Document Document Title
US10101730B2 Incorporating a load change penalty in central plant optimization
An optimization system for a central plant includes a processing circuit configured to receive load prediction data indicating building energy loads and utility rate data indicating a price of one or more resources consumed by equipment of the central plant to serve the building energy loads. The optimization system includes a high level optimization module configured to generate an objective function that expresses a total monetary cost of operating the central plant over the optimization period as a function of the utility rate data and an amount of the one or more resources consumed by multiple groups of the central plant equipment. The optimization system includes a load change penalty module configured to modify the objective function to account for a load change penalty resulting from a change in an amount of the building energy loads assigned to one or more of the groups of central plant equipment.
US10101729B2 Motor control device, motor control method and computer readable recording medium
A motor control device includes a velocity controller configured to calculate a torque command from a velocity command and a motor velocity; a compensation torque calculation unit configured to calculate a compensation torque command by multiplying an error between the motor velocity and a velocity of a driven part by a compensation gain and a compensation filter; a torque control unit configured to control torque of a motor based on a value obtained by adding the torque command and the compensation torque command; and a setting change part configured to change a gain of the velocity controller according to an operating condition of the motor control device, and change at least one of the compensation gain and the compensation filter in accordance with a change in the gain of the velocity controller.
US10101723B2 System and method for optimizing a work implement path
A system for determining an optimized cut location for a work implement includes a position sensor and a controller. The controller is configured to determine the position of a work surface and determine a plurality of potential cut locations along a path between an initial cut location and an end location. The controller is further configured to determine an efficiency for moving an amount of material for each of the initial cut location and the plurality of potential cut locations based upon the amount of material to be moved, a parameter associated with moving the amount of material, and a loading profile, and select the optimized cut location from one of the initial cut location and the plurality of potential cut locations based upon the efficiency of each of the initial cut location and the plurality of potential cut locations.
US10101717B2 Home automation data storage system and methods
A home automation data storage system is provided that can include a plurality of home automation components, each component including a storage device. The system can also include a controller database for storing control data for the home automation system. The system can also include an electronic device communicatively coupled to the plurality of home automation components, the controller database, and a computing device, the electronic device having programming instructions that cause the electronic device to receive data from the computing device, store at least a portion of the data in the storage device of a component from the plurality of home automation components, and store information associating the storage device of the component and the at least a portion of the data in the controller database.
US10101716B2 Autonomous, distributed, rule-based intelligence
Described are systems and methods for autonomously operating network devices by revising the operational status of the network devices in response to conditions or physical quantities sensed by one or more sensors.
US10101710B2 Electronic timepiece
An electronic timepiece includes a clocking unit, a storage unit, a setting selection unit which selects, as daylight saving time implementation information, daylight saving time implementation rule or user setting that specifies whether to implement summer time, and a local time acquisition unit which acquires local time at a predetermined point. The local time acquisition unit includes a movement determination unit which determines, when the setting selection unit selects the user setting, whether a previous point and a new point belong to a predetermined range in which local time counted at the previous point is equal to local time counted at the new point, and a daylight saving time implementation information switching unit which acquires local time on the basis of the daylight saving time implementation rule when the previous point and the new point do not belong to the predetermined range.
US10101709B2 Time register
A time register includes: a pair of inputs coupled to a pair of input clocks; a pair of tri-state inverters for producing a pair of level signals; and a pair of outputs coupled to the level signals for producing a pair of output clocks, wherein the tri-state inverters are responsive to a pair of state signals and the pair of input clocks for holding or discharging the level signals.
US10101707B2 Method and apparatus for correcting distortion of 3D hologram
Provided is a method and an apparatus for correcting a distortion of a three-dimensional (3D) hologram, in which the method is performed by the apparatus and includes generating a sliced two-dimensional (2D) section of a hologram by slicing the hologram while performing translation in an optical axis direction, obtaining a sharp sliced image of the hologram from a sequence of images of generated sliced 2D sections using a focusing function of a camera, and analyzing a distortion of the obtained sliced image, and using such a method and apparatus may enable correction of a distortion of a 3D hologram independently from a display structure.
US10101703B2 Image forming apparatus
An image forming apparatus 100 allowing insertion of an insert-sheet between discharged sheets of recording paper includes: an image forming unit 122 forming an image on the recording paper; an operation unit 130 designating an insertion position for inserting the insert-sheet; a discharge unit discharging the sheets of recording paper having images formed and the insert-sheet; and a control unit 102 controlling timing for inserting the insert-sheet. The insertion position is designated by a copy-by-copy basis with one copy being a set of sheets of recording paper having all images included in a job instructing image formation on the recording paper formed thereon. The control unit 102 controls the discharge unit such that the sheets of recording paper having the image formed thereon are discharged by the number determined from the insertion position and thereafter the insert-sheet is discharged.
US10101697B2 Image forming apparatus
An image forming apparatus includes a first image bearing member, a second image bearing member, an intermediate transfer belt, a first primary transfer member, a second primary transfer member, a secondary transfer outer member, a pre-secondary transfer stretch roller, a driving roller, and an execution portion. The execution portion is configured to execute a first monochromatic mode in which a bias smaller than the primary transfer bias applied to the first primary transfer member in a case where a toner image is formed on the first image bearing member is applied to the first primary transfer member, and the primary transfer bias applied to the second primary transfer member in a case where a toner image is formed on the second image bearing member is applied to the second primary transfer member.
US10101696B2 Fixing apparatus and image forming apparatus
A fixing apparatus includes a heating rotator which generates heat with an induced current, an excitation coil arranged outside the heating rotator, a pressure roller which rotates with paper being held between the pressure roller and the heating rotator, the paper having a toner image developed thereon, and a relative position changer which changes a relative position of the excitation coil and the heating rotator to a first relative position when the toner image is being fixed to the paper and to a second relative position when the toner image is not being fixed to the paper. In a cross-section perpendicular to a rotation axis of the heating rotator, a distance from a point in an outer circumferential surface of the heating rotator closest to the pressure roller to the excitation coil is shorter at the second relative position than at the first relative position.
US10101694B2 Fixing device provided with a plurality of heaters
A fixing device includes: a first heater including a first glass tube, a first heating body, and a first lead portion; a second heater including a second glass tube, a second heating body, and a second lead portion; a frame including first and second fixing surfaces; and a first terminal member including a first connection portion and a first fixed portion; and a second terminal member including a second connection portion and a second fixed portion. The first and second heaters are elongated in an elongated direction and arrayed in a first array direction. The first and second lead portions are fixed to the first and second connection portions, respectively. The first and second fixed portions are fixed to the first and second fixing surfaces, respectively, and arrayed in a second array direction. The first array direction is inclined relative to the second array direction when viewed in the elongated direction.
US10101693B2 Fixing device and image forming apparatus
According to one embodiment, a fixing device includes a heat roller, a first heat generating body, a second heat generating body, and a power adjuster. The heat roller heats a conveyed sheet. The first heat generating body is provided in the heat roller and generates heat in the vicinity of the center in the length direction of the heat roller. The second heat generating body is provided in the heat roller and generates heat in the vicinities of both the ends in the length direction of the heat roller. The power adjuster applies thinning control to electric energy supplied to one or both of the first heat generating body and the second heat generating body.
US10101692B2 Guide and end guide provided in fixing device, and methods of manufacturing guide and end guide
There is provided a guide incorporated in a fixing device including a belt configured to circularly move in a moving direction. The guide includes: a guide portion elongated in a longitudinal direction orthogonal to the moving direction; a first gate mark; and a second gate mark arranged spaced apart from the first gate mark in the longitudinal direction. The guide portion includes a resin and a plurality of elongated-shaped fillers dispersed in the resin. The guide portion has a guide surface configured to guide movement of the belt in the moving direction, a peripheral surface of the belt being configured to contact the guide surface.
US10101690B2 Image forming apparatus
An image forming apparatus includes an image bearer including a first image portion to bear a first toner image, a second image portion to bear a second toner image, and a non-image portion to bear an adjustment pattern. A transferor forms a transfer nip with the image bearer. A controller controls the power source to output an image bias as a transfer bias to transfer the first toner image and the second toner image onto a first recording medium and a second recording medium, respectively, in the transfer nip when the first image portion and the second image portion pass through the transfer nip and output a non-image bias as the transfer bias when the non-image portion passes through the transfer nip. The controller performs a constant current control on the image bias and performs a constant voltage control when the image bias switches to the non-image bias.
US10101689B2 Image forming apparatus
An image forming apparatus charges toner on a transfer belt by using a first brush and collects the toner, in which a second brush is provided on the upstream side of the first brush, and the amount of inroad of the second brush into the transfer belt is larger than the amount of inroad of the first brush into the transfer belt.
US10101688B2 Gear unit, developing device, and manufacturing method therefor
A gear unit includes a bearing configured to rotatably support a developer bearing member for developing an electrostatic image, a developing gear configured to include an engaging portion that engages with a shaft of the developer bearing member, at least one drive transmission gear configured to be engaged with the developing gear in such a manner that drive force is transmitted between the gears, and a cover member configured to be attached to the bearing so as to sandwich the developing gear between the bearing and the cover member, wherein the cover member supports the developing gear until the developing gear is engaged with the developer bearing member.
US10101687B2 Developing apparatus and image forming apparatus having same
A developing apparatus for an image forming apparatus comprises: a developing roller; a developing housing which rotatably supports the developing roller and receives a two-component developer; a first mixing member installed in the developing housing to mix the developer; and a second mixing member installed in the developing housing to be parallel to the first mixing member and adjacent to the developing roller, wherein the second mixing member comprises: a shaft; a spiral wing part formed along the shaft; and a plurality of ribs formed so as to protrude from the surface of the shaft.
US10101678B2 Electrophotographic photoreceptor, process cartridge, and image-forming apparatus
An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer disposed on the conductive substrate which serves as an outermost surface of the electrophotographic photoreceptor. The electrophotographic photoreceptor satisfies YC−YA≥0.1 MPa, YC−YB≥0.1 MPa, and YC≤4.5 MPa, where YA, YB, and YC (MPa) represent the Young's moduli of a surface of the photosensitive layer determined by nanoindentation at an indentation depth of 500 nm at end portions A and B extending from a position 10 mm to a position 70 mm from the respective edges of the photosensitive layer toward the center of the photosensitive layer in an axial direction of the electrophotographic photoreceptor and a central portion C extending from a position 20 mm in front of and to a position 20 mm behind the center of the photosensitive layer in the axial direction of the electrophotographic photoreceptor, respectively.
US10101676B2 Spectroscopic beam profile overlay metrology
A spectroscopic beam profile metrology system simultaneously detects measurement signals over a large wavelength range and a large range of angles of incidence (AOI). In one aspect, a multiple wavelength illumination beam is reshaped to a narrow line shaped beam of light that is projected onto an overlay metrology target such that the direction of the line shaped beam is aligned with the direction of extent of a grating structure of the overlay metrology target. Collected light is dispersed across a detector according to AOI in one direction and according to wavelength in another direction. The measured signal at each detector pixel is associated with a particular AOI and wavelength. The collected light includes first order diffracted light, zero order diffracted light, or a combination thereof. In some embodiments, first order diffracted light and zero order diffracted light are detected over separate areas of the detector.
US10101672B2 Device for treating a disc-shaped substrate and support adapter
A device for treating a disc-shaped substrate is disclosed, comprising a support which has a support face for the disc-shaped substrate and a support adapter which can be coupled to the support and can support a mask used for treating the disc-shaped substrate, wherein an interface is provided which detects the coupling of the support adapter to the support and wherein a control system is provided which cooperates with the interface and detects whether the support adapter is coupled to the support, in particular whether the interface is occupied. A support adapter for use in a device of this type is further disclosed.
US10101671B2 Metrology methods, metrology apparatus and device manufacturing method
Hybrid metrology apparatus (1000, 1100, 1200, 1300, 1400) measures a structure (T) manufactured by lithography. An EUV metrology apparatus (244, IL1/DET1) irradiates the structure with EUV radiation and detects a first spectrum from the structure. Another metrology apparatus (240, IL2/DET2) irradiates the structure with second radiation comprising EUV radiation or longer-wavelength radiation and detects a second spectrum. Using the detected first spectrum and the detected second spectrum together, a processor (MPU) determines a property (CD/OV) of the structure. The spectra can be combined in various ways. For example, the first detected spectrum can be used to control one or more parameters of illumination and/or detection used to capture the second spectrum, or vice versa. The first spectrum can be used to distinguish properties of different layers (T1, T2) in the structure. First and second radiation sources (SRC1, SRC2) may share a common drive laser (LAS).
US10101669B2 Exposure apparatus, resist pattern forming method, and storage medium
A technique which, in forming a resist pattern on a wafer, can achieve high resolution and high in-plane uniformity of pattern line width. After forming a resist film on a wafer W and subsequently performing pattern exposure by means of a pattern exposure apparatus, the entire pattern exposure area is exposed by using a flood exposure apparatus. During the flood exposure, the exposure amount is adjusted depending on the exposure position on the wafer based on information on the in-plane distribution of the line width of a resist pattern, previously obtained from an inspection apparatus. Methods for adjusting the exposure amount include a method which adjusts the exposure amount while moving a strip-shaped irradiation area corresponding to the diameter of the wafer, a method which involves intermittently moving an irradiation area, corresponding to a shot area in the preceding pattern exposure, to adjust the exposure amount for each chip.
US10101667B2 Method for aligning a mirror of a microlithographic projection exposure apparatus
A method for aligning a mirror of a microlithographic projection exposure apparatus, according to one formulation, involves: recording a first partial interferogram between a wave reflected at a first mirror segment (101) and a reference wave reflected at a reference surface (110, 310, 510), recording a second partial interferogram between a wave reflected at a second mirror segment (102) and a reference wave reflected at the reference surface, determining a phase offset between the first partial interferogram and the second partial interferogram, and aligning the first mirror segment and the second mirror segment in relation to one another in accordance with the determined phase offset, so that the distance of the relevant mirror segments (101, 102) from a respective predetermined, hypothetical surface in the direction of the respective surface normal is less than λ/10 at each point on the mirror segments, where λ denotes the operating wavelength of the mirror.
US10101665B2 Illumination unit and device for lithographic exposure
An illumination unit for lithographic exposure and a device for lithographic exposure are disclosed. In an embodiment the illumination unit includes a beam source, an electronically drivable beam deflection element for generating a temporally varying two-dimensional beam deflection, a collimation lens, a beam homogenizing element, a Fourier lens and a field lens.
US10101664B2 Apparatus and methods for optics protection from debris in plasma-based light source
Disclosed are methods and apparatus for generating an illumination beam. In one embodiment, the apparatus includes a vacuum chamber configured to hold a target material, an optical element positioned within the vacuum chamber or within a wall of such vacuum chamber, and an illumination source system for generating at least one excitation source that is focused on the target in the vacuum chamber for generating a plasma in the vacuum chamber so as to produce illumination radiation. The apparatus further includes a debris protection system for flowing gas out of a plurality of nozzles and away from the optical element at a velocity towards the plasma so as to prevent debris from reaching such optical element.
US10101661B2 Multi-layer substrate, preparation method thereof and display device
A method for preparing a multi-layer substrate, which includes: forming a first film layer on a substrate, and forming a group of alignment marks in alignment areas of the first film layer; and forming a plurality of subsequent film layers and a top film layer on the first film layer in sequence; in the patterning process for each subsequent film layer, alignment marks in a mask plate for the subsequent film layer are aligned with the alignment marks in the first film layer, and photoresist coated on the subsequent film layer is subjected to exposure; and in a patterning process of the subsequent film layer, photoresist patterns, formed by the alignment marks in the mask plate at pattern positions of the alignment marks of the first film layer when the photoresist coated on the subsequent film layer is subjected to exposure, are removed. The method improves the alignment accuracy between the patterns of the formed subsequent film layer.
US10101658B2 Resist composition and method of forming resist pattern
A resist composition which generates acid upon exposure and exhibits changed solubility in a developing solution under action of acid, the resist composition including a base component (A) which exhibits changed solubility in a developing solution under action of acid and an acid generator (B) which generates acid upon exposure, the base component (A) including a resin component having a structural unit (a0) represented by general formula (a0-1) shown below, and the acid generator component (B) containing a compound having a cation moiety having an electron withdrawing group (wherein R represents a hydrogen atom, an alkyl group of 1 to 5 carbon atoms or a halogenated alkyl group of 1 to 5 carbon atoms; Ya represents a carbon atom; Xa represents an atomic group required to form an alicyclic hydrocarbon group with Ya; and Ra01 represents an aromatic hydrocarbon group optionally having a substituent).
US10101657B2 Resin, resist composition and method for producing resist pattern
A resist composition contains: a resin having an acid-labile group, a resin having a structural unit represented by formula (I), an acid generator, and a solvent; wherein Ri41 represents a hydrogen atom or a methyl group, Ri42 represents a C1 to C10 hydrocarbon group that may be substituted with a hydroxy group, a C2 to C7 acyl group or a hydrogen atom, Ri43 in each occurrence independently represents a C1 to C6 alkyl group or a C1 to C6 alkoxy group, “p” represents an integer of 0 to 4, Z represents a divalent C3 to C20 hydrocarbon group having a group represented by formula (Ia), and a methylene group contained in the hydrocarbon group may be replaced by an oxygen atom, a sulfur atom or a carbonyl group, *—[(CH2)w—O]r— (Ia): wherein “w” and “r” each independently represents an integer of 1 to 10, and * represent a bonding position.
US10101651B1 Photo mask assembly and optical apparatus including the same
A photo mask assembly including a photo mask, a first adhesive layer adhered with the photo mask, a pellicle frame and a pellicle is provided. The pellicle frame includes a plurality of recesses for accommodating the first adhesive layer. The pellicle frame is adhered with the photo mask through the first adhesive layer accommodated in the plurality of recesses. The pellicle is disposed on the pellicle frame. The pellicle frame is between the pellicle and the first adhesive layer. An optical apparatus including the above-mentioned photo mask assembly is also provided.
US10101650B2 Mask blank, transfer mask, method for manufacturing transfer mask, and method for manufacturing semiconductor device
A mask blank is provided, by which an alignment mark can be formed between a transparent substrate and a laminated structure of a light semitransmissive film, etching stopper film, and light shielding film during manufacture of a transfer mask. The mask blank 100 comprises a structure in which the light semitransmissive film 2, etching stopper film 3, light shielding film 4, and etching mask film 5 are laminated in said order on the transparent substrate 1; the light semitransmissive film 2 and light shielding film 3 are made of a material which can be dry etched with a fluorine-based gas; the etching stopper film and etching mask film are made of a material containing chromium; and when a thickness of the etching stopper film is Ds, an etching rate of the etching stopper film with respect to an oxygen-containing chlorine-based gas is Vs, a thickness of the etching mask film is Dm, and an etching rate of the etching mask film with respect to the oxygen-containing chlorine-based gas is Vm, a relationship: (Dm/Vm)>(Ds/Vs) is satisfied.
US10101645B2 Wavelength conversion element, light source device, and projector
A wavelength conversion element includes a base material and a phosphor layer that contains a phosphor emitting fluorescence upon incidence of excitation light and is provided on the base material, in which the phosphor layer includes a first surface on which excitation light (blue light) is incident and a second surface facing the base material, and a plurality of regions with different absorption coefficients of the excitation light between the first surface and the second surface.
US10101640B2 Projection control
A connection structure connects to an electronic device and a projection component that connects to the electronic device through the connection structure to project a target projection content from the electronic device. The projection component includes a transmission module, an output interface, a direction change mechanism, and a linkage apparatus. The transmission module receives the target projection content. The output interface outputs an initial light ray of the target projection content. The direction change mechanism directs the initial light ray as an output light ray in one of a plurality of output directions. The linkage apparatus is coupled to the connection structure and the direction change mechanism to drive the direction change mechanism to change the output direction of the output light ray from a first output direction to a second output direction in response to a variation in a relative arrangement between the projection component and the electronic device.
US10101637B2 Camera case with removable carrier, filter receiver, external battery and supplemental memory storage
The present invention is a supplemental waterproof housing that completely surrounds a camera device, and it encloses an integrated and removable supplemental external battery and supplemental memory storage inside the external housing, and provides for a mounting point for lenses, filters or adaptors and handles attached to outside to the external housing. The internal compartment of the housing encloses an inner housing that holds the camera, and allows easy connections to the removable memory chips and removable battery packs through coupling adapters, connectors and bridges, which is all integrated into and enclosed by the external housing. The present invention also allows access to the internal compartment with one side of the inner housing providing a seal on one side of the waterproof housing, which is secured through waterproof seals, couplings and latches on the outside of the housing.
US10101633B2 Optical switch
Provided is an optical switch including a substrate, a first optical waveguide disposed on the substrate and having a conductive portion disposed on one surface thereof, and a second optical waveguide disposed on the substrate being spaced apart from the first optical waveguide and having an electrode portion disposed on one surface thereof. The electrode portion and the conductive portion face each other. The electrode portion controls an optical field between the first optical waveguide and the second optical waveguide.
US10101632B1 Dual layer eScreen to compensate for ambient lighting
A dual layer e-screen includes a top layer of a transparent lenticular or parallax material backed by an e-screen made of a material with controllable grey scales such as electronic paper. The top layer is controllable compensates for ambient lighting by creating a controllable surface that allows for uniform light distribution across the screen, while providing for adaptive contrast levels that selectively darken areas where light is not needed to more accurate display shadows from projected images. The eScreen can be additionally arranged to dynamically alter the gray scale matched to the video being shown to support viewing high dynamic range video through a projector. The gray scale used for each pixel element is biased to the ambient lighting conditions to remove the ambient light from the HDR video playback.
US10101631B2 Liquid crystal lens with variable focal length
A lens structure includes a transparent cell containing a liquid crystal material. The cell is thicker in a center region thereof than at peripheral regions. The structure further includes transparent electrically conductive electrodes coupled with opposing top and bottom surfaces of the cell and configured to establish an electric field through the cell that is strongest at the peripheral regions where the cell is thinner relative to the center region so that a value of the index of refraction of the liquid crystal material changes across the cell from the center region towards the peripheral regions to change an effective focal length of the lens structure. In some embodiments the top surface of the cell has a first curvature C1 and the bottom surface of the cell has a second curvature C2 that differs from the first curvature.
US10101625B2 Display device and electronic device including the display device
The display device includes a first substrate provided with a driver circuit region that is located outside and adjacent to a pixel region and includes at least one second transistor which supplies a signal to the first transistor in each of the pixels in the pixel region, a second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a first interlayer insulating film including an inorganic insulating material over the first transistor and the second transistor, a second interlayer insulating film including an organic insulating material over the first interlayer insulating film, and a third interlayer insulating film including an inorganic insulating material over the second interlayer insulating film. The third interlayer insulating film is provided in part of an upper region of the pixel region, and has an edge portion on an inner side than the driver circuit region.
US10101624B2 Display device
A display device includes a gate line; first and second adjacent data lines intersecting the gate line; a first sub-pixel electrode between the first and second data lines; a second sub-pixel electrode between the first gate line and the first sub-pixel electrode; a first switching element connected to the first gate line, the first data line and the first sub-pixel electrode; a second switching element connected to the first gate line, the first data line and the second sub-pixel electrode; a connection electrode connecting the first sub-pixel electrode and the first switching element; a first dummy electrode between the first data line and the second sub-pixel electrode; and a second dummy electrode extending from the connection electrode and is disposed closer to the first data line than the second data line. End portions of the first and second dummy electrodes face each other.
US10101623B2 Display device, method of manufacturing the same, and electronic device
A display device includes a display section in which a plurality of pixels are arrayed in a matrix, a plurality of scan lines which select pixels, a plurality of signal lines which supply image signals to the selected pixels, and color filters that are arranged so as to correspond to color displays of the pixels. In the device, the display section includes an effective pixel portion and a frame portion that surrounds the effective pixel portion, and the frame portion and a wiring circuit of the effective pixel portion are covered with light-shielding layers, the light-shielding layers being separated from each other at a certain separation location in the display section, and a plurality of color filters having different colors are arranged by being stacked at the separation location.
US10101620B2 Manufacture method of low temperature poly-silicon array substrate
The present invention provides a manufacture method of a Low Temperature Poly-silicon array substrate. A halftone mask is utilized to realize the pattern process to the polysilicon layer and the N type heavy doping process of the polysilicon section of the NMOS region. In comparison with prior art, one mask is eliminated, and thus, the production cost is reduced, and the manufactured Low Temperature Poly-silicon array substrate possesses fine electronic property.
US10101612B2 Polarization selection color filter and display device having the same
A polarization selection color filter includes: a first color conversion layer including a plurality of first quantum rods absorbing light of a first wavelength and emitting light of a second wavelength that is longer than the first wavelength; and a second color conversion layer including a plurality of second quantum rods disposed on the first color conversion layer, absorbing the light of the second wavelength and emitting light of a third wavelength that is longer than the second wavelength. The polarization selection color filter is applicable to a color filter array of a display device and may improve a contrast ratio.
US10101605B2 Display device and manufacturing method of the same
According to one embodiment, a display device includes a display panel configured to hold a liquid crystal layer between a first substrate and a second substrate, a cover member positioned at a side of the second substrate of the display panel, a first optical element positioned at an outer surface side of the first substrate, and a second optical element positioned between the second substrate and the cover member, bonded to an inner surface of the cover member but not bonded to the second substrate.
US10101599B1 Smart automated contact lens cleansing device
An automated contact lens cleansing device, and method of using the device, for performing cleansing cycles, the device comprising: a solution storage unit, a receptacle containing sterile cleansing solution, wherein the receptacle becomes unsealed when mated with the storage unit; a first solution transfer line that draws the sterile cleaning solution from the receptacle; a cleansing reservoir that receives the cleansing solution drawn by the first solution transfer line; a circulator that circulates the sterile cleansing solution through the cleansing reservoir for a determined time, wherein the sterile cleansing solution is determined to be used solution upon circulating through the cleansing reservoir for the determined circulating time; a second solution transfer line that draws the used solution from the cleansing reservoir; a memory that stores instructions to perform the cleansing cycles; and a processor that controls circulation of the sterile cleansing solution through the cleansing reservoir for the determined time.
US10101598B2 Locating device intended to be fixed to a spectacle frame
The invention relates to a referencing device (1, 100) intended to be fixed to an eyeglass frame in order to spatially reference said frame, said device (1, 100) having a transverse bar (2, 102), a central extension (5), two lateral markers (3) and a central marker (4), each marker (3, 4) consisting of a light area (12) and a darker area (11). The main characteristic of a clip according to the invention is that it comprises at least one mobile fastening member (7, 8) which is able to move along at least one slide (9, 10) of the bar (2, 102).
US10101597B1 Peripheral view blocking system
The peripheral view blocking system is an optical device. The peripheral view blocking system blocks the peripheral sight lines of a wearer. The purpose of blocking peripheral sight lines is to prevent distractions caused by actions and light that may be seen peripherally. The blocking of peripheral sight lines is a commonly used strategy in several activities including, but not limited to, target based activities such as plein air painting, bowling or the shooting of firearms. The peripheral view blocking system comprises a front lens, a left blinder, a right blinder, and a nose frame. The left blinder attaches to the front lens. The right blinder attaches to the front lens. The nose frame attaches the left blinder to the right blinder.
