two mixer tubes. The local oscillator signal input port is electrically connected with the shared port and is electrically connected with an end of one of the mixer tubes through the shared port. The local oscillator signal input port is also electrically connected with the mixing output port and is electrically connected with an end of the other mixer tube through the mixing output port. The other ends of the two mixer tubes are respectively grounded. Accordingly, the microstrip mixer is configured to have an open structure having three ports, which is more flexible and enhances the applicability thereof while reducing the size of the microwave-doppler detecting module utilizing the microstrip mixer.
US11460533B2
A method for locating a portable radio unit (TF) within a predetermined area (AB, IB) of a vehicle (FZ) has the following steps. A first radio signal (FS1) is transmitted from a vehicle-based position (PO1) outside the vehicle. Further, a second radio signal (FS2) is transmitted from a vehicle-based position (PO2) inside the vehicle. Values (R1, R2) of the respective measured reception field strengths of the first and second radio signals at the location (OF) of the portable radio unit or a value derived therefrom is/are received. Finally, the location (OF) of the portable radio unit is ascertained on the basis of a comparison of the values of the respective measured reception field strengths. In this manner, a simple and reliable way of locating a portable radio unit is also made possible using radio-frequency radio signals.
US11460521B2
A system includes a multiturn counter that can store a magnetic state associated with a number of accumulated turns of a magnetic field. The multiturn counter includes a plurality of magnetoresistive elements electrically coupled in series with each other and a reference element. The plurality of magnetoresistive elements are formed in a magnetic strip. The reference element is separate from the magnetic strip. A strip width of the magnetic strip and a strip width of the reference element are similar. The plurality of magnetoresistive elements and the reference element can be coupled to a matrix of electrical connections.
US11460508B2
In an identifier assignment system for assigning identifiers to respective voltage monitors to be connected to respective battery units, each measuring unit measures elapsed time information indicative of an elapsed time that has elapsed since a predetermined point of time after an activation of the corresponding voltage monitor based on power supplied from the corresponding battery unit connected to the corresponding voltage monitor. Each measuring unit is also configured to wirelessly transmit the elapsed time information about the corresponding voltage monitor. A comparison unit performs a comparison task of comparing the elapsed times of the respective voltage monitors with each other. An assignment unit is configured to assign unique identifiers to the respective voltage monitors in accordance with a result of the comparison task.
US11460501B1
A test system for high voltage testing of semiconductor devices including at least one test socket and a docking plate assembly. Each test socket includes a socket enclosure for encompassing first and second contact finger assemblies, in which the socket enclosure may include a cover and alignment plate. At least one test socket is embedded within the docking plate assembly which is configured to mount between high voltage test head and a pick and place handler. The docking plate assembly and each test socket includes one or more site openings each for receiving a corresponding device under test (DUT) during a high voltage test procedure. Each contact finger assembly includes at least one contact finger configured as an elongated conductor with a bent tip for electrically interfacing a pad of the DUT.
US11460500B2
Detecting whether a target device that includes multiple electronic components is genuine or suspected counterfeit by: performing a test sequence of energizing and de-energizing the target device and collecting electromagnetic interference (EMI) signals emitted by the target device; generating a target EMI fingerprint from the EMI signals collected; retrieving a plurality of reference EMI fingerprints from a database library, each of which corresponds to a different configuration of electronic components of a genuine device of the same make and model as the target device; iteratively comparing the target EMI fingerprint to the retrieved reference EMI fingerprints and generating a similarity metric between each compared set; and indicating that the target device (i) is genuine where the similarity metric for any individual reference EMI fingerprint satisfies a threshold test, and is a suspect counterfeit device where no similarity metric for any individual reference EMI fingerprint satisfies the test.
US11460499B2
An integrated circuit package having an electronic interposer comprising an upper section, a lower section and a middle section, a die side integrated circuit device electrically attached to the upper section of the electronic interposer, a die side heat dissipation device thermally contacting the die side integrated circuit device, a land side integrated circuit device electrically attached to the lower section of the electronic interposer, and a land side heat dissipation device thermally contacting the at least one die side integrated circuit device. The upper section and the lower section may each have between two and four layers and the middle section may be formed between the upper section and the lower section, and comprises up to eight layers, wherein a thickness of each layer of the middle section is thinner than a thickness of any of the layers of the upper section and the lower section.
US11460497B2
A device analysis apparatus is a device analysis apparatus for determining a quality of a power semiconductor device, including an application unit that applies a voltage signal to the power semiconductor device, a light detection unit that detects light from the power semiconductor device at a plurality of detection positions and outputs detection signals based on detection results, and a determination unit that determines the quality of the power semiconductor device based on temporal changes of the detection signals.
US11460495B2
A circuit for measuring a passive component includes a first comparator, a second comparator, a third comparator and a counter. The first comparator compares a first voltage and a first reference voltage to generate a first comparison signal. The second comparator compares a second voltage and a second reference voltage to generate a second comparison signal. The third comparator compares a third voltage and a third reference voltage to generate a third comparison signal. The counter counts the number of pulses according to the third comparison signal. The number of pulses corresponds to time for the third voltage to drop to the third reference voltage, and the first comparison signal and the second comparison signal are used to control the drop of the third voltage.
US11460492B2
Various embodiments relate to detecting loss of electrical energy. A method of detecting loss of electrical energy may include determining, for a number of time samples, a neutral current and an imputed neutral current of an electrical energy metering system. Further, the method may include determining, for each of the number of time samples, a squared difference between the neutral current and the imputed neutral current. The method may further include detecting, based on the squared difference, loss of electrical energy from the electrical energy metering system.
US11460491B2
Provided is a sensor in which a current sensor that detects a current of a power line as a change in a magnetic field and a voltage sensor that detects a voltage of the power line using capacitive coupling are integrally formed. The transmission of signals related to substantially the same sections is omitted in order to effectively compress an output signal from the sensor and an output signal from the voltage sensor. When the amplitude and phase of a fundamental wave which are estimated from the output signal from the sensor and the amplitude and phase of harmonics are encoded, the amplitude and phase of the harmonics are relativized with a value for the fundamental wave.
US11460485B2
Improved electrically conductive guide plates for vertical probe arrays are provided by patterning a thin metal layer disposed on an insulating substrate. Holes passing through the guide plate for guiding probes can be electrically connected or isolated from each other in any pattern according to the deposition of the metal. Such structures can include several distinct ground and/or voltage planes. Furthermore, passive electrical components can be included in the guide plate, by patterning of the deposited metal and/or by integration of passive electrical components with the deposited metal traces.
US11460483B2
An inertial sensor includes a substrate, a movable element that swings around a swing axis; and a protrusion that overlaps with the movable element in the plan view and protrudes from the substrate toward the movable element. The protrusion includes a first protrusion and a second protrusion so located as to be farther from the swing axis than the first protrusion, and when the movable element swings relative to the substrate around the swing axis, the first protrusion and the second protrusion come into contact with the movable element at the same time or the first protrusion comes into contact with the movable element and then the second protrusion comes into contact with the movable element.
US11460477B2
What is described is a kit for preparing a liquid thromboplastin reagent for a prothrombin time assay. The kit simplifies and minimizes reagent preparation time and is stable for 2-5 years.
US11460472B2
Provided is a novel kit and assay for free and lipid-bound (exosomal) Hsp70. In particular, an ELISA is described for determining the level of Hsp70 in sample derived from a body fluid of a subject, characterized in that the level of Hsp70 is determined by an anti-Hsp70 antibody.
US11460470B2
The invention is directed to engineered Fc gamma receptor type III (FcγII, HNA-1) polypeptides and use of these polypeptides to detect antibodies specific for human neutrophil antigens (HNA). The invention is also directed to methods for the diagnosing and determining susceptibility for developing Transfusion Reaction Acute Lung (TRALI).
US11460468B2
Some embodiments disclosed herein provide a plurality of compositions each comprising a protein binding reagent conjugated with an oligonucleotide. The oligonucleotide comprises a unique identifier for the protein binding reagent it is conjugated with, and the protein binding reagent is capable of specifically binding to a protein target. Further disclosed are methods and kits for quantitative analysis of a plurality of protein targets in a sample and for simultaneous quantitative analysis of protein and nucleic acid targets in a sample. Also disclosed herein are systems and methods for preparing a labeled biomolecule reagent, including a labeled biomolecule agent comprising a protein binding reagent conjugated with an oligonucleotide.
US11460462B2
A method of analyzing a rock sample includes analyzing one or more large-area, low-resolution micrographs to identify areas requiring higher-resolution imaging, and selecting one or more analysis regions from the areas requiring higher-resolution imaging. Multi-spectral imaging is used on the one or more analysis regions to obtain one or more high-resolution, multi-spectral images, and one or more features of the rock sample are identified from the corresponding one or more high-resolution, multi-spectral images. The method further includes upscaling the one or more high-resolution, multi-spectral images and thereby geo-locating the features of the rock sample to key regions of the rock sample.
US11460456B2
A gas sensor includes a sensor element, an inner protective cover having inside a sensor element chamber and having an element chamber inlet and an element chamber outlet, and an outer protective cover having an outer inlet and an outer outlet. On a side in a downward direction with respect to the element chamber inlet, a minimum distance between the inner protective cover and the sensor element is 2.64 mm or greater. When imaginary light parallel to an axial direction of the outer outlet is irradiated from an outside of the outer protective cover to the outer outlet, the imaginary light does not reach the sensor element chamber. A minimum flow channel width of an outlet-side gas flow channel that is formed as a space between the outer protective cover and the inner protective cover is 0.67 mm or greater and 2.60 mm or less.
US11460455B2
Method for determining the influence of least a first and a second experimental parameter on a liquid chromatography protocol for purifying one or more target molecules from a sample, comprising the steps: —performing chromatography purifications of the sample at a plurality of different experimental conditions where at least the first and the second experimental parameter each are varied over a predetermined range, each purification being registered as a chromatogram by monitoring an output parameter indicative of the purification result during the purification; and—displaying in a graphical user interface at least a subset of the registered chromatograms as chromatogram-miniatures in an evaluation diagram wherein the position of each displayed chromatogram-miniature is determined by the experimental parameters for the corresponding purification, thereby allowing a user to visually determine trends and the influence of the experimental parameters on the liquid chromatography protocol.
US11460451B2
A method for simultaneously determining fat-soluble vitamins and carotenoids in serum, and belonging to the technical field of analytical chemistry, includes an ionic liquid (IL) or a binary mixed solvent composed of an IL and another solvent is adopted as an extractant; the biological samples are pre-treated by liquid-liquid extraction (LLE) and then detected by high-performance liquid chromatography (HPLC); retinyl acetate and trans-β-apo-8′-carotenal are adopted as the internal standards for fat-soluble vitamins and carotenoids, respectively; and the internal standard method is adopted to establish standard curves for quantification based on the retention time and the UV-Vis absorption spectrum. Compared with the existing methods, in the disclosure, the pretreatment process is simple and easy to be conducted, the sample can be prepared in a short time, and the toxic and harmful organic solvent is used at a reduced amount.
US11460450B2
A method for monitoring the structural health of a structure that supports guided propagation modes of elastic waves, includes the following steps: a) acquiring an ambient noise propagating through the structure by means of at least one pair of non-collocated elastic-wave sensors; b) estimating a function representative of an impulse response of the structure for elastic propagation between the constituent sensors of said pair; c) extracting at least one dispersion curve of the elastic propagation through the structure by time-frequency analysis of this function representative of an impulse response; and d) estimating at least one parameter indicative of a mechanical property of a constituent material of the structure from the dispersion curve obtained in step c). A system for implementing such a method is also provided.
US11460449B2
An escape system used for a car being sunken into water and its ultrasonic component are illustrated. The ultrasonic component has a case and an ultrasonic module, and the escape system used for the car being sunken into water has the ultrasonic component and a mainboard. The present disclosure utilizes the property of the ultrasonic to recognize the type and thickness of obstacles which are accumulated in the ultrasonic component, and to determine whether a warning message for sweeping the obstacles should be sent, so as to maintain a sensitivity of the ultrasonic component and further to prevent the ultrasonic component from mistakenly judging that the car is sunken in water.
US11460442B2
Embodiments of an inline inspection (“ILI”) tool (10) of this disclosure include a plurality of composite field systems (20) arranged circumferentially about the body of the ILI tool, each composite field system including multiple magnetic circuits (60) to produce a composite or resultant angled field © relative to the target, along with a sensor array or circuit (40) configured for magnetic flux leakage (“MFL”) or magnetostrictive electro-magnetic acoustic transducers (“EMAT”) implementations. In embodiments, the pole magnets (61) of the magnetic circuits are oriented in the axial direction of the tool body rather than in the direction of the resultant angled field. The same is true of the sensors (43). This composite field system approach provides options to design geometries that were not previously possible in prior art single-circuit helical MFL designs and EMAT designs.
US11460438B2
The present disclosure relates to a method for using chemical tags which have two or more sites for ionization to improve quantification and identification of components of interest from a complex mixture. This method relies on first selectively reacting one or more component in a sample with a chemical tag having two or more sites for ionization, followed by separation of components based on charge status, and finally characterization of each component to identify the same. Additionally disclosed are compounds useful as chemical tags in the disclosed methods.
US11460436B2
The present disclosure provides component analysis methods including a measurement process and an analysis process.
US11460434B2
The invention provides a gas detection system and a method with eliminating influence of ambient temperature and humidity change, the gas detection system comprises a bare sensor, a reference sensor and a calculation module; the bare sensor is used to detect a target gas in an ambient gas to obtain a first feedback signal; the reference sensor is used to selectively isolate the target gas in the ambient gas to produce a zero gas and to detect the zero gas to obtain a second feedback signal, the calculation module is used to calculate a difference between the first feedback signal and the second feedback signal to obtain a third feedback signal, and to obtain a target gas concentration by calculating the third feedback signal according to a calibration formula. The invention improves the measurement accuracy to the target gas concentration, which are efficient and reliable and have good technical effects.
US11460427B2
A sulfonated nanocellulose or sulfonated cellulose may be synthesized. A polyaniline emeraldine may be doped with the sulfonated nanocellulose or sulfonated cellulose to form a sulfonated nanocellulose-doped polyaniline or a sulfonated cellulose-doped polyaniline.
US11460426B2
A method for detecting metal particles (21) present in a wall (20) of a glass container (2) intended to contain food or pharmaceutical products, said method comprising the steps of: —heating the metal particles (21) present in the wall (20); —inspecting the container (2) during or after said step of heating the metal particles (21) present in the wall (20). The step of heating the metal particles (21) envisages increasing the temperature of the metal particles (21) to a greater extent than the remaining glass parts (22) of the wall (20). The method comprises the step of inspecting the container (2) using means (71) for detecting the metal particles (21) which are hotter than the glass parts (22) of the wall (20).
US11460424B2
An evaluation method is for evaluating a charging connector in coolability by connecting an evaluation jig to the charging connector, the charging connector including a pair of male terminals and a bottom wall, the evaluation jig including a pair of female terminals, the pair of female terminals being connected to the pair of male terminals in evaluating the charging connector in coolability. The method comprises: connecting the pair of female terminals to the pair of male terminals; and adjusting a connection state of the terminals so that contact resistance between the terminals falls within a prescribed range. In the step of adjusting, a resistance between a point of 4.5 mm of the male terminal from a surface of the bottom wall and a point of 43 mm of the female terminal from the surface of the bottom wall is measured as the contact resistance.
US11460421B2
An inspection system of a member for a fuel cell separator including a titanium or titanium alloy base material and a coating layer including carbon includes a heater configured to heat the member for a fuel cell separator, a temperature detector configured to detect a temperature of the member for a fuel cell separator after heated by the heater, and a determination unit configured to determine a position of a high-temperature place at which a degree of a temperature increase is greater than a previously-set standard in the member for a fuel cell separator using the temperature detected by the temperature detector.
US11460417B2
A method of inspecting a membrane-electrode assembly includes obtaining an X-ray transmission image by applying X-rays to the membrane-electrode assembly, and determining whether a foreign matter having a size equal to or larger than a predetermined value is included in the membrane-electrode assembly, according to a brightness reduction amount in each pixel of the X-ray transmission image obtained, while referring to a correlative relationship between the size of the foreign matter measured in a planar direction of the membrane-electrode assembly, and the brightness reduction amount in the X-ray transmission image.
US11460416B2
Embodiments of the disclosure provide a method of determining the presence of a hydrocarbon in an aqueous medium used for secondary oil recovery. The method includes the step of introducing the aqueous medium into a subterranean hydrocarbon formation to displace hydrocarbons. The method includes the step of retrieving an aqueous sample from the aqueous medium introduced into the subterranean hydrocarbon formation. The method includes the step of cooling the aqueous sample such that the aqueous sample is in a solid state. The method includes the step of exposing the aqueous sample to an electromagnetic wave at a microwave frequency such that a scattering response is induced from the hydrocarbon included in the aqueous sample. The method includes the step of determining permittivity of the hydrocarbon based on the scattering response.
US11460415B2
A method for use in optical measurements on patterned structures, the method including performing a number of optical measurements on a structure with a measurement spot configured to provide detection of light reflected from an illuminating spot at least partially covering at least two different regions of the structure, the measurements including detecting light reflected from the at least part of the at least two different regions within the measurement spot, the detected light including interference of at least two complex electric fields reflected from the at least part of the at least two different regions, and being therefore indicative of a phase response of the structure, carrying information about properties of the structure.
US11460412B2
A system and method for inspecting a composite material structure for defects includes a) an inspection apparatus having a heating device for heating a surface of the structure, an infrared camera for receiving radiation from the surface in response to heating, a controller configured to generate thermal images from the infrared radiation, b) a training system includes an arrangement for obtaining thermal images from a known composite material sample including a plurality of heating elements positioned to apply heat to an entire surface of the sample, an infrared camera for capturing thermal images of the sample, and a processing system for recording the thermal images in a training database, and c) a computer system coupled to the training system and the inspection apparatus adapted to receive thermal images from the inspection apparatus and detect parameters of defects in the structure using the training database.
US11460410B2
A bioindicator assembly for determining a level of CO2 in a surrounding environment includes an article and a bioindicator component applied to the article. The bioindicator component includes a composite fabric that has a substrate, wherein a biodegradable material is applied to the substrate, a membrane that is coupled with the composite fabric to define an interior cavity, the membrane being semi-permeable, a bioindicator that changes color, form, shape, or texture when exposed to CO2, and an attachment mechanism coupled to a rear side of the composite fabric.
US11460409B1
The problem of detecting whether a urine sample is true human urine or a counterfeit urine product is solved by the use of reagent systems that detect two markers normally present in human urine. The markers acid phosphatase and alkaline phosphatase catalyze the substrates thymolphthalein monophosphate and p-nitrophenol phosphate, respectively. These substrates are formulated as spot tests on a dip stick or as reagents for use in automated chemical analyzers. The presence of the markers can be qualitatively detected by color-changes in the sample, formed by the pH-specific chromogens that result from catalysis of the substrates with the markers. The control reagent can further indicate whether a counterfeit urine product contains one or both of the chromogens.
US11460402B2
A method for detecting glutaraldehyde in a water sample in which Au-BSA nanoclusters have been introduced is provided. In the method, the water sample is mixed with the Au-BSA nanoclusters to form a mixture. The mixture is incubated for 2 to 10 minutes, and the glutaraldehyde present in the mixture reacts with the Au-BSA nanoclusters and causes fluorescence quenching of the Au-BSA nanoclusters. Then a fluorescence intensity of the quenched Au-BSA nanoclusters in the mixture is measured at an emission wavelength of 675 nm. A presence and concentration of glutaraldehyde in the water sample is then determined by comparing the measured fluorescence intensity of the quenched Au-BSA nanoclusters at the emission wavelength of 675 nm with fluorescence intensity values of calibration samples comprising Au-BSA nanoclusters and known glutaraldehyde concentrations.
US11460400B2
Apparatuses for measuring sample materials (such as tissue samples) and associated methodologies and instrumentation involve a spectroscopy system or device configured with a sample measuring device (e.g., an attenuated total reflection infrared (ATR-IR) sample measuring device) including a crystal defining a sample receiving surface/interface operatively connected to an IR source and an IR detector. The sample receiving surface/interface facilitates assessing presence (and optionally, amount) of a fixative (e.g., formaldehyde) in sample materials, tissue samples for example. Measurements are taken at one or multiple locations within a sample placement structure/area, which can be provided in the form of a probe or a raised piercing structure containing one or more ATR-IR (or other) sample measuring devices. The probe can include a piercing structure or mechanism at a distal (open) end of the probe configured to create a passage to a selected location (depth) within the sample material in a minimally invasive manner so that the sample is not severely damaged during testing.
US11460399B2
A method and device which can receive and identify electromagnetic radiation in the terahertz (THz) frequency range. The device has a combination of material and geometric parameters that are unique and tunable, enabling resonating frequencies for spectral selectivity in the THz range (0.1-15) with ultra-narrow channel widths (0.01-0.10 THz) full width at half maximum (FWHM). Dependent upon configuration, the device may be employed as a large area resonator to collect weak or diffuse signals or as a constituent of an array able to take pictures within the spectrum for which they are sensitive.
US11460397B2
Gas measurement sensor including: a measurement chamber including an inlet and outlet for a gaseous sample to be measured; an infrared light source producing substantially collimated infrared light and to direct the infrared light into the measurement chamber; a beam splitter situated in the measurement chamber so as to receive the infrared light and to split the infrared light into a reference beam and a measurement beam such that the measurement beam has a longer pathway through the measurement chamber than the reference beam; a reference infrared detector arranged to receive the reference beam; and a measurement infrared detector arranged to receive the measurement beam. The beam splitter is arranged to reflect a first portion of the infrared light by specular reflection so as to form the reference beam, and to reflect a second portion of the infrared light by specular reflection so as to form the measurement beam.
US11460391B1
A particle collection cartridge includes a first side having a particle intake region, a second side having a particle inspection region, supply and uptake reels, a tape guide, tape, a first pin, and a second pin. The tape is wound about the supply reel, extends to the first pin, across the tape guide, to the second pin, and terminates at the uptake reel. The tape includes an adhesive surface to collect particles entering the particle intake region. The first and second pins are fixed to not rotate.
US11460383B2
Automated cell staining systems and methods are disclosed herein. In particular, the staining systems disclosed herein provide low-volume, automated bench top staining systems for staining biological samples contained on a cytological slide.
US11460381B2
A bead beater homogenizer includes a shaft having a main body extending along a main axis and a distal connection body extending along a connection axis that is acutely angled with respect to the main axis, a motor configured to rotate the shaft about the main axis, a head rotatably connected to the distal connection body of the shaft, and a clamp secured to the head and configured to secure a sample vial holder configured to hold one or more sample vials therein, wherein rotational motion of the shaft about the main axis is translated into motion of the head in directions normal to the main axis. A sample vial holder having an internal network of channels defined within the housing through which a coolant can be passed to control a temperature of a vial disposed therein is also provided.
US11460375B2
A specific sound having a higher frequency than an operation sound of an engine is generated in synchronization with timing of a top dead center of a specific cylinder of the engine. Thus, timing of a noise of the engine is estimated by using, for example, a deviation in time between timing of generation of a specific sound and timing at which a noise occurs in the engine, based on a sound collected from around the engine without directly using a signal of a crank angle of the engine.
US11460372B2
An integrated circuit comprises: at least one photonic layer that includes one or more optical waveguides; a first optical coupler that couples at least a first optical mode outside of the photonic layer to a first waveguide in the photonic layer; a photonic device that includes one or more ports in the photonic layer; a first multi-port optical coupler that includes three or more ports in the photonic layer, including a first port optically coupled to the first optical coupler, a second port optically coupled to a first port of the photonic device, and a third port optically coupled to a first optical reflector configured to send substantially all optical power emitted from the third port of the first multi-port optical coupler back to the third port of the first multi-port optical coupler.
US11460371B2
In an embodiment, a test section comprises at least one surface defining an at least partially enclosed space. The at least partially enclosed space defines an airflow path for air to flow. The test section also comprises a nozzle disposed in the at least partially enclosed space. The nozzle is configured to spray an agricultural spray and is positioned to emit the agricultural spray such that at least a section of the agricultural spray exhibits a non-parallel angle relative to the airflow path defined by the at least partially enclosed space. The test section further comprises at least one stimulus source positioned to illuminate at least a portion of the agricultural spray adjacent to the nozzle. Additionally, the test section comprises at least one detector positioned to image at least the portion of the agricultural spray adjacent to the nozzle.
US11460368B2
Embodiments of systems and methods for supplying fuel, enabling communications, and conveying electric power associated with operation of a hydraulic fracturing unit of a plurality of hydraulic fracturing units are disclosed and may include a fuel line connection assembly configured to be connected to the first hydraulic fracturing unit and to supply fuel from a fuel source to a gas turbine engine connected to the hydraulic fracturing unit. A system also may include a communications cable assembly configured to be connected to the hydraulic fracturing unit and to enable data communications between the hydraulic fracturing unit and a data center or another hydraulic fracturing unit. A system further may include a power cable assembly configured to be connected to the hydraulic fracturing unit and to convey electric power between the hydraulic fracturing unit and a remote electrical power source or the plurality of hydraulic fracturing units.
US11460367B2
A subsea housing assembly has a subsea housing with first and second housing portions having first and second electrical connections for data communication with a separating wall. An inductive coupler has first and second coupling sections disposed in the first and second housing portions and provides inductive coupling across the wall for data communication between the first and second electrical connections. The inductive coupler has inner and outer coils. The outer coil at least partly surrounds the inner coil and at least part of the wall extends between the inner and outer coil. Soft magnetic material is arranged around the outer coil and/or inside the inner coil where magnetic flux is collected and guided from the outer to the inner coil and/or from the inner to the outer coil. A support structure is provided around and/or inside the part of the wall extending between the inner and outer coil.
US11460364B1
A multiplexed inductive tactile sensor for measuring location and force of contact with an external object includes sense and drive electronics and an array of sensels, each having a drive coil inductively coupled with a sense coil. The array has rows and columns of sensels. Drive coils in each column are electrically connected in series and driven by an AC constant current source through an analog demultiplexer. All sense coils in each row are electrically connected in series and the induced AC voltage across the row is fed to an AC amplifier through an analog multiplexer. The amplified AC voltage is then fed to the amplitude demodulator to generate a DC signal that is dependent on the inductive coupling factor between drive coil and sense coil of a sensel that is selected by being the intersection of the active current drive column and sense row. A first deformable conductive shield layer may be disposed adjacent to a first compressible dielectric layer disposed on first side of a PCB. A second conductive shield layer and a second dielectric layer may be disposed in a similar manner on a second side of the PCB. The controller electronics are configured to measure the induced AC voltage change due to a change in inductive coupling factor between drive coil and sense coil of a selected sensel in response to an external object imparting local mechanical compression onto the first conductive shield layer and the first compressible dielectric layer.
