最新美国发明专利
Document Document Title
US10976631B2 Switchable diffuser, method for manufacturing the same, backlight module and display device
A switchable diffuser is provided and includes: a first substrate; a second substrate; a first driving electrode on the first substrate; a second driving electrode on the second substrate; a polymer dispersed liquid crystal film between the first and second driving electrodes. The polymer dispersed liquid crystal film is made of a polymer dispersed liquid crystal composition via polymerizing and curing; the polymer dispersed liquid crystal composition includes: polymerized monomer, photoinitiator, spacer particles, nano scattering particles and liquid crystal. In the polymer dispersed liquid crystal composition, a percentage of the polymerized monomer is 5 wt %˜30 wt %, a percentage of the photoinitiator is 0.05 wt % to 3 wt %, a percentage of the spacer particles is 0.8 wt % to 2 wt %, a diameter of the spacer particles is in a range of 10 micrometers to 50 micrometers, a percentage of the nano scattering particles is 0.1 wt % to 2 wt %, a percentage of the liquid crystal is 69 wt % to 90 wt %.
US10976624B2 Display device
It is possible to reduce a size of a lower frame region to ensure a wiring corrosion margin equivalent to that of a conventional technique. In a display device, a video signal wiring arranged in the lower frame region includes, in a region between a terminal section (terminal) and a video signal line, a first wiring formed on a first wiring layer and having one end connected to the terminal section to which a video signal line driving circuit is connected, a second wiring formed on a second wiring layer different from the first wiring layer and having one end connected to the other end of the first wiring, and a third wiring formed on the first wiring layer and having one end connected to the other end of the second wiring. The other end of the third wiring is connected to the video signal line via a fourth wiring formed on the second wiring layer, and the first wiring layer is formed on the side closer to an array substrate than to the second wiring layer.
US10976616B2 Display panel, manufacturing method thereof and display device
The present disclosure provides a display panel, a manufacturing method thereof, and a display device, where the display panel includes a first substrate, a second substrate, a first spacer, and a second spacer. The first substrate and the second substrate are disposed opposite to each other. The first spacer is disposed on a side of the first substrate adjacent to the second substrate. The second spacer is disposed on a side of the second substrate adjacent to the first substrate. The first spacer and the second spacer are butted with each other through one of two embeddings in the other.
US10976610B2 Display device
A display device including an optical member, a display panel disposed above the optical member, and a plurality of light emitting units disposed below the optical member and providing a first color light to the optical member. The optical member may include a glass substrate containing an upper surface and a lower surface facing each other in a thickness direction and overlapping the plurality of light emitting units in a plan view, and a quantum dot layer disposed directly on the upper surface or the lower surface and converting the first color light into a second color light and a third color light.
US10976607B2 Electronic device
An electronic device is provided, including a frame, a working panel and a cover plate. The frame includes a sidewall, and the sidewall includes an outer surface. At least a part of the working panel is disposed in the frame. The cover plate is disposed on the working panel and includes a surface, wherein a surface of the cover plate and an outer surface of the sidewall of the frame are fixed by using an adhesive, and the extension direction of the surface of the cover plate is different than the extension direction of the outer surface of the sidewall of the frame.
US10976597B2 Optical device
The present application relates to an optical device and a use thereof. The optical device of the present application is a member in which transmittance can vary depending on whether or not an external action is present, and has excellent durability.
US10976596B2 Substrate for electro-optical device, electro-optical device, and electronic apparatus
An element substrate of an electro-optical device (substrate for an electro-optical device) includes a first lens and a second lens. The first lens is formed between a first substrate and a switching element, and the second lens is formed between the switching element and a pixel electrode. The second lens includes a second lens concave surface and a second lens-forming lens layer. The second lens concave surface is recessed in a surface of an interlayer insulating film. The second lens-forming lens layer is filled in the inside of the second lens concave surface. The interlayer insulating film includes a contact hole in a location not overlapping, in a plan view, with the second lens concave surface. The contact hole electrically couples the pixel electrode to the switching element.
US10976595B2 Optical substrate and display device
The present disclosure provides an optical substrate and a display device. The optical substrate includes: a light guide plate which includes a light entering surface and a light extraction surface adjacent to the light entering surface, and is configured to enable light entering the light guide plate through the light entering surface to be totally reflected toward an opposite surface of the light guide plate opposite to the light entering surface; and a plurality of light extraction structures which is arranged on the light extraction surface of the light guide plate for extracting the totally-reflected light in the light guide plate, and has areas of orthogonal projections of the plurality of light extraction structures on the light extraction surface of the light guide plate gradually increasing along a direction from the light entering surface to the opposite surface.
US10976591B2 Color filter substrate and method for preparing the same, and touch screen
A color filter substrate and a method for preparing the same, and a touch screen are provided in embodiments of the disclosure. The color filter substrate comprises: a base substrate; a plurality of first electrodes, on a first side of the base substrate and extending in a first direction; and a plurality of second electrodes, on a second side of the base substrate opposite to the first side and extending in a second direction different from the first direction.
US10976584B2 Input device
An input device includes an input receiving member, a base, a pressure sensor, an actuator, and a flexible member. A pressing input operation is performed on the input receiving member. The input receiving member is attached to the base. The pressure sensor is disposed on the base to be in contact with the input receiving member and configured to detect a pressure exerted on the input receiving member during the pressing input operation. The actuator is disposed at least on the input receiving member and configured to vibrate the input receiving member in a direction perpendicular to a pressing direction in which the pressing input operation is performed. The flexible member is attached to the input pressing member and the base. The flexible member is elastically deformable in the pressing direction and a vibrating direction in which the actuator causes a vibration.
US10976579B2 Liquid crystal waveguide with active incoupling
A liquid crystal waveguide (LCW) can include actively controlled incoupling of light into a LCW, such as by using a voltage-controlled electrode to actively vary a property of an LC material arranged to affect the incoupling of light into the LCW. Actively varying light incoupling into the LCW can be used, for example, such as for calibration or compensation or to provide closed-loop feedback such as to stabilize the amount of light into the LCW while accommodating or reducing sensitivity of the LCW to variations in one or more of: input laser light incidence angle, input laser wavelength, LCW or input laser temperature, input laser optical power level, or the like. This can advantageously help improve or maximize light incoupling efficiency, which can improve performance and robustness of the LCW under actual operating conditions. The LCW can be used for, among other things, beamsteering in in-plane and out-of-plane directions.
US10976575B1 Digital eyeware
Improved eyewear is disclosed. The eyewear comprises a frame member and a lens. The eyewear also includes circuitry within the frame member for enhancing the use of the eyewear. A system and method in accordance with the present invention is directed to a variety of ways to enhance the use of eyeglasses. They are: (1) media focals, that is, utilizing the eyewear for its intended purpose and enhancing that use by using imaging techniques to improve the vision of the user; (2) telecommunications enhancements that allow the eyeglasses to be integrated with telecommunication devices such as cell phones or the like; and (3) entertainment enhancements that allow the eyewear to be integrated with devices such as MP3 players, radios, or the like.
US10976565B2 Speckle reduction device and method of reducing speckle
A speckle reduction device includes: a beam-shaping lens to shape at least one laser beam emitted from at least one light source, and to transmit the shaped laser beam to a panel; and a vibration unit to vibrate the beam-shaping lens in directions of two or more vibration axes such that a direction of the laser beam to be transmitted to the panel is changed to forms a plurality of different patterns.
US10976560B2 Navigation device, illumination system and light beam shaping optics thereof
There is provided an illumination system of a navigation device including a light beam shaping optics, and a first light source and a second light source having different characteristics. The light beam shaping optics is used to shape light beams emitted by the first light source and the second light source to illuminate a work surface with substantially identical incident angles and/or beam sizes.
US10976557B2 Systems, devices, and methods for optical waveguides
Systems, devices, and methods for optical waveguides that are well-suited for use in wearable heads-up displays (WHUDs) are described. An optical waveguide includes a volume of optically transparent material, a first holographic optical element (HOE) and a second holographic optical element, wherein the first HOE and the second HOE are carried by the volume of optically transparent material, and the first HOE is positioned across a width of the volume of optically transparent material from the second HOE. Light enters the optical waveguide and is propagated down a length of the waveguide by reflection between the first HOE and the second HOE. Propagation of the light within the optical waveguide does not require total internal reflection. The optical waveguide may include means to in-couple the light into the waveguide and means to out-couple the light from the waveguide. WHUDs that employ such optical waveguides are also described.
US10976556B2 Compact head-mounted display system
There is provided a method for fabricating an optical device having a light wave transmitting substrate with at least two major surfaces and edges, input and output reflecting surfaces carried by the substrate, for producing a substrate allowing light waves to traverse the substrate between the two major surfaces, the method including attaching to each other a plurality of substantially transparent flat plates arranged in a stack, slicing the stack to form a substrate with two major surfaces, and coupling-in and coupling-out reflecting surfaces, with major surfaces being parallel to each other and not parallel to the input or the output surfaces, grinding or polishing the substrate, and cutting the substrate to final dimensions.
US10976534B2 Light microscope and method for recording images with a light microscope
The invention relates to a method for recording images with a light microscope, wherein a specimen container with a specimen is arranged on a specimen holder of the light microscope, and wherein illuminating light is guided onto the specimen. The illuminating light can hereby be cut in a cross-section transversely to an optical axis of the light microscope through a wall of the specimen container to a limited cross-sectional region. First and second diaphragm settings are determined and set, for the limited cross-sectional region of the illuminating light defined by the wall of the specimen container, in which the diaphragm covers equal sized portions of the limited cross-sectional region. In addition the invention relates to a light microscope which is adapted in particular to carry out the method.
US10976531B2 Surgial optical zoom system
Methods and systems for controlling a surgical microscope. Moveable optics of the surgical microscope are controlled using two sets of control parameters, to reduce jitter and image instability. Shifts in the image due to changes in temperature or due to the use of optical filter can also be compensated. Misalignment between the mechanical axis and the optical axis of the surgical microscope can also be corrected.
US10976520B2 Optical imaging lens assembly
The present disclosure discloses an optical imaging lens assembly. The optical imaging lens assembly includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens, sequentially arranged from an object side to an image side along an optical axis. The first lens, the second lens, the fifth lens, the seventh lens, and the eighth lens may respectively have a positive focal power or a negative focal power. A combined focal power of the third lens and the fourth lens is a positive focal power. The sixth lens may have a positive focal power. An effective focal length f of the optical imaging lens assembly and a combined focal length f34 of the third lens and the fourth lens satisfy: 0.5≤f/f34<1.0.
US10976515B2 Rotational force transmitting apparatus, lens apparatus and imaging apparatus having the same
A rotational force transmitting apparatus includes a cylindrical fixed member, a rotating member configured to rotate around the cylindrical fixed member, a first bearing member held by the cylindrical fixed member and configured to rotate around an axis parallel to a rotation axis of the rotating member, and a second bearing member held by the cylindrical fixed member and configured to rotate around a radial direction of the rotating member.
US10976514B2 Adjustable optical lens and camera module and manufacturing method thereof
An adjustable optical lens and camera module and manufacturing method thereof are provided, wherein the camera module includes an optical sensor and an adjustable optical lens. The adjustable optical lens, which is arranged in a photosensitive path of the optical sensor, includes an optical structural member and at least two lenses. Each of the lens is arranged in an internal space of the optical structural member along an axial direction of the optical structural member, wherein before packaging the adjustable optical lens and the optical sensor, at least one position of the lens in the internal space of the optical structural member is able to be adjusted, so that a central axis line of the adjustable optical lens and a central axis line of the optical sensor are coincided, so as to improve the image quality of the camera module.
US10976512B2 House box with mounting surface for mounted access
An enclosable box for housing components from more than one telecommunications systems including a first housing portion, a second housing portion, a box mounting hinge that connects the first housing portion and the second housing portion, an internal telecommunications component compartment panel, a compartment panel mounting hinge that connects the internal telecommunications component compartment with one of the first and second housing portions. The compartment panel mounting hinge may be configured to allow the compartment panel to open and close an internal compartment or cavity that is large enough to enclose at least a first telecommunications systems component. The back wall of the first housing portion may include a component platform that is either fixed or allowed to pivot into a configuration such that the component platform is tilted away from the base member.
US10976511B2 System and method for feeding a cable into an enclosure in a sealed and accessible manner
A method for passing a plurality of optical fibers into an enclosure configured to enclose in an interior thereof a plurality of optical communication connections may include accessing the interior of the enclosure. The method may also include separating a module plate associated with a floor of the enclosure to provide an opening between an exterior of the enclosure and the interior of the enclosure. The method may also include feeding the plurality of optical fibers through the opening and into the interior of the enclosure. The method may further include associating the module plate with the enclosure, such that the module plate at least partially defines an aperture through which the plurality of optical fibers pass from the exterior of the enclosure to the interior of the enclosure.
US10976508B2 Optical modules
Optical modules are disclosed. An example optical module includes a substrate comprising a grating coupler, an optical connector removably coupled to the substrate adjacent the grating coupler to optically couple the optical connector and the grating coupler and an integrated circuit coupled to the substrate.
US10976500B2 Field installed fiber optic connector
The present disclosure relates to a field installable connector system. The connector system includes a factory terminated subassembly including a ferrule terminating an optical fiber of an optical fiber cable. The factory terminated subassembly has a small transverse cross-section to facilitate routing through a duct. The connector system also includes a field installable subassembly including various connector components that can be installed after the factory terminated subassembly has been routed through a duct. The components can be sealed and hardened.
US10976495B2 System and method for attaching optical fibers to chips
A method for attaching at least one optical fiber to a chip includes the steps of: providing at least one nanowaveguide of a chip including at least one nanowaveguide end to be attached to at least one off-chip fiber respectively; forming at least one oxide taper over or adjacent to each of the at least one nanowaveguide end; cleaving at least one fiber end; aligning the chip so that an end face of each of the at least one oxide taper is mechanically aligned substantially adjacent to each corresponding cleaved fiber end; and fusing each of the at least one oxide taper with each of the at least one fiber end respectively to modally couple each of the nanowaveguides to each of the at least one fiber end via each of the oxide tapers. A device for attaching at least one optical fiber to a chip is also described.
US10976490B2 Optoelectronic device and method of manufacturing the same
There is provided an optoelectronic device including: first and second optical waveguides arranged on a bulk silicon substrate to be spaced apart from each other in a first direction parallel to an upper surface of the bulk silicon substrate; and an active region interposed between the first and second optical waveguides on the bulk silicon substrate such that one side of the active region contacts the first optical waveguide and the other side contacts the second optical waveguide portion, wherein the first and second optical waveguides and the active region include germanium-silicon (GeSi) alloy.
US10976487B2 Manufacturing device and manufacturing method of optical fiber grating
A manufacturing device of an optical fiber grating to write a grating in a core of an optical fiber by irradiating the optical fiber with laser light includes: a fixing device that fixes the optical fiber to at least one of a first position located more on an upstream side and a second position located more on a downstream side in a conveyance direction of the optical fiber than a laser light irradiating position of the optical fiber in a case of writing the grating; and a feeder having a structure capable of linearly reciprocating in the conveyance direction and adapted to feed a predetermined length of the optical fiber in the conveyance direction in a case where a fixed state of the optical fiber by the fixing device is released.
US10976462B1 Video inspection systems with personal communication device user interfaces
Video inspection systems using personal communications devices for information display, control and storage are disclosed. In one embodiment a video inspection system includes a cable storage drum, a push-cable, a rotatable support for carrying the drum, a camera head coupled to the push-cable, and a personal communications device operatively connected to the camera head through a wired or wireless communications link.
US10976460B2 Device and method for detecting the approach and/or contact, and the pressure of an object in relation to a detection surface
A device for detecting an object with respect to a detection surface including at least one measurement electrode and at least one guard electrode separated by a distance (D) that is elastically modifiable locally by a load exerted by the object on the detection surface; and structure for electrical polarization of the electrodes (V, E) arranged in order to: (i) apply to the measurement and guard electrodes one and the same first alternating electrical potential (Vg) so as to measure a first signal relating to an electrode-object capacitance (Ceo); and (ii) apply between the measurement and guard electrodes an alternating electrical potential difference (V1), so as to measure a second electrical signal relating to an electrode-guard capacitance (Ceg). A detection method utilizing the present detection device is also provided.
US10976457B2 Full waveform inversion of seismic data using partial match filtering
Methods and apparatuses for seismic exploration of an underground structure obtain improved images by integrating partial match filtering in an FWI. Filtered (auxiliary) data replaces one of the observed data and the synthetic data in the FWI's objective function to avoid cycle skipping.
US10976456B2 Acoustic sensor for rock crack detection
The present invention discloses an acoustic sensor for rock crack detection including an acoustic emission probe, a probe installation mechanism and a transmission mechanism which transmits a combination of the probe installation mechanism and the acoustic emission probe to a setting position inside a borehole in the monitored rock mass. The acoustic emission probe installation mechanism essentially includes a sleeve component, a guide component, an end cap and springs. The guide component is in pluggable connection with the sleeve component or the end cap. The assembled probe installation mechanism locks the acoustic emission probe in a probe sleeve of the sleeve component. The springs inside the elastic sleeve of the sleeve component are in a compressed state.
US10976445B2 Method for controlling functions of a measurement apparatus
A measurement apparatus comprising a controller configured to control functions of said measurement apparatus in response to retrieved user motion data (UMD) of at least one associated user of said measurement apparatus.
US10976440B2 Method of positioning a device, positioning device and non-transitory computer readable medium
A method of positioning a device includes: receiving satellite signals corresponding to at least 5 satellites in a global navigation satellite system (GNSS); determining whether there is one of the satellite signals has a wrong bit edge from at least navigation data of the satellite signals; and in response to a determination that there is one of the satellite signals has a wrong bit edge, finding out a wrong satellite signal among the satellite signals, and using the navigation data of the other satellite signals to obtain a position of the device.
US10976437B2 Vehicle with multiple light detection and ranging devices (LIDARS)
A vehicle is provided that includes one or more wheels positioned at a bottom side of the vehicle. The vehicle also includes a first light detection and ranging device (LIDAR) positioned at a top side of the vehicle opposite to the bottom side. The first LIDAR is configured to scan an environment around the vehicle based on rotation of the first LIDAR about an axis. The first LIDAR has a first resolution. The vehicle also includes a second LIDAR configured to scan a field-of-view of the environment that extends away from the vehicle along a viewing direction of the second LIDAR. The second LIDAR has a second resolution. The vehicle also includes a controller configured to operate the vehicle based on the scans of the environment by the first LIDAR and the second LIDAR.
US10976436B2 Obstacle detection device
An obstacle detection device includes an ultrasonic sensor, an obstacle detector to determine presence of an obstacle of interest if an intensity of a received ultrasonic wave exceeds a threshold value, and a threshold value setter to set a short-distance detection threshold value as the threshold value for the obstacle detection in a short-distance detection area in a vicinity of the ultrasonic sensor and to set a long-distance threshold value as the threshold value for the obstacle detection in a long-distance detection area located farther from the ultrasonic sensor than the short-distance detection area, the long-distance threshold value being less than the short-distance detection threshold value. The short-distance detection area is an area where variation in sound pressure distribution of transmitted ultrasonic waves is equal to or greater than the threshold value, and the long-distance detection area includes an area where the variation of the sound pressure distribution of transmitted ultrasonic wave is smaller than the threshold value.
US10976434B2 Ultrasound devices, ultrasound methods, and computer-readable media
An ultrasound device, an ultrasound method, and computer-readable medium are provided. The ultrasound device includes: a sensor data receiver configured to receive ultrasound measurement data; a pre-processor configured to reduce noise of the ultrasound measurement data to obtain denoised data based on non-local self-similarity and phase information; a transfer function generator configured to generate a transfer function based on the denoised data; and a visualization circuit configured to generate a visualization of the ultrasound measurement data based on the transfer function and based on the denoised data.
US10976433B2 Ultrasound system with wide depth and detailed viewing
The invention relates to an ultrasound system for imaging a volumetric region comprising a region of interest comprising: a probe having an array of CMUT transducers adapted to steer ultrasound beams in a variable frequency range over the volumetric region; a beamformer coupled to the array and adapted to control the ultrasound beam steering and provide ultrasound image data of the volumetric region; a transducer frequency controller coupled to the beamformer and adapted to vary operation frequencies of the CMUT transducers within the frequency range, which frequency controller is arranged to set the operation frequency to a first frequency for the ultrasound beam steered in the volumetric region; an image processor responsive to the ultrasound image data, based on which it is adapted to produce an ultrasound image. The system further comprises a region of interest (ROI) identifier enabling to identify the region of interest on the basis of the ultrasound image data, wherein the identifier is adapted to generate identification data indicating the region of interest within the volumetric region; wherein the transducer frequency controller is further adapted to set, based on the identification data, the operation frequency to a second frequency for the ultrasound beams steered within the region of interest, the second frequency being higher than the first frequency.
US10976427B2 Method and system for measuring distance using wave signals
The object of the invention relates to a method for measuring distance using wave signals (l1, I2, v), the essence of which is a first and a second transceiver device (E, M) suitable for emitting and receiving wave signals (l1, I2, v) are provided, a first sensing device (O′) suitable for receiving wave signals (l1, I2, v) is arranged at a distance D′ from one of the first and second transceiver devices (E, M), wave signals (l1, I2, v) are sent and received by the first and second transceiver devices (E, M), which are also received by the first sensing device (O′), then on the basis of the distance D′, the time intervals (ΔE1E2, ΔM1M2, ΔO1′O2′, ΔE2E3, ΔM2M3, ΔO2′O3′) passing between the emitting and receipt of the wave signals (l1, I2, v) and the speed of propagation of the wave signals (l1, I2, v) the distance of the second transceiver device (M) from the first transceiver device (E), and the distance of the first sensing device (O′) from the first and second transceiver devices (E, M) are determined. The object of the invention also relates to a system (100) for measuring distance using wave signals (l1, I2, v), which contains a first and second transceiver device (E, M) suitable for emitting and receiving wave signals (l1, I2, v), as well as sensing devices (O′, 0″, O′″) suitable for receiving wave signals (l1, I2, v) arranged at a distance D′, D″, D′″ from one of the first and second transceiver devices (E, M), the essence of which is that the first and second transceiver devices (E, M), and the sensing devices (O′, 0″, O′″) are configured in a way suitable for implementing the method according to the invention.
US10976426B2 Apparatus and method for ascertaining object kinematics of a movable object
An apparatus and a method for ascertaining object kinematics of a movable object include: a trajectory calculation filter for calculating an estimated movement direction of the object based on a predicted position of the object and based on a position of the object specified in radar measurement data of the object; and a calculation unit for calculating Cartesian speeds of the object depending on a measured radial object speed and a measured object angle, which are specified in the radar measurement data, and depending on the estimated movement direction of the object that is calculated in the trajectory calculation filter.
US10976424B2 Automatic determination of position and orientation of elevator device entry terminals and hallway fixtures
A system to determine a location of a signal emitting device is provided. First, second, and third data is received from at least one movable communication device. Each of the first, second, and third data include a unique identifier of the signal emitting device, a signal strength of a signal received by the at least one movable communication device from the signal emitting device, and a location of the at least one movable communication device when it received the signal. Each of the first, second, and third data include different locations of the at least one movable communication device. A location of the signal emitting device is computed based at least in part on the received first, second, and third data.
US10976419B2 Distance measuring device and distance measuring method
A distance measuring device includes a calculating section configured to calculate, based on phase information acquired by a first device and a second device, at least one of which is movable, a distance between the first device and the second device. The first device includes a first reference signal source and a first transceiver configured to transmit two or more first carrier signals and receives two or more second carrier signals using an output of the first reference signal source. The second device includes a second reference signal source configured to operate independently from the first reference signal source and a second transceiver configured to transmit the second carrier signals and receives the first carrier signals using an output of the second reference signal source. The calculating section calculates the distance based on a phase detection result obtained by reception of the first and second carrier signals.
US10976414B2 Heterogeneous integration of curved mirror structure for passive alignment in chip-scale lidar
A chip-scale coherent lidar system includes a photonic chip that includes a light source, a transmit beam coupler to provide an output signal, and a receive beam coupler to receive a received signal based on a reflection of the output signal by a target. The system also includes a transmit beam steering device to transmit the output signal out of the system, and a receive beam steering device to obtain the received signal into the system. A transmit beam curved mirror reflects the output signal from the transmit beam coupler to the transmit beam steering device. A receive beam curved mirror reflects the received signal from the receive beam steering device to the receive beam coupler. The transmit beam curved mirror and the receive beam curved mirror are formed in a substrate that is heterogeneously integrated with the photonic chip.
US10976411B2 Classification of detected reflections in a sensing system
Systems, vehicles, and techniques are provided to classify reflection detection points in a sensing system. A reflection detection point can be classified as an apparent reflection or a physical reflection. In some embodiments, a beamforming map can be generated using a response function of an antenna array and data representative of electromagnetic signals received at the antenna array. Multiple reflection detection points can be detected using at least the beamforming map. A second beamforming distribution map also can be generated, using at least the data and a second response function of the array of antennas. The second response function includes minima at respective reflection points. A ratio between (i) a first amplitude of a reflection detection point in the second beamforming map and (ii) a second amplitude of the reflection point in the first beamforming map permits classifying the reflection detection point as an apparent reflection or a physical reflection.
US10976398B2 Prospective respiratory triggering with retrospective validation for 4D-magnetic resonance imaging
A magnetic resonance imaging system connectable to a respiration monitor configured to provide an output signal whose level represents a respiration state. A prospective acquisition scheme for acquiring magnetic resonance images at each of a set of selected respiration states is provided, the triggering on the selected respiration states being based on predetermined threshold output signal levels of the respiration monitoring means, Respiration states at which magnetic resonance images were actually acquired, are compared with the selected respiration states according to the prospective acquisition scheme and predetermined ranges of tolerance of the selected respiration states, The prospective acquisition scheme is modified, if one of the actual respiration states lies outside the predetermined range of tolerance of the selected respiration state, and magnetic resonance imaging acquisition is executed pursuant to the modified prospective acquisition scheme.
US10976396B2 Methods for quantifying trabecular reserve using magnetic resonance elastography
Described here are systems and methods for evaluating the extent of brain-skull tethering, which may also be referred to as loss of trabecular reserve, in subjects using magnetic resonance elastography (“MRE”). The present disclosure describes a method for assessing progressive damage to arachnoid space (“SAS”) trabeculae. The method generally includes measuring the relative movement between the brain and the skull using MRE. As one example, an MRE-based method named slip interface imaging (“SII”) can be implemented. By measuring trabecular reserve in subjects who have a history of prior head trauma, the susceptibility of a given subject to future injury can be assessed.
US10976394B2 Method and apparatus for producing angiographic magnetic resonance images
A method and apparatus produce angiographic magnetic resonance (MR) images that are based on unsaturated spins flowing into an imaging volume, wherein vessels of the person under examination that do not run parallel to a coordinate axis of the MR apparatus are imaged. The nuclear magnetization in at least a first imaging slice of the person under examination is excited in order to generate MR signals in at least one imaging slice, and MR signals from the at least one first imaging slice are received in order to produce angiographic MR images of the vessels. The at least imaging slice has a curved slice profile.
US10976388B2 Minimizing intravascular magnetic resonance imaging (MRI) guidewire heating with single layer MRI transmit/receive radio frequency coil
A method for controlling an interventional magnetic resonance imaging (iMRI) system configured to control a heating mode of an iMRI guidewire, the method comprising: controlling, during an iMRI procedure, a magnitude of an induced current in a single-layer MRI radio frequency (RF) coil used in the iMRI procedure, or a phase of the induced current by adjusting at least one of: a difference between a working frequency of a whole body coil (WBC) used in the iMRI procedure and a resonant frequency of the single layer MRI RF coil, a coil loss resistance of the single layer MRI RF coil, or a blocking impedance of an LC circuit connected in parallel with the single-layer MRI RF coil; and controlling a heating mode of the guidewire based, at least in part on the magnitude or phase.
US10976383B2 Magnetic sensor device
A magnetic sensor device includes three magnetic sensors for detecting components of an external magnetic field that are in three directions, a magnetic field generation section, and a correction processor. The magnetic field generation section generates additional magnetic field components in three directions used for measurements of main- and cross-axis sensitivities of the three magnetic sensors. The correction processor corrects respective detection signals of the three magnetic sensors on the basis of the measurement results of the main- and cross-axis sensitivities of the magnetic sensors.
US10976372B2 Battery state estimation device and battery state estimation method
A battery state estimation device for estimating a charged electric charge quantity of a rechargeable battery includes an impedance measurement unit configured to measure a plurality of complex impedances of the rechargeable battery by supplying measurement power to the rechargeable battery, a parameter calculation unit configured to calculate a parameter that includes a ratio of a difference between measurement angular velocities of two complex impedances in a diffusion region among the measured complex impedances to a difference between components of the two complex impedances, and an electric charge quantity estimation unit configured to estimate a charged electric charge quantity of the rechargeable battery based on the calculated parameter and preset correlated information between the charged electric charge quantity of the rechargeable battery and the parameter.
US10976369B2 Load test system
A load test system performs a load test of an emergency generator. The load test system includes a plurality of chargers having an AC/DC conversion function being connected in parallel, to which AC power generated from an emergency generator is inputted, and a storage battery to which AC power inputted to the plurality of chargers having the AC/DC conversion function being connected in parallel is converted into DC power of a predetermined output voltage and then inputted at an input voltage being set to substantially the same value as or lower than the output voltage.
US10976367B2 Controller structural testing with automated test vectors
A system comprises a memory sub-system controller mounted to a printed circuit board (PCB) and an in-circuit test (ICT) device. The memory sub-system controller has test points on the PCB comprising stimulus points and observation points. The ICT device connects to the test points of the controller. The ICT device converts automated test pattern generation (ATPG) input test vectors to test signals. A first set of pin drivers of the ICT device applies the test signals to the stimulus points of the controller and a second set of pin drivers of the ICT device read output signals output at the observation points of the controller. A comparator of the ICT device compares the output signals with output test vectors. The comparator provides test result data comprising a result of the comparison.
US10976362B2 Electronics tester with power saving state
The invention relates to a tester apparatus of the kind including a portable supporting structure for removably holding and testing a substrate carrying a microelectronic circuit. An interface on the stationary structure is connected to the first interface when the portable structure is held by the stationary structure and is disconnected from the first interface when the portable supporting structure is removed from the stationary structure. An electrical tester is connected through the interfaces so that signals may be transmitted between the electrical tester and the microelectronic circuit to test the microelectronic circuit.
US10976352B2 Current sensor and measurement device
A current sensor configured to detect electric current flowing through an object to be measured in a state where the current sensor encloses the object to be measured includes a coil body configured to detect the electric current flowing through the object to be measured, and a holding portion to which a base end portion of the coil body is attached, the holding portion being configured to insert and hold a leading end 1a of the coil body in an insertion port. A part having a greater curvature than a curvature of the base end portion is formed in a leading end portion having the leading end of the coil body.
US10976351B2 Current monitoring device
One example discloses a current monitoring device, including: a sense impedance configured to receive a current to be monitored; an impedance divider, coupled to the sense impedance, and configured to convert the current to be monitored to a differential voltage to be monitored; a reference circuit configured to generate a differential reference voltage; a comparator coupled to the impedance divider and the reference circuit and configured to output a signal if the differential voltage to be monitored is different than the differential reference voltage; and wherein the reference circuit includes a comparator trimming circuit configured to vary the differential reference voltage to compensate for offset biases in the comparator.
US10976344B1 System and method for performing scanning tunneling microscopy on current-carrying samples
A scanning tunneling microscopy based potentiometry system and method for the measurements of the local surface electric potential is presented. A voltage compensation circuit based on this potentiometry system and method is developed and employed to maintain a desired tunneling voltage independent of the bias current flow through the film. The application of this potentiometry system and method to the local sensing of the spin Hall effect is outlined herein, along with the experimental results obtained.
US10976343B2 Sensor device, sensor system, and information processing device
There is provided a sensor device that can easily reduce an accumulated error in a sensor, the sensor device including: a first inertial sensor; a first information code formed to be capable of being imaged from an outside; and a first imaging unit capable of imaging a second information code formed on another sensor device.
US10976342B2 Inertia measurement device, vehicle, and electronic device
An inertia measurement device, which is used in combination with a satellite positioning receiver that outputs a positioning result at every T seconds in a positioning system equipped on a vehicle, when a Z-axis angular velocity sensor, a position error P[m] based on the detection signal of the Z-axis angular velocity sensor while the vehicle moves at a moving speed V [m/sec] for T seconds satisfies Pp≥P=(V/Bz)×(1−cos (Bz×T)) (where, a bias error of the Z-axis angular velocity sensor is Bz [deg/sec] and a predetermined allowable maximum position error during movement for T seconds is Pp[m]), and a bias error Bx and By of the Y-axis angular velocity sensor satisfies Bz
US10976341B2 Multi sensor position and orientation measurement system
A system combines contributions from various sensors to obtain an object's position, velocity, or orientation.
US10976332B2 Receptacle carrier unit and automated analyzer
There is provided a receptacle carrier unit and automated analyzer capable of suppressing generation of temperature nonuniformities among liquid aliquots received in plural receptacles without increasing the parts count. The receptacle carrier unit has a turntable, a turntable drive, a cool box, a cooling portion, and a control section. The control section controls the turntable drive, based on the number and installation locations of the receptacles installed in the cool box and on temperature distribution information, to homogenize the effects that the individual receptacles receive from the cool box.
US10976330B2 Fluid handling apparatus and configurations
Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.
US10976329B2 Method and system for testing a sample
An analysis system and a method for testing a biological sample are proposed, wherein certain pieces of at least two different pieces of control information are selected and/or used to carry out the test using a cartridge and/or certain pieces of at least two different pieces of evaluation information are selected and/or used to evaluate the measurement results determined by the test.
US10976322B2 Galactose oral composition and use thereof
A galactose oral composition having galactose, an antioxidant and a buffer. The galactose oral composition contains 1%-80% by weight of galactose. The antioxidant is selected from Vitamin A, Vitamin C, Vitamin E, Ethylenediaminetetraacetic acid (EDTA), sodium bisulfite, flavonoids, polyphenols, Diethylenetriaminepentaacetic acid (DTPA), and NTA-Nitrilotriacetate acid (NTA). The buffer is selected from ascorbic acid buffer, citrate buffer, phosphate buffer, acetate buffer, carbonate buffer, and triethanolamine buffer. The galactose oral composition can be applied to detect individual galactose metabolic ability to assess liver function.