US10101595B2 Lens driving device
A lens driving device includes a base and a frame movably connected to the base. A holder carries a lens and is movably disposed in the frame. A focus driving unit includes at least one first coil disposed on the holder and at least one first magnetic element disposed on the frame and corresponding to the first coil. Electromagnetic induction occurs between the first coil and the first magnetic element, so that the holder is moved along an optical axis of the lens with respect to the base. A tilt driving unit includes several first electromagnetic driving parts disposed on opposite sides of the holder and several second electromagnetic driving parts disposed on the frame and corresponding to the first electromagnetic driving parts. Electromagnetic induction occurs between the first and second electromagnetic driving parts, so that the holder is tilted with respect to the base.
US10101593B2 Optical apparatus, control method thereof and storage medium
An optical apparatus comprises a shake detection unit, a first optical correction unit, a second optical correction unit, a zoom detection unit, a correction amount calculation unit configured to calculate correction amounts to be corrected by the first optical correction unit and the second optical correction unit, and a control unit configured to change a calculation method of the correction amounts according to whether or not zoom lens performs zoom operation, wherein the control unit controls to calculate the correction amounts by calculation of separating a frequency of the shake when the zoom operation is stopped, and to calculate the correction amounts by proportional calculation based on movable ranges of the first optical correction unit and the second optical correction unit when the zoom operation is performed.
US10101591B2 Optical collimator
A collimator having an overall bowl shape. The collimator is rotationally symmetrical about an optical axis of the collimator, and has an output wall, an input recess opposite the output wall, the input recess being defined by an internal side wall and an internal upper wall which interrupts the internal side wall in such a way as to define an intersection region, the internal side wall and the internal upper wall being designed to allow an incident light ray to enter the collimator peripherally and centrally, respectively, and a peripheral reflective wall joining the output wall to the internal side wall, the surface of the internal side wall being designed in such a way that a straight line, which is tangential to the internal side wall and joins the intersection region, passes through the focal point of the collimator.
US10101588B2 Speaker assembly for headworn computer
Aspects of the present invention relate to speaker assemblies for head worn computers.
US10101582B2 Hand-held electronic device and protective case
A hand-held electronic device including a display device and an optical film is provided. The display device includes a display light source and displays information by a display light emitted by the display light source. The optical film is disposed on the display device. The display light emitted by the display light source for displaying the information is deflected by an angle after passing through the optical film to project the information on a display surface outside the display device. A protective case for protecting the hand-held electronic device is also provided.
US10101580B2 Vehicle headlamp
A vehicle headlamp is provided including a road surface pattern-rendering unit and a dust removal device. The road surface pattern-rendering unit is installed to a headlamp unit provided to a front end section of a vehicle, and forms a specific light distribution pattern by causing light shone from a light source to be reflected by a MEMS mirror toward a vehicle front side. The dust removal device is provided to the headlamp unit and removes dust adhering to the MEMS mirror.
US10101579B2 Lens cover for an optical instrument
A lens cover for an optical instrument has a first flexible cover panel having a sleeve thereon forming a substantially closed loop, and a second flexible cover panel having a sleeve thereon forming a substantially closed loop. A drawstring has its first end secured to the first flexible cover panel, with the portion of the drawstring adjacent the first end extending through the sleeve on the first flexible cover; and its second end secured to the second flexible cover panel, with the portion of the drawstring adjacent the second end extending through the sleeve on the second flexible cover.
US10101578B2 Micro-electro-mechanical device having a tiltable structure, with detection of the position of the tiltable structure
A micro-electro-mechanical device, wherein a platform is formed in a top substrate and is configured to turn through a rotation angle. The platform has a slit and faces a cavity. A plurality of integrated photodetectors is formed in a bottom substrate so as to detect the light through the slit and generate signals correlated to the light through the slit. The area of the slit varies with the rotation angle of the platform and causes diffraction, more or less marked as a function of the angle. The difference between the signals of two photodetectors arranged at different positions with respect to the slit yields the angle.
US10101569B2 Mirror, in particular collector mirror for microlithography
A collector mirror for an EUV microlithography system. The collector mirror includes an optical grating having an optically effective mirror surface, which reflects electromagnetic used rays in an EUV spectral range emanating from a first focal point and focuses them onto a second focal point. The first and second focal points lie on a side of the optical grating facing the mirror surface and define an optical axis. The optical grating is configured, in interaction with a stop arranged at the second focal point, to allow the used rays to pass through the stop and to block electromagnetic remaining rays in a remaining spectral range different than the EUV spectral range. The optical grating includes a blazed grating composed of a plurality of mirror facets, each having a facet surface. The facet surfaces form the mirror surface of the blazed grating.
US10101567B2 Optical image capturing system for electronic device
An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
US10101561B2 Five-piece optical imaging lens
A five-piece optical imaging lens, in order from an object side to an image side, includes: an aperture stop; a first lens element with a positive refractive power having an object-side surface being convex near an optical axis and the image-side surface being concave near the optical axis; a second lens element with a negative refractive power having an object-side surface being convex near the optical axis and an image-side surface being concave near the optical axis; a third lens element with a negative refractive power having an image-side surface being concave near the optical axis; a fourth lens element with a positive refractive power having an object-side surface being concave near the optical axis and an image-side surface being convex near the optical axis; a fifth lens element with a negative refractive power having an image-side surface being concave near the optical axis.
US10101560B2 Systems and methods for focusing on objects to capture images thereof
A method for focusing on an object to capture an image of that object is provided. The method includes obtaining the travel time between the point in time that an ultrasonic signal is sent and the point in time at which the reflected signal is received. The method also includes obtaining environment information of the electronic device based on location/position information. The method further includes determining local sound speed according to environment information and determining the distance to an object using the local sound speed and the travel time. In addition, the method can include focusing on the object according to the object distance.
US10101555B2 Camera module including a non-circular lens
Camera modules include a lens, a lens stack and/or an array of lenses. One or more of the lenses have a non-circular shape, which in some cases can provide greater flexibility in the dimensions of the module and can result in a very small camera module.
US10101549B2 Optical fiber cable
Optical fiber ribbons each comprise a plurality of optical fiber strands bonded in parallel. In the optical fiber ribbons, adjacent optical fiber strands are bonded by bonding sections that are intermittently bonded at prescribed intervals. The positions of the bonding section for all optical fiber ribbons are mutually offset in the longitudinal direction. In other words, the longitudinal-direction positions of the bonding section for the optical fiber ribbons never exactly match.
US10101546B2 Optical module and method for manufacturing the optical module
An optical module includes: a photonic device emitting or receiving a light wave; an optical waveguide for transmitting the light wave; a lens focusing the light wave; a mirror for changing a traveling direction of the light wave to optically couple the photonic device with the optical waveguide; a manipulation lever for manipulating an orientation of the mirror; a support spring for supporting the mirror; and a substrate integrated with the mirror, the manipulation lever, and the support spring. The support spring couples the mirror with the substrate so as to allow the mirror to change the orientation thereof with movement or rotation along at least two axes. The manipulation lever extends from the mirror in a direction in which the manipulation lever avoids approaching the optical waveguide.
US10101545B2 Traceable cable assembly and connector
A connector for a traceable cable having a tracing optical fiber, and a cable assembly having the same. The connector includes a connector housing and a light pipe positioned at least partially within the connector housing. The light pipe has at least one tracing optical fiber interface configured to be optically coupled to the tracing optical fiber. The light pipe also has at least one tracer light interface optically accessible from outside of the connector housing. The light pipe defines an optical path configured to direct tracer light from the at least one tracing optical fiber interface to the at least one tracer light interface. The at least one tracer light interface is configured to receive and emit the tracer light directed by the optical path.
US10101541B2 Optical ferrule and optical connector
An optical ferrule and an optical connector are provided, which make it possible to reduce the labor required for an adhesive wiping operation even when the optical ferrule is small-sized. A first adhesive filling recess 113 is equipped, which is formed at an outlet of an optical fiber hole 112 so that a forward end of a bare fiber 120, which is positioned by the optical fiber hole 112, is allowed to abut against an inner wall 113w opposed to the outlet, and the bare fiber 120 is adhered and fixed in a resultant state by means of an adhesive 131 with which the recess is filled, wherein the first adhesive filling recess 113 is provided with adhesive accommodating recesses 115, 117 which are shallower than the first adhesive filling recess 113 and are disposed continuously with the first adhesive filling recess 113.
US10101531B2 Polarization mode converter
A polarization mode converter includes a rectangular waveguide, a first tapered waveguide, and a second tapered waveguide. A height of the rectangular waveguide is a first height (H1). A side of the first tapered waveguide is coupled to the rectangular waveguide. A width of the first tapered waveguide changes gradually. A height of the first tapered waveguide is a second height (H2), and H2 is less than H1. The second tapered waveguide is detached from the rectangular waveguide and the first tapered waveguide. A width of the second tapered waveguide changes gradually. A height of the second tapered waveguide is H1. The first tapered waveguide is located between the rectangular waveguide and the second tapered waveguide.
US10101529B2 Preparation and usage of optical waveguides
A mirrorless optical waveguide can include a cladding and a core. The core can include an elongate section parallel to a surface plane. The core can further include two curved end sections that curve toward a surface plane. The surface plane can be parallel to a substrate. The cladding can have nanoparticles made of acrylic and/or urethane. The core can have similar nanoparticles of acrylic and/or urethane as well as nanoparticles with a high refractive index such as zirconia. The mirrorless optical waveguide can be formed by ink-jet printing.
US10101525B2 Light guide apparatus and fabrication method thereof
A light guide apparatus that can redirect light impinging on the apparatus over a wide range of incident angles and can concentrate light without using a tracking system and methods for fabrication.
US10101522B2 Planar light source and method for producing light-emitting device
A planar light source comprises a light guide plate and a light-emitting apparatus disposed on a lateral surface of the light guide plate. The light-emitting apparatus comprises a light-emitting device, a case, and a sealing resin. The light-emitting device has a rectangular shape in a plan view, a long-side lateral surface of a semiconductor layer is reversed tapered having an inclination such that a cross section area increases in a direction parallel to a main surface of a sapphire substrate as a distance from the sapphire substrate increases, and a short-side lateral surface is perpendicular to the main surface of the sapphire substrate. A short-side and a long-side direction of the light-emitting device are perpendicular and parallel to the planar main surface of the light guide plate, respectively. The main surface of the light-emitting device is parallel to the lateral surface of the light guide plate.
US10101510B2 Bird deterrent glass coatings
This invention pertains to UV-absorbing coatings that may optionally be covered with an anti-reflective layer and that are applied to exterior-facing surfaces such as a window or other glass surface that are transparent or translucent. Such coatings are visible to various species of birds, but are generally transparent to humans. The UV absorbing coatings have a silane- or silane-derived chromophore or a combination of a silane- or siloxane-based material and a chromophore, which chromophores absorb UV light at about 300 to about 400 nm. More particularly, the silane- or siloxane-based chromophore is 2-hydroxy-4-(3-triethoxysilylpropoxy) diphenylketone or a derivative thereof.
US10101501B2 Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same
Methods for manufacturing contact lenses are provided. In an embodiment, the method includes mixing a siloxane macromer represented by the following formula (I), a hydrophilic monomer, a crosslinking agent or a siloxane macromer represented by the following formula (II), and an initiator to form a mixture. Then the mixture is injected into a mold of contact lens and heated to form contact lenses. The formula (I) and the formula (II) are shown respectively as the following: wherein R1, R2 and R3 are independently C1-C4 alkyl groups, R4 is C1-C6 alkyl group, R5 is a residue obtained by removing NCO group from an aliphatic or aromatic diisocyanate, R6 and R7 are independently alkylene groups, and n is an integer of 4-80, m is an integer of 3-40. wherein p is an integer of 4-80 and q is an integer of 3-40.
US10101492B2 High gain antenna for propagation logging tools
The disclosure concerns an electromagnetic logging tool for recording the electromagnetic properties of a subterranean rock formation. One version of the disclosure includes an electromagnetic transmitter that transmits an electromagnetic signal into a downhole formation, an electromagnetic receiver that receives the electromagnetic signal formation; and a cavity antenna in which the interior of the cavity contains a metamaterial made up of a plurality of unit cells that include split ring resonators or other devices such as electric-LC resonators.
US10101490B2 Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation
Methods and systems for obtaining an electrical impedivity and/or resistivity image of a subterranean formation are provided. The electrical impedivity and/or resistivity image can be obtained by determining first formation impedivity data and second formation impedivity data. The first formation impedivity data can be based on a component of the measured impedance data orthogonal a downhole fluid impedance. The second formation impedivity data can be based on an amplitude of the measured impedance data. A combined formation impedivity data can be obtained by combining a portion of the first formation impedivity data based on a first formation impedivity determination process with a portion of the second formation impedivity data based on a second formation impedivity determination process. The electrical impedivity and/or resistivity image of the subterranean formation can then be obtained by using the combined formation impedivity data.
US10101487B2 Transmitter with locating signal frequency phase shift based on switchable cable coupling
A transmitter is part of a cable locating system for use in a region which contains at least first and second in-ground cables such that, when the first cable is driven at a locating signal frequency to emit a locating signal, the locating signal is coupled to the second cable to cause the second cable to generate a false locating signal. A frequency generator produces the locating signal frequency for coupling onto the first cable and a reference signal, which includes the locating signal frequency, such that the reference signal includes a modulation envelope for distinguishing the locating signal from the false locating signal. A switch selectively couples the locating signal frequency to the first cable in a selected coupling configuration such that the locating signal is subject to a coupling phase shift that varies based on the coupling configuration. A phase shifter phase shifts the locating signal frequency responsive to the selected coupling configuration such that the locating signal frequency at least approximately matches the phase of the locating signal to compensate for the coupling phase shift.
US10101486B1 Seismic-while-drilling survey systems and methods
Respective embodiments disclosed herein include methods and apparatuses (1) for surveying a mine bench or other material body using at least seismic data obtained via geophone and measurement module data synchronized via a wireless link; (2) for generating hyperspectral panoramic imaging data of a blast hole or other borehole; or (3) for allowing a neural network to facilitate a differential blast design that targets a first bench part more weakly than the differential blast design targets a second bench part (along the same mine bench) at least partly based on data indicative of a much higher concentration of a valuable material in the second bench part than in the first.
US10101481B2 Floodable optical apparatus, methods and systems
According to one example, a floodable sensor station is coupled to an optical cable. The optical cable may be floodable. The floodable sensor station may connect floodable optical cables as part of a permanent reservoir monitoring system. The floodable optical cable may house a plurality of floodable optical fiber conduits. The floodable sensor station may be pressure-balanced with its surrounding environment in high-pressure marine depths of 1500 meters or more.
US10101480B2 Methods and systems to separate seismic data associated with impulsive and non-impulsive sources
Methods and systems to separate seismic data associated with impulsive and non-impulsive sources are described. The impulsive and non-impulsive sources may be towed through a body of water by separate survey vessels. Receivers of one or more streamers towed through the body of water above a subterranean formation generate seismic data that represents a reflected wavefield produced by the subterranean formation in response to separate source wavefields generated by simultaneous activation of the impulsive source and the non-impulsive source. Methods and systems include separating the seismic data into impulsive source seismic data associated with the impulsive source and non-impulsive source seismic data associated with the non-impulsive.
US10101477B2 System and method for performing seismic exploration with multiple acquisition systems
A system and method for performing seismic exploration with multiple acquisition systems is disclosed. The method includes configuring a first seismic source located outside of an exclusion zone and configuring a second seismic source located inside of the exclusion zone. The method further includes obtaining a first seismic dataset corresponding to a first seismic signal emitted by the first seismic source and obtaining a second seismic dataset corresponding to a second seismic signal emitted by the second seismic source. The method further includes combining the first and second datasets to create a complete dataset covering a survey area and creating a seismic image of a subsurface of the survey area.
US10101476B2 X-ray data processing apparatus and method and program therefor
Provided are an X-ray data processing apparatus and a method and a program therefor which can eliminate the influence of the phenomenon that the statistical variation of a count value after distribution is estimated differently from that at another position and can prevent the influence of correction from remaining. An X-ray data processing apparatus 200 that corrects the count value of X-ray intensity detected by a pixel array type detector includes a storage unit 220 to store a correspondence relationship of the shape and the position of a virtual pixel with respect to the shape and the position of an actual pixel, and a distribution unit 260 to distribute the count value of the actual pixel to the virtual pixel using a correspondence relationship in which randomness is provided to the stored correspondence relationship, and outputs the count value distributed to the virtual pixel as a correction result.
US10101475B2 Dead pixel compensation in positron emission tomography (PET)
A system (10) and a method (100) compensate for one or more dead pixels in positron emission tomography (PET) imaging. A pixel compensation processor receives PET data describing a target volume of a subject. The PET data is missing data for one or more dead pixels. The pixel compensation estimates PET data for the dead pixels from the received PET data.
US10101471B2 Characterization apparatus for characterizing scintillator material
The invention relates to a characterization apparatus (1) for characterizing scintillator material (3) especially for a PET detector. A first radiation source (2) irradiates the scintillator material with first radiation (4) having a wavelength being smaller than 450 nm. Then, a second radiation source (5) irradiates the scintillator material with pulsed second radiation (6) having a wavelength being larger than 600 nm and having a pulse duration being equal to or smaller than 50 s, wherein a detection device (9) detects third radiation (12) from the scintillator material (3) during and/or after the irradiation by the second radiation. The third radiation depends on the amount of charge carriers trapped at electronic defects of the scintillator material such that it can be used as an indicator for the amount of electronic defects and hence for characterizing the scintillator material. This characterization can be performed relatively fast and in a relatively simple way.
US10101470B2 Laser etched scintillation crystals for increased performance
A detector array for an imaging system includes an array of scintillator crystals (12), wherein each crystal includes a plurality of sides and is laser etched on at least one crystal side to scatter light, and an array of photodetectors (18) optically coupled to array of scintillator crystals. The side of the crystal (12) is laser etched with a distinct pattern defined by a user using a computer aided design program. The detector (6) is part of a nuclear scanner (4) which includes a reconstruction processor (8) that reconstructs output signals from the photodetectors (18) into an image and a user interface (10) that displays the reconstructed image.
US10101468B2 Data collecting device for emission tomography device, emission tomography device equipped therewith, and data collecting method for emission tomography
An emission tomography device includes emission detectors for detecting a gamma ray incident from a patient body as a pulse signal, and a data collecting device for collecting information in which the gamma ray is detected in an emission detector. The data collecting device includes a timing circuit for outputting timing information corresponding to the timing of occurrence of an event in which a gamma ray is detected as a pulse signal in an emission detector, a simultaneous count circuit for identifying timing information in a true simultaneous count by comparing a plurality of timing information sent from a plurality of timing circuits, and a pulse calculating portion calculating a gamma ray detection location and a gamma ray energy from an intensity value of a pulse signal corresponding to the timing information identified by the simultaneous count circuit as a true simultaneous count.
US10101466B2 Systems, methods, and devices for geo-localization
According to the embodiments provided herein, a trajectory determination device for geo-localization can include one or more relative position sensors, one or more processors, and memory. The one or more processors can execute machine readable instructions to receive the relative position signals from the one or more relative position sensors. The relative position signals can be transformed into a sequence of relative trajectories. Each of the relative trajectories can include a distance and directional information indicative of a change in orientation of the trajectory determination device. A progressive topology can be created based upon the sequence of relative trajectories; this progressive topology can be compared to map data. A geolocation of the trajectory determination device can be determined.
US10101465B2 Electronic tape measure on a cellphone
A radio frequency component receives and digitizes a first plurality of L1 Global Navigation Satellite System (GNSS) signals and a second plurality of L2C GNSS signals from a plurality of GNSS satellites. A software defined GNSS receiver operating on a processor of a cellular telephone separate from the radio frequency component derives carrier phase measurements from the first plurality of L1 GNSS signals and the second plurality of L2C GNSS signals during an epoch. A wireless message from a communication device located at a base location is received conveying pseudorange and carrier measurements derived from the first plurality of L1 GNSS signals from said plurality of GNSS satellites during the epoch. The cellular telephone determines a distance from the base location to said first location.
US10101463B2 Correlation processing method, correlation processing circuit
A correlation processing method includes generating a correlation code in which a code value of a chip boundary period is set to a value of a replica code, and a code value of a chip center period other than the chip boundary period is set to a predetermined value, and performing a correlation calculation with respect to the correlation code and a received code signal obtained by demodulating a received signal from a positioning satellite.
US10101462B2 Measuring and controlling electromagnetic radiation emitted by electronic components
An apparatus and system for measuring electromagnetic radiation emitted by one or more electronic components included on a first substrate, and an associated method of controlling the emitted radiation. The apparatus includes a cap member having an interior surface and an exterior surface, the interior surface defining an interior cavity and arranged to receive at least a portion of the one or more electronic components within the interior cavity. The apparatus further includes at least one sensor device coupled with the cap member and configured to detect electromagnetic radiation emitted by the one or more electronic components. The apparatus further includes at least one conductive pad disposed on the cap member and coupled with the at least one sensor device, wherein the conductive pad is configured to couple with external circuitry to transmit a sensor signal generated by the at least one sensor device responsive to the detected electromagnetic radiation.
US10101459B2 GNSS mobile base station and data collector with electronic leveling
A GNSS data collection system includes a pole mounted GNSS receiver and inclination sensors. A data collection module provides a data collection graphical user interface (GUI) visible on a hand-held data collector computer. The data collector computer is communicably coupled to the GNSS receiver and receives three-dimensional location data and inclination data for the range pole in real-time. A virtual level component uses the inclination data to display on the GUI real-time tilt information in the form of a virtual bubble level indicator. The inclination data and height of the range pole are used to calculate and display horizontal distance and direction to level the GNSS receiver.
US10101458B2 Low-energy consumption location of movable objects
Low-energy consumption techniques for locating a movable object using a global satellite navigation system (GNSS) are provided. A mobile station attached to or included in a movable object can communicate bidirectionally with a fixed base station to determine a location of the movable object. The mobile station may communicate an estimated position to the base station and receive from the base station a set of GNSS satellites that are visible to the mobile station. The mobile station can acquire satellite timing information from GNSS signals from the set of satellites and communicate minimally-processed satellite timing information to the base station. The base station can determine the position of the mobile station and communicate the position back to the mobile station. By offloading much of the processing to the base station, energy consumption of the mobile station is reduced.
US10101454B2 Pathway measurement devices, systems and methods
A pathway measurement system hereof includes a rigid frame and a mobility system attached to the frame. The mobility system includes at least one movable element which is adapted to contact a surface of a pathway via which the frame may be moved relative to the pathway. The pathway measurement system further includes at least one sensor adapted to measure at least one characteristic of a pathway. The pathway measurement system has a first mode of operation in which the mobility system moves the frame along the pathway to move the at least one sensor relative to the pathway. The at least one sensor is connected to the pathway system such that a distance between the at least one sensor and an axis of rotation of one of the moveable elements remains constant in the first mode of operation. In general, the at least one sensor is isolated from any compliance or suspension system.
US10101451B2 Distance measuring device and distance measuring method thereof
In an embodiment, a distance measuring device comprises an absolute distance measuring module, a tracking module, a two-axis rotating mechanism and a signal controlling and processing module to track an object and measure a distance between the distance measuring device and the object. The absolute distance measuring module measures an absolute distance between the distance measuring device and the object. The absolute distance measuring module and the tracking module are combined by using a dichroic beam splitter, and then all of them are further disposed in the two-axis rotating mechanism. When the object moves, a tracking optical path changes accordingly. A quadrant photodetector of the absolute distance measuring module detects the changes to avoid the distance measuring optical path being interrupted, and generates and transmits the signal to the signal controlling and processing module for controlling the two-axis rotating mechanism to rotate, thereby tracking the object.
US10101450B2 Medical image processing apparatus, a medical image processing method and a medical diagnosis apparatus
According to one embodiment, a medical image processing apparatus includes storage circuitry and processing circuitry. The storage circuitry stores a plurality of images acquired by transmitting ultrasonic waves in different scanning parameters to a target region. The processing circuitry separates a pixel value of a pixel in the images into at least two components. The processing circuitry forms a compound image concerning to the images by using at least one of the components.
US10101449B2 Method for generating synthetic image and ultrasonic imaging apparatus using same
The present disclosure relates to a method for generating a synthetic image. In the method, image data is generated using a receiving dynamic beamforming method, image data is generated using a synthetic aperture beamforming method, and the image data generated using the receiving dynamic beamforming method and the image data generated using the synthetic aperture beamforming method are synthesized with being applied with weighting factors according to advancing distances of ultrasonic waves. By using a zone blending method, in which image data according to a receiving dynamic beamforming method is mainly used for an ultrasonic image having a predetermined depth or less, and image data according to a synthetic aperture beamforming method is mainly used for an ultrasonic image having any other depth, a grating lobe and distortion of image brightness are eliminated. In addition, the non-uniformity of the image is compensated, and a uniform energy density is acquired even in an area near a virtual transmission sound source.
US10101446B2 Object detection device and object detection method
An object detection device includes first information generation circuitry second information generation circuitry, region calculation circuitry, measured value interpolation circuitry, and object determination circuitry. The measured value interpolation circuitry which, in operation, calculates a first interpolated measured value of the first target object region using the second measured value of the second target object region or calculates a second interpolated measured value of the second target object region using the first measured value of the first target object region. The object determination circuitry which, in operation, determines the target object using a combination of the first measured value and the first interpolated measured value or a combination of the second measured value and the second interpolated measured value.
US10101441B2 Electro-optical distance meter
The invention relates to an electro-optical distance meter, which projects a modulated measuring light to an object to be measured, receives a reflected measuring light from the object to be measured and measures a distance to the object to be measured by a phase difference between the measuring light and the reflected light. With the electro-optical distance meter, it is possible to efficiently prepare signals required for measurement and to perform measurement within a short time.
US10101438B2 Noise mitigation in radar systems
A noise-mitigated continuous-wave frequency-modulated radar includes, for example, a transmitter for generating a radar signal, a receiver for receiving a reflected radar signal and comprising a mixer for generating a baseband signal in response to the received radar signal and in response to a local oscillator (LO) signal, and a signal shifter coupled to at least one of the transmitter, LO input of the mixer in the receiver and the baseband signal generated by the mixer. The impact of amplitude noise or phase noise associated with interferers, namely, for example, strong reflections from nearby objects, and electromagnetic coupling from transmit antenna to receive antenna, on the detection of other surrounding objects is reduced by configuring the signal shifter in response to an interferer frequency and phase offset.
US10101436B2 Method and apparatus for bandwidth selection for radar transmission
A method for optimizing bandwidth selection of a radar transmission in a frequency bandwidth in which the frequency bandwidth is divided into a plurality of sub-bands having a plurality of different bandwidths. The energy level is measured for each sub-band and a range resolution is also determined for each sub-band. Thereafter, a sub-band is selected in the frequency range where the signal to interference plus noise ratio plus the range resolution is maximum. Thereafter, a radar transmission is transmitted in the selected sub-band with a bandwidth corresponding to the bandwidth of the selected sub-band.
US10101435B1 Radio frequency (RF) ranging in RF-opaque environments
The embodiments described herein provide ranging capabilities in RF-opaque environments, such as a jungle, utilizing transponders located on a property line. In particular, the embodiments described herein provide for determining a perpendicular distance to a property line from a ranging device. The transponders are located on the property line and a separated from each other by a known distance. The ranging device transmits RF signals to the transponders, which are received by the transponders and re-broadcasted back to the ranging device on a different frequency. The ranging device uses information about the transmitted and received RF signals and the known distance to calculate a perpendicular distance from the ranging device to the property line.
