Document Document Title
US10571898B2 Control environment change communication
An automation control system is provided that includes a distributed automation component that receives and processes delta scripts describing state changes to one or more objects of a persistent object model.
US10571892B2 Preform fabrication system
An embodiment of the present disclosure provides a method and apparatus for managing a part. The method comprises identifying, by a computer system, parameters for the part. Further, the method comprises identifying, by the computer system, a number of additional parameters used in manufacturing the part from a preform. Yet further, the method comprises automatically generating, by the computer system, a preform design for the preform using the parameters for the part and the number of additional parameters, wherein the preform design enables manufacturing the preform using an additive manufacturing system in a manufacturing environment.
US10571882B2 Controller
To provide a controller for reducing a burden to be imposed on an operator in applying force with a finger during operation on a machine tool or a robot, and for associating an operation history with identification information about the operator. A controller for a robot or a machine tool comprises a fingerprint detection unit and a control unit. The control unit comprises: a key information receiving part that receives input key information; a key information transmission part that transmits the input key information linked in advance with the fingerprint detection unit to the key information receiving part if an operator makes a finger touch the fingerprint detection unit; and an individual identification information specification part that specifies identification information about the operator based on fingerprint information about the finger having touched the fingerprint detection unit.
US10571877B2 Systems and methods for programming and controlling devices with sensor data and learning
The various implementations described herein include methods, devices, and systems for programming and controlling devices with sensor data and learning. In one aspect, a method is performed at a system having electronic devices. The system includes processors and memory. The system determines a usage pattern of the electronic devices for each of a plurality of known users within a premise. For each of a plurality of first users of the known users, the system determines a correlation factor of the usage pattern. The correlation factor includes a state of a plurality of states of the first user including an activity of the first user. The correlation factor indicates a degree to which uses of the electronic devices are correlated with the state of the first user. The system generates, for the first user, an operational profile and causes operation of the electronic devices in accordance with the operational profile.
US10571871B2 Automatic loading system and method for service functions of hydraulic machine
The present invention discloses an automatic loading system and method for service functions of a hydraulic machine. The loading system includes an acquiring portion for acquiring i service function component chains of a hydraulic machine, a determining portion for determining a demand sequence of the service function component chains used by a user within each preset time period in a measuring cycle based on the acquired service function component chains and a deciding portion for automatically loading a service function of the hydraulic machine in a next moment according to the demand sequence based on a current input operation command of the user. By adopting the automatic loading system or method provided by the present invention, response speed of intelligent services of the hydraulic machine can be improved.
US10571870B2 Intelligent control method and system, and intelligent monitoring system
The present disclosure relates to an intelligent control method and system, and an intelligent monitoring system. One method comprises: acquiring an error value between a monitored parameter and a set parameter of a plant growth environment; adjusting a proportional gain, an integral gain, and a differential gain of a PID controller using a Q-Learning Algorithm; and outputting a control command that minimizes the error value based on the error value and the adjusted proportional gain, integral gain, and differential gain.
US10571868B2 PV stop potential voltage and hazard stop system
A system to interrupt the line or supply side power or charged system of any building, appliance, process, and the like, so as to render the system without charge or current output outside of the junction box/enclosure or equipment load supply connection so that emergency first responders or solar/any technician, authorized personnel in any field, system maintenance crew may avoid electrocution, chemical or machine/appliance hazard in the presence of fire, explosion, structural failure/compromise, moisture, flammables, caustics, hazmat, water stream, mist, fogging, physical damage or servicing of the system. The system can be engaged for any anticipated disaster such as fire, hurricane, tornado, earthquake, flood, and the like.
US10571867B2 Electronic timepiece
An electronic timepiece includes a display section capable of displaying reception state information based on the strength of a received satellite signal or the number of captured satellites during the execution of a reception process. In a case where a predetermined period has elapsed with no acquisition of time information or position information since the reception process started, the reception state information is displayed on the display section, and in a case where the time information or the position information has been successfully acquired within the predetermined period since the reception process started, the reception state information is not displayed on the display section but the reception process is terminated.
US10571866B2 Electronic timepiece
A thin electronic timepiece can receive satellite signals and standard time signals. An electronic timepiece has a planar antenna for receiving satellite signals, a bar antenna for receiving standard time signals, a time display unit with a plurality of hands, a plurality of motors for driving the hands, a battery, and a timepiece case. In a plan view of the electronic timepiece, the planar antenna, bar antenna, and battery are disposed to positions not mutually superimposed; the plural motors are disposed inside the timepiece case at positions not superimposed in plan view with the planar antenna and bar antenna; and at least one of the plural motors is disposed superimposed in plan view with the battery inside the timepiece case.
US10571861B2 Methods and systems for generating a three-dimensional holographic mask having topographical pattern with more than two discrete levels
A system for surface patterning using a three dimensional holographic mask includes a light source configured to emit a light beam toward the holographic mask. The holographic mask can be formed as a topographical pattern on a transparent mask substrate. A semiconductor substrate can be positioned on an opposite site of the holographic mask as the light source and can be spaced apart from the holographic mask. The system can also include a base for supporting the semiconductor substrate.
US10571859B2 Cartridge and electrophotographic image forming apparatus which uses cartridge
A cartridge for use with a main assembly of an electrophotographic image forming apparatus, the main assembly including a driving shaft having a rotational force applying portion, wherein the cartridge is dismountable from the main assembly in a direction substantially perpendicular to an axial direction of the driving shaft, the cartridge including i) a developing roller for developing an electrostatic latent image formed on an electrophotographic photosensitive drum, the developing roller being rotatable about an axis thereof; and ii) a coupling member engageable with the rotational force applying portion to receive a rotational force for rotating the developing roller, the coupling member being capable of taking a rotational force transmitting angular position for transmitting the rotational force for rotating the developing roller to the developing roller and a disengaging angular position in which the coupling member is inclined away from the rotational force transmitting angular position, wherein when the cartridge is dismounted from the main assembly of the electrophotographic image forming apparatus in a direction substantially perpendicular to the axis of the developing roller, the coupling member moves from the rotational force transmitting angular position to the disengaging angular position.
US10571856B2 Image forming apparatus
An image forming apparatus, including a process cartridge and a main body with an opening and a cartridge supporter is provided. The process cartridge includes a drum cartridge; a toner cartridge attachable to the drum cartridge; and a switching member switchable states in the process cartridge between a first state, wherein detachment of the toner cartridge is restricted, and a second state, wherein the toner cartridge is released from the restriction. The cartridge supporter is movable between a first position, wherein the cartridge supporter supports the process cartridge to be placed entirely in an inner space in the main body on an inner side of the opening, and a second position, wherein the cartridge supporter supports the process cartridge to be at least partly placed outside the inner space. When the cartridge supporter is in the second position, the switching member is at least partly placed outside the inner space.
US10571854B2 Process cartridge and image forming apparatus
A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes an electrophotographic photosensitive drum, a developing roller, a drum unit containing the drum, a developing unit containing the roller and being movable so the roller contacts and is spaced from the drum, and a first force receiver receiving a force from a main-assembly first force applier by movement of a door from open to closed positions when mounting the cartridge and a second force receiver movable from a stand-by position by movement of the first force receiver by a force received from the first force applier. The second force receiver takes a projected position receiving a force from the second force applier to move the developing unit so the roller moves out of contact with the drum, the projected position being higher than the stand-by position.
US10571853B2 Open/close assembly and image forming apparatus
An open/close assembly, having a first housing with an aperture; a second housing being openable and closable to the first housing; a first protrusion arranged in the second housing and movable between a first position protruding from the second housing to be inserted in the aperture and a second position being more inward than the first position; a spring arranged in the second housing and configured to urge the first protrusion toward the second position; a sensor arranged in the first housing and configured to detect the first protrusion inserted in the aperture; and an actuator with a surface configured to move the first protrusion to the first position when the second housing is being closed and to move the first protrusion to the second position when the second housing is being opened, is provided.
US10571847B2 Stackable component assembly
In an example implementation, a stackable component assembly includes a first stackable component with a bottom recess in its bottom surface, and a second stackable component with a top recess in its top surface. A first alignment element is installed in the bottom recess and a second alignment element is installed in the top recess. The second alignment element is nestable within the first alignment element to align the first and second stackable components upon stacking the first stackable component onto the second stackable component.
US10571845B2 Image forming apparatus capable of detecting development nip disengaging error and method of detecting development nip disengaging error
An image forming apparatus capable of detecting a development nip disengaging error and a method of detecting a development nip disengaging error are provided. According to an example method, a test pattern is formed on a photoconductor of an image forming apparatus, the test pattern transferred to an intermediate transfer belt is detected through a sensor from a time when an operation of an adjusting member moving a developing roller is controlled such that the developing roller moves from a disengaging position where the developing roller is spaced from the photoconductor to disengage a development nip from the photoconductor to a developing position where the developing roller is in contact with the photoconductor to form the development nip, and whether the development nip disengaging error occurred is determined based on the detected test pattern.
US10571844B2 Image forming apparatus that controls a degree of temperature rise of a rotatable member of a fixing portion
An image forming apparatus includes an image forming portion configured to form an image on a recording material, and a fixing portion including a first rotatable member and a second rotatable member, rotatable by rotation of the first rotatable member, and in contact with the first rotatable member. The fixing portion fixes the image on the recording material by heating the image while nipping and feeding the recording material, on which the image is formed, at a nip formed between the first rotatable member and the second rotatable member. A motor drives the first rotatable member, and torque detecting means detects a driving torque of the motor. On the basis of the driving torque detected by the torque detecting means, a controller controls a degree of temperature rise of the first rotatable member immediately before the recording material enters the nip.
US10571838B2 Image forming apparatus
A controller of an image forming apparatus executes acquisition processing of acquiring an area of an image which exists in a predetermined region of a first page where a developer image is first to be formed, heating processing of heating a heating member such that a temperature of the heating member reaches a fixing temperature, and feeding processing of starting feed of a sheet to a process unit after a predetermined period of time elapses from a predetermined timing after a start of print processing. The predetermined region is laid at both end portions in a width direction of the first page. In a case where the area of the image is equal to or smaller than a predetermined value, the controller sets the predetermined period of time in the feeding processing shorter as compared with a case where the area of the image is larger than the predetermined value.
US10571835B2 Image forming apparatus with passively rotating fixing device
An image forming apparatus includes an image carrier, a transfer member that transfers an image on the image carrier to a continuous medium, a fixing device that fixes the image transferred to the medium, and a transport member that is disposed downstream of the fixing device in a transport direction of the medium and that transports the medium. When the transport member transports the medium, the fixing device is passively rotated in accordance with movement of the medium.
US10571834B2 Fixing method, image forming method, and image forming apparatus
A fixing method is provided including the step of fixing a toner on a recording medium with a fixing device. The toner has a binder resin, a colorant, and a release agent, and has a release agent amount indicator of from 0.01 to 0.20. The release agent amount indicator is represented by a ratio (P2850/P828) of an intensity (P2850) at a wave number of 2,850 cm−1 to an intensity (P828) at a wave number of 828 cm−1 of the toner measured by a Fourier transform infrared spectroscopy attenuated total reflection method. The fixing device includes a fixing rotator driven to rotate by a driving source, a pressure rotator driven to rotate by rotation of the fixing rotator, a fixing belt interposed between the fixing rotator and the pressure rotator, and a heater to heat the fixing belt.
US10571833B2 Image forming apparatus that prevents image defects and reduces first copy output time
A charging bias output portion is controlled so that a direct-current component of a charging bias voltage reaches a target voltage value taking a first set time after output start. A transfer bias output portion is controlled so that output of a transfer bias is started after a first position of an image bearing member reaches a transfer position and before a second position reaches the transfer portion, and a transfer current reaches a target current value taking a second set time. The first position is a position of the image bearing member that passes through a charging portion between a charging member and the image bearing member at a timing when the output of the charging DC is started, and the second position is a position that passes through the charging portion at a timing when the charging DC reaches the target voltage value.
US10571827B2 Developer replenishing device, developer device, and image forming device having a vibration plate that engages an agitation member
A device that replenishes developer to a developer unit and includes a storage for storing developer, an agitation member, and a vibration plate. The agitation member has a blade shape and is rotationally driven to agitate the developer in the storage. The vibration plate extends from a top portion towards a bottom portion of the storage along a rotation direction of the agitation member, and includes a vibration portion that vibrates due to contact with the agitation member undergoing rotation. A top end of the vibration plate is fixed and a bottom end of the vibration plate is a free end, and there is a gap between the vibration portion and an inner wall of the storage. The vibration plate is provided with an engagement protrusion towards the free end that engages with the agitation member and causes the agitation member undergoing rotation to deform then spring back.
US10571826B2 Developer supplying device and image forming apparatus
A developer supplying device for supplying a developer to a subject to be supplied includes: a housing; and a stirring member rotatable around a rotational axis in the housing, wherein the stirring member includes: a main body that includes a flexible sheet, extends away from the rotational axis, and is in contact with an inner wall surface of the housing; and a cut part formed in the main body, and the cut part projects from the main body when the main body is bent along with rotation of the stirring member.
US10571822B2 Charging roller
An object of the present invention is to provide a charging roller in which detachment of particles from a surface layer as well as abrasion and scraping of the particles, which are caused by contact and the like with other member such as a photoreceptor during the use, are unlikely to occur. The charging roller includes: a shaft 1; and an elastic layer 2 and a surface layer 3, which are sequentially formed on the outer circumference of the shaft 1. The surface layer 3 is composed of a mixture of a surface layer resin composition and particles, the surface layer resin composition has a tensile elongation at break of 51% or greater, and the particles have a reaction force of 1.0 to 10.3 mN under 1-μm compression.
US10571821B2 Electrophotographic image forming apparatus
Provided is a means in which in a tandem type electrophotographic image forming apparatus, image deletion of a formed image is suppressed, passing through of a toner is suppressed, and the lifetime of an organic photoreceptor and the apparatus itself is prolonged. The invention relates to a tandem type electrophotographic image forming apparatus using an organic photoreceptor in which at least a charge generating layer and a charge transfer layer are sequentially laminated on a conductive support body, in which in at least one of combinations of two adjacent image forming units including toners having colors different from each other, a linear pressure P1 of a cleaning blade A included in the image forming unit disposed on an upstream side, and a linear pressure P2 of a cleaning unit blade B included in the image forming unit disposed on a downstream side, satisfy a predetermined relationship.
US10571818B1 Method to make a photoconductor drum having an overcoat using a dual curing process
A method of preparing an organic photoconductor drum having a protective overcoat on its outermost surface is provided. In an example embodiment, a photoconductor drum having an electrically conductive substrate, a charge generation layer, a charge transport layer and an outermost protective overcoat layer is provided. The photoconductor drum is cured using a two-step process. The first curing step applies either ionizing irradiation, such as with an electron beam or by gamma rays or applies non-ionizing irradiation such as ultraviolet light to the photoconductor drum. A mask is sized and placed over the print area of the initially cured photoconductor drum, thereby exposing the outermost edges of the photoconductor drum. The outer edges of the masked photoconductor drum is then exposed to a second curing step using ultraviolet light irradiation.
US10571814B2 Lithographic method
A lithographic apparatus has a support structure constructed to support a patterning device and associated pellicle, the patterning device being capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam, and a projection system configured to project the patterned radiation beam onto a target portion of a substrate, wherein the support structure is located in a housing and wherein pressure sensors are located in the housing.
US10571813B2 Connection arrangement for a force-fit connection between ceramic components
A connection arrangement is provided for a force-fit connecting ceramic components for a lithography apparatus. The connection arrangement includes first and a second ceramic components and a clamping device. The clamping device directly clamps the first and the second ceramic component against one another in a force-fit manner.
US10571811B2 Device metrology targets and methods
Metrology methods and targets are provided, that expand metrological procedures beyond current technologies into multi-layered targets, quasi-periodic targets and device-like targets, without having to introduce offsets along the critical direction of the device design. Several models are disclosed for deriving metrology data such as overlays from multi-layered target and corresponding configurations of targets are provided to enable such measurements. Quasi-periodic targets which are based on device patterns are shown to improve the similarity between target and device designs, and the filling of the surroundings of targets and target elements with patterns which are based on device patterns improve process compatibility. Offsets are introduced only in non-critical direction and/or sensitivity is calibrated to enable, together with the solutions for multi-layer measurements and quasi-periodic target measurements, direct device optical metrology measurements.
US10571804B2 Method of fabricating a color filter array using a multilevel structure
A method of fabricating a color filter array including providing substrate, forming a multilevel structure that is attached to the substrate, etching the multilevel structure to expose first wells in the multilevel structure, filling at least the first wells in the multilevel structure with the first color component, curing the first color component, etching the multilevel structure to expose second wells in the multilevel structure, filling at least the second wells in the multilevel structure with a second color component, and curing the second color component.
US10571803B2 Sequential infiltration synthesis for enhancing multiple-patterning lithography
Simplified methods of multiple-patterning photolithography using sequential infiltration synthesis to modify the photoresist such that it withstands plasma etching better than unmodified resist and replaces one or more hard masks and/or a freezing step in MPL processes including litho-etch-litho-etch photolithography or litho-freeze-litho-etch photolithography.
US10571802B2 Photocurable composition for imprint, method of producing cured film, method of producing optical component, method of producing circuit board, and method of producing electronic component
The present invention relates to a photocurable composition for imprint in a condensable gas atmosphere. The composition at least includes a polymerizable compound component (A) and photopolymerization initiator component (B) and satisfies the Requirement (1): a value ECG of greater than or equal to 2.30 GPa, where ECG denotes the reduced modulus (GPa) of a photocured film prepared by exposing the photocurable composition for imprint to light at an exposure dose of 200 mJ/cm2 in an atmosphere containing a condensable gas in a concentration of 90% by volume or more.
US10571801B2 Coating apparatus, imprint apparatus, and method of manufacturing article
Provided is a coating apparatus that includes: a discharge unit that discharges a liquid on an object; a measurement unit that is able to be disposed at a position facing a discharge surface of the discharge unit and measures a height position of the discharge surface using the facing position as a reference position; and a controller that calculates a thickness of an attached substance containing a material of the liquid attached to the discharge surface based on the height position measured by the measurement unit and determines implementation of a maintenance treatment based on the calculated thickness of the attached substance.
US10571795B2 Stereoscopic light recycling device and method for construction
A stereoscopic light recycling device is provided. A beam splitter is constructed of substantially orthogonally polarizing material on which divergent image light is received and is positioned at an angle to a source of the divergent image light. A phase shifting optic includes a reflective surface coated by a phase shifting film and is positioned at an angle non-perpendicular to at least a portion of the image light from the beam splitter. The angle of the phase shifting optic is dependent on the angle of the beam splitter.
US10571794B2 Video presentation device, dynamic illusion presentation device, video generation device, method thereof, data structure, and program
A video is superimposed on an object in order that the object will be perceived as if the object were given a motion. This video is a video including a luminance motion component corresponding to a motion given to the object.
US10571791B2 Projection system and optimizing method thereof
A projection system is provided, which includes a first light source, a second light source, a wavelength converter, a first light splitting element, and a second light splitting element. The first light source is configured to emit a first light. The second light source is configured to emit a second light. The wavelength converter is configured to convert portions or all of the second light into a third light. The third light includes a red light and a green light. A wavelength range of the first light is within a wavelength range of the red light. The first light splitting element is configured to permit the first light to pass through or to be reflected. The second light splitting element is configured for removing a portion of the first light or not removing the first light.
US10571789B2 Wavelength conversion element and forming method thereof, wavelength conversion module, and projection device
A wavelength conversion element, a forming method of the wavelength conversion element, a wavelength conversion module and a projection device are provided. The wavelength conversion element includes a wavelength conversion material, a binder, a filling material and a plurality of cavities. The wavelength conversion material is dispersed in the binder to form a wavelength conversion layer. The filling material is located in the wavelength conversion layer. The cavities are located in the wavelength conversion layer, wherein the filling material fills some of the cavities. The wavelength conversion module includes a substrate and the above wavelength conversion element. The projection device includes the above wavelength conversion module, an excitation light source, a light valve and a projection lens. The disclosure enables the projection device to have good conversion efficiency and reliability.
US10571786B2 Projection system and projection-type image display apparatus
A projection system includes a first lens group that does not move when the projection magnification is changed with the aid of the zoom function, and the first lens group includes a correction lens group that is moved in the direction of the optical axis to correct worsened astigmatism. The projection system satisfies the following conditional expressions (1) and (2): |ΔBF20|
US10571785B2 Lens alignment adjustment device and projector equipped with the same
Provided is a lens alignment adjustment device capable of suitably correcting an angle accuracy of an optical axis of a lens unit with respect to a projector main body. A lens alignment adjustment device is provided to a projector to retain a projection lens, and is capable of adjusting inclination of an optical axis of the projection lens with respect to the projector. The lens alignment adjustment device includes: a base plate which is retained in a predetermined posture with respect to the projector; and a lens fixing plate to which the projection lens is fixed. The lens fixing plate is rockably coupled to the base plate through intermediation of a first center pin orthogonal to an optical axis of the projection lens. First adjusting means for setting an inclination angle of the lens fixing plate with respect to the base plate about the first center pin is provided.
US10571782B2 Portable image diagnostic apparatus and system
An apparatus and system for analyzing one or more points of interest. The apparatus includes a main support having first and second legs. The first and second legs extending transversely from the main support. The main support nests an imaging device capable of capturing an image of a point of interest during use. An imaging shroud is coupled to and extending from the first leg, the shroud having a first opening for surrounding the point of interest. A second opening in the shroud is positioned such that it extends to be within the main support for the passage of a captured image of the point of interest during use.
US10571768B2 Pixel array, display panel and display device
Disclosed are a pixel array, a display panel and a display device. The pixel array includes: a plurality of pixel units arranged in an array, a plurality of data lines and a plurality of gate lines, wherein each of the pixel units includes four sub-pixel units; the first sub-pixel unit group includes two adjacent sub-pixel units, and the second sub-pixel unit group includes remaining two adjacent sub-pixel units; the first sub-pixel unit group and the second sub-pixel unit group are alternately arranged in both a row direction and a column direction; the data line connected with the two adjacent sub-pixel units included in the first sub-pixel unit group is different from the data line connected with the two adjacent sub-pixel units included in the second sub-pixel unit group.
US10571763B2 Array substrate and electronic device
An array substrate is disclosed herein, which includes a substrate, a plurality of signal lines, and conductive layer. The plurality of signal lines are disposed over the substrate, and have at least two signal lines insulated and staggered from one another to thereby form at least one signal line-staggered region at each site of staggering. It is configured such that a first zone formed by an orthographic projection of the at least one signal line-staggered region on the substrate is configured to have a gap with a second zone formed by an orthographic projection of the conductive layer on the substrate excluding the first zone. The array substrate can be a thin-film transistor array substrate, where the plurality of signal lines can include a common signal line and a plurality of gate lines, and the common signal line can be staggered with each gate line at a signal line-staggered region.
US10571761B2 Active matrix substrate and demultiplexer circuit
An active matrix substrate includes a demultiplexer circuit which includes a plurality of DMX circuit TFTs. Each of the DMX circuit TFTs includes a front-gate electrode (FG) supplied with a control signal from one of a plurality of control signal main lines ASW, BSW and a back-gate electrode (BG) supplied with a back-gate signal which is different from the control signal. The plurality of DMX circuit TFTs includes first DMX circuit TFTs (T1a, T1b) and second DMX circuit TFTs (T2a, T2b). The back-gate electrode of each of the first DMX circuit TFTs (T1a, T1b)is connected with a first back-gate signal main line (BGL(1)) which supplies a first back-gate signal and, the back-gate electrode of each of the second DMX circuit TFTs (T2a, T2b)is connected with a second back-gate signal main line (BGL(2)) which supplies a second back-gate signal which is different from the first back-gate signal.
US10571758B2 Display device
A display device is disclosed, which includes: a first substrate having a first hole and a second hole; and a circuit layer disposed at one side of the first substrate, wherein the first hole has a first width, the second hole has a second width, and a ratio of the second width to the first width is within a range between 20 and 4000.
US10571754B2 Liquid crystal display device
The present disclosure provides a liquid crystal display device including a plurality of pixels arranged in an array, each of the pixels comprising: a first pixel region and a second pixel region aligned vertically with the first pixel region. Any two adjacent pixels in the same row have structures being mirror-symmetric with respect to each other. And, for any two adjacent rows of pixels, a structure of the mth pixel in the (N+1)th row and a structure of the (m+1)th pixel in the Nth row are the same, where N and M are natural numbers.
US10571745B2 Quantum dot film, backlight unit using same, and liquid crystal display thereof
Provided is a quantum dot (QD) film for backlight unit, which includes a first protective film, a second protective film, a QD material layer, and a transmission/reflection film. The first and second protective films are disposed in opposite to each other and the QD material layer is interposed between the first and second protective films. The transmission/reflection film is disposed at the side of the second protective film facing away from the first protective film for reflecting a part of an incident light and transmitting the other part of incident light. Also provided is a backlight unit having such QD film and a liquid crystal display for enhancing the utilization of QD material and the brightness of the light emitted from the backlight unit, and preventing the backlight unit from emitting light with blue tone.
US10571744B1 Displays with adjustable direct-lit backlight units and power consumption compensation
A display may have a pixel array such as a liquid crystal pixel array. The pixel array may be illuminated by a backlight unit that includes an array of light-emitting diodes. A backlight brightness selection circuit may select brightness values for the light-emitting diodes. The backlight brightness selection circuit may select the brightness values based on image data, based on brightness values used in previous image frames, based on device information, and/or based on sensor information. The backlight brightness selection circuit may select the backlight brightness levels to mitigate visible artifacts such as flickering and halo. The backlight levels selected by the backlight brightness selection may be modified by a power consumption compensation circuit. The power consumption compensation circuit may estimate the amount of power consumption required to operate the backlight using the target brightness levels and may modify the target brightness levels to meet maximum power consumption requirements.
US10571738B2 Display panel and method for manufacturing the same
This application relates to a display panel and a method for manufacturing same. The display panel includes a display area and bezel areas, and includes: a first substrate, including an outer surface; a second substrate, including an outer surface, and disposed opposite to the first substrate; a first polarizer, disposed on the outer surface of the first substrate; a second polarizer, disposed on the outer surface of the second substrate; and an auxiliary polarizer, disposed on a periphery of an outer surface of the second polarizer, and covering a bezel area. Polarization directions of the auxiliary polarizer and the second polarizer are perpendicular to each other.
US10571736B2 Method for manufacturing array substrate and array substrate
A method for manufacturing an array substrate and an array substrate are disclosed. The method comprises the steps of forming a plurality of control electrodes on a baseplate, and forming a color-resist region between two adjacent control electrodes, wherein the color-resist region is a first color-resist region, a second color-resist region, a third color-resist region, and a fourth color-resist region in sequence; forming a first color-resist in the first color-resist region, forming a second color-resist in the second color-resist region, and forming a third color-resist in the third color-resist region; and coating the baseplate on which the control electrodes, the first color-resist, the second color-resist, and the third color-resist are formed and the fourth color-resist region with a transparent photoresist so as to form a flat layer. In the method according to the present disclosure, the production efficiency of the array substrate can be improved.
US10571734B2 Protective panel for display device and display device including the same
A protective panel for a display device includes a substrate and a light-blocking layer provided over the substrate. A display window is defined on a region of the substrate where the light-blocking layer is not provided. The light-blocking layer includes a first layer which comprises a first material having a first color. The protective panel further includes a hole formed through the light-blocking layer. The hole having an inner sidewall, which is clad with a cladding material having a color different from the first color.
US10571733B2 Black matrix patterns for display panel and display device
Embodiments of the present disclosure provide a display panel and a display device. The display panel includes a plurality of sub-pixels each comprising a display unit. The display unit includes a first electrode, a second electrode and a liquid crystal layer. A first black matrix pattern is disposed at a side of the liquid crystal layer facing the first electrode and a second black matrix pattern is disposed at a side of the liquid crystal layer facing the second electrode, the second black matrix pattern having an opening therein, the first black matrix pattern being disposed at a position corresponding to the opening.
US10571732B2 Liquid crystal display and method for manufacturing the same
A liquid crystal display includes a display panel; and an optical film on a bottom surface of the display panel, the optical film including a polarizer; a support sheet on a bottom surface of the polarizer; and a prism sheet on a bottom surface of the support sheet, the prism sheet having a base sheet, a prism portion, and a stitch portion over the base sheet. The prism portion includes a plurality of peaks and has a space defined by a direct contact between the plurality of peaks of the prism portion and the bottom surface of the support sheet.
US10571721B2 Computer-implemented method for determining a representation of a rim of a spectacles frame or a representation of the edges of the spectacle lenses
A computer-implemented method for determining a representation of a rim of a spectacles frame or a representation of the edges of the spectacle lenses is disclosed, wherein at least two calibrated images taken from different viewing angles of a head a subject wearing the spectacles frame or the spectacles are provided, and wherein data for at least portions of the rims of the spectacles frame or the edges of the lenses are detected in each image. Further, a three-dimensional model of the spectacles frame or the spectacles is provided, based on geometric parameters, and the geometric parameters are optimised to adapt the model to the detected edges.
US10571718B2 Apparatus for formation of an ophthalmic lens precursor and lens
This invention discloses apparatus for generating an ophthalmic lens with at least a portion of one surface free-formed from a Reactive Mixture. In some embodiments, an ophthalmic lens is formed on a substrate with an arcuate optical quality surface via a source of actinic radiation controllable to cure a definable portion of a volume of Reactive Mixture.
US10571713B2 Camera module having guiding portion between fixed portion and movable portion
A camera module according to various embodiments of the present invention comprises: a fixed part; a movable part for receiving a lens assembly, the movable part being coupled to the fixed part to be movable in a plane perpendicular to an optic axis of the lens assembly; and a guiding part for guiding the movement of the movable part, the guiding part being interposed between the fixed part and the movable part, wherein the guiding part can be formed in a C shape of which at least one side is opened. The camera module as above can be implemented variously according to the embodiments.
US10571708B2 Beam shaping device and laser oscillator
A beam shaping device includes an SAC and an FAC. The SAC is placed between an LD bar and the FAC. A first incident surface and a first exit surface are formed in the SAC. The first incident surface includes a plurality of incident-side lens surfaces aligned in a slow axis direction X. The incident-side lens surfaces each have, in section orthogonal to a fast axis direction Y, a shape convexed toward the outside of the SAC and, in section orthogonal to the slow axis direction X, a shape concaved toward the inside of the SAC. The shape of the first incident surface and the shape of the first exit surface in section orthogonal to the slow axis direction X are concentric arcs having a point on an emission end surface of a light emitting layer as the center.
US10571701B2 Display device
Provided is a display device that allows a distance from a display medium to an object ahead to be easily ascertained. The display device includes a display unit that projects a light beam onto a windshield so as to be reflected from the windshield such that a virtual image is displayed in a space further than the windshield in the depth direction, and a controller that controls the display unit so that a reference pattern to be superimposed on a pedestrian present in the space is displayed so as to correspond to the position of the pedestrian.
US10571698B2 Light guide device and display apparatus
A light guide device used in a display apparatus includes a transparent light guide portion that guides light beams incident from one end side to a light-emitting portion. The light guide portion includes a plurality of partial reflection surfaces between a first surface and a second surface which are parallel to each other, the plurality of partial reflection surfaces being inclined at the same angle from a normal direction with respect to the second surface toward the one end side. In the plurality of partial reflection surfaces, an appropriate incident angle range of the partial reflection surface positioned on the one end side is set to a larger angle than that of the partial reflection surface positioned on another end side.
US10571694B2 Optical apparatus
The present invention relates to an optical apparatus with a wide available range of a lens module, which is capable of providing an image having a deep depth of field to a user. The optical apparatus according to the present invention includes a display unit for outputting an image; at least one reflective unit having a size of 4 mm or less for reflecting the image outputted from the display unit; and a frame unit fixed thereto with the display unit and the at least one reflective unit.
US10571693B2 Reflective switching device for inputting different wavelengths of light into waveguides
Systems and methods are provided for selectively incoupling light having different wavelengths into one of a plurality of waveguides. The systems and methods provided for selectively incoupling light having different wavelengths into one of a plurality of waveguides comprise a switching device comprising switchable reflective elements that can be configured to redirect incoming light towards an incoupling element associated with one of a plurality of waveguides.
US10571685B2 Optical scanning control device
An optical scanning control device is provided. The optical scanning control device includes a scanning unit configured to scan light emitted from a laser and a screen on which the light scanned by the scanning unit forms an image. A plurality of micro lenses are arranged in an array on a surface of at least one of a light-entering side and a light-exiting side of the screen. The micro lenses are arranged in an array in such a way that the center-to-center distances are randomized in at least one of a first direction and a second direction orthogonal to the first direction.
US10571680B2 Image pickup apparatus and endoscope
An image pickup apparatus includes an optical unit in which a plurality of lenses have relative positions fixed by a transparent resin that fills spaces among the plurality of lenses, and an image pickup substrate in which a light receiving section configured to receive light that is caused to be incident from the optical unit is formed on a principal surface, the optical unit being bonded to the principal surface via an adhesive, and the optical system includes an objective optical system including a plurality of lenses, and inter-lens distances of the plurality of lenses are defined by a spacer, a diaphragm, or the transparent resin.
US10571677B2 Multi-wavelength Risley prisms for laser bore-sighting
Techniques disclosed herein provide for substantially uniform steering of multiple laser beams of a laser rangefinder having different wavelengths, such as a rangefinder laser beam and a visible laser beam. This can allow a user of the laser rangefinder to use the visible laser beam to bore sight the range-finding laser beam to a weapon onto which the laser rangefinder is mounted. The uniform steering of the multiple laser beams can be done through the utilization of a Risley prism assembly with one or more Risley prisms having a center portion through which one laser beam travels and at least one annulus through which a second laser beam travels.
US10571676B1 Determining an error in a moving distance of a microscope
A device may capture, using a camera associated with the device, a first image of a first set of optical fibers associated with an optical connector within a field of view of the camera. The device may determine that an actual distance of a relative movement of the camera and the optical connector and an expected distance of the relative movement of the camera and the optical connector fail to match. The device may perform one or more actions after determining that the actual distance and the expected distance fail to match.
US10571674B2 3D localization microscopy and 4D localization microscopy and tracking methods and systems
A 3D localization microscopy system, 4D localisation microscopy system, or an emitter tracking system arranged to cause a phase difference between light passing to or from one part of the objective relative to light passing to or from another part of the objective, to produce a point emitter image which comprises two lobes, a separation between which is related to the position of the emitter relative to the objective of the imaging system, and in the 4D system a further property of the image or of the light to or from the objective is related to another location independent property of the emitter.
US10571670B2 Zoom lens and image pickup apparatus including the same
Provided is a zoom lens, including, in order from an object side to an image side: a negative first lens unit; a positive second lens unit; a negative third lens unit; a positive fourth lens unit; and a positive fifth lens unit, the first, second, third, fourth, and fifth lens units having an interval between each pair of adjacent lens units changed for zooming. The second, fourth, and fifth lens units are configured to move toward the object side for zooming from a wide-angle end to a telephoto end. A focal length of the fourth lens unit, a focal length of the fifth lens unit, an amount of movement of the fifth lens unit for zooming from the wide-angle end to the telephoto end, and a focal length of an entire system of the zoom lens at the wide-angle end are each appropriately set.