US10976320B2 Methods for identifying and treating cancer patients
Methods for identifying and treating cancer patients likely to respond to topoisomerase inhibitors or likely to fail to respond to topoisomerase inhibitors are provided. The methods take advantage of the newly discovered role of BAF complexes in decatenation of DNA by topoisomerase IIa. Cancer cells are frequently at least partly defective in BAF complex activity. Such cells are targeted for therapy using certain topoisomerase IIa inhibitors according to the disclosed methods of treatment. Therapy of such cells using other topoisomerase inhibitors should be avoided.
US10976314B2 Device, non-transitory computer-readable storage medium, and method for determining type of target peptide
Disclosed are devices, programs and methods for determining a type of target peptide contained in a test sample, which relate to comparing first to third information on the target peptide obtained from the test sample with first to third information on a known peptide stored in the storage unit; and determining whether or not the target peptide is the known peptide, wherein the first information is a dissociation rate constant when the target peptide dissociates from a protein, in a solid phase carrier in which the target peptide is immobilized on a support through the protein binding to a peptide, the second information is a maximum value of a layer thickness change amount on the support, and the third information is information indicating that a dissociation mode of a peptide and the protein is either a single dissociation mode or a multiple dissociation mode.
US10976312B2 Compositions and methods for capture of cellular targets of bioactive agents
The present invention provides compositions and methods for capture and identification of the cellular targets of a bioactive agent. In particular, provided herein are bioactive agents tethered to capture ligand, cellular targets (optionally tagged with a reporter), capture proteins (optionally present as capture fusions), surfaces (e.g., displaying, capture ligands, capture proteins, or capture fusions), and methods of capturing and identifying the cellular targets of a bioactive agent therewith.
US10976308B2 Plant-derived nanofibrillar cellulose hydrogel for cell culture and chemical testing
The present invention relates a method for chemical testing, comprising culturing cells in a first plant-derived nanofibrillar cellulose (NFC) hydrogel to obtain in vivo like cells; exposing the in vivo like cells to a test chemical; optionally within another plant-derived NFC hydrogel; incubating the exposed in vivo like cells; detecting during or after incubating, the impact of the test chemical on the in vivo like cells by at least one detection; and removing the plant-derived NFC hydrogel at least once at any stage after obtaining the in vivo like cells and before at least one detection used for detecting the impact of the test chemical on the in vivo like cells. The invention further relates to the use of plant-derived NFC hydrogel in a method for chemical testing, the use of in vivo like cells obtained by culturing cells in plant-derived NFC hydrogel for chemical testing and to a kit for chemical testing comprising plant-derived NFC hydrogel, instructions and a cell or test chemical library.
US10976307B2 Whole cell assays and methods
The disclosure provides methods for analysis of disease cell response to a therapeutic agent. In embodiments, a method comprises administering the therapeutic agent to a disease cell sample from the subject in a device that measures at least one physiological parameter of a cell; determining whether a change occurs in the physiologic parameter of the disease cell sample in response to the therapeutic agent as compared to a baseline measurement or the physiological parameter before administration of the therapeutic agent, and selecting the therapeutic agent that results in the change in the at least one physiologic parameter. In embodiments, the disease cells are whole, viable, and/or label free.
US10976303B2 Test element retention dividers
A resealable container including a housing, a lid coupled to the housing, and a basket received within the housing and including side walls defining an interior space, and a retainer extending over at least a portion of the interior space and configured to support at least one test element in at least one of a side-to-side direction and a front-to-back direction within the basket.
US10976299B1 Fabrication of enclosed nanochannels using silica nanoparticles
In accordance with the disclosure, a method of forming a nanochannel is provided. The method includes depositing a photosensitive film stack over a substrate; forming a pattern on the film stack using interferometric lithography; depositing a plurality of silica nanoparticles to form a structure over the pattern; removing the pattern while retaining the structure formed by the plurality of silica nanoparticles, wherein the structure comprises one or more enclosed nanochannels, wherein each of the one or more nanochannels comprise one or more sidewalls and a roof; and partially sealing the roof of one or more nanochannels, wherein the roof comprises no more than one unsealed nanochannel per squared micron.
US10976297B2 Graphene-based PPB level sulfur detector in fuels
A sensitive and selective, in-line method to measure and validate the sulfur content at ppb levels in both the liquid and gas phase of fuel. The method includes etching graphene, for example to form a mesa structure comprising horizontal or vertical lines or an array of multidentate star features; functionalizing the etched graphene and attaching metal oxide nanoparticles to the functionalized graphene to form a device; exposing the device to a fuel in the gas or liquid phase; detecting a change in conductivity when sulfur is present in the fuel; and recovering the device for future use. Also disclosed is the related in-line graphene-based ppb level sulfur detector for fuels.
US10976296B2 Multiple function dual core flooding apparatus and methods
A dual core flooding apparatus and process are disclosed that provide for testing of two core plugs using different orientations and multiple fluids. The dual core flooding apparatus includes at least two core holders each configured to contain a core plug. The dual core flooding apparatus includes a fluids delivery system configured to inject one or more fluids into the core holders and core plugs. The dual core flooding apparatus includes an image capture system, a density and viscosity measurement system, and at least two oil/water separators. The dual core flooding apparatus also includes at least two back pressure regulators and an automated confining pressure system. A dual core flooding process may include introducing at least one fluid into the core holders, maintaining confining pressure and back pressure, and measuring density and viscosity of existing fluids.
US10976288B2 Bandwidth-selectable acoustic emission apparatus and methods for transmitting time-averaged signal data
Bandwidth-selectable acoustic emission apparatus and methods for transmitting time-averaged signal data are described. An example apparatus includes an integrated external preamplifier device having a bandwidth-selectable analog filter and a data extractor. The integrated external preamplifier device is to receive an analog acoustic emission signal generated via an acoustic emission sensor operatively coupled to the integrated external preamplifier device. The bandwidth-selectable analog filter is to filter the analog acoustic emission signal based on a software-programmed bandwidth to generate a filtered analog acoustic emission signal. The data extractor is to extract a time-averaged analog signal from the filtered analog acoustic emission signal, and to transmit the time-averaged analog signal from the integrated external preamplifier device to an external data acquisition system.
US10976286B2 Differential magnetic field tomography
The present invention uses a plurality of magnetic field sources and magnetic field sensors mounted against a surface. Based on the mass of ferromagnetic material, such as steel, the magnetic field sensors detect variable magnetic field strength and this variance is proportional to the mass of ferromagnetic material being detected. An electronic device reads the magnetic field values and uses the information to quantify the ferromagnetic material in the surface or inside the volume of the construction component.
US10976276B2 Nanofiber sensor
A nanofiber sensor includes a plurality of pairs of electrodes and nanofibers respectively bridging the gaps between the electrodes in the pair, between the electrodes in the pair, and between the electrodes in the pair. At least two pairs of electrodes of the plurality of pairs of electrodes are different from each other in structures.
US10976270B2 X-ray detection optics for small-angle X-ray scatterometry
An X-ray apparatus includes a mount, an X-ray source, a detector, an actuator, and a controller. The mount is configured to hold a sample. The X-ray source is configured to direct a beam of X-rays toward a first side of the sample. The detector is positioned on a second side of the sample, opposite the first side, so as to receive at least a portion of the X-rays that have been transmitted through the sample and to output signals indicative of an intensity of the received X-rays. The actuator is configured to scan the detector over a range of positions on the second side of the sample so as to measure the transmitted X-rays as a function of a scattering angle. The controller is coupled to receive the signals output by the detector and to control the actuator, responsively to the signals, so as to increase an acquisition time of the detector at first positions where the intensity of the received X-rays is weak relative to the acquisition time at second positions where the intensity of the received X-rays is strong.
US10976268B2 X-ray source optics for small-angle X-ray scatterometry
An X-ray apparatus includes a mount, an X-ray source, a detector and a beam limiter. The mount is configured to hold a planar sample. The X-ray source is configured to direct a beam of X-rays toward a first side of the sample. The detector is positioned on a second side of the sample, opposite the first side, so as to receive at least a part of the X-rays that have been transmitted through the sample. The beam limiter is positioned on the first side of the sample so as to intercept the beam of the X-rays. The beam limiter includes first and second blades and first and second actuators. The first and second blades have respective first and second edges positioned in mutual proximity so as to define a slit, through which the beam of the X-rays will pass, at a distance smaller than 25 mm from the first side of the sample. The first and second actuators are configured to shift the first and second blades along respective, first and second translation axes so as to adjust a width of the slit.
US10976264B2 Analysis system
According to one embodiment, an analysis system includes a display controller. The display controller is configured to display a first comprehensive image and a first individual image from a plurality of workpiece data. The plurality of workpiece data relate to a plurality of workpieces, are classified into a plurality of categories, and are classified into one of a plurality of classes. The first comprehensive image is based on the plurality of workpiece data. The first individual image is based on a part of the plurality of workpiece data classified into one of the plurality of categories.
US10976263B2 System and method for aligning an inker of a decorator
An apparatus and methods of decorating a metallic container are provided. More specifically, the present invention relates to apparatus and methods used to provide a decoration on a predetermined portion of a metallic container body. The decorator includes a sensor that senses decorations on metallic containers. A control system receives information related to the sensed decorations from the sensor and then determines if the decorations at least meet predetermined color, density, thickness, orientation, and consistency targets. The control system can automatically adjust elements of the decorator to correct a deficient decoration. In one embodiment, the control system can automatically adjust ink blades associated with a plurality of inking assemblies of the decorator to adjust the color, density, orientation, positioning, and consistency of decorations transferred to the metallic containers. In another embodiment, the control system can adjust a position of an inking assembly, an ink roller, a plate cylinder, a printing plate, a blanket cylinder, and a transfer blanket of the decorator.
US10976260B2 Electrochemiluminescence immunoassay system and flow-through cell component thereof
An electrochemiluminescence immunoassay system and a flow-through cell unit (1) thereof. The flow-through cell unit (1) comprises a working electrode (12), a counter electrode (11) and a reference electrode (13), wherein the working electrode (12) and the counter electrode (11) are vertically provided, and there is a liquid flow path between the two electrodes. When an electrochemical reaction occurs, and when reactants are evenly distributed on the working electrode (12) for a test. After the flow-through cell is cleaned, the liquid flow path is unblocked, so that the cleaning effect is better. A porous structure is provided on a connection surface where the reference electrode (13) is in communication with the liquid flow path, and the porous structure makes the reference electrode (13) have a good electrical conductivity, and prevents the reference electrode (13) from early ageing, and improves the durability of the flow-through cell unit (1).
US10976259B2 Raman immersion probe systems and methods
Immersion Raman probes use collimated light as opposed to a diverging fiber bundle or lens-based focusing geometry to deliver and collect light to and from a sample, thereby eliminating problems associated with chromatic aberration. The probes convey counter-propagating excitation and collection beams to and from a distally sealed, signal-transmissive optical component such as a window immersed, in contact with, or otherwise exposed to a sample volume. The counter-propagating excitation and collection beams pass directly through the sealed optical component and into the sample volume in collimated form for Raman analysis thereof. The probe may further include a baffled sample chamber coupled to the distal end of the probe optic body, with one or more optical elements to reflect the counter-propagating beams. The sample chamber may be fixed or axially movable to facilitate path length adjustment. The invention finds utility in process Raman, microscopy and other applications.
US10976255B2 Optical detection method and optical detection device
The invention relates to a method that detects the target substance by measuring a decrease in the optical signal generated by applying a first magnetic field to move the conjugate in the direction parallel to or away from the surface, etc. The invention also relates to an optical detection device wherein a liquid holding part has a sensing plate that can form a near field on a surface with light irradiated from a side of a rear face under a condition of total reflection, the liquid holding part being capable of holding a liquid sample that has a target substance and a magnetic particle that forms a conjugate with the target substance on the surface of the sensing plate, a light irradiation unit, a light detection unit, and a magnetic field application unit configured to apply a magnetic field to move the conjugate in the direction parallel to or away from the surface, etc.
US10976254B2 Fire detection system, receiver, and fire detection method
A fire detection system includes: a transmitter to output a first optical signal including a wavelength absorbed by a first gas generated in an early stage of a fire and a second optical signal including a wavelength absorbed by a second gas having an amount of generation being increased as the fire progresses; and a receiver including a detector to receive the first optical signal and the second optical signal propagating through a measuring target space, a first gas concentration calculator to calculate a concentration of the first gas, a second gas concentration calculator to calculate a concentration of the second gas, a smoke concentration calculator to calculate a smoke concentration, and a determination unit to determine progress of the fire, based on the concentration of the first gas, the concentration of the second gas, the smoke concentration, and an environmental temperature.
US10976251B2 Surface plasmon resonance sensor combined with nanostructure
Disclosed is a surface plasmon resonance sensor. The surface plasmon resonance sensor includes an optical fiber; a microfiber provided at an end of the optical fiber; and a nanostructure provided in a specific region of the microprobe. The specific region of the microprobe is present at a position separate by a predetermined distance from the end of the optical fiber, and, in the nanostructure, a conductive layer is provided at an interval of a nano size at each of both sides of an insulating layer.
US10976244B2 Surface inspection system, apparatus, and method
An apparatus for surface inspection comprises a terahertz emitter, a detector, and a computing device. The terahertz emitter is oriented to emit energy toward a surface having a surface layer disposed on the surface in a proximity of a surface feature. The detector is positioned to receive the energy from the terahertz emitter that is reflected by the surface. The computing device is in signal communication with the detector and is configured to detect the surface feature using a signal from the detector.
US10976241B2 Methods of assessing antibody-drug conjugates
The present disclosure provides methods of assessing DAR of ADC products that provide advantages over known methods. Specifically, methods of the disclosure can be used in high-throughput applications and/or without having to dilute ADC samples during the assessment.
US10976233B2 Particle detector
A particle detector for detecting nano-particles contained in fluid is provided. The particle detector includes a substrate and at least one pair of sensing electrodes disposed on the substrate. The substrate includes nano-pores, wherein the pore size of the nano-pores is greater than the particle size of the nano-particles, allowing the nano-particles contained in the fluid passing through the nano-pores. The at least one pair of sensing electrodes are positioned adjacent to at least one of the nano-pores.
US10976230B2 Rotation viscosimeter and method for determining the viscosity of materials using a rotation viscosimeter
A method for determining the viscosity of materials uses a rotation viscosimeter having a measuring shaft connected through a coupling element to a drive and a measuring element on a shaft end applied to a sample. An angle measuring unit measures an angle deflection between drive and shaft. The measuring element is immersed in a measuring container containing the sample. The rotational speed of the shaft increases from a first measuring point at an initial speed in steps to further measuring points and the angle deflection between the drive and the shaft is determined in the measuring points. An estimation function is determined for the rotational speed and the angle deflection for the sample using measured values in the measuring points. An optimum rotational speed is determined based on the estimation function of a previously defined optimum angle deflection and the viscosity measurement of the sample is carried out.
US10976229B2 Method for preparing a synthetic resin filament in a melt blowing process from rheological properties of the synthetic resin
The present invention relates to a method for predicting the break-up possibility of a synthetic resin filament in a melt blowing process from the rheological properties of the synthetic resin. According to the present invention, a method that is capable of predicting the break-up possibility of the synthetic resin filament in the melt blowing process for preparing a filament using the synthetic resin in advance, through the measurement of the rheological properties of the synthetic resin, is provided.
US10976221B2 Magnetic gas turbine sensor
A magnetic gas turbine sensor (25) for sensing the speed and/or torque of a shaft in a gas turbine engine, the sensor comprising a magnetically energisable pole piece (3), a magnet (2) associated with the pole piece and a conductive sensing element (4) wrapped or wound around the pole piece (3) and inductively coupled to the pole piece. The sensor includes a first sensor casing including a first inner fluid conduit (36) for fluid coolant, the first fluid conduit being inside the casing and running alongside and/or adjacent the pole piece, magnet and/or conductive sensing element, and the sensor also including a second sensor casing surrounding the first sensor casing and defining a second outer fluid conduit (37) for fluid coolant and at least partially surrounding the first fluid conduit. Fluid coolant may flow into the sensor at its proximal mounting end, through the first fluid conduit over or through the pole piece, magnet and/or conductive sensing element to the sensing end, and then through the second fluid conduit from the distal sensing end (29) to the outlet at the proximal mounting end (31).
US10976218B2 Optical time-domain reflectometer device including combined trace display
In some examples, an optical time-domain reflectometer (OTDR) device may include a laser source to emit a plurality of laser beams. Each laser beam may include a different pulse width. A control unit may analyze, for each laser beam, a backscattered signal from a device under test (DUT). The control unit may generate, for each backscattered signal, a trace along the DUT. Further, the control unit may generate, based on an analysis of each trace along the DUT, a combined trace that identifies optical events detected along the DUT.
US10976214B2 Fail-safe tank with integrated sensor and methods for detecting a leak in a wall of the tank
A tank that may be used in combination with an actuating means such as a pneumatic door actuator includes a first, inner, enclosure positioned and enclosed within a second, outer, enclosure, to provide an enclosed chamber between the inner enclosure and outer enclosure. The pressure in the chamber may be measured with a gauge that does not extend into the inner enclosure. The measured pressure may then be monitored and compared in order to detect a change in pressure and thereby also detect a leak through a wall from the inner enclosure. The tank may also be used to inflate and/or deploy an emergency evacuation slide in an aircraft.
US10976209B2 Torque sensor and electric power steering apparatus
A torque sensor is configured to detect torque even when an abnormality has occurred in one magnetic sensor among multiple magnetic sensors. An electric power steering apparatus using the torque sensor is provided. The torque sensor includes a first magnetic sensor between a first magnetic collection mechanism and a second magnetic collection mechanism, a second magnetic sensor between the first and second magnetic collection mechanisms and disposed at a same position as or a symmetric position to a magnetic environment of the first magnetic sensor, and a third magnetic sensor between the first and second magnetic collection mechanisms and disposed at a same position as or a symmetric position to the magnetic environments of the first and second magnetic sensors. The torque sensor detects torque generated on a rotational member based on an output signal of the first, second, or third magnetic sensor.
US10976207B2 Sensors with elastomeric foams and uses thereof
Provided are sensors and articles of manufacture comprising one or more sensors. Also provided are uses of the sensors. The sensors have an elastomeric foam and one or more light sources and one or more light receivers. In various examples, the light source(s) and light receiver(s) are disposed on and/or disposed in and/or partially disposed in the elastomeric foam.
US10976206B2 Device for measuring the preloading of a screw in a particular joint
A device for measuring the preloading of a screw during a screwing operation including a container body in which a support is inserted, inside which there is a leadscrew into which such screw is screwed by a tightening tool, at the bottom of such support and connected thereto a transducer being arranged, capable of measuring the traction generated on itself as a result of the compression created by the screwing of the screw into the leadscrew.
US10976205B2 Dynamic quantity measuring apparatus having a strain sensor disposed in a groove
A dynamic quantity measuring apparatus includes a strain sensor, a resin member, a strain body, and a boding portion. The strain sensor has a plurality of piezoresistance elements and a plurality of electrode pads formed on a surface of a semiconductor substrate. The resin member for electrical wiring is provided with a plurality of wires electrically connected to the plurality of electrode pads. The strain body is joined to a back surface of the strain sensor. The bonding portion is configured to bond the resin member for electrical wiring to the strain body. A groove is provided in a region of the resin member for electrical wiring located in a vicinity of the strain sensor.
US10976199B1 Optical systems with improved signal to noise ratio
Systems and methods for increasing the overall throughput, decreasing the overall background radiation, or a combination thereof for imaging systems.
US10976190B2 System and method for measuring grain cart weight
A system of detecting loading and unloading of mobile containers such as grain carts utilizes two low pass filters to determine whether the contents of the container are changing by subtracting one filter signal from the other, and using the sign of the difference. Weighing performance is improved by utilizing accelerometers to compensate for measurement dynamics and non-level orientation. Failure and degradation of weight sensors is detected by testing sensor half bridges. Loading and unloading weights can be tied to specific vehicles by utilizing RF beacons.
US10976186B2 Scale attachment device and linear encoder
A scale attachment device configured to attach a tape scale for a linear encoder includes a fixing block and housing members. The fixing block fixes the central part of the tape scale in the lengthwise direction by pressing the central part onto a target object. The housing members include a groove to house a remaining part of the scale on both sides of the fixing block. The tape scale is inserted into the groove in the lengthwise direction with its back surface facing the bottom surface of the groove of the housing member, and thus housed in the groove. The width dimension of the opening of the groove is smaller than the width dimension of the scale.
US10976185B2 Sensor array noise reduction
Sensor array noise reduction is provided. Techniques involve systems and methods for reducing sensor array noise by estimating an instantaneous frequency of a coherent noise signal in a logging system. The instantaneous frequency may be estimated based on a rotation of an electric motor in the logging system, or may estimated by applying suitable signal processing algorithms on measurements in the logging system. A virtual measurement may be computed using the instantaneous frequency. The virtual measurement may be demodulated to obtain a baseband signal, and noise may be removed from the baseband signal to obtain a denoised signal.
US10976174B2 Investigation assist system and investigation assist method
An investigation assist device includes a processor and a storage that records information on a road map including a plurality of intersections and captured videos of a plurality of cameras in correlation with a capturing time, camera information, and intersection information. The processor retrieves at least one vehicle satisfying a retrieval condition and extracts a traveling direction of the vehicle when passing through each of the plurality of intersections based on the captured videos of the plurality of cameras in response to a designation of the retrieval condition including information on time when an incident occurs and feature information on a vehicle causing the incident. The processor superimposes a traveling route of the vehicle on the road map based on the traveling direction extracted for each of the intersections and outputs the traveling route to an output unit.
US10976170B2 Electric vehicle routing system
An electric vehicle routing system comprising a route determination module configured to receive, via a graphical user interface (GUI) module, user input data defining, for a desired journey of a vehicle in which the vehicle routing system is installed, a start location in a road network, a destination location in the road network, and at least one waypoint in the road network. On the basis of the received user input data, data received from a vehicle battery status monitoring module, data retrieved from a road network storage database and data retrieved from a charging network storage database, the route determination module determines at least one route in the road network from the start location to the destination location via the at least one waypoint and transmits data associated with the at least one determined route to the GUI module.
US10976169B2 Wireless navigation apparatus, method, and system
A wireless navigation system with automatic guidance to the final destination/routes capable of operating in Internet-dead zones includes a system of servers containing data of final destinations/routes, Google and/or Apple Maps API, a voice synthesizer server, a GPS/AGPS system of satellites, servers and processing stations, a set of sensors, a microprocessor, a standard mobile operating system, a supra operating system controlling the above systems and a display and sound system for displaying the final output of the system.
US10976166B2 Utilizing a geo-locator service and zone servers to reduce computer resource requirements for determining high quality solutions to routing problems
A method involves utilizing a geo-locator service and zone servers to reduce server resource requirements for determining high quality solutions to routing problems. The use of a geo-locator service and zone servers enables the use of servers having less memory which can handle determination of high quality solutions to routing problems involving locations spanning a smaller geographic area even if they are incapable of handling determination of high quality solutions to routing problems involving locations spanning a larger geographic area, and enables efficient assignment of requests to an appropriate server without unduly burdening high value servers having sufficient memory to handle determination of high quality solutions to routing problems involving locations spanning a very large geographic area with determination of high quality solutions to routing problems involving locations spanning a smaller geographic area.
US10976155B2 Micro optic assemblies and optical interrogation systems
Example embodiments include an optical assembly for an optical interrogation system having a single core or a multicore sensing fiber, a measurement fiber to couple light into the sensing fiber, and a reference fiber arranged with the measurement fiber as part of an optical interferometer. A beam splitter combines light from the sensing fiber and with light from the reference fiber. A polarization beam splitting prism separates the combined light into first polarized light and second polarized light that is orthogonal to the first polarized light. The optical assembly can substantially reduce the size, complexity, or cost associated with the traditional optical components in an optical interrogation system that it replaces. Other example optical assemblies are described. Embodiments describe optical interrogation systems using the example optical assemblies.
US10976151B2 Optical interferometer with reference arm longer than sample arm
An optical interferometer includes a beam splitter module and an optical sensor. The beam splitter module includes a lens assembly and a splitter cube. A light incident surface of the splitter cube is substantially orthogonal to an optical axis of the lens assembly. An acute angle is between the light incident surface and a light splitting surface of the splitter cube. A sampling surface of the splitter cube is substantially parallel to the light incident surface. A light reflecting surface of the splitter cube is substantially orthogonal to the light incident surface. The light incident surface is closer to the lens assembly than the sampling surface. A reference arm is defined between a splitter position on the light splitting surface and the light reflecting surface, a sample arm is defined between the splitter position and the sampling surface, and the reference arm is longer than the sample arm.
US10976144B1 High pressure rifle cartridge with primer
A cartridge that generates higher than typical chamber pressures has an enhanced means of primer retention for retaining the primer in the primer recess of the casing. The means may be a lip folded onto a conical surface, a annular groove to receive deformed primer wall portion material upon detonation, a concavity in the rearward facing wall of the primer, a check valve in the flash tube to inhibit propellant gases from reaching the primer recess, or specifically configured primers with a greater length than diameter and with greater wall thicknesses.
US10976143B2 Full jacket safety projectile, particularly for multipurpose applications
For the transport and handling of ammunition, the safety level is determined according to the amount of explosive used. Thereby, regulatory constraints are set for example for air transports, which barely suffice for a trial of projectiles. By a specific guidance of shockwaves resulting on impact on a target multilateral, high compressions are evolving inside the acting body (5′), which are initiating the same reliably without additional means or support agents. The subject of the invention aims at great savings of explosive without losses in the effect and significantly increases the safety during transport and handling.
US10976136B2 Wireless vision equipment for weapons
A wireless vision equipment for weapons including an image capturing device configured to be mounted on a weapon using standard weapon attachment systems, a camera slot, an integrated transmitter using at least one wireless communication protocol, a beam splitter mirror aligned with an aim line, wherein the splitter mirror multiplies an incoming image by two conjugate images, a camera, a transmitter using the at least one wireless communication protocols, a receiver, an antenna, a cable, a shooting glass and a viewing device configured to be lifted upwards to avoid limiting a user's field of vision.
US10976129B1 Electromagnetic driver with helical rails to impart rotation
An EM driver for accelerating an object may be configured as an EM rifle for accelerating, rotating to spin-stabilize, and releasing a projectile. A core includes a stator coil, forward and reverse coils, a railed shaft, and a transfer shaft. The stator coil generates a first EM field, and the forward and reverse coils generate second and third EM fields which interact with the first EM field to accelerate the armature in forward and reverse directions, respectively. The railed shaft is elongated along a central axis through the armature and includes multiple rails arranged helically around a central shaft. The armature remains in contact with the rails during acceleration so as to impart a turning motion. The transfer shaft is physically coupled with and projects forwardly from the armature and transfers to the projectile the acceleration and the turning motion of the armature in the forward direction.
US10976125B2 Cross-platform suppressor assembly for a firearm
A suppressor assembly can include an external can having first and second ends. A muzzle brake can be positioned along the first end and configured to be coupled to a firearm. The assembly can include a first expansion chamber and a second expansion chamber disposed within the tubular body with a portion of the muzzle brake extending through the first and second expansion chambers. The muzzle brake can include a first muzzle chamber fluidicly coupled to the first expansion chamber and a second muzzle chamber fluidicly coupled to the second expansion chamber. Multiple baffles can be positioned within the external can between the first expansion chamber and the second end of the external can, including first and second baffle sets that each include a first baffle and a second baffle. The assembly can also include an endcap coupled to the second end of the external can.
US10976113B2 Solar concentrator, solar receiver and thermal storage
A solar concentrator (100) comprising: a base (190); a framework (170), the framework (170) being hingedly joined to the base (190) such that the framework (170) can be rotated relative to the base (190); and a plurality of mirrors (110) arranged relative to a first axis (200) of the framework (170), such that all of the mirrors (110) are located on one side of a plane which contains the first axis (200), each mirror being fixed to the framework (170) and each mirror being arranged to reflect light travelling parallel to the first axis (200) towards a common focus which lies on the first axis (200).
US10976111B2 Loop type heat pipe
A loop type heat pipe includes: an evaporator configured to vaporize a liquid working fluid; a condenser configured to condense the vaporized working fluid into the liquid working fluid; a vapor pipe provided between the evaporator and the condenser; and a liquid pipe provided between the evaporator and the condenser. Each of the vapor pipe and the liquid pipe includes: a lower-side metal layer; an intermediate metal layer that is disposed on the lower-side metal layer; an upper-side metal layer that is disposed on the intermediate metal layer; and a conduit that is formed by the lower-side metal layer, the intermediate metal layer, and the upper-side metal layer, and at least one of the upper-side metal layer and the lower-side metal layer warps outward in a first portion of the vapor pipe.
US10976108B2 Heat exchanger assemblies for electronic devices
Heat exchanger assemblies for electronic devices are disclosed. A heat exchanger assembly may include a heat transfer body that has a face that forms open passageways. A cover structure may be attached to the heat transfer body in a manner to enclose the open passageways, thereby forming a heat exchanger assembly that includes enclosed fluid conduits. In this regard, the enclosed fluid conduits may form complex and intricate patterns within the heat exchanger assembly that are tailored to the heat requirements of a particular application. Heat exchanger assemblies as described herein may be thermally coupled to a center waveguide section of a spatial power-combining device. The enclosed fluid conduits may be tailored based on locations of amplifiers within the center waveguide section to provide improved thermal operation of the spatial power-combining device.
US10976099B1 Locking shelf insert for use with a refrigerator or freezer
The locking shelf insert for use with a refrigerator or freezer is configured for use with a storage device selected from the group consisting of a refrigerator and a freezer. The selected storage device further comprises a storage shelf. The locking shelf insert for use with a refrigerator or freezer is a barrier structure that attaches to the storage shelf. The locking shelf insert for use with a refrigerator or freezer forms a barricade that controls access into the storage space provided by the storage shelf. The locking shelf insert for use with a refrigerator or freezer comprises a first shell, a second shell, and a door structure. The first shell, the second shell, and the third shell combine to form the barricade such that the form factor of the barricade is adjustable. The door structure provides access into the protected storage space formed by the barricade.
US10976091B2 Refrigerator
A refrigerator includes a cabinet that defines a refrigerating compartment and a freezing compartment, a door configured to open and close at least a portion of the freezing compartment, an ice maker located adjacent to a rear surface of the door and configured to supply water to make ice automatically, to provide ice to an ice tray, and to transfer ice automatically, a cabinet duct located above the freezing compartment and configured to supply cold air to the freezing compartment or to the ice maker, an ice cover that is located above the ice maker and that includes a cover inflow hole configured to receive cold air located at a position that faces an outlet of the cabinet duct, and a supply duct that connects the cover inflow hole to the ice maker and that defines a cold air supply passage to an interior area of the ice maker.
US10976086B2 Air conditioner and method for controlling the same
An air conditioner and a method for controlling the same are disclosed. The air conditioner implements a multistage expansion scheme by implementing serial connection between electronic expansion valves including in the R410A refrigerant-based air conditioner, and thus guarantees an optimum compression ratio in all cooling/heating load regions. Therefore, although cycle characteristics are changed by changing R410A refrigerant to R32 refrigerant, the air conditioner optimizes the cycle simply by controlling a degree of opening of electronic expansion valves, respectively. As described above, since the cycle optimization is implemented using the multistage expansion scheme in which legacy electronic expansion valves are coupled in series, the design modification is minimized without design modification of requisite constituent elements such as a heat exchanger, system implementation is facilitated, resulting in high efficiency in cost and productivity. Cooling/heating performance improvement and reliability guarantee are achieved under all load conditions, resulting in increased system efficiency.
US10976081B2 Absorption chiller-heater, replenishing liquid for absorption chiller-heater, absorption liquid for absorption chiller-heater, and maintenance method
A absorption chiller-heater includes a low temperature regenerator, a high temperature regenerator, a condenser, an evaporator, an absorber, and a heat exchanger, in which water is used as a refrigerant and a lithium bromide aqueous solution is used as an absorption liquid, and the absorption liquid contains a molybdate as a corrosion inhibitor, sodium sulfite or sodium bisulfite as a concentration improving agent, and an octyldimethylethylammonium salt or a lauryldimethylethylammonium salt as a dispersant.
US10976065B2 System, method and computer program product for air filter management
The present invention relates to a system (40) for air filter management, the system comprising a plurality of air filter devices (41a,b) and an air filter control station (42). Each air filter device (41a,b) is provided at an air filter arrangement in an air flow inlet to an industrial installation and comprises at least one filter medium capable of removing particulate material and/or airborne molecular contamination, AMC, from an air flow received at the air flow inlet. Each air filter device comprises a set of sensors arranged to gather sensor data representative of an operating state of the air filter arrangement, a microprocessor and a communication unit. The air filter control station (42) comprises communication unit arranged to receive operating state information from the plurality of air filter devices and a user interface for selecting an air filter arrangement of an air filter device. The air filter control station also comprises processing circuitry arranged to estimate a life expectancy of the selected air filter arrangement based on the operating state information received from an air filter device provided at the selected air filter arrangement and on operating state information received from one or more other air filter devices provided at other filter arrangements.
US10976059B2 Cooking apparatus and method for use of same
A cooking apparatus and method for use of the same are disclosed that utilize forced convection and radiant heating cooking. In one embodiment, the cooking apparatus includes an oven housing defining a cooking chamber, a circulation chamber, and a catalyst chamber. The catalyst chamber is superposed to the circulation chamber and the circulation chamber is superposed to the cooking chamber. Heating elements are located in at least one of the cooking chamber and the circulation chamber. An airflow circulation loop is located between the cooking chamber and the circulation chamber. An exhaust airflow path is provided from the circulation chamber to the catalyst chamber to an exterior of the oven housing. A fan subassembly is located within the oven housing and the fan subassembly circulates convection air along the airflow circulation loop with a portion of the convection air being diverted into the exhaust airflow path.