US11460363B2
A pressure sensor and method of manufacturing the like are provided for determining a pressure of a fluid. An example pressure sensor includes a pressure sensor housing sealably attached to a diaphragm at a first end. The header includes a lip configured to engageably fit with the second end of the pressure sensor housing to create a hermetically sealed component compartment. The header also includes header pin(s) configured to transmit electrical signals between an interior and an exterior of the hermetically sealed component compartment. A sensing element and a processor are disposed within the hermetically sealed component compartment and in communication with one another. The sensing element is mounted to the processor within the hermetically sealed compartment. The corresponding method of manufacture is also provided.
US11460362B2
A portable sensing apparatus includes an attachment mechanism to secure the portable sensing apparatus to an object, a communications module and a flexible sensor communicatively coupled to the communications module. The flexible sensor is configured to mechanically deform in accordance with a shape of the object and includes a pair of diffusion layers disposed between a pair of contact layers that distribute the force received along outer surfaces of the flexible sensor across the diffusion layers. The flexible sensor includes a sensing layer disposed between the diffusion layers. The diffusion layers normalize the force received from the contact layers across the sensing layer. The sensing layer receives the force at a plurality of locations across a surface area of the sensing layer to determine a resultant pressure applied to the flexible sensor, and the communications module transmits an electrical signal indicative of the resultant pressure to an external device.
US11460354B2
A table for heating or cooling a workpiece includes a plate member having a mounting surface for mounting the workpiece and a temperature control unit heating or cooling the plate member. A paint layer is formed on the mounting surface of the plate member, in which when the plate member is not heated or cooled by the temperature control unit and accordingly has a first temperature, the paint layer exhibits a first color, and when the temperature of the plate member is changed by the temperature control unit and the temperature of the mounting surface accordingly becomes a second temperature different from the first temperature, the color of the paint layer is changed to a second color different from the first color.
US11460353B2
Provided are: a temperature sensor capable of ensuring reliability and improving thermal responsiveness; and a device equipped with such a temperature sensor. The present invention is provided with: a surface-mounted heat sensitive element (10) having at least a pair of electrode parts (12a), (12b); lead parts (22a), (22b) that are electrically connected to the pair of electrode parts (12a), (12b) by welding; a holder (21) that holds and fixes the lead parts (22a), (22b); and an insulation coating part (23) that insulates at least a portion of the lead parts (22a), (22b) and the heat sensitive element (10). The lead parts (22a), (22b) are tabular metal plates and are formed of a metallic material having a melting point of not more than 1300° C.
US11460352B2
The present invention discloses is a method for collecting a temperature of a heating pipeline, the method comprising: collecting a circuit signal of a heating resistor; calculating a current resistance value of the heating resistor according to the circuit signal; and calculating a current temperature of the heating pipeline according to the current resistance value. By using the method for collecting the temperature of the heating pipeline, measurement of the temperature of the heating pipeline can be realized by directly measuring the resistance value of the heating resistor in the heating pipeline, which may avoid the use of an additional temperature sensor, thereby reducing the number of connecting wires or other accessories.
US11460347B2
An optical locker may include an assembly. The assembly may include a beam splitter, configured to split an input beam into at least three beams; an etalon having at least three regions, positioned so that each beam passes through a different region; a detector configured to measure output intensities, Tn, of the etalon for the beam; and a controller configured to determine a ratio, Ta/Tb, of the output intensities, wherein that ratio has a slope at the output intensities which is above a threshold, obtain a target frequency of the input beam, and determine an actual frequency of the input beam based on the target frequency and the ratio of the output intensities.
US11460343B2
A method is disclosed for providing enhanced quantitative analysis of materials by a dual-laser Raman probe wherein the wavelengths of the lasers used to illuminate a target object are selected in a manner to improve and enhance the quantitative analysis performance of the Raman signals.
US11460340B2
There are provided a weighing system, an electronic scale, and an electronic scale marker for performing inventory management and the like for processing materials based on weight of processed products measured by an electronic scale. The weighing system includes an electronic scale that measures weight of a processed product and a terminal device. The electronic scale includes a display unit that displays the weight of the processed product and a marker that is provided in the vicinity of the display unit. The terminal device includes a data logger unit that performs character recognition processing within a region indicated by the marker based on an image, which is obtained by imaging the display unit, so as to acquire the weight of the processed product.
US11460328B2
A distance measuring device includes a motor, a control box and a code discs which are relative rotate driven by the motor. A point position tooth is comprised on the code disc. The control box comprises a distance measuring unit, a detection part and a control unit. The detection part comprises a light emitter and a light receiver which are correspondingly arranged. The control box is rotated relative to the code disc, so that the point position tooth passes through a corresponding position between the light emitter and the light receiver; the control unit receives the signal output of the light receiver, judges the information on alignment status of the point position tooth with the corresponding position, and sends a start or stop operation instruction to the distance measuring unit on the basis of the status information. A method for seeking a distance measuring starting point is also provided.
US11460325B2
A method and apparatus for detecting the displacement amplitude of an armature of a linear motor or alternator that is drivingly coupled to a load or prime mover. The method and apparatus require only three inputs all derived from the input terminals of the linear motor or alternator: (1) the voltage measured across the linear motor terminals; (2) the current consumed by the linear motor; and (3) the phase between the voltage and current. The three inputs are sensed at the terminals of the linear motor or alternator and used to perform mathematical calculations in the microcomputer of a control system or controller. The mathematical calculations are based on equivalent circuits that are modifications of the equivalent circuit for the linear motor or alternator. The detected displacement amplitude can be used by a controller to limit the displacement amplitude of the armature to prevent collisions.
US11460322B2
A rotation angle measurement system for detecting a shaft rotation. The rotational angle measurement system includes a rotor unit, a stationary stator unit, and a multi-turn sensor unit. The rotor unit is connected to the shaft to rotate therewith. The rotor unit radially surrounds the shaft and has at least one sensor magnet. The multi-turn sensor unit is arranged on the stationary stator unit spaced radially apart from the shaft. The multi-turn sensor unit interacts with the at least one sensor magnet to detect shaft revolutions. The multi-turn sensor unit includes a Wiegand sensor, at least one Hall sensor, an evaluation unit electrically connected to the Wiegand sensor and to the at least one Hall sensor, and a separate sensor unit circuit board which is fastened to the stationary stator unit and on which the Wiegand sensor, the at least one Hall sensor, and the evaluation unit are each arranged.
US11460316B2
A system (100) and method for finding a likely available parking spot within a geographical area are disclosed. The system (100) may be configured to receive a request for directions for a first vehicle (702) to an open parking spot within a particular geographical area (210, 214), receive sensor information indicating potential open parking spots (346, 348), identify likely available parking spots (346, 348), and receive information regarding other vehicles searching for parking in the same geographical area. The system may use the identified likely available spots and the information regarding other vehicles searching for parking when computing a route (218, 220) to a likely available parking spot.
US11460314B1
The subject disclosure relates to techniques for providing destination recommendations and improving the user experience of autonomous vehicle riders using sentiment analysis. In some aspects, a process of the disclosed technology includes steps for receiving a ride request, at a computing system of an autonomous vehicle (AV), wherein the ride request comprises trip information that specifies a pick-up location associated with a user, navigating the AV to the pick-up location to provide ride service for the user, receiving in-cabin sensor data associated with the user, and analyzing the in-cabin sensor data to determine a sentiment score associated with the user. In some aspects, the process can further include steps for generating a destination recommendation based on the trip information and the sentiment score. Systems and computer-readable media are also provided.
US11460312B2
A method, apparatus and computer program product are provided for establishing direction based traffic events and lane-level traffic associated therewith. Methods may include receiving a plurality of probe data points, where each probe data point includes location information associated with the respective probe apparatus; determining a path through an intersection from among a plurality of paths through the intersection for each probe apparatus based, at least in part, on a sequence of probe data points from each respective probe apparatus; determining, for each path through the intersection, an average speed of probe apparatuses traveling along the respective path and an average travel time along a road link approaching the intersection of the probe apparatuses traveling along the respective path; and determining a direction based traffic event in response to the differential amount of time between the highest average travel time and the lowest average travel time.
US11460311B2
A path planning method, system, and device for autonomous driving are provided, where the method includes: acquiring environment perception information and vehicle positioning and navigation information, where the environment perception information includes obstacle information, roadside information, and lane line information, and the vehicle positioning and navigation information includes a vehicle pose and a target route; generating sub-paths according to the environment perception information and the vehicle positioning and navigation information, to obtain candidate sub-paths meeting vehicle constraints; performing a collision detection on the candidate sub-paths meeting the vehicle constraints, to obtain collision-free candidate sub-paths; performing a sub-path search on the collision-free candidate sub-paths by using an A* search algorithm; and obtaining, according to a result of the sub-path search, a local path of a vehicle.
US11460304B2
A method of locating a remotely operated vehicle within a workspace includes the steps of: receiving a video feed of the workspace from a video camera; processing the video feed to identify landmarks and features of known physical structures in or near the workspace; determining a correlation between the features and landmarks and known physical structures; calibrating the video feed from the camera to the known physical structures using the correlation; determining the location in the calibrated video feed of a number of fiducial markers on the remotely operated vehicle; and determining the position of the remotely operated vehicle within the workspace using the location of the number of fiducial markers in the calibrated video feed.
US11460300B2
A user may be aided in modifying a product that is an assemblage of parts. This aid may involve a processor obtaining images of a target part captured by the user on a mobile device camera. The processor may compare, based on the captured images and a plurality of images of identified parts, the target part to the identified parts. Based on the comparison, the processor may determine an identity of the target part. This aid may also involve a processor obtaining images of a first configuration of a partial assembly of the product captured by a mobile device camera. The processor may compare, based on the captured images, the first configuration to a correct configuration of the partial assembly. Based on the comparison, the processor may determine that the first configuration does not match the correct configuration and may notify the user accordingly.
US11460289B2
An example device includes a first gradiometer that includes a first set of sensing elements aligned along a first axis, a second gradiometer that includes a second set of sensing elements aligned along a second axis, and a controller. The first set of sensing elements and the second set of sensing elements may be configured to sense a set of magnetic field components that are perpendicular to the rotational axis, wherein the first axis is in a first plane and the second axis is in a second plane, and the first plane and the second plane may be perpendicular to a rotational axis of a rotatable object. The controller may obtain, via the first gradiometer and the second gradiometer, the set of components of the magnetic field. The controller may then determine, based on obtaining the set of components of the magnetic field, the angular position of the rotatable object.
US11460276B2
A razor wire barrier is disclosed. In some embodiments, an enclosure includes a plurality of panel sections rotatably coupled together, at least one panel section of the plurality of panel sections including a first frame component directly coupled to a second frame component of an adjacent panel section. The enclosure may further include a razor wire panel extending across each of plurality of panel sections.
US11460273B2
A 1-to-N munitions adapter that includes a physical launcher interface, a physical munitions interface, and electronic control circuitry. The physical launcher interface is operable to connect the 1-to-N munitions adapter to a single munition launcher that is i) configured and arranged to carry and launch a single munition of a first type, and ii) integrated to an airborne platform. The physical munitions interface is operable to connect the 1-to-N munitions adapter to multiple munitions of a second type. The 1-N munitions adapter i) emulates a control interface of a single munition of the first type to the single munition launcher, in part by identifying the 1-to-N munitions adapter to the single munition launcher as a single munition of the first type, and ii) selectively controls the release of munitions of the second type while the airborne platform is in flight in response to signals received from the single munition launcher.
US11460270B1
A tactical awareness system. The system includes a plurality of soldiers affiliated with a friendly force, where each soldier has a man-worn computer, a Global Positioning System (GPS) device for determining a location of the soldier, and a smart camera for capturing an image. The plurality of soldiers communicates wirelessly with each other via a network. The location of each soldier is distributed to all soldiers affiliated with the friendly force via the network. The smart camera captures an image when activated by one of the plurality of soldiers and a target image recognition module is used for determining if an enemy or friendly force is identified in a captured image by the smart camera. Furthermore, each smart camera includes a Camera Orientation Module (COM) for obtaining the orientation relative to a known three-dimensional coordinate system of the smart camera.
US11460268B2
A detachable foregrip for long-barreled firearms with a plurality of ergonomic grip positions, allowing nimble changes of the supporting hand position without changing the position of the device in relation with the firearm or reconfiguring the foregrip; as deemed necessary by the user based on different situational uses or mission or purposes, the user's stance, preferences, unique personal and current physical characteristics; any of the available 9 distinct positions reduces strain and fatigue by means of the proper posture of wrist, elbow and shoulder, and allowing the use of the simplest fatigue relief that is to change the wrist posture without losing weapon control; therefore, improving shooting accuracy, consistency, weapon control, recoil mitigation and endurance; and enables a safe and effective Quick Draw Carry System that improves survivability, deployment, mobility and endurance, and ensures a rested firing hand that always has access to the secondary weapon; ultimately, easing the training path implementing simple and efficient methods.
US11460246B2
Xenon and/or krypton is separated from a liquid oxygen stream comprising oxygen and xenon and/or krypton in a process comprising providing at least a portion of the liquid oxygen stream as a reflux liquid to the top of a rare gas recovery column operated at a pressure of between 5 to 25 bara, vaporizing a reboiler liquid in the reboiling zone in the bottom of the rare gas recovery column to produce a mixture of a rising vapor and a xenon and/or krypton-enriched liquid stream; and contacting the rising vapor with the reflux liquid in at least one distillation zone of the column to effect stripping xenon and/or krypton from the rising vapor to the reflux liquid. The process provides a recovery of xenon of greater than 90% and a krypton recovery of 15% to 90%.
US11460242B1
A refrigerator appliance includes a chilled chamber and a shelf positioned within the chilled chamber. The shelf is supported by lateral mounting bracket that define support features for an under-shelf storage bin. The support features include mounting pins and/or guide ribs that are configured to engage complementary rollers or hooking protrusions defined on the lateral sides of the storage bin. The support features permit a user to pull the storage bin away from the shelf along a transverse direction and/or pivot the shelf downward along the vertical direction.
US11460223B2
A gas heat pump system including an outdoor unit having a compressor, an outdoor heat exchanger, and an expansion device; an indoor unit having an indoor heat exchanger; a refrigerant pipe to connect the outdoor unit and the indoor unit; an engine to combust mixed fuel in which fuel and air are mixed; a coolant tank to store a coolant; a radiator to emit, to an outside, heat which is transferred from the engine to the coolant; and a coolant pipe to connect the coolant tank and the radiator to allow the coolant to circulate therethrough, whereby the gas heat pump system has a cooling capability between 71 kW and 85 kW, the refrigerant is a mixed refrigerant having at least 50% R32, and the refrigerant pipe is a ductile stainless steel pipe having a delta ferrite matrix structure of 1% or less based on grain area.
US11460215B2
The invention provides a pre-insulated duct having a length and comprising a tube having a foam layer. The pre-insulated duct has an interior face and an exterior face and a thickness defined as a distance between the interior face and the exterior face. The interior face of the pre-insulated duct bounds an airflow space. In the present group of embodiments, the pre-insulated duct has a mounting rail system extending along the length of the pre-insulated duct. The mounting rail system includes at least one mounting rail, and preferably a plurality of mounting rails, positioned on (e.g., positioned on an exterior of) the pre-insulated duct.
US11460212B2
An electric motor includes: a control board including circuitry for controlling the electric motor; a cover with an interior space; and a sensor device coupled to the motor and extending into an external environment, the sensor device being thermally isolated from the interior space of the cover and including a sensor configured to measure at least one environmental characteristic of the external environment.
US11460205B2
Controller technology, in which data specifying a user preference relating to an environmental parameter for a property is received. Based on data collected by a monitoring system, a location of one or more users within the property is identified. Environmental condition data for the property is accessed, the environmental condition data including environmental condition data for the location of the users within the property and other unoccupied locations within the property. The environmental condition data for the property is analyzed with respect to the preference relating to the environmental parameter for the property. Based on the analysis of the environmental condition data for the property with respect to the preference relating to the environmental parameter for the property, a setting for at least one component of an HVAC system is determined. The at least one component of the HVAC system is controlled according to the determined setting.
US11460204B2
An automated cooling system and method for energy efficient use with a building structure by adjusting operational parameters is provided. The automated cooling system can adjust operational parameters in response to conditions (e.g., temperature, humidity) detected by sensors located at one or more strategically selected locations inside or outside the building structure. The automated cooling system can ramp speeds of a motor that rotates fan blades in response to changes in the air temperature in the building structure so as to maintain a desired temperature without switching on and off the motor to preserve fan blade inertia.
US11460199B2
The present disclosure relates to a device for climate control of an interior of a machine in a food and beverage industry. The device includes an air discharge system for discharging air from the interior of the machine. The air discharge system includes a first air extraction duct configured for first selective extraction of contaminated air or second selective extraction of high-temperature air or at least two separate air extraction ducts including a first air extraction duct configured for the first selective extraction of the contaminated air and a second air extraction duct configured for the second selective extraction of the high-temperature air. The device further includes an air supply system for supplying air to the interior of the machine. The supplied air includes at least one of fresh air or purified extracted air.
US11460197B1
An air transfer apparatus being an integral or a monolithic structure or enclosure including an integral cavity and other cavities formed from a single piece of material. The integrated cavity includes a plurality of individual dividers forming a plurality of integral segmented cavities where pumps and motors are installed, and a controller which controls the operation of the pump motor such as turns on and off the pump motor and adjusts the speed of the pump motor. The air transfer apparatus is adapted to have at least one heat exchanger pad installed in at least of the sides of the walls and at least one fan installed in the air transfer apparatus.
US11460179B2
Certain embodiments of the disclosed technology include a decorative lighting system that can be integrated with an artificial tree. The decorative lighting system may include a white light emitting diode (LED) light string and a variable-color LED light string. The variable-color LED light string may employ LED lamps having embedded Red, Green, and Blue (RGB) LEDs. The RGB LED lamps may include an embedded integrated circuit (IC) configured to communicate with and control the energizing of each of the corresponding RGB LEDs to create a multitude of colors and color combinations that can vary with time to create a light show. An electronic controller in communication with the LED lamps may allow a user to select the mode for the light show and further may provide a periodic reset signal to restart or re-synchronize the light show.
US11460176B2
The disclosure provides an integral control system for a galvanometer laser lamp. The system includes an integral control and drive device, a power source, and a plurality of component parts. The integral control and drive device includes a drive board, a galvanometer control module, and a laser control module. The component parts include a galvanometer motor and a laser that are respectively connected to the galvanometer control module and the laser control module. This optimizes the volume of the integral control and drive device and improves wiring between the modules, effectively reduces the volume of the entire system, and lowers the transportation and mounting costs.
US11460169B1
An electronic device such as a voice-controlled speaker device may have a housing. A speaker and other input-output components and control circuitry may be mounted within the housing. Light-emitting components may emit light that passes through a curved upper top cap portion or other housing structure. Some of the light-emitting components may be rotated to improve color balance. Optical structures such as a dual-shot injection molded light control plate may be disposed over the light-emitting components to promote light mixing, reduce hotspots, and improve contrast on the top cap. The light control plate may have an upper clear layer with bell-shaped cavity portions configured to help spread light in the lateral direction and may have a reflective lower layer with dish-shaped portions configured to reflect and diffuse light back towards the top cap. The surface of the dish-shaped portions may be provided with microtextured structures to help scatter light.
US11460168B2
A lamp includes a lamp holder, a lampshade combined with the lamp holder, and at least one diffuser. The lamp holder includes a base, a circuit board arranged on the base, and a plurality of light-emitting elements arranged on the circuit board. The diffuser is used to cover the light-emitting elements, and a sufficient distance between the diffuser and the light-emitting elements is maintained so that the light of the light-emitting elements are diffused uniformly, which can reduce the light spots caused by the special shape of the lampshade or the excessive distance between the light-emitting elements and improve the light uniformity of the lamp.
US11460161B2
Various components for artificial candles and other lighting devices are described that can be used to create a realistic flame effect in the devices. The devices include a flame element that extends upwardly from a housing. A light source can be disposed with respect to the flame element such that the flame element is illuminated. A variety of drive mechanisms could be disposed within the body of the device that can cause movement of the flame element with respect to the housing. The flame element can be coupled to a housing or mounting bracket of the device using various components to suspend the flame element within the housing.
US11460145B2
A mounting system capable of mounting objects to support structures. The mounting system includes a wall mount including a display bracket configured to hold the object, a fixed support bracket coupleable to a vertical support structure, and a linkage assembly. The linkage assembly has a low-profile stowed configuration in which the object is held in a raised position close to the support structure. Tilt adjustment mechanisms are used to adjust the tilt of the display bracket.
US11460138B1
A heater of an external tubular sleeve for repairing a longitudinal section of defective hollow pipe has a frame for encompassing the sleeve when operationally positioned. Each of several burners spaced at intervals about the frame as nozzle for heating the sleeve, and a novel baffle located intermediate the nozzle and sleeve when operationally positioned, for heat dispersal over the sleeve. Each baffle has staggered vents for passing flame from the nozzle onto the sleeve, to avoid cold spots on the sleeve below the baffle, and has a central shaped deflector proximate the vents and facing the nozzle. Flame from the nozzle impacts the deflector and redirects toward the vents and periphery, of the baffle, to avoid point heating below the nozzle and provide diffused flame uniformly over the sleeve. Changing deflector and vent features can influence desired flame dispersal characteristics.
US11460126B2
A method and apparatus for detecting pipe entrenchment or upheaval of a flexible pipe and/or the presence of an external feature to the flexible pipe. The method includes helically winding a temperature sensing element around a layer of a flexible pipe, helically winding a heating element around a layer of a flexible pipe, heating the heating element to a pre-determined temperature, measuring the temperature at at least two locations along the flexible pipe, comparing the measured temperature response at the at least two locations, and making a determination, from the comparison of measured responses, regarding the exterior vicinity of the pipe at one of the at least two locations.
US11460125B2
Disclosed is a vacuum valve having at least one acoustic sensor, the acoustic sensor being designed such that information can be generated by the acoustic sensor via a structure-borne sound wave, as a measuring signal, impacting on at least one component of the vacuum valve.
US11460122B2
A solenoid valve has a housing which comprises a first and a second housing part, wherein a flexible diaphragm is arranged between the first and the second housing part. A movably mounted actuating element is provided which is connected to the diaphragm and detaches the diaphragm from a valve seat in an operating position of the first and the second housing part upon movement into an open position, and which presses the diaphragm onto the valve seat upon movement into a closed position. The first and the second housing part can take up a service position in which the diaphragm is accessible. The diaphragm is connected with a positive fit to the actuating element in a nondestructively detachable manner such that in the service position, the diaphragm can be removed from the actuating element by releasing the positive fit and can be connected thereto by establishing a positive fit. An assembly and a method of replacing a diaphragm are furthermore proposed.
US11460117B1
A ball valve is disclosed herein. The ball valve can include a non-planar seal disposed upon a rotating ball, the ball and seal contained within a housing, wherein the seal includes a first section and a second section, the first section oriented at a different angle than the second section. The ball valve can further include a mating surface disposed within the housing adjacent to the ball, the mating surface arranged to fully contact the seal when the ball valve is in a closed position, the mating surface including a first section and a second section, the first section oriented at a different angle than the second section. The seal and mating surface can be oriented so that the first section of the seal does not contact the second section of the mating surface when the ball is rotated between a closed position and an open position.
US11460114B2
A bonnet seal assembly for a gate valve includes a generally cylindrical packing nut positioned in the stem bore around the valve stem. The packing nut includes first and second spaced-apart annular sealing surfaces, and the bonnet seal assembly includes a third annular sealing surface connected to or formed integrally with the valve stem and a fourth annular sealing surface formed concentrically in the stem bore. In a first position of the valve stem, the first annular sealing surface sealingly engages the third annular sealing surface to thereby form a first seal between the valve stem and the packing nut, and the second annular sealing surface sealing engages the fourth annular sealing surface to thereby form a second seal between the packing nut and the stem bore. In this manner, the first and second seals together operate to seal the stem bore from fluid pressure in the gate cavity.
US11460111B2
A pivot joint comprises a pivot pin mounted to a first member and a second member with a housing defining a bore receiving the pivot pin, thus forming a pivot axis for pivotal movement of one member relative to the other. A resilient toroidal gasket is provided at either end of the housing in the bore at axially spaced positions of the pivot pin, and a circumferential recess receives each gasket in fixed axial location along the pivot pin. The gasket spans radially of the pivot pin from a base of the recess and across a circumferential gap formed between an inner surface of the bore and an outer surface of the pin where lubricant is suitably received. Thus the gaskets form a sealed interior of the bore closed at either end by the respective gasket so as to maintain the lubricant therein and contaminants out.
US11460109B2
A gasket has a plurality of gasket members including annular reinforcing rings formed around respective axes and annular elastic body parts that are formed around the respective axes and that are formed from elastic bodies attached to the respective reinforcing rings. Outer peripheral surfaces of the plurality of the reinforcing rings are close to each other, and the plurality of the elastic body parts are joined together.
US11460103B2
A lockup disengagement control device for an automatic transmission including a torque converter including a lockup clutch, and a lockup control section, the lockup disengagement control device includes: when a brake is operated from a brake OFF to a brake ON during a coast traveling in an engagement state of the lockup clutch, the lockup control section being configured to sense an initial deceleration by the brake ON operation, and to set a lockup release vehicle speed to be higher as an absolute value of the initial deceleration is greater, and when a vehicle speed is sensed to be equal to or smaller than the set lockup release vehicle speed in a middle of a brake deceleration scene by the brake ON operation, the lockup control section being configured to disengage the lockup clutch.
US11460098B2
A differential can comprise a pilot clutch, a main clutch, a first ball ramp configured to act on the pilot clutch, and a second ball ramp configured to actuate the main clutch when the pilot clutch acts on the second ball ramp. An electromagnetic differential can comprise a carrier, a stator mounted on the carrier, a pilot clutch in the carrier, and a main clutch in the carrier. An electromagnetic differential can comprise a carrier and a first side gear and a second side gear in the carrier. A pilot clutch can be in the carrier surrounding a portion of the first side gear. A main clutch can be in the carrier surrounding a portion of the pilot clutch and surrounding a portion of the first side gear.
US11460080B2
A valve unit (V) has a valve housing (50) that includes a supply oil passage (55) configured to receive operating oil from a hydraulic pump, and a pressure adjustment valve (Va) configured to adjust the pressure of the supply oil passage (55). The pressure adjustment valve (Va) includes a pressure adjustment valve body (61) configured to open and close the supply oil passage (55), a compression coil spring (62) that keeps the pressure adjustment valve body (61) at a closed position when the pressure of the supply oil passage (55) is smaller than a set value and allows the pressure adjustment valve body (61) to open when the pressure of the supply oil passage (55) is not smaller than the set value, and a restriction member (63) configured to, when the pressure adjustment valve body (61) becomes open against the urging force of the spring (62) in response to a pressure of the operating oil, abut against the pressure adjustment valve body (61) to restrict movement of the pressure adjustment valve body (61).