US10571664B2 Image capturing apparatus and focusing method thereof
In the image capturing apparatus, the optical path difference producing member is disposed on the second optical path. Thereby, it is possible to suppress the amount of light when an optical image which is focused at the front of an optical image made incident into the first imaging device (front focus) and an optical image which is focused at the rear thereof (rear focus) are respectively imaged at the second imaging device and also to secure the amount of light on image pickup by the first imaging device. Further, in the image capturing apparatus, a position of the first imaging region and a position of the second imaging region on the imaging area are reversed with respect to the axis P in association with reversal of a scanning direction of the sample. Therefore, despite the scanning direction of the sample, it is possible to obtain a deviation direction of the focus position under the same conditions.
US10571657B2 Optical imaging lens
Present embodiments relate to an optical imaging lens. The optical imaging lens may include a first lens element, a second lens element, a third lens element, a fourth lens element, and a fifth lens element positioned sequentially from an object side to an image side. Through arrangement of convex or concave surfaces of the five lens elements, the length of the optical imaging lens may be shortened while providing improved optical characteristics and imaging quality.
US10571656B2 Optical imaging system
An optical imaging system includes a first lens having a convex image-side surface, a second lens having a convex object-side surface, a third lens having a concave image-side surface, a fourth lens having a concave object-side surface, a fifth lens having a concave image-side surface, a sixth lens having a concave object-side surface, and a seventh lens having refractive power. The first to seventh lenses are sequentially disposed to be spaced apart from each other by an interval in a direction from an object side toward an imaging plane.
US10571653B2 Optical imaging system
An optical imaging system includes a first lens group and a second lens group. The first lens group includes a first lens and a second lens. The second lens group includes a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. The first to seventh lenses are sequentially disposed from an object side toward an imaging plane. The optical imaging system satisfies TTL/2Y<1.3, where TTL is a distance from an object-side surface of the first lens to the imaging plane, and 2Y is a diagonal length of the imaging plane.
US10571651B2 Image pickup optical system, image pickup apparatus having the image pickup optical system, lens apparatus having the image pickup optical system, and image pickup system having the image pickup optical system
Provided is the image pickup optical system including a first lens unit, a second lens unit, and a third lens unit disposed in an order from an object side to an image side, in which an interval between adjacent lens units is changed during focusing. The third lens unit includes an aperture stop. A distance on an optical axis from a lens surface closest to object side to aperture stop when focused at infinity Lf, a distance on optical axis from aperture stop to a lens surface closest to image side when focused at infinity Lr, a distance on optical axis from a lens surface closest to object side to an image plane when focused at infinity L, a focal length of the entire system f, and a moving amount of first lens unit during focusing from infinity to a closest distance M are appropriately set.
US10571650B2 Lens driving module having suspension wire
An optical member driving module is provided, including a moving mechanism, a base, a suspension wire, and an electromagnetic driving mechanism for driving the moving mechanism to move relative to the base. The moving mechanism includes an optical member holder, and the base has a first surface, a second surface, and an opening. The second surface faces the optical member holder and is opposite to the first surface. The opening extends from the first surface to the second surface. The suspension wire extends through the opening, and the opposite ends of the suspension wire are respectively affixed to the first surface and the moving mechanism.
US10571645B2 Multiple-lens camera system
A multiple-lens camera system is provided, including a first lens driving module, a second lens driving module, and a shielding member. The first and second lens driving modules respectively include a frame, a lens holder movably disposed in the frame for holding a lens, a magnetic element disposed on a side of the lens holder and a driving board, wherein the driving board has a first coil corresponding to the magnetic element, to generate a magnetic force for moving the lens holder and the lens relative to the driving board. The shielding member is disposed in the first lens driving module and between the two magnetic elements of the first and second lens driving modules which are adjacent to each other, to suppress magnetic interference between the first and second lens driving modules.
US10571644B2 Folded camera lens designs
Digital cameras, optical lens modules for such digital cameras and methods for assembling lens elements in such lens modules. In various embodiments, the digital cameras comprise an optical lens module including N≥3 lens elements Li, each lens element comprising a respective front surface S2i-1 and a respective rear surface S2i. In various embodiments the first lens element toward the object side, L1 and its respective front surfaces S1 have optical and/or mechanical properties, such as a clear aperture, a clear height and a mechanical height that are larger than respective properties of following lens elements and surfaces. This is done to achieve a camera with large aperture stop, given a lens and/or camera height.
US10571643B2 Camera module and optical device
The present embodiment relates to a camera module comprising: a bobbin, which has a through-hole formed therein; a lens module, which is accommodated in the through-hole and is coupled to the bobbin; a protrusion formed to protrude from the outer peripheral surface of the lens module; and a recess formed to be recessed from the inner peripheral surface of the bobbin so as to accommodate at least a part of the protrusion, wherein the recess comprises a first guide portion, which extends downwards from the upper end of the bobbin, and a second guide portion, which extends so as to slope from the first guide portion.
US10571642B1 Additive manufacturing of active devices using dielectric, conductive and magnetic materials
An apparatus for segmenting and feeding a fiber includes at least one capillary having a lumen therethrough configured to deliver a fiber segment. An advancing advances a fiber through the capillary. Tensioning means applies tension to the fiber to induce it to break. Damaging means locally damages the fiber.
US10571641B2 Optical assemblies with managed connectivity
An adapter assembly includes a single-piece or two-piece multi-fiber adapter defining a recess at which a contact assembly is disposed. The adapter assemblies can be disposed within adapter block assemblies or cassettes, which can be mounted to moveable trays. Both ports of the adapters disposed within adapter block assemblies are accessible. Only one port of each adapter disposed within the cassettes are accessible. Circuit boards can be mounted within the block assemblies or cassettes to provide communication between the contact assemblies and a data network.
US10571640B2 Cassette adapter and method of installation
A cassette adapter for the installation of a cassette in a patch panel of a data rack including a base configured to accept the cassette, a front frame connected to a distal end of the base, at least one latch connected to the base, and a mounting portion configured to mount the cassette adapter to the panel. The cassette adapter being configured to retain the cassette within the cassette adapter and connect the cassette to the patch panel in a removable fashion.
US10571635B1 Nested co-blindmate optical, liquid, and electrical connections in a high density switch system
Systems and methods are provided for a nested co-blindmate high-density optical switch system. The nested co-blindmate high-density optical switch system can include a system enclosure, and an enclosure midplane that is installed the system enclosure. Further, a switch chassis can be enclosed by the system enclosure, and liquid blindmate to a liquid line on a rack; optically blindmate to at least one blade in the system enclosure; and electrically blindmate to the enclosure midplane. At least one optical switch line-card can be included in the system, which is enclosed by the switch chassis, and further enclosed by the system enclosure in a nested manner. The at least one optical switch line-cards can liquid blindmate to the switch chassis, optically blindmate to the switch chassis, and electrically blindmate to the enclosure midplane.
US10571627B2 Optical fiber, and system and method for manufacturing optical fiber
An optical fiber comprises, from a center to a periphery, a fiber core of undoped silica; a cladding layer; and a coating of polyacrylate, wherein the fiber core has a radius of 5 to 7 μm and an ellipticity of less than 1.5%, the cladding layer with an ellipticity of less than 0.4% comprises inner, intermediate, and outer cladding layers, the inner cladding layer being doped with fluorine of 5 to 12 μm thickness, and refractive index difference to fiber core of −0.4 to −0.2%, the outer cladding layer being undoped quartz of 25 to 45 μm thickness, and the coating comprises an inner coating of 25 to 40 μm thickness, and an outer coating of 25 to 35 μm thickness and an ellipticity of less than 2%. The optical fiber has high durability and large effective transmission area, a method and system for preparing such optical fiber are also disclosed.
US10571623B2 Multicolor transparent displays
The present disclosure is directed to multicolored transparent displays. In some aspects, the systems and methods disclosed herein make use of light guides that operate on the principle of total internal reflection. Light can be extracted from the light guide by altering the interface at the surface of the light guide. A display can include a light guide having a plurality of pixels on a surface of the light guide. The display can also include a light source configured to introduce light into an edge of the light guide at a first angle greater than a critical angle for total internal reflection within the light guide, such that a portion of the light is extracted from the light guide by the plurality of pixels and is directed out of the viewing side of the display.
US10571622B2 Light guide plate and backlight module
A light guide plate is provided in the invention. The light guide plate has a light incident surface, a bottom surface and a light exit surface. The bottom surface is opposite to the light exit surface. The light incident surface is connected between the bottom surface and the light exit surface. The light guide plate includes a plurality of light guide units and a plurality of microstructure units. The plurality of light guide units are convex to the bottom surface and arranged to be disposed along a direction parallel to the light incident surface. The plurality of light guide units is connected to each other on the light incident surface. The plurality of microstructure units are disposed corresponding to the plurality of light guide units respectively. Each of the microstructure units includes a plurality of microstructures. The invention further provides a backlight module having this light guide plate.
US10571621B2 Light guide plate and display device
A light guide plate including a main body of the light guide plate, and a buffer layer and a reflective layer integrally formed on a lower surface of the main body in sequence, and an upper surface of the main body is provided with a plurality of scattering netted dots. The present disclosure further provides a display device.
US10571619B2 Quantum dot protective film, quantum dot film using same, and backlight unit
A first quantum dot protective film comprises a first barrier film including a silica deposition layer, and a first diffusion layer. An O/Si ratio of the silica deposition layer is 1.7 or more and 2.0 or less on an atomic ratio basis, and a refractive index of the silica deposition layer is 1.5 or more and 1.7 or less; and a reflectance of the first quantum dot protective film is 10% or more and 20% or less at each of wavelengths of 450 nm, 540 nm and 620 nm, and a transmittance of the first quantum dot protective film is 80% or more and 87% or less at each of wavelengths of 450 nm, 540 nm and 620 nm.
US10571618B2 Display backlight with an optical film
A backlight unit may include a turning film that receives light from a light guide layer. The turning film may have a plurality of elongated protrusions that extend across the turning film. Each protrusion may have a concave surface. The concave surface may be a curved surface that curves inward towards the interior of the turning film. Light from the light guide layer may pass through the turning film and be reflected towards a viewer by the concave surfaces of the protrusions. In a liquid crystal display, the turning film may be interposed between the light guide layer and a lower polarizer. In certain embodiments, the turning film may be the only optical layer interposed between the light guide layer and the lower polarizer. In other embodiments, the turning layer and a diffuser layer may be the only optical layers interposed between the light guide layer and the lower polarizer.
US10571616B2 Panel lighting module and method for the mounting thereof
A panel lighting module includes a light guide plate which is intended for the outcoupling of light on at least one of its plate large faces, a light source arrangement having at least one light source arranged adjacent to a first plate narrow face of the light guide plate for coupling light into the first plate narrow face, and a biasing arrangement that resiliently biases the light source in the direction towards the first plate narrow face.
US10571613B2 Circularly polarizing plate and display device
The present invention provides a circularly polarizing plate capable of reducing the amount of change in tint and a difference in reflectivity while achieving thinning of a display device and a display device having the same. The circularly polarizing plate of the present invention includes a polarizer, a transparent support, an optically anisotropic layer including a liquid crystal compound in this order, in which the optically anisotropic layer satisfies Expression (1) and the transparent support has a thickness of 50 μm or less and satisfied Expression (2), 100≤Re(550)≤180 nm . . . (1) and 1.00≤R≤1.20 . . . (2), in Expression (1), Re(550) represents an in-plane retardation of the optically anisotropic layer at a wavelength of 550 nm and in Expression (2), R represents a ratio between a maximum value and a minimum value of modulus of elasticity of the transparent support.
US10571608B2 Display device
A display device includes a display panel and a window cover disposed on the display panel. The window cover includes an active area and a non-active area including an icon area. The window cover includes a window base substrate, a first color layer which is disposed on the window base substrate and covers the icon area, a second color layer which is disposed on the first color layer and in which a first opening overlapping with the icon area is defined, a light-blocking layer which is disposed on the second color layer and in which a second opening overlapping with the first opening is defined, and an icon layer filling the first opening and the second opening.
US10571607B2 Color developing structure and method of producing the same
A color developing structure capable of achieving multi-hued color through a simple process, and a method of producing the same are provided. In the color developing structure formed on a surface of a base material: the color developing structure has a rectangular shape in plan view, and is formed of a concavo-convex structure having a plurality of convexities with different heights and a laminated film including a plurality of layers laminated on the concavo-convex structure; the plurality of layers adjoining in a lamination direction are made of materials that transmit light of the same wavelength band and have different refractive indices with respect to light of the wavelength band; and the plurality of layers have about the same thickness.
US10571604B2 Two dimensional reservoir pressure estimation with integrated static bottom-hole pressure survey data and simulation modeling
Estimates are formed of reservoir pressure between the wells for subsurface hydrocarbon producing reservoir. The estimation is based on field data and physical laws governing the hydrocarbon flow in porous media. Information from 3-dimensional fine geological and numerical reservoir simulation models, statistical interpolation between the wells, and static bottom-hole pressure (SBHP) surveys (measurement) at wells are used to more rapidly determine 2-dimensional isobaric reservoir pressure maps for times of interest during the reservoir simulation.
US10571603B2 Method implemented in a computer for the numerical simulation of a porous medium
The object of the invention is a method implemented in a computer for the numerical simulation of a porous medium that may comprise multiple interacting hydraulic fractures in continuous or naturally fractured medium. The method calculates numerically the propagation of a crack, or set of cracks, for instance under the fluid pressure imposed artificially through a well or perforation in a rock mass. This is accomplished by using the Finite Element Method and the special elements named zero-thickness interface or joint elements in the specialized literature, which are pre-inserted along all potential crack paths in the rock mass (pre-existing natural and artificial fractures plus main potential new fracture paths).
US10571598B2 Security inspection apparatus and method
A security inspection apparatus and a security inspection method are disclosed. In one aspect, an example apparatus includes a CT inspection device and a Raman spectrum inspection device, the CT inspection device includes: a CT scanner scanning an object to be inspected to generate a CT image, an image recognizing device recognizing the CT image to check whether or not the object has a suspected hazardous article, and an object marking device making a predetermined marker on the object which has the suspected hazardous article. The Raman spectrum inspection device includes: a Raman spectrum measuring device extracting a Raman spectrum of the suspected hazardous article in the object, a Raman spectrum comparing device comparing the Raman spectrum of the suspected hazardous article with Raman spectra of known compositions to determine a composition of the suspected hazardous article, and an object marker recognizing device recognizing the predetermined marker on the object.
US10571597B2 X-ray scanning system and method
Systems and methods are provided for scanning an item utilizing an X-ray scanner in order to facilitate a determination of whether the X-ray radiation penetrated through the entirety of the scanned item. Various embodiments comprise a conveying mechanism, an X-ray emitter, a detector, and an X-ray penetration grid (XPG). The XPG may comprise a radiopaque grid that may serve as a reference for determining whether radiation passes through the scanned item, the grid oriented such that the grid members are neither parallel nor perpendicular to the direction of travel. Such orientation may minimize or eliminate “ghosted” radiation signals included in a visual display of the radiation received by the detector. A scanned item may be oriented with the XPG such that radiation emitted by the X-ray emitter that passes through a portion of the scanned item must also pass through the XPG before being received by the detector.
US10571592B2 Direct resistivity determination
A resistivity profile can be generated directly from measured electromagnetic field data from a marine survey. A series of transformations can be applied to remove a conductivity dependency from a boundary value problem such that an inversion method may no longer be required to generate the resistivity profile.
US10571591B2 RF in-wall image registration using optically-sensed markers
A radio frequency (RF) imaging device comprises an optical position sensor, an RF sensor assembly, a processor, and a memory. The optical position sensor captures an optical image of a field of view and outputs data representing the optical image. The RF sensor assembly is disposed at a first position and receives an RF signal for capturing an RF image of a portion of a space disposed behind a surface at the first position and outputs data representing the RF signal. The processor receives the data representing the optical image and the RF signal, and determines that an optical signature of a reference marker is present in the optical image. If the optical signature is present in the optical image, the processor defines the first position of the RF assembly as a reference position. The memory stores the data representing the RF signal in association with the reference position.
US10571590B2 Electrical submersible pump monitoring and failure prediction
Current supplied to electrical submersible pumps in wells is monitored, and signal processing based on wavelet analysis and phase diagram analysis is performed on the data obtained from monitoring. An incipient malfunction of the electrical submersible pump, such as one due to scale build-up in and around the pump, can be detected at an early stage.
US10571589B2 Constraint of dithering of source actuations
A system for constraining a dither time can comprise a source and a controller coupled to the source. The controller can be configured to actuate the source in sequence, while the source is moving through a fluid volume at a bottom speed, with an actuation time interval between each actuation comprising a sum of a nominal time and a dither time for each actuation and constrain the dither time for each actuation such that a reduction of the actuation time interval relative to a directly precedent actuation time interval is at most a threshold dither time difference, wherein the threshold dither time difference corresponds to a maximum bottom speed.
US10571587B2 Wavefield reconstruction
Wavefield reconstruction may include reconstructing a wavefield at a location away from a seismic receiver based on seismic data sampled from the seismic receiver, a vector of model coefficients comprising a scattering potential, and at least one of a mapping matrix comprising a dictionary of Green's functions and an operator defined by a combination of a number of functions.
US10571584B2 Global inversion based estimation of anisotropy parameters for orthorhombic media
Systems and methods for estimating orthorhombic anisotropy parameters of subsurface rock layers are provided. An initial three-dimensional (3D) model of layers in a subsurface formation is generated. Particular combinations of seismic source and receiver locations associated with a vertical seismic profile (VSP) survey of the formation are selected based on a simulation of seismic wave propagation through each layer of the initial 3D model. A global inversion is performed using data points selected from travel time data associated with the VSP survey in order to estimate different sets of anisotropy parameters for the layers of the initial 3D model, where the selected data points correspond to the selected source-receiver combinations. The initial 3D model is refined with an optimal set of anisotropy parameters selected from the estimated parameter sets. The refined 3D model is provided for seismic analysis and well planning operations to be performed for the subsurface formation.
US10571574B1 Hybrid LADAR with co-planar scanning and imaging field-of-view
A laser radar includes: a laser, an optical transmission system, a 1-dimensional array of photo-detectors, an optical reception system, and an electronic control system. The laser emits a wavelength of light, and the optical transmission system shapes the light into a beam, and scans the beam along a fan of transmission light paths toward a target. The photo-detectors are capable of time-of-arrival measurements and are sensitive to the wavelength of light. The optical reception system collects the laser light reflected from the target along a fan of reception light paths. The electronic control system synchronizes the scan of the beam with a respective time-of-arrival measurement from each of the photo-detectors, and analyzes the time-of-arrival measurements. The system is configured for all of the transmission light paths and all of the reception light paths to lie in one plane, with all of the reception light paths intersecting with at least one of the transmission light paths.
US10571563B2 Radar device and signal processing method
There is provided a radar device. A detecting unit is configured to detect a lateral location of a target relative to a vehicle equipped with the radar device, on the basis of reflected waves from the target. A selecting unit is configured to select a predetermined number of detection values from a detection value history including detection values of the lateral location detected by the detecting unit in chronological order. The predetermined number depends on a turning radius of the vehicle. A determining unit is configured to determine a definite value of the lateral location on the basis of the detection values selected by the selecting unit.
US10571560B2 Detecting objects in images
A method and a device for detecting at least one target in an image, wherein the image comprises a set of pixels with a magnitude assigned to each pixel is provided. The method comprises an iterative process until the K+1th target does not show a probability increase above a predetermined threshold value. The method is performed by creating a candidate free image, calculating, for the candidate free image, the probability of there being a target at each pixel, by using Bayes theorem, determining a location of the candidate target K+1 in the image, determining the probability that there is a target at the determined location, by determining the calculated probability of there being a target at the determined location. By performing the above, the most probable locations for targets in the image are located together with the probability that the location holds a true target.
US10571555B2 Method for detecting a blocked state of an ultrasonic sensor of a motor vehicle, ultrasonic sensor apparatus and motor vehicle
The invention relates to a method for detecting a blocked state of an ultrasonic sensor (3) of a motor vehicle (1), in which at least one oscillation parameter of the ultrasonic sensor (3) is recorded and an evaluation device (4) of the motor vehicle (1) carries out a detection algorithm which is used to evaluate the at least one oscillation parameter for the purpose of detecting the blocked state. An object (9) in an area surrounding the motor vehicle (1) is detected by the evaluation device (4) on the basis of sensor data from at least one sensor (3, 8) of the motor vehicle (1), in which case, when a distance (D) between the object (9) and the ultrasonic sensor (3) falls below a predefined threshold value (G), the detection algorithm is not carried out by the evaluation device (4) or a blocked state of the ultrasonic sensor (3), as detected using the detection algorithm, is ignored by the evaluation device (4).
US10571552B1 Scanner control for Lidar systems
A scanner and a method for controlling the scanner for a Lidar system are provided. The method comprises: producing a trigger signal by a positional sensor of the scanner; generating a single drive signal comprising a first component at a first frequency and a second component at a second frequency, the first component and the second component are superposed with a fixed phase relationship with aid of the trigger signal; transmitting the single drive signal to the scanner, and the scanner has resonant responses at the first frequency; and actuating the scanner to move in a first periodic motion at the first frequency about a first axis, and move in a second periodic motion at the second frequency about a second axis.
US10571551B2 Signal generation device and method
A signal generation device for generating radio frequency, RF, signals, the signal generation device comprising a waveform input for receiving a number of basic waveforms, a control command input for receiving control commands each comprising control information for modifying a respective basic waveform, a RF frontend for transmitting RF signals, and a waveform processor, which based on the control commands modifies the respective basic waveforms and transmits the resulting modified waveforms through the RF frontend.
US10571550B2 Signal correction for environmental distortion
Methods and systems for correcting environmental distortion are disclosed. An example method can comprise receiving a first plurality of signals sampled in space at a first time and determining a first plurality of correction factors based on the first plurality of signals. The first plurality of correction factors can be configured to correct environmental distortion in the first plurality of signals. The first plurality of signals can be corrected by applying the first plurality of correction factors to the first plurality of signals thereby generating a corrected first plurality of signals. The corrected first plurality of signals can be provided. The method can be repeated for one or more additional pluralities of signals sampled in space at times subsequent to the first time with corresponding additional pluralities of correction factors. Each additional plurality of correction factors can be unique to a corresponding plurality of signals.
US10571548B2 Method and system for determining precise robotic position and orientation using near-simultaneous radio frequency measurements
A method and system for determining position and/or pose of an object. A robotic device moves throughout an environment and includes a master transceiver tag and, optionally, additional tags. The environment includes a plurality of anchor nodes that are configured to form a network. A master anchor node is in communication with at least a portion of the plurality of anchor nodes and is configured to transmit a ranging message as a UWB signal, receive a ranging message response from each other anchor node in the network, generate a reference grid representing physical locations of the plurality of anchor nodes within the network based upon the received ranging message responses, and distribute the reference grid to each of the other anchor nodes. The master transceiver tag receives the reference grid information and, based upon further calculations, determines a specific position and pose of the robotic device within the environment.
US10571537B2 Multi-purpose gradient array for magnetic resonance imaging
A system for multi-slice magnetic resonance imaging (MRI) comprises a gradient coil array comprising a plurality of independent coils distributed about an enclosure; and a controller configured to concurrently actuate said plurality of coils so as to generate a spatially-varying magnetic field within said enclosure such that for at least first and second volumetric slices, a magnetic field magnitude associated with at least one location in the first volumetric slice is substantially equal to a magnetic field magnitude associated with a respective location in the second volumetric slice.
US10571532B2 Cesium optical pump detector for buried and abandoned chemical weapons
A cesium optical pump detector for buried and abandoned chemical weapons of Japan is provided, comprising a pumping light generation module, a first optical module, a magnetic resonance module, a photoelectric detection module, and a signal processing module. The signal processing module includes an amplifying and filtering unit, a self-oscillation unit, a measuring unit, and a calculating unit connected in sequence. The amplifying and filtering unit comprises a first band-pass filter configured to coarsely measure a frequency of the electrical signal and a second band-pass filter configured to finely measure the frequency of the electrical signal. The self-oscillation unit comprises a first phase shifter connected to the first band-pass filter and a second phase shifter connected to the second band-pass filter. In the present disclosure, the intensity of a magnetic field detected can be finely measured, so that the ACWs can be found efficiently and accurately.
US10571528B2 Magnetic sensor circuit
A magnetic sensor circuit includes a vertical-magnetic-field sensor, a horizontal-magnetic-field sensor, a control circuit controlling a first measurement mode and a second measurement mode through switching, a first feedback circuit configuring a feedback loop of a first operational amplifier, a second feedback circuit configuring a feedback loop of a second operational amplifier, a connecting circuit, and at least any one of a first switch switching an impedance of the first feedback circuit, a second switch switching an impedance of the second feedback circuit, and a third switch switching an impedance of the connecting circuit those which controlled by the control circuit. The magnetic sensor circuit detects magnetic fields in nearly the same two-axial sensitivity without using a magnetic converging plate while reducing an occupation area of the amplifier circuit.
US10571526B2 Ground fault circuit interrupter
A ground fault circuit interrupter device includes a switch module having a reset switch, a control switch mechanically linked to the reset switch, a ground fault detection module, a self-testing module and a tripping module. The switch module controls the electrical connection between the input and output ends of the device. The ground fault detection module detects a leakage current signal at the output end. The self-testing module is coupled to the ground fault detection module and periodically generates a self-test pulse signal which simulates the leakage current signal. The tripping module is electrically coupled to the ground fault detection module and mechanically coupled to the switch module and the control switch, to control the movement of the switch module and the control switch. The control switch, which opens and closes at the same time as the reset switch, controls the power supply to the self-testing module.
US10571525B2 Insulation fault location systems and methods for insulation fault location for a redundant DC power supply system coupled to diodes
Insulation fault location systems and methods are for insulation fault location for an ungrounded DC power supply system, which is redundantly fed from a first direct voltage supply source coupled to diodes and a second direct voltage supply source coupled to diodes and to which a consumer is redundantly coupled. Due to the diode coupling and the asymmetric current splitting of the load current associated therewith, non-compensational partial currents arise in the supply lines in such a power supply system and consequently differential current portions, which can be captured by measuring current transformers and which can interfere with a valid test current during an insulation fault location. In order to eliminate the interfering differential current portions, compensating measures on the primary side are proposed in the measuring current transformers and indirect compensating measures on the secondary side are proposed in an insulation fault location apparatus.
US10571524B2 In-vehicle power supply device
Provided is a power supply device for a vehicle in which charge movement between a plurality of cell groups can be suppressed. The plurality of cell groups each include a plurality of cells connected in series to each other and are each provided on one of the plurality of wiring paths. A plurality of switches are connected in series to the plurality of cell groups in the plurality of wiring paths. A deterioration diagnosis unit specifies, from the plurality of cell groups, a deteriorated cell group that has deteriorated. A switch controller turns off, among the plurality of switches, a deteriorated switch that is connected to the deteriorated cell group.
US10571518B1 Limited pin test interface with analog test bus
Certain aspects of the disclosure are directed toward test control and test access configuration via two pins on an integrated circuit (IC). According to a specific example, an IC chip-based apparatus is used in connection with a controller for testing a target IC. The IC chip-based apparatus includes an event (capture) circuit configured and arranged to control logic states through which a static test configuration is selected for a given event detected in response to a clock signal and to a data signal respectively derived from the controller. A test-operation control circuit may be configured and arranged to test the target IC by selectively configuring each of the clock pin and the I/O pin of the controller for use as an analog test bus, data input to the controller or data output from the controller, and carrying out dynamic operations by communicating test signals via pins of the target IC.
US10571515B2 Frequency guard band validation of processors
It is determined that a guard band frequency for a first processor is to be determined. The guard band frequency is associated with a first system configuration. A validation start frequency is determined based, at least in part, on data associated with at least one of the first processor or a second processor. The validation start frequency is between a nominal operating frequency for the first processor and a system maximum operating frequency for the first processor. A guard band frequency for the second processor was previously determined. The guard band frequency for the first processor is determined based, at least in part, on the validation start frequency.
US10571514B2 Single simulation-based structure function mapping
A thermal transient response simulation is performed for a structure having a plurality of thermal model elements. The thermal transient response simulation determines a relation between transient thermal impedance of the structure and time and a relation between maximum temperature change of each of the thermal model elements and time. An onset time at which energy reaches each of the thermal model elements is determined based on the relation between maximum temperature change of each of the thermal model elements and time and a predetermined maximum temperature change threshold. An influence onset resistance value for each of the thermal model elements is determined by looking up a thermal resistance value corresponding to the onset time based on the relation between transient thermal impedance of the structure and time. A structural function is mapped based on the influence onset resistance value for each of the thermal model elements.
US10571513B2 Integrated circuit
According to one embodiment, there is provided an integrated circuit which includes a power switch including first transistors, and a circuit that outputs information based on impedance according to presence or absence of a fault of at least one transistor among the first transistors.
US10571505B2 Method and apparatus for detection and identification of counterfeit and substandard electronics
An apparatus for detecting a condition or authenticity of one or more electronic devices includes an enclosure having an antenna integrated therewithin, a fixture mounted within a hollow interior of the enclosure, the fixture being configured to receive the one or more electronic devices and connect one or more signals to each of the one or more electronic devices and a sensor and controller assembly connected to the antenna and configured to process a signature of an emission of a radiofrequency (RF) energy from of one or more electronic devices having the one or more signals connected thereto.
US10571502B2 Electronic device having coupler for tapping antenna signals
An electronic device may be provided with wireless circuitry. Control circuitry may be used to adjust transmit power levels for wireless signals, may be used to tune antennas, and may be used to adjust other settings for the wireless circuitry. The electronic device may have a coupler interposed between an antenna and wireless transceiver circuitry. The coupler and a receiver within the transceiver circuitry may be used to make measurements on tapped antenna signals such as transmitted signals and signals reflected from the antenna. By analyzing the tapped antenna signals, S-parameter phase and magnitude information may be gathered that provides insight into whether the electronic device is operating properly and whether an external object is adjacent to the antenna. If an external object is present, the electronic device may limit wireless transmit power and may adjust tunable components in the antenna to compensate for detuning from the external object.
US10571501B2 Technologies for verifying a de-embedder for interconnect measurement
Technologies for verifying a de-embedder for interconnect measurement include a verification compute device. The verification compute device is to measure a first signal transmitted through a single device under test and measure a second signal transmitted through a duplicated set of devices under test. Each device under test in the duplicated set is substantially identical to the single device under test. Additionally, the verification compute device is to apply a de-embedder to the measured first signal to remove an effect of test fixtures on the measured first signal, apply the de-embedder to the measured second signal to remove the effect of the test fixtures on the measured second signal, concatenate the de-embedded first signal with itself to generate a concatenated de-embedded first signal, and compare the concatenated de-embedded first signal with the de-embedded second signal to determine whether the concatenated de-embedded first signal matches the de-embedded second signal.
US10571496B2 Device of monitoring reactive power compensation system, and method thereof
The present disclosure relates to a device of monitoring a reactive power compensation system to compensate reactive power, the device including a measurement unit configured to acquire voltage data, current data, and a phase angle from each constituent device, a power performance index calculation unit configured to calculate power performance index data including at least one of power factor data, flicker data, and harmonics data based on the acquired voltage data, current data, and phase angle, and a controller configured to analyze and evaluate the calculated power performance index data based on a preset situation.
US10571495B2 Systems and methods for monitoring power
A system includes a plurality of power monitors that, in operation, monitor parameters of power in an automation system at points between loads and/or power sources. Each of the power monitors includes sensing circuitry to sense the power parameters, peer-to-peer communications circuitry to communicate with other power monitors via peer-to-peer communication, network communications circuitry to communicate with automation devices via a network, and functional circuits to perform analysis of monitored power parameters in a cooperative manner based upon the power parameters monitored by the respective power monitor and power parameters monitored by other power monitors communicated via peer-to-peer communication.
US10571492B2 Current sensor
The present disclosure provides a current sensor including: a shunt resistor provided between a first bus bar and a second bus bar, and a fastener coupled through the first bus bar, the second bus bar, and the shunt resistor. The first bus bar has a first through-hole, the second bus bar has a second through-hole, and the shunt resistor has a third through-hole. The first through-hole, the second through-hole, and the third through-hole are aligned with one another to allow the fastener to pass through the first to third through-holes.
US10571490B2 Solder bump array probe tip structure for laser cleaning
A probe tip structure that decreases the accumulation rate of Sn particles to the probe tip and enables considerably more efficient and complete laser cleaning is disclosed. In an embodiment, the probe structure includes an array of probe tips, each probe tip having an inner core; an interfacial layer bonded to the inner core; and an outer layer bonded to the interfacial layer, wherein the outer layer is resistant to adherence of the solder of the ball grid array package.
US10571483B2 Integrated resonant accelerometer using optical strain sensor
An accelerometer may comprise a proof mass, a first tether mechanically coupled to the side of the proof mass and to an anchor, and a ring resonator integrated with the tether to form a sensing tether. The ring resonator and the tether may be configured such that a strain sustained by the sensing tether causes a change of a resonance condition of the ring resonator. The accelerometer may comprise a wavelength locking loop configured to adaptively maintain a center frequency of the light energy at a resonant frequency of the sensing element, and a scale factor calibrator configured to stabilize a scale factor associated with the accelerometer. The accelerometer may further include a detection processor configured to receive the detection signal and produce an acceleration signal therefrom. The acceleration signal may correspond to an amount of change of the resonance condition with respect to a reference resonance condition.
US10571479B2 Vitamin D measurement method and measurement kit
The present invention provides a method of measuring a vitamin D.Specifically, the present invention provides a method of measuring a vitamin D, comprising:(1) treating a sample with a surfactant having a steroid skeleton; and(2) detecting the vitamin D in the treated sample.The present invention also provides a kit for measuring a vitamin D, comprising:(1) a surfactant having a steroid skeleton; and(2) an affinity substance for a vitamin D and/or a vitamin D standard.Examples of the surfactant having the steroid skeleton may include a bile acid or a derivative thereof or a salt thereof.
US10571477B2 Marker sequences for diagnosing and stratifying systemic sclerosis patients
The present invention relates to methods for identifying markers for systemic sclerosis (also scleroderma; SSc) and to the markers identified with the aid of this method, which can differentiate between SSc and other autoimmune diseases on the one hand and between different SSc subgroups on the other hand. The invention also relates to panels, diagnostic devices and test kits which comprise these markers, and to the use and application thereof, for example for the diagnosis, prognosis and therapy control of SSc. The invention also relates to methods for screening and for validating active substances for use in SSc.
US10571471B2 Luciferase-based thermal shift assays
Provided herein are systems and methods for characterizing target/ligand engagement. In particular, luciferase-labeled polypeptide targets are used to detect or quantify target/ligand engagement (e.g., within a cell or cell lysate).
US10571468B2 Modified Fc gamma receptor type III (FCγIII, HNA-1) polypeptides and the uses thereof
The invention is directed to engineered Fc gamma receptor type III (Fcγ111, HNA-1) polypeptides and use of these polypeptides to detect antibodies specific for human neutrophil antigens (HNA). The invention is also directed to methods for the diagnosing and determining susceptibility for developing Transfusion Reaction Acute Lung (TRALI).