US10976054B2 Multi-cavity oven appliance with natural and forced convection
An oven appliance defines a vertical direction, a lateral direction and a transverse direction. The vertical, lateral and transverse directions are mutually perpendicular. The oven appliance includes a cabinet extending between a first side portion and a second side portion along the lateral direction. The cabinet also extends between a top portion and a bottom portion along the vertical direction. The cabinet defines an upper cooking chamber positioned adjacent the top portion of the cabinet and a lower cooking chamber positioned adjacent the lower portion of the cabinet. The oven appliance also includes a single heat source in thermal communication with an ambient environment around the oven appliance by natural convection and a fan operable to provide direct thermal communication from the single heat to one or both of the upper cooking chamber and the lower cooking chamber by forced convection.
US10976051B2 Mitigating effect of electrical noise system and method
One or more techniques and/or systems are disclosed for mitigating the effect of electrical noise on electrical-based hardware components. Electrical noise can be generated by an igniter adjacent to one or more of the components. In lieu of, or in addition to, shielding, hardening, and other noise prevention techniques, methods and systems can be used to mask the effects of electrical noise upon other hardware components. State data for a target component can be stored in volatile memory. Upon a reset of microprocessor controlling the component, the stored state data can be read and matched with known state data stored in non-volatile memory. After the reset, the target component can be placed in the state that matches the state data indicated by the stored data.
US10976047B2 Illumination for storage units
An illumination assembly for illuminating drawers of a storage unit, such as a cabinet or toolbox. The illumination assembly is adapted to be coupled to the storage unit by coupling the illumination assembly within a retrofittable or integrated feature of the storage unit to direct or radiate light into a containment space (such as a drawer) of the storage unit when opened. The illumination assembly may also illuminate a facade, sides, underside, or surrounding area of the storage unit.
US10976038B1 Landscape lighting junction hub
A junction hub may include a fixture body include a top portion and a bottom portion. The junction hub may further include a connector device for operably coupling a mounting structure to the fixture body. The junction hub may even further include a terminal block disposed in the fixture body for facilitating the connection of a power source to at least one lighting fixture.
US10976035B2 Flare stand
A flare stand is provided. The flare stand has a first stand member and a second stand member rotatable with respect to the first stand member between an open working position and a folded position. In the open working position, the flare stand is configured for supporting a flare in a substantially upright position. In the folded position, the first and second stand members substantially overlap in the vertical plane for a reduced footprint of the flare stand. A flare support structure, arranged on the second stand member is configured for supporting the flare in the upright position. The first and second stand members engage a ground surface in the open working position to maintain the flare in the upright position. The flare stand is used to hold a flare in the upright position, but may be folded into the reduced footprint device for storage.
US10976020B2 Kinetic flame device
An apparatus creating a flickering flame effect. The apparatus includes a housing with an interior space with first and second stages. A drive mechanism generates a time varying electromagnetic field extending into the first stage. A first pendulum member is pivotally mounted in the interior space of the first stage and includes first and second magnets on first and second ends, with the first end proximate to the drive mechanism such that the first magnet interacts with the varying electromagnetic field to cause movement of the pendulum member. The apparatus includes a second pendulum member pivotally mounted in the second stage with a magnet on a first end proximate to the second end of the first pendulum member. A flame silhouette element extends from the second pendulum member, and a light source transmits light onto the flame silhouette, which is moving due to the magnetic coupling of the pendulum members.
US10976011B2 LED lighting apparatus
An LED lighting apparatus is disclosed. The LED lighting apparatus includes a substrate having a first surface; at least one connection body formed by LED chips arranged side by side in a first direction over the first surface of the substrate; and a circular protruding portion, arranged over the first surface of the substrate, surrounding the plurality of LED chips. The LED lighting apparatus further includes a first wiring pattern, arranged over the first surface of the substrate; and a second wiring pattern, arranged over the first surface of the substrate and spaced apart from the first wiring pattern.
US10976000B2 Quick detach connector
A quick detach connector for an imaging device.
US10975996B2 Pipe section joining member, pipe joint and elongated pipe
A fiber reinforced polymer composite joining member for joining sections of pipe together to form an elongated pipe is disclosed. A pipe joint and elongated pipe includes at least two pipe sections having ends that are joined together with the joining member is also disclosed. The pipe joint and elongated pipe are formed by joining abutting ends of adjacent pipe sections with the joining member without the need for the adjacent pipe sections to have other connection means, such as standard bell and spigot end connections. Also provided is a method for joining pipe sections with the joining member to make an elongated pipe.
US10975994B2 Quick-coupling with internal slide locking mechanism
A coupler assembly includes a valve with a locking ball locking mechanism and a locking sleeve interacting with the locking balls to lock the valve in the connected position. A slider is positioned radially between the ball body and the locking sleeve, and longitudinally inward relative to the locking balls. During a connection operation to a nipple, the slider is moveable along the ball body to permit movement of the locking balls into an inner recess defined by the locking sleeve as the valve moves toward the connected position. The slider is biased to return to the first slider position. During a disconnection operation, the locking sleeve is moved to a second sleeve position. As the nipple moves longitudinally outward, a surface of a locking shoulder of the nipple moves the locking balls into an outer recess of the locking sleeve to permit removal of the nipple.
US10975990B2 Apparatus and method for strengthening welded-lap joints for steel pipeline
An apparatus and method for reinforcing a welded-lap pipe joint includes a first pipe segment having a bell-end presenting a receptacle, a spigot-end of a second pipe segment extending into and welded to the bell-end receptacle to form a welded-lap joint, and a bell-shaped reinforcing sleeve surrounding the welded-lap joint. In exemplary embodiments the reinforcing sleeve is welded to the first or second pipe segments. Also disclosed are a method of assembling a reinforced welded-lap pipe joint.
US10975983B2 Wireform clip for use with supply valves
A system of supply valves according to the present invention may include a first and second supply valve, each of which is connectable to a terminal end of a water supply line so as to provide direct access to the water supply. The system may be disposed within a modular plumbing supply box, and the valves may be spaced from one another by a reduced separation, X1. Each supply valve of the system may further include a top portion and bottom portion that are interconnectable and which form a water-proof seal therebetween. The top portion may comprise ridges that cooperate with channels of the bottom portion when the two portions are interconnected to form passageways. The top and bottom portions may be positionally and rotationally locked to one another, for example, using a wireform clip and inserting legs of the wireform clip through the passageways.
US10975960B2 Dual clutch control system for integral torque converter and retarder and method thereof
A transmission system includes a fluid-coupling device, an electro-hydraulic control system, and a clutch. The fluid-coupling device includes an input coupled to an impeller, an output coupled to a turbine, and a stator disposed between the impeller and the turbine. The electro-hydraulic control system includes a flow valve disposed in fluid communication with the input and the output of the fluid-coupling device that is movable between at least a first position and a second position, at least one trim valve system fluidly coupled to the flow valve, and a solenoid disposed in fluid communication with the flow valve that is electrically controllable between an energized state and a de-energized state. The clutch is disposable in fluid communication with the flow valve and controllable between an applied position and an unapplied position.
US10975958B1 Vehicle control device and vehicle control method
This vehicle control devices provided with: a travel segment determination unit 15 which determines a next travel segment, forwards in the travel direction of the vehicle, which has a different road slope from the current travel segment where the vehicle is currently traveling; a next gear stage selection unit 16 which, on the basis of the road slope of the next travel segment, selects a next gear stage, which will be the gear stage of the vehicle in the next travel segment; and a shift control unit 17 which upshifts to the next gear stage in the current travel segment in the case that the travel resistance in the next travel segment is less than the travel resistance of the current travel segment, the value obtained by subtracting the travel resistance of the vehicle in the current travel segment from the drive force at the current speed of the vehicle in the next gear stage is less than a first prescribed value, and the value obtained by subtracting the travel resistance of the vehicle in the next travel segment from the drive force at the current vehicle speed in the next gear stage is less than a second prescribed value.
US10975950B2 Gearing, motor-gearing combination and shaft-gearing combination
Gearing for a motor-gearing combination with a gearing output shaft, having: a drive interface; an output interface on the gearing output shaft; a transmission device configured for wireless bidirectional data transmission between the drive interface and the output interface and configured for wireless energy transmission from the drive interface to the output interface.
US10975946B1 Differential reducer with high ratio
A high-ratio differential reducer is provided. A carrier is connected to an input shaft. At least one planetary gear is supported to be rotatably supported by the carrier in an eccentric state from the carrier. A fixed annular gear meshes with the planetary gear in a state of being coaxially arranged with the carrier. A rotating annular gear meshes with the planetary gear in a state of being coaxially arranged with the fixed annular gear and has the number of teeth set by Equation below: Zo=Zf±Np  (1), where Zo is the number of teeth of the rotating annular gear, Zf is the number of teeth of the fixed annular gear, and Np is the number of planetary gears.
US10975943B2 Torque converter assembly and method of operating the same
A torque converter assembly configured to be connected between an engine and a transmission in a vehicle. The torque converter assembly comprises a cover plate, a pump, a turbine, a stator, and a clutch assembly operably connected between the cover plate and the turbine. The clutch assembly comprises a coverside plate, a turbine-side plate, and a piston located at least partially between the coverside plate and the turbine-side plate. A charge circuit is configured at least partially between the cover plate and the coverside plate, a compensation circuit is configured at least partially between the coverside plate and the piston, and an apply circuit is configured at least partially between the piston and the turbine-side plate.
US10975941B2 Ice breaking seal
An ice breaking seal for a ball screw comprises a first, ice breaking section and a second, sealing section formed integrally with the ice breaking section. The ice breaking section is formed of a polymeric material and has a first hardness. The sealing section is formed of a polymeric material and has a second hardness, which is lower than the first hardness.
US10975934B2 Geared motor and robot comprising said geared motor
A motor portion wherein a driveshaft protrudes from the front end of a motor case; a gear mechanism portion is provided on the front side of the motor portion; and a connecting member, between the motor portion and the gear mechanism portion, for connecting these coaxially, wherein: the angle of rotation or rotational speed, or the like, of the driveshaft can be detected through a detecting portion.
US10975933B2 Transmission belt and method for producing same
A power transmission belt (B) has a reinforcing fabric (13) covering a pulley contact surface thereof. A cover layer (15) adheres to the reinforcing fabric (13) to cover surfaces of fibers or yarns constituting the reinforcing fabric (13), and is exposed outside. The cover layer (15) contains crosslinked polyolefin particles (16) in which polyolefin molecules are crosslinked with each other.
US10975932B2 Weight applicator head providing improved wet out
A weight applicator including a weight applicator head and at least one actuator is disclosed. The weight applicator head is adapted to carry a wheel balance weight and has a weight application surface with a weight retaining region and a leading rotation region. The at least one actuator is coupled to the weight applicator head for manipulating the weight applicator head in at least one direction. The at least one direction has a radial component. The leading rotation region is oriented to extend radially further than the weight retaining region.
US10975921B2 Systems, methods, and apparatus to control fluid associated with vehicle clutches
Systems, apparatus, and methods to control fluid associated with vehicle clutches are disclosed. A disclosed apparatus includes a drive unit assembly for a vehicle. The drive unit assembly includes a housing and a clutch in a cavity of the housing. Rotation of a drum of the clutch expels a fluid from the cavity. The apparatus also includes a vehicle controller configured to disengage the clutch via an actuator. Actuation of the actuator reduces a flow of the fluid into the cavity. The vehicle controller is also configured to maintain engagement of a vehicle transfer device operatively coupled between a vehicle transmission and the drum such that the drum continues to rotate for a time interval during which the clutch is disengaged.
US10975915B2 Assembly alignment handling damage tolerant spline
Aspects of the disclosure are directed to a gas turbine engine shaft, having an outer circumferential surface that circumscribes a central axis. The gas turbine engine shaft may comprise a plurality of splines extending along a portion of the outer circumferential surface, where each of the plurality of splines comprises an axial face that tapers from the outer circumferential surface to a spline top surface and includes a curved chamfered surface at a radially distal end of the axial face. The plurality of splines may further comprise a first sidewall and a second sidewall separated by a first spline width distance along the outer circumferential surface, where the first and second sidewalls taper inwardly from the outer circumferential surface to a second spline width along the spline top surface where the second spline width distance is less than the first spline width distance.
US10975912B1 Roller bearing cage retention apparatus
A bearing assembly includes a bearing cage and a supplementary ring. The bearing cage includes an annular body and a plurality of bearing elements disposed about the annular body. The supplementary ring includes an annular collar and a plurality of retention elements. The annular collar is disposed concentrically about the bearing cage. The plurality of retention elements is connected to and extends axially from the first annular collar. Each retention element is aligned between adjacent bearing elements. The plurality of retention elements is disposed to retain the plurality of bearing elements in the annular body of the bearing cage.
US10975900B1 Apparatus and method for bracing a load
A clamp for joining rods and a method for joining rods used for bracing a load is presented. The clamp has an opening to accept threaded portions of each of a pair of rods, which are parallel to each other with threads touching. The clamp forces the thread portions of the rods together to allow the rods to support compressive and tensile loads. The clamps may be used in pairs to provide added bending resistance to the rods.
US10975899B2 Welded member and method for manufacturing same
A welded member includes a hot dip Zn-based alloy coated steel sheet as a base material and has excellent corrosion resistance and weld bead shear strength. In the welded member in which a lower sheet and an upper sheet, which are hot dip Zn-based alloy coated steel sheets, are stacked and arc-welded together, a weld bead is formed so that a cross-sectional width W satisfies the following formula 2T≤W≤6T, and a blowhole occupancy Br represented by the following formula becomes not more than 50%: Br=(Σdi/L)×100, where T represents a thickness of the hot dip Zn-based alloy coated steel sheet, di represents a length of an i-th blowhole observed in X-ray radiography, and L represents a length of the weld bead.
US10975898B2 Method and system for interconnecting structural panels
A panel may be configured with panel mounts by forming a panel connector accepting slot in the panel and then locating connector mounts in the slot. In another embodiment, a panel may be configured with panel connector mounts by milling a panel to leave areas of panel material which form the mounts and milling the panel behind to connector mounts to define areas for accepting portions of the panel connector. Panels having the defined connector mounts may be connected by one or more panel connectors which engage the connector mounts.
US10975888B2 Fan
A fan includes a frame, a first impeller, a motor, a base, and a noise silencer. The frame is provided with a flow channel for air to flow through. The first impeller is disposed in the frame. The motor connects with and drives the first impeller to rotate. The base is disposed in the frame and supports the motor. The noise silencer is located adjacent to the flow channel. The noise silencer includes at least one hollow chamber, and the hollow chamber has at least one hole communicating with the flow channel.
US10975881B2 Centrifugal impeller for a turbine engine
A centrifugal impeller having an axis of rotation extending from front to rear, and including a body extending around the axis of rotation, the body having a front portion and a rear portion of larger section than the front portion, the impeller also have blades projecting from a front face of the body, the body presenting a setback in its front face between two consecutive blades, which setback is situated at a circumferential distance from the two blades.
US10975875B2 Passive bleed valves with adjustable pressure threshold
A bleed valve includes a housing with an inlet coupled to an outlet by a duct, a guide tube with an orifice fixed in the housing between the inlet and the outlet, a piston, and baffle. The piston is slideably supported on the guide tube and is movable between an open and a closed position, the duct fluidly coupling the inlet and outlet in the open position, the duct fluidly separating the inlet and outlet in the closed position. The orifice fluidly couples the inlet and outlet in the open and closed positions to move piston between the open and closed positions according to differential pressure between the bleed valve inlet and outlet. The baffle is slideably supported by the guide tube to set the differential pressure at which the piston moves between the open and closed positions. Gas turbines and differential pressure adjustment methods are also described.
US10975874B2 Connected fan systems
Fan systems for circulating air in a space are provided. In one example implementation, a fan system includes a canopy controller configured to be disposed within a canopy housing of a ceiling fan. The canopy controller can be configured to control operation of a motor associated with the ceiling fan. The canopy controller can have a communication interface configured to communicate using a first wireless communication protocol. The fan system can include an in-wall controller. The in-wall controller being in electrical communication with the canopy controller via one or more electrical conductors. The in-wall controller can include an interface element configured to receive a user input. The in-wall controller can be configured to communicate one or more control commands to the canopy controller using the first wireless communication protocol. The in-wall controller configured to communicate data associated with the ceiling fan via a second wireless communication protocol.
US10975866B2 Scroll fluid machine and method for producing same
Provided is a scroll fluid machine capable of effectively achieving performance of a tip seal installed in a tooth crest of a wall including an inclined portion. The inclined portion in which a distance between opposing surfaces of end plates facing each other gradually decreases from an outer peripheral side toward an inner peripheral side is provided. A tip seal (7) configured to make contact with a tooth base facing the tip seal (7) to perform sealing against fluid is provided in tip seal groove (3d) formed in a tooth crest of a wall (3b) corresponding to the inclined portion. In a stop state where a scroll (3) does not perform compression of fluid, an inclination height (Ls′) of the tip seal (7) is smaller than an inclination height (Ls) of the wall (3b).
US10975843B2 Wind turbine control based on forecasts
A wind turbine, power plant and associated method of controlling a wind turbine is provided. Data is obtained that identifies, based on forecast data, one or more future periods of time during which it would be desirable to over-rate the wind turbine, and measures of the fatigue life consumed by one or more turbine components are determined. The total fatigue life consumed by the one or more turbine components is limited prior to the one or more periods of time by controlling the power output of the wind turbine, in advance of the one or more periods of time, based upon the measure of the fatigue life consumed by the one or more turbine components.
US10975842B2 Wind turbine propeller regulator to produce uninterrupted electricity and longer bearing life
A wind turbine system that provides continuous rotation of a propeller, to prevent stopping or critical slowing of the propeller to, which causes damage to the bearing and gear assembly, and shortens of the turbine life. The wind turbine propeller includes at least one hollow blade having a pair of reservoirs at the top and bottom of at least one blade; a hydraulic pump and a wireless control unit configured between the reservoirs; a motion sensor, aneunometer, and heater and/or pump battery (optional). The wireless control unit commands the hydraulic pump: 1) to manipulate the fluid present within the reservoirs to create an imbalance within the hollow propeller to prevent it from stopping in low or no wind conditions; and 2) to slow down in high wind conditions. One embodiment comprises two short hollow blades with the pump, reservoirs, and control unit, and two normal long blades.
US10975841B2 Computer system and method for detecting rotor imbalance at a wind turbine
In examples, a computing system is configured to detect rotor imbalance at wind turbines by (1) obtaining sets of historical-vibration data for turbines, each set comprising vibration data captured by a given turbine's multi-dimensional sensor, (2) deriving a rotor-imbalance-detection model by: (a) for each turbine, (i) transforming time segments of the turbine's historical-vibration dataset into a frequency-domain representation, and (ii) for each time segment, using the frequency-domain representation for the time segment to derive a set of harmonic-mode values for at least one frequency-range of interest, thereby deriving a time-series set of harmonic-mode values for the turbine, and (b) performing an evaluation of the time-series sets for the turbines, thereby deriving the rotor-imbalance-detection model, (3) based on received vibration data for a given turbine from a reference time, executing the derived model, thereby detecting a rotor imbalance at the given turbine, and (4) transmitting a notification of the rotor imbalance.
US10975835B2 Segmented concrete hull for wave energy converters and method of constructing
A wave energy converter (10) is capable of floating on a body of water (BW), moving in response to waves (W) occurring in the body of water (BW), and includes a hull (12) connected to a heave plate (14). The wave energy converter (10) is characterized in that the hull (12) is formed from reinforced concrete, a plurality of connecting tendons (16) extend between the hull (12) and the heave plate (14), and a power take off (66) is attached to each connecting tendon (16).
US10975832B2 Water current catcher system for hydroelectricity generation
A water current catcher system for hydroelectricity generation includes a first L-shaped weir, a second L-shaped weir, a channel opening, an underwater gate assembly, and at least one elevation adjustable hydroelectric generator unit. The first and second L-shaped weir are connected to a subsurface environment and linearly positioned to each other. The channel opening is delineated between the first L-shaped weir and the second L-shaped weir. The underwater gate assembly is integrated into the first L-shaped weir, the second L-shaped weir, and the subsurface environment thus positioning about the channel opening. The elevation adjustable hydroelectric generator unit that includes a first jack-up barge, a second jack-up barge, a waterwheel, and a generator is connected to the subsurface environment and adjacently positioned about the channel opening. The elevation adjustable hydroelectric generator unit is operatively coupled with the underwater gate assembly to convert the kinetic energy of flowing water into hydroelectricity.
US10975829B2 Spark plug combustion ionization sensor
A spark plug combustion ionization sensor for measuring ion current inside the cylinder of an internal combustion engine. The sensor measures ion current which flows when the energy released during combustion ionizes the air inside the cylinder, and thus can detect combustion and emission parameters. The spark plug combustion ionization sensor generally includes an insulated, dedicated sensing electrode, separate from the sparking electrode of a spark plug. The sensing electrode may also be shielded to further reduce interference such as electromagnetic interference (EMI). The use of a dedicated electrode allows for ion current measurement with less electromagnetic noise from the ignition process, and also eliminates the need for circuitry that is typically necessary when the sparking electrode is also used to sense ion current.
US10975828B2 Method and system for adjusting engine knock background noise levels
Methods and systems are provided for operating a variable displacement engine that includes a knock control system. Engine knock background noise levels determined during all cylinders operating mode may be applied when one or more cylinders are deactivated to determine the presence or absence of engine knock. Additionally, engine knock background noise levels determined during all cylinders operating mode may be applied when one or more cylinders are reactivated such that the engine operates with all cylinder combusting so that the possibility of indicating knock when knock is not present may be avoided.
US10975821B2 Injection device for metering a fluid and motor vehicle having such an injection device
An injection device for metering a fluid, having the following: a valve, which has a valve needle and a valve seat; a nozzle shaft, which surrounds the valve needle and which holds a volume of the fluid; and an inlet chamber, which adjoins the nozzle shaft on the side of the nozzle shaft facing away from the valve and which has a flow connection to the nozzle shaft. The injection device has at least one compressible volume compensation element, which is filled with a gas and which, within the injection device, is in contact with the fluid.
US10975815B2 Fuel injector and fuel system with valve train noise suppressor
A fuel system for an internal combustion engine includes a fuel system, a valve train, and a fuel injector including a cam actuated plunger. The fuel injector has a noise suppressor fluidly connecting a plunger cavity to each of a spill passage and a nozzle supply passage in the fuel injector. The noise suppressor has an inlet configuration forming a fuel admission flow area to the plunger cavity, and an outlet configuration forming a fuel discharge flow area. The fuel discharge flow area is smaller than the fuel admission flow area, and the noise suppressor adjusts to the outlet configuration to throttle discharging of fuel from the plunger cavity to limit valve train noise.
US10975805B2 Ground hydraulic system hypergolic slug injection
An engine start system includes a facility that has a ground based hydraulic pressurization system and a combustor of a liquid propellant rocket engine. The engine is fluidly coupled to the ground based hydraulic pressurization system. The liquid propellant rocket engine is operably detachable from the ground based hydraulic pressurization system.
US10975799B2 Internal combustion engine having valve seat pockets
An internal combustion engine for a vehicle is provided, having at least one cylinder with a first gas exchange inlet valve, a second gas exchange inlet valve, a first gas exchange outlet valve, a second gas exchange outlet valve, and a piston with a piston crown which has a plurality of valve seat pockets. In each case one valve seat pocket is provided for the first gas exchange inlet valve, the second gas exchange inlet valve, the first gas exchange outlet valve and the second gas exchange outlet valve, and the plurality of valve seat pockets have at least partially different depths. Alternatively, one valve seat pocket is provided for the first gas exchange inlet valve and the first gas exchange outlet valve, and no valve seat pocket is provided for the second gas exchange inlet valve and/or for the second gas exchange outlet valve.
US10975787B2 Internal combustion engine
An internal combustion engine includes a crankcase that rotatably supports a crankshaft, a case cover that liquid-tightly covers a side of the crankcase, a cylinder block that is joined to the crankcase and divides a plurality of cylinders in a V-type arrangement in which the cylinders are disposed above a virtual horizontal plane including a rotational axis of the crankshaft and intersect each other at a bank angle, a to-be-detected body that rotates integrally with the crankshaft, and a detection sensor that is mounted from the outside on the crankcase at a position higher than the virtual horizontal plane and is made to face a trajectory of the to-be-detected body to generate a pulse signal in response to movement of the to-be-detected body. This provides, in a so-called V-type internal combustion engine, a structure for disposing a detection sensor that can detect the angular velocity of a crankshaft with high precision.
US10975784B2 Method and system for cylinder imbalance detection
Methods and systems are provided for detection of cylinder-to-cylinder air fuel ratio imbalance in engine cylinders. In one example, a method may include indicating air fuel ratio imbalance in an engine cylinder based on a comparison of an estimated cylinder acceleration for the cylinder and a calibrated cylinder acceleration for each of the engine cylinders. The indication of imbalance may be further confirmed based on one or more of an exhaust air-fuel ratio, an exhaust manifold pressure, and an individual cylinder torque weighted by respective confidence factors.
US10975781B2 Rotation speed control device
There is provided an engine rotation speed control device for performing over-speed rotation prevention control to decrease an engine rotation speed if the engine rotation speed exceeds a first upper limit rotation speed. If a gear position of a transmission is a neutral state or an intermediate neutral state in which predetermined gears are not engaged with each other in the middle of a gear change operation of the transmission, a second upper limit rotation speed which is lower than the first upper limit rotation speed is set. If the engine rotation speed at the time when the gear position of the transmission is the neutral state or the intermediate neutral state is higher than the second upper limit rotation speed, the over-speed rotation prevention control is performed.
US10975779B2 Engine system for determining abnormalities in an exhaust gas recirculation valve
An engine system includes a throttle device, an EGR valve, and an ECU. The ECU diagnoses foreign-matter lodging abnormality of the EGR valve and the foreign-matter diameter based on intake pressure. When the existence of the abnormality and the foreign-matter diameter are determined, the ECU calculates a difference between a foreign-matter diameter and a predetermined learning determination value as a foreign-matter diameter difference. If this difference is larger than an abnormality determination value, the foreign-matter diameter is judged to be excessive and the throttle device is controlled to avoid engine stall. If the foreign-matter diameter difference is equal to or larger than a normality determination value and also equal to or less than the abnormality determination value, engine deceleration is continued. If the foreign-matter diameter difference is less than the normality determination value, the foreign-matter diameter is judged to be minute and the learning determination value is updated.
US10975775B2 Jet engine
A jet engine which includes: a fan with a plurality of stages of rotor blades; a compressor compressing air sent from the fan; a combustor generating combustion gas by using compressed air generated by the compressor; a turbine generating a driving force from the combustion gas; a nozzle discharging the combustion gas; a variable guide vane disposed upstream of the rotor blades of a second and later stage of the rotor blades of the fan and adjusts an inlet angle of air flow against the second and later stage of the rotor blades; a fluid resistance adjusting device adjusting a fluid resistance at the nozzle; and a controller which controlling the variable guide vane such that the inlet angle at the time of cruise flight is smaller than the inlet angle at the time of acceleration.
US10975774B2 Systems and methods for compressor anticorrosion treatment
The present application provides a gas turbine engine. The gas turbine engine may include a compressor, a compressor wash system in communication with the compressor, a condensate or boiler feed water system in communication with the compressor, and a dosing system in communication with the condensate or boiler feed water system.
US10975771B2 Gas turbine combined cycle plant and method for controlling gas turbine combined cycle plant
A gas turbine combined cycle plant includes a fuel gas heater configured to heat fuel gas to be supplied to a combustor of a gas turbine using heated water heated by an exhaust heat recovery boiler; a return valve disposed on a heated water returning line to return heated water passing through the heater to the boiler; a dump valve disposed on a condensate line bifurcated from the heated water returning line between the return valve and the heater to return the heated water to a condenser; and a control unit configured to control operation of the return and dump valves. When load of the turbine falls below a lower limit, the control unit closes the return valve and keeps the opening degree of the dump valve at a specified degree to reduce a flow rate of the heated water flowing in the heater for a predetermined time.
US10975754B2 Arrangement structure of exhaust gas sensor
An arrangement structure of an exhaust gas sensor includes an exhaust pipe that extends from an engine for a vehicle to form a part of an exhaust flow path, a catalytic device that purifies exhaust gas flowing through the exhaust flow path, and a first exhaust gas sensor that detects a predetermined component in the exhaust gas. The exhaust pipe is led out from a front side of the engine to one side in a left-right direction of the engine, and extends rearward so as to be routed on a lateral side of the engine. The catalytic device is arranged in the middle of the exhaust pipe on the lateral side of the engine. The first exhaust gas sensor is arranged on the lateral side of the engine and on an upstream side or a downstream side of the catalytic device in the exhaust pipe.
US10975750B2 Heater-actuated flow bypass
A fluid control system is provided that in one form includes a first flow channel, a second flow channel, a heater disposed in the second flow channel, and a fluid control device disposed upstream from the first and second flow channels. When the heater is turned on, the fluid control device changes a fluid flow rate through at least one of the first flow channel and the second flow channel. In another form, the fluid control system includes a bypass conduit, a heater disposed within the bypass conduit, and a fluid control device disposed near the inlet and outlet of the bypass conduit. In still another form, the fluid control system includes a regeneration device disposed downstream from at least one exhaust aftertreatment system and closes an outlet of the exhaust pipe.
US10975744B2 Exhaust gas purification apparatus for motor vehicles
The present disclosure provides an exhaust gas purification apparatus for motor vehicles that has succeeded in suppressing peeling of a coat layer from an exhaust gas purification catalyst. Such exhaust gas purification apparatus for motor vehicles comprises: an exhaust gas purification catalyst comprising a substrate and a coat layer coated on the substrate comprising a microwave-absorbing material, a noble metal, and aluminum oxide (Al2O3); and a microwave-generating apparatus for heating the microwave-absorbing material located ahead of the exhaust gas purification catalyst with respect to an exhaust gas flow direction, wherein the microwave-absorbing material includes NiFe2O4, the noble metal includes at least one metal selected from the group consisting of platinum (Pt), palladium (Pd), and rhodium (Rh), and contents of zinc oxide (ZnO) and copper(II) oxide (CuO) in the coat layer are equivalent to or lower than the given levels.
US10975738B2 Fluid heating apparatus for engine
An engine fluid heating apparatus, preventing failure in heating fluid, is provided. A control device opens a sub switch during an initial opening period (“IOP”) after closing a main switch, and the control device closes the sub switch during an initial closing period (“ICP”) after the IOP. Circuit normality is displayed by turning on an indicator lamp when a heater feeding circuit is electrically conducted via a bypass electric circuit during the IOP. Heater feeding is displayed by turning off the indicator lamp when power is supplied to the electric heater via a trunk electric circuit during the ICP. Circuit abnormality is displayed by turning off the indicator lamp when the heater feeding circuit is not electrically conducted via the bypass electric circuit during the IOP, and the circuit abnormality display is held by keeping the indicator lamp off during the ICP immediately after the IOP.
US10975729B2 Gas turbine engine
A gas turbine engine includes: an engine case; an engine rotation shaft rotatably supported by the engine case via a bearing member; a first flange extending from the engine case to define a first annular contact surface facing in an axial direction; and a bearing case having an inner end supporting the bearing member and a second flange defining a second annular contact surface that coaxially contacts the first annular contact surface. The second flange is joined to the first flange so as to be movable radially relative to the first flange when applied with a load greater than or equal to a predetermined value in a direction to move the second flange radially relative to the first flange. An outer circumferential edge of one of the first and second flanges is provided with an opposing piece opposing an outer circumferential edge of the other via a radial gap.
US10975718B2 Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
Disclosed is an austenitic stainless steel alloy that includes, by weight, about 16% to about 21% chromium, about 4.5% to about 5.5% nickel, about 2% to about 5% manganese, about 1% to about 2% silicon, about 0.8% to about 1.2% tungsten, about 0.4% to about 0.8% molybdenum, about 0.4% to about 0.6% niobium, about 0.4% to about 0.5% carbon, and a balance of iron. The alloy is suitable for use in turbocharger turbine housing applications for temperature up to about 1020° C.
US10975707B2 Turbomachine disc cover mounting arrangement
A gas turbine engine rotary assembly comprises a disc mounted for rotation about an axis and having a first bayonet feature, a cover mounted to the disc; and a retaining ring having a second bayonet feature engaged with the first bayonet feature of the disc.
US10975697B2 Systems and methods for a piston engine including a recirculating system using supercritical carbon dioxide
In some embodiments the disclosure is directed to a closed-loop piston engine system using a recirculating carbon dioxide (CO2) system with supercritical carbon dioxide (scCO2) as a working fluid. The closed-loop piston engine system may include a scCO2 injector; a superheating nozzle region; a first valve; a second valve; a piston moving in the cylinder and coupled with a crankshaft, the piston being driven toward a centerline of the crankshaft during a power stroke using a connecting rod and causing the crankshaft to rotate thereby causing one power stroke per crankshaft rotation and thereby producing two power strokes for every single power stroke that a similar engine would produce if run as a hydrocarbon fuel powered internal combustion engine. The recirculating CO2 system recirculates the used carbon dioxide and there are no carbon dioxide emissions from the system.
US10975693B2 Estimating contamination during focused sampling
Disclosed are methods and apparatus pertaining to processing in-situ, real-time data associated with fluid obtained by a downhole sampling tool. The processing includes generating a population of values for Ĉ, where each value of Ĉ is an estimated value of a fluid property for native formation fluid within the obtained fluid. The obtained data is iteratively fit to a predetermined model in linear space. The model relates the fluid property to pumpout volume or time. Each iterative fitting utilizes a different one of the values for Ĉ. A value Ĉ* is identified as the one of the values Ĉ that minimizes model fit error in linear space based on the iterative fitting. Selected values Ĉ that are near Ĉ* are then assessed to determine which one has a minimum integral error of nonlinearity in logarithmic space.
US10975680B2 System and method for mitigating a mud motor stall
A system and method for operating a mud motor in a wellbore. The method includes running the mud motor into the wellbore. A threshold rate of a pressure increase over time is selected. A rate of a pressure increase over time is measured across the mud motor in the wellbore. A flow rate of a fluid being pumped into the wellbore is varied when the measured rate is greater than or equal to the threshold rate.
US10975671B2 Box by pin perforating gun system and methods
A method and system for a perforating gun having a box by pin perforating gun system using swaged down gun bodies. The box by pin perforating gun system may include a removable cartridge to hold a detonator with a switch and an insulated charge holder as an electrical feed-through.
