Document Document Title
US11269250B2 Information processing apparatus, information processing method, and program
There is provided an information processing apparatus, an information processing method, and a program that can enhance an effect obtained by causing display ranges of a plurality of display devices to overlap in a field of view of a user and displaying an image, the information processing apparatus including: an image control unit configured to, when a relationship between a first image and a second image satisfies a predetermined condition, the first image being displayed in a first field of view from a first display device, and the second image being displayed in a second field of view at least partially overlapping with the first field of view from a second display device different from the first display device, start display of the second image from the second display device. The present technology can be applied to, for example, a system using a drive-type projector.
US11269246B2 Wavelength conversion device and projector
The invention provides a wavelength conversion device and a projector. The wavelength conversion device is configured to receive an excitation beam and includes a substrate, at least one wavelength conversion material layer, a driving unit and an assembly member. The substrate has a first region and a second region disposed adjacent to each other. The at least one wavelength conversion material layer is disposed on the substrate and located in the first region and configured to convert a wavelength of the excitation beam. The driving unit includes a rotation shaft. The driving unit is connected to the substrate and configured to drive the substrate to rotate with the rotation shaft as an axial center. The assembly member is disposed on the substrate, and the substrate drives the assembly member to rotate. A thickness or a shape of the assembly member is asymmetrical in a radial direction.
US11269242B2 Adjusting module and projector
An adjusting module and a projector are provided. The adjusting module includes a frame, an optical assembly, an elastic assembly and an adjusting member. The optical assembly is fixed to the elastic assembly. The elastic assembly is detachably assembled on the frame, and includes a fixing portion, a first elastic portion and a second elastic portion. The fixing portion is fixed to the optical assembly. The first and second elastic portions respectively include first and second hooks and first and second elastic arms. The first and second elastic arms are respectively connected to the fixing portion, and the first and second hooks are respectively assembled to the frame. The adjusting member penetrates through the through hole and leans against the optical assembly. When the adjusting member is adjusted, the optical assembly is displaced relative to the frame in a plane perpendicular to an incident optical axis.
US11269237B2 Integrated sensor-optical component accessory for image capture device
An image capture system includes an image capture device and an integrated sensor-optical component accessory. The integrated sensor-optical component accessory is releasably connectable to the image capture device and includes identification data. A processor in the image capture device configures itself and the image capture device based on the identification data. Image data from the integrated sensor-optical component accessory is processed and image data from the image capture data is either processed or ignored depending on the configuration. In an implementation, attachment information may also be used for configuration. In an implementation, multiple integrated sensor-optical component accessories may be connected to the image capture device. In an implementation, the center axis of the fields of view of the image capture device and the integrated sensor-optical component accessory may be in different directions or the same direction, and the fields of view may be overlapping or non-overlapping.
US11269236B2 Tunable optical structures
Aspects of the present disclosure describe optical structures and devices, and more particularly to improved, tunable optical structures including optical gratings that are dynamically affected and/or tuned by acousto-optic or electro-optic mechanisms.
US11269234B2 Reflective display device
A reflective display device includes a thin-film transistor (TFT) array substrate, a front panel laminate (FPL), a front protection sheet, a back protection sheet, a light blocking layer, and a light source. The front panel laminate is located on the TFT array substrate, and has a transparent conductive layer and a display medium layer. The display medium layer is located between the transparent conductive layer and the TFT array substrate. The front protection sheet is located on the front panel laminate. The back protection sheet is located below the TFT array substrate. The light blocking layer at least covers a lateral surface of the back protection sheet. The light source faces toward a lateral surface of the front panel laminate, a lateral surface of the TFT array substrate, and the lateral surface of the back protection sheet.
US11269232B2 EC element architecture for concealment and coating designed to hide cameras and components behind a substrate
A switchable device is provided. The switchable device includes an electro-optic element switchable between a darkened state and a transmissive state in addition to a sensor having a field of view at least partially defined by a perimeter portion of the electro-optic element. The darkened state is configured to mask the sensor and visibly match the perimeter portion.
US11269223B2 Display device
A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
US11269217B2 Color conversion panel and display device including the same
A color conversion display panel includes a substrate. A color conversion portion is disposed on the substrate. The color conversion portion includes a semiconductor nanocrystal. A transmission portion is disposed on the substrate. A blue light blocking filter is disposed between the substrate and the color conversion portion. The blue light blocking filter includes a first convex portion that protrudes toward the substrate. The transmission portion includes a first region including a scatterer and a second region including a second convex portion that protrudes toward the substrate.
US11269215B2 Method of manufacturing light emitting module and light emitting module
A light emitting module with a reduced thickness is provided. A method of manufacturing a light emitting module sequentially includes: providing a light guiding plate having a first main surface being a light emitting surface, and a second main surface on the side opposite to the first main surface; providing a plurality of light emitting elements on the light guiding plate; and forming a wiring electrically connecting the plurality of light emitting elements. A light emitting module includes: a light guiding plate having a first main surface and a second main surface; a plurality of wavelength conversion parts disposed at the second main surface of the light guiding plate so as to be spaced apart from each other; a plurality of light emitting elements respectively bonded to the plurality of wavelength conversion parts; and a wiring connected to the plurality of light emitting elements.
US11269213B2 Display panel, display device and in-vehicle device
The present disclosure provides a display panel, a display device, and an in-vehicle device. The display panel includes: a first substrate and a second substrate opposite to each other, wherein a liquid crystal layer is filled between the first substrate and the second substrate; a pixel electrode and a common electrode configured to generate an electric field for controlling liquid crystal molecules in the liquid crystal layer to be deflected; a light reflectance adjusting layer disposed on one side of the second substrate away from the liquid crystal layer, wherein a light reflectance of the light reflectance adjusting layer is inversely related to an intensity of an environmental electric field.
US11269211B2 Display device
A display device is disclosed. An embodiment of the display device includes a display panel, a plurality of light assemblies configured to provide light to the display panel, a light absorbing layer positioned on a path of light that is provided to the display panel by the plurality of light assemblies, the light absorbing layer configured to absorb light of a predetermined wavelength range, and a light shielding layer between the light assembly and the display panel, wherein the light shielding layer is configured to simultaneously shield the light provided by the plurality of light assemblies at a first portion and allow the light provided by the plurality of light assemblies to pass at a second portion.
US11269210B2 Optical assembly and display apparatus
An optical assembly and a display apparatus are provided. The optical assembly includes a cover plate, an optical transparent adhesive, a polarizer, a display panel, and an antireflection coating. The antireflection coating is disposed at a location corresponding to a camera, and is configured to reduce the reflectivity of incident light entering the camera. The antireflection coating is disposed at the location corresponding to the camera, so as to reduce the reflectivity of the incident light entering the camera, thereby increasing a mount of admitted light of the camera.
US11269207B2 Liquid crystal display apparatus and electronic equipment
A liquid crystal display apparatus according to the present disclosure includes a first substrate, a second substrate, and a liquid crystal layer. A pixel electrode and a first orientation film are formed on the first substrate. A common electrode and a second orientation film are formed on the second substrate. The liquid crystal layer is disposed between the first orientation film and the second orientation film. The liquid crystal layer within a display area contains a protrusion that does not contribute to formation of a cell gap. The protrusion is formed by a same inorganic material as for an underlying film. An electronic equipment according to the present disclosure includes the liquid crystal display apparatus having the above-described configuration.
US11269198B1 Eyeglasses fogging prevention apparatus
An eyeglasses fogging prevention apparatus consists of a strip made of stretchable, elastic material. The strip has a central section made of pliant, form fitting material and strip adjustment clips for shortening and lengthening the strip. Loop sections are located at opposite ends of the strip, at least one adjustment clip being located between the central section and one of the loop sections. The apparatus is configured to be positioned across the face of a user who is wearing eyeglasses, beneath the eyeglasses of the user, with the loop end sections placed over the user's ears and the central section placed over and down the sides of the bridge of the nose of the user. The apparatus is held against the user's nose by altering the length of the strip with the adjustment clips, such that the strip is compelled tight against the nose, thereby preventing fogging of the eyeglasses.
US11269195B2 Optical unit with shake correction function
An optical unit with a shake correction function include a movable body having an optical module and a holder surrounding the optical module, a swing support mechanism swingably supporting the movable body, a fixed body, and a shake correction drive mechanism. The optical module has a protruded part, and the holder has a position restriction part with which the protruded part is abutted. The fixed body includes a case accommodating the holder, and the case includes an outer frame part surrounding the holder and a projecting part projecting to an inner peripheral side from an end part on an image side of the outer frame part. The projecting part has a stopper part overlapping with the holder, and the protruded part and the position restriction part are located on an inner peripheral side with respect to the projecting part when viewed in the optical axis direction.
US11269193B2 Optical sensing device and structured light projector
An optical sensing device adopted to use structured light to detect an object is provided. The optical sensing device includes a structured light projector and a sensor. The structured light projector includes a light source and at least one beam multiplication film. The light source is configured to emit a light beam. The at least one beam multiplication film is disposed on a transmission path of the light beam and is made of anisotropic refractive index material, wherein a plurality of separated light beams are produced after the light beam from the light source passes through the at least one beam multiplication film, so as to form the structured light. The sensor is configured to sense the structured light reflected from the object. Besides, a structured light projector is also provided.
US11269191B2 Data acquisition apparatus
A data acquisition apparatus includes an illumination device, a first beam splitter, a measurement unit, and a photodetector. A measurement optical path and a reference optical path are positioned between the illumination device and the photodetector. In the first beam splitter, light traveling in a first direction and light traveling in a second direction are generated from incident light. The measurement optical path is positioned in the first direction, the reference optical path is positioned in the second direction, and the measurement unit is disposed on the measurement optical path. In the optical surface of the first beam splitter, an incident position of light emitted from the illumination device changes with time, and the angle formed by light propagating through the measurement optical path and the optical axis of the measurement optical path changes with change in the incident position.
US11269186B2 Augmented reality apparatus and method, and optical engine component
An augmented reality (AR) apparatus and method, and an optical engine component, where the AR apparatus includes a light-emitting light source, a polarization splitting subsystem, a first image source, a first optical subsystem, and a first combination subsystem. The first optical subsystem includes a first lens group, a first quarter-wave plate, and a first reflection surface. The first optical subsystem is configured to receive second polarized light and output first polarized light to the first combination subsystem. The first combination subsystem is configured to combine the received first polarized light and received external ambient light, and combined light is projected into an eye.
US11269157B2 Optical apparatus
Provided is an optical apparatus including: a first optical element configured to be movable in an optical axis direction; a second optical element configured to be movable in the optical axis direction; a first elastic member configured to bias the first optical element in the optical axis direction; and a second elastic member configured to bias the first optical element and the second optical element in the optical axis direction due to reduction in distance between the first optical element and the second optical element, wherein the second elastic member is configured to bias the first optical element, due to the reduction, in a direction in which the first elastic member biases the first optical element.
US11269154B2 Camera device for a vehicle for driver observation
A camera device for a vehicle for driver observation, the camera device having a lens holder having a lens and a plurality of soldering pins, the soldering pins being situated on a side of the lens holder opposite the lens, in order to enable a soldering of the lens holder onto a circuit board.
US11269152B2 Structured fiber optic cabling system including adapter modules and orthogonally arranged jumper assemblies
A structured optical fiber cabling system configured to connect first and second layers of switches in a mesh network is disclosed. The system comprises a plurality of fiber optic modules each including a plurality of first fiber optic ports distributed in a vertical direction when the fiber optic modules are installed in a chassis. A plurality of fiber optic jumper assemblies each include a horizontal segment and a plurality of legs and fiber optic connectors extending from the horizontal segment, with each fiber optic connector configured to connect to a corresponding fiber optic port of the plurality of first fiber optic ports at the same vertical location in each fiber optic module.
US11269149B2 Fabric with fiber including devices
Provided is a fabric including a plurality of fibers disposed in a fabric configuration. At least one of the fibers comprises a device fiber having a device fiber body including a device fiber body material, having a longitudinal axis along a device fiber body length. A plurality of discrete devices are disposed as a linear sequence within the device fiber body along at least a portion of the device fiber body length. Each discrete device includes at least one electrical contact pad. The device fiber body includes device fiber body material regions disposed between adjacent discrete devices in the linear sequence, separating adjacent discrete devices. At least one electrical conductor is disposed within the device fiber body along at least a portion of the device fiber body length. The electrical conductor is disposed in electrical connection with an electrical contact pad of discrete devices within the device fiber body.
US11269148B2 Organizer for fiber optic components
An optoelectronic module includes a housing and a printed circuit board (“PCB”) positioned within the housing. A positioning member is coupled to the PCB and includes one or more receptacles each configured to receive and secure positioning of an optical component relative to the PCB. The positioning member may include a plurality of receptacles positioned relative to one another in an arrangement defining a vertical array of receptacles, a lateral array of receptacles, or both. In one form, an optical component, when positioned in a receptacle of the positioning member, is spaced from the PCB. The positioning member may be formed of a thermally insulative or thermally conductive material, and a number of optical fibers may be routed between the positioning member and the housing.
US11269146B2 Systems and methods for coupling optical fiber bundles
An apparatus comprises a first fastener part having a first set of mating features and a second fastener part having a second set of mating features. Coupling the first set of mating features with the second set of mating features, such that the first set of mating features contacts and at least partially overlaps the second set of mating features, forms a fastener having a channel with a hexagonal cross-section. The channel is configured to receive a plurality of fibers. Coupling the first fastener part to the second fastener part clamps the plurality of fibers in a hexagonal packing configuration.
US11269145B2 Cable connection structure for fiber optic hardware management
A cable connection structure for fiber optic hardware connection is provided. In one example, a cable connection structure includes at least one connector set including a plurality of fiber optic connectors. Each of the fiber optic connectors has a corresponding connecting cable coupled thereto. A cable sorter has a first end connected to the connecting cable. A ribbon cable is connected to a second end of the cable sorter through a fiber cable clamp.
US11269135B2 Hollow-core fibre and method of manufacturing thereof
A hollow-core anti-resonant-reflecting fibre (HC-AF) includes a hollow-core region, an inner cladding region, and an outer cladding region. The hollow-core region axially extends along the HC-AF. The inner cladding region includes a plurality of anti-resonant elements (AREs) and surrounds the hollow-core region. The outer cladding region surrounds the inner cladding region. The hollow-core region and the plurality of AREs are configured to provide phase matching of higher order hollow-core modes and ARE modes in a broadband wavelength range.
US11269134B2 Backlight module and display device
Disclosed are a backlight module and a display device. The backlight module comprises: a back plate, comprising a bottom plate (10), side plates (12), and bent parts (13), and the bottom plate, the side plates, and the bent parts form an mounting space (14) in an enclosing manner; a reflective sheet (20) arranged on the bottom plate; a light guide plate (30) arranged on a side, facing away from the bottom plate (11), side of the reflective sheet (20); a film (40) arranged on a side, facing away from the reflective sheet (20), of the light guide plate (30).
US11269133B2 Display module and display device
A display module and a display device are described. The display module includes a back plate; a light guide plate disposed on a side of the back plate; a frame including a first base part and a first bulge extending inward, where the first bulge has a first bottom surface, a first end surface, and a second bottom surface jointed in sequence, an end part of the light guide plate is received in a first accommodating cavity and has a first spacing relative to the first bottom surface; an optical film layer disposed on the side of the light guide plate facing away from the back plate, and an end part thereof is located in a second accommodating cavity and has a second spacing relative to the second bottom surface; the first spacing is smaller than the second spacing.
US11269125B1 Systems and methods for a string lighting apparatus
A lighting apparatus includes a flexible rod having a long length in relation to a width of the flexible rod. The lighting apparatus further includes a support, running the long length of the flexible rod. The lighting apparatus further includes a lighting module interconnected with the flexible rod and the support, the lighting module including a light source, the light source oriented to project light down the flexible rod.
US11269123B2 Hollow triple-pass optical elements
Hollow optical elements that derive optical power from compound-curved reflective surfaces to produce a desired composite optical power. The reflective surfaces in combination with polarization control, can produce a triple-pass arrangement that determines the optical power. Two functional films, one or both of which are formed (e.g., thermoformed), can be joined at the perimeter to form units that are mechanically robust and therefore preserve optical performance under mechanical load. The air-spaced cavity formed between the two layers is free of birefringence concerns, where polarization control is crucial to contrast. These optical elements can be installed in frames or headsets to form lightweight wearable magnifiers, wide-angle collimators, tele-photo lenses, or for any application requiring optical power. They may be most appropriate for applications where light efficiency is not critical, such as well-lit environments, where the insertion-loss of 1 to 2 stops is not problematic.
US11269122B2 Optical device having at least one spectrally selective component
An optical device includes an optical system and a spectrally selective component arranged in a beam path and configured to spectrally influence light that propagates along the beam path. The spectrally selective component comprises an effective surface having a spectral edge that varies with the incidence site of the light on the effective surface. The effective surface of the spectrally selective component is arranged in the beam path at a point at which a variation of the spectral edge, which is caused by a variation of the incidence angle at which the light is incident onto the effective surface, is at least partly compensated for by an opposite-direction variation of the spectral edge which is caused by a variation of the incidence site. Alternatively, the effective surface is arranged in the beam path at the site of an image of a pupil of the optical system.
US11269121B2 Optical camouflage filters
A system may include one or both of a light emitter (46) and a light receiver (40), and an optical filter (10). The optical filter (10) includes a wavelength selective scattering layer (14). The wavelength selective scattering layer (14) may have a near-infrared scattering ratio of less than about 0.9. The filter (10) may have a visible reflective haze ratio of greater than about 0.5. A method may include disposing the wavelength selective scattering layer (14) adjacent one or both of the light emitter (46) and the light receiver (40). The optical filter (10) may include a wavelength selective reflective layer (16). The optical filter (10) may include a wavelength selective absorbing layer (34). An article may include the optical filter (10). The wavelength selective scattering layer (14) may have an average near-infrared scattering of less than 60%, an average visible scattering of greater than 10%, and a difference between the % total visible reflectance and the % diffuse visible reflectance of less than 20.
US11269116B2 Camera module and optical device including liquid lens
A camera module according to an embodiment includes a liquid lens unit including a cavity, a conductive liquid and a non-conductive liquid disposed in the cavity, “n” individual electrodes (n being an integer of 2 or more), and a common electrode, an interface being formed between the conductive liquid and the non-conductive liquid, a main board including an element constituting a control circuit for controlling the operation of the liquid lens unit, and a holder coupled to the main board such that the open area of an insertion hole for insertion of the liquid lens unit is disposed along a first side of the main board.
US11269112B2 Calibration based on twist and orientation for a towed object
Calibration based on twist and orientation for towed object can include determining an amount of twist as a function of length of a portion of a towed object based on output of tilt sensors in the portion of the towed object and a model that describes the twist along the portion of the towed object. An orientation of a seismic sensor can be determined based on the determined amount of twist and a position of the seismic sensor along a length of the portion of the towed object. The seismic sensor can be calibrated based on the orientation.
US11269111B2 Gravity gradiometer
The disclosure relates to a gravity gradiometer including a pair of magneto-optical traps for measuring a gravity gradient. A cold atom gravity gradiometer system includes comprising: first and second magneto-optical traps, each having a plurality of mirrored surfaces arranged to reflect an incident laser beam to trap respective first and second cold atom clouds separated from each other by a separation distance; an optical subsystem arranged to transmit a first laser beam in a first direction along a first longitudinal axis towards the first magneto-optical trap and a second laser beam in an opposite second direction along a second longitudinal axis towards the second magneto-optical trap, the second longitudinal axis being parallel to the first longitudinal axis.
US11269105B2 Generating hydrocarbon chance mapping
This disclosure presents methods and systems to perform fairway analysis on a computing system to automate tasks. The automation of the fairway analysis can reduce bias and uncertainty introduced by a user using their own set of assumptions, estimations, and preferred sequencing of rules and algorithms. The described processes can receive initial input parameters describing the area of interest (AOI) and a geological age range. The processes can retrieve appropriate geological and stratigraphic parameters using the initial input parameters. The combined input parameters can then be geoprocessed using age-aware rules and a determined sequence of algorithms and rules to generate synthesized geological data that can be upscaled and transformed into one or more chance maps indicating the presence and effectiveness of various hydrocarbon elements. The chance maps can be amalgamated and processed to produce a prospective map indicating the likelihood of success of further exploration of the specified AOI.
US11269103B2 Autonomous data acquisition system and method
A submersible node and a method and system for using the node to acquire data, including seismic data is disclosed. The node incorporates a buoyancy system to provide propulsion for the node between respective landed locations by varying the buoyancy between positive and negative. A first acoustic positioning system is used to facilitate positioning of a node when landing and a second acoustic positioning system is used to facilitate a node transiting between respective target landed locations.
US11269095B2 Cableless seismic acquisition with hierarchical communication protocol
A cableless seismic acquisition system that is configured to resolve the locations of a plurality of cableless seismic acquisition units (e.g., up to 1,000,000 or more) of the system at sub-meter levels of accuracy (e.g., less than 10 cm, less than 5 cm, etc.) free of many of the limitations of existing manners of determining cableless unit locations in seismic acquisition systems. While accurately determining cableless unit locations for use in mapping underground structures of interest, the disclosed cableless seismic acquisition system also limits power demands of and ultimately power consumption by the cableless units to extend serviceable deployment time of the cableless acquisition system.
US11269094B2 Compact seismic source for low frequency, humming seismic acquisition
A compact seismic source for seismic acquisition generating a humming signal includes a casing and a low-frequency reciprocating drive. The casing defines a fluid tight chamber and comprises a first casing section and a second casing section of roughly equal mass. The drive is disposed within the fluid tight chamber and, in operation, reinforces the natural reciprocating oscillation of the first and second casing sections relative to one another at a low seismic frequency. In one aspect, this action omni-directionally radiates the low frequency, humming seismic signal. On another aspect, the compact seismic source is substantially smaller than the wavelength of the low seismic frequency. Such a compact source may be deployed to omni-directionally radiate a low frequency, humming seismic signal during a seismic survey.
US11269091B2 Threshold voltage stabilizing system and method
Some embodiments include a system, comprising: first circuit including a transistor having an optically sensitive threshold voltage; a light source configured to illuminate the transistor; and a control circuit configured to activate the light source based on the threshold voltage. In some embodiments, a threshold voltage of the transistor may be stabilized.
US11269088B2 Radiation detector and nuclear medicine diagnosis device
A radiation detector (5) is configured such that weighting of detection signals of photodetectors (52) on an end portion side of the plurality of photodetectors (52) is set to be greater than weighting of detection signals of photodetectors (52) on a central portion side of the plurality of photodetectors (52).
US11269079B2 Method for authenticating the position supplied by GNSS systems which is also valid in situations in which the receiver is starting up cold
The method indicates a way to avoid or considerably reduce the possibility of a jamming or spoofing attack successfully affecting the signals from the satellites, allowing the satellites to be detected even in situations where the receiver is starting up cold and makes it possible for the GNSS positions that have been verified using same to be accepted as evidence before a court of law. To ensure that the position calculated by the receiver is valid, the method includes a transmitter in the radio navigation receiver, various functions added to the actual satellites and the ground control segment of the GNSS system, in order to be able to calculate the location/area where the receiver is located. With the information, the position supplied by the receiver can be compared with that calculated by a third entity to detect whether it is correct or, conversely, if it cannot be considered valid.
US11269078B1 Systems and methods for detecting global positioning system spoofing signal emitters
A system having a distributed node hardware and software product is disclosed. The distributed topology allows for multiple GPS receiver node positions. The multiple GPS receiver node positions enable an accurate location estimation of a GPS spoofing signal emitter source of an incoming malicious GPS signal. The system detects the presence of a GPS spoofing signal emitter with high confidence against any spoofing geometry or strategy while the GPS receiver nodes are on the move.
US11269077B2 Flexible test board to improve sensor i/o coverage for autonomous driving platform
Systems and methods are disclosed for performing manufacturing testing on an autonomous driving vehicle (ADV) sensor board. A sensor unit of the ADV includes a plurality of sensor I/O channels that provide information to the ADV perception and planning module, to navigate the ADV. An array of sensors is emulated on a sensor unit test board. The sensor unit includes a small software that manages the flow of testing the sensor unit. The sensor unit test board provides emulated sensor data for, e.g., GPS, LIDAR, RADAR, inertial measurement, one or more cameras, humidity, temperature, and pressure, and throttle, braking, and steering inputs. Each emulated sensor includes its own data validity checker to ensure that each sensor I/O channel of the sensor unit is tested. The sensor unit test board can include an LED for each I/O channel that indicates a pass/fail status of the test for the I/O channel.
US11269076B2 Solid state LIDAR machine vision for power equipment device
A machine vision device is provided usable in conjunction with power equipment machines. By way of example, an array of sensors can be deployed to detect proximity of objects to the power equipment machine, and issue an alert in response to detecting an object within a threshold distance. The alert can be utilized by the power equipment machine to take corrective action to mitigate or avoid running over or striking the object. Sensors having respective fields of view can be arranged along an arc to facilitate machine vision of a spatial volume in a proximity of the machine, and ranging determinations can be coupled with low cost processing devices to facilitate a machine vision solution far more cost effective than other technologies in the art.
US11269071B2 Measurement system and methods of measuring a reflection coefficient
The present disclosure is directed to a measurement system for measuring a reflection coefficient of a test sample, including: a transceiver antenna configured to be coupled to a source of electromagnetic radiation; and a RAM positioned between the transceiver antenna and a measurement region of the transceiver antenna, wherein the RAM comprises an aperture substantially orthogonal to and substantially aligned with a transceiving axis of the transceiver antenna. A method for obtaining error correction of a measurement system and a method of measuring a reflection coefficient in a test sample are also provided.
US11269067B2 Response-based determination of piezoelectric transducer state
Piezoelectric sensor controllers may facilitate detection and identification of various potential fault states with parameter measurements. In an illustrative embodiment of a piezoelectric-based sensor having response-parameter-based fault diagnosis, the sensor includes a piezoelectric transducer and a controller. The controller drives the piezoelectric transducer to generate bursts of acoustic energy and, based on a response of the piezoelectric transducer to said driving, identifies a corresponding transducer state from a set of potential states including multiple transducer fault states. An illustrative embodiment of a sensing method having fault diagnosis, the method includes: driving a piezoelectric transducer to generate a burst of acoustic energy; monitoring a response of the piezoelectric transducer to said driving; identifying, based on said response, a corresponding transducer state from a set of potential states including multiple transducer fault states; and if the transducer state is a fault state, reporting that fault state.
US11269066B2 Multi-sensor synchronization measurement device
Disclosed are devices and methods that may be used for the calibration of sensors of a vehicle. A calibration system disclosed herein includes a trigger device configured to detect a first sensing event. The calibration system further includes a plurality of sensor targets. Additionally, the calibration system includes a processor configured to reveal the plurality of sensor targets within a given region in response to the first sensing event. The calibration system may be configured to detect light from a LIDAR striking a light sensors. In response to detecting the light from the LIDAR, a plurality of lights, both visible and infrared, may be illuminated to correspond with a position and timing of the LIDAR pulse.
US11269065B2 Muilti-detector with interleaved photodetector arrays and analog readout circuits for lidar receiver
A Light Detection and Ranging (LIDAR) receiver includes a first lens system and a first detector module optically coupled to the first lens system. The first lens system is configured to transmit a reflected light beam to a plurality of receiving areas of the first detector module, where each of the plurality of receiving areas corresponds to a different set of receiving directions of the reflected light beam. The first detector module includes a first photodetector array and a first analog readout integrated circuit (IC) coupled to the first photodetector array, where the first photodetector array and the first analog readout IC are each arranged in a different one of the plurality of receiving areas of the first detector module. The LIDAR receiver further includes a second lens system adjacent to the first lens system, and a second detector module optically coupled to the second lens system.
US11269063B1 High speed sequential fixed-mount light detection and ranging (LIDAR) assembly
A high-speed light detection and ranging (LIDAR) system includes one or more arrays of transmitting laser diodes (TLD) fixed to a mobile platform; multiple such arrays may be arranged around the mobile platform instead of a single array rotating at high speeds. Each TLD of the array transmits, in sequence, a light pulse at a transmit time to illuminate a particular azimuth and elevation. One or more receiving photodiodes (RPD) are fixed to the mobile platform and configured to receive the reflected returns of the transmitted laser pulses. Signal processors allow the LIDAR system to “see” at high resolution by determining distance and directional information and generating point clouds based on the returned pulses.
US11269061B2 System and method of scanning and aquiring images of an environment
A system and method of scanning an environment and acquiring an image is provided. The system includes a mobile device having a camera and a first position indicator. A scanner having a light emitter and a light receiver is provided. The scanner determining coordinates of surfaces in an environment in response to emitting light with the light emitter and receiving light with the light receiver, the scanner having a second position indicator. One or more processors are provided that determine the position of the mobile computing device and transmits the data between the scanner in response to the first position indicator engaging the second position indicator.
US11269054B2 Partially coordinated radar system
A partially coordinated radar system is provided comprising: a radar transmitter; a radar receiver; processing circuitry; a first spatial information indicator; a side channel communication system to send radar waveform configuration information from the transmitter to the receiver; processing circuitry to use the waveform information to configure the radar receiver to receive the waveform signal; determine radar-based spatial information based upon the radar waveform signal; determine a mismatch of clocks or local oscillators of transmitter and receiver; and generating a compensation signal indicating correction information to compensate for the determined at least one mismatch.
US11269052B2 Signal processing method
A signal processing method is provided. First, at least one transmitted signal is output to at least one target, and the target reflects at least one reflected signal to receiving antennas, which then generate receiving signals upon receipt of the reflected signal. Next, the transmitted signal and each receiving signal are processed to generate processing signals. The processing signals are arranged in a form of matrix, to generate a channel coefficient matrix having M×N channel coefficient matrix blocks. Next, the channel coefficient matrix is divided into Ndivide×Mdivide secondary channel coefficient matrices, which are then substituted into a snapshot vector matrix equation to generate a snapshot vector matrix for calculating an angle of the target. The signal processing method can establish an optimal secondary channel coefficient matrix arrangement by using a special signal preprocessing manner, to improve the resolution and accuracy of the estimated angle parameter of the target.
US11269037B2 MR imaging using motion-dependent radial or spiral k-space sampling
The invention relates to a method of MR imaging of an object (10) placed in an examination volume of a MR device (1). It is an object of the invention to enable MR imaging using a radial (or spiral) acquisition scheme with a reduced level of motion artefacts. The method of the invention comprises the following sequence of steps: —detecting a momentary motion—induced displacement (Δ) of the object (10); —attributing the detected displacement (A) to a motion state (M1-M5), each motion state (M1-M5) corresponding to one of a plurality of contiguous ranges of displacements (Δ); —determining angular coordinates of a radial or spiral k-space profile by incrementing the angular coordinates individually for each motion state (M1-M5) starting from initial angular coordinates; —acquiring the k-space profile; —repeating steps a-d a number of times; and —reconstructing an MR image from at least the k-space profiles attributed to one of the motion states (M1-M5). Moreover, the invention relates to a MR device (1) for carrying out this method as well as to a computer program to be run on a MR device (1).
US11269035B2 Systems and methods for magnetic resonance imaging
A method for magnetic resonance imaging (MRI) may include cause, based on a pulse sequence, a magnetic resonance (MR) scanner to perform a scan on an object. The pulse sequence may include a steady-state sequence and an acquisition sequence that is different from the steady-state sequence. The steady-state sequence may correspond to a steady-state phase of the scan in which no MR data is acquired. The acquisition sequence may correspond to an acquisition phase of the scan in which MR data of the object is acquired. The method may also include generating one or more images of the object based on the MR data.
US11269025B2 System and method for increased signal-to-noise ratio in multi spin-echo pulse imaging
The present disclosure provides a system for and a method of obtaining a magnetic resonance image by performing magnetic resonance imaging (MRI) at multiple slices simultaneously. The method comprises generating a multiband pulse sequence for spin-echo imaging, the pulse sequence comprising a multiband excitation pulse and at least one multiband refocusing pulse, wherein the multiband excitation pulse simultaneously excites multiple bands, wherein the at least one multiband refocusing pulse simultaneously refocuses the multiple bands, and wherein the phases of the bands excited by the multiband excitation pulse and the phases of the bands refocused by the at least one multiband refocusing pulse are set according to a single row of an orthogonal encoding matrix. The multiband excitation pulse and the at least one multiband refocusing pulse collectively form a multiband pulse pair.
US11269021B2 Magnetic freepoint indicator tool
A system for determining a stuck point of a pipe positioned within a wellbore includes a tubular housing and a sensor array positioned within the tubular housing. The system also includes ferromagnetic flux collectors and flux concentrators on either side of the sensor array. The flux collectors collect a magnetic flux that has been written to a portion of pipe. The flux concentrators intensify the flux to improve measurements of the flux that are acquired by the sensor array.
US11269019B2 Voltage detection apparatus
A voltage detection apparatus for an assembled battery includes: a capacitor; input-side switches provided between the capacitor and detection targets each including at least one battery cell; a voltage detection unit configured to detect the voltage of the capacitor; output-side switches provided between the capacitor and the voltage detection unit; a capacitor charging unit configured to charge the capacitor using a specific detection target; a first-voltage acquiring unit configured to acquire a first voltage which is the voltage of the capacitor after the passage of a first period from the charging of the capacitor; a second-voltage acquiring unit configured to acquire a second voltage which is the voltage of the capacitor after the passage of a second period from the acquisition of the first voltage; and a fault determining unit configured to determine, based on the acquired first and second voltages, whether a leak fault has occurred in the capacitor.
US11269017B2 Diagnostic for pulsed solenoid I/P functionality
Techniques for diagnosing failures in a digital solenoid I/P converter are provided herein. A controller of the I/P converter may apply a fixed voltage to the I/P converter, causing an armature to move from an off-position to an on-position in a properly-functioning I/P converter. The controller may receive an indication of whether a digital logic line trip has occurred, indicating that a current for the I/P coil has reached a desired maximum current level, and an elapsed time from the application of the fixed voltage. The controller may compare the amount of time elapsed from the application of the fixed voltage to an expected amount of elapsed time from the application of the fixed voltage to the I/P coil after which a digital logic line trip will occur for a properly functioning I/P coil and diagnose, based on the comparison, a failure in the I/P converter.
US11269016B2 USB test device and USB power reception device
A USB test device for testing a power feed device having a USB plug includes: a connector connected to the USB plug; a communication control unit that communicates with the power feed device through a communication line of the connector; a load control unit capable of controlling a load of a power supply line of the connector receiving power supply from the power feed device; a test control unit that gives an instruction to the load control unit based on power supply information which was obtained by the communication control unit and which is about a combination of electric power that can be supplied from the power feed device, and examines a state of power supply to the load from the power feed device; and a display unit that displays a result of examination by the test control unit.
US11268994B2 Topology detection
A method of determining the topology of a portion of the electrical distribution grid such as a feeder based on voltage and current measurements. The method employs Bayesian-based topology detection, where voltage and current data is measured at switches in the feeder at numerous sample times. A voltage variance is calculated for each switch, along with a voltage correlation coefficient for each pair of switches. Voltage variance is used to establish a preliminary position of a switch in the feeder, where switches closest to the substation source are expected to exhibit the least variance, and vice versa. The voltage correlation coefficient is used to provide a first determination of whether two switches are in series with each other in a parent-child relationship, and a current magnitude comparison is used to confirm or refute the preliminary parent-child relationship between the two nodes.