US10101434B2 Positioning method, control device, and mobile communications system
Embodiments provide a positioning method, a control device, and a mobile communications system. A control device receives a first positioning measurement parameter used for positioning a user equipment (UE). The first positioning measurement parameter is received through one communications system interface or multiple communications system interfaces among N communications system interfaces supported by the control device. The control device positions the UE according to the received first positioning measurement parameter.
US10101432B2 System and method for position and proximity detection
A system includes a first vehicle having an emitter configured to emit a high RF signal synchronously with at least one EM pulse, and a receiver unit located remote from the first vehicle. The receiver unit includes a magnetic field receiver, an RF transceiver, and a processing module coupled to the RF transceiver and the magnetic field receiver. The receiver unit is configured to receive the high RF signal and the at least one EM pulse from the first vehicle and to determine a proximity of the first vehicle to the receiver unit.
US10101427B2 Magnetic resonance imaging method and apparatus
An MRI method and apparatus perform a 3D dual echo magnetic resonance scan to acquire two sets of k-space data corresponding to the two echoes, respectively. A 2D CAIPIRINHA undersampling method as applied to the two sets of k-space data to extract two sets of sampling data, which are used to reconstruct two initial magnetic resonance images from which a final magnetic resonance image is synthesized. Because staggering is carried out in the PE or SL direction when the 2D CAIPIRINHA undersampling method is applied to the 3D scan sequence, aliasing in parallel imaging is controlled, so a greater area in the center of the field of view is undisturbed by aliasing. Coil sensitivity also is increased, enabling further acceleration. 2D CAIPIRINHA undersampling method generally uses a small acceleration factor, thereby ensuring a high signal to noise ratio.
US10101425B2 Medical imaging apparatus having multiple subsystems, and operating method therefor
In a method for operating a medical imaging apparatus having subsystems, a control protocol assigned to a scan sequence to be performed is provided to a control computer that determines sequence control data for the control protocol, which define different functional subsequences of the scan sequence. Different effective volumes are assigned to each functional subsequence, and current ambient conditions of the apparatus are determined for the sequence control data and associated effective volumes, for a series of states of physiological processes that occur during the scan sequence. Control signals for the scan sequence are determined from the sequence control data, the effective volumes and the current ambient conditions per observed state, that optimize the functional subsequences of the scan sequence locally. During the scan, at least one current state of the observed physiological processes is determined and the control signals used for the ongoing scan are determined from the stored control signals, dependent on the at least one current state.
US10101424B2 Robust principal component analysis for separation of on and off-resonance in 3D multispectral MRI
Accelerated 3D multispectral imaging (MSI) on a magnetic resonance imaging (MRI) system uses phase-encoding in two dimensions and frequency-encoding in the third. The method generates randomized k-space undersampling patterns that vary between different spectral bins to determine k-space samples to be acquired in each spectral bin; orders k-space samples into echo trains that determine gradient waveforms; initializes the gradient waveforms, RF waveforms, and timing information; plays the gradient and RF waveforms using the timing information to excite and refocus different spatial and spectral bin regions; acquires undersampled MRI signal data on the MRI system from the spatial and spectral bin regions; uses robust principal component analysis to reconstruct on-resonance images and off-resonance images represented as sets of low rank and sparse matrices from the undersampled MRI signal data; combines the on-resonance images and off-resonance images to yield a final image; and presents the final image on a display.
US10101422B2 Extendable radiofrequency shield for magnetic resonance imaging device
A radiofrequency (RF) shielding channel for a magnetic resonance imaging (MRI) device is provided. The RF shielding channel can include at least one conductive layer having a proximal end and a distal end. The RF shielding channel can include a connector to removably attach the proximal end of the at least one conductive layer to a bore of the MRI device. The at least one conductive layer can be extended in a longitudinal direction with respect to the bore of the MRI device between a first predetermined longitudinal dimension and a second predetermined longitudinal dimension, such that a RF shield is formed from the bore of the MRI device to the distal end of the at least one conductive layer. The RF shield can prevent an external RF radiation from entering the bore of the MRI device and/or an RF radiation emitted by the MRI device from exiting the bore.
US10101421B2 Magnetic resonance apparatus, and method and control device therefor
In a method to control a magnetic resonance apparatus, a control device, a magnetic resonance apparatus, and an electronically readable data storage medium, a reduction and/or limitation and/or monitoring of the noise volume of the magnetic resonance apparatus is enabled by a noise volume-reduced operating mode of the magnetic resonance apparatus being activated depending on at least one predeterminable event.
US10101417B2 Methods and devices for RF coils in MRI systems
Various methods and systems are provided for detecting an unplugged radio frequency (RF) coil in a magnetic resonance imaging (MRI) system. In one embodiment, a device for an RF coil comprises an alert generator, a power source, and a field-sensitive switch including an open state and a closed state, wherein the field-sensitive switch switches from the open state to the closed state responsive to sensing a magnetic field with a strength above a threshold, and wherein the field-sensitive switch in the closed state electrically couples the alert generator and the power source. In this way, an alert may be generated to notify an operator of an MRI apparatus of an unplugged RF coil.
US10101416B2 Method and device for controlling the temperature of a flow of fluid intended to be used by an NMR analysis probe, and corresponding NMR analysis system
The method comprises an initial cooling step (E0) during which the temperature (T_ECH) of the heat exchanger (30) is lowered and, at the same time, the flow rate of the said first flow (FLS) is set to an initial flow rate. Following the initial cooling step (E0), an operation of circulating the first flow (FLS) is initiated (E1) and during this the said first flow (FLS) passes through a heat exchange (30) at a first flow rate which is higher than the initial flow rate. The initial flow rate of the first flow may be set to zero or to a value set so that the pressure inside the said circuit is greater than or equal to the pressure outside the said circuit.
US10101412B2 Sensing device and method for manufacturing sensing device
A sensor module includes a magnetic field sensor that includes a sensor main body including a magnetic field sensing element and a plurality of lead wires led out from the sensor main body, a container case including a container part that includes the sensor main body, and a molded body that includes a mold resin molded so as to include at least a part of the container case without contacting with the sensor main body.
US10101406B2 Method and apparatus for estimating state of battery
A method and apparatus for estimating a state of a battery are provided. A battery life estimation apparatus includes a time information accumulator configured to partition sensing data of a battery into sections, and to accumulate time information corresponding to the sections. The battery life estimation apparatus also includes a time information extractor configured to extract time information corresponding to a period from the accumulated time information. The battery life estimation apparatus further includes a life estimator configured to extract expected time information based on the accumulated time information, the time information corresponding to the period, and learning information, and configured to estimate an end of life (EOL) of the battery based on the expected time information.
US10101403B2 Systems and methods for an open wire scan
Systems and methods for an open wire scan are provided. In certain embodiments, An apparatus comprising a circuit includes a plurality of inputs for connecting with a plurality of outputs of a multi-cell battery pack; and an open connection detection circuit, formed within the circuit, for detecting an open connection on at least one of the plurality of inputs connected to the multi-cell battery pack and generating a fault condition responsive thereto. The open connection detection circuit comprises at least one current source device; and at least one device for turning on and off the at least one current source device. The open connection detection circuit also comprises at least one amplifier; an analog to digital converter; and a control logic circuit.
US10101402B2 Estimation of battery power capability in a torque-generating system
A method for estimating battery power capability in a torque-generating system having a battery pack with battery cells includes calculating a voltage spread as a difference between an average and minimum cell voltage of the battery pack. The method also includes increasing a calibrated voltage control limit by an offset that is based on a magnitude of the voltage spread, doing so when the minimum cell voltage is less than the control limit, and recording the offset in a memory location referenced by pack operating conditions. Further, the power capability is estimated using the recorded offset when the battery pack operates under conditions that are the same as the operating conditions, and then executing a control action of the system using the estimated power capability. A torque-generating system includes the battery pack, an electric machine, and a controller programmed to execute the above-described method.
US10101400B2 Control method and system of breakdown diagnosis
A method and system for controlling breakdown diagnosis are provided. The method includes sensing voltage values of respective batteries applied to a master and a slave via communication between the master and the slave. Additionally, a breakdown diagnosis logic is halted when the sensed battery voltage of the slave is less than a predetermined reference.
US10101393B2 Temperature-based electromagnetic switching
One embodiment describes a method that includes determining, using a control circuitry, temperature of a switching device before a make operation by applying a measurement current to an operating coil of the switching device, wherein the measurement current is insufficient to make the switching device; and determining voltage at the operating coil when the measurement current is applied, in which the voltage at the operating coil is directly related to the temperature. The method further includes determining, using the control circuitry, when to apply a pull-in current to the operating coil to close the switching device based at least in part on the voltage at the operating coil, such that the switching device makes at a desired time.
US10101386B2 Real time semiconductor process excursion monitor
Semiconductor process excursions may be monitored by fabricating functional circuitry on a plurality of semiconductor devices and then testing the functional circuitry of the plurality of semiconductor devices using a sequence of test patterns. A cumulative failure curve may be determined that has points of discontinuity based on results of testing with the sequence of test patterns. A point of discontinuity magnitude at a selected location in the cumulative failure curve may be compared to an expected discontinuity magnitude. Process excursion analysis may be indicated when a point of discontinuity magnitude exceeds an expected magnitude threshold.
US10101382B2 Systems and methods for dynamic Rdson measurement
In at least some embodiments, a system comprises a socket gate terminal configured to receive a first voltage to activate and inactivate a device under test (DUT) coupled to the socket gate terminal. The system also comprises a socket source terminal configured to provide a reference voltage to the DUT. The system further comprises a socket drain terminal configured to provide a second voltage to the DUT to stress the DUT when the DUT is inactive. The socket drain terminal is further configured to receive a third voltage to cause a current to flow through a pathway in the DUT between the socket drain terminal and the socket source terminal when the DUT is active. The socket drain terminal is further configured to provide a fourth voltage indicative of a resistance of the pathway in the DUT when the DUT is active and is heated to a temperature above an ambient temperature associated with the system.
US10101380B2 Device for determining electrical wire bundle
A device for determining an electrical wire bundle, in which, when the electrical wire bundle includes even one test electrical wire which conducts electricity to a terminal device, the electrical wire bundle is given an A-rating indicating an electrical wire bundle to be used for a test; when the electrical wire bundle includes at least one electrical wire which conducts electricity to the terminal device but is not the test electrical wire, the electrical wire bundle is given a B-rating indicating that the electrical wire bundle is not allowed to be disconnected; and when the electrical wire bundle includes only electrical wires that do not conduct electricity to the terminal device, the electrical wire bundle is given a C-rating indicating an electrical wire bundle not to be used for the test.
US10101377B2 Thermal monitoring of a converter
The thermal monitoring of a converter for an electric motor of a vehicle should be improved. Therefore, the invention relates to a method in which the temperature of the converter is measured. In addition, the output power of the converter is determined. The temperature of the converter is estimated using a thermal model of the converter having the output power as an input variable. The estimated temperature is compared with the measured temperature, and a corresponding monitoring signal is provided. Thus, a deviation of the measured temperature for the calculated temperature and thus a corresponding error in the cooling system can be detected even in the partial-load range.
US10101376B2 System and process
Some embodiments are directed to an electromagnetic interference (EMI) indicator includes an ultra-wideband detector, preferably having a bandwidth of at least 30 MHz to 6 GHz. At least one antenna is provided for receiving EMI. Each antenna has receiver protection, a logarithmic receiver to convert the EMI signal into a direct voltage proportional to the magnitude of the EMI signal, a peak/average detector, and a controller connected to the output of the receiver for generating a signal when the direct voltage developed in the detector exceeds a pre-set threshold voltage using, for example, a carefully defined algorithm. The peak/average detector and controller are connectable to an indicator, which is activatable by the controller, which stores EMI event data in a non-volatile memory store.
US10101375B2 Separated particle charge multivariate analysis instrument
The separated particle charge multivariate analysis instrument includes a transparent sealed container and, inside the transparent sealed container, an axial fan, a tube carrier plate, a rail board, double screw shafts, a biaxial motor, parallel electrode plates and so on. The separated particle charge multivariate analysis instrument of the present invention measures out the charge amount of the particle after leaving the particle bed by simulating a controllable environmental factor in the transparent sealed container on the basis of the inner tube, the outer tube, the electrometer and the charge amount of the particle entering into the inner tube at the measurement site, and analyzes effects of environmental factors, particle physical parameters and geometric parameters to the charge by adjusting environmental variables in the transparent sealed container.
US10101374B2 Electrostatic distribution measuring instrument
An electrostatic distribution measuring instrument includes a sensing module and a control module. The sensing module includes a plurality of electrostatic sensing elements electrically insulated from each other. The plurality of electrostatic sensing elements is single walled carbon nanotubes or few-walled carbon nanotubes. The control module is coupled to the sensing module and configured to measure a resistance variation ΔR of the sensing module and convert the resistance variation ΔR into a static electricity potential.
US10101373B2 Capacitive imaging device with active pixels and method
A capacitive image sensor includes a sensor array having capacitive image pixels. Each pixel has a two-transistor configuration including a pixel selection transistor and a source follower transistor. The pixel selection transistor activates the source follower transistor. The source follower is coupled to a variable capacitance that affects an input impedance of the source follower. An AC current is source is used to interrogate the activated source follower to determine an output impedance of the source follower. The output impedance is a function of the input impedance and the output impedance is representative of the nearness of an object.
US10101368B2 Current sensor
A current sensor includes: a conductor through which a current to be measured flows; magnetoelectric conversion elements disposed near the conductor; and an isolating member for supporting the magnetoelectric conversion elements, and the conductor is disposed so as not to contact with the isolating member and not to support the isolating member.
US10101366B2 Protective relaying system and method for gathering data using thereof
A protective relaying system and a data collection method thereof capable of enhancing a data collection efficiency and effectiveness is provided. The protective relaying system may include a plurality of protective relaying modules respectively connected to a switch to control the operation of the switch; a server module coupled to one of the plurality of protective relaying modules, and connected to the plurality of protective relaying modules, respectively, to sequentially collect and store data of the plurality of protective relaying modules; and a remote monitoring unit connected to the server module to collectively receive and collect the stored data of the plurality of protective relaying modules from the server module.
US10101365B2 Semiconductor module, electrical connector, and inspection apparatus
A semiconductor module includes a control IC mounted on a mounting substrate and a plurality of semiconductor chips mounted on the mounting substrate, and each of the plurality of semiconductor chips includes first and second transistors connected in series between a device to be inspected and a tester. The first transistor and the second transistor have a common drain electrode on a substrate side of the semiconductor chip. A source electrode of the first transistor is connected to the side of a power supply channel of the tester. A source electrode of the second transistor is connected to the side of an electrode of the device to be inspected. A control signal from the control IC is supplied to a gate electrode of each of the first and second transistors via a line so that the connection between the tester and the device to be inspected is controlled.
US10101364B2 Electrical circuit tester with an edge lit display
A circuit tester is provided in which an edge lit display is incorporated into the handle of a circuit tester and the indicators lights are arranged in the handle, and the handle is formed in such a manner, that the indicator lights can also illuminate the work area of the circuit tester.
US10101359B2 Common test board, IP evaluation board, and semiconductor device test method
According to one embodiment, there is provided a common test board including a socket board, an IP evaluation board, and a common board. To the socket board, a semiconductor device is to be connected. On the IP evaluation board, the socket board is able to be attached. On the common board, the IP evaluation board is able to be attached.
US10101357B2 Accelerometer
An accelerometer comprises a support, a first mass element and a second mass element, the mass elements being rigidly interconnected to form a unitary movable proof mass, the support being located at least in part between the first and second mass elements, a plurality of mounting legs securing the mass elements to the support member, at least two groups of movable capacitor fingers provided on the first mass element and interdigitated with corresponding groups of fixed capacitor fingers associated with the support, and at least two groups of movable capacitor fingers provided on the second mass element and interdigitated with corresponding groups of fixed capacitor fingers associated with the support.
US10101355B2 Method and device for calculating velocity
A velocity calculating device is provided, which can accurately calculate a moving velocity of a movable body without depending on signals obtained externally. A navigation device includes an acceleration acquiring module, an angular velocity acquiring module, a time difference detecting module, and a velocity calculating module. The acceleration acquiring module acquires the vertical acceleration of one of the axle of the front wheels and the axle of the rear wheels. The angular velocity acquiring module acquires a pitch angular velocity of the automobile. The time difference detecting module detects a time difference between the acceleration in the vertical directions and the pitch angular velocity. The velocity calculating module calculates a moving velocity of the automobile based on a rate of a wheelbase with respect to the time difference.
US10101352B2 Sample selector
An apparatus includes a frame configured to hold sample holders in an array, a longitudinal axis of the sample holder extending outward of an array plane; a drive section connected to the frame; at least one transfer arm rotatably connected to the drive section so that each transfer arm rotates about a rotation axis oriented substantially parallel with the longitudinal axis and includes a sample holder gripper; and at least one push member movably connected to the drive section and being distinct from the sample holder gripper and configured for linear movement along the longitudinal axis, the at least one push member being configured so that engagement with at least a bottom or top surface of the sample holder effects longitudinal translation of the sample holder for one or more of capture and release of the sample holder by the respective transfer arm in the longitudinal direction.
US10101343B2 Anti-folate receptor alpha antibodies and uses thereof
Described herein are antibodies, and antigen-binding fragments thereof, that are specific for folate receptor alpha, related polynucleotides, expression vectors, and cells that express the described antibodies. Also provided are methods of using the described antibodies, and antigen-binding fragments thereof, and related kits. Provided herein are also methods for diagnosing cancers, such as breast cancer, thyroid cancer, colorectal cancer, endometrial cancer, fallopian tube cancer, ovarian cancer, or lung cancer, using the described antibodies, and antigen-binding fragments thereof. The methods involve determining the amount of folate receptor alpha in a sample derived from a subject and comparing this level with the level of folate receptor alpha in a control sample or reference sample.
US10101340B2 Method of detecting a urine protein fragment and a serum protein fragment
Described is a method of detecting a protein fragment in a urine sample and a serum sample. The protein fragment is a urine precursor alpha-2-HS-glycoprotein, urine alpha-1 antitrypsin, urine alpha-1 acid glycoprotein, urine osteopontin, or serum osteopontin fragment. The urine sample and the serum sample are obtained from the same individual.
US10101337B2 Methods of detecting donor-specific antibodies and systems for practicing the same
Provided are methods for determining the presence or absence of donor specific antibodies in a biological sample. The methods include mixing a cellular sample from a donor with a biological sample from a recipient under conditions sufficient for recipient immune antibodies, if present, to bind to donor cell surface antigen (Ag) to form an immune antibody-Ag complex, contacting the mixture with beads comprising an antibody that specifically binds the immune antibody-Ag complex (e.g., the Ag or immune antibody) on a surface thereof, adding under lysis conditions a detectably-labeled antibody that specifically binds the immune antibody-Ag complex bound to the beads, and detecting the presence or absence of the detectably-labeled antibody bound to the immune antibody-Ag complex to determine the presence or absence of donor specific antibodies in the biological sample from the recipient. Systems and kits for practicing the subject methods are also provided.
US10101336B2 Eluting analytes from bead arrays
Microarray compositions suitable for analysis by one or several spectrographic methods are disclosed. In an embodiment, a microarray composition includes a three-dimensional solid support and a plurality of reactive microbeads positioned on the solid support in spatially distinct and addressable locations.
US10101331B2 Methods of evaluating patients using E-cadherin or vimentin
Methods and kits for the selection, evaluation, and/or treatment of a patient having cancer with an inhibitor of a glutamine-utilizing enzyme or a glutamine-depleting agent, by evaluating E-cadherin or vimentin expression are disclosed.
US10101330B2 Protein and autoantibody biomarkers for the diagnosis and treatment of lung cancer
Aspects of the present disclosure include methods of producing a circulating analyte profile of a subject. The methods include contacting a blood sample from a subject with a panel of probes for specific binding to analytes, and detecting the presence or absence of binding of the analytes to probes of the panel of probes. Also provided are sensor devices including a panel of capture probes and useful, e.g., for practicing the methods of the present disclosure.
US10101329B2 CMV glycoproteins and recombinant vectors
This invention also relates to recombinant vectors expressing one or more of the human CMV (HCMV) glycoproteins US2, US3, US6 and US11 or corresponding functional rhesus CMV (RhCMV) homologues Rh182, Rh184, Rh185 or Rh189, methods of making them, uses for them, expression products from them, and uses for the expression products. This invention also relates to recombinant cytomegalovirus vectors vectors lacking one or more of the glycoproteins, methods of making them, uses for them, expression products from them, and uses for the expression products.
US10101327B2 Enhancing serological assays via fusion proteins
A serological assay with an improved linear range of detection is disclosed using a fusion protein system, such as an anti-cytokine/cytokine fusion protein (ACYF) system, for evaluating immune responses. Also disclosed are related compositions, fusion proteins, expression vectors, monoclonal antibodies, and kits for practicing the assay method of the present invention.
US10101324B2 Non-competitive immunoassays to detect small molecules using nanopeptamers
A method for noncompetitive detection of a small analyte using nanopeptamers, and devices useful for performing the methods. Nanopeptamers include a self-associating oligomeric protein that is attached to peptides that bind to an immune complex between the target analyte and a capture antibody. The noncompetitive methods allow for the direct detection of small analytes with increased sensitivity over competitive methods directed to the same target analyte, and provide a positive readout which is useful for rapid tests and on-site detection of small analytes such as such as pesticides, persistent organic pollutants, explosives, toxins, medicinal and abused drugs, and hormones.
US10101321B2 Detecting target molecules in a sample
The invention relates to detection the presence of a target molecule in a sample, wherein the sample is contacted with a substrate, the substrate subsequently being washed in a wash step. In particular, the invention relates to a method of detecting the presence of a target molecule in a sample, the method comprising: (a) contacting the sample (37) with a substrate having immobilized thereon probe molecules that specifically binds to the target molecule; (b) washing the substrate (38) in a wash step by a wash fluid in order to remove or dilute unbound target molecules; (c) detect the presence of resultant binding complexes (39) on the substrate to determine whether the target molecule is present in the sample. The wash fluid being substantially refractive index matched to the substrate.
US10101317B2 Rotatable analyzing device with a separating cavity and a capillary cavity
An analyzing device includes a rotation axis, and a separating cavity having first, second and third sidewalls. The first sidewall connects the second and the third sidewalls, and the second sidewall extends from a position connecting the first sidewall and the second sidewall toward the rotation axis. The third sidewall has a first end and a second end, with the first end located closer to the rotation axis than the second end. The analyzing device further includes a measurement channel configured to allow a sample liquid to be filled therein by a capillary force and having a capacity of a first predetermined amount.
US10101316B2 Apparatus and method for determining distribution volume in dialysis patient
Apparatus and control methods for determining a distribution volume of at least one uremic substance in a dialysis patient are disclosed. The apparatus may include a dialyzer, an optional flow rate measuring system for detecting the flow rate of a dialysis fluid through the dialyzer, a dialysis fluid measuring system for detecting at least one dialysis fluid parameter that depends on the at least one substance in the dialysis fluid, and a computer for establishing a dialysis dose based on the dialysis fluid parameter and for establishing the distribution volume based on the dialysis dose taking a clearance factor and dialysis duration into account.
US10101314B2 State monitoring device of cutting fluid using odor sensor
When machining a workpiece by a machine tool by cutting, a cutting fluid is sprayed to a workpiece machining region. Above a surface of the cutting fluid in a cutting fluid tank, an odor sensor for detecting the odor emitted by the cutting fluid is disposed in the space defined the surface of the cutting fluid in the cutting fluid tank and a cover. Based on the odor detected by the odor sensor, deterioration of the cutting fluid is determined.
US10101306B2 Systems and methods for two-dimensional chromatography
Provided are two-dimensional chromatography systems and methods for separating and/or analyzing complex mixtures of organic compounds. In particularly, a two-dimensional reversed-phase liquid chromatography (RPLC)-supercritical fluid chromatography (SFC) system is described including a trapping column at the interface which collects the analytes eluted from the first dimension chromatography while letting the RPLC mobile phase pass through. The peaks of interest from the RPLC dimension column are effectively focused as sharp concentration pulses on the trapping column, which is subsequently injected onto the second dimension SFC column. The system can be used for simultaneous achiral and chiral analysis of pharmaceutical compounds. The first dimension RPLC separation provides the achiral purity result, and the second dimension SFC separation provides the chiral purity result (enantiomeric excess).
US10101302B2 Ultrasonic flaw detector
An ultrasonic flaw detector includes: a flaw detection head including a probe that transmits an ultrasonic wave to an inspection object formed by a composite member and receives the ultrasonic wave that has reflected on the inspection object; a moving mechanism, which causes the flaw detection head to perform scanning; and a support mechanism disposed such that the support mechanism comes into contact with a lower surface of the inspection object, the support mechanism supporting the inspection object. The support mechanism is configured to come into contact with the inspection object over a predetermined area such that a waveform of the ultrasonic wave that has reflected on a position where the support mechanism is in contact with the inspection object and that is received by the probe is within a noise level.
US10101301B2 Rotating field transceiver nondestructive inspection probe
A rotating magnetic field probe includes three (or more) windings that work in both transmit and receive mode, to form an eddy current detection transceiver. In a transmit mode, the windings are driven with a drive signal (e.g., an alternating current) having similar or the same magnitude at each winding, but differing in phase from one another. In a receive mode, the terminal voltages of the windings is measured and summed to determine the location of a defect.
US10101299B2 Magnetic sensor based quantitative binding kinetics analysis
Methods for quantitatively determining a binding kinetic parameter of a molecular binding interaction are provided. Aspects of embodiments of the methods include: producing a magnetic sensor device including a magnetic sensor in contact with an assay mixture including a magnetically labeled molecule to produce a detectable molecular binding interaction; obtaining a real-time signal from the magnetic sensor; and quantitatively determining a binding kinetics parameter of the molecular binding interaction from the real-time signal. Also provided are systems and kits configured for use in the methods.
US10101295B2 On-chip reference electrode for biologically sensitive field effect transistor
A semiconductor device including a biosensor with an on-chip reference electrode embedded within the semiconductor device, and associated manufacturing methods are provided. In some embodiments, a pair of source/drain regions is disposed within a device substrate and separated by a channel region. An isolation layer is disposed over the device substrate. A sensing well is disposed from an upper surface of the isolation layer overlying the channel region. A bio-sensing film is disposed along the upper surface of the isolation layer and extended along sidewall and lower surfaces of the sensing well. A reference electrode is disposed vertically between the bio-sensing film and the isolation layer.
US10101292B2 MEMS humidity sensor and method of manufacturing the same
A micro-electro mechanical system (MEMS) humidity sensor includes a first substrate, a second substrate and a sensing structure. The second substrate is substantially parallel to the first substrate. The sensing structure is between the first substrate and the second substrate, and bonded to a portion of the first substrate and a portion of the second substrate, in which the second substrate includes a conductive layer facing the sensing structure, and a first space between the first substrate and the sensing structure is communicated with or isolated from outside, and a second space between the conductive layer and the sensing structure is communicated with an atmosphere, and the sensing structure, the second space and the conductive layer constitute a capacitor configured to measure permittivity of the atmosphere, and humidity of the atmosphere is derived from the permittivity of the atmosphere, pressure of the atmosphere and temperature.