US10975660B2 Downhole apparatus with a valve arrangement
The present invention relates to a downhole apparatus and a valve arrangement for a downhole apparatus having a tubular body having first and second ports in a wall thereof; and a method of operating a valve arrangement of a downhole apparatus. The valve arrangement has at least one locked configuration and the first port provides fluid communication with a tool or a device which is a sand control element having at least one fluid deformable device. The present invention also provides a method of setting a sand control completion, extending the sand control filter element thereof to a wellbore surface and isolating the reservoir from an upper portion of the wellbore.
US10975645B2 Milling wellbores
A hollow milling-bit defines a first interior flow passage. A junk catcher sub is connected to the hollow milling-bit and positioned between the hollow milling-bit and the uphole end. A junk recovery tube is connected to the junk catcher sub and positioned between the junk catcher sub and the uphole end. A reverse circulation diverter sub is connected to the junk recovery tube and positioned between the junk recovery tube and the uphole end. The reverse circulation diverter sub includes a ball seat configured to receive a ball. The first recirculation passage fluidically connects the interior flow passage to an outer surface of the tool. The second recirculation passage fluidically connects the interior flow passage to an outer surface of the tool. A catch basket that defines openings is connected to a downhole end of the reverse circulation diverter sub and positioned in the third interior flow passage in-line.
US10975638B2 Drilling rig comprising tubular stand handling system
The invention relates to a drilling rig comprising: a tubular stand support tower, tubular stand storage rack, slip device for supporting multiple tubular stands, and a tubular stand connecting device. According to the invention the rig is provided with a tubular stand handling system, adapted to move a tubular stand between the storage rack and a position in the firing line above the tubular string slip device, and adapted to rotatable support the tubular stand in the firing line during spinning in, to allow for connecting the tubular stand with the tubular string, and during spinning out, to allow for disconnecting the tubular stand from the tubular string, the tubular stand handling system comprising. The tubular stand handling system comprises vertical rails and a lower motion arm assembly and an upper motion arm assembly comprising grippers, mounted on said vertical rails. Also provided is a weight compensation control system.
US10975631B2 Apparatus and method for running casing into a wellbore
Apparatus and methods for running casing into a wellbore. An apparatus may be or include a casing collar configured to couple together a first casing joint and a second casing joint. The casing collar may have a body and a plurality of rotatable members connected to the body. The body may have a fluid passage extending axially therethrough, a first coupler configured to couple the casing collar with the first casing joint, and a second coupler configured to couple the casing collar with the second casing joint. At least a portion of each rotatable member may extend from the body in a radially outward direction.
US10975627B2 Rolling element assembly with bearings elements
A drill bit includes a bit body including one or more blades extending therefrom and a plurality of cutters secured to the one or more blades. A rolling element assembly is positioned within a cavity defined on the bit body and includes a housing, a rolling element rotatable within the housing about a rotational axis, and one or more bearing elements extendable into a corresponding one or more arcuate grooves defined in the cavity to secure the housing within the cavity. The housing encircles more than 180° but less than 360° of a circumference of the rolling element while leaving a full axial width of the rolling element exposed.
US10975621B2 Security gate with closer system
A gate unit includes a gate mount adapted to mate with a frame bordering a passageway. The gate mount includes a gate hinge including a stationary pivot support and a movable pivot that is mated in rotative bearing engagement with the stationary pivot support to establish a gate-pivot axis. A gate is coupled to the movable pivot of the gate hinge for pivotable movement with the movable pivot about the gate-pivot axis between a closed position closing a walkway passage formed in the gate mount to block movement of a person through the walkway passage and an opened position opening the walkway passage to allow movement of a person through the walkway passage.
US10975620B2 Position lock for roller supported architectural coverings
A covering for architectural openings including a roller; a shade wrapped around the roller, the shade configured to extend from or retract onto the roller when the roller rotates; a retraction motor operably coupled to the roller for biasing the roller in a direction to retract the shade, wherein the retraction motor includes a spring having a first end rotatable with the roller and a second end fixed against rotation of the roller, wherein rotation of the roller unwraps or further wraps the spring to store energy therein; and a positioning device including: a circumferential track including at least one seat; and a pin engaging the circumferential track, wherein the pin selectively enters the at least one seat of the circumferential track to hold the shade, and is selectively releasable therefrom for additional extension or retraction.
US10975615B1 Gym locker attached privacy cover
The gym locker attached privacy cover creates a privacy area behind an arched privacy screen where a user may change clothing without being seen. The gym locker attached privacy cover attaches to gym lockers at a first support column and a second support column. An opaque screen stored without the support columns is deployed from around spindles within each support column and wires in the opaque screen cause the opaque screen to form an arch that projects away from the lockers. The user may stand within the space defined between the lockers and the arch. The first support column and the second support column may each be held in place by a set of magnets. In some embodiments, the privacy screen may be retracted by a spring-loaded ratchet and pawl arrangement or by a manually operated knob attached to the spindle.
US10975612B2 Seals for electrochromic windows
Embodiments herein relate to methods and apparatus for preventing and mitigating the ingress of moisture into an interior region of an IGU. Various techniques are disclosed including, for example, the use of a strain relief structure around wires passing through a secondary seal, improved materials for coating the wires, and additional/improved layers for bonding the secondary seal to tape provided around a spacer.
US10975611B2 Astragal
Retainers for use within an astragal assembly as described. The astragal assembly has an astragal body with a major axis. The astragal assembly is for use in a double door entryway unit. The retainers include a retention portion configured to engage an entryway component and a mounting portion configured for placement onto the astragal body in a direction normal to the major axis. The retention portion is either a void for receiving at least one of a latch and a deadbolt, or the retention portion is a bolt pin configured to engage an entryway frame.
US10975604B2 Window regulator
A window regulator includes a guide rail provided along an ascending/descending direction of a window for a vehicle, a carrier plate that slides on the guide rail and moves together with the window, a window power feed wire for supplying power to the window, a swing bar arranged to be swingable about the rotational axis thereof that is along a width direction of the vehicle, and an elastic member that generates an elastic force for oscillation the swing bar in a predetermined direction. The window power feed wire is hung over the swing bar, and a tension is applied to the window power feed wire by oscillation of the swing bar due to the elastic force of the elastic member.
US10975593B2 Railing system
A rail for a railing system with pickets comprises an elongated cover portion and an elongated side portion. The cover portion comprises an elongated top surface, one or more first connectors proximate to a lateral end of the top surface, a plurality of shelves interspersed between successive ones of the pickets, and one or more second connectors. Each of the shelves comprises a first end, and each of the second connectors extends from at least some of the first ends. The elongated side portion comprises one or more third connectors and one or more fourth connectors. The third connectors are adapted to engage with the one or more first connectors, and the fourth connectors are adapted to engage with the one or more second connectors. The side portion is secured to the cover portion by engagement of the third connectors with the first connectors and by engagement of the fourth connectors with the second connectors.
US10975570B2 Adjustable hanger bar assembly
A hanger bar assembly comprises a first hanger bar, a second hanger bar, and a hanger bar holder. The first hanger bar and the second hanger bar are mechanically coupled where the first hanger bar slides relative to the second hang bar in a telescopic manner. The first hanger bar and the second hanger bar both include an interlocking structure that interlocks the first hanger bar with the second hanger bar, reducing lateral movement, such as backlash or slop. The hanger bar holder is used to hold at least one of the first hanger bar or the second hanger bar. The hanger bar holder includes a first section to guide at least the first hanger bar and a second section to guide at least the second hanger bar. The first section and the second section also constrain lateral movement of the first hanger bar and the second hanger bar, respectively.
US10975558B1 Toilet sealing ring and boot
A toilet sealing ring and boot is disclosed herein. The toilet sealing ring and boot includes a toilet flange adapter comprising a rubber flange ring, seal, or gasket and a rubber boot or sleeve for connecting the toilet to the sewer system pipes. The toilet sealing ring and boot is configured to replace the existing wax ring on traditional toilets. The existing wax ring on existing toilets break down easily and do not provide optimal protection against leaks. Furthermore, the toilet sealing ring includes a boot assembly with a ring assembly mounted to its top end. The ring assembly may be made out of rubber and includes a memory foam material. The memory foam material aids the toilet sealing ring and boot to be mounted onto any toilet.
US10975553B2 Device, system and method for automatic flushing with a multiple valve
The invention relates to a device (2) for automatically flushing liquid lines, in particular drinking water lines, with at least one connection (4) for a water conduit, with at least one connection (6) for a wastewater conduit, and with a flushing valve (8) which is arranged between the connections for the water conduit and wastewater conduit. The object of providing a device for automatic flushing that allows a flushing behaviour which is better tailored to the conditions is achieved in that the flushing valve (8) comprises a multiple valve with parallel valves (10). The invention further relates to a system of water lines and to a method for automatically flushing water lines using a device according to the invention.
US10975543B2 Stand-on or walk-behind utility loader with variable length lift arm assembly
A utility loader incorporating a boom of adjustable length. The boom may include either or both of a left and right lift arm assembly, with each lift arm assembly including a rear lift arm that telescopically receives a front lift arm. Each lift arm assembly also includes an extension actuator adapted to telescopically extend and retract its front lift arm relative to its rear lift arm. A detection system may be provided and adapted to limit lift arm assembly extension based at least in part upon a load applied at a tool supported by the boom and a relative telescopic location of a front lift arm relative to its associated rear lift arm.
US10975538B2 Method and system for a retractable floodwall system
The present invention relates to a retractable floodwall unit that comprises a foundation unit having a plurality of guide tracks along side walls of the foundation unit, a floodwall panel stowed in the foundation unit; a power system for raising and lowering the floodwall panel, and a plumbing system. The plumbing system is configured to remove ground water from a dry-side of the floodwall unit and flood water that becomes located in the floodwall unit.
US10975525B2 Finely divided, cationic, aqueous polymer dispersions, method for the production thereof, and the use thereof
Finely divided, cationic, aqueous polymer dispersion which is obtainable by emulsion polymerisation of ethylenically unsaturated monomers in an aqueous liquid containing a cationic prepolymer as a dispersant, wherein the cationic prepolymer is prepared in the presence of at least one polymerisation initiator by polymerisation of (a) from 15 to 45% by weight of at least one ethylenically unsaturated monomer comprising at least one quaternary ammonium group; (b) from 5 to 80% by weight of at least one optionally substituted styrene; (c) from 0 to 50% by weight of at least one C 1-12 alkyl (meth) acrylate; (d) from 0 to 10% by weight of at least one ethylenically unsaturated monomer comprising an acid group; (e) from 0 to 10% by weight of at least one ethylenically unsaturated monomer comprising an amine group; and (f) from 0 to 20% by weight of at least one non-ionic ethylenically unsaturated monomer differing from (b), (c) and (e), the sum of (a)+(b)+(c)+(d)+(e)+(f) being 100% by weight, in a first emulsion polymerisation in the presence of at least one non-ionic emulsifier, and thereafter, in the aqueous liquid containing the cationic prepolymer a second emulsion polymerisation is carried out, in the presence of at least one polymerisation initiator, of a monomer mixture comprising (i) from 10 to 70% by weight of at least one of an optionally substituted styrene or (meth) acrylonitrile; (ii) from 30 to 90% by weight of at least one CMS alkyl (meth) acrylate; (iii) from 0 to 30% by weight of at least one vinyl ester of linear or branched C1-30 carboxylic acids; and (iv) from 0 to 30% by weight of at least one non-ionic ethylenically unsaturated monomer differing from (i), (ii) and (iii), the sum of (i)+(ii)+(iii)+(iv) being 100% by weight, and the first emulsion polymerisation and/or the second emulsion polymerisation is optionally carried out in the presence of from 0 to 10% by weight of at least one polymerisation regulator. The polymer dispersions according to the present invention are suitable for use as sizing agents for paper, board and card board.
US10975523B1 Binder composition based on plant fibers and mineral fillers, preparation and use thereof
The present invention relates to a binder composition containing water, plant fibers and mineral fillers, the weight ratio between the plant fibers and the mineral fillers being comprised between 99/1 and 2/98, the plant fibers and the mineral fillers having been refined simultaneously, wherein the refined fibers have a mean size of between 10 and 700 μm, and wherein the refined fibers at least partially embed the refined mineral fillers.
US10975518B2 Cellulose microfibers and method for manufacturing the same
A method is for manufacturing cellulose microfibers in which a problem of yellowing of cellulose microfibers to be obtained was solved, and cellulose microfibers. As to a method for manufacturing cellulose microfibers, cellulose fibers are added with an additive (A) consisting of at least one of a phosphorous acid and a metal phosphite and an additive (B) consisting of at least one of urea and a urea derivative, heated and washed, then fibrillated. Also, as to cellulose microfibers, the fiber width is 1 to 1000 nm, and a part of hydroxy groups of cellulose fibers is substituted with a functional group represented by a predetermined structural formula to introduce an ester of phosphorous acid.
US10975513B2 Tub with bearing housing insert for a laundry washing machine
A wash tub apparatus and method of manufacturing the wash tub for a laundry washing machine. The wash tub may include a bearing housing shell and a bearing housing insert. The bearing housing insert may include at least one bearing. The bearing housing shell may be overmolded with a plastic portion of the cylindrical tub.
US10975512B2 Washing machine appliance and methods for preventing spin out-of-balance conditions
A washing machine appliance and a method of preventing and mitigating out-of-balance conditions during a spin cycle are provided. In one example aspect, liquid is flowed into the tub and articles within a basket rotatably mounted in a tub of the washing machine appliance are agitated for a first time period. The movement of the tub during the first time period is measured and a trend line is calculated based on the movement of the tub over the first time period. A time remaining is calculated based at least in part on the trend line. If the time remaining is less than a time remaining threshold, and if the determined time remaining is less than the time remaining threshold, the articles within the basket are agitated by an extended agitation time period in which the washing machine appliance attempts to more evenly distribute the articles prior to a spin cycle.
US10975506B2 Tear away quilting template
The present invention teaches a tear away quilting template system comprising a row template and at least one corner template. The row template and at least one corner template each feature a solid line pattern and a dashed line pattern. The dashed line pattern is designed to match and correspond with portions of the solid line pattern.
US10975505B2 Fabric suspension frame pole ratchet mechanism
Fabric suspension frame pole ratchet mechanism. In some embodiments, an example fabric suspension frame may include a pole support side arm, a pole configured to have fabric spooled thereon, and a pole ratchet mechanism. The pole may be configured to be manually rotated in a first rotational direction and a second opposite rotational direction. The pole ratchet mechanism may include a ratchet sleeve attached to the pole, a ratchet slider configured to be positioned in a receiving slot of the pole support side arm, and a ratchet shifter attached to the pole. The ratchet sleeve may define a first set of teeth, and the ratchet slider may define a second set of teeth configured to selectively engage with the first set of teeth. The ratchet shifter may be configured to be manually shifted between an engaged position and a disengaged position.
US10975495B2 Epitaxial growth apparatus, preheat ring, and method of manufacturing epitaxial wafer using these
An epitaxial growth apparatus that can provide an improved thickness uniformity of an epitaxial film is provided. An epitaxial growth apparatus in accordance with the present disclosure includes a susceptor and a preheat ring surrounding a side of the susceptor having a gap interposed therebetween. A width of the gap at least in part between the susceptor and the preheat ring is set to be longer than a width w1 of the gap between the susceptor and the preheat ring in the vicinity of the reactant gas inlet.
US10975492B2 Method of forming a GaN single crystal comprising disposing a nucleation center in a first region, a GaN source material in a second region, and establishing a temperature distribution
A method for growing a crystalline composition, the first crystalline composition may include gallium and nitrogen. The crystalline composition may have an infrared absorption peak at about 3175 cm−1, with an absorbance per unit thickness of greater than about 0.01 cm−1. In one embodiment, the composition ay have an amount of oxygen present in a concentration of less than about 3×1018 per cubic centimeter, and may be free of two-dimensional planar boundary defects in a determined volume of the first crystalline composition.
US10975488B2 Method of manufacturing a heat pipe
A method of manufacturing a heat transfer device includes manipulating the microstructure of a metal alloy to thereby remove one or more chemical components of the alloy to form resultant heat pipe structure having an envelope composed of the precursor metal alloy and a porous wick structure composed of the dealloyed metal. Manipulation of the microstructure may be conducted by selective etching of a substrate composed of a metal or metal alloy using a dealloying process.
US10975483B2 Diaphragm for alkaline water electrolysis, alkaline water electrolysis device, method for producing hydrogen, and method for producing diaphragm for alkaline water electrolysis
The diaphragm for alkaline water electrolysis according to the present invention comprises a porous polymer membrane, the porous polymer membrane comprising a polymer resin and hydrophilic inorganic particles. A porosity of the porous polymer membrane is 30% or more and 60% or less, average pore sizes at both surfaces of the porous polymer membrane is 0.5 μm or more and 2.0 μm or less, and a ratio of a mode particle size of the hydrophilic inorganic particles to the average pore size of the porous polymer membrane (mode particle size/average pore size) is 2.0 or more.
US10975477B2 Methods and systems for the electrochemical reduction of carbon dioxide using switchable polarity materials
A method of electrochemically reducing CO2 comprises introducing a first feed stream comprising H2O to a positive electrode of an electrolysis cell comprising the positive electrode, a negative electrode, and a proton conducting membrane. A second feed stream comprising a solvent and a non polar form of a switchable polarity material is directed into a CO2 capture apparatus. A third feed stream comprising CO2 is directed into the CO2 capture apparatus to interact with the second feed stream and form a first product stream comprising the solvent and a polar form of the switchable polarity material. The first product stream is introduced to the negative electrode. A potential difference is applied between the positive electrode and the negative electrode to convert the polar form of the switchable polarity material into CO2 and the non-polar form and to form products from the CO2 and the solvent. A CO2 treatment system is also described.
US10975475B2 Electroless gold plating bath
The present invention provides an electroless gold plating bath having excellent plating bath stability without containing a cyanide compound under long term plating bath heating time. An electroless gold plating bath of the present invention solving above problems includes: a water-soluble gold salt; a reducing agent; and a phosphine compound represented by a following formula (1) wherein R1, R2, and R3 represent identically or differently either a phenyl group, or an alkyl group having 1 to 5 carbons, and at least one of the phenyl group or the alkyl group is substituted by a sulfonate group or its salt, a cyano group, or a carboxy group or its salt.
US10975473B2 CVD apparatus with multi-zone thickness control
The present disclosure relates to a chemical vapor deposition apparatus and associated methods. In some embodiments, the CVD apparatus has a vacuum chamber and a gas import having a gas import axis through which a process gas is imported into the vacuum chamber and being arranged near an upper region of the vacuum chamber. At least one exhaust port is arranged near a bottom region of the vacuum chamber. The CVD apparatus also has a shower head arranged under the gas import having a plurality of holes formed there through. The shower head redistributes the process gas to form a precursor material with an uneven thickness that matches a remove profile of a subsequent CMP process. As a result, planarity of the formed layer after the CMP process is improved.
US10975470B2 Apparatus for detecting or monitoring for a chemical precursor in a high temperature environment
An apparatus and method are disclosed for monitoring and/or detecting concentrations of a chemical precursor in a reaction chamber. The apparatus and method have an advantage of operating in a high temperature environment. An optical emissions spectrometer (OES) is coupled to a gas source, such as a solid source vessel, in order to monitor or detect an output of the chemical precursor to the reaction chamber. Alternatively, a small sample of precursor can be periodically monitored flowing into the OES and into a vacuum pump, thus bypassing the reaction chamber.
US10975455B2 Systems and methods for monitoring metal recovery systems
Various embodiments provide a leaching solution monitoring module comprising a first leaching solution distribution system interface, a flow meter in fluid communication with the first leaching solution distribution system interface, the flow meter in fluid communication a 3-way pressure regulator, and a second leaching solution distribution system interface in fluid communication with the 3-way pressure regulator.
US10975451B2 Method for producing non-oriented electrical steel sheet having excellent magnetic properties
Methods for producing non-oriented electrical steel sheets comprising steps including hot rolling a slab having a chemical composition comprising C: not more than 0.01 mass %, Si: not more than 6 mass %, Mn: 0.05-3 mass %, P: not more than 0.2 mass %, Al: not more than 2 mass %, N: not more than 0.005 mass %, S: not more than 0.01 mass %, Ga: not more than 0.0005 mass %, and the remainder being Fe and inevitable impurities, pickling without conducting hot band annealing or after conducting hot band annealing or self-annealing, subjecting to one or more cold rollings including an intermediate annealing therebetween and a finish annealing, and forming an insulation coating, an average heating rate from 500 to 800° C. in the heating process of the finish annealing is not less than 50° C./s, whereby a non-oriented electrical steel sheet having excellent magnetic properties is obtained even if hot band annealing is omitted.
US10975449B2 Mud gun cap
Exemplary embodiments of mud gun caps are disclosed herein. An exemplary mud gun cap includes a flame-resistant body that has a tap hole contacting surface. The flame-resistant body has side wall; a first bore and a second bore located within the flame-resistant body. The first bore has a first diameter and second bore has a second diameter. The first diameter is smaller than the second diameter and the second bore is located farther away from the tap hole contacting surface than the first bore.
US10975448B2 Clostridium sp. strain producing hexanoic acid in high yield and method for producing hexanoic acid using the same
The present disclosure relates to a Clostridium sp. JS66 strain producing metabolites having 4 to 6 carbon atoms in a high yield. The strain produces metabolites having 6 carbon atoms in a significantly high yield while reducing the production of acetic acid and ethanol as by-products.
US10975443B2 Detecting breast cancer
Provided herein is technology for breast cancer screening and particularly, but not exclusively, to methods, compositions, and related uses for detecting the presence of breast cancer.
US10975435B2 Kit and method for the diagnosis/prognosis of idiopathic scoliosis
The present invention provides a method for diagnosing or detecting Idiopathic Scoliosis, in particular AIS, as well as a method for prognosticating this disease in a human subject.
US10975420B2 Thermal bioswitches and related genetic circuits, vectors, cells, compositions, methods and systems
Temperature sensitive transcriptional bioswitches and related genetic circuits and in particular bandpass and/or multiplex genetic circuits, vectors, cells, compositions methods and systems are described.
US10975418B1 Rapid PCR-based virus detection method, and kits therefor
The present invention provides a rapid and high-sensitivity method to detect virus by qPCR nucleic acid amplification. A viral sample containing a RNA virus such as a corona virus is mixed with a virus preservation solution and a nucleic acid amplification reaction preparation (which can be in a lyophilized powder) to prepare the PCR-sample solution. The virus preservation solution can preserve the viral sample and prevent RNA degradation at room temperature for an extended period of time. No viral nucleic acid extraction step is needed.
US10975414B2 Decontamination surrogate microorganisms
The invention relates to the validation of decontamination processes and in particular to new surrogate organisms and mixtures of said microorganisms used for validating the decontamination processes.
US10975410B2 Dual mediator biosensor
The present invention is a device for detecting the presence of an analyte in a sample. The device comprises (i) at least one electrode, (ii) an oxidase enzyme, and (iii) first and second redox mediators.
US10975406B2 Directed endonucleases for repeatable nucleic acid cleavage
The invention provides compositions and methods for repeatable directed endonucleases (RDEs) and methods for repeatedly, and specifically cleaving DNA offset from the RDE's DNA recognition sequence on the target nucleic acid rather than within the DNA recognition sequence. Conservation of the recognition sequence of the target nucleic acid enables for re-localization of an RDE back to the DNA recognition sequence for further cleavage. The RDEs and methods of the invention are useful in applications including, but not limited to, recording data into a genome, timing the order of biochemical pathway events, efficient genome engineering and encoding lagged cellular death.
US10975404B2 Method and composition comprising hydrolyzed starch
A method and composition comprising hydrolyzed starch. In a first aspect, the method comprises several steps. A first step comprises combining at least a portion of pulse and a suitable enzyme to form an enzyme-pulse starting mixture. The enzyme-pulse starting mixture comprises starch. A second step comprises heating the enzyme-pulse starting mixture to between about 48.89° C. and about 93.33° C. to begin to hydrolyze the starch, thereby providing a heated pulse mixture. A third step comprises extruding the heated pulse mixture to continue hydrolyzing the starch and further to gelatinize and cook the heated pulse mixture thereby providing a pulse product comprising gelatinized, hydrolyzed starch. In a second aspect, the invention provides a composition comprising at least a portion of pulse, and the at least a portion of pulse comprises gelatinized, hydrolyzed starch.
US10975390B2 Targeted modification of rat genome
Compositions and methods are provided for modifying a rat genomic locus of interest using a large targeting vector (LTVEC) comprising various endogenous or exogenous nucleic acid sequences as described herein. Compositions and methods for generating a genetically modified rat comprising one or more targeted genetic modifications in their germline are also provided. Compositions and methods are provided which comprise a genetically modified rat or rat cell comprising a targeted genetic modification in the rat interleukin-2 receptor gamma locus, the rat ApoE locus, the rat Rag2 locus, the rat Rag1 locus and/or the rat Rag2/Rag1 locus. The various methods and compositions provided herein allows for these modified loci to be transmitted through the germline.
US10975382B2 Polynucleotides, polypeptides encoded thereby, and methods of using same for increasing abiotic stress tolerance, biomass and/or yield in plants expressing same
Provided are isolated polynucleotides comprising a nucleic acid sequence at least 80% identical to SEQ ID NO:619, 617, 606, 615, 629, 1-36, 40, 41, 43-45, 49, 52-56, 58, 113-343, 351, 354-358, 605, 607-614, 616, 618, 620-628, 630-638, 642, 645, 650, 651, 670, or 671. Also provided are nucleic acid constructs comprising same, isolated polypeptides encoded thereby, transgenic cells and transgenic plants comprising same and methods of using same for increasing abiotic stress tolerance, yield, biomass, growth rate, vigor, oil content, fiber yield, fiber quality, and/or nitrogen use efficiency of a plant.
US10975380B2 Seed-specific and endosperm-preferental promoters and uses thereof
The present invention relates to Brassica sequences comprising early stage seed-specific and endosperm-preferential promoter activity. Provided are recombinant genes comprising the early stage seed-specific and endosperm-preferential promoter operably linked to a heterologous nucleic acid sequence, and cells, plants and seeds comprising the recombinant gene. The promoters can be used to alter gene expression specifically in the seeds at early developmental stages and preferentially in the endosperm and to alter biotic or abiotic stress tolerance, yield, seed quality or seed properties.
US10975379B2 Methods for producing cannabinoids and cannabinoid derivatives
The present disclosure provides genetically modified host cells that produce a cannabinoid, a cannabinoid derivative, a cannabinoid precursor, or a cannabinoid precursor derivative. The present disclosure provides methods of synthesizing a cannabinoid, a cannabinoid derivative, a cannabinoid precursor, or a cannabinoid precursor derivative.
US10975374B2 Combination vectors and methods for treating cancer
A composition for treating cancer is disclosed. The composition includes a lentiviral particle and an aminobisphosphonate drug. The lentiviral particle is capable of infecting a target cell, such as a cancer cell, and includes an envelope protein optimized for targeting such target cell and a viral vector. The viral vector includes a small RNA optimized to target an FDPS mRNA sequence. The aminobisphosphonate drug includes zoledronic acid.
US10975367B2 Engineered phenylalanine ammonia lyase polypeptides
The present invention provides engineered phenylalanine ammonia-lyase (PAL) polypeptides and compositions thereof, as well as polynucleotides encoding the engineered phenylalanine ammonia-lyase (PAL) polypeptides.
US10975355B2 Controlled induction of human pancreatic progenitors produces functional beta-like cells
Methods are provided for the simple, fast, effective and safe directed differentiation of embryonic stem cells into pancreatic beta-like cells secreting insulin in response to glucose levels. The cells are useful transplant therapeutics for diabetic individuals.
US10975343B2 Beverage maker
A beverage maker including a hinge shaft, a fermentation tank having a space therein and configured to rotatably support the hinge shaft, a fermentation lid connected to the hinge shaft through a bracket and rotating about the hinge shaft to open and close the space, and at least one tube through which a fluid passes, wherein a hinge shaft accommodating space accommodating the at least one tube is defined inside the hinge shaft, and at least one hinge shaft hole through which the at least one tube extends to the outside of the hinge shaft space is defined in the hinge shaft to minimize damage or contamination of the at least one tube and allow the at least one tube to be minimally visible when the fermentation lid is opened.
US10975341B2 Cleaning wipes having particular MABDF characteristics
Pre-moistened wipes that include one or more characteristics correlated to desired properties, such as high durability, mileage, cleaning composition retention, efficacy, or the like are described. Pulp substrates typically include an anionic charge, which can result in binding or retention of a cationic biocide such as a quaternary ammonium compound while the remainder of the composition is released from the wipe (e.g., through squeezing, wiping or other compression). The present wipes are specifically tailored to include a mileage absorbency/desorbency factor (“MABDF”) value that is greater than 50. Such characteristics correlate to wipes and substrates that exhibit various desirable properties, such as good handfeel characteristics, improved, more uniform dosing of composition loaded therein, good microefficacy characteristics, and the like.
US10975339B2 Active agent-containing articles
Active agent-containing articles, for example dryer-added articles and/or washing machine-added articles and/or hair care articles, and more particularly to consumable, single use, water-insoluble articles containing one or more active agents and optionally, one or more auxiliary ingredients, methods for making same, and methods for using same are provided.
US10975336B2 Aqueous multiphase surfactant fragrance composition
A multicomponent composition separating surfactant and fragrance into separate phases to increase the fragrance release from the composition.
US10975335B2 Performance-enhanced and temperature-resistant protease variants
Proteases that comprise an amino acid sequence that is at least 70% identical to the amino acid sequence indicated in SEQ ID NO. 1 over its entire length and that comprise, in the count in accordance with SEQ ID NO. 1, the amino acid substitution R99D in combination with at least two further amino acid substitutions that are selected from the group consisting of S3T, V4I, and V199I, display very good cleaning performance in particular on blood-containing stains, as well as very good temperature stability.
US10975333B2 Controlled rate of foam breakage in hard surface cleaners
The present invention relates to mildly alkaline bathroom and/or hard surface cleaners providing improved foam performance. In particular, a concentrated, preferably disinfecting, high performance foaming cleaning composition is disclosed which can reduce or eliminate the need for scrubbing on bathroom and other hard surfaces. Methods of use are further disclosed for bathroom and/or other hard surface cleaning. The foam has increased stability for a period of time, followed by dissipation with an audible “crackling” sound and easy rinsability.
US10975328B2 Methods for making free fatty acids and fatty acid derivatives from mixed lipid feedstocks or soapstocks
Provided are methods and systems for treating a soapstock. Provided are systems and methods for treating a soapstock to generate free fatty acids and/or fatty acid derivatives, and for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to fatty acids and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, wherein the soapstock comprises soaps and saponifiable lipids, and the generating of free fatty acids is achieved. Provided are systems and methods for realizing the full fatty acid yield of a soapstock by first converting substantially all of the saponifiable material in a soapstock to salts of fatty acids and acidulating the soaps to generate free fatty acids and/or fatty acid derivatives, wherein the soapstock comprises soaps and saponifiable lipids, and the generating of free fatty acids is achieved.
US10975318B2 Use of rare earth complexes as markers of petroleum products, crude oils, biofuels or lubricants
The use, as markers of petroleum products, crude oils, biofuels or lubricants, of rare earth complexes or one of the constituents thereof chosen from rare earth ligands or salts, being capable of forming a rare earth complex after the addition of a developing solution. Preferably, the rare earth complex can be detected by time-resolved fluorescence. Also, a marking method and a method for detecting a rare earth complex as a marker of petroleum products, crude oils, biofuels or lubricants.
US10975308B2 Liquid-crystalline medium
A liquid-crystalline media comprising one or more compounds of formula S where the parameters have the meaning defined in claim 1, and one or more compounds of the formula I and one or more compounds of the formula II or one or more compounds of the formula I and one or more compounds of the formula III or one or more compounds of the formula II and one or more compounds of the formula III or one or more compounds of the formula I and one or more compounds of the formula II and one or more compounds of the formula III: in which the parameters have the meaning indicated in claim 1, and to components comprising these media for high-frequency technology, in particular phase shifters and microwave array antennas.
US10975303B2 Additive for soil conditioning and an agricultural composition containing said additive for plant growth
The present disclosure relates to an additive for soil conditioning and an agricultural composition comprising additive and plant growth regulator. The additive comprises a mixture of esters of fatty acids and an emulsifying agent. The additive of the present disclosure can be used in the conditioning of the soil which results in improvement in plant growth. The agricultural composition of the present disclosure can be used for improving soil condition and promoting plant growth.
US10975300B2 Methods and devices for growing scintillation crystals with short decay time
The present disclosure discloses a method for growing a crystal with a short decay time. According to the method, a new single crystal furnace and a temperature field device are adapted and a process, a ration of reactants, and growth parameters are adjusted and/or optimized, accordingly, a crystal with a short decay time, a high luminous intensity, and a high luminous efficiency can be grown without a co-doping operation.
US10975293B2 Methods for treating a subterranean formation with a foamed acid system
A method for treating a subterranean formation with a foamed acid system is disclosed. The method includes introducing a treatment fluid into the formation. The treatment fluid includes a first solution and a second solution. The first solution includes an ammonium containing compound and an acid. The second solution includes a nitrite containing compound. One or both of the solutions further include a foaming agent. The solutions are mixed within the formation to generate a nitrogen gas. The method further includes, allowing the compounds to generate nitrogen in the presence of the foaming agent to form a foam and generate the foamed acid system within the formation. The acid present in the foamed acid system reacts with soluble substances in the subterranean formation to increase permeability of the subterranean formation and enable enhanced production of reservoir fluids.
US10975290B2 Method of treating a portion of a subterranean formation with improved water in oil emulsion
Method of treating a portion of subterranean formation, comprising providing a water in oil emulsion of a water-soluble polymer, said emulsion comprising at least an inverting agent, and at least an emulsifying agent, wherein the mass ratio R of the total amount of inverting agent to the total amount of emulsifying agent is superior to 1.2, wherein the water in oil emulsion contains from 0.5% to 6% by weight of inverting agent; inverting the water in oil emulsion by adding it into an aqueous fluid to form an injection fluid; introducing the injection fluid into portion of the subterranean formation.