US11268991B2 Medium voltage sensor using a multi-component resistive voltage divider
Improved power line management is provided by the systems and methods disclosed herein that accurately measures voltage in a power distribution system. In various embodiments, the system may include one or more sensor units, each coupled to the power lines using a capacitive or resistive voltage divider to yield a voltage at a sensor unit that is within a measurable range. In one aspect, this voltage may also be used to power the sensor unit and/or other devices coupled to it.
US11268989B2 Dual feeder systems having current transformers
A dual feeder circuit system for supplying electrical power can include one or more feeder groups, each feeder having a first wire and a second wire connected between a source terminal and a load terminal to carry the same electrical signal on both wires. The system can include one or more current transformers disposed on one or more of the feeders groups such that the current transformer is disposed around both the first wire and the second wire. The first wire can be passed directly through a first side of the current transformer to allow current to travel through the current transformer in a first direction, and the second wire can include a loop and be passed through a second side of the current transformer to allow current to travel through the current transformer in an second direction opposite the first direction.
US11268986B2 Current measuring device
Provided is a current measuring device for measuring current, including a conductor (1) adapted to pass current therethrough, and a circuit board (31) with a wire, the wire being adapted to extract a voltage signal from the conductor, in which the circuit board is disposed upright with respect to the conductor.
US11268974B2 Wind sensor devices having a support ring arrangement, systems and methods thereof
Wind sensor devices, systems, and methods are provided in accordance with various embodiments. The wind sensor device may include: a first support ring; a second support ring; a first transducer coupled with the first support ring; a second transducer coupled with the first support ring; a third transducer coupled with the second support ring; and a fourth transducer coupled with the second support ring. A center of a face of the first transducer, a center of a face of the second transducer, a center of a face of the third transducer, and a center of a face of the fourth transducer may form four vertices of a tetrahedron, which may include an equilateral tetrahedron. The first transducer, the second transducer, the third transducer, and the fourth transducer are generally directed away from a center of the tetrahedron.
US11268970B2 Automatic analysis device and sample analysis method
Disclosed is an automatic analysis device (100), including: a dispensing unit (20), configured to dispense a sample and/or a reagent into a reaction vessel; a reaction unit (10), configured to incubate the reactant in the reaction vessel and transfer the reaction vessel; a B/F unit (2), configured to wash the reactant in the reaction vessel; a detecting unit (1), configured to detect a reaction signal in the reaction vessel; wherein the reaction unit (10) includes one rotating device (11) provided with a reaction vessel position to bear and fix the reaction vessel. The technical solution of the disclosure eliminates the washing tray and the detecting tray, simplifies the system structure and the control flow, and also significantly reduces the size of the reaction unit (10), implements flexible incubation time, and improves the working efficiency of the analysis device (100).
US11268966B2 Biomarkers of autism spectrum disorder
Methods for identifying metabolic signatures in blood plasma which are unique to autism are described herein. Samples are analyzed using multiple chromatographic-mass spectrometry-based techniques to orthogonally measure a broad range of small molecular weight metabolites differentially produced in autistic patient samples versus non-autistic control samples. These individual metabolites or a panel of such metabolites serve as metabolic signatures of autism. Such metabolic signatures are used in diagnostic methods to accurately identify individuals with autism spectrum disorder (ASD).
US11268965B2 Multiplex biomarker for use in evaluation of state of accumulation of amyloid B in brain, and analysis method for said evaluation
Provided are a biomarker for evaluating a cerebral Aβ accumulation state using amyloid precursor protein (APP)-derived Aβ and Aβ-like peptides in a living body-derived sample as an index, and a method for analysis thereof. A marker for determining a cerebral Aβ accumulation state, the marker comprising a combination of at least two ratios selected from the group consisting of: a ratio of Aβ1-39 (SEQ ID NO.: 1) level to Aβ1-42 (SEQ ID NO.: 3) level: Aβ1-39/Aβ1-42; a ratio of Aβ1-40 (SEQ ID NO.: 2) level to Aβ1-42 (SEQ ID NO.: 3) level: Aβ1-40/Aβ1-42; and a ratio of APP669-711 (SEQ ID NO.: 4) level to Aβ1-42 (SEQ ID NO.: 3) level: APP669-711/Aβ1-42, in a living body-derived sample.
US11268964B2 Biomarkers useful in the treatment of subjects having diseases of the eye
The present invention provides biomarkers of oxidative stress in subjects with retinitis pigmentosa, age-related macular degeneration, diabetic retinopathy, Fuchs' dystrophy, diabetic macular edema (DME), geographic atrophy, Stargardt's disease, or retinal vein occlusion (RVO), and their use in identifying subjects in need of treatment and methods for staging the severity of the disease.
US11268960B2 Assays for improving automated antimicrobial susceptibility testing accuracy
Phenotypic antimicrobial susceptibility testing (AST), the gold-standard diagnostic that indicates whether an antimicrobial will be clinically effective, often suffer the slowest times-to-result for the most resistant pathogens. Here we introduce novel assays to be performed in parallel with standard AST assays that enable rapid, same-shift reporting of AST results for a plurality of pathogens. The assays developed here are further capable of detecting resistance to carbapenems, the most powerful class of beta-lactams commonly used as “last-resort” antimicrobials.
US11268958B2 Bacteria-specific labeled substrtates as imaging biomarkers to diagnose, locate, and monitor infections
The methods of the present invention exploit unique biochemical pathways present within infectious organisms to develop small molecule metabolic tracers. Labeled substrates created using these inventive methods were created. The labeled substrates can be used to determine whether a subject is infected with an infectious organism by imaging means, and with use of two or more such labeled substrates, methods of differentiating gram negative infection from gram positive infection, and methods of localizing and quantifying infectious disease burden are provided. The methods of the present invention can assist in the clinical decision to begin empiric antibiotic therapy, determine its efficacy, as well as the choice of antibacterial agents.
US11268949B2 Blood analysis method, blood analyzer, and non-transitory computer readable medium
A blood analysis method includes: acquiring optical information which changes over time from a mixed liquid of a blood sample and a reagent for coagulation time measurement after mixing the blood sample and the reagent, and acquiring information related to a coagulation time and information related to a number of platelets in the blood sample based on the acquired optical information.
US11268943B2 Dissolved oxygen measurement
An embodiment provides a method for measuring dissolved oxygen of an aqueous sample, including: introducing an aqueous sample into a measurement device comprising at least two dissolved oxygen sensors, wherein at least one of the at least two dissolved sensors comprises a trend sensor and at least another of the at least two dissolved sensors comprises a reference sensor; measuring a first value of dissolved oxygen using the trend sensor, wherein the trend sensor samples at a trend frequency; measuring a second value of dissolved oxygen from a reference sensor, wherein the reference sensor samples at a reference frequency, the reference frequency being less than the trend frequency; and correcting the first value of dissolved oxygen based upon the second value of dissolved oxygen. Other aspects are described and claimed.
US11268941B2 Cooking oil filtration transport apparatus with oil quality sensor
A system for transporting and measuring the quality of cooking oil exiting a fryer unit using a portable oil transport apparatus. The portable oil transport apparatus has at least one sensor for measuring the quality of oil passing through the system. The portable apparatus may be connected to a storage receptacle for disposing of spent cooking oil, or may be connected back to the fryer unit to reuse the oil, based upon the measured quality of the oil. The portable oil transport apparatus may have an oil filter for filtering out unwanted components contained in the cooking oil. The oil quality sensor is capable of measuring the electrical properties of the oil to determine whether the oil should be reused or disposed of.
US11268940B2 Hazardous gas detector with 1D array camera
A hazardous gas detector that includes a housing defining an interior region is provided. Also included is a laser emitting component oriented to emit a laser light away from the housing. Further included is a lens disposed within an aperture defined by the housing, the lens allowing returning infrared light of the laser light to enter the interior region. Yet further included is a mirror disposed within the interior region and oriented to split the returning laser light into a short wave infrared light and a long wave infrared light. Also included is a one-dimensional (1D) camera pixel array disposed within the interior region, the 1D camera imaging a planar region that includes an illuminated portion comprising the short wave infrared light.
US11268927B2 Electrochemical sensor, and a method of forming an electrochemical sensor
An electrochemical sensor is provided which may be formed using micromachining techniques commonly used in the manufacture of integrated circuits. This is achieved by forming microcapillaries in a silicon substrate and forming an opening in an insulating layer to allow environmental gases to reach through to the top side of the substrate. A porous electrode is printed on the top side of the insulating layer such that the electrode is formed in the opening in the insulating layer. The sensor also comprises at least one additional electrode. The electrolyte is then formed on top of the electrodes. A cap is formed over the electrodes and electrolyte. This arrangement may easily be produced using micromachining techniques.
US11268926B2 Liquid sample measurement device, liquid sample measurement method, and biosensor
It is intended to provide, for example, a liquid sample measurement device capable of measuring the amounts of components of a liquid with a high accuracy. A first voltage is applied to an electrode pair 21, 22, which composes a biosensor 1, to obtain a first response value, a second voltage is applied to an electrode pair 23, 24, which composes the biosensor 1, to obtain a second response value, and a current that is generated when a third voltage is applied to an electrode pair 23, 27, which composes the biosensor 1, is detected to obtain a third response value. A liquid sample measurement device 6 uses the first response value, the second response value, and the third response value to obtain the concentration of glucose and the amount of blood cells of blood as well as the value equivalent to the temperature of the biosensor 1.
US11268922B2 Electromagnetic impedance spectroscopy apparatus and related planar sensor system
According to various implementations, an apparatus for electromagnetic impedance spectra graphic characterization of a material under test (MUT) includes: a planar array of at least two electrodes configured to be placed in electromagnetic communication with the MUT, wherein during operation of the planar array, at least one of the electrodes comprises a transmitting electrode for transmitting an electromagnetic signal over a range of frequencies through the MUT to at least one receiving electrode in the planar array; and a backer ground plate at least partially surrounding the at least two electrodes, the backer ground plate being electrically grounded and insulated from the at least two electrodes, wherein the backer ground plate extends from a plane formed by the at least two electrodes and separates the at least two electrodes to create an electrically isolated volume proximate to the at least two electrodes.
US11268919B2 Thermal analysis for source rocks
A system and method for evaluating a geological formation including subjecting a source-rock sample from the geological formation to atomic force microscopy (AFM) to determine a thermal property or material property of the source-rock sample. The properties determined may include thermal conductivity or material transition temperature.
US11268915B2 Charged particle beam device, method for processing sample, and observation method
To provide, in observation of a sample that requires a movement between various devices, a charged particle beam device, a method for processing the sample, and an observation method which facilitate the movement between the devices. The charged particle beam device that processes an observation target on the sample using a charged particle beam includes: a sample stage on which the sample is placed; an observation unit configured to observe the observation target; and a writing unit configured to write information of the observation target in a writing position of the sample.
US11268906B2 Microscope and method for observing biological specimen in living state
A biological specimen containing a chemiluminescence substance that generates chemiluminescence is observed in a living state under a microscope. The microscope includes a light source that outputs control light that changes the state of the chemiluminescence, a defining unit that defines the radiation pattern of the control light with which an observation surface of the biological specimen is irradiated, and a detector that detects the chemiluminescence from the biological specimen.
US11268901B2 Variable aperture mask
A collection system of a semiconductor metrology tool includes a chuck to support a target from which an optical beam is reflected and a spectrometer to receive the reflected optical beam. The collection system also includes a plurality of aperture masks arranged in a rotatable sequence about an axis parallel to an optical axis. Each aperture mask of the plurality of aperture masks is rotatable into and out of the reflected optical beam between the chuck and the spectrometer to selectively mask the reflected optical beam.
US11268900B2 Polarization property image measurement device, and polarization property image measurement method
A polarization property image measurement device includes: a first radiation unit that radiates light beams in different polarization conditions onto a target object after subjecting the light beams to intensity modulation at frequencies different from one another; a light receiving unit including first photoelectric conversion units that photoelectrically convert the light beams having been radiated from the first radiation unit and scattered at the target object in correspondence to each of the different polarization conditions, and second photoelectric conversion units that photoelectrically convert visible light from the target object; and a processor that detects signals individually output from the first photoelectric conversion units at the different frequencies and differentiates each signal from other signals so as to determine an origin of the signal as one of the light beams; and creates an image of the target object based upon signals individually output from the second photoelectric conversion units.
US11268897B2 Corrosion testing device
A corrosion testing device comprising a coupon holder for a sucker rod of a pump system and at least one coupon for corrosion testing, wherein the coupon holder comprises a holder body having an outer body surface and an inner contact surface, which inner contact surface is placeable on an outer rod surface of the sucker rod and defines a longitudinal body axis of the holder body, the at least one coupon is attached to the holder body and positioned at the outer body surface and at a radial coupon distance from the longitudinal body axis, the outer body surface comprises at least one guiding surface part located at a radial surface distance from the longitudinal body axis, and the radial surface distance is larger than the radial coupon distance.
US11268891B2 Fire extinguishing agent concentration measuring system and method
A fire extinguishing agent concentration measuring system including a first window, a second window positioned relative to the first window thereby defining a sensing volume between the first window and the second window, a tube configured to port a flow including the agent from an environment through the sensing volume, and a fluid motion mechanism in operable communication with the tube configured to cause the flow through the tube and through the sensing volume.
US11268887B2 Manipulation of microfluidic droplets
The invention provides methods for assessing one or more predetermined characteristics or properties of a microfluidic droplet within a microfluidic channel, and regulating one or more fluid flow rates within that channel to selectively alter the predetermined microdroplet characteristic or property using a feedback control.
US11268886B2 Portable automatic air sampling device and method of collecting air samples therefrom
An air sampling device is provided. The air sampling device has a housing with an air inlet and an air outlet, an air pump in gaseous communication with the air inlet and air outlet, and a carrier having a first face and a second opposing face. The carrier includes a plurality of receptacles disposed in a circumferential pattern and configured to receive a sample tube. The device includes a first plate disposed adjacent to and substantially covering the first face of the carrier, wherein the first plate comprises a first sample opening. The device includes a second plate disposed adjacent to and substantially covering the second face of the carrier. The second plate comprises a second sample opening that is circumferentially aligned with the first sample opening to define a circumferential sample position. The device intermittently indexes a receptacle of the carrier into the circumferential sample position. The device includes a plurality of seals to form an air-tight seal in the receptacles in the circumferential sample position.
US11268883B2 Data processing device and data processing method
Provided are: a past relation identification unit that combines past sensor data with job data based on information on an item relating to data combination, and identifies a data relation between items based on an item of the past sensor data and an item of the job data; a real-time relation identification unit that identifies a data relation between items of real-time sensor data; a similarity calculation unit that calculates a similarity between the data relation identified by the past relation identification unit and the data relation identified by the real-time relation identification unit; and an output controller that outputs the data relation identified by the past relation identification unit and the data relation identified by the real-time relation identification unit while associating with each other by the item of the past sensor data and the item of the real-time sensor data, the similarity between those data relations exceeding a threshold, the similarity being calculated by the similarity calculation unit.
US11268871B2 Detachable pressure detection device
Provided is a pressure detection device comprising a pressure detection unit configured to detect pressure transmitted to a pressure detecting surface; a flow passage unit including a flow passage configured to allow fluid to flow along a flow direction from an inflow port to an outflow port, and a pressure transmitting surface configured to transmit pressure of fluid flowing through the flow passage to the pressure detecting surface; and a mounting mechanism by which the flow passage unit is removably mounted on the pressure detection unit. The pressure detecting surface includes a sliding layer having a sliding property for when the pressure detecting surface comes in contact with the pressure transmitting surface.
US11268868B2 Driving force applied position estimation system and driving force applied position estimation method
The disclosure provides a driving force applied position estimation system that can accurately estimate an applied position of a driving force from an occupant. A measurement system includes a six-axis force sensor provided in a wheelchair, a rotation angle recognition part which recognizes a rotation angle of the six-axis force sensor, and a COP estimation part which estimates a COP that is the applied position of the driving force from the occupant to the wheelchair. The COP estimation part estimates the COP based on a translational force and a moment detected by the six-axis force sensor and based on the rotation angle recognized by the rotation angle recognition part to improve estimation accuracy of the COP estimation part and measurement accuracy of the measurement system.
US11268863B2 Gauge with a flexible window cover
A gauge including a housing, a measuring port, an opening formed in the housing and a cover for covering the opening. The cover of the gauge is selected from a range of flexible and translucent materials.
US11268862B2 Temperature sensor and device provided with temperature sensor
The purpose of the present invention is to provide: a temperature sensor able not only to prevent failures where a temperature-sensitive sintered body ends up coming out of a protective case together with a packing resin, but also to curb changes in properties of the temperature-sensitive sintered body and ensure reliability; and a device provided with this temperature sensor. A temperature sensor (1) is provided with: a protective case (2) that has a linear expansion coefficient of 7.5 to 19.5×10−6/° C.; a temperature-sensitive sintered body (3) that is arranged inside the protective case (2); a lead wire (4) that is connected to the temperature-sensitive sintered body (3) and has a cross-sectional area of 0.097 mm2 or less; and a packing resin (6) that has a linear expansion coefficient of 7.5 to 19.5×10−6/° C. and that is packed around the temperature-sensitive sintered body (3) inside the protective case (2).
US11268857B2 Spectrum analysis method and spectrum analysis apparatus
Provided is a spectrum analysis method including: accumulating n spectrums obtained by consecutively fast Fourier transforming an input signal n times; receiving a threshold; identifying, in the n spectrums accumulated in the accumulating, frequently occurring data that includes data whose number of occurrences exceeds the threshold received in the receiving, the number of occurrences being defined as a total number of items of data at a same frequency point that indicate levels that are close to each other, to within a predetermined range; selecting a maximum level at each of the frequency points from among only the identified frequently occurring data; and outputting a spectrum indicating the maximum levels selected at the frequency points.
US11268855B2 Wideband extended pulsed light source, spectrometry device, and spectrometry method
[Object] There is provided a wideband extended pulsed light source that maintains uniqueness of an elapsed time with respect to a wavelength and does not collapse the uniqueness of an elapsed time with respect to a wavelength even when an output is increased. [Solution] Light L1 from a pulsed laser source 11 is converted into supercontinuum light by a nonlinear element 12, is output as wideband pulsed light L2, and is caused to enter a pulse extension element 2. The pulse extension element 2 that is a multi-core fiber performs pulse extension in each of cores 211 and outputs wideband extended pulsed light L3. In the wideband extended pulsed light L3, an elapsed time and a wavelength in a pulse correspond to each other on one-to-one basis, and the wideband extended pulsed light L3 is used as light for spectrometry.
US11268852B2 Method for light-to-frequency conversion and light-to-frequency converter arrangement
A method for light-to-frequency conversion comprises the steps of illuminating a photodiode by a light source, generating a photocurrent by means of the photodiode, converting the photocurrent into a digital comparator output signal depending on a first clock signal, generating a first count comprising an integer number of counts, where the generation of the first count depends on the first clock signal, generating a second count which relates to the time interval between at least two counts of the first count, and determining the frequency of a repeating pattern in the intensity of electromagnetic radiation emitted by the light source and detected by the photodiode from the first count and the second count. Furthermore, a light-to-frequency converter arrangement is provided.
US11268841B2 Semiconductor element and flow rate measurement device using same
Provided are a semiconductor device and a thermal type fluid flow rate sensor which suppress strain occurring in an aluminum film and suppresses disconnection due to repeated metal fatigue of the aluminum film. The semiconductor device and the thermal type fluid flow rate sensor of the present invention are configured so that the heights of a silicon film and an aluminum film satisfy D>D1 between a flow rate sensor part (immediately above a diaphragm end part) D and a circuit part (LSI part) D1.
US11268834B2 Systems and methods to reduce acoustic noise in fiber optic based sensor systems
The disclosed embodiments include an acoustic noise reduction device. In one embodiment, the device includes a first sensor operable to detect a first acoustic noise signal and a desired signal and to modulate a first plurality of optical signals in response to detecting at least one of the first acoustic noise signal and the desired signal. The device also includes a second sensor operable to detect a second acoustic noise signal and modulate a second plurality of optical signals in response to detecting the second acoustic noise signal. The device further includes a coupler that is connected to the first and second sensors, where components of the modulated first and second plurality of optical signals approximately cancel each other out.
US11268830B2 Optical-path folding-element with an extended two degree of freedom rotation range
Actuators for rotating an optical-path-folding-element with two, first and second, degrees of freedom in an extended rotation range around two respective rotation axes, folded cameras including such actuators and dual-cameras including a folded camera as above together with an upright camera.
US11268829B2 Optical-path folding-element with an extended two degree of freedom rotation range
Actuators for rotating an optical-path-folding-element with two, first and second, degrees of freedom in an extended rotation range around two respective rotation axes, folded cameras including such actuators and dual-cameras including a folded camera as above together with an upright camera.
US11268825B2 Safety and performance integration device for non-autonomous vehicles
A method, apparatus, and system for integrating a non-autonomous vehicle into a transit environment populated with autonomous vehicles. An autonomous vehicle network integration apparatus is disclosed which collects data over a wireless network regarding a vehicle's route and surroundings, including nearby fully and partially autonomous vehicles. The apparatus is configured to analyze data and dynamically determine a range of influence, within which it communicates with vehicles to suggest driver actions and inform self-driving vehicle behavior.
US11268820B2 Device and method for improving route planning computing devices
A route generator and method of operating the same including; calculating route traversal values for a plurality of blocks in a first group simultaneously, each block including a plurality of cells, traversal values being values that consider terrain movement cost data and data indicating progress towards a route endpoint on a per-cell basis, wherein the plurality of blocks are chosen such that the blocks in the first group fail to share any edges with other blocks in the first group.
US11268817B2 Method and device for generating geographic coordinates
A method (100) for generating a geographic coordinate and a device (500) for generating a geographic coordinate. The method (100) comprises: enabling a device to point to a position point (102); obtaining data including a geographic coordinate of the device, a relative height between the device and the position point and pointing information of the device (104); and generating a geographic coordinate of the position point based on the data (106). The device (500) for generating a geographic coordinate comprises a pointing module (502), a data obtaining module (504) and a generating module (506). By enabling the device to point to a desired position point, a geographic coordinate of the desired position point can be obtained rapidly.
US11268815B2 System and method of bale collection
A system comprising a mobile machine for collecting a plurality of bales dispersed across a ground surface, and one or more computing devices. The one or more computing devices are configured to receive location and orientation information for the plurality of bales, the location and orientation information including a location and an orientation of each of the bales, using the location and orientation information, automatically determine a preferred bale stacking location and a preferred path for collecting the bales, the preferred path for collecting the bales including placing the bales in the preferred stacking location, and present information about the preferred path to an operator of the machine.
US11268811B2 Non-interferometric optical gyroscope based on polarization sensing
Techniques and devices for optical sensing of rotation based on measurements and sensing of optical polarization or changes in optical polarization due to rotation without using optical interferometry.
US11268807B2 Hoist and winch cable angle sensor
An assembly includes a hoist or a winch, a cable, and a fleet angle sensor. The fleet angle sensor includes a frame disposed around an opening and the cable extends through the opening. A first photodetector with multiple light-receiving zones is mounted on the frame. A first light source is mounted on the frame opposite the first photodetector. A shield device is under the frame and includes a shield frame and a cover. The shield frame is around the cable and the cover extends from the shield frame toward the cable, with the cable extending through the cover.
US11268805B2 Measurement method
According to one embodiment, a diffraction signal of each of a plurality of reference structures provided on a substrate is acquired. The diffraction signals are classified based on a similarity to generate a first data map. The diffraction signals in the first data map are used to interpolate data between the diffraction signals to generate a first interpolation data map. An actual dimension of each of the plurality of reference structures is measured. The actual dimensions are arranged to correspond to the diffraction signals of the first data map to generate a second data map. The actual dimensions in the second data map are used to interpolate data between the actual dimensions to generate a second interpolation data map. The first interpolation data map and the second interpolation data map are used to derive a calculation formula by which the actual dimension is obtained from the diffraction signal.
US11268799B2 Apparatus and method for checking diametral dimensions of an orbitally rotating pin
An apparatus for checking the diameter of crankpins (15) of a crankshaft in orbital motion about a geometrical axis in a numerical control machine tool includes a V-shaped reference device (10), a measuring device (6) and a support device (4) fixed to the tool holding slide (2) that movably supports the reference device and the measuring device. A control device (50) for controlling automatic displacements of the apparatus towards and away from a checking condition, includes a programmable electric motor (60) and a transmission mechanism (62). The programmable electric motor is programmed to define a start position in which the automatic displacement of the apparatus away from the checking condition can be stopped, for instance a rest position or an intermediate position between the rest position and the checking condition. The programmable electric motor is also programmed to define a displacement speed and a checking method includes steps for controlling the automatic displacements towards the checking condition.
US11268798B2 Fishing rod ruler
A fishing rod ruler including an elongate flexible body with a number of length markings provided thereon, the elongate flexible body to be at least temporarily applied to a fishing rod.
US11268793B2 Detonation connector having exposure part for tagging
The present disclosure relates to a detonation connector having an exposure part for tagging, the detonation connector includes: an electrically conductive wire-connecting bracket member having a plurality of electric wire mounting grooves to which a leg line or a leading line is mounted; a lower casing member at which the wire-connecting bracket member is positioned; and an upper casing member covering the lower casing member, wherein the upper casing member or the lower casing member is provided with a tagging exposure part that exposes a part of the wire-connecting bracket member wire-connecting the leg line and the leading line, so that the tagging work of charging initialization time to a detonator can be performed without opening the upper casing member, and the convenience and the efficiency of the tagging work can be improved.
US11268786B2 Holster system
Embodiments of the present invention include a holster system comprising a first holster member configured to releasably hold a handgun, a second holster member configured to releasably hold an accessory such as a handgun magazine, knife, flashlight, or tourniquet and two or more semi-rigid connection members located between and connecting the first and second holster members, the connection members achieving an optimal balance between strength and flexibility and forming openings for providing ventilation.
US11268785B1 Bi-directional foldable firarm stock
In one aspect, a bi-directional foldable stock for a firearm may include a stock-to-firearm adaptor configured to be an interface to connect the firearm and the stock. The adaptor may include a base and a movable top portion that is pivotally and detachably engaged with the base. The top portion is attached to the firearm while the base is connected to the stock. The base with the stock is configured to pivotally rotate either in a clockwise or counter-clockwise manner to fold the stock on either sides of the firearm.
US11268784B1 Bi-directional foldable firearm stock
In one aspect, a bi-directional foldable stock for a firearm may include a stock-to-firearm adaptor configured to be an interface to connect the firearm and the stock. The adaptor may include a base and a movable top portion that is pivotally and detachably engaged with the base. The top portion is attached to the firearm while the base is connected to the stock. The base with the stock is configured to pivotally rotate either in a clockwise or counter-clockwise manner to fold the stock on either sides of the firearm.
US11268781B1 Crossbow with integral cocking worm gear driven spool
A worm gear assembly wherein the worm wheel gear is axially coupled with a shaft and a coupler. The coupler may be selectable from a first position locked with the wheel gear and the shaft to a second position unlocked with the wheel gear and the shaft. The coupler may be interactive with the worm wheel gear, or another component coupled with the shaft.
US11268779B1 Firearm suppressor adapter
A fast-attaching, self-aligning, easily adaptable and preferably tool-less suppressor adapter. The novel adapter attaches to the barrel of a firearm while precisely aligning the barrel and adapter using a set of compression feet equidistantly spaced around the perimeter of the adapter. The device is adapted to attach to a wide range of barrel diameters via an easy to fit and inexpensive to manufacture fitment sleeve. Thus, the adapter can be manufactured in a single size and work with most firearms. In addition, the device attaches to the smooth section of barrel thereby eliminating the need for permanently modifying a firearm by threading the barrel.
US11268777B1 Suppression device and related methods
Shockwave suppression is accomplished by channeling a shockwave from a shockwave source, such as a firearm, into a suppression device along a propagation path, and within the suppression device, deflecting a portion of the shockwave away from the firing axis, and channeling the deflected portion through a feedback path and back to a region behind the deflected shockwave. The suppression device can be formed from one more chambers arranged within an outer wall and including baffles and inner wall sections.
US11268775B2 Auto-loader and vehicle comprising an auto-loader
A vehicle, in particular a tank, having a turret, on which a gun having a large-calibre gun barrel is secured, and comprising an auto-loader positioned behind the turret, via which auto-loader ammunition can be automatically supplied to the gun barrel. In order to achieve simplified automatic loading of the gun barrel with ammunition, the auto-loader is replaceably secured on the outside of the turret as a separate, modular unit. A magazine located in the auto-loader for receiving the ammunition can also be designed as an interchangeable magazine that can be replaced. An electronic system of the auto-loader is housed in the vehicle, specifically in the turret. The selection of ammunition in the auto-loader and the conveying out of the auto-loader are carried out via at least one mechanical interface, e.g. a power take-off, between the turret and the auto-loader.
US11268766B2 Process and device for measuring wear of a refractory lining of a receptacle intended to contain molten metal
A process for measuring wear of a refractory lining of a receptacle intended to contain molten metal, containing the following steps: scanning a first surface of the refractory lining using a first laser scanner in order to obtain a first initial set of data representative of the first surface, scanning a second surface of the refractory lining using a second laser scanner, distinct from the first laser scanner, in order to obtain a second initial set of data representative of the second surface, wherein the second surface includes a grey zone for the first laser scanner, the receptacle defining an obstacle located between the first laser scanner and the grey zone during scanning by the first laser scanner, and calculating a final set of data using the first initial set of data and the second initial set of data, the final set of data being representative of a surface of the refractory lining including the first surface and the second surface.
US11268765B2 Fast response heaters and associated control systems used in combination with metal treatment furnaces
System and method for using fast response heaters to pre-heat metal before entering a metal treatment furnace, which may improve control over metal processing, especially in response to changes in material, mass flow rate, line speed, and/or desired treatment process. Fast response heaters may be used with control systems to adjust the output of the fast response heater based on operator inputs, direct or indirect sensing of process parameters, and/or the use of thermal models to quickly adjust fast response heater output while a metal treatment furnace remains at a constant temperature or slowly transitions into a new operating state. The resulting gains in process control result in higher quality products, reduced scrap, and increases in line speed and output.
US11268763B1 Electric arc and ladle furnaces and components
Electric arc, and ladle, furnaces 10 have components 14 with a high-emissivity/high reflectivity layer 18 disposed on the hot face 16. The component 14 includes a water-cooled panel 40, a duct 34, roof 12 frame 38, pipes, dry delta 36, water-cooled delta 28, fourth hole elbow 32, fourth hole roof 42, side walls 26 and combinations thereof. The high-emissivity/high-reflectivity layer 18 comprises, in dry admixture, from about 5% to about 40% of an inorganic adhesive, from about 45% to about 92% of a filler, and from about 1% to about 25% of one or more emissivity agents.
US11268762B2 Gas-cushion-type strip-supporting system having a nozzle system
A nozzle system for a band floating system for floatingly guiding a band-shaped material having a nozzle body having a front edge area and a rear edge area opposite to the front edge area, a front gas nozzle arrangement arranged at the front edge area, a rear gas nozzle arrangement arranged at the rear edge area, and a nozzle arrangement arranged, in the conveying direction, in front of the front gas nozzle arrangement and/or behind the rear gas nozzle arrangement such that a liquid fluid is flowable in a fluid jet into a nozzle floating field in the direction towards a band running plane for temperature-controlling the band-shaped material.
US11268750B1 On door drawer and refrigerating appliance with same
A refrigerating appliance including a cabinet, a door pivotally mounted onto a front of the cabinet, a crisper frame mounted to an inside surface of the door, the crisper frame comprising a back wall and two side walls and an intermediate wall forming two drawer compartments, a roof, the roof including vents over each drawer compartment, and an upper shelf lying above the roof section and connected to the crisper frame at each of the two side walls, wherein the upper shelf includes a pocket, wherein the roof includes a chimney opening near the vertical intermediate wall connecting the two drawer compartments with the pocket; and two crisper drawers, each crisper drawer configured to removably fit within one of the two drawer compartments and comprising two side walls, a back wall, a front wall and a bottom wall is provided.
US11268719B2 Circulator failure detection in HVAC systems
An example HVAC system includes a furnace including a gas valve, a circulator motor to circulate air through the HVAC system, and a current sensor configured to detect a current supplied to the circulator motor. The system also includes a controller configured to disable the gas valve when a detected current supplied to the circulator motor is outside of a specified operating current range. A detected current to the circulator motor outside of the specified operating current range is indicative of a malfunction of the circulator motor. Example methods of operating a gas valve in an HVAC system are also disclosed.
US11268716B2 Smart transducer plug and play control system and method
A building management system includes a communications bus, field devices connected to the communications bus, a cloud service including a machine learning engine; and a controller for an HVAC device. The controller communicates with the communications bus and the cloud service and is configured to transmit messages through the communications bus to the field devices, compile a list of connected field devices, receive sample data from the connected field devices, and transmit the sample data from the connected field devices to the cloud service. The controller is further configured to receive identifying characteristics for each of the connected field devices from the cloud service and to select a control logic file for the HVAC device based on the identifying characteristics.
US11268712B2 Forced air conditioning system
A forced air conditioning system includes supply and return air plenum, an air treatment device, first and second air return dampers, first and second sensors, and a controller. The plenums communicate with first and second rooms and the treatment device is adapted to condition air when activated and not condition air when deactivated. The air return dampers are adapted to isolate the respective first and second rooms when closed. The sensors are located in the respective first and second rooms and are configured to detect a condition of the air. The controller is configured to receive condition signals from the respective sensors, compare the signals to a preprogrammed air condition threshold, and output a command signal to close one of the dampers to substantially equalize the air condition between rooms when the preprogrammed air condition threshold is met, and the air treatment device is deactivated.
US11268706B2 Photovoltaic-assisted heat pump water heater system and method
A solar power system has a photovoltaic module that supplies electrical current derived from sunlight to a heater system of a hot water tank. The heater system uses the electrical energy from the photovoltaic module, and optionally also from a local power grid, to heat water up to a selected maximum stored hot water temperature. Control circuitry senses when the level of electrical power is below a threshold solar-power level, and in response sets the stored hot water temperature for the heater system to a first lower temperature value. The control circuitry also senses when the level of electrical power is above the threshold solar-power level, an in response sets the stored hot water temperature for the heater system to a second elevated temperature value higher than the lower temperature, making advantageous use of solar power when available. A mixing unit adds cold water to set the dispensed water temperature.
US11268703B2 Connected food preparation system and method of use
A connected oven, including a set of in-cavity sensors and a processor configured to automatically identify foodstuff within the cooking cavity, based on the sensor measurements; and automatically operate the heating element based on the foodstuff identity.