US10101289B2 Textile articles and systems for liquid detection
Systems and methods are provided for detecting liquid in a textile article using one or more flexible sensors integrated in the textile article. The sensor data is forwarded to a computing device via a communication link by an interface element associated with the textile article. The computing device detects a location of liquid in the textile article proximate to the one or more flexible sensors based on a determination that a criterion is met.
US10101283B2 Nuclear material detection device and nuclear material detection method
A nuclear material within a container is to be detected. Included are: a neutron source for generating neutrons emitted toward the container; a detection section capable of detecting neutrons including primary neutrons emitted from the neutron source and secondary neutrons generated through a nuclear fission reaction of the nuclear material; and a processing section for performing a reactor noise analysis process based on data obtained through detecting of neutrons by the detection section. The neutron source generates neutrons in a pulsatile manner. The processing section performs the reactor noise analysis process based on data obtained by excluding, from time series data obtained through detecting of neutrons by the detection section, data of a time range including a generation time of the neutrons generated by the neutron source in the pulsatile manner.
US10101282B2 Scattering tomography method and scattering tomography device
A scattering tomography method includes: radiating waves to an object from a plurality of transmitting antenna elements aligned on a side surface of a case; receiving scattered waves by a plurality of receiving antenna elements aligned on the side surface of the case; and reconstructing an image relating to information on an interior of the object using scattered wave data representing the scattered waves. In the reconstructing, a reconstruction function for reconstructing the image relating to the information on the interior of the object is set in advance for a three-dimensional space having the same shape as the case, a scattering field equation which the reconstruction function satisfies is constructed, a visualization function that is obtained by solving the scattering field equation is derived from the scattered wave data, and the image relating to the information on the interior of the object is reconstructed using the visualization function.
US10101279B2 Method of diamond color grading
A non-destructive and rapid examination method is proposed for the color-grading of diamonds. A characteristic Raman peak of diamond, after being properly processed, can be used for this purpose. This novel method can be applied to color-grading of diamonds of both loose and mounted ones with satisfactory results.
US10101271B2 Measurement of hydrocarbon contamination in water
A method for performing infrared analysis for measuring hydrocarbon contamination in water includes providing light from a light source; directing light from the light source through an experimental water sample; detecting the light transmitted from the experimental water sample; and determining a level of hydrocarbon contamination in the experimental water sample based on the light loss in the range between about 5700 cm−1 and 6300 cm−1. An apparatus for performing infrared analysis for measuring hydrocarbon contamination in water includes a controller operative to determine light loss through the sample cell and to determine a level of hydrocarbon contamination in the experimental water sample based on the light loss in the range between about 5700 cm−1 and 6300 cm−1.
US10101268B2 Method and apparatus for measuring a spectral sample response
A method of measuring a spectral response of a biological sample (1), comprises the steps generation of probe light having a primary spectrum, irradiation of the sample (1) with the probe light, including an interaction of the probe light and the sample (1), and spectrally resolved detection of the probe light having a modified spectrum, which deviates from the primary spectrum as a result of the interaction of the probe light and the sample (1), said modified spectrum being characteristic of the spectral response of the sample (1), wherein the probe light comprises probe light pulses (2) being generated with a fs laser source device (10). Furthermore, a spectroscopic measuring apparatus is described, which is configured for measuring a spectral response of a biological sample (1).
US10101266B2 Method and system for gas concentration measurement of gas dissolved in liquids
The present invention concerns a method and system for gas concentration measurement of gas or gas mixtures dissolved in liquids. A gas or gas mixture dissolved in a liquid sample is extracted from the liquid sample using an extraction system and conducted into a measurement chamber. Then a measurement signal is generated by means of a radiant source and the measurement signal is directed to a measurement object in a measurement chamber containing the gas or gas mixture to be measured. The measurement signal is filtered using at least two wavelengths, whereupon the filtering is preferably implemented by means of an electrically tunable, short-resonator Fabry-Perot interferometer. Then the filtered measurement signals are detected my means of a detector.
US10101265B1 Birefringence imaging chromatography based on highly ordered 3D nanostructures
Ellipsometers and polarimeters or the like to investigate analyte containing fluids applied to a substrate-stage having a multiplicity of nano-structures that project non-normal to a surface thereof, including dynamics of interaction therewith, to the end of evaluating and presenting at least partial Jones or Mueller Matricies corresponding to a multiplicity of locations over an imaged area.
US10101264B2 Multiple reflection type cell and analyzer
This invention is a multiple reflection type cell that makes it possible to reduce a dead space resulting from a position adjusting mechanism and to adjust the light to a desired optical path length without complicating a structure. The multiple reflection type cell comprises a cell body where a cell chamber is formed, two or more reflecting members that are mounted on the cell body and whose reflecting surfaces locate in the cell chamber, and a position adjusting mechanism that adjusts a position of the reflecting member relative to the cell body. The cell body has a mounting part that communicates the cell chamber and the outside and on which the reflecting members are mounted. A seal member that seals a gap between the cell chamber and the outside of the cell body is arranged between the reflecting member mounted on the mounting part and the cell body so that the gap between the cell chamber and the outsider of the cell body is sealed by the seal member.
US10101263B1 Methods for evaluating superabrasive elements
Embodiments of methods are disclosed for characterizing a tested superabrasive element, such as a polycrystalline diamond element. In an embodiment, a method of characterizing the relative strength of a superabrasive element is disclosed. A first superabrasive element and a second superabrasive element are positioned upper surface to upper surface, including an area of overlap between the upper surfaces. A load is applied while the first and second superabrasive elements are overlapped until failure of one or both of the first or second superabrasive elements fail. A relative strength is determined using at least the load during failure as a parameter.
US10101258B2 Detection system for determining filtering effectiveness of airborne molecular contamination
A novel filter effectiveness detection method for AMCs (Airborne Molecular Contaminations) is provided herein, which is on-line, economical and applicable for diverse AMCs, using gas-to-particle conversion with soft X-ray irradiation radiation. In one embodiment, this method was conducted through AMC filter evaluations comparing two granular activated carbons (GACs), which are widely used AMC filter media, challenged with sulfur dioxide (SO2), which is one of the major known AMCs in cleanrooms. Using this method, the concentration of gaseous SO2 was assessed in terms of particle volume concentrations after the gas-to-particle conversion assisted by the soft X-ray irradiation. The results of this detection method showed high sensitivity to SO2, down to parts per trillion-levels, which are levels that are too low to be detectable by currently available commercial gas sensors.
US10101257B2 Particulate detection apparatus and particulate detection system
A particulate detection apparatus (3) controls a particulate sensor (2) for detecting the amount of particulates contained in exhaust gas and which has a pump (203) for supplying air to a detection section of the particulate sensor (2) into which the exhaust gas is introduced. The particulate detection apparatus (3) detects the flow rate of air supplied from the pump (203) to the particulate sensor (2) by a flow rate sensor (207). The particulate detection apparatus (3) maintains a consistent detection accuracy of the particulate sensor (2) based on the result of the detection by the flow rate sensor (207).
US10101255B2 Apparatus and methods for analysis of reservoir fluids
Methods and apparatus are provided for the measurement of the compressibility of reservoir fluid. A piezoelectric material is coupled to a wall of a fluid chamber. Compressibility is derived from measured pressure changes to the fluid resulting from volumetric changes to the fluid chamber imposed by the mechanical strain of the piezoelectric material resulting from an applied electric field.
US10101254B2 Shelf-plate crack detecting method, honeycomb structure delivering method, shelf-plate crack detecting apparatus, and shelf plate delivering apparatus
A detecting apparatus includes: a lifting mechanism section that is provided with a lifting portion for lifting honeycomb structures and a shelf plate; an actual load value measuring section that measures an actual load value; a total load value calculating section that adds up the plurality of measured actual load value; a total load value determining section that compares a standard total weight value of the honeycomb structures and the shelf plate to the total load value and determines whether to satisfy a total load value determining condition; an actual load value determining section that compares the actual load value to the specified load value and determines whether to satisfy an actual load value determining condition; and a shelf-plate crack determining section that determines that the shelf plate is cracked when the total load value determining condition or the actual load value determining condition is not satisfied.
US10101253B2 Method of and apparatus for detecting a crack in a pair of piezoelectric elements based on transfer function
The present invention provides a method of surely detecting a crack in piezoelectric elements regardless of size of the crack. The method includes applying voltage to a first piezoelectric element of a pair of piezoelectric elements to cause deformation in the first piezoelectric element, forcibly deforming a second piezoelectric element of the pair of the piezoelectric elements to generate voltage from the second piezoelectric element according to the deformation of the first piezoelectric element, finding a transfer function of the pair of the piezoelectric elements based on values of the applied voltage and the generated voltage, and detecting presence or absence of a crack in the pair of the piezoelectric elements based on an objective value obtained from the found transfer function.
US10101246B2 Method of preparing a plan-view transmission electron microscope sample used in an integrated circuit analysis
The present invention discloses a preparation method of plan-view TEM sample used in an integrated circuit analysis. The method comprises the steps of: providing a carrying slice, and fixing a chip containing a targeted structure sample and the carrying slice on a sample holder in a horizontal direction, and putting them in a process chamber of a FIB apparatus; cutting off a piece of chip structure containing a target structure sample by adopting a FIB; and welding the piece of chip structure on the flat and clean side of the carrying slice by using a nano-manipulator; after being taken out from the process chamber of the FIB apparatus, the carrying slice welded with the chip structure is adjusted to vertical direction, and is put in the process chamber of the FIB apparatus again; transferring and welding the chip structure on the TEM copper grid by using the nano-manipulator; and removing one layer or multiple layers above the preset target layer from the surface layer of the chip by using the FIB to obtain the desired plan-view TEM sample.
US10101245B2 Subsampling device and method
A subsampling device comprising a flange member in which a through hole to be in communication with a housing space of a sample storing container is formed; a coupling member in which a cavity to be in communication with the through hole of the flange member is formed; a cylindrical casing which has a front end connected to a second end of the coupling member; a sampling pipe; and a sample container which is replaceable with the flange member, and which is connected to the first end of the coupling member, in which the sliding sampling pipe causes the collecting blade to contact a sample in the sample storing container to perform subsampling on the sample so as to be held at the front end of the sampling pipe, and the sample having undergone the subsampling is stored in the attached sample container replaced with the flange member.
US10101243B2 Travel wheel degradation detection method and detection system, and travel carriage
Degradation of a running wheel is detected without using a special sensor or the like. Degradation of a running wheel of a running vehicle that travels using the running wheel that is rotated by a running motor is detected. A difference between a velocity of the running wheel obtained based on a number of rotations of the running wheel and a ground speed of the running vehicle, is obtained as a slip velocity, and degradation of the running wheel is detected based on a fact that torque of the running motor and the slip velocity have passed through a predetermined abnormal range in a space comprising a torque component and a slip velocity component.
US10101234B2 Open diaphragm harsh environment pressure sensor
A pressure sensor comprising a housing, a diaphragm wafer, and an isolator configured to absorb lateral stress. The diaphragm wafer includes a fully exposed diaphragm, a fluid contact surface, a sensing element, and a support portion, where the support portion and the contact surface define a cavity. The isolator extends laterally from the support portion to the housing. The pressure sensor is easily drainable, eliminating the buildup of particulates, and the diaphragm can be directly wire-bonded to printed circuit boards, eliminating the need for extensive electrical feedthrough.
US10101233B2 Systems and methods for switched multi-transducer pressure sensors and compensation thereof
Systems and methods are disclosed for a switched, multiple range sensor system including multiple transducers. In one embodiment, a method is provided that includes receiving and measuring at a first transducer and a second transducer, a pressure to generate a respective first and second pressure signal; amplifying the first and second pressure signals with corresponding first and second fixed-gain amplifier to generate first and second amplified pressure signals; selecting for monitoring, the first or second amplified pressure signal; converting the selected amplified pressure signal to an intermediate digital pressure signal; measuring, at a thermal sensor associated with the selected amplified pressure signal, a temperature; compensating, based on the measured temperature, the intermediate digital pressure signal to generate a compensated digital pressure output signal; and outputting the compensated digital pressure output signal.
US10101232B2 Pressure difference sensor with protection against static overloads
A pressure difference sensor, comprising a pressure difference measuring cell having a measuring membrane, two platforms, between which the measuring membrane is arranged, and a transducer, as well as an elastic clamping apparatus, which has two clamping areas, each of which acts on a respective rear side of the platform facing away from the measuring membrane. The clamping apparatus has at least one elastic element, via which the clamping areas are mechanically coupled, in order to clamp the pressure difference measuring cell with an axial clamping force. The clamping areas are rigid, wherein the clamping apparatus comprises a clamp with two clamping bodies, each of which has one of the clamping areas. At least one of the clamping bodies has an elastic element, the clamping bodies are connected with one another under stress, in order to exert a clamping force on the pressure difference measuring cell, wherein the two clamping bodies have a central, form retaining section, which includes the clamping areas. On the form retaining section of at least one clamping body, especially both clamping bodies, elastic sections adjoin, which form the elastic elements.
US10101228B2 Position indicator
A position indicator includes a capacitor having a capacitance that changes in correspondence to a force applied to one end part of a housing. The capacitor is configured by a pressure detecting chip that includes a first electrode and a second electrode disposed opposite to the first electrode with a predetermined distance defined therebetween to have capacitance Cv formed between the first electrode and the second electrode. The capacitance Cv changes when the force applied to the one end part of the housing is transmitted to the first electrode to thereby change a relationship (e.g., the distance) between the two electrodes. A pressure transmitting member having predetermined elasticity is disposed on the first electrode such that the force applied to the one end part of the housing is transmitted to the first electrode of the semiconductor element via the pressure transmitting member.
US10101223B2 Smart load pin for draw-works
A smart load pin may be configured to measure a load on a hook of a draw-works system. The smart load pin may also include circuitry to convert the measured load to a digital value representative of the measured load, wherein the digital value represents the value of the measured load in engineering units and to transfer the digital value representative of the measured load to a control system located at a derrick. The data from the smart load pin may be used in adjusting, with a control system, operation of the draw-works system based, at least in part, on the received digital value representative of the measured load.
US10101221B2 Apparatus for testing the degree to which meat is cooked
Apparatus (2) for testing the degree to which meat (3) is cooked, which apparatus (2) comprises: (i) a body (4); (ii) a meat-engaging formation (6) which is fixed with respect to the body (4); (iii) a probe (8) which is movable with respect to the body (4), and which is configured such that in use it does not penetrate the meat (3); (iv) sensor means (10) for sensing the force applied by the meat (3) to the probe (8) when the meat-engaging formation (6) is placed on the meat (3); (v) processor means (12) which operates consequent upon the force sensed by the sensor means (10) to provide an indication of the degree to which the meat is cooked; and (vi) test result means (14) for giving the indication provided by the processor means (12) as a visual and/or audible test result.
US10101220B2 Displacement detection sensor and operation input device
A displacement detection sensor has a plate member and piezoelectric sensors with a piezoelectric film of PLLA. The piezoelectric sensors are mounted on the face of the plate member on the opposite side of the operation surface thereof. Tensile stresses are generated in the entire face of the plate member at pressing the operation surface. The piezoelectric sensor is mounted so that the direction of macro tensile stress in the plate member in the region in which the piezoelectric sensor is mounted and molecular orientation direction of the piezoelectric film intersect each other at an angle of 45°. The piezoelectric sensor is mounted so that the direction of macro tensile stress in the plate member in the region in which the piezoelectric sensor is mounted and molecular orientation direction of the piezoelectric film intersect each other at an angle of approximately 45°.
US10101216B2 Conduit for the reomovable positioning of temperature sensors in a water heater and method
A passage is provided in a water heater and mounted against the outer surface of the water tank side wall to removably mount thermistors secured to a support at distinct locations along the tank side wall to provide temperature value signal representative of the water temperature in the tank adjacent the thermistors. The passage may be formed by a metal tube held next to the side wall of the tank or a U-shaped channel held against the outer surface of the tank wall with the through thereof facing the tank side wall outer surface. The thermistors are mounted spaced-apart on a support inserted in the passage. The method is also described.
US10101212B1 Wavelength-selective thermal detection apparatus and methods
A wavelength selective bolometer includes a substrate configured to serve as a foundation for the apparatus and a thermal isolation gap established between the substrate and subsequent solid material layers. A conducting ground plane layer is disposed above the thermal isolation gap, and a first dielectric layer is mated to a top surface of the conducting ground plane. A temperature sensing material layer is mated to a top surface of the first dielectric layer, and a plurality of interconnects is placed in electrical communication with the temperature sensing material layer. A second dielectric layer is mated to a top surface of the temperature sensing material, and at least one conductive element is mated to a top surface of the second dielectric layer. The dimensions of the conductive element and other variables are chosen to achieve resonant absorption of selected wavelengths of radiation incident thereupon.
US10101207B2 Vapour phase spectroscopy
A method is provided of obtaining a vapor phase spectrum of a compound. The method comprises providing an isolated condensed phase sample of the compound, vaporizing the sample and supplying the vapor to an absorption cell of a spectrometer. A rate at which vapor enters the absorption cell is determined and a steady state concentration of vapor in the absorption cell is established. The spectrum of the vapor is then measured.
US10101205B2 Measurement device, electronic apparatus, and measurement method
A spectroscopic camera includes a wavelength variable interference filter, and an image sensor that receives light which is transmitted through the wavelength variable interference filter. Measurement is implemented a plurality of times by causing measurement light to be incident to the wavelength variable interference filter and changing the wavelength of light that is transmitted by the wavelength variable interference filter. Reflectance based on the intensity of light when a first pixel of the image sensor receives light of a target wavelength, is predicted in the respective plurality of repetitions of measurement on the basis of a light reception central wavelength of light that the first pixel receives, and reflectance that is calculated on the basis of the intensity of light that is received by the first pixel.
US10101204B2 Method for desiging freeform surface imaging optical system
An initial system and a constraint condition are established. All freeform surfaces are obtained by surface fitting the feature data points to form a first freeform surface imaging optical system. The first freeform surface imaging optical system is taken as the initial system for multiple iterations to obtain a second freeform surface imaging optical system. The second freeform surface imaging optical system is taken as a first base system. A first surface freedom of the first base system is selected, the values nearby the first surface freedom is selected, and surface positions and tilts of the first base system are changed to obtain a third freeform surface imaging optical system that satisfies the constraint condition. A second base system is selected and the method above is repeated. The freeform surface imaging optical system is obtained until all freedoms for surface positions and tilts have been used.
US10101203B2 Device and method for detecting light
A device for detecting light includes at least one silicon photomultiplier (SiPM) having an array of a plurality of single-photon avalanche diodes (SPADs), the array being larger in area than an incident light. The device is configured so as to at least one of activate and analyze only the SPADs upon which a specific minimum intensity of light impinges.
US10101198B2 Apparatus for an optical in-situ gas analysis
An apparatus for an optical in-situ gas analysis includes a housing; a measuring lance whose one first end is connected to the housing and whose other second end projects into the gas to be measured; a light transmitter that is arranged in the housing and whose light is conducted into the measuring lance and is reflected by a reflector arranged at the second end onto a light receiver, and the optical path defines an optical measurement path within the measuring lance; a gas-permeable filter that is held in the measuring lance and in whose interior the measurement path is located: and an evaluation device for evaluating received light signals of the light receiver. It is proposed to be able to reduce the consumption of test gas that the measuring lance has coaxially arranged inner and outer pipes and the outer pipe has openings for the gas to be measured.
US10101197B2 Vibration collector and electronic device
The present disclosure provides a vibration collector. The vibration collector comprises: a vibration collecting component; a first wireless coupler connected to the vibration collecting component; and an attaching component that is made of a flexible material and enables the vibration collector to be fixed onto an outer surface of an object in a detachable manner. When the vibration collector is fixed onto the outer surface of the object, the vibration collecting component collects a vibration from a vibration source and generates an electrical vibration signal based on the vibration. The first wireless coupler transmits the electrical vibration signal to an electronic device for processing. Also provided is an electronic device.
US10101196B2 Device for UAV detection and identification
Apparatuses and methods are described herein for identifying a Unmanned Aerial Vehicle (UAV), including, but not limited to, determining a first maneuver type, determining a first acoustic signature of sound captured by a plurality of audio sensors while the UAV performs the first maneuver type, determining a second acoustic signature of sound captured by the plurality of audio sensors while the UAV performs a second maneuver type different from the first maneuver type, determining an acoustic signature delta based on the first acoustic signature and the second acoustic signature, and determining an identity of the UAV based on the acoustic signature delta.
US10101194B2 System and method for identifying and recovering from a temporary sensor failure
A sensor system for identifying a transient sensor failure in an industrial system and for recovering from an erroneous estimation of an expected mass flow rate resulting from the transient sensor failure. The sensor system includes one or more sensors for measuring at least one fluid property of the industrial system. The sensor system includes an enhanced flow soft sensing (EFSS) computing device configured to determine an estimated mass flow rate. The EFSS computing device is also configured to generate expected measurements to be received from one or more sensors. If an error value is not within predetermined parameters, the transient sensor failure is detected. The EFSS computing device is further configured to identify a resurgence of the sensor from the transient sensor failure. An erroneous expected mass flow rate then converges toward a correct expected mass flow rate.
US10101190B2 Field device electronics for a conductive limit-level switch
A field device electronics for a conductive, limit-level switch, with a conductive probe and a measuring circuit including a control/evaluation circuit. The measuring circuit, a measuring bridge circuit is present, with at least one coupling capacitor (C2) being present for the DC voltage separation of the probe from the measuring circuit, and with the at least one coupling capacitor (C2) being integrated into the measuring bridge circuit.
US10101188B2 Fluid blob tracking for evaluation of multiphase flow simulations
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for fluid blob tracking. One of the methods includes identifying, by a computer system, a connected fluid phase region in a flow simulation. The method includes tracking, by the computer system, the connected fluid phase region over a first timeframe and a second timeframe. The method also includes determining, by the computer system, movement of the connected fluid phase region from the first timeframe to the second timeframe based on the tracking.
US10101186B2 Method and measuring apparatus for determining specific quantities for gas quality
A method and a measuring apparatus for determining specific quantities for the gas quality in which the gas or gas mixture flows through an ultrasonic flow sensor as well as through a microthermal sensor, and the former is used for determining the sound and flow velocity and the latter for determining the thermal conductivity and the thermal capacity of the gas or gas mixture. The sound velocity, the thermal conductivity and the thermal capacity are subsequently used for the correlation of the specific quantities for the gas quality.
US10101183B2 Method and apparatus for managing sensor data
Provided is a method and apparatus for managing sensor data by determining an appropriate sensor data collection cycle for each service in view of a weighting such as an amount of energy saved by data collection cycles, a data storage space and data processing time, and a probability of an error happening, and collecting and manage sensor data based on the sensor data collection cycle. The apparatus for managing the sensor data includes a profile management unit to manage a sensor profile defining each sensor, a sensor system and a characteristic of a service, a service management unit to manage a preinstalled service and to collect and recommend a service based on the sensor profile from the sensor system, and a data collection cycle determination unit to determine a necessary sensor data collection cycle for the service. Furthermore, the apparatus includes a sensor data management unit to collect sensor data based on the sensor data collection cycle and to manage the sensor data, and an interface to connect the sensor system and an external device.
US10101182B2 Interferometric high fidelity optical phase demodulation using 120 degree phase separation
An illustrative interferometric system with high-fidelity optical phase demodulation includes a receiver having a fiberoptic coupler that produces optical interferometry signals having mutual phase separations of 120° and balanced photo-detectors that each produce an electrical difference signal based on a respective pair of said optical interferometry signals. The system further includes circuitry that converts the electrical difference signals into measurements of an interferometric phase.
US10101178B2 Identifying a position of a computing device in a rack
Identifying a position of a computing device in a rack may include measuring resistance of one or more resistors of a rack position indicator, said rack position indicator affixed to a rack in which said computing device is installed and ascertaining, from the measured resistance of the one or more resistors, a position in which the computing device is installed.
US10101177B2 Position detecting device
A position detecting device includes: a magnet that has a first magnetic pole and a second magnetic pole; a magnetic sensor that detects a change in magnetic flux generated by a detection target which enters between the magnet and the magnetic sensor on the first magnetic pole side of the magnet; and a magnetic shield that has a magnetic gap between the magnet and the magnetic shield, and that includes a magnetic material which is disposed on the second magnetic pole side of the magnet.
US10101176B2 Carrier tape packaging method and apparatus
An apparatus for detecting misplaced units in a moving carrier tape having a plurality of pockets with units positioned therein. The apparatus includes a displaceable assembly having a head portion positioned above the carrier tape that is adapted to deflect in response to engagement with a misplaced unit in one of the plurality of pockets.
US10101175B2 Sensor interface circuit and sensor output adjusting method
A sensor interface circuit and sensor output adjusting method are provided. The sensor interface circuit includes a processor and a gain control circuit. The processor obtains information of a linear region of a sensor to set a configuration corresponding to the sensor. The gain control circuit is coupled to the processor, performs a return-to-zero operation for a maximum electronic value and a minimum electronic value corresponding to the linear region and performs a full-scale operation for a slope of the linear region according to the maximum input range of an analog-to-digital converter which is a subsequent-stage circuit of the sensor interface circuit.
US10101174B2 Air data aided inertial measurement unit
An inertial measurement unit (IMU) includes an inertial sensor assembly including a plurality of accelerometers and a plurality of rate gyroscopes, an inertial sensor compensation and correction module, and a Kalman estimator module. The inertial sensor compensation and correction module is configured to apply a set of error compensation values to sensed acceleration and rotational rate to produce a compensated acceleration and a compensated rotational rate of the IMU. The Kalman estimator module is configured to determine a set of error correction values based on a difference between a change in integrated acceleration of the IMU and a change in true airspeed of the IMU. The inertial sensor compensation and correction module is further configured to apply the set of error correction values to each of the compensated acceleration and the compensated rotational rate to output an error-corrected acceleration and an error-corrected rotation rate.
US10101173B2 System and method for dynamically determining and indicating an aircraft bank limit on an aircraft instrument panel
Systems and methods are provided for indicating a bank limit on an instrument display of an aircraft. In an example implementation, static air pressure measurements, impact air pressure measurements, an acceleration measurement, and an angle of attack may be received from corresponding sensors. A current airspeed and a stick shaker speed are determined. A minimum maneuver speed is determined from the current airspeed and the shaker stick speed. A bank limit indicator is provided on the flight display when the current airspeed is equal to or less than the minimum maneuver speed. A bank angle limit is displayed on the bank limit indicator based on the extent to which the current airspeed is equal to or less than the minimum maneuver speed.
US10101168B2 Route calculation device for vehicle
A route calculation device determines a candidate point for a branch off a first avoidance route to a second avoidance route at a time of calculating the second avoidance route. The candidate point is determined based on a traveling direction and speed of a vehicle at each point on the first avoidance route, a tangential direction of a boundary line of a second avoidance area at a predicted entry point into the second avoidance area, and a certain yaw rate not more than a maximum yaw rate of the vehicle.
US10101165B2 Electronic device and method for planning tour route
A method for planning a tour route includes obtaining photos whose captured positions belong to one or more designated places. A first group of photos from the obtained photos are determined, wherein each of the first group of photos corresponds to a scenic spot. The tour route is planned by sorting the first group of photos according to a preset sorting method, and related information of the tour route is generated.