US10571466B2 Method for presymptomatic diagnosis of coeliac disease and gluten sensitivity
The invention relates to the use of an immunologically reactive microbial transglutaminase or its immunologically reactive parts or analogues, which are present in a complex with gliadin or its immunologically reactive parts or analogues, for the diagnosis and/or therapy control of coeliac disease or sprue as well as gluten sensitivity, and a kit for determining the diagnosis and/or therapy control of coeliac disease or sprue as well as of gluten sensitivity, by means of the previously mentioned complex.
US10571462B1 Biomarker for the prediction of primary non function of a liver graft
This disclosure relates to the technical field of liver transplantation and discloses a set of biomarkers that can be used to assess the quality of the liver graft before transplantation. More specifically, this disclosure describes a process of predicting the appearance of primary non function (PNF) of a liver graft via determining the relative abundance of the undergalactosylated glycans in the perfusate N-glycome of the liver before transplantation.
US10571459B2 Continuous monitoring of blood lactate and ongoing targeting of blood lactate via nutritional support
Systems, techniques and methods for estimating the metabolic state or flux, e.g., the body energy state (“BES”) of a patient, are disclosed. The BES provides a deep insight into the nutritional needs of the patient, thus allowing for a sort of exquisite glycemic control with regard to the patient. The invention discloses systems and methods for estimating fractional gluconeogenesis. The invention also discloses systems and methods for estimating and targeting patient blood lactate concentration, both as a target itself and as an intermediate step to estimating and targeting patient fractional gluconeogenesis glucose production. Nutritional support methods and formulations are also disclosed. The invention is suitable for any sort of patient, including those who are injured, such as with traumatic brain injury, ill, or have other conditions that stress the metabolic system.
US10571457B2 Methods for the detection of oxidative adulterants in urine sample
The problem of confirming the presence of an adulterant in a urine sample is solved by the use of a reagent capable of reacting with uric acid and non-urate markers in a urine sample. In one embodiment, a phosphotungtate reagent is used to react with the urine sample to create a blue coloration in the presence of uric acid or uric acid equivalents. A reduction or elimination of the blue coloration, resulting in a reduction in the light absorbance, of the urine sample can be used as an indicator of the historical presence of an adulterant. An Oxidant History test can also be generated using the phosphostungtate reagent, wherein the light absorbance resulting from the blue coloration is measured over time, with a measured reduction in the absorbance being an indication that an adulterant is or has been present in the urine sample and is oxidizing the uric acid and non-urate markers over time.
US10571453B2 Methods of analyzing crude oil
The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.
US10571450B2 Mobile explosion lab systems and methods for incendivity testing
Methods of incendivity testing include applying a flexible sheet over a test article to form a sealed space between the flexible sheet and a surface region of the test article. Methods further include filling the sealed space with an indicator gas mixture, applying an energy discharge to the test article, and determining whether the indicator gas mixture in the sealed space reacted in response to the energy discharge. The indicator gas mixture may be flammable and may be formed while filling the sealed space. Incendivity test systems include the test article, the flexible sheet sealed to the test article to form the sealed space, a gas control module configured to fill, flush, purge, and/or sample gas in the sealed space, and an energy source configured to apply the energy discharge to the test article.
US10571449B2 Method for detecting, capturing and/or releasing chemical elements
The invention relates to a method suitable for detecting, capturing and/or selectively releasing chemical elements selected from poor metals, alkalines, alkaline earths, actinides and rare earths. Said method involves a molecular assembly formed by at least one amine, and at least one aldehyde and/or an imine and/or CO2, or an adduct formed by the contact between an amine and CO2, and at least one of said chemical elements. The invention also relates to a kit for implementing said method for detection, capture and/or release.
US10571445B2 Fielded chemical threat detectors
A method for detecting chemical vapors includes acquiring an environmental air sample within at least one fielded chemical detector, detecting that at least one chemical from a selected set of possible chemicals is present within the environmental air sample, analyzing data relating to the detecting, determining at least one of a chemical name, a chemical concentration, a chemical category, or a toxicity level, and transmitting the determined information to a central data collection site.
US10571444B2 Providing data to a distributed blockchain network
A computer program product for providing data to a distributed blockchain database includes a computer readable storage medium having program instructions embodied therewith. The program instructions are executable by a computer to cause the computer to receive sensor data from a first sensor unit at a first location, receive additional data corresponding to a first parameter at the first location and forecast data corresponding to the first parameter at the first location, convert the sensor data into a standardized format, generate predicted future sensor data based on a comparison between the additional data, the sensor data, and the forecast data, write the sensor data, the additional data, and predicted future sensor data into a ledger. and submit the ledger to a distributed blockchain database.
US10571441B2 Piston and process column
The invention discloses a piston for a process column, said piston comprising a top side and a bed contact side, wherein said top side comprises a drainage trench.
US10571439B2 Suppressor device
An apparatus for detecting analytes in a liquid sample may include an elongated primary channel through which an ionic species flows, the primary channel extending through a primary channel member, a first regenerant channel through which a regenerant flows, the first regenerant channel extending adjacent to the primary channel and being formed in a first block, a first charged barrier having exchangeable ions capable of passing ions of only one charge, positive or negative, and of blocking bulk liquid flow, the first charged barrier disposed between the primary channel member and the first block for separating the primary channel from the first regenerant channel, and a first sealing member disposed between the first charged barrier and the first block defining the first regenerant channel.
US10571437B2 Temperature compensation and operational configuration for bulk acoustic wave resonator devices
Operational configuration and temperature compensation methods are provided for bulk acoustic wave (BAW) resonator devices suitable for operating with liquids. Temperature compensation methods dispense with a need for temperature sensing, instead utilizing a relationship between (i) change in frequency of a BAW resonator at a phase with adequate sensitivity and (ii) change in frequency of a phase that is correlated to temperature. Operational configuration methods include determination of an initial phase response of a BAW resonator in which temperature coefficient of frequency is zero, followed by comparison of sensitivity to a level of detection threshold for a phenomenon of interest.
US10571434B2 Acoustic sensing through a barrier
The invention provides embodiments of an apparatus and for improved, higher quality and higher resolution acoustic impedance scanning of an object through a barrier. Such acoustic impedance scanning can be employed to obtain biometric information of a person via fingerprint pattern.
US10571433B2 Adjustable fixture for scanning acoustic microscopy
An adjustable fixture for holding a sample for inspection with a scanning acoustic microscope includes a first horizontal bar disposed on a first end of a frame, and a second horizontal bar disposed on a second end of the frame. The second horizontal bar may be engaged with the frame to be movable between the first end and the second end of the frame. The adjustable fixture may further include a side bar disposed on one or more of the first side and the second side of the frame, with an end of the second horizontal bar slidable and lockable along the side bar, and an engagement mechanism releasably coupling the end of the second horizontal bar to the side bar.
US10571430B2 Gas concentration sensors and systems
A chemical vapor deposition or atomic layer deposition system includes a gas concentration sensor for determining the quantity of precursor gases admitted thereto. The gas concentration sensor can include a transmitter and a receiver for transmitting an acoustic signal across a chamber. In embodiments, the transmitter and receiver are designed to increase transmitted signal while reducing transmitted noise, facilitating use of the gas concentration sensor at low pressure and high temperature.
US10571426B2 Bio-sensor pixel circuit with amplification
A pixel circuit acts as a sensing element in a sensing device. The pixel circuit includes a sensing electrode, a first gate electrically connected to the sensing electrode, a second gate in electrical communication with the first gate, and a readout device that is electrically connected to the second gate. An input voltage applied to the sensing electrode is amplified between the first gate and the second gate, the amplification being measured as an output signal from the readout device to perform a sensing operation. For example, the output signal may be relatable to pH, analyte measurements, or other properties of sample liquids analyzed by the sensing device. A sensing device may include multiple pixels disposed on a substrate, each pixel including said pixel circuit. Driver circuits controlled by control electronics are configured to generate signals that selectively address the pixels and to read out voltages at the sensing electrodes.
US10571424B2 Sensor, sensor system, method of manufacturing sensor, and method of measuring concentration of target substance
The present invention provides: a reagent composition having higher storage stability; a sensor involving the reagent composition; and others. According to the present invention, a specific heterocyclic compound is added to a reagent composition to improve the storage stability of the reagent composition and reduce the degree of fluctuation in current values in a sensor that utilizes reagent composition.
US10571423B2 Systems and methods for locating a stud
This disclosure describes a stud sensor configured to locate a stud. The stud sensor includes a housing and a sensor carried by the housing. The sensor includes two or more electrodes. The two or more electrodes are configured to form a substantially circular configuration. The stud sensor further comprises one or more processors carried by the housing. The one or more processors are communicatively coupled with the sensor. The one or more processors are configured by machine-readable instructions to calculate a stud location by measuring a change in capacitance from a fixed capacitance of a wall structure as the stud sensor is moved along a surface of the wall structure; and generate one or more signals to report a result relating to a location of a stud.
US10571419B2 Contacting type flow through conductivity cell
A conductivity cell includes a cylindrical flow tube holder having a closed first end and an open second end, a first end fitting positioned on the first end of the flow tube holder, a second end fitting positioned on the second end of the flow tube holder, a flow tube positioned within the flow tube holder, an end cap positioned in the open second end of the flow tube holder and adjacent the flow tube and the second end fitting, a plurality of electrodes positioned in the flow tube, a plurality of o-rings positioned on the electrodes, and a flow through hole extending from the first end fitting through the flow tube holder, the flow tube, and the end cap to the second end fitting. The plurality of electrodes are press-fit into the flow tube.
US10571416B2 Solar bioelectrical impedance spectrometer and bioelectrical impedance monitoring system having same
A solar bioelectrical impedance spectrometer includes a microprocessor module, a radio module connected with the microprocessor module, a spectrometer module connected with the microprocessor module, a battery management module, a battery module connected with the battery management module, a solar power supply management module separately connected with the battery management module and the microprocessor module and a wearable solar cell module connected with the solar power supply management module. The battery management module is configured for receiving current output from the solar power supply management module under a preset condition and charging the battery module by the current. The spectrometer module includes an impedance network analyzer, a differential amplifier connected with the impedance network analyzer, and a wide-band current source connected with the impedance network analyzer.
US10571411B2 Radiographic image capturing system
A radiographic image capturing system includes: a radiation irradiating apparatus which emits radiation and provides notification of radiation emission while emitting the radiation; a radiographic image capturing apparatus which includes two-dimensional matrix radiation detecting elements and reads electric charges accumulated in the radiation detecting elements as image data; an exposure switch capable of two-step manipulations, the exposure switch transmitting an activation signal in response to a first-step manipulation and transmitting a radiation start signal in response to a second-step manipulation; a signal transceiver which receives the activation signal and transfers the received activation signal to the radiation irradiating apparatus; and a delay time calculating device which calculates, as a delay time, a difference between a time of reception of the activation signal at the signal transceiver and a time of start of the notification of radiation emission at the radiation irradiating apparatus.
US10571406B2 Method of performing metrology operations and system thereof
One or more metrology objects and one or more metrology operations may be identified. A design-based representation of a first metrology object of the one or more metrology objects may be received. Furthermore, an image-based representation of the first metrology object of the one or more metrology objects may be received where the one or more metrology operations include a first metrology operation associated with the first metrology object that is to be performed on the image-based representation of the first metrology object. The design-based representation of the first metrology object may be mapped with the image-based representation of the first metrology object. The first metrology operation may be performed based on the mapping.
US10571402B2 Apparatus and method for sensing
An apparatus and method, the apparatus comprising: an information electrode; a ground electrode; a photo-resistive element configured to enable the information electrode to be connected to the ground electrode; and wherein the apparatus is configured to enable a sensor element to be positioned overlaying the photo-resistive element such that a change in optical properties of the sensor element controls the connection between the ground and information electrodes.
US10571401B2 Sensor for monitoring for the presence and measurement of aqueous aldehyde biocides
An analytical system and method for periodically monitoring an injection water distribution pipeline for the presence and concentration of formaldehyde or other aldehyde-functional biocide includes pumps, one of which provides a predetermined volume of injection water drawn from the pipeline at a sampling point and another of which provides a predetermined volume of a reagent, preferably a buffered solution of dimedone, from a reagent storage vessel, wherein the injection water and reagent are mixed and then heated in a chamber to a predetermined temperature to promote formation of any reaction products. The heated reaction mixture is passed to a detection cell and exposed to light of predetermined wavelength which, in accordance with the Hantzsch reaction, molecules having an aldehyde functional group that reacted with dimedone produce a fluorescence-emitting reaction product, the intensity of which is measured and compared to data previously obtained from standard aldehyde-containing solutions.
US10571400B2 Plasmonic nanoparticle immunoassay method
A method for detecting a target cell surface molecule and classifying cell types in a fluid sample. The method involves the addition of a reagent to the fluid sample. The reagent includes nanoparticles with optical plasmonic resonances, and at least one fluorescent probe. The nanoparticles are a bio-optical probe for the target cell surface molecule. Each fluorescent probe targets a cell classification marker. The method further involves the acquisition of an image using dark field microscopy and fluorescence microscopy to detect and quantify the presence or absence of any cells in the fluid sample having the target cell surface molecule or having the cell classification marker.
US10571391B2 Method for adjusting a measuring device
The present application relates to a method for adjusting a measuring device for measuring a measurand of a medium using at least one measuring sensor, including: laboratory calibration of the measuring device in a calibration solution, laboratory calibration of the measuring device in air, determination of a correction factor for correcting the laboratory calibration value of the measuring device in air to the laboratory calibration value of the measuring device in the calibration solution, on-site calibration of the measuring device in air, using the correction factor to correct the on-site calibration value of the measuring device in air, and on-site adjustment of the measuring device using the corrected on-site calibration value.
US10571390B2 Composite inspection
A method of detecting local material changes in a composite structure is presented. A pulsed laser beam is directed towards the composite structure comprised of a number of composite materials. Wide-band ultrasonic signals are formed in the composite structure when radiation of the pulsed laser beam is absorbed by the composite structure. The wide-band ultrasonic signals are detected to form data. The data is processed to identify a local frequency value for the composite structure. The local frequency value is used to determine if local material changes are present in the number of composite materials.
US10571388B2 System and materials for corrosion detection
A system configured for detection of corrosion of a metal substrate is disclosed. The article includes a first layer disposed over the metal substrate comprising a first electrically conductive polymer, and a first electrical conductivity sensor in sensing contact with the first layer.
US10571387B2 Apparatus and method for determining the mechanical properties of cells
The present invention relates to a method and an apparatus for sorting cells. The apparatus for determining the mechanical properties of cells comprises: —a microfluidic channel having an inlet and an outlet, the channel being configured to let a fluid containing cells pass therethrough, —a means for introducing a fluid containing cells into the channel so as to establish a flow of the fluid within the channel, —a cell shape measurement device arranged to obtain information of a deformed shape of a cell deformed due to the flow pattern created by the interaction of the fluid flow with the channel, and —an analysis means arranged to use data from the cell shape measurement device to obtain mechanical properties of the cells.
US10571382B2 Dynamic moisture permeability evaluation apparatus
A water vapor concentration in a test gas in a first space of a measurement space in which a sample is disposed is adjusted, and a water vapor concentration m a earlier gas in a second space separated from the first space by the sample is measured by a measurement unit. When the water vapor concentration in the test gas is changed, a shift B in charge of the water vapor concentration in the carrier gas from the change of the water vapor concentration in the test gas is calculated. The calculated shift B in the change of the water vapor concentration in the carrier gas corresponds to ease of moisture accumulation in the sample. Thus, it is possible to analyze not only the amount of moisture permeating the sample but also the ease of moisture accumulation, so that characteristics of the sample can be widely analyzed.
US10571376B2 Method for testing the strength of sheets made of hard brittle material under tensile stress
A method for testing the strength of a sheet-like element having two opposite faces and made of hard brittle material under tensile stress is provided. The method includes passing each of the faces of the element over a roller and thereby bending the element so that each of the faces is subjected to a first tensile stress in a portion in which the opposite face is in contact with a surface of the roller; exerting a second tensile force on the element in the direction of advancement so that both faces are subjected to the second tensile stress of at least 2 MPa so that the first and second tensile stresses add up to define a resultant tensile stress; and monitoring the element and determining whether the element has a defined breaking strength equal to the resultant tensile stress or whether the element breaks under the resultant tensile stress.
US10571375B2 High precision quantification of sub-visible particles
The method is for quantification of sub-visible particles. A filter membrane is provided that has a plurality of pores defined therethrough. The pores are sealed with a sealant such as glycine or poly-vinyl alcohol (PVA). A sample droplet, containing liquid and sub-visible particles, is applied onto the filter membrane. The liquid dissolves the sealant in pores disposed directly below the sample droplet. The liquid flows through the pores in which the sealant has been dissolved and the sub-visible particles remain on top of the filter membrane. The particles are enumerated in an electron microscope.
US10571373B2 Devices and methods for determination of bioavailability of pollutants
A method and system for enabling the determination of kinetic rates of reaction within a fluid of interest including directing fluid flow exiting a test bed to a multi-port switching valve. The multi-port switching valve switches the fluid to a number of channels connected to a number of interchangeable in-flow extraction cartridges. Analytes of interest from the fluid flow are captured on an extraction medium to accumulate over time. Rates are determined by (i) sequentially channeling the fluid through each of the plurality of flow paths for a preselected time duration, (ii) analyzing the extraction cartridges, and computing the kinetic rate of reaction.
US10571371B2 Compositions and methods for clearing a biological sample
The disclosure provides improved materials and methods for optically clearing biological tissue that is subsequently used for deep tissue imaging analysis. Also provided is a description of a microscopic image acquisition methodology in which imagery of intact tissues are acquired to rapidly acquire microscopy data on a whole-organ scale to maximize cost effectiveness for biological microscopy and minimize time spent performing such analysis.
US10571370B2 Methods and machines for drying blood smears and an automatic smearing device
A method and a machine for drying blood smears and an automatic smearing device are provided. In the method, a dry gas is used as a drying medium to dry a blood film on a blood smear in drying the blood smear, thus reducing drying time and the number of blood smears which are dried together. The dry gas is obtained by: first, removing a liquid from a pressurized gas, second, filtering a vapor, and finally, decompressing the dried pressurized gas to be a non-pressurized gas having lower humidity. In addition, the dry gas is further heated for further reducing the humidity of the dry gas. In order to prevent cell distortion from occurring, the heated dry gas is caused to gently flow over the blood smear in a direction which the blood film is spread.
US10571363B2 Method of determining an optimal focus height for a metrology apparatus
Methods of determining an optimal focus height are disclosed. In one arrangement, measurement data from a plurality of applications of the metrology process to a target are obtained. Each application of the metrology process includes illuminating the target with a radiation spot and detecting radiation redirected by the target. The applications of the metrology process include applications at different nominal focus heights. The measurement data includes, for each application of the metrology process, at least a component of a detected pupil representation of an optical characteristic of the redirected radiation in a pupil plane. The method includes determining an optimal focus height for the metrology process using the obtained measurement data.
US10571362B2 Gentle start-up device, hydraulic generator test platform and hydraulic generator set
A gentle start-up device includes: a rotational type hollow pipe body, including an inlet and an outlet, and having an inner wall provided with a plurality of bar-shaped fins; a transmission unit, physically connected to the rotational type hollow pipe body; and a driving unit, physically connected to the transmission unit for driving the transmission unit to rotate the rotational type hollow pipe body in a rotational direction and to achieve a predetermined rotational speed according to a water supply flow value of a water turbine of a hydraulic generator set, whereby water flow which passes through the rotational type hollow pipe body generates rotational flow.
US10571359B2 Hydraulic structure seepage property distributed optical fiber sensing integrated system and method
A hydraulic structure seepage property distributed optical fiber sensing integrated system includes a special optical fiber for seepage measurement, an optical fiber calibration device, an optical fiber laying device, and a seepage property identification device. After the optical fiber calibration device calibrates the special optical fiber for seepage measurement on site, the special optical fiber for seepage measurement is laid and tested with the aid of the optical fiber laying device, and is connected to the seepage property identification device for information collection, processing and analysis after the test is successful.
US10571351B2 Group and method for measuring the pressure in closed containers
A group and method for measuring the pressure in closed containers made from optically transparent material at least at a portion of a top space without contacting the containers, and a filling and/or packaging plant using the measuring group. The measuring group comprises an inspection area; a laser source with optical axis for the emission of a laser beam at a wavelength tunable with an absorption wavelength of a gas contained in a container top space; at least one detector to detect the laser beam once it has travelled through the inspection area to provide an absorption spectrum of said gas; a device for detecting the signal acquisition time period corresponding to the passage of a top space through the inspection area; having means for identifying signal contributions useful for the pressure measurement amongst the data representative of an absorption spectrum acquired during the signal acquisition time period.
US10571350B2 Pressure sensor
A pressure sensor is provided with a cylindrical body made of a magnetostrictive material and configured to be deformed under a pressure of a fluid flowing inside and a detection portion configured to detect a change in magnetic field caused by distortion of the cylindrical body. The cylindrical body is provided with a peripheral wall portion curved or bent in an axial direction of the cylindrical body.
US10571349B2 Apparatus, system and method for power measurement at a crank axle and crank arm
A power measurement assembly mounted within an axle. In a specific example, the axle is a spindle that is interconnects the cranks of a bicycle, exercise, bicycle, or other fitness equipment. The power measurement assembly may include strain gauges connected with an appropriate circuit (e.g., Wheatstone bridge) that provides an output of the force on the axle by a rider pedaling the crank. In the case of an axle, the strain gauges measure the torsion due to the applied torque on the crank. The value is converted to a power value by a processor and that value is then wirelessly transmitted for display. The processor and/or the transmitter may be mounted within the axle. A separate power measurement assembly may be mounted on one of the cranks, which may include its own processor and transmitter or may take advantage of the processor and transmitter within the axle.
US10571348B2 Overforce control through sense die design
A sense die comprises a chip comprising a sense diaphragm, one or more sense elements supported by the diaphragm, one or more bond pads supported by a first side of the chip, a structural frame disposed on the first side of the chip, and one or more electrical contacts extending through the structural frame. Each of the one or more bond pads is electrically coupled to at least one of the one or more sense elements. The structural frame is disposed at least partially about the diaphragm, and the one or more electrical contacts are electrically coupled to the one or more bond pads.
US10571345B2 Systems and methods for determining the temperature and/or level of a molten metal bath in a vessel
The present invention preferably comprises a system and method for measuring and/or continuously monitoring the temperature and/or height of a molten metal bath in a vessel. Specifically, an ultrasonic transmitter and an ultrasonic receiver are disposed about sides of the vessel and are used to send and receive an ultrasonic signal in order to detect the temperature of the bath. More specifically, the ultrasonic transmitter is configured to send an ultrasonic signal through the vessel, and the ultrasonic receiver is configured to receive that ultrasonic signal after it has travelled through the vessel (comprising the molten metal bath). The ultrasonic receiver provides at least one signal to a processing unit (i.e., control center), which processes the at least one signal to determine the temperature and/or level of the molten metal bath. The invention may further comprise chillers to protect the transmitter and receiver from the heat of the bath.
US10571344B2 Nanothermometer
There is provided a semiconductor nanocrystal or quantum dot comprising a core made of a material and at least one shell made of another material. Also there is provided a composite comprising a plurality of such nanocrystals or quantum dots. Moreover, there is provided a method of measuring the temperature of an object or area, comprising using a temperature sensor comprising a semiconductor nanocrystal or quantum dot of the invention.
US10571340B2 Method and device for measuring wavefront using diffraction grating, and exposure method and device
A wavefront measuring device and method obtain wavefront information of an optical system. The method including: irradiating the optical system with a light beam; allowing the light beam passed via the optical system to come into a diffraction grating having periodicity in a first direction; and obtaining the wavefront information based on an interference fringe formed by light beams generated from the diffraction grating. The diffraction grating including: first portions which allow light to pass therethrough; and second portions which shield light, each of the second portions being provided between two of the first portions. A ratio between a width of one of the first portions in the first direction and a width of one of the second portions in the first direction is changed in the first direction, the one of the first portions and the one of the second portions being adjacent to each other.
US10571336B2 System and method for color matching
A system for analyzing and processing user input and providing a result based on a predetermined set of color identifiers, the system comprising a first user input, wherein the first user input comprises of one or more digital images, a second user input, wherein the second user input comprises of responses to queries, a white balancing method for removing color casts from the first user input to create a final corrected image of the first user input, a first database for storing a predetermined set of color identifiers, a second database for storing product profiles, and a processor for analyzing the final corrected image of the first user input and the second user input collectively, comparing the final corrected image of the first user input and the second user input collectively to the predetermined set of color identifiers, and providing a color output.
US10571331B2 Self-clocked low noise photoreceiver (SCLNP)
A photoreceiver device includes a light detector connected between a power supply node and a first node, and first to third switching elements. The light detector is configured to detect an incident optical data signal, and to output photocurrent corresponding to a magnitude of the optical data signal through the first node. The first switching element is connected between the first node and a ground node. The second switching element is connected between the power supply node and a second node. The third switching element is connected between the second node and the ground node. The third switching element has a control node connected to the first node.
US10571324B2 System and methods for a smart water bottle converter
A method and system may track liquid consumption by a user from a liquid container using a flexible, network-connected, smart band. The smart band may detect orientations of the liquid container and identify sips taken by a user based on a pattern in the detected orientations. The smart band may also estimate a liquid consumption metric based on characteristics of the identified sips such as the duration of the sip. The identified sip as well as sip characteristics and the liquid consumption metric may be displayed on the smart band, and also may be transmitted to a server for storage and for display on another network-enabled device.
US10571323B2 Electrical configuration for a vibrating meter
A method for assembling a sensor assembly is provided. The method includes positioning one or more conduits within a case, and coupling one or more sensor components to the one or more conduits, with the sensor components including one or more of a driver, a first pick-off sensor, and a second pick-off sensor. A flexible circuit is positioned within the case, one or more sensor component flexures are coupled to extend from a body of the flexible circuit to a sensor component of the one or more sensor components.
US10571320B2 Flow measurement using ultrasound to detect a time of flight difference using noise measurements
A measurement apparatus (10) and to a method provide for the determination of a flow rate (v) and/or of a throughflow (Q) of a fluid (14) flowing in a conduit (12). At least one first ultrasonic transducer (18) and one second ultrasonic transducer (20) permit a flow rate determination via the time of flight of an ultrasound signal. To further improve the determination of a flow rate of a fluid using ultrasonic transducers, in particular at very high flow rates, and to enable the measurement of very high flow rates, a noise-measuring ultrasonic transducer (18, 20; 24) is provided that measures the noise generated in on the flowing past of the fluid (14) in the ultrasonic transducer, and a control and evaluation device (32) is configured to determine the flow rate (v) using the noise measurements.
US10571319B2 Doppler flow radar
A velocity measurement device (17) for measuring the velocity of a moving media (3) in a channel (1), the velocity measurement device (17) including a radar unit (21) having: a radar module (33) arranged to measure the velocity of the media (3) using the Doppler effect; and a two wire interface (23) to the radar unit (21) arranged to receive power from an external power source (35), and provide data transfer between the radar unit (23) and an external control unit (19).
US10571313B2 Device and method for calibrating a digital sensor
There is provided a calibration device for calibrating a digital sensor (3), said digital sensor being configured to protest a target digital circuit (30) fed by a clock signal having a clock period by triggering an alarm depending on a condition between said clock signal and an optimal alarm threshold, said optimal alarm threshold being determined by minimizing a quantity depending on the probability of occurrence of false positives and on the probability of occurrence of false negatives.
US10571312B2 Adjustable mounting system
A first plate comprises a first lip, lip gaps, and first indexing formations. The first lip extends around a portion of the first plate. The lip gaps are distributed along the first lip. The first indexing formations are distributed along the first lip between lip gaps. A second plate comprises mounting points, a second lip, mounting tabs, and second indexing formations. The mounting points may receive mounting fasteners to secure the second plate to an object. The second lip extends around a portion of the second plate. The mounting tabs are distributed along the second lip and positioned to align with lip gaps. The second indexing formations are disposed on mounting tabs to engage first indexing formations in response to the second plate having mounting tabs inserted through lip gaps and rotated until at least one first indexing formation is aligned with at least one second indexing tab.
US10571306B2 Electromagnetic induction type position detector
The electromagnetic induction type position detector includes a scale having a plurality of gradation coils, a head having a transmission unit and a reception unit, and a control unit. Each of the plurality of graduation coils includes a transmission graduation arranged with a pitch L1, a reception graduation arranged with a pitch L0 different from the pitch L1, and a connection unit. The transmission unit includes three transmission coil groups that are constituted by pluralities of transmission coils, each being arranged with a pitch L1, and that are arranged such that adjacent transmission coil groups have a phase difference. The reception unit includes three reception coil groups that are constituted by pluralities of reception coils, each being arranged with a pitch L0, and that are arranged such that adjacent reception coil groups have a phase difference identical to the phase difference of the three transmission coil groups.
US10571304B2 HVAC actuator with inductive position sensing
An actuator in a HVAC system includes an inductive sensor, a conductive target, and a controller. The conductive target has multiple different portions that become aligned with the inductive sensor as a position of the actuator changes. Each of the multiple different portions have a different inductance. The controller receives a signal from the inductive sensor indicating an observed inductance of the portion of the conductive target aligned with the inductive sensor. The controller uses a stored relationship between the observed inductance and the position of the actuator to determine the position of the actuator based on the observed inductance. The controller operates the actuator to change the position of the actuator based on the determined position.
US10571302B2 Rotary position sensor
A rotary position sensor comprises a magnetic sensor for generating two independent signals indicative of at least two different order magnetic fields, and a magnetic assembly forming a first magnetic field component having a first order at the location of the magnetic sensor, in which the first magnetic field component is rotatable relative to the magnetic sensor by receiving a first angle. The magnetic assembly is also adapted for forming a second magnetic field component having a second order, different from the first order, at the location of the magnetic sensor, in which the second magnetic field component is rotatable relative to the magnetic sensor and the first magnetic assembly by receiving a second angle. The position sensor comprises a processor for combining the two independent signals to produce a unique system state representative of the first and second angle.
US10571300B2 Magnet-based angular displacement measuring system
A magnet-based angular displacement measuring system for detecting a rotational movement of a driveshaft. The magnet-based angular displacement measuring system includes the driveshaft which includes an axial first shaft end region. The axial first shaft end region includes a magnetically non-conductive material. An exciter unit is rotationally coupled to the axial first shaft end region of the driveshaft. A stationary sensor unit functionally cooperates with the exciter unit to detect a rotational movement of the driveshaft.
US10571299B2 Magnetic sensing for auto focus position detection
Some embodiments include a method for measuring the position of a camera lens carrier moveable by an autofocus actuator. In some embodiments, the method includes generating a measurement of a magnetic field resulting at least in part from the one or more position sensor magnets. In some embodiments, the generating the measurement of the magnetic field includes measuring a magnetic field component created at least in part by the one or more position sensor magnets fixedly mounted to the camera lens carrier. In some embodiments, the camera lens carrier is moveably coupled to a substrate by the autofocus actuator to provide motion in a direction orthogonal to the substrate. In some embodiments, the generating the measurement of the magnetic field component includes measuring the magnetic field component at a sensor fixedly mounted to the substrate of the autofocus actuator.
US10571297B2 Meter collar system for powerline communication
Novel tools and techniques for a meter collar system for powerline communications are provided. The system includes a meter socket coupled to a utility power cable and a supply cable of the customer premises, and a meter collar device coupled to the meter socket. The meter collar device may include a powerline interface coupled to one or more load lines of the subscriber cable, and a line transceiver, coupled to the powerline interface. A physical layer transceiver may be coupled to a subscriber line. The meter collar device may be configured to receive, from the physical layer transceiver, a first data signal from the subscriber line, and convert the first data signal into a powerline data signal for transmission over the one or more load lines, and transmit the powerline data signal, via the line transceiver, over the one or more load lines.
US10571294B2 Systems and methods for trip planning
A method performed by an electronic device is described. The method includes obtaining one or more trip objectives. The method also includes obtaining one or more evaluation bases. The method further includes identifying an association between at least one site and the one or more trip objectives. The method additionally includes obtaining sensor data from the at least one site. The sensor data includes at least image data. The method also includes performing analysis on the image data to determine dynamic destination information corresponding to the at least one site. The method further includes performing trip planning based on the dynamic destination information, the one or more trip objectives, and the one or more evaluation bases. The method additionally includes providing one or more suggested routes based on the trip planning.
US10571292B2 Method and system for determining a route from a motor vehicle location to a destination
Embodiments of the present disclosure relate to a method and a system for determining a route from a motor vehicle location to a destination, in which a vehicle control unit transmits an emergency call to a recipient of a central exchange. In the process, a computing device at the central exchange determines the route to the destination. In the process, the computing device of the central exchange takes into account, in selecting the destination, a first time period which the motor vehicle requires to traverse the route and a second time period which a rescue vehicle requires to reach the destination. The computing device selects the destination such that a sum of the two time periods is minimal.
US10571290B2 Method and system for vehicle speed profile generation
A method and system is provided for vehicle speed profile generation. The method is performed by receiving data pertaining to driver characteristics and characteristics of trips taken by said driver, creating driver profile by generating skill and aggression parameters for said driver, constructing trip parameters pertaining to said trips taken by the driver by processing the skill and aggression parameters, constructing acceleration dataset for said trips, constructing speed values from the acceleration dataset and processing the speed values for anomalies.
US10571283B1 System for reducing vehicle collisions based on an automated segmented assessment of a collision risk
Systems and methods are disclosed for calculating a risk index for one or more areas (e.g., roads, intersections, bridges, and other transportation infrastructure). For instance, high risk intersections may be identified and mapped from historic auto insurance claim data. High risk intersections may be identified because of an excessive number of vehicle collisions there, and/or an amount and extent of vehicle damage, personal injuries, and/or insurance liability expenses associated with, or resulting from, the vehicle collisions at those locations. Risk indices for various areas may be compared to one another, enabling comparison of the relative riskiness of the areas. In some embodiments, a risk map may be generated to visually depict one or more risk indices for areas within a depicted region. The risk map may be used to quickly identify the riskiest area(s) in the region, and to notify government bodies to facilitate repairs and improve road safety.
US10571281B2 Information processing apparatus and method
A method executed by a computer includes outputting, by a processor, information representing a position of a spot that is ahead, in a traveling direction of a vehicle, of an occurrence spot on the basis of a position of the occurrence spot and the traveling direction of the vehicle at an occurrence time of an incident of a sudden stepping on a brake, the occurrence spot being of the incident of the sudden stepping on the brake and the position of the occurrence spot and the traveling direction of the vehicle having been determined on the basis of acceleration and a position measured by a sensor provided to the vehicle.
US10571278B2 Apparatus and method for tracking carts in a shopping space
Systems, apparatuses and methods are provided herein for tracking carts in a shopping space. A system for tracking carts in a shopping space comprises: a sound sensor array, a cart location database storing location information and sound profiles associated with a plurality of shopping cart identifiers, and a control circuit configured to: identify a cart sound made by a movement of a shopping cart traveling in the shopping space, determine a current location of the shopping cart based on the cart sound, match the shopping cart to a shopping cart identifier in the cart location database, update the location information associated the shopping cart identifier in the cart location database based on the current location of the shopping cart; and update the sound profile of the shopping cart identifier based on the cart sound captured by the sound sensor array.