US11268701B2 Knob assembly for cook top
A knob assembly includes a front panel, a knob located at a front side of the front panel and configured to rotate based on operation by a user, a knob shaft that is coupled to the knob and that extends through the front panel, a supporting pipe that receives the knob shaft and that supports the knob shaft, the supporting pipe being configured to maintain a position relative to the front panel, a valve configured to control supply of gas to the appliance, a valve shaft connected to the valve and configured to control the valve to adjust a flow rate of gas based on rotation of the valve shaft, and a joint that couples the knob shaft to the valve shaft and that is configured to transfer at least one of a rotational motion or a linear motion of the knob shaft to the valve shaft.
US11268686B2 Head wearable devices and methods
A head wearable device includes a headpiece, a housing attached to the headpiece, a luminaire attached to the headpiece, the luminaire including a luminaire housing and at least one light source located within the luminaire housing, a duct system connecting the luminaire to the housing, a ball joint rotatably connecting the duct system to the luminaire, and an air moving device configured to induce a cooling air flow through an inlet in the luminaire housing, through the heatsink, through the ball joint, through the duct system, and out of an exhaust in the housing attached to of the headpiece.
US11268685B1 Balloon lamp
A balloon lamp includes a main body and a balloon cover, and the main body includes a lamp housing and a lamp body. The lamp body is fixed to the bottom of the lamp housing; the lamp housing has a fan device; the balloon cover is detachably installed to the lamp housing for storing the lamp body; an inlet is formed at the middle of the top wall of the lamp housing and communicated with a containing cavity of the lamp housing, and aligned with the filter device; the lamp body includes a circular radiator and a power supply device installed in the radiator. The top wall of the lamp housing has a filter device aligned with the air inlet and can prevent dust or powder from entering into the lamp housing; and the circular radiator and the power supply device drive the fan device to blow air continuously.
US11268678B2 Waterproof stage lamp structure easy to disassemble and maintain and waterproof stage lamp
A waterproof stage lamp structure easy to disassemble and maintain and a waterproof stage lamp include an upper shell, a lower shell, a waterproof heat-conducting plate, an anti-loosening connecting piece, a main functional module, a front-end functional module, a heat dissipation module and guide positioning rods disposed on the waterproof heat-conducting plate. The main functional module and the heat dissipation module are matched with the guide positioning rods respectively, so that center axes of the center light holes of each module are concentric. A power supply of each module is closely connected to a signal interface and the lamp is internally quickly installed and maintained, and the power supply is automatically docked with or separated from the signal interface during installation or disassembly.
US11268674B2 Headlight for a vehicle with a cooling device for a semiconductor illuminant
A headlight for a vehicle with a cooling device for a semiconductor illuminant, wherein the cooling device comprises a fluid circuit with an evaporator, on or in which the semiconductor illuminant is arranged and a cooling medium can be evaporated, and wherein the cooling device further comprises a condenser on or in which the cooling medium can be condensed. The cooling medium comprises a first coolant, which has a first lower evaporation temperature and the cooling medium comprises a second coolant, which has a second higher evaporation temperature.
US11268669B2 Bifocal lens module, vehicle headlight and vehicle
A bifocal lens module of vehicle headlight for vehicle includes a low beam condenser, a high beam condenser, a partition, a light guide member, and an optical lens. The partition has a curvy end face and an opening. The opening of the partition faces toward the optical lens. Light emitted by at least one low beam light source is converged through the low beam condenser, then transmitted from the upper position of the partition to the bottom of the partition, and eventually sent to the lower part of the optical lens. Light emitted by at least one high beam light source is converged by the high beam condenser, transmitted from the bottom of the partition through the light guide channel to the top of the partition, and then sent to the upper part of the optical lens.
US11268666B2 Light fixture with narrow light distribution
A light fixture includes a circuit board having a plurality of light-emitting elements, and a plurality of collimators positioned adjacent the circuit board. Each of the collimators includes a first end positioned adjacent one of the light-emitting elements, a second end, and an interior wall extending between the first end and the second end. The wall is curved to internally reflect the light output of the associated light-emitting element and focus the light through the second end and provide a light distribution. The light fixture further includes a beam controlling optic positioned adjacent the second end of the plurality of collimators to modify the light output from the plurality of collimators to provide a modified light distribution.
US11268658B2 High efficiency LED lamp
A LED lamp, comprising: a base (3), provided with an attachment for connection to a source of electrical energy; a plurality of LED rows (4), each of which can be adjusted and controlled singly to switch on and off; a microprocessor (24), predisposed for controlling the LED rows (4); a communication module (25), connected to the microprocessor (24), predisposed for receiving and transmitting control signals of the lamp; a power supply (16), predisposed for electrically powering the LED rows (4); a detecting device (17), predisposed for detecting the position and the orientation in space of the lamp, connected to the microprocessor (24).
US11268648B2 Supporting platform, rotating machine unit, and method for manufacturing rotating machine unit
A supporting platform which supports a rotating machine on a base, includes: a pair of supporting bodies which is provided on the base to be separated from each other in a horizontal direction; a supporting column which is provided on the supporting body, extends upward in a vertical direction, and supports a supporting target portion provided in the rotating machine; an outer adjustment member which supports the supporting body on the base and adjusts a height of the supporting body with respect to the base; and an inner adjustment member which is disposed inside the outer adjustment member in a separation direction of the pair of supporting bodies, supports the supporting body on the base, and adjusts the height of the supporting body with respect to the base.
US11268646B2 Bending restrictor
Bend restrictor comprising at least one pipe section and at least one clamp section wherein the pipe section comprises an outward facing flange at each end, the pipe section is split in the longitudinal direction into at least two parts, wherein the clamp section comprises an inward facing flange at each end and a pipe shaped middle section therebetween, wherein the clamp section is split in the longitudinal direction into at least two parts, wherein said parts are connectable through bolt connections, and wherein each inward facing flange is adapted to receive the outward facing flange of a pipe section.
US11268639B2 Composite tube connector assembly
A composite connector assembly includes first and second tubular members, each constructed from fibre-reinforced polymer and each comprising at least one layer of axial or helical fibre and each comprising an end portion with a clamping surface and an overclamp. The overclamp is arranged to at least partially enclose the end portions of the first and second tubular members and to apply a clamping force to the clamping surfaces so as to connect and hold the first and second tubular members together. In each end portion, the at least one layer of axial or helical fibre is diverted radially outwards. Each end portion may have a fibre redirecting member formed underneath the axial or helical fibre which serves to divert the axial or helical fibre radially outwards.
US11268626B2 Proportional valve for controlling a gaseous medium and fuel cell arrangement
The invention relates to a proportional valve (100) for controlling a gaseous medium, in particular hydrogen, comprising a movable closure element (301) and a first spring (302) arranged on the closure element (301), the first spring (302) being configured in order to exert a first spring force on the closure element (301) in a closing direction, and an actuator (200), the actuator (200) being configured in order to provide an adjustable force in the opposite direction to the first spring force, the closure element (301) being configured in order to close and to open a through opening (102) by the movement, the proportional valve (100) comprising a closure element (305) which is arranged at an end of the closure element (301) remote from the first spring (302), and a second spring (304), the second spring (304) being arranged on the closure element (305) and the second spring (304) being configured in order to exert a second spring force on the closure element (305), the second spring force counteracting the first spring force.
US11268624B2 Valve drive device
A valve drive device comprising a valve body drive mechanism including a drive gear, a driven gear for turning the valve body, and a power transmission switching part provided with a protruded part of the drive gear and a turning restriction part turnably attached to the driven gear. The turning restriction part comprises a lever part urged with an urging force toward an outer side of the driven gear. The driven gear comprises a lever turning restriction part for restricting turning of the lever part and the lever part is structured to perform a contact operation with the protruded part and a separating operation separated from a contact position with the lever turning restriction part. The valve body drive mechanism further comprises a foreign matter entry restraining part which covers at least a part of a region formed between the lever part and the lever turning restriction part.
US11268622B2 Fusible fire-proof emergency cut-off valve
A fusible fire-proof emergency cut-off valve is provided. Two sides of a valve body are communicated with an outlet and an inlet, respectively. The inside of the valve body is rotationally connected with a rotating shaft. A valve plate is fixed to one side of the rotating shaft and is positioned at one end of the outlet. A control mechanism comprises a shifting fork box body, one side of the shifting fork box body is connected with a second cylinder, and the other side of the shifting fork box body is connected with a first cylinder. The other side of the rotating shaft is inserted into the shifting fork box body and fixedly connected with a shifting fork. The inside of the second cylinder is provided with a piston rod penetrating through the shifting fork box body and the first cylinder.
US11268615B2 Closed-loop control of an infinitely variable transmission
A nonlinear closed-loop control combined with an integral time-delay feedback control is disclosed to adjust a speed ratio of an infinitely variable transmission (IVT) system. A speed ratio control for an IVT system involves a forward speed controller and a crank length controller for different speed ranges. The time-delay control is designed to reduce speed fluctuations of the output speed of an IVT with an accurate speed ratio. The speed ratio of an IVT with the disclosed control strategy can achieve an excellent tracking response for the desired constant output speed and reduce speed fluctuations of the output speed of an IVT by the time-delay feedback control.
US11268602B2 Multi-mode continuously variable transmission with both speed coupling and torque coupling
A multi-mode continuously variable transmission with both speed coupling and torque coupling includes an engine-power input assembly, a hydraulic transmission assembly, a motor transmission assembly, a planetary gear assembly, an output member, a clutch assembly, and a brake assembly, wherein an output end of the planetary gear assembly is connected to the output member, the clutch assembly connects the engine-power input assembly, the hydraulic transmission assembly, and the motor transmission assembly to an input end of the planetary gear assembly, and the clutch assembly connects the engine-power input assembly to the hydraulic transmission assembly; and the clutch assembly and the brake assembly provide a continuously changing transmission ratio between the engine-power input assembly or/and the motor transmission assembly and the output member.
US11268596B2 Variable speed drive for a generator
A variable drive system of a power system is disclosed. The variable drive system may include an engine gearset to transfer power from an engine output of an engine to a variable input driveshaft of the variable drive system. The variable drive system may include a generator gearset to transfer power, generated by the engine, to a generator driveshaft of a generator. The variable drive system may include a variable drive, coupled to the variable input driveshaft, to enable a gear ratio between engine output and the generator driveshaft to be adjustable, the variable input driveshaft being offset from at least one of the engine output or the generator driveshaft. The variable drive system may include a direct drive clutch to bypass variable power transfer through the variable drive and enable direct power transfer from the engine output to the generator driveshaft.
US11268595B2 Inline transmission with two intermediate shafts
A manual transmission includes a coaxially arranged input shaft and output shaft, a first intermediate shaft and parallel second intermediate shaft, spaced from the input shaft, a drive side gear pair with a drive gear rotationally fixed on the input shaft and an intermediate gear rotationally fixed on the first intermediate shaft, and an output side gear pair with a second intermediate gear rotationally fixed on the second intermediate shaft and an output gear rotationally fixed on the output shaft, wherein, drive torque is transferred from the input shaft to the output shaft over the drive side gear pair, while no drive torque is transferred over the output side gear pair and, with at least three other switchable gears, drive torque is transmitted from the input shaft to the output shaft over the output side gear pair, while no drive torque is transmitted over the drive side gear pair.
US11268577B2 Vehicle cam damper structure
In a vehicle cam damper structure, a drive shaft includes a cam damper at a midway portion thereof. The cam damper integrates a cam reception portion with a cam via a shaft member. The cam reception portion is connected relatively rotatably with the shaft member. The cam and the shaft member, while being integrally rotatable, are connected with each other axially slidably. The shaft member includes an enlarged-diameter portion. An elastic member that presses the cam toward a side of the cam reception portion is disposed between the enlarged-diameter portion and the cam. An outer cylinder extends across the cam reception portion and the shaft member. A drive-side shaft and a driven-side shaft of the drive shaft are each connected with corresponding one of the cam reception portion and the shaft member.
US11268572B2 Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide member
A rolling-sliding member that is high in hardness and continues to have a passivation film reliably even after being subjected to a process that does not require any processing for removal of scale, etc., as well as a rolling bearing using the same and a method for manufacturing the rolling-sliding member.
US11268569B1 Free slant platform
A free slant platform includes a ball structure with a rotator structure including a stopping hole formed on a side thereof, a loading plate located above the ball structure and fixedly connected with the ball structure, a supporting member connected with an outer wall of the ball structure and configured to support the ball structure, a stop member movably connected with the supporting member and linearly moved along an axis direction of the ball structure to clamp with the stopping hole for braking the ball structure. When the stop member presses on the ball structure, the stop member is clamped with the stopping hole to limit rotation of the ball structure; when the stop member is separated from the ball structure, the ball structure is restored to a free rotation state. The ball structure is taken as a supporting point to incline the loading plate along a plurality of directions.
US11268566B2 Connector with integrated swivel
A connector for connecting two members having a body of composite material consisting of reinforcing fibers embedded in a plastic matrix of resin, for connecting the two members to one another, and having a housing, a mounting ring installed in the housing, a swivel installed in the mounting ring and capable of allowing, by swivelling in the mounting ring, articulation between the two members to be connected, the swivel acting as a fastening area for one of the two members. The reinforcing fibers form, with the resin, plies which, when stacked, form a laminate, and the mounting ring is fastened in the housing of the body of the connector to prevent any movement of the mounting ring relative to the body of the connector.
US11268564B2 Anti-loosening screw pair and anti-loosening screw component
The present disclosure provides an anti-loosening screw pair and an anti-loosening screw component. The screw pair includes a first screw component provided with a first screw thread and a second screw component whose outer wall surface is provided with a second screw thread. The first and second screw components are in threaded connection. In a direction of the first screw component being screwed into the second screw component, sides of the first and second screw threads pressing against each other are formed into force-bearing fitting faces respectively, and opposite sides thereof are formed into non-force-bearing fitting regions respectively. At least one of the force-bearing fitting faces and the non-force-bearing fitting regions of the first and the second screw components is provided with a stopper so as to prevent radial displacement between the first and the second screw components.
US11268563B2 Fastener hook
A fastener retainer may include a surface, a hook integrated into the surface, and a fastener hole defined in the surface below the hook. A substrate may include a hook extending out of and integrated into a first side of the substrate, a screw hole defined through the substrate, and a countersink formed at least equal to the height of the hook on the first side of the substrate.
US11268552B2 Mechanical interlock connection of threaded fasteners to brittle materials
A fastener can include a body, an engagement feature, and a protrusion extending from the body. The engagement feature can receive and mechanically engage with a fixing member. The fastener can be positioned in a cavity of a brittle article, the cavity including an undercut region. A fixing member can pass through an aperture of a component positioned relative to the fastener such that the fixing member mechanically engages the fastener and a surface of the protrusion engages with an opposing surface of the undercut region.
US11268551B2 Clamps having rotatable clamping elements
An example damp can include a first post, a first clamping element rotatably oupled to the first post, a second post separate from the first post, a second clamping lement rotatably coupled to the second post, and a biasing device that couples the first lamping element to the second damping element.
US11268549B2 Hydraulic actuator equipped with an end-of travel slowing device
The invention relates to a hydraulic actuator comprising a cylinder (1) in which a piston (2) secured to a rod (4) is mounted so as to slide in a sealed manner in order to delimit in the cylinder a hydraulic extension chamber (5) and a hydraulic retraction chamber (6) that are connected to respective ports, the hydraulic actuator comprising means for slowing the piston when the piston approaches a retracted position. According to the invention, the slowing means comprise first and second hydraulic lines (7, 8) extending between the extension port and the extension chamber, the first hydraulic line comprising a seat (13) while the piston bears a retractable finger (10) having an end (14) that comes to bear against the seat in order to close the first hydraulic line (7) when the piston approaches the retracted position, such that only the second hydraulic line (8) remains open while the piston completes its travel towards the retracted position. Landing gear and aircraft comprising such an actuator.
US11268535B2 Fan module
A fan module includes a hub, a first body and a second body. The hub is configured to rotate along a central axis. The first body is connected to an outer wall of the hub. The second body is sleeved on the outer wall of the hub. The second body includes a plurality of ribs. The ribs are disposed on an inner wall of the second body and abut against the outer wall of the hub.
US11268531B2 Fan and control method therefor
A fan control method is described. The method includes obtaining, after controlling a fan to enter a scene wind running mode, the sleep time of a particular user corresponding to the scene wind running mode, obtaining a gear control time sequence of the fan according to the sleep time of the particular user, and controlling the fan according to the gear control time sequence of the fan to adjust the wind speed of the fan. The method can provide gentler wind during sleep of particular users such as babies and pregnant women to prevent the users from catching a cold, and also can provide a quitter sleep environment for babies and pregnant women to improve their sleep quality.
US11268521B2 Compressible and expandable blade for a fluid pump
The invention relates to a compressible and expandable blade (2) for the rotor of a fluid pump (30) having at least two lamellae (3, 4, 5) which are disposed adjacently, are pivo table respectively relative to an axis of rotation (Ia) of the rotor and moveable relative to each other, and abut against each other in the expanded state of the blade such that they form together a continuous blade surface.
US11268518B2 Isolated chamber for mechanical face seal leakage in submersible well pump assembly
A submersible pump assembly includes a seal section connected to a motor, the seal section having a housing with an outboard bearing at a housing pump end in radial supporting engagement with a drive shaft. An inboard bearing is also in the housing pump end, axially spaced from the outboard bearing, and in radial supporting engagement with the shaft. A barrier fluid chamber in the housing pump end contains a barrier fluid. A primary shaft seal is located within the barrier fluid chamber and seals the barrier fluid in the barrier fluid chamber from the motor lubricant. A secondary shaft seal is mounted in the barrier fluid chamber between the primary shaft seal and the outboard bearing. The secondary shaft seal seals the barrier fluid in the barrier fluid chamber from well fluid exterior of the housing pump end.
US11268512B2 Fluid machine with helically lobed rotors
A fluid machine includes a first rotor having a first rotor first working portion and a first rotor second working portion, a second rotor having a second rotor first working portion configured to mesh with the first rotor first working portion and a second rotor second working portion configured to mesh with the first rotor second working portion and rotate independently from the second rotor first working portion.
US11268495B2 Wind farm noise prediction method, apparatus and system
Provided are a wind farm noise prediction method, apparatus and system. The method comprises: collecting, in real time, a wind speed at a site of at least one wind turbine generator system, which impacts noise at a noise detection point, in a wind farm; according to a noise acoustic power level database and a system database, respectively calculating a noise acoustic power level, at the collected wind speed, of each wind turbine generator system from among the at least one wind turbine generator system; according to a wind farm noise propagation database, respectively calculating a noise propagation loss value, at the collected wind speed, of each wind turbine generator system; and using the noise acoustic power level and the noise propagation loss value of each wind turbine generator system to calculate a total noise acoustic pressure level at the noise detection point.
US11268483B2 Compact double shut-off valve
A valve member having a first flow path and a second flow path, and configured to control both flow paths through a filter assembly. The valve member allows control of the two flow streams in a compact space compared to traditional valves. The valve member may require less space to operate due to its compact nature as compared to traditional external valves with multiple handles that each require space to rotate. The valve member may also be used to easily shut-off flow to a filter of a filter assembly without limiting use of another filtration assembly in the same filtration system. Alternatively, the valve member may shut off flow to a corresponding filter of a stand-alone filter assembly that is not connected to another filter assembly. Also, the valve member allows less expensive and more lightweight filtration systems.
US11268478B2 Sound-proofing covering comprising a cellular structure with curved cells formed on either side of one and the same inner wall
A sound-proofing covering comprising a cellular structure, each cell of which comprises a duct extending at least between the first face and the second face of the covering. The duct is formed between an outer wall and an inner wall of the cell and has a restriction of its cross section. The outer and inner walls have rounded forms, without sharp edges. The cell comprises a cavity in which the duct emerges. Thus, each cell forms a resonator comprising a neck formed by the duct and the cavity. Each cell is conformed such that the duct and the cavity are formed on either side of the inner wall. Such a covering is particularly suitable for reducing acoustic waves in aircraft engine plant nacelles, particularly in the low frequencies.
US11268477B2 Flexible seal for gas turbine engine
A coupling adapted for use with a gas turbine engine includes a first flange, a second flange, and a seal assembly. The first flange is coupled with an exhaust end of the gas turbine engine. The second flange is coupled with ducting downstream of the gas turbine engine. The seal assembly extends between the first flange and the second flange and is configured to block the gases from passing radially between the first flange and the second flange.
US11268475B2 Cylinder head for a combustion engine, and a method for supply of prechamber gas in a cylinder head
The invention relates to a cylinder head (10) for a combustion engine, where the cylinder head (10) comprises one or more gas channels (18a, 18b) with a gas connection (20) to receive gas and which is connected with one or more valves (14,16) for control of gas supply and gas admission, where said one or more valves (14,16) are fitted on or in the cylinder head (10). The cylinder head (10) comprises an internal gas channel (18a, 18b) that runs from the gas connection (20) and internally in the cylinder head (10) to said one or more valves (14,16). Also described is a method for supply of prechamber gas in a cylinder head (10) belonging to a combustion engine, in which gas is led through an internal boring (22) that is connected with a gas channel (18a) integrated internally in the cylinder head (10), where the internal boring (22) runs into an prechamber (26) in the cylinder head (10).
US11268474B2 Bank to bank trimming system for a locomotive engine
A method of bank to bank trimming for a locomotive engine during steady state operation comprises receiving a plurality of operating parameter signals, receiving a fuel quantity signal for each of a standard cylinder bank and a donor cylinder bank, providing a trim map, determining whether the engine is operating in a steady state condition based on the plurality of operating parameter signals, determining a target fuel injection duration for each of the standard cylinder bank and the donor cylinder bank if the engine is operating in a steady state condition, and adjusting an actual fuel injection duration to equal the target fuel injection duration for the standard cylinder bank and the donor cylinder bank.
US11268473B2 Systems and methods for reducing release of undesired evaporative emissions in plug-in hybrid electric vehicles
Methods and systems are provided for reducing a potential for release of undesired evaporative emissions to atmosphere for vehicles that rely primarily on an electric-only mode of operation for vehicle propulsion. In one example, a method may include in response to a vehicle-on request via a driver of a vehicle, maintaining off a fuel pump that supplies a fuel to a set of port fuel injectors, and re-pressurizing the set of port fuel injectors via operation of the fuel pump based on a predicted engine-start request during a drive cycle following the vehicle-on request. In this way, escape of fuel from pressurized port fuel injectors may be reduced or avoided during engine-off conditions, which may reduce opportunity for release of undesired evaporative emissions to atmosphere.
US11268462B2 Evaporated fuel treatment apparatus
In this evaporated fuel treatment apparatus, there are set a purge condition that is a condition for performing purge control, a first pre purge condition that is met before the purge condition is met, and a second pre purge condition that is met between the purge condition and the first pre purge condition. A purge pump is driven at an idling speed lower than a rated speed to execute idle rotation when the first pre purge condition is met. The purge pump is driven at the rated speed to execute rated rotation when the second pre purge condition is met. A purge valve is opened while the rated rotation is performed when the purge condition is met.
US11268458B2 Management system and method for regulating the on-demand electrolytic production of hydrogen and oxygen gas for injection into a combustion engine
A system and method of managing an on-demand electrolytic reactor for supplying hydrogen and oxygen gas to an internal combustion engine. The system minimizes reactor's power consumption and parasitic energy loss generally associated with perpetual reactors. The system comprises a plurality of sensors coupled to the reactor measuring a plurality of reactor parameters, an electronic control unit coupled to the plurality of sensors and the engine, and a reactor control board coupled to the reactor and the electronic control unit. The electronic control unit: monitors the plurality of reactor parameters and the plurality of engine parameters; determines a reactor performance level; determines an engine performance level; determines a change in the engine performance level to forecast a future engine demand level; and determines an ideal reactor performance level corresponding to the engine performance level or the future engine demand level. The reactor control board regulates the reactor by modifying at least one of electrical current supplied to the reactor, electrical voltage supplied to the reactor, and temperature of the reactor.
US11268456B2 Engine operating device and working machine
An engine operating device of a working machine includes a control assembly installed in a body, an operating lever mounted on a handle, and an operating cable. The control assembly includes a base member, a stop switch secured to the base member, and a lever member supported by the base member. The operating cable includes a throttle wire, a stop wire, and a cable tube in which the throttle wire and the stop wire are fitted. As the operating lever is moved to an engine stop position, the lever member moves to a release position, causing an engine to stop.
US11268454B2 Preventing surge
A gas turbine engine for an aircraft comprises a high-pressure (HP) spool comprising an HP compressor and a first electric machine driven by an HP turbine; a low-pressure (LP) spool comprising an LP compressor and a second electric machine driven by an LP turbine; a combustor; an electrical energy storage unit; and an engine controller configured to: in response to receipt of a request for an increased electrical power supply by the engine (dPD) within a requested timeframe (dt), evaluating a current HP compressor surge margin (dRH/RH) and a current LP compressor surge margin (dRL/RL) based on the operating points thereof; in response to evaluating that one or more of the HP compressor and the LP compressor has insufficient surge margin to facilitate a change of electrical power supply at a requested rate (dPD/dt), meeting the requested electrical power demand using the electrical energy storage unit whilst increasing fuel flow to the combustor to accelerate the engine.
US11268453B1 Lubrication system for aircraft engine reduction gearbox
An epicyclic gear train includes a sun gear and planet gears mounted to a carrier and engaged to the sun gear. The planet gears and the carrier are rotatable about a center axis, and the carrier is engaged with a power output at a carrier-output engagement location. Ring gears are in meshed engagement with the planet gears. Planet gear bearings are disposed between one of the planet gears and the carrier. A lubrication interface is defined between each planet gear bearing and one of the planet gears. A bearing lubrication system includes a lubricant supply conduit extending between a conduit inlet at the carrier-output engagement location and conduit outlets at the lubrication interfaces of the planet gear bearings. A lubricant strainer is mounted about the conduit inlet at the carrier-output engagement location.
US11268446B2 Method of starting a gas turbine engine including a bowed-rotor cooling phase
A gas turbine engine and method of starting, the gas turbine engine having a rotor comprising at least a shaft mounted compressor and turbine, with a casing surrounding the rotor. The method comprises an acceleration phase, a bowed-rotor cooling phase, during the acceleration, and a combustion phase. The bowed-rotor cooling phase comprises a time where the rotational speed of the rotor is maintained below a bowed-rotor threshold speed until a non-bowed condition is satisfied, wherein the air forced through the gas turbine engine cools the rotor. The combustion phase occurs after the bowed-rotor cooling phase and upon reaching the combustion speed, wherein fuel is supplied to the gas turbine engine is turned on.
US11268445B2 Gas turbine and method for blade ring production method
In a gas turbine, a plurality of blade ring parts each include a plurality of first cooling flow passages, a plurality of second cooling flow passages, and a return flow passage. The first cooling flow passages are disposed on the outer side in a radial direction centering on a rotation axis, extend in an axial direction, and are disposed aligned in an axial rotation direction. The second cooling flow passages are disposed on an inner side in the radial direction with respect to the first cooling flow passages, extend in the axial direction, and are disposed aligned in the axial rotation direction. The return flow passage connects end parts of each of the first cooling flow passages and the second cooling flow passages on the same side in the axial direction with each other.
US11268443B2 Turbine engine nacelle comprising a cooling device
A nacelle of a turbine engine has a substantially tubular structure and defines a secondary channel. The nacelle includes a shroud forming a trailing edge on a downstream end of the nacelle, the shroud being defined by at least one outer face subjected to an outside air flow and an inner face subjected to an inside air flow circulating in the secondary channel of the nacelle. The nacelle further includes a cooling device having at least one heat-exchange channel that extends into the shroud.
US11268439B2 Cold-heat power generation device
A cold-heat power generation device includes a thermal power generation device, a CAES power generation device, and an output merging part. A facility includes an LNG vaporizer, a motive power part that burns natural gas vaporized by the LNG vaporizer to convert the natural gas into motive power, and a primary generator that is driven by the motive power part. A facility includes an air compressor that compresses air cooled by the LNG vaporizer, an air tank that stores compressed air discharged from the air compressor, air heaters that heat the compressed air supplied from the air tank with heat generated when the natural gas is burned in the motive power part, an air expander that expands the compressed air heated by the air heaters, and a secondary generator that is driven by the air expander. At the output merging part, output of the primary generator and output of the secondary generator are merged with each other.
US11268430B2 Diffusion surface alloyed metal exhaust component with welded edges
An exhaust component for a motor vehicle with improved corrosion resistance, including an internal volume, an inlet for receiving exhaust gas, and an outlet for expelling exhaust gas. The exhaust component includes at least one wall that is made of a diffusion surface alloyed metal sheet. The diffusion surface alloyed metal sheet comprises a secondary metal that is formed to a primary metal substrate by diffusion. A weld bead is applied to at least one of the edges of the diffusion surface alloyed metal sheet for edge protection or to join the edge of the diffusion surface alloyed metal sheet to another diffusion surface alloyed metal sheet. The weld bead includes a high chromium content filler metal to protect the weld bead and the primary metal substrate at the weld joint from corrosion.
US11268429B2 Diffusion surface alloyed metal exhaust component with inwardly turned edges
An exhaust component for a motor vehicle with improved corrosion resistance, including a housing with outer walls that define an internal volume and one or more inner walls that divide the internal volume into an exhaust chamber and an interior chamber. The interior chamber is isolated from the exhaust chamber and the external environment. At least part of one outer wall or one inner wall is made of a diffusion surface alloyed metal sheet. The diffusion surface alloyed metal sheet comprises a secondary metal that is formed to a primary metal substrate by diffusion. The diffusion surface alloyed metal sheet includes edges that are oriented toward and exposed to the interior chamber. As a result, the primary metal substrate at the edges of the diffusion surface alloyed metal sheet is protected from exposure to corrosives such as salt spray in the external environment and urea in the exhaust chamber respectively.
US11268426B2 Sensor shield port for exhaust treatment systems of work vehicles
A sensor assembly for use within a flow conduit includes a sensor shield port extending between inner and outer ends of the sensor shield port through a wall of the flow conduit. The sensor shield port includes a port body defining a bore and extending between inner and outer surfaces of the port body. The sensor shield port further includes an outer port wall extending from the outer surface of the port body towards the outer end of the sensor shield port and an inner port wall extending from the inner surface of the port body. The sensor shield port includes one or more tabs extending from the inner port wall towards the inner end of the sensor shield port. The sensor assembly further includes an exhaust sensor inserted and removably coupled within the bore of the sensor shield port.
US11268425B2 Determination of an ash loading of a particulate filter for an internal combustion engine
A measuring device for the determination of an ash loading of a particulate filter for an internal combustion engine of a motor vehicle, where a regeneration operation of the particulate filter is carried out such that, after termination of the regeneration operation, a predefined, minimum soot loading remains on the particulate filter. The measuring device is configured to determine an actual regeneration variable which is characteristic for a loading combustion operation during the regeneration operation of the particulate filter via a pressure sensor which is attached downstream in the exhaust gas flow of the particulate filter in the exhaust gas system of the internal combustion engine. The measuring device is further configured to determine the ash loading of the particulate filter dependent on the actual regeneration variable and a variable which is characteristic for the time duration of the regeneration operation.
US11268412B2 Camshaft phaser
A cam phaser mechanism includes an inner ring (rotor), and outer ring (stator), and a face plate. The inner ring that is wider than outer ring. The face plate is contoured such that it is thinner in a region in contact with the inner ring and thicker in a region in contact with the outer ring, thus compensating for the different widths of the inner ring and outer ring. The stator is fastened to the face plate by a plurality of bolts which are threaded into the face plate. The greater width of the face plate in this region provides sufficient thread engagement without increasing the overall width of the cam phaser mechanism.
US11268402B2 Blade outer air seal cooling fin
A blade outer air seal (BOAS) for a gas turbine engine according to one disclosed non-limiting embodiment of the present disclosure includes a seal body having a radially inner face and a radially outer face that axially extend between a leading edge portion and a trailing edge portion; and a multitude of cooling fins disposed around the radially outer face of the seal body, at least one of the multitude of cooling fins having at least one aperture.
US11268395B2 Turbomachine module equipped with a holding device for sealing blades
Turbomachine modules, for example for an aircraft, include a turbine nozzle having several sectors (S), each sector having guide vanes extending between inner and outer platform elements, at least one of the platform elements of each sector carrying, on the one hand, at least one sealing blade configured to ensure fluid sealing between the platform element and the adjacent structural element, and, on the other hand, a device configured to hold the at least one sealing blade in a sealing position. The device includes a leaf spring having a middle portion fixed to the platform element, and opposite end portions which are supported on the sealing blade carried by the platform element.
US11268389B2 Blisk bonded CMC airfoil having attachment
A turbine blade is secured with a turbine disk by a retention assembly. The turbine blade includes a blade stem and the disk includes at least one mount post for mounting of the turbine blade. The retention assembly is secured with the disk by forming a diffusion joint with the disk.
US11268387B2 Splayed tip features for gas turbine engine airfoil
A component for a gas turbine engine includes a trailing edge tip corner that at least partially defines a trailing edge cavity and a multiple of corner features within the trailing edge cavity, the multiple of corner features splayed along the trailing edge tip corner.
US11268385B2 Hybrid core progressive cavity pump
A stator for a progressive cavity pump may include a containment element with an inner surface and a casing. The casing may be arranged within the containment element, be generally isolated from the inner surface of the containment element, and define a stator cavity adapted for receiving a progressive cavity pump rotor and for accommodating substantially free rotation of the progressive cavity pump rotor therein.
US11268381B2 Additive manufacturing of a vugular loss zone simulating test device
A loss circulation material (LCM) testing apparatus includes an LCM testing cell. The LCM testing fluid is a slurry of LCM material and a wellbore drilling fluid. A fluid flow pathway within the LCM testing cell is defined between an inlet and an outlet. The LCM testing cell includes a disk member that is removable positioned in the fluid flow pathway between the inlet and the outlet of the LCM testing cell. The disk member includes a disk base and a plurality of downstream-directed extensions, which combined define a plurality of flow openings. A method of evaluating a loss circulation material (LCM) includes introducing a LCM testing fluid into the LCM testing cell and detecting an amount of LCM testing fluid traversing the LCM test cell.
US11268377B2 Measurement-while-drilling method and device for obtaining coal seam gas parameter
Disclosed are a measurement-while-drilling method and device for obtaining a coal seam gas parameter applicable to measurement of a coal seam gas/coal seam methane parameter while drilling and evaluation of gas drainage performance. The invention performs a measurement-while-drilling operation to obtain information about downhole gas and a coal seam, thereby realizing on-site measurement of a coal seam gas parameter while drilling. The measurement-while-drilling device for obtaining a coal seam gas parameter comprises a compartment (17), a pressure sensor (15), a temperature sensor (14), a flow sensor (4), an acoustic emission sensor (16), a monitoring and control module (11), a power module and a communication module. The device is installed between a drill bit (1) and a first drill pipe (20). The method comprises: in a drilling process, using the temperature sensor (14) to monitor, in real time, a temperature at a spot under measurement; when drilling stops, sealing a borehole to form a pressure measurement cavity, and using the pressure sensor (15) to monitor a gas pressure in real time; after completion of the pressure measurement, using the flow sensor (4) to monitor, in real time, an amount of gas emitted from the borehole; and performing comprehensive calculation to obtain a gas pressure, a gas content, and an amount of initially desorbed gas at the spot of the coal seam. The invention can perform on-site measurement while drilling and calculate to obtain a coal seam gas/coal seam methane parameter, can perform on-site measurement while drilling without sampling, and can use multiple parameters to perform synchronous measurement.