US11460072B2
The invention relates to a carriage of a linear motion guide for arranging on a rail of the linear motion guide, said carriage having an at least substantially U-shaped cross-section and having at least one substantially U-shaped base body (15) which is supplemented with plastic components, wherein the carriage, in both legs of the U-shape, is in each case connected to at least one self-contained rolling body housing (7) which is kept open towards the rail in order to guide as precisely as possible on the rail and nevertheless being easy to assemble. According to the invention, at least parts of inner and outer boundary surfaces of a return channel (10) and both deflection channels (11) of one of the rolling body housings in the respective leg are formed by means of a one-piece plastic component in both legs of the carriage.
US11460067B2
A washer includes a first washer piece formed in a circular arc shape and formed with a first fitting portion that protrudes from one end in a circular arc direction; and a fourth washer piece formed with a second fitting portion that is recessed from one end in the circular arc direction and fitted with the first fitting portion. The first fitting portion and the second fitting portion are fitted in a state where approach and separation therebetween in the circular arc direction is controlled. One of the first fitting portion and the second fitting portion includes a crimped portion that is formed in a state where a side surface of the one of the fitting portions is pushed into a side surface of the other of the fitting portions, the one of the fitting portions being fixed to the other of the fitting portions by the crimped portion.
US11460066B2
Expandable collet bodies with sectional finger-based anti-rotation features are disclosed. The collet body comprises not only a plurality of gripping finger as a first part of a two-part anti-rotation means (ARM), but also a first part of a two part translation arresting means (TAM), which may or may not be sectional in nature. The TAM prevents over translation of a collet body within the work piece(s), and cooperates with a second part of the TAM associated with a work piece or an auxiliary structure. In this manner, a collet body inserted into a work piece or auxiliary structure will not accidentally be pushed beyond the blind side of the work piece(s) during insertion or initial clamp-up.
US11460065B2
Described herein is a method for filling seal caps and a corresponding automated device for filling seal caps. The method for filling seal caps includes carrying out the filling of the seal caps using an automated process, wherein positioning a filling unit and/or positioning the seal caps by means of movement in an XYZ coordinate system as well as filling the seal caps is automated, and wherein the seal caps are positioned on a support plate.
US11460063B2
A method for adhesively bonding components, in particular a lamp holder on a mounting, wherein the method includes at least the following steps: producing a load-bearing adhesive bond by means of introducing a slowly curing adhesive into or onto an adhesive receptacle between the components; arranging at least one light-transparent fixing element in physical contact with at least one of the components; adhesively bonding the fixing element to at least one of the components by means of introducing a fixing adhesive at fixing bonding points; transmitting light from a light source through the fixing element to cure the fixing adhesive at the fixing bonding points; and long-time curing of the slowly curing adhesive of the load-bearing adhesive bond.
US11460053B2
An example valve housing comprises: a longitudinal bore; a first and second workport passages intercepting the longitudinal bore and configured to be fluidly coupled to an actuator; a first and second return cavities intercepting the longitudinal bore; a first inlet port configured to be fluidly coupled to a first source of fluid; a second inlet port configured to be fluidly coupled to a second source of fluid; an outlet port fluidly coupled to the first and second return cavities and configured to be fluidly coupled to a reservoir; a first dual-wing passage fluidly coupled to the first inlet port; a second dual-wing passage fluidly coupled to the second inlet port; and a third dual-wing passage fluidly coupled to the second inlet port.
US11460049B2
An ejector includes a shaft coupled to a passage formation member defining a refrigerant passage inside a body, and the shaft is slidably supported by a support member fixed to the body. A drive mechanism moves the shaft in an axial direction to change a passage sectional area of the refrigerant passage. The passage formation member is provided with a vibration suppressive member including a first mobile end that applies a load to enlarge the refrigerant passage and a second mobile end that applies a load to narrow the refrigerant passage. Both the first mobile end and the second mobile end are disposed on a same side of a slide region of the support member in the axial direction.
US11460047B2
A centrifugal compressor includes: a compressor housing in which an intake passage is formed; a compressor impeller provided in the intake passage; an actuator that causes a rod to linearly move in a direction intersecting with a rotation axis direction of the compressor impeller; a connection member connected to the rod; a throttle member including a protruding portion; a connection shaft extending in the rotation axis direction and connecting the connection member and the throttle member; and a rotation shaft extending in a direction parallel to the connection shaft and serving as a rotation center of the throttle member.
US11460043B2
Provided are an internal and external dual-purpose air pump, an inflatable product and a lifting handle device; the internal and external dual-purpose air pump includes a machine core, including a housing having an accommodating chamber and an inflating device arranged in the accommodating chamber; the housing is provided with an air outlet and an air suction inlet respectively in the bottom and top ends, and the air outlet and the air suction inlet can both communicate with the accommodating chamber; and the housing is slidably connected with a buckling member, which can move relative to the housing, thereby the machine core is buckled into or detached from a product to be inflated through the buckling member; the inflating device works to send air flow out through the air outlet and/or suction air flow through the air suction inlet. The inflatable product includes the internal and external dual-purpose air pump.
US11460032B2
A cross-flow impeller mounting structure includes a housing and an impeller shaft support structure mounted on the housing and adapted to mount and support one end of a cross-flow impeller shaft away from a motor; the housing is adapted to mount a cross-flow impeller and match the cross-flow impeller to form an air duct; the housing includes: a side wall; a first end wall connected to one end of the side wall and provided with a first mounting through hole having an aperture which matches an outer diameter of the motor driving the cross-flow impeller to rotate and is adapted to mount the motor; a second end wall connected to the other end of the side wall and provided with a second mounting through hole for the cross-flow impeller to mount; the second end wall, the first end wall and the side wall encloses a cavity receiving the cross-flow impeller.
US11460028B2
A pump body assembly, a compressor and an air conditioner are provided. The pump body assembly has a crankshaft, a main bearing, and a cylinder body. The crankshaft has a main shaft part and an eccentric part connected with the main shaft part. The main bearing has a hub part. The main shaft part extends through a through hole in the hub part. A first oil guide groove is formed in the hole wall of the through hole. A sliding vane slot and a center hole are formed in the cylinder body. The crankshaft extends through the center hole. The main bearing is located at the one side of the cylinder body. The crankshaft and the main bearing are in uniform contact with oil films at all positions. The abnormal wear of the main shaft part of the crankshaft can be reduced, and the service life of the compressor can be prolonged.
US11460027B2
A rotary compressor system includes a compressor housing that includes a compressor motor that draws in fluid from a suction side. The fluid is compressed within a compression chamber and discharged through a discharge side. The compression chamber is disposed between the suction side and the discharge side. An overload-protection switch is electrically coupled in series with the compressor motor and is adapted to cut power to the compressor motor responsive to an overload event. A solenoid valve is fluidly coupled between the compression chamber and a location upstream of the suction side and is electrically coupled in series with the overload-protection switch. An interruption of electrical current to the compressor motor also interrupts electrical current to the solenoid valve, which opens the solenoid valve to equalize pressure between the suction side and the discharge side.
US11460024B2
A method of monitoring a volume index valve of a compressor is provided. The method includes recording a first reading of an operating condition of the compressor when the volume index valve is in a first position. The method also includes switching the volume index valve to a second position. The method further includes recording a second reading of the operating condition of the compressor when the volume index valve is in the second position. The method yet further includes calculating a difference between the first reading and the second reading. The method also includes comparing the difference to a predetermined threshold difference to determine if the volume index valve is moving between the first position and the second position in a desired manner.
US11460020B2
A micro-delivery device includes a substrate having an upper surface; a shell disposed on the upper surface of the substrate and defining a chamber between the shell and the substrate; a planar electrode disposed on the upper surface of the substrate; a separator disposed in the chamber and dividing the chamber into an upper reservoir and a lower reservoir; and a cannula inserted in an opening of the rigid shell and in fluid communication with the upper reservoir.
US11460012B2
A system for efficiently capturing the kinetic and/or potential energy of a moving vehicle includes an arc roller configured to move along an arcuate path upon impact by the moving vehicle, and a torsional spring configured to wind in response to the movement of the speed bump and, thereby, to store energy associated with the impact. The torsional spring may be configured to wind continually in response to the movement of another speed bump and, thereby, to store additional energy associated with the impact of the vehicle with the other speed bump. The system may include alternators or generators producing electricity from energy released from unwinding of the torsional spring. Electricity is further stored and utilized for onboard computing, traffic analytics, safety feature operating functions and communications.
US11460011B2
Broadly speaking, embodiments of the present techniques provide methods for driving shape memory alloy (SMA) actuator wires in a more power-efficient manner.
US11459986B2
The disclosed filter element is configured for use within a housing of a filter assembly. The filter element includes an obround ring of filter media extending between an upper and lower endcaps and defines a dirty wet fuel region. The upper endcap of the filter element defines an inlet for receiving the dirty wet fuel, which flows into the dirty wet fuel region and radially outward through the filter media. The upper endcap may include an insert to define a flow chamber to distribute fuel into the dirty wet fuel region. A clean wet fuel region is defined outside the filter element and within the housing. After flowing through the inlet and the filter media clean wet fuel fills the clean wet fuel region. A water separator is disposed external to the filter media and defines a clean dry fuel region in communication with an outlet defined by the upper endcap.
US11459981B2
A preheating device for preheating the fuel of an internal combustion engine with a heating medium has a fuel transport device with a fuel inlet and a fuel outlet, and has a fuel transport channel connecting the fuel inlet and the fuel outlet. The preheating device also has a heating medium transport device with a heating medium inlet and a heating medium outlet, as well as a heating medium transport channel connecting the heating medium inlet and the heating medium outlet and/or at least one heating element. The fuel transport device and the heating medium transport device and/or the at least one heating element are in thermal contact with each other and thus form a heat exchanger via which a fuel transported in the fuel transport device can be heated by a heating medium transported in the heating medium transport device and/or by the at least one heating element.
US11459977B2
The present disclosure provides a piston, comprising: a skirt having an upper body portion; and a crown formed on the upper body portion by an additive manufacturing process, the crown including at least one air gap formed and positioned to reduce heat transfer from combustion to at least one cooling gallery formed in the piston.
US11459968B2
An engine misfire detection device is mounted on a hybrid electric vehicle that includes an internal combustion engine and a generator. The internal combustion engine has a plurality of cylinders and a crankshaft and is dedicated to power generation. The generator is connected to the crankshaft via a torsional damper. The engine misfire detection device includes a generator rotation angle sensor and a processor. The generator rotation angle sensor detects the rotation angle of the generator rotating shaft. The processor is configured to execute a misfire detection process. The misfire detection process includes a first misfire detection process of determining that the internal combustion engine has misfired when an amplitude correlation value that correlates with the magnitude of amplitude of rotation speed of the generator rotating shaft and is detected by the generator rotation angle sensor is greater than a determination threshold value.
US11459959B2
A method of starting a gas turbine and related apparatus, the method including keeping a main fuel line in a sealed state while allowing fuel to flow from a fuel source to at least one nozzle of a nozzle array via an auxiliary fuel line; firing a gas turbine while keeping the main fuel line in the sealed state; and after combustion has started: opening the main fuel line to commence a flow of fuel from the fuel source to the at least one nozzle of the nozzle array via the main fuel line, sealing the auxiliary fuel line, and after the auxiliary fuel line is sealed, increasing the flow of fuel from the fuel source to the at least one nozzle of the nozzle array via the main fuel line.
US11459958B2
A rotodynamic pump for pumping a fluid includes an impeller, a housing surrounding the impeller, and a pressure regulating mechanism. The pressure regulating mechanism is configured to adjust the clearance between the impeller and the impeller housing to regulate pressure of the fluid downstream of the impeller. A method of regulating the delivery pressure is also disclosed.
US11459954B2
A mobile fracking system and methods may include a gas turbine housed at least partially inside a trailer and an exhaust attenuation system configured to receive exhaust gas from the gas turbine. The exhaust attenuation system may include a lower elongated plenum configured to receive exhaust gas from the gas turbine and an upper noise attenuation system that is movably connected relative to a distal end of the lower elongated plenum.
US11459949B2
In one embodiment, an apparatus includes a first seal and a perforated cover. The first seal may comprise one or more inlet apertures and be located proximate to an opening into an interior of a nacelle. The perforated cover may be slidably engaged with the first seal and configured to vary an amount of air allowed into the interior of the nacelle.
US11459948B2
A gas turbine plant includes a connection line configured to connect an outlet of a compressor high-pressure stage and an inlet of a turbine via a combustor, a bypass line configured to cause some or all of air compressed at a compressor low-pressure stage to bypass the compressor high-pressure stage and to be supplied to the connection line, and an adjustment device configured to adjust a flow rate of the air flowing through the bypass line. A plurality of types of fluid are supplied to the connection line in addition to the air compressed by the compressor, and during operation of the gas turbine plant, supply of at least one type of fluid of the plurality of types of fluid to the connection line is stopped according to an operating state of the gas turbine plant.
US11459947B2
An engine is disclosed. The engine includes a rotary hub enclosing a manifold, blades radially distributed around the rotary hub, a combustion chamber at a distal end of each blade, an axle or shaft joined or fixed to the hub, and a generator operably connected to the axle or shaft. Each blade has a passage for air to flow to the combustion chamber and a fuel distribution conduit therein/thereon. The manifold connects a fuel supply conduit to the fuel distribution conduits. Each combustion chamber is configured to receive fuel and air from the corresponding fuel distribution conduit and passage, burn or detonate the fuel, and direct heated or expanded air and combustion gases in a direction that rotates the blades and the hub. The axle or shaft is configured to rotate with the hub. The generator is configured to convert a torque from the axle or shaft to electricity.
US11459934B1
An apparatus for controlling an active air flap (AAF) of a vehicle may include a plurality of sensors configured to detect status information of the vehicle; an opening degree controller configured to control an opening degree of the AAF; and a processor configured to determine a target flow and a target opening degree of the AAF based on the status information, calculate an initial speed of a wake generated by a preceding vehicle based on vehicle information of the preceding vehicle, obtain a speed of the wake when the wake arrives the vehicle based on a speed of the vehicle, an inter-vehicle distance between the vehicle and the preceding vehicle, and the initial speed of the wake, correct the target opening degree based on the speed of the wake, and adjust the opening degree of the AAF corresponding to the corrected target opening degree.
US11459931B2
An assembly for braking the displacement of a tailpipe cover is disclosed. The assembly has a clamping element with an elastic material, a tailpipe, and a tailpipe cover. The clamping element is arranged at least indirectly on the tailpipe and on the tailpipe cover. A section of the clamping element extends over the tailpipe in the axial direction parallel to the longitudinal axis of the tailpipe cover. The distance between the longitudinal axis and the clamping element is designed to be at least partly shorter than the distance between the longitudinal axis and the tailpipe in said clamping element section. Alternatively or in addition thereto, at least one section of the clamping element is arranged at least indirectly against the tailpipe in an immovable manner in the direction of the longitudinal axis.
US11459930B2
Operating a combustion engine with an exhaust gas aftertreatment system. In one example, a method includes determining a level of at least one exhaust gas component using a theoretical catalytic converter model in which at least one signal of a first exhaust gas sensor is input as a first signal, detecting a signal of a second exhaust gas sensor downstream of the exhaust gas catalytic converter as a second signal, determining a deviation of the second signal from a target signal, reinitializing the catalytic converter model if the deviation of the second signal from the target signal exceeds a predetermined threshold value, regulating the level by setting an air-fuel mixture supplied to the combustion engine according to a target level based on the determined level, determining a deviation between the first and the second signals, and correcting the first signal.
US11459918B2
The present disclosure is directed towards an engine assembly comprising a crankcase, a crankshaft, a lubrication system and fluid guide arrangement. During rotation the crankshaft is configured to drive a crankcase fluid flow in a crankcase chamber. The lubrication system comprises a lubricant drain for a drain fluid flow therethrough extending to a drain aperture at the crankcase chamber. The fluid guide arrangement is located adjacent or in proximity to the drain aperture. The fluid guide arrangement is configured for guiding crankcase fluid flow away from the drain aperture and/or for reducing the pressure of the crankcase fluid flow past the drain aperture, such that drain fluid flows from the lubricant drain.
US11459912B2
A flow guide is provided with a flange, a guide plate, and an inside member. A ring groove which is recessed to the radially outer side from an inner circumferential surface and which extends in a circumferential direction based on the axis is formed in the flange. The inside member includes a fitted portion which enters the ring groove, and a cover portion which faces the inner circumferential surface of the flange in the radial direction. The cover portion covers at least parts of the inner circumferential surface of the flange and an inner circumferential surface of the guide plate that face a tip end of a moving blade in the radial direction. The cover portion is formed from a material having a higher erosion resistance with respect to steam and steam drain than the flange.
US11459904B2
A seal assembly for a gas turbine engine includes first and second split-ring seals. The first split-ring seal includes circumferentially separated first and second ends, laterally separated first and second edges, a first sealing lobe adjacent the first edge, and a first integral clip portion adjacent the second edge. The first sealing lobe has a curved surface extending laterally outward from the first edge. The second split-ring seal is slidably received and nested in the first seal. The second split-ring seal includes circumferentially separated third and fourth ends and laterally separated third and fourth edges.
US11459888B2
An auxiliary transportation and support system used after rapid excavation is provided. The system includes a crushing and transportation device, a roof bolt support device and a side bolt support device. The crushing and transportation device includes a traveling mechanism, a transportation device, a receiving hopper, and a crushing device. The traveling mechanism is located at a bottom of the crushing and transportation device. A chassis is arranged above the traveling mechanism. The transportation device is mounted on the chassis along a traveling direction of the traveling mechanism. The receiving hopper and the crushing device are both arranged on the transportation device. The roof bolt support device includes a roof bolter, a middle roof bolter and a horizontally telescopic arm which is arranged at a head end of the chassis. The roof bolter is coupled to a movable stretching end of the horizontally telescopic arm.
US11459886B2
The present invention disclose a tunnel profile element (10, 20A, 20) comprising a lightweight body constituted by foam glass panels sprayed with unbroken polyurea layer providing a fire resistant coating, and which is providing increased mechanical integrity of the tunnel profile element (10, 20A, 20).
US11459882B2
Systems, processes, and computer-readable media for determining lithology porosity of a formation rock from surface drilling parameters using a lithology porosity machine learning model without the use of wireline logging. Lithology porosity at different depths in existing may be determined from the wireline logs. The lithology porosity may be shaly sand, tight sand, porous gas, or porous wet. The lithology porosity machine-learning model may be trained and calibrated using the data from a structured data set having surface drilling parameters from the existing wells and lithology porosity classifications from the wells. The lithology porosity machine learning model may then be used to determine a lithology porosity classification for a new well without the use of wireline logging.
US11459881B2
Systems, methods, and computer-readable media for detecting downhole environment characteristics. An optical sensor is deployed to a downhole environment. Optical signal data received from the deployed optical sensor is received by a model configured to determine downhole environment characteristics directly from optical signal data. The model determines a downhole environment characteristic from the optical signal data and provides the determined characteristic to a user.
US11459870B2
One or more first formation measurements sensitive to around a sensor string of a drill string deployed in a subsurface formation is received, A 1-D inversion of the first formation measurements is performed at a first reference point. One or more second formation measurements sensitive to ahead of a drill bit of the drill string deployed in the subsurface formation is received. A 1-D inversion of the second formation measurements is performed at a second reference point ahead of the drill bit of the sensor string to determine formation properties ahead of the drill bit, wherein the 1-D inversion of the second formation measurements is based on inversion results associated with the 1-D inversion of the first formation measurements.
US11459864B1
An apparatus for producing in-situ steam comprising a rotational joint, the steam generating tool comprising an optics unit configured to shape and manipulate laser energy delivered to the optics unit through the fiber optic cable to produce a laser beam, an optical cover, an activated carbon case configured to contain activated carbon, the activated carbon case comprising a laser end configured to allow the laser beam to pass while containing the activated carbon, a reinforced end configured to stop the laser beam while containing the activated carbon, wherein the laser beam travels from the optical cover to the laser end of the activated carbon case through the activated carbon case and ends at the reinforced end, and activated carbon, an outer case, wherein an annulus is formed between the outer case and the activated carbon case, and water supply pipes configured to carry water to the annulus.
US11459863B2
A hydraulic fracturing system includes a support structure having a first area at a first height and a second area at a second height, the first and second areas adjacent one another. The system also includes an electric powered, multi-plunger pump with an odd number of plungers, arranged in the first area, the electric powered pump coupled to a well, via outlet piping, and powered by at least one electric motor, also arranged in the first area. The system further includes a variable frequency drive (VFD), arranged in the second area, connected to the at least one electric motor, the VFD configured to control at least a speed of the at least one electric motor. The system also includes a transformer, arranged in the second area, the transformer positioned within an enclosure with the VFD, the transformer distributing power to the electric pump.
US11459860B2
A gas lift system may be installed within a well to allow gas lift operations where gas may be injected into the annular area of the well while producing fluids through the interior of the production tubular or upon demand may be reversed so that gas may be injected into the interior of the production tubular while producing fluids to the annular region of the well. In order to allow bidirectional production on demand two types of gas lift mandrels are installed as part of the production tubular. Both types of gas lift mandrels are configured such that gas lift valves are mounted to the exterior of the mandrels. In order to facilitate the desired direction of gas flow through the two types of gas lift mandrels a plug and packer system with or with out one way valves may be utilized to direct and contain the pressurized gas flow within the well.
US11459856B2
A device for generating pressure waves in a well or a wellbore. The device includes a housing containing an impact-generating mechanism for generating the pressure waves and a connector for connecting the housing to a conveyor for transporting the device to any desired location within the well or the wellbore. The device may be used for a number of downhole applications such as cleaning perforations, fracturing processes, vibration of a casing to prevent fluid flow in a cemented annulus, hydraulic jar operations for freeing stuck downhole objects, generating data to optimize pumping parameters and as an enhancement to percussion drilling techniques.
US11459853B2
A downhole flow control device is described having a flow control valve and a sensor communication with the flow control valve. The sensor measures a downstream process parameter and the flow control valve is configured to control the fluid flow through the valve to achieve a target downstream process parameter value in response to the measured downstream process parameter. A control system for controlling the downhole flow control device and a method for controlling the downhole flow device are also provided.
US11459852B2
A method for wellbore fluid flow control in which a frangible flapper is disposed in a wellbore. The frangible flapper is engaged to a flow tube disposed within the wellbore to keep the frangible flapper in a biased open position to allow fluid flow through the wellbore. The method includes moving the flow tube longitudinally in a first direction within the wellbore and relative to the frangible flapper. The method includes responsive to moving the flow tube longitudinally in the first direction, disengaging the flow tube from the frangible flapper. The method includes responsive to disengaging the flow tube from the frangible flapper, causing the frangible flapper to move from the biased open position to an unbiased shut position. The method includes responsive to the frangible flapper moving to the unbiased shut position, stopping fluid flow within the wellbore from a downhole location downhole of the frangible flapper.
US11459847B2
A single structure usable as a backup shoe or element retainer in a packer assembly for sealing a wellbore can be fabricated using an additive manufacturing process. The single structure can have a high-density region and a low-density region having a density that is lower than the high-density region. The low-density region can be deformable to retain a position of another component downhole in a wellbore, such as an elastomeric element useable to expand to create the packer seal within the annulus of the wellbore. The high-density region can include a ribbed-structure to reduce circumferential force applied to the single structure.
US11459846B2
A temporary well isolation device which has an axial passage that comprises a temporary housing having an internal cavity containing a chemical material and a temporary barrier or plug member that can be actuated by an external mechanism to allow fluid to flow into the internal chamber and contact the chemical material in the internal chamber. When the chemical material is exposed to fluid, the chemical material causes the temporary housing to corrode, dissolve, and/or degrade.
US11459841B2
A downhole apparatus comprises a sleeve, a tool string, a plug, a means for setting the plug wherein an upper portion of the sleeve is connectable to a lower portion of the tool string, and a lower portion of the sleeve is arranged to receive the plug and the means for setting the plug. A method of using the downhole apparatus is disclosed.
US11459838B2
A lost circulation system and a method for reducing losses of drilling fluid in a lost circulation zone of a wellbore. The lost circulation system includes a sheet of lost circulation fabric and particles of a second lost circulation material. The sheet of lost circulation fabric is a material whose structure and composition limit a flow of fluids, particularly drilling fluid, through the sheet. The sheet of lost circulation material has a maximum thickness of 1 millimeter, a length of one foot to one thousand feet, and a width of one inch to twenty inches. The sheet of the lost circulation fabric has holes extending through the sheet.
US11459832B2
A coupling for joining a downhole pump to a sucker rod string is disclosed. The coupling includes a core having a first end, a central portion, and a second end. The first end and the second end each have an end surface. The first end tapers linearly inwards from the central portion to the first end surface. The second end has a rounded edge along the second end surface. The coupling is made from a spinodally-hardened copper-nickel-tin alloy and has a sliding coefficient of friction of less than 0.4 when measured against carbon steel.
US11459826B2
An assembly for driving excavating equipment for an excavating machine includes a drive assembly sliding along a mast of a machine, for driving the drilling equipment; and an actuator. The drive assembly includes a first structure with guide members for sliding along the mast; and a second support structure to support the drilling equipment. The first and second support structures are mutually movable. The drive assembly has at least two operating configurations, for setting at least two excavation center-to-center distances. In the operating configurations of the drive assembly, the first and second support structures are mutually rigidly and directly constrained. While switching between operating configurations, the first and second support structures are always directly mechanically constrained to each other. The actuator controls movement between the first structure and the second support structure and carries out further operative functions for driving parts of an excavating machine or drilling equipment.
US11459824B2
A safety accessory for stabilizing a user on a step ladder is provided. The safety accessory includes an elongate member having a shaft and at least one handle portion extending perpendicularly to the shaft and structured to be gripped by the user, the handle portion having a strap ring; a harness configured to removeably couple to the strap ring of the handle portion, the harness being structured to cradle and urge the user toward the center of gravity of the step ladder when the user stands on at least one of the plurality of steps of the step ladder; and a clamp configured to removeably attach to a selected location on the side rail of the step ladder, the clamp having a receptacle structured to slideably receive the shaft of the elongate member and a positioning structure configured to maintain the shaft of the elongate member into a selected one of a plurality of longitudinal positions with respect to the clamp. The safety accessory acts to stabilize the user when he/she grips the handle portion of the elongate member.