US10975289B2 Hydrocarbon formation treatment micellar solutions
A hydrocarbon formation treatment micellar solution fluid and its use in treating underperforming hydrocarbon formations is described and claimed. A hydrocarbon formation treatment micellar solution fluid wherein the micellar solution fluid comprises water, a non-terpene oil-based moiety, a brine resistant aqueous colloidal silica sol; and optionally a terpene or a terpenoid, wherein the brine resistant aqueous colloidal silica sol has silica particles with a surface that is functionalized with at least one moiety selected from the group consisting of a hydrophilic organosilane, a mixture of hydrophilic and hydrophobic organosilanes, or a polysiloxane oligomer, wherein the brine resistant aqueous colloidal silica sol passes at least two of three of these brine resistant tests: API Brine Visual, 24 Hour Seawater Visual and API Turbidity Meter, and wherein, when a terpene or terpenoid is present, the ratio of total water to terpene or terpenoid is at least about 15 to 1.
US10975284B2 Well cementation working solution prepared from red mud, slag and waste drilling fluids
A well cementation working solution prepared from red mud, slag and waste drilling fluids. The working solution is prepared from the following components in parts by weight: 100 parts of waste drilling fluids, 50-100 parts of slag, 5-50 parts of red mud, 4-7 parts of a suspension stabilizer, 1-7 parts of an activating aid, 0.5-5 parts of an anti-pollution agent and 0.4-3.5 parts of a diluent. The waste drilling fluids are waste waterborne drilling fluids. The slag is blast furnace slag or vanadium-titanium slag. The suspension stabilizer is sodium bentonite, carboxymethyl cellulose or a mixture of sodium bentonite and carboxymethyl cellulose. The activating aid is sodium metasilicate nonahydrate, sodium carbonate or a mixture of sodium metasilicate nonahydrate and sodium carbonate. The anti-pollution agent is sodium salicylate, potassium citrate or a mixture of sodium salicylate and potassium citrate. The diluent is sodium lignin sulfonate.
US10975281B2 Refrigerant
A refrigerant for a cooling device including a cooling circuit with at least one heat exchanger, the refrigerant undergoing a phase transition in the heat exchanger, the refrigerant being a refrigerant mixture composed of a mass fraction of carbon dioxide, a mass fraction of pentafluoroethane, a mass fraction of difluoromethane and a mass fraction of at least one other component, wherein the mass fraction of carbon dioxide in the refrigerant mixture is 28 to 51 mass percent, the mass fraction of pentafluoroethane being 14.5 to 32 mass percent, the mass fraction of difluoromethane being 14.5 to 38 mass percent, the other component being fluoromethane.
US10975275B2 Elastomer adhesive with rapid tack development
An adhesive composition having two distinct reaction mechanisms, a first being the reaction between a tri-functional isocyanate and an active hydrogen compound and a second begin the free radical initiation of an acrylic monomer. This adhesive develops tack strength through the first reaction allowing two substrates to remain in position relative to one another while the free radical cure of the acrylic monomer takes place to fully bond the substrates together, for example when adhering a rubber liner to the inside of a metallic tank.
US10975274B2 Acrylic adhesive and protective film including the same
Disclosed is an acrylic adhesive, including an acrylic polymer obtained by polymerizing a mixture of about 120 parts by weight to about 250 parts by weight of acrylic monomers with about 0.1 parts by weight to about 1 parts by weight of an azo initiator, about 0.5 parts by weight to about 1 parts by weight of a filler, about 1.5 parts by weight to about 2.5 parts by weight of a crosslinking agent, and about 0.5 parts by weight to 1 parts by weight of an anti-static agent.
US10975259B2 Coating composition for stain resistant coatings
A coating composition includes: (a) a first acrylic polymer formed from a reaction mixture including: (i) an ethylenically unsaturated monomer including an acid group or an amine group; (ii) a reactive solvent reactive with the ethylenically unsaturated monomer (i); and (iii) a second monomer reactive with ethylenically unsaturated monomer (i); and (b) a second acrylic polymer different from the first acrylic polymer, where the second acrylic polymer (b) has a Mw of at least 100,000 Da. A method of preparing such a coating composition and coatings and coated substrates formed therefrom are also disclosed. Coatings formed from the disclosed coating composition may exhibit improved stain resistance.
US10975256B2 Ink compositions
The present disclosure is drawn to ink compositions including an aqueous liquid vehicle, from 1 wt % to 9 wt % pigment dispersed in the aqueous liquid vehicle by an ionic polymeric dispersant associated with pigment, from 0.5 wt % to 5 wt % non-ionic polymeric binder having a weight average molecular weight from 400 Mw to 20,000 Mw, and from 0.1 wt % to 1.5 wt % monovalent salt.
US10975253B2 Light-blocking member, black resin composition, and black resin molded article
Provided are a light-blocking member, a black resin composition, and a black resin molded article having excellent durability and solvent resistance, and the like. In a light-blocking member (1) comprising a substrate (11) and a light-blocking membrane (21) provided on at least one surface of this substrate (11), the light-blocking membrane (21) containing an ultraviolet curable resin as a binder resin and containing a black pigment as a filler dispersed in this binder resin is employed. The light-blocking membrane (21) preferably further contains photo- and/or thermal polymerization initiators. In addition, the content of the filler in the light-blocking membrane (21) is preferably 10% by mass or more and 60% by mass or less in terms of solids based on all resin components contained in the light-blocking membrane (21).
US10975249B1 Nanocomposite coating for antenna reflector and methods of making same
The present invention discloses a nanocomposite coating composition and coating method for antenna reflector. The nanocomposite coating composition comprises a polymer matrix resin and a plurality of graphene nanoparticles. The plurality of graphene nanoparticles is added to acetone solvent and dispersed using an ultrasonic disperser. An appropriate amount of prepared epoxy resin is added to the mixture of graphene and acetone solvent and stirred using a mechanical stirrer for certain period. The sonication process is applied to the graphene incorporated resin mixture for a duration of about 30-120 minutes. The acetone in the mixture is removed using a magnetic stirrer and a vacuum oven. Further, same hardener is added to the mixture and degassed using vacuum oven to form the nanocomposite coating composition. The nanocomposite coating composition converts an electromagnetically insulated antenna into an electromagnetically conductive antenna for enhancing one or more electromagnetic characteristics of the antenna reflector.
US10975244B2 Valuable product and method for obtaining a valuable material phase
The present invention relates to a valuable product in the form of a flavonoid-containing phenol mixture having intense red coloration and to a method for obtaining a valuable-substance phase, more particularly a red-colored phase, from a native substance mixture.
US10975242B2 Process for the production of nano-fibrillar cellulose gels
The present invention relates to a process for the production of nano-fibrillar cellulose gels by providing cellulose fibres and at least one filler and/or pigment; combining the cellulose fibres and the at least one filler and/or pigment; and fibrillating the cellulose fibres in the presence of the at least one filler and/or pigment until a gel is formed, as well as the nano-fibrillar cellulose gel obtained by this process and uses thereof.
US10975241B2 Polymer compositions comprising siloxane-organo-copolymers
Polymer compositions containing a polyamide polymer and a high molecular weight organopolysiloxane copolymer containing amide, urethane, urea, or thiourea groups exhibit high tensile strength but are soft elastomeric thermoplastics.
US10975235B2 Method for producing amino methylated bead polymerizates
The invention relates to a process for preparing aminomethylated bead polymers using condensed formaldehydes and carbonyl halides.
US10975233B2 High flow fiber-reinforced propylene composition having low emissions
A fiber-reinforced polymer composition that contains a polymer matrix and a plurality of long reinforcing fibers that are distributed within the polymer matrix is provided. The polymer matrix contains a propylene polymer and constitutes from about 30 wt. % to about 90 wt. % of the composition. The fibers constitute from about 10 wt. % to about 70 wt. % of the composition. Further, the polymer composition exhibits a spiral flow length of about 450 millimeters or more as determined in accordance with ASTM D3123-09 and a volatile organic content of about 100 micrograms per gram or less as determined by VDA 277.
US10975227B2 Curing accelerator and radical polymerizable resin composition
A curing accelerator can exhibit good curing acceleration performance and is excellent in storage stability, while maintaining sufficient pot life in a curing reaction of radical-polymerizable resins, and a radical-polymerizable resin composition uses the curing accelerator. The curing accelerator for radical-polymerizable resins includes a metal-containing compound (A), a thiol compound (B) and an aprotic solvent (C) having a dielectric constant of 10 or less, wherein the metal-containing compound (A) is one or more compounds selected from a metal soap (A1) and a β-diketone skeleton-having metal complex (A2), the thiol compound (B) is one or more compounds selected from a mono-functional primary thiol compound (B1), a secondary thiol compound (B2) and a tertiary thiol compound (B3), and the content of the aprotic solvent (C) is 10 to 1,000 parts by mass relative to 100 parts by mass of the total of the metal-containing compound (A) and the thiol compound (B).
US10975226B2 Flame retardant additive for a low smoke, zero halogen compound
A low smoke, zero halogen (LSZH) polymer composition is provided. The LSZH polymer composition includes a polymer resin, and a flame retardant package dispersed within the polymer resin. Less than 25% by weight of the polymer composition is the flame retardant package. The flame retardant package includes an acid source, a carbon source, and an LSZH additive. The LSZH additive includes a polyoxometalate ionic liquid and a synergist carrier. The LSZH polymer composition has a limiting oxygen index of greater than 31%. The LSZH polymer compound is suitable for use in electrical or tele-communication cables.
US10975217B2 Silica-based organogels via hexahydrotriazine-based reactions
Silica-based organogels, including aerogels, incorporating hexahydrotriazine and/or hemiaminal species are described. These organo-silica gel materials can have applications as insulating materials. In a particular example, an aerogel includes silica groups and a hexahydrotriazine moiety with at least one nitrogen atom that is covalently linked to a silica group. Methods of making such silica-based organogels are also described.
US10975216B2 Compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof
The present disclosure relates to compositions comprising Z-1,1,1,4,4,4-hexafluoro-2-butene and additional compounds that may be useful as refrigerants, heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, power cycle working fluids, extinguishing agents, and fire suppression agents in liquid or vapor form.
US10975214B2 Polypropylene composition
The invention relates to a process to produce irradiated polypropylene granulate wherein granulate comprising 1. a propylene polymer and 2. a vitamin E comprising stabilizer package is irradiated by electron beam radiation.
US10975212B2 Viscoelastic and reticulated polyurethane foam and the preparation thereof
The present invention provides a polyol composition for preparing a viscoelastic and reticulated polyurethane foam, comprising a first polyether polyol b1), a second polyether polyol b2), a third polyether polyol b3), and a surfactant b6). The present invention also provides a viscoelastic and reticulated polyurethane foam prepared from said polyol composition, wherein the polyurethane foam has a ball rebound rate of less than 15% determined according to GB/T6670-2008.
US10975209B2 Methods for producing fluorinated polymer, fluorinated polymer having functional group and electrolyte membrane
To provide a method for producing a fluorinated polymer which enables stable production of a fluorinated polymer having a high molecular weight at a high polymerization rate with good productivity and reduced environmental burdens, a method for producing a fluorinated polymer having functional groups, and a method for producing an electrolyte membrane. A method for producing a fluorinated polymer, which comprises polymerizing a monomer mixture containing tetrafluoroethylene and a fluorinated monomer having a group convertible to a sulfonic acid group or a carboxylic acid group in a polymerization medium, wherein the polymerization medium contains as the main component a C4-10 cyclic hydrofluorocarbon. Further, a method for producing a fluorinated polymer having functional groups and a method for producing an electrolyte membrane, employing the production method.
US10975208B2 Freestanding, dimensionally stable microporous webs
A thin, freestanding, microporous polyolefin web with good heat resistance and dimensional stability includes an inorganic surface layer. A first preferred embodiment is a microporous polyolefin base membrane in which colloidal inorganic particles are present in its bulk structure. Each of second and third preferred embodiments is a thin, freestanding microporous polyolefin web that has an inorganic surface layer containing no organic hydrogen bonding component for the inorganic particles. The inorganic surface layer of the second embodiment is achieved by hydrogen bonding with use of an inorganic acid, and the inorganic surface layer of the third embodiment is achieved by one or both of hydrogen bonding and chemical reaction of the surface groups on the inorganic particles.
US10975199B2 Production of an aqueous solution of diamine/diacid salts
The present invention relates to a process for the production of an aqueous solution of a salt of a diamine and a diacid for the manufacture of polyamide.
US10975197B2 Ester-linked surface modifying macromolecules
The invention relates to ester-linked surface-modifying macromolecules and admixtures thereof as shown below by the representative compounds. The admixtures can be used in industrial and medical applications where enhanced surface properties are desirable (e.g., surface properties reducing or preventing biofouling, immobilization of biomolecules, or denaturation of certain biomolecules).
US10975195B2 Polycarbonate resin composition and molded body of same
Provided is a polycarbonate-based resin composition, including: 10 to 90 mass % of a polycarbonate-polyorganosiloxane copolymer (E-1); and 10 to 90 mass % of an aromatic polycarbonate resin (E-2) except the polycarbonate-polyorganosiloxane copolymer (E-1), in which the molecular weight distribution of the polyorganosiloxane block of the polycarbonate-polyorganosiloxane copolymer is controlled within a specific region.
US10975192B2 Curable formulations for laminating adhesives
The instant invention provides a curable formulation suitable for laminating adhesive applications, and laminating adhesives made therefrom. The curable formulation suitable for laminating adhesive applications according to the present invention comprises a) a blend comprising i) an epoxy terminated polyester and at least one of ii) a maleate (poly) ester or iii) a diacrylate terminated oligomer or polymer and b) an aliphatic amine curing agent.
US10975191B2 Urethane (meth)acrylate, method for manufacturing urethane (meth)acrylate, curable composition, cured article, and method for manufacturing cured article
Provided is a urethane (meth)acrylate capable of achieving high strength and high elongation, as well as a method for manufacturing a urethane (meth)acrylate, a curable composition, a cured article, and a method for manufacturing a cured article. The urethane (meth)acrylate contains a structural unit derived from polycarbonate diol, a structural unit derived from polyisocyanate, and a hydroxy group-containing (meth)acrylate-derived group, the polycarbonate diol containing one or more types of structural unit represented by formula (1) wherein each of R1, R2, R3 and R4 independently represents an aliphatic hydrocarbon group having 1 to 6 carbon atoms.
US10975184B2 High-density ethylene-based polymer using hybrid supported metallocene catalyst and pipe using same
The present invention relates to a high-density ethylene-based polymer and a pipe using the same, the high-density ethylene-based polymer including: an ethylene homopolymer; or a copolymer of ethylene and at least one comonomer selected from the group consisting of an α-olefin, a cyclic olefin and linear, branched and cyclic dienes. The pipe using the high-density ethylene-based polymer of the present invention has more superior strain hardening than a conventional polyethylene resin pipe, and thus has excellent long-term pressure resistance characteristics and processability.
US10975180B2 Process for preparing high-reactivity isobutene homo- or copolymers
The present invention relates to a process for preparing high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 70 mol %, which comprises polymerizing isobutene or an isobutene-comprising monomer mixture in the presence of an aluminum trihalide-donor complex effective as a polymerization catalyst or an alkylaluminum halide-donor complex effective as a polymerization catalyst, wherein the aluminum trihalide or alkylaluminum halide is treated with at least one inorganic hydrate.
US10975178B2 Production of cis-1,4-polydienes with multiple silane functional groups prepared by in-situ hydrosilylation of polymer cement
A method of preparing a silane-functionalized polymer, the method comprising: preparing a polymerization system including a cis-1,4-polydiene by introducing a lanthanide-based catalyst and a conjugated diene monomer; and adding a hydrosilane compound to the polymerization system including a cis-1,4-polydiene.
US10975177B2 Process for producing a polyacrylamide solution with increased viscosity
The present invention relates to a method for producing a polyacrylamide solution having increased viscosity. In particular, the present invention is related to the separation of a biocatalyst from an aqueous acrylamide solution prepared utilizing the biocatalyst prior to polymerization of the aqueous acrylamide solution to polyacrylamide. A polyacrylamide solution having increased viscosity is well suited to be used in tertiary oil recovery. Accordingly, the present application provides means and methods to crucially improve the quality of polyacrylamide solutions for use in tertiary oil recovery.
US10975173B2 High-processability high-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method therefor
The present invention relates to a high-density ethylene-based polymer comprising an ethylene homopolymer or a copolymer of ethylene and at least one comonomer selected from the group consisting of an α-olefin, a cyclic olefin, and a straight, branched and cyclic diene. According to the present invention, the high-density polyethylene resin has a wide molecular weight distribution and excellent comonomer distribution characteristics, has excellent melt flowability due to a long chain branched structure, and has excellent mechanical characteristics since the comonomer distribution is concentrated in a high-molecular-weight body. The high-density ethylene polymer of the present invention has excellent molding processability during processing such as extrusion, compression, injection and rotational molding by having excellent mechanical characteristics and melt flowability.
US10975171B2 Compositions and methods of promoting organic photocatalysis
The invention provides novel compounds and methods that are useful in promoting reactions that proceed through an oxidative quenching pathway. In certain embodiments, the reactions comprise atom transfer radical polymerization.
US10975159B2 Compounds binding human CD160 and uses thereof
Novel compounds which bind specifically to human CD160, including a light chain variable domain (VL), a chosen sequence defined by SEQ ID No: 14 or SEQ ID No: 13 and a heavy chain variable domain (VH), a sequence chosen from SEQ ID No: 11, SEQ ID No: 25, SEQ ID No: 26, SEQ ID No: 27, SEQ ID No: 28, SEQ ID No: 29 or SEQ ID No: 30, fragments thereof or derivatives thereof.
US10975158B2 CD138-targeted interferon demonstrates potent apoptotic and anti-tumor activities
In various embodiments chimeric moieties (constructs) are provided that show significant efficacy against cancers. In certain embodiments the constructs comprise a targeting moiety that specifically binds CD138 attached to an interferon or to a mutant interferon. In certain embodiments, the constructs comprise anti-CD138 antibody attached to an interferon alpha (IFN-α) or to a mutant interferon alpha.
US10975154B2 Binding proteins and methods of use thereof
The present disclosure provides binding proteins, such as antibodies, that bind to a GDNF Family Receptor Alpha Like (GFRAL) protein, including human GFRAL protein, and methods of their use.
US10975150B2 Anti-CD74 antibodies, compositions comprising anti-CD74 antibodies and methods of using anti-CD74 antibodies
Provided herein are antibodies that selectively bind to CD74 and its isoforms and homologs, and compositions comprising the antibodies. Also provided are methods of using the antibodies, such as therapeutic and diagnostic methods.
US10975149B2 Inhibition of cytokine-induced SH2 protein in NK cells
The present invention relates to therapeutic and prophylactic methods based on inhibition of CIS in NK cells. In particular, the present invention relates to treating or preventing a NK-responsive condition by administering to a subject a CIS inhibitor, or administering CIS-inhibited NK cells. The invention further relates to methods for identifying a CIS inhibitor, and for determining a likelihood of cancer response to treatment with CIS inhibition.
US10975136B2 Transposon-based transfection system for primary cells
The present invention relates to the field of genetic engineering, in particular, to a transposon-based transfection kit suitable for transfection of primary cells, such as T cells, comprising mRNA encoding a transposase, or reagents for generating mRNA encoding said transposase, as well as minicircle DNA comprising the transposon. The invention also relates to a nucleic acid, preferably, a DNA minicircle, comprising a transposon, wherein the transposon encodes a protein and at least one miRNA, wherein the sequences encoding the miRNA are located in an intron and expression of the protein and the miRNA is regulated by the same promoter. The invention also provides a population of cells obtainable with the method of the invention. Methods of transfection are also provided, as well as medical use, e.g. in immunotherapy, in particular, in adoptive T cell therapy or T cell receptor (TCR) or chimeric antigen receptor (CAR) gene therapy.
US10975131B2 Factor H-Fc immunotheraphy
Fusion proteins comprising human FH domains 18-20 (FH18-20) linked via an optional linker to IgG Fc, wherein the FH has mutation of D to G at position 1119 in domain 19; FHD1119G/Fc), and methods of use thereof, e.g., to treat pathogen infections.
US10975129B2 Protoxin-II variants and methods of use
The present invention relates to Protoxin-II variants, polynucleotides encoding them, and methods of making and using the foregoing.
US10975124B2 Methods and compositions for treating diseases and conditions associated with gonadotropin releasing hormone receptor
The disclosure is directed in non-limiting embodiments to compounds, compositions, and methods of treating conditions and diseases associated with activation of the gonadotropin GnRH receptor (GnRHR), particularly those involving GnRHR activating autoantibodies (GnRHR AAbs). In one non-limiting embodiment, the disease is Polycystic Ovary Syndrome (PCOS). The therapeutic compounds in at least certain embodiments include peptides which at least partially comprise D-amino acids, such as retro-inverso D-amino acid (RID) peptides, which are able to bind with high affinity to GnRHR AAbs.
US10975123B2 Mutant Akt-specific capture agents, compositions, and methods of using and making
The present application provides stable peptide-based Akt capture agents and methods of use as detection and diagnosis agents and in the treatment of diseases and disorders. The application further provides methods of manufacturing Akt capture agents using iterative on-bead in situ click chemistry.
US10975101B2 Ultra-potent vinca alkaloids: added molecular complexity further disrupts the tublin dimer-dimer interface
Synthetically-derived and previously inaccessible modifications of 20′-hydroxy-vinca derivative compounds such as vinblastine, vincristine or vindesine are disclosed that are a stunning 100-fold more active than the natural product (IC50's 50-75 pM vs 7 nM, HCT116), and are now accessible as a result of advances in the total synthesis of the natural product. Illustrative new ultra-potent vinblastines bind tubulin with much higher affinity and likely further disrupt the tubulin head-to-tail α/β dimer-dimer interaction by virtue of the strategic placement of an added conformationally well-defined, rigid and extended C20′-urea along the adjacent protein-protein interface. Added molecular complexity was used to markedly enhance target binding and functional biological activity, and represents a general approach to improving the properties of other natural products targeting a protein-protein interaction. A pharmaceutical composition containing an ultra-potent 20′-hydroxy-vinca derivative compound and a method of treating cancerous cells with such a compound are also disclosed.
US10975099B2 Thiophene compounds for long-acting injectable compositions and related methods
The present invention provides compounds useful for the treatment of opioid dependence, alcohol dependence, alcohol use disorder, or the prevention of relapse to opioid dependence in a subject in need thereof. Related pharmaceutical compositions and methods are also provided herein.
US10975096B2 Synthesis of polycyclic-carbamoylpyridone compounds
Methods of making compounds of Formula I are disclosed:
US10975092B2 Pyrimidine seven-membered-ring compounds, preparation method therefor, pharmaceutical composition thereof, and uses thereof
The present invention relates to compounds (I) capable of inhibiting the Mst1/2 protein kinase activity, a preparation method therefor, a pharmaceutical composition comprising the compounds, and uses of the compounds and the pharmaceutical composition comprising the compounds in the preparation of drugs for prompting repair and regeneration of tissues and organs, prompting stem cell proliferation and somatic cell dedifferentiation, immunosuppression, and preventing or treating diseases related to nervous disorders and local ischemia.
US10975090B2 Crystalline forms of therapeutic compounds and uses thereof
Described herein are certain crystalline forms of Compound 3, as well as pharmaceutical compositions employing the crystalline forms. Also provided are particles (e.g., nanoparticles) comprising such crystalline forms or pharmaceutical compositions. In certain examples, the particles are mucus penetrating particles (MPPs). The present invention further relates to methods of treating or preventing diseases using crystalline forms or pharmaceutical compositions.
US10975079B2 4-amino-3-phenylamino-6-phenylpyrazolo[3,4-d]pyrimidine derivatives for use as BCRP inhibitors in therapeutic treatments
The present invention relates to 5-amino-3-phenylamino-6-phenylpyrazolo[3,4-d]pyrimidine derivatives of the general formula (I) or pharmaceutically acceptable salts or propharmacons thereof for use as BCRP inhibitors, wherein at least one hydrogen atom in at least one of the phenyl groups A and B is substituted by a substituent RH, which has a Hammett constant σp greater than 0.23. For corresponding compounds, surprisingly a particularly high inhibitory activity against BCRP has been discovered which can be exploited for suppressing the multidrug resistance modulator BCRP, thus providing an improvement in efficacy of BCRP affected drugs. This has useful implications for cancer and HIV treatment.
US10975071B2 Inhibitors of KRAS G12C mutant proteins
Compounds having activity as inhibitors of G12C mutant KRAS protein are provided. The compounds have the following structure (I): or a pharmaceutically acceptable salt, tautomer, stereoisomer or prodrug thereof, wherein A, B R1, R2a, R2b, R3a, R3b, R4a, R4b, G1, G2, m1, m2, L1, L2 and E are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods to modulate the activity of G12C mutant KRAS protein for treatment of disorders, such as cancer, are also provided.
US10975069B2 Sigma-2 receptor ligand drug conjugates as antitumor compounds, methods of synthesis and uses thereof
Methods and compositions for treating cancers such as pancreatic cancer and synovial sarcoma are disclosed. Compounds comprising a sigma-2 receptor-binding moiety and a ferroptosis-inducing moiety are described, such as the methanesulfonate salt of a compound of structural Formula IV, , wherein n is an integer chosen from 1, 2, 3, 4, and 5, and R2 is H or methyl. At least one described molecular species exhibits an IC50 value below 5 μM against human pancreatic cancer cells in vitro. Administration of this species promoted shrinkage of pancreatic cancer tumors in a murine model system in vivo. It led to a 100% survival of experimental animals over a time course in which control therapies provided only 30% or 40% survival. Methods of synthesis of molecular species are also disclosed.
US10975067B2 Methods and compositions useful in treating cancer and reducing Wnt mediated effects in a cell
Provided herein are novel compounds, pharmaceutical compositions for use, inter alia, in methods of reducing Wnt-mediated effects and treating cancer.
US10975066B2 Bis-heteroaryl derivatives as modulators of protein aggregation
The present invention relates to certain bis-heteroaryl compounds, pharmaceutical compositions containing them, and methods of using them, including methods for preventing, reversing, slowing, or inhibiting protein aggregation, and methods of treating diseases that are associated with protein aggregation, including neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, Lewy body disease, Parkinson's disease with dementia, fronto-temporal dementia, Huntington's Disease, amyotrophic lateral sclerosis, and multiple system atrophy, and cancer including melanoma.
US10975063B2 Compound, and production method thereof, and methods of treatment using the compound
The manufacture of 8-chloro-N-[4-(trifluoromethoxy)phenyl]quinolin-2-amine, or a pharmaceutically acceptable salt thereof, and use of 8-chloro-N-[4-(trifluoromethoxy)phenyl]quinolin-2-amine, or a pharmaceutically acceptable salt thereof, for treating various conditions, and/or inhibiting replication of HIV-1 in a patient infected with HIV-1, by administering to a patient in need thereof an effective quantity of 8-chloro-N-[4-(trifluoromethoxy)phenyl]quinolin-2-amine, or a pharmaceutically acceptable salt thereof.
US10975060B2 High relaxivity gadolinium chelate compounds for use in magnetic resonance imaging
The present invention relates to a new class of high relaxivity extracellular gadolinium chelate complexes, to methods of preparing said compounds, and to the use of said compounds as MRI contrast agents.
US10975059B2 Small molecule BRD4 modulators for HIV epigenetic regulation
The invention relates generally to novel small molecule BRD4 modulators for HIV, the preparation thereof as well as the use thereof.
US10975051B2 Phenylsulfonamido-benzofuran derivatives and uses thereof in the treatment of proliferative diseases
Described herein are phenylsulfonamido-benzofuran derivatives, and pharmaceutically acceptable salts thereof. Also provided are pharmaceutical compositions, methods, uses, and kits involving compounds of Formulae (I), (II), (III), (IV), (V), or (VI) for treating and/or preventing proliferative diseases (e.g. cancers, inflammatory diseases, and autoimmune diseases) in a subject. The compounds and pharmaceutical compositions as described herein inhibit at least one protein of the BCL-2 family in a biological sample or subject to treat and/or prevent a proliferative disease. In certain embodiments, compounds described herein are selective inhibitors of MCL-1, a BCL-2 family member protein.
US10975049B2 Nicotinyl alcohol ether derivative, preparation method therefor, and pharmaceutical composition and uses thereof
The present invention discloses a nicotinyl alcohol ether derivative, a preparation method therefor, and a pharmaceutical composition and uses thereof. Specifically, the invention relates to nicotinyl alcohol ether derivatives represented by formula (I), a pharmaceutically-acceptable salt thereof, a stereoisomer thereof, a preparation method therefor, a pharmaceutical composition containing the one or more compounds, and uses of the compounds in treating diseases related to PD-1/PD-L1 signal channels, such as cancers, infectious diseases and autoimmune diseases.
US10975046B2 Crystal modifications of odevixibat
The present invention relates to crystal modifications of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-α-[N—((S)-1-carboxypropyl)carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine (odevixibat), more specifically crystal modifications 1 and 2 of odevixibat. The invention also relates to a process for the preparation of crystal modification 1 of odevixibat, to a pharmaceutical composition comprising crystal modification 1, and to the use of this crystal modification in the treatment of various conditions as described herein.
US10975044B2 Halogenated benzoxazine for use in the synthesis of polybenzoxazine
A halogenated benzoxazine compound, which can be used in particular as monomer in the synthesis of polybenzoxazine, corresponds to the formula: in which: each benzene nucleus of the two oxazine rings bears at least one halogen (represented by the symbol Hal), in particular bromine, chlorine or fluorine; and Z1 and Z2, which are identical or different, represent an aliphatic, at least divalent, bonding group comprising at least one carbon atom and optionally at least one heteroatom chosen from O, S, N and P.
US10975043B2 Heterocyclic compound
Provided is a heterocyclic compound having a superior RBP4-lowering action and useful as a medicament for the prophylaxis or treatment of a disease or symptom mediated by an increase in RBP4 or retinol supplied by RBP4. A compound represented by the formula (I): wherein each symbol is as defined in the Description, or a salt thereof has a superior RBP4-lowering action, and is useful as a medicament for the prophylaxis or treatment of a disease or symptom mediated by an increase in RBP4 or retinol supplied by RBP4.
US10975042B2 Method for purifying an amino acid-n-carboxy anhydride
The present invention is a method for purifying an NCA, including the steps of: a) dissolving an NCA contaminated with impurities into a solvent which is a good solvent and is not a chlorinated solvent followed by stirring to precipitate an undissolved impurity to afford a suspension, b) adding an acidic filter aid having ability to trap a basic impurity to the obtained suspension followed by filtration and/or forming a fixed bed of the acidic filter aid having ability to trap a basic impurity followed by filtering the suspension to bring the suspension to be in contact with the acidic filter aid having ability to trap a basic impurity, and c) adding the obtained filtrate dropwise to a poor solvent for NCA to crystallize out the NCA in which the impurities are removed. This makes it possible to purify a low-purity NCA conveniently to afford a high-purity NCA.
US10975041B2 Method for producing 5, 5-disubstituted-4, 5-dihydroisoxazole
The present invention addresses the problem of providing an industrially preferable, economical, and environmentally friendly method for producing the 4,5-dihydroisoxazole represented by a formula (3). The present invention enables the compound of a formula (3) to be produced by reacting the compound of a formula (2) according to the reaction represented by a reaction formula in the presence of an acid catalyst.
US10975038B2 Backfunctionalized imidazolinium salts and NHC carbene-metal complexes
Backfunctionalized imidazolinium salts and methods of synthesizing the same and NHC carbene-metal complexes therefrom. For backfunctionalized imidazolinium salts of the formula: Wherein R1 is selected from the group consisting of an ester group, an amide group, and an aromatic group; R2 is selected from the group consisting of hydrogen, an ester group, an amide group, and an aromatic group; R3 and R4 are each an aliphatic group; and X is an anion; the method comprises cyclization of a halogenated acrylate with Hünig's base in a solvent.
US10975033B2 Methods for treating inflammation and hypertension with γ-ketoaldehyde skavengers
A method of treating at least one of inflammation, psoriasis, and/or hypertension comprising administering to a patient in need there of an effective gamma-ketoaldehyde scavenging amount of a gamma-ketoaldehyde scavenging compound.
US10975032B1 Perfluoropyridine derived aromatic monomers and processes of making and using same
The present invention relates to perfluoropyridine derived aromatic monomers and processes of making and using same. Such monomers can be easily and selectively functionalized and yet still synthesized by an efficient and environmentally friendly pathway. In addition, such monomers can be used to produce polymers with highly satisfactory char yields.
US10975025B2 Fluorinated oligomers having pendant functional groups
Described herein is an oligomer according to formula I: (I) wherein Y is an anionic group selected from the group consisting of: sulfates, carboxylates, phosphate, phosphonate, and sulfonate, wherein each X1, X2, and X3 are independently selected from F, Cl, H, and CF3; R is a linking group; each Z1 and Z2 is independently selected from F and CF3; m is at least 2; and R1 and R2 are end groups, wherein the oligomer comprises substantially no pendant functional groups, except those selected from the group consisting of: sulfates, carboxylates, phosphate, phosphonate, and sulfonate.
US10975022B2 Urea production process and plant
Processes and plants for the production of purified urea solution are described. In a described urea production process, urea is produced in a synthesis section without a high pressure stripper and the urea solution is subjected to purification after the recovery section, to give purified urea solution and off-gas. The purification comprises e.g. steam stripping.
US10975021B2 Method for preparing aliphatic isocyanate
The present invention relates to a method for preparing an aliphatic isocyanate capable of suppressing the occurrence of side reactions and the production of by-products. The method for preparing an aliphatic isocyanate comprises a step of reacting a salt of an aliphatic amine with phosgene, wherein the reaction step comprises a first reaction step in which phosgene is primarily added and reacted with the salt of an aliphatic amine salt at a temperature of 80 to 100° C., and a second reaction step in which phosgene is secondarily added and reacted with the resultant product of the first reaction step at a temperature of 120 to 160° C., and wherein the amount of the primarily added phosgene is a certain ratio of the total amount of the phosgene.
US10975019B2 Inhibitors of meprin α and β
The present invention relates to novel hydroxamic acid derivatives as inhibitors of meprin β and/or α, pharmaceutical compositions comprising such compounds, methods for treatment or prophylaxis of diseases or conditions, especially such that are related to meprin β and/or α, and compounds and pharmaceutical compositions for use in such methods.