US11268372B2 Method and apparatus for determining the permeability of a fracture in a hydrocarbon reservoir
A method for determining the permeability of a fractured zone in the subsoil, wherein at least one well is being drilled and at least said fractured zone is encountered, includes: detecting at least one value of a characteristic quantity associated with said well; retrieving from a memory a mathematical model descriptive of said characteristic quantity and dependent on at least the permeability of said fractured zone; activating a processor for: obtaining at least one calculated value of said characteristic quantity by means of said mathematical model; comparing said calculated value with said detected value; calculating a permeability value of said fractured zone as a function of said comparison; generating an output signal representative of said permeability value. Also described is an apparatus for determining the permeability of a fractured zone in the subsoil.
US11268370B2 Model-based parameter estimation for directional drilling in wellbore operations
Examples of techniques for model-based parameter and state estimation for directional drilling in a wellbore operation are provided. In one example implementation according to aspects of the present disclosure, a computer-implemented method includes receiving, by a processing device, measurement data from the wellbore operation. The method further includes performing, by the processing device, an online estimation of at least one of a parameter to generate an estimated parameter and a state to generate an estimated state, the online estimation based at least in part on the measurement data. The method further includes generating, by the processing device, a control input to control an aspect in the wellbore operation based at least in part on the at least one of the estimated parameter and the estimated state. The method further includes executing a control action based on the control input to control the aspect of the wellbore operation.
US11268359B2 Well stimulation operations
The invention relates to the fluid treatment, such as acid stimulation, of a subsea hydrocarbon well via a subsea wellhead/Christmas tree. Fluid is delivered directly to the subsea wellhead from a pumping vessel. Control of the delivery of fluid is from the pumping vessel via a fail-safe close valve in the delivery line. The Christmas tree subsea module is controlled directly from a host platform via a subsea cable, whilst a radio data link between the vessel and host platform provides communication of downhole data to the pumping vessel during the operation.
US11268345B2 System and method for electromechanical actuator apparatus having a screen assembly
An electromechanical actuator having a servo valve is described. The servo valve has a valve housing having a wall surrounding the servo valve, the valve housing having a first end and a second end with the servo valve positioned between the first end and the second end. The valve housing also includes at least one debris vent positioned on an exterior surface of the wall between the servo valve and the first end of the valve housing, the debris vent having a first dimension; and, at least one fluid vent positioned on the exterior surface of the wall between the servo valve and the second end of the valve housing, the fluid vent having a second dimension. The first dimension is smaller than the second dimension.
US11268337B2 Friction reduction assembly
A friction reduction tool and assembly are selectively activatable to produce fluid pressure pulses in downhole operations. The assembly includes a variable choke assembly having a rotary component and a stationary component, each with passages that enter into and out of alignment when the rotary component rotates with respect to the stationary component when driven by a rotor. The rotary component, stationary component, and rotor each have a central bore defining a central passage permitting fluid flow from above the assembly to below the assembly.
US11268327B2 Wellbore conditioning with a reamer on a wireline
To condition a wellbore with a reamer on a wireline, a portion of a wellbore is formed from a surface of the earth toward a subsurface hydrocarbon reservoir using a wellbore drilling assembly. After forming the portion of the wellbore, the wellbore drilling assembly is removed from the portion of the wellbore. Using a wireline, a wellbore sampling tool and a reamer are lowered into the portion of the wellbore. While maintaining the wellbore sampling tool and the wireline in a non-rotational state, the portion of the wellbore is cleaned using the reamer.
US11268325B2 Directional drilling
A drilling assembly that includes a drill string, a drill bit assembly, and a transmission sub disposed between the drill bit assembly and the drill string. The transmission sub includes a first tube attached to the drill string and a second tube rotationally coupled to a downhole end of the first tube. The second tube is coupled to the drill bit assembly. The transmission sub also includes a clutch assembly coupled to the first tube and has mechanical engagement features configured to simultaneously engage mechanical engagement features of the first tube and mechanical engagement features of the second tube to rotationally lock the first tube to the second tube. At least a portion of the clutch assembly moves along a longitudinal axis of the first tube to disengage the second mechanical engagement features of the second tube to rotationally unlock the first tube from the second tube.
US11268324B2 Ground drilling device, method for the production and use thereof
A ground drilling device with a percussion piston for drilling into the soil, comprising at least one housing section for the percussion piston, wherein an insert is arranged in the housing between the drilling head tip and the percussion piston such that the insert transmits at least a portion of the energy of the percussion piston to the housing, and the insert is held in the housing by means of a shrinking adhesion connection.
US11268305B2 Latching system for a motor vehicle
A latching system for a door or flap of a motor vehicle includes a triggering lever and an operating lever to rotate the triggering lever, the triggering lever having two connections for simultaneous triggering of two separate latching devices for a door or flap, and further includes a coupling lever rotatably attached to the triggering lever to couple the operating lever with the triggering lever. Highly reliable bolting can be attained with simultaneously low manufacturing costs.
US11268301B2 Automatic hatch for bulk material containers
An automatic hatch assembly for bulk material containers includes a hatch cover which covers a fill opening of the container, and may be retrofitted to existing containers equipped with a conventional hatch cover. A drive unit is operable to open and close the hatch cover, and a locking assembly actuates an extendable lock member. Optionally, a pneumatic seal is provided within the cover for sealing the container from the outside environment. The locking assembly is adapted to resist opening forces applied to the cover, such as when the container is pressurized, and a sequencing controller may be provided to facilitate automated operation of the opening/closing, locking/unlocking, and/or sealing/unsealing of the hatch cover.
US11268296B2 Toggle latch mechanism
A toggle latch device translates a first push and release of a button to a locking pin translation from retracted to extended from within a housing. A second push and release of the button reverses the locking pin translation from extended to retracted back within the housing. The latch button remains desirably flush with the housing after each push and release. The translation of the latch button and that of the locking pin is angularly displaced by 90 degrees allowing the toggle latch device to employ a unique lever system which includes a buckling spring combined with a reversing hat which forces the locking pin in each of extension and retraction.
US11268293B2 Bollard fence
An exemplary bollard fence includes bollards having bottom ends secured in a concrete base, the bollards spaced apart and extending axially from the concrete base; an elongated member moveably disposed inside of each of the bollards, and a header member laterally interconnecting the upper ends of the bollards.
US11268292B2 Post installation bracket
A post installation bracket for installing posts on a base such as a concrete slab is provided. The post installation bracket includes a leveling plate with at least one leveling element and an anchoring bolt securing assembly configured to securely receive a first end of an anchoring bolt, a second end of the anchoring bolt distal to the first end securely anchored into the base. The post installation bracket further includes at least one leveling bolt securely fastened to each of the at least one leveling elements, the at least one leveling bolt used to position the leveling plate and post with respect to the base.
US11268284B2 Railing system
A railing system comprising positioning systems is provided. The railing system includes one or more rails and one or more posts. When the rails and the posts are connected, the positioning systems limit the movement of the posts relative to the rails. The positioning system may include a projection on the rail and a recess on the post, and the projection and the recess cooperate such that the movement of the post relative to the rail is limited.
US11268281B2 Roofing underlayment with enhanced walkability and traction
A roofing underlayment with enhanced walkability and/or traction is provided. The roofing underlayment includes a base layer, a first coating layer adhered to a first surface of the base layer, and a melt-blown nonwoven layer adhered to the first coating layer. The melt-blown nonwoven layer enhances walkability by providing a rough surface on which roofing installers may walk.
US11268279B2 Apparatus and methods for truss assembly
The disclosure generally relates to a locating assembly as a component of a locating table segment for positioning truss segments in a truss assembly system. The system generally includes a plurality of table segments aligned in parallel and adapted to position a series of locating blocks on a top surface of the system/table, where each block is a component of one of a plurality of locating assemblies in the system. The block positions collectively define an outer boundary of a support truss (e.g., as a roofing truss). Once the blocks are moved to their desired position, appropriately sized truss segments are placed within the block-defined boundary and fastened together.
US11268278B2 Structural panel chase connection manufacture method
Structural Panel Chase Connection Manufacture Methods are the embedded frame solution to the problems associated with providing access for services, such as plumbing or electrical chases with high precision and accuracy. Connecting two or more panels in any direction using the embedded frame method becomes easy yet incredibly strong without requiring special tools for assembly or disassembly, so that components can be flat packed and stored when not in use. Flexible and variable these Structural Panel Chase Connection Manufacture Methods can accommodate a wide variety of dimensional configuration, not limited to only panel, post and beam configurations and can be manufactured using any available flat building materials.
US11268270B2 Universal height absorbing toilet seal
A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip. A flexible sleeve extends downwardly from the flange member. The toilet seal further includes a compressible member having an upper surface disposed adjacent to a lower surface of the flange member. The compressible member further has a lower surface and a plurality of ridges extend downwardly from the lower surface of the compressible member.
US11268265B2 Booster pump and backflow preventer
Methods and systems of providing domestic water service to a commercial/residential building via a water booster pump assembly are disclosed herein. In some embodiments, the water booster pump assembly includes first and second water pipe branch circuits. In some embodiments, each water pipe branch circuit is configured with a backflow preventer and the water pipe branch circuits are fluidly coupled to one another in parallel. In some embodiments, the water pipe branch circuits are further coupled to one another via a crossover branch pipe configured to allow continuous flow through the two backflow preventers. Each water pipe branch circuit may include a pump. The crossover branch allows water to flow through both backflow preventers, even when one pump is inoperative.
US11268263B2 Electric excavator
An excavator with a boom comprises a main electrical drive system with an electrical power storage unit. The excavator comprises an electrical drive configured to actuate movement of the boom to raise and/or lower part of the boom. The excavator comprises a separate fluid-operated, auxiliary actuation system for storing potential energy of the part of the boom during lowering thereof and for using the stored potential energy to support raising of the part of the boom. The auxiliary actuation system is configured to store the potential energy and to support raising the part of the boom autonomously without interaction with the main electrical drive system.
US11268261B2 Post for a cab of a vehicle
A post for a cab of a vehicle includes an elongated tubular element presenting a tubular element cavity extending longitudinally within the post and an elongated reinforcement element extending in the longitudinal direction of the tubular element along a part of the tubular element, and including a base end and a free end. A tapered portion of the reinforcement element includes the free end thereof being located in the tubular element cavity and tapered in the direction from the base end towards the free end. A base portion of the reinforcement element is at least partly located in the tubular element cavity and extends from the tapered portion to the base end. The reinforcement element presents a smooth transition between the tapered portion and the base portion.
US11268254B2 Cast in place geopolymer concrete pile with heating unit
Methods of preparing cast-in-place geopolymer piles using electrical heating wire (130) to provide heat to cure the piles are described. The heating wire (130) can be associated with a reinforcement cage (120) inserted in the pile shaft. Rod-shaped heating units comprising electrical heating wire (130) can be inserted into a pile shaft and can be reusable. Geopolymer piles with high compressive strength can be prepared from mixtures of class F fly ash and aqueous sodium hydroxide by heating the piles with the heating wire to a stable curing temperature for at least about 24 hours.
US11268250B2 Crash cushion with improved side panel attachment
A crash cushion includes a number of spaced-apart supports or bulkheads; energy-absorbing modules positioned between the supports; overlapping side panels that interconnect the supports; front and rear fixed anchors; and reinforcing cables extending between the anchors. The crash cushion also includes indexing structure that permits each hinge to be selectively mounted in several different positions with respect to its support; angle set structure that allows the hinges to pivot relative to the supports up to a defined pivot range.
US11268244B2 Sanitary tissue products
Sanitary tissue products employing fibrous structures that exhibit a novel combination of compressibility properties, plate stiffness properties, and slip stick coefficient of friction properties, and methods for making same.
US11268240B2 Yankee drying hood arrangement, a Yankee drying cylinder fitted with a Yankee drying hood arrangement and a method of drying a fibrous web
The invention relates to a Yankee drying hood arrangement (1) which has a first temperature main supply conduit (9, 9′) for a fluid such as hot air, or hot air and steam and/or water vapour, at a first temperature T1 and a second temperature main supply conduits (10, 10′) for a fluid such as hot air, or hot air and steam and/or water vapour, at a second temperature T2 which is not the same as T1, the first temperature and second temperature main supply conduits (9, 9′, 10, 10′) being in communication with the distributor conduits (8) such that a fluid such as hot air can stream from the first temperature and second temperature main supply conduits (9, 9′, 10, 10′) to the distributor conduits (8), wherein at least one distributor conduit (8) is provided with damper means (31) for changing the ratio between amount of fluid at temperature T1 from the first temperature main conduit and the amount of fluid at temperature T2 from the second temperature main conduit that streams into the distributor conduit.
US11268234B2 Laundry machine having induction heater and control method of the same
A laundry machine includes a tub; a drum that is rotatably mounted in the tub and holds laundry; an induction heater that is provided in the tub and configured to heat an outer circumferential surface of the drum located in opposite; a motor that is configured to drive so as to rotate the drum; a temperature sensor that is configured to sense the temperature inside the tub; and a processor that is implemented to control drum RPM in spinning based on a preset spinning target RPM and control heat-spinning based by controlling the drive of the induction heater, wherein the processor controls the drive of the induction heater by setting a heating target temperature that is raised by the drive of the induction heater to be higher as the preset spinning target RPM is set to be lower.
US11268233B2 System for monitoring a drying process and method for the operation thereof
A system for monitoring a drying process for damp laundry items outside a laundry treatment appliance includes, as components to be located in a plurality of appliances that are spatially separate from one another, at least one sensor device including at least one air humidity sensor and a first radio unit for a wireless information exchange with an external evaluation unit and/or an external display device which, to this end, have at least one second radio unit and a first sensor device to be placed in the vicinity of the damp laundry items. An evaluation unit is provided for sensor signals from the sensor device. A display device displays information for a user of the system. A method for operating the system is also provided.
US11268232B2 Apparatus and method for pretreatment of printable fabrics
Disclosed is an apparatus for pretreatment of printable fabrics, comprising a washer/extractor; a control apparatus connected to the washer/extractor to control said washer/extractor; and a source of pretreatment chemicals to be added to the washer/extractor in a controlled manner by the control apparatus. Also disclosed are methods of pretreating fabrics using the disclosed apparatus.
US11268229B2 Laundry treating apparatus
A laundry treating apparatus includes a drum and a lifter disposed on an inner circumferential surface of the drum and configured to rotate with the drum. The lifter includes a lifter frame installed on the inner circumferential surface of the drum and a frame cover coupled to the lifter frame. The lifter frame includes: a frame base coupled to the inner circumferential surface; a frame upper plate having a first water flow through-hole; and a frame sidewall that connects the frame upper plate to the frame base and that defines a second water flow through-hole. The frame cover includes: a cover upper plate having a water flow discharge hole configured to discharge, into the drum, washing water having passed through at least one of the first water flow through-hole or the second water flow through-hole; and a cover sidewall that extends from the cover upper plate to the frame base.
US11268225B2 Sewing machine
Sewing machine with a sewing machine housing (2) comprising a lower housing part (3), an upper housing part (4) with a sewing head (6) and a stand (5), which connects the lower housing part (3) to the upper housing part (4), wherein the upper housing part (4) comprises a stand-side arm housing section (7), a head-side arm housing section (8) and a joint (23), wherein the joint (23) is arranged in such a manner that the head-side arm housing section (8) can be swiveled between a preparation position for the picking up/delivering of a sewing material and a sewing position for sewing the sewing material.
US11268224B1 Apparatus and method for manufacturing masks
An apparatus for manufacturing trapezoid-shaped masks is disclosed. The apparatus may include, a first feeding unit, for providing three or more rolled fabrics; a second feeding unit, for providing one or more rolled materials, simultaneously to the provision of the three or more rolled fabrics; a first folding and joining unit, for folding and joining together edges of three or more fabrics provided by the first feeding unit to form a joint multilayered fabric; a second folding and joining unit, for folding and joining the edges of one or more materials provided by the second feeding unit to form folded material; and a joining unit configured to join together the joint multilayered fabric and the folded material, by forming the continuous joint thereby forming at least two masks in relatively alternating positions, such that the open side of one mask is pointing in an opposite direction from the open side of the other mask.
US11268216B2 Yarn-tension influencing device for a twisting or cabling machine
Yarn-tension influencing device for a twisting or cabling machine for feeding a yarn via a traversing yarn guide to a take-up package, the yarn-tension influencing device having a first deflection roller, arranged downstream of a yarn handling device in the yarn transport direction and is provided for guiding the yarn from a balloon yarn guide through the yarn handling device and for deflecting the yarn; a second deflection roller, arranged downstream of the first deflection roller in the yarn transport direction and is provided for further deflection of the yarn; a third deflection roller, arranged downstream of the second deflection roller in the yarn transport direction and is provided for adjusting the angle of wrap of the yarn around an advance roller; and an advance roller, arranged downstream of the third deflection roller in the yarn transport direction and is provided for regulating the yarn tension. The yarn handling device is a yarn clamping and cutting device, and a sensor device is provided for monitoring the yarn, the second deflection roller being arranged on a plane different from a horizontal plane formed by the axis of rotation of the first deflection roller.
US11268214B2 Filament for material extrusion 3D printer molding and production method of molded body
The present invention provides a filament for material extrusion 3D printer molding, which affords a molded article having soft texture and excellent heat resistance and among others, exhibits good moldability in molding by a material extrusion 3D printer. The present invention relates to a filament for material extrusion 3D printer molding, including a thermoplastic elastomer which contains at least a specific block copolymer and in which the ratio between storage modulus and loss modulus measured at 200° C. and 100 Hz by dynamic viscoelasticity measurement is in a specific range.
US11268212B2 Partially oriented yarn (POY) generation using polyethylene terephthalate (PET) bottle flakes
A method includes charging PET bottle flakes having particular characteristics as a raw material into a crystallizer to generate a crystalline version thereof, drying the crystalline version with dehumidified air at a temperature of 160-180° C. and with a dew point of −40° C. to bring down a moisture level thereof below 100 ppm, melting the dried crystalline version through an extruder configured to have a temperature therein maintained at 285-295° C., and feeding the melted raw material into a spin beam. The method also includes generating, through a spinneret, a number of filaments based on extruding, through the spinneret, the melted raw material fed into the spin beam, forming a yarn based on combining the number of filaments, and winding the formed yarn to generate a spool of Partially Oriented Yarn (POY) configured to be utilized as another raw material to generate a Draw Texturized Yarn (DTY).
US11268197B2 System and method for producing hydrogen and oxygen gas
A method and system for electrolysis. The system includes a system and method for separately collecting hydrogen and oxygen gases produced by a plurality of anode and cathode plates, one of the anode or cathode plates surrounded by an envelope penetrable by an electrolyte solution and impervious to hydrogen and oxygen gas. The system includes an electrolytic cell which has a front end and a back end. The front end has a cathode electrode coupled to a cathode screw, and an anode electrode coupled to an anode screw. The screws are coupled to a spacer, which is coupled to an insert. Each insert is further coupled to a second insert. The coupling results in the plate being conductive. The plates each have at least two holes, a large hole and a small hole. The small hole makes contact with a spacer and/or an insert.
US11268186B2 Target structure of physical vapor deposition
A sputtering target structure includes a body having a first side and an opposing second side. A first sputtering target is coupled to the first side of the body. The first sputtering target includes a first material. A second sputtering target is coupled to the second side of the body. The second sputtering target includes a second material. A rotation mechanism is coupled to the body and is configured to allow rotation of the body from a first orientation to a second orientation.
US11268183B2 Method of forming an abrasive coating on a fan blade tip
A novel method of depositing grit particles onto a fan blade tip coating is provided. The method enhances grit capture by presenting a softened coating surface for the impinging particles. The softened surface is achieved without high substrate temperatures that could degrade the base metal properties in the fan blade. An auxiliary heat source is used to establish a locally heated and softened surface where the grit deposition takes place. The softened surface greatly increases the probability of grit capture.
US11268181B2 Hot-dip galvanized steel sheet
A hot-dip galvanized steel sheet including: a hot-dip galvanizing layer on at least one side of a base steel sheet. The hot-dip galvanizing layer has a Fe content of more than 0% to 3.0% and an Al content of more than 0% to 1.0%. The hot-dip galvanized steel sheet includes a Fe—Al alloy layer provided on an interface between the hot-dip galvanizing layer and the base steel sheet and a fine-grain layer provided in the base steel sheet and directly in contact with the Fe—Al alloy layer. The Fe—Al alloy layer has a thickness of 0.1-2.0 μm. The fine-grain layer has an average thickness of 0.1-5.0 μm, includes a ferrite phase with an average grain diameter of 0.1-3.0 μm, and contains oxides of one or more out of Si and Mn, a maximum diameter of the oxides being 0.01-0.4 μm.
US11268167B2 Stirring device having degassing and feeding functions
A stirring device includes a stirring unit, a gas supplying unit, and a feeding unit. The stirring unit includes a drive mechanism and a shaft member. The shaft member includes a hollow rotary shaft coupled to be driven by the drive mechanism to rotate, and a stirring head coupled to rotate with the hollow rotary shaft. The gas supplying unit includes a gas supply, and a piping member fluidly communicating with the gas supply and the shaft member. The feeding unit includes a storage tank and a feeding tube fluidly communicating with the storage tank and the shaft member.
US11268163B2 980 MPa-grade hot-rolled dual-phase steel and manufacturing method therefor
A 980 MPa-grade hot-rolled dual-phase steel and a manufacturing method therefor. The chemical components of the steel comprise, in percentage by weight, 0.10%-0.20% of C, 0.8%-2.0% of Si, 1.0%-2.0% of Mn, 0-0.02% of P, 0-0.005% of S, 0-0.003% of O, 0.02%-0.06% of Al, 0-0.006% of N, 0.01%-0.06% of Nb, 0.01%-0.05% of Ti, and the balance of Fe and inevitable impurities. In addition, the components need to meet the following relation: 0.05%≤Nb+Ti≤0.10. The microstructure of the steel is made of ferrite and martensite. The average grain size of the ferrite is 5-10 μm, and the equivalent grain size of the martensite is 15-20 μm. The yield strength of the steel is greater than or equal to 500 MPa, the tensile strength of the steel is greater than or equal to 980 MPa, and the ductility A80 is greater than or equal to 12%; the steel has excellent strength, ductility and tenacity matching and a relatively low yield ratio, and can be applied to parts requiring good formability, high strength and reduced thickness, such as wheels.
US11268162B2 High strength annealed steel products
The present invention provides steel sheet products having controlled compositions that are subjected to two-step annealing processes to produce sheet products having desirable microstructures and favorable mechanical properties such as high strength and ultra-high formability. Steels processed in accordance with the present invention exhibit combined ultimate tensile strength and total elongation (UTS·TE) properties of greater than 25,000 MPa-%. Steels with these properties fall into the category of Generation 3 advanced high strength steels, and are highly desired by various industries including automobile manufacturers.
US11268159B2 Compositions and method for detecting hepatitis a virus nucleic acids in single-plex or multiplex assays
Nucleic acid oligomers specific for human parvovirus genomic DNA are disclosed. An assay for amplifying and detecting human parvovirus genotypes 1, 2 and 3 nucleic acid in biological specimens is disclosed. Compositions for amplifying and detecting the presence of human parvovirus genotypes 1, 2 and 3 genomic DNA in human biological specimens are disclosed.
US11268154B2 Methods for the identification, evaluation and treatment of patients having multiple myeloma
The present disclosure relates to methods for the treatment of multiple myeloma in patients who have one or more cytogenetic alterations. In particular, the disclosure provides methods for treatment of multiple myeloma in patients who have one or more cytogenetic alternations by administering to a patient a treatment regimen comprising a proteasome inhibitor or a pharmaceutically acceptable salt, stereoisomeric or tautomeric form thereof if said patient is identified as a likely responder to the treatment regimen by assessing the presence of said cytogenetic alterations.
US11268143B2 Methods, devices, and systems for analyte detection and analysis
Provided are systems and methods for analyte detection and analysis. A system can comprise an open substrate. The open substrate may be configured to rotate or otherwise move. The open substrate can comprise an array of individually addressable locations, with analytes immobilized thereto. The substrate may be spatially indexed to identify nucleic acid molecules from one or more sources, and/or sequences thereof, with the respective one or more sources. A solution comprising a plurality of probes may be directed across the array to couple at least one of the plurality of probes with at least one of the analytes to form a bound probe. A detector can be configured to detect a signal from the bound probe via scanning of the substrate while minimizing temperature fluctuations of the substrate or optical aberrations caused by bubbles.
US11268137B2 Linked ligation
The invention generally relates to capturing, amplifying, and sequencing nucleic acids. In certain embodiments, copies of the sense and antisense strands of a duplex template nucleic acid are captured using linked capture probes and multiple binding and extension steps to improve specificity over traditional single binding target capture techniques. Methods of seeding sequencing clusters with sense and antisense strands of a target nucleic acid are also disclosed including identifying the strands using sense-specific barcodes and confirming base calls using two sense-specific sequencing reads. Linked adapters may be used to increase adapter ligation selectively or efficiency and yield.
US11268135B2 Compositions and methods for identifying, quantifying, and/or characterizing an analyte
Embodiments of this invention are directed towards the sensitive, fast, and accurate identification and/or characterization of a single cell or bacterium, particularly phenotypic characterization. Certain aspects of the invention include assays that include functional nucleic acid probes (FNAPs). FNAPs can be used to generate deoxyribozyme cleavage cascades (DRCC) initiated by activation of a FNAP resulting in a detectable signal from a single cell.
US11268134B2 Sensor apparatus and method for testing a sample
A sensor apparatus for testing a biological sample, a system making use thereof and a method for testing a biological sample with the sensor apparatus and system.
US11268133B2 Methods of detecting gene fusions
Disclosed herein are methods of detecting presence of a gene fusion in a sample from a subject. In some embodiments, the methods of detecting presence of a fusion gene in a sample from a subject utilize a fusion probe that spans the point of fusion between two nucleic acids or genes. In other embodiments, the methods of detecting presence of a fusion gene in a sample from a subject utilize two or more probes that flank the point of fusion between two nucleic acids or genes. In additional embodiments, the methods can include determining the percentage of gene fusion in the sample relative to the first nucleic acid or the second nucleic acid.
US11268117B2 Methods and compositions for nucleic acid amplification
In some embodiments, the disclosure relates generally to methods, as well as related compositions and kits for recombinase-mediated nucleic acid amplification, such as recombinase-polymerase amplification (RPA), of a nucleic acid template using at least one blocked primer that contains a 5′ domain, at least one nucleotide that is cleavable by an RNase H enzyme, a 3′ domain, wherein the primer is not extendable by a polymerase, and wherein the 3′ domain has a length of 7-100 nucleotides, for example 10-30 nucleotides. These methods and the use of a blocked primer reduce or eliminate non-specific amplification products, such as primer dimers, which are generated in RPA reactions.
US11268115B2 Methods for high fidelity production of long nucleic acid molecules
In a method for generating an elongated nucleic acid molecule, a nucleic acid addition of a first nucleic acid molecule attached to a first 3′ or 5′ protecting group to a nucleic acid immobilized on a surface produces an intermediate-length immobilized nucleic acid. The first protecting group is dissociated from the first nucleic acid molecule. A second nucleic acid molecule that is attached to a second associated a 3′ or 5′ associated protecting group is added to the intermediate-length nucleic acid. The second associated protecting group is dissociated from the second nucleic acid molecule. A sequentially-extended elongated immobilized nucleic acid molecule having a desired sequence and length is produced by sequentially extending the intermediate-length immobilized nucleic acid by adding additional nucleic acid molecules with associated protecting groups to the intermediate-length nucleic acid and dissociating the associated protecting group after each addition.
US11268113B2 PHA-producing microorganism in which glycerol kinase activity is enhanced, and PHA production method using same
Provided are a PHA-producing microorganism producing a higher molecular weight PHA and a PHA production method using the PHA-producing microorganism. A PHA-producing microorganism including a gene encoding a PHA synthase derived from genus Aeromonas, in which at least a portion of a PHA degrading enzyme gene is altered by substitution, deletion, insertion, and/or addition to reduce or eliminate activity of a PHA degrading enzyme encoded by the gene, and further a glycerol kinase activity is enhanced.
US11268102B2 Compositions and methods for identifying and selecting brachytic locus in solanaceae
Molecular markers associated with Solanaceae brachytic locus, methods of their use, and compositions having one or more marker loci are provided. Methods comprising detecting at least one marker locus, detecting a haplotype, and/or detecting a marker profile are provided. Methods and compositions are described for breeding tomato plants containing quantitative trait loci that are associated with brachytic phenotype and monitoring introgression of brachytic locus. Methods and compositions are also described for modifying a brachytic locus using CRISPR/Cas.
US11268100B2 Phage-mediated manipulation of Wolbachia
The invention relates to systems, methods, and compositions for the genetic modification of Wolbachia.
US11268098B2 Non-aggregating immunostimulatory oligonucleotides
Provided are non-aggregating immunostimulatory oligonucleotides. The present invention also provides a delivery agent for an immunostimulatory-oligonucleotide nucleic acid medicine, said delivery agent including a nucleic acid that contains a phosphorothioated nucleotide. According to another aspect, the present invention further provides an oligonucleotide including a bioactive core, and a nucleic acid that contains a phosphorothioated nucleotide. The present invention yet further provides an immunostimulator including the bioactive core of a type A/D, type B/K, or type C immunostimulatory oligonucleotide.
US11268095B2 Treatment and diagnosis of inflammatory disorders
A method of treating an inflammatory disorder in a subject, comprising administering to the subject in need thereof a nucleic acid molecule for inhibiting the expression of Hom-1. Specifically, the nucleic acid molecule is an RNAi agent or an antisense morpholino oligonucleotide. Further disclosed is a method of selecting a therapeutic for an inflammatory disorder in a subject, or monitoring the efficacy of a therapeutic for an inflammatory disorder in a subject, comprising detecting the expression level of Hom-1 in an inflamed tissue sample obtained from the subject.
US11268082B2 Nucleobase editors comprising nucleic acid programmable DNA binding proteins
Some aspects of this disclosure provide strategies, systems, reagents, methods, and kits that are useful for the targeted editing of nucleic acids, including editing a single site within the genome of a cell or subject, e.g., within the human genome. In some embodiments, fusion proteins of nucleic acid programmable DNA binding proteins (napDNAbp), e.g., Cpf1 or variants thereof, and nucleic acid editing proteins or protein domains, e.g., deaminase domains, are provided. In some embodiments, methods for targeted nucleic acid editing are provided. In some embodiments, reagents and kits for the generation of targeted nucleic acid editing proteins, e.g., fusion proteins of a napDNAbp (e.g., CasX, CasY, Cpf1, C2c1, C2c2, C2C3, and Argonaute) and nucleic acid editing proteins or domains, are provided.
US11268081B2 Improving expression of a protease by co-expression with propeptide
The present invention relates to prokaryotic host cells and methods for improving expression of a mature protease by co-expression with a propeptide of said protease as two separate polypeptides.
US11268079B2 Compositions of beta-glucuronidase enzyme blends with enhanced enzymatic activity and methods of preparation thereof
Blends of enzymes of the same enzyme class (same EC number), such as beta-glucuronidase enzyme blends, are provided that exhibit synergistic levels of activity across a range of substrates as compared to the activity levels of each enzyme in the blend individually. The blends also may exhibit a greater effective substrate range, as well as greater effective pH and/or temperature ranges as compared to single enzyme preparations. Predictive methods for determining optimal enzyme blends, methods for preparing enzyme blends, enzyme blend compositions, enzyme blend formulations and methods of using such enzyme blends are provided.
US11268074B2 Microorganisms for producing putrescine or ornithine and process for producing putrescine or ornithine using them
Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.
US11268070B2 Methods for creating integration-free, virus-free, exogenous oncogene-free IPS cells and compositions for use in such methods
Methods are disclosed for reprogramming a somatic cell, including an adherent cell and a cell in suspension, into an induced pluripotent stem comprising expressing exogenous Sox-2, exogenous Klf-4, exogenous Oct3/4 from DNA that has not integrated into the genome of the somatic cell, suppressing p53 activity within the somatic cell, and exposing the somatic cell to reprogramming-assistance factors comprising an exogenous Alk-5 inhibitor, an exogenous histone deacetylase inhibitor, and an exogenous activator of glycolysis. Compositions and kits for use in such methods are also disclosed as are cells made by such a method.
US11268068B2 In vitro model of metastatic cancer
The present invention relates to drug discovery and development. More specifically, the present invention provides methods and composition useful for screening anti-cancer agents. In a specific embodiment, a method for screening candidate anti-cancer agents comprises the steps of (a) contacting a monolayer of reversible spheroid cancer cells with a candidate anti-cancer agent; and (b) measuring the response of the reversible spheroid cancer cells to the candidate anti-cancer agent.
US11268064B2 Lactobacillus rhamnosus RHT-3201 conjugated to polysaccharide polymer binder, and use thereof for prevention or treatment of atopic diseases
The present invention relates to heat-killed Lactobacillus rhamnosus conjugated to a polysaccharide polymer binder, a preparation method therefor and a use thereof. The heat-killed Lactobacillus rhamnosus conjugated to a polysaccharide polymer binder of the present invention has an excellent therapeutic effect for atopic diseases, and particularly has high industrial applicability because membrane adhesion competitiveness, which is an advantage of existing lactic acid bacteria, is significantly improved, thereby exhibiting dermatitis preventing, alleviating and treating effects of the same level as steroid-based drugs.
US11268056B2 Flexible bioprocessing container with partial dividing partition
Methods of separating magnetic particles from a fluid include introducing a fluid mixture that includes a liquid media, a biological component, and magnetic particles into an internal compartment of a container through an inlet, allowing at least a portion of the mixture to travel around a partition formed within the internal compartment and then exit the internal compartment through an outlet on the opposite side of the partition, and applying a magnetic field to the mixture in the internal compartment so that the magnetic particles are retained within the container or internal compartment thereof by the magnetic field. The partition is formed by permanently or reversibly securing upper and lower container walls together, such as by welding or pressing, between the inlet and the outlet such that the media and biological component must flow around the partition and through the magnetic field to exit the internal compartment through the outlet.
US11268055B2 Beverage making apparatus
A beverage-making apparatus includes a fermentation tank assembly including a fermentation tank having an opening formed therein and a fermentation tank cover configured to open and close the opening. The beverage-making apparatus also includes a refrigeration cycle apparatus including a compressor, a condenser, an expansion device, and an evaporator. The refrigeration cycle apparatus is configured to circulate a refrigerant therethrough and to control a temperature of the fermentation tank as the evaporator is disposed at the fermentation tank. The beverage-making apparatus further includes a heat insulating wall surrounding both the fermentation tank and the evaporator.
US11268044B2 Long duration fuel economy lubricating composition
In the field of lubricating compositions, in particular to the Fuel Economy (FE) properties of lubricating compositions, there is disclosed the combined use of at least one derivative of molybdenum and at least one derivative of boron to maintain the Fuel Economy (FE) properties of a lubricating composition also including at least one base oil. Also disclosed is a use, within a lubricating composition including at least one base oil, of a combination of at least one derivative of molybdenum and at least one derivative of boron, and at least 30 ppm and at most 600 ppm of born boron relative to the weight of the lubricating composition to preserve the Fuel Economy (FE) properties of this lubricating composition.