US10571277B2 Charger, and method, apparatus and system for finding charger based on map constructing
The present invention discloses a charger, and a method, an apparatus and a system for finding charger based on map constructing, which are performed by means of: when a map for an area to be localized with a charger arranged in is constructed in real time by a mobile electronic device, the constructed map is updated based on coordinate values of a shift position of the charger when the mobile electronic device receives the coordinate values of the shift position of the charger transmitted by the charger which has shifted. Therefore, when the charger has shifted, it only needs to update the position of the charger on the constructed map without reconstructing map, which has the advantages of low cost, simple operation and effective technical results.
US10571275B2 Navigational guidance for crossing a boundary line
A navigation device is disclosed that provides navigational guidance to boats needing to cross a boundary line at a milestone event time. Port and starboard laylines and guidelines may be displayed with the boundary line using wind direction data. The port and starboard layline angles may change with the wind direction, while their lengths may represent a distance traversed by the boat tacking at the port and starboard layline angles for a target time period at a target speed. A predictor line may be displayed extending from the boat in the direction in which the boat is traveling and may have a length indicating a distance traversed by the boat at its current speed until the milestone event time. The predictor line length and color may provide feedback regarding whether the boat will cross the boundary too early or too late given its current speed and direction.
US10571273B2 Construction site referencing
A method of automated spatial worksite referencing of a networked electronic measuring device with awareness of a rough location information of itself at a worksite location. The method includes querying a database for construction plan information about the rough location and its vicinity and about an actual work progress, computing an actual-state nominal spatial information at the rough location and its vicinity, automatically determining of a fine location of the networked electronic measuring device at the worksite location, by at least one iteration of: automatically determining a measurement point in the vicinity and measuring the measurement point using measurement functionality of the device, and then automatically assimilating the measurement point to the actual-state nominal spatial information and thereby determining the fine location information. When a desired level of accuracy of the determined fine location is not reached, performed another iteration with another additional measurement point is performed.
US10571271B2 Inertial navigation system
An inertial measurement system comprising: a first, roll gyro with an axis oriented substantially parallel to the spin axis of the projectile; a second gyro and a third gyro with axes arranged with respect to the roll gyro; a controller, arranged to: compute a current projectile attitude from the outputs of the first, second and third gyros; operate a Kalman filter that receives a plurality of measurement inputs including at least roll angle, pitch angle and yaw angle and that outputs at least a roll angle error; initialise the Kalman filter with a roll angle error uncertainty representative of a substantially unknown roll angle; generate at least one pseudo-measurement from stored expected flight data; provide said pseudo-measurement(s) to the corresponding measurement input of the Kalman filter; and apply the roll angle error from the Kalman filter as a correction to the roll angle.
US10571268B2 MEMS sensor with offset anchor load rejection
A MEMS sensor includes a MEMS layer, a cap layer, and a substrate layer. The MEMS layer includes a suspended spring-mass system that moves in response to a sensed inertial force. The suspended spring-mass system is suspended from one or more anchors. The anchors are coupled to each of the cap layer and the substrate layer by anchoring components. The anchoring components are offset such that a force applied to the cap layer or the substrate layer causes a rotation of the anchor and such that the suspended spring-mass system substantially remains within the original MEMS layer.
US10571266B2 Using photogrammetry to aid identification and assembly of product parts
A user may be aided in modifying a product that is an assemblage of parts. This aid may involve a processor obtaining images of a target part captured by the user on a mobile device camera. The processor may compare, based on the captured images and a plurality of images of identified parts, the target part to the identified parts. Based on the comparison, the processor may determine an identity of the target part. This aid may also involve a processor obtaining images of a first configuration of a partial assembly of the product captured by a mobile device camera. The processor may compare, based on the captured images, the first configuration to a correct configuration of the partial assembly. Based on the comparison, the processor may determine that the first configuration does not match the correct configuration and may notify the user accordingly.
US10571263B2 User and object interaction with an augmented reality scenario
A method for generating virtual content for presentation in an AR system includes, under control of a hardware processor included in the AR system, analyzing pose data to identify a pose of a user of the AR system. The method also includes identifying a physical object in a 3D physical environment of the user based at least partly on the pose. The method further includes responsive to detecting a first gesture, presenting a first type of virtual content in a display of the AR system. Moreover, the method includes responsive to detecting a second gesture, presenting a pod user interface virtual construct comprising a navigable menu. In addition, the method includes responsive to detecting a selection of an application through the navigable menu, rendering, in the display of the AR system, within the pod user interface virtual construct, the particular application in a 3D view to the user.
US10571255B2 Device for measuring a shape of a wall portion of a coke oven
A device for measuring a shape of a wall portion of a coke oven is provided. The device includes a box having a main part defining at least one opening and a closing system movable with respect to the main part between an open position and a closed position, an internal protective screen located within the box and defining at least one scanning window, the scanning window being narrower than the opening along a transverse direction (T) of the box and at least one 3D laser scanner located in the box for scanning the wall portion through the scanning window and through the opening when the closing system is in the open position.
US10571254B2 Three-dimensional shape data and texture information generating system, imaging control program, and three-dimensional shape data and texture information generating method
A three-dimensional shape data and texture information generating apparatus causes, in the state that a camera is focused on the partial region comprising the distance measurement target point on an object, causes a distance measuring sensor to measure the distance from the position of the camera to the distance measurement target point, causes a driving apparatus to drive at least one of the object and the camera so that the partial regions are sequentially changed while one of the measured distance and a distance calculated from the measured distance is kept within a range of a depth of field, acquires an image of each partial region by causing the camera to capture the image of each of the partial regions on the object, and generates the three-dimensional shape data and texture information based on the obtained image.
US10571253B2 Shape estimation device, endoscope system including shape estimation device, shape estimation method, and program for shape estimation
A shape estimation device includes an input circuit, a storage circuit and an arithmetic circuit. The input circuit receives light amount information being a relationship between a wavelength and a light amount. The light amount information is acquired by using a sensor configured such that the light amount to be detected with respect to the wavelength corresponding to each of sensing parts varies in accordance with a shape of each of the sensing parts. The storage circuit stores a relationship among the shape, the wavelength and the light amount with respect to each sensing part. The arithmetic circuit calculates the shape of each sensing part, based on the light amount information, and a light amount estimation value being a relationship between the wavelength and the light amount.
US10571252B2 Surface topography optical measuring system and surface topography optical measuring method
A surface topography optical measuring system including image capture modules, a control module and a computation module is provided. Each image capture module includes an electronically controlled focal length tunable lens, an optical assembly and an image sensor, wherein the image capture modules respectively capture images at different heights between a lowest and a highest surfaces of an object. The control module is coupled to the image capture modules to independently control the image capture modules. The computation module is coupled to the control module and the image sensor of each image capture module, wherein the computation module perform calibration of the surface topography optical measuring system and assesses in-focused pixels in the captured images to measure a height difference between a highest and a lowest surfaces of the object or between any surfaces of interest of the object. A surface topography optical measuring method is also provided.
US10571251B2 Dynamic display calibration based on eye-tracking
Examples of a light field metrology system for use with a display are disclosed. The light field metrology may capture images of a projected light field, and determine focus depths (or lateral focus positions) for various regions of the light field using the captured images. The determined focus depths (or lateral positions) may then be compared with intended focus depths (or lateral positions), to quantify the imperfections of the display. Based on the measured imperfections, an appropriate error correction may be performed on the light field to correct for the measured imperfections. The display can be an optical display element in a head mounted display, for example, an optical display element capable of generating multiple depth planes or a light field display.
US10571250B2 Measuring device, system, method, and program
Problem: To provide a device, system, method, and program able to easily measure retroreflective coefficients using a commercially available mobile terminal having an imaging unit. Resolution Means: A device is provided that has an imaging unit for capturing an image of a target object, an observation angle acquiring unit for acquiring an observation angle determined by a positional relationship between the imaging unit, a light source for emitting light for capture and the target object, an entrance angle acquiring unit for acquiring an entrance angle of light emitted for capture incident on the target object, a converting unit for converting image data of an image to a luminance value of the target object using capture information of the image, and a calculating unit for calculating a value of a retroreflective coefficient of the target object based on an illuminance value and the luminance value of the target object.
US10571245B2 Grating measurement apparatus
A grating measuring device includes: a light source module (300) for generating two light beams having different frequencies, one of which serves as a measuring beam and the other as a reference beam; a grating (200); and a grating measuring probe (100) including a dual-frequency light reception module, a vertical measurement module, a vertical detection module and a reference detection module. The dual-frequency light reception module is configured to receive the measuring and reference beams, and the vertical measurement module is adapted to project the measuring beam onto the grating (200), collect a zeroth-order diffracted beam resulting from double diffraction occurring at the grating, and feed the zeroth-order diffracted beam to the vertical detection module. The zeroth-order diffracted beam interferes with the reference beam in the vertical detection module, resulting in a vertical interference signal. In addition, the measuring and reference beams interfere with each other also in the reference detection module to result in a reference interference signal. The vertical and reference interference signals are received by a signal processing module and serve as a basis for calculating a vertical displacement of the grating (200). This grating measuring device allows a great vertical displacement measurement range at any working distance.
US10571243B2 Systems and methods for improved OCT measurements
Various systems and methods for sequential angle illumination to achieve ultra-high resolution optical coherence tomography (OCT) images. One example OCT system includes a light source, a beam divider, sample arm optics, a detector, and a processor. The light source generates a light beam to illuminate the sample. The beam divider separates the light beam into reference and sample arms. The sample arm optics sequentially illuminates a location in the sample with the light beam from different angles. The detector receives light returned from the reference arm and the sample illuminated at each angle and generates signals. The processor combines the signals to generate an image, which has a transverse resolution that is higher than the transverse resolution achieved from the signal generated from a single angle.
US10571236B2 Dual purpose datum device
A locator mechanism for checking dimensions of a component includes a stationary base that has sides that define a pocket that opens upwards. A locator block is disposed in, and moveable in, the pocket. At least one spring biases the locator block toward one of the sides of the stationary base. The locator block carries either a recess or a portion of a pin for engaging, respectively, either a boss or a hole of a component to be checked. The spring biases the locator block, and thus also the component, toward the one side of the stationary base to remove play in positioning of the component.
US10571234B1 Venting lifting plug for munitions
A venting lifting plug is provided for an unfuzed munition having a cavity with internal threads.
US10571231B2 Polymer ammunition and cartridge primer insert
The present invention provides a primer insert for a polymer ammunition cartridge comprising: a top surface; a bottom surface opposite the top surface; a coupling element that extends from the bottom surface, wherein the coupling element comprises an interior surface and an exterior surface, wherein the interior surface comprises: a transition region that transitions from the bottom surface to a second segment wherein the transition region has a radius of from 0.1 to 0.2; a first segment extending from the second segment and terminates at a tip, wherein the first segment has a first segment distance from 0.06 to 0.14 inches and the second segment has a second segment distance from 0.05 to 0.15 inches, wherein the second segment has a second segment angle from +3 to −3 degrees relative to the first segment angle and the first segment has a first segment angle from +6 to −6 degrees from perpendicular to the top surface; a primer recess in the top surface that extends toward the bottom surface; a primer flash aperture positioned in the primer recess through the bottom surface; and a flash aperture groove in the primer recess and positioned around the primer flash aperture and adapted to receive a polymer overmolding through the primer flash aperture.
US10571230B2 Polymer ammunition and cartridge primer insert
The present invention provides a primer insert for a polymer ammunition cartridge comprising: a top surface; a bottom surface opposite the top surface; a coupling element that extends from the bottom surface; wherein the coupling element comprises an interior surface and an exterior surface, wherein the interior surface comprises: a transition region that transitions from the bottom surface to a second segment wherein the transition region has a radius of from 0.1 to 0.2; a first segment extending from the second segment and terminates at a tip, wherein the first segment has a first segment distance from 0.06 to 0.14 inches and the second segment has a second segment distance from 0.05 to 0.15 inches, wherein the second segment has a second segment angle from +3 to −3 degrees relative to the first segment angle and the first segment has a first segment angle from +6 to −6 degrees from perpendicular to the top surface; a primer recess in the top surface that extends toward the bottom surface; a primer flash aperture positioned in the primer recess through the bottom surface; and a flash aperture groove in the primer recess and positioned around the primer flash aperture and adapted to receive a polymer overmolding through the primer flash aperture.
US10571226B2 Mine-Blast impact shield and methods for use thereof
Apparatus and methods for reducing injury or damage from an explosive device are disclosed. An example apparatus includes a housing and at least one inflator coupled to the housing. The apparatus also includes a shield coupled to the housing. The shield has a plurality of channels coupled to the at least one inflator. The shield also has a compact position and an expanded position. The plurality of channels are configured to receive a fluid from the at least one inflator and thereby at least partially advance the shield from the compact position to the expanded position.
US10571222B2 Payload launching apparatus and method
A method and device are provided for launching a payload from water, including a launching tube having inside walls, outside walls, a top and an inlet at the tube bottom, with the tube anchored to the bottom water surface. The tube includes a nozzle or neck inlet to the bottom and an open top outlet. A gate valve at the inlet is opened by remote control signals; or an explosive plug at the inlet is removed by an explosion initiated by remote control. The launching tube loaded with a payload and air filled and empty of water is installed in water with the inlet and the tube bottom proximate to the bottom water surface deep below the tube top, which is positioned above the water surface.
US10571219B2 Forearm pistol brace
A pistol brace for a pistol having a frame with a rear end portion and defining a median plane longitudinally through the pistol. The pistol brace has a longitudinal support configured to attach to and extend rearwardly from the pistol frame. A first plate and a second plate are pivotably attached at an upper end portion to the longitudinal support and extend down from the support in opposed alignment. The first plate and second plate can pivot independently of each other. Optionally, a flexible strap is connected to the first plate and second plate. The strap defines an adjustable passageway for the user's forearm.
US10571217B2 Handgun
A handgun includes a barrel which extends in a longitudinal direction, and a breechblock with a breechblock insert. The breechblock insert can be brought into a first state and into a second state where, in the longitudinal direction of the barrel, the second state has a play which is greater than a play in the first state.
US10571214B2 Crossbow track assembly
A crossbow track assembly includes a crossbow track having a top surface and a side surface. The top surface includes an arrow track. The side surface includes a longitudinal passage leading to a longitudinal cavity. The side surface forms an upper shoulder and a lower shoulder of the longitudinal cavity. A second side surface may include a second longitudinal passage leading to a second longitudinal cavity. The second side surface may form an upper shoulder and a lower shoulder of the second longitudinal cavity. The crossbow track assembly may further include a crossbow accessory including an accessory body operatively connected to a plug, which is dimensioned to fit within the longitudinal cavity of the crossbow track for securing the accessory body to the crossbow track. The accessory body may be adjustably connected to the plug with a fastener. Alternatively, the plug may be in sliding engagement with the longitudinal cavity.
US10571213B1 Firearm bolt
A 5.56 mm class bolt for a firearm including a first ejector housing to receive, through a first ejector opening, a first ejector and a second ejector housing to receive, through a second ejector opening, a second ejector.
US10571205B2 Stacking-type header, heat exchanger, and air-conditioning apparatus
A stacking-type header according to the present invention includes: a first plate-shaped unit; and a second plate-shaped unit stacked on the first plate-shaped unit, and having a distribution flow passage, in which the distribution flow passage includes a branching flow passage including: a first flow passage; and a second flow passage, and in which the branching flow passage is smaller in difference in flow resistance between the first flow passage and the second flow passage than a branching flow passage in a state in which a flow-passage resistance in the first flow passage and a flow-passage resistance in the second flow passage are equal to each other, and in a state in which the first flow passage and the second flow passage are point symmetric with each other about the opening port.
US10571202B2 Heat storage apparatus
The heat storage apparatus of the present disclosure includes a casing, a heat storage material that is located in the casing, a stirrer that is located in the casing, that is in contact with the heat storage material, and that rotates to stir the heat storage material, and a projection that is in contact with the heat storage material, that projects from the stirrer, and that rotates with rotation of the stirrer. The projection is continuously in contact with an inner face of the casing while the stirrer rotates.
US10571201B2 Heat pipe with non-condensable gas
A heat pipe with a non-condensable gas includes a thermal conductor, and a working fluid and a non-condensable gas filled into a hollow chamber of the thermal conductor, and the thermal conductor has a heat-absorbing side attached to a heat-generating electronic component and an exothermal side attached to a radiator, and the exothermal side has at least one protrusion, and the exothermal side with the protrusion can reduce the contact area with the radiator, and the heat pipe lowers the conduction efficiency by the non-condensable gas and the protrusion, so as to achieve a work efficiency of the heat-generating electronic component in an operation within a working temperature range.
US10571200B2 Thermal ground plane
Methods, apparatuses, and systems are disclosed for flexible thermal ground planes. A flexible thermal ground plane may include a support member. The flexible thermal ground plane may include an evaporator region or multiple evaporator regions configured to couple with the support member. The flexible thermal ground plane may include a condenser region or multiple condenser regions configured to couple with the support member. The evaporator and condenser region may include a microwicking structure. The evaporator and condenser region may include a nanowicking structure coupled with the micro-wicking structure, where the nanowicking structure includes nanorods. The evaporator and condenser region may include a nanomesh coupled with the nanorods and/or the microwicking structure. Some embodiments may include a micromesh coupled with the nanorods and/or the microwicking structure.
US10571197B2 Indirect heat exchanger
An improved indirect heat exchanger is provided which is comprised of a plurality of coil circuits, with each coil circuit comprised of an indirect heat exchange section tube run or plate. Each tube run or plate has at least one change in its geometric shape or may have a progressive change in its geometric shape proceeding from the inlet to the outlet of the circuit. The change in geometric shape along the circuit length allows simultaneously balancing of the external airflow, internal heat transfer coefficients, internal fluid side pressure drop, cross sectional area and heat transfer surface area to optimize heat transfer.
US10571196B2 Vehicle cooling system with charge air cooling
A cooling package for a vehicle, such as an agricultural tractor, having a heat exchanger with a fan providing air flow and a charge air cooler assembly that airflow is routed through multiple times in order to cool a compressed charge of air. As the temperature rise experienced by the cooling airflow is relatively minor compared to the initial temperature of the compressed charge of air, the airflow is initially routed through an outlet-side portion of the charge air cooler to cool the compressed charge of air towards the outlet side of the charge air cooler, and subsequently routed through an inlet-side portion of the charge air cooler to cool the compressed charge of air towards the inlet side of the charge air cooler.
US10571193B2 Reduced iron production method and device
A method and a device for charging a plurality of reduced iron raw materials into a traveling hearth reduction-melting furnace and treating the raw materials, allowing sufficient input of heat to the reduced iron raw materials on a hearth covering material to improve treatment efficiency are provided. The reduced iron raw materials are released downward from the lower surface of a ceiling of the reduction-melting furnace to be set on a hearth covering material on a hearth and reduced on the hearth covering material. The falling reduced iron raw materials are given a horizontal velocity having a direction equal to the travel direction of the hearth and being greater than the travel speed of the hearth to enable the reduced iron raw materials to roll in the same direction as the travel direction of the hearth after landing on the hearth covering material.
US10571187B2 Temperature controlled method to liquefy gas and a production plant using the method
A method for liquefying gas involving pre-treating the gas stream in a pre-treater to remove impurities, and then passing the gas stream through a first flow path of a first heat exchanger to lower a temperature of the gas stream. The gas stream is then passed through the gas expansion turbine to lower a pressure of the gas stream and further decrease the temperature of the gas stream. The gas stream is then passed into a primary separator to separate the gas stream into a liquid stream and a cold gas stream. The liquid stream is collected. Selected quantities of the cold gas stream are passed through a second flow path of the first heat exchanger whereby a heat exchange takes place to cool the gas stream flowing through the first flow path to maintain the temperature of the gas stream entering the gas expansion turbine at a temperature which promotes the production of liquids.
US10571184B2 Refrigerator
A refrigerator includes a cabinet defining a first storage compartment and a second storage compartment that is positioned vertically below the first storage compartment, a receiving drawer configured to be received into the second storage compartment, a mullion that partitions the first storage compartment from the second storage compartment, and an access cover configured to selectively open or close the access hole. The receiving drawer includes a receiving door configured to open and close the second storage compartment and a receiving box provided on a back surface of the receiving door. The mullion defines an access hole that allows fluid communication between the first and second storage compartments.
US10571182B2 Ice crushing device and refrigerator
An ice crushing device includes an ice storage container and an ice knife assembly arranged in the ice storage container. The ice knife assembly includes a rotary shaft, a fixed ice knife, a movable ice knife and an ice cube separator, the rotary shaft is capable of driving the movable ice knife to rotate, the fixed ice knife and the ice cube separator are located at two sides of the rotary shaft separately, and the fixed ice knife and the ice cube separator are both fixed relative to the ice storage container.
US10571179B2 Refrigerator appliance with a clear icemaker
A refrigerator appliance includes an icemaker having a mold body that defines an ice cavity. The ice cavity is defined at least in part by a bottom wall positioned at a bottom portion of ice cavity and a back wall positioned at a rear portion of the ice cavity. First and second bottom wall segments are positioned and oriented such that an upper surface of the first bottom wall segment defines a first angle with a front surface of the back wall and such that an upper surface of the second bottom wall segment defines a second angle with the front surface of the back wall.
US10571178B2 Air conditioner and motor controller
An air conditioner is provided that reduces user discomfort due to vibrations and noises at a compressor, piping, and the like such as of an air conditioner. To achieve this, an air conditioner includes: a compressor (10) that has a motor (12) and a compression mechanism (14) driven by the motor (12); a speed detector (43) that detects a rotation speed of the motor (12); a drive mode controller (48) that controls a drive mode of the motor (12); and refrigerant piping that is connected to the compression mechanism (14) and allows a refrigerant to flow therethrough, wherein the drive mode controller (48), for stopping the motor (12), decelerates the motor (12) to a rotation speed equal to or lower than a resonance frequency between the compression mechanism (14) and the refrigerant piping.
US10571176B2 Air conditioner and method for controlling the same
Disclosed herein are an air conditioner and a method for controlling the same. The air conditioner includes an indoor temperature measuring unit that measures an indoor air temperature, an outdoor temperature measuring unit that measures an outdoor air temperature, a heat exchanger temperature measuring unit that measures an inlet temperature of one or more indoor heat exchangers and an outlet temperature thereof, and a processor that determines a reference superheat degree using the indoor air temperature and the outdoor air temperature, obtains a difference between the inlet temperature and the outlet temperature of the one or more indoor heat exchangers, compares the difference between the inlet temperature and the outlet temperature of the one or more indoor heat exchangers and the reference superheat degree, and determines whether a circulation amount of a refrigerant is normal according to a result of the comparison.
US10571175B2 Heat pump temperature control
A heat pump system that can be selectively utilized to discharge excessive heating and cooling capacity toward secondary devices of the system to maintain operation of the heat pump system to better manage the respective temperatures associated with the fluid flows in a manner that reduces the need for cycling the heat pump system ON and OFF to attain desired fluid output temperature manipulations.
US10571172B2 Compositions comprising 1,1-difluoroethene (R-1132A)
The invention provides a composition comprising 1,1-difluoroethene (R-1132a); a second component selected from the group consisting of hexafluoroethane (R-116), ethane (R-170) and mixtures thereof; and, optionally carbon dioxide (CO2, R-744).
US10571170B2 Cooling system
An apparatus includes a heat exchanger, a load, a compressor, and a valve. The heat exchanger receives a refrigerant at a first inlet and directs the refrigerant received at the first inlet to an outlet. The load uses the refrigerant from the outlet to remove heat from a space proximate the load. The compressor compresses the refrigerant from the load. The valve directs the refrigerant from the compressor to a second inlet of the heat exchanger when a temperature of the refrigerant at the load is below a first threshold. The heat exchanger transfers heat from the refrigerant received at the second inlet to the refrigerant received at the first inlet.
US10571163B2 Thermoelectric heat pump type air conditioner
A thermoelectric heat pump air conditioner comprising an indoor air conditioner and an outdoor air conditioner. The indoor air conditioner comprises a first phase-change suppressing heat transfer plate, a thermoelectric cooling assembly and a heat exchanger. A first cooling medium pipe and a first thermally superconducting pipe are formed in the first phase-change suppressing heat transfer plate. The first thermal superconducting pipe is filled with a first heat transfer working medium. The heat exchanger is attached on a surface, away from the phase-change suppressing heat transfer plate, of the thermoelectric cooling assembly. A second cooling medium pipe is formed in the heat exchanger. The outdoor air conditioner comprises a second phase-change suppressing heat transfer plate. A third cooling medium pipe and a second thermally superconducting pipe are formed in the second phase-change suppressing heat transfer plate. The second thermally superconducting pipe is filled with a second heat transfer working medium.
US10571161B2 Cooling device
Provided is a cooling device including a valve structure including a temperature-responsive material that changes in volume in response to changes in temperature, a supporting structure, which is joined to the valve structure and supports the valve structure, and a solvent which contacts the valve structure, wherein a portion of the solvent contacts the valve structure and another portion of the solvent is externally exposed, the valve structure changes in volume in response to changes in temperature and thereby regulating the externally exposed surface area of the solvent.
US10571160B2 Regeneration system for a metal hydride heat pump
A self-cleaning metal hydride heat recovery system comprising a thermally insulated housing partitioned into at least two thermally insulated chambers, each chamber enclosing a metal hydride reactor assembly containing a regenerating, high-temperature metal hydride alloy, an ambient air inlet adapted to receive an ambient air stream into the housing to be fed to at least one of the two thermally insulated chambers, a fluid recirculation circuit configured to recirculate an exhaust stream as received from an exhaust source, the fluid recirculation circuit comprises a mixer adapted to mix a portion of a recirculation stream and the exhaust stream to provide a resultant stream, fluid stream switching means coupled to the mixer and adapted to switch flow of the resultant stream and the ambient air stream in a cyclic manner, flow regulating means provided downstream of the metal hydride reactor assemblies, and an exhaust outlet.
US10571157B2 Field instrument temperature apparatus and related methods
Example field instrument temperature apparatus and methods for affecting or regulating a temperature of a field instrument are disclosed. An example apparatus includes a vortex tube having an inlet to receive a fluid, a first outlet to dispense a first portion of the fluid at a first temperature and a second outlet to dispense a second portion of the fluid at a second temperature, the second temperature being greater than the first temperature. The example apparatus also includes a first passageway fluidly coupled to the first outlet to direct the first portion of the fluid to an electronic device in a process control system to affect a temperature of the device.
US10571150B2 HVAC control assemblies, and corresponding methods of determining equipment wiring harness connections
Exemplary embodiments are provided of HVAC control assemblies. In an exemplary embodiment, an HVAC control assembly includes an HVAC control board, a first interface connector, and a second interface connector. The first interface connector and the second interface connector each include multiple pins adapted for connection to an equipment wiring harness. The assembly also includes an electrical conductor connected between at least one of the multiple pins of the first interface connector and at least one of the multiple pins of the second interface connector, and an HVAC controller configured to determine whether an equipment wiring harness is connected to the first interface connector or the second interface connector based on a state of at least one of the multiple pins connected to the electrical conductor. Example methods of determining an equipment wiring harness connection in an HVAC control assembly are also disclosed.
US10571148B2 Cognitive solution for microenvironment
A method, a computer program product, and a computer system for providing a cognitive solution for maintaining a microenvironment. A cognitive service in an infrastructural computing system receives from a user computing device data of one or more sensors in the microenvironment. The cognitive service receives from the user computing device a profile of a user of the microenvironment. The cognitive service determines one or more current conditions of the microenvironment, based on the data of the one or more sensors. The cognitive service determines a cognitive solution for maintaining the microenvironment, based on the profile of the user and the one or more current conditions of the microenvironment. The cognitive service sends to the user computing device the cognitive solution. The user computing device adjusts one or more devices based on the cognitive solution.
US10571147B1 Digital communication timing discovery over a two wire connection
An HVAC system and method for digital communication timing discovery over a two wire connection. The HVAC system comprises a thermostat and at least one remote sensor unit comprising at least one sensor with an associated memory. The thermostat comprises a communication interface adapted to be connected to the remote sensor unit via a two-wire connection over a communication channel. The thermostat further comprises a controller adapted to perform a communication timing discovery to determine a communicating timing value that minimizes communication error rates for each sensor of the remote sensor unit by performing an iterative communication error rate detection operation over a range of timing values. The thermostat controller uses the determined communication timing value for communicating with the respective sensor during normal operation to receive sensor information.
US10571144B2 Terminal device, air conditioner, and wearable terminal
A position detection unit detects a current position of the terminal device, an environmental-information acquisition unit acquires environmental information of the terminal device, and a storage unit stores therein a behavior pattern of a user of the terminal device, a control pattern of an air conditioner, and air-conditioner position information. The terminal device also includes a control unit that estimates an arrival time at which the user arrives at a position of the air conditioner based on the current position, a moving speed included in the environmental information, and the air-conditioner position information, estimates a behavior pattern of the user by using the moving speed, and decides a control pattern of the air conditioner based on the environmental information and the estimated behavior pattern.
US10571143B2 Regulating environmental conditions within an event venue
A venue occupant comfort system, comprises a processor that stores computer executable components stored in memory. A plurality of sensors sense ambient conditions associated with exterior and interior conditions of a venue. A context component infers or determines context of an occupant of the venue. A crowd estimation component infers, based at least in part on mining social networks, size of crowd expected at the venue. A comfort model component implicitly and explicitly trained on occupant comfort related data analyzes information from the plurality of sensors, the crowd estimation component and context component. A comfort controller adjusts environmental conditions of the venue based at least in part on output of the comfort model component. The adjustments to venue environment can optionally be differentiated by zone.
US10571140B2 Method and apparatus for passively controlling airflow
A system and method for providing a substantially constant volume exhaust or ventilation air terminal system is shown for controlling exhaust and/or return airflow rates in a system having a central fan or ventilator. The system and method permits zone-by-zone or area-by-area airflow regulation or control in non-demand areas in response to a demand or call for ventilation in demand areas. In one embodiment, the system employs at least one constant airflow controller or regulator situated in a damper. Another embodiment shows a combination of a first constant airflow controller or regulator situated or mounted on a damper with a second constant airflow controller or regulator situated in a duct associated with the damper. In still another embodiment, a constant airflow controller or regulator is provided in a duct, and used in combination with a solid damper.
US10571139B1 Modular vent for removing entrapped moisture with wind
Disclosed is an equalization vent usable for venting and drying a roof. In accordance with example embodiments, the equalization vent may include a base, a cup arranged in the base, a flexible membrane arranged in the cup, an airflow guide arranged on the base and the cup, and a cover on the air flow guide, wherein the flexible membrane allows air to flow through the vent when the pressure outside of the vent is less than the pressure inside the base and prevents air from flowing through the vent when the pressure outside of the vent is greater than pressure inside the base.
US10571135B2 Renewable energy hot water heater with heat pump
Provided herein are various systems and methods (i.e., utilities) broadly directed to the generation of hot water using energy derived from renewable energy sources as an alternative to or in conjunction with another power source (e.g., fossil fuel-based energy from a utility provider, an underperforming solar/wind/wind system, etc.). In the various aspects, these utilities are directed to the retrofitting of existing water heaters with electrical heating elements that are connectable to a renewable source of electrical energy. While primarily discussed in relation to retrofitting existing water heaters, various aspects are applicable to OEM manufactured systems. Further, various control methods are provided that allow for enhancing the efficiency of hot water generation, net metering, and/or the generation of renewable energy credits.
US10571130B2 Foam mold to provide inside shape of for pizza oven when covered in concrete
A masonry oven constructed with the aid of a mold. An exemplary foam mold to provide inside shape of for pizza oven when covered in concrete is disclosed. Our mold allows DIY Homeowners the ability to make a pizza oven in their own backyard (or wherever) by simply pouring high˜temp concrete into our mold.
US10571129B2 Method and apparatus for burning items
An apparatus is provided comprising a first wheelbarrow tray having an inner chamber; a second wheelbarrow tray having an inner chamber; and a means for connecting the first and second wheelbarrow trays, so that the inner chamber of the first wheelbarrow tray and the inner chamber of the second wheelbarrow tray are spaced apart and face each other. The first wheelbarrow tray may have a bottom surface; and the bottom surface of the first wheelbarrow tray may have an opening which is covered by a screen connected to the first wheelbarrow tray. The means for connecting the first wheelbarrow tray to the second wheelbarrow tray may include first, second, third, and four elongated beams. A method is also provided including placing one or more combustible items in an inner chamber of a first wheelbarrow tray of such an apparatus; and causing the one or more combustible items to ignite.
US10571125B2 Quench aperture body for a turbine engine combustor
An assembly for a turbine engine includes a combustor wall. The combustor wall includes a shell, a heat shield and an annular land. The heat shield is attached to the shell. The land extends vertically between the shell and the heat shield. The land extends laterally between a land outer surface and an inner surface, which at least partially defines a quench aperture in the combustor wall. A lateral distance between the land outer surface and the inner surface varies around the quench aperture.
US10571122B2 Fuel/air mixture and combustion apparatus and associated methods for use in a fuel-fired heating apparatus
A fuel-fired furnace incorporates specially designed fuel/air mixing and combustion structures. The fuel/air mixing structure is of a mixing sound-attenuating design and comprises a venturi having a perforated sidewall portion and being surrounded by a noise-damping housing chamber communicating with the interior of the venturi via its sidewall perforations. During use of the mixing structure, air is flowed through the venturi in a swirling pattern while fuel is transversely injected internally against the swirling air. The combustion structure comprises a burner box housing into which the fuel/air mixture is flowed, combusted, and then discharged as hot combustion gas into and through the heat exchanger tubes. The fuel/air mixture entering the burner box housing initially passes through a non-uniformly perforated diffuser plate functioning to substantially alter in a predetermined manner the relative combustion gas flow rates through the heat exchanger tubes.
US10571121B2 Solid fuel burner and method of operating
An oxy-gaseous fuel burner (400, 500) or a solid fuel burner (700) having an annular cavity (404, 504, 704) upstream from and proximate to an outlet plane (416, 516, 716) and a converging (434, 734) or converging-diverging nozzle (537) located upstream from and proximal to the cavity (404, 504, 704). The solid fuel burner (700) also is preferably operated so that the velocity of gas exiting a second annulus (730) is less than the velocity of gas exiting a central conduit (710).
US10571115B2 Lighting including integral communication apparatus
A light for use in a light fixture includes a light source adapted to produce light in an area including the light and a connector configured for connection to the fixture. The light further includes a communication apparatus configured to generate one or more signals indicative of a presence of a person in the area, and a controller that is operative to control the light source in a normal mode in response to the one or more signals.
US10571113B2 Systems and methods for a heat sink
Embodiments disclosed herein describe systems and methods for heat sinks within light fixtures. In embodiments, the heat sink may be a passive system that creates a cross-flow thermal management system to dissipate large amounts of heat in a slim light fixture. Embodiments may utilize a series of wings assembled in a linear design that are positioned perpendicular to the length of the light fixture to preserve the cross-flow heat sink.
US10571106B2 Cable entry for outdoor LED module
The invention provides a multi-part cable module (10) for association with a receiver rail element (350) of a support (30), the multi-part cable module (10) comprising a primary part (100) and a secondary part (200), wherein the primary part (100) is configured to engagingly receive the secondary part (200), wherein the primary part (100) comprises a) a cavity (110) to receive at least part of the secondary part (200), and b) a primary part opening (120) to provide access to at least part of a functional part (210) of the secondary part (200) when the secondary part (200) is engagingly received by the primary part (100), and wherein the primary part (100) further comprises c) a primary part rail element (150) configured for a male-female association with the receiver rail element (350) of the support (30); the secondary part (200) comprises (a) an inlet (220) for receiving a cable (410), and (b) said functional part (210), wherein the functional part comprises an outlet (230) for said cable (410).