US11459821B2
A headrail for use with an architectural-structure covering including one or more features to facilitate easier assembly and/or manufacturing. Additionally, and/or alternatively, the headrail may include one or more features to provide improved operation and/or aesthetics. For example, the headrail may include a slat slidably received within an interior cavity of the headrail. The components can be coupled to the slat prior to insertion of the slat into the headrail thus facilitating easier assembly. In addition, and/or alternatively, the slat may include a light-blocking element. In addition, and/or alternatively, a covering portion of the architectural-structure covering may include face and back fabrics that are separately and independently associated with the headrail to facilitate improved aesthetics in a top portion of the covering.
US11459812B2
A damper includes a cylinder, a rod including a first engaging portion at a tip end thereof, and a piston formed of an elastic resin material. The piston includes a convex portion provided so as to protrude at a base end portion located on a rod base end side and always in pressure contact with an inner circumference of the cylinder. During damper braking, the first engaging portion of the rod abuts against the other end portion of the piston, and an axial compression force acts on the piston between the first engaging portion and the convex portion in pressure contact with the inner circumference of the cylinder.
US11459807B2
PROBLEM: To provide a retaining device for which the magnitude of resistance when an engaging protrusion moves between elastic pieces can be adjusted. SOLUTION: The retaining device 4 is provided with: a receiving member 5 that is attached to a main body 1, and an engagement member 6 that is attached to a movable body 2. The receiving member 5 has: a base part 10 attached to the main body 1, a first elastic piece 11 supported by the base part 10, and a second elastic piece 12 supported by the base part 10. The engagement member 6 has an engaging protrusion 8 that passes between the first elastic piece 11 and the second elastic piece 12 and is retained at a retaining position P. An interval between the first elastic piece 11 and the second elastic piece 12 becomes narrower than the engaging protrusion 8 at a more forward side than the retaining position P. The first elastic piece 11 bends more easily than the second elastic piece 12 at a more forward side than the retaining position P.
US11459805B2
A latch mechanism includes a first and second latch body. The first and second latch body respectively includes a first and second base, a first and second latch portion and a first and second acting portion. The first latch body disposes through the second base. The second acting portion is pivoted to the second base. The second latch portion is disposed on the rotational path and limited to the first latch portion. The second acting portion includes a first and a second pushing structure. When the second acting portion is rotated along the rotational path, the second latch portion is pushed by the first pushing structure such that the second latch portion is disengaged from the first latch portion, and then the first acting portion is pushed by the second pushing structure such that the first latch body is disengaged from the second latch body in a releasing direction.
US11459799B2
A security lock system for a fifth wheel hitch is system that restricts access to the connection between a fifth wheel hitch and a truck bed. The system includes a receiver lock, a fifth wheel hitch, a first sleeve, a second sleeve, a lock engagement channel, and a key. The receiver lock shields a securing mechanism of the fifth wheel hitch. The receiver lock connects with a base frame of the fifth wheel hitch through the lock engagement channel. The first sleeve and the second sleeve uphold the receiver lock against the lock engagement channel. A retractable locking bolt and a locking assembly are connected to each other with the key. The retractable locking bolt and the locking assembly remain stationary as the retractable locking bolt includes a first tubular body and a first stopper, and the locking assembly includes a second tubular body and a second stopper.
US11459798B2
An exit device according to one embodiment includes a plurality of sensors and an electronic dogging mechanism. The exit device is configured to locally analyze sensor data to determine the security state of the exit device, report data to a management system via a wireless communication channel established between the exit device and the management system, and receive and process instructions to perform an electronic dogging operation.
US11459796B2
A latch module for selectively engaging into a striking plate of door jamb, including at least a housing, a latch bolt, a guard bolt, and a stem for retracting the latch bolt is particularly versatile, safe and has low manufacturing costs, if the stem is movably supported relative to the latch bolt and if the stem has a block for entraining the latch bolt, if the stem reaches a first intermediate position while being moved from the stem's closed position towards the stem's open position.
US11459781B2
An above ground frame pool is disclosed including a frame assembly and a liner supported by the frame assembly. The frame assembly includes a plurality of horizontal pipes, a plurality of vertical pipes, and a plurality of T-shaped joints. The joints may lack mechanical fasteners with adjacent pipes or corresponding apertures. The joints may be one-piece or multi-piece structures. Such joints may be water-resistant and convenient to manufacture, assemble, disassemble, and store.
US11459775B2
Disclosed is a section bar and a support system for raised floors including the section bar. In particular, the section bar is particularly shaped and the presence of this section bar makes the support system fast and simple to assemble.
US11459771B2
Façade structure and/or wall structure for a building including tiles (1) and a support structure (2), in which the tiles (1) are received oriented in each case in a vertical plane. The support structure (2) has vertical tension elements (3), to which bearing bodies (4) are attached axially fixed. The vertical tension elements (3) are allocated to the tiles (1) in such a way that at least one of the vertical tension elements (3) allocated to a tile in each case passes through two holding elements (5) of the tile (1), namely a first holding element (5), which is arranged in a lower area of the tile, and a second holding element (5), which is arranged in an upper area of the tile (1). To mount the tiles on the vertical tension elements (3) it is provided that the bearing bodies (4) attached to the vertical tension elements cooperate with the holding elements (5).
US11459769B2
A system for dry execution of a finishing material according to one aspect of the present invention can comprise an angled rod fixed to the outer wall of the building, a fixing bracket in which both ends are fixed and installed to the angled rod, an insulation material provided on one side of the fixing bracket to exert insulation and water blocking performance, and a brick which is provided on the other side of the fixing bracket, and in which an insertion groove is formed on one side that faces with the fixing bracket to be combined in a way to insert to the fixing bracket, wherein the fixing bracket comprises an insertion clip which is inserted to the insertion groove to allow the brick to combine with the fixing bracket, and an elastic clip which is provided on the left and right sides of the insertion clip respectively to provide elastic force that pushes in a direction of the other side of the brick with the insertion clip inserted to the insertion groove.
US11459765B2
An awning is disclosed. The awning comprises a case assembly comprising a housing, configured to be mounted to a dwelling, and a lead rail, a roller assembly mounted in the case assembly and including a roll tube rotatable relative to the case assembly, a lead rail assembly coupled to the lead rail, the lead rail assembly movable relative to the housing between an extended position and a retracted position, a canopy having a leading edge and a trailing edge, the leading edge being connected to the lead rail assembly and the trailing edge being connected to the roll tube, and a spring arm assembly connecting the housing of the case assembly to the lead rail, the spring arms including a first arm and a second arm pivotable relative to one another, the spring arm assembly allowing the lead rail assembly to move between the extended position and the retracted position.
US11459762B2
The present invention includes a cover for use with a heat element and gutter debris preclusion devices. The cover includes a body, a front member, and a middle portion disposed between the body and the front member. The body includes a lip being operably configured to extend beyond an outer edge of the gutter when the cover is in use. The cover also includes a channel defined by the middle portion and at least the front member, wherein the channel is operably configured to receive the heat element. The cover is operably configured to hold the heat element to the gutter debris preclusion device. When the heat element is energized it will generate heat. The cover will enable the generated heat to transfer to the gutter debris preclusion device and to a gutter to which it is attached.
US11459761B2
A sealing device including a waterproofing layer, a functional layer, and a reinforcement layer fully embedded into the waterproofing layer or located between the waterproofing layer and the functional layer and/or a second waterproofing layer located on the outward facing side of the waterproofing layer opposite the side of the functional layer. Further, a method for producing a sealing device, to a method for waterproofing a substrate using one or more sealing devices, and to a roof system comprising a roof substrate and a sealing device directly adhered to the surface of the roof substrate with a layer of adhesive.
US11459758B1
A protective composite provides for insulating a building. The protective composite includes integrated layers. One layer is a thermal reflective layer having a reflective surface. Another layer is an air retaining material layer including a material retaining air therein. Another layer is a water repelling material layer. Thereby the protective composite includes two or more of the layers connectable to a building, building material, or other item, e.g. solar panel.
US11459753B2
A structural grid support system adapted for transferring seismic loads to the vertical structural supports of a modular structure. The system includes larger and longer high load capacity main runners with mechanically fastened cross tees, which transfer seismic forces without failing. The structural grid can provide a diaphragm using mechanically fastened connections in a single horizontal plane without requiring additional overhead support from the roof deck, or requiring fewer such supports. The main runners may include additional connecting elements disposed within the usable space beneath the runner (e.g., ventral threaded receivers) for attaching deployment-specific equipment or hardware, such as network cable trays.
US11459751B2
A system for sealing a space defined between a modular wall and a permanent structure includes a sealing material connected to the permanent structure and the modular wall and spanning the space defined therebetween. The sealing material is configured to transform from an expanded state to a recovered state in response to a stimulus to form a seal. The stimulus can be, for example, heat, whereby heating the sealing material at or above the transition temperature for the sealing material causes the sealing material to transition from the expanded state to the recovered state.
US11459747B2
Weep hole insert (10, 10) comprising a tubular body (12) defining an air flow conduit (14) extending therethrough, along axis (L), from a first open end (12a) to a second open end (12b) of the body. Grate (16) comprises a perforated body (16a) configured to permit air flow but to inhibit passage of embers and sparks. In an operative configuration, perforated body (16a) extends across the conduit (14). Elastically compressible member (16c) is engageable between perforated body (16a) and an interior surface of body (12) to releasably secure the perforated body in the operative configuration. When engaged between body (16a) and the interior surface of body (12), member (16c) is elastically compressed from an expanded configuration to a compressed configuration by a distance of at least a wall thickness (T) of body (12) at its point of engagement by member (16c).
US11459727B2
The present disclosure is directed towards a coupling assembly (13) for a machine (10). The coupling assembled comprises a pin (27) comprising at least a first pin passageway (31) for lubricant extending between a first pin passageway inlet (32) and a first pin passageway outlet (33) for directing lubricant outside of the pin (27). The coupling assembly (13) also comprises a distribution device (28) for distributing lubricant comprising at least one distribution device inlet (45) for receiving lubricant and at least one distribution device outlet (46, 62, 47, 48). The distribution device (28) is mounted to the pin (27) and the at least one distribution device outlet (46, 62, 47, 48) is arranged to direct lubricant into the first pin passageway inlet (32).
US11459715B2
A compressed fluid pet waste cleanup apparatus for cleaning up pet waste includes a handle coupled to a shaft. A housing is coupled to the shaft and has a housing bottom side with a receiving aperture and a release aperture extending through to a housing inside. A separator is coupled to a housing bottom side between the receiving aperture and the release aperture. At least one compressed fluid tank is coupled to the shaft with a fluid tube is extending through the housing. At least one spray nozzle is coupled to the fluid tubes adjacent the receiving aperture of the housing. Each spray nozzle has a release valve. At least one trigger is coupled to the handle and is in operational communication with the release valve of one of the spray nozzles.
US11459711B2
A soil processing machine includes a machine frame having two longitudinal members positioned parallel to a machine longitudinal direction and spaced from each other transversely to the machine longitudinal direction, and two transverse members positioned extending transversely to the machine longitudinal direction and spaced from each other in the machine longitudinal direction. A soil processing roller is supported on the longitudinal members such as to be rotatable about a roller rotational axis and positioned between the transverse members in the machine longitudinal direction. A coupling assembly couples the machine frame to another machine frame of the soil processing machine or to another machine. A chassis assembly includes at least one height-adjustable chassis unit supported on the machine frame.
US11459708B2
An artificial turf system utilizing a surface stabilization grid. The grid includes (i) a plurality of closed cells having a wall height, with each cell sharing a common wall section with at least two adjacent cells, and (ii) substantially each cell includes at least one reinforcing rib extending across the cell to attach to opposing walls of the cell. A cementitious load bearing material fills substantially all the cells of the grid, a layer of drainage fabric is positioned over the stabilization grid, and an artificial turf is positioned over the layer of drainage fabric.
US11459706B1
A rapid transit system with wheel in track design includes a guideway, a vehicle that includes a vehicle bogie or chassis that couples to the guideway, and one or more terminals and/or intermediate stations. The guideway may include a first guideway and a second guideway, with a switch guideway interposed thereinbetween that allows the vehicle to move from the first guideway to the second guideway or vice versa. The vehicle may be coupled to the guideway via the vehicle bogie. The bogie may have a first axle, a second axle, and a third axle. First and second sets of guidewheels propel the vehicle forward or backward. The first set of switch wheels and/or the second set of switch wheels may be engaged and interact with one or more first or second neutral rails or first and second switch rails to move the vehicle from guideway to guideway.
US11459701B2
A wear element is disclosed that includes at least two layers of a structural material and at least one layer of a non-solid metal material, wherein the non-solid metal material includes a non-homogenous edge for contacting a roll surface.
US11459700B2
A method of and an arrangement for adding at least one additional stock component to an approach flow system (30) of a fiber web machine by mixing the at least one additional stock component to a fibrous stock such that the stock flow is equalized (50) and the at least one additional stock component is introduced to the stock flow by injection mixing (80).
US11459699B2
An antibacterial leather uses the organic silica gel as the main component, uses the carboxymethyl chitosan silver as the antibacterial factor, and uses the modified nano-silica and the modified layered double oxide as the flame retardant factor. The synergistic effects between the components, such as the good binding between carboxymethyl chitosan silver and the substrate, the synergistic flame retardant effect between flame retardant factors, the bonding effect between modified nano-silica and dimethicone, and the synergistic effect between the high-viscosity dimethicone and the low-viscosity dimethicone are utilized to improve the process, thereby obtaining a good antibacterial, flame retardant and other properties, meanwhile meeting the requirement for the material mechanical properties and environmental protection.
US11459697B2
A clothes care apparatus comprises a main body including a clothes care compartment, a clothes support member disposed in the clothes care compartment and including an air supply port provided to allow air to flow therein, a blower configured to form an airflow to be supplied to the clothes support member, and a nozzle provided to guide the airflow formed by the blower to the clothes support member, and including an airflow outlet disposed to face the air supply port, the airflow outlet provided to supply an airflow to an inside and an outside of the clothes support member.
US11459695B2
A hinge bracket to couple a hinge to a lid of a laundry appliance comprising: an elongated slot receiving a connector portion of a hinge; first fastener receivers extending from the elongated slot laterally inward toward a midline of a cabinet of the laundry appliance and configured to cooperate with fastener receivers of the hinge to receive fasteners that fasten the hinge to the hinge bracket; second fastener receivers on an opposite side of the hinge bracket as the first fastener receivers and configured to cooperate with the fastener receivers through a C-shaped lip of the lid to receive fasteners fastening the lid to the hinge bracket; and an indented portion formed laterally away from the elongated slot and facing the curved portion of the hinge. The laundry appliance can further include a hinge receiver to couple the hinge to a cabinet.
US11459687B2
Provided is a washing apparatus and a method of controlling the same. The washing apparatus includes a washing tub; and a controller configured to determine whether laundry put into the washing tub is wet laundry or dry laundry, and to determine a weight of the laundry in the washing tub through a detection of wet laundry weight or a detection of dry laundry weight, based on a result of the determination. The washing apparatus includes a washing tub; and a controller configured to detect a water level of washing water in the washing tub, configured to perform at least one of detecting a weight of wet laundry weight and dry laundry according to the water level, and configured to allow washing to be performed according to at least one result of the detection of the wet laundry weight and the dry laundry weight.
US11459685B2
The present invention relates to a laundry treating apparatus. The laundry treating apparatus according to an embodiment of the present invention includes a control unit which controls the tub to rotate at a first speed in a case of a blanket dehydration mode, to rotate at a second speed lower than the first speed so that the plurality of balls are dispersed when amount of eccentricity in the first speed rotation is equal to or greater than a first reference value, and to rotate at a third speed higher than the first speed when the amount of eccentricity in the first speed rotation is less than the first reference value. Accordingly, in a blanket dehydration mode, it is possible to stably perform dehydration by preventing the plurality of balls from operating unbalanced.
US11459678B2
A knit sock is integrally formed of a body yarn in circumferential courses and axial wales, and includes a foot portion having a heel and a toe, and an ankle portion joined to the foot portion and defining an open leg end of the sock. A first targeted compression zone is formed with the foot portion between the heel and the toe, and includes spaced-apart axial compression ridges extending axially outward from the heel at a first end of the first compression zone to a second end of the first compression zone. A second targeted compression zone is formed with the ankle portion between the heel and the open leg end of the sock, and includes spaced-apart axial compression ridges extending axially outward from the heel at a first end of the second compression zone to a second end of the second compression zone.
US11459669B2
A SiC ingot includes a core portion; and a surface layer that is formed on a plane of the core portion in a growing direction, and a coefficient of linear thermal expansion of the surface layer is smaller than a coefficient of linear thermal expansion of the core portion.
US11459665B2
Described herein is an aqueous composition including tin ions and at least one compound of formula I where X1, X2 are independently selected from a linear or branched C1-C12 alkanediyl, R11 is a monovalent group of formula —(O—CH2—CHR41)m—OR42, R12, R13, R14 are independently selected from H, R11, and R40; R15 is selected from H, R11, R40 and —X4—N(R21)2, X4 is a divalent group selected from (a) a linear or branched C1 to C12 alkanediyl, and (b) formula —(O—CH2—CHR41)o—, R21 is selected from R11 and R40, R40 is a linear or branched C1-C20 alkyl, R41 is selected from H and a linear or branched C1 to C5 alkyl, R42 is selected from H and a linear or branched C1-C20 alkyl, n is an integer of from 1 to 6, m is an integer of from 2 to 250, and o is an integer of from 1 to 250.
US11459661B2
Corrosion preventative devices configured to be inserted within a storage container are disclosed. The exemplary corrosion preventative devices are made from or otherwise include a material configured to release corrosion protection molecules.
US11459660B2
Articles containing metal, hard metal, cermet or ceramic and coated with a hard material, and a method for producing same. The hard material layers can be used as anti-wear layers for cutting tools, as protective layers for turbine blades, or as diffusion barriers in microelectronics. The hard material layers exhibit a high hardness, high oxidation resistance, and excellent wear resistance. The articles are coated with a single- or multi-layer layer system by a thermal CVD method without plasma excitation, where the single- or multi-layer layer system includes at least one nanocomposite layer with a first nanocrystalline phase of cubic titanium oxycarbonitride and a second, amorphous phase of silicon oxycarbonitride or silicon oxycarbide.
US11459659B2
A nanocrystalline material based on a stainless steel surface. In percentage by weight, the nanocrystalline material comprises: 0 to 3% of carbon, 20% to 35% of oxygen, 40% to 53% of chromium, 10% to 35% of ferrum, 0 to 4% of molybdenum, 1% to 4% of nickel, 0 to 2.5% of silicon, 0 to 2% of calcium, and the balance of impurity elements. Also disclosed is a preparation method for the nanocrystalline material, and the nanocrystalline material that is based on a stainless steel surface and that is prepared by using the preparation method.
US11459658B2
Methods for electropolishing and coating aluminum on a surface of an air and/or moisture sensitive substrate, including: in a vessel, submerging the substrate in a first molten salt bath and applying an anodizing current to the substrate at a first temperature to electropolish the surface of the substrate; wherein the first molten salt bath includes one of a first organic salt bath and first inorganic salt bath; wherein, when used, the first organic salt bath includes one of (a) aluminum halide and ionic liquid, (b) a combination of an aluminum halide and halogenatedmethylphenylsulfone (C6(H5-y,Xy)SO2CX3, where y is a number from 0-5), (c) a combination of an aluminum halide, an ionic liquid, and halogenatedmethylphenylsulfone (C6(H5-y,Xy)SO2CX3), and (d) AlF3-organofluoride-hydrofluoric acid adduct; wherein, when used, the first inorganic salt bath includes aluminum halide and alkali metal halide; and wherein the anodizing current is 10-30 mA/cm2.
US11459656B1
A method for forming a fluorinated oxostannate film involves vaporizing a volatile fluorinated alkyltin compound having at least two hydrolytically sensitive functional groups or at least two reactive functional groups which are sensitive to oxidation at a temperature greater than 200° C.; providing a substrate; physisorbing or chemisorbing the fluorinated alkyltin compound onto the substrate; and exposing the physisorbed or chemisorbed fluorinated alkyltin compound to a sequence of hydrolysis, irradiation, and/or oxidation steps to form the fluorinated oxostannate thin film on the substrate. Fluorinated alkyltin compounds having formula (I) are also described, in which Rf is a fluorinated or partially fluorinated linear or branched alkyl group having about 1 to about 5 carbon atoms, X is a dialkylamino group having about 1 to about 4 carbon atoms, and n is 1 or 2: (RfCH2)nSnX(4-n) (I).
US11459651B2
Embodiments of a tantalum (Ta) target pasting process for deposition chambers using RF powered processes include pasting at least a portion of the inner surfaces of the process chamber with Ta after using RF sputtering to deposit dielectric material on a wafer. Pressure levels within the process chamber are adjusted to maximize coverage of the Ta pasting layer. The Ta pasting encapsulates the dielectric material that has been inadvertently sputtered on the process chamber inner surfaces such as the shield. Oxygen is then flowed into the process chamber to form a tantalum oxide layer on the Ta pasting layer to further reduce contamination and particle generation.
US11459650B2
A coated article including an article having a surface; an oxidation resistant bond coat layer deposited on the surface, the oxidation resistant bond coat layer comprising a healing silica matrix and at least one oxygen scavenger forming a metal silicide network dispersed within the healing silica matrix; and a top coat layer disposed upon the oxidation resistant bond coat layer, whereby the oxidation resistant bond coat layer is operable to seal a crack in the top coat layer.
US11459648B2
Provided is a performance controlling method for a high-strength aluminum alloy shell during an ultra-low temperature forming process. The present disclosure greatly improves the performance of an aluminum alloy sheet by applying an ultra-low temperature. The present disclosure cools the aluminum alloy sheet to an ultra-low temperature by using an ultra-low temperature cooling medium, so as to compensate for insufficient hardening caused by insufficient deformation and avoid cracking caused by increased deformation. The present disclosure cools the sheet blank zonally according to a deformation law of a desired curved part, and controls the ultra-low temperature distribution of the sheet blank during forming so as to promote the formation of a substructure in a small-deformation zone. In this way, the present disclosure improves a subsequent age-hardening effect, and corresponding uniformity of microstructure and performance, and effectively solves the problem of non-uniformity due to uneven deformation.
US11459646B2
The purpose of the present invention is to provide: a new magnetic material which exhibits high magnetic stability and excellent oxidation resistance and which can achieve both significantly higher saturation magnetization and lower coercive force than a conventional ferrite-based magnetic material by using a magnetic material obtained by nanodispersing α-(Fe,M) phases and M component-enriched phases (here, the M component is at least one component selected from among Zr, Hf, V, Nb, Ta, Cr, Mo, W, Cu, Zn and Si); and a method for producing same. This magnetic material powder exhibits high moldability, and is such that α-(Fe, M) phases and M-enriched phases are nanodispersed by chemically reducing M-ferrite nanoparticles, which are obtained by means of wet synthesis, in hydrogen and utilizing phase separation by means of a disproportionation reaction while simultaneously carrying out grain growth. Furthermore, a solid magnetic material is obtained by sintering this powder.
US11459644B2
A copper-coated steel wire includes: a core wire made of steel having a pearlite structure; and a coating layer covering a surface of the core wire and made of Cu or a Cu alloy. The steel contains C by greater than or equal to 0.5% by mass and less than or equal to 1.0% by mass, Si by greater than or equal to 0.1% by mass and less than or equal to 2.5% by mass, Mn by greater than or equal to 0.3% by mass and less than or equal to 0.9% by mass, and the balance consisting of Fe and inevitable impurities. In a cross section perpendicular to a longitudinal direction, a value of surface roughness Ra of the core wire is greater than or equal to 25% and less than or equal to 70% of a thickness of the coating layer.
US11459642B2
The present disclosure shows a superplastic-forming aluminum alloy plate that has excellent properties for superplastic-forming, such as blow forming, and that has excellent surface properties after forming. Shown is a superplastic-forming aluminum alloy plate and a production method therefor, the superplastic-forming aluminum alloy plate being characterized by comprising an aluminum alloy which contains 2.0 to 6.0 mass % Mg, 0.5 to 1.8 mass % Mn and 0.40 mass % or less Cr and in which the balance consists of Al and unavoidable impurities, wherein the unavoidable impurities are restricted to have 0.20 mass % or less Fe and 0.20 mass % or less Si, the 0.2% proof stress is 340 MPa or more, and the density of intermetallic compounds having an equivalent circular diameter of 5 to 15 μm at the RD-TD plane which extends along the center of the plate cross-section is 50 to 400 pieces/mm2.
US11459641B2
The invention relates to a thin sheet metal for a reinforcing or structural part of a car body, consisting of an aluminum alloy. The invention also relates to the method for producing such a sheet metal and to the use of such a sheet metal for producing a reinforcing or structural part for a car body. The sheet metals according to the invention advantageously have a modulus of elasticity of at least 77 GPa.
US11459640B2
The specification relates to a high gamma prim nickel based superalloy, its use and a method of manufacturing of turbine engine components by welding, 3D additive manufacturing, casting and hot forming, and the superalloy comprises by wt %: from 9.0 to 10.5% Cr, from 16 to 22% Co, from 1.0 to 1.4% Mo, from 5.0 to 5.8% W, from 2.0 to 6.0% Ta, from 1.0 to 4.0% Nb provided that total content of Ta and Nb remains with a range from 3.0 to 7.0%, from 3.0 to 6.5% Al, from 0.2 to 1.5% Hf, from 0.01 to 0.2% C, from 0 to 1.0% Ge, from 0 to 1.0 wt. % Si, from 0 to 0.2 wt. % Y, from 0 to 0.015 wt. % B, from 1.5 to 3.5 wt. % Re, and nickel with impurities to balance.
US11459629B2
To improve and stabilize magnetic properties, a steel sheet is soaked in a temperature range of 1000° C. or more and 1120° C. or less for 200 sec or less and then soaked in a temperature range of 650° C. or more and 1000° C. or less for 200 sec or less in annealing before final cold rolling, and the amount of Al in precipitates after the annealing before the final cold rolling is limited to 50% or more of the total amount of Al contained in the steel slab.
US11459628B2
The invention relates to a method for producing a sheet steel component by means of a press hardening or form hardening process, the sheet steel component being produced by virtue of the fact that a sheet bar composed of at least one region made of a highly hardenable carbon/manganese/boron steel and at least one dual-phase steel is cold-formed, then heated, and then quenched in a cooling press or a sheet bar composed of at least one region made of a highly hardenable carbon/manganese/boron steel and at least one region made of a dual-phase steel is heated to a temperature above the austenitization temperature of the highly hardenable steel material and is then formed into the sheet steel component in a single stroke or in a plurality of strokes in a forming and cooling press, wherein as a softer material and as a partner for the highly hardenable carbon/manganese/boron steel, a dual-phase steel is used, whose Ac3 value is increased until at the required annealing temperatures, with the austenitization of the carbon/manganese/boron steel, only a partial austenitization of the dual-phase steel takes place so that when loaded into the cooling press, the dual-phase steel has a ferritic matrix, and in addition to this, austenite is present.