US11268037B2 Process and system for hydrodearylation and hydrogenation of aromatic complex bottoms
Processes and systems are disclosed for improving the yield from reforming processes. Aromatic complex bottoms, or a heavy fraction thereof, are subjected to hydrodearylation and hydrogenation to produce additional gasoline blending components and aromatic products.
US11268035B2 Production of renewable fuels and energy by steam/CO2 reforming of wastes
This invention relates to a power recovery process in waste steam/CO2 reformers in which a waste stream can be made to release energy without having to burn the waste or the syngas. This invention in some embodiments does not make use of fuel cells as a component but makes use of exothermic chemical reactors using syngas to produce heat, such as Fischer-Tropsch synthesis. It also relates to control or elimination of the emissions of greenhouse gases in the power recovery process of this invention with the goal of producing energy in the future carbonless world economy.
US11268033B2 Managing ore blending for froth solids control
A method for controlling the solids distribution in a bitumen froth produced when processing an oil sands ore having a d50 of about 250 μm or greater and a d90 of about 450 μm or greater is provided comprising adding a high-fines material having a d50 of about 50 μm or less and a fines content of about 40% of the solids or greater to the oil sands ore to form an ore blend; and processing the ore blend in a water-based bitumen extraction process to produce the bitumen froth.
US11268032B2 Process and system for the above ground extraction of crude oil from oil bearing materials
A process for the above ground extraction of crude oil from a solid, oil bearing material. In the process includes the step (a) of mixing a solid, crude oil-bearing material with a solvent to reduce the size of the solid, oil-bearing material and release crude oil into the solvent, step (b) of adding water to the size reduced solid and solvent mixture of step (a) to yield a mixture of crude oil+solvent+water+sized reduced solids, step (c) of passing the mixture of crude oil+solvent+water+sized reduced solids from step (b) through a cyclone separator to remove residual solids and to yield crude oil+solvent; and step (d) of passing the crude oil+solvent mixture of step (c) through a solvent stripper to remove solvent from the crude oil and to yield substantially solids and solvent free crude oil.
US11268028B2 Liquid crystal alignment agent composition, method of producing liquid crystal alignment film using the same, and liquid crystal alignment film using the same
A liquid crystal alignment agent composition for producing a liquid crystal alignment film having enhanced alignment property and stability and a high voltage holding ratio, a method of producing a liquid crystal alignment film using the same, and a liquid crystal alignment film and a liquid crystal display device using the same, are provided.
US11268008B2 Curable composition and resin for treatment of a subterranean formation
Various embodiments disclosed relate to a curable composition and resin for treatment of a subterranean formation. In various embodiments, the present invention provides a method of treating a subterranean formation. The method can include placing in a subterranean formation a curable composition. The curable composition can include an epoxy silane monomer, a hardener, and carrier fluid. The curable composition can include an epoxy monomer, an amine silane hardener, and carrier fluid. The method can also include curing the curable composition to form an epoxy silane resin.
US11268006B2 Crosslinked polymer compositions and methods for use in subterranean formation operations
A crosslinked polymer comprising reactants of a first repeating unit, a second repeating unit, and a crosslinker that react to form the crosslinked polymer, wherein the first repeating unit is a sulfonic acid-containing monomer present from 1% to 45% by weight of the reactants, wherein the second repeating unit is selected from the group consisting of an N-vinyl amide-containing monomer, a terminal double bond-containing monomer, and any combination thereof, and is present from 55% to 99% by weight of the reactants, and wherein the crosslinker comprises at least two olefinic bonds.
US11268003B2 Heat storage device
Provided is a heat storage device (10) of the present disclosure comprises a heat storage material (12) containing sodium acetate trihydrate; a first electrode having a surface which is in contact with the heat storage material and formed of at least one selected from the group consisting of silver, a silver alloy, and a silver compound; a second electrode in contact with the heat storage material; an inorganic porous material contained in the heat storage material; and a power supply (14) for applying a voltage to the first electrode and the second electrode. The inorganic porous material has an average pore diameter of not more than 50 nanometers. The present invention provides a heat storage device capable of releasing heat by releasing a supercooled state by voltage application. The heat storage device can be used repeatedly.
US11267997B2 Friction-activated adhesive formulations and application devices
A solid thermoplastic semi-crystalline friction-activated adhesive composition comprising the mixture of: (a) from about 50 to about 100 parts by weight of a semi-crystalline adhesive polymer that comprises: (1) crystalline monomer having an alkyl carbon length of at least 16 carbon atoms; (2) non-crystalline monomer having a homopolymer Tg below about 80° C.; (3) waxy, soft monomer having an average pendant alkyl carbon length of at least 14 carbon atoms; (4) monomer having acid or base functionality; (5) functional or non-functional macromere having a Tm from about 40 to about 120° C.; (b) 0 to about 50 parts by weight of tackifier; (c) 0 to about 50 parts by weight of crystalline additive; (d) 0 to about 50 parts by weight of filler; (e) 0 to about 30 parts by weight of oil; and (f) 0 to about 50 parts by weight of one surfactant. Also glue crayons and other application devices comprising such adhesive compositions.
US11267996B2 Adhesive composition
Provided are an adhesive composition and an organic electronic device (OED) including the same, and more particularly, an adhesive composition, which may form an encapsulation structure effectively blocking moisture or oxygen flowing into an OED from the outside, thereby ensuring the lifespan of the OED, and facilitates coating in the process of forming the encapsulation structure of the OED, thereby preventing the problem of flow of bubbles into the encapsulation structure or blocking of a coating nozzle and thus enhancing processability, and an OED including the same.
US11267991B2 Transparent adhesive optical sheet, laminate and bonded structure
The present invention provides an optically clear adhesive sheet that has excellent flexibility and prevents delay bubbles in high temperature and high humidity environments. The optically clear adhesive sheet of the present invention sequentially includes a first surface-adhesive layer, an intermediate adhesive layer, and a second surface-adhesive layer. The first surface-adhesive layer and the second surface-adhesive layer each have a higher storage elastic modulus at 85° C. than the intermediate adhesive layer. The first surface-adhesive layer and the second surface-adhesive layer each have a storage elastic modulus at 85° C. of 3.0×104 Pa or higher and 30.0×104 Pa or lower. The intermediate adhesive layer has a storage elastic modulus at 85° C. of 1.0×104 Pa or higher and 15.0×104 Pa or lower. The intermediate adhesive layer contains polyurethane.
US11267987B2 Chemical mechanical polishing slurry composition and method of polishing metal layer
A CMP slurry composition and a method of polishing a metal layer are provided. In some embodiments, the CMP slurry composition includes about 0.1 to 10 parts by weight of a metal oxide, and about 0.1 to 10 parts by weight of a chelator. The chelator includes a thiol compound or a thiolether compound.
US11267984B2 High solids coatings for building panels
Described herein is a coating composition suitable for application to a building panel. The coating composition comprises inorganic pigment, liquid carrier, and a humectant comprising a first ester-containing compound. The liquid carrier may be present in an amount ranging from about 10 wt. % to about 30 wt. % based on the total weight of the coating composition. Described herein are also building panels coated with the coating composition and methods of their production.
US11267980B2 Application of polyfunctional ligands for improving performance and stability of quantum dot inks
The present invention provides nanostructure compositions and methods of producing nanostructure compositions. The nanostructure compositions comprise a population of nanostructures comprising polyfunctional poly(alkylene oxide) ligands. The present invention also provides nanostructure films comprising the nanostructure compositions and methods of making nanostructure films using the nanostructure compositions.
US11267978B2 Reversibly thermochromic aqueous ink composition and writing instrument using the same
To provide a reversibly thermochromic aqueous ink composition excellent in dispersion stability of a reversibly thermochromic microcapsule pigment and a writing instrument using the same. Disclosed is a reversibly thermochromic aqueous ink composition comprising a reversibly thermochromic microcapsule pigment encapsulating a reversibly thermochromic composition comprising (a) an electron-donating color-developing organic compound, (b) an electron-accepting compound, and (c) a reaction medium to determine an occurrence temperature of a coloring reaction of the component (a) and the component (b), and a vehicle comprising water and a specific gravity adjuster selected from the group consisting of an oxyacid belonging to Group 6 having an atomic weight of 90 to 185 or salt thereof.
US11267969B2 Polycarbonate-based resin composition and molded article thereof
Provided is a polycarbonate-based resin composition, including: 50 mass % or more to 99 mass % or less of a polycarbonate-based resin (S) containing 0.1 mass % or more to 100 mass % or less of a polycarbonate-polyorganosiloxane copolymer (A), which contains a polycarbonate block (A-1) formed of a specific repeating unit and a polyorganosiloxane block (A-2) containing a specific repeating unit, and 0 mass % or more to 99.9 mass % or less of an aromatic polycarbonate-based resin (B) except the polycarbonate-polyorganosiloxane copolymer (A); and 1 mass % or more to 50 mass % or less of a polyester-based resin (C), wherein the polyorganosiloxane block (A-2) has an average chain length of from 20 or more to less than 50, and a 3-millimeter thick plate formed of the polycarbonate-based resin composition has a total light transmittance of 80% or more.
US11267963B2 Composite extrusion with non-aligned fiber orientation
Embodiments herein include compositions, extruded articles, and methods of making the same. In an embodiment, an extruded article is included. The extruded article can include an extruded segment comprising a first composition. The first composition can include a polymer resin, particles and fibers. The fibers can be disposed within the first composition exhibiting a substantially non-aligned directional orientation. In an embodiment, an extruded article is included having a first portion comprising a first composition having a first fiber orientation and a second portion comprising a second composition having a second fiber orientation. The first composition can include a polymer resin and fibers. The second composition can include a polymer resin, particles and fibers. The fibers of the second composition can be oriented more randomly than the fibers of the first composition. Other embodiments are also included herein.
US11267959B2 Bio-based EVA compositions and articles and methods thereof
A copolymer may include ethylene and vinyl acetate, in which the ethylene is at least partially obtained from a renewable source of carbon. Embodiments may also be directed to curable polymer compositions, expandable polymer compositions, articles, cured articles, and expanded articles formed from or including such copolymers of ethylene and vinyl acetate, in which the ethylene is at least partially obtained from a renewable source of carbon. A process for producing an ethylene vinyl acetate copolymer may include polymerizing ethylene at least partially obtained from a renewable source of carbon with vinyl acetate to produce the ethylene vinyl actate copolymer.
US11267953B2 Iso(thio)cyanate composition, and resin composition including same for optical member
An iso(thio)cyanate composition for an optical component has excellent storage stability. The iso(thio)cyanate composition includes an iso(thio)cyanate compound having two or more iso(thio)cyanate groups in a molecule, a phosphoric acid ester compound represented by general formula (1), and a phosphoric acid ester compound represented by general formula (2). A total amount of the phosphoric acid ester compounds is 1 ppm or greater and less than 25,000 ppm, based on the mass of the iso(thio)cyanate compound. A molar ratio of the phosphoric acid ester compound represented by general formula (1) and the phosphoric acid ester compound represented by general formula (2) is 30/70 to 70/30.
US11267949B2 (Meth)acrylated compounds based on recycled PET
The present invention relates to a process for preparing a polyester (meth)acrylate resin (I), said process comprising the steps of: (a) Reacting a thermoplastic polyester with (a1) at least one polyhydric alcohol and, optionally, with (a2) at least one triglyceride, wherein the molar ratio of triglyceride to thermoplastic polyester is between 0 and 0.3, and the molar ratio of polyhydric alcohol to thermoplastic polyester is at most 1.9 to obtain a depolymerization product A that has a hydroxyl number within the range of from 200 to 800 mg KOH/g; (b) Reacting the depolymerization product A with (b1) at least one fatty acid and/or (b2) at least one polybasic carboxylic acid and, optionally, with (b3) at least one polyhydric alcohol to provide a polyester polyol B; (c) Reacting the polyester polyol B with (c) at least one (meth)acrylating compound to provide a (meth)acrylated compound (I), wherein the weight ratio of fatty acid (b1) to the depolymerization product A is between 0 and 0.6, wherein the weight ratio of polybasic carboxylic acid (b2) to the depolymerization product A is less than 0.3, wherein the weight ratio of (meth)acrylating compounds (c) to the depolymerization product A is between 0.1 and 0.8, and wherein the (meth)acrylated compound (I) that is obtained has a number average molecular weight (Mn) of between 500 and 5,000 Dalton. Typically PET is used as starting material. Typically compounds (I) of the invention have a PET content of at least 15 wt %, preferably at least 25 wt %. The present invention also relates to (meth)acrylated compounds (I) thus obtained and to coating compositions and inks based upon these materials. Materials of the invention allow the use of a high amount of PET waste. Inks and coatings prepared from these materials exhibit an excellent pigment wetting and/or ink-water balance.
US11267948B2 System and method for making synthetic building materials using plastic waste combined with industrial and agricultural scrap
The invention to provide a system of equipment for making synthetic building materials using plastic wastes combined with industrial and agricultural scrap includes: sorting and cleaning equipment, grinding equipment, powder grinding equipment, mixing equipment, pelletizing equipment, drying equipment, hot stir equipment, shaping equipment are connected together by mechanical connectors. The database connected to the controller controls the sorting and cleaning equipment, the grinding equipment, the powder grinding equipment, the mixing equipment, the pelletizing equipment, the drying equipment, the hot stir equipment, and the shaping equipment through transmission channels. In addition, the present invention provides a method of manufacturing for making synthetic building materials using plastic wastes combined with industrial and agricultural scrap.
US11267943B2 Film structure containing a photopolymer layer for holographic exposure and a coating layer of high resistance
The invention relates to a layer construction comprising a curable protective layer C and a photopolymer layer B, to a method for producing such a layer construction, to a method for producing a hologram using such a layer construction, to a sealed holographic medium and to the use of such a layer construction for producing a hologram.
US11267939B2 Tröger's base-linked poly(crown ethers)s
Described herein are double-strand chain compositions suitable for use in the preparation of proton conductive membranes. The double-strand chains comprise a plurality of constitutional units joined to each other through two atoms on one side of the constitutional unit and two atoms on the other side of the constitutional unit. Constitutional units comprise a dibenzo-crown ether macrocycle fused with a bicyclic aliphatic linker. Polymers, membranes, and fuel cells comprising the double-strand chain are also described herein.
US11267925B2 Water-based polyurethane dispersions and their preparation
A prepolymer comprising acid functionality is made by a process comprising the step of contacting: (i) a di-isocyanate, (ii) a polyol containing an acid group, (iii) a polyol without an acid group, and (iv) a metal salt catalyst, the contacting conducted under reaction conditions and in a solvent consisting essentially of: (A) a dialkyl amide, and (B) optionally, an aprotic glycol ether. The prepolymer is useful in the preparation of water-based polyurethane dispersions, and certain of the solvent blends consisting essentially of a dialkyl amide and an optional aprotic glycol ether are azeotropic or pseudo-azeotropic.
US11267918B2 Methods for controlling polymer properties
Disclosed herein are methods of controlling polymer properties in polymerization processes that use a chromium-based catalyst. An embodiment discloses a method of producing a polyolefin comprising: contacting a reaction mixture and a reduced chromium oxide catalyst in a gas-phase reactor to produce the polyolefin, wherein the reaction mixture comprises a monomer and a co-monomer; and changing a reaction temperature in the gas-phase reactor by about 1° C. or more whereby a gas molar ratio of the co-monomer to the monomer is changed by about 2% or more and a co-monomer content of the polyolefin at substantially constant density is changed by about 2% or more. Additional methods and compositions are also provided.
US11267912B2 Butene-1 polymer composition having high melt flow rate
A butene-1 polymer composition having MFR values of from 20 to less than 100 g/10 min., measured according to ISO 1133 at 190° C. with a load of 2.16 kg, made from or containing: A) a butene-1 homopolymer or a copolymer of butene-1 with one or more comonomers selected from the group consisting of ethylene and higher alpha-olefins, having a copolymerized comonomer content of up to 5% by mole; and B) a copolymer of butene-1 with one or more comonomers selected from the group consisting of ethylene and higher alpha-olefins, having a copolymerized comonomer content of from 6% to 20% by mole; wherein the composition having a total copolymerized comonomer content from 4% to 15% by mole, referred to the sum of A) and B), and a content of fraction soluble in xylene at 0° C. of 75% by weight or less, determined on the total weight of A) and B).
US11267902B2 Crystalline antibody formulations
Described herein are anti-PCSK9 antibody crystals, methods of making such antibody crystals and formulations comprising the antibody crystals.
US11267889B2 Anti-CTLA-4 antibodies and methods of use thereof
The instant disclosure provides antibodies that specifically bind to human CTLA-4 and antagonize CTLA-4 function. Also provided are pharmaceutical compositions comprising these antibodies, nucleic acids encoding these antibodies, expression vectors and host cells for making these antibodies, and methods of treating a subject using these antibodies.
US11267885B2 CD47 antigen binding unit and uses thereof
Disclosed herein are antigen binding units that specifically bind to CD47. Further disclosed herein are polynucleic acids encoding said antigen binding units, vectors comprising said polynucleic acids, and hybridomas and host cells comprising said vectors. Further provided herein are methods for inducing phagocytosis of CD47-expressing cells.
US11267881B2 Compositions and methods for treatment of diseases involving CXCL1 function
The present disclosure relates to antibodies, for example monoclonal antibodies, and their use in clinical patient evaluation and therapy. The present disclosure further relates to a method for modulating the activity of human CXCL-1 protein (hereinafter, referred to as CXCL1). In an aspect, antibodies described herein are capable of being used as a medicament for the prevention and/or treatment of diseases involving CXCL1 function, for example, pathological angiogenesis and inflammatory diseases.
US11267860B2 Compositions and methods relating to the treatment of diseases
The present invention relates to compositions and methods for promoting the induction of a cell-mediated immune response (such as that mediated by Th1 cells) and the suppression of a humoral or allergic immune response (such as that mediated by Th2 and Th17 cells). In particular, the invention relates to compositions and methods for preventing or treating allergy, such as food allergy, and associated allergic diseases, and conditions where an exaggerated Th17 response plays a detrimental role, such as inflammatory responses and autoimmune diseases. The invention further extends to the use of the compositions of the invention in the treatment and/or prophylaxis of allergy and associated allergic diseases and also of cancer.
US11267858B2 Methods of treatment using G-CSF protein complex
This disclosure provides a method of preventing, alleviating, or treating a condition (i.e., neutropenia) in a patient in need thereof, the condition characterized by compromised white blood cell production in the patient. The method includes administering to the patient a therapeutically effective amount of a protein complex comprising a modified human granulocyte-colony stimulating factor (hG-CSF) covalently linked to an immunoglobulin Fc region via a non-peptidyl polymer. The non-peptidyl polymer is site-specifically linked to an N-terminus of the immunoglobulin Fc region, and the modified hG-CSF comprises substitutions in at least one of Cys17 and Pro65.
US11267852B2 Cell lines for screening odorant and aroma receptors
Provided herein is a cell line with improved odorant receptor function comprising an activated endogenous RTP1 gene, which further expresses an RTP1 protein. Further provided herein is a method for specifically activating an endogenous RTP1 gene in a eukaryotic cell using a CRISPR/Cas9 derived technique. Also provided herein is a method for identifying compounds with desired effects such as perfume or aroma modulators in said cell line.
US11267851B2 Antimicrobial adhesive protein, antimicrobial nanoparticle, antimicrobial composition comprising same nanoparticle, and preparation method for same composition
An antimicrobial adhesive protein, an antimicrobial nanoparticle, an antimicrobial composition comprising the same nanoparticle, and a preparation method for the same composition are described and, more particularly, an antimicrobial adhesive protein in which an antibiotic peptide is linked to a mussel adhesive protein, a mussel adhesive protein derivative of which a tyrosine residue within the antimicrobial adhesive protein is modified with a catechol derivative, an antimicrobial nanoparticle including a metal capable of forming a coordinate bond with a derivative of the mussel adhesive protein and having intrinsic antimicrobial activity, an antimicrobial composition comprising the same nanoparticle, and a preparation method for the same composition are described.
US11267847B2 Assembly activating protein (AAP) and its use for the manufacture of parvovirus particles essentially consisting of VP3
The present invention relates to nucleic acids encoding the novel parvoviral protein “assembly activating protein” (AAP), the encoded polypeptides, methods of producing the polypeptides, antibodies specific for AAP, the use of the nucleic acids for the preparation of the polypeptides, the use of the nucleic acids or the polypeptides for the preparation of the parvoviral particle and methods of producing parvoviral particles essentially consisting of VP3 by providing in addition to the coding sequence of the parvoviral structural protein VP3 a sequence fragment Z/a nucleic acid encoding AAP in the cell and expressing VP3 and fragment Z under control of a rep-independent promoter. Furthermore, the present invention relates to parvoviral particles essentially consisting of VP3 and/or obtainable by the above method as well as expression cassettes comprising (i) a heterologous promoter and (ii) VP3 coding sequence and/or fragment Z. The present invention further relates to a medicament, particularly a vaccine, comprising the parvoviral particles or expression cassettes and their use.
US11267844B2 Spirothietane nucleosides
The present invention relates to 2′-spirothietane nucleosides, and the phosphates and the prodrugs thereof, and the pharmaceutically acceptable salts and solvates thereof, and the use of such compounds as a medicament, in particular in the prevention and/or treatment of viral infections caused by viruses belonging to the Flaviviridae family and/or to the alphavirus genus. The present invention furthermore relates to pharmaceutical compositions or combination preparations of the compounds, and to the compositions or preparations for use as a medicament, more preferably for the prevention or treatment of viral infections caused by viruses belonging to the Flaviviridae family and/or to the alphavirus genus. The invention also relates to processes for the preparation of the compounds.
US11267838B2 Methods for lignin depolymerization using thiols
The disclosure relates to a method for depolymerizing lignin. The method includes reacting a lignin compound with a thiol compound to depolymerize the lignin compound and to form a depolymerized lignin product having a reduced molecular weight relative to the lignin compound prior to reacting. The method can further include forming an oxidized thiol reaction product between two thiol groups from one or more thiol compounds, and then reducing the oxidized thiol reaction product to re-form or regenerate the thiol compound for further lignin depolymerization.
US11267832B2 Mn(II)-based sensors to detect zinc in vivo with MRI
In some aspects, the present disclosure provides compounds of the formula: wherein the variables are defined herein. In some aspects, the present disclosure provides methods of preparing imaging agents, compositions thereof, and methods of imaging using said imaging agents or compositions thereof.
US11267830B2 Flow battery and components thereof
The present disclosure provides a complex having a metal and ligand anionic complex that is counterbalanced by a cation. The complex can be suited for many uses including in a battery.
US11267827B2 Multifunctionalized silicon nanoparticles, process for their preparation and uses thereof in electrochemiluminescence based detection methods
The present disclosure relates to novel multifunctionalized silicon nanoparticles, to processes for their preparation and to compositions comprising the novel multifunctionalized silicon nanoparticles. The disclosure also relates to the use of the novel multifunctionalized silicon nanoparticles in electrochemiluminescence based detection methods and in the in vitro detection of an analyte. In particular, the disclosure relates to methods for measuring an analyte by in vitro methods employing the novel multifunctionalized silicon nanoparticles.
US11267824B2 Inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan 2,3-dioxygenase
The present invention relates to compounds of Formula (I) inhibiting indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) enzymes. Further, their synthesis and their use as medicaments in inter alia cancer is disclosed.
US11267821B2 Pentacyclic heterocycles
The present invention provides compounds represented by formulas (I) to (XVII) or pharmaceutically acceptable salts thereof:
US11267820B2 Tricyclic fused pyridin-2-one derivatives and their use as BRD4 inhibitors
The present disclosure describes heterocyclic compounds of Formula I or, its stereoisomers, pharmaceutically acceptable salts, complexes, hydrates, solvates, tautomers, polymorphs, racemic mixtures, optically active forms and pharmaceutically active derivatives thereof and pharmaceutical compositions containing them as the active ingredient. The present disclosure also describes the synthesis and characterization of aforementioned compounds to exhibit high anticancer activity. The compounds of the present disclosure are useful as medicaments and their use in the manufacture of medicaments for treatment, prevention, or suppression of diseases, an conditions mediated b one or more BET family of bromodomains.
US11267814B2 Compounds for bone growth
In one aspect, the invention provides compounds of Formula I, and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula II, or Formula III. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease and cancer, using a compound of Formula I, Formula II, or Formula III.
US11267811B2 Small molecule inhibitors of galectin-3
The present disclosure relates to compounds of formula I, which inhibit Gal-3, and include pharmaceutically acceptable salts, compositions comprising such compounds, and methods using and making such compounds and compositions.
US11267805B2 Solid forms of (4-(2-fluoro-4-(1-methyl-1H-benzo[d]imidazol-5-yl)benzoyl) piperazine-1-yl)(1-hydroxycyclopropyl)methanone
The present disclosure reports solid forms of (4-(2-fluoro-4-(1-methyl-1H-benzo[d]imidazol-5-yl)benzoyl)piperazin-1-yl)(1-hydroxycyclopropyl)methanone:
US11267801B2 Therapeutic compounds
The invention provides compounds having Formula (I): or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions comprising the same, processes for their preparation, and methods of treating and preventing HIV infection by their administration.
US11267800B2 Cyclohexyl acid triazole azines as LPA antagonists
The present invention provides compounds of Formula (I): Formula (I) or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein all the variables are as defined herein. These compounds are selective LPA receptor inhibitors.
US11267788B2 Isoquinoline compounds and their use in treating AhR imbalance
The present invention is directed to novel compounds of Formula (I), or a pharmaceutically acceptable salt, solvate or hydrate thereof. Pharmaceutical compositions comprising a compound of Formula (I), or a pharmaceutically acceptable salt, solvate or hydrate thereof, are also described. The invention is also directed to use of the compounds of Formula (I) for treating a condition in a mammal associated with AhR imbalance, such as an inflammatory disease or disorder.
US11267778B2 Functionalized long-chain hydrocarbon mono- and di-carboxylic acids and their use for the prevention or treatment of disease
This invention provides compounds of Formulae (IA), (IB), (IC), (ID), (IE), (IF), (IG), (IH), (IJ), (IK), (IL), (II), (III), (IIIA), and (IIIB); pharmaceutically acceptable salts and solvates thereof; and compositions thereof. This invention further provides methods for treating a disease, including but not limited to, liver disease or an abnormal liver condition; cancer (such as hepatocellular carcinoma or cholangiocarcinoma); a malignant or benign tumor of the lung, liver, gall bladder, bile duct or digestive tract; an intra- or extra-hepatic bile duct disease; a disorder of lipoprotein; a lipid-and-metabolic disorder; cirrhosis; fibrosis; a disorder of glucose metabolism; a cardiovascular or related vascular disorder; a disease resulting from steatosis, fibrosis, or cirrhosis; a disease associated with increased inflammation (such as hepatic inflammation or pulmonary inflammation); hepatocyte ballooning; a peroxisome proliferator activated receptor-associated disorder; an ATP citrate lyase disorder; an acetyl-coenzyme A carboxylase disorder; obesity; pancreatitis; or renal disease.
US11267775B2 Method for preparing cannabidiol by separation and purification using high-speed countercurrent chromatography
The present invention relates to a method for preparing cannabidiol by separation and purification using high-speed countercurrent chromatography, comprising: alcohol extraction and water precipitation, adsorption with a macroporous resin, and high-speed countercurrent chromatography separation. The present invention separates and obtains high-purity cannabidiol from industrial hemp flowers or leaves, while at the same time removing the psychotoxic component tetrahydrocannabinol by combining a macroporous resin chromatographic column with a high-speed countercurrent chromatograph, and optimizing process parameters, and the solvent used therein being environmentally friendly, leaving no residues, having low cost and being recyclable. Therefore, the method is suitable for industrial production.
US11267774B2 Synthetic cannabidiol compositions and methods of making the same
Disclosed herein are embodiments of a method for making cannabidiol. Also disclosed herein are embodiments of a composition comprising cannabidiol and one or more GRAS components. The method and composition embodiments described herein address the drawbacks associated with conventional methods for making and/or isolating cannabidiol.
US11267773B2 Hexasubstituted benzenes, surfaces modified therewith, and associated methods
Phenyl rings provide a robust scaffold for molecular design, given the limited number of ring carbon atoms and the fixed geometry in between. However, it can be difficult to form highly substituted phenyl rings suitable for covalent attachment of multiple moieties thereto. Moreover, binding phenyl rings to a surface in a fixed geometry may be difficult. Hexasubstituted benzenes having certain structural features may alleviate the foregoing difficulties by providing versatile groups for further functionalization and surface attachment. Such hexasubstituted benzenes may have a structure of in which each X is independently Cl, Br or N3, and each Z is independently —CH(Br)CH3, —CH(N3)CH3, —CH═CH2, —CH2CH3, —CH2CH2SiR′3 (R′=hydrocarbyl), or Alternating groups in the hexasubstituted benzenes may be directed toward opposite faces of the phenyl ring, such that orthogonal reactive groups are directed toward the opposite faces. Certain groups may facilitate surface attachment of the hexasubstituted benzenes.
US11267766B2 Liquid fertilizer applicators and methods of forming liquid fertilizer concentrate
A fertilizer application system for a liquid fertilizer concentrate includes a container containing a first fluid. A siphon is disposed on the container and includes two inlets and an outlet. A flow control valve is configured to selectively control an amount of first fluid flowing through the siphon based on ambient temperature of an environment outside the container. A siphon tube includes a siphon tube first portion in fluid communication with the first fluid, and a siphon tube second portion fluidly coupled to an inlet of the siphon. The first fluid includes a liquid fertilizer concentrate comprising a nitrogen containing source, a phosphorous containing source, a sulfur containing source, a potassium containing source, an iron containing source, and water.
US11267765B2 Use of amorphous calcium carbonate in a fire-resistant inorganic mortar system based on aluminous cement to increase load values at elevated temperatures
Amorphous calcium carbonate is included in a fire-resistant inorganic mortar system for a fire-resistant chemical fastening of anchors and post-installed reinforcing bars in mineral substrates. The system includes a curable aluminous cement component A and an initiator component B for initiating the curing process. The component A includes at least one blocking agent selected from the group of phosphoric acid, metaphosphoric acid, phosphorous acid and phosphoric acids, at least one plasticizer and water. The component B includes an initiator, at least one retarder, at least one mineral filler and water. Moreover, amorphous calcium carbonate in a fire-resistant inorganic mortar increases load values. Also, a method is used for a fire-resistant chemical fastening of anchors and post-installed reinforcing bars in mineral substrates, such as structures made of brickwork, concrete, pervious concrete or natural stone.
US11267763B2 Rapid processing of laminar composite components
A method of manufacturing a CMC structure includes infiltrating a porous substrate with a composite material and performing a first densification on the infiltrated porous substrate, forming a first densified porous substrate, wherein the first densification includes techniques selected from the group of techniques comprising photonic curing, photonic sintering, pulsed thermal heating, or combinations thereof.
US11267759B2 Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries
Disclosed is a method and system for blending a foam modifier with foaming agent on-line, e.g., as may be particularly useful for gypsum or cement slurries. The foam modifier comprises a fatty alcohol that is added to a gypsum or cement slurry that includes foaming agent, such as an alkyl sulfate surfactant. The fatty alcohol can be a C6-C16 fatty alcohol in some embodiments. The use of such a foam modifier can be used, for example, to stabilize the foam, reduce waste of foaming agent, improve void size control in the final product, and improve the gypsum board manufacturing process.
US11267756B2 Engineered cementitious composites
Engineered Cementitious Composites (ECC) and cement products including Engineered Cementitious Composites are provided. The ECC can include cement, sugar cane bagasse ash, and fiber. The sugar cane bagasse ash can be processed to provide a partial cement or sand replacement in ECCs and cement products.
US11267751B2 Heat treatable coated article with substoichiometric zirconium oxide based layer and corresponding method
A layer of or including substoichiometric zirconium oxide is sputter deposited on a glass substrate via a substoichiometric zirconium oxide inclusive ceramic sputtering target of or including ZrOx. The coated article, with the substoichiometric ZrOx inclusive layer on the glass substrate, is then heat treated (e.g., thermally tempered) in an atmosphere including oxygen, which causes the substoichiometric ZrOx inclusive layer to transform into a scratch resistant layer of or including stoichiometric or substantially stoichiometric zirconium oxide (e.g., ZrO2), and causes the visible transmission of the coated article to significant increase.
US11267750B2 Translucent structure
The present invention relates to a translucent structure having a surface unevenness shape which has: an area ratio of surface flat regions in which an angle formed with a flat surface is in a range of 0° to 0.5° of in a range of 0% to 5.8%; a projection density of in a range of 0.0001/μm2 to 0.05/μm2; a projection area ratio of in a range of 5.5% to 50%; a skewness Ssk which represents the degree of non-symmetry of in a range of −0.5 to 1.1; a load area factor Smr1 at a boundary between a projected mountain portion and a core portion of in a range of 0% to 14.5%; and an arithmetic average surface roughness Sa of in a range of 0.06 μm to 0.143 μm.
US11267745B2 Process for producing synthetic quartz glass using a cleaning device
A method for the production of synthetic quartz glass using a special cleaning device is provided. The method includes (a) evaporating a production material containing a polymerizable polyalkylsiloxane compound while forming a production material vapor, (b) passing the production material vapor resulting from step (a) through a cleaning device to purify the production material vapor, (c) supplying the purified production material vapor resulting from step (b) to a reaction zone in which the purified production material vapor is converted to SiO2 particles through oxidation and/or through hydrolysis, (d) depositing the SiO2 particles resulting from step (c) on a deposition surface, and optionally drying and vitrifying the deposited SiO2 particles resulting from step (d) to form synthetic quartz glass. The cleaning device includes a bulk of porous silica particles which have a BET specific surface area of at least 2 m2/g. A device for carrying out the method is also provided.
US11267744B2 Gold mine cyanide tailing disposal method using paste technology
A gold mine cyanide tailing disposal method is provided. The disposal method performs a harmless decyanation treatment on a cyanide tailing slurry obtained from a mineral processing plant, and then performs a resource treatment where a cyanide tailing slurry is subjected to a thickening to obtain a higher concentration. When a backfill is needed, a paste is produced by adding a cementing material after a homogenized stirring of a two-stage horizontal agitator pumped to an underground mining site for filling by a plunger pump. The cementing material is to solidify an underflow and prevent cyanide from being filtered out. When a backfill is not needed, the paste is directly delivered to an open storage area for storing by the plunger pump.
US11267738B2 Method of using microbial DNA sequencing in recovering renewable resources from wastewater and other waste streams
A method is described for recovering resources from a microbe supporting environment such as a water treatment system, comprising the steps of using microbial DNA sequencing to analyze the microbiome of the microbe supporting environment and identifying adjustments to the microbial content of the microbiome that will be useful in extracting resources from the microbe supporting environment such as a water treatment system, wherein the resources extracted can include, for example, methane released by microbes, nitrogen, phosphorus, or other contaminants generated by microbes, and/or clean water obtained by removing contaminants in a water treatment system.