US10101155B2 Optical distance measuring device and method for optical distance measurement
The present invention describes an optical distance measuring device having a pulsed radiation source that is implemented to transmit, in a temporally contiguous radiation pulse period, a radiation pulse having a pulse duration tp that is shorter than the radiation pulse period, and to transmit no radiation pulse in a temporally contiguous dark period. Further, the optical distance measuring device includes a detector for detecting different amounts of radiation in two overlapping detection periods during the radiation pulse period to capture reflections of the radiation pulse at an object surface and a background radiation and/or in two overlapping detection periods during the dark period to capture background radiation. The optical distance measuring device further includes an evaluator determining a signal depending on a distance of the optical distance measuring device to an object based on the detected amount of radiation. Further, the present invention provides a method for optical distance measurement and for multiple sampling.
US10101144B2 Method for detecting a strand gap in fiber fabric and a device for its implementation
A method for detecting a spacing defect between two adjacent strands of a layer of a fiber fabric includes positioning of the fiber fabric on a metal plate, the fiber fabric covered by an air-tight casing, removing air from between the metal plate and the casing, displacing an inductive sensor relative to the fiber fabric and identifying a defect based on a signal generated by the inductive sensor.
US10101140B2 Polymer ammunition having a three-piece primer insert
The present invention provides a polymeric ammunition comprising: a three piece primer insert; a substantially cylindrical polymeric middle body extending about the three piece primer insert, wherein the substantially cylindrical polymeric middle body comprises: a substantially cylindrical polymeric bullet-end coupling element at a first end of the substantially cylindrical polymeric middle body opposite a substantially cylindrical polymeric coupling end connected by a powder chamber, wherein the substantially cylindrical polymeric coupling end extends over the substantially cylindrical coupling element and covers an circumferential surface of the primer flash hole aperture; and a substantially cylindrical polymeric bullet-end upper portion comprising a bullet-end coupling element connected to the substantially cylindrical polymeric bullet-end coupling element opposite a projectile aperture adapted to engage a bullet.
US10101138B2 System of missile control surfaces and method of assembling the system
A system of missile control surfaces includes a control surface housing, a control surface shaft which is rotatably mounted in the control surface housing, a control surface secured on the control surface shaft, a control surface drive and a coupling unit. The coupling unit couples the control surface drive to the control surface shaft in such a way that a movement of the control surface drive produces a rotation of the control surface shaft. To enable high forces to be applied reliably to a guided missile control surface, it is proposed that the coupling unit has at least one flexible tension element, which is secured on the control surface drive and is rolled up onto the control surface shaft to a certain extent.
US10101137B2 Heat-mitigating nose insert for a projectile and a projectile containing the same
Techniques and devices are disclosed for a nose insert and a projectile that include a polymer nose element and a metal tip. The polymer nose element includes a tapered head portion and a first shank portion attached to the tapered head portion. The tapered head portion includes a cavity disposed therein. The first shank portion includes a first diameter smaller than a width of the tapered head portion adjacent to the first shank portion. The metal tip disposed in the tapered head portion of the polymer nose element and includes a tapered end and a second shank portion attached to the tapered end. The second shank portion having a second diameter smaller than a width of the tapered end adjacent to the second shank portion. The second shank portion being received in the cavity within the tapered head portion of the polymer nose element.
US10101132B2 Barricade component
A barricade component comprises an endless perimeter wall defining a geometric shape in a front-to-back plane. At least two circumferentially spaced-apart connecting lugs are also provided on the perimeter wall which interconnect like or similar barricade components and these extend in an axial top-to-bottom direction. A reinforcement cage is within the perimeter wall and the lugs, and at least one elongate truss extends in a circumferential direction and an axial direction within the wall from one said lug to the other said lug. A method of interconnecting a plurality of said barricade components, and a method of forming such a barricade component are also provided.
US10101123B2 Peep sight with integral sight post
A peep sight for an archery bow includes a peep sight body with a sight aperture extending therethrough. The sight aperture has an inner surface to create a sight window with a central axis. A rear sight post is located in the sight aperture for alignment with a sight pin or the like of a front sight mounted to the riser of a bow. The rear sight post has a width sufficiently wide to ensure at least a portion of the rear sight post is viewable when in the aiming position in close proximity to the eye yet on the other hand, yet sufficiently narrow to allow ambient light to illuminate the sides of the sight post.
US10101116B2 Recoil-damping device
A recoil-damping device for a gun, in particular for fastening onto or in a buttstock of the gun, having a rear part and a front part which are movable towards one another against the force of at least one damping element. A locking device acting between rear part and front part is provided, which in a locking position blocks a relative movement between the rear and front parts and in a release position allows a relative movement between the rear and front parts. A triggering element which can be activated by a shock pulse is further provided, which in a holding position holds the locking device in the locking position and in an active position releases the locking device into the release position. The triggering element and/or at least a part of the locking device is pivotable as a result of the shock pulse.
US10101115B1 Pistol with improved grip
A firearm includes a trigger and a handle. The handle is configured to be gripped by the hand of a user of the firearm. The handle includes a front portion located under the trigger and facing the firing direction, a back portion located on a rear side of the handle facing a direction opposite of the firing direction, and primary and secondary side portions located between the front portion and the back portion. The primary side portion is configured to receive the shooting hand of the user and the secondary side portion is configured to receive the support hand of the user. The secondary side portion includes an elongated ridge protruding away from a surface of the secondary side portion. The ridge is configured to engage a heel of the support hand thereby allowing the support hand to absorb a portion of a recoil force when the firearm is fired.
US10101113B2 Bullet supply port opening-closing device in simulation gun
Provided is a bullet supply port opening-closing device in a simulation gun which includes a communication member that causes the nozzle to retract in response to an operation of a movable portion of the piston cylinder mechanism and transmits the movable portion to the nozzle in order to open a bullet supply port in front of the nozzle. The communication member is a plurality of divided parts on the movable portion side and the nozzle side. A nozzle side part and a movable portion side part are configured to be engaged with and disengaged from each other by an engagement mechanism such that they retract so as to open the bullet supply port for a certain time, and the movable portion side part advances so as to be integrated with the nozzle side part.
US10101112B2 Launching apparatus using rotating magnetic body
The present invention relates to a launching apparatus and, more particularly, to a launching apparatus using a revolving magnetic body, wherein the apparatus is safe and is capable of being driven with low power consumption, the apparatus including: an acceleration pipe formed by spirally winding a hollow pipe made of a non-magnetic material; a stator wound with a plurality of coils to encompass an outside of the acceleration pipe, and forming a magnetic field by being magnetized when an electric current is applied thereto; and a magnetic body launched outside after revolving along a circumference of the acceleration pipe due to a force exerted thereto by the magnetic field.
US10101110B2 Pistol grip bipod
A pistol grip bipod for a gun may include a bipod assembly that can be attached to a pistol grip of a gun. The bipod assembly may include a housing, a chassis, a port side leg including a port side foot, a starboard side leg including a starboard foot. The bipod assembly further may include first and second operable states such that in the first operational state, the port side foot and the starboard side foot are secured in the housing below the pistol grip, and such that in the second operable configuration the port side foot and the starboard side foot are unlatched from the housing and the port side foot and the starboard side foot are positioned in front of the housing. The pistol grip bipod may be deployed by an operator's dominant hand which remains secured to the pistol grip.
US10101105B1 Magazine insertion funnel
A magazine insertion funnel for facilitating the insertion of a magazine into an aperture of a firearm designed for receiving the magazine. The funnel includes a central well with a narrow opening to be positioned adjacent to the aperture, and a wide opening that is distal from the aperture. The well includes a narrow section that is adjacent to the aperture, a wide section that is distal from the aperture, and a waist dividing the two sections. The narrow section has a first frustorectangular shape at a first insertion angle, and the wide section has a second frustorectangular shape at a second insertion angle. The second insertion angle is larger than the first insertion angle.
US10101104B2 Adjustable gas system for firearms
An adjustable gas system for a firearm includes a gas block, a gas regulator and a plunger. The gas block is configured to be fixed to a barrel of the firearm, and includes a hole configured to receive a gas tube of the firearm. The gas regulator is configured to rotate around the barrel, and includes a plurality of gas port holes of different sizes. The plunger is configured to hold the gas regulator at one of a plurality of angles with respect to the gas block such that a select one of the plurality of gas port holes is aligned with the hole on the gas block to allow a respective amount of gas to flow from the barrel to the gas tube through the select one of the plurality of gas port holes.
US10101086B2 Systems, apparatus, and methods for treating waste materials
A pyrolytic converter for treating waste materials has an elongated oven that has different channels. The different channels share the length of the elongated oven and divided to occupy different portions of a cross section of the oven. The pyrolytic converter also has a heating source that is configured to supply heat to a portion of the waste materials located within a channel at a specific temperature and to supply heat to another portion of the waste materials located within a different channel at a different temperature.
US10101084B2 Apparatus for the production of low pressure gaseous oxygen
An apparatus for the production of low pressure gaseous oxygen includes a heat exchanger and a system of columns comprised of an auxiliary column, a higher pressure column and a lower pressure column. The LP column and the HP column are thermally integrated via a top reboiler/condenser disposed on top of the HP column. The system of columns is configured to separate a cooled air stream into oxygen and nitrogen. The auxiliary column comprises a distillation section and a first and second reboiler. One of the reboilers is driven by the cooled air stream and the other reboiler is driven by a pressurized nitrogen stream. The first and second reboilers boil their fluids at the same pressure as the auxiliary column.
US10101076B2 Household appliance component having a coextruded decorative part
The invention relates to a household appliance component having a decorative part which is arranged on a base part of the household appliance component as a component bent at least once and not extending in a plane, wherein the decorative part is embodied as a coextruded part made of metal and plastic.
US10101074B2 Ice maker air flow ribs
A refrigeration appliance includes a freezer compartment for storing food items. An ice maker is disposed within the freezer compartment and includes a removable ice bin having an internal cavity. A front cover closes a front open end of the ice bin. The front cover includes a front face oriented toward a front of the freezer compartment, a rear face, and a recess formed in the rear face. The rear face of the front cover is disposed adjacent to a horizontal edge portion of the ice maker when the removable ice bin is disposed within the ice maker wherein the recess defines a gap between the front cover and the horizontal edge portion that fluidly communicates with the internal cavity of the removable ice bin. A plurality of ribs is disposed within the gap for directing air exiting the internal cavity of the removable ice bin into a predetermined direction.
US10101072B2 Refrigerator comprising an ice making unit
The present invention relates to a refrigerator comprising an ice making unit wherein ice cubes are formed and that has an ice cube tray that is moved by being rotated, a body whereon the ice cube tray is located and that encloses the ice cube tray and more than one sealing member that extends between the side walls of the body and the ice cube tray.
US10101071B2 Refrigerator with ice maker
Provided is a refrigerator with an ice maker. The ice maker includes an ice tray formed of a metal material, the ice tray providing an ice making space in which water for making an ice is supplied to make the ice and a resin layer formed of a plastic resin, the resin layer defining at least portion of the ice making space to smoothly convey the ice.
US10101069B2 Refrigeration cycle apparatus
A refrigeration cycle apparatus avoids refrigerant conditions causing a disproportionation reaction and exhibit high performance with safety even when a refrigerant causing the disproportionation reaction is used in a zeotropic refrigerant mixture. The refrigeration cycle apparatus uses, as a working refrigerant, the zeotropic refrigerant mixture of a first refrigerant and a second refrigerant having a higher boiling point than that of the first refrigerant under the same pressure, and includes at least a main passage sequentially connecting a compressor, a first heat exchanger, an expansion valve, a gas-liquid separator, and a second heat exchanger. The first refrigerant causes the disproportionation reaction. In an initial state after startup of the compressor, the refrigeration cycle apparatus performs an initial operation decreasing a temperature or a pressure of refrigerant discharged from the compressor to be lower than that in a normal operation based on an amount of liquid refrigerant in the gas-liquid separator.
US10101068B2 System and method for charging refrigerant into a refrigeration circuit
An air conditioning service system includes a refrigerant storage vessel, a charging subsystem fluidly connected to the refrigerant storage vessel and configured to connect to a refrigeration circuit to transfer refrigerant from the refrigerant storage vessel to the refrigeration circuit, a first pressure transducer configured to sense a first pressure in the refrigerant storage vessel, a first valve configured to control a flow of ambient air between the refrigerant storage vessel and the atmosphere, and a controller operably connected to the first pressure transducer and the first valve. The controller includes a memory and a processor configured to execute program instructions stored in the memory to operate the first valve to admit air into the refrigerant storage vessel based on the sensed first pressure, and to operate the charging subsystem to fluidly connect the refrigerant storage vessel to the refrigeration circuit.
US10101067B2 Heat exchanger for a refrigerant service system
A refrigerant service system comprises a compressor having a compressor inlet and a compressor outlet, an inlet conduit, an outlet conduit, and an accumulator including an outer housing shell and an inner housing shell disposed within the outer housing shell. A first chamber is defined in the accumulator between the inner housing shell and the outer housing shell, the first chamber being configured to receive refrigerant from the inlet conduit and discharge the refrigerant to the compressor inlet. A second chamber is defined in the accumulator within the inner housing shell, the second chamber being configured to receive the refrigerant from the compressor outlet and discharge the refrigerant to the outlet conduit. Heat is transferred from the refrigerant in the second chamber through the inner shell to the refrigerant in the first chamber.
US10101059B2 Thermally driven heat pump for heating and cooling
A thermally driven heat pump includes a low temperature evaporator for evaporating cooling fluid to remove heat A first heat exchanger located at an outlet of a converging/diverging chamber of a first ejector receives a flow of primary fluid vapor and cooling fluid vapor ejected from the first ejector for condensing a portion of the cooling fluid vapor An absorber located in the first heat exchanger absorbs cooling fluid vapor into an absorbing fluid to reduce the pressure in the first heat exchanger A second heat exchanger located at an outlet of a converging/diverging chamber of a second ejector receives primary fluid vapor and cooling fluid vapor ejected from the second ejector for condensing the cooling fluid vapor and the primary fluid vapor A separator in communication with the second ejector, the low temperature evaporator and the primary fluid evaporator separates the primary fluid from the cooling fluid.
US10101056B2 Facility for producing a hot liquid, in particular hot water
A facility for producing a hot liquid comprising a primary exchanger extending into a vessel, said primary exchanger being formed by a substantially cylindrical inner wall and a substantially outer wall, at least one of which having at least two circular ribs.
US10101050B2 Dispatch engine for optimizing demand-response thermostat events
A thermostat management server may include one or more processors and one or more memory devices comprising instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising receiving information that characterizes energy usage associated with the plurality of thermostats, receiving parameters characterizing proposed future demand-response events, selecting a combination of thermostats from the plurality of thermostats for which the energy usage can be reduced, simulating a demand response event based on the parameters and using different weather conditions for the combination of the plurality of thermostats, generating statistical probabilities of meeting a plurality of capacity reduction levels based on the different weather conditions, selecting a capacity reduction level from the plurality of capacity reduction levels based on the statistical probabilities, and sending the capacity reduction level to the utility provider computer system.
US10101043B2 HVAC system and method of operation
An improved, energy-efficient HVAC system and method of use employing a solution that is run parallel to refrigerant lines in a chiller unit. The solution is directed through the chiller unit through its proximity to chilled refrigerant wherein the chilled solution, rather than refrigerant, enters an air handler or an air pump and used to adjust the air temperature to a desired level. The system and method permits the place of a refrigerant based system external an enclosed building and a non refrigerant based system position internal the enclosed building.
US10101039B2 Modular flooring
Provided is a modular flooring, including a fixed frame which is internally provided with a plurality of unit boards, wherein the unit boards include long boards and short boards, and the short boards are shorter than the long boards; the long boards and the short boards are arranged in a transverse row of long and short boards, a plurality of long boards are arranged in a transverse row of long boards, the transverse row of long boards and the transverse row of long and short boards are vertically spaced, and the long boards in the transverse row of long and short boards and the long boards in the transverse row of long boards are vertically staggered; both the long boards and the short boards are made up of a frame and a panel, and props are fixed on the bottom of the rectangular frame.
US10101035B1 Custom cooking program based on feedback
In various embodiments, a method of decoding and executing a custom coding program based on feedback includes using a heating apparatus to execute a first phase of a plurality of heating phases, the first phase having an associated prescribed time to perform the first phase, and receiving at least one sensor reading associated with the first phase. If the at least one sensor reading indicates that the first phase is complete, proceeding to a next phase of the plurality of heating phases. If the at least one sensor reading indicates that the first phase is incomplete, instructing the heating apparatus to extend the prescribed time to perform the first phase.
US10101033B2 Spiral pulse detonation tube configuration
An engine includes an elongated pulse detonation combustor tube having an arcuate combustion path over a majority of an entire length of the combustor tube, and an elongated portion of the combustor tube being oriented transverse to a central axis of the engine.
US10101032B2 Micromixer system for a turbine system and an associated method thereof
A micromixer system includes a casing having a first side wall and a second side wall. Further, the micromixer system includes a plurality of pipes spaced apart from each other and disposed within the casing. Each pipe includes an inlet and an outlet formed in the first and second side walls respectively. The micromixer system includes a first plenum having a first inlet formed in the casing. The first plenum is disposed around a first portion of the plurality of pipes and fluidically coupled to the plurality of pipes. The micromixer system includes a second plenum having a second inlet formed in the casing and disposed around a second portion of the plurality of pipes. Further, the micromixer system includes a plurality of openings formed in the second side wall, surrounding the outlets of at least some pipes of the plurality of pipes, and fluidically coupled to the second plenum.
US10101031B2 Swirler mount interface for gas turbine engine combustor
A swirler for a combustor of a gas turbine engine includes a swirler outer body with a male snap component and/or female snap component of a snap-fit interface defined around a swirler central longitudinal axis. A bulkhead assembly for a combustor of a gas turbine engine includes a swirler mounted to a bulkhead support shell through a snap-fit interface.
US10101025B2 Method and combusting fuel and burner therefor
Method and burner for combusting a main fuel with a main oxidizer, whereby flows of the main fuel and the main oxidizer are injected via an injector end, comprising at least one metallic injector, said injector end being positioned in the upstream section of a main passage of a refractory block and whereby multiple jets are injected into the downstream section of the main passage to increase mixing and turbulence of the flows of the main fuel and the main oxidizer.
US10101018B2 Dome light assembly with integral removable lamp unit for use in emergencies
A dome light assembly is provided for a motor vehicle. That dome light assembly includes a housing having a receiver. A removable lamp unit is releasably held in the receiver. The removable lamp unit includes an indicator for signaling an incoming telephone call.
US10101009B1 Device to illuminate UV energy via a reflective material and light absorbing material
A decorative structure includes a contoured base having a top surface; an adhesive layer applied to the top surface; a reflective material secured to the adhesive layer; a resin composed of a phosphorescent pigment material and applied to the reflective material; and a plurality of non-transparent objects bonded to the resin.
US10101008B2 Wavelength conversion member, molded body, wavelength conversion apparatus, sheet member, light emitting apparatus, light guide apparatus and display apparatus
To provide a wavelength conversion member, molded body, wavelength conversion apparatus, sheet member, light emitting apparatus, light guide apparatus and display apparatus particularly capable of suppressing the black discoloration occurrence of a resin layer positioned immediately above a light emitting device as compared with conventional techniques, the present invention provides an LED apparatus having a storage portion, an LED chip disposed inside the storage portion, and a resin layer filled inside the storage portion, the resin layer is comprised by having a first resin layer on the side close to an LED device, and a second resin layer on the side far from the LED device, a light scattering agent is included in at least the first resin layer, and quantum dots are not included in the first resin layer and are included in the second resin layer.
US10101005B2 Light shield
A light shield that may be used to help prevent light contamination between VLC and non-VLC light sources (such as LEDs) in a light fixture. The light fixture houses a first LED segment that emits modulated light invisible to the human eye (i.e., VLC LEDs) and a second LED segment adjacent to the first LED segment and that emits un-modulated light (i.e., non-VLC LEDs). The light shield is positioned within the housing to separate the first and second LED segments so as to reduce the occurrence of the modulated light emitted by the first LED segment from mixing with the un-modulated light emitted by the second LED segment.
US10101004B1 Light cove cap
A light cove cap is provided. The cap includes: a first wall; an second wall extending from the first wall; a third wall extending from the first wall below the second wall and substantially parallel to the first wall; the second wall, the third wall, and a bridging portion of the first wall defining a board receiving area; the first wall extending below the third wall, wherein the third wall and portion of the first wall extending below the third wall defines a drywall compound receiving area.
US10101002B2 Light fixture with fabric layer having printed dots
A light fixture is disclosed. The light fixture includes a frame, a light source disposed within and coupled to the frame, and a lens coupled to the light source. The light also includes a first fabric layer coupled to the frame at a first distance from the lens and a second fabric layer coupled to the frame at a second distance from the lens. The first fabric layer has a plurality of dots printed thereon.
US10101001B2 Headlights for motor vehicles
A headlight for vehicles, having a plurality of light sources (5,13) and an optics (11) assigned to the light sources, in which a first lighting unit (1) having at least one light source (13) for generating a first, dynamically variable light effect and a second, laser lighting unit (4) having at least one laser light source (5), at least one beam defection unit (7) and at least one light conversion unit (8) are provided, and the optics (11) is configured to combine the two light effects generated by the first lighting unit and at the light conversion unit of the second laser lighting unit to form an overall light distribution on a carriageway.
US10100998B2 Electrically shielded lighting apparatus
In one aspect, apparatus are described herein. In some implementations, an apparatus comprises a housing disposed in or on an exterior surface of a vehicle, a light emitting diode disposed in the housing, and an electrically conductive layer disposed over the light emitting diode and in an optical path of the light emitting diode. Further, the electrically conductive layer and the housing together form a Faraday cage surrounding the light emitting diode. Additionally, in some cases, the electrically conductive layer has an optical transparency of at least 70% in the visible region of the electromagnetic spectrum.
US10100993B2 Vehicle lamp
In a vehicle lamp in which a plurality of lamp units is arranged side by side in a direction intersecting with a lamp longitudinal direction, a central luminous intensity of a light distribution pattern is increased while securing a sufficient irradiation light quantity. A first additional reflector 34A configured to reflect the light from a second light emitting element 22B toward the front is disposed in the vicinity of a front end edge 24A1 of a first reflector 24A.
US10100990B1 Artificial LED candle
An artificial LED candle includes a flame element with an upper section with a flame silhouette outlook, at least one first LED light source used for illuminating a center part of the upper section of the flame element, and at least one second LED light source used for illuminating one or two side parts of the upper section of the flame element. The center part of the upper section is illuminated by both the first and the second LED light sources, while the two side parts of the upper section is illuminated only by the second LED light source. Therefore, a center part is brighter than the two side parts of the upper section of the flame element, just like a real burning candle flame. Color simulation and light shadow presented on the flame element is more realistic, a simulate effect is improved.
US10100988B2 Linear shelf light fixture with reflectors
A linear light fixture with gap filler elements. The fixture comprises two primary structural components: a base and a light engine, which may be removably attached. The base comprises a body with end panels at both ends and is mountable to an external structure. The light engine comprises the light sources, an elongated lens, and any other optical elements that tailor the outgoing light to a particular profile. External reflectors are included to further shape the output beam. The reflectors may be shaped to define louvers which direct some of the emitted light in a direction opposite the primary emission direction, e.g., as uplight. The fixtures may be connected in a serial arrangement using a joiner.
US10100987B1 Lamp with directional, independently variable light sources
A lighting device includes two or more independently controlled sources of light, operational within a structure having a ground surface and a ceiling surface. A first source of light emits light with predetermined correlated color temperature upward towards a portion of the ceiling directly above the lighting device, without obstruction from the lighting device. The second source of light emits light with a predetermined correlated color temperature downward, towards the floor surface. A controller independently adjusts the color temperature and intensity of the sources of light according to a time schedule.
US10100983B2 Light bulb apparatus
A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end is electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece.
US10100981B2 Apparatus and method for flow equipartition
Apparatus for equipartition of the flow between a first line (1) for feeding gas and a second line (2) for feeding gas, in a pressure adjusting system, comprising a first control unit (8) of a first adjusting device (4) for adjusting the pressure of the first line (1) to a first predetermined pressure (P1), a second control unlit (19) of a second adjusting device (6) for adjusting the pressure of the second line (2) to a second predetermined pressure (P2), a pneumatic conduit (19) for connecting between the first control unit (8) and the second adjusting device (6) for adjusting the pressure of the second line (2) to the first predetermined pressure (P1), and a pneumatic switch (20) for interrupting the pneumatic connection for adjusting the pressure of the second line (2) to the second predetermined pressure (P2).
US10100978B2 Grease distribution systems and methods
Grease distribution systems for lubricating a plurality of fracking valves on a wellhead include a distribution manifold configured for mounting on or adjacent to the wellhead, stand mount, mobile skid, grease skid or trailer. The distribution manifold includes a plurality of manifold valves configured for coupling in fluid communication with the fracking valves, respectively, on the wellhead. A grease pump is disposed in fluid communication with the distribution manifold. Methods of lubricating fracking valves on a wellhead are also disclosed.
US10100967B2 Trap cover and fastener arrangement
A cover for a pipe including a body, a slit, two flanges extending from the edges of the slit, and protrusions extending outwardly from each flange. The protrusions have three connected central openings extending from an outermost end of the protrusion to an inner surface of the flange. Also a fastener having five portions. The maximum width or diameter of the first portion, the third portion, and the fifth portion is larger than the maximum width or diameter of the second portion and the fourth portion. Also, a system for covering a pipe having such a cover and a plurality of such fasteners, a kit for covering a pipe including such a cover and at least one such fastener, and a method of covering a pipe.
US10100964B1 PVC repair pipe and method of use thereof
A repair pipe and method for repairing a standard sized PVC pipe having a hole or other pipe damage so the PVC pipe can be used to transfer fluid. The repair pipe has a tubular body that is selected with a length to extend across a cutout section of the PVC pipe and an inside diameter only slightly larger than the outside diameter of the PVC pipe to provide a small gap between the two pipes. The method comprises the steps of sliding the repair pipe over one end of the PVC pipe to provide an exposed area at the end of the PVC pipe, placing adhesive on the exposed area and on the exposed area of the opposite end of the PVC pipe and then sliding the repair pipe across the cutout section to position the repair pipe over the glued areas of the PVC pipe.
US10100959B2 Swivel joint for oilfield pumping stimulation
A swivel joint comprises a tubular female member which is rotatably connected to a tubular male member. The female member includes a female race portion having an axially extending inner annular recess, a female inner end portion which is formed at an axially inner end of the recess, and a number of inner annular grooves which are formed in the recess coaxially therewith. The male member includes a male race portion having an annular outer surface which is configured to be received in the recess, a male nose portion which is formed at an end of the male race portion, and a number of outer annular grooves which are formed on the outer surface coaxially therewith. The male race portion is positioned in the female race portion such that the male nose portion is located adjacent the female inner end portion and each outer groove is aligned with a corresponding inner groove to thereby define a number of annular bearing races within which a plurality of balls are received to thereby rotatably connect the male member to the female member. The swivel joint includes a first primary seal which is positioned between the male nose portion and the female inner end portion, and a second primary seal which is positioned between the male nose portion and the female inner end portion radially outwardly of the first primary seal. The male and female members define a flow bore through the swivel joint which is sealed by the first primary seal and, in the event of a failure of the first primary seal, the second primary seal.
US10100957B2 Split ring coupling
A pipe coupling has segments attached end to end to define a central space that receives pipe elements inserted between the segments. The segments are supported on split rings received within grooves in each segment. The segments are supported in spaced relation in a preassembled state to permit insertion without disassembly of the coupling. The grooves in the segments have a floor surface with three surface portions. Two of the surface portions on each groove of each segment engage the split rings when the segments are supported in spaced relation.