US11459626B2
A flash ironmaking drop tube furnace includes a primary reaction section having a refractory, an induction coil around the refractory, insulation located between the refractory and the induction coil, and a susceptor located inside the refractory, the susceptor being formed of a material that is heated by induction when electrical current flows through the induction coil, and having at least one interior channel through which particles can pass. The furnace further includes a muffle, located below the primary reaction section; an outer shell surrounding the muffle; at least one heater located adjacent to the muffle; insulation located between the at least one heater and the outer shell; at least one particle feeder that feeds a predetermined volume of particles into the furnace above the primary reaction section; and an inlet port for injecting gas into the furnace, the inlet port being located so that the gas flows through the susceptor and muffle in parallel with the particles.
US11459622B2
The present disclosure is in the field of plant breeding and disease resistance. The disclosure provides methods for breeding corn plants having downy mildew (DM) resistance using marker-assisted selection. The disclosure further provides corn germplasm resistant to DM. The disclosure also provides markers associated with DM resistance loci for introgressing these loci into elite germplasm in a breeding program, thus producing novel DM resistant germplasm.
US11459602B2
The present invention relates to methods for the identification of methylated cytosines in a population of double stranded DNA molecules. The invention also relates to adapters and kits for synthesizing said adapters as well as to double stranded DNA libraries obtained by the methods of the invention.
US11459592B2
A method is provided for biosynthetic production of cannabinoids in microorganisms from a carbon source precursor. This method describes the genetic modifications needed to engineer microorganisms to produce cannabinoids as well as a method for identifying and quantifying cannabinoids from fermentation broth. A system is also provided for tuning the method to produce different cannabinoids of interest by systematically modulating the enzymes encoded by the genetic modifications introduced in the microorganism.
US11459581B2
The present invention relates to isolated nucleic acid molecules and their corresponding encoded polypeptides able confer the trait of improved plant size, vegetative growth, growth rate, seedling vigor and/or biomass in plants challenged with saline and/or oxidative stress conditions. The present invention further relates to the use of these nucleic acid molecules and polypeptides in making transgenic plants, plant cells, plant materials or seeds of a plant having plant size, vegetative growth, growth rate, seedling vigor and/or biomass that are improved in saline and/or oxidative stress conditions with respect to wild-type plants grown under similar conditions.
US11459576B2
Methods for producing in a plant a complex transgenic trait locus comprising at least two altered target sequences in a genomic region of interest are disclosed. The methods involve the use of two or more double-strand-break-inducing agents, each of which can cause a double-strand break in a target sequence in the genomic region of interest which results in an alteration in the target sequence. Also disclosed are complex transgenic trait loci in plants. A complex transgenic trait locus comprises at least two altered target sequences that are genetically linked to a polynucleotide of interest. Plants, plant cells, plant parts, and seeds comprising one or more complex transgenic trait loci are also disclosed.
US11459568B2
Methods and compositions for treating cancer, e.g., colorectal cancer, using a miR-101-3p inhibitor.
US11459566B1
This invention relates to compounds, compositions, and methods useful for reducing α-1 antitrypsin target RNA and protein levels via use of dsRNAs, e.g., Dicer substrate siRNA (DsiRNA) agents.
US11459560B2
The present disclosure relates to methods and compositions for reprogramming cells to a pluripotent state. In particular, it relates to an integration- and feeder cell-free method for reprogramming primary human fibroblast cells to induced pluripotent stem cells (iPSCs).
US11459556B2
Described are compositions, in particular lyophilizates, containing proteolytic enzymes, and methods for producing the compositions. Typically these compositions contain one or more proteases with collagenase activity and a neutral protease, for example, thermolysin. The compositions are free of acetate salts. Surprisingly, such compositions can be dissolved in water more rapidly than lyophilized protease mixtures of the state of the art.
US11459555B2
The present invention relates to a method of purifying native ubiquitin without acid or heat treatment. The method presented here is designed to overcome limitations of acid or heat based ubiquitin purification in two different points of view. First, it decreases a chance of mixing other proteins resistant to acids or heat. Second, it includes no harsh condition, which might denature the ubiquitin. As a result, the purification of native ubiquitin becomes possible. The ubiquitin obtained herein is expected to be used for various purposes in technical fields.
US11459551B1
This disclosure provides compositions that include a polynucleotide including or encoding a Cas12a tracrRNA, and methods for their use in sequence-specific genome editing, especially of eukaryotic genomic sequences. In particular, this disclosure provides Cas12a tracrRNA-containing compositions and methods for their use in Cas12a-mediated editing of a target sequence, wherein the editing efficiency is increased in comparison to controls lacking the Cas12a tracrRNA.
US11459543B2
The invention provides a recombinant chimeric antigen receptor (CAR) gene, a vector containing the same, a CAR-T cell and a use thereof. The recombinant CAR gene comprises a nucleic acid sequence encoding an antigen-binding portion of a CD30 antibody, a transmembrane portion and a CD137 cytoplasmic functional region and a CD3zeta cytoplasmic functional region linked in any order; also provides a method of treating Hodgkin's lymphoma or anaplastic large cell lymphoma or other CD30-positive tumors using the CAR-T cells of the invention.
US11459538B2
Control of humidity in chemical reactors, and associated systems and methods, are generally described. In certain embodiments, the humidity within gas transport conduits and chambers can be controlled to inhibit unwanted condensation within gas transport pathways. By inhibiting condensation within gas transport pathways, clogging of such pathways can be limited (or eliminated) such that transport of gas can be more easily and controllably achieved. In addition, strategies for purging condensed liquid from chemical reactor systems are also described.
US11459533B2
A device for cultivating tissue sections, in particular for testing active ingredients and/or medications, includes a frame, at least one carrier component designed to hold a tissue section, and at least one liquid-absorbing strip element. The frame is designed to hold the at least one carrier component and the at least one strip element. A cultivation system includes the device for cultivating tissue sections and a holding vessel. The device can be used for testing active ingredients or medications on a tissue (section).
US11459531B2
Natural liquid potassium soap compositions and methods of manufacturing and using the same are provided with thickening by the addition of chloride salts, such as sodium chloride and potassium chloride. The natural liquid potassium soap compositions may contain one or more fatty acids with carbon length ranging from four (C4) to twenty-two (C22) or natural fatty acid mixtures with coconut oil, olive oil, tallow, sunflower oil, safflower oil, and/or tall oil fatty acids which are saponified with lye. The saponification lye is preferably potassium hydroxide. Preferred embodiments contain potassium salts of fatty acids comprising at least oleic acid (C18:1 cis-9), olive oils, coconut oils or mixtures thereof. The chloride salt is added in either solid or liquid form following saponification and neutralization.
US11459524B2
The present disclosure provides a fragrance accord comprising a mixture of dihydromyrcene and at least one compound selected from peppermint cyclohexanone, menthol, isopulegol, pulegol, menthyl acetate, and optionally at least one compound selected from citroxide, elemicin, elemol, geranic oxide, vanillyl ethyl ether, vanillyl butyl ether, caryophyllene beta, and zingiberene alpha. Consumer products containing said fragrance accord are also provided herein.
US11459523B2
In an aspect, a method is disclosed that includes contacting a composition with an aqueous solution to yield a mixture, where the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, vegetable oils, greases, and used cooking oil, about 5 wt. % or more of free fatty acids, about 10 wppm or more of total metals, about 8 wppm or more phosphorus, about 20 wppm or more of nitrogen, and the aqueous solution includes ((NH4)2H2EDTA, (NH4)4EDTA, a monoammonium salt of diethylenetriaminepentaacetic acid, a diammonium salt of diethylenetriaminepentaacetic acid, a triammonium salt of diethylenetriaminepentaacetic acid, a tetraammonium salt of diethylenetriaminepentaacetic acid, (NH4)5DTPA, a combination of citric acid and Na4EDTA, a combination of citric acid and Na2H2EDTA, a combination of citric acid and a monosodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a disodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a trisodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a tetrasodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and Na5DTPA, or a combination of any two or more thereof, where the method further includes centrifuging the mixture to yield a first treated composition, wherein the first treated composition has less total metals and less phosphorus than the composition.
US11459512B1
The present disclosure describes a fractional distillation tower that uses color sensing technology that provides nearly real time cutpoint analysis of high value products. With this information, the cutpoints may be aggressively shifted to a financially advantageous product slate and stay aggressive throughout each day rather than wait for a once or twice daily report of what products have been made and their analyses with respect to specifications.
US11459509B2
The present disclosure relates to a device that includes a filter element and a catalyst, where the filter element is configured to remove particulate from a stream that includes at least one of a gas and/or a vapor to form a filtered stream of the gas and/or the vapor, the catalyst is configured to receive the filtered stream and react a compound in the filtered stream to form an upgraded stream of the gas and/or the vapor, further including an upgraded compound, and both the filter element and the catalyst are configured to be substantially stable at temperatures up to about 500° C.
US11459505B1
Disclosed herein is an environmentally safe etching composition and method for a concrete or mortar surface. The composition includes, in some embodiments, an aqueous solution of urea, acetic acid, a buffering agent, an anticorrosive agent, and a surfactant with no more than about 30% (w/v) urea and at least about 10% (v/v) acetic acid. The method includes, in some embodiments, obtaining the etching composition; applying the etching composition to the concrete or mortar surface at a prescribed ratio of the etching composition to the concrete or mortar surface; allowing the etching composition to stand on the concrete or mortar surface for a prescribed amount of time; and washing the concrete or mortar surface with water to produce an etched surface of the concrete or mortar.
US11459504B2
The present invention provides a color conversion composition which contains the following components (A) and (B): Component (A): at least one light-emitting material Component (B): a resin having a partial structure represented by general formula (1) and a partial structure represented by general formula (2) in a molecular structure. where Z1 and Z2 may be the same or different, and are hydrogen atom, or an organic group having 1 to 20 carbon atoms. where Y1 to Y4 may be the same or different, and are hydrogen atom, or an organic group having 1 to 20 carbon atoms, and at least one of Y1 to Y4 is a group including an alicyclic hydrocarbon structure.
US11459497B2
Non-ozone depleting and non-flammable refrigerant compositions with GWPs less than 1050 which may replace HFC404A, HFC507 and HFC410A in refrigeration and air-conditioning systems.
US11459491B2
A structural adhesive composition having high elongation and impact resistance contains an epoxy resin, a urethane resin formed by using a polyol comprising a long chain as a functional group, and an epoxy curing agent.
US11459488B2
Compositions which are well suited for forming into machine direction orientation (MDO) films are described. Multilayer films containing one or more layers of the compositions and/or films are also described. Additionally, label assemblies utilizing the multilayer films, labeled substrates, and related methods are described. Various versions of the multilayer films are described including films having at least two skin layers and an interior core layer. Particular multilayer films are described having polyethylene rich cores.
US11459482B2
Provided is an icephobic coating composition comprising an epoxy resin comprising poly(phenyl glycidyl ether)-co-formaldehyde and a curing agent; a fluoro-substituted poly(alkyl siloxane) resin; and a solvent mixture comprising a first solvent with Hansen solubility parameters of 14≤δD≤17, 6≤δP≤13, and 4≤δH≤8; and a second solvent with Hansen solubility parameters of 16≤δD≤19, 4≤δP≤9, and 11≤δH≤15. Further provided is a coated filter comprising a porous medium having an upstream surface and a downstream surface, in which at least the upstream surface has a coating formed from the coating composition. Coated articles and methods of forming coated articles and inhibiting ice formation also are described.
US11459479B2
The invention is generally related to a method for producing coated silicone hydrogel contact lenses each of which has a hydrogel coating thereon and a relative high resistance to uptakes of polycationic antimicrobials as characterized by having a polyquaternium-1-uptake of less than 0.40 micrograms/lens. The hydrogel coating is formed by covalently attached a hydrophilic polymeric material onto a base coating of a polyanionic polymer on a SiHy contact lens. In this method, lower polyquaternium-1-uptake is achieved by using a rinse solution with a higher pH and/or a higher ionic strength (higher salt concentration) for rinsing a treated silicone hydrogel contact lens with a base coating of polyanionic polymer.
US11459473B2
3D printable ink compositions for forming objects, films and coatings are provided. Also provided are methods of printing the ink compositions and methods for making the ink compositions. The ink compositions include an elastic polymer binder and may have high loadings of solid particles.
US11459471B2
A UV-curable composition for coating or printing on a substrate and/or a substrate surface includes at least one monofunctional acrylate monomer/methacrylate monomer having a substituted or unsubstituted monocycloaliphatic hydrocarbon radical, at least one vinyl monomer having a substituted or unsubstituted heterocyclic radical, where the heterocyclic radical has at least one ring-forming nitrogen atom, at least one monofunctional acrylate monomer/methacrylate monomer having a substituted or unsubstituted bicyclic, nonaromatic hydrocarbon radical and at least one photoinitiator, wherein the UV-curable composition is free of at least one monofunctional acrylate monomer/methacrylate monomer having a substituted or unsubstituted heterocyclic, nonaromatic radical.
US11459468B2
Conductive films comprising epoxy materials doped with graphene, and combined with a metal component to form a hybrid conductive surfacing film for use as lightning strike protection surfacing films for composite structures are disclosed, along with their methods of manufacture.
US11459467B2
The present invention provides a waterborne self-polishing antifouling paint and a preparation method and application thereof, and belongs to the technical field of marine antifouling paints. The waterborne self-polishing antifouling paint provided by the present invention includes the following components in parts by weight: 30-60 parts of waterborne self-polishing emulsion, 30-70 parts of waterborne slurry, 0.1-0.5 parts of waterborne leveling agent, 0.2-1 parts of waterborne defoamer, 0.5-1 parts of film-forming additive and 10-20 parts of water. The waterborne self-polishing antifouling paint provided by the present invention has an ultra-low content of volatile organic compounds (VOCs) (less than 20 g/L), and is environmentally friendly. The waterborne self-polishing antifouling paint can be formed into a paint film with good mechanical properties, stable self-polishing rate, and excellent water immersion resistance and antifouling performance.
US11459459B2
Provided is a silicone composition having components (A) to (E):100 parts by mass of (A) a linear, branched, or network organopolysiloxane having a vinyl value of 0.01 mol/100 g or more and 0.04 mol/100 g or less and a viscosity of 100 mm2/sec or more and 500 mm2/sec or less at 25° C., wherein each of terminals of the organopolysiloxane has one or more alkenyl groups; 0.01 to 3 parts by mass of (B) a linear, branched, or network organopolysiloxane having a vinyl value of 0.2 mol/100 g or more and 1.2 mol/100 g or less and a viscosity of 2 mm2/sec or more and 60 mm2/sec or less at 25° C., wherein each of terminals of the organopolysiloxane has one or more alkenyl groups; (C) an organohydrogenpolysiloxane having an amount of 1 mol/100 g or more and 2 mol/100 g or less of an SiH group, wherein a ratio of the number of the SiH group in component (C) to a total number of the alkenyl groups in components (A) and (B) is 1 to 5; 0.01 to 10 parts by mass of (D) an addition-reaction control agent, relative to total 100 parts by mass of components (A), (B), and (C); and a catalytic amount of (E) a platinum group metal catalyst.
US11459457B2
Provided is a thermoplastic resin composition which includes: a base resin including a polyarylene oxide-based polymer at 100 parts by weight; and an additive including one or more selected from the group consisting of compounds represented by Chemical Formula 1-1 to Chemical Formula 1-3 at 0.1 to 5 parts by weight, and can be used for producing a thermoplastic resin molded article which exhibits an excellent coloring property and thus has an aesthetically pleasing appearance.
US11459455B2
An object of the present invention is to provide a method for producing PHA capable of providing PHA (for example, a PHA powder) having excellent thermal stability with high productivity. The present invention is a method for producing polyhydroxyalkanoic acid, the method including a step (a) and a step (b) below: step (a) of preparing an aqueous suspension liquid containing polyhydroxyalkanoic acid and polyvinyl alcohol and having a pH of 7 or less; and step (b) of spray-drying the aqueous suspension liquid prepared in the step (a).
US11459454B2
A polypropylene composition made from or containing a polymer made from or containing: (i) component (1) made from or containing a propylene homopolymer having MFR of 100 to 300 (at a temperature of 230° C. under a load of 2.16 k(g) and containing more than 97.5% by weight of xylene insolubles (XI), wherein XI has a Mw/Mn of 4 to 10; (ii) component (2) made from or containing an ethylene/propylene copolymer containing 15 to 50% by weight of an ethylene-derived unit; wherein 1) relative proportions of component (1) and component (2) are, respectively, not less than 50 parts by weight but less than 70 pbw and more than 30 pbw but not more than 50 pbw, 2) intrinsic viscosity of xylene solubles (XSIV) of the polymer is in the range of 1.5 to 4.0 dl/g, 3) MFR of the polymer is in the range of 20 to 100 g/10 min.
US11459452B2
Silane-functionalized compositions comprising a polymeric brominated flame retardant with a weight average molecular weight (Mw) of equal to or greater than (≥) 1,000 g/mol exhibit improved burn and crush strength properties as compared to silane-functionalized compositions alike in all aspects except that the Mw of the brominated flame retardant is less than (<) 1,000 g/mol.
US11459448B2
Provided are tires that are excellent in tire properties such as fuel economy, abrasion resistance, wet grip performance, snow and ice performance, fracture resistance, and flex crack growth resistance. Included is a tire containing a rubber composition containing a natural rubber derived from Taraxacum kok-saghyz having a weight average molecular weight (Mw) of 5,000,000 or more and including polymers having a radius of gyration (Rz) of 130 nm or larger, wherein the Mw and Rz values are measured by FFF-MALS.
US11459446B2
A flame retardant containing an aromatic phosphoric acid ester represented by the general formula (I): wherein R1 to R4, R7, and R8 each independently represent a C1-4 alkyl group or a C1-4 alkoxy group; R5, R6, and R9 each independently represent a C1-10 alkyl group or a C1-10 alkoxy group; n represents an integer of 1 to 10; n1 and n2 each independently represent an integer of 0 to 3; m1 and m2 each independently represent an integer of 0 to 4; p represents an integer of 0 to 26; and k represents an integer of 1 to 12; and when p is 2 or more, any two substituents R9 may be bonded to each other, and may be bonded to a carbon atom(s) of a ring to which the above substituents R9 are bonded, forming another ring.
US11459442B2
The present disclosure provides an ethylene acrylate rubber composition which has all of oil resistance, heat resistance and hydrolysis resistance with good balance after molding and cross-linking, and a molded article formed of a cross-linked substance of the ethylene acrylate rubber composition. The ethylene acrylate rubber composition contains 100 parts by mass of an ethylene acrylate rubber, 10 to 50 parts by mass of a plasticizer with an SP value of 7 or more and 0.05 to 30 parts by mass of a cross-linking agent selected from polyvalent aliphatic primary amine or derivatives thereof. The content of a plasticizer with an SP value of less than 7 in the ethylene acrylate rubber is less than 0.1 parts by mass. Further, a molded article formed of a cross-linked product of the ethylene acrylate rubber composition is provided.
US11459440B2
An object of the present disclosure is to provide a conductive urethane foam capable of curbing changes in hardness and impact resilience thereof between prior to and after being impregnated with a binder resin, while keeping a stable charge-imparting effect thereof. To achieve the object, the present disclosure proposes a conductive urethane foam including an urethane foam substrate material having a surface layer impregnated with a binder resin containing a conducting agent: wherein the binder resin contains a silicone resin.
US11459438B2
A thermal insulating additive, product formed therefrom, and method of making the same, wherein the thermal insulating additive comprises a plurality of hollow polymeric particles having an average particle size up to about 0.3 micrometers. The hollow polymeric particles exhibit a mechanical strength in a compression test up to about 420 psi and a thermal conductivity that is less than 0.150 W/m-k. The hollow polymeric particles are individually formed as an alkaline swellable core that is at least partially encapsulated with two or more shell layers; the alkaline swellable core prior to swelling exhibits an average particle size that is less than about 50 nanometers.
US11459437B1
A porous polymer monolith comprises a polymer body having macroporous through-pores that facilitate fluid flow through the body and an array of mesopores adapted to bind from the fluid flow molecules of a predetermined range of sizes, wherein the surface area of the monolith is predominantly provided by the mesopores. Also disclosed is a method of making a porous polymer monolith. The method includes forming a polymer body by phase separation out of a solution containing at least a monomer, a crosslinker and a primary porogen, whereby the body contains multiple macroporous through-pores, wherein the solution further contains a secondary porogen comprising oligomers inert with respect to the monomer and cross-linker but chemically compatible with the monomer so as to form mesostructures within the polymer body during said phase separation, and washing the mesostructures from the body to provide an array of mesopores such that the surface area of the monolith is predominantly provided by the mesopores.
US11459435B2
The present invention provides a composite film and a preparation method thereof. The composite film includes polyimide and a dense silica layer formed on a surface of the polyimide.
US11459434B2
Provided herein are compositions comprising: (a) a polymeric catechol binder, such as: polymeric dopamine, polymeric norepinephrine, polymeric epinephrine; polymeric pyrogallol, polymeric tannic acid, polymeric hydroxyhydroquinone, polymeric catechin, polymeric epigallocatechin etc.; and (b) a hydrophilic polymer, methods for using the compositions to coat a substrate, and methods for making the compositions. In particular, the substrate may form part of an apparatus on which it would be beneficial to limit biofouling and/or protein binding.
US11459422B2
Low viscosity urethane methacrylate compounds are used in a reactive resin and in a reactive resin component for construction purposes. The compounds are useful for lowering the viscosity of a reactive resin and for lowering the forces of extrusion of a reactive resin component or of a reactive resin system.
US11459416B2
The present invention relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and at least two initiators. In particular the present invention relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and at least two initiators that have a different half life time. That liquid composition can be used as a syrup and especially as a syrup for impregnation of fibres or fibrous material. Also concerned is a thermoplastic material obtained after polymerization of the liquid composition. The invention also relates to a process for manufacturing such a liquid composition. The invention also relates to a process for impregnating a fibrous substrate of long fibres with said liquid composition. The invention also relates to a fibrous substrate impregnated with said liquid composition which is useful for manufacturing composite parts. The present invention also relates to a process for manufacturing mechanical parts or structural elements made of composite material and to mechanical parts or structural elements made of composite material obtained via a process using such a liquid composition.
US11459407B2
A sulfated cellulose fiber having a cellulose I crystal structure is provided. A chemically modified cellulose fiber which has a cellulose I crystal and in which some hydroxyl groups of cellulose are substituted with a substituent represented by formula (1). An amount of the substituent introduced is 0.1 mmol to 3.0 mmol per 1 g of the chemically modified cellulose fiber, and an average degree of polymerization is 350 or more. (In formula (1), M represents a monovalent to trivalent cation.) In the production of the chemically modified cellulose fiber, a cellulose fiber is treated with sulfamic acid while maintaining a cellulose fiber shape to allow sulfamic acid and a cellulose fine fiber which is a constituent of the cellulose fiber to react with each other.
US11459399B2
The present invention is directed in part to pharmaceutical compositions for storage and administration comprising a) a HER2/neu antibody (“margetuximab”), b) buffering agents, and c) stabilizers, wherein said margetuximab is stable. The invention in part provides, containers and kits comprising such pharmaceutical compositions. The invention is directed in part to the use of such pharmaceutical compositions, containers, and kits containing margetuximab in the treatment of HER2/neu-positive cancer (i.e., a cancer that expresses HER2), including breast cancer or gastric cancer or GEJ cancer.
US11459395B2
The present invention relates to novel binding agents and their use in medicine. In particular, the invention relates to binding agents such as bispecific antibodies binding human PD-L1 and binding human CD137. The invention furthermore relates to uses of the antibodies of the invention and to methods, nucleic acid constructs and host cells for producing antibodies of the invention.
US11459392B2
This invention relates to anti-CD70 antibodies and antibody drug conjugates comprising at least one non-naturally-encoded amino acid. Disclosed herein are αCD70 antibodies with one or more non-naturally encoded amino acids and further disclosed are antibody drug conjugates wherein the αCD70 antibodies of the invention are conjugated to one or more toxins. Further disclosed are methods for using such non-natural amino acid antibody drug conjugates, including therapeutic, diagnostic, and other biotechnology uses.
US11459386B2
Interleukin-6 (IL-6) antagonists are provided that are specific for binding to site II of IL-6. Methods of using such inhibitors to treat IL-6 related diseases, e.g., disease of the eye such as diabetic macular edema are disclosed.
US11459363B2
A Transactivator of Transcription-frataxin (TAT-FXN) fusion polypeptide useful in treating subjects diagnosed with Friedreich's Ataxia, hypertrophic cardiomyopathy, or both are disclosed, as are related methods of treatment and pharmaceutical compositions.
US11459362B2
Disclosed is a recombinant polypeptide for facilitating membrane fusion. The recombinant polypeptide having a sequence with at least 80% sequence identity with the ectodomain of p14 fusion-associated small transmembrane (FAST) protein and having a functional myristoylation motif, a transmembrane domain from a FAST protein and a sequence with at least 80% sequence identity with the endodomain of p15 FAST protein. A targeting ligand can be added to the recombinant polypeptide for selective fusion. The recombinant polypeptide can be included in the membrane of a liposome, or the like, to facilitate the delivery of bioactive compounds, such as siRNA, or the recombinant polypeptide can be mixed with a lipid carrier and added to cultured cells to induce cell-cell fusion and heterokaryon formation.
US11459356B2
A neuronal nicotinic acetylcholine receptor-targeting polypeptide and the use thereof are disclosed. The polypeptide has an amino acid sequence of SEQ ID NO:1, and includes four cysteine residues, Cys2, Cys3, Cys7, and Cys13, that can form two disulfide bonds. Molecular docking simulation illustrated its capacity to target a and a subunits of nAChR and the stable structure of resultant nAChR_BP-nAChR complex. In addition, effect of the polypeptide on calcium response of nAChR-overexpressing CN21 cells revealed that the polypeptide was capable of significantly inhibiting nAChRs. Accordingly, the nAChR-targeting polypeptide nAChR_BP is a promising nAChR-targeting drug.
US11459353B2
Methods for producing enantiodefined polycyclic compounds, particularly tetracyclic compounds, are provided. More particularly, synthetic methods for producing biologically active enantiodefined steroidal compositions of both natural (“nat-”) and unnatural (“ent-”) absolute stereochemistry are provided. An exemplary method for manufacturing a tetracyclic compound comprises a step of forming a hydrindane intermediate through coupling of a suitably functionalized enyne with a suitably functionalized alkyne and subsequently performing an intramolecular ring-closing reaction to form the tetracyclic compound. Steroidal compounds obtained by this method and methods of using such steroidal compounds in human and/or animal therapeutics and medicines are also provided.