US11267733B2 Removal of phosphorus from water
A method of removing phosphorus from water includes contacting an oxidizer with water including phosphorus to form water including oxidized phosphorus. The method also includes contacting the water including the oxidized phosphorus with a reactive media to capture the oxidized phosphorus on the reactive media, in the reactive media, or a combination thereof, as a solid salt comprising the oxidized phosphorus.
US11267729B2 In-liquid plasma generation device and liquid treatment apparatus
An in-liquid plasma generation device includes a housing which holds a liquid in an internal space, a gas supply tube which includes an opening in the internal space and discharges a gas into the liquid through the opening, a first electrode which has projecting part projecting into the internal space via the opening from inside of the gas supply tube, the projecting part including a conductor covered by a dielectric, a second electrode which surrounds the projecting part of the first electrode and includes a conductor isolated from the liquid by a dielectric, and a voltage applier which applies a voltage to between the first electrode and the second electrode. A space between the projecting part and the second electrode is a flow passage in which the gas discharged from the opening flows.
US11267726B1 Grease trap with safety barrier
A grease trap for separating waste from wastewater includes a tank having an outer wall, bottom and open top. An inlet invert in the tank receives incoming wastewater, and an outlet invert removes water from the tank. The tank has a cover on the open top, and the cover has a hatch. A barrier spans a diameter of the open top below the cover and has an opening vertically below the hatch. A divider divides the tank into an upper chamber and a lower chamber and has a hole for allowing FOG into the upper chamber from the lower chamber, the hole being colinearly aligned with the hatch and the opening in the barrier.
US11267719B2 Preparation method of lithium hydroxide
A preparation method of lithium hydroxide includes the following steps: A. coprecipitating a lithium extraction mother solution of salt lake brine with an aluminum salt solution and a sodium hydroxide solution, aging and then performing solid-liquid separation, washing and drying to obtain lithium aluminum hydrotalcite; B. acidifying the lithium aluminum hydrotalcite to obtain a lithium aluminate solution; C. performing nanofiltration on the lithium aluminate solution for lithium-aluminum separation, and sequentially performing primary concentration by reverse osmosis to obtain a primary concentrated lithium-rich solution; D. deeply removing aluminum from the lithium-rich solution to obtain an aluminum-removed lithium-rich solution; E. performing bipolar membrane electrodialysis on the aluminum-removed lithium-rich solution to obtain a secondary concentrated lithium-rich solution; F. evaporating the secondary concentrated lithium-rich solution for concentration to obtain lithium hydroxide.
US11267711B2 Production of graphitic films directly from highly aromatic molecules
Provided is a method of producing a graphitic film, comprising: (a) providing a suspension of aromatic molecules selected from petroleum heavy oil or pitch, coal tar pitch, a polynuclear hydrocarbon, a halogenated variant thereof, or a combination thereof, dispersed or dissolved in a liquid medium; (b) dispensing and depositing the suspension onto a surface of a supporting substrate to form a wet layer of aromatic molecules, wherein the procedure includes subjecting the suspension to an orientation-inducing stress or strain; (c) partially or completely removing the liquid medium; and (d) heat treating the resulting dried layer at a first temperature selected from 25° C. to 3,200° C. so that the aromatic molecules are merged or fused into larger aromatic molecules to form the graphitic film having graphene domains or graphite crystals, wherein the larger aromatic molecules or graphene planes in the graphene domains or graphite crystals are substantially parallel to each other.
US11267706B2 Hexagonal boron nitride powder, method for producing same, resin composition and resin sheet
An hBN powder containing an aggregate of primary particles of hBN, the hBN powder having a ratio of an average longer diameter (L1) to an average thickness (d1) of the primary particles, [L1/d1], of 10 to 25, a tap density of 0.80 g/cm3 or more, and a BET specific surface area of less than 5.0 m2/g, in which a particle size distribution curve showing a frequency distribution based on volume of the hBN powder is a bimodal distribution curve having a first peak and a second peak in a range of a particle size of 500 μm or less and having a peak height ratio of a second peak height (HB) to a first peak height (HA), [(HB)/(HA)], of 0.90 or less, a method for producing the same, and a resin composition and a resin sheet each comprising the hBN powder.
US11267705B2 Process for reducing the hydrogen sulphide content in non-gaseous sulphur compositions using a zinc-based scavenger
A process for reducing the hydrogen sulphide content in a composition containing or consisting of hydrogen sulphide and non-gaseous elemental sulphur, comprising contacting the composition with a scavenger, wherein the scavenger is chosen from the group consisting of zinc oxide, zinc carbonate, zinc hydroxy carbonate or a combination of two or more of these.
US11267703B2 Method and a system for separating and treating impurities from a hydrogen chloride liquid mixture
The present invention relates to a method and a system for separating and treating impurities from a hydrogen chloride liquid mixture from the process for preparing isocyanate with phosgenation including sending hydrogen chloride liquid mixture into a gas-liquid separation column for separation to yield a liquid phase flow with impurities at the bottom of the gas-liquid separation column, neutralizing the liquid phase flow comprising impurities with an alkaline liquid in the neutralization tank to yield a neutralized solution, and sending the neutralized solution into a waste liquid treatment device from said neutralization tank for treatment.
US11267698B2 Low profile transducer module
A transducer structure is disclosed. The transducer structure may include a substrate with a MEMS structure located on a first side of the substrate and a lid coupled to the first side of the substrate and covering the MEMS structure. The substrate may include an electric contact which is laterally displaced from the lid on the first side of the substrate and electrically coupled to the MEMS structure.
US11267689B2 Mobile distribution station having auxiliary delivery system
A distribution station includes a mobile trailer and first and second pumps on the trailer. At least one manifold on the mobile trailer is fluidly connected with the first pump. A plurality of first reels on the mobile trailer are fluidly connected with the at least one manifold. A plurality of first hoses are connected with different ones of the first reels. A plurality of first valves on the mobile trailer are situated between the manifold and respective different ones of the first reels. A plurality of fluid level sensors are associated with different ones of the first hoses. A second reel is not fluidly connected with the manifold, and is fluidly connected with the second pump. A second hose is connected with the second reel that has a manual pump handle, and a controller is configured to individually open and close the valves responsive to the fluid level sensors.
US11267688B2 Tinting water-borne and solvent-borne paints and stains with water-only colorants
A point-of-sale custom color system for tinting base paints and stains includes an array of water-only fluid colorants, including at least white, green, blue and red water-only colorants, which can be used to tint water-borne paints and stains. When tinting solvent-borne base paints or stains, a synergist containing one or more surfactants and optional dispersing agents or optional cosolvents is added to or is a part of the solvent-borne base paint or stains, and enables effective tinting using the water-only colorants.
US11267686B2 Beverage dispensing system
A beer dispensing faucet is configured to be attached to a shank connector. The shank connector has a connecting member and an internal passageway having an outlet opening positioned within the connecting member. The dispensing faucet has a housing defining a central conduit having an inlet opening and an outlet opening. The housing defines a valve seat in the central conduit and further has an aperture in communication with the central conduit. The inlet opening is dimensioned to correspond in size to the outlet opening of the internal passageway and further configured to be positioned in confronting relation to the outlet opening of the internal passageway. The housing has a connecting member configured to cooperate and connect to the connecting member of the shank connector. A valve stem is positioned in the aperture. The valve stem has a first position wherein the valve stem is engaged with valve seat to define a closed faucet position. The valve stem has a second position away from the valve seat to define an open faucet position.
US11267682B2 Position adjustment mechanism for lifting balance device
A position adjustment mechanism for a lifting balance device contains: a first cover and an adjustment device. The first cover includes at least one lifting balance device, and each of the at least one lifting balance device includes a first support, a second support intersected with the first support, and a first shaft configured to connected the first and second supports. The first support includes a first roller arranged on a first end thereof adjacent to the first cover and accommodated in a first track groove on the first cover. The first track groove has the adjustment device arranged therein opposite to the first roller, such that the adjustment device is adjustable to limit a highest lifting position of each of the first support and the second support.
US11267679B2 Elevator car apron
Elevator systems are described. The systems include an elevator car movable along an elevator shaft having a pit floor. A car apron assembly is provided that includes an apron frame movably mounted to the elevator car, the apron frame having a frame base, a support arm, and an apron stop at an end of the support arm opposite the frame base, and a semi-rigid curtain extending between a car sill and the frame base. A shaft stop is arranged within the elevator shaft to interact with the apron stop. The curtain transitions from a deployed state to a compressed state when the apron stop contacts the shaft stop, and when in the deployed state the curtain extends below the elevator car to block an open landing door that is lower than the elevator car when the elevator car is positioned offset and above an adjacent landing.
US11267671B2 Sheet processing apparatus and image forming system incorporating the same
A sheet processing apparatus includes a roller pair configured to convey a sheet, a sheet bundle conveyer configured to convey a sheet bundle to the roller pair, and circuitry configured to cause the sheet bundle conveyer to contact leading edges of sheets of the sheet bundle to the roller pair and cause the roller pair to rotate in reverse to align the leading edges of the sheets of the sheet bundle.
US11267670B2 Label printer
A label printer includes a print head, a transporting roller, a peeling roller, and a control unit, wherein the control unit controls a current value to be supplied to a peeling motor configured to rotate the peeling roller such that a transport force of the peeling roller for transporting the backing sheet is equal to or greater than a minimum force required for peeling the label and is greater than a maximum friction force between the peeling roller and the backing sheet, and the maximum friction force and a maximum friction force between the transporting roller and the label sheet are set such that the maximum friction force between the peeling roller and the backing sheet is equal to or smaller than a transport force of the peeling roller that sets a transport error of the label sheet by the transporting roller to be within an acceptable value.
US11267669B2 Method to remove an adhesive label from a bobbin and apparatus to detach an adhesive label from an end portion of a coiled sheet in a bobbin
The present invention relates to a method to remove an adhesive label (22) from a bobbin (28), the bobbin including an end portion (24) and an outer surface (25), the method including: providing a bobbin of a coiled sheet closed by an adhesive label positioned on top of the end portion of the coiled sheet (26) to attach the same to the outer surface of the bobbin; locating the adhesive label; applying a sucking force to the location of the adhesive label so as to detach the adhesive label and the end portion of the coiled sheet from the bobbin; and cutting a part of the detached end portion including the adhesive label from the bobbin. The present invention also relates to an apparatus to detach an adhesive label from an end portion of a coiled sheet in a bobbin, the adhesive label being located between the end portion and an outer surface of the bobbin.
US11267666B2 Drive transmitter, sheet feeding device incorporating the drive transmitter, and image forming apparatus incorporating the drive transmitter
A drive transmitter includes a first unit including a coupling portion having grooves spaced at an angle of 180 degrees in the rotational direction, and a second unit having projections spaced at an angle of 180 degrees in the rotational direction. The projections are configured to be inserted into the grooves of the coupling portion. The coupling portion has a guiding portion and a non-guiding portion. The guiding portion is sloped, with a height from a bottom face of the grooves decreasing in the rotational direction of the first unit, and is configured to guide the projections to the grooves. The non-guiding portion is disposed at a point symmetrical position to the guiding portion to an axial center of the first unit. One of the projections is not in contact with the non-guiding portion while another one of the projections is in contact with the guiding portion.
US11267661B2 Robotic palletizing system and method
A robotic palletizer system and method include selectively operating a palletizing robot between at least a pregrouping state, in which the palletizing robot groups to-be-grouped items at a pregrouping station, and a principal grouping state, in which the palletizing robot groups to-be-grouped items at a principal grouping station. The system and method further include selectively operating a load securing machine between a securing state, in which the load securing machine at least partially secures to be grouped items grouped at the principal grouping station, and a non-operational state. The palletizing robot can be operated in the pregrouping state during at least a portion of a time interval during which the load securing machine is operating in the securing state to secure the to-be-grouped items grouped at the principal grouping station.
US11267656B2 Radial conveyor undercarriage apparatus, systems and methods
Radial conveyors and undercarriages therefor are disclosed. Some embodiments include a wheel assembly with transport and operational configurations. In some embodiments, a wheel of the wheel assembly is selectively aligned with a tail pivot of the radial conveyor.
US11267655B1 Toolless removable wear strip and/or guide rail for a conveyor
A dynamic noser assembly used with a conveyor having pegs is provided. The dynamic noser assembly has a noser with a noser inner side, a noser outer side, a first lateral side, a second lateral side, a rear side and a front side. The dynamic noser further has a first hole with a first hole slot accessible via the noser inner side and a first hole notch, and a second hole with a second hole slot accessible via the rear side and a second hole notch. The noser is alignable with the pegs to lock the noser in place when the pegs are received within notches. The dynamic noser assembly further as a shaft removably connected to the noser, the shaft supporting at least one bearing. The noser front side has a channel formed therein for removably receiving the bearing shaft.
US11267645B2 Box blank
A box blank useful for forming a container includes a first layer comprising paperboard, a second layer comprising a paper layer and a foil layer, and an adhesive layer adhering the first layer to the second layer, wherein the foil layer is between the paperboard and the paper layer.
US11267644B2 Aerosol foam dispenser and methods for delivering a textured foam product
A method of dispensing a textured foam from an aerosol container. The aerosol foam dispenser has a pressurizable outer container and an actuator. The actuator has a nozzle surface with one or more shaping orifices. The method can have a shape factor index from about 0.11 to about 1.
US11267643B2 Contact lens dispenser
Contact lens dispensers are provided including a pens dispenser having an interior and a dispensing end. A delivery screw is provided in the interior of the tubular housing. The delivery screw has a thread pitch and a plurality of contact lenses, one contact lens per pitch. Upon actuation of an actuator, each contact lens moves along the thread by a distance of one pitch and a single contact lens is dispensed from the dispensing end of the tubular housing. A case and disposable foil contact lens cartridge are also provided as a re a case and disposable contact lens foil spool, wherein actuation of push-buttons dispense contact lenses ready for immediate application onto an eye.
US11267642B2 Portable thermal insulated apparatus
A portable thermal insulated apparatus for cooling or heating items stored therein. The thermal insulated apparatus includes a container having a lid that removably secures to an open first end thereof and a reservoir unit that removably secures to an open second end. The container includes an inner tube and an outer tube forming an insulated double-wall sealed at both ends in which the lid and reservoir unit can be connected thereto. The reservoir unit removably receives a thermal unit that provides cooling or heating to the contents of the container when affixed thereto. The thermal unit is separable from the reservoir unit, such that the thermal units are interchangeable as needed. In some embodiments, the thermal unit is directly securable to the lid and the second end of the container is permanently sealed.
US11267640B2 Fold seam and cut formation for insulation for boxes
Foldable insulation systems may comprise recyclable materials fabricated for ease of insertion into a typical box. Disclosed embodiments include the use of polyester fill encased or covered with a clear membrane or other surface material. Disclosed embodiments eschew the current trend of using biodegradable materials. The use of biodegradable materials represents a new found shortfall in the art as few useful insulation materials are biodegradable within a reasonable period of time. The disclosed insulation systems overcome shortfalls in the art by using polyester type materials that often achieve a number “1” value for recycling. Disclosed embodiments may be comprised of virgin resin or more common material such as recycled bottles and other recycled polymers, polyesters, polypropylenes and similar materials. Disclosed systems include a relatively flat insulation member that may be disposed or attached to the top of a box or other container.
US11267635B2 Container with valve assembly
A container, preferably a pallet container with a liner bag, includes a base, at least one side wall, and an exchangeable valve assembly that can be mounted in an insertion direction into a valve socket in the container. The container includes at least one locking element for locking engagement of a locking structure of the valve assembly and which is movably mounted in or on the container and can be moved between an open position, in which the valve assembly can be inserted into or removed from the valve socket, and a closed position, in which the locking element engages the locking structure of the valve assembly to secure it inside of the valve socket.
US11267633B2 Multi-layer film and reclosable film package
A multi-layer film and a film package made from the film are described herein that provide resealing capabilities by utilizing a tacky layer within the multi-layer film. The multi-layer film can include an outer film portion including the embedded tacky layer and an inner film portion. An opening feature formed in the multi-layer film includes a flap configured to be manipulated by a user to create an opening through the multi-layer film. The inner film portion can include a release layer configured specifically to interact with the tacky layer to provide a desired separation peel force and resealing functionalities. The outer film portion can include an outer film layer disposed on an opposite side of the tacky layer from the release layer that is configured to permanently adhere to the tacky layer.
US11267629B2 Storage bag with easy flipping feature
A storage bag includes a bag body and a first operating component. The bag body includes a top portion and a bottom portion opposite to the top portion. An opening is formed on the top portion. The first operating component is connected to an inner side of the bottom portion. The first operating component is pulled through the opening for flipping the bag body inside out. The present invention allows a user to flip the bag body inside out by pulling the first operating component through the opening, which makes it easy to clean the interior of the bag body thoroughly.
US11267624B2 Two-piece cap
A 2-piece closure includes a cap having a first skirt perpendicular to, and extending downwardly from, a first circular top wall. The first skirt includes a groove and a first anti-rotation formation. A tamper band attaches to the first skirt by frangible members. A cap cover includes a second skirt extending downwardly from a second circular top wall. The second circular top wall and the second skirt define an interior having a groove engagement formation and a second anti-rotation formation. The cap cover encloses a portion of the cap, with the groove engagement formation and the groove engaged. The first and second anti-rotation formations interact to restrict rotation of the cap cover relative to the cap.
US11267623B2 Variable flow cap assembly for a drinking vessel
A cap assembly comprises a base portion, a head portion, a fluid conduit, and an engagement member. The base portion is configured for removably coupling to a neck of a fluid compartment of a drinking vessel and includes an aperture in fluid communication with an internal volume of the fluid compartment via an opening at the neck. The head portion is rotatably coupled to the base portion. The fluid conduit is operably coupled between the aperture at the base portion and an outlet at an upper end of the head portion to enable a fluid to flow therebetween. The an engagement member is mounted to the head portion and shaped to engage a compressible portion of the fluid conduit. The head portion is configured to rotate about a longitudinal axis relative to the base portion in a first direction and in a second direction, opposite to the first direction.
US11267619B2 Bottle stopper
A bottle stopper contains: a first connection part, a second connection part, an actuation member, an operation unit, a fitting sleeve, and a base. The first connection part includes two opposite cutouts. The second connection part includes an aperture. The actuation member includes an extension sheet, a post, and a threaded portion. The operation unit includes two projections and a drive element, wherein each of the two projections is a cuboid, and two distal ends of the drive element are connected with two eccentric positions of two outer surfaces of the two projections respectively. The fitting sleeve is hollow and is fitted on the post below a bottom of the second connection part. The base includes a screwing orifice for screwing with the threaded portion of the actuation member, and the fitting sleeve is fitted on the base.
US11267618B1 Algorithmic construction of a plastic bag
A bag with improved carry handle strength and stand-up ability and method of constructing same using an algorithm that takes into account one or more bag traits resulting in an upper bag portion configuration constructed to carry a predetermined volume of contents within the bag body.
US11267617B2 Sheet material container
A container body of the sheet container is composed of a sheet member given by lamination of a plurality of film layers, and has a plurality of surface-like parts; the plurality of surface-like parts include a first surface-like part and a second surface-like part that adjoin and cross each other; the sheet member has a filler enclosing part in which a filler is enclosed between the plurality of film layers; the filler enclosing part includes an intermediate extending part laid across the first surface-like part and the second surface-like part, and a first adjoining part and a second adjoining part that individually adjoin both sides of the intermediate extending part; and the intermediate extending part extending more further from the second surface-like part than the first adjoining part and the second adjoining part extend.
US11267608B1 Box closure device
A box closure device having a first piece, a second piece, and a hub separating the first piece and second piece is provided. The first piece can have one or more engagement portions. The second piece can extend in both directions relative to the hub and is spaced from the first piece a selected amount allowing for box flaps to fit between the first piece and second piece. The second piece can have a blade to assist in positioning the closure device between the interior ends of two flaps. The second piece can also have a glide. In use, the user or a machine can engage the engagement portion(s) and twist the closure device so that the bottom piece is no longer aligned with a gap between the flaps thereby locking the flaps in a closed position. Sleeves and a tamper evident device can optionally be used.
US11267607B2 Apparatus, system and methods for a fold down multiple cavity divider
An improved collapsible container configured with a base member and at least one multiple cavity or compartment divider either permanently or removably attached to the base member at a pivot point. The multiple cavity divider is configured to close into a relatively flat portion that can be rotated about the pivot point and positioned against the base portion in a storage state, and the multiple cavity divider is configured to be expanded into an open position about the pivot point to create a number of separate cavities. Further, the base member is configured to provide support for the bottom of each of the cavities when the multiple cavity divider is in the expanded position, and the base member is configured to provide support for the multiple cavity divider when it is in the fold down or storage position.
US11267604B2 Robotic labeling system and method of labeling packages
A robotic labeling system includes a package locating system and a package identification system identifying a package orientation. The robotic labeling system includes a label application system having first and second label printers and first and second label applicators. The label printers are both capable of printing a shipping label and a customer specific label. The first label applicator applies a first label (either the shipping label or the customer specific label) to a first side of the package while the second label applicator applies a second label (other of the shipping label or the customer specific label) to a second side of the package different than the first side. The printing and application of the labels is based on the orientation of the package.
US11267600B2 Re-closure tape application on packaging machine
A tape closure system is shown and described herein. The tape closure system includes a first tape component having a pressure sensitive adhesive and a second tape component having a pressure sensitive adhesive, where at least one of the pressure sensitive adhesives has a modified surface to reduce the tack of the surface such that when the first and second pressure adhesives are brought into contact with one another they may sufficiently adhere to one another to form a seal but are still separable from one another and able to be repeatedly opened and sealed. Such a tape may be manufactured through high speed manufacturing processes and wound into large master rolls. In the roll configuration, the modified surface contacts the backside of the liner and experiences compressive forces in the roll. Due to the compressive forces, a part of the modified surface may get pushed into the PSA, thereby affecting the properties of the modified adhesive. An embodiment of this invention provides an embossed liner with spacers that nest the modified adhesive surface when it is self-wound, thereby preventing the deterioration of the adhesive properties. An embodiment of the invention is a method by which the adhesive-based closure system can be applied on to a flexible packaging material on a Form Fill Seal packaging machine in one of three ways: (1) In a form of a tape from a spool. (2) In a form of an adhesive dispensed directly on to flexible packaging material. (3) In form of a tape dispensed from a roll of pressure sensitive adhesive roll. Another embodiment of the invention is a double sided tape with the detack layer on both sides. An embodiment of the present invention can also be used for temporary closure with no damage done to the underlying system.
US11267597B2 Machine for forming filter bags for infusion products
A machine for forming filter bags for infusion products includes a first carousel including a plurality of first stations for operating on pieces of filtering material. A transfer device transfers the pieces to a second carousel. The transfer device includes a first wheel, rotatable parallel to the carousels, and including units for receiving from the first stations and releasing to the second carousel, the pieces. Each receiving unit includes 1) first gripping and stabilising devices for retaining the pieces upright and positioned with a free head end directed towards the axis of the first wheel and 2) second gripping devices for positioning and retaining a tag on the piece, fed from a corresponding feeding station, to release to the second carousel the piece with a corresponding tag alongside the free head end of the piece.
US11267596B2 Strapping device having a pivotable rocker
Various embodiments of the present disclosure provide a mobile strapping device for strapping packaged products using a loop of wrapping strap. The strapping device includes a tensioning device for applying tension to the strap and a connecting device for connecting two overlapping portions of the strap. The tensioning device includes a rotatable tensioning wheel and a tensioning plate. The tensioning wheel is supported by a rocker that is pivotable to change a distance separating the tensioning wheel and the tensioning plate. The mobile strapping device includes a motor that is operably connectable to the rocker or the tensioning wheel such that the motor causes pivoting of the rocker or rotation of the tensioning wheel when operating in a first direction of rotation. In various embodiments, gearing, including a plurality of planetary gear sets, is used to operatively connect the motor to the rocker and the tensioning wheel.
US11267591B2 System and method to attach and remove space vehicles
A system and method for installing, deploying, and recovering a plurality of spacecraft that provides an ease of use and structural stability, and facilitates a standardization of spacecraft design. In embodiments of this invention, threaded rods are arranged orthogonal to a surface of a baseplate, and each spacecraft includes a coupling mechanism that selectively engages or disengages each threaded rod. Each spacecraft is added to the stack by engaging its coupling mechanism and rotating the threaded rods while the preceding spacecraft on the stack disengage their coupling mechanisms, thereby enabling the spacecraft to travel along the threaded rods toward the baseplate. When all of the spacecraft are added to the stack, the stack is preloaded by rotating the treaded rods into a terminator component at the top of the stack while the coupling mechanisms in all of the spacecraft are disengaged. Spacecraft are deployed by reversing the process.
US11267588B2 Orbital mechanics of impulsive launch
Methods of launching a vehicle using impulsive force are disclosed. In one instance, a vehicle is launched easterly with impulsive force in a plane corresponding to the vehicle's elliptical orbital path. In another instance, a method of closing a timing difference is disclosed. The vehicle undergoes a series of forces after impulsive launch. The first force establishes an orbit having a period significantly different from the orbital period of a satellite or desired vehicle location, closing the difference in an integer number of orbits. The second force establishes the vehicle in circular orbit with the satellite or desired vehicle location. In another instance, the vehicle launched impulsively from a first celestial body travels a first path, and the vehicle experiences a second force along a hyperbolic path about the second celestial body and enters circular orbit about the second celestial body.
US11267586B2 Aircraft structure manufacturing device
An aircraft structure manufacturing device is provided with: a jig supporting a component of an aircraft structure; a plurality of raising/lowering stands; and a control unit for controlling positions of support parts of the raising/lowering stands. The control unit includes: an input unit inputting position information for a movement destination of a reference point provided to the component; a storage unit storing, in advance, master data, which is the relationship for position information of the support parts of respective raising/lowering stands corresponding to the position information for the movement destination; a unit position information acquisition unit acquiring position information for the support part of each of the raising/lowering stands, based on the master data and the position information for the movement destination; and the movement command unit for simultaneously moving the support parts of a plurality of raising/lowering stands.
US11267583B2 Apparatus for changing a drone's power source using a pair of movable energy links
An apparatus (1) for changing a power source of a drone, the apparatus (1) comprises an adaptor (2) for securing a power source (3) to a drone and comprising a first energy connection for supplying energy from the power source (3) and a second energy connection for supplying energy to a drone, wherein one of the first and second energy connections comprises a pair of energy links (20, 21) which are movable between a first position (FIG. 5) to facilitate energy supply and secure the power source (3) to the drone and a second position (FIG. 4) to interrupt energy supply and enable the power source (3) to be removed from the drone.
US11267582B2 Jalousi wall assembly for a passenger bridge
A jalousi wall assembly for a passenger bridge, which jalousi wall assembly including a first jalousi wall in turn having a first end and a second end, which first end is arranged to be wound up on, and off from, a first roll with a first vertical rotation axis (A2), and which second end is arranged to be fastened to the passenger bridge, wherein the first roll is arranged to be fastened to the frame of a movable opening of the passenger bridge and to follow horizontal movements of the frame by the first jalousi wall being wound up on, or off from, the first roll, whereby a horizontal length of the first jalousi wall, between the first end and the second end, is adjusted in response to a horizontal movement of the frame. The application relates to a jalousi wall assembly further including a wire having a first and a second end, which first end is wound about the first vertical rotation axis (A2) such that the first jalousi wall is wound up on the first roll when the wire is pulled at its second end, and in that the jalousi wall assembly further includes a wire tension device including a gas spring arranged to maintain a tension in the wire while the frame moves.
US11267573B2 Small flying vehicle equipped with airbag device
A small flying vehicle flown by radio control or autonomously by an auto pilot is equipped with an airbag device. The small flying vehicle has a main body part including a controller and a battery, a frame, a propeller, a motor, and a transmitting and receiving antenna. The airbag device has a gas supplier, a sensor, a controller, and an airbag. The airbag device is attached to the main body part, and the gas supplier is provided with a gas cylinder that releases a compressed gas when a closure member sealing the gas cylinder is broken, a breaker, including an electric igniter, that breaks the closure member, and introduction device that introduces the gas discharged from the gas cylinder and providing the pressurized gas into the airbag to inflate the airbag.
US11267572B2 Aircraft air distribution assembly
An aircraft air distribution assembly providing integrated personally controllable air flow and cabin air flow is presented. The aircraft air distribution assembly comprises a plenum and a flow restriction system. The plenum is connected to a plurality of personal air outlets configured to provide the personally controllable air flow. The flow restriction system extends through at least one wall of the plenum, the flow restriction system configured to set a pressure for the cabin air flow.
US11267566B2 Flying object control device, flying object, and program
Provided are a flying object control device, a flying object, and a program that can suppress occurrence of unintended turning in the flying object. A flying object control device has: a command value generation unit that generates a turning torque command value on the basis of a turning torque target value which is a target value of turning torque of a flying object; and an external disturbance countermeasure value generation unit that generates an external disturbance countermeasure value in accordance with turning torque generated by external disturbance, on the basis of the turning torque command value generated by the command value generation unit and a sensor detection value acquired by using a sensor provided to the flying object, wherein the command value generation unit generates the turning torque command value by subtracting the external disturbance countermeasure value generated by the external disturbance countermeasure value generation unit from the turning torque target value.
US11267565B2 Self-tightening rotor
An aerial vehicle includes an aerial vehicle body, and first and second rotor assemblies. The first rotor assembly includes a first hub coupled to first blades, and a first drive shaft coupled to the first hub via fastening features. The first drive shaft is configured to rotate the first hub in a first direction such that the first blades rotate in a first rotation plane. The second rotor assembly includes a second hub coupled to second blades, and a second drive shaft coupled to the second hub via fastening features. The second drive shaft is configured to rotate the second hub in a second direction opposite to the first direction, such that the second blades rotate in a second rotation plane. The first and second rotation planes are at opposite sides of the aerial vehicle body.
US11267563B2 Aircraft engine with clutch and mechanical lock
There is disclosed an aircraft engine assembly including an engine having an engine shaft; an output shaft; a clutch in driving engagement between the engine shaft and the output shaft. The clutch has a first component in driving engagement with the engine shaft and a second component. The clutch is operable between first and second configurations. In the first configuration, the first component is rotatable relative to the second component and the engine shaft is rotatable relative to the output shaft. In the second configuration, the first and second components are engaged with one another and the engine shaft rotates with the output shaft. A mechanical lock is operable between first and second positions. In the first position, the mechanical lock is disengaged from the first component. In the second position, the first and second components are secured for joint rotation one relative to the other.
US11267559B2 Braking system architecture for aircraft
A braking system architecture for aircraft, the architecture comprising: a brake including friction members and electromechanical actuators for exerting a braking torque on the wheel; a computer situated in the fuselage of the aircraft and arranged to produce first control signals; and a junction box situated on the undercarriage, the junction box being connected to the computer and to the electromechanical actuators, the junction box being configured to receive the first control signals and to use the first control signals to produce second control signals for application to the electromechanical actuators in order to control the electromechanical actuators.
US11267557B2 Braking system architecture for aircraft
A braking system architecture for aircraft, the architecture comprising: a brake including friction members and electromechanical actuators for exerting a braking torque on the wheel; a computer situated in the fuselage of the aircraft and arranged to produce first control signals; and a junction box situated on the undercarriage, the junction box being connected to the computer and to the electromechanical actuators, the junction box being configured to receive the first control signals and to use the first control signals to produce second control signals for application to the electromechanical actuators in order to control the electromechanical actuators.
US11267555B2 Methods and unmanned aerial vehicles for longer duration flights
The present application provides an unmanned aerial vehicle (UAV) for a long duration flight. An exemplary UAV may include a UAV body assembly. The UAV may also include a flight control system (FCS) coupled to the UAV body assembly. The UAV may further include a motor coupled to the UAV body assembly at one end and coupled to a propeller at the other end. The FCS is communicatively connected to the motor. A center of gravity (CG) of the UAV is at a point between 21% and 25% of a mean aerodynamic chord (MAC) of the UAV.
US11267554B2 Locking device
A locking pin associated with one of a fixed wing and a wing tip device, and a bush associated with the other of the fixed wing and wing tip device, the bush configured to receive the locking pin. The bush is located within a bush housing arranged to allow relative movement of the bush in the direction of a longitudinal axis of the locking pin when the locking pin is received within the bush.
US11267551B2 System and method for cooling a leading edge of a high speed vehicle
A hypersonic aircraft includes one or more leading edge assemblies that are designed to cool the leading edge of certain portions of the hypersonic aircraft that are exposed to high thermal loads, such as extremely high temperatures and/or thermal gradients. Specifically, the leading edge assemblies may include an outer wall tapered to a leading edge or stagnation point. A coolant supply may be in fluid communication with at least one fluid passageway that passes through the outer wall to deliver a flow of cooling fluid, such as liquid metal, to the stagnation point. The liquid metal vaporizes when the leading edge experiences a high heat load, thereby transpiration cooling the leading edge and/or facilitating a magnetohydrodynamic process for generating thrust or electricity.
US11267549B2 Method for manufacturing resin sheet, resin sheet, method for manufacturing structural body, structural body, and airframe of aircraft
A method for manufacturing a resin sheet includes a coating step; a heating step; and a pressurizing step. In the coating step, linear metal nanomaterial is coated on a surface of a resin film having thermal plasticity. In the heating step, the resin film having the linear metal nanomaterial coated on the surface thereof is heated and softened. In the pressurizing step, the resin film having the linear metal nanomaterial coated on the surface thereof is pressurized to press the linear metal nanomaterial along a direction orthogonal to the surface on which the linear metal nanomaterial is coated. Thus, the coated linear metal nanomaterial penetrates the resin film to obtain the resin sheet containing the linear metal nanomaterial.
US11267540B1 Surfboard rear foot pocket
A foot pocket comprising a main body and a traction pad for attachment to the tail end of a surfboard deck. The main body provides a pocket for the surfer's foot so the surfer may push back or lift up the tail end of the surfboard with the rear foot while maintaining a secure rear foot point of contact with the surfboard. The traction pad material has a surface that is easy to grip with the surfers rear foot and is permanently affixed to the front side of the main body and extends forward onto the surfboard deck for the surfer to stand on while surfing. The foot pocket can be made with or without a cut-out for the surfers ankle. The foot pocket features a flat base for attachment to the deck of the surfboard by adhesive.
US11267537B2 Passenger bridge comprising a cabin suspension
A passenger bridge including a least one passenger bridge end segment; a bridge head, arranged at a distal end of said bridge end segment; a cabin, arranged to move about an outer periphery of the bridge head and comprising a door for passengers; and a cabin suspension, arranged to allow the cabin to rotate in relation to the bridge head about a vertical axis (A1). The application further relates to a cabin suspension including a pivot arm in journaled engagement with an upper part of the bridge head so that the cabin can swing in a first horizontal plane (P1), and in that a cabin holding part of the pivot arm is fastened to an upper part of the cabin, whereby the cabin hangs from the said cabin holding part.
US11267534B2 Automatic release system on a supply or tug vessel
Automatic release system on a supply- or tug-vessel, comprising a rotational towing hook (10) supported on a vertical axel (16), for receipt of a towing hawser (12), and a releasing unit for releasing the towing hawser (12) from the towing hook (10). A registration unit (14) is installed above the towing hook (10) working area, said registration unit (14) being a tiltable or liftable hoop plate, where the registration unit (14), under influence of vertical angular movement in the towing hawser's (12) horizontal direction in relation to the towing hook (10), is arranged to trigger release of the releasing unit.