US10571100B2 Wireless light emitting diode lamp
A magnetically attachable wireless light emitting diode lamp includes a light emitting diode lamp assembly, a magnetic part (2) and a holding part (1). The light emitting diode lamp assembly is provided with buckles (4). The holding part is provided with buckling holes (3). The buckle (4) and the buckling hole (3) are matched and connected. The holding part (1) is provided with a recess structure at the center. The magnetic part (2) is matched with and mounted in the recess structure of the holding part (1). The magnetically attachable wireless light emitting diode lamp is simple in structure and convenient to install, and can be used under severe conditions. When a strong magnet is used, the magnetic force can reach 5 kgf or more. The magnetically attachable wireless light emitting diode lamp is both convenient and firm.
US10571099B2 Surface mount luminaire
A surface mount luminaire includes a housing assembly formed by a light source housing and a housing cover that are removably coupled to each other. The light source housing includes a recessed structure that defines an inner cavity. The inner cavity houses a lighting assembly that is configured to emit light to an area that is to be illuminated. Further, the light source housing defines a second cavity that is disposed external to and around the recessed structure. The second cavity is enclosed by the housing cover and houses electrical components associated with the luminaire such that the electrical components are inset within the housing assembly of the luminaire. Further, the luminaire includes one or more gaskets that are coupled to the housing assembly to provide a seal that is configured to protect the one or more components disposed in the second cavity from environmental elements.
US10571098B2 Lighting assembly
A lighting assembly, comprising a housing (2) and a lighting element (6). The housing (2) is manufactured by extrusion from at least one flexible material, and comprises a first housing wall (21), a second housing wall (22) and a third housing wall (23). The first housing wall (21) is pivotably connected to the second housing wall (22) by means of a first flexible hinge (31), and the second housing wall (22) is pivotably connected to the third housing wall (23) by means of a second flexible hinge (32). The lighting element (6) is located inside the housing (2), and arranged to emit light out from the housing (2). The housing (2) comprises locking means for releasably locking a free edge of the first housing wall (21) to a free edge of the third housing wall (23) to arrange the housing (2) in an operating position, the locking means comprising a first locking member (81) formed in the first housing wall (21), and a second locking member (82) formed in the third housing wall (23) and arranged to cooperate with the first locking member (81). The housing (2) is manufactured in one extrusion process, the material of the third housing wall (23) is translucent, and the lighting element (6) is arranged to emit light out from the housing (2) through the third housing wall (23).
US10571095B2 Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods
Optics for asymmetrically redirecting light from one or more light engines include a dome optic, and first and second reflecting surfaces. The dome optic refracts light emitted by the light engines. The first reflecting surface redirects at least a portion of the light that is initially emitted toward a backward horizontal direction, toward the forward horizontal direction. The first reflecting surface extends substantially vertically and along a transverse horizontal direction, proximate to and behind the dome optic, and has a height greater than or equal to a height of the dome optic. The second reflecting surface reflects downwardly at least a portion of the refracted light that is initially emitted in the forward horizontal direction. The second reflecting surface is proximate to the dome optic and forward of the dome optic, and forms an angle of 45 degrees or more with respect to vertical.
US10571093B2 Apparatus for supporting optical reflector
An apparatus for supporting an optical reflector to change a path of light and introduce the light to a lens includes an inclined unit configured to support a reflective surface of the optical reflector; a guide wall formed at a side of the inclined unit to support a side surface of the optical reflector; a guide opening formed in the guide wall; and a support member made of a material different from the material of the optical reflector and inserted into the guide opening so that an inner surface of the support member is fixedly coupled to the side surface of the optical reflector.
US10571081B2 LED tube lamp and driving method therefor
A light-emitting diode (LED) tube lamp adapted to install on a lamp socket and configured to emit light when receiving an external driving signal without the external driving signal passing through or being output from a ballast includes a lamp tube, two end caps, each having at least one external connection terminal, a rectifying circuit, for rectifying the external driving signal to produce a rectified signal; a filtering circuit, for filtering the rectified signal to produce a filtered signal; an LED module, disposed on a power loop of the LED tube lamp, coupled to the filtering circuit, and configured for emitting light; a driving circuit coupled between the rectifying circuit and the LED module, and configured to drive the LED module; a mode determination circuit coupled to the rectifying circuit and the driving circuit and configured to detect the voltage level of the rectified signal; a switch circuit; and an installation detection circuit coupled to the mode determination circuit, the switch circuit, and the rectifying circuit; and configured to detect an installation state between the LED tube lamp and a lamp socket based on the voltage level of the rectified signal detected by the mode determination circuit.
US10571080B2 LED tube lamp for operating in different modes
A light emitting diode (LED) tube lamp configured to receive an external driving signal includes an LED module for emitting light, the LED module comprising an LED unit comprising an LED; a rectifying circuit for rectifying the external driving signal to produce a rectified signal, the rectifying circuit having a first output terminal and a second output terminal for outputting the rectified signal; a filtering circuit connected to the LED module, and configured to provide a filtered signal for the LED unit; and a protection circuit for providing protection for the LED tube lamp. The protection circuit includes a voltage divider comprising two elements connected in series between the first and second output terminals of the rectifying circuit, for producing a signal at a connection node between the two elements; and a control circuit coupled to the connection node between the two elements, for receiving, and detecting a state of, the signal at the connection node. The control circuit includes or is coupled to a switching circuit coupled to the rectifying circuit, and the switching circuit is configured to be triggered on or off by the detected state, upon the external driving signal being input to the LED tube lamp, to allow discontinuous current to flow through the LED unit.
US10571079B1 Linear LED light with suspendly mounted filament
A LED light assembly that utilizes an LED filament wherein the LED filament is suspendedly mounted within the interior volume of the linear lamp tube of the present invention. The LED light assembly includes end caps configured to be operably secured to opposing ends of the lamp tube. A pair of connection members are configured to be operably coupled with the pair of end caps. The connection members are manufactured from electrically conductive material and are operably coupled to electrical supply wires. A pair of mounting members are operably coupled to each connection member are include a coil suspension member that has a first hook and a second hook formed on opposing ends thereof. The LED filament is operably coupled intermediate the pair of mounting members.
US10571075B2 LNG Tank and system for connecting at least one pipe between an LNG tank and a tank connection space thereof
An LNG tank is a single-shell LNG tank having one shell and at least one pipe extending from the LNG tank to a tank connection space of the LNG tank. The shell of the LNG tank is substantially surrounded by insulation. The LNG tank has at least one bellow connection surrounding at least part of the length of the at least one pipe for connecting the at least one pipe extending from the LNG tank to the tank connection space. A system for connecting at least one pipe between an LNG tank and a tank connection space thereof is also provided. At least one pipe extends from the LNG tank to the tank connection space and which LNG tank is a single-shell tank having one shell. The at least one pipe is connected between the LNG tank and the tank connection space by at least one bellow connection.
US10571072B2 Method of forming a bonded package gusset
The present invention is directed to a method forming a bottom-gusseted package, wherein each package includes an inwardly-extending, pleat-like gusset at the bottom of the package. To permit heat-sealing formation of each package, the sleeve from which each gusset is formed comprises a lamination of two differing polymeric materials, so that only an exterior surface of each sleeve exhibits the desired heat-sealing characteristics. To facilitate package formation, the sleeves from which the bottom gussets are formed are maintained in a temporarily closed or sealed configuration during package formation by providing a preferably frangible bond or seal at the edge of each sleeve. This result is preferably achieved by folding the laminate material, and temporarily sealing or joining an outer layer of the laminate material from which gusset is formed, while an inner layer is maintained in an unsealed condition.
US10571071B2 Securing base for supporting a display suspending apparatus thereon
A securing base includes a base seat unit and a clamp unit. The base seat unit includes a base seat formed with a receiving groove. The clamp unit includes a clamp member and a bolt member. The clamp member has an engaging segment disposed within the receiving groove, a clamp segment disposed outside of the base seat unit, and a connecting segment interconnecting the engaging segment and the clamp segment, and cooperating with the engaging segment and the clamp segment to define a clamp space which gradually shrinks in size away from the connecting segment. The bolt member extends drivingly through the engaging segment. Rotation of the bolt member drives the clamp member to move along the bolt member, thereby moving the clamp segment along an axis.
US10571062B2 Middle threaded fitting
A fitting for forming a double-walled tube includes an inner fitting having a first inner weld lip, a second inner weld lip, and an inner body extending from the first inner weld lip to the second inner weld lip and having an outer surface with a first threading. The fitting also includes an outer fitting having a first outer weld lip, a second outer weld lip, and an outer body extending from the first outer weld lip to the second outer weld lip and having an inner surface with a second threading that is configured to mate with the first threading.
US10571061B2 Independently hydraulically clamped and sealed fitting
A pipe fitting comprising three annular coaxial sections including a grip section, middle section, and a seal section, the grip section and seal section being separately fixed to the middle section, an annular array of grips in the grip section, an annular semi-rigid seal in the seal section, a hydraulic grip actuator in the housing for radially constricting the grips into gripping engagement with an exterior of a pipe extending into the housing, and a hydraulic seal actuator hydraulically and mechanically independent of the grip actuator, for forcing the seal radially into engagement with an exterior of the pipe, a first mechanical lock for maintaining the grips in contact with the pipe and a second mechanical lock maintaining the seal in contact with the pipe.
US10571057B2 Swivel knuckle connection
A swivel knuckle assembly for use in interconnecting a motor and a supply line. The swivel knuckle assembly includes a first portion that has a first section that extends along a first axis and a second section that extends along a second axis where the first axis extends at a non-zero angle to the second axis. A second portion extends along a third axis and includes a first member and a second member. The first member is both axially and rotationally locked to the second member using first and second locking members configured to be received within the first and second members.
US10571053B2 Layered tube for a hose assembly
A layered tube for a hose assembly includes an inner layer that defines a chamber for directing a hydraulic fluid. The inner layer comprises a first fluoropolymer in an amount of from about 80 to about 99 parts by weight based on 100 parts by weight of the inner layer. The inner layer also comprises an anti-static additive in an amount of from about 1 to about 20 parts by weight based on 100 parts by weight of the inner layer. The layered tube also includes an outer layer surrounding the inner layer. The outer layer comprises a second fluoropolymer in an amount greater than 50 parts by weight based on 100 parts by weight of the outer layer. The second fluoropolymer may be the same as, or different than, the first fluoropolymer.
US10571052B2 Method and apparatus for mining copper
Mining methods and systems are disclosed for In-Situ Leaching (ISL) of the mineral ores. ISL extraction is conducted by injecting a suitable leach solution into the ore zone below the water table; oxidizing, complexing and mobilizing the minerals; recovering the pregnant (loaded) solutions through production wells (extraction wells or recovery wells); and, finally, pumping the minerals bearing solution to the surface for further processing. In these methods strips of fabrics saturated with resin are helically or non-helically wrapped around desired shape vertical mandrels, located over the wells, and the partially cured pipes are lowered into the wells to line the wells. These onsite manufactured pipes/linings are used to pump chemical solutions into the ores and subsequently to recover the pregnant (loaded) solutions.
US10571046B1 Utility line shroud
A shroud assembly for covering a portion of a utility line is encompassed by the present disclosure. The shroud assembly can include a shroud forming a cavity for aligning with a portion of a utility line and an access port for accessing the utility line and a marker removably connected to the shroud to mark the location of the portion of the utility line that is covered.
US10571041B2 Bi-stable changeover valve
A valve comprises a body having a first inlet, a second inlet, and an outlet. A shuttle is shiftable between: a first position permitting communication between the first inlet and the outlet and blocking communication between the second inlet and the outlet; and a second position permitting communication between the second inlet and the outlet and blocking communication between the first inlet and the outlet. One or more permanent magnets are positioned to bias the shuttle away from a neutral position between the first position and the second position, wherein the valve further comprises: one or more electromagnets positioned to, in at least one condition of energization, counter said bias.
US10571039B1 Serviceable valve carousel system
A serviceable valve carousel system may include a valve carousel housing having a first port adapter receiver, a valve service port, and a second port adapter receiver. A rotatable valve carousel may be disposed within the valve carousel housing. The rotatable valve carousel may include a valve lumen and a removable valve cap. A first port adapter may be removably attached to the first port adapter receiver and a second port adapter may removably attached to the second port adapter receiver. The first port adapter and the second port adapter may be of a type or kind needed to facilitate connectivity. The rotatable valve carousel may be rotatable between a first state that allows fluid communication between the first port adapter and the second port adapter through a check valve and a second state that allows the worn check valve to be removed and replaced via the valve service port.
US10571036B2 Valve device for exhaust flow passage
A link couples a support body and a valve body in a first arrangement where a first link-forming member is rotationally movably supported by the support body and in which a second link-forming member is rotationally movably supported by the valve body. The link includes: a link length that is a length of the first link-forming member, as measured between a rotation axis with respect to the support body and a rotation axis with respect to the second link-forming member; and a link length that is a length of the second link-forming member, as measured between a rotation axis with respect to the valve body and a rotation axis with respect to the first link-forming member. The link lengths differ from each other. The link is also configured to enable coupling between the support body and the valve body in a second arrangement inverted with respect to the first arrangement.
US10571035B2 Non-return valve
The invention relates to a non-return valve with a valve sleeve, comprising a valve seat and a flow opening and a sealing body moveable in the valve sleeve, comprising a bulged sealing face, wherein the bulged sealing face is arranged at a head end of the sealing body and the non-return valve comprises guiding means for the axial guidance of the sealing body in the valve sleeve, so that the sealing face always faces the valve seat, and a locking element is inserted into the valve sleeve through the flow opening and is fixed therein, so that the locking element restricts the movement of the sealing body in the valve sleeve.
US10571034B2 Water valve cartridge
A water valve cartridge includes an operation disk which is provided in an assembly space between a cartridge base and a cartridge housing and adjusts degrees of opening and closing of an introduction passage and a discharge passage according to a rotational state so as to adjust an amount of water flow and a water temperature, wherein a cold water introduction hole and a hot water introduction hole which are introduction passages of water supplied from an external source and a plurality of discharge holes which are discharge passages of the introduced water have different rotation radii and are located on the same plane and the operation disk individually opens and closes the cold and hot water introduction holes and the plurality of discharge holes by a separate rotational operation in a state of being stacked in a surface-to-surface manner at a position corresponding to the different rotation radius.
US10571029B2 Fluid control valve
A fluid control valve includes a shaft member configured to move along an axis by drive force from a drive source, and a holding member including a cylindrical portion in which a second end portion of the shaft member is placed by insertion with a predetermined clearance provided in a radial direction. The holding member includes a valve element and a seal member. The fluid control valve includes a housing including an inlet port, an outlet port and a valve seat. The cylindrical portion includes a protrusion protruding radially inward. The second end portion of the shaft member includes a first region including a first contact portion configured to be in contact with a bottom portion of the cylindrical portion. The second end portion of the shaft member includes a second region including a second contact portion being in contact with the protrusion.
US10571021B2 Control device of vehicle power transmission device
In a control device of a vehicle power transmission device, a first meshing clutch has a drive power source side meshing member coupled to a power transmission member, an auxiliary drive wheel side meshing member coupled to the power transmission member, and an actuator engaging or releasing the drive power source side meshing member and the auxiliary drive wheel side meshing member, and when a rotation speed difference between a rotation speed of the drive power source side meshing member and a rotation speed of the auxiliary drive wheel side meshing member is larger than a predefined value at the time when a first meshing clutch is brought into an engaged state, a clamping pressure on a transmission belt is increased as compared to when a rotation speed difference is equal to or less than a predefined value.
US10571019B2 Control system for vehicle
In an electronic control unit, a traveling mode switching control unit switches a traveling mode from an N mode to a B mode when a shift lever is operated to a B operation position while the traveling mode is the N mode and the vehicle is traveling forward. Accordingly, during forward coast traveling in the N mode, the traveling mode is switched from the N mode to the B mode by an operation in one direction of the shift lever to a B operation position without requiring operations in two directions of the shift lever to a D operation position. Accordingly, it is possible to prevent a driver from experiencing difficulty in operating the shift lever at the time of switching the traveling mode from the N mode to the B mode during forward coast traveling in the N mode.
US10571018B2 Shift control method for vehicle when CAN communication fail
A shift control method for a vehicle when CAN communication fails is provided to make a transmission control unit communicate with a motor controller via an LIN communication line. The shift control method includes: a failure sensing step of sensing, by the transmission control unit, whether the CAN communication fails; a shift stage sensing step of sensing, by the transmission control unit, whether a target shift stage is changed when the CAN communication failure is sensed as a performance result of the failure sensing step; and a gear engaging step of controlling, by the transmission control unit, the motor controller to drive a gear actuator through an LIN communication line so as to engage a target stage gear when the target shift stage is changed as the performance result of the shift stage sensing step.
US10571016B2 Electronic transmission range selection for a continuously variable transmission
A hydraulic control system for a continuously variable transmission (CVT) of a motor vehicle includes a source of pressurized hydraulic fluid that communicates with an electronic transmission range selection (ETRS) subsystem. The ETRS subsystem may include one or more mode valves, a park servo, and a park mechanism. A pressure regulator subsystem is configured to provide a pressurized hydraulic fluid. The ETRS subsystem is in downstream fluid communication with the pressure regulator subsystem and has first and second outputs. The ETRS subsystem has an electronically-activated mode control valve in communication with the mode valve. The mode control valve is operable to move the mode valve between a first position and a second position. The ETRS subsystem is configured to selectively communicate pressurized hydraulic fluid to the forward clutch for the CVT through the first output and to the reverse clutch through the second output.
US10571012B2 Support part lubrication structure for gear member, and differential device
In a support part lubrication structure for a gear member, in which an oil groove is recessed in either one face of a supported face of the gear member and a support face of a support body that are rotatably slidable relative to each other, the one face is provided with a pair of oil grooves formed from a pair of helical grooves whose helical directions are in opposite directions to each other, and the pair of oil grooves do not intersect each other partway along the oil groove. Accordingly, this enables a screw pump action of the helical oil groove to be exhibited effectively even when a direction of relative rotation of the gear member relative to the support body changes during transmission, thereby enabling parts where the support face and the supported face rotationally slide relative to each other to be efficiently lubricated.
US10571009B2 Magnetically responsive locking mechanism for a vehicle differential
A system for a vehicle differential includes a magnetic field generator, a drive member and a lock member. The drive member is movable in response to a magnetic field between a first position and a second position, and the drive member has at least one contact surface. The lock member adjacent to the drive member and having at least one contact surface that is engaged by at least one contact surface of the drive member so that the lock member is driven by the drive member to engage a gear of the differential when the drive member is in the second position, and the lock member is adapted to be disengaged from the gear when the drive member is in the first position. One or both of the drive member and the lock member has at least one contact surface that is discontinuous.
US10571008B2 Vehicle driveline component having a differential with asymmetric differential gearing
A vehicle driveline component having a limited slip differential with a differential gearset and a pair of clutch packs received in a differential case. The differential gearset employs side gears that are meshed with first differential pinions, which are mounted about a first pin axis, and second differential pinions, which are mounted about a second pin axis that is not perpendicular to the first pin axis. The teeth of the first differential pinions are formed with drive side having a first pressure angle. The teeth of the second differential pinions are formed with a coast side having a second pressure angle that is different from the first pressure angle. The teeth of the side gears are asymmetric and have a first side, which is formed with the first pressure angle, and a second side that is formed with the second pressure angle.
US10571003B2 Axle assembly having a gear reduction unit and an interaxle differential unit
An axle assembly having a gear reduction unit and an interaxle differential unit. The gear reduction unit may be operatively connected to an input shaft and may selectively provide gear reduction to a differential assembly and the interaxle differential unit. The interaxle differential unit may operatively connect the gear reduction unit to the output shaft.
US10571001B2 Belt ratcheting system with dual rollers and adjustable release buckle
A ratcheting belt system with opposed rollers and quick release capability provides two opposed rollers which frictionally allow a tightening belt of a safety harness, cargo securement system, between themselves compressively, via a manually operated ratcheting handle such that the excess length of belt distal to the active portion used for securement is passed through the system substantially parallel to the active portion of belt, and need not be contained on a spool. A ratchet mechanism prevents back-out of the belt through the buckle, a manually operated lever provides for opening of the rollers away from each other and easy, quick exit of the driver, passenger, or cargo from securement.
US10570999B2 Toroidal continuously variable transmission
In a continuously variable transmission including: a first transmission unit including a first input disc and a first output disc; and a second transmission unit disposed such that a back surface of a second input disc is opposed to a back surface of the first input disc, an input gear shroud covering an input gear disposed between the back surfaces of the first and second input discs, a first input disc side surface shroud integrally provided to a first input disc support supporting the first input disc on a housing of the continuously variable transmission, and a second input disc side surface shroud integrally provided to a second input disc support supporting the second input disc on the housing of the continuously variable transmission, are provided.
US10570995B2 Transmission for a motor vehicle
A transmission (G) for a motor vehicle includes a drive shaft (GW1), an output shaft (GW2), a first and a second planetary gear set (P1, P2), and a first, second, third, fourth and fifth shift element (04, 13, 14, 26, 36). Six forward gear ratios (1-6) between the drive shaft (GW1) and the output shaft (GW2) are engagable through selective pairwise closure of the five shift elements (04, 13, 14, 26, 36) and rotationally fixed immobilization of the sun gear (E11) of the first planetary gear set (P1).
US10570994B2 Gear mechanism for a motor vehicle, and drive train for a motor vehicle comprising such a gear mechanism
A transmission (G) for a motor vehicle includes an input shaft (GW1), an output shaft (GW2), three planetary gear sets (P1, P2, P3), and four shift elements (B1, K1, K2, K3). By selective engagement of the four shift elements (B1, K1, K2, K3) in pairs, six forward gears (1-6) are shiftable between the input shaft (GW1) and the output shaft (GW2).
US10570992B2 Coupler for stranded rope
A coupler may be provided. The coupler may comprise a first cylindrical cavity, a first truncated conical cavity, and a second truncated conical cavity. The first truncated conical cavity may be adjacent to and concentric with the first cylindrical cavity. The first truncated conical cavity may have a first angle. The second truncated conical cavity may be adjacent to and concentric with the first truncated conical cavity. The second truncated conical cavity may have a second angle less than the first angle.
US10570979B2 High Al-content vibration-damping ferritic stainless steel material, and production method
A ferritic stainless steel material excellent in vibration damping capability has a composition containing, by mass %, from 0.001 to 0.04% of C, from 0.1 to 2.0% of Si, from 0.1 to 1.0% of Mn, from 0.01 to 0.6% of Ni, from 10.5 to 20.0% of Cr, from 0.5 to 5.0% of Al, from 0.001 to 0.03% of N, from 0 to 0.8% of Nb, from 0 to 0.5% of Ti, from 0 to 0.3% of Cu, from 0 to 0.3% of Mo, from 0 to 0.3% of V, from 0 to 0.3% of Zr, from 0 to 0.6% of Co, from 0 to 0.1% of REM, from 0 to 0.1% of Ca, the balance of Fe and unavoidable impurities, and has ferrite single phase matrix with crystal grains of average crystal grain diameter of from 0.3 to 3.0 mm and a residual magnetic flux density of 45 mT or less.
US10570978B2 Switchable bearing bush for a motor vehicle
A bearing bush for a vehicle is disclosed. The bearing bush includes an inner ring, an outer ring, and an elastomer element between the inner and outer rings. An actuator is configured to cause an application of a force on the elastomer element in a radial direction against at least one of the inner ring and outer ring to alter the rigidity of the bearing bushing. This provides a system for mechanically altering the rigidity of the bearing bush, making the bearing bush switchable between at least two rigidity states.
US10570973B2 Piston having a multi-part construction for a brake caliper of a disk brake
A thin-walled piston having a multi-part construction for a brake caliper, the piston having a one-piece design with the form of a pot, which is open on one side, a longitudinal axis, a wall and a piston floor, and which can be applied in the region of the piston floor with an axial contact surface to a brake lining, wherein a tubular insert with a cone is fixed in the interior of the piston, the insert forming a bearing for a bushing.
US10570970B2 Disc brake for a commercial vehicle
A disc brake for a vehicle, in particular for a commercial vehicle, includes a brake caliper, which extends over a brake disc; a brake application device arranged in the brake caliper for pressing brake pads against the brake disc; at least one brake piston, which can be moved axially by the brake application device; an adjustment device, which is positioned in the brake caliper and which is operatively connected, by a gearing, to the brake piston in order to axially adjust the brake piston in order to compensate a clearance change resulting from wear. The gearing has an input gear, which is retained on the adjustment device for conjoint rotation, and an output gear, which is retained on the brake piston for conjoint rotation. The disc brake is designed such that the output gear connected to the brake piston for conjoint rotation and the input gear of the adjustment device, which input gear corresponds thereto, are arranged in a driver device, which is held in an axially movable but rotationally fixed manner.
US10570963B2 Torque limiting device
A torque limiting device comprises an input shaft, an output shaft and a machined torsion spring having a first end and a second end. The first end and the second end of the torsion spring are coupled to the both the input shaft and the output shaft, whereby torque is transmitted between the input shaft and output shaft via the torsion spring. The couplings between the torsion spring and the input shaft and the output shaft permit limited relative rotation between the input shaft and the output shaft. The device further comprises a jamming mechanism operable in response to relative rotation between the input shaft and output shaft to stop rotation of both the input shaft and the output shaft.
US10570960B2 Segmented cage for rolling bearing
The cage segment for rolling bearing has a main body provided with at least two pockets each configured to receive at least a roller, with two opposite cylindrical faces extending circumferentially and delimiting radially the cage segment, and with two opposite frontal faces delimiting axially the cage segment. The cage segment further provides a first group of protruding means affixed to the main body and protruding relative to the cylindrical faces, and a second group of protruding means affixed to the main body and protruding relative to the frontal faces.
US10570959B2 Oil-retaining sintered bearing and method of producing the same
An oil-retaining sintered bearing in which friction coefficient can be reduced and a sliding property as a bearing can be improved by supplying a sufficient amount of oil to a sliding surface and preventing the supplied oil from moving to an interior from the sliding surface; a sliding surface 3 supporting an outer peripheral surface of a shaft and a helical oiling surface 4 around a shaft axis of a bearing hole are adjacently formed on an inner peripheral surface of the bearing hole into which the shaft is inserted; a surface open rate at the sliding surface 3 is not larger than 10%; and a surface open rate at the oiling surface exceeds 10%.
US10570957B2 High load capacity hybrid foil bearing
A bearing includes a bearing sleeve with a first portion and a second portion adjacent to the first portion. A bump foil extends along an inner face of the first portion of the bearing sleeve and a metal mesh extends along an inner face of the second portion of the bearing sleeve. A top foil extends along an inner face of the bump foil of the first portion and the metal mesh of the second portion.
US10570956B2 Sensorized roller
A sensorized roller of a bearing, the roller having a central bore extending axially therethrough and a sensor module mounted within the bore in a non-fixed manner. The module includes at least four deformation sensors arranged circumferentially around a module center axis, at defined angular intervals. Each deformation sensor measures a radial distance (measured for defined angular positions lying within an angular span of 180°) between the center axis and a radially inner bore surface. The module includes a processor which receives each measured radial distance and calculates a radial load (under static or dynamic conditions) acting on the roller by estimating an offset angle of the fixed reference relative to the radial load direction and by using the estimated offset angle and each measured radial distance as inputs to a mathematical model, describing a deformation radius of the bore as a function of angular position and load dependent parameters.
US10570940B2 Connecting device and method for unlocking the connecting device
A connecting device (1) for two components (4, 5) of a patient support surface is provided, said connecting device having a locking assembly (2) that is to be provided on a first component (4), and a coupling point (3) that is to be provided on a second component (5). The first and the second components (4, 5) can be connected to one another and locked in a locking position, the coupling point (3) having a locking receptacle (6) in the form of a recess. The locking assembly (2) has a support (7) that is mounted on the first component (4) and a locking element (8) that is pivotably mounted on the support (7) via a pivot bearing point (9). The locking element (8 portion (12) that is received in the locking receptacle (6) in the locking position, a bearing portion (10) on which the pivot bearing point (9) is provided, and a disengagement portion (13) that is on a different side from the locking portion (12) in relation to the bearing portion (10). The locking assembly (2) is configured such that the locking portion (12) situated in the locking receptacle (6) can be brought out of engagement with the locking receptacle (6) in an unlocking process and the disengagement portion (13) presses against an end face (14) of the coupling point (3) in the process.
US10570938B2 Composed element and rear wall construction applied herewith
A composed element, such as a piece of furniture, wherein the composed element comprises at least a rear wall, as well as a number of constructional parts forming a whole in which the rear wall has to be provided. The rear wall forms the rear side of the composed element and includes one or more rear wall parts. The composed element comprises seats for installing at least one of the rear wall parts, which are configured such that the rear wall part can be slid into the seats starting from the rear side of the composed element from a position differing from the final plane in which the rear wall part will be situated in the final condition.
US10570934B2 Fluidic cylinder
The present invention relates to a fluidic cylinder. This fluidic cylinder is configured in such a manner that a piston unit is received in an axially displaceable manner within a cylinder tube formed in a rectangular cross-sectional shape. The piston unit has: a base body having the front end of a piston rod staked thereto; a wear ring having the base body received therein and having a magnet incorporated therein; and piston packing adjacent to the wear ring. The piston unit is integrally held at one end of the piston rod. The wear ring and the piston packing are formed in a rectangular cross-sectional shape corresponding to the rectangular cross-sectional shape of the cylinder tube and are provided rotatable relative to the piston rod.
US10570927B2 Boosting system, and boosting method of gas
A boosting system which boosts a target gas to a pressure which is equal to or greater than a target pressure higher than a critical pressure includes a compression portion which compresses the target gas to an intermediate pressure which is equal to or greater than the critical pressure and is less than the target pressure to generate an intermediate supercritical fluid, a cooling portion which cools the intermediate supercritical fluid generated by the compression portion to a temperature near to a critical temperature to generate an intermediate supercritical pressure liquid, a pump portion which boosts the intermediate supercritical pressure liquid generated by the cooling portion to a pressure which is equal to or greater than the target pressure, and a cooling temperature adjusting portion which adjusts a temperature of the intermediate supercritical pressure liquid generated by the cooling portion in an upstream side of a pump.
US10570923B2 Scroll for a turbomachine, turbomachine comprising the scroll, and method of operation
A scroll for use in conjunction with a fluid compressor is described. The scroll comprises a fluid inlet adapted to receive a fluid flow and a fluid outlet adapted to discharge the fluid flow. The scroll further comprises a scroll-shaped wall defining an inner flow volume. At least one blade is provided in the inner flow volume of the scroll. The blade is configured and arranged for correcting a direction of the flow of fluid in the flow volume when the scroll is operating in off-design conditions.
US10570919B2 Centrifugal fan and ventilation fan
A centrifugal fan includes: an impeller driven by a drive motor to rotate; a scroll casing including an inlet-port face having an opening and a wall portion having positions at which distances from an axis line that is a rotation center of the impeller differ from each other, and changing an air flow in a centrifugal direction generated by rotation of the impeller into an air flow in one direction; an air admitting portion including a bell mouth portion having a large-diameter side end placed on an inlet-air-flow upstream side of the inlet-port face; and a protruding portion extending from the air admitting portion in a direction orthogonal to the axis line, which is the rotation center of the impeller, and in a direction away from the rotation center and surrounding part of the bell mouth portion.
US10570917B2 Fan blade with composite cover
A fan blade includes a metallic body, a first composite cover, and a second composite cover. The metallic body may have a first side, a second side, a plurality of first retention slots, and a plurality of second retention slots, in accordance with various embodiments. The first and second retention slots may extend from the first side to the second side of the metallic body. The first composite cover may be coupled to the first side of the metallic body and may include a plurality of first fingers that extend through the first retention slots and are coupled to the second side of the metallic body. The second composite cover may be coupled to the second side of the metallic body and may include a plurality of second fingers that extend through the second retention slots and are coupled to the first side of the metallic body.
US10570913B2 Systems and methods for generating clean energy through hydrodynamic closed cycle
Systems for pumping water are described. The system can include a covered pool containing a first volume of water, an oared water pump with a plurality of radial oars, an upper reservoir configured in fluid communication with the covered pool, a lower reservoir and a hydroelectric system. The oared pump can pump water from the covered pool into the upper reservoir. The upper reservoir can be configured to communicate water to the lower reservoir through the hydroelectric system with the lower reservoir configured in fluid communication with the covered pool.
US10570912B2 Slidable sleeve actuation system for a turbocharger compressor
Methods and systems are provided for a slidable sleeve valve actuation system for a turbocharger compressor. In one example, an actuator assembly for a slidable sleeve of a turbocharger compressor may comprise: a fork arm coupled to the slidable sleeve; a rotatable lever arm coupled to the fork arm via a rigid connecting shaft; a connector rod coupled between the lever arm and a rotatable element; and an actuator unit coupled to the rotatable element and attached to an attachment case, the attachment case coupled to the turbocharger compressor. The actuator assembly may be actuated to move the slidable sleeve from one position along a casing treatment to another position along the casing treatment, thereby adjusting the alignment of sleeve slots on the slidable sleeve relative to choke or surge slots on the casing treatment.
US10570905B2 Centrifugal compressor for a turbocharger, having synergistic ported shroud and inlet-adjustment mechanism
A centrifugal compressor for a turbocharger includes an inlet-adjustment mechanism in an air inlet for the compressor, operable to move between a closed position, an open position, and a super-open position. The compressor also includes a ported shroud system. The inlet-adjustment mechanism includes a plurality of blades disposed about the air inlet and movable radially inwardly and outwardly for defining the various positions. In the closed position, the effective diameter of air inlet is reduced and the blades block flow through the ported shroud system. In the open position, the blades still block the ported shroud but the effective inlet diameter is increased relative to the closed position. In the super-open position, the blades unblock the ported shroud so that an additional amount of flow can pass through the ported shroud, thereby shifting the compressor's choke flow line to higher flow rates.
US10570903B2 Centrifugal pump
A centrifugal pump includes: a rotating blade member including an impeller member and a rotor magnet associated with the impeller member, a main body casing in which the rotating blade member is accommodated, a coil portion that rotates the rotating blade member, wherein the coil portion is located on a periphery of the rotor magnet, and an axial member which is associated with the main body casing, wherein the rotating blade member pivots around the axial member. A clearance, in which the rotor magnet is allowed to move, is provided between the blade member and the rotor magnet.
US10570902B2 Band-gap communications across a well tool with a modified exterior
A communication system can include a first subsystem of a well tool that can include a first cylindrically shaped band positioned around the first subsystem. The first cylindrically shaped band can be operable to electromagnetically couple with a second cylindrically shaped band. The communication system can also include a second subsystem of the well tool. The second subsystem can include the second cylindrically shaped band positioned around the second subsystem. The communication system can further include an intermediate subsystem positioned between the first subsystem and the second subsystem. The intermediate subsystem can include an insulator positioned coaxially around the intermediate subsystem.