US11459352B2
The present invention is related to a method for the preparation of a modified nucleic acid molecule comprising a nucleic acid moiety and a non-nucleic acid moiety by reacting a first reactant and a second reactant, wherein the first reactant comprises the non-nucleic acid moiety and a carboxyl group, and wherein the second reactant is an amino-modified nucleic acid molecule comprising the nucleic acid moiety and an amino modification comprising an amino group which is attached to the nucleic acid moiety, wherein the method comprises the following steps: a) activating the first reactant, preferably the carboxyl group of the first reactant, by a condensation reagent in a water miscible organic solvent, and b) reacting the activated first reactant, preferably the activated carboxyl group of the first reactant, of step a) and the second reactant, preferably the amino group of the amino modification of the amino-modified nucleic acid molecule which has been dissolved in water or a mixture of a water miscible organic solvent and water, whereby the modified nucleic acid molecule is formed.
US11459351B1
Described herein are compositions and methods for the treatment or prevention of ocular surface disorders including meibomian gland dysfunction, blepharitis, dry eye disease and other inflammatory and/or infectious diseases of the anterior surface of the eye(s). Said compositions and methods comprise keratolytic conjugates which demonstrate keratolytic activity, and anti-inflammatory or other desirable activities. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from ocular surface disorders.
US11459347B2
Molybdenum(IV) and molybdenum(III) coordination complexes are described. Methods for depositing molybdenum-containing films on a substrate are described. The substrate is exposed to a molybdenum precursor and a reactant to form the molybdenum-containing film (e.g., elemental molybdenum, molybdenum oxide, molybdenum carbide, molybdenum silicide, molybdenum nitride). The exposures can be sequential or simultaneous.
US11459336B2
Pyridine carbamates, pharmaceutical compositions containing pyridine carbamates, and uses of the pyridine carbamates and pharmaceutical compositions for modulating GluN2B receptors and for treating diseases, disorders, and medical conditions mediated by GluN2B receptor activity.
US11459321B2
Novel thiazole- and isoquinoline-containing compounds are presented that are useful for treating and/or preventing broad-spectrum viral infections. Methods of treating and/or preventing broad-spectrum viral infections are also presented. These compounds have shown inhibition of HCMV, influenza viruses, Zika virus, BK Virus and RSV replication in cell-based assays.
US11459320B2
The present invention relates to novel alpha5 subunit-selective negative allosteric modulators of GABAA receptors that have been deuterated to improve their medicinal properties by prolonging their half-lives, rendering them useful as fast-acting pharmaceutical treatments for depression related disorders.
US11459318B2
Compounds of formula (I) as defined herein, to processes for preparing them, to pesticidal, in particular insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control pests such as insect, acarine, mollusc and nematode pests.
US11459310B2
Provided are compounds of Formula (I): The compounds target the lanthionine synthetase C-like (LANCL) family of proteins, including LANCL2 and LANCL3. The compounds can be used to treat conditions such as inflammatory diseases, metabolic diseases, autoimmune diseases, cancers, and infectious diseases. Exemplary conditions include inflammatory conditions of the liver, such as nonalcoholic fatty liver disease, nonalcoholic steatohepatitis, and cirrhosis; inflammatory conditions of the bile duct, such as primary biliary cholangitis, primary sclerosing cholangitis; inflammatory bowel disease, such as Crohn's disease and ulcerative colitis; lupus, such as systemic lupus erythematosus, lupus nephritis, and cutaneous lupus; arthritis, such as rheumatoid arthritis; hyperglycemia, such as type 1 diabetes, type 2 diabetes, and prediabetes and associated conditions such as atherosclerosis and diabetic kidney disease; psoriasis; and multiple sclerosis.
US11459305B2
The present invention relates to processes and intermediates for preparing Gonadotropin-Releasing Hormone (GnRH) receptor antagonists of structure (VI); and stereoisomers and pharmaceutically acceptable salts thereof.
US11459303B2
Disclosed is a process for the synthesis of lofexidine of formula (I) and the hydrochloride salt thereof (II), from ethyl 2-(2,6-dichlorophenoxy)propionate (III) and ethylenediamine in the presence of tetravalent titanium alkoxides, preferably titanium isopropoxide, in an apolar solvent such as toluene. A further object of the present invention is a process for the preparation of the intermediate ethyl 2-(2,6-dichlorophenoxy)propionate (III) from 2,6-dichlorophenol and ethyl 2-chloropropionate in the presence of a polar aprotic solvent and an alkali or alkaline earth carbonate salt, preferably potassium carbonate. Both processes are more cost-effective and more easily industrially scalable than the known procedures, thus enabling the active ingredient to be obtained with high yields at a limited cost.
US11459288B2
A process for preparing azelaic acid is disclosed. In particular, the process for preparing azelaic acid is an ozone free process. The process for preparing azelaic acid comprises a step of decarboxylation of tetra-carboxylic acid in the presence of a organic sulfonic acid.
US11459282B2
According to one or more embodiments presently disclosed, light olefins may be formed by a method that may comprise introducing a feed stream into a reactor, reacting the feed stream with a cracking catalyst in the reactor to form a product stream, and processing the cracking catalyst. The reactor may comprise an upstream reactor section and a downstream reactor section. The upstream reactor section may be positioned below the downstream reactor section. The upstream reactor section may have an average cross-sectional area that is at least 150% of the average cross-sectional area of the downstream reactor section.
US11459280B2
The present invention relates to a process for the production of olefinic compounds that can be used for the production of detergents, additives, lubricants and/or plastic materials, or components which can be used in the field of oil explorations and productions, and a hydrocarbon fuel or a fraction thereof, which comprises subjecting a mixture of glycerides having at least one unsaturated hydrocarbon chain, to metathesis reaction and, after separating the olefinic mixture obtained, effecting a hydrodeoxygenation and subsequently hydroisomerization process, so as to obtain the hydrocarbon fuel or a fraction thereof.
US11459277B2
The present document describes a method of producing sulfur particles by injecting an unbroken stream of molten sulfur under a pulsation free pressure, from a distance, into tempered water moving at a velocity, to produce a physical reaction of said molten sulfur with said tempered water to produce sulfur particles. Also described are sulfur particles produced by the process and methods of using the same for fertilizing soil.
US11459275B2
A water-based paint includes a fine powder composition which includes fine powdery clay minerals comprising pyrophyllite and sepiolite, a fine powdery thixotropy support agent containing hydroxypropyl methylcellulose and comprising first and second agents having 2 percent by weight aqueous solution viscosities at 20° C. of 2400 mPa·S to 4500 mPa·S and 64000 mPa·S to 90000 mPa·S, respectively, and a fine powdery inorganic porous material comprising diatomaceous earth and zeolite. A thixotropic index when the fine powder composition is dispersed and dissolved in water is 3.0 to 4.0. The thixotropy support agent includes 67 to 91 percent by weight of the first agent and 9 to 33 percent by weight of the second agent.
US11459273B2
A three component composition consisting of a polyol component (A) including at least two polyols, one with high, one with low molecular weight and water, a polyisocyanate component (B) including a methylene diphenyl diisocyanate (MDI) product with an average NCO functionality of at least 2.5, or a methylene diphenyl diisocyanate (MDI) product with an average NCO functionality of at least 2 and at least one further polyol with an amount of between 1% and 30% based on the weight of the polyisocyanate component (B), wherein the MDI product and the polyol have reacted at least partially, and a powder component (C) including at least one hydraulic binder, preferably cement and/or calcined paper sludge, preferably a calcium compound selected from calcium hydroxide and/or calcium oxide, and optionally one or more aggregates.
US11459263B2
A method of fining glass is disclosed that includes flowing a molten glass bath through a fining chamber. The molten glass bath has an undercurrent that flows beneath a skimmer that is partially submerged in the molten glass bath. One or more fining agents are introduced into the undercurrent of the molten glass bath directly beneath the skimmer from a dissolvable fining material component. In this way, the fining agent(s) may selectively target the gas bubbles drawn under the skimmer within the undercurrent of the molten glass for removal. The method may be employed to fine molten gas produced in a submerged combustion melter. A fining vessel for fining molten glass is also disclosed.
US11459260B2
The disclosure discloses a system for treating high-salt high-organic wastewater and recovering energy, the system includes a cold wall-type reactor (6), a multi-level cyclone separator (16, 19, and 25), a waste liquid feeding system, an oxidant feeding system and a fuel feeding system; The cold wall-type reactor designed by the disclosure is formed by inner and outer double-housing structures, a cooling medium is fed into a gap between the inner housing and the outer housing of the reactor, the fluid on an inner wall surface of the inner housing of the reactor is cooled below a supercritical temperature of the water by using countercurrent heat exchange, blockage of the inorganic salts is effectively prevented. The disclosure is capable of realizing gradient utilization of the reaction heat of the high-salt high-organic wastewater supercritical water oxidation system, and improving a system energy recovery utilization ratio in the greatest degree.
US11459258B2
The invention relates to the methods for sewage treatment contaminated by mechanical impurities, fats, proteins and other organic and inorganic compounds, and can be used for purification and water disinfection contaminated by heavy and radioactive metals, saturated or unsaturated fats, filtrate from landfills for solid household waste, disposals of meat processing plants, and water contaminated with oil and petroleum products. The method for treatment and disinfection of industrial wastewater includes flotation, electrocoagulation and filtration. The new is that the method also provides: mixing water with powder hydrophobic carbon-based sorbent with high absorbing capacity; filtration of a suspension of water and a carbon sorbent on a rubber-based hydrophobic sorbent; decomposition of saturated and unsaturated fat, oil, petroleum products and other organic substances accumulated on carbon and rubber sorbents; floatation in flow mode with the addition of hydrogen peroxide; recovery of the active substance in the presence of hydrogen peroxide; and its further reuse; electrocoagulation in flow mode with water saturation with oxygen and hydrogen, formed on indispensable carbon or metal electrodes, and on the active substance based on the of aluminum, titanium, sodium, tin, copper, and other metals; water disinfection by electro-cavitation; generation of active substance based on the iron and titanium atoms; water filtration on the precoat filter, filtering on activated carbon filter.
US11459230B2
A MEMS microphone includes a substrate, a backplate disposed on a side of the substrate, a diaphragm movably disposed between the substrate and the backplate, and a plurality of slots formed on the diaphragm. The slots are spaced apart from each other and have a non-constant width to relieve the residual stress on the diaphragm.
US11459229B2
An MMS includes a substrate, an element movable with respect to the substrate and a frame structure. A first pair of springs is arranged between the substrate and the frame structure along a first spring direction. A second pair of springs is arranged between the movable element and the frame structure along a second spring direction. The frame structure is configured to generate tensile stress in the second pair of springs at tensile stress acting in the first pair of springs.
US11459222B2
A telescopically adjustable task tray for mobile elevated work platforms is disclosed. The task tray assembly may be used on most standard sized scissor and boom lift mobile elevated work platforms (MEWP's). It provides easy, fast (under one minute) installation, a convenient work surface, a contained space for placing tools and other items, an ideal surface for assembly, and primarily, an alternative to the old practice of working from the platform floor. The invention is not limited to use on mobile elevated work platforms. It could be used on industrial catwalks, mechanical chases, between two sawhorses, anywhere two horizontal bearing points are available within the telescopic range. The invention could also be modified yet still meet the original scope of the invention.
US11459220B2
A hydraulic system includes a pump in communication with a fluid reservoir and powered by a motor. A pressure compensator is adapted to adjust a position of a variable displacement mechanism of the pump. A load sensing line is adapted to communicate a highest load sensing pressure from a plurality of valves to the pressure compensator. The pressure compensator adjusts the variable displacement mechanism of the pump based on the highest load sensing pressure for maintaining a constant pressure drop across one or more work ports in each of the plurality of valves. The plurality of valves each include a load sense port having an integrated check valve that includes a metering orifice.
US11459216B2
A lift system mountable in a nacelle of a wind turbine has a boom having a proximal end mountable in the nacelle and a distal end extending over a hub of a rotor of the wind turbine when the lift system is mounted in the nacelle. The lift system has a frame structure for mounting the proximal end of the boom in the nacelle, a winch mounted to the boom, a fastener situated below the boom and operatively connected to the winch by at least one cable, and a trolley movably mounted to the boom to permit translation of the trolley longitudinally along the boom thereby permitting longitudinal movement of the fastener with respect to the boom.
US11459210B2
An elevator car comprises one or more side walls (4a) defining an interior space for accommodating passengers and/or cargo, and a support frame positioned above the interior space. A working platform (12) is suspendably connected to the support frame and moveable between a stowed position, above the interior space, and an operational position, suspended within the interior space. The working platform (12) comprises at least one stabilizing member (14) and the at least one stabilizing member (14) comprises a first engagement portion (22). At least one side wall (4a) comprises a second engagement portion (6) such as a handrail. When the working platform (12) is in the operational position, the first engagement portion (22) is configured to engage with the second engagement portion (6) so as to stabilize the working platform (12) in the operational position.
US11459206B2
A method for detecting a characteristic of a textile or metal thread fed to an operating machine, by the generation of a light signal impacting the thread to create a shadow on an optical sensor device connected to means for monitoring a characteristic of the thread on the basis of an electrical signal emitted by such sensor device as a function of the shadow generated on said sensor device by the thread itself, the characteristic being a physical characteristic of the thread such as its diameter or a characteristic of the feed of the thread when in movement, such as its speed. The signal may be detected in analog mode or a digital mode, the signal detected in the digital mode providing real time calibration of the signal detected in analog mode to generate an electrical signal used by the monitoring means to monitor the characteristics of the thread.
US11459201B2
An improved paper band delivery assembly for reliable high speed delivery of a turn-up paper band across a moving web of paper being wound onto a spool. The turn-up paper band is made ready for a turn up procedure by coiling a predetermined length of paper band suitable for a particular machine and retaining the coiled paper band in a reservoir pending deployment across a spool for a turn up procedure. The paper band may be coiled via manual operation or via automated operation. Coiling apparatus may be modularly replaced on a paper making machine. The coiled paper band may be supported within the reservoir on rollers, pins, or other items conducive to fast and reliable uncoiling.
US11459200B2
Method for controlling a sheet feeding device (1) comprising an elevator (2) for a stack of sheets, and an air supply system (3) configured to supply and direct one of more air streams towards an upper region (4) of the sheet feeding device for floating a plurality of upper sheets of the stack of sheets, wherein the elevator comprises a vertically movable support (5) for supporting the stack of sheets from below, wherein the sheet feeding device comprises an optical sensor (6) positioned adjacent the floated sheets for measuring light reflected from the floated sheets at a plurality of different heights, wherein the method comprises the steps of: continuously deriving from the optical sensor a density reading (DR) indicating the density of sheets floated, continuously deriving an average density (AD) based on a plurality of density readings, continuously deriving an upper density limit (UDL) based on the average density multiplied by a predetermined upper density limit factor (UDLF), continuously deriving a lower density limit (LDL) based on the average density multiplied by a predetermined lower density limit factor (LDLF), adjusting a first operating parameter (OP) of the sheet feeding device should the density reading exceed the upper density limit, wherein the adjustment of the first operating parameter is such as to decrease the density of floated sheets, and adjusting the first operating parameter of the sheet feeding device should the density reading subceed the lower density limit, wherein the adjustment of the first operating parameter is such as to increase the density of floated sheets. Also, a sheet feeding device connected to a controller configured to operate according to this method.
US11459196B2
A controller starts sheet feeding at a primary sheet feeding speed, then momentarily stops a sheet feeding rotary member, and thereafter starts secondary sheet feeding. When the secondary sheet feeding speed equals a first speed, the controller momentarily stops the sheet feeding rotary member such that the leading end of a document sheet stops at a first stop position. When the secondary sheet feeding speed equals a second speed, the controller momentarily stops the sheet feeding rotary member such that the leading end of a document sheet stops at a second stop position. The second stop position is located downstream of the first stop position in the document conveying direction.
US11459189B2
A tray sealer comprises a conveyor arrangement for conveying packaging trays along a conveying direction. The conveyor arrangement comprises a first conveyor device for conveying a first line of packaging trays along the conveying direction, a second conveyor device running laterally alongside the first conveyor device for conveying a second line of packaging trays along the conveying direction, and a center guide which is arranged between the first conveyor device and the second conveyor device and extends along the conveying direction. The conveyor arrangement further comprises a third conveyor device for conveying packaging trays along the conveying direction. The third conveyor device extends adjoining the second conveyor device in terms of the conveying direction laterally alongside the first conveyor device.
US11459186B2
A step-wise feeding device of containers equipped with a mouth, a plane of symmetry passing through the mouth, includes support bases and transportation means of the support bases in a feeding direction. Each support base can be associated with and dissociated from the transportation means, and each support base includes a clamping group of a container, the clamping group having a closed clamping position and an open loading and unloading position. The clamping group is a gripper-type including two side boards, sustained by supports on opposite sides of the support base, which move in a self-centering manner with respect to an axis. Each support base has a bearing plane for the bottom of the container, on which a virtual point is defined, arranged on a longitudinal axis at a fixed distance from a front end of the support base, for centering the mouth of any container arranged on the plane.
US11459182B1
A screw conveyor system includes a conveyor body defining a conveyor cavity. The conveyor body includes an inlet for a conveyed material and an outlet. A screw blade is rotatably connected to the conveyor body via a shaft. The screw blade extends within the conveyor cavity between the inlet and the outlet. A hanger bearing support extends from an interior surface of the conveyor body into the conveyor cavity and a hanger bearing is attached to the hanger bearing support with the hanger bearing contacting the shaft to support the screw blade. A sensor support structure is connected to the hanger bearing support and the conveyor body. A capacitive sensor is attached to the sensor support structure and includes a first conductive plate and a second conductive plate spaced apart from one another to allow the conveyed material to travel between the first and second conductive plates.
US11459181B2
A method and system for detecting and reporting component failures in a linear drive system may identify failed position sensors, failed position magnets, and failed drive coils in the linear drive system. As a mover travels along a track segment in the linear drive system, signals corresponding to the position of the mover and to the current commanded in each drive coil are stored. Analysis of the stored signals identifies whether one of the position sensors along the track segment, one of the position magnets on the movers, or one of the drive coils, used to propel the movers along the track, has failed.
US11459180B2
A bearer for bearing a honeycomb green body includes a solid main body provided with a groove in which a concave arc surface extends along one direction; and a single-layer or multi-layer sponge layer attached to the arc surface of the groove. The sponge layer is curved along the arc surface of the groove and has a bearing surface curved along the arc surface.
US11459177B2
A conveyor conversion kit includes a plurality of conveyor brackets for converting a conveyor frame to accommodate a new conveyor belt. Each bracket includes a base, a plurality of wearstrip seats for mounting wearstrips forming a carryway for the conveyor belt without tools and side guard seats for mounting side guards to contain the conveyor belt on the carryway without tools.
US11459172B2
The invention generally relates to a closure device for waste containers, particularly residential or commercial waste containers. In particular, the invention relates to a waste container closure device which prevents the lid from opening when the container is accidentally tipped over on its side. The closure device contains two straps: a right side strap and a left side strap; two mounting devices: a right side mounting device and a left side mounting device; and one or more elastic members. Those components cooperate to allow the straps to connect over the top of the lid of the waste container to remain closed when it is accidentally tipped on its side.
US11459166B2
A moisturizing tissue product that can be packaged in the same way as a non-moisturizing tissue product. With this tissue paper product in which a web obtained by folding and laminating in a pop-up configuration a plurality of sheets of tissue paper containing a moisturizing agent is stored in a rectangular-shaped paper box having an outlet on an upper surface thereof, the problem of the tissue paper is solved by this tissue paper product in which the number of plies is 2.
US11459164B2
The invention relates to a pill dispenser (1), which has a sleeve (2) and a magazine (3) guided in this sleeve (2) to hold a stack of pills. For filling purposes, the magazine can be partially pushed out of the sleeve (2) in the longitudinal direction (4) of the magazine against the force of a spring (5) and receives at its upper end a cap (6) in a pivotally adjustable manner, which cap (6) is pivotally adjustable against the force of a spring (7) from a rest position into a dispensing position and supports a decorative head (8). In order to create advantageous fastening conditions for the decorative head, it is proposed that the cap (6) has a transverse guide (9) onto which the at least two-part, in particular at least two-shell, decorative head (8) is pushed transversely to the longitudinal direction (4) of the magazine.
US11459149B2
A steel sheet for crown cap having excellent formability from which a crown cap having an excellent pressure resistance can be produced without an expensive soft liner even if the steel sheet is subjected to sheet metal thinning, the steel sheet having: a chemical composition containing, in mass %, C: more than 0.006% and 0.012% or less, Si: 0.02% or less, Mn: 0.10% or more and 0.60% or less, P: 0.020% or less, S: 0.020% or less, Al: 0.01% or more and 0.07% or less, and N: 0.0080% or more and 0.0200% or less, with the balance being Fe and inevitable impurities; and a percentage of a region of more than 0% and less than 20% at a position of ½ of a sheet thickness, the region having a dislocation density of 1×1014 m−2 or less.
US11459148B2
A fixing device for a folded paste tube such as toothpaste, includes a tube bottom end formed on one end of the tube to have a certain width and length and a pair of hook parts formed on one surface of the tube bottom end to face each other in a tilted direction along a perforated line cut from one side to the other side in a horizontal direction and the tilted direction, and binding parts formed inside the hook parts, wherein the hook parts are cut along the perforated line, the hook part on one side and the hook part on the other side are unfolded and surround a rolled and folded part of the tube bottom end, and the binding parts come into contact with each other so as to allow hooks to be held by each other.
US11459147B2
A food packaging container is provided. The container comprises a molded body defining a longitudinal axis, and including a plurality of sides and a plurality of axial corners. Each corner has a recess including a first portion and a second portion. Each of the first portions includes an axial grip surface where the grip surfaces are aligned with the body in an orientation for gripping. In some embodiments, packaging products, containers, handles, tooling, applicators and methods are disclosed.
US11459144B2
A container for distilled spirits includes a stainless steel body, stainless steel top element and stainless steel bottom element wherein the body, top element and body element are joined together without solder such that the flavor of the distilled spirits therein is preserved. A method of making the container is also disclosed.
US11459142B2
The carton includes a back panel, a first inner panel, a first surface of the first inner panel contacting a second surface of the back panel, and walls positioned on sides of the back panel, the walls, the back panel and the first inner panel collectively defining a recess. The walls includes a first hinge panel connecting a top panel to the back panel, a second hinge panel connecting a bottom panel to the back panel, a first side panel and a second side panel each connected to the back panel, a top front panel connecting a second inner panel to the top panel, a third surface of the second inner panel contacting the second surface of the back panel, and a fourth surface of the first hinge panel and a fifth surface of the second hinge panel connected to the back panel.
US11459137B2
A tray sealing machine is provided with a frame on which a sealing tool is arranged. The sealing tool comprises a lower tool in which a tray to be sealed can be received and an upper tool including a hood, a sealing component arranged in the interior of the hood, and a sealing component carrier on which the sealing component is arranged. The hood is movable relative to the sealing component and has a gas connection configured for connection to a corresponding gas connection of the tray sealing machine. The lower tool and the hood are configured to form a sealing chamber in a closed state of the sealing tool. The sealing tool further comprises a line connecting the gas connection to the sealing chamber in the closed state. The hood is movable relative to the frame and the sealing component carrier is unmovable relative to the frame.
US11459133B2
A method is provided for realigning or relieving mechanical stress in a spacecraft frame. The process includes providing a spacecraft which includes at least two frame subsections connected by a mechanical connector. The mechanical connector provides both a soft dock connection which mechanically connects the two frame subsections but allows relative movement between the two frame sections and a hard dock connection which mechanically connects the two frame subsections but does not allow relative movement between the two frame sections. Once in space, a controller causes the mechanical connector to transition from a hard dock connection to a soft dock connection, which is maintained for a predetermined time period to realign or relieve stress within the spacecraft frame. Thereafter, the controller causes the mechanical connector to transition from the soft dock connection back to the hard dock connection.
US11459130B2
A fuel cell-based power system comprises a fuel cell configured for continuously receiving a first reactant and a second reactant to produce chemical reactions that generate electrical power, water, and heat, a coolant subsystem configured for circulating a primary coolant in association with the fuel cell, thereby absorbing the generated heat, a tank configured for storing a reactant, and a reactant distribution subsystem configured for conveying the reactant from the tank to an independent system, the fuel cell as the first reactant, and the coolant subsystem as a secondary coolant to remove the absorbed heat from the primary coolant and/or a water accumulator. The secondary coolant may be conveyed to a gas thruster as a gas after the absorbed heat has been removed from the secondary coolant. The reactant may boil off of a cryogenic liquid or vapor or gas transformed from a cryogenic liquid via a heater.
US11459124B2
An apparatus for mounting a splice component for joining two or more workpieces includes a base plate and one or more bias assemblies. The base plate includes one or more passageways extending through the base plate and one or more barrier elements mounted proximate to the passageway(s). Each barrier element and associated passageway are configured to freely receive a protrusion of a splice component. The bias assembly includes a bias element that extends proximate to the passageway and is configured to move resiliently to urge the protrusion against the barrier element. The passageway, the barrier element, and the bias assembly are configured to allow movement of the splice component relative to the base plate transverse to a direction of force applied by the bias element on the protrusion.
US11459122B2
A modular floor system with an integral utility for temporary installation in an unfinished aircraft fuselage to facilitate construction. The system includes multiple floor modules, each including a catch pan defining a pan volume, a grid top surface supported on the catch pan over the pan volume, and a utility manifold carrying a utility across the module and to the next module. The modules may be sized and shaped to conform to different installation locations within the vehicle body. The grid top surface is openable to access the pan volume to remove debris or items. Adjacent modules are coupled together with connectors. The utility may be vacuum, air, electricity, or water, and one manifold may carry air and another manifold may carry vacuum. A fixture may be connected to the vacuum manifold and receive an end of a drill so as to remove debris resulting from operation of the drill.
US11459117B1
Technologies for drone-based cameras to detect proper wind direction for landing are described. One aerial vehicle can determine that it is in a vertical take-off and landing (VTOL) orientation and capture an image of a landing-pad device using the camera. The aerial vehicle can detect a visual marker in the image and can determine a wind direction, at a location of the landing page, from the visual marker. The wind direction is used by a propulsion subsystem to align the aerial vehicle into the wind direction for landing.