US10975014B2 Organic ligand and preparation method thereof, quantum dot structure material, quantum-dot-containing layer, and light emitting diode
The present disclosure provides quantum dot organic ligand and preparation method thereof, quantum dot structure material, quantum-dot-containing layer, and quantum-dot-containing light emitting diode. The quantum dot organic ligand have the following structure R1-(R2)n-R3, wherein R1 is a chelating group capable of chelating with a metal; R2 is a group having a conjugated electron pair, and n is a positive integer; and R3 is organic group. The conjugated electron pair structure of R2 facilitates delocalization of electrons, which can improve the transport and conduction of electrons and/or holes, thereby improving the efficiency of quantum dots and lowering the turn-on voltage.
US10975011B2 Ether blends via reactive distillation
A method for forming a blend of ethers from a blend of alcohols includes a step of reacting a hydrocarbon-containing gas with an oxygen-containing gas to form first product blend. The first product blend includes a blend of partially oxygenated compounds. The blend of partially oxygenated compounds is provided to a reactive distillation station where it is converted a second product blend. The second product blend typically includes a mixture of ethers. An apparatus implementing the method is also provided.
US10975007B2 Aerosol compositions containing fluorine substituted olefins and methods and systems using same
Various compostions, including particularly aerosol compositions, containing fluorinated olefins, including particularly tetra- and penta-fluorpropenes, in a variety of applications are disclosed.
US10975005B2 Transalkylation processes for converting aromatic hydrocarbons comprising alkyl-demethylation
Alkyl-demethylation of C2+-hydrocarbyl substituted aromatic hydrocarbons can be utilized to treat one or more of a heavy naphtha reformate stream, a hydrotreated SCN stream, a C8 aromatic hydrocarbon isomerization feed stream, a C9+ aromatic hydrocarbon transalkylation feed stream, and similar hydrocarbon streams to produce additional quantity of xylene products.
US10974997B2 Polychromatic zirconia bodies and methods of making the same
A ceramic body is provided that is suitable for use in dental applications to provide a natural aesthetic appearance. A colorized ceramic body is formed that has at least one color region and a color gradient region. A ceramic body is formed having at least two color regions and a color gradient that forms a transition region between two color regions. A method for making the colorized ceramic body includes unidirectional infiltration of a coloring composition into the ceramic body.
US10974996B2 Metal nitrides and/or metal carbides with nanocrystalline grain structure
Disclosed is a composition having nanoparticles or particles of a refractory metal, a refractory metal hydride, a refractory metal carbide, a refractory metal nitride, or a refractory metal boride, an organic compound consisting of carbon and hydrogen, and a nitrogenous compound consisting of carbon, nitrogen, and hydrogen. The composition, optionally containing the nitrogenous compound, is milled, cured to form a thermoset, compacted into a geometric shape, and heated in a nitrogen atmosphere at a temperature that forms a nanoparticle composition comprising nanoparticles of metal nitride and optionally metal carbide. The nanoparticles have a uniform distribution of the nitride or carbide.
US10974991B2 Device for coating a fiber and a method for coating a fiber and a fiber
A device for coating a fiber includes a fiber receiving arrangement and a coating arrangement which includes an application unit which wets the fiber with a coating agent, and a curing unit arranged downstream of the application unit which optically cures the coating agent. The curing unit includes a lamp which emits at least one light beam which is aimed directly or indirectly at a surface of the fiber. A main radiation direction of the lamp includes a beam angle between the main radiation direction and a longitudinal direction of the fiber of less than 40°. The fiber receiving arrangement and the application unit are movable relative to each other in the longitudinal direction of the fiber via a translational motion arrangement so that a wetting process is implemented substantially along an entire length of the fiber.
US10974986B2 Alkali-free glass substrate
The present invention relates to an alkali-free glass substrate in which when the alkali-free glass substrate is melted, and while holding a temperature at 1400° C., reduced in pressure from an atmospheric pressure to 33.33 kPa at a constant pressure reduction rate for 20 minutes and held at 33.33 kPa for 5 minutes, a diameter of a grown bubble is at least 3 times a diameter of an initial bubble. A bubble having a diameter of 0.1 to 0.3 mm contained in a molten glass at 1400° C. before starting pressure reduction is defined as the initial bubble. A bubble after held at 33.33 kPa for 5 minutes corresponding to the initial bubble is defined as a grown bubble.
US10974984B2 Manufacturing process for striae-free multicomponent chalcogenide glasses via convection mixing
A method for making high optical quality multicomponent chalcogenide glasses without refractive index perturbations due to striae, phase separation or crystal formation using a sealed ampoule with chemical components enclosed inside, a two-zone furnace, a convection heating/mixing step, and multiple fining steps. Initially, the sealed ampoule is oriented vertically within the two-zone furnace and heated to melt the chemical components contained within, and a temperature gradient is created between the top zone and the bottom zone such that the bottom zone has a higher temperature. This temperature gradient causes convection currents within the viscous liquid until it is sufficiently mixed due to the convective flow. Then the temperature gradient is reversed such that the top zone now has a higher temperature and the convective flow ceases. The furnace temperatures are then reduced over a period of time, with holds at multiple temperatures for fining and cooling to form a solid glass.
US10974983B2 Molten glass stirring device and method for manufacturing glass article
A molten glass stirring device is provided that includes a container having an inlet through which molten glass flows in and an outlet through which molten glass flows out and a stirring mechanism having a vertically extending rotational shaft and an impeller provided on the rotational shaft to stir molten glass in the container. The molten glass stirring device further includes at least one of a first variable mechanism capable of adjusting the spacing between the impeller in the molten glass and the inner surface of the container by changing the horizontal position of the rotational shaft and a second variable mechanism capable of adjusting the spacing between the impeller in the molten glass and the surface of the molten glass by changing the vertical position of the rotational shaft.
US10974968B2 Process for recovering ammonia from vanadium preparation for ammonium preparation and recycling wastewater
The present invention discloses a process for recovering ammonia from vanadium preparation for ammonium preparation and recycling wastewater. A conventional vanadium extraction process is complex, and the most difficult to control and treat are ammonia emissions and wastewater treatment. The present process can directly extract ammonium metavanadate and ammonium polyvanadate from the beginning of mining and smelting, and gather all emitted ammonia to prepare ammonium in the process of preparing high-purity vanadium pentoxide by using the ammonium metavanadate or the ammonium polyvanadate, thereby ensuring zero emission of the exhaust gas, and effectively treat all wastewater generated in the above process by using a polyacid ester flocculation technology, thereby ensuring that the wastewater is not discharged but recycled, and realizing that the purity of all products reaches 99.5-99.99%.
US10974962B2 Method for producing metal nitrides and metal carbides
A method for producing a metal nitride and/or a metal carbide, a metal nitride and/or metal carbide optionally produced according to the method, and the use of the metal nitride and/or carbide in catalysis optionally catalytic hydroprocessing. Optionally, the method comprises: i) contacting at least one metal oxide comprising at least one first metal M1 with a cyanometallate comprising at least one second metal M2 to form a reaction mixture; and, ii) subjecting the reaction mixture to a temperature of at least 300° C. for a reaction period. Optionally, the metal nitride and/or metal carbide is a metal nitride comprising tungsten nitride.
US10974958B2 Micromechanical component and method for producing same
A method for producing micromechanical components is provided. A liquid starting material which can be cured by means of irradiation is applied onto a substrate. A partial volume of the starting material is cured by means of a local irradiation process using a first radiation source in order to produce at least one three-dimensional structure. The three-dimensional structure delimits at least one closed cavity in which at least one part of the liquid starting material is enclosed. Alternatively or in addition, a micromechanical component is provided that contains a liquid starting material, which is partly cured by means of irradiation, and at least one cavity in which the liquid starting material is enclosed.
US10974949B2 Motorized liquid dispenser
A beverage dispenser comprises a bottle holder, a motor, and a controller. The bottle holder is configured to hold a bottle of a liquid beverage. The motor is connected to the bottle holder and configured to move the bottle holder in an angular movement to bring the bottle into a pouring position. The controller is configured to control the bottle holder via the motor in a set pattern to dispense a portion of the liquid beverage from the bottle into a serving receptacle. The liquid beverage may be wine, and the serving receptacle may be a wine glass. The liquid beverage may be liquor, and the serving receptacle may be a shot glass. The portion of the liquid may be an amount of liquid to fill the receptacle to a designated level. The portion of the liquid beverage is less than the entire capacity of the bottle.
US10974945B1 Bar gun holster
The bar gun holster is a mechanical device. The bar gun holster attaches a bar gun to a counter such that the bar gun is readily available to dispense a beverage such as soda. The bar gun is a mechanical device that dispenses a plurality of beverages is a draught manner. The beverage dispensed through the bar gun is selectable. The bar gun further comprises a nozzle and a handle. The bar gun holster comprises a counter plate, an intermediate structure, a bar gun mount, and hardware. The counter plate and the bar gun mount attach to the intermediate plate. The hardware: a) assembles the bar gun holster; and, b) attaches the bar gun holster to the counter.
US10974944B2 Water dispensing apparatus and control method therefor
A water dispensing apparatus includes: a filter; a hot water tank; a water discharge nozzle; a hot water pipe connecting the hot water tank to the water discharge nozzle; a hot water discharge valve; a drain pipe branched from the hot water pipe; a drain valve disposed at the drain pipe; a first temperature sensor disposed in the hot water tank and configured to detect a first temperature of the hot water tank or water in the hot water tank; a second temperature sensor disposed in the hot water discharge valve and configured to detect a second temperature of water that is in the hot water pipe or introduced into the hot water discharge valve; and a controller configured to control the hot water discharge valve and the drain valve based on temperature information including the first temperature and the second temperature.
US10974933B2 Control device for lifting magnet
When at least one of a value a detected output current to a magnet and a magnet load defined by the following formula is equal to or larger than a threshold value predetermined for the value of the detected output current or a threshold value predetermined for the magnet load, a controller constituting a control device outputs, to a control circuit, a command to decrease voltage applied to the magnet from next attracting operation. Magnet load=excitation ratio×I×V . . . ; wherein excitation ratio: excitation time/(excitation time+non-excitation time); I: value of the output current; V: voltage applied to a lifting magnet.
US10974931B2 Run-in guide rail for escalators or moving walkways and passenger conveyance device having a run-in guide rail of this kind
A run-in guide rail for escalators or moving walkways. The run-in guide rail is configured to support a step chain with buffer rollers arranged internally and track rollers arranged externally during the run-in into a sprocket. The run-in guide rail has a first support surface for supporting the buffer rollers and a second support surface, arranged alongside the first support surface, for supporting the buffer rollers. In addition, a passenger conveyance device comprising step chains, sprockets and at least one aforementioned run-in guide rail is disclosed.
US10974929B2 Load bearing member for an elevator system having an elastomer and phosphonate blended bonding agent
A belt for an elevator system is provided having a core and an elastomeric sheath positioned over the core. An elastomer and phosphonate blended bonding agent adheres the core to the sheath.
US10974925B2 Spindle assembly for a printer for accommodating paper rolls of different sizes
A spindle assembly capable of accommodating paper rolls of varying sizes is provided. The spindle assembly comprises a spindle arm adapted to be connected to a printer mechanism. The spindle arm comprises a first flange surrounding an opening. A spindle is provided for accepting a first paper roll. A first end of the spindle is fixed in the opening of the spindle arm. The spindle comprises a second flange arranged at a second end of the spindle. A sleeve is provided which is adapted to slide over the spindle and attach to the spindle arm for accepting a second paper roll. The second paper roll has a different size than the first paper roll. A printer having such a spindle assembly is provided, as is a method for accommodating different sized paper rolls in a printer.
US10974924B2 Cable processing machine with movable guide elements and method for laying a cable in a cable processing machine
A cable processing machine includes a cable feeding device for moving a cable in a feed direction. The cable feeding device has a first guide element and a second guide element, between which elements the cable is guided at least in an operating mode of the cable processing machine. The spacing between the two guide elements is selectively variable. A method for laying a cable in the cable processing machine includes moving one or both of the guide elements relative to one another when the cable processing machine is shifted between the operating mode and a cable laying mode.
US10974923B2 Sheet processing device and image forming system
A sheet processing device includes a conveying unit, a presser, an end detector, and a setting unit. The conveying unit conveys a sheet having a crease formed therein. The presser presses the crease in the sheet. The end detector detects an end in a conveying direction of the sheet at a position upstream of the presser in the conveying direction. The setting unit sets a crease position where the crease is to be formed. Upon detection of the end in the conveying direction, the conveying unit conveys the sheet to a position where the crease faces the presser, on the basis of the crease position set by the setting unit. The presser presses the crease in the conveyed sheet.
US10974919B2 Device and method for aligning material sheets
A material aligning device having a plurality of sine waves, wherein the sine waves can be in the form of protrusions repeating along an outer surface of a roller. The material aligning device provides an oscillation to the material sheet moving on it to cancel its vibrations, which allows for faster and improved alignment while printing, web converting, and during other similar processes. The material aligning device also relieves the high amount of tension typically necessary for the printing, converting, and other similar material processing using machines. The reduction in tension also reduces the likelihood of the material sheet being overly stretched or for it to rip.
US10974917B2 System and method for compacting materials in open top transport conveyance
A compacting system compacts particulate matter in open-top railroad gondola cars rolling on rails. The compacting system comprises a compacting station adjacent the rails and a scanning system that scans the gondola cars as they move along the rails toward the compacting station. The scanning system transmits data of the gondola car to an electronic control system. The compacting station has at least one compaction member, e.g., a plate structure or a roller, configured to contact an upper surface of the particulate matter in the gondola cars. The electronic control system controls the compacting station so that the compaction member engages with and applies force to the upper surface of the particulate matter in the gondola car so as to compress the particulate matter in the gondola. A method for compacting particulate matter in a gondola car is also shown.
US10974916B2 Dosing unit for automatic weighing systems
A dosing unit, for the controlled delivery of a solid material, including a silo, for containing the material to be delivered, having on the bottom a discharge mouth, said discharge mouth being circular, at least one extraction auger arranged inside said silo and operable in rotation around a vertical axis, at least one scraper member, located inside said silo and associated with said discharge mouth operable in rotation around said vertical axis, first actuation means of the extraction auger and second actuation means of the scraper member, at least one shutter component positioned below the discharge mouth, and moving means operatively connected to the shutter component to move it with respect to the discharge mouth.
US10974915B2 Consignment store and method for accepting, temporarily storing and issuing consignments
Described is a consignment store for the separate acceptance, storing, and issuing of consignments. The consignment store has a handover device for the separate acceptance and handover of the consignments to separate carrier elements, a detecting device for detecting heights of the consignments, and a rack system with holding elements arranged one above the other in a vertical direction and which define holding levels. The holding and carrier elements are of corresponding design such that, on two adjacent holding levels, two carrier elements carrying one consignment can be held one above the other in a vertical direction, and such that, on a holding level, a carrier element can be held with a consignment taller than the spacing to the next holding level. A control device allocates carrier elements in a vertical direction one above the other to different holding elements/storage positions dependent on the detected height of the consignments.
US10974914B2 Linear motor conveyor system and moving elements therefor providing a reduced tooling pitch
A linear motor conveyor system including: a track comprising a shaped guide rail; a plurality of moving elements, each moving element having: a body; at least two bearings supported by the body and configured to match with the shaped guide rail, wherein the bearings are mounted to the moving element such that the moving elements overlap along the direction of the track providing a reduced tooling pitch between the moving elements. A moving element for moving on a track of a conveyor system, the moving element including: a first set of bearings shaped to match with a first shaped guide rail; a second set of bearings configured to abut against a second guide rail; and a body supporting the first and the second bearing, wherein the body is shaped to allow the first bearing to at least partially overlap the body of an adjacent moving element.
US10974906B2 Adjustable anti-trap guard for belt conveyors
Support station for supporting a conveyor belt of a belt conveyor system, with several support rollers rotatably held on a support frame, and an anti-trap guard with several anti-trap guard sections, wherein in each case an anti-trap guard section is arranged adjacent to a support roller and at a distance from the conveyor belt, wherein each anti-trap guard section is held on a support, wherein in each case a flexible intermediate section is arranged between ends of two adjacent anti-trap guard sections and connects these flexibly with each other, wherein at least one of the supports is adjustable and thereby the distance of the anti-trap guard section that is held on it from the conveyor belt and a distance of at least one intermediate section from the conveyor belt can be set, as well as a method for adjustment.
US10974905B2 Chain conveyor and coupler link for same
A conveyor chain includes a first link, a second link, and a coupler link. The first link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The second link includes a first sprocket-engaging portion and a second sprocket-engaging portion, each protruding laterally away from one another. The coupler link couples the first link to the second link, and the coupler link is positioned laterally between the first sprocket-engaging portion and the second sprocket-engaging portion of each link. The coupler link includes a first joint pivotably coupled to the first link and a second joint pivotably coupled to the second link. The first joint permits pivoting movement of the first link about a plurality of axes, and the second joint permits pivoting movement of the second link about a plurality of axes.
US10974901B1 Container extraction assembly
A container extraction assembly that includes an extractor assembly and a retainer assembly. The extractor assembly includes a pull member and an extractor member. The extractor member is movable between a distal position and a proximal position and the pull member is movable between first, second third positions. Moving the pull member from the first position to the third position moves the extractor member from the distal to the proximal position. The retainer assembly includes a proximal leg member and a distal leg member that are hingedly connected to one another. The retainer assembly is movable between a deployed position, a folded position and a finish position. Moving the pull member from the first position to the second position moves the retainer assembly from the deployed to the folded position, and moving the pull member from the second position to the third position moves the retainer assembly from the folded to the finish position.
US10974896B1 Refuse hopper
A refuse hopper is disclosed which may be mounted in the bed of a pick-up truck, a flat-bed truck or on a trailer. The refuse hopper includes a horizontally disposed support frame having a rear end, a front end, a first side and a second side. A hopper is pivotally mounted on the support frame and has a front end, a rear end, a front side and a second side. The refuse hopper is selectively movable between a horizontally disposed loading position and a dumping position. A compactor plate is pivotally mounted to the hopper and is movable between an upwardly extending loading position to a refuse packing position within the hopper. The hopper has a volume of about four cubic yards.
US10974880B2 Beverage container and method for preventing spillage of beverages
Disclosed is a beverage container including a container body (1) and a floating object (2) for reducing the sloshing amplitude of the beverage, the floating object (2) is set in the container body (1) and floats on the surface of the beverage in the container body (1), the floating object (2) is larger than an opening (3) of a top cover (4) of the container body (1), the floating object (2) is provided with at least one through hole (21) for preventing the floating object (2) from blocking the opening (3) of the top cover (4) of the container body (1).
US10974875B2 Container
A container (10) having a base (12) is disclosed. The container (10) also has an upstanding side wall (14) extending upwardly from the base (12). The base (12) has an upper face (16) and a lower face (18). The base (12) defines an external recess (20) in extending upwardly from the lower face (18). The container (10) further includes a mesh formation in the recess (20). A lid (110) for a container (1100) is also disclosed. The lid (110) comprises a first surface (118) facing in a first direction. The lid (110) also has a second surface opposite the first surface (118). The lid (110) has a rim arrangement (111) comprising a holding formation (122) having a curved convexity (126A) facing in a second direction away from the first direction. The holding formation (122) comprises a plurality of spaced retaining members (128) on said convexity (126A). The retaining members (128) extend in the second direction, and are arranged so that a securing member (124) extending across the convexity (126A) between adjacent retaining members (128) is retained on the holding formation (122) by the retaining members (128).
US10974874B2 Lid assembly for a container
Provided is a lid assembly for a container. The lid assembly includes a lid formed of a first material and a seal formed of a second material and being integrally formed with the lid. The lid can be attached to the container such that a radially outwardly extending flexible lip of the seal compresses against an inner surface of the container to seal the lid assembly to the container.
US10974872B2 Apparatus and method for injection moulding a cap with a tamperproof ring
A method and an apparatus form aluminium screw capsules with a safety ring made of synthetic plastics for tamperproof closing of containers. An aluminium capsule body is inserted into a moulding cavity of a mould conformed and arranged for the overmoulding of a safety ring on an edge of an annular wall of the capsule body. An annular sealing zone is defined for the synthetic plastic material between a first surface of the capsule body and a mould first portion inserted into the central cavity of the capsule body to form a safety ring anchored to the capsule body.
US10974870B2 Closure article with auxiliary fastener
In one aspect, an article includes a tag, an elastic panel, and a tab. The tag has a perimeter. The tag includes an aperture and a first cut connecting the aperture and the perimeter. The elastic panel is bonded to the tag. The tab is bonded to the elastic panel at a joint, wherein a portion of the tab is configured for insertion into the aperture.
US10974868B2 Containers featuring improved food integrity and takeout experience
A container lid and base assembly includes lid and base stacking features, as well as base chamfers that align with vents provided in the lid. When a plurality of the container assemblies is stacked, the lid and base stacking features nest with each other, while the chamfers align with corresponding vents in the stacked assemblies so that none of the vents is blocked by a next-higher container assembly. The stacking features can be centrally located, and the vents can be peripherally located. A plurality of the container assemblies can have differing sizes and/or shapes, while including mutually compatible stacking features, thereby enabling container assemblies of differing sizes to be stacked without blocking any of the vents thereof. The vents can be holes or “C” vents. The lid and/or base can be manufacturable by thermoforming. The lid and base can be separate, or joined by a hinge.
US10974867B2 Anti-tilting device
An anti-tilting device for releasably mounting on a transport pallet, such as a standardized transport pallet, such as a Euro pallet, is disclosed. The pallet—has a support side for placing the transport pallet on the ground and rest side opposite with respect to the support side, on which the transport goods are to be deposited and which is particularly formed by a plurality of parallel horizontal rest panels spaced apart from each other. The device includes a support pillar and a ground support connected with the support pillar, which extends along the transport pallet height downwards to the ground and which comprises a support end facing the ground for retaining on the ground, and a tine section fixedly connected with the support pillar and the ground support for reaching under the transport goods and particularly for engaging between the rest panels.
US10974860B2 Lightweight neck finish for a container
A lightweight neck finish includes a retaining structure that interacts with a tamper band to cause frangible connectors between the tamper band and closure to break upon initial removal of the closure from the neck finish. An upper retention portion of the retaining structure has a profile with a reduced footprint as compared to a conventional retaining structure. A lower support portion of the retaining structure has an outermost diameter similar in size to an outermost diameter of a conventional retaining structure. However, the lower support of the lightweight neck finish is formed with one or more circumferentially extending slots and/or one or more vertical slots. The reduced footprint of the retention portion and the slots of the support portion minimize the amount of material, weight, and time and cost required to make the lightweight neck finish, while providing for increased tamper evidence visibility as compared to conventional neck finishes.
US10974858B2 Blade holder for inflation and sealing device
The present disclosure is directed to an inflatable-cushion inflation and sealing device. The device includes an inflation assembly configured for insertion between first and second overlapping film plies. The inflation assembly includes a fluid conduit configured to direct a fluid in between the plies to form one or more cushions. The fluid conduit includes a nozzle. The inflation assembly includes a cutting member. The cutting member includes a blade holder with a blade and a blade guard mounted thereon. The blade guard has a safety position in which the blade is covered and a retracted position in which the blade is exposed. Installation of the blade holder onto the inflation assembly automatically positions the blade in the working position with the blade guard retracted. Removing the tray from the inflation assembly automatically positions the blade in the safety position by covering the blade with the blade guard.
US10974855B2 Shelf-stable pouch for fresh-packed fruits or vegetables
An assembly may include a shelf-stable pouch for fruits or vegetables. The assembly may comprise a pouch having a closed condition and an open configuration. The closed configuration may be configured to seal portions of at least one of the fruits and vegetables and brine prior to heating the pouch for pasteurization. The open condition may allow for the removal and serving of the portions after pasteurization from heating.
US10974853B1 White room modular system for launch vehicles
A universal white room disposed at the distal end of an access arm of a launch pad service tower utilizes multiple interchangeable modular rooms of varying shapes, sizes and configurations to interface with access points on multiple differently configured launch vehicles and/or payload(s). The interchangeable modular rooms attach to a common portal in the white room allowing a single white room to be used. The modular rooms may be stationary relative to the white room or movable relative to the white room.
US10974848B1 Determining integrity of acoustically excited objects
A vibrometric signature for a vehicle, or a set of one or more frequencies where vibration of the vehicle is naturally observed in the presence of excitation, may be generated and used to make one or more determinations regarding the integrity or suitability of the vehicle for one or more missions. When the vehicle is subjected to excitation over a range of frequencies, images of the vehicle are captured, and power levels of vibrations of the vehicle are calculated based on the images. A vibrometric signature is generated based on the power levels of the vibrations, and compared to vibrometric signatures previously generated for the aerial vehicle, or to vibrometric signatures associated with one or more other vehicles, or anomalies experienced by such other vehicles, to determine whether the vehicle may be cleared for the performance of one or more missions, or whether maintenance or inspections are required.
US10974845B2 Fluid reservoirs for vehicles
A fluid reservoir for a vehicle includes a reservoir body with a sensing chamber portion, a neck portion, and a reserve chamber portion. The neck portion is connected to the sensing chamber portion and the reserve chamber portion is connected to the sensing chamber portion by the neck portion. The neck portion defines a neck portion volume that is smaller a volume defined by the sensing chamber to limit slosh in the sensing chamber when a reserve volume of fluid is present within the fluid reservoir. Windscreen washing systems and aircraft having fluid reservoirs are also described.
US10974841B2 Kinetic energy absorption method and kinetic energy absorptive, reinforced, composite article
A reinforced composite article includes a first ply, a second ply, and a third ply. A first interface material is between the first ply and the second ply. A second interface material is between the second ply and the third ply. A designated pattern of material property variation, geometric structure variation, spatial variation, or combinations thereof is distributed to selected locations identified in the first interface material or distributed between selected locations identified in the first interface material compared to the second interface material. The pattern is sufficient to measurably vary adhesion, toughness, strength, modulus, or combinations thereof. The article allows distribution of a load across the pattern when the first, second, and third plies receive a force from kinetic energy above a separation threshold by partially delaminating the first ply from the second ply, the second ply from the third ply, or both.
US10974833B2 Passenger seat entertainment system
A passenger seat, such as an aircraft passenger seat, includes a seat base and an entertainment system. The seat base includes a cushioning member and a cover covering the cushioning member. The entertainment system is positioned between the cushioning member and the cover and is removably connected to the cushioning member. The entertainment system is configured to determine a force caused by a passenger's legs in at least two locations on an upper surface of the seat base when used.
US10974827B2 Electric tiltrotor aircraft
An aircraft including an airframe and a plurality of propulsion assemblies coupled to the airframe, wherein each propulsion assembly includes an electric motor, a propeller coupled to the electric motor, and a tilt mechanism that connects the propulsion assembly to the airframe and transforms the propulsion assembly between a forward configuration and a hover configuration; wherein the plurality of propulsion assemblies is transformable between a forward arrangement and a hover arrangement, wherein each of the plurality of propulsion assemblies is in the forward configuration in the forward arrangement, wherein each of the plurality of propulsion assemblies is in the hover configuration in the hover arrangement, wherein the spacing between at least two of the propellers of the plurality of propulsion assemblies changes between the forward arrangement and the hover arrangement.
US10974805B2 Ballast water treatment device having device for injecting bromine salt and ozone
A ballast water treatment apparatus equipped with devices for injecting bromine salt and ozone includes a ballast pipe, a ballast pump, a bromine salt injection part and an ozone processor, wherein the injection part includes a bromine salt storage tank; a bromine salt transfer pipe connected to the ballast pipe for injecting bromine salt supplied from the bromine salt storage tank into the ballast pipe; and a bromine salt injection pump in the transfer pipe for pressurizing bromine salt to be injected into the ballast pipe, and the ozone processor includes an ozone injection device for supplying ozone to the ballast pipe; a mixer in the ballast pipe for mixing ozone supplied from the ozone injection device and seawater transferred into the ballast pipe; and an ozone transfer pipe connected to the mixer of the ballast pipe for injecting ozone supplied from the ozone injection device into the ballast pipe.
US10974799B2 Audio transducer attached to windshield or door
An audio system in a marine vessel may be created or enhanced using existing parts of the marine vessel. One or more audio transducers may be secured directly to the windshield, and once connected with an audio input, the windshield acts as a transparent speaker.
US10974788B2 Battery pack, battery system comprising the same, and method for distinguishing use application of battery pack
A battery pack (110) comprises a discharge current acquisition component (11), a status acquisition component (12), a similarity calculator (112), and a use application determination component (113). The discharge current acquisition component (11) acquires the current value of a discharge current supplied to a vehicle (30). The status acquisition component (12) acquires the speed of the vehicle (30) operated by the current value acquired by the discharge current acquisition component (11). The similarity calculator (112) compares the current value acquired by the discharge current acquisition component with the speed of the vehicle (30) acquired by the status acquisition component (12), and calculates the similarity between the two. The use application determination component (113) determines whether or not the battery pack is being used for something other than its intended use application, according to the similarity calculated by the similarity calculator (112).
US10974779B2 Rotatable vehicle frame jig
Devices, systems, and methods for positioning a vehicle frame in a plurality of rotational positions about an axis of rotation and performing at least two assembly tasks are provided. An assembly and a system that includes forward and rear toolings that engage and retain forward and rear portions of the vehicle frame, and that cooperatively rotate the vehicle frame about an axis of rotation are provided.
US10974776B2 Spare tire mount for motor vehicle
A spare tire mount for the rear of a motor vehicle has a first outer support frame with a second, inner support frame nested inside and releasably connected to the first frame. Both frames extend laterally across the back of the vehicle and extend upward at an angle. Both frames rotate about a vertical joint at the rear bumper so the frames rotate toward and away from the vehicle. The second frame holds the spare tire and rotates about a horizontal axis. A wire rope winds around a reel on the first frame with the rope connected to the second frame to raise and lower the second frame and tire as they rotate about the first horizontal axis—toward and away from the first frame and ground. The reel is rotated by a worm screw and worm wheel.
US10974775B2 Aerodynamic cover of vehicle
An aerodynamic cover of a suspension device of a vehicle includes an upper horizontal portion that is located on an upper side of the arm member and extends in a horizontal direction, a lower horizontal portion that is located under the arm member and extends in the horizontal direction, an engaging portion that is provided on one of the upper and lower horizontal portions and engaged with the arm member, and a bolt receiving portion that is provided on the other horizontal portion and bolted to the arm member. The engaging portion includes an arm portion extending in the horizontal direction, and a claw portion provided on a distal side of the arm portion and engaged with the arm member. A rib provided on the arm portion extends in a direction of extension of the arm portion, and protrudes in a vertical direction with respect to the arm portion.
US10974772B1 System for reducing aerodynamic drag forces on a tractor-trailer vehicle
A vehicle includes a first trailer having a rear end, and a second trailer having a front. The second trailer is coupled to the first trailer. The vehicle also includes at least one flexible membrane that includes a perimeter coupled to the rear end. A seal is formed between the perimeter and the rear end. The vehicle further includes a pressurization source coupled to the vehicle, and at least one port defined in and extending through the rear end. The at least one port is enclosed by the perimeter and in fluidic communication with the pressurization source. In a deployed profile, the at least one flexible membrane extends between the rear end of the first trailer and the front of the second trailer.
US10974754B2 Baby carriage with storage basket and canopy
Proposed is a baby carriage having improved convenience of use, the baby carriage including a main frame, a seat frame, a storage basket, and a wheel unit, wherein the baby carriage is generally used as a single baby carriage and a seat is detachably coupled to the rear of the single baby carriage such that the single baby carriage is utilized as a twin baby carriage when a second baby is born, and wherein it is possible to carry a pet in the baby carriage irrespective of carrying a baby or an infant in the baby carriage, whereby the baby carriage is used in various forms depending on circumstances of a user or a home.
US10974750B2 Adjustable dish stacking cart
A dish cart includes a top with a slot for receiving a lift arm that may be lifted up through the slot to raise or lower dishes. Lobe openings emanating from the slot receive lobes of a lift paddle secured to the lift arm. The cart may define a gap below the top for permitting insertion of the lift paddle and the lift arm. The cart may be adjusted to receive differently sized dishes by means of rails of different sizes or adjustable vanes. A dish drop station includes the lift arm and lift paddle and a lift mechanism for raising and lower the lift arm. The dish drop station may include a cart present sensor and include a lock for retaining the cart. The controller may be programmed to the lower the lift arm to an unlock position that disengages the cart lock.
US10974743B2 Backing ring for railcar axle
A backing ring assembly for a railcar axle is provided. According to various aspects, the backing ring assembly may include a main body and a ring. The main body may include an inner surface configured to abut a fillet of a railcar axle and a receiving element on an inboard radial face of the main body. The ring may be engaged in the receiving element and may be configured to protrude over a cylindrical surface of a shoulder on the railcar axle. The ring may include an generally flat inner face, with or without a recess, and an outer face comprising a generally flat portion engaged in the receiving element and a radially extending flange not engaged in the receiving element.
US10974741B2 Actuator for controlling a wheelset of a rail vehicle
The present disclosure relates to an actuator for controlling a wheelset of a rail vehicle comprising: an axle casing for fastening to an undercarriage or to a wheelset bearing housing of the rail vehicle; a synchronized cylinder that is provided in the axle casing and that comprises a piston surface that has a piston rod passing through the axle casing at each of its two areal sides; and a housing that is movable in accordance with a movement of the synchronized cylinder with respect to the axle casing, wherein a piston spring element that connects a respective piston rod to the housing is arranged at the end of the respective piston rod remote from the piston surface.
US10974732B2 System, method, and computer-readable storage medium for traffic intersection navigation
A host vehicle includes a plurality of sensors communicably coupled to the host vehicle. Additionally, the host vehicle includes processing circuitry configured to map-match a location of the host vehicle in response to approaching a traffic intersection, receive traffic intersection information from the plurality of sensors in response to approaching the traffic intersection, the plurality of sensors having a predetermined field of view corresponding to a host vehicle field of view, estimate a driver field of view based on the host vehicle field of view, determine whether navigating through the traffic intersection is safe based on the driver field of view, and modify driver operation in response to a determination that navigation through the traffic intersection is not safe based on the driver field of view.