US10570901B2 Compressor having sound isolation feature
Scroll compressor designs are provided to minimize vibration, sound, and noise transmission. The scroll compressor has a bearing housing, and orbiting and non-orbiting scroll members. The non-orbiting scroll member has a radially extending flanged portion with at least one aperture substantially aligned with the axially extending bore. At least one fastener is disposed within the aperture and the bore. A sound isolation member contacts at least one of the non-orbiting scroll member, the fastener, or the bearing housing, to reduce or eliminate noise transmission. The sound isolation member may be formed of a polymeric composite having an acoustic impedance value greater than the surrounding materials. The sound isolation member may be an annular washer, an O-ring, or a biasing member, by way of non-limiting example. In other variations, fluid passages are provided within the fastener and/or bearing housing to facilitate entry of lubricant oil to further dampen sound and noise.
US10570899B2 Scroll compressor having scroll with oil dimples
A scroll compressor may include a casing configured to contain oil at a lower portion; a drive motor provided in the casing; a rotational shaft coupled to the drive motor, and having an oil supply passage in order to guide oil contained in the casing to an upper side; a frame provided below the drive motor; a fixed scroll provided below the frame, and having a fixed wrap; and an orbiting scroll provided between the frame and the fixed scroll, having an orbiting wrap to form a compression chamber with the fixed wrap, and having rotational shaft coupling portion. One or more oil dimples may be formed at a peripheral end surface of the rotational shaft coupling portion. With such a configuration, as oil may be smoothly supplied to an end surface of the orbiting wrap near the rotational shaft coupling portion, abrasion may be prevented.
US10570896B1 Packing nut lock
Disclosed herein is a packing nut lock for a fluid end assembly of a reciprocating pump. The fluid end assembly includes a fluid end block component, a set screw which may have a pointed end, and a packing nut. The set screw engages or interlocks between the a first and second thread of a threaded bore to prevent displacement of the packing nut from the threaded bore.
US10570893B2 Hydraulic pump and detachable servo unit
A housing of a hydraulic pump is configured to have a servo unit detachably attached thereto so as to control tilt direction and angle of its movable swash plate. A port block is formed therein with a pair of main ports and, and a pair of main fluid passages and fluidly connecting respective main ports and to cylinders in its cylinder block. Main ports are used to have respective external pipes connected thereto so as to fluidly connect the hydraulic pump to a hydraulic motor disposed outside of the hydraulic pump, thereby constituting a hydrostatic transmission.
US10570890B2 Device for mounting a line pipe in a rotor shaft of a wind turbine, rotor shaft and wind turbine
A device for mounting a line pipe in a rotor shaft of a wind turbine. The invention also relates to a rotor shaft for a wind turbine and to the wind turbine itself. The device includes a rotor shaft which is configured to be partially hollow and in which the line pipe is arranged. In the line pipe, different media are routed from a fixed nacelle of the wind turbine in the direction of a rotor hub connected to the rotor shaft. These can be not only electrical lines but also optical waveguides and media lines for gases and liquids. The mounting of the line pipe is achieved by a device having a plurality of eccentric fixing elements, wherein the line pipe is oriented concentrically by rotating the eccentric fixing elements.
US10570888B2 Working platform within a nacelle of a wind turbine
The present disclosure is directed to a working platform mounted within a nacelle of the wind turbine during a repair procedure. More specifically, the working platform may be mounted to a bedplate within the nacelle in an area where one or more drivetrain component(s) would normally be during operation of the wind turbine, but have been removed due to repair or replacement thereof.
US10570887B2 Vibration monitoring and diagnosing system for wind power generator
Disclosed herein is a vibration monitoring and diagnosing system for monitoring conditions of a wind power generator and diagnosing a defective portion thereof using vibration characteristics obtained from acceleration sensors mounted to the wind power generator. A vibration-based defect detecting method may include: collecting vibration data of the wind power generator using the plurality of sensors; extracting a first characteristic value of a time domain based on the vibration data; extracting characteristic values in one or more frequency bands for a location of each sensor in a frequency domain or an envelope frequency domain if the first characteristic value is greater than a preset alarm setting value; and determining that a defect is present when at least one characteristic value of the characteristic values is greater than a preset normal value.
US10570885B2 Fault ride through method for load impact minimization
Controlling a wind turbine during a grid fault where the grid voltage drops below a nominal grid voltage. After detection of a grid fault, the total current limit for the power converter output is increased to a total maximum overload current limit. Depending on whether active or reactive current generation is prioritized, an active or reactive current reference is determined. The active current reference is determined in a way so that a reduction in active power production due to the grid voltage drop is minimized and based on the condition that the vector-sum of the active output current and the reactive output current is limited according to the total maximum overload current limit, and a maximum period of time is determined in which the power converter can be controlled based on the active/reactive current references. Afterwards the power converter is controlled based on the active and reactive current references.
US10570883B2 System and method for protecting wind turbines during wind gusts
A system and method for protecting a wind turbine from extreme wind gusts includes monitoring a wind speed and a wind direction at the wind turbine. The method also includes determining a wind gust threshold, wherein wind speeds and wind directions exceeding the wind gust threshold, respectively, are indicative of an extreme wind gust occurring at the wind turbine. In addition, the method includes comparing, via a controller, the monitored wind speed or a function thereof and the wind direction or function thereof to the wind gust threshold, respectively. Thus, the method includes implementing, via a controller, a corrective action when the monitored wind speed and the monitored wind direction exceed the wind gust threshold, respectively.
US10570876B1 Resonant wave energy harvesting device
An energy harvesting pendulum device is provided to oscillate in a semi-circular path on an inclined plane with a low friction surface in response to wave motion of an ocean surface. An electrical production source is mounted to an underside of the plane to convert kinetic energy of a pendulum bob of the pendulum device into electrical energy. The pendulum device can be enclosed by an enclosure floating on the ocean surface with the pendulum moving bob on the inclined plane within the enclosure. The length of the pendulum and the angle of the inclined plane are determined so that the pendulum operates in a resonant state at the ocean motion frequency. The pendulum bob can include rollers for minimal friction when contacting the inclined plane.
US10570869B2 Ignition system with single action start fault correction
A method of enabling operation of an ignition system for outdoor power equipment may include monitoring status of a plurality of switches associated with respective components of the equipment where at least one of the respective components corresponds to one or more binary start fault operators, and setting a start enabling status for the one or more 5 binary start fault operators responsive to actuation of a start fault clearance operator.
US10570867B2 Pressure relief valve system
Various methods and systems are provided for a pressure relief valve of a fuel system. In one example, a valve includes a first chamber in fluid communication with a first fuel line, a second chamber in fluid communication with a second fuel line and in fluid communication with a fuel storage tank, a piston separating the first chamber from the second chamber, and a needle coupled to the piston and controlling a flow passage between the second fuel line and the second chamber, where the piston and needle are sized such that a force applied on the piston by the first chamber parallel to an axis of movement of the piston maintains the needle in a closed position when the first fuel line flows fuel at a first pressure and the second fuel line flows fuel at a second pressure, the second pressure greater than the first pressure.
US10570864B2 Fluid-injection device for internal combustion engines
The present disclosure relates to internal combustion engines. Various embodiments of the teaching thereof may include a fluid injection device for internal combustion engines, for example: a valve body with a valve needle; a spring element compressed in a radial direction between the valve body and the valve needle; the spring element supporting the valve needle on the valve body; and the spring element guiding the valve needle to at least substantially prevent tilting of the valve needle relative to the longitudinal axis during operation of the fluid injection device.
US10570863B1 Fuel injector having cam-actuated plunger and plunger cavity metering edge for valvetrain noise suppression
A fuel injector includes an injector body, and a plunger movable within a plunger cavity in the injector body. The fuel injector also includes a spill valve positioned at least partially within a main fuel passage, a fill passage forming a fluid connection between the plunger cavity and the main fuel passage, and a cross passage forming a second fluid connection between the plunger cavity and the main fuel passage. The fuel injector also includes a metering edge within the plunger cavity and positioned such that the plunger passes the metering edge during pumping to the plunger for valvetrain noise suppression. A metering slot may be formed in the injector body or the plunger.
US10570861B2 Multi-fuel injector for an internal combustion engine, method for operating a multi-fuel injector and internal combustion engine
In a multi-fuel injector for an internal combustion engine, including a housing with a nozzle needle movably disposed therein between a closed position in which the nozzle needle blocks a discharge of fuel from a collection chamber, to which a first fuel is supplied, above the nozzle needle, a control chamber is arranged to which a high pressure second fuel is supplied which acts on the nozzle needle to bias it into a closed position, and a control valve is provided in a pressure release line extending from the control chamber for a controlled release of the second fuel from the control chamber by opening the control valve so as to relief the closing pressure on the nozzle needle in order to permit lifting of the nozzle needle from the closed position for discharging the fuel from the collection chamber.
US10570859B2 Hood of a multi cyclone block of an air cleaner and air cleaner
The present invention relates to a hood (40) of a multi cyclone block (12) and an air cleaner (10). The cyclone block (12) has a plurality of cyclone cells (28). The hood (40) having at least one hood-inlet (50) and at least one hood-outlet (52) for air to be fed to the cyclone cells (28). The at least one hood-outlet (52) is designed for surrounding, a plurality of cell-inlets (36) of the cyclone cells (28) of the cyclone block (12). A wall (70) of the hood (40) defines a distributor volume (72) inside the hood (40), which is located between the at least one hood-inlet (50) and the at least one hood-outlet (52). The wall (70) has at least one line or area of inflection (74), where at least one inner surface of the wall (70) changes its curvature.
US10570857B2 Fuel evaporative emission control device
When high-pressure purge (the first purge control) (d-f) in which fuel evaporative gas in the fuel tank is emitted until internal pressure in the fuel tank decreases to a second predetermined pressure by closing a vapor solenoid valve, opening a fuel tank shutoff valve and a purge control valve when an engine is running finishes, connecting passage purge (the second purge control) (f-g) in which the fuel evaporative gas in vapor piping and purge piping is emitted up to a second predetermined volume (a second predetermined value) or above is performed, and then the fuel evaporative gas in a canister is emitted by opening the vapor solenoid valve (the third purge control) (g-h).
US10570855B2 Gas turbine engine with geared architecture
A gas turbine engine according to an example of the present disclosure includes, among other things, a turbo fan shaft and a turbo fan supported on the fan shaft, a compressor section having compressor hubs with blades driven about an axis, and an epicyclic gear system driving the fan shaft. The gear system includes a carrier supporting intermediate gears that mesh with a sun gear, a ring gear surrounding and meshing with the intermediate gears, the ring gear including first and second portions each having an inner periphery with teeth, the first and second portions abutting one another at a radial interface, each of the first and second portions including a flange extending radially outward, and the first and second portions having grooves at the radial interface which form a hole that expels oil through the ring gear to a gutter, and an input shaft driving the fan shaft through the gear system, the input shaft connected to the sun gear.
US10570853B2 Thrust reverser assembly
A thrust reverser assembly for a gas turbine engine including a core engine, a nacelle surrounding at least a portion of the core engine to define a bypass duct between the nacelle and the core engine, including a translating cowl moveable between a first position and a second position, a blocker door movable between a stowed position and a deployed position. The thrust reverser assembly includes multiple actuator assemblies to both translate the cowl and deploy the blocker door.
US10570850B2 Control method and control device of direct-injection internal combustion engine
A direct-injection internal combustion engine is controlled such that an injection count of multiple-stage injection is switched according to an operating region, and the multiple-stage injection is performed. The multiple-stage injection divides fuel into multiple times in one combustion cycle, and injects the fuel. Fuel vapor generated in a fuel tank as evaporated fuel is supplied to the internal combustion engine. An operating region in which the injection count of the multiple-stage injection is large is controlled to be narrower when an amount of the evaporated fuel supplied to the internal combustion engine is large, compared with a case of the amount of the evaporated fuel being not large.
US10570849B2 Methods and systems for power take off device torque delivery
Methods and systems are provided for controlling a vehicle engine to deliver desired torque to a power take off device coupled to the engine. In one example, the method may include, learning a filtered PTO torque demand during vehicle acceleration, and steady state operation, and during transition in engine states using the learned PTO torque demand to adjust engine speed in order to deliver a desired engine torque output for optimal operation of the PTO device.
US10570847B2 Method and apparatus for diagnosing fault in continuous variable valve duration system
Disclosed are a method and apparatus for diagnosing a fault in a CVVD system. The method includes collecting information necessary to determine whether a fault diagnosis mode entry condition of the CVVD system is satisfied, determining whether the fault diagnosis mode entry condition is satisfied based on the collected information, calculating prediction duration corresponding to a current engine RPM and manifold pressure when the fault diagnosis mode entry condition is satisfied, calculating current duration based on an output value of a motor sensor for detecting the RPM of the duration control motor of the CVVD system, comparing the manifold pressure-based prediction duration D1 with the sensor output-based duration D2, and determining an error of the motor sensor or whether the CVVD system has failed by comparing a duration difference cumulative value, that is, a cumulative value of difference values between the D1 and D2, with a previously stored threshold.
US10570846B2 Internal combustion engine
Internal combustion engine with a controller and at least one combustion chamber and an at least one ignition amplifier associated with the combustion chamber, whereby the at least one combustion chamber, on the one hand via a feeding device for a fuel-air mixture, can be supplied with energy, and on the other hand can be supplied with energy by the associated ignition amplifier, whereby the controller is designed to change the excess-air ratio of the fuel-air mixture in a detection mode for the at least one combustion chamber, and at least one sensor is provided, whose signals can be supplied to the controller and whose signals are characteristic of the combustion event in at least one combustion chamber and that the controller is designed such that, depending on the signals supplied by at least one sensor, a representative detection signal is generated associated with a status of the at least one ignition amplifier associated with at least one combustion chamber.
US10570844B2 Air/fuel imbalance monitor
Systems and methods for monitoring cylinder air/fuel imbalances are provided. In one example approach, a method comprises, identifying a cylinder with a potential air/fuel imbalance based on crankshaft accelerations generated by a series of rich, lean, and stoichiometric conditions in the cylinder while keeping the engine at stoichiometry.
US10570842B2 Handheld work apparatus
A handheld work apparatus has a combustion engine, a pull-rope starter, and a stop button for switching off the combustion engine. A throttle element is arranged in an intake channel of the combustion engine. The work apparatus has a control device for activating a spark plug and a fuel valve. The control device has a starting mode wherein the combustion engine can be started via the pull-rope starter, and an operating mode wherein the operator can adjust the throttle to vary the rotational speed (n) of the combustion engine. The operating and starting mode differ in terms of the control of ignition time and fuel quantity to be supplied. When the combustion engine is started from the switched-off state, the control device is automatically in starting mode, such that after the combustion engine is switched off, the work apparatus is immediately ready for restarting via the pull-rope starter.
US10570836B2 EGR control apparatus for engine with supercharger and control method of EGR device for engine with supercharger
A low-pressure loop EGR device for an engine with a supercharger, EGR passage, and EGR valve. An ECU controls the EGR valve to fully close, the intake valve to fully open, and the throttle valve to open at a sonic opening degree during deceleration and fuel cut-off. The ECU obtains an actual opening degree of the throttle valve based on the detected intake amount and a predetermined reference formula of valve passing flow rate. The ECU performs correction control of the throttle valve based on a throttle opening degree correction value learned from a difference of the actual opening degree and the predetermined opening degree. The ECU obtains an actual opening degree of the intake valve similarly to the above, and performs correction control of the intake valve based on an intake opening degree correction value learned by the difference between the actual opening degree and the predetermined opening degree.
US10570834B2 Supercharging for improved engine braking and transient performance
A supercharger device is employed in response to engine braking events and transient events to provide further compression of the intake flow and boost engine braking power and torque response. The supercharger device can be, for example, a clutched supercharger or an electronic compressor connected in the intake system of the internal combustion engine.
US10570830B2 Method and system for controlling injection of mixture fuel in an internal combustion engine
For controlling injection of a mixture fuel of ethanol and gasoline in an internal combustion engine, ethanol concentration of the mixture fuel supplied to the engine is detected, target operation information related to the engine is obtained, a division scheme of a plurality of injection regions is determined based on the ethanol concentration, an injection region corresponding to the target operation information is determined in the determined division scheme of injection regions corresponding to the ethanol concentration, and while performing injection of the mixture fuel corresponding to the determined injection region, at least one of injection timing and injection duration of the mixture fuel is varied according to the ethanol concentration.
US10570827B2 Gas turbine train with starter motor
A power plant and method for operating a power plant having a gas turbine and a generator which are arranged on a section, a shaft which connects the gas turbine to the generator in order to transmit a force, and a clutch which is arranged in the shaft between the gas turbine and the generator such that the shaft includes at least two sub-shafts, a first sub-shaft between the generator and the clutch and a second sub-shaft, which is referred to as a gas turbine intermediate shaft, between the gas turbine and the clutch. An electric motor is arranged in the section between the clutch and the gas turbine in order to accelerate the gas turbine.
US10570825B2 Systems and methods for controlling combustion of a fuel
A fuel, an oxidant, and a diluent can be introduced to a combustion zone, wherein the oxidant comprises air, oxygen-enriched air, or oxygen-lean air. At least a portion of the fuel can be combusted to produce an exhaust gas comprising, nitrogen, nitrogen oxides, and carbon monoxide. The exhaust gas can be expanded to produce mechanical power and an expanded exhaust gas. A concentration of at least one of oxygen, hydrogen, nitrogen oxides and carbon monoxide, in the exhaust gas or the expanded exhaust gas or both can be determined, and an amount of the oxidant or the fuel introduced to the combustion zone, or both, can be adjusted based on the determined concentration to produce an exhaust gas containing a combined amount of oxygen and carbon monoxide of less than about 2 mol % and a nitrogen concentration ranging from 20 mol % to 75 mol %. The diluent to the combustion zone can include at least a portion of the exhaust gas containing a combined amount of oxygen and carbon monoxide of less than 2 mol % and a nitrogen concentration ranging from 20 mol % to 75 mol %.
US10570820B2 Nozzle, combustion apparatus, and gas turbine
A combustion apparatus includes a nozzle in which a fuel injection port for injecting a fuel is formed on the center of a tip. A plurality of water injection ports are formed with intervals therebetween in a circumferential direction around the fuel injection port of the tip of the nozzle, and the water injection ports are non-uniformly formed in the circumferential direction.
US10570816B2 Engine coupling arrangement
An engine assembly includes an intermittent internal combustion engine having an engine shaft, a turbine having a turbine shaft, an output shaft for driving a load, and a gearbox having a first portion and a second portion. The engine shaft is in engagement with an accessory via the first portion. The turbine shaft is in driving engagement with the output shaft via the second portion. The gearbox is configurable between an engaged and a disengaged configurations. In the disengaged configuration, the first and second portions are decoupled, and the engine shaft and the turbine shaft are rotatable independently from each other. In the engaged configuration, the first and second portions are coupled, and the engine shaft and the turbine shaft are drivingly engaged with each other via the coupled first and second portions.
US10570814B2 Waste-gate valve and turbocharger
A waste-gate valve is for opening and closing a bypass passage which bypasses an exhaust turbine of a turbocharger, and includes: a valve body disposed in the bypass passage; an open-close lever having a first insertion hole into which a valve shaft of the valve body is inserted, and being configured to open and close the bypass passage by moving the valve body; and a washer having a second insertion hole which is positioned closer to a tip of the valve shaft than the first insertion hole and into which the valve shaft is inserted, the washer being fixed to the valve shaft. The washer has a bend portion bended along an outer shape of the open-close lever.
US10570813B2 Turbocharger exhaust manifold with turbine bypass outlet
An exhaust manifold for an internal combustion piston engine having a first row of at least two cylinders inclined relative to a vertical plane and a second row of at least two cylinders inclined relative to the vertical plane, where the two rows of cylinders form a V configuration with the vertical plane being approximately equidistant between the two rows. The exhaust manifold in one aspect comprises plural exhaust stack assemblies for receiving exhaust gas from the first row of cylinders, an elongate manifold plenum having a terminal portion defining an exhaust gas passageway, and an exhaust gas routing circuit joined to the manifold plenum. The routing circuit comprises a turbocharger support column and a bypass pipe. The turbocharger support column is joined at a first junction with the manifold plenum, extends in a generally perpendicular direction from the elongate manifold plenum and terminates in a first exhaust gas outlet adapted for connection to a turbocharger. The bypass pipe is joined at a second junction with the support column and terminates in a second exhaust gas outlet adapted for connection to an exhaust bypass valve. Each of the plural exhaust stack assemblies comprises a leader pipe and an exhaust connector, where a first end of each leader pipe is joined to a first end of the exhaust connector of the exhaust stack assembly, a second end of each exhaust connector is joined to the manifold plenum, a second end of each leader pipe is joined to a manifold flange, and the manifold flange is adapted for joining to the internal combustion engine to receive exhaust gases from the first row of cylinders of the engine.
US10570809B2 Methods and systems for coolant system
Methods and systems are provided for controlling coolant flow through parallel branches of a coolant circuit including an AC condenser and a charge air cooler. Flow is apportioned responsive to an AC head pressure and a CAC temperature to reduce parasitic losses and improve fuel economy. The flow is apportioned via adjustments to a coolant pump output and a proportioning valve.
US10570803B2 Diesel exhaust fluid cooled reductant delivery unit for selective catalytic reduction systems
A reductant delivery unit (RDU) for a selective catalytic reduction system, including a housing; a fluid inlet disposed at an upper portion of the housing; a fluid return outlet; a fluid nozzle outlet disposed at a lower portion of the housing; an injector disposed within the housing and configured to receive fluid from the fluid inlet and selectively discharge the fluid from the fluid nozzle outlet; and at least one fluid passageway disposed within or around the housing. The fluid passageway provides fluid communication along a first fluid path between the fluid inlet and the fluid nozzle outlet and along a second fluid path between the fluid inlet and the fluid return outlet so that the same fluid discharged by the injector is also used as a coolant for the RDU.
US10570799B2 Purification control device
A purification control device (12) controls a urea water injector (5) for supplying urea as a reducing agent to an SCR catalyst (4). The purification control device (12) sets a pre-deterioration maximum occlusion amount based on the SCR catalyst temperature, and estimates the concentration of ammonia discharged from the SCR catalyst (4), as an estimated ammonia concentration, based on upstream NOx concentration information, downstream NOx concentration information, urea injection amount information, the pre-deterioration maximum occlusion amount, and ammonia occlusion amount information. The purification control device (12) acquires downstream ammonia concentration information. When the downstream ammonia concentration is greater than the estimated ammonia concentration, the purification control device (12) decreases the supply amount of urea from the urea water injector (5).
US10570798B2 Exhaust purification system and catalyst regeneration method
There is provided: a NOx occlusion reduction-type catalyst that is provided in an exhaust passage of an internal combustion engine, occludes NOx in exhaust when the exhaust is in a lean state, and reduces and purifies the occluded NOx when the exhaust is in a rich state; an exhaust injector that is provided in the exhaust passage and is positioned further upstream than the NOx occlusion reduction-type catalyst; a NOx-purging control unit that performs NOx purging of reducing and purifying the NOx occluded in the NOx occlusion reduction-type catalyst by lowering the exhaust to a prescribed target lambda by fuel injection by the exhaust injector; and a NOx-purging-prohibition processing unit that inhibits performance of the NOx purging in a case where the exhaust cannot be lowered to the target lambda even if the fuel injection is performed at a maximum limit injection amount of the exhaust injector.
US10570795B2 Combustion engine exhaust gas purifying facility
An exhaust gas purifying facility of a combustion engine includes: a marine combustion engine; a reducing device for feeding urea water into an exhaust gas in an exhaust gas line of the marine combustion engine; and a generation device for generating the urea water from urea powder. The generation device includes a storage-generation tank device and an adjustment tank device capable of adjusting the density of the urea water. The storage-generation tank device has a storage-generation tank for storing the urea powder and feeding water to the urea powder for dissolution. The adjustment tank device has an adjustment tank for storing the urea water withdrawn from the storage-generation tank.
US10570792B2 Siloxane removal system and media regeneration methods
A method of removing impurities from a gas including the steps of removing impurities from biogas comprising at least one adsorbents via a process vessel or reactor, directing the purified gas to an device to generate power and/or heat, regenerating the saturated adsorption media with the waste heat recovered from the engine exhaust and directing the regeneration gas (hot air or engine exhaust) to flare, engine exhaust stack, or atmosphere.
US10570791B2 Jet engine device with at least one component that is arranged in a casing and that is rotatable to the casing
The present invention describes a device of a jet engine with at least one component arranged in a casing and designed rotatable relative to said casing. At least one air-oil volume flow can be passed out of an area of the jet engine into the casing. In accordance with the invention the air-oil volume flow can be introduced into the casing via an introducing facility at least approximately tangentially to an area of the rotatable component close to at least an outer circumferential area.
US10570787B2 Oil circulation system of internal combustion engine
The oil circulation system of an internal combustion engine comprises: a high temperature side oil circulation path provided with a high temperature side oil pan, a high temperature side part supplied with oil, and a heating part, and circulating oil among these; a low temperature side oil circulation path provided with a low temperature side oil pan and a low temperature side part supplied with oil, and circulating oil between the low temperature side oil pan and the low temperature side part supplied with oil; an oil transport mechanism transporting oil between the low temperature side oil circulation path and the high temperature side oil circulation path; and a control device configured to control transport of oil by the oil transport mechanism while the internal combustion engine is operating.
US10570785B2 Hydrostatic camshaft phaser
A hydrostatic camshaft phaser system includes a hydraulically-actuated camshaft phaser with a rotor; and a stator housing that receives the rotor and includes an advancing chamber and a retarding chamber defined at least partially by the vane; and a variable displacement pump, in fluid communication with the hydraulically-actuated camshaft phaser, comprising a first chamber in fluid communication with the advancing chamber and a second chamber in fluid communication with the retarding chamber; the first chamber receives fluid from a first non-continuous groove extending along a camshaft surface or a bearing surface and the second chamber receives fluid from a second non-continuous groove extending along the camshaft surface or the bearing surface during a first portion of camshaft rotation, and the first chamber receives fluid from the second non-continuous groove and the second chamber receives fluid from the first non-continuous groove during a second portion of camshaft rotation.
US10570784B2 Rankine power system for use with exhaust gas aftertreatment system
A power system for converting waste heat from exhaust gases of an internal combustion engine to electrical energy includes an aftertreatment assembly positioned within a first housing. The power system also includes an evaporator assembly positioned within a second housing. The evaporator assembly is positioned directly adjacent the aftertreatment assembly. The evaporator assembly includes a first portion of a working fluid loop in thermal communication with a first length of an exhaust conduit that extends from the aftertreatment assembly into the second housing. The power system also includes a power pack positioned inside a third housing. The power pack is positioned directly adjacent the evaporator assembly opposite to the aftertreatment assembly. The power pack includes a tank, a condenser, a pump and an expander fluidly connected by a second portion of the working fluid loop. The second portion is fluidly connected to the first portion of the working fluid loop.
US10570783B2 Power generation system using supercritical carbon dioxide
There is provided a supercritical carbon dioxide (CO2) power generation system including a first compression part and a second compression part to independently compress the working fluid; a first regeneration part to heat the working fluid compressed by the first compression part; a second regeneration part to heat the working fluid heated by the first regeneration part and the working fluid compressed by the second compression part; a main heat exchange part to transfer heat generated from a heat source to the working fluid; an expansion part to generate power by expanding the working fluid; a power transmission part to transmit the power; and a power generation part to generate electric power using the power.
US10570781B2 Connection system for condenser and steam turbine and methods of assembling the same
A connection system for coupling a steam turbine to a condenser is provided. The connection system includes a dog-bone connector, a first clamp, and a second clamp. The dog-bone connector includes a first end, a second end opposite the first end with respect to the third direction, and a body extending therebetween. The first clamp includes a first portion, a second portion coupled to the first portion, and a first retention cavity defined therebetween. The first clamp is configured to couple to one of the steam turbine and the condenser such that the first portion is movable relative to the second portion along the third direction. The second clamp is configured to couple to the other of the steam turbine and the condenser and includes a third portion, a fourth portion coupled to the third portion, and a second retention cavity defined therebetween.
US10570778B2 Coupling system for turbocharger and emission control device
Methods and systems are provided for a coupling system of a turbocharger and emissions control device of a vehicle. In one example, the coupling system may include a chamfer on one or more of the flanges of a turbine housing and a catalyst housing to decrease a distance therebetween.
US10570776B2 Nozzle for delivering fluid to a component
A system is provided that includes a support structure and a nozzle. The support structure includes a cavity surface and an aperture. The cavity surface at least partially forms a boundary of a cavity. The aperture extends partially into the support structure from the cavity surface. The nozzle includes a mount, a neck and a head. The mount is seated within the aperture. The neck is connected to the mount and extends axially along a centerline away from the surface to the head. The head is configured to inject fluid out of the nozzle and into the cavity.
US10570775B2 Turbo machine
A turbo machine of the present disclosure includes a cylindrical bearing housing, a rotation shaft, a bearing, a bearing holder, and an end elastic body. The rotation shaft is located in the bearing housing. The bearing rotatably supports the rotation shaft at least in a radial direction of the rotation shaft. The bearing holder faces one end of the bearing and is fixed to the bearing housing. The end elastic body is disposed between the one end of the bearing and the bearing holder in the axial direction of the bearing and is in contact with the bearing and the bearing holder. The end elastic body is formed of a material having a lower modulus of elasticity than a material forming the bearing holder.
US10570773B2 Turbine shroud cooling
A turbine shroud segment has a body having a radially outer surface and a radially inner surface extending axially between a leading edge and a trailing edge and circumferentially between a first and a second lateral edge. A first serpentine channel is disposed axially along the first lateral edge. A second serpentine channel is disposed axially along the second lateral edge. The first and second serpentine channels each define a tortuous path including axially extending passages between a front inlet proximate the leading edge and a rear outlet at the trailing edge of the body.
US10570767B2 Gas turbine engine with a cooling fluid path
An apparatus and method of a gas turbine engine comprising a rotor having at least one disk with a rotor defining an axial face and a stator having at least one ring with a stator axial face confronting the rotor axial face, with terminal portions of the axial faces forming a fluid outlet there between. A recess formed in one of the axial faces defines a buffer cavity into which a wing extends from the other of the axial faces and having a surface confronting the fluid outlet. A flow reverser is further provided within at least one of the surface or the terminal portion of the other of the axial faces.
US10570762B2 Vane strut positioning and securing systems including locking washers
A vane strut positioning and securement system includes a housing including a washer aperture defined in an inner diameter thereof and a lock washer disposed within the washer aperture of the housing, the lock washer configured to lock a vane strut orientation under compression against a vane strut washer. The washer aperture is defined partially through a thickness of the housing, and the housing includes a strut post opening defined through the housing from the inner diameter to an outer diameter of the housing.
US10570760B2 Turbine nozzle with CMC aft band
Flow path assemblies and methods for assembling such assemblies are provided. For example, a flow path assembly comprises a turbine nozzle segment including an airfoil extending axially between leading and trailing edges, an inner band defining a portion of a flow path inner boundary, and an outer band defining a portion of a flow path outer boundary. The airfoil includes a trailing edge portion defining the trailing edge and extending axially beyond the inner and outer bands such that the trailing edge is defined axially aft of the inner and outer band aft ends. The flow path assembly further comprises a shroud having a forward portion that extends axially along the trailing edge portion such that the forward portion defines the flow path outer boundary at the trailing edge portion. Methods of assembling flow path assemblies having a turbine nozzle assembly and inner and outer members also are provided.
US10570744B2 Method for forming components using additive manufacturing and re-melt
A method of manufacturing a component includes additively manufacturing a crucible; directionally solidifying a metal material within the crucible; and removing the crucible to reveal the component. A component for a gas turbine engine includes a directionally solidified metal material component, the directionally solidified metal material component having been additively manufactured of a metal material concurrently with a core, the metal material having been remelted and directionally solidified.
US10570740B2 Axial fan and control method thereof
An axial fan includes a fan frame, an impeller and a motor. The fan frame has a frame body, a base and plural connecting members. The base is disposed at the center of a side of the frame body. The connecting members connect the frame body to the base. The impeller is accommodated in the frame body and disposed on the base. The impeller has a rotating shaft, a hub and plural blades disposed around the hub. The motor is disposed on the base and connects with the rotating shaft to drive the impeller to rotate. When the impeller rotates forwardly, the airflow is induced to flow through the connecting members, blades, and one side of the frame body away from the base. When the impeller rotates reversely, the airflow is induced to flow through the side of the frame body, blades and connecting members.
US10570735B2 Methods to determine conditions of a hydrocarbon reservoir
A method of identifying in situ conditions of a hydrocarbon reservoir is disclosed. The method comprises, obtaining a sample from an area of interest, such as a sediment sample or water column sample near a hydrocarbon seep; analyzing the sample to detect nucleic acid signatures that are indicative of microbes associated with hypersaline aquifers; and using the signature to determine the salinity of the hydrocarbon reservoir.
US10570733B2 Synthetic chromatogram from physical properties
A method for estimating a chemical composition of hydrocarbons of interest includes: performing a measurement for each physical property of a plurality of physical properties of the hydrocarbons of interest using a sensor to provide a value for each different physical property being measured; and estimating the chemical composition of the hydrocarbons of interest by using a correlation prediction function for each chemical component in the chemical composition in terms of the different physical properties being measured.
US10570724B2 Sensing sub-assembly for use with a drilling assembly
A sensing system that includes a cylindrical body including an internal flow channel that channels a first fluid therethrough, and a sampling chamber. The sampling chamber is in flow communication with an ambient environment. A venturi device is coupled within the cylindrical body, and the venturi device includes a high pressure portion and a low pressure portion. The low pressure portion is in flow communication with the sampling chamber. A valve is coupled within the cylindrical body and is positionable in at least a first position. A first flow channel is defined between the internal flow channel and the high pressure portion through the valve. The first flow channel channels the first fluid towards the high pressure portion such that the low pressure portion draws a second fluid into the sampling chamber from the ambient environment. A sensor assembly determines characteristics of the second fluid within the sampling chamber.
US10570720B2 Down-hole gas separation system
An apparatus for gas and solids separation from down-hole fluids having an inner tube and an outer tube disposed about the inner tube. The annular region between the tubes contain a plurality of chambers, separated by fluid barriers. The chambers include an intake chamber to receive fluids from outside of the outer tube through an orifice, and processing chambers. Fluid communication between the intake and processing chambers is restricted to fluid flow through sets of tubes. Fluid communication between a lowermost processing chamber below the intake chamber and a lower processing chamber above the intake chamber is restricted to fluid flow through the inner tube. A block restricts fluid communication within the inner tube to other chambers above the intake chamber. Orifices in the inner tube of the processing chambers on either side of the block provide fluid communication across the block.
US10570719B2 Integrated compact station of subsea separation and pumping systems
An integrated compact station of subsea separation and pumping systems of fluids, which is suitable for use in any subsea system, that is for the separation of fluids and/or solids. The compact integrated station includes a first separation module and a second pumping module of reinjection water, and a harp as a gas-liquid gravitational separator. Additionally, the compact integrated station includes a robotic arm installed on a cover involving said first separation module and a liquid-liquid gravitational tubular separator module. The integrated compact station may be applied to any subsea system of separation of fluids connected to the well of oil and gas production, or alternatively, installed directly connected to the production manifold.