US11267532B2 Disconnectable tower yoke mooring system and methods for using same
A yoke mooring system for connecting a floating vessel to a tower structure at sea. The system can include a support structure with one or more extension arms suspended from the support structure. A ballast tank can be connected to the one or more extension arms, and a yoke can extend from and connect to the ballast tank. The yoke can include a tower connector disposed on a second end thereof for connecting to the tower structure. A first winch system can be located on the support structure and connect to the yoke proximate a second end of the yoke via a first line or cable. A second winch system can be connected to the ballast tank via a second line or cable.
US11267530B2 In-wheel motor driving device and movement device including same
The present disclosure provides: an in-wheel motor driving device, which is improved so as to enable impact transmitted from the road during traveling to be buffered; and a movement device including the same. The in-wheel motor driving device, according to the present invention, comprises: a wheel including an in-wheel; an in-wheel motor provided inside the rim and rotating the rim; a supporting portion provided at the side surface of the in-wheel motor, and having the movement device connected at one side thereof; and a buffer provided between the in-wheel motor and the supporting portion so as to buffer the impact generated during vertical movement.
US11267529B2 Human-hybrid powertrain for a vehicle or moving equipment using magnetorheological fluid clutch apparatus
A system for assisting a user in moving a device relative to a structure comprises a magnetorheological (MR) fluid actuator unit including at least one torque source and at least one MR fluid clutch apparatus having an input coupled to the at least one torque source to receive torque from the at least one torque source, the MR fluid clutch apparatus controllable to transmit a variable amount of assistance force via an output thereof. An interface is configured for coupling the output of the at least one MR fluid clutch apparatus to the device or surrounding structure. At least one sensor provides information about a movement of the device. A processor unit for controlling the at least one MR fluid clutch apparatus in exerting the variable amount of assistance force as a function of said information, wherein the system is configured for one of the MR fluid actuator unit and the interface to be coupled to the structure, and for the other of the MR fluid actuator unit and the interface to be coupled to the device for the assistance force from the MR fluid actuator unit to assist in moving the device.
US11267526B2 Structure of kick scooter
A kick scooter includes a deck, an upright tube, and a folding mechanism. The upright tube is mounted by the folding mechanism to the deck. The folding mechanism includes a mounting case mounted on the deck and two connecting arms attached to the upright tube. The mounting case is pivotally mounted to a rocking arm that is provided with a position-restoring preloading force and has a free end to which a moving bar is attached. The two connecting arms are respectively formed with arc guide slots opposite to each other and centered at a pivotal joint to receive a moving bar of the rocking arm to extend therethrough for being guided thereby to move. Each arc guide slot has two ends respectively formed with a folding positioning notch and an expanding positioning notch for selectively positioning the moving bar therein as being biased by the position-restoring preloading force.
US11267520B2 Spoiler assembly
A spoiler assembly (2) for a car (4) is disclosed. The spoiler assembly (2) comprises a support structure (10) and body portion (30) moveably mounted to the support structure (10). The support structure (10) is configured to be attached to the car (4). The spoiler assembly (2) comprises one or more actuators (14, 14, 16, 16′) for changing the orientation of the body portion (30), wherein the body portion (30) is arranged to be rotated with respect to the direction of travel (X) of the car (4).
US11267518B2 Vehicle side section structure
A vehicle side section structure includes a pair of front pillars that are respectively provided at both vehicle width direction sides of a vehicle front section so as to extend along a vehicle vertical direction, and a reinforcing member formed of wood and is provided inside a cross-section of at least one of the pair of front pillars, an axial center direction of tree rings of the reinforcing member being oriented in a direction running along a length direction of the at least one front pillar.
US11267502B1 Steering column rake pivot assembly
A rake pivot assembly for a steering column assembly includes a pair of flanges spaced from each other and oriented parallel to each other, each of the flanges defining an elongated opening. The assembly also includes a pair of lower brackets, each of the lower brackets having a portion thereof fitting over one of the pair of flanges. The assembly further includes a pair of alignment bushings, each of the pair of alignment bushings at least partially disposed within one of the elongated openings and positioned between one of the lower brackets and one of the flanges. The assembly yet further includes a pair of lower bracket pins, each of the lower bracket pins extending along a pivot axis of the steering column assembly and through one of the lower brackets and through one of the flanges to couple one of the lower brackets to one of the flanges.
US11267499B1 Wrapping for a steering wheel
Wraps for a steering wheel and methods of wrapping a steering wheel with an integrated light bar assembly are disclosed. The light bar assembly is configured to be mounted to a rim of a steering wheel of a vehicle. The light bar assemblies can include components of a driver monitoring system. The light bar assembly includes two shells defining or surrounding the rim and a wrapping surrounding the two shells. A portion of the wrapping is tucked into a slot disposed between the two shells forming a slit. A lens is disposed within the slit and pinched by the wrapping to prevent leakage of light around the lens.
US11267496B2 Vehicle system
A system and a method may include one or more sensors disposed onboard a vehicle that may sense one or more characteristics of the vehicle. The system may include one or more processors configured to determining an identification of a switch on a route along which a vehicle moves using one or more sensors onboard the vehicle. A location of the switch is identified with the one or more sensors. A state of the switch is determined with the one or more sensors. The identification of the switch, location of the switch, and the state of the switch are communicated with an off-board database.
US11267494B2 Multi-rail express transit system
A multi-rail express transit system for allowing the passengers to travel at desired speed/distance, is disclosed. The system comprises a centralized control system, at least three closed loop parallel rails, and at least three sequence of transit cars. Each sequence of transit car is supported by the respective rail. The transit cars are configured to move in same direction at different speeds. The control system is configured to synchronize the speed of transit cars at desired point to allow transference of passengers. A bellow assembly is disposed around an exterior side of a door of each transit car. The bellow assembly is configured to form an airtight passageway between at least two transit cars. Each transit car comprises a movable floor. The movable floor of one transit car is extendable to a floor of an adjacent transit car to facilitate passenger transference on forming the airtight seal.
US11267489B2 Automatic operation assistance system and automatic operation assistance method
Provided is an automatic operation assistance system comprising: a telematics center (1) that gives notification to a connected car (2) in accordance with a request that originated from the connected car (2), the notification pertaining to the traveling environment of the connected car (2) from which the request originated and a sensor evaluation value matching an external field sensor (22a); and the connected car (2) that changes, on the basis of the sensor evaluation value notified from the telematics center (1), a process for reflecting recognition data of each external field sensor (22a) of the connected car on an automatic operation control of the connected car.
US11267488B2 Automatic driving control apparatus for vehicle
An automatic driving control apparatus for a vehicle can selectively switch between a manual driving mode in which a driver manually performs driving operation of the vehicle and an automatic driving mode in which driving operation is performed automatically along a target traveling route. The apparatus includes a driver identifier that identifies the driver, a driving experience value evaluation unit that evaluates a driving experience value based on a traveling history in the manual driving mode of the identified driver, a shift permission time setting unit that sets a shift permission time from the manual driving mode to the automatic driving mode based on the driving experience value, and a driving mode switching unit that controls the driving mode so as to be switchable to the automatic driving mode on condition that at least a driving time by the driver in the manual driving mode exceeds the shift permission time.
US11267483B2 Method and apparatus for prevention of unintended lane change maneuver in an assisted driving system
The present application relates to a method and apparatus for prevention of unintended lane change maneuver in an ADAS equipped motor vehicle performed by a sensor for detecting a driver engagement level, a memory operative to store the driver engagement level, a user interface for providing a user alert in response to an alert signal, a selector operative to generate a request for a lane change operation, and a processor operative to receive the request for the lane change operation, to compare the driver engagement level to a threshold engagement level, and to generate the alert signal in response to the driver engagement level being less than the threshold engagement level.
US11267480B2 Travel control apparatus and travel control method
A travel control apparatus is provided. The travel control apparatus acquires driver abnormality information indicative of an abnormality of a driver of a vehicle, makes a determination that the driver is in a driving difficulty state based at least on the driver abnormality information, and activates a lane departure prevention function and a cruise control function of the vehicle at substantially the same time during a time period between when the driver abnormality information is acquired and when the driving difficulty state is determined. Together with activating the lane departure prevention function and the cruise control function, the travel control apparatus outputs notification request information to a human machine interface controller controlling a notification device which issues a notification to a passenger of the vehicle. The notification request information causes the notification indicative of activation of the lane departure prevention function and the cruise control function to be issued.
US11267478B2 Vehicle monitoring device
An imaging unit 2 captures an image of a driver of a vehicle. A driving state measurement unit 70 analyzes the image captured by the imaging unit 2 and measures a plurality of driving states including the driver's face orientation angle. A traveling state determination unit 71 determines the traveling state of the vehicle. An alarm determination unit 72 determines whether to activate an alarm device 5 on the basis of the driving states and the traveling state. When the face orientation angle acquired from the driving state measurement unit 70 is out of a normal determination reference range, and it is determined that the driving states other than the face orientation angle are normal and the traveling state is also normal, the alarm determination unit 72 causes the driving state measurement unit 70 to re-execute the face orientation angle detection process.
US11267471B2 Spiral path based three-point turn planning for autonomous driving vehicles
In one embodiment, in response to a request to make a three-point turn for an autonomous driving vehicle (ADV), a forward turning path is generated using a first spiral function based on a maximum forward curvature change rate. A backward turning path is generated using a second spiral function based on a maximum backward curvature change rate. The forward and backward curvature change rates may be determined based on the maximum forward and backward turning angles associated with the ADV, which may be specified as a part of vehicle specification or vehicle design of the ADV. The backward turning path is initiated from an end point of the forward turning path. A three-point turn path is then generated based on the forward turning path and the backward turning path. The ADV is then driven according to the three-point turn path by issuing one or more proper control commands.
US11267468B2 Automatic driving assistance apparatus
An automatic driving assistance apparatus includes a driving state acquirer, an own vehicle location acquirer, a traveling environment information acquirer, a branch lane determining unit, a lane change calculator, and a traveling state controller. The driving state acquirer acquires a driving state of an own vehicle. The own vehicle location acquirer acquires a location of the own vehicle. The traveling environment acquirer acquires a traveling environment in which the own vehicle is traveling. The branch lane determining unit examines whether a target travel path toward which the own vehicle travels is set to a branch lane direction. The lane change calculator obtains a deceleration start position and a lane change start position of the own vehicle. The traveling state controller controls a traveling state of the own vehicle based on the deceleration start position and the lane change start position.
US11267464B2 System and method to distinguish between moving and static objects
An environmental safety system may comprise a plurality of first sensors each located at a predetermined physical location and with a predetermined orientation. The system may receive first sensor data captured at a plurality of time points and by the plurality of first sensors. The system may also determine values of one or more parameters of an object within a threshold distance of the physical location at a last time point of the plurality of time points using the first sensor data. The values of the one or more parameters of the object may comprise a stationary status of the object at the last time point. The values of the one or more parameters of the object may be transmitted to a vehicle approaching the physical location. The vehicle may receive second sensor data captured by a plurality of second sensors in the vehicle. An optimized navigation of the vehicle approaching the physical location may be determined based on stationary status of the object at the last time point and the second sensor data. A driving action may be provided to the vehicle based on the optimized navigation of the vehicle. The driving action may be characterize one or more maneuvers to be performed by the vehicle to execute the optimized navigation nearby the physical location.
US11267463B2 Information processing device, information processing method, and computer program product
According to an embodiment, an information processing device includes one or more processors. The one or more processors are configured to obtain moving object information related to a moving object; obtain road information; and calculate a predicted movement range of the moving object based on the moving object information and the road information.
US11267453B1 Hybrid vehicle energy management torque control during transitions between transient and steady-state operation
A system and method for controlling a hybrid vehicle having an engine, a traction motor, and an automatic step-ratio transmission having a plurality of selectable discrete gear ratios include operating the electric machine to provide output torque associated with a first operating point selected based on driver demand torque and a current powertrain speed during transient operation, operating the electric machine to provide an output torque associated with a second operating point selected based on the driver demand torque and the current powertrain speed during steady state operation, and controlling the engine torque based on a difference between the driver demand torque and the electric machine torque.
US11267443B2 Machine suspension system
A machine includes a prime mover having a power take-off, a chassis configured to support at least an operator and the prime mover, a subframe pivotally coupled to the chassis about a pivot axis at a first location, at least one drive device configured to drive wheels of the machine, a drive belt and pulley arrangement. The subframe is further coupled to the chassis via at least one suspension device at a second location. The at least one drive device is driven by the prime mover and is coupled to the subframe. The pulley arrangement is configured to direct the drive belt from the power take-off of the prime mover to at least one drive pulley on the at least one drive device. The pulley arrangement comprises an idler pulley having a diameter and a rotational axis. The idler pulley is coupled to the chassis such that the rotational axis is spaced from the pivot axis by no greater than 1.5 times the diameter.
US11267442B2 Vehicular authentication device and vehicular authentication method
A vehicular authentication device that includes: a first processor; and a second processor. The first processor is configured to: perform a first permission to permit release of a steering lock of a vehicle in a case in which a verification of key information of the vehicle has been performed successfully, and in a case in which the steering lock has been released by the first permission, perform a second permission to permit deactivation of an immobilizer of the vehicle based on a successful verification of biometric information by the second processor.
US11267439B2 Activation of valet mode for vehicles
Method and apparatus are disclosed for activation of valet mode for vehicles. An example vehicle system includes a remote near-field communication (NFC) device and a vehicle. The vehicle includes an engine, a cabin, and an interior NFC reader located in the cabin. The vehicle also includes a controller configured to enter a valet mode and authenticate the remote NFC device for the valet mode when the engine is active and the interior NFC reader communicates with the remote NFC device.
US11267437B2 Parking brake mechanism
Parking Brake Mechanism, particularly suited for an All-Terrain Vehicle (ATV) with a security feature is manually engaged by foot or hand and is automatically disengaged by spring action when the ATV operator presses the vehicle brake pedal to shift the transmission lever into “drive”. The present invention also allows the operator to secure the vehicle with the parking brake engaged. The vehicle brake mechanism is activated and held on by the parking brake unit; therefore, immobilizing the vehicle.
US11267427B1 Side airbag assembly
A restraint system includes a first seat and a second seat spaced from each other along a cross-vehicle axis. An airbag is supported by the first seat and is inflatable towards the second seat. The airbag includes an upper portion having a top surface and a lower portion having a bottom surface facing in an opposite direction than the top surface. An external tether is releasably engaged with the first seat. The external tether is connected to the top surface and the bottom surface.
US11267425B2 Vehicle seat
A seatback subframe is swingable laterally of the vehicle with respect to a seatback main frame. A backrest is attached to the seatback subframe. Side airbag modules are attached to the seatback subframe at side edges.
US11267417B2 Collision detecting structure
A collision detecting structure includes a pressure generating tube extending in a vehicle width direction, a rear wall portion disposed on a rear side of the pressure generating tube, a tube compressing portion disposed frontward of the pressure generating tube and including an projecting wall portion that is in a plate-like shape and extends in a vehicle front-rear direction; and a tube retaining member disposed opposite to the projecting wall portion and retaining the pressure generating tube between the projecting wall portion and the tube retaining portion.
US11267414B2 Holding device to hold a tube or cable in engagement with a bracket
A holding device to hold a tube or cable in engagement with a bracket is provided with a structure having a seat, which is a through seat along an axis and is defined by a substantially C-shaped edge so as to have a radial opening; the structure further has a slit, which extends along a radial direction up to said seat so as to allow the bracket, in use, to be inserted into the slit and engage the seat; the holding device is further provided with a wing, which is movable between an open position, in which the seat can be accessed through the opening and a closed configuration, in which the opening is closed by the wing.
US11267413B2 Maintenance cover member
There is provided a maintenance cover member including: a cover body for closing an opening of a power train of a vehicle; and a vibration suppressing member attached to a surface of the cover body. There is also provided a maintenance cover member including: a cover body for closing an opening of a power train of a vehicle; and a plurality of vibration suppressing members attached to a surface of the cover body. Adjacent vibration suppressing members are disposed spaced apart from each other.
US11267408B2 Vehicular camera with electrically conductive elements at the rear camera housing portion and at the electrical connector
A vehicular camera assembly includes a front housing portion accommodating a lens, a circuit board having a connecting element, and an electrical connector. The rear housing portion includes a rear attachment portion that has an aperture therethrough. The electrical connector electrically connects a wire harness of the vehicle to the connecting element of the circuit board. The electrical connector includes an electrically conductive element that is electrically conductively connected to a coaxial or shielded wire connecting element of the electrical connector. The rear housing portion includes an electrically conductive element that protrudes through the aperture. As the electrical connector is attached at the rear attachment portion, the electrically conductive element of the rear housing portion engages the electrically conductive element of the electrical connector to establish and maintain electrically conductive connection between the electrically conductive elements.
US11267407B2 System for attaching accessories to a snowmobile
A snowmobile including a support member mounted to a chassis of the snowmobile and configured to support at least one of a seat and a fuel tank of the snowmobile. A first accessory is in cooperation with the support member and is mounted to the chassis behind the support member.
US11267406B2 Truck mounting system with two pivotal a-arms
A mounting system for securing a container to a bed of a vehicle or other installation location includes a sidewall mounting bracket for mounting to a first sidewall of the bed. An arm body has a length dimension that is adjustable. A first joint pivotally attaches a first end of the arm body to the sidewall mounting bracket for pivotal movement relative to the first sidewall of the bed when the sidewall mounting bracket is mounted to the first sidewall of the bed. A second joint for attaching a second end of the arm body to the container.
US11267405B2 Rear cargo containment systems
Cargo systems for use in a vehicle cargo compartment that provide a range of selectable cargo carrying configurations. A cargo shelf system includes a first support wall, a second support wall, at least one set of removable shelves supported between one of the support walls and an interior side panel of the vehicle, and a set of retractable shelves supported between the first and second support walls. A cargo divider system includes a tray bin attached to a frame structure of the vehicle, a load floor supported upon the tray bin, a flip-wall divider supported upon the tray bin, and a plurality of laterally displaceable divider walls. Another cargo divider system includes a storage bin, an independently moveable seat-side load floor, and an independently moveable gate-side load floor, the seat-side load floor and the gate-side load floor collectively covering the storage bin to form a generally planar continuous load floor.
US11267403B2 Mobile refueling vessel
A mobile vessel for refueling an engine or tank of a vehicle at a remote refueling site. A refueling station is mounted to the mobile vessel and includes a movable platform mounted to a generally horizontal deck. The platform is movable between a deployed position and a stowed position. In the deployed position the platform extends away from the deck to provide a floor for the worker to stand on to connect the fuel dispenser to the engine or tank. In the stowed position the movable platform is folded from the deployed position towards the generally horizontal deck.
US11267402B1 Systems and methods for prioritizing driver warnings in a vehicle
The disclosure is generally directed to systems and methods for prioritizing driver warnings in a vehicle. In one example, a first sensor in the vehicle may detect a first driving event, such as, for example, another vehicle that is traveling in a blind spot of the driver. A second sensor in the vehicle may detect a second driving event, such as, for example, that the driver of the vehicle is tailgating another vehicle. A driver warning system in the vehicle produces a driver warning based on prioritizing one of the two driving events. For example, the driver warning system may prioritize a warning pertaining to the tailgating action over a warning pertaining to the vehicle moving in the blind spot. In some cases, the prioritization may be carried out by using historical information about the two driving events.
US11267397B2 Autonomous driving vehicle information presentation apparatus
In an autonomous driving vehicle information presentation apparatus, based on outside information, an identification unit searches for a person present around a host vehicle and identifies whether the person extracted by the search matches a user of the host vehicle. When a result of the identification by the identification unit indicates that the person extracted by the search matches the user of the host vehicle, the information presentation unit presents information by using a preset presenting state to a specific person, as a presentation target, identified to match the user of the host vehicle by the identification unit with an exterior display apparatus provided at a front portion of the host vehicle.
US11267393B2 Vehicular alert system for alerting drivers of other vehicles responsive to a change in driving conditions
A vehicular alert system includes a control disposed at a vehicle, the control including a processor for processing potential hazard data received by the control. The control, responsive to receiving potential hazard data, determines the vehicle is approaching a hazard. The control, responsive to determining the equipped vehicle is approaching the hazard, alerts another vehicle of the approaching hazard at least by actuating hazard lights of the equipped vehicle.
US11267389B2 Cargo net anchor guard
A cargo net anchor guard mountable to an aircraft's cargo hold wall adjacent to an anchor clip assemblies. The cargo net anchor guard is configured to block cargo from impacting at least the anchor clip assembly. The cargo net anchor guard has a ramped deflection surface that can deflect moving cargo inwardly away from the wall and into the cargo net substantially without impacting the anchor clip assembly.
US11267387B2 Work vehicle
A work vehicle is disclosed that includes a front guard that is provided at a front end portion of a traveling vehicle body and protects the traveling vehicle body, and an auxiliary device that can be attached to and removed from the front guard. The front guard is provided with an attachment portion to which the auxiliary device can be attached and from which the auxiliary device can be removed.
US11267385B2 Work equipment
Work equipment configured to unload a collected article from the storage container and resistant to tipping over when unloading the collected article. The work equipment includes a vehicle body; a storage container provided on the vehicle body so as to be moveable between a horizontal position for storing a collected article and an inclined position for unloading the collected article; a drive unit provided between the vehicle body and the storage container and configured to change a container inclination angle defined as an angle of the storage container with respect to the vehicle body; an inclination angle sensor detecting a vehicle body inclination angle defined as an inclination angle of the vehicle body with respect to a horizontal plane; and a control unit configured to control a driving operation of the drive unit according to the vehicle body inclination angle.
US11267384B2 Vehicle assembly with grab bar and methods of making and using the same
A vehicle assembly can include a vehicle body structure, a front seat, a rear seat, and a grab bar assembly. The vehicle body structure can define a passenger area. The front seat can be mounted to the vehicle body structure. The rear seat can be mounted to the vehicle body structure. The grab bar assembly can be mounted to the vehicle body structure. The grab bar assembly can include a grab bar, a spacer bar and a cover assembly. The grab bar can extend across the passenger area. The spacer bar can be attached to the grab bar, with a first gap formed between the spacer bar and the front seat, and a second gap formed between the spacer bar and the grab bar. The cover assembly can be attached to the spacer bar and positioned in the first gap.
US11267381B2 Vehicle seat
There is provided a vehicle seat including: a seat back frame standing from a seat rear end side of a seat cushion, a left and right pair of cushion frames, the seat back frame being supported to be tiltable in a seat front-and-rear direction, and the seat back frame structuring a framework of a seat back; and a seat back panel that is provided at the seat rear side of the seat back frame, an upper frame structuring an upper end portion at the seat rear side of the seat back frame, an upper end portion of the seat back panel being disposed at the seat upper side relative to the upper frame, and the seat back panel displacing toward the seat lower side when an impact load is applied from the upper side of the seat back.
US11267372B2 Holding member for seat air tube
A seat device includes a holding member that holds an air tube and is located below a seat cushion. The holding member includes a base wall that defines a holding surface for the air tube, a locking portion that locks air tubes routed along the holding surface on the base wall, and a side wall extending in a routing direction of each of the air tubes.
US11267368B2 Movable vehicle module system
A vehicle module system is disclosed. The system includes a track assembly operably coupled with a body of a vehicle. One or more modules may be removably and slidably coupled with the track assembly. The modules include base structure defining an attachment point. A rail feature is disposed along a bottom portion of the base structure. An attachment feature having a retainer for removably coupling to the attachment point to the base structure.
US11267367B1 Third rail insulator
A third rail insulator having a head assembly with a channel, and a pedestal assembly. The head assembly and the pedestal assembly are integrated as a single structure to support and isolate a contact rail assembly that supplies power to a transit vehicle. The channel is an open channel that diametrically extends along the upper section of the head assembly. The channel receives the contact rail assembly.
US11267366B2 Integrated traction inverter DC busbar
A power module includes one of more bus capacitors and one or more power switching modules. The bus capacitors and power switching modules have positive and negative terminals. The positive terminals of the bus capacitors are arranged diagonally opposite to the positive terminals of the power switching modules. The negative terminals of the bus capacitors are arranged diagonally opposite to the negative terminals of the power switching modules. A laminated busbar assembly connects a positive conducting layer to the positive terminals and a negative conducting layer to the negative terminals. The laminated busbar assembly includes sets of tabs arranged diagonally opposite one another to match the arrangement of the terminals.
US11267364B2 SOC control method and apparatus for improving fuel efficiency of hybrid vehicle
A state of charge (SOC) control method for improving fuel efficiency of a hybrid vehicle may include monitoring an SOC of a battery of the vehicle, determining, by a controller, a change rate in SOC reduction based on the monitored SOC, and performing, by the controller, SOC anti-reduction control based on the determined change rate in the SOC reduction.
US11267362B2 Systems and methods for adaptive optimization for electric vehicle fleet charging
Systems and methods are provided for dynamically selecting a control policy from among several available control policies for controlling an electric vehicle fleet charging system. A control policy may take into account fluctuating local renewable generation and/or time of use electricity pricing. The performance of the selected control policy is monitored and a different control policy may be deployed in its place if the different control policy has a higher chance of providing better performance given the current control environment. Thus, as the control environment changes, the control policy that controls the power system may also be changed in an adaptive manner. In this way, the control policies may be changed as the control environment changes to provide an improved real-time performance compared to the use of a single control policy.
US11267359B2 Method for electrically charging an energy storage of a motor vehicle, control device, and motor vehicle
A method for electrical charging of an energy storage of a motor vehicle at a motor vehicle external charger, wherein at least one charging constraint specified by a user of the motor vehicle specifically for the upcoming charging process of the energy storage is detected, and a charging current for the upcoming charging process is determined depending on the at least one charging constraint, and the charging process is performed depending on the determined charging current.
US11267357B2 Charging system
A charging system includes: a plurality of charging devices, each including a device main body having one or more charging cables connected to the main body, the charging cables being equipped with respective charging plugs; and one or more arm mechanisms each being configured to grasp any one of the charging plugs of the charging devices and automatically insert and remove the grasped charging plug to and from a charging port of a vehicle located in a charging space. Further, a number of arm mechanisms is smaller than a number of charging cables.
US11267356B2 Charging station for charging electric vehicles with distributed energy measurement and method
The present disclosure relates to a charging station for charging electric vehicles. The charging station includes: at least two charging points, which are each connectable to an electric vehicle for charging an electric energy store of the electric vehicle; at least two rectifier branches for providing electrical energy, the rectifier branches being electrically connectable to the charging points and the electrical connection being switchable between at least one of the rectifier branches and the charging points; at least one energy meter for providing meter values which describe the electrical energy provided by the rectifier branches; and at least one meter value acquisition computer configured to determine, for each of the charging points, the amount of the electrical energy provided by the rectifier branches electrically connected to the charging point based on the meter values of the at least one energy meter.
US11267355B2 Method for charging a motor vehicle and motor vehicle
A charging method (10) for an electrically operated motor vehicle (30) designed for autonomous driving is provided, in which, in a first exercise, the motor vehicle (30) is charged in a charging procedure (22) within a time window at a charging station (4). According to the invention, the motor vehicle (30) is commanded in an approach command delivery (19) to approach (6) the charging station (4) or in a departure command delivery (24) to depart (7) from the charging station (4). Moreover, a motor vehicle (30) is claimed.
US11267354B2 Power supply
A power supply with an inner housing including a first plate and a second plate arranged spaced apart from each other. The inner housing further includes a channel comprising at least one channel side wall encompassing a channel passage extends in a longitudinal direction between a first plate opening arranged at the first plate and a second plate opening arranged at the second plate. At least one electronic component of the power supply is thermally coupled to the channel side wall.
US11267351B2 Power conversion device
In an electrical power conversion device including a step-up or boost converter and an inverter, a small-size and inexpensive power conversion device is provided in which its reactor and capacitors can be made more compact. The electrical power conversion device includes a boost converter connected to an electric energy storage device, an inverter connected on an output side of the boost converter, and a controller for performing a turn-on/turn-off control on semiconductor switching devices of the boost converter and semiconductor switching devices of the inverter; and the semiconductor switching devices of the boost converter are made of an SiC semiconductor, and the semiconductor switching devices of the inverter are made of an Si semiconductor.
US11267348B2 Inductive charging system for a vehicle, and use
An inductive charging system for a vehicle having an electrical storage unit, in particular, an electric vehicle and a method of using the inductive charging system are provided. The inductive charging system preferably has a first coil device for a charging station and a second coil device for mounting on a vehicle, wherein the second coil device is preferably designed to magnetically interact with the first coil device. Furthermore, the inductive charging system preferably has a first positioning device, which movably supports the first coil device, wherein the system is preferably designed to produce an attractive magnetic force between the first coil device and the second coil device, which magnetic force causes a defined orientation of the first coil device in relation to the second coil device by the positioning unit.
US11267347B2 Power storage device
A power storage device includes a plurality of power storage units which are stacked and disposed in a predetermined direction, a plurality of terminal portions which are provided in the plurality of power storage units, and a plurality of conductive members which extend in the predetermined direction along the plurality of power storage units and are connected to the plurality of terminal portions. Each of the plurality of conductive members includes a connection portion attached to the terminal portion, a main body portion provided integrally with the connection portion, and an electrically insulating coating covering a surface of the main body portion. In each of the plurality of conductive members, a length of the connection portion in the predetermined direction is formed to change with a trend of increasing as a length of the main body portion in the predetermined direction increases.
US11267340B2 Passenger vehicle window glass and warning display method
A windshield (window glass for a vehicle) 10 is a window glass for a vehicle emitting visible light through incident radiation of excitation light that is irradiated from a light source, and an end part 10E of the window glass for a vehicle is capable of emitting light through irradiation with the excitation light. The present invention can provide window glass for a vehicle such as a car that enables a driver to easily check warning display without narrowing the interior space or obstructing the field of view in the vehicle.
US11267336B2 Transmission integrated power take off for commercial vehicle transmission
A transmission includes a transmission main housing, an intermediate plate secured to the transmission main housing; and a rear housing attached to the intermediate plate. An input shaft is connected to an extension shaft including a plurality of splitter gears selectively couple-able to the extension shaft. A main shaft is rotatably supported on the extension shaft and includes a plurality of main box gears selectively couple-able to the main shaft. A range shaft is drivingly connected to the main shaft and provides input to a planetary gear assembly, the range shaft being supported by a first bearing disposed within the intermediate plate and further including a bore disposed within a forward end. The extension shaft is supported at a first end by a bearing assembly within a partition wall and a second end is supported by a bearing assembly disposed within the bore in the range shaft.
US11267335B1 Electric vehicle with power controller for distributing and enhancing energy from a generator
An energy-producing system comprising an axle configured to be driven by an electric vehicle's wheels when in motion. The axle supports a series of wind-catching cups contained within an aerodynamic housing configured to direct air to the cups while also increasing the air speed. During vehicle motion, the cups are acted upon by rushing air causing the rotation of the axle such that the rotation may be transferred into energy via a generator/alternator linked thereto. A series of similarly polarized magnets integrated on said cups and/or spacers and/or housing proximate thereto further maintain the axle in motion during short vehicle stops. The system extends the life of the batteries between charges as well the distance the vehicle can travel between charges. A power controller is configured to distribute power from said generator to an axle drive motor, vehicle drive motor and/or start-up battery pack.
US11267330B2 Hybrid system for a vehicle and vehicle comprising the same
A hybrid system for a vehicle including a hybrid machine and a transmission arrangement that includes a first, a second and a third planetary gear set each including a sun gear, a planet carrier and a ring gear, the transmission arrangement further including five shift elements engageable in combinations of two to obtain six forward gear stages, wherein the ring gear of the first planetary gear set and the planet carrier of the second planetary gear set are operatively connected to each other, the ring gear of the second planetary gear set and the planet carrier of the third planetary gear set are operatively connected to each other, two planetary members of the third planetary gear set are selectively connectable to each other by a single one of the shift elements, wherein the hybrid machine and the ring gear of the first planetary gear set are connected to each other.
US11267325B2 Encapsulation assembly for automotive glass
The present disclosure relates to an encapsulation assembly for automotive glass including first glass, an encapsulation component, a plastic guiding rail, a sealing strip, and a decorative layer. Second glass is slidably connected in the plastic guiding rail. One end of the plastic guiding rail is fixedly connected to an edge of the first glass by means of integrally injection-molding the encapsulation component. The other end of the plastic guiding rail is provided with a guiding groove for guiding sliding of the second glass. The guiding groove includes an upper wall and a lower wall opposite to each other. The sealing strip is fixed between the upper wall and the lower wall. The second glass and the sealing strip slidably cooperate. A side of the plastic guiding rail facing outside of a vehicle is provided with the decorative layer by injection molding.
US11267322B2 Removable door surround for a folding soft top
A door rail surround assembly incorporating an anti-rotation feature added to a door rail clamp of the assembly. The anti-rotation feature is a net fit cross vehicle with a hole in the vehicle sport bar thereby eliminating any free movement of the door rail clamp assembly. A second clamp is rotatable for also receiving a fastener of the door rail clamp. A clamp load is applied to the vehicle when the fastener is inserted and torqued to its predetermined value. This clamping load prevents any free movement in the door rail clamp assembly when the door seal load is applied when the vehicle door is closed.
US11267314B2 Enhanced vehicle window anti-fogging strategy
A method for defogging a window of a vehicle includes steps of determining a risk of window fogging and automatically selecting a climate control system operating mode according to that determined risk of window fogging. The climate control system operating mode is selected from: an outside air mode, an air-conditioning mode, and a defrost mode. A controller determines the risk of window fogging according to one or more inputs, and the same or a different controller may automatically select the climate control system operating mode.
US11267294B2 Tire
A tire has, on a tread surface of the tire, five land portions, an installation direction of the tire to a vehicle is designated, intermediate land portions respectively have a communicating sipe 40, the communicating sipe is constituted by a first sipe 41 at a vehicle-installed outside and a second sipe 42 at a vehicle-installed inside, the first sipe and the second sipe have an intersection point P on the vehicle-installed outside of a center line in a tire width direction of the corresponding intermediate land portion, the distance between the intersection point and a land portion edge at the vehicle-installed inside is the largest in an innermost intermediate land portion of the intermediate land portions, and an angle θ1 of the first sipe to a tire circumferential direction is larger than an angle θ2 of the second sipe to the tire circumferential direction.
US11267290B2 Tire
A tire having a tread portion. The tread portion includes a first shoulder land portion that is defined between a first shoulder main groove and a first tread end. The first shoulder land portion includes: a shoulder lateral groove that extends from the first tread end and ends in the first shoulder land portion; a first sipe that extends from an end of the shoulder lateral groove to the first shoulder main groove; and a second sipe that extends from the first tread end toward the first shoulder main groove, and ends in the first shoulder land portion. A length of the shoulder lateral groove in a tire axial direction is 0.10 to 0.30 times a width of the first shoulder land portion in the tire axial direction.