US10974730B2 Vehicle perception system on-line diangostics and prognostics
A method of on-line diagnostic and prognostic assessment of an autonomous vehicle perception system includes detecting, via a sensor, a physical parameter of an object external to the vehicle. The method also includes communicating data representing the physical parameter via the sensor to an electronic controller. The method additionally includes comparing the data from the sensor to data representing the physical parameter generated by a geo-source model. The method also includes comparing results generated by a perception software during analysis of the data from the sensor to labels representing the physical parameter from the geo-source model. Furthermore, the method includes generating a prognostic assessment of a ground truth for the physical parameter of the object using the comparisons of the sensor data to the geo-source model data and of the software results to the geo-source model labels. A system for on-line assessment of the vehicle perception system is also disclosed.
US10974724B1 Operational modes for hybrid fire fighting vehicle
A fire fighting vehicle includes a powertrain, an accessory drive, and a controller. The powertrain includes an engine, an energy storage device, and an electromechanical transmission (i) electrically coupled to the energy storage device and (ii) selectively mechanically coupled to the engine. The electromechanical transmission is configured to (a) selectively drive a front axle and/or a rear axle and (b) selectively generate energy for storage in the energy storage device as stored energy. The accessory drive is positioned to receive a mechanical input from the engine and the electromechanical transmission. The controller is configured to selectively operate the powertrain in (i) a standby mode by operating the electromechanical transmission using the stored energy to drive the accessory drive with the engine off and (ii) a rollout mode by operating the electromechanical transmission using the stored energy to drive the front axle and/or the rear axle with the engine off.
US10974723B2 Drive force control system for vehicle
A drive force control system for improving operational easiness of an accelerator. The control system is configured to: set a slope of a target acceleration such that the target acceleration is increased with a reduction in a vehicle speed; detect an operating period of the accelerator between turning points at which an operating speed of the accelerator is changed from a low speed to a high speed; set the slope of the target acceleration in accordance with the detected operating period; and set the slope of the target acceleration of a case in which the operating period of the accelerator is longer than a predetermined operating period steeper than the slope of the target acceleration set in accordance with the predetermined operating period.
US10974714B2 Method and system for torque reserve estimation
Methods and systems are provided for estimating a maximum available torque reserve prior to a gear upshift and then during the upshift, generating the torque reserve to fill a torque hole. In one example, a method may include estimating a maximum torque reserve based on each of a driver torque demand, an auxiliary system demand, and a maximum generable engine torque and then opportunistically generating the torque reserve.
US10974711B2 Electronic parking brake system and control method thereof
Disclosed are an electronic parking brake system and a control method thereof. The electronic parking brake system according to an embodiment of the present disclosure which comprises an EPB (Electronic Parking Brake) actuator operated by an electric motor, comprises a motor driving unit for driving the electric motor of the EPB actuator, a current sensing unit for sensing a current flowing in the electric motor, and an electronic control unit for accumulating an electric charge amount put into the electric motor from the time when a motor current change rate is higher than a preset change rate if the motor current change rate according to the motor current sensed through the current sensing unit during a parking operation is higher than the preset change rate and determining a stuck failure of the electric motor based on the accumulated electric charge amount.
US10974706B2 Vehicle orientation control device
A vehicle orientation control device is provided in a four wheel drive vehicle capable of applying braking and driving force to each of the vehicle wheels. The vehicle orientation control device (24) is provided in a vehicle control device (10) for controlling the four wheel drive vehicle and includes a standard yaw rate calculating unit (25), a yaw rate sensor (22), a target yaw moment calculating unit (26), a braking and driving force commanding unit (15), and a yaw moment control unit (27). The yaw moment control unit (27) includes an allocation ratio varying unit (27a) for continuously changing the front and rear allocation ratio of the yaw moment control torque to be distributed to the front and rear wheels (3) and (2) in dependence on the detected actual yaw rate that is detected by the yaw rate sensor (22).
US10974703B2 Assembly of dash panel and brake master cylinder unit
An assembly of a dash panel and a brake master cylinder unit of a vehicle disclosed herein may include: a panel-side support plate arranged between the brake master cylinder unit and the dash panel, the panel-side support plate being parallelly fixed to the dash panel; a unit-side support plate arranged between the dash panel and the panel-side support plate, the unit-side support plate being fixed to the brake master cylinder unit; a first anti-vibration plate interposed between the dash panel and the unit-side support plate; a second anti-vibration plate interposed between the unit-side support plate and the panel-side support plate; and a third anti-vibration plate interposed between the panel-side support plate and the brake master cylinder unit. A rigidity of the second anti-vibration plate in a plate thickness direction may be greater than any of rigidities of the first and the third anti-vibration plates in plate thickness directions.
US10974695B2 Notification system
A notification system includes an in-vehicle communication device mounted on a vehicle to transmit state information regarding the vehicle to surroundings of the vehicle and a mobile terminal including a receiving unit which receives the state information from the in-vehicle communication device. The mobile terminal further includes a notification unit which performs a notification operation for a user, a first determination unit which determines whether or not the notification operation for the user is necessary on the basis of the state information received by the receiving unit, a second determination unit which acquires position information of at least one of the mobile terminal or the vehicle and determines whether or not the acquired position information is within a preset notification-prohibited area, and a determination control unit which determines whether or not to cause the notification unit to perform the notification operation on the basis of determination results of the first determination unit and the second determination unit.
US10974679B2 Arrangement for a vehicle roof, vehicle roof for a motor vehicle, and motor vehicle
An arrangement for a vehicle roof is provided having a roof element, which can be coupled to a roof body of a motor vehicle and permits a view through the vehicle roof, and a safety device, which is assigned to the roof element and which has a safety element and a drive which is configured to move the safety element relative to the roof body and to transfer same from a first, retracted state, in which the safety element is stowed in a predetermined manner, into a second, extended state, in which the safety element covers a surface portion on a lower side of the roof element in a predetermined manner and opposes penetration of a body through the roof element.
US10974678B2 Instrument panel structure
An instrument panel structure includes: a base material that has both end portions in the longitudinal direction bent toward the lower face side to form a side face portion; a foamed material that covers a surface of the base material; and a skin that covers a surface of the foamed material. The instrument panel structure also includes a sealing rib that protrudes outward in the longitudinal direction from the side face portion in an arrangement position spaced apart by a predetermined gap toward the lower face side from a bent position of the base material, and to which an end portion of the skin is joined. The instrument panel structure also includes a widening rib that protrudes outward in the longitudinal direction from the side face portion on an upper face side of the arrangement position of the sealing rib on the side face portion, and is covered with the foamed material.
US10974664B2 Vehicle retrofit providing extended interior width
A vehicle body panel kit includes a vehicle body panel and a trim ring. The vehicle body panel includes a wall, a rim extending from the wall, and a peripheral flange extending radially from the rim. The trim ring defines a peripheral sidewall and a projecting flange extending radially from the peripheral sidewall.
US10974660B2 Camera module
A camera module is mountable to an inner side of a front windshield of a vehicle and is configured to capture an image of an external environment of the vehicle. The camera module includes an optical assembly, a camera casing, and an adhesive. The optical assembly includes an assembly reference surface for determining the position of an optical axis and captures an image of the external environment by forming an optical image incident along the optical axis from the external environment. The camera casing includes a casing reference surface to be positioned with respect to the front windshield on the outside of the camera casing and accommodates the optical assembly in a state separate from inner wall surfaces. The adhesive joins the optical assembly to the camera casing in a state in which the assembly reference surface is aligned with an imaginary plane extending along the casing reference surface.
US10974654B2 Side shutter receiving type cargo screen unit and vehicle including the same
A cargo screen unit includes: a cargo screen having a cover sheet rolled out from a rolled-in and wound state so as to cover a cargo; and a parcel tray having an inner space for receiving an edge portion of the cargo screen, and having a receiving shutter, which communicates the inner space and an outer space by a downward movement and blocks the inner space and the outer space by an upward movement.
US10974653B2 Automotive vehicle through body storage with combination door and step
An automotive vehicle with a storage compartment has a cabin, a set of rear wheels located behind the cabin, a cargo space, and a closable integrated storage compartment located adjacent to the cabin, rearward of a rear-most seat of the automotive vehicle, and forward of the set of rear wheels. At least a portion of the storage compartment is positioned forward of a forward wall of the cargo space. The storage compartment has at least one sidewall enclosing an interior portion of the storage compartment and extending from a first side panel at a first side of the automotive vehicle toward a second side of the automotive vehicle, a first opening to the storage compartment at the first side of the automotive vehicle, and a first door at the first opening. The first door has a first step member with a horizontal step surface when open.
US10974648B2 Vehicle drive assist system
A vehicle drive assist system includes: an operation part that is operable from a neutral position to a first position at one side or a second position at another side; a switch part that outputs an ON signal or an OFF signal in accordance with a position of the operation part; a control part that generates a turn signal in response to an output of the switch part; a detection part that detects a rear side situation of a vehicle; and an alert part that performs an alert based on an output of the ON signal of the switch part and a detection result of the detection part, wherein in a case where an operation to the second position is performed when the turn signal in accordance with an operation to the first position is generated or in a case where an operation to the second position is performed after the turn signal in accordance with an operation to the first position is generated, a control that performs only a visual alert is performed.
US10974644B2 Vehicle seat including illuminated feature
A vehicle seat includes an illuminated graphic feature. The vehicle seat includes an occupant support. The vehicle seat also includes a light source supported on the occupant support. The light source emits light in an illumination direction when activated. The seat also includes a graphic image that the light that travels in the illumination direction. A cover layer is located in the illumination direction from the graphic image. An illuminated graphic feature is visible through the cover layer when the light source is activated.
US10974641B1 Taillight system
A taillight system including a brake light assembly, a connection assembly, a control assembly and a vehicle assembly. The brake light assembly includes a brake light having a display screen and LEDs. The connection assembly includes a connection plug that permits the brake light to be retrofitted onto existing vehicles. The brake light functions as standard brake lights do. However, the display screen and the LEDs allow for a personalized design selected by a user to be displayed and emitted by the LEDs. The design allows for the user to express their creativity and personality. The user may control the design, color and other features of the design with a remote or with a mobile device. Once the brake light is needed for standard functions of the vehicle the display screen corresponds with emitting those vehicle signals instead of the ornamental design.
US10974637B2 Container stabilizing apparatus
A securing apparatus for a container being transported, with the container having four side walls and two end walls with the side walls and end walls meeting at edges that intersect at eight corners with each corner being the convergence of three edges. The apparatus having a container stabilizing base and a strap securing base. The container stabilizing base having a first L-shaped arm extending along a first edge of the container, a second L-shaped arm extending along a second edge of the container and a third L-shaped arm extending along a third edge of the container. The first, second and third L-shaped arms are interconnected such the container stabilizing base in positioned about and against one of the eight corners. The L-shaped arms having two legs which are configured to be positioned against two adjected container walls. The strap securing base is affixed to the container stabilizing base. The strap securing base having a plurality of guide walls extending along opposing peripheral edges of the strap securing base to define a strap receiving channel together with the strap securing base for receiving a securing strap.
US10974635B1 Automobile beverage holder
An automobile beverage holder including a holding assembly, a mounting assembly and a vehicle assembly is disclosed. The holding assembly includes a beverage holder having a sizing platform that allows for accommodating different size beverage containers within the beverage holder. The beverage holder includes a vent opening which allows for an air conditioning system to blow air for cooling or heating of the beverage container within the beverage holder. A hingedly mounted lid covers the beverage holder for accelerated heating or cooling. The mounting assembly includes a vent bracket which mounts to the beverage holder to allow for clips of the mounting assembly to attach to an air vent of an automobile. The clips allow for retrofitting of the beverage holder to existing automobiles. The clips also allow for quick attaching and detaching of the beverage holder. Importantly, the beverage holder is made of a temperature transferring material.
US10974633B2 Headrest moving device
The present invention relates to a headrest moving device, more particularly, relates to a headrest moving device comprising: a moving member rotatably connected to a second member; and a guide member connected to the first member and guided by the first member and having a locking groove formed therein for guiding the moving member so that the number of parts of the device is significantly reduced, the weight of the apparatus can be reduced, the manufacturing cost of the apparatus can be reduced, the structure of the apparatus can be simplified since the button can be omitted, and the convenience of usage is enhanced since if a user presses one time, the headrest is positioned in a first position and if presses one more time in the same way the headrest is positioned in a second position.
US10974630B2 Electrical heating element
An electrical heating element (1) comprises a core string (2) and an electrically conductive wire (4), which is wrapped about the core string (2), follows the core string (2) and is electrically insulated with respect to the core string (2). A path (10) defined by the core string (2) includes a sequence of alternating first (11) and second (12) sections, wherein the wire (4) is wrapped in a pitch which, in the first sections (11), is generally smaller than in the second sections (12). The electrical heating element (1) can be used, e.g., in a heatable seat assembly.
US10974621B2 Walk-in apparatus for vehicular seat
A walk-in apparatus for a vehicular seat provides a space behind the vehicular seat even when a seat back is not folded forwards during a walk-in motion. Since the rear end of a seat cushion is raised when the walk-in motion is performed, a space for accommodating the rear seat passenger's feet is provided under the seat cushion, thereby improving the rear seat passenger's comfort.
US10974619B2 Vehicle seat and passenger selection system
A vehicle seat comprises a frame member provided on a floor of a vehicle, a seat part such as a seat cushion detachably attached to the frame member, a mechanical connector device provided on the frame member and the seat part for detachably attaching the seat part to the frame member; and an electric connector device provided on the frame member and the seat part for electrically connecting an electric component provided on the seat part to an electric component provided on the frame member.
US10974613B2 Method and system for determining discharging process of battery
A method and a system for determining a discharging process of a battery are provided. The method includes the following steps. Measuring charging/discharging information of the battery. Calculating a charging/discharging characteristic of the battery according to the charging/discharging information. Aligning the charging/discharging characteristic of the battery according to a comparison characteristic point of a comparison characteristic to obtain an aligned charging/discharging characteristic. Determining whether the battery is normal according to the aligned charging/discharging characteristic or a coulombic efficiency of the battery. Calculating a safety probability of the battery according to the aligned charging/discharging characteristic and resistance of an internal short circuit of the battery when the battery is determined as abnormal. Determining a discharging process of the battery according to the safety probability of the battery.
US10974612B2 Use of two DC/DC controllers in the power electronics system of a charging station or electricity charging station
A power electronics system of an electricity charging station having the following features: a first DC voltage converter, a first DC chopper connected to the first DC voltage converter for connection of a battery to the charging station and a second DC chopper connected to the first DC voltage converter for connection of an electric automobile to the charging station and a corresponding electricity charging station,
US10974595B2 All terrain vehicle
An all-terrain vehicle including a frame having longitudinally-spaced ends defining a first longitudinal axis, and an engine supported by the frame. The engine includes a crankshaft defining a second longitudinal axis substantially parallel to the first longitudinal axis.
US10974593B2 Powertrain for an electric vehicle
A powertrain for a vehicle includes a housing, a motor generator unit, a torque converter, a first and second shafts, a first and second gear sets, and a torque transmitting mechanism. The motor generator unit includes an output member. The torque converter includes a pump and a turbine. The pump is connected for common rotation with the output member of the motor generator unit. The first shaft rotatably is supported by the powertrain housing and is connected for common rotation with the turbine of the torque converter. The second shaft is rotatably supported by the powertrain housing and disposed parallel to the first shaft. An output gear is connected for common rotation to the second shaft.
US10974590B2 Fuel tank baffle with pivotable vanes
Methods and systems are provided for regulating fuel flow in a fuel tank. In one example, a method may comprise fueling a fuel tank by receiving a nozzle into a filler tube which extends into a fuel tank to fuel the fuel tank, and directing fuel through the tube against vanes in a baffle which forms a compartment within the tank. Additionally, the method may comprise enabling the vanes to open so that pressure within the compartment remains below a level which would otherwise cause shut off the nozzle during the fueling.
US10974589B2 Capless closure assembly for fuel-tank filler pipe
A capless filler pipe closure is provided for a tank filler pipe. The capless closure permits a fuel pump nozzle to be inserted into the tank filler pipe without first removing a fuel cap form the outer end of the tank filler pipe.
US10974577B2 Break-out element for a module support, which is designed as a wet/dry area separation, of a door or flap of a motor vehicle
It is provided a break-out element for a module support, which is designed as a wet/dry area separation, of a door or flap of a motor vehicle, wherein the break-out element is integrally connected to the adjacent material of the module support via at least one region of weakness of lesser material thickness, and wherein the region of weakness acts as a predetermined breaking point and forms at least part of the edge of an access opening. The break-out element is in the shape of a cup, wherein the region of weakness is arranged between the free edge of an edge-side cup ring and the base of the cup.
US10974568B2 Coolant heating apparatus for vehicle
A coolant heating apparatus includes: a housing having a coolant flow path therein and configured to cause coolant to flow into the housing and to flow out from the housing after being heated; a sheath heater provided in an inside of the housing and configured to heat the coolant; and a heat conduction plate provided inside the housing and made of a heat-conductive material. A portion of the heat conduction plate is bent in a shape to enclose an outer circumferential surface of the sheath heater and to be in surface contact with the sheath heater so as to carry out heat conduction with the sheath heater, and a remaining portion of the heat conduction plate is in surface contact with the coolant inside the housing such that the coolant is heated by heat conducted from the sheath heater.
US10974562B2 Methods and apparatus to adjust vehicle suspension damping
Methods and apparatus to adjust vehicle suspension damping are disclosed herein. An example apparatus includes a sensor interface to obtain wheel position information and vehicle speed information from sensors associated with wheels of a vehicle and obtain throttle position information. The apparatus further includes a parameter analyzer to determine a compression damping command based on the wheel position information, the vehicle speed information, and the throttle position information and an instruction generator to adjust a damping system of the vehicle based on the compression damping command.
US10974559B2 Wheel suspension link
A wheel suspension link including a structure connection location for connecting the link to a vehicle structure and a wheel carrier connection location connecting the link to a wheel carrier. The structure connection location and wheel carrier connection location arranged on a link member extending along a link plane. The link member including a base member formed in a materially integral manner from a discontinuously reinforced plastic material. The link member including a reinforcement, containing continuous fibers, connected to the reinforced plastic material. In one embodiment, the reinforcement limited with respect to the link plane to a first region of the link member while the base member extends into a second region.
US10974554B2 Trailer tow assist apparatus and method
A trailer tow assist apparatus comprises a screw and nut drive with a housing, an actuation member coupled to a screw, a wheel assembly, a rigid member upstanding on said wheel assembly and a compressible and resilient member mounted within the housing in a contact with rigid member. A mounting member is provided for attaching the housing to the trailer frame or tow bar. The housing and the mounting member can be adapted with apertures for height adjustment purposes.
US10974544B2 Systems and methods for preloading a bearing and aligning a lock nut
A system for use in providing a load on a bearing mounted to a shaft includes a preload apparatus having a first extension and a second extension engageable with an inner race of the bearing and configured to provide a compressive load to the bearing. The first extension has a first projection and the second extension has a second projection. A stop ring is configured to limit a radially inward movement of the first extension and the second extension toward each other to position the first projection and the second projection relative to the bearing.
US10974539B2 Rotary feeding mechanism for rod-shaped body
A rotary feeding mechanism for axially feeding a rod-shaped body from a main body by rotating a tapered tip has a simple structure and can be produced economically. The main body is provided with plural open windows are arranged at a predetermined thread pitch along an axial direction of the main body. The tapered tip is installed rotatably on the main body, and a guide pipe extending toward the inside of the main body is fixed to the tapered tip. A holder for holding the rod-shaped body is housed in the main body, and the holder and the guide pipe are connected non-rotatably and movably in the axial direction. The outer periphery of the holder has an external thread which engages with the windows so that when the tapered tip is rotated, the holder moves in the axial direction while rotating via the guide pipe, and the rod-shaped body can be projected from or retracted into the main body.
US10974530B2 Method for manufacturing a water-insoluble pattern
A method of manufacturing a water-insoluble pattern on and/or within a substrate is described. Also described, is a substrate obtained by such a method, a product including such a substrate and the use of the substrate in different applications.
US10974511B2 Liquid discharge device, and liquid discharge apparatus and dyeing apparatus including same
A liquid discharge apparatus includes a head including a nozzle plate having a plurality of nozzles lined in a row and configured to discharge a liquid, a conveyor configured to convey the liquid application target, and a liquid receptacle configured to receive the liquid discharged from the head. The conveyor defines a conveyance passage of a liquid application target to which the head applies the liquid. The liquid receptacle has an opening through which the liquid discharged from the head passes. A longitudinal direction of the opening is along a movement direction of the liquid application target. A width of the opening is greater than a width of the liquid application target in a direction orthogonal to the movement direction.
US10974504B2 Liquid ejection head and control method of liquid ejection head
A liquid ejection head can stably eject a liquid from an ejection port by mitigating thickening of the liquid by evaporation from the ejection port. The liquid ejection head has a support substrate; a liquid chamber arranged on the support substrate and provided with an energy generating element for generating energy necessary for ejection of a liquid and an ejection port from which the liquid is ejected; and a circulation flow path of the liquid that passes through the liquid chamber. The liquid ejection head further has a first circulating element that forms a first circulatory flow in the circulation flow path; and a second circulating element that forms a second circulatory flow inside the liquid chamber and a driving frequency of the first circulating element is lower than a driving frequency of the second circulating element.
US10974500B2 Printing device and control method for printing device
A printing device includes a printing section including an inkjet head configured to eject ink onto a conveyed roll paper, a conveying section configured to convey the conveyed roll paper, and a control section configured to print an image on the conveyed roll paper with the printing section and the conveying section. The control section has a normal printing mode for printing the image with a plurality of operations based on the printing section and the conveying section and a high-speed printing mode for, during first print, printing the image while omitting or changing a part of the plurality of operations included in the normal printing mode according to the operation.
US10974499B2 Metal objects spanning internal cavities in structures fabricated by additive manufacturing
A three-dimensional electronic, biological, chemical, thermal management, and/or electromechanical apparatus can be configured by depositing one or more layers of a three-dimensional structure on a substrate. Such a three-dimensional structure can include one or more internal cavities using an additive manufacturing system enhanced with a range of secondary embedding processes. The three-dimensional structure can be further configured with structural integrated metal objects spanning the internal cavities (possibly filled with air or even evacuated) of the three-dimensional structure for enhanced electromagnetic properties.
US10974497B2 Multi-region temperature controlled base for additive manufacturing
Various additive manufacturing systems and methods are described. In one example, a base is configured to receive deposition material from an additive manufacturing apparatus. The base includes a plurality of regions configured to be individually temperature controlled to affect heat transfer characteristics of at least a portion of the received deposition material. A temperature control system is coupled with the regions and configured to adjust an associated temperature of each of the regions.
US10974495B2 Thermal management methods and apparatus for producing uniform material deposition and curing for high speed three-dimensional printing
A three-dimensional object printing system comprises a ejectors configured to eject drops of material towards a platen, a heater, a sensor configured to sense temperature of the ejected material, a radiator configured to direct radiation to the ejected material, a cooler configured to cool the ejected material, and a controller operatively connected to the ejectors, heater, sensor radiator and cooler. The controller is configured to control the ejectors to form layers of material for a three-dimensional object on the surface of the platen with reference to image data of the three-dimensional object, to operate the heater to heat the surface of the platen, to compare a temperature signal received from the sensor to a predetermined threshold, to operate the radiator to radiate the object layers, and to operate the cooler to attenuate heat produced by the radiated material in response to the signal from sensor exceeding the predetermined threshold.
US10974494B2 Laser lift off systems and methods that overlap irradiation zones to provide multiple pulses of laser irradiation per location at an interface between layers to be separated
Laser lift off systems and methods overlap irradiation zones to provide multiple pulses of laser irradiation per location at the interface between layers of material to be separated. To overlap irradiation zones, the laser lift off systems and methods provide stepwise relative movement between a pulsed laser beam and a workpiece. The laser irradiation may be provided by a non-homogeneous laser beam with a smooth spatial distribution of energy across the beam profile. The pulses of laser irradiation from the non-homogenous beam may irradiate the overlapping irradiation zones such that each of the locations at the interface is exposed to different portions of the non-homogeneous beam for each of the multiple pulses of the laser irradiation, thereby resulting in self-homogenization. Thus, the number of the multiple pulses of laser irradiation per location is generally sufficient to provide the self-homogenization and to separate the layers of material.
US10974493B2 Bonding of substrates induced by ionizing radiation
A reactive polymer composition is provided, containing a (co)polymer that forms one or more reactive moities, either directly or indirectly, upon application of an ionizing radiation; and a multifunctional curing coagent, along with systems and methods for bonding substrates to one another using such a composition.
US10974490B2 Large lightweight coffin and method for its manufacture
A large lightweight molded coffin comprises a large pulp molded outer shell lined with a reinforcing spacer material such as single faced Re-board®, a honeycomb structure or a molded spacer material conforming to and adhering to said shell and an inner shell made of molded pulp or a paper based material. A method for manufacturing such a lightweight coffin involves pressing slurried pulp between a first male mold half covered with elastomeric material and a second female mold half, to form the molded pulp shell, and gluing the reinforcing spacer material to the interior of said outer molded pulp shell and the inner shell.
US10974482B2 Laminated film, production method thereof, polarizing plate, liquid crystal panel, liquid crystal display, and touch panel
A laminated film having a haze of 1.0% or less and including two kinds of silica particles (silica particles A and silica particles B) in a cured layer, wherein the occupied area proportion of the silica particles A on a cross-sectional TEM image of the cured layer is 0.5% to 20.0% and satisfies the following relationship with the occupied area proportion of the silica particles B: 0.005≤occupied area proportion of silica particles A/occupied area proportion of silica particles B≤0.400, the variation coefficient of the occupied area proportion of the silica particles A on the cross-sectional TEM image of the cured layer is more than 0.5% and 3.0% or less, and the variation coefficient of the occupied area proportion of the silica particles B is 0.0% to 0.5%; a production method thereof; a polarizing plate; a liquid crystal panel; a liquid crystal display; and a touch panel.
US10974481B2 Planar composite material
A planar composite material comprises an UD fiber layer A made of discrete reinforcing fiber rovings and a fiber nonwoven layer B made of a thermoplastic nonwoven which may contain reinforcing fibers, wherein the layers A and B are needled to each other.
US10974479B2 Bending area structure of flexible display panel
A bending area structure of a flexible display panel is disclosed and includes a flexible substrate layer, a circuit layer, and at least one organic layer. The circuit layer is disposed on the flexible substrate layer. The at least one organic layer is disposed on the circuit layer. A plurality of protrusions are arranged on an upper surface of the at least one organic layer.
US10974455B2 3D printer
A 3D printer is provided herein. In some embodiments, a 3D printer includes an ink tank for storing ink comprising a magnetic body, an injection nozzle which is linked to the ink tank and is adapted to inject ink, a substrate on which the injected ink is deposited, a heating unit so as to heat the ink coated onto the substrate by means of induction heating, and which is positioned behind the injection nozzle such that injection of ink occurs prior to induction heating of the ink; a carriage unit for changing the positions of the injection nozzle and the heating unit relative to the substrate: and a control unit for controlling the heating unit and the carriage unit.
US10974449B2 Three-dimensional printing system
A three-dimensional printing system having a light beam radiating unit is provided, which radiates a light beam onto the powder layer to be sintered or melted, solidifying the powder, a scanning mechanism which redirects and focuses the light beam in a three-dimensional space, a cover that moves integrally with the scanning unit of the light beam, wherein an inlet nozzle and an exhaust manifold ensure inert atmosphere to the process, a powder delivery unit that supplies this material over the object construction area; a powder leveling device leveling the powder delivered from the powder delivery unit to form a powder layer, a powder supply unit for storing and metering material for the delivery unit, constituting a module independent from the system.
US10974441B2 Methods and apparatuses for freeform additive manufacturing of engineering polymers
A polymer three-dimensional (3D) printing methodology is disclosed for freeform fabrication of polymeric structures under ambient conditions without the use of printed support structures. The build material can be dissolved in a suitable solvent for 3D printing. The polymer solution can be printed in (e.g., continuously printed using a moving dispensing nozzle) a yield-stress support bath to form an intermediate article. The intermediate article may be liquid or only partially coagulated after being printed into the yield-stress support bath. The yield-stress support bath may be at least partially disposed within a container, and the container may be immersed in a post-treatment coagulation solution to remove some or all of the solvent, causing the build material to fully solidify to form a finished article from the intermediate article.
US10974438B2 Container production method by liquid blow molding
A container production method by liquid blow molding. The method includes a pushing step in which a liquid is collected from a preform at the timing at which the pressure inside of the preform starts rising by pushing of the expanded and deformed preform by a movable mold portion of a blow molding mold so that the rise in the pressure is suppressed or prevented.
US10974420B2 Feature casting for manufacture observation
Circuit feature casting for manufacture observation is disclosed herein. According to an aspect, a method includes applying a molding material to a feature of a circuit to substantially cover the feature with the molding material. The method also includes curing the molding material. Further, the method includes separating the molding material from the feature to reveal a cast of the feature of the circuit.
US10974417B2 Encapsulated stabilizer compositions
Resin masterbatch compositions are provided as closed end pellets having a core including at least one additive and an outer layer comprising a polymer encapsulating the core, in which the thickness of the outer layer if from 0.001 mm to 1 cm. A stabilized composition is prepared from an organic material to be stabilized and the resin masterbatch composition. A process for producing the resin masterbatch composition includes co-extruding in tubular form a core material encapsulated by an outer layer, wherein the core material comprises at least one additive, and the outer layer comprises a polymer, to form a filled tube; passing the filled tube into a sealing device that cuts the filled tube into multiple discrete segments seals and simultaneously seals each end of each discrete segment, thereby forming closed end pellets; and cooling the closed end pellets.
US10974415B2 Machine for molding composite matter and a method of producing ceramics-based composite
The proposed solution solves a problem of designing a machine for producing molded composite parts that are homogeneously structured and the problem of finding a method for producing composite for implants. The essence of the design of the machine consists in that it has a portioning assembly, whereby above a mold form unit (14) there is a guiding unit (11) located opposite a dosing unit (6) and above the aforementioned guiding unit (11) there is a pressing assembly (20) slidingly mounted on a vertical frame (19) and which is equipped with at least one piston rod (25) with a rammer (27) at its end. A preliminary molding is being performed by thoroughly filling a preform trough and then the matter is being pushed out of the preform trough in portions and then each portion is rammed separately until consistency containing less than 15% air is achieved.
US10974395B2 Method and system for controlling indoor autonomous robot
A method and system for controlling an indoor autonomous robot. A method of controlling an indoor autonomous driving of a robot in a cloud system includes receiving, by the cloud system, first sensing data that is generated by a mapping robot autonomously driving in a target facility using a first sensor that detects the first sensing data with respect to an inside of the target facility; generating an indoor map of the target facility based on the first sensing data; receiving, from a service robot present in the target facility through a network, second sensing data that is generated by the service robot using a second sensor that detects the second sensing data with respect to the inside of the target facility; and controlling an indoor autonomous driving of the service robot with respect to the target facility based on the second sensing data and the generated indoor map.
US10974394B2 Robot assisted object learning vision system
According to an aspect of some embodiments of the present invention there is provided a method for generating a dataset mapping visual features of each of a plurality of objects, comprising: for each of a plurality of different objects: instructing a robotic system to move an arm holding a respective the object to a plurality of positions, and when the arm is in each of the plurality of positions: acquiring at least one image depicting the respective object in the position, receiving positional information of the arm in respective the position, analyzing the at least one image to identify at least one visual feature of the object in the respective position, and storing, in a mapping dataset, an association between the at least one visual feature and the positional information, and outputting the mapping dataset.
US10974388B2 Method of correcting position of robot and robot
A method of correcting a position of a robot includes: a correction step of rotating an arm around a first axis to detect a rotation angle around the first axis when a target blocks detection light, and locating the first axis, a third axis, and the target on an identical straight line by rotating the arm and/or a hand around the first axis, a second axis, and/or the third axis based on a detection result; and a correction amount arithmetic step of obtaining rotation angle correction amounts of the second axis and the third axis based on the rotation angle of each rotation axis acquired after the correction step in a first posture.
US10974386B2 Robot simulation apparatus and robot simulation method
The robot simulation apparatus includes: a workpiece model setting unit 11 that sets a workpiece model obtained by forming a model of a three-dimensional shape of a workpiece; a bulk pile data generating unit 20 that generates virtual bulk pile data of a plurality of workpiece models piled up in a virtual work space as a virtually formed work space; a region estimating unit 22 that identifies an estimated region that is estimated to be three-dimensionally measurable by a sensor unit which is disposed above the work space, based on a position and a posture of each workpiece model in the bulk pile data; and a picking motion simulating unit 30 that executes a simulation for verifying the picking motion from the bulk pile of the workpiece models in the virtual work space, based on data of the estimated region identified by the region estimating unit 22.
US10974385B2 Redundant, diverse collision monitoring
Movable elements of a machine are moved by a control device of the machine by controlling drives of the machine. To monitor the movement of the movable elements for collision with each other or with a stationary element, two monitoring devices check, independently from each other, using a computer program, whether there is a risk of collision in the working space. Depending on whether the monitoring devices detect a risk of collision or not, they intervene, independently from each other, in a corrective manner, in the control of the drives or not, and/or independently emit an alarm message or not. The two computer programs are designed in a diverse manner. The two monitoring devices differ from one another. One monitoring device is identical to the control device, while the other monitoring device is embodied as an industrial PC with a data link to the control device.
US10974376B2 Device to install a ring of a planetary gear train
A device for mounting a ring gear of an epicyclic gear train, the ring gear including a front ring gear and a rear ring gear, the device including: a plurality of longitudinal guides; a front mounting forming a portion of circle, including: at least two holes for passing the guides; a plurality of first system for supporting and rotating the front ring gear relative to the axis thereof, movable between a first position in which the front ring gear is supported and can rotate relative to the axis thereof and a second position in which the front ring gear is not supported; a rear mounting forming a portion of circle, including: at least two holes for passing the guides; and a plurality of second system for supporting and rotating the rear ring gear relative to the axis thereof, movable between a third position in which the rear ring gear is supported and can rotate relative to the axis thereof and a fourth position in which the rear ring gear is not supported.