US10570716B2 Controlling hydrocarbon production
Techniques for controlling hydrocarbon production includes (i) identifying a plurality of reservoir measurements of a subterranean hydrocarbon reservoir located between at least one injection wellbore and at least one production wellbore; (ii) processing the identified plurality of reservoir measurements to generate a petrophysical model of the subterranean hydrocarbon reservoir; (iii) determining, based on the petrophysical model, a flow of an injectant from the injection wellbore toward the production wellbore; and (iv) adjusting an inflow control device (ICD) positioned about the production wellbore based on the determined flow of the injectant.
US10570706B2 Parallel-processing of invasion percolation for large-scale, high-resolution simulation of secondary hydrocarbon migration
A parallel-processing hydrocarbon (HC) migration and accumulation methodology is applied to basin data to determine migration pathways and traps for high-resolution petroleum system modeling. HC is determined in parallel to have been expelled in source rocks associated with a plurality of grid cells divided into one or more subdomains. Potential trap peaks are identified within the plurality of grid cells. An invasion percolation (IP) process is performed until the HC stops migrating upon arrival to the plurality of trap peaks. A determination is made as to whether the grid cells containing HC contains an excess volume of HC. An accumulation process is performed to model the filling of the HC at a trap associated with the identified potential trap peaks. The trap boundary cell list is updated in parallel together with an HC potential value. Trap filling terminates when excess HC is depleted or a spill point is reached.
US10570703B2 Estimation and monitoring of casing wear during a drilling operation using casing wear maps
System and methods for monitoring casing wear for a well during a drilling operation are provided. Casing design parameters for a planned well are determined during a planning phase of the drilling operation. A wear factor along a length of the planned well is computed based on the casing design parameters. A casing wear map is generated based on the computed wear factor along the length of the planned well relative to one or more of the casing design parameters. The generated casing wear map is visualized via a display of a computing device. The visualized casing wear map enables a user of the computing device to estimate casing wear for the planned well and determine an appropriate casing design for the planned well based on the estimated casing wear.
US10570702B2 Seal flow and pressure control
Apparatus and methods for decreasing pressure of drilling fluid within a region between an impeller and a housing of a power generation module (PGM). The apparatus comprises a shaft extending from and rotatable relative to the housing; The impeller is coupled with the shaft external to the housing and includes a group of blades that rotate the impeller as the drilling fluid flows past the PGM. The impeller further includes another group of blades that decrease the pressure of the drilling fluid within the region between the impeller and the housing when the impeller is rotating.
US10570694B2 Downhole tool and method of use
A downhole tool for use in a wellbore, the tool having a metal slip made of a reactive metallic material. The downhole tool further includes a mandrel made a composite material, a seal element, and a composite slip. The composite slip has a circular composite slip body having one-piece configuration with at least partial connectivity around the entire circular composite slip body, and an at least two slip grooves disposed therein.
US10570684B2 Orientation and actuation of pressure-activated tools
A downhole assembly includes a tool-orienting device including an operating unit that obtains downhole measurements and a pulse-generating device that transmits the downhole measurements to orient a downhole tool. A restrictor sub is coupled to the tool-orienting device and includes a nozzle that restricts fluid flow therethrough, and a circulating valve is coupled to the restrictor sub and includes a nozzle that restricts fluid flow therethrough. A liner running tool is coupled to the circulating valve to convey a liner and a pressure-activated tool into the wellbore. The pulse-generating device operates with a fluid at a first pressure and the restrictor sub is actuatable by increasing the first pressure to a second pressure. The circulating valve is actuated by the fluid at a third pressure and the pressure-activated tool is activated by increasing third pressure to a fourth pressure.
US10570677B2 High efficiency drilling and tripping system
Apparatus for use in subsurface drilling permits coupling and uncoupling of drill string sections while continuously moving the drill string. Tripping times can be reduced while maintaining low speeds of the drill string. In one embodiment coupling units operable to make or break couplings between drill string sections are arranged to circulate around a closed path. Each of the coupling units includes an elevator. Drill string sections may be passed off to a pipe handling system on a back side of the apparatus.
US10570673B2 Downhole tool comprising a rotating part with a torque limiting coupling
The invention relates to a downhole tool for use in a petroleum well. The downhole tool (100) comprises a first part (110) comprising a driving unit (8), and second part (120) comprising a driven unit (9), wherein the drive unit (8) is configured for driving the driven unit (9). The downhole tool (100) comprises a coupling unit (1) having an input side (S1) coupled with the driving unit (8) and an output side (S2) coupled with the driven unit (9), wherein the driving unit (8) is configured for driving the driving unit (9) via the coupling unit (1) comprising a torque limiting coupling having a first operational mode, the coupling unit (1) transfers all torque from the input side (S1) to the output side (S2), the coupling unit (1) further having a second operational mode, wherein the coupling unit (1) slips such that less torque is transferred form the input side (S1) to the output side (S2), wherein the second operational mode is automatically activated when the torque load on the input side exceeds a predefined level, and wherein the first operational mode is automatically activated when the torque load on the input side reduces to a level below a further predefined level. The coupling unit (1) comprises a displacement pump (2), wherein the displacement pump (2) is activated by opening of a pressure-limitation valve (4), for facilitating slipping of the coupling unit (1) when the coupling unit (1) is switching to the second operational mode, and wherein the displacement pump (2) is deactivated by closing of the pressure-limitation valve (4), for locking the coupling unit (1) when the coupling unit (1) is switching to the first operational mode.
US10570664B2 Wellbore reaming tool having shear cutters and gouging cutters
A reaming tool includes a reaming tool body configured to be coupled within a drill string or a string of drilling tools. A plurality of reaming blocks is attached to the reaming tool body at circumferentially spaced apart locations. Each reaming block comprises at least one row of shear cutters and gouging cutters, the gouging cutters in the at least one row disposed rotationally ahead of the shear cutters in the at least one row.
US10570661B2 Motorized sheer shading system
A motorized sheer shading system may move a sheer shade material between an open position, a closed position, and a view position. The shading system may move the sheer shade material from the open position to the closed position at a first average rotational speed, and from the closed position to the view position at a second average rotational speed. The shading system may automatically determine a control limit that corresponds to the closed position of the sheer shade material after control limits have been set for the open position and the view position. The shading system may cause the sheer shade material to stop moving once it reaches the closed position if the raise button of a remote control is still depressed, and may cause the sheer shade material to stop moving once it reaches the closed position if the lower button of the remote control is still depressed.
US10570657B2 Double-glazed window or door assembly
A double-glazed window or door assembly is provided. The double-glazed window or door assembly comprises a first glass pane and a second glass pane spaced apart to form a volume therebetween. A perimeter seal is located between adjacent faces of the first glass pane and the second glass pane to substantially seal said volume. A one-way inlet valve is mounted on the second glass pane to provide fluid communication from atmosphere to the sealed volume. A one-way outlet valve is mounted on the second glass pane to provide fluid communication from the sealed volume to atmosphere.
US10570655B2 Stopper device
A stopper device includes: a stopper that has an abutting part located at a distal end of a tubular part in the axial direction, and a through-hole penetrating through the abutting part and communicating with the inside of the tubular part; and a screw that has a flange-shaped screw head accommodated in the tubular part, and a shaft projecting toward a proximal end side of the tubular part in the axial direction. The tubular part has a first restricting part that restricts movement of the stopper toward the distal end in the axial direction by being engaged with the screw head. The position of the stopper in the axial direction is changed by inserting a tool in the tubular part through the through-hole and rotating the screw.
US10570654B2 Solar-power-generation-type sliding window assembly
A solar-power-generation-type sliding window assembly for maintaining an electrical connection between a solar cellmounted to a sliding window and a battery charged by the power generated by the solar cell during normal operation regardless of the position of the sliding window is provided. The solar-power-generation-type sliding window assembly includes a sliding window that has a solar cell and configured to be opened or closed via sliding thereof. A window frame is fixed to an opening in a wall and supports the sliding window. A plurality of rollers are rotatably disposed in the sliding window and supports the movement of the sliding window inside the window frame. Additionally, a connection terminal is disposed on a selected roller among the rollers and electrically interconnects an output terminal of the solar cell disposed on the sliding window and a frame terminal disposed on the window frame.
US10570652B2 Integrated sash lock and tilt latch combination using one lock for two tilt latches
A sash fastener for securing a slidable and tiltable sash window includes a lock assembly and left-hand and right-hand latch assemblies. The lock assembly is mounted upon the sash window meeting rail, and includes a pivotable cam to engage a keeper on the master frame, a handle to pivot the cam, and a pair of pivotable arms, each extending into the meeting rail. A link selectively connects the two arms, and when actuation of the handle causes the cam to rotate, it may selectively drive one of the arms to pivot, with the link causing the other arm to pivot. The left- and right-hand latch assemblies each include a housing, biasing means, a latch member with an adjustable receiver clip having an opening therein configured to receive one of the arms of the lock assembly, within the meeting rail, with movement of the arms actuating the latch to permit tilting.
US10570650B2 Apparatus and method for actuating a switch or sensor
A latch assembly is provided herein. The latch assembly having: a lock lever rotatably mounted to the latch assembly for movement between a first position and a second position; a switch positioned to detect movement of the lock lever between the first position and the second position, the switch being located in a carrier; an actuating lever rotatably mounted to the carrier for movement between a first position and a second position, wherein the actuating lever is operably coupled to the lock lever such that movement of the lock lever from the first position to the second position causes the actuating lever to move from the first position to the second position; and wherein the switch is located in a first plane along with at least one other switch and the lock lever rotates in a second plane that is different from the first plane.
US10570649B2 Door lock apparatus
A door lock apparatus has a lock mechanism for holding a vehicle door in a closed state, an assisting mechanism for assisting in closing and/or opening the vehicle door, and a driving portion for operating the assisting mechanism, and the driving portion has a plurality of motors in which output shafts are disposed parallel to each other and pinion gears are provided individually on the output shafts, a rotational shaft which is disposed parallel to the respective output shafts of the plurality of motors, an internal ring gear which is fixed to a first end portion of the rotational shaft and which meshes with the respective pinion gears of the plurality of motors, and a worm which is fixed to a second end portion of the rotational shaft and which is configured to transmit power to the assisting mechanism.
US10570642B2 LED indicator such as LED ring for a mechatronic lock system
An LED ring or light guide for a mechanical or mechatronic closure system that includes an actuating means, such as socket wrench receptacle or swivel handle, which is rotatably supported in a housing or tray. The LED ring or light guide also includes a retaining nut or bearing piece that can be screwed on with the housing or with the tray with the intermediary of a thin wall such as door panel of a sheet-metal cabinet or sheet-metal housing. A light ring surrounds a flange of the housing or of the tray, and a flexible foil is arranged between light ring and thin wall. The flexible foil carries light emitting diodes (LEDs) and relays the light thereof. A closure indicator integrated in the actuating means is achieved in this way.
US10570639B1 Shape disrupter for net support system
A shape disrupter for a net support system may have a conical body and an elliptical shape in plan view. The shape disrupter may have low thermal signature and low weight. The shape disrupter may be stackable. The shape disrupter may have a protrusion on the shape disrupter for fixing each of the shape disrupters in place during stacking. The shape disrupter may have cutouts or openings to reduce the weight and thermal signature of the shape disrupter. The shape disrupter of the present disclosure may cooperate with support poles or nets to provide a support system for large nets or screens.
US10570637B2 Seismic yielding connection
The disclosed technology provides a seismic yielding connector. The seismic yielding connector includes a U-shaped plate configured to connect a side stud of a panel to another component of a panel and a yielding plate located between the U-shaped plate and the side stud of the panel. A high-strength bolt connects the U-shaped plate, the yielding plate, and the side stud of the panel to a structural column. A bushing is located between the U-shaped plate and the structural column.
US10570634B1 Portable bathroom assembly
A portable bathroom assembly for facilitating a disabled user to use a toilet without assistance includes a surround that has a floor, a wall and an entrance extending through the wall for entering the surround. A urinal is coupled to the surround for receiving urine from a male user. The urinal is positioned on the second lateral side of the panel adjacent to the entrance. A portable toilet is positioned on the floor and the portable toilet is mounted for urination and defecation. The portable toilet is slidably coupled to the surround and the portable toilet is slidable between a maximum distance and a minimum distance from the entrance.
US10570633B2 System for lateral support of shoring posts
A system for laterally supporting a vertical shoring post is provided. The system includes a head and a jaw assembly, the jaw assembly movably mounted to the head, the head configured for selective engagement with a shoring post, and the jaw assembly configured for engagement with a beam that provides lateral support to the shoring post. The head comprises first and second arms that extend in the same general direction and when engaging the shoring post the first and second arms are disposed upon opposite sides of the shoring post. The jaw assembly includes a fixed jaw and a movable jaw, the moving member pivotably connected to the fixed jaw, wherein the fixed jaw and movable jaws are configured to receive an end of the beam therebetween.
US10570629B1 Edge finishing structure
An edge finishing structure includes a spring plate base and an edge trimmer strip. The spring plate base includes a hook-up seat, an intermediate plate extending from a lower end of the hook-up seat, and a stop plate connected to the intermediate plate. The spring plate base is also provided with at least one coupling unit. The edge trimmer strip has a bottom portion mounted on the hook-up seat and the intermediate plate. The bottom portion is formed with a positioning groove corresponding to the hook-up seat. As such, the spring plate base and the edge trimmer strip can be mounted to an external circumference of board member. Various advantages can be achieved, including easily mounting of the edge trimmer strip, causing no deterioration to an outside appearance of the edge trimmer strip, and enhancing flexibility of variation of stylish shaping on a top portion of the edge trimmer strip.
US10570628B2 Elevator trench drain
A trench drain includes a trench, a grating seat and a grating hingedly connected to the trench. The trench has a base wall with peripheral side walls extending upwardly therefrom and an outwardly-extending peripheral flange. The grating seat is configured to receive the grating. The peripheral side walls of the trench have a pair of opposing elongated slots formed therein and the grating has a pair of posts on opposing ends thereof. Each of the pair of posts on the grating are received in a respective one of the pair of opposing elongated slots of the trench to establish an axis of rotation.
US10570625B2 Mechanical locking system for floor panels
Floor panels are shown, which are provided with a mechanical locking system that may be locked with a vertical displacement of a first panel against a second panel. The locking system includes a flexible strip that during locking bends upwardly or downwardly. The locking system includes a first and a second joint edge section with different locking functions. One section provides a horizontal locking and another section provides a vertical locking.
US10570621B2 Membrane
A membrane 10 is a geomembrane 10, which takes the form of a non-conductive sheet 11. A conductive layer 13 is printed on to the sheet 11, in this instance in a geometric pattern of a rectangular grid. The lines of the grid 13 are conductive and connected to each other, with non-conductive gaps 15 disposed between the grid lines. Accordingly, a conductive linear network is formed, which has the requisite conductivity for leak detection.
US10570620B2 Rebar tying tool
The disclosure herein discloses a rebar tying tool that ties plural rebars using a wire. The rebar tying tool includes a housing and a twisting motor, and may include a twisting mechanism that twists the wire around the plural rebars by the twisting motor. The twisting mechanism may include a screw shaft, a gripping member that grips the wire in cooperation with rotation of the screw shaft, a first reduction mechanism that reduces and transmits rotation of the twisting motor to a relay shaft, and a second reduction mechanism that reduces and transmits rotation of the relay shaft to the screw shaft. The first reduction mechanism may be a coaxial reduction mechanism, and the second reduction mechanism may be a parallel-axis reduction mechanism.
US10570619B2 Concrete anchor and cover for same
A method for forming a concrete anchor may comprise the steps of providing an anchor body, at least partially encapsulating the anchor body in a sealing cover, providing at least one tubular member, engaging an end surface of the tubular member against a surface of the sealing cover so as to weld the member to the sealing cover.
US10570617B2 Acoustic structural building panels
Described herein is an acoustic structural panel having a first exposed major surface opposite a second exposed major surface and side surfaces extending between the first and second exposed major surfaces, the acoustic structural panel comprising a first protective layer comprising at least a portion of the first exposed major surface, a second protective layer comprising at least a portion of the second exposed surface, a core structure located between the first and second protective layers, the core structure comprising, a foam body; and a fibrous body, wherein the first major exposed surface of the acoustic structural panel comprises a plurality of apertures exposing the fibrous body.
US10570611B2 Method of making a water resistant expansion joint system
A water resistant expansion joint system includes foam, which has been formed into a desired shape by at least one of stamping, cutting, molding and die-cutting; and a layer of an elastomer disposed on the foam. The layer of the elastomer facilitates compression of the water resistant expansion joint system when installed between substrates. The desired shape of the foam includes an angle, and the water resistant expansion joint system is angled around a corner and accommodates thermal and seismic movement in the system by expanding and contracting, and creates a waterproof seal around the corner upon expansion of the foam between the substrates.
US10570610B2 Profiled rail with plug for fastening to formwork
The present invention relates to a profiled rail (2) for fastening to a formwork (5) for at least partially embedding in concrete. The profiled rail (2) is formed in a substantially C-shaped manner along a profiled rail longitudinal axis, wherein a plurality of holes (24) are formed in the rail back (21). Plugs (1) are inserted into some of the holes (24), wherein each plug (1) has a cap section (12) and an adjoining through section (10). The through section (10) fits through the respective hole wherein the cap section butts against the rail back (21). The plug (1) has a feed-through region (13) through which an elongate connecting element (4) can be pieced being guided by the feed-through region (13). The connecting element (4) is preferably a nail or a screw and connects the plug (1) to the formwork (5) holding the profiled rail on the formwork (5).
US10570608B2 Wall lift mount fixture
A wall lift mount apparatus is provided for an easier and more efficient construction and erection of a wall in a building structure. Also provided is a method of constructing and erecting a wall using such a wall lift mount.
US10570597B2 Valve fitting for filling a sanitary cistern, and sanitary cistern comprising a valve fitting of this kind
A valve fitting for filling a sanitary cistern includes a connection element, a shutoff valve including an actuation element, and a float-actuated filling valve. The connection element, shutoff valve and filling valve are interconnected to form a water passage into the cistern. A float is connected to the filling valve. The actuation element of the shutoff valve is rotatable about a rotational axis when the float is in the operating position thereof, the shutoff valve being operationally usable in the valve fitting in at least two different positions, the connection element configured to be mounted at an opening in the left-hand cistern side wall in one of the positions, and at an opening in the right-hand cistern side wall in another of the positions, and the actuation element being accessible from the front of the valve fitting in the at least two positions of the shutoff valve.
US10570589B2 Method and device for determining an N+1-dimensional environment model and mining apparatus
A method for determining an N+1-dimensional environmental model is provided. According to the method, environmental information in N dimensions is determined using a sensor. In a further step, position and/or orientation of the sensor is/are determined. Then, the N+1-dimensional environmental model is determined based on the determined environmental information in N dimensions and the determined position and/or orientation of the sensor. Further, a device and a mining apparatus are provided.
US10570586B2 Hydraulic control circuit for an articulation assembly
A work vehicle includes a first frame, a second frame pivotally coupled to the first frame at an articulation joint, and a control circuit operable to control relative movement of the first and second frames about the articulation joint. The control circuit includes a pump, an actuator in fluid communication with the pump, and a first valve assembly coupled to a user-manipulable control. The first valve assembly is configured to direct fluid from the pump to the actuator in response to movement of the user-manipulable control to pivot the first and second frames. The control circuit also includes a second valve assembly configured to direct fluid from the pump to the actuator in response to receiving an electronic control signal to pivot the first and second frames.
US10570584B2 Work machine and method for controlling work machine
A work machine includes an engine, a motor-generator, a battery, a power detector, a temperature detector, and circuitry. The engine is to move the work machine. The motor-generator is to move the work machine and to generate electric power. The battery is to store the electric power generated by the motor-generator. The power detector is to detect a charge level of the electric power stored in the battery. The temperature detector is to detect a temperature of the battery. The circuitry is configured to control the motor-generator in accordance with the charge level selectively to move the work machine or to generate electric power when the temperature of the battery detected by the temperature detector is within a temperature range.
US10570583B2 Power equipment, driving device of trench cutter and trench cutter
Power equipment, a driving device of trench cutter, and a trench cutter are disclosed. The power equipment comprises a motor, a motor installation seat with an inner cavity having a first installation hole and a second installation hole in respective ends, and a transmission shaft. The motor, at the upper part of the seat, is sealingly connected with the seat. A motor output shaft extends into the inner cavity through the first installation hole. One end of the transmission shaft extends into the inner cavity through the second installation hole and is drivingly connected with the motor output shaft. The middle part of the transmission shaft and the second installation hole are sealingly connected; the other end of the transmission shaft extends from the second installation hole. A motor oil drainage cavity can be sealed by sealing the seat without changing the structure of the motor without a lip seal.
US10570581B2 Latching arrangement for coupling a front loader to a work vehicle
A front loader includes a mast, and a mounting bracket that defines a channel configured to receive a mounting frame of a work vehicle. The front loader includes a latch disposed within the channel and pivotally coupled to the mounting bracket, and the latch is pivotable between a first, latched position configured to couple the mast to the mounting frame, and a second, unlatched position. The front loader includes a latching lever disposed within the channel and coupled to the latch. The latching lever is configured to move the latch between the first, latched position and the second, unlatched position based on a position of the mounting frame. The front loader includes an indicator lever coupled to the latch. The indicator lever is movable by the latch to indicate whether the latch is in the first, latched position or the second, unlatched position.
US10570579B2 Roller cart for excavation support structures and methods for using same
A roller cart and methods for installing in an excavation support system. The roller cart can include a generally vertical back plate having a front surface, a back surface, a top end, and a bottom end. A generally horizontal base plate, having a top side and a bottom side, can be attached to the back plate at about a 90-degree angle, proximate the bottom end of the back plate. A first side plate and a second side plate that are generally L-shaped, having a generally vertical top portion, and a bottom portion that is generally perpendicular to the top portion can be attached to and generally perpendicular to the back surface of the back plate. The bottom portion of both side plates can be attached to and generally perpendicular to the bottom side of the base plate. The first side plate and the second side plate can be generally parallel to one another. A first plurality of guide plates can be attached to, and generally perpendicular to, the generally vertical top portion of the first side plate, and a second plurality of guide plates can be attached to, and generally perpendicular to, the generally vertical top portion of the second side plate. At least one roller can be connected to the back plate and extending from the back surface thereof. The roller acts as a contact point and ball bearing to compensate for any angular deviations from the vertical and straight lines of the excavation structure. This significantly eases installation and removal, and greatly reduces the time to install and remove the cart.
US10570572B2 Railroad rail track pad composition and railroad rail track pad
A railroad rail track pad composition including a particular ethylene·α-olefin·non-conjugated polyene random copolymer (A), clay (B), and a sulfur atom-containing silane coupling agent (C) is used in order to lower the viscosity of a rubber composition that is a raw material for molding while suppressing lowering of the rubber elasticity of a crosslinked and molded product to be obtained. In addition, a molded product obtained by crosslinking the composition, particularly a molded product obtained by crosslinking and foam-molding the composition, is provided with rubber elasticity that is suitable as a railroad rail track pad.
US10570569B2 Paper for vertical form fill seal machine
There is provided a Kraft paper, wherein: the grammage according to ISO 536 is 60-120 g/m2; the bending resistance index in the machine direction is 105-200 Nm7/kg3; the bending resistance index in the cross direction is 60145 Nm7/kg3 (the bending resistance indexes are tested according to ISO 2493 using a bending angle of 15° and a test span length of 10 mm); the strain at break according to ISO 1924-3 in the machine direction is at least 3%; and the strain at break according to ISO 1924-3 in the cross direction is at least 5%.
US10570567B2 Softener composition
A softener composition for use in the manufacture of paper includes a softener and an acidic material, wherein the softener composition has a relative acidity (RA) value of more than 0.05.
US10570563B2 Methods of controlling the hydrophilicity of cellulose
In some embodiments, the present invention provides methods including the steps of providing cellulosic material, associating the cellulosic material with an organic acid (e.g., lactic acid) to form a mixture, and heating the mixture to a temperature between 100° C. and 120° C. for at least ten minutes to form a treated cellulosic material, wherein the water retention value of the treated cellulosic material is decreased by at least 10% as compared to untreated cellulosic material.
US10570561B2 Sizing agent for carbon fiber, carbon fiber with improved interfacial adhesion, polymerization reaction type carbon fiber-reinforced polymer composite material using same, and production method therefor
The present invention relates to a sizing agent for carbon fibers, a carbon fiber with improved interfacial adhesion, a polymerization reaction type carbon fiber-reinforced polymer composite material using the same, and a production method therefor and, more specifically, to a sizing agent for carbon fibers, comprising a phenoxy resin and a block isocyanate compound prepared through a reaction of ε-caprolactam with one of two isocyanate groups of a diisocyanate compound, and the production of a carbon fiber with improved interfacial adhesion using the same, a polymerization reaction type carbon fiber-reinforced polymer composite material using the carbon fiber with improved interfacial adhesion, and a production method therefor.
US10570558B2 Laundry treating apparatus
A laundry apparatus having a first cabinet with a dry chamber therein; a first air supply unit to supply air to the dry chamber; a second cabinet disposed on a top surface of the first cabinet or supportively disposed below a bottom surface of the first cabinet; a second air supply unit to supply air to a drum located in the second cabinet; and a hinge unit for rotatably coupling a rack in the dry chamber, wherein the hinge unit has a rotational shaft; a first operation body located outside the dry chamber and rotatable by the shaft; a stopper body having first and second stoppers spaced apart from each other and located outside the dry chamber; and a second operation body rotatable between the first and second stoppers and rotatable in the reverse direction of a rotational direction of the first operation body by contacting the first operation body.
US10570557B2 Tumble dryer and a drying method
A clothes dryer comprises an inner drum, an outer drum, an air heating and supplying means and an air duct, and at least two air chambers each in communication with the air duct. The air chambers are respectively arranged corresponding to two sides along which clothes rise or fall as the inner drum rotates, the air chamber at one side starts supplying air and the air chamber at the other side stops supplying air according to a rotation direction of the inner drum, all air chambers are distributed in the order of front and rear of the outer drum in an axial direction, and the rotation direction of the inner drum is controlled according to the distribution of the air chambers, such that air is supplied in different positions corresponding to the front part and the rear part of the inner drum at different clothes drying stages, in order to dry clothes.
US10570556B2 Spot treating device for a washing machine appliance
A washing machine appliance that includes a spot treating device is provided. The spot treating device includes features that allow a user to conveniently spot treat laundry articles and provides for an improved visual rendering of the laundry articles during a treatment operation.
US10570552B2 Laundry-care appliance comprising a metering system
The present invention relates to a laundry-care appliance (100) comprising a metering system (105) for metering a first liquid substance and a second liquid substance, wherein the metering system (105) comprises a first storage container (107) for providing the first liquid substance, a second storage container (109) for providing the second liquid substance, and a pump unit (112) which comprises a first pump head (113) and a second pump head (115). The metering system (105) comprises a common drive (129) for driving the first pump head (113) and the second pump head (115), wherein the common drive (129) can be driven in a first drive direction (137) and in a second drive direction (139). The first pump head (113) is designed in the case of the first drive direction (137) of the common drive (129) to convey the first liquid substance in a first conveying direction (149) from the first storage container (107). The second pump head (115) is designed in the case of the second drive direction (139) of the common drive (129) to convey the second liquid substance in a second conveyor direction (153) from the second storage container (109).
US10570551B2 Washing machine appliance with reservoir fill detection
A washing machine appliance includes a fluid additive detection system with a pressure sensor. A fluid conduit extends between the pressure sensor and a reservoir. An inlet of the fluid conduit is positioned adjacent a bottom wall of the reservoir, and the inlet of the fluid conduit is contiguous with an interior of the reservoir such that fluid additive within the reservoir is flowable into the fluid conduit at the inlet of the fluid conduit. A pressure measurement signal of the pressure sensor is variable as a function of a height of the fluid additive within the reservoir.
US10570550B2 Washing machine appliance and shifter assembly therefor
A washing machine appliance and a shifter assembly therefor are generally provided. The shifter assembly may include an agitator drive shaft, a motor, a wash basket drive shaft, and a clutch. The agitator drive shaft may extend along a drive axis. The motor may be operably connected to the agitator drive shaft to drive rotation thereof. The motor may include a rotor fixed to the agitator drive shaft and a stator rotationally fixed at a position radially inward from the rotor. The wash basket drive shaft may be rotationally independent from the agitator drive shaft. The clutch may be slidably disposed on the wash basket drive shaft. The clutch may be movable between an engaged position and a disengaged position. The disengaged position may provide the clutch in rotationally fixed attachment on the stator. The engaged position may provide the clutch away from the stator and rotatable relative thereto.
US10570549B2 Washing machine and control method of the same
A washing machine includes a main body; a washing tub provided inside the main body to receive washing water; a dewatering tub rotatably provided inside the washing tub; a driving device configured to supply a rotational force; a clutch unit to operate in a first mode in which the rotational force generated in the driving device is transmitted to the dewatering tub and a second mode in which the rotational force is not transmitted to the dewatering tub; a clutch motor to switch an operation mode of the clutch unit; and a cam switch switched from a switch-off state to a switch-on state, wherein the cam switch outputs pulses having the same period as a frequency of AC power supplied to the clutch motor in the switch-on state, and when the cam switch is switched from the switch-off state to the switch-on state, the clutch unit is stopped.
US10570546B2 Control method of washing machine
In a control method of a washing machine, a washing operation is performed through a heating washing process for a first set time and is performed through a non-heating washing process for a residual time, and, if the heating washing process is started, the rotation of a driving motor is weakly controlled until a washing water temperature reaches a primary target temperature, and is strongly controlled until the washing water temperature reaches a secondary target temperature after the washing water temperature reaches the primary target temperature, so that the washing water temperature is relatively gradually increased.
US10570544B2 Timed wash cycle for a washing machine appliance
A washing machine appliance for performing timed wash cycles is provided. The washing machine appliance receives a total cycle time for a timed wash cycle. A fill time of a fill cycle portion of the timed wash cycle is determined. Then, one or more cycle times of the remaining one or more cycle portions of the timed wash cycle are adjusted based at least in part on the total cycle time and the fill time such that the timed wash cycle is completed by the total cycle time.
US10570542B2 Apparatus and method for pre-shrinking a wet fabric prior to drying
An apparatus and method for pre-shrinking a wet fabric prior to drying. The apparatus includes, among other components, a balloon extractor station and a hydro-sizer compression station. The balloon extractor station removes some water from the wet fabric. The hydro-sizer compression station is operatively connected to, and disposed downstream of, the balloon extractor station, and compresses the wet fabric in a lengthwise direction, and in so doing, pre-shrinks the wet fabric prior to drying. The method includes, among other steps, extracting some water from the wet fabric so as to faun a hydro-extracted and wet fabric, compressing lengthwise the hydro-extracted and wet fabric so as to form a compacted and wet fabric that is now pre-shrunk prior to drying, and drying the compacted and wet fabric so as to form a compacted and dry fabric.
US10570537B2 Fabric manufacturing method
A method for making tubular fabrics is provided. The method includes using metallized yarns including at least one ribbon which is less than 0.7 mm thick, the ribbon being preferably spiral-wound with at least one support thread. The method also includes using non-metallized main yarns, as well as making a warp beam including the metallized yarns and said main yarns, the warp beam having a linear thread density preferably higher than 40 threads/cm. The method may also include a step of weaving in which a tubular fabric is made by means of the beam warp with the metallic yarns arranged exclusively on the warp.
US10570534B2 Method for the resumption of the spinning process on an air-jet spinning machine, and an air-jet spinning machine for performing the method
A method is provided for resumption of a yarn spinning process on an air-jet spinning machine wherein, after an interruption of yarn spinning has occurred, the yarn is guided back to a working path downstream of a spinning nozzle, or the yarn is stopped in a controlled manner in the working path, with an end of the yarn situated downstream of the spinning nozzle. The yarn end is introduced into an outlet opening of the spinning nozzle, and the yarn is transported in a reverse path with the aid of the spinning nozzle and a sliver feeding device to a guide channel upstream of the spinning nozzle. A spinning-in yarn end is formed on the yarn in the guide channel, and a yarn reserve is formed in an underpressure yarn storage device upstream of a yarn winding device. Winding of the yarn onto a bobbin is started before, simultaneously with, or after the formation of the spinning-in yarn end. Before the yarn reserve from the underpressure storage device is used up by the winding of the yarn, withdrawal of the yarn by a drawing-off device is started. Following the start of the yarn withdrawal, the yarn is clamped by the sliver feeding device and feeding of new fibers through a drafting device to the sliver feeding device is started.
US10570533B1 Safety guard for textile machines
A textile machine includes a protective exterior cover, a slotted yarn access formed in the protective cover, and a safety guard shielding at least a portion of the slotted yarn access. The safety guard includes a guard body mounted to the protective cover proximate the slotted yarn access. The guard body has a fastener edge residing adjacent a first side of the slotted yarn access, and a free edge residing adjacent a second side of the slotted yarn access. The free edge of the guard body extends above and across the slotted yarn access and forms an unobstructed space on the second side of the slotted yarn access allowing yarn to pass around the free edge, underneath the safety guard and through the protective cover.
US10570529B2 SiC epitaxial wafer, manufacturing apparatus of SiC epitaxial wafer, fabrication method of SiC epitaxial wafer, and semiconductor device
A SiC epitaxial wafer includes: a substrate having an off angle of less than 4 degrees; and a SiC epitaxial growth layer disposed on the substrate having the off angle of less than 4 degrees, wherein an Si compound is used for a supply source of Si, and a C compound is used as a supply source of C, for the SiC epitaxial growth layer, wherein the uniformity of carrier density is less than 10%, and the defect density is less than 1 count/cm2; and a C/Si ratio of the Si compound and the C (carbon) compound is within a range of 0.7 to 0.95. There is provide a high-quality SiC epitaxial wafer excellent in film thickness uniformity and uniformity of carrier density, having the small number of surface defects, and capable of reducing costs, also in low-off angle SiC substrates on SiC epitaxial growth.
US10570526B2 Electroplating wafers having a pattern induced non-uniformity
An electroplating apparatus has a vessel for holding electrolyte. A head has a rotor including a contact ring for holding a wafer having a notch. The contact ring includes a perimeter voltage ring having perimeter contact fingers for contacting the wafer around the perimeter of the wafer, except at the notch. The contact ring also has a notch contact segment having one or more notch contact fingers for contacting the wafer at the notch. The perimeter voltage ring is insulated from the notch contact segment. A negative voltage source is connected to the perimeter voltage ring, and a positive voltage source connected to the notch contact segment. The positive voltage applied at the notch reduces the current crowding effect at the notch. The wafer is plated with a film having more uniform thickness.
US10570525B2 Gold electroplating solution and method
A gold electroplating solution includes a gold (III) cyanide compound, a chloride compound, and hydrochloric acid. The gold (III) cyanide compound is potassium gold (III) cyanide, ammonium gold (III) cyanide, or sodium gold (III) cyanide. The chloride compound is potassium chloride, ammonium chloride, or sodium chloride. Various structures may be made with the gold electroplating solution having a gold layer deposited directly on the stainless steel (SST) layer using a photolithography process. Such structures include a gold pattern having a discontinuous pattern, a bond pad region having one or more traces on the opposite side of the dielectric layer, a gimbal having gold bond pads, and a bonding joint having an electrical interface including a gold layer.