US11267283B2 Omni-direction wheel system and methods for controlling the omni-direction wheel system
The present disclosure generally relates to an omni-direction wheel system and methods for controlling the omni-direction wheel system. The omni-direction wheel system includes a plurality of suspension systems that operate independently of one another. Each suspension system may include an electromagnetic steering hub configured to rotate a wheel 360 degrees about a vertical axis based on a polarity of an electromagnetic signal applied to the electromagnetic steering hub. The suspension system may further include an in-wheel motor configured to rotate with the wheel and drive the wheel about a horizontal axis.
US11267282B2 Annular wheel-trim for vehicle floating-seat rim flange, and assembly made up of an annular wheel-trim and of an adapter for a floating-seat wheel
An annular wheel-trim 1 for a wheel 2 that has a floating tyre seat 2, comprising rim lateral parts 251, each rim lateral part comprising a tyre seat 253 extended axially outwards by a flange 254, comprises fixing elements able to provide removable attachment to the flange 254.
US11267278B2 Projectable and retractable writing tool and multi-tip writing tool
The present invention includes a shaft cylinder having an opening at a front end thereof, a tip holder movable in an axial direction of the shaft cylinder, a tip projectable and retractable in conjunction with a movement of the tip holder, an annular member fitted on the tip holder and axially movable, and an elastic member connecting the tip holder and the annular member so that they are movable relatively to each other. A contact surface tapered toward the front end is formed on an outer periphery of the annular member. A cutout reduces an inner diameter of the annular when a load is received by the contact surface. A guide surface is formed on the part of the inside surface of the shaft cylinder. The contact surface receives the load from the guide surface in conjunction with the movement of the tip holder toward the front end side.
US11267269B2 Recording-head position adjustment mechanism, recording-head module, and image forming apparatus
A recording-head position adjustment mechanism adjusts a position of a recording head. The recording-head position adjustment mechanism includes a first support, a second support, and an adjuster. The first support supports a first end of the recording head in a longitudinal direction of the recording head. The second support supports a second end of the recording head in the longitudinal direction. The adjuster moves the second support with respect to the first support in a transverse direction intersecting the longitudinal direction to adjust an inclination of the recording head.
US11267259B2 Determining a parameter for curing images
In an example, a method of curing images on a substrate comprises identifying the substrate, determining a deformation temperature of the substrate based on the identifying, calculating a parameter for curing images on the substrate based on the deformation temperature and a thickness of the substrate using a fuzzy logic algorithm, and causing a printing apparatus to cure the images on the substrate based on the parameter.
US11267249B2 Wiping device, head maintenance device, and liquid discharge apparatus
A wiping device includes a first web material, a second web material, and a pressing member. The second web material is different from the first web material. The pressing member presses the first web material and the second web material to a target to be wiped. The first web material and the second web material are overlaid on top of one another and pressed against the target to be wiped.
US11267247B2 Liquid ejecting apparatus and maintenance method for liquid ejecting apparatus
A liquid ejecting apparatus includes a wiping mechanism that includes a wiping portion configured to move in a wiping direction, in which a first nozzle surface and a second nozzle surface each provided with nozzles of a liquid ejecting portion are aligned, and to wipe the first nozzle surface and the second nozzle surface, and an isolation region in which the wiping portion is not brought into contact with the first nozzle surface and the second nozzle surface when a gap between the first and second nozzle surfaces and the wiping portion in an ejecting direction of liquid from the nozzles is a contact interval at which the first nozzle surface and the second nozzle surface are wiped is provided between the first nozzle surface and the second nozzle surface in the wiping direction.
US11267240B2 Inkjet printing apparatus, printing method, and storage medium
Provided is an inkjet printing apparatus including: a print head configured to eject a metallic ink containing silver particles; a carriage configured to scan the print head; and a control unit configured to control the print operation so as to print an image on a print medium by causing the print head to eject the metallic ink onto the print medium and thereby form dots on the print medium while causing the carriage to scan the print head a plurality of times over a predetermined region on the print medium, wherein the control unit controls the print operation so as to print the image by causing the print head to eject the metallic ink at the same pixel position on the print medium in two or more printing scans and thereby generate a superimposed dot.
US11267236B2 Single shear joint for node-to-node connections
One aspect is an apparatus including a first node including a first bonding surface and a second node including a second bonding surface. The apparatus includes a feature configured to accept an adhesive and an adhesive channel coupled to the feature configured to accept the adhesive. The apparatus includes a shear joint coupling the first node and the second node, the shear joint configured to receive the adhesive in an adhesive region formed by the first bonding surface and the second bonding surface, the adhesive for coupling the first bonding surface to the second bonding surface through the feature configured to accept the adhesive.
US11267234B2 Composite panel
The present invention provides a composite panel, containing a substrate layer and at least one functional layer disposed above and/or below the substrate layer. The composite panel of present invention is environmentally friendly with zero formaldehyde, elastic and comfortable to touch, and has good appearance. The composite panel of the present invention may subject to surface treatments in accordance with actual needs to provide better functionality and practicality.
US11267228B2 Glass articles exhibiting improved fracture performance
A glass-based article having an amorphous phase and a crystalline phase, and a first surface and a second surface opposing the first surface thereby defining a thickness (t) of the glass-based article. The glass-based article having a stress profile with a surface compressive stress (CS) and a maximum central tension (CT). The maximum CT is greater than or equal to 50 MPa and less than or equal to 200 MPa and is positioned within the glass-based article at a range from greater than or equal to 0.4·t and less than or equal to 0.6·t. The surface CS is greater than or equal to 200 MPa and less than or equal to 500 MPa, and a depth of compression (DOC) is from greater than or equal to 0.14·t and less than or equal to 0.25·t.
US11267219B2 System and method for additive manufacturing of a three-dimensional object
A system for additive manufacturing of a three-dimensional object, comprising: a controller for identifying a set of planar cross-sectional shapes of the three-dimensional object, the set extending in a sequence from a first end of the three-dimensional object to a second end of the three-dimensional object; a three-dimensional scanner, associated with the controller, configured to scan a prototype of the three-dimensional object to generate a computer-aided design model; at least one cutting station for cutting at least one barbed metal sheet into a plurality of individual planar barbed metal pieces corresponding to the cross-sectional shapes; and for cutting at least one substrate sheet into a plurality of individual planar substrate pieces corresponding to the cross-sectional shapes, wherein the at least one substrate is penetrable by the barbs; and a binding station for receiving and pressing the individual barbed metal pieces and the individual substrate pieces together.
US11267216B2 Polymer film laminated substrate and method for producing flexible electronic device
[Problem] To provide a polyimide film laminated substrate in which stable peeling with a constant low force from an inorganic substrate is enabled when a polyimide film is to be peeled from an inorganic substrate even after heat treatment at a temperature exceeding 500° C. is performed. [Solution] Silane coupling agent treatment is performed on an inorganic substrate on which a thin film of an aluminum oxide, a thin film of a composite oxide of aluminum and silicon, a thin film of molybdenum or tungsten, or an alloy thin film of molybdenum and tungsten is formed continuously or discontinuously on a part of at least one surface thereof, and a polyimide film layer is further laminated on the silane coupling agent layer. In the obtained laminate, the part where the aluminum oxide thin film layer is present functions as an easily-peelable layer, the part where no aluminum oxide thin film layer functions as an easily-bondable part. The bonding strength of the easily-peelable part does not change even after heat treatment at 500° C. or more, and the low value is stably maintained.
US11267214B2 Manufacturing a hard-metal pressed article
Manufacturing hard-metal pressed articles includes providing a multi-part die comprising a plurality of lateral mold parts defining lateral surfaces of a cavity for the article. At least one of the plurality of lateral mold parts defines a portion of an upper side of the cavity. The lateral mold parts and at least two lateral punch parts are fed. At least two of the plurality of lateral mold parts are provided with a guide recess for one of the at least two lateral punch parts. A filling unit feeds an opening of the cavity which is filled with a hard-metal powder. At least one upper mold part is fed, which defines a portion of the upper side of the cavity. The lateral mold parts and the upper mold part are held to form the cavity. The powder is compressed with at least two lateral punch parts and the part demolded.
US11267211B2 Impact resistant light guide structure
A light guide structure (100) has a first main surface (101) and an opposite second main surface (102) and is configured to guide light in the light guide structure via total internal reflections at the first and the second main surfaces. The light guide structure comprises an out-coupling arrangement (120) configured to couple light propagating in the light guide structure out of it through the first and/or the second main surface. The light guide structure comprises two cladding layers (1111, 1112) and a core layer (110) sandwiched between the cladding layers, the core layer comprising a core material and the cladding layers comprising cladding materials, respectively. The core material has its elasticity higher than the elasticities of the cladding materials, and its refractive index for a design wavelength substantially the same as the refractive indices of the cladding materials.
US11267208B2 Pre-kitted infusion package including vacuum bag with built-in infusion channels and consumables
Devices, systems, and methods of improving manufacture of a composite wind turbine blade are provided to reduce cure time, and minimize consumable waste. After layup of a plurality of fiber panels along a blade mold, a pre-kitted vacuum bag can unrolled and overlaid on top of the fabric panels. The vacuum bag includes a plurality of fluid channels within the bag which have a pre-formed spring element embedded therein to allow for distribution a flowable resin to permeate the fiber panels and form a fiber-reinforced structural component, e.g. wind turbine blade.
US11267204B2 Joint tape, method and apparatus for connection of packing film utilizing the same
The present invention relates to a band-like joint tape for covering a butting portion formed by butting an end portion of a one packing film to an end portion of another packing film and connecting the respective end portions of these packing films to each other. The joint tape is comprised of a laminate film formed by adhering a joint layer to a support layer at a peelable state, and covered so as to face the joint portion to the butting portion and heat-sealed so that the joint layer is fused to the butting portion and the fused portion of the joint layer is peeled off from the support layer.
US11267200B2 Filament drive apparatus
A filament drive apparatus (101, 401) for use in an additive manufacturing system comprises a frame (102, 402) that supports a drive mechanism (103, 403). The drive mechanism (103, 403) comprises a roller arrangement (104, 404) and a belt drive arrangement (105, 405). The roller arrangement (104, 404) comprises at least one roller (106, 406) and presents a first filament engaging surface (107, 407). The belt drive arrangement (105, 405) comprises a belt (108, 408) that presents a second filament engaging surface (109, 409). The second filament engagement surface (109, 409) faces the first filament engaging surface (107, 407). An elongate and arcuate pathway (P) is defined between the first filament engaging surface (107, 407) and the second filament engaging surface (109, 409) along which advancement of a filament (110) in a drive direction is guided under the operation of the drive mechanism (103, 403).
US11267196B2 Method for producing a three-dimensional object
In order to produce a three-dimensional object in a stereolithographic process a plurality of layers (30) are cured in a chronological sequence such that, as a whole, they form the three-dimensional object. The layers are divided into two or more sub-regions (31, 32) which lie substantially adjacent to one another within the layer, wherein one sub-region in an edge area (34) adjoining another sub-region of the same layer contains area parts (35) which protrude into the other sub-region in a form-fitting manner. These sub-regions are developed one after the other and thus together form the desired layer regions.
US11267195B2 Three-dimensional printer including light exposure system for large screen divided into multiple screens
The present invention relates to a 3D printer with an exposure system for a large-scale screen. The 3D printer of the present invention comprises a resin tank configured to be filled with liquid resin; a build platform configured to be immersed in the resin tank or positioned on a surface of the resin tank to form a building plane, and make the liquid resin be cured and stacked on the building plane; a build-platform driver configured to drive the build platform to move up and down; an exposure system configured to project an image beam toward the building plane; and a controller configured to generate a layered unit image from shape information about a building object, split the layered unit image into a plurality of split images, and provides the plurality of split images to the exposure system with time differences, wherein the exposure system receives the plurality of split images from the controller and projects a plurality of split image beams with time differences, and the plurality of split image beams is made into the image beam by a plurality of split screens with time differences and projected to the building plane. The present invention provides a 3D printer which employs one optical engine to form a large-scale screen, thereby having a simpler structure and costing less than a system using a plurality of optical engines.
US11267193B2 Method of forming porous three-dimensional (3D) article
A method of forming a porous three-dimensional (3D) is disclosed. The method comprises (I) printing a first composition on a substrate (16) with the nozzle (12) of the apparatus (10) to form at least one first filament (14) comprising the first composition, (II) selectively controlling the distance and/or the speed such that the at least one first filament coils on the substrate to give a first layer on the substrate, the first layer comprising a coiled filament, optionally repeating steps I) and II) with independently selected composition(s) for any additional layer(s), and (III) exposing the layer(s) to a solidification condition. A porous three-dimensional (3D) article formed in accordance with the method is also disclosed.
US11267187B2 Die, manufacturing method therefor, and molded body manufacturing method
A mold which can improve an appearance of a molded body is provided. A mold includes a cavity, the mold being capable of subjecting a resin sheet under reduced pressure suction via a plurality of reduced pressure suction holes thereby shaping the resin sheet to follow a shape of an inner surface of the cavity; wherein: the inner surface includes a base surface and a plurality of island-like concave portions provided in the base surface; and a concave portion reduced pressure suction hole index defined by an in-concave reduced pressure suction hole ratio divided by a concave portion area ratio is 0.5 or lower.
US11267183B2 Foaming and fill level control through stretch rod
Methods and systems for simultaneously forming and filling a container from a preform with fluid, adjusting a fill point of the fluid, and removing air and/or foam from within the container. One of the methods includes injecting fluid from a fill source into the preform through a nozzle passage defined between the nozzle and a seal pin of the forming and filling system to simultaneously form the container from the preform and fill the container. After the container is formed and filled, the seal pin is actuated to close the nozzle passage and prevent fluid and air from exiting the container through the nozzle passage, thereby trapping fluid and air within the container under pressure. Air, fluid, and/or foam is extracted out from within the container through a passageway defined within a stretch rod to adjust a fill point of the container.
US11267158B1 Cutting apparatus and method for forming cylindrical, conical, and/or annular stock materials
A cutting apparatus is disclosed herein. The cutting apparatus includes a workpiece support assembly, the workpiece support assembly configured to hold a workpiece in position by means of one or more rotational attachment points, the workpiece support assembly allowing generally single degree of freedom rotation while the workpiece is being cut, and the workpiece support assembly generally fixing the workpiece in the other directions of movement during the cutting thereof; and a cutting assembly having a cutting blade, the cutting blade configured to engage the workpiece, and circumferentially cut a portion of material from the workpiece. In some embodiments, the cutting blade may comprise a rotary cutting blade or a linearly displaceable cutting blade configured to tangentially engage the workpiece. A method for forming cylindrical, conical, and/or annular stock materials, which utilizes the cutting apparatus, is also disclosed herein.
US11267153B2 Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material
Systems and methods of the present disclosure relate generally to facilitate performing a task on a surface such as woodworking or printing. More specifically, in some embodiments, the present disclosure relates to mapping the surface of the material and determining the precise location of a tool in reference to the surface of a material. Some embodiments relate to obtaining and relating a design with the map of the material or displaying the current position of the tool on a display device. In some embodiments, the present disclosure facilitates adjusting, moving or auto-correcting the tool along a predetermined path such as, e.g., a cutting or drawing path. In some embodiments, the reference location may correspond to a design or plan obtained from obtained via an online design store.
US11267151B1 Coin wrapper cutter
A cutting apparatus cuts a wrapper of a roll of coins along a longitudinal axis. The cutting apparatus includes an interior cavity between a front cover and a back cover and a rail section disposed beneath the interior cavity. The rail section includes an opening through a cross section of the flat rail section, wherein a cutting surface extends through the opening and the roll of coins is compressed against the rail section while cutting. The cutting apparatus further includes overhangs oriented at edges of, perpendicular to and extending below the flat rail section, the overhangs aligned with the front cover.
US11267149B2 Razor blade with bent portion and razor cartridge using the same
An integral razor blade which is thin and has improved strength by shaping a geometrical structure of the razor blade and a razor cartridge using the same. The razor blade includes a base portion, a bent portion extending in a bent manner from one end of the base portion, and an edge portion extending from one end of the bent portion, a cutting edge being formed at one end of the edge portion. A first separation distance X between a straight line extending in a longitudinal direction from a front surface of the base portion and an end point of the cutting edge ranges from 0.3 mm to 1.0 mm.
US11267146B2 Cutter head and hair-cutting machine therefor
A cutter head (10) for a hair cutting machine, having an upper blade (14) and a lower blade (12) that is adjustable relative to the upper blade using an actuating element (100), having a support (32) with an adjusting element (16) which is adjustable relative to the support using the actuating element (100) and which carries out a relative movement between the upper blade and the lower blade in the direction of cutting. The actuating element can be selectively placed in one of two opposite side areas of the support for actuating the adjusting element connected to the lower blade (12). The actuating element (100) is removably connected to a shaft (62), mounted in the support (32), having a first element. The adjusting element is a second element having, in the cross-section, a U- and/or C-shape, the transverse or base limb being connected to the lower blade (12).
US11267142B2 Imaging device including vision sensor capturing image of workpiece
An imaging device includes a camera, a robot that moves the camera, and a controller that processes an image. A detection surface defined on a workpiece and a set position serving as an imaginary position of the robot for detecting the workpiece are determined in advance. The camera captures a plurality of first images at a plurality of positions. The controller includes an image conversion unit converting the plurality of the first images into a plurality of second images when captured at the set position. The controller includes a composition unit generating a composite image into which the plurality of the second images are composited, and a composite image processing unit performing at least one of detection and inspection of the workpiece on the detection surface on the basis of the composite image.
US11267139B2 Gripper for automated tube handling
A method of (and an associated device for) applying or measuring the force applied to a sample tube is disclosed. The method includes the steps of driving a plurality of gripping fingers from an open position to a gripping position against a tube, while measuring the movement of first and second coaxial gears driving the fingers before the fingers grip the tube, stopping the movement of the first coaxial gear when the fingers grip the tube, and allowing and measuring a further limited movement of the second coaxial gear after the fingers grip the tube.
US11267136B2 System for handling flexible materials
A system (100) for handling sheets of flexible material comprises: a plurality of releasable connectors (20) supported on a main carrier (110). The releasable connectors (20) are individually addressable so that when actuated a connector lifts or releases a sheet of flexible material. One or more end adjustment means is provided to vary at least one of: the orientation and/or the location of the connectors (20), with respect to a surface defined in three dimensions, such that in use the sheet of flexible material is placed in a precise user selected position on the three dimensional surface without the material creasing or wrinkling. An advantage of the present invention is that previously actuators were able to orient grippers to be normal to the surface of a cylinder; whereas the provision of parallel, flexible strips enables active surfaces to be positioned normal to the surface of complex surface, such as that defined by a cone.
US11267131B2 Mobile home robot and controlling method of the mobile home robot
A mobile home robot is provided. The mobile home robot includes a storage configured to store in-home map data, a communication interface comprising communication interface circuitry, a camera, a user interface, and a processor configured to, based on device information of a plurality of Internet of things (IoT) devices installed in the home and an image captured through the camera while the mobile home robot moves around in the home, generate location information of each of the plurality of IoT devices, to map the generated location information with the map data, and in response to a user command being received through the user interface, to provide an IoT device location-based service based on the map data with which the location information is mapped.
US11267120B2 Elliptical arch scribbing tool and method
A method includes fixing an axis between a first arm with a lengthwise slide for a first vertex pivot and a second arm comprising an angle indicia proximal a first end and also a lengthwise slide for a second vertex pivot. The axis is configured to interlock the two arms proximal respective first ends in a fixed angular relation based on the angle indicia. A first half of an elliptical arch is scribbed on an elliptical template blank via a scribbing point proximal the axis by sliding the first arm along the lengthwise slide on the first vertex pivot and sliding the second arm along the lengthwise slide on a co-vertex pivot. A second half of the elliptical arch is scribbed by sliding the first arm along the lengthwise slide on the co-vertex pivot and sliding the second arm along the lengthwise slide on the second vertex pivot.
US11267118B2 Electric power tool
An electric power tool includes a motor, a spindle, a first vibration cam, a housing, a second vibration cam, a vibration switching member, and a plurality of biasing members. The spindle is rotatable by the motor. The first vibration cam is fixed to the spindle. The first vibration cam is located inward of the housing. The second vibration cam is located inward of the housing. The second vibration cam is configured to be in friction with the first vibration cam. The vibration switching member switches between a rotatable condition and an unrotatable condition of the second vibration cam with respect to the housing. The plurality of biasing members bias the vibration switching member.
US11267113B1 Heavy duty bearing race remover
A bearing race remover is provided that can be utilized in the removal of bearing race elements of bearing assemblies of vehicles of Class 1 through Class 8 designations. The bearing race remover is formed of a puller base, a compression member, and a bearing race engagement extension. The puller base has a cylindrical hub having radially disposed vanes forming an engagement collar to contact impinge against a wheel hub. The radially disposed vanes are to engage race engagement protuberances in a self centering manner to engage within the bearing race. Downward or upward movement of the compression member imparts a removal or insertion force onto a bearing race in order to release or reinsert the bearing race into the wheel hub.
US11267112B2 Installation apparatus for mounting a garnish onto a vehicle structure and methods of making and using the same
An installation apparatus for mounting a garnish having at least one attachment element onto a pillar frame structure of a vehicle can include a handle portion and a J-shaped portion located at one end of the handle portion. The J-shaped portion can include a shorter member configured to engage the vehicle from a bottom area of the pillar frame structure to create a hinge point, and a longer member configured to engage the garnish and attachment structure. The garnish can be installed to the pillar frame structure when pivoting the handle of the apparatus about the hinge point downward and towards an interior of the vehicle.
US11267107B2 Ratchet socket
A ratchet socket may include a main body, and an outer periphery of the main body has ratchet teeth formed in an endless circular pattern to form the main body with a polygonal cross section. The main body comprises a hexagonal inner periphery to form six internal angles and six inner edges. Each of the inner edges has an engaging portion at a middle portion thereof, and each of the inner edges comprises two abutting portions at two sides of the engaging portion between the engaging portion and each of two adjacent internal angles. Each of two recess portions is formed between the engaging portion and the abutting portion to form two engaging teeth on two lateral edges of the engaging portion. Each of the internal angles is curved to form an inclined surface between the abutting portion and the adjacent internal angle.
US11267103B2 Foldable tool sharpener
Apparatus and method for sharpening a cutting tool, such as a knife. A sharpener includes a first support member, a second support member and a hinge assembly. The first support member supports a first abrasive surface and has at least a first guide at a selected end of the first abrasive surface. The second support member supports a second abrasive surface and has at least a second guide at a selected end of the second abrasive surface. A hinge assembly couples the first and second support member to facilitate movement of the second support member relative to the first support member between a closed position and an open position. In the closed position, the first guide is in facing relation to the second guide and the first abrasive surface is in facing relation to the second abrasive surface.
US11267102B2 Aluminum diamond cutting tool
A novel diamond cutting tool and its use in cutting and grinding applications. The cutting surface of the tool is composed of an aluminum/diamond metal matrix composite comprising diamond particles dispersed in a matrix of aluminum or an aluminum alloy, and wherein the diamond particles have thin layers of beta-SiC chemically bonded to the surfaces thereof.
US11267099B2 Chemical mechanical planarization membrane
In some embodiments, the present disclosure, in some embodiments, relates to a method of forming a CMP membrane. The method is performed by providing a malleable material within a cavity within a membrane mold. The cavity has a central region and a peripheral region surrounding the central region. The malleable material within the cavity is cured to form a membrane. Curing the malleable material is performed by heating the malleable material within the central region of the membrane mold to a first temperature and heating the malleable material within the peripheral region of the membrane mold to a second temperature that is greater than the first temperature.
US11267091B1 Quill stop
Embodiments of a quill stop are disclosed. The quill stop can move between an open and closed position. The quill stop has a left and a right securing member, a locking element, a right arm, a left arm, and a left arm spring. The right arm can actuate the locking element out of engagement with a locking projection so that the right securing member and the left securing member can move relative to each other and allow a rod to be inserted between them. The locking element prevents unwanted actuation of the quill stop during operation.
US11267088B2 Nail plater apparatus and related methods
A nail plater apparatus includes at least one nail plate magazine configured to hold a plurality of nail plates, and at least one nail plate extractor assembly associated with the at least one nail plate magazine and configured to position at least one nail plate therefrom to at least one nail plate pressing area. A board feeder is configured to position a board to a board receiving area. At least one nail plate presser assembly is adjacent the board receiving area and aligned with the at least one nail plate pressing area and configured to press the at least one nail plate into the board.
US11267087B2 Rotating machine coupling hub pulling device
An assembly for separating a coupling hub from a shaft of a rotating machine includes a support frame sub-assembly that structurally supports the assembly and the coupling hub. A vertical adjustment sub-assembly is structurally supported by the support frame sub-assembly. The vertical adjustment sub-assembly adjusts the elevation of a puller sub-assembly from the surface of the Earth. The puller sub-assembly couples to the coupling hub and separates the coupling hub from the shaft.
US11267081B2 Aluminum welding filler composition suitable for formation into wire used for fusion welding
This invention relates to the field of welding high strength aluminum structures, and more particularly to the alloy filler metal composition, its resultant microstructure, and the physical and mechanical properties which are obtained in the weld bead during fusion welding. A composition for producing small diameter aluminum welding filler metal wires having a chemistry comprising Si varying from approximately 0.3 to 0.9 wt. %, Mn varying from approximately 0.05 to 1.2 wt. %, Mg varying from approximately 2.0 to 7.0 wt. %, Cr varying from approximately 0.05 to 0.30 wt. %, Zr varying from approximately 0.05 to 0.30 wt. %, Ti varying from approximately 0.003 to 0.20 wt. %, and B varying from approximately 0.0010 to 0.030 wt. %, and a remainder of aluminum and various trace elements.
US11267076B2 Semiconductor device and semiconductor device fabrication method
A semiconductor device, including a semiconductor element, and a first wiring member and a second wiring member bonded to each other and being electrically connected to the semiconductor element. The first wiring member has an irradiation area for receiving irradiation of a laser beam. The semiconductor device also includes a protection member disposed on an area of the second wiring member opposite the irradiation area of the first wiring member, the protection member having a melting point higher than a melting point of at least one of the first wiring member and the second wiring member including the area on which the protection member is disposed.
US11267075B2 By-product removal device for laser welding
A laser welding by-product removal device comprises a housing that includes distal and proximate ends separated along a central axis by a peripheral sidewall. A first plenum circumscribes the peripheral sidewall at the proximate housing end and includes a gas inlet and a first plenum base surface that includes a plurality of gas outlet holes. A second plenum circumscribes the peripheral sidewall between the first plenum and the distal housing end, where the second plenum includes a second plenum base surface, radially inner and outer sidewalls that extend axially distal from the second plenum base surface. The second plenum includes a top surface extending between the radially inner and outer sidewalls, and a by-product outlet in the top surface, where at least one of the second plenum base surface and the radially outer sidewall includes a plurality of by-product inlet holes.
US11267070B2 Coupling device
A coupling device is configured to, using a coupling member, couple a first plate made of a first metal and a second plate made of a second metal to each other, and includes a first electrode, a second electrode, a power source, a driver, and a controller. The power source is connected to the first electrode and the second electrode. The driver is configured to move the first electrode and the second electrode relative to the coupling member, the first plate, and the second plate. The controller is configured to control the power source and the driver to electrify the coupling member, the first plate, and the second plate while controlling the first electrode and the second electrode to apply pressure to the coupling member, the first plate, and the second plate.
US11267068B2 Systems and methods for real time, long distance, remote welding
Embodiments of systems and methods for remotely controlling a robotic welding system over a long distance in real time are disclosed. One embodiment is a method that includes tracking movements and control of a mock welding tool operated by a human welder at a local site and generating control parameters corresponding to the movements and control. The control parameters are transmitted from the local site to a robotic welding system at a remote welding site over an ultra-low-latency communication network. The round-trip communication latency over the ultra-low-latency communication network is between 0.5 milliseconds and 20 milliseconds, and a distance between the local site and the remote welding site is at least 50 kilometers. An actual welding operation of the robotic welding system is controlled to form a weld at the remote welding site via remote robotic control of the robotic welding system in response to the control parameters.
US11267067B2 System and device operating using a welding power bus
A system and device operating using a welding power bus are provided. One welding power supply includes control circuitry configured to control the operation of the welding power supply and power conversion circuitry configured to convert input power to output welding power. The welding power supply also includes welding terminals configured to receive the output welding power from the power conversion circuitry and to provide the output welding power to a device that does not use the welding power for a welding operation. The control circuitry is configured to adapt the output welding power to the device.
US11267066B2 Weld signature analysis for weld quality determination
A method of determining weld quality includes the step of providing a reference weld signature having a first shape. A weld signature of a welding parameter is captured, wherein the weld signature of the welding parameter has a second shape. The first shape is automatically compared to the second shape and a weld signature shape difference between the first shape and the second shape is determined. A weld fault condition is determined based on the weld signature shape difference.
US11267063B2 Method for operating a soldering device, soldering device
Method for operating a soldering device and soldering device, wherein a graphic representation of at least part of the soldering device is captured, wherein an instantaneous operating state of the soldering device is determined by means of automated processing of the graphic representation dependent on information about the soldering device from the graphic representation, characterized in that the information about the soldering device is determined dependent on a reference representation of at least part of the soldering device, wherein the reference representation is captured as a graphic representation or wherein the reference representation is read as a graphic representation from a memory, and in that the reference representation characterizes a degree of oxidation of solder (122) when the solder (122) flows out over at least part of a surface (124) of a soldering nozzle (116).
US11267060B2 Electrical potential machining devices and methods
A device for machining a work piece creates an electrical potential between an electrode and the work piece or another conducting body proximate to the work piece. The electrical potential establishes an electrical field within the work piece that is expected to repel electrons and create a region of positively charged ions which repel one another. This region is expected to be weakened and material is expected to be removable from this region of the work piece using less force and energy than when machined by traditional machining techniques.
US11267050B2 Method for forming horizontal overhanging structure without vertical support in selective laser melting
A method for forming a horizontal overhanging structure without vertical support in selective laser melting, comprising: sequentially forming an initial layer, a repair layer and a conventional layer, wherein initial layer is printed by scanning at a speed set lower than the conventional speed using a laser spot in a defocused state, so that the Plateau-Rayleigh instability effect occurs in each track, to form an initial layer with a specific texture structure; repair layer is printed on upper surface of the initial layer by scanning at a speed set higher than conventional speed in a continuous-wave laser output mode using a laser spot in a focused state, and completes the transition from transition process parameter to conventional process parameters within the set number of processing layers; and conventional layer is printed on upper surface of repair layer using conventional process parameters, to form a horizontal overhanging structure without vertical support.
US11267048B2 Method for additively manufacturing at least one three-dimensional object
Method for additively manufacturing at least one three-dimensional object, whereby a process gas stream streams across the build plane (BP), whereby the process gas stream is adapted to transport respective fume particles from a layer of build material (3) which are generated during selective irradiation and consolidation of the respective layer of build material (3); wherein it is determined that the process gas stream fulfils a pre-definable or pre-defined scheduling criterion; wherein the start time for starting irradiating and consolidating of a first area (A1) and/or the start time for starting irradiating and consolidating the at least one further area (A2, An) is determined on the basis of the determination that the process gas stream has fulfilled the pre-definable or pre-defined scheduling criterion.
US11267044B2 Method for manufacturing a shell mold
A method for manufacturing a mold includes providing first information regarding a location of a shrinkage hole generated during hardening of a molten metal in a shell mold. Second information regarding a change in the location of the shrinkage hole in response to adjustment of a heat transfer rate of the shell mold is obtained. The heat transfer rate of the shell mold is adjusted to shift the shrinkage hole to a predetermined location.
US11267042B2 End effector
An end effector may be configured to be modular in nature such that the weight of the end effector may be adjusted for specific applications. The end effector may further be configured to accept interchangeable dollies, wherein a dolly may be configured with a jacket on a contact end of the dolly, which contact end is configured to engage a distal end of a rivet during use.
US11267035B2 Integrated flattening, cutting, and collecting assembly capable of integrity maintenance
An integrated flattening, cutting, and collecting assembly includes a frame, a conveyor seat, and a processing rack. The processing rack is provided with a flattening cylinder and cutting cylinders, a flattening block cooperating with a steel sheet being conveyed by the conveyor seat, a cutting lift seat disposed beneath the cutting cylinders, the cutting lift seat being provided with a cutter and cutting pressing blocks, and wherein the distance between the two cutting pressing blocks is smaller than the length of the flattening block. In addition, the lower end of the cutter is disposed beneath the lower ends of the cutting pressing blocks, and this distance is the same as the thickness of the steel sheet being conveyed. The cutting pressing blocks can press and hold the steel sheet during cutting, while not affecting the cutting of the cutter, whereby the accuracy of the steel sheet cutting is greatly improved.
US11267030B2 Backgauge for a bending machine and method for positioning a backgauge of this kind
A back gauge for a back gauge positioning system of a bending machine includes a stop finger on which at least one stop surface is configured, and a base unit that is configured for coupling with the back gauge positioning system. The stop finger is coupled with the base unit by a linear guide, and the stop finger can be displaced relative to the base unit between a pushed-forward working position and a retracted position. The stop finger and the base unit are coupled with a first spring element, by which the stop finger is pre-loaded into its working position, and a locking device is configured, by which the stop finger can optionally be locked in the working position or is released into its retracted position for displacement counter to the spring force of the first spring element.
US11267028B2 Roller tool for a machine tool, roller tool system, and method for the linear forming of a metal sheet
A roller tool for a machine tool for the linear forming of a metal sheet comprises a housing, a tool head which for reversibly interacting with a ram of the machine tool is mounted so as to be rotatable relative to the housing about a tool longitudinal axis, having an impact face for transmitting a contact pressure force that is oriented so as to be parallel to the tool longitudinal axis from the ram to the tool head, and a rotary engagement for transmitting a rotating movement about the tool longitudinal axis from the ram to the tool head, and a roller installation for interacting with the metal sheet, having at least one roller body that is capable of being rotatingly driven by way of the tool head.
US11267020B2 Apparatus for treating horticultural products, such as blueberries and the like
An apparatus for treating horticultural products, such as blueberries and the like, includes in series at least one station for loading the horticultural products, at least one preliminary checking station, at least one alignment station, for their subsequent advancement aligned on at least one row, at least one viewing station, for acquiring information related to at least one parameter of interest of each horticultural product, such as the color, size, shape, sugar content, defectiveness, and the like, at least one distribution station, for sorting the products into uniform subgroups, as a function of the information acquired by the viewing station, and at least one recirculation apparatus for returning, at least to the viewing station, any horticultural products that have not been sorted by the distribution station.
US11267017B2 Method for applying ultraviolet curable coating material and method for producing ultraviolet cured film
A method for applying an ultraviolet curable coating material and a method for producing an ultraviolet cured film include the steps of: supplying an ultraviolet curable coating material containing an ultraviolet curable acrylic monomer into a mixer under a condition of greater than or equal to 8 MPa without diluting the ultraviolet curable coating material with an organic solvent; supplying carbon dioxide with a critical pressure or more into the mixer; mixing the ultraviolet curable coating material and the carbon dioxide supplied into the mixer to form a mixed fluid; spraying the mixed fluid under a condition of a critical pressure or more of the carbon dioxide to form a coating film; and irradiating the coating film with ultraviolet rays to form an ultraviolet cured film.