US11459115B2
A rear engine fastener for an aircraft connecting a primary structure and an engine of an aircraft, the rear engine fastener comprising a support configured to be connected to the primary structure, at least one main shackle connected to the support by first and second support link pins, which are symmetrical relative to a vertical longitudinal plane, and to the engine by a first lateral engine link pin and by a central engine link pin, and at least one secondary shackle connected to the engine by a second lateral engine link pin and to the main shackle by a secondary link pin.
US11459113B2
A multi-modal aircraft recovery system is disclosed. In various embodiments, the system includes a first aircraft recovery parachute having a first set of physical attributes optimized for a first set of conditions and a second aircraft recovery parachute having a second set of physical attributes optimized for a second set of conditions different from the first.
US11459112B2
A method including providing power to an aircraft probe anti-ice system, monitoring an actual power demand of the aircraft probe anti-ice system, monitoring an air data parameter and atmospheric conditions surrounding an aircraft and calculating an expected power demand of the aircraft probe anti-ice system based on the air data parameters and the atmospheric conditions, comparing the actual power demand of the aircraft probe anti-ice system to the expected power demand, and performing a corrective action if the actual power demand and the expected power demand are different by more than an acceptable amount.
US11459111B2
An aircraft flight surface deicing system includes an electromagnetic field generator and a deicing boot configured for attachment to an aircraft flight surface. The boot includes: one or more inflation regions including a first inflation region; one or more magnetic fluid reservoirs in fluid communication with the first inflation region, the one or more fluid reservoirs including a first fluid reservoir; a magnetic fluid contained in a combination of the first inflation regions and the one or more magnetic fluid reservoirs. In a first state, the magnetic fluid is contained in the first fluid reservoir and, in a deicing state, the electromagnetic field generator generates one or more fields that cause the magnetic fluid to exit the first fluid reservoir and travels along a length of the inflation region.
US11459103B2
Example methods and systems for coupling and controlling transport of cargo using an unmanned aerial vehicle (UAV) are provided, comprising coupling at least one electronically-controllable attachment device positioned on an underside of the UAV to a sling cable, the sling cable being secured to the cargo. The UAV flies to a predetermined area above the cargo, and responsive to determining that the UAV is positioned within the predetermined area, the UAV elevates above the initial operating height to lift the cargo and navigates to a target location.
US11459102B2
A container retention and release apparatus includes an actuator a swaybrace and retention assembly pivotally coupled to the actuator. The swaybrace and retention assembly pivot relative to the actuator between a first position to retain a container and a second position to release the container.
US11459082B2
A cargo hold comprises at least one luggage holder having at least one luggage compartment, wherein, when the hatch is in the closed state, the luggage holder is arranged in the cargo hold, and wherein, when the hatch is in the opened state, the luggage holder can be brought out of the cargo hold and can be introduced therein again by means of a guide mechanism in such a manner that the luggage holder, when it is brought out of the cargo hold, is arranged substantially radially to the substantially elliptical cross section of the fuselage.
US11459078B1
A propeller device has a propeller hub which is elongated along the rotational axis and a propeller blade which radially extends from the propeller hub. The propeller hub and propeller blade are configured so that when the propeller device is forwardly rotated, a first portion of the propeller hub on a first side of the propeller blade encounters a positive pressure and a second portion of the propeller hub on an opposite, second side of the blade encounters a relatively lower pressure or suction, and further so that when the propeller device is reversely rotated, the second portion of the propeller hub encounters a positive pressure and the first portion of the propeller hub encounters a relatively lower pressure or suction. An exhaust vent hole is located in the first portion of the propeller hub and configured to vent exhaust gases from the marine drive via the propeller hub as the propeller device is reversely rotated, thereby enhancing reverse thrust performance of the propeller device.
US11459071B2
A personal watercraft includes: a watercraft body including a hull and a deck covering an upper portion of the hull; a handle located above the deck; a straddle seat located rearward of the handle; and at least one speaker assembly located forward of the straddle seat and above the lowest point of an upper surface of the straddle seat.
US11459062B2
A bicycle derailleur comprises a base member, a movable member, a pulley assembly, a rotational-force adjustment structure, an electric actuator, and a controller. The rotational-force adjustment structure is at least partly disposed between the movable member and the pulley assembly so as to apply resistance to rotation of the pulley assembly relative to the movable member. The electric actuator is configured to operate the rotational-force adjustment structure. The controller is configured to control the electric actuator based on a driving-force related information.
US11459058B2
In a suspension for a vehicle including a pre-load adjustment mechanism, the pre-load adjustment mechanism includes a pre-load controller and an intermediate member, the pre-load controller being arranged at one end portion and receiving a spring, the intermediate member being sandwiched between the pre-load controller and the spring, the pre-load controller fits in an outer circumferential portion of the one end portion and is movable in the stroke direction by turning on a thread portion of the outer circumferential portion, the one end portion includes a long groove portion in the outer circumferential portion, the long groove portion extending in the stroke direction, the intermediate member has a ring-shape and is movable in the stroke direction, the outer circumferential portion being inserted to the ring-shape, and the intermediate member includes an engagement portion that engages with the long groove portion.
US11459057B2
An adjustable axle retaining structure is disclosed. The structure includes an axle receiving feature on a first leg of a fork assembly and a retaining sleeve within a clamping member on a second leg of the fork assembly. An axle is inserted through the clamping member, the wheel hub and coupled with the axle receiving feature. A component of the axle is tightened thereby moving the retaining sleeve partially out of the clamping member and toward the wheel hub until the wheel hub is in contact with both the retaining sleeve and the axle receiving feature, wherein the moving of the retaining sleeve allows the axle to radially couple the wheel hub with the fork assembly without modifying a preestablished geometry of the fork assembly.
US11459054B2
A foldable bicycle (100) having a riding configuration and a folded configuration includes a first wheel (102) and a second wheel (104) interconnected by a frame (106). At least the first wheel (102) has an open centre (108) and includes an annular rotor (110) engageable with the ground in the riding configuration of the bicycle (100) and an annular stator (114) carrying the annular rotor (110), and the frame (106) has a pivotal connection with the stator (114) of the first wheel (102) whereby the frame (106) is pivotable relative to the first wheel (102) for folding the bicycle (100). The frame (106) and the second wheel (104) connected thereto are together so dimensioned and arranged to fit within the open centre (108) of the first wheel (102) in the folded configuration of the bicycle (100).
US11459052B2
A control method for use with longitudinal motion-sensing two-wheeled vehicles is provided. The control method includes: collecting posture data of a human body leaning forward and backward and controlling an output of a circuit drive module to thereby control a rotational output of a motor; a motor rotor of the motor outputting a movement vector and an acceleration to control a rotation of wheels under the control of the output of the circuit drive module, a motor stator receiving a reaction force during a rotating and outputting process of the motor rotor, and the reaction force being transmitted to a motion-sensing platform through a mechanical structure by the motor stator, and the motion-sensing platform transferring and feeding back the reaction force to a user standing on the motion-sensing platform, thereby adjusting posture data of the motion-sensing platform again by means of a human body posture to achieve a motion-sensing balance control.
US11459051B2
A gerbilling-proof monowheel vehicle comprises: (a) a wheel felloe with a tire thereon; (b) a frame rotatably mounted within the wheel felloe; the frame carrying a passenger seat; (c) moving means configured for propelling the gerbilling-proof monowheel vehicle; and (d) braking means configured for decelerating the gerbilling-proof monowheel vehicle. The gerbilling-proof monowheel further comprises at least two auxiliary wheels side-mounted on the frame for vertically stabilizing the passenger seat and preventing the gerbilling-proof monowheel from side tipover and maintaining said passenger seat in a horizontal position within said wheel felloe.
US11459050B2
A connected component platform (CCP) is disclosed. The CCP receives information about at least one connected component on a vehicle and sensor derived performance information for the vehicle. The CCP develops a suspension setup recommendation for the vehicle based on the information about the at least one connected component and the sensor derived performance information. The suspension setup recommendation for the vehicle is presented on a display.
US11459049B2
A seat for a pedal-powered vehicle includes a support frame, a left seat element, a right seat element, and a nose. The left and right seat elements and the nose are implemented as separate components supported by the support frame. The two seat elements support a seated rider's weight while the nose does not. The seat elements and the nose form a gap below the seated rider's perineum area. The seat elements pivot forwards and backwards when the seated rider is pedaling. The seat elements counter-pivot when the seated rider is pedaling. Each seat element includes a concave surface that supports the seated rider.
US11459047B2
A tolerance compensation system for setting a joint pattern between two outer trim elements to be mounted on respective door frames in the region of a vehicle pillar of a motor vehicle. The tolerance compensation system includes a set of tolerance compensation elements which are insertable into respective cutouts in the door frame and which each have a receiving region for receiving the outer trim elements. The set has at least two different variants of the tolerance compensation elements which differ in terms of the positioning of their respective receiving regions in order to set the joint pattern or the set has only one variant of the tolerance compensation elements in which the receiving region is arranged eccentrically and the tolerance compensation elements are insertable into the cutouts in the door frames in two positions rotated through 180° with respect to one another in order to set the joint pattern.
US11459045B1
A continuous contact rub rail system, comprising a rub rail having a vertical inner rail contact section that extends continuously along the length of the rub rail. The rub rail may be attached to the trailer deck frame, substantially without voids between the rub rail and deck frame, wherein the vertical inner rail contact section may be in continuous contact with the vertical outer wall of the trailer deck frame.
US11459034B2
An undercarriage for a working machine having a chassis. The chassis includes a first axle mount and a first axle assembly mounted to the first axle mount. The first axle assembly has a first axle with first and second ends for pivotably mounting first and second wheels. The first axle mount is provided in the form of first and second arms extending from the chassis to define a channel therebetween, and the undercarriage is configured to restrict movement of the first and second arms.
US11459032B2
A trailer assembly with improved lateral support structure and steering system control of the axial wheels on a front elongated trailer and a rear elongated trailer to remain in a collinear following configuration to carry elongated loads extending over the extended lengths of the combination of the front elongated trailer and the rear elongated trailer and allow ready turning control.
US11459023B2
The disclosure relates to a method and to a device for controlling a steering system and to a steering system having electric steering assistance, wherein a reference variable for the steering assistance is predefined by a steering controller, the steering system is controlled as a function of the reference variable, a compensation value to compensate for a dynamic behavior of an axle steered by the steering system is determined on the basis of a model, the reference variable is determined as a function of the compensation value. The disclosure further relates to a method and to a device for emulating dynamics of the steered axle.
US11459019B2
A vehicle steering apparatus, including: a steering column; a link member; an actuator including: a vehicle body side engaging portion, and a link side engaging portion, and when operated, the actuator changing a spacing between the vehicle body side engaging portion and the link side engaging portion, and swinging the steering column between the first position and the second position; a steering support that supports the steering column from the vehicle lower side in a state in which the steering column is disposed at the first position; and a clamp member provided at the link member, the clamp member being engaged with the steering support in the state in which the steering column is disposed at the first position, and the clamp member moving away from the steering support when the steering column is to swing from the first position toward the second position.
US11458993B2
A lead autonomous vehicle (AV) includes a sensor configured to observe a field of view in front of the lead AV. Following AVs are on the same road behind the lead AV. A processor of the lead AV is configured to detect a road closure. The processor overrides driving instructions of the lead AV, such that the lead AV is stopped at first location coordinates. The processor sends a first message to an operation server, indicating that the road closure is detected. The operation server update the first portion of the map data, reflecting the road closure. The operation server determines whether re-routing is possible for each AV. If re-routing is possible is possible for that AV, the operation server sends re-routing instructions to the AV. If re-routing is not possible is possible for that AV, the operation server sends pulling over instructions to the AV.
US11458985B2
A method for operating a vehicle operating system, wherein a navigation system provides map information, and a monitoring system monitors driver assistance information, which are displayed on a display device, wherein the navigation system, the monitoring system, the display device, and an operating device are coupled to a control device for data transfer, to display the map information and/or driver assistance information on the display, wherein an operating action is carried out by the operating device in order to change a display scale and/or a display angle in relation to a road surface between a first perspective and a second perspective, wherein the display scale and/or angle are adjusted continuously and/or discretely in at least two steps located within the two perspectives on a virtual visualization path, and wherein the first perspective is substantially perpendicular to the road surface and the second perspective is substantially parallel to the road surface.
US11458969B2
A vehicle control device which controls acceleration/deceleration of a vehicle includes: a switch controller; a recognizer; an actual vehicle-to-vehicle distance calculator; and a target vehicle-to-vehicle distance calculator. Switching criteria for the switch controller's switching the control condition from the first control condition to the second control condition include a criterion that the absolute value of a difference between an actual vehicle-to-vehicle distance calculated by the actual vehicle-to-vehicle distance calculator and a target vehicle-to-vehicle distance calculated by the target vehicle-to-vehicle distance calculator is less than or equal to a predetermined threshold.
US11458956B2
A driving assistance device of a vehicle connected to a trailer, a vehicle system including the same, and a method thereof are provided. The vehicle driving assistance device includes a processor that determines a driving situation and a braking situation of a vehicle towing a trailer based on vehicle's internal signals and determines an amount of rear wheel steering control and an amount of braking control based on the driving situation and the braking situation of the vehicle and a storage storing the amount of rear wheel steering control and the amount of braking control, determined by the processor, and the vehicle's internal signals.
US11458955B2
In one embodiment, a steering system for a machine, the steering system comprising: a steer-by-wire system configured to provide rear wheel based steering, the steer-by-wire system comprising: a human-machine-interface (HMI) configured to provide a force feedback to the HMI that influences the HMI to a center position; plural sensors; and one or more controllers configured by executable code to receive input from one or more of the plural sensors and reduce a risk of rollover by: causing the rear wheels to maintain or return to straight forward travel in conjunction with the force feedback; and limiting a steering angle of the machine, beyond which a rollover condition occurs, based on computation of a rollover equation with parameters corresponding to the input and machine geometry.
US11458951B2
A driving system includes an engine, a motor generator, an output unit, a power transmission mechanism, and a controller. The output unit outputs at least one of an engine driving force generated by the engine or a motor driving force generated by the motor generator. The power transmission mechanism selects a first drive mode in which both of the engine driving force and the motor driving force are transmitted to the output unit, and a second drive mode in which only the engine driving force is transmitted to the output unit. The controller controls the power transmission mechanism to select the first drive mode when a first fuel consumption rate of the engine in the first drive mode is or is estimated to be lower than a second fuel consumption rate of the engine in the second drive mode.
US11458950B2
A drive force control system configured to reduce a total energy consumption of a hybrid vehicle. The drive force control system calculates: an output power of the engine which can optimize a thermal efficiency given that the engine is operated at a best fuel point; and a required electric power to be supplied from a battery or to be generated by a control motor, which can adjust the drive power established by the output power of the engine to the required power. A power exchange between the control motor and the battery is interrupted if the required electric power to be supplied from the electric storage device or to be generated by the control motor is less than a first predetermined electric power.
US11458936B2
A drive assist apparatus includes a detector and a traveling controller. The detector detects an operation target of automatic emergency braking of a vehicle. The traveling controller includes a calculator and a determiner, and controls the automatic emergency braking on the basis of a result of the detection performed by the detector. The calculator calculates each of a target deceleration rate and a variation rate. The target deceleration rate is a target value of a deceleration rate of the automatic emergency braking. The variation rate is a rate of variation in the deceleration rate required for the deceleration rate of the automatic emergency braking to reach the target deceleration rate. The determiner determines a contact risk of the vehicle with the operation target on the basis of the target deceleration rate. The calculator increases the variation rate when the contact risk is determined by the determiner as being relatively high.
US11458924B2
A vehicle seat may have a seat part and a backrest. At least the seat part or the backrest may have a frame. The frame may have at least one frame side part. The frame side part may have an embossing for attaching a gas pressure generator for an airbag.
US11458917B2
The sensor attachment structure includes: an attachment recess formed by causing a part of an exterior panel of a vehicle to be depressed toward an inside of the vehicle; a surrounding information sensor that detects surrounding information of the vehicle, at least a part of the surrounding information sensor being disposed further inside the vehicle than the attachment recess; a sensor clip that attaches the surrounding information sensor to the exterior panel from an outside of the vehicle; and a cover body that covers and hides the sensor clip attached to the attachment recess, the cover body being attached to the exterior panel.
US11458912B2
This disclosure is directed to validating a calibration of and/or calibrating sensors using semantic segmentation information about an environment. For example, the semantic segmentation information can identify bounds of objects, such as invariant objects, in the environment. Techniques described herein may determine sensor data associated with the invariant objects and compare that data to a feature known from the invariant object. Misalignment of sensor data with the known feature can be indicative of a calibration error. In some implementations, the calibration error can be determined as a distance between the sensor data and a line or plane representing a portion of the invariant object.
US11458911B2
An in-vehicle communication network comprising a bus and at least one node connected to the bus; an in-vehicle network operating system (OS) that manages OS processes, to enable a processor to run the processes and execute their respective process codes; and a module hosted in the OS that is configured to monitor the OS and vet a process that the OS enables for running by a processor to determine if the process is potentially damaging.
US11458907B2
A fastening device for an adjustable display accessory in the region of the dashboard of a motor vehicle is provided. The accessory is movable into different positions relative to an operator. The fastening device pivots by a driver into an optimal position and when not in use is able to be pivoted back into a neutral position in which the driver is not disturbed, wherein at the same time the accessory may be lockable in its position such that in it maintains its set position despite vibrations. A pivoting arm which is rotatable about a fixed first axis is provided and a holder for the accessory is arranged on the free end of the pivoting arm. The holder is rotatable about a second axis provided on the pivoting arm and both the pivoting arm and the holder are lockable on their axes in a plurality of latched positions.
US11458906B2
The present application relates to an automotive tray canopy for fitting to a tray of a vehicle. The canopy includes a roof and four walls depending from the roof. A floor extends between the walls. The canopy is portable and may form a completely sealed internal storage space for storing items out of the elements.
US11458902B2
An object is to expand the capacity of storage of a luggage box and thereby to increase the efficiency of component transportation. A tray for vehicle storage space is formed from a fiber board that includes a bottom portion, side portions and flat portions extended from the side portions and that has a thickness of 2 to 6 mm, a total weight of 450 to 1000 g/m2, and a tensile strength of 850 to 2150 N/25.4 mm. The fiber board has linear first cuts provided on a surface side to divide boundaries between the side portions and the flat portions, linear second cuts provided on a rear face side to divide boundaries between the bottom portion and the side portions, linear third cuts provided on the surface side to fold back the side portions, and linear third cuts provided on the rear face side.
US11458896B2
In a vehicle door mirror, an electric retraction unit is disposed between a mirror housing and a shaft pivotably supporting a base end part of the mirror housing, and at least three housing fastening parts are fastened to the mirror housing and provided integrally with a unit constituent member forming part of the electric retraction unit. A vibration suppression arm part is provided integrally with the unit constituent member and extends in a direction that goes away from at least two of the at least three housing fastening parts. A remaining one housing fastening part of the at least three housing fastening parts is formed in a tip end part of the vibration suppression arm part. Accordingly, the vehicle door mirror can give an effective vibration suppression effect while enhancing the workability and suppressing any increase in the cost.
US11458894B2
A structure and method for mounting a flag-type side mirror securely fastens the flag-type side mirror on a door panel of a vehicle. The structure includes: a mirror neck (11) of the flag-type side mirror which is fastened to the door (20) formed with a plurality of panels bonded to each other, where the mirror neck (11) has an end fastened to one panel of the plurality of panels of the door (20), and a portion of the panel to which the mirror neck (11) is fastened is circumferentially bonded to another panel of the plurality of panels of the door (20).
US11458892B2
An embodiment of the present disclosure relates to an image generation device including an image acquisition unit, a position recognition unit, a boundary line setting unit, and an image compositing unit. The image acquisition unit is mounted to a vehicle, and configured to acquire a plurality of captured images in which the periphery of the vehicle is imaged by a plurality of imaging units having an overlap region where imaging regions thereof partially overlap with each other. The position recognition unit is configured to recognize positions of specific obstacles which are one or more obstacles positioned in the overlap region. The boundary line setting unit is configured to set the boundary line so that each of the specific obstacles is contained in the image captured by the imaging unit which is closest in distance to the specific obstacle, among the plurality of imaging units. The image compositing unit is configured to generate a composite image in which the plurality of captured images are combined, using the boundary line as a boundary when combining the plurality of captured images.
US11458884B2
A headlight control apparatus sets a forward moving vehicle as a target vehicle, acquire a target longitudinal difference between a reference lateral line in a forward image and a target vehicle lateral line which defines a position of the target vehicle in a longitudinal direction in the forward image, acquire a target lateral difference between a reference longitudinal line in the forward image and a target vehicle longitudinal line which defines a position of the target vehicle in the lateral direction in the forward image, set a target lighting angle of the at least one headlight, depending on the target longitudinal and lateral differences, and adjust the lighting angle of at least one headlight to the target lighting angle.
US11458874B2
A vehicle seat includes a lock-to-neutral-position mechanism that locks a seat cushion at a neutral position, and an immediate lock mechanism that locks the seat cushion immediately at a current position when locking is required. A steering sensor senses a steering angle and a steering angular velocity. The immediate lock mechanism performs the locking when the steering angle is large, whereas the lock-to-neutral-position mechanism performs the locking when the steering velocity is high. When the steering wheel is at the neutral position, the locking by the immediate lock mechanism is released and the locking is switched over to the lock-to-neutral-position mechanism that is in a lock ready state.
US11458866B2
A seat slider device may include: a lower rail attachable to a body of a vehicle and including grooves arranged in a for direction of the lower rail; an upper rail attachable to a seat and slidably engaging with the lower rail; and a lock lever including a plurality of protrusions configured to engage with the grooves, supported by the upper rail to be swingable in a direction bringing the protrusions close to the grooves and in a direction bringing the protrusions away from the grooves, and biased in the direction bringing the protrusions close to the grooves. A portion of the lock lever between a pivot of the lock lever and the protrusions may have elasticity such that the portion flexes in the direction bringing the protrusions close to the grooves and in the direction bringing the protrusions away from the grooves.
US11458860B2
A vehicle interface system configured to be arranged between a vehicle and an off-board inverter, may include a first cable configured to connect to the vehicle via a first connector; a second cable configured to connect to an inverter via a second connector; and a transceiver configured to transmit interface data to the vehicle indicating the presence of a load connected at the second connector and receive vehicle data including instructions to transmit power from the first connector to the second connector.
US11458855B2
An electric vehicle charging system using a robot and a charging method using the same are disclosed. The electric vehicle charging system using a robot, for connecting a charging connector to a charging socket of the electric vehicle, includes a robot arm for moving and rotating the charging connector, an image acquirer installed in the robot arm so as to generate image information of the charging socket, and a controller for controlling operation of the robot arm and the image acquirer. The image acquirer includes a first light controller provided with a first lamp and a first illuminance sensor, a second light controller installed at an opposite side of the first light controller with respect to the charging connector, and provided with a second lamp and a second illuminance sensor, and a camera capturing an image of the charging socket.
US11458852B2
A method to control an output voltage of a DC-DC converter, and voltage control logic operable to generate a voltage command to implement the control method, the method including sensing a voltage of a bus of an electric-drive vehicle; increasing a command voltage signal from the sensed voltage to a nominal voltage during a first time period; increasing the command voltage signal from the nominal voltage to a desired voltage during a second time period greater than the first time period; and generating a voltage output based on the command voltage signal.
US11458848B2
A fuel cell vehicle includes a fuel cell frame including an outer frame and an inner frame disposed inside the outer frame, an upper structure disposed on the fuel cell frame, and a lower structure disposed under the fuel cell frame. The inner frame is formed in the shape of a partition dividing an inner space surrounded by the outer frame into a plurality of hollows.
US11458841B2
A display control apparatus comprises: a detection unit configured to analyze a line of sight of a driver of a vehicle, and detect a viewpoint of the driver in a visual field region of the driver that is obtained as a result of the analysis; a display control unit configured to display an image such that the image is superimposed on the visual field region, based on a result of the detection by the detection unit; and a transmission control unit configured to, if a condition is satisfied, transmit related information that is related to information represented by the image to an external terminal, in addition to or instead of the display control unit displaying the image.
US11458840B2
A method for controlling cruise driving of a vehicle performed by a controller is provided. The method includes determining whether a turning section is present on a road in front of the vehicle based on information of the road included in navigation information. When the turning section is present on the road, the turning section is divided into an entry area and an escape area. The entry area is an area where speed of the vehicle is adjusted from cruise driving speed to target deceleration speed and the escape area is an area where speed of the vehicle is controlled from the target deceleration speed to the cruise driving speed. When the vehicle is located in the entry area a starter-generator connected to an engine is operated to perform regenerative braking to reduce the speed of the vehicle from the cruise driving speed to the target deceleration speed.
US11458839B2
A device and a method for preventing driving under influence, may include a first measuring device configured for detecting alcohol in indoor air of a vehicle, and a processor connected to the first measuring device, wherein the processor performs a first check of checking a presence or an absence of the alcohol in the indoor air through the first measuring device before a driver boards the vehicle, performs a second check of checking the presence or the absence of the alcohol in the indoor air through the first measuring device after the driver boards the vehicle, and determines whether there is a possibility that the driver is drunken based on the results of performing the first check and the second check.
US11458827B2
A drive package includes a remote located CVT and a motor where the CVT is positioned rearward (or forward) of the motor. An auxiliary drive mechanism couples a drive shaft of the CVT to a crankshaft of the motor. The auxiliary drive mechanism is a belt or chain. The drive shaft is substantially parallel to, and longitudinally offset from, the crankshaft. Thus, the width of the drive package is reduced as compared to ATVs having a CVT located adjacent the motor. A method of making an ATV with the drive package is provided.
US11458825B2
An assembly for a hybrid motor vehicle, in particular a partially electrified hybrid motor vehicle, having a vehicle battery and a vehicle seat comprising a seat surface. The vehicle seat is connected or connectable to a vehicle floor of the hybrid motor vehicle by means of a substructure having at least two seat rails. The vehicle battery is arranged or arrangeable beneath the vehicle seat and above the vehicle floor. The vehicle battery is held on the vehicle seat by means of a suspension means attached to the top side, or in an upper region, of the vehicle battery.
US11458815B2
Two disks are consecutively disposed transversely to a flow direction in an air vent for a passenger compartment of a motor vehicle, serving as air deflection elements that include mutually intersecting slots, through which a rod that is pivotably mounted in a ball and socket joint passes, so that the air deflection elements can be moved transversely in the air vent by way of the rod. By moving the air deflection elements, an air current through the air vent can be guided to the side, and thus air flowing out of the air vent can be guided obliquely to the side in any arbitrary direction.