US10100951B2 Coilable extendible member and methods
The invention provides an extendible member (10) which is configurable between a coiled form (11) and an extended form (12). The extendible member (10) comprises: a primary member (14) comprising a sheet of material resiliently biased in a slit tube form, wherein the slit tube can be opened out at the slit to assume an open form in which it has a flattened cross section; at least one resilient secondary member (15) having first and second connections to the primary member (14) at respective different circumferential positions on the primary member (14), wherein in the extended form, the primary member (14) is in its slit tube form and the resiliency of the secondary member (15) causes at least part of the secondary member (15) to displace towards the slit in the primary member (14) to provide torsional and axial stiffness to the primary member (14), and wherein in the coiled form (11), the primary member (14) is in its open form and the secondary member (15) conforms to the flattened cross section of the primary member (149) so that primary and secondary member can be co-coiled. Corresponding methods are also provided.
US10100948B2 Faucet insulation apparatus
The invention is an insulated faucet cover for insulating a faucet. The insulated faucet cover has an insulative block and an internal cavity. The internal cavity has a single opening on a front side of the insulative block and is sized to fit over a faucet. The internal cavity has a plurality of internal surfaces which contact the faucet to firmly hold the insulated faucet cover in place over the faucet.
US10100944B2 Shape memory alloy actuated butterfly valve
Methods and systems for a butterfly valve including a shape memory alloy (SMA) tube trained for rotation are presently disclosed. The SMA tube has a ground end coupled to a housing and rotating end coupled to a plate. The SMA tube is configured to rotate in a first direction in response to a first temperature change of the SMA tube. When rotating in the first direction, the rotating end of the SMA tube rotates and deflects the plate to rotate in a direction that permits a medium to flow through the valve. The SMA tube is also configured to rotate in a second direction in response to a second temperature change of the SMA tube. When rotating in the second direction, the rotating end of the SMA tube rotates and deflects the plate to rotate in a direction that does not permits a medium to flow through the valve.
US10100937B2 Line blind valve
A line blind valve installed between pipes to open or block a pipeline, in which the line blind valve includes: a valve body having opening portions formed at front and rear sides thereof, respectively; a front sheet formed from the opening portion of the front side toward an inside of the valve body, and a rear sheet formed from the opening portion of the rear side toward the inside of the valve body; an opening blind installed during opening of the pipeline and a blocking blind installed during blocking of the pipeline, the opening and blocking blinds being inserted between the front and rear sheets; and a gear unit coupled to the rear sheet in a threaded manner, and configured to press the opening blind or the blocking blind toward the front sheet by moving forward so that the opening or the blocking blind is fixed to the front sheet, and is sealed.
US10100934B2 Valve with movable valve seat
A valve having a valve body mechanically linked to the corresponding valve seat such that the valve seat automatically moves to a position spaced from the valve body as the valve body is moved from a closed position to an open position is disclosed. The resulting spaced-apart configuration of the valve body and valve seat in the open position eliminates impingement of the valve body on the valve seat in the open position.
US10100933B2 Auto stop fluid valve
An embodiment includes a valve with a filter in which the flow of water through the valve is stopped by lowering a filter within the valve. This movement of the filter allows a poppet valve to close, stopping the flow of water. Subsequent raising of the filter holds the poppet valve in the open position, allowing the flow of water through the filter for further use. Embodiments are found in drinking fountains and facilitate the maintenance of the drinking fountain by allowing a technician to shut off the water using a screwdriver without requiring the removal of the fountain cover.
US10100925B2 Control device for automatic transmission of vehicle and control method for automatic transmission of vehicle
After engagement of a clutch is suppressed from being started and a rotational speed of an input shaft of an automatic transmission is suppressed from being increased due to an increase in rotation resistance of the input shaft of the automatic transmission, which occurs by half-engagement of a clutch, the clutch is disengaged, and the clutch is completely engaged. In this way, the clutch is completely engaged after the rotational speed of the input shaft is suppressed from being increased. Thus, a heat generation amount of the clutch can be reduced, and furthermore, durability of the clutch can be improved by a reduction in the heat generation amount.
US10100923B2 Vehicle and control method of vehicle
In a vehicle including an engine, drive wheels, a power transmission system, and an electronic control unit, during shifting of an automatic transmission, a hydraulic command value of a clutch is set to a higher value as an engine power command value is larger, so that a shift or change of the speed ratio proceeds in an electronic continuously variable transmission and the automatic transmission, in accordance with engine power as a product of the engine speed and engine torque, rather than torque of the engine, etc.
US10100916B2 Motor actuator
A motor actuator includes a housing, and a plurality of output mechanisms accommodated in the housing. The housing includes a fastening unit that fastens a first case and a second case. Each of the plurality of output mechanisms includes a motor and a plurality of deceleration gears. The motor is supported by the housing. A final state deceleration gear is rotatably supported by the housing. The fastening unit is arranged in a first fastening unit formation range. The first fastening unit formation range is a range formed by connecting contours of a plurality of motors and contours of a plurality of final state deceleration gears, and is a range that surrounds the plurality of motors and the plurality of final stage deceleration gears.
US10100912B2 Vehicle differential assembly
A vehicle differential assembly includes a differential housing including an outer surface and a driveshaft mounting end having a terminal end portion. A differential gear set is rotationally supported within the differential housing. A pinion gear is arranged in the differential housing. The pinion gear includes a head end drivingly connected to the differential gear set and a tail end extending through the driveshaft mounting end. A head bearing is arranged within the driveshaft mounting end. The head bearing supports the head end of the pinion gear. A tail bearing is supported by the outer surface of the differential housing. The tail bearing is configured and disposed to support the tail end of the pinion relative to the driveshaft mounting end.
US10100909B2 Torque transmission device for motor vehicle
A torque transmission device, particularly for a motor vehicle, comprises a torque input element (15, 17) and a torque output element (8) configured to pivot about an axis (X) with respect to one another, at least one elastic leaf (22), rotationally coupled to the torque output element (8) or to the torque input element (15, 17) respectively. The at least one elastic leaf (22) is configured to elastically and radially engage a supporting member (18) carried by the torque input element (15, 17) or the torque output element (8) respectively. The at least one elastic leaf (22) is configured to bend upon rotation of the torque input element (15, 17) with respect to the torque input element (8).
US10100907B2 Deformation motion mechanism
A novel deformation motion mechanism with precise motion precise motion and structural robustness is achieved. A deformation motion mechanism includes: an elastic ring member shaped symmetrically with respect to a center line, wherein one end of the elastic ring member is fixed and the other end is movable along the center line; a drive unit which is placed within the elastic ring member and is arranged to rotate a feed screw engaged with both ends of the elastic ring member along an operating line orthogonal to the center line, to press or stretch the elastic ring member along the center line; and a plurality of flexible arms which connects the drive unit to the elastic member in at least a direction of the center line.
US10100904B2 Dual clutch transmission
A dual clutch transmission 1 is provided with a first clutch 2, a second clutch 3, a first input shaft 4, a second input shaft 5, a counter shaft 6, an output shaft 7, a first splitter gear-shifting unit 10, a second gear-shifting transmission unit 20, and an output unit 30. The first splitter gear-shifting unit 10 has a first input gear 11a, a first counter gear 11b, a second counter gear 12a, an input/output gear 12b, a first linking mechanism 13, a second linking mechanism 14, and a third linking mechanism 15. The second splitter gear-shifting unit 20 has a second input gear 21a, a third counter gear 21b, a third input gear 22a, a fourth counter gear 22b, and a fourth linking mechanism. The output unit 30 has a fifth counter gear 31a, a forward output gear 31b, and a fifth linking mechanism 33.
US10100900B2 Engine balance assembly using electric motors
A balance assembly for an engine is provided. The balance assembly includes a first electric motor coupled to the engine and configured to rotate a first eccentric mass relative to the engine, the first eccentric mass being coupled to a first shaft of the first electric motor, and a second electric motor coupled to the engine and configured to rotate a second eccentric mass relative to the engine, the second eccentric mass being coupled to a second shaft of the second electric motor. The first and second electric motors are configured to rotate the first and second eccentric masses in order to balance a vibration characteristic of the engine.
US10100898B2 Torsional vibration damper
A torsional vibration damper has a damper mass carrier at which is received at least one damper mass movable relative to the damper mass carrier and with at least one stop. The at least one damper mass has a stop side with a geometric shaping. At least one stop is associated with the damper mass, and has an axial overlap with the at least one damper mass in extension direction of a central axis and a stop profile at its side facing the stop side of the damper mass. At least one stop receiver is associated with the least one stop for the at least one damper mass. The geometric shaping which is provided at the at least one damper mass has a first contact region operative at least substantially in radial direction and a second contact region operative at least substantially in tangential direction. The first contact region can be brought into operative connection with the stop, and the second contact region can be brought into operative connection with the stop receiver.
US10100896B2 Hydraulic energy absorption device with a displaceable accumulator
A hydraulic energy absorption device including a cylindrical housing having an interior hollow compartment, the interior hollow compartment having a distal end and a proximal end, a resilient member arranged within the distal end of the cylindrical housing, a piston arranged adjacent to the resilient member within the cylindrical housing, the piston including a piston head and a piston rod extending from the piston head toward the proximal end and a compressible accumulator arranged within the cylindrical housing and connected to the piston. When the piston rod is displaced toward the distal end of the cylindrical housing in operation, the piston head and the compressible accumulator are displaced toward the distal end of the cylindrical housing.
US10100895B2 Damping valve comprising a pressure relief valve
An adjustable damping valve (12) includes a pressure space (22c) for controlling the damping valve (12), which pressure space (22c) is arranged inside the damping valve (12) and is connected to a further space (20) via at least one choke orifice (30) for the flow of damping medium, and the pressure space (22c) is operatively connected to the further space (20) via a pressure relief valve (32).
US10100893B2 Clutch assembly for coupling an internal combustion engine to a drive train of a motor vehicle and method for dampening torsional vibrations in a drive train of a motor vehicle
A clutch assembly for coupling an internal combustion engine to a drive train of a motor vehicle, having a frictional clutch for coupling a drive shaft of the internal combustion engine to an output shaft, an actuating device for opening and/or closing the frictional clutch, an eddy current brake for introducing an actuating force into the actuating apparatus, and a control apparatus for applying a defined, predetermined current to the eddy current brake, wherein the control apparatus is configured, in an acceleration phase of a torsional vibration of the drive shaft, to specify a current for opening, in particular for adjusting a slip operation, of the frictional clutch and, in a deceleration phase of the torsional vibration of the drive shaft, to specify a current for closing, in particular for rotationally-fixed, frictional coupling, of the frictional clutch for the eddy current brake. By changing the operating state of the frictional clutch using the eddy current brake, only low inertial masses of the actuating apparatus must be moved by a correspondingly low energy input in order to achieve an active dampening of torsional vibrations, such that an at least partial dampening of torsional vibrations in a drive train of a motor vehicle is enabled in an energy-efficient manner.
US10100882B2 One-way clutch
A one-way clutch is disclosed, which improves durability while reducing a drag torque and restraining burning of a block bearing. The one-way clutch includes: a torque transfer mechanism disposed between an outer race 2 and an inner race 3 so disposed in the outer race 2 as to be spaced inwardly in a diametrical direction, and hindering the outer race 2 and the inner race 3 from making a relative rotation in a predetermined direction; and block bearings 6 disposed between the outer race 2 and the inner race 3 together with the torque transfer mechanism, and keeping the outer race 2 and the inner race 3 in a concentric state, in which each block bearing has a slide surface 6f contiguous with an axis-directional surface of the outer race 2 or the inner race 3, and at least part of the slide surface 6f is a roughened surface.
US10100881B2 Clutch seal
The invention provides a clutch seal which can enhance a durability of a membrane portion which is a constituting part of a seal and is constructed by a rubber-like elastic body, and can inhibit a working fluid from standing in a concave surface of the membrane portion. The clutch seal of the invention is an annular seal interposed between a clutch plate in a dry clutch and a piston pressing the clutch plate, has a middle ring fixed to the piston between an outer ring and an inner ring which are fixed to a clutch housing, and has membrane portions constructed by a rubber-like elastic body respectively between the outer ring and the middle ring and between the inner ring and the middle ring, wherein the middle ring is arranged at an intermediate position of a stroke in an initial shape of the membrane portion.
US10100877B2 Inner joint part and roller element of a tripod constant velocity joint
An inner joint part of a tripod constant velocity joint comprises a hub having an axis of rotation. Three projections extend radially outwardly. There is an adjoining transition region and a bearing region. A spherical circumferential surface of each projection forms a first surface line extending in a first plane. A resulting inner sphere contacts opposite points of the first surface line extending at least in first angle ranges adjacent to a respective point outside the inner sphere. A second surface line in a second plane touches the inner sphere at touch points only at the height of the largest diameter of the projection and extends at least in second angle ranges adjacent to the respective touch point within the inner sphere. A roller element has a convex inner circumferential surface, an extension line forming a radius having a maximum magnitude in a central region, less in an adjacent region.
US10100874B2 Sliding member and slide bearing
There is provided a technique which can realize both of conformability and fatigue resistance.A sliding member and a slide bearing include a base layer and a coating layer provided on the base layer and having a sliding surface on which a counter material slides, and are characterized in that the coating layer is formed of a soft material which is softer than that for the base layer; and that, in the sliding surface, crystal grains of the soft material having an average grain diameter of 0.1 μm or more and 1 μm or less are aggregated into lumps, thereby forming aggregates having an average diameter of 3 μm or more and 30 μm or less.
US10100872B1 Systems and methods for preloading a bearing and aligning a lock nut
An apparatus for providing a load on a bearing mounted to a shaft which includes an attaching member releasably connectable to a shaft and a press mechanism coupled to the attaching member. The press mechanism is configured to provide a compressive load to the bearing. The press mechanism includes a wrench engageable with the lock nut on the shaft and the wrench is configured to engage and rotate the nut when the attaching member connects to the shaft. The wrench is moveable axially relative to an axial dimension of the press mechanism between a proximal non-engaged position and a distal engaged position such that the wrench engages the nut in the distal engaged position and the wrench avoids engaging the nut in a proximal non-engaged position. An aligning ring may be located around the attaching member and may be configured to engage a shaft slot.
US10100871B2 Bridge mount device and system
A bridge mount device, system, and related methods are disclosed. The bridge mount device has a mounting shoe. A connector is affixed to the mounting shoe. A bridge assembly has at least two bridge arms, wherein each of the bridge arms has an optical device mount. The at least two bridge arms are detachably connected to the connector. The mounting shoe is vertically offset from the bridge assembly and horizontally adjustable relative to the bridge assembly.
US10100870B2 Transmission
A transmission includes a first shaft and a second shaft. The first shaft is made of a first metal material. The first shaft has a hollow structure. The second shaft is made of a second metal material different from the first metal material. The second shaft is fitted into the hollow structure of the first shaft at an axial overlap section. The first shaft and the second shaft are coaxially connected at the axial overlap section with friction stir welding.
US10100868B2 Screw with a compound-squeezing piston
A screw, especially a concrete screw, having a shank with a front end that is to be inserted into a hole drilled into a substrate, and a rear end as well as at least one thread arranged on the shank. It is provided that the screw has a squeezing piston that is situated in front of the front end of the shank, whereby a compound reservoir is provided between the squeezing piston and the shank.
US10100864B2 Fastener element for a fastening system, fastening tool, disengagement and testing of a fastener element, method for providing a fastening system with a closure seal and/or a torque indicator
The instant invention relates to a fastener element of a fastening system, a tool for fastening, disengaging and testing the fastener element and a method for providing a fastening system with a closure seal and/or a torque indication. The fastener element of a fastening system, in particular a bolt or nut includes a tool engagement surface that is engageable by a tool, in particular a standard tool for at least partial form locking contact with the tool for fastening or disengaging the fastening system, wherein the tool engagement surface includes at least one weak spot. The fastener element is operable with standard tools and optionally reusable using special tools. Thus, manipulations by unauthorized persons are easily detectable and it is easily determinable whether a predetermined torque has been applied correctly.
US10100862B2 Simple engaging device
A simple engaging device comprises a locating base with at least a longitudinal hole, and at least a locating stem with an engaging head and a joining part corresponding to the longitudinal hole. Two flat locating parts are oppositely disposed at two lateral sides of the longitudinal hole; each flat locating part has a slant plane, a first slender retaining projection, a step, and a second slender retaining projection; the slant plane makes the joining part easy to be assembled and is capable of tightly guiding the joining part to reach the first slender retaining projection at which the joining part can be retained firmly without loosening, and the step and the second slender retaining projection are capable of engaging with the joining part in case of the engaging head and the joining part being worn out.
US10100858B2 Wafer-to-wafer alignment method
A silicon alignment pin is used to align successive layer of component made in semiconductor chips and/or metallic components to make easier the assembly of devices having a layered structure. The pin is made as a compressible structure which can be squeezed to reduce its outer diameter, have one end fit into a corresponding alignment pocket or cavity defined in a layer of material to be assembled into a layered structure, and then allowed to expand to produce an interference fit with the cavity. The other end can then be inserted into a corresponding cavity defined in a surface of a second layer of material that mates with the first layer. The two layers are in registry when the pin is mated to both. Multiple layers can be assembled to create a multilayer structure. Examples of such devices are presented.
US10100854B2 Heated fluid regulators
Example apparatus for regulator heat transfer are disclosed. An example apparatus includes a housing including an inlet, an outlet, a first valve, and a stem disposed therein. The example apparatus includes a vortex generator disposed in the housing. A fluid is to flow from the inlet through the vortex generator. The example apparatus includes a second valve disposed in the vortex generator. In the example apparatus, the vortex generator is to generate heat prior to the fluid flowing through the second valve to the outlet. The stem is to control the first valve and the second valve to regulate an amount of the heat conveyed to the first valve.
US10100852B2 Bolt retainer for pump fluid end
A pump including a power end (202) and a fluid end (204). A bore (214) extends through the fluid end (204). A rod (212) is disposed in the bore (214) of the fluid end (204) and extends into the power end (202). The rod (212) includes a reduced diameter portion (222) and the rod (212) is configured to connect the power end (202) and the fluid end (204). The pump also includes a retaining apparatus (216) coupled to the reduced diameter portion (222) of the rod (212). A shoulder (218) is formed between a first inner diameter (226) of the bore (214) and a second inner diameter (228) of the bore (214). The first inner diameter (226) is smaller than an outer diameter of the retaining apparatus (216). A first end (260) of the retaining apparatus (216) is configured to contact the shoulder (218) and a second end (262) of the retaining apparatus (216) is configured to contact a contact surface formed on the rod (212) in order to restrict movement of the rod (212) within the bore (214).
US10100850B1 Modular fluid powered linear piston motors with harmonic coupling
A modular motor is disclosed that includes a piston/harmonic drive assembly that is axially cycled. The piston/harmonic drive assembly is coupled to a ball transfer arrangement that converts the axial motion into rotary motion to rotate a rotor that can be used to rotate a drill bit.
US10100847B2 Shovel
A shovel includes a main pump, a hydraulic actuator, and an accumulator part. The hydraulic actuator is configured to be driven with hydraulic oil discharged by the main pump. The accumulator part is configured to store the hydraulic oil discharged from the hydraulic actuator and discharge the hydraulic oil to the intake side of the main pump.
US10100843B2 Gas turbine engine front center body architecture
A center body support for a gas turbine engine includes an outer annular wall. An aft flange extends radially outward from the outer annular wall. A brace interconnects the aft flange to a forward portion of the outer annular wall. The aft flange, brace and forward portion of the outer annual wall provide a unitary, one-piece structure.
US10100839B2 Centrifugal fan
Each of blades of a centrifugal fan includes a primary wing section that has a trailing edge which is parallel to a central axis of rotation, a leading edge end section which is parallel to the central axis of rotation, and a thickness gradually growing thinner toward the trailing edge and the leading edge end section; and an auxiliary wing section that extends from the leading edge end section of the primary wing section toward the interior of the centrifugal fan. The auxiliary wing section has a length from the leading edge end section of the primary wing section to the leading edge of the auxiliary wing section that is greater at a side of a support section than at an intake side when viewed in a direction of the central axis of rotation, and a constant thickness across the entire area of the auxiliary wing section.
US10100838B2 Electric compressor including a rib structure for securing an electric component
An electric compressor is provided to more securely suppress breakage of an electric component. An inverter cover forms an accommodation space. A bus bar constituting a portion of an electric circuit for driving an electric motor is accommodated in the accommodation space. The inverter cover has a rib projecting into the accommodation space. The bus bar is placed on the rib.
US10100837B2 Transmission and geared compressor system
An integral transmission; comprising a driving gear connected to a driving shaft for co-joint rotation, a large gear engaging with the driving gear, a first driven gear engaging with the large gear, and at least one additional driven gear which engages with the driving gear; wherein an axis of rotation of the driving gear and an axis of rotation of the first driven gear engaging with the large gear are arranged in a plane of alignment, an axis of rotation of the large gear is offset in the vertical direction with respect to the plane of alignment, and an axis of rotation of the at least one additional driven gear engaging with the driving gear is located in the plane of alignment. A geared compressor system; comprising the integral transmission and a drive unit.
US10100836B2 Fan assembly
A fan assembly includes a nozzle and a device for creating an air flow through the nozzle. The nozzle includes an interior passage, a mouth for receiving the air flow from the interior passage, and a Coanda surface located adjacent the mouth and over which the mouth is arranged to direct the air flow. The mouth and the Coanda surface extend about an axis. The Coanda surface comprises a diffuser portion, the angle subtended between the axis and the diffuser portion of the Coanda surface varying about the axis.
US10100835B2 Fluid extraction system and related method of controlling operating speeds of electric machines thereof
A fluid extraction system is presented. The fluid extraction system includes a direct current (DC) bus and a plurality of fluid extraction sub-systems configured to be electrically coupled to the DC-bus. At least one fluid extraction sub-system includes an electric machine configured to aid in the extraction of a fluid from a well. The electric machine includes a plurality of phase windings and a rotor. The at least one fluid extraction sub-system further includes a control sub-system to control a rotational speed of the rotor by selectively controlling a supply of a phase current to the plurality of phase windings such that the rotational speed of the rotor of the electric machine is different from rotational speed of a rotor of another electric machine in at least one of other fluid extraction sub-systems. Related method for controlling rotational speeds of electric machines is also presented.
US10100830B2 Pump, a homogenizer comprising said pump and a method for pumping a liquid product
A membrane-based piston pump (400) is used for pumping a liquid product. The pump is provided with a device (426) for maintaining a pre-defined hydraulic fluid volume in the pump. The device includes an axle element (440) and a bushing element (432). A method for pumping a liquid product in a pump may use the membrane-based piston pump. A homogenizer may include the membrane-based piston pump.
US10100824B2 Pulseless rotary peristaltic pump
An infusion pump comprises peristaltic pump means with tubing comprising four zones. The first, most upstream, zone provides for an engagement element to engage the tubing during movement along the first zone, and the engagement element remains in engagement with the tubing during movement along the second and third zones. The fourth, most downstream, zone provides for an engagement element to disengage from the tubing during movement along the fourth zone. The length of each of the zones is shorter than the distance between the two neighboring engagement elements, and the sum of the second and third zone lengths is equal to the distance between the two neighboring engagement elements. The second zone cross-section is larger than the third zone cross-section, leading to a volume increase which is at least equal to a volume increase displaced in the fourth zone resulting from disengagement of an engagement element from the tubing.
US10100820B2 Cryopump and vacuum pumping method
A cryopump includes an adsorption cryopanel including a front surface configured to receive incidence of a non-condensable gas and a back surface having an adsorption region of the non-condensable gas, and a reflection cryopanel including a reflection surface of the non-condensable gas facing the back surface. The adsorption cryopanel may have a multitude of through holes penetrating from the front surface to the back surface. The adsorption cryopanel has a passage probability of the non-condensable gas selected from a range of 10% to 70%.
US10100816B2 Electricity generation process
A process for the generation of electricity comprises the steps of extracting a warm saline stream from a geothermal formation, and converting latent osmotic energy present in said stream into electricity by passage through an osmotic power unit in which said stream is passed over one side of a semi-permeable membrane which permits the passage of water but not the passage of salts, an aqueous stream of lower salinity than said stream being passed over the other side of said membrane. The temperature of said warm saline stream is reduced before said stream enters the osmotic power unit by passage through a thermal power unit in which thermal energy present in said stream is converted into electricity.
US10100815B2 Condition monitoring apparatus for wind turbine
Frequency analysis units are configured to perform a frequency analysis of vibrations detected by vibration sensors, respectively. A natural frequency detection unit is configured to detect a natural frequency of a wind turbine in accordance with a direction of a nacelle, based on results of the frequency analysis. A change ratio calculation unit calculates a decrease ratio in the natural frequency detected by the natural frequency detection unit. An abnormality detection unit determines that an abnormality is present in the wind turbine if the decrease ratio in the natural frequency calculated by the change ratio calculation unit exceeds a threshold value.
US10100814B1 Energy harvesting wind sensor
An energy harvesting wind sensor is provided for an awning assembly. The device is self-powering in that energy is converted from wind to electrical in order to power the sensor and a transmitter which signals a receiver to retract the awning assembly if a preselected threshold is met or exceeded. Since the system converts wind energy to electrical energy, wiring is not needed to extend along the moving or rotating parts of the awning assembly.
US10100807B2 Balsawood cores for composite material sandwich panels and method of their manufacture
A method of manufacturing a core for a composite material sandwich panel, the method comprising the steps of: providing a sheet of balsawood with opposite major surfaces, with vessels and axial parenchyma cells of the balsawood extending between the opposite major surfaces in a thickness direction of the sheet; coating a layer of a curable resin composition onto respective opposite major surfaces of the sheet of balsawood; and curing the curable resin composition, wherein the resin composition is applied and cured so that the coating layer of cured resin composition unevenly fills or only partly fills outermost ends of at least some of the vessels in the balsawood and thereby provides, at least in the vicinity of at least some of the vessels, a non-planar outer surface of the coating layer of the cured resin composition over the opposite major surfaces.
US10100806B2 Bulkhead arrangement for a wind turbine blade
A bulkhead assembly for a wind turbine blade is described, wherein a pressure relief conduit is provided at the bulkhead to allow for pressure to equalise across the bulkhead. This helps to prevent faults or cracks in the bulkhead assembly due to differences in pressure on either side of the bulkhead. Furthermore, liquid traps and/or filter media can be accommodated in the conduit to prevent the passage of liquids or other matter across the bulkhead.
US10100802B2 Two piece impeller centrifugal pump
A centrifugal turbine having a single impeller having two separate halves which face away from each other, at least one impeller half having an outlet tube which rotates with the impeller, the impeller halves held together by pins with blades floating on the pins, the blades not being connected to the impeller halves; a housing having three components, one housing component containing the two impeller halves comprising an inlet, and two outer housing components having an outlet.
US10100797B2 Fuel injector
A fuel injector (100) for an internal combustion engine is disclosed. The fuel injector is particularly suitable for use as a dual fuel injector, and comprises a generally tubular outer valve needle (130), an inner valve needle (140) slidably received in the outer valve needle (130), and a nozzle body assembly (112) comprising a tip part (120) and a needle guide part (118). The tip part (120) defines a seating region (120f) for the outer valve needle (130), and the needle guide part (118) comprises a guide bore (118e) for slidably receiving the outer valve needle (130). In one embodiment, the tip part (120) and the needle guide part (118) are made from different materials, and a biasing spring (148) for the outer valve needle (130) is housed in the nozzle body assembly (112).