US10570520B2 Preparation of conjugated dimer and products formed therefrom
An improved process for forming a conjugated thiophene precursor is described as in the formation of an improved polymer prepared from the conjugated thiophene and an improved capacitor formed from the improved polymer. The improved process includes forming a thiophene mixture comprising thiophene monomer, unconjugated thiophene oligomer, optionally a solvent and heating the thiophene mixture at a temperature of at least 100° C. to no more than the lower of 250° C. or the boiling point of a component of said thiophene mixture with the lowest boiling point temperature.
US10570518B2 Composite plating film
An object is to provide a composite plating film excellent in the water-repellent property and oil-repellent property using a material that is less likely to accumulate in the environment, as substitute for a fluorine resin. A composite plating film is provided which includes an alloy matrix phase and a silicone dispersed in the alloy matrix phase. In the composite plating film, the silicone preferably has Hansen solubility parameters comprising a dispersion term δD of 15 MPa1/2 or less, a polar term δP of 3 MPa1/2 or less, and a hydrogen bonding term δH of 3 MPa1/2 or less. The silicone preferably has an interaction radius of a Hansen solubility sphere of 5.0 MPa1/2 or less.
US10570517B2 Apparatus and method for UV treatment, chemical treatment, and deposition
Embodiments of the present invention provide apparatus and methods for performing UV treatment and chemical treatment and/or deposition in the same chamber. One embodiment of the present invention provides a processing chamber including a UV transparent gas distribution showerhead disposed above a substrate support located in an inner volume of the processing chamber, a UV transparent window disposed above the UV transparent gas distribution showerhead, and a UV unit disposed outside the inner volume. The UV unit is configured to direct UV lights towards the substrate support through the UV transparent window and the UV transparent gas distribution showerhead.
US10570515B2 Moment cancelling pad raising mechanism in wafer positioning pedestal for semiconductor processing
An assembly used in a process chamber for depositing a film on a wafer including a pedestal assembly having a pedestal movably mounted to a main frame. A lift pad rests upon the pedestal and moves with the pedestal. A raising mechanism separates the pad from the pedestal, and includes a hard stop fixed to the main frame, a roller attached to the pedestal assembly, a slide moveably attached to the pedestal assembly, a lift pad bracket interconnected to the slide and a pad shaft extending from the lift pad, a lever rotatably attached to lift pad bracket, a ferroseal assembly surrounding the pad shaft, and a yoke assembly offsetting a moment to the ferroseal assembly when the lever rotates. When the pedestal assembly moves upwards, the lever rotates when engaging with the upper hard stop and roller, and separates the pad from the pedestal by a process rotation displacement.
US10570513B2 Organosilane precursors for ALD/CVD silicon-containing film applications and methods of using the same
Disclosed are organosilane precursors, methods of synthesizing the same, and methods of using the same to deposit silicon-containing films using vapor deposition processes. The disclosed organosilane precursors have the following formula: SiHx(RN—(CR)n—NR)y(NRR)z wherein R may each independently be H, a C1 to C6 alkyl group, or a C3-C20 aryl or heterocycle group, x+y+z=4 and n, x, y and z are integers, provided that x≠3 when y=1. Preferably, n=1 to 3, x=0 to 2, y=1 to 2, and z=1 to 3.
US10570508B2 Film forming apparatus, film forming method and heat insulating member
There is provided a film forming apparatus for performing a film forming process on substrates by heating the substrates while the substrates are held in a shelf shape by a substrate holder in a vertical reaction container. The film forming apparatus includes: an exhaust part configured to evacuate the reaction container; a gas supply part configured to supply a film forming gas into the reaction container; a heat insulating member provided above or below an arrangement region of the substrates to overlap with the arrangement region and configured to thermally insulate the arrangement region from an upper region above the arrangement region or a lower region below the arrangement region; and a through-hole provided in the heat insulating member at a position overlapping with central portions of the substrates to adjust a temperature distribution in a plane of each substrate held near the heat insulating member.
US10570507B2 Apparatus and method for controlling operation of machine
An apparatus for controlling an operation of a machine includes an optical recognition system, a control unit, and a remote control interface. The optical recognition system is configured to monitor and obtain actual operation information displayed on a panel of a processing machine in accordance with an operation time. The control unit is configured to receive the actual operation information and check the actual operation information with expected operation information. The expected operation information is obtained based on an operation model which is already built up corresponding to a current fabrication process. Deviation information between the actual operation information and the expected operation information is determined and converted into a parameter set. The remote control interface receives the parameter set and converts the parameter set into a control signal set to control the operation of the processing machine.
US10570505B2 Tantalum sputtering target, and production method therefor
Provided is a tantalum sputtering target, which includes an area ratio of crystal grains of which a {111} plane is oriented in a direction normal to a rolling surface (ND) is 35% or more when the ND, which is a cross section orthogonal to a sputtering surface of a target, is observed via Electron Backscatter Diffraction Pattern method. The object of the present invention is to provide a tantalum sputtering target in which a sputtered material can be uniformly deposited on a wafer surface under high-power sputtering conditions by increasing the straightness of the sputtered material. By using this kind of tantalum target for sputter-deposition, it is possible to improve the film thickness uniformity and the throughput of deposition even for fine wiring.
US10570504B2 Structure and method to fabricate highly reactive physical vapor deposition target
A physical vapor deposition (PVD) target that includes a body composed of material that is reactive with an oxygen containing atmosphere; and a non-reactive cap layer encapsulating at least a sputter surface of the body. The non-reactive cap layer is a barrier obstructing the diffusion of oxygen containing species to the body of the PVD target.
US10570498B2 Manufacturing method for deposition mask, metal plate used for producing deposition mask, and manufacturing method for said metal sheet
The present invention provides a metal sheet, on a first surface of which a resist pattern having a narrow width can be stably provided. This manufacturing method for a metal sheet includes a preparation step of preparing a sheet material comprising an iron alloy that contains nickel. When a composition analysis of the first surface of the metal sheet obtained from the sheet material is performed using X-ray photoelectron spectroscopy, the ratio A1/A2 obtained by the result of the X-ray photoelectron spectroscopy does not exceed 0.4, where A1 is the sum of the peak area value of nickel oxide and the peak area value of nickel hydroxide, and A2 is the sum of the peak area value of iron oxide and the peak area value of iron hydroxide.
US10570497B2 Surface treatment method and surface treatment device
There is provided a surface treatment method in which a processing gas is brought in contact with a heated processing object made of steel, an element in the processing gas is solid-solutionized, and thus a surface treatment is performed on the processing object. The processing object is heated to a heating temperature in a vicinity of a processing temperature at which the surface treatment is performed by heating an atmosphere in which the processing object is disposed. The surface treatment is performed by bringing the processing gas in contact with a surface of the processing object while the processing object which is heated is directly heated to the processing temperature.
US10570494B2 Structures utilizing a structured magnetic material and methods for making
A soft magnetic material comprises a plurality of iron-containing particles and an insulating layer on the iron-containing particles, the insulating layer comprising an oxide. The soft magnetic material is an aggregate of permeable micro-domains separated by insulation boundaries.
US10570493B2 Steel sheet for hot press forming with excellent corrosion resistance and weldability, forming member, and manufacturing method therefor
The present invention relates to: a steel sheet for hot press forming that is used for vehicle parts and the like and, more particularly, to a steel sheet for hot press forming with excellent corrosion resistance and weldability; a forming member; and a manufacturing method therefor.
US10570492B2 Titanium cast product for hot rolling having excellent surface properties after hot rolling even when slabbing step and finishing step are omitted, and method for producing same
Provided is a titanium cast product for hot rolling made of commercial pure titanium or a titanium alloy, the titanium cast product including, in a surface serving as a rolling surface, a fine structure layer that is formed of an acicular structure formed in the outermost surface by melting and re-solidification treatment and that has a thickness of more than or equal to 5 mm and less than 9 mm in depth. In the titanium cast product for hot rolling according to the present invention, the surface is flat, the number of minute voids in the interior immediately below the surface is small, and the outermost surface has a significantly fine structure. When the titanium cast product is subjected to hot rolling, the occurrence of concavities on the surface in the early stage of hot rolling and the occurrence of surface defects on the hot rolled sheet can be stably prevented at a practical level.
US10570486B2 Cermet, and method for manufacturing same, as well as cutting tool
A cermet (1) includes a bonding phase (2) and a hard phase (4). The hard phase (4) includes: a first hard phase (5) composed of TiCN; and a second hard phase (6) composed of a composite carbonitride of Ti, which is greater than the average particle diameter of the first hard phase (5). The cermet (1) further includes an aggregate part (10) formed by interlinking parts of the second hard phase (6). The second hard phase (6) forming the aggregate part (10) includes a 2a-th hard phase (7) having a maximum W content of an inner part thereof that is more than 1.1 times as great as an average W content of an outer circumferential part thereof, in terms of mass ratio. The aggregate part (10) composes a proportion of from 20% to 60% of the cermet (1) in terms of surface area.
US10570475B2 High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet
Disclosed is a high-strength steel sheet having a predetermined chemical composition, satisfying the condition that Mn content divided by B content equals 2100 or less, and a steel microstructure that contains, by area, 25-80% of ferrite and bainitic ferrite in total, 3-20% of martensite, and that contains, by volume, 10% or more of retained austenite, in which the retained austenite has a mean grain size of 2 μm or less, a mean Mn content in the retained austenite in mass % is at least 1.2 times the Mn content in the steel sheet in mass %, and an aggregate of retained austenite formed by seven or more identically-oriented retained austenite grains accounts for 60% or more by area of the entire retained austenite.
US10570473B2 High-strength cold-rolled steel sheet, high-strength hot-dip galvanized steel sheet, and high-strength hot-dip galvannealed steel sheet having excellent ductility, stretch-flangeability, and weldability
Provided is a high-strength cold-rolled steel sheet having excellent ductility and stretch-flangeability as well as weldability in a range in which a tensile strength is 980 MPa or higher and a 0.2% yield strength is less than 700 MPa (preferably 500 MPa or higher). In the high-strength cold-rolled steel sheet of the present invention, the chemical composition is adjusted as appropriate, and the area ratio of below-mentioned metal structures at a position of ¼ sheet thickness in the steel sheet satisfies following requirements: tempered martensite: 10 area % to less than 30 area %, bainite: more than 70 area %, total of tempered martensite and bainite: 90 area % or more, ferrite: 0 area % to 5 area %, and retained austenite: 0 area % to 4 area %. The high-strength cold-rolled steel sheet has excellent ductility, stretch-flangeability, and weldability, and has a tensile strength of 980 MPa or higher and a 0.2% yield strength of less than 700 MPa.
US10570471B2 Equipment line for manufacturing seamless steel tube or pipe and method of manufacturing high-strength stainless steel seamless tube or pipe for oil wells using the equipment line
An equipment line for manufacturing a seamless steel tube includes a steel heating device, a piercing device that pierces the steel into a hollow steel tube, a rolling mill that forms the hollow steel tube into a seamless steel tube having a predetermined shape, and a cooling system arranged between the heating device and the piercing device or between the piercing device and the rolling mill.
US10570468B2 Crystallized oxalate decarboxylase and methods of use
Pharmaceutical compositions comprising spray-dried oxalate decarboxylase crystals are disclosed. Methods to treat a disorder associated with elevated oxalate concentration using compositions comprising spray-dried oxalate decarboxylase crystals are also disclosed.
US10570463B2 Nucleic acid modifying agents and uses thereof
In some aspects, the disclosure provides compounds comprising nucleic acid modifying moieties, such as nucleic acid binding dyes comprising activatable groups. In some aspects, the disclosure provides nucleic acid probes comprising compounds of the disclosure, and methods of making the same. In some aspects, the disclosure provides methods of using compounds of the disclosure, such as methods of labeling and/or detecting non-viable organisms or non-viable cells, and methods of detecting contamination or infection.
US10570462B2 Kits and reaction mixtures for analyzing single-stranded nucleic acid sequences
Provided herein are kits for performing for nucleic acid sequences.
US10570461B2 Methods of detecting tumor cells
In one aspect, methods of detecting tumor cells are described herein. In some embodiments, a method of detecting tumor cells comprises providing a device, the device comprising a substrate surface and a plurality of first aptamer probes attached to the substrate surface. The method further comprises contacting a plurality of cells with the plurality of first aptamer probes attached to the substrate surface; adhering one or more of the plurality of cells to the substrate surface; and measuring a non-uniformity parameter, a Hausdorff distance, a change in the number of pseudopods, and/or a shape of at least one adhered cell. In some cases, the method further comprises using the non-uniformity parameter, Hausdorff distance, change in the number of pseudopods, and/or shape of the adhered cell to identify the adhered cell as a tumor cell or a non-tumor cell.
US10570456B2 Circulating tumour cell typing and identification kit
This disclosure relates to a circulating tumour cell typing and identification kit, comprising a capture probe, an amplification probe, and a labeled probe for each marker gene mRNA, wherein the marker gene mRNA comprises the following two types: at least two epithelial cell marker gene mRNAs selected from the group consisting of EPCAM, E-cadherin, CEA, KRT5, KRT7, KRT17, and KRT20 mRNAs; and, at least two mesenchymal cell marker gene mRNAs selected from the group consisting of VIMENTIN, N-cadherin, TWIST1, AKT2, ZEB2, ZEB1, FOXC1, FOXC2, SNAI1 and SNAI2 mRNAs. This disclosure prevents false-positive results caused by, for example, possible presence of a number of non-neoplastic epithelial cells in peripheral blood, introduction of normal epithelial cells during blood sampling, and the like. Accordingly, it may be assured that cells detected with epithelial cell marker genes and/or mesenchymal cell marker genes are indeed circulating tumour cells, further improving accuracy and reliability of the detection results.
US10570454B2 Methods of identifying individuals at increased risk of lung cancer
The invention provides the identification of oncogenic pathways activated in cytologically normal airway cells of individuals having or at risk of having lung disease, as well as specific gene expression patterns (biomarkers) associated with pathway activation. These biomarkers and pathways may provide prognostic and/or diagnostic indicators in lung disease, e.g., lung cancer. Additionally, these pathways and biomarkers may provide therapeutic targets for the treatment of lung disease, as well as markers for the assessment of treatment efficacy.
US10570448B2 Compositions and methods for identification of a duplicate sequencing read
The present invention provides methods, compositions and kits for detecting duplicate sequencing reads. In some embodiments, the duplicate sequencing reads are removed.
US10570445B2 Fret-labeled compounds and uses therefor
FRET-labeled compounds are provided for use in analytical reactions. In certain embodiments, FRET-labeled nucleotide analogs are used in place of naturally occurring nucleoside triphosphates or other analogs in analytical reactions comprising nucleic acids, for example, template-directed nucleic acid synthesis, DNA sequencing, RNA sequencing, single-base identification, hybridization, binding assays, and other analytical reactions.
US10570444B2 Pinhole zero-mode waveguides
Devices and methods useful for sequencing and characterizing single nucleic acid molecules involve large arrays of nanopore zero-mode waveguides (NZMWs). The methods and devices are made possible by fabrication of nanoporous membranes of appropriate porosity for use in nucleotide sequencing. The fabrication methods eliminate the need for serial nanopore formation and make possible the mass production of highly efficient DNA and RNA single molecule sequencing devices.
US10570441B2 Compositions and methods for detecting nicking enzyme and polymerase activity using a substrate molecule
The present invention provides compositions and methods for assaying the activity of nicking enzyme and polymerase in a reaction involving the use of a nucleic acid substrate molecule that detects nicking enzyme and polymerase extension activities by the release of a detectable reporter (e.g., a fluorophore).
US10570440B2 Method for modifying a template double stranded polynucleotide using a MuA transposase
The invention relates to a method for modifying a template double stranded polynucleotide, especially for characterisation using nanopore sequencing. The method produces from the template a plurality of modified double stranded polynucleotides. These modified polynucleotides can then be characterised.
US10570439B2 Sample concentration devices
The present disclosure relates to a concentrator for concentrating, purifying or otherwise isolating one or more target analytes in a fluid matrix, and related methods, using self-wicking materials, such as monoliths. The present disclosure can be used as a point-of need sample preparation device. The self-contained device can be used for the extraction and concentration of specific target molecules, such as nucleic acids.
US10570436B2 Method of analysing a sample including a microorganism of interest
A method of analysing a sample including a microorganism of interest. The method includes exposing the sample to an antimicrobial; after exposing the sample to the antimicrobial, applying an absorption-based and/or scattering-based spectroscopic technique to the sample to obtain spectrum data whose spectral profile has been influenced by exposing the sample to the antimicrobial, wherein applying the absorption-based and/or scattering-based spectroscopic technique to the sample includes irradiating the sample with UV-Vis radiation; obtaining information regarding the susceptibility/resistance of the microorganism of interest to the antimicrobial from the spectrum data. The absorption-based and/or scattering-based spectroscopic technique may be applied to the sample no more than 60 minutes after the initial exposure of the sample to the antimicrobial. The method may be useful to obtain information regarding the susceptibility/resistance of a bacterium, such as a bacterium responsible for causing a UTI, to an antibiotic in a rapid and reliable manner.
US10570432B2 Method for producing saccharified solution by enzymatic method using cellulose-type biomass as raw material
A method for producing a saccharified solution making it possible that while the concentration of a solid in a reactor is kept high at an initial stage of hydrolyzing a cellulose contained in a biomass with an enzyme, the biomass is earlier solubilized to be made into a slurry form. In the method, at an initial stage of mixing an aqueous solution containing a biomass pulverized in a reactor, the aqueous solution is poured into reactor, and then pulverized biomass is supplied thereinto step by step while content in reactor is stirred. A final solid concentration in reactor is set into the range of 15 to 30% both inclusive by mass. The reactor's bottom plane is made into a conical or mirror plate form. At least in upper and lower parts of the reactor's inside, plural stirring fans having a long rotation radius are located to stir content in reactor.
US10570431B2 Compositions comprising a polypeptide having cellulolytic enhancing activity and a heterocyclic compound and uses thereof
The present invention relates to compositions comprising: a polypeptide having cellulolytic enhancing activity and a heterocyclic compound. The present invention also relates to methods of using the compositions.
US10570430B2 Metabolically engineered organisms for the production of added value bio-products
The present invention relates to genetically engineered organisms, especially microorganisms such as bacteria and yeasts, for the production of added value bio-products such as specialty saccharide, activated saccharide, nucleoside, glycoside, glycolipid or glycoprotein. More specifically, the present invention relates to host cells that are metabolically engineered so that they can produce said valuable specialty products in large quantities and at a high rate by bypassing classical technical problems that occur in biocatalytical or fermentative production processes.
US10570429B2 O-succinylhomoserine producing microorganism and method for producing O-succinylhomoserine using same
Provided are a microorganism of the genus Escherichia for producing O-succinylhomoserine and a method for producing O-succinylhomoserine using the same.
US10570424B2 Recombinant methanotrophic bacterium and a method of production of succinic acid from methane or biogas thereof
The present disclosure provides for production of succinic acid from organic waste or biogas or methane using recombinant methanotrophic bacterium. In one embodiment, the recombinant methanotrophic bacterium includes exogenous nucleic acid(s) or gene(s) encoding for specified enzymes. In a further embodiment, succinic acid producing capacity of the recombinant methanotrophic bacterium is increased above the basal level by overexpression or/and downregulation of selected gene(s). In another embodiment, a process of producing succinic acid using the recombinant methanotrophic bacterium is disclosed. The present invention successfully solves the problems in converting organic waste to a useful chemical thereby providing an environment-friendly and commercially viable solution for waste management.
US10570419B2 Methods and compositions for RNA-directed target DNA modification and for RNA-directed modulation of transcription
The present disclosure provides a DNA-targeting RNA that comprises a targeting sequence and, together with a modifying polypeptide, provides for site-specific modification of a target DNA and/or a polypeptide associated with the target DNA. The present disclosure further provides site-specific modifying polypeptides. The present disclosure further provides methods of site-specific modification of a target DNA and/or a polypeptide associated with the target DNA The present disclosure provides methods of modulating transcription of a target nucleic acid in a target cell, generally involving contacting the target nucleic acid with an enzymatically inactive Cas9 polypeptide and a DNA-targeting RNA. Kits and compositions for carrying out the methods are also provided. The present disclosure provides genetically modified cells that produce Cas9; and Cas9 transgenic non-human multicellular organisms.
US10570418B2 Methods and compositions for RNA-directed target DNA modification
The present disclosure provides compositions and methods of site-specific modification of a target DNA, or a protein associated with a target DNA, in a eukaryotic cell. The present disclosure provides methods of binding a target DNA in a eukaryotic cell.
US10570412B2 Method of increasing resistance against soybean rust in transgenic plants by increasing the scopoletin content
A method for increasing fungal resistance in a plant, a plant part, or a plant cell wherein the method comprises the step of increasing the production and/or accumulation of scopoletin and/or a derivative thereof in the plant, plant part, or plant cell in comparison to a wild type plant, wild type plant part, or wild type plant cell.
US10570411B2 Wheat plants having increased tolerance to imidazolinone herbicides
The present invention is directed to wheat plants and triticale plants having increased tolerance to an imidazolinone herbicide. More particularly, the present invention includes wheat plants or triticale plants containing one or more Triticum turgidum IMI nucleic acids. The present invention also includes seeds produced by these wheat plants and triticale plants, and methods of controlling weeds in the vicinity of these wheat plants and triticale plants.
US10570410B2 Artificial salt tolerant protein, its synthetic method and coding gene thereof and use of said coding gene
This invention relates to an artificial salt tolerant protein NLEA with the amino acid sequence shown in SEQ ID No.1 and a synthetic method of salt tolerant protein NLEA comprising the steps of retrieving different types of LEA proteins from LEA database; making multiple sequence alignment on different types of LEA proteins to obtain conserved short peptides; selecting hydrophilic short peptides with a hydrophilicity index higher than 3.5 from conserved short peptides; arranging and splicing hydrophilic short peptides in the order of isoelectric point size from large to small, to obtain salt tolerant protein NLEA. This invention involves bioinformatics analysis by retrieving different LEA conserved amino acid sequences of LEA protein data. Physical properties are analyzed to find short peptides of high hydrophilicity, and such short peptides are arranged in the order of isoelectric point size and spliced to get a new hydrophilic amino acid sequence.
US10570405B2 Elite event canola NS-B50027-4
The present embodiments relate to elite event NS-B50027-4, seeds and oils obtained from NS-B50027-4, progeny derived from NS-B50027-4, the genetic and phenotypic characteristics of NS-B50027-4, and compositions and methods for the identification of elite event NS-B50027-4. In particular, NS-B50027-4 is a transgenic canola line capable of producing at least 5% DHA in its seed oil.
US10570404B2 Enhanced stability engineered WRINKLED1 transcription factor
The application describes stabilized WRINKLED1 transcription factors, as well as nucleic acids, and expression cassettes that encode and express such stabilized WRINKLED1 transcription factors and that are useful for increasing production of oils in plants and seeds.
US10570400B2 Methods of introducing nucleic acids into cellular DNA
A method of introducing a nucleic acid sequence into a cell is provided where the cell has impaired or inhibited or disrupted DnaG primase activity or impaired or inhibited or disrupted DnaB helicase activity, or larger or increased gaps or distance between Okazaki fragments or lowered or reduced frequency of Okazaki fragment initiation, or the cell has increased single stranded DNA (ssDNA) on the lagging strand of the replication fork including transforming the cell through recombination with a nucleic acid oligomer.
US10570394B2 Double-stranded RNA compounds to CASP2 and uses thereof
The present disclosure relates to methods of treating a patient suffering from or at risk of developing an ocular disease, disorder or injury, and includes treatment regimens using a double-stranded RNA compound that down-regulates CASP2 expression, or a pharmaceutically acceptable salt thereof.
US10570393B2 Angiopoietin-like 3 (ANGPTL3) iRNA compositions and methods of use thereof
The invention relates to double-stranded ribonucleic acid (dsRNA) compositions targeting the ANGPTL3 gene, as well as methods of inhibiting expression of ANGPTL3 and methods of treating subjects having a disorder of lipid metabolism, such as hyperlipidemia or hypertriglyceridemia, using such dsRNA compositions.
US10570391B2 RNAi agents, compositions and methods of use thereof for treating transthyretin (TTR) associated diseases
The present invention provides RNAi agents, e.g., double stranded RNAi agents, that target the transthyretin (TTR) gene and methods of using such RNAi agents for treating or preventing TTR-associated diseases.
US10570387B2 Antigen screening system
Methods and compositions for identifying antigens of human lymphocytes are provided herein.
US10570384B2 Polypeptides having xylanase activity and polynucleotides encoding same
The present invention relates to isolated polypeptides having xylanase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
US10570383B2 Variants of fungal cellulase
The present invention relates to polypeptides having cellulase activity, in particular to variants derived from the 20K-cellulase enzyme. The invention discloses a number of amino acid residue positions important for the properties of the cellulase enzyme and thereby for the stability and/or performance thereof. The novel variants have improved stability compared to the parental cellulase. In particular, the novel variants have good performance in an antigreying application and excellent stability in the presence of a protease in several detergent compositions even in long-term experiments.
US10570375B2 Adhesive signature-based methods for the isolation of stem cells and cells derived therefrom
The present invention provides for methods of isolating a stem cell or cell derived therefrom from a mixture of cells, for example, a mixture of adherent cells in culture. Cell isolation is achieved by the application of selective detachment forces.
US10570371B2 Methods for isolating and proliferating autologous cancer antigen-specific CD8+T cells
Provided is a method for isolating and proliferating autologous cancer antigen-specific CD8+ T cells, and more particularly, a method for selecting an epitope recognized by CD8+ T cells from autologous cancer antigens present in blood of individual cancer patients; and isolating autologous cancer antigen-specific CD8+ T cells by using a peptide of the selected epitope, and a method of massively proliferating CD8+ T cells by using the method. According to the present invention, it is possible to isolate autologous cancer antigen-specific CD8+ T cells by using the peptide of the CD8 T cell epitope of the autologous cancer antigen present in blood of individual cancer patients instead of a heterologous antigen. Therefore, by using T cells recognizing the autologous cancer antigen, it is possible to effectively select and eliminate cancer cells derived from the cancer patient's own cells. Thus, T cells can be applied to treatment and alleviation of cancer diseases without side effects.
US10570370B2 Method for differentiation into retinal ganglion cells from stem cells
Provided are a method of preparing retinal ganglion cells by differentiation of stem into retinal ganglion cells, retinal ganglion cells differentiated by the method, a method of screening for a death inhibitor or a proliferation promoter of retinal ganglion cells using the retinal ganglion cells differentiated by the method, a kit of screening for the death inhibitor or the proliferation promoter of retinal ganglion cells including the retinal ganglion cells differentiated by the method, a pharmaceutical composition for treating glaucoma or optic neuropathy including the retinal ganglion cells, a method of treating glaucoma or optic neuropathy including the step of administering the retinal ganglion cells to a subject suspected of having glaucoma or optic neuropathy, and a method of preparing a mature retinal ganglion cell line.
US10570368B2 Functional sex-reversal of decapod crustacean females
The present invention provides a primary cell culture which combines a cell culture medium and cells derived from a hypertrophied androgenic gland (AG) of a decapod crustacean. The invention also provides methods for obtaining an all-female progeny by initially injecting/transplanting the primary cell culture to a genetic-female to obtain a male-Neo-male.
US10570355B2 Cleaning agent composition for glass hard disk substrate
A cleaning composition for a glass hard disk substrate has high detergency and can reduce the deterioration of the surface roughness of a substrate.In an embodiment, the present disclosure relates to a cleaning composition for a glass hard disk substrate, which contains an amine (component A) expressed by the formula (I) and a surface active agent (component B) expressed by the formula (II).
US10570353B2 Cleaning compositions
Cleaning compositions which can be used to clean surfaces and treat materials.
US10570352B2 Cold-water laundry detergents
Laundry detergents and their use for cold-water cleaning are disclosed. The detergents comprise a lipase and a mid-chain headgroup surfactant or an alkylene-bridged surfactant. The mid-chain headgroup surfactants have a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the C14-C30 alkyl chain. The alkylene-bridged surfactants comprise a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Surprisingly, when combined with lipases, detergents formulated with the mid-chain headgroup or alkylene-bridged surfactants effectively liquefy greasy soils at low temperature and provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.
US10570350B1 Systems and methods of cannabis oil extraction
A cannabis oil extraction apparatus may include an extraction unit, condenser, winterization unit, micron filter, preheater, short-path distillation unit, and condenser. The extraction unit may utilize cellular disruption in a food grade solvent to extract cannabis oil from plant material. The short-path distillation unit may utilize molecular distillation. The short-path distillation unit may include a recirculation loop for multiple passes through the short-path distillation unit to separate extract components by weight. In one example, multiple short-path distillation units may be aligned is series to incrementally separate extract components by weight.
US10570349B2 Method for the production of pellets or briquettes
A method is provided for the production of pellets or briquettes from lignin containing material in the form of processable particles wherein the method includes the steps of: passing the material having a relative moisture content of more than about 20%, by weight, to a drying step and drying it to a relative moisture content of about 0-30% by weight; passing the material to a heat treatment step and heating the material to about 180-235° C. by injecting steam into a reactor; maintaining the material in the reactor at the temperature reached for a sufficient time to soften the material and release lignin; reducing the pressure in the reactor in at least one step; and pelletizing or briquetting the treated material. The invention also concerns pellets or briquettes produced by the method.
US10570348B2 All-steam gasification for supercritical CO2 power cycle system
A carbonaceous fuel gasification system for a supercritical CO2 power cycle system includes a micronized char preparation system comprising a devolatilizer that receives solid carbonaceous fuel, hydrogen, oxygen, and fluidizing steam and produces micronized char, steam, hydrogen, and volatiles. An indirect gasifier includes a vessel comprising a gasification chamber that receives the micronized char, a conveying gas, and steam where the gasification chamber provides syngas, ash, and steam. A combustion chamber receives syngas and an oxidant and burns the mixture of syngas with the oxidant to provide heat for gasification and for heating incoming flows, thereby generating steam and CO2. The heat for gasification is transferred from the combustion chamber to the gasification chamber by circulating refractory sand. A syngas cooler cools the syngas and generates steam and provides to a supercritical CO2 power cycle system that performs a supercritical CO2 power cycle for generating power.
US10570346B2 Ebullated bed process for high conversion of heavy hydrocarbons with a low sediment yield
An ebullated bed process for the hydroconversion of heavy hydrocarbon feedstocks that provides for high conversion of the heavy hydrocarbon with a low sediment yield. The process uses for its catalyst bed small particles of a specifically defined shaped hydroprocessing catalyst which is contacted with the heavy hydrocarbon feedstock under hydroconversion conditions and yields a hydrocarbon conversion having a relatively low sediment content.
US10570343B2 Systems and methods for separating classes of paraffinic compounds
Systems and methods for the separation of classes of paraffins from a hydrocarbon sample can include a first column comprising a first zeolite adsorbent material for the isolation of one or more n-paraffins from the hydrocarbon sample and generation of a first eluate including one or more iso-paraffins and one or more one-ring or multi-ring naphthenes. The system can further include a second column, coupled to the first column, comprising a second zeolite adsorbent material for the isolation of one or more iso-paraffins or one-ring naphthenes from the first eluate and generation of a second eluate including one or more multi-ring naphthenes.
US10570342B2 Deasphalting and hydroprocessing of steam cracker tar
Systems and methods are provided for solvent deasphalting of steam cracker tar. The resulting deasphalted oil produced from the steam cracker tar can then be hydroprocessed, such as hydrotreated and/or hydrocracked in a fixed bed reactor. The solvent deasphalting can correspond to a mild or trim deasphalting or can correspond to solvent deasphalting at higher solvent to oil ratios. Performing a trim deasphalting can reduce or minimize the amount of deasphalting residue that is formed as a product from the deasphalting process.
US10570339B2 Method, apparatus, and system for providing an integrated bioenergy complex to process mixed solid waste
An approach is provided for processing mixed solid waste using an integrated bioenergy complex. The approach, for instance, involves receiving the mixed solid waste at the integrated bioenergy complex, the integrated bioenergy complex including an organic conversion processing center and an inorganic conversion processing center. The approach also involves separating the mixed solid waste into recyclables, an organic waste stream, and an inorganic waste stream. The approach further involves feeding the organic waste stream to the organic conversion processing center to produce organic conversion products and an organic residual, and feeding the organic residual and the inorganic waste stream to the inorganic conversion processing center to produce inorganic conversion products, electric power, and a residual waste. The electric power is used to partially or fully power the organic conversion processing center, and residual waste is less than a target percentage of the received mixed solid waste.
US10570337B2 Process for producing BTX and alcohols by catalytic pyrolysis of biomass and fermentation of the gaseous pyrolysis effluent
A process is described for producing BTX and alcohols from biomass, by a) catalytic pyrolysis of the biomass in a fluidized-bed reactor producing a gaseous pyrolysis effluent; b) separation of said gaseous pyrolysis effluent into at least one BTX fraction and a gaseous effluent containing at least carbon monoxide and carbon dioxide, c) sending all of the gaseous effluent from separation b) into fermentation producing a liquid fermentation stream containing at least one stream containing at least one oxygenated compound chosen from alcohols, diols, acid alcohols, carboxylic acids, aldehydes, ketones and esters, d) separating the fermentation stream obtained on conclusion of c) into at least the stream containing at least one oxygenated compound, an aqueous fraction, and an unreacted gaseous effluent, e) recycling at least part of unreacted gaseous effluent into the catalytic pyrolysis a).
US10570334B2 Liquid crystal compound, liquid crystal composition, composite material with encapsulated liquid crystal, and liquid crystal display device using same
Shown is a bimesogenic compound having high solubility in a liquid crystal compound, a liquid crystal composition, a chiral dopant, an additive including an antioxidant or an ultraviolet light absorber, and a polymerizable liquid crystal compound, each of which is used in other bimesogenic compounds or a liquid crystal display device, while maintaining desired physical properties.A compound is represented by formula (1), a liquid crystal composition contains the compound, conjugate fibers with an encapsulated liquid crystal obtained from the liquid crystal composition, and a liquid crystal display device is obtained from the conjugate fibers with the encapsulated liquid crystal. MG1-Za-Sp-Zb-MG2  (1)
US10570333B2 Wavelength conversion element, light emitting device and method for producing a wavelength conversion element
A wavelength conversion element comprising a crosslinked matrix and at least one phosphor dispersed in said matrix, wherein said matrix is made from a precursor material comprising a precursor having a structure chosen from one of the generic formulae is provided. Further, a light emitting device comprising a wavelength conversion element and a method for producing a wavelength conversion element are provided.
US10570332B2 Y-grade NGL fluids for enhanced oil recovery
Systems and methods for enhanced or improved oil recovery includes injecting a Y-Grade NGL enhanced oil recovery fluid through an injection well into a hydrocarbon bearing reservoir to mobilize and displace hydrocarbons. The Y-Grade NGL enhanced oil recovery fluid comprises an unfractionated hydrocarbon mixture. Simultaneously and/or subsequently, a mobility control fluid is injected into the hydrocarbon bearing formation. Hydrocarbons from the hydrocarbon bearing reservoir are produced through a production well or the same injection well.
US10570331B2 Crude oil recovery chemical fluid
A crude oil recovery chemical fluid is described and claimed. This fluid has been shown to exhibit excellent resistance to salt and high temperatures. This crude oil recovery chemical fluid includes a silane compound, an aqueous silica sol having an average particle diameter of from about 3 nm to about 200 nm, two or more anionic surfactants, and one or more nonionic surfactants.