US11458808B2
A shutter system for use in a vehicle. The shutter system comprises a panel mounted on a conduit through which air flows, the panel having a first plurality of apertures for permitting air to flow therethrough; and a grille movably mounted on a surface of the panel, the grille having a second plurality of apertures for permitting air to flow therethrough. In an open position, the grille is aligned with the panel such that the first and second plurality of apertures are aligned to permit air to flow through both the first and second plurality of apertures. In a closed position, the grille is aligned with the panel such that the first and second plurality of apertures are not aligned and air is blocked from flowing through the first and second plurality of apertures. The shutter system comprises a first actuator mechanism coupled to the panel and the grille and comprising a first bias spring and a first shape-memory alloy (SMA) spring. The first actuator mechanism moves the grill between the open position and the closed position.
US11458807B2
The present invention relates to an air conditioner for a vehicle, which includes a cold air passageway and a warm air passageway, and two blowers disposed in the air passageways, thereby rapidly ventilating the interior of the vehicle using the two blowers.
US11458794B2
A method for analyzing and managing a vehicle load carried by a vehicle, the vehicle having a fluid suspension system, the method including sampling, at a manifold of the fluid suspension system, a set of fluid pressure corresponding to a set of fluid springs of the fluid suspension system, wherein the set of fluid springs supports the vehicle load; determining an existing stiffness distribution, the existing stiffness distribution including a stiffness value associated with each of the set of fluid springs; determining a contextual dataset during vehicle operation; determining a desired stiffness distribution based on the contextual dataset; automatically controlling the set of fluid springs at the plurality of actuation points based on the desired stiffness distribution, wherein controlling the set of fluid springs includes setting the stiffness value of the fluid spring associated with each of the plurality of actuation points.
US11458790B2
Provided is a work vehicle including a wheel support member including an axle that supports a pair of left and right travel wheels; a link mechanism that is provided spanning between a vehicle body and the wheel support member, and that supports the wheel support member such that the wheel support member can be raised and lowered; and a suspension mechanism that is provided spanning between a suspension support section formed on the vehicle body and the wheel support member, and that elastically supports the wheel support member.
US11458787B2
A ball-style hitch safety connector apparatus with a spoon safety connector made, as well as alternative designs, is disclosed herein. In an embodiment a spoon element is secured on the underside of the hitch, the spoon element including a spoon- or cup-shaped portion along with a handle. This spoon element presses up on the bottom of the ball assembly, in particular the underside where the nut and bolt are located that secure the ball to in place.
US11458786B2
A powered trailer hitch apparatus is provided. In one aspect, the apparatus includes a casing fixedly mounted to a frame of the vehicle and a ram at least partially disposed within the casing. The ram includes an extension member and a trailer-connecting member. The trailer-connecting member is external to the casing and fixed to an end of the extension member. The trailer-connecting member is configured to be selectively coupled to the trailer.
US11458785B2
A valve stem cap assembly for inhibiting a valve stem cap from being lost when the valve stem cap is removed from a valve stem includes a cap that is threadable onto a valve stem of an inflatable tire. In this way the cap inhibits debris from collecting in the valve stem. A tether is rotatably coupled between the cap and the valve stem. In this way the tether inhibits the cap from being lost when the cap is removed from the valve stem.
US11458759B2
A wheel assembly to be coupled to a hub of a vehicle may include an inner rim to be coupled to the hub of the vehicle and an outer rim surrounding the inner rim. The wheel assembly may include gas springs operatively coupled between the inner rim and the outer rim and tread assemblies carried by the outer rim.
US11458758B1
A payment card includes hidden features (e.g., textual messages, graphics, emphasis features associated with conspicuous features of the payment card, or the like) undiscernible under only visible light, but discernable under ultraviolet light. The hidden features can be incorporated into multiple layers of a side of the payment card and can be present at different transparencies. The hidden features, applied during manufacturing, can be i) selected (e.g., randomly or sequentially) from an available hidden features list; ii) supplied by user input; and/or iii) selected based on a user's previous hidden feature(s) (e.g., the same as or different from the previous hidden feature). A quality check can include comparing an image of the payment card illuminated under ultraviolet light with the selected hidden feature(s).
US11458753B2
A method of manufacturing a document of a series identical documents in content except for a respective identifier which identifies each document within the series, each identifier having at least a first indicium, the or each indicium defining a boundary; the method having the steps of: providing a substrate; applying a first background print, defining part of the boundary of an indicium receiving area; applying the respective identifier on the substrate, such that the first indicium is provided in the indicium receiving area; the first background print and the respective identifier being applied such that when the document is viewed in at least one of transmission and reflection the juxtaposition of the first background print and the first indicium is such that a keyline extending around a portion of the boundary of the first indicium is defined between the first indicium and the boundary of the indicium receiving area.
US11458752B2
A printer includes head that performs printing by ejecting ink at a position of ejection of the ink in a print coordinate system, camera that captures an image of an area where the ink is ejected and outputs the image in an image coordinate system, camera capturing an image of calibration pattern printed by ejecting the ink at a calibration ejection position and outputting the image including calibration pattern, the calibration ejection position being a position at which calibration pattern is printed by ejecting the ink, and calculator that calculates the amount of displacement between the position of calibration pattern in the image coordinate system and the calibration ejection position in the print coordinate system.
US11458721B2
A method for separating a window includes providing a display device including a display panel, a window disposed on the display panel and including a color layer. An adhesive layer is disposed between the display panel and the window. Heat is applied to the display device. The method includes inserting a disassembling stick between the display panel and the window to separate an edge of the display panel from the window. The method includes cooling the display device. The method includes separating the display panel and the window from each other.
US11458714B2
The present invention is directed to a packaging material free from aluminium in the form of a continuous foil or film, comprising a layer of microfibrillated cellulose (MFC), wherein the layer comprising MFC has been laminated or coated on at least one side with a heat-sealable material. The MFC layer contains at least 60% by weight of microfibrillated cellulose. The present invention is also directed to a method for induction sealing, wherein a packaging material to be heat-sealed by induction is placed against an induction heating surface.
US11458713B2
Film laminates containing a layer of a lower melting polyaryletherketone and a layer of a higher melting polyaryletherketone adhered to each other are resistant to heat, wear, moisture, weathering and chemicals and are useful for producing articles such as laminated electronic circuits, flexible heaters, insulated wire and cable, radio frequency identification tags and labeled articles.
US11458705B2
Provided is a laminated glass capable of preventing scorching in an end part of the laminated glass. A laminated glass according to the present invention is a laminated glass including a first glass plate, a second glass plate, and an interlayer film, at least one of the first glass plate and the second glass plate being a heat ray absorbing plate glass conforming to JIS R3208:1998, each of the first glass plate and the second glass plate having a thickness of 1.9 mm or less, when a layer having a lowest glass transition temperature in the interlayer film being referred to as a layer X, the layer X containing a thermoplastic resin, a ratio of a weight average molecular weight of the thermoplastic resin in the layer X before the light irradiation test, to a weight average molecular weight of the thermoplastic resin in the layer X after the light irradiation test being 2 or less.
US11458703B2
Provided is a barrier film that includes a base layer (A), and a barrier layer (B) located on one side of the base layer and including one or more cured layers of polysilazane layers having a surface (S) of a concavo-convex structure formed by protruding particles, the barrier film having excellent barrier properties against the external environment, and excellent optical properties. The barrier film can be used for an electronic product sensitive to moisture.
US11458702B2
A system and method for producing a board product characterized by having two corrugated mediums and at least one embossed medium in the board product. The board product may further include one or more facings that are adhesively coupled to either the corrugated medium, the embossed medium, or both. Generally speaking, a corrugated medium may be characterized as a paper product that exhibits flutes induced by a cross-corrugating process such that the induced flutes are perpendicular (or at least not congruent) with the machine direction of the paper product. An embossed medium may be characterized as a paper product that exhibits flutes induced by a linear-embossing process such that the induced flutes are aligned with the machine direction of the paper product. A resultant board product is stronger and more efficiently produced because of the linearly-embossed medium harnessing the natural strength of the paper in the machine direction.
US11458700B2
Mold systems for molding fluid-filled elements include a lower mold body having a lower mold surface and an upper mold body having an upper mold surface. A mold apparatus is disposed between the lower and upper mold bodies. This mold apparatus includes: (i) a first arm providing a first mold surface extending between first and second ends of the first arm, and (ii) a second arm providing a second mold surface extending between first and second ends of the second arm. The first and second mold surfaces have surface contours configured to form molded undercut surface features of the fluid-filled element. Methods of molding fluid-filled elements using such mold systems also are described.
US11458699B2
A lens assembly includes a tube in which optical elements such as lenses or micro-lenses are individually fabricated by dispensing a volume of curable optical polymer into the tube, forming the desired shape for the optical element using one or more plungers having heads corresponding to a desired lensing curvature, applying radiant energy to the tube with the plungers in place to cure the optical polymer, and repeating as needed until the desired number of optical elements are fabricated within the lens assembly which may then be integrated as a single piece into a mobile or wearable device.
US11458693B2
One fusion machine can butt or socket fuse polyolefin pipes and fittings in straight alignment or at inwardly or outwardly mitered universal angles from 0° to 45° for butt fusion and from 0° to 10° for socket fusion. The machine is manually driven, hydraulically monitored and operated in all configurations from one side of the machine.
US11458685B2
A three-dimensional printing system for fabricating a three-dimensional article includes a resin vessel, a motorized platform, an imaging bar, a movement mechanism, a servicing module, and a controller. The motorized platform has an upper surface for supporting the three-dimensional article. The imaging bar has an array of light emitters arranged along a transverse axis which emitting light downwardly from an exit surface. The controller is configured to: operate the motorized build plate, the movement mechanism, and the imaging module to complete fabrication, and periodically during fabrication operate the movement mechanism to position the imaging bar in the servicing module to clean resin residue from the imaging bar.
US11458683B2
Apparatuses, systems and methods of providing heat to enable an FDM additive manufacturing nozzle having refined print control and enhanced printing speed. The heating element may include at least one sheath sized to fittedly engage around an outer circumference of the FDM printer nozzle; at least one wire coil at least partially contacting an inner diameter of the sheath; and at least one energy receiver associated with the at least one wire coil.
US11458677B2
A selective laser sintering composition and a selective laser sintering 3D printing method employing the same are provided. The selective laser sintering composition includes a nanoscale inorganic powder and a thermoplastic vulcanizate powder. The temperature difference (ΔT) between the onset temperature for melting the thermoplastic vulcanizate powder and the onset temperature at which the thermoplastic crystallizes vulcanizate powder is greater than or equal to 10° C. The thermoplastic vulcanizate powder includes a thermoplastic and a crosslinked polymer. The temperature difference (ΔT) between the onset temperature for melting the thermoplastic and the onset temperature at which the thermoplastic crystallizes is greater than or equal to 10° C. , and the weight ratio of the thermoplastic to the crosslinked polymer is from 1:1 to 1:4.
US11458675B2
The present disclosure is drawn to material sets for 3-dimensional printing. The material set can include a thermoplastic polymer powder having an average particle size from 20 μm to 200 μm, a conductive fusing agent composition including a transition metal, and nonconductive fusing agent composition. The nonconductive fusing agent composition can include transition metal oxide bronze particles.
US11458674B2
A device and production method, in which a workpiece is built up gradually in layers. To build up the workpiece, preformed layers, which are individually formed on a layer support using an electrophotographic printing process are transferred one at a time from the layer support to the workpiece. For this purpose, the layer is transferred to the workpiece in a printing operation, the layer being preferably laid on the workpiece by a die. In one embodiment, a plurality of workpieces are built up simultaneously and a plurality of preformed layers are transferred simultaneously to different respective workpieces. In another embodiment, the layer is formed on the layer support, which is preferably a film or paper, prior to being transferred.
US11458670B2
An embossing die is provided to an embossing apparatus. The embossing die is heated by a heating unit which is provided to the embossing apparatus. The embossing die includes a convex shaped mold portion. The mold portion corresponds to one concave portion formed on a front face of a base material. The mold portion is an aggregate of a plurality of protrusions which are divided by a slit. The slit is provided to an outer surface of the mold portion which contacts the front face of the base material. In the slit, a cutting direction corresponds to a height direction of the mold portion. The plurality of protrusions are adjacent to each other through the slit.
US11458668B2
A method for manufacturing a luggage includes the steps: A) making a thermoplastic sheet into a shell, B) placing the shell body of the shell in an inner concave mold area of a heating mold and setting the shell edge of the shell to a frame mold area of the heating mold to correspond the outer surface of the shell to an inner wall surface of the heating mold, C) setting the outer surface of the thermoset carbon fiber plastic layer on the inner surface of the shell, D) setting the filling layer on the inner surface of the thermoset carbon fiber plastic layer within the frame mold area, E) expanding an air bag to the thermoset carbon fiber plastic layer and the filling layer and heating a heating mold, so that the shell, the thermoset carbon fiber plastic layer and the filling layer are combined with each other.
US11458666B2
The present invention relates to a method and apparatus for cooling. An apparatus includes an annular cooling ring operable for receiving a flow of a molten film bubble and expelling a flow of cooling gas, the annular cooling ring comprising a middle lip and an adjacent radially spaced apart outer lip, the middle lip having an extended length longer than the outer lip, a radially inner surface of the outer lip and a radially outer surface of the middle lip define a channel operable to allow the flow of cooling gas along the radially outer surface of the middle lip, wherein the middle lip is located radially intermediate the channel and the molten film bubble, and wherein the middle lip isolates the molten film bubble from the flow of cooling gas until the flow of cooling gas passes beyond the extended length of the middle lip
US11458664B2
An injection molding system includes a measuring unit to measure a movement of a line of sight of a worker observing a molded article, a line-of-sight data storage unit to store line-of-sight information representing movements of the worker's line of sight and a measurement time, an identifying unit to identify a focus area of the molded article, a focus area storage unit to store an image of the identified focus area, a molding defect type input unit to input or select a molding defect type, and a machine learning device to machine learn the molding defect type from the image of the focus area. The machine learning device inputs a type of a molding defect that has occurred in the molded article and carries out machine learning to learn and automatically recognize a feature quantity of the molding defect from the image of the focus area.
US11458660B2
A method for manufacturing an enclosure for a utility meter is provided, wherein at least two of a main cover part, an exterior terminal cover part, and an interior terminal cover part are at least partly formed jointly as a cover assembly in an injection moulding device. Further provided is a utility meter with an enclosure manufactured by the method.
US11458653B1
Systems and methods for reusable molding devices in accordance with embodiments of the invention are disclosed. In one embodiment, a reusable molding device is provided comprising: an array comprising a plurality of pixel pins, which are arranged to form a two-dimensional plane and which are each linearly movable to create an impression of a surface of an object, a first pixel guide plate, a second pixel guide plate, a first clamp pressure plate, a second clamp pressure plate, a first clamp screw, wherein the first clamp screw moves the first clamp pressure plate towards the first side of the array, a second clamp screw which moves the second clamp pressure plate towards the second side of the array, a pressure clamp frame enclosing the first and second pixel guide plates and the first and second clamp pressure plates, and a top pressure plate, which includes an injection entrance bore.
US11458652B2
The invention relates to a device (1) for melting a hot-melt adhesive (3), comprising a heating plate (5), a plunger (7), the plunger (7) comprising a plunger end face (9), and a mounting (11), wherein the mounting (11) is suitable for receiving a storage container (13), which has a rigid lateral wall (15) and two opposite side faces (17, 19) and contains the hot-melt adhesive (3), in such a manner that the hot-melt adhesive (3) is arranged between the plunger (7) and the to heating plate (5), and the plunger end face (9) and the heating plate (5) are arranged opposite one another, wherein the heating plate (5), the plunger (7) and the mounting (11) are so dimensioned that the storage container (13) having an inner volume (21) of more than 50 L can be received. The invention relates further to a method for melting a hot-melt adhesive.
US11458650B2
A mixing drum drive includes first, second, and third rotational speed reduction stages, an electric motor having a length similar to its diameter, a component for fastening the electric motor, and a bearing by which a component for fastening a mixing drum is rotatable. A component with a gear of the first rotational speed reduction stage is configured to be driven by the electric motor and a further component with a gear of the first rotational speed reduction stage drives a component with a gear of the second rotational speed reduction stage. A further component with a gear of the second rotational speed reduction stage drives a component with a gear of the third rotational speed reduction stage and a further component with a gear of the third rotational speed reduction stage drives the component for fastening the mixing drum.
US11458639B2
A tool system for a robotic arm is provided. The tool system includes a tool support structure; a tool structure, coupled to the tool support structure, having at least one structural member; a connector mechanically coupled to the structural member and shaped for engaging the tool support structure; and a control unit mechanically coupled to the at least one structural member and configured to sense and adjust performance of the tool structure based on determining a connection to the tool support structure.
US11458624B2
Disclosed herein are a control server and method for controlling a robot using an artificial neural network, and a robot implementing the same. The robot includes a driver, a processor controlling the driver using an artificial neural network-based algorithm model, and a learning processor learning the algorithm model, where the algorithm model includes a first GAN (generative adversarial network) and a second GAN, the processor generates a plurality of real-like-fake images using a first generator included in a learned first GAN, the learning processor learns a second GAN based on a plurality of random texture rendered images and the plurality of real-like-fake images, and the processor generates a canonical image by inputting a real image to a second generator included in a learned second GAN, and controls the driver using the canonical image.
US11458623B2
Disclosed is a control system to control a robot. The control system to control the robot according to an aspect of the present disclosure includes a transceiver and a processor. The transceiver receives information of a user within each unit zone, wherein a plurality of robots is disposed in a zone. The processor is configured to determine a density for each respective unit zone from among the plurality of zones, determine an average density for each respective group zone from among the plurality of group zones based on the determined density, determine a priority for each group zone based on the respective determined average density, and control movements of one or more robots based on the determined priority, wherein the controlling of the movements is performed by extracting a feature from the user based on machine learning and setting the priority based on the extracted feature of the user.
US11458615B2
Autonomous mobile robots may communicate with each other to avoid hazards, mitigate collisions, and facilitate the operation that they are intended for. To enhance such cooperation, it would be highly advantageous if each robot were able to determine which robot, among a plurality of other proximate robots, corresponds to each communication message. The specific identity of each robot is generally unknown to the other robots if a plurality of robots are in range. Systems and methods provided herein can enable robots and other equipped devices to determine the spatial location of each other robot in proximity, by detecting a pulsed localization signal emitted by each of the other robots. In addition, each robot can transmit a self-identifying code, synchronous with the emitted localization signal, so that other robots can associate the proper code with each robot. After such localization and identification, the robots can then cooperate more effectively in mitigating potential collisions.
US11458607B2
A press device comprising a press ring for pressing together tubular workpieces in between, and at least a first and a second pivotable jaw is described. The jaws comprise engagement sections. The press ring comprises receiving sections for receiving the engagement sections of the press jaws. A first and a second surface of the receiving sections, contact the engagement sections. Each of the first and second surface comprises a planar surface. The engagement sections comprise contact surfaces. The contact surfaces oppose each other for applying a press force F. The contact surfaces each comprise at least one convex surface, such that a radius of curvature r of the first and the second contact surface is larger than half a width Wx, Wz, measured perpendicular to an axis of curvature, of the respective first and second contact surface.
US11458603B2
A tool for installing and removing a highly-torqued fastener that allows an individual to easily and efficiently remove or install a bolt from or onto a crankshaft pulley or similar assembly. The tool includes a prismatic housing, a worm gear assembly, a torque input, and a torque output. The prismatic housing is a rigid structure that is used to conceal and protect the worm gear assembly. The torque input allows an individual to manually provide the torque force through the use of a ratchet tool, motor drive, or other similar tool. The torque output is able to receive a bolt socket in order for the tool to provide the torque force to a bolt of a crankshaft pulley. The worm gear assembly is used to transfer the torque force from the torque input to the torque output. Thus, the tool can easily remove or install a bolt.
US11458598B2
A holding head is provided for a vacuum holding device for handling a plate-shaped workpiece about an axis. An arrangement of operating elements on a base body of the holding head includes at least three operating elements connected as actuating elements in a double actuation circuit for releasing the plate-shaped workpiece. Two of the actuating elements are arranged on sides of the arrangement opposite to one another with respect to the position of the axis and the third actuating element is designed ring-shaped and surrounds the axis circumferentially.
US11458593B2
In a high-porosity CBN vitrified grinding stone having a homogeneous structure, a CBN abrasive grain, a large-diameter inorganic hollow filler having an average particle diameter in a range from a grain size one class coarser to a grain size one class finer with respect to a class indicating a grain size of the CBN abrasive grain, and a small-diameter inorganic hollow filler having an average particle diameter of ⅕ to ½ of that of the CBN abrasive grain are bonded by an inorganic bonding agent.
US11458591B2
A method for the manufacture of a component comprises the following steps, in sequence using an additive layer manufacturing process to build a three-dimensional net shape of the component; performing a first abrasive blasting operation on a region of a surface of the component; and performing a second abrasive blasting operation on the region. The angle of incidence of the abrasive on the surface in the first abrasive blasting operation is less than the angle of incidence of the abrasive on the surface in the second abrasive blasting operation.
US11458583B2
A suction-extraction attachment for an insertion tool includes a housing, a bearing unit, and a suction-extraction opening. The housing has an end-side opening that is configured to accommodate the insertion tool. The bearing unit is configured to mount the suction-extraction attachment on the insertion tool. The suction-extraction opening is configured to couple the suction-extraction attachment to a suction-extraction device. The end-side opening and the suction-extraction opening form a transporting channel. The suction-extraction attachment is configured to be mounted on the insertion tool via the bearing unit in an axially movable and rotatable manner such that a position of the suction-extraction attachment relative to the insertion tool alters as a drill-hole depth increases.
US11458580B2
The present disclosure includes a part hold-down assembly for retaining an oversized part. The part hold-down assembly is aligned along a central force axis and applies a downward force onto the part. The part-hold down assembly includes a top plate, a bottom plate, and a compression assembly extending between the top and bottom plates. The compression assembly includes two, parallel biasing assemblies that extend along compression axes that are parallel to but offset from the central force axis. Each biasing assembly including an upper collar, a lower collar and a resilient biasing member, in one embodiment in the form of a coil spring, retained between the upper and lower collar. The parallel biasing assemblies are positioned on opposite sides from each other about the central force axis, and may be spaced away from the central force axis an equal distance.
US11458575B2
A device for shaping tissue includes a tip with an internal close-looped circulation system. The tip is configured to connect to tubes. One tube is configured to connect to a submersible cold-water pump. Another tube is an outlet. The tip has a sapphire window on one face and, on opposite face, a shaft with a laser fiber therein, and an opening for laser beam to shine through.
US11458566B2
Systems, methods and apparatuses are used for monitoring material processing using imaging signal density calculated for an imaging beam directed to a workpiece or processing region, for example, during inline coherent imaging (ICI). The imaging signal density may be used, for example, to monitor laser and e-beam welding processes such as full or partial penetration welding. In some examples, the imaging signal density is indicative of weld penetration as a result of reflections from a keyhole floor and/or from a subsurface structure beneath the keyhole. The monitoring may include, for example, automated pass/fail or quality assessment of the welding or material processing or parts produced thereby. The imaging signal density may also be used to control the welding or material processing, for example, using imaging signal density data as feedback. The imaging signal density may be used alone or together with other measurements or metrics, such as distance or depth measurements.
US11458560B2
An end assembly for use with a welding device having a contact tip, a diffusor body, and a gooseneck. The contact tip has a convex end surface that contacts and mates with a concave end of the diffuser body. The diffuser body forms a blind bore forming central web and a series of passageways. A longitudinal passageway segment is formed in the contact tip parallel with the central longitudinal electrode bore of the contact tip. A second passageway segment joins the first longitudinal passageway segment. When the contact tip is affixed to the diffuser body, a chamber is formed at the base of the contact tip communicating with the diffuser body passageways. Shielding gas that flows into the diffuser body passes through the web passageways into the chamber and through the first and second passageways of the contact tip to provide shielding gas to the weld site and cool the contact tip during welding operations.
US11458558B2
The invention relates to a soldering nozzle for the simultaneous selective wave soldering of at least two spaced-apart rows of solder joints in a soldering installation, with a base portion which can be arranged on a nozzle plate, and with a wave portion which forms the solder wave during operation and which has a peripheral wall having a free upper side, and with at least one separating strip which can be inserted into the wave portion and which can be wetted with solder, wherein the at least one separating strip is formed as a frameless separating strip. The invention also relates to a soldering installation having a nozzle plate and having at least one soldering nozzle.
US11458553B2
A purpose is to provide a cartridge that can adjust position even if a body does not have an adjusting mechanism. A cartridge 10 is provided on a body B of a milling tool. The cartridge 10 is connected to an upper surface 10a, a lower surface 10b, and a first side surface 10c, and a slit 10h that divides the cartridge 10 into a main body part 10j, a thin material portion 10k, and a connecting part 10m that connects the main body part and the thin material portion is formed in the cartridge. Furthermore, a screw hole 10n with second female threads is formed in order for a second male screw that passes through the slit 10h to screw into. Furthermore, wherein the second male screw travels forward, the relative position of the main body part 10j changes with regard to the thin material portion 10k.
US11458551B2
The present invention provides an end mill including: a shaft-shaped end mill main body; a chip discharge groove extending from a leading end to a trailing end in an axial direction of the end mill main body; a bottom blade which is provided at a leading end portion in the axial direction of the end mill main body and has a spherical shape in which a rotation locus around the axis has a center on the axis; and an outer peripheral blade which is provided along the chip discharge groove, and in which a rotation locus around the axis is convex outward. A curvature radius of the rotation locus of the outer peripheral blade is larger than a curvature radius of the rotation locus of the bottom blade. A twist angle of the outer peripheral blade is 20° or more.
US11458539B2
An apparatus for producing an object by additive manufacturing including a chamber for receiving a bath of material solidified by exposure to electromagnetic radiation, a support for positioning the object, and a solidifying device for solidifying a layer of the material. A registering device registers a characteristic of a calibration area related to the surface level of the bath of material and a control unit utilizes the characteristic to control the position of the emitted electromagnetic radiation.
US11458537B2
A heat treatment method for an additive manufactured object formed of a laminate-molded Ni-base alloy includes: a heat treatment step for carbide precipitation optimization of heating the additive manufactured object for 1 hour or longer and 100 hours or shorter at a temperature which is equal to or higher than a temperature T1 determined by Formula (1) according to amounts of component elements and is equal to or lower than 1,350° C.; and an aging treatment step of heating the additive manufactured object for 1 to 30 hours at a temperature of 800° C. to 950° C. after the heat treatment step for carbide precipitation optimization. T1 (° C.)=177×Ni (%)+176×Co (%)+172×Cr (%)+178×Mo (%)+174×W (%)+171×Al (%)+170×Ti (%)+168×Ta (%)+163×Nb (%)+307×C (%)−16259 (1)