US10100792B2 Fluid machine and fluid machine system equipped with the same
An object is to provide a fluid machine whereby it is possible to improve performance, for example, expand a flow-rate operation rage with a simplified shape of an intake pipe. A fluid machine includes an impeller mounted to a rotation shaft, a housing which houses the impeller rotatably, and an intake pipe for supplying a fluid to the housing. The intake pipe includes at least a first bend portion disposed on a first plane, and a second bend portion disposed at a downstream side of the first bend portion and on a second plane which is different from the first plane. The second bend portion includes an upstream section having a center axis oriented along a center axis of a downstream section of the first bend portion and a downstream section having a center axis oriented along an axial direction of the impeller at a front of the impeller. The intake pipe has a constant cross-sectional shape from an upstream end of the first bend portion to a downstream end of the second bend portion.
US10100791B2 Intake manifold water management negative draft containment features
A method and a system to eliminate the flow of accumulated liquid water from the intake manifold into the cylinders of an internal combustion engine are disclosed. Particularly, the disclosed inventive concept provides a negative draft to the top of a water containment feature in the form of opposed baffles. The baffles increase the minimum angle the water has to reach to overflow out of the intake manifold and into the cylinders. The angle required to overflow is a composition of gravity and the acceleration of the vehicle. If the maximum acceleration (and thus maximum water angle) is less than the designed negative draft overflow protection, there will not be expected overflow. The water containment reservoir includes two opposed side walls, a front wall, a back wall, and a base. Each side wall has an upper end. The baffle extends from the upper end of at least one side wall.
US10100790B1 Diagnosing an air filter with an electric boosting device
Methods and systems are provided for diagnosing an air filter for a vehicle. In one example, a method may include actuating a motor to flow air through the air filter during engine off, and indicating air filter replacement based on an air pressure measurement while actuating the motor.
US10100789B2 Saddle-ride type vehicle
In a saddle-ride type vehicle in which an air cleaner is arranged inward in a vehicle width direction of at least a pair of left and right main frames and arranged below a riding seat, a cleaner case for the air cleaner is configured long in a longitudinal direction of the vehicle and has a cleaner case main portion storing therein a cleaner element, and a connecting tube connection portion extending forward from the cleaner case main portion so as to be connected to a connecting tube. A pair of left and right side covers covering the cleaner case from opposite sides in the vehicle width direction are supported by side cover supporting portions that are provided on left and right opposite side walls of the cleaner case main portion and the connecting tube connection portion.
US10100787B2 EGR cooler for vehicle
An exhaust gas recirculation (EGR) cooler for a vehicle may include an intake pipe through which EGR gas flows; a core unit having an inlet connected to the intake pipe and may have a plurality of channels into which EGR gas flows through the intake pipe; a cooler housing that covers the core unit and through which cooling water flows to cool the cover unit; and a water jacket that covers the intake pipe, is connected to the cooler housing, and through which the cooling water flows to cool the intake pipe.
US10100784B2 Supercharged internal combustion engine
A supercharged internal combustion engine includes an intake tract and a throttle element. Between the compressor and the throttle element, the intake tract is gas-conductively connected on the low-pressure side to a first line and on the high-pressure side to a second line via an overrun air recirculation valve. A fuel tank having an activated carbon filter is provided for supplying fuel to the internal combustion engine, the fuel tank being gas-conductively connected via a valve to a tank venting valve. Between the compressor and the throttle element, the intake tract is gas-conductively connected on the low-pressure side to a third line and on the high-pressure side to a fourth line via the tank venting valve. The overrun air recirculation valve and the tank venting valve are arranged in parallel in terms of flow and the first and third lines and the second and fourth lines are, at least in sections, the same lines.
US10100778B2 Stirling cycle and linear-to-rotary mechanism systems, devices, and methods
Methods, systems, and devices are provided that may include Stirling cycle configurations and/or linear-to-rotary mechanisms in accordance with various embodiments. Some embodiments include a Stirling cycle device that may include a first hot piston contained within a first hot cylinder and a first cold piston contained within a first cold cylinder. A first single actuator may be configured to couple the first hot piston with the first cold piston such that the first hot piston and the first cold piston are on different thermodynamic circuits. The different thermodynamic circuits may include adjacent thermodynamic circuits. The Stirling cycle configuration may be configured as a single-acting alpha Stirling cycle configuration. Some embodiments include a linear-to-rotary mechanism device. The device may include multiple linkages. The device may include a cam plate coupled with the multiple linkages utilizing a cam and multiple cam followers. The linkages may include Watt linkages.
US10100770B2 Systems and methods for on-board cylinder leakdown testing
Methods and systems are provided for performing an onboard cylinder leakdown test in response to an indication of cylinder misfire. In one example, following an engine-off event and an engine temperature above a threshold, fuel is injected into the indicated cylinder under conditions wherein the cylinder is expected to be sealed, and the detection of hydrocarbon migration out of the cylinder indicates cylinder degradation. In this way, cylinder degradation may be accurately diagnosed without intrusive, time consuming, and difficult off-board cylinder leakdown tests.
US10100766B2 Apparatus and method for controlling an engine
An engine control apparatus includes a temperature sensor configured to detect engine-related temperature information, a first calculator configured to calculate a first limit output value of an engine based on the temperature information inputted from the temperature sensor, an oil pressure sensor configured to detect a pressure of engine oil, a second calculator configured to calculate a second limit output value of the engine based on the oil pressure inputted from the oil pressure sensor, and a determiner configured to determine one of the first and second limit output values inputted from the first and second calculators as an optimal limit output value of the engine.
US10100765B2 Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine is provided. The control apparatus includes an electronic control unit. The electronic control unit is configured to: set a target air-fuel ratio at a lean air-fuel ratio that is leaner than a theoretical air-fuel ratio from time at which an output air-fuel ratio of a downstream-side air-fuel ratio sensor becomes equal to or lower than a rich determination air-fuel ratio; and set the target air-fuel ratio at a rich air-fuel ratio that is richer than the theoretical air-fuel ratio after an oxygen storage amount of the exhaust gas control catalyst becomes equal to or larger than the specified switching reference storage amount and the output air-fuel ratio of the downstream-side air-fuel ratio sensor becomes higher than the rich determination air-fuel ratio.
US10100764B2 Method and device for raising and/or lowering an exhaust gas temperature of a combustion engine having an exhaust gas aftertreatment device arranged in an exhaust line
A method and a control device for raising and/or lowering an exhaust gas temperature of a combustion engine having an exhaust gas aftertreatment device arranged in an exhaust line sets the exhaust gas temperature for the exhaust gas aftertreatment using an electric-motor mode and/or a generator mode of an electrified exhaust turbocharger.
US10100763B2 Control apparatus for an internal combustion engine
In a control apparatus for use an internal combustion engine in which warming-up time air fuel ratio control is executed, the air fuel ratio of the exhaust gas flowing into the three-way catalyst is changed to an air fuel ratio higher by the predetermined amount, by using as a trigger the timing at which a measured value of an air fuel ratio sensor indicates a rich air fuel ratio. In addition, when the timing at which the measured value of the air fuel ratio sensor indicates the rich air fuel ratio is earlier than a reference timing, the starting-time-rich-air-fuel-ratio in the next and following warming-up time air fuel ratio control is corrected to an air fuel ratio which is higher than that in the current warming-up time air fuel ratio control.
US10100762B2 Engine control device
There is provided an engine control device including (1) a regulator that regulates a flow rate per unit of time of exhaust gas discharged from an engine, and (2) a controller that, in cases in which an external temperature detection section detects an external temperature below freezing point, and a previous engine operation duration is shorter than a predetermined first duration, controls the regulator such that the flow rate rises to exceed a predetermined normal state, until a predetermined second duration has elapsed since the engine was started up.
US10100761B2 Method and system for selective cylinder deactivation
Systems and methods are provided for increasing the accuracy of air charge estimation for a cylinder that is selectively deactivatable. A controller may deactivate the cylinder in accordance with a firing pattern selected based on torque demand. An air charge estimate of the firing cylinder is then adjusted based on whether the cylinder was fired or skipped on a previous engine cycle when operating according to the selected firing pattern.
US10100757B2 Method for crankcase ventilation in a boosted engine
Methods and systems are provided for enhancing crankcase ventilation in a boosted engine. During boosted conditions, a crankcase may be ventilated via vacuum generated at an aspirator coupled in a compressor bypass passage. However, when the aspirator is plugged, pressure in the crankcase may be relieved by flowing crankcase gases through an aspirator bypass passage.
US10100754B2 Dynamically varying an amount of slippage of a torque converter clutch provided between an engine and a transmission of a vehicle
A system and method for dynamically varying an amount slippage of a Torque Converter Clutch (TCC) provided between an engine and a transmission of a vehicle in response to non-powertrain factors. By varying a slippage output signal, the amount of TCC slippage between the engine and the transmission can be adjusted. Small amounts of slippage, relative to large amounts of slippage, provide (a) improved vehicle fuel economy, but (b) induce more powertrain noise and vibration in the vehicle cabin. By dynamically adjusting the slippage, a tradeoff between improved fuel economy vs. a satisfying driver experience can be realized.
US10100751B2 Methods and systems for clearing throttle obstruction
Methods and systems are provided for detecting throttle obstructions in a vehicle. In one example, after engine start up, throttle icing condition resulting from the throttle capturing ice fragments originally formed within a charge air cooler or an intake passage upstream of throttle, may be detected. Responsive to detecting the throttle icing condition, the throttle may be adjusted to a fully open position independent of accelerator pedal position, and maintained at the fully open position for a threshold duration while maintaining a desired torque, to release the captured ice fragments from the throttle.
US10100749B1 Throttle devices for restricting airflow to marine engines
A throttle device is for a marine engine. The throttle device has a throttle body with a through-bore for conveying air for combustion in the marine engine. A throttle plate is movable into and between a closed position in which the throttle plate prevents airflow through the through-bore and an open position in which the throttle plate allows the airflow through the through-bore. A restrictor device located is adjacent to the throttle plate. The restrictor device restricts the airflow through the through-bore when the throttle plate is moved out of the closed position.
US10100745B2 Geared turbine engine with relatively lightweight propulsor module
An example gas turbine engine includes a propulsor assembly including at least a fan module and a fan drive turbine module; a gas generator assembly including at least a compressor section, a combustor in fluid communication with the compressor section, and a turbine in fluid communication with the combustor; and a geared architecture driven by the fan drive turbine module for rotating a fan of the fan module. A weight of the fan module and the fan drive turbine module is less than about 40% of a total weight of a gas turbine engine.
US10100743B2 Ignition device for an aircraft engine
A device for igniting an aircraft engine, comprising at least two spark plugs, the device comprising a power supply, a first path for supplying a first spark plug with power and a second path for supplying a second spark plug with power, said paths being connected to the power supply by distribution means of the power supply which are controlled by a FADEC-type control system, wherein said distribution means comprise a first circuit that is configured to alternately supply said first path or said second path with power, and a second circuit for simultaneously supplying said first and second paths with power, the device being configured to use either the first circuit or the second circuit during start-up.
US10100740B2 Curved plate/fin heater exchanger
A plate/fin heat exchanger includes multiple stacked panels defining a curvature. Each of the panels has a first corrugated sheet defining a first set of passages and a second corrugated sheet defining a second set of passages. Each of the corrugated sheets includes multiple aligned corrugations, and the corrugations of the first corrugated sheet are not aligned with the corrugations of the second corrugated sheet. Each of the corrugations has a corrugation height defined as a length of said corrugation tangential to a curvature of the plate/fin heat exchanger, and wherein each of the first corrugated sheets includes axially aligned corrugations defining a wedge shaped radial cross section.
US10100732B2 De-icing by integral electric heat generation
Systems and methods for de-icing a fan of a gas turbine engine are disclosed. The systems and methods may include an electrical coil operatively associated with a first rotating surface of the fan; a magnet operatively associated with a second rotating surface of the fan, the second rotating surface rotating in a direction counter to the first rotating surface, the magnet and the electrical coil thereby producing electricity when the fan is in motion; and a heating element operatively associated with a surface on the fan, the heating element being powered by the electricity produced by the magnet and the electrical coil.
US10100726B2 Four-stroke internal combustion engine with variable compression ratio
A four-stroke internal combustion engine with variable compression ratio, comprises a crankcase, a crankshaft, a connecting rod having a big end and a small end. A piston is rotatably connected to the small end. A crank member rotatably mounted on the crankpin has a bearing portion which is eccentrically disposed with respect to the crankpin, wherein the bearing portion has an outer circumferential wall including a location of maximum eccentricity (P) which bears the big end of the connecting rod such that the connecting rod is rotatably mounted on the bearing portion of the crank member via the big end. Under operating conditions at or close to top dead center of the piston the angle between the connecting rod plane and the piston plane changes from a pre-angle before top dead center to a post-angle after top dead center.
US10100723B2 Dual fuel architecture and method for cylinder bank cutout and increased gas substitution during light load conditions
The present disclosure relates to dual fuel internal combustion engines with multiple cylinder banks and/or cylinder subsets, and exhaust aftertreatment systems associated therewith. Systems and methods are disclosed that relate to engine operations involving fuelling control for fuel cutout of one or more of the cylinder banks and/or cylinder subsets in response to a fuel cutout event to increase gaseous fuel substitution on the other cylinder banks and/or cylinder subsets to satisfy the torque request and thermal management conditions of the aftertreatment system.
US10100722B2 Method of controlling turbocharged engine and control device of turbocharged engine
A control method of a turbocharged engine includes: a bypass passage bypassing a compressor; and a bypass valve configured to open and close the bypass passage. The method includes: a compressor flow rate predicting step of predicting a flow rate of air flowing through the compressor after a predetermined time; a compressor pressure ratio detecting step of detecting a pressure ratio of the compressor; a surging determining step of determining whether or not surging occurs after the predetermined time, in reference to preliminary prepared surging determination data based on the compressor predicted flow rate and the compressor pressure ratio; and a bypass valve controlling step of opening the bypass valve when it is determined in the surging determining step that the surging occurs and closing the bypass valve when it is determined in the surging determining step that the surging does not occur.
US10100721B2 Apparatus and system for directing exhaust gas flow
Various systems are provided for supporting an exhaust gas treatment system vertically above an engine in an engine system. In one example, an engine system includes an engine; a support structure including a base and a plurality of mounting legs, a first end of each mounting leg of the plurality of mounting legs coupled to the base and an opposite, second end of each mounting leg of at least a portion of the plurality of mounting legs coupled to the engine, where at least three mounting legs of the plurality of mounting legs and the base form two triangles within a same plane of the support structure; and an exhaust gas treatment system positioned vertically above and mounted on the engine via the support structure.
US10100720B2 Crankcase ventilating evacuator
A turbocharged engine air system is disclosed. The system includes a vacuum consuming device, a turbocharger having a compressor fluidly connected to an intake manifold of an engine, a first check valve located upstream of the compressor, a second check valve located downstream of the compressor and upstream of the intake manifold, and an evacuator. The evacuator includes a converging motive section, a diverging discharge section, at least one suction port, and a Venturi gap located between an outlet end of the converging motive section and an inlet end of the diverging discharge section. The diverging discharge section of the evacuator is fluidly connected to both the first check valve and the second check valve. The suction port is fluidly connected to the vacuum consuming device.
US10100719B2 GDCI intake air temperature control system and method
A GDCI engine control system provides rapid heating of intake air to the combustion chamber when the engine is cold. The engine uses an intake air pathway that includes a compressor having a compressor inlet and a compressor outlet. A loop fluidly connects the compressor outlet to the compressor inlet. First and second valves are arranged in the loop and are arranged near the compressor outlet and the compressor inlet respectively. First and second passages converge at a first junction, and the first passage fluidly connects the first valve and the first junction. The second passage fluidly connects to the loop at a second junction arranged fluidly between the first and second valves. An intake air heat exchanger is arranged in the first passage and fluidly between the first valve and the first junction.
US10100715B2 Inter cooler
An intercooler may include an air-outlet tank, a condensate collector for collecting condensate separated off the intercooler, and a condensate line connected to the condensate collector via an entrance and that opens out into the air-outlet tank via an exit. There may be a pressure difference between the entrance and the exit of the condensate line during operation of the intercooler, and said pressure difference may allow differential-pressure-induced discharge of condensate from the condensate collector via the condensate line.
US10100707B2 Active grille shutter and shutter subassembly for use with active grill shutters
An active grille shutter for regulating airflow towards a vehicle heat exchanger. A frame adjacent the heat exchanger has a first mount with bores, a second mount, and an opening between the mounts to allow air to pass through. An end cap secures to the second mount and has bores. Vanes extend across the opening between opposing ends with a receiver at each end. Bearings are provided with couplers extending into and attached to the receivers, and a shafts extending into the bores. A linkage interconnects the bearings at one of the ends such that the vanes rotate concurrently. An actuator attached to the frame adjacent the first mount is coupled to one of the end cap bearings and rotation imparts rotation to the vanes by the linkage to concurrently rotate the vanes within the opening to regulate airflow through the opening towards the heat exchanger.
US10100706B2 Urea mixer
Methods and systems are provided for a urea mixer. In one example, a urea mixer may include a plurality of outlets located adjacent a throat of a venturi passage.
US10100704B2 Exhaust manifold
An exhaust manifold for a vehicle engine may include a plurality of pipes, a pod, a splined collector and a downpipe. Each pipe in the plurality of pipes are operatively configured to be coupled to a corresponding engine chamber at a proximate portion. The pod is operatively configured to align a flow of exhaust gas emerging from each of the corresponding engine chambers to the associated pipe in the plurality of pipes. The splined collector receives the outlet ends of the pipes at a splined collector inlet. The downpipe may be affixed to the splined collector at a small diameter outlet portion. The downpipe includes a first oxygen sensor operatively configured to communicate with a second oxygen sensor disposed in a downstream catalytic converter and an ECM in order to regulate air and fuel for the vehicle engine.
US10100701B2 Method for the diagnosis of an exhaust gas aftertreatment system for an internal combustion engine
In a method for the diagnosis of an exhaust gas aftertreatment system for an internal combustion engine, the exhaust gas aftertreatment system comprises at least one NOx storage catalytic converter (10) and at least one SCR catalytic converter (30) which is arranged downstream of the NOx storage catalytic converter (10). According to the invention, a regeneration of the NOx storage catalytic converter (10) is blocked and/or interrupted in order to improve the frequency and/or quality of the diagnosis of the SCR catalytic converter (30).
US10100699B2 Emission control system and reductant injector
An emission control system for an engine is described herein. The emission control system includes a reductant injector extending into an exhaust conduit upstream of a catalyst, the reductant injector including a reductant passage receiving reductant from a reductant reservoir and a first exhaust gas inlet receiving exhaust gas from the exhaust conduit, a boundary of the first exhaust gas inlet at least partially delineated by an inlet wall extending into an interior exhaust passage from an outer housing surface, the interior exhaust passage adjacent to the reductant passage and receiving exhaust gas from the first exhaust gas inlet and fluidly separated from the reductant passage.
US10100696B2 Method for operating an exhaust gas purification system connected to an internal combustion engine of a motor-vehicle comprising an SCR catalyst
A method for operating an exhaust gas purification system connected to an internal combustion engine of a motor vehicle is disclosed. The purification system includes an SCR catalyst for catalyzed reaction of nitrogen oxides contained in the exhaust gas of the internal combustion engine with ammonia. The method includes adding a reducing agent containing ammonia to the exhaust gas upstream of the SCR catalyst at a predeterminable dosage rate and determining a pressure value correlating with an absolute pressure in the exhaust gas purification system on the input side of the SCR catalyst. The dosage rate is specified at least as a function of the pressure value.
US10100690B2 Method and system for exhaust emissions control
A twin charged engine is provided comprising a catalytic converter; a first compressor which, when operated, increases engine load; a second compressor which extracts energy from the exhaust gases to increase the overall engine efficiency; and a controller configured to operate one of at least two modes. A first mode is a standard operating mode in which the system is configured to optimise the efficiency of running of the engine. A second mode is for use under special conditions.
US10100689B2 Systems and methods for desulfation of an oxidation catalyst for dual fuel engines
A system and method are disclosed for desulfating an oxidation catalyst in an aftertreatment system of a multifuel internal combustion engine. The oxidation catalyst can be desulfated in response to one or more desulfation triggering events. The desulfation process includes providing hydrocarbons from one or all of the multiple fuel sources to an upstream oxidation catalyst. The hydrocarbons react with the exhaust gas within the upstream oxidation catalyst to deplete oxygen in the exhaust flow to thereby reduce the desulfation temperature of the oxidation catalyst while elevating a temperature of the exhaust gas to a desulfation temperature range.
US10100686B2 Hydraulic camshaft adjuster, use, and method for assembling an at least two-part rotor of a hydraulic camshaft adjuster
A hydraulic camshaft adjuster, including a two-part rotor connected at least to a camshaft in a rotationally fixed manner. The at least two-part rotor can be rotated about an axis and comprises a first rotor element and a second rotor element. The first rotor element and the second rotor element are axially preloaded against the camshaft in a frictionally locked manner exclusively by means of a threaded connection.
US10100685B2 Hydraulic supply device for valve stopping mechanism
A hydraulic supply device for a valve stopping mechanism includes: a specific hydraulic oil supply passage which constantly supplies hydraulic oil, a valve stopping mechanism incorporated in a cylinder head, and configured to stop at least one of an intake valve and an exhaust valve, a valve stopping oil passage which supplies hydraulic oil to the valve stopping mechanism, a control valve which controls the supply of hydraulic oil to the valve stopping oil passage, and a communication oil passage which communicates between the valve stopping oil passage and the specific hydraulic oil supply passage, and provided with a restrictor therebetween. The specific hydraulic oil supply passage is connected to an oil supply portion for a portion to be lubricated or for a portion to be cooled in the engine at a position downstream of a connection position with respect to the communication oil passage in an oil supply direction.
US10100682B2 Lubrication of expansion machines
The invention relates to a thermodynamic circuit process device comprising a working medium having a lubricant additive; an expansion machine (5) for converting enthalpy in the working medium into mechanical energy; a multi-stage pressure-increasing apparatus (1) for the step-by-step pressurization of the working medium; a means (4) for branching a part of the working medium between two stages of the multi-stage pressure-increasing apparatus (1); and a means (4) for feeding the branched off part of the working medium to one or a plurality of bearing points of the expansion machine. The invention further relates to a corresponding method for lubricating an expansion machine in a thermodynamic circuit process device.
US10100680B2 Combined cycle gas turbine plant comprising a waste heat steam generator and fuel preheating step
A combined cycle gas turbine plant and a corresponding method for operating such a combined cycle gas turbine plant, in which, during load operation of the combined cycle gas turbine plant, a water mass flow which is supplied according to the forced-flow principle to a waste heat steam generator is adjusted such that the evaporator heating surface of the medium pressure stage is oversupplied and thus a defined amount of excess water, which is heated in the evaporator heating surface but not vaporized, is discharged via the water-steam separator to a heat exchanger circuit for preheating fuel for the gas turbine.
US10100676B2 Intergrated seal supports
An inner case for a gas turbine engine includes a case body defining a centerline axis. The case body includes a turbine seal support, and an I-rod support downstream of the turbine seal support. A mid-turbine frame for a gas turbine engine includes an inner case having an integral case body. A method for manufacturing an inner case for a turbomachine with an integral high pressure turbine seal support includes fabricating a case body.
US10100675B2 Outer diffuser case for a gas turbine engine
An outer diffuser case of a diffuser case assembly for use in a gas turbine engine may have a housing orientated about an engine axis, a forward flange projecting radially outward from the housing, a mid-flange spaced axially aft of the forward flange and projecting radially inward from the housing, and an aft flange projecting radially outward from the housing. The mid flange is spaced axially between the forward and aft flanges and is configured to detachably engage an inner diffuser case of the case assembly. The forward flange is configured to detachably engage a high pressure compressor and the aft flange is configured to detachably engage a high pressure turbine of the engine.
US10100665B2 Method for heating up a steam turbine or for keeping a steam turbine hot
A method for heating up a steam turbine or for keeping a steam turbine hot, which steam turbine has at least one pressure stage working at an initial pressure or intermediate pressure, at least one final pressure stage which is fluidically connected downstream of the pressure stage and works at a final pressure which is lower than the initial pressure or intermediate pressure, and at least one condenser which is connected downstream of the final pressure stage, wherein steam generated outside the steam turbine is introduced into the pressure stage. After flowing through the pressure stage and bypassing the final pressure stage, the steam is supplied directly to the condenser.
US10100663B2 Actuation arrangement
An actuation arrangement for effecting actuation of pivotable vane, for example, variable inlet guide vane in gas turbine engine. The actuation arrangement includes an actuator having a support plate and pivotable plate. The pivotable plate is fixedly connected to pivotable vane and pivotable plate and pivotable vane are pivotable about a pivot axis. The actuator further includes at least one actuation element having a length extending from support plate to proximal a transverse edge portion of pivotable plate substantially perpendicular to pivot axis. The or each actuation element is fixedly connected to each of the support and pivotable plates and formed of a material that changes dimension upon application of external energy. Thus, upon application of external energy, for example, heat, a change in length of the or each actuation element occurs such that change in length effects pivoting of pivotable plate and pivotable vane about the pivot axis.
US10100659B2 Hanger system for a turbine engine component
A component of a turbine is disclosed. The component includes an carrier segment having a rail, an frame segment including a hanger having a flange supported on the rail of the carrier segment, and an inner surface having a section of a track for a turbine blade defined therein. The component also includes a retainer segment secured to the carrier segment such that the hanger is secured between the retainer segment and the carrier segment.
US10100658B2 Turbine engine impeller
An impeller for a turbine engine is disclosed, such as a turbojet engine or a turboprop engine of an aircraft, for rotating about an axis of rotation in a predetermined direction of rotation and for having a flow of gas passing therethrough, comprising a series of blades distributed circumferentially about the axis of rotation of the wheel, the radially external end of each blade comprising a heel supporting at least one radially external lip, extending circumferentially in an oblique direction relative to the radial plane perpendicular to the axis of rotation, the lip being angled circumferentially in the downstream direction in the aforementioned direction of rotation such as to enable a compression of the gases located upstream from the lip during the rotation of the impeller.
US10100654B2 Impingement tubes for CMC seal segment cooling
A turbine shroud adapted for use in a gas turbine engine includes a plurality of metallic carrier segments and a plurality of blade track segments mounted to corresponding metallic carrier segments. Impingement tubes direct cooling air onto the blade track segments to cool the blade track segments when exposed to high temperatures in a gas turbine engine.
US10100651B2 Wear resistance of a high-temperature component imparted by a cobalt coating
A coated high-temperature component including a cobalt coating that has a higher carbon content is provided. A layer composed of a cobalt-based alloy is applied which is known as or is similar to substrate material, to the region of the component which is subject to the wear, wherein the component preferably comprises a nickel-based alloy as substrate material, the carbon content of which is lower than that of the cobalt-based alloy. At the high operating temperatures, carbon diffuses from the coating into the base material; this is normally undesirable, but here leads to a higher carbide proportion in the substrate and therefore to a higher hardness and therefore to an increased wear resistance.