US10974375B2 Device for extracting and inserting bushes
A device (10) for extracting and inserting bushes (20) is described, comprising a short pipe (11) with two longitudinal slits (16), a tie-rod (12) capable of being inserted in the short pipe (11), a traction bracket (15) capable of being connected to the tie-rod (12) for exert a traction onto the bush (20) to be extracted with two projections (18) capable of being inserted in the slits (16) when the traction bracket (15) is inserted in the short pipe (11), a tie-rod stopping element (24), a short pipe stopping element (25), and bracket stopping elements (26) when inserting the bush (20); such device (10) is used for extracting and for inserting the bush (20) in a seat (35) using a traction device (28) blocked against the short pipe (11) by the tie-rod stopping element (24) connected to the tie-rod (12).
US10974373B2 Ratcheting wrench
A ratcheting wrench with ratchet heads coupled to a handle via a pin. The pin includes two ball detents that couple to the teeth of the spline in and an indent inside an opening of the ratchet head. The wrench can therefore be easily used in low profile applications and quickly adjusted due to the dual ball detent configuration of the pin.
US10974372B2 Impact tool
An impact driver includes a hammer that is rotated by a motor and an anvil configured to be struck by the hammer to rotate the anvil about a rotational axis. A hammer case houses the hammer. Two or more bearings are provided inside the hammer case and support the anvil. To inhibit vibration of the anvil during operation, the bearings may be differing types, such as a regular ball bearing and an angular contact ball bearing, and/or the bearings may have different inner and/or outer diameters. A contact member, such as an O-ring, may be disposed in an insertion hole of the anvil to reduce vibrations that are transmitted to the tool bit.
US10974371B2 Hand tool
A hand tool includes a housing defining a receiving space, a shaft rotatably extending through the receiving space and having opposite end portions that are exposed from the housing, a ring-shaped flywheel disposed rotatably in the receiving space and surrounding the shaft, and a speed-increasing gear mechanism. The gear mechanism includes a start gear coupled co-rotatably to the shaft and disposed in the receiving space, at least one transmission gear rotatably disposed in the receiving space and meshing with the start gear, and a final gear coupled co-rotatably to the flywheel, disposed in the receiving space and meshing with the transmission gear. A rotational speed of the final gear is greater than that of the start gear.
US10974368B2 Table tennis assembly tool
A table tennis assembly apparatus is provided. The table tennis assembly apparatus may provide a base substrate and an overlaying cutting substrate. Along at least one peripheral of the base substrate may be a bar panel and or one or more clamps. Each clamp is for urging a first force distributor to sandwich a table tennis blade, in a uniform manner, against a glued table tennis rubber supported by the base substrate. After a predetermined amount of time a user may swap the first force distributor for a smaller second force distributor, enabling the user to trim the table tennis rubber around the perimeter of the blade.
US10974367B2 Grip jaw structure
The present disclosure relates to a grip jaw structure with characteristics as follows: a cam disk is driven by a rotary motor; two transmission shafts are driven through two slotted guideways in the cam disk; lubricants inside the slotted guideways adhere to a plurality of bearings in which the transmission shafts in the slotted guideways are inserted when the transmission shafts are shifted; sliders between which a workpiece is clamped are driven to be shifted by the transmission shafts along linear rails at the top of the framework for stresses sustained and dispersed by bearings.
US10974362B2 Device for machining surfaces
The invention relates to a device (100) for machining a surface of a workpiece (200a). According to one embodiment, the device (100) comprises a frame (160) and a roller carrier (401), on which a first roller (101) is rotatably supported and which is supported on the frame (160) in such a way that the roller carrier can be moved in a first direction (x). The device (100) comprises at least a second roller (103), which is supported on the frame (160), and a belt (102), which is guided at least around the two rollers (101, 103) and because of the tension of which a resulting belt force (102) acts on the roller carrier (401). The device (100) also comprises an actuator (302), which is mechanically coupled to the frame (160) and the roller carrier (401) in such a way that an adjustable actuator force (FA) acts between the frame (160) and the first roller (101) in the first direction (x). The belt (102) is guided by means of the second roller (103), or by means of the second roller (103) and further rollers (101a, 101b, 121a, 121b, 105), in such a way that the resulting belt force (FB, FB′) acting on the roller carrier (401) acts approximately in a second direction (y) orthogonal to the first direction (x) in the case of a target deflection of the actuator (302).
US10974361B2 Method for correcting a position of a tip of a machine tool
A machine tool includes a mounting table, a tool, a shade detector, and a tool controller. A workpiece is placed on the mounting table. The tool includes a tip. The shade detector is fixed on the mounting table, provides an optical path of a laser light, and detects a shade state of the laser light. The tool controller is connected to the mounting table via a supporting structure and controls an orientation and a position of the tool. A reference point associated with the tool is provided to the tool controller. The tool controller corrects a position of the tip based on a difference between a position obtained by calculation of the reference point in the case where the tip is matched with a measurement position P of a laser light and a position of the reference point when the tip portion is actually matched with a measurement position while keeping the orientation of a tool.
US10974352B1 Modular pallet repair kit and method of use thereof
A modular repair kit for repairing damaged pallet rack frames and a method of installation thereof which incudes modular elements that can be customized by mechanical process such as cutting, drilling and connecting, for example, by bolts, that avoids major modifications, such as welding, at the installation site. The modular repair kit utilizes a standard replacement post assembly that can be cut to fit into nearly any size gap that is created when the damaged portion of the pallet rack frame is removed. The remaining elements of the repair kit can then be customized to accommodate any size of the standard replacement post assembly.
US10974351B2 Reversible weld torch trolley
A trolley includes a body and a side block coupled to the body via a pivot arm and a spring. An adjustment knob adjusts a position of the side block relative to the body. A first plurality of rollers are coupled to the body and roll along a first roller recess on a first side of a length of a cap channel. A second plurality of rollers are coupled to the side block and roll along a second roller recess on a second side of the length of the cap channel. A first welding torch bracket positions a welding torch at a first interface between the first side of the length of the cap channel and a first deck sheet as the trolley traverses the length of the cap channel.
US10974347B2 Information projecting method and apparatus and laser processing apparatus
An information projecting method projects information concerning a cut piece onto the cut piece, which is cut and separated from a plate-like work and is on a placement table, or onto a position adjacent to the cut piece. To adjust to an aspect ratio of a projector, the method assigns a long side of the work to an X-axis direction of the aspect ratio and a short side of the work to a Y-axis direction of the aspect ratio, finds a positional relationship d between a top face of the work and the projector according to plate thickness information of the work on the placement table and positioned corresponding to the projector arranged at a predetermined Y-axis-direction position, and with a zoom ratio based on the found positional relationship, projects the information concerning the cut piece onto the cut piece or onto a position adjacent to the cut piece.
US10974343B2 Friction stir spot joining apparatus and friction stir spot joining method
A friction stir spot joining apparatus for spot-joining a pair of plate members by friction stirring with a tool's pin portion includes an advancing and retracting driving device configured to advance and retract the tool to and from plate members, a rotationally driving device configured to rotate the tool, and control device configured to control advancing and retracting driving device and rotationally driving device. The control device executes joining control of pushing pin portion into plate members while the tool is rotated and causing pin portion to pressurize plate members, and executes heat dissipation control of reducing at least one of a rotation speed and a tool's pressurization force more than in the joining control while tool is rotated and pin portion is kept pushed into plate members after joining control and separating tool from plate members after the pin portion's surface temperature becomes less than an oxidation onset temperature.
US10974342B2 Welding apparatus
A welding electrode apparatus has a base member and a locking ring for clamping a consumable electrode tip to the electrode base. The base and the tip are predominantly made of copper, or a copper alloy. The base member has a first end that is threaded to fit a welding head that supplies electric current; and an electrically conductive second end to which the electrode tip is mounted. The second portion has an externally facing, axially extending cylindrical wall. A circumferential groove is formed in the wall. The locking ring has a quick-disconnect feature in the form of an array of spring-loaded stainless steel ball bearing detents that deflect to ride upon the cylindrical wall, and spring inwardly to seat in the circumferential groove.
US10974328B2 Indexable drilling insert having three tip portions and rotary cutting tool having such drilling insert centrally mounted
A drilling insert has a central portion with a central axis, and three circumferentially spaced tip portions. Each tip portion has a first axis and two diverging first cutting edges with radially outermost cutting points defining a first circle lying on a tip plane perpendicular to the first axis and having a first cutting diameter. In a view along one of the first axes, a second circle having a second diameter circumscribes the drilling insert, and the first cutting diameter is at least sixty percent of the second diameter. A cutting tool rotatable about a tool axis with a tool cutting diameter includes the drilling insert, and a second cutting insert having a second cutting edge. One of the tip portions is operative having its first axis coaxial to the tool axis, and the second cutting edge extends radially outward of the first cutting diameter.
US10974324B2 Coated cutting tool
A coated cutting tool comprising a substrate and a coating layer formed on a surface of the substrate, wherein: the coating layer comprises a lower layer including at least one Ti compound layer containing a specific Ti compound, an intermediate layer including an α-type Al2O3 layer containing α-type Al2O3, and an upper layer including a TiCN layer containing TiCN; the respective layers are laminated in this order from the substrate side toward a surface side of the coating layer; an average thickness of the coating layer is from 5.0 μm or more to 30.0 μm or less; and an angle formed by a normal to a cross-sectional surface which is located within a predetermined range below a surface of the intermediate layer and is parallel to the surface of the substrate and a normal to a (001) plane of a particle of an α-type Al2O3 layer, and an angle formed by a normal to a cross-sectional surface which is located within a predetermined range below a surface of the upper layer and is parallel to the surface of the substrate and a normal to a (111) plane of a particle of a TiCN layer, respectively satisfy predetermined conditions.
US10974318B2 Cast product mechanical characteristic prediction method, cast product mechanical characteristic prediction system, and computer readable recording medium recording cast product mechanical characteristic prediction program
A CAE analysis die model is produced such that a cavity of a die for obtaining a cast product is divided into multiple elements. Fluidity analysis and solidification analysis are performed under a predetermined casting condition by means of the die model to calculate, for each element, a factor regarding growth of a solidification structure, a factor regarding purity of molten metal, and a factor regarding a hole defect. Mechanical characteristics of each portion of the cast product are obtained by a regression expression obtained by multiple regression analysis using mechanical characteristics of the cast product as an objective variable and using each factor as an explanatory variable.
US10974316B2 Secondary cooling method and secondary cooling device for casting product in continuous casting
A secondary cooling method and a secondary cooling device for a casting product casted in a continuous casting machine, the continuous casting machine including, in a secondary cooling zone below a mold, a plurality of pairs of support rolls that support the casting product from both sides of the casting product in a thickness direction, a cooling device being disposed between support rolls adjacent to each other along a casting direction of the continuous casting machine, the cooling device including a coolant pipe that supplies a coolant, and a coolant guide plate with a flat plate shape for spreading the coolant on the casting product, the coolant guide plate being disposed parallel to and spaced in a perpendicular direction from a surface of the casting product.
US10974314B2 Method and device for determining a temperature distribution in a mold plate for a metal-making process
A method of determining a temperature distribution in a mold plate of a mold for a metal-making process, wherein the method includes: obtaining a temperature value from each of a plurality of temperature sensors arranged in the mold plate, each temperature sensor being spaced apart from a respective reference point in the mold plate, determining for each temperature value a reference point temperature value at the corresponding reference point using either a respective linear function or a respective non-linear function, wherein a correction factor and correction term of the linear function or a set of parameters in a general non-linear formulation of the non-linear function is obtained from a plurality of initial temperature relationships, wherein each initial temperature relationship is between a simulated temperature at the corresponding temperature sensor in the mold plate and a simulated temperature at the corresponding reference point in the mold plate, each simulated temperature being obtained based on a respective simulation of a model of the mold plate for a unique mold plate condition where the thermal boundary conditions of the mold plate have been completely, explicitly and uniquely stated, and obtaining an estimated temperature distribution at the reference points in the mold plate by means of the reference point temperature values.
US10974311B2 Metrology-based system for operating a flexible manufacturing system
A method and apparatus for positioning an end effector relative to a fuselage assembly. The end effector is positioned relative to an expected reference location for a reference point on the fuselage assembly using data from a first metrology system. After positioning the end effector relative to the expected reference location, an actual reference location for the reference point on the fuselage assembly is identified using data from a second metrology system. The end effector is positioned at an operation location based on the actual reference location identified.
US10974310B2 Automatic double-action fastener installation tool
A tool for installing a blind fastener including a core bolt and a core nut is provided. The tool includes a driving member, a collet driven by the driving member for engaging the core bolt, and an external sleeve for holding the core nut and preventing the core nut from rotating during installation of the blind fastener. The external sleeve is movable between a first position in which the external sleeve is driven by the collet to rotate with the collet and a second position in which the external sleeve is stationary despite rotating action of the collet.
US10974305B2 Die for swage press
A swage die includes a plurality of teeth aligned in a generally arcuate array. Each tooth of the plurality of teeth includes a first sidewall, an opposing second sidewall, a first endwall, and an opposing second endwall. The swage die further includes a plurality of first supports, each of the plurality of first supports extending between and connected to first endwalls of neighboring teeth, and a plurality of second supports, each of the plurality of second supports extending between and connected to second endwalls of neighboring teeth. The swage die further includes a plurality of stops, each of the plurality of stops extending from a first support towards a neighboring first support or from a second support towards a neighboring second support.
US10974286B2 Washing apparatus for 3D-printed articles
A washing apparatus for a 3D-printed article is provided for the removal of support material from the article. The apparatus includes a glove isolation cabinet with a liquid-discharging nozzle to enable an operator to spray an article with a washing liquid, and a drain. A first filter arrangement receives liquid discharged from the cabinet. The washing liquid drains through the first filter arrangement under the influence of gravity but the first filter arrangement is located in a trough in which washing liquid that has passed through the first filter arrangement accumulates whereby, in use, one or more filters of the first filter arrangement are submerged to ensure filtered-out residue remains submerged in the washing liquid. A pump is provided to pump liquid that has passed through the first filter arrangement through a second filter arrangement adapted to filter out solid material equal to or greater than 5 μm in size.
US10974280B2 Rock separator
A rock separator for separating rocks from soil, where the rock separator includes a mounting plate a plurality of elongate tines secured to the mounting plate, where the plurality of elongate tines define a curved shape across the mounting plate, a plurality of support members laterally joining the plurality of elongate tines and an attachment bracket on the mounting plate for releasably mounting to a machine. The mounting plate has a first major surface and a second major surface opposite the first major surface. The attachment bracket is attached directly to the mounting plate, where the plurality of elongate tines do not move relative the attachment bracket.
US10974266B2 Atomizer devices, bottles, and methods of using the same
Bottles and atomizer configurations provide dispensers capable of atomizing a fluid or liquid contained in the bottle, wherein the bottles may include shapes and features to facilitate evacuation of the bottles and the atomizers provide improved features for storing and dispersing product from the bottles.
US10974264B2 Conditioning apparatus for providing a carrier gas
A conditioning apparatus (2) for providing a carrier gas (6), the apparatus including: an inlet (4) for a pressurized inlet gas (6); a cleaning unit (10) to provide clean pressurized gas (6), the cleaning unit (10) including one or more filters to remove solid and/or liquid contamination particles from the pressurized gas (6) and a drying station to remove moisture from the pressurized gas (6); an ionization chamber (16) which ionizes the clean pressurized gas; and an outlet for clean, pressurized, ionized gas; wherein the gas ionized in the ionization chamber (16) has a chemical composition which is substantially the same chemical composition as the inlet gas.
US10974260B2 Gapped scanner nozzle assembly and method
A fluidic scanner nozzle comprising an interaction chamber defined between an upstream end and a downstream end with a longitudinal chamber axis. The upstream end having an inlet opening for receiving and delivering pressurized fluid into said interaction chamber along said chamber axis. The downstream end having an outlet orifice for issuing a generally conical outlet spray of liquid droplets from said chamber into ambient environment and an axial gap positioned between said upstream end and said downstream end. The upstream and downstream ends may define inner cavities having a hemisphere shape. The axial gap may define a cylindrical sidewall segment aligned between an upper hemisphere shaped inner cavity and a lower hemisphere shaped inner cavity. The axial gap includes a selected axial length and an inside diameter that may be either a continuous axial gap or a stepped axial gap.
US10974254B1 Hopper for shredding fibrous material
Systems for shredding fibrous material are described. In some embodiments, the system includes a cart that includes a hopper that includes an auger motor for shredding fibrous material and a blower motor configured to blow the shredded fibrous material onto structures for fireproofing. The cart may include a handle, one or more wheels, and/or forklift apertures to aid in transport.
US10974250B2 3D-slanted roll crusher
A 3D-slanted roll crusher includes a housing, a number of driving devices mounted to the housing, a base mounted to an end of the housing away from the driving devices, a number of groups of grinders, a number of grinding teeth mounted on each of the grinders, and a number of material obstructing bodies mounted on an inner wall of the housing. The grinders correspond to the driving members one-to-one. Each grinder is connected to the base and the corresponding driving device. The grinders are spaced equally apart within the housing around a central axis of the housing and slantedly mounted on the base facing the driving devices.
US10974245B2 Sample vessel
A sample vessel (1, 11) for transferring and analyzing a sample with analyzer instrument, which sample vessel comprises an elongated vessel body (2, 12) for containing the sample and a hinged cap (3, 13) connected in top end area of the vessel body, and the cross-section of the vessel body (2, 12) on a transversal plane in relation to the lengthwise center axis of the vessel body the inner surface of the vessel body is rotationally asymmetrical in relation to the lengthwise center axis, wherein the sample vessel (1, 11) comprises a surface (5, 15) extending upwards from the vessel body, which surface partially surrounds the edge of the cap (3, 13), when the cap is in closed position.
US10974244B2 Branched nanochannel devices for detection and sorting of nucleic acids
The present disclosure relates to devices and methods for the detection and/or sorting of nucleic acids. Further disclosed are methods for device fabrication.
US10974243B2 Microfluidic sensors using electrophoresis
A sensor using electrophoresis may include a microfluidic channel and electrodes on opposite sides of the microfluidic channel to generate an electric field across, or normal to, the channel. The electric field may be used to drive charged particles of material, particularly material suspended in fluid in the microfluidic channel, toward or away from the one of the electrodes. The electric field may be modulated to allow material to continue flowing through the microfluidic channel, to remove non-target material, or to measure another target material.
US10974240B2 Fluidic channel for a cartridge
A cartridge for collecting sample material may include a cartridge body and a fluid reservoir. The cartridge body may define a capless sample well port configured to receive the sample material and a fluidic channel in fluid communication with the capless sample well port. The fluidic channel may include a sample fluidic channel portion and may be configured such that an effect of gravity on the sample material within the sample fluidic channel portion does not overcome a capillary action of the fluidic channel. The fluidic channel may extend between the capless sample well port and the fluid reservoir. The fluidic channel may be configured to direct the sample material towards the fluid reservoir when a pressure is applied within the fluidic channel.
US10974235B2 Targeted, metal-catalyzed fluorination of complex compounds with fluoride ion via decarboxylation
Methods of preparing fluorinated compounds by carboxylative fluorination using fluoride are contained herein. Fluorinated compounds are provided. Methods of using fluorinated compounds are contained herein.
US10974233B2 Catalyst for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol, method and application thereof
The present invention provides a method for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol. The catalyst used in the method is prepared by supporting a noble metal and a promoter on an organic polymer supporter or an inorganic hybrid material supporter, wherein the supporter is functionalized by a nitrogen-containing ligand. When the catalyst is used in the hydrogenolysis of tetrahydrofurfuryl alcohol to prepare 1,5-pentanediol, a good reaction activity and a high selectivity can be achieved. The promoter and the nitrogen-containing ligand in the supporter are bound to the catalyst through coordination, thereby the loss of the promoter is significantly decreased, and the catalyst has a particularly high stability. The lifetime investigation of the catalyst, which has been reused many times or used continuously for a long term, suggests that the catalyst has no obvious change in performance, thus reducing the overall process production cost.
US10974232B2 Catalyst, method for forming amide bond, and method for producing amide compound
A catalyst represented by General Formula (1) below: where in the General Formula (1), R1 to R14 each independently represent a hydrogen atom or a substituent.
US10974226B2 Catalytic process for oxidative coupling of methane
Supported oxidative coupling of methane (OCM) catalysts, methods of making the catalysts, and uses thereof are described. A supported OCM) catalyst can include a nonporous inert support having a high thermal conductivity and an OCM mixed metal oxide material in contact with surface of the nonporous inert support.
US10974223B2 Method for producing water absorbent resin
[Object] To provide a method for producing a water-absorbent resin in powder form or particle form, which has excellent physical properties such as water absorption performance and the like, at high productivity. [Solution] A method for producing a water-absorbent resin includes: a polymerization step of polymerizing a monomer, which is a raw material of the water-absorbent resin, to obtain a hydrous gel crosslinked polymer dispersed in an organic solvent; and a separation step of separating the organic solvent and the hydrous gel crosslinked polymer. The separation step includes transfer, compression, and discharge of the hydrous gel crosslinked polymer.
US10974211B1 Peracetic acid concentration and monitoring and concentration-based dosing system
A system and related methods for monitoring and dosing peroxycarboxylic acids, particularly peracetic acid, in food processing applications based upon the desired concentration of the processing solution. The peroxycarboxylic acid concentration measured, and additional peroxycarboxylic acid added to the processing solution if the measured concentration is below a threshold level of the desired concentration, or additional water being added to the processing solution if the measured concentration is above a threshold level of the desired concentration. The system and related methods can be utilized with either live stream or static water sources to keep the concentration of peroxycarboxylic acid at or near desired concentration levels, which results in less concentration variation than experienced with conventional flow-based or hand-mixed systems.
US10974201B2 Irradiated membrane for cell expansion
A membrane for cultivating adherent or suspension cells, in particular adherent cells. The membrane permits adhesion and proliferation of the cells due to the irradiation of the wet or dry membrane with gamma or beta rays or an electron beam in a dose of from 12.5 to 175 kGy in the presence of oxygen. The resulting membrane may be used without any pre-treatment with surface-modifying substances. A method for preparing such an irradiated membrane for cultivating adherent or suspension cells. Methods of using such a membrane for cultivating adherent or suspension cells.
US10974199B2 Hollow fiber membrane module
This hollow fiber membrane module is provided with: a cylindrical case having a first end and a second end in the direction of height; a plurality of hollow fiber membranes accommodated in the cylindrical case; and a first potting unit attaching the end parts of the plurality of hollow fiber membranes positioned at the first end of the cylindrical case while the end parts are open. The hollow fiber membranes have a rupture strength of 23 MPa or more. The filling rate for the hollow fiber membranes is 40-80%.
US10974188B2 Filter with shield features
Filters and filter assemblies including one or more shield elements to protect the filter media of the filters during installation of the filters into a filter housing of the filter assembly are provided. A filter includes first and second media packs, a housing seal system, a handle and a shield element. Filter media packs extend from a first end to a second end in a diverging manner. The first end has a length dimension and a width dimension that extend transversely. A shield element projects over the first and second media packs at the first end a span in the width direction of at least 40% of the width dimension defined by the first and second media packs and projecting a span in the length direction of at least 5% of the length dimension defined by the first end.
US10974186B2 Ceramic porous body and dust collecting filter
A ceramic porous body comprising: skeleton portions; and pore portions formed between the skeleton portions, the pore portions being capable of allowing a fluid to flow therethrough. In the ceramic porous body, the pore portions satisfy the following equations (1) and (2) in a cross section parallel to a flow direction of the fluid; L1/L2≥0.92  (1), and L1+L2≤27 μm  (2) in which L1 is an average length of the pore portions in the flow direction of the fluid; and L2 is an average length of the pore portions in a direction orthogonal to the flow direction of the fluid.
US10974183B2 Break filter using a silicon carbide porous body and manufacturing method of the break filter
A silicon carbide porous body includes a skeletal structure formed by a plurality of silicon carbide particles bonded to each other, a plurality of pores formed by the skeletal structure, neck parts formed by surface-contacting of adjacent silicon carbide particles, and an average pore size is larger than 3 μm and equal to or smaller than 9 μm, and a porosity ranges from 35% to 55%. A break filter using the silicon carbide porous body enables high performance of collection of particles, prevention of soaring up of particles, and shortening of a restoration time from the depressurized state of the chamber to the atmospheric state.
US10974180B2 Cooking oil treatment filtration aid and method
A product matter of generally expanding the life of edible cooking oil used to deep fry wherein a combination of diatomaceous earth and anhydrous magnesium silicate are used as a fry and filtering aid.
US10974172B2 Method for the degassing of hypergolic propellants
A method for the degassing of hypergolic propellants includes introducing hypergolic propellant into a vacuum-tight vessel, cooling the vacuum-tight vessel containing the hypergolic propellant, and applying a pressure that is reduced as compared to the atmospheric pressure to the hypergolic propellant.
US10974171B2 Compact, inflatable, snorkel-float apparatus and method
A tank system may be conventional and fixed, or mobile, such as a fracking fluid or other tank trailer. A drain port thereof is fitted with an adapter connecting a snorkel system to drain liquids from near the top of the liquid level in the tank. A snorkel head at the extreme distal end of a tube near the longitudinal center of the tank is suspended by a system of buoys. A flow field controller resists formation of vortices near the snorkel head, so it can operate as near the surface as possible, withdrawing the highest grade oil efficiently without entrainment of overlying gases and vapors, nor the second liquid layered therebelow. All are configured to fit into the tank without requiring any personnel to enter the tank. Oil, water, and sludge may drain through the system to exit the tank.
US10974166B2 Protein having affinity for immunoglobulin, affinity separation agent and column for liquid chromatography using the same
One embodiment of the present invention is a protein having affinity for an immunoglobulin, which is a protein having two or more domains derived from any of the amino acid sequences of E, D, and A domains of protein A, and in the amino acid sequence of at least one of the domains, one or more lysines are included, and the C-terminal lysine is deleted or substituted, or a protein having affinity for an immunoglobulin, which is a protein having two or more domains derived from any of B, C, and Z domains of protein A, and in the amino acid sequence of at least one of the domains, one or more lysines are included, and lysine at position 4 and the C-terminal lysine are deleted or substituted.
US10974141B2 Server, control method therefor, computer-readable recording medium, and game system
A recording medium and server provide a game that improves the interest in and taste of a battle event and increases the interest in and real enjoyment of the entire game. The recording medium provides a game including a predetermined battle event comprising at least one battle. In a battle event of this game, game contents are displayed in a first field, and a player selects therefrom a game content to be used for a battle with an enemy character. The first field is replenished with another game content alternative to the selected game content as needed so that the player can further select an additional game content therefrom.
US10974140B1 Streaming video game statistics
A video game client on a client device may, for example, be operated by a broadcasting game player, and the client device may capture video generated by a video game client and transmit (e.g., stream) the video to one or more spectators. The video game client may include a local server component, such as a hypertext transfer protocol (HTTP) server, which executes locally at the client device. The local server component may be employed to provide statistical information from the video game to a local client component, such as a web interface. The statistical information provided by the local server component may be included in one or more visual display items that are generated by the client device. The visual display items may be included in the video that is captured and transmitted by the client device, thereby potentially providing live streaming statistical information to spectators of the video game.
US10974138B2 Haptic surround functionality
A system provides haptic surround functionality. The system determines a location of a virtual event in a virtual environment. The system also determines a location of a first virtual body area of a virtual user in the virtual environment based on a location of a first body area of a user, where the first body area corresponds to the first virtual body area. The system then determines a first haptic effect based on the virtual event, the location of the virtual event in the virtual environment, and the location of the first virtual body area of the virtual user in the virtual environment. The system outputs the first haptic effect by a first haptic output device to the first body area of the user.
US10974136B2 Systems and methods for using reduced hops to generate an augmented virtual reality scene within a head mounted system
Systems and methods for using reduced hops to generate an augmented virtual reality scene in a head mounted display. The head mounted display is used for game play via a game cloud system. The head mounted display includes a communications circuit for sending real-world media associated with a game program via a network. The real-world media is processed by the game cloud system and streamed directly from the communications circuit to the game cloud system. The head mounted display further includes a game processing circuit coupled to the communications circuit. The game processing circuit is used for decoding computer-generated interactive media received from the game cloud system via the network. The game processing circuit drives a portion of interactivity associated with the game program by superimposing the computer-generated interactive media on the real-world media. The computer-generated interactive media is generated based on the real-world media.
US10974127B2 Snowshoes
Snowshoes are provided which include a footwear supporting plate, a front binding device and a rear binding device. The plate has a lattice-like, essentially flat configuration formed by a plurality of hollow prismatic structures partially superimposed on one another. The main axis (x) of each hollow prismatic structure may be inclined by an angle (α) between 200 and 70° relative to a middle plane of the plate, in such a manner that lower edges of the hollow prismatic structures form sharp edges which allow the plate to grip snow and inner surfaces of the hollow prismatic structures offer high resistance to penetration into snow allowing for the distribution of weight of a user over a wide contact surface, thereby ensuring good floatability.
US10974126B2 Ski strap assembly and hanging device for ski strap
The following describes an assembly for a ski strap. The assembly comprises a first portion comprising a first outer block, a first inner tab extending from the first outer block, a first retaining mechanism for a strap. The assembly also comprises a second portion comprising a second outer block, a second inner tab extending from the second outer block, and a second retaining mechanism for the strap. A ski strap assembly is also provided that comprises a ski strap and the assembly.
US10974125B2 Snowboard binding with adjustment memory
A binding for snowboard includes a base structure and a heel support pivotally mounted to the base structure for movement between an open position for allowing a user to insert or remove their boot from the binding and a closed position for securing the users boot in the binding. An adjustable foot strap is attached to the base structure and a tensioning system is attached to the heel support and the adjustable foot strap for applying a tensioning force to the adjustable strap when the heel support is moved to the closed position and for releasing the tensioning force from the adjustable foot strap when the seal support is moved to the open position.
US10974110B2 Golf shaft
Provided is a golf shaft comprising an element tube made of steel, a plating layer formed on an outer periphery of the element tube, an outer layer covering the plating layer, an adhesive layer interposed between the plating layer and the outer layer to bond between the plating layer and the outer layer. The outer layer is formed of a fiber reinforced plastic having a matrix resin that is an epoxy resin, and the adhesive layer is an epoxy resin composition or a carbon nano tube resin composition, the epoxy resin composition comprising an epoxy resin and a mixed curing agent in which two or more kinds of amine-based curing agents are mixed, and the carbon nano tube resin composition comprising an epoxy resin and at least one kind of curing agents as well as dispersed carbon nano tubes.
US10974100B2 Racket and grommet
A racket includes: a grip; an annular frame; and a shaft coupling the grip and the frame together; wherein a projection is provided to an outer peripheral face on a leading end half of the frame in a predetermined range including a location of maximum curvature in a peripheral direction.
US10974096B2 Hamstring exercise device and method of using same
A hamstring exercise device is provided that allows a user to apply variable resistance to the hamstring muscles during exercise. The hamstring exercise device has a user sled, upon which a user may rest, slidably mounted on an angulation slide. The angulation slide is pivotably adjustable to varying degrees of inclination or declination relative to the horizontal. The user's body weight, resistance of the sled toward moving and an optional biasing means all contribute to an adjustable degree of exercise difficulty.
US10974088B2 Aquatic exercise device for full-body workout and method of use
An aquatic exercise device and method of use are described herein. The aquatic exercise device provides for a full body, low impact, and decompressing workout that is unattainable by any existing product on the market. The aquatic exercise device features a buoy, a fastening mechanism, a user attachment mechanism, and a bridge connecting the buoy, the fastening mechanism, and the user attachment mechanism.
US10974086B2 Lid and trolley system for use with fire test pan
Systems, devices, and methods are described herein for extinguishing fires in a flammable liquid test pan. In an example, the system can include a substantially impermeable lid configured to mate with a top surface of the test pan. When the lid is mated with the test pan, the lid deprives an enclosed volume of the test pan of ambient combustible gas. The lid can be made of one or more materials including metals, ceramics, aramid fibers, and other gas-impermeable and fire resistant materials. The system can include a vehicle configured to carry the lid from a first location that is distal to the test pan to a second location that is adjacent to the test pan. In an example, the vehicle includes a lid transfer device that facilitates transferring the lid from the vehicle to the top surface of the test pan.
US10974085B2 Fire extinguishing container
An enclosure, vehicle, and method for containing an overheating device are provided. An enclosure includes a body and a door that form a volume. The body includes is connected to a Venturi tube that is in communication with a fluid flow path flowing across an opening at an opposite end. In the event an overheating device is placed in the enclosure, a pressure sensor measures a pressure in the volume and a controller opens a first valve in a flow path through the Venturi tube so that air is pumped from the volume via the Venturi effect. The first valve is closed when the measured pressure drops below a threshold pressure. The enclosure can also include an extinguishing agent that can be expelled into the volume if a temperature sensor measures a temperature above a threshold temperature.
US10974081B2 Treatment and prevention of sleep disorders
The disclosure relates to methods for treating or preventing a sleep disorder by administering a compound of formula (1)(1), or a compound of formula (1A), (1B), (1C), (1D), (1E), or (1F) to an animal in need of such treatment. In certain embodiments, such compounds effectively treat or prevent a sleep disorder in the animal, while producing reduced side effects compared to previously available compounds.
US10974077B2 Low intensity focused ultrasound for treating cancer and metastasis
Systems and methods for treating cancer and for preventing metastasis using low intensity focused ultrasound in combination with an anti-cancer therapy are disclosed.
US10974069B2 Renovascular treatment device, system, and method for radiosurgically alleviating hypertension
A radiosurgical method for treating cardiorenal disease of a patient, the method including directing radiosurgery radiation from outside the patient towards one or more target treatment regions encompassing sympathetic ganglia of the patient so as to inhibit the cardiorenal disease. In an exemplary embodiment, the method further includes acquiring three dimensional planning image data encompassing the first and second renal arteries, planning an ionizing radiation treatment of first and second target regions using the three dimensional planning image data so as to mitigate the hypertension, the first and second target regions encompassing neural tissue of or proximate to the first and second renal arteries, respectively, and remodeling the target regions by directing the planned radiation from outside the body toward the target regions.
US10974053B2 Implantable device programming management
An example of a system may include a processor subsystem; and a memory device comprising instructions, which when executed by the processor subsystem, cause the processor subsystem to: receive at an application executing on a user device, a request to modify the application; transmit the request to an administrative user device for approval; receive a response to the request from the administrative user device; and modify a functionality of the application in response to receiving the response.