US10100650B2 Process for selectively producing thermal barrier coatings on turbine hardware
A process of depositing a ceramic coating on an airfoil component and the component formed thereby is provided. The process includes depositing a bond coat on an airfoil component including on a trailing edge region thereof that defines a trailing edge of the airfoil component, within holes located within the trailing edge region and spaced apart from the trailing edge, and on lands located within the trailing edge region and between the holes. A ceramic coating is then deposited on the bond coat including on the trailing edge region of the airfoil component, within the holes located within the trailing edge region, and on the lands between the holes. The ceramic coating within the holes is selectively removed without completely removing the ceramic coating on the trailing edge region and the lands between the holes.
US10100639B2 Methods and system for independently controlling injector head drive motor speeds
A system for controlling a coiled tubing injector head includes a hydraulic control line in fluid communication with each drive motor, a valve associated with one or both hydraulic control lines, and a sensor associated with each drive motor. Each sensor is configured to output to a digital computer a signal representative of a motor speed, and at least one valve associated with a hydraulic control line is operable to regulate pressure in the hydraulic control line and thereby increase or decrease the speed of the corresponding motor until both speed sensors report substantially matching motor speeds.
US10100637B2 Device for automatically calibrating an analyzer used for mud gas or fluid logging, associated analysis system and drilling rig
A device (118) for automatically calibrating an analyzer (112) used for mud gas or fluid logging, comprising: a cabinet (140) having a plurality of dedicated reception slots (144), each slot (144) being configured for the insertion of a canister (148) containing a known calibration mixture, the cabinet (140) containing: a main line (174) to be connected to the analyzer (112), a connection assembly able to selectively connect each reception slot (144) to the main line (174), a control unit (151) for controlling the connection assembly to successively connect at least two successive slots (144) to the main line (174).
US10100636B2 Bitumen quantification using vibrational spectroscopy
Levels of kerogen and bitumen are computed in a sample of rock from DRIFTS measurements on the sample. The DRIFTS spectrum of a rock sample is measured, resulting in an estimate of bitumen and kerogen. Bitumen is then washed from the rock and DRIFTS is re-measured, resulting in an estimate of kerogen. Bitumen quantity is calculated by subtracting the washed sampled results from first DRIFTS measurements.
US10100635B2 Wired and wireless downhole telemetry using a logging tool
A system for downhole telemetry is provided herein. The system employs a series of communications nodes spaced along a tubular body in a wellbore. Each communications node is associated with a sensor that senses data indicative of a formation condition or a wellbore parameter along a subsurface formation. The data is stored in memory until a logging tool is run into the wellbore. The data is transmitted from the respective communications nodes to a receiver in the logging tool. The data is then transferred to the surface. A method of transmitting data in a wellbore is also provided herein. The method uses a logging tool to harvest data in a wellbore from a plurality of sensor communications nodes.
US10100627B2 Method and system for directional drilling
A system, method and drill string component for directional drilling of a borehole in a formation is presented. The system includes a rotatable drill string, a rotatable drill bit comprising an intermediate space for receiving drilling fluid from the drill string and at least two nozzles for ejecting the drilling fluid. The system also includes a first rotor section, a flow diverter connected to a downhole end of the first rotor section, and a second rotor section being directly drivable by the drilling fluid and being rotatable with respect to the first rotor section in a second direction opposite to the first direction and at a second rotational speed (ω3/2). In addition, the system includes a control unit for controlling the second rotational speed (ω3/2) of the second rotor section with respect to the first rotor section.
US10100616B2 Spring clips for tubular connection
A jumper tube is connected to a shunt tube of a well screen assembly by positioning the jumper tube end to end, adjacent with the shunt tube. A spring clip is then flexed over a profile of a coupling and allowed to snap into gripping engagement of the coupling, thereby retaining the jumper tube relative to the first screen assembly.
US10100614B2 Automatic triggering and conducting of sweeps
Methods and systems for automatically performing a sweep operation in a borehole penetrating an earth formation including conveying a drillstring through a borehole, the drillstring having one or more sensors located thereon, determining that a sweep operation should be performed based on information obtained from the one or more sensors, determining characteristics of a pill to be used for a sweep operation based on information obtained from the one or more sensors, preparing a pill in accordance with the determined characteristics, deploying the pill into the drillstring and conveying the pill through the drillstring, and monitoring the sweep operation while the pill is within the drillstring and verifying the sweep operation. At least one of the determination that a sweep operation should be performed, the determination of the pill characteristics, or the preparation of the pill is performed automatically.
US10100610B2 Barrier valve closure method for multi-zone stimulation without intervention or surface control lines
A barrier valve is operable to close using pressure on a ball landed on a seat associated with a sleeve whose movement opens a port to allow tubing pressure to move the ball to a closed position. Another sleeve is located on the opposite side of the closure ball in the barrier valve. Actuation of the second sleeve opens another passage to allow tubing pressure above ball to rotate the valve member back to an open position with the production tubing in the production packer so that production can begin. The balls disintegrate or disappear by virtue of exposure to well fluids and/or temperatures.
US10100609B2 Dump valve assembly and method therefor
A dump valve assembly is disclosed. The dump valve assembly has a seat plug that couples to a southern end of a traveling valve, a standing valve, and a ball. The seat plug has two prongs with angled bottom edges that engage two corresponding slots within the standing valve and that lift the ball off of the standing valve in order to open the standing valve for pump drainage.
US10100604B2 Valve assembly with cage and flow control assembly
A valve assembly is provided, the assembly comprising a valve housing; an inlet for fluid entering the valve housing; an outlet for fluid leaving the valve housing; a flow control assembly disposed within the valve housing between the inlet and the outlet, whereby fluid entering the valve housing is caused to flow through the flow control assembly, the flow control assembly comprising a cage having apertures therethrough to provide passage for fluid passing from the inlet to the outlet, the cage having an outlet end, in use fluid flowing within the cage in a downstream direction towards the outlet; a closure assembly moveable with respect to the cage to open or close each of the apertures through the cage, to thereby control the flow of fluid through the cage; wherein the apertures in the cage extend through the cage at a first angle to the radial direction of the cage and at a second angle to the radial direction of the cage, such that, in use, fluid entering the cage through each aperture is directed into the cage at the first angle to the radial direction so as to flow around the interior of the cage and at the second angle to the radial direction of the cage so as to flow in the downstream direction towards the outlet end of the cage. A cage assembly is also provided. The valve assembly is of particular use in a wellhead assembly.
US10100601B2 Downhole assembly having isolation tool and method
A downhole assembly includes an isolation tool disposable downhole of a perforation gun. The isolation tool includes a tubular body having a seat, and an occluding device supported on the tubular body in an unseated position, and movable to a seated position on the seat in response to at least one of a firing operation of the perforation gun and a selected fluid velocity through the isolation tool. Fluid communication through the isolation tool is allowed in uphole and downhole directions in the unseated position of the occluding device, and blocked in the downhole direction in the seated position of the occluding device.
US10100600B2 Expandable tools using segmented cylindrical sections
An expandable tool can be lowered in a contracted state into a subterranean well. The expandable tool includes a tool frame that is movable between a frame contracted position and a frame extended position, and a plurality of tool segments. The plurality of tool segments include a plurality of moveable tool segments and a plurality of stationary tool segments. An outer diameter of the expandable tool can be increased by moving each of the tool segments radially outward. The expandable tool can be rotated so that the plurality of moveable tool segments rotate relative to the tool frame and the plurality of stationary tool segments remain fixed relative to the tool frame. Applying axial force to the expandable tool will move moveable tool segments axially relative to the tool frame, and an axial length of the expandable tool is reduced until the expandable tool is in a final state.
US10100599B2 Annular barrier completion with inductive system
The present invention relates to a downhole system for completing a well with wireless power and communication downhole, comprising: a first well tubular structure, a second well tubular structure arranged partly inside the first well tubular structure, a first electrical unit comprising a first inductive coupler part and being arranged on an outer face of the first well tubular structure and electrically connected with an electrical conductor, an annular barrier for being expanded in an annulus between a first well tubular structure and a wall of a borehole or another well tubular structure downhole for providing zone isolation between a first zone having a first pressure and a second zone, the annular barrier comprising: a tubular metal part for mounting as part of the first well tubular structure, the tubular metal part having a first expansion opening, an axial extension and an outer face, an expandable sleeve surrounding the tubular metal part and having an inner face facing the tubular metal part and an outer face facing the wall of the borehole, a first connection part and a second connection part configured to connect a first end and a second end, respectively, of the expandable sleeve with the tubular metal part, and an annular space between the inner face of the expandable sleeve and the tubular metal part, wherein the annular barrier further comprises the electrical conductor extending on the outside of the tubular metal part and within the expandable sleeve from the first connection part to the second connection part, and a second electrical unit comprising a second inductive coupler part and being arranged inside the first well tubular structure and arranged outside the second well tubular structure and configured to abut an inner face of the well tubular structure, wherein the first electrical unit transfers power and/or communication to the second electrical unit. Finally, the present inventor relates to an annular barrier.
US10100596B2 Hanger for an umbilically deployed electrical submersible pumping system
A tubing hanger assembly for use in a wellhead assembly that includes tubing hanger member, a retainer that lands in the hanger member, and slip assembly landed in the retainer that supports a string of composite tubing and an electrical submersible pump assembly (ESP). The tubing and ESP are disposed in a wellbore formed beneath the wellhead assembly. The slip assembly is non-marking and includes grit on its inner surface rather than teeth.
US10100591B2 Coil tubing injector apparatus and method
A coiled tubing injector apparatus for inserting and/or removing coiled tubing from a well head comprising a first injector column and a second injector column forming a central pathway within a frame. The first and second injector columns each comprise an inner and outer band, the outer band containing a plurality of rolling elements for engaging the coiled tubing and the inner band creating drive force to energize the outer band. The inner band further comprises a wear plate designed to sustain the majority of wear for less costly maintenance and repair of injection heads.
US10100590B2 Remote fluid grip tong
A tubular gripping assembly includes a power tong housing configured to actuate between an open position and a closed position. An inflatable bladder apparatus is coupled to an inner surface of the power tong housing and configured to grip a tubular member when the power tong housing is in the closed position and the inflatable bladder apparatus is inflated. A latch mechanism, operative in response to a remote control signal provided through a mechanized docking and undocking fluid connector, is configured to secure the power tong housing in the closed position and to allow the power tong housing to actuate to the open position.
US10100588B2 Mixed form tubular centralizers and method of use
A centralizer is provided for centralizing a tubular, such as a drill pipe, in a wellbore. The centralizer has a resilient inner sleeve having three or more protruding members extending radially outwardly from an outer surface of the inner sleeve. The inner sleeve receives the tubular and spaces the tubular from the wellbore. The centralizer further has an outer support body for receiving the outer surface of inner sleeve. The protruding members may be resilient protrusions, hard protrusions and a combination thereof. A method for drilling wellbore using one or more types of centralizers is also provided.
US10100582B2 Rotational drill bits and drilling apparatuses including the same
A method for manufacturing a roof-bolt drill bit includes providing a bit body rotatable about a rotational axis, the bit body having at least two cutting element support structures, each of the at least two cutting element support structures including a mounting surface for mounting a cutting element to the bit body and a trailing support surface. The method includes forming an internal passage within the bit body, the internal passage extending from a rearward opening defined in the rearward end of the bit body through at least a portion of the bit body, and forming a fluid port within each of the at least two cutting element support structures, each fluid port extending from the internal passage to a port opening defined in the corresponding cutting element support structure, each port opening being positioned adjacent to the mounting surface of the corresponding cutting element support structure.
US10100581B1 Rotary drill bit
A rotary dill bit with a drill bit head and a connecting portion, wherein the rotary bit is positioned and oriented for shearing a surface of a subterranean formation. The drill bit head is comprised of one or more cutting discs, wherein each cutting disc is rotatably mounted to at least one shaft between a pair of support structures with each cutting disc having a cutting disc edge extending outwardly beyond the support structures. The cutting discs have cutting inserts in an overlapping pattern, wherein each cutting insert comprises a projection extending from the cutting disc edge and angled from the cutting disc edge at a side rake and a front rake angle.
US10100577B2 Apparatus providing single support to an extension ladder enabling ladder use on level and non-level surfaces
An apparatus attachable to an extension ladder is provided having a single leg extendable in a direction perpendicular and adjacent to the two lowest rungs of an extension ladder, a channel bar sized to receive a substantial length of a lowest rung of the ladder, and a hook for latching onto a next to lowest rung of the ladder. A foot pivotally mounted to the leg at one end thereof supports the leg onto or at least partially into a level or non-level surface. A step member extends from the leg at an angle. When the ladder is extended upwards by a user, a removable arm member is received through a holder of the leg to lie against a user's leg to provide stability and prevent spinning. The apparatus when attached to the lowest two rungs elevates the ladder to be non-contact with the level or non-level surface.
US10100574B2 Retractable barrier system
A retractable barrier system for inhibiting access to designated private and public areas both indoors and outdoors, including by way of example but not limitation, retail and warehouse aisles and the like, includes a flexible screen retractable and extensible from a rotatable rod coupled to a mounting member, the mounting member having an attachment mechanism for coupling with a receiving member, wherein a winding mechanism is coupled to the rotatable rod for retractably receiving and extending the flexible screen, the flexible screen is comprised of material having a sufficient modulus of elasticity to promote substantially smooth retractably receiving thereof and may further include tapering between ends thereof, and the winding mechanism may include a guide member having a surface of sufficient diameter oriented substantially perpendicular to the flexible screen to guide the flexible screen upon retractably receiving the screen.
US10100572B2 Insulating glazing
The invention relates to triple glazing comprising at least one glass sheet that has a system of layers on one side which are produced using sputtering and include at least one metal layer that reflects infrared radiation. The at least one glass sheet has a set of low-emission layers on the other side, said set of layers comprising one or more oxide layers that are deposited using gas phase pyrolysis. The disclosed glazing has a minimum light transmittance of 60 percent (standard EN 410, illuminant D65 at 2°) with 4 mm thick glass sheets.
US10100570B1 Threshold gasket assembly
The present invention is a threshold gasket assembly to be used in conjunction with end and/or back dams to form a sill pan. The threshold gasket assembly is fixed to a lower region of a rough opening in a wall and comprises a base with a plurality of fins projecting away from base to form a corresponding plurality of channels with a length generally the same as a base. Base has a generally “L” shaped cross section. At least two fins are sufficiently spaced from another to prevent contact with each other thereby simultaneously ensuring that moisture is dammed by at least one fin and directed by at least a portion of an adjacent channel.
US10100561B2 Vehicular door handle with electrically deployable latch connection and overload compensating device
A handle assembly including a path of transmission of a force for releasing a latch through the handle assembly that can be broken under extreme loading conditions.
US10100554B2 Gravity-actuated latch mechanism
A gravity-actuated latch mechanism is provided. The gravity-actuated latch mechanism may include a strike attached to a lid of a container and a latch body attached to an inside wall of the container. The latch body includes a housing and a catch accessible from outside of the housing, wherein the catch engages and disengages with the strike. The latch body includes a lever having a lever arm moveable between an engaged and disengaged position. The engaged position is engaged with the catch and the disengaged position is disengaged with the catch. The latch body also includes a latch actuation ball housed in an elongated passage within the housing. The lever arm of the lever extends into the elongate passage, allowing the latch actuation ball to apply force to the lever arm to move the lever from the engaged to the disengaged position in response to tipping the container for dumping.
US10100549B1 Lighting apparatus for tents and canopies
Tents and canopies are ubiquitous for outdoor recreation and gatherings. Tents and canopies are poorly lit, especially during night time. Camping lights such as lanterns are ineffective for lighting the entire space of a tent or canopy. To address these issues, a lighting apparatus can improve the quality of lighting inside a tent or a canopy by lighting a tent using a plurality of flexible strips having lighting elements thereon and providing a housing enclosing a lighting controller circuit for controlling the lighting elements. The flexible strips are electrically coupled to the lighting controller and extends away from the lighting controller. The housing can be hung inside, near the top center point of the tent or canopy to illuminate not only the area inside the tent or canopy, but also the tent or canopy itself. The lighting apparatus has a unique physical design suited for tents, canopies, and automobiles.
US10100547B1 Ballistic protection shelter
A ballistic protection shelter with a plurality of spring loaded leg assemblies, a plurality of beams each beam having a curved apex, a pair of top engagement grooves, and a pair of bottom engagement grooves. The shelter includes a plurality of spring loaded purlin assemblies connected between pairs of beams and both an inside and an outside contiguous layer of ballistic protection material, each contiguous layer connected in parallel between pairs of beams providing the appearance of a structure. The ballistic protection material is adapted to provide protection to shelter occupants against blast overpressure, resulting from explosive detonations and shrapnel.
US10100543B2 Detachment device and material detachment process
A detachment device especially of use as a material detachment device for detaching installed drywall is described. The detachment device has a material-engagement portion and a handle portion. The material-engagement portion has a beveled free end. The handle portion has a handle free end, is engaged with the material-engagement portion, and is transverse to the material-engagement portion. The material-engagement portion and the handle portion are shaped and configured to wholly or partly detach either or both installed material (such as drywall) and one or more attachment members (such as nails, screws, or dabs or beads of glue). A material detachment process especially of use as a drywall detachment process is also described which includes two analogous steps preceded by accessing (a) the installed material and (b) the one or more structural members (such as studs) to which the installed material is attached by one or more attachment members.
US10100542B2 Durable, fire resistant, energy absorbing and cost-effective strengthening systems for structural joints and members
The disclosed technology is a system and a method for strengthening one or more joints of a structure having a plurality of structural members forming a vacuous area at each joint. The method includes computing limit load bearing capacity for the structure, at a joint, securing a filler module to the joint, at the vacuous area, the filler module having a plurality of surfaces so that when secured within the vacuous area, some of the surfaces are tangential to the members of the structure at its joint, and one or more of the surfaces are non-tangential to the members of the structure, and applying at least one layer of continuous fiber reinforced polymer wrap about the filler module and the members at the joint. The filler module of the disclosed technology is designed and configured to dissipate energy from a load applied to the structure, and at least doubling the load bearing capacity for the structure, at the joint.
US10100541B1 Precast lightweight wall panel installation machine
A precast lightweight wall panel installation machine is capable for erection and installation of precast lightweight concrete wall panels. The machine includes a frame base holding the panel installation machine, a lifting frame for lifting the precast lightweight concrete wall panel for erection and installation and at least a side hydraulic jack for lifting and flipping the concrete wall panel from packing position onto cart. Safety catch fittings hold the concrete wall panel from slipping off. An electrically operated hydraulic power unit with operating switches provides automated hydraulic lift to the machine. Rear mounted wheels and front mounted casters ease movement of the panel installation machine from one location to another. A power source supplies energy to operate the machine. The machine further includes the lifting frame mounted with adjustable slots to slot in brackets for erection and installation of the concrete wall panel at higher level platform.
US10100537B1 Ventilated high capacity hydraulic riding trowel
A high performance, multiple rotor, hydraulically driven riding trowel for finishing concrete includes a rigid trowel frame with two or more downwardly-projecting, bladed rotor assemblies that frictionally engage the concrete surface while supporting the trowel. The rotor assemblies are tilted with double acting hydraulic cylinders to effectuate steering and control. A seating arrangement supports an operator. A special ventilation path is provided to prevent overheating of the operator area. cooling compartment adjacent the seating region, Pathways are established by a cooling compartment enclosed by a shroud having at least one side ventilation orifice, a cooler assembly disposed within the cooling compartment; the cooler assembly comprising a grill, a plenum with a heat exchanger adjacent said grill and a fan adjacent said heat exchanger, the plenum having open sides and a closed bottom to prevent air pathways through the seating region.
US10100535B2 Wood fibre based panel with a surface layer
A building panel with a surface layer (1) including a wood veneer, a wood fibre based core (2) and a sub-layer (3) between the surface layer (1) and the core (2). The sub-layer (3) includes wood fibres (4) and a binder (5). The surface layer (1) has surface portions (6) including material from the sub-layer (3). The surface portions (6) including material from the sub-layer (3) extend into the wood veneer.
US10100533B2 Floor panel
A floor panel may include a substrate and a top layer located above the substrate. The substrate may include a closed cell foamed synthetic material layer with fillers. The closed cell foamed synthetic material layer may have an average density of more than 300 kilograms per cubic meter. The top layer may include a back layer, a printed synthetic material film located above the back layer, and a transparent or translucent synthetic material wear layer located above the printed synthetic material film. The back layer may include a vinyl compound with fillers. The back layer may have a thickness of at least 45 percent of the thickness of the top layer. The floor panel may be rectangular and oblong and may include a pair of long edges and a pair of short edges. The floor panel may include first mechanical coupling parts at the pair of long edges and second mechanical coupling parts at the pair of short edges. The first mechanical coupling parts may allow a horizontal and vertical locking of two of such floor panels using a turning movement along the respective long edges. The first mechanical coupling parts may include a tongue and a groove. The groove may be flanked by an upper lip and a lower lip. The first mechanical coupling parts may include a vertical locking mechanism having a vertically active locking surface at the upper side of the tongue and the lower side of the upper lip, respectively. The first mechanical coupling parts may include a horizontal locking mechanism having a horizontally active locking surface at the lower side of the tongue and the upper side of the lower lip, respectively. The horizontally active locking surfaces and the vertically active locking surfaces may be formed in the material of the closed cell foamed synthetic material layer.
US10100530B1 Method and apparatus for construction of exterior wall system
Method and apparatus useful for the construction of exterior wall systems of buildings. The apparatus has an outer U-channel having a front formed lip thereon along with an inner wall together forming a base portion of the U-channel within which the bottom of the outer piece of siding is placed. The apparatus also includes a rear wall for supporting the inner piece of siding in an upright position along with a ledge upon which the bottom of the inner piece of siding rests. The rear wall of the apparatus may have apertures herein for receiving fasteners along with weep holes in the base of the U-channel.
US10100528B2 Fiber polymer trim
A corner trim material that is made of a material that will bond with current industry mastics such as all purpose joint compounds, resists impact, resists abrasion, and readily accepts common coatings such as drywall mud, texture and paints. The surface of this material generally does not need to be covered by any secondary fiber based material such as paper to improve bonding or coating on the inside or outside. The material generally consists of a polymer mixed with a fibrous material like pulp or glass fiber. A corner trim piece can be directly extruded from the mix. The corner trim piece can have a center hinge, can be bullnose, and the flanges can optionally have holes or optionally be coated with adhesive.
US10100521B2 Porous glass roofing granules
A roofing granule includes a glass substrate and a plurality of pores in the glass substrate such that the roofing granule has a minimum total solar reflectance of at least 50%.
US10100513B2 Process for producing profiled elements
The present invention relates to composite elements comprising a profile and an insulating core enclosed at least to some extent by the profile, where the insulating core is composed of an organic porous material which has a thermal conductivity in the range from 13 to 30 mW/m*K, determined in accordance with DIN 12667, and a compressive strength of more than 0.20 N/mm2, determined in accordance with DIN 53421, processes for producing composite elements of this type, and the use of a composite element of this type for producing windows, doors, refrigerators, and chest freezers, or elements for facade construction.
US10100512B2 Methods for sealing, detection and marking leaks in structural enclosures
A system and method for detecting, marking and/or sealing building envelope leaks in buildings or any enclosed structure. Fogs of aerosolized sealant particles that have a surface tackiness that diminishes over time are introduced into the interior of prepared rooms. The surface properties of the aerosol particles can be controlled with the selection of sealant composition, including the presence and concentration of solvents, the range of produced particle sizes, and the relative humidity and temperature within the enclosure. A pressure differential is created and the micron scale particles adhere to the leak edges and to other particles as they are brought to the leaks and then leave the gas streamlines. Control of particle size, drying rate and particle residence time in the building interior allows control over the treatment area so that leaks are sealed without leaving a tacky residue.
US10100507B1 Pipe clearing cables and apparatus
Cables and associated apparatus for clearing obstructions in pipes or other cavities are disclosed. In one implementation a device for clearing obstructions includes an elongate resilient central core member, an elongate coil spring surrounding the core member; and an elongate spacer positioned between the central core member and the coil spring.
US10100505B2 Flexible toilet seal and method
The present disclosure generally relates to an improved toilet seal and methods for installing such toilet seals. The toilet seal includes one or more rings disposed circumferentially about a sleeve. The rings are removably attached to the sleeve to provide a manner by which to remove one or more of the rings and thereby adjust the position of the seal relative to adjacent piping. The seal further includes a sealing element that includes a flexible lip, which is adapted to deflect downwardly when engaged by a plumbing fixture.
US10100502B2 Syphon assembly and actuator therefor
A fill valve assembly (9, 109) for connection with a flushing syphon or other flushing valve. The assembly (9, 109) includes a float operated equilibrium valve (90, 190) and a branch element (92, 192) fluidly connected upstream the equilibrium valve (90, 190) and including an outlet (98) for providing fluid flow to one or more fluid pressure driven actuators (6).
US10100498B2 Lip and shroud assembly
A lip for an excavation bucket, the lip comprising: an upper and a lower surface that extend to a digging edge; and a plurality of mounting sections for mounting shrouds to the lip to protect the digging edge against wear, at least one of the mounting sections comprising first and second bearing surfaces on one of the upper or lower surfaces of the lip and configured to have a shroud bear against when mounted to the mounting section, wherein the first and second bearing surfaces are inclined with respect to one another.
US10100486B2 Method for installing overhead transmission line supports on permafrost soils
A method for installing pile foundations for power transmission towers or the like in different types of soil prone to frost heaving provides piles with bearing capacity against horizontal loads, reduced labor content and installation cost, and increased reliability against the impact of frost heaving forces of the soil on the pile. A casing pipe is driven in and then the pile is inserted into it, while installing rigid elements on the pile shaft by welding. When driving the pile, when a mark indicating a point of installation for a rigid element reaches the top of the casing pipe, a geometric measurement of gaps is made between the casing pipe and the pile. Based on the measurement, rigid elements are sized and welded in pairs on the opposite side in a vertical plane. The operation of placing and welding is then repeated during the pipe inserting.
US10100484B2 Tower support structure
A foundation for a tower, the foundation including a main pedestal support structured to engage to a base of the tower. A floor structure surrounds and is secured to the main pedestal support. A wall structure surrounds the floor structure proximate a perimeter thereof, secured to the perimeter of the floor structure and extending upwardly from the floor structure. The main pedestal support is located generally centrally in the floor structure.
US10100483B2 Portable cofferdam system
A portable cofferdam system for isolating a working area from water such as a culvert. The portable cofferdam system generally includes a first sidewall and a second sidewall each having an interior side, an exterior side, an upper edge, a lower edge and a rear edge. A middle wall is connected to the sidewalls opposite of the rear edges of the sidewalls forming a substantially U-shaped structure. An opening formed between the rear edges of the first sidewall and the second sidewall to allow for positioning about or near the inlet of an object or area to be kept dry such as the inlet of a culvert.
US10100481B2 Ground-working machine and method for producing wall panels
The invention relates to a ground-working machine and a method for producing wall panels, with the ground-working machine having at least two elongate drilling and mixing tools arranged parallel to each other, which comprise a rod-form base body, on which a first screw conveyor and at least one second screw conveyor are arranged, the second screw conveyor being axially spaced apart from the first screw conveyor. According to the invention it is provided that at least on one drilling and mixing tool at a lower end the first screw conveyor is formed with an outer diameter that is greater than an outer diameter of the second screw conveyor which is arranged above the first screw conveyor.
US10100479B2 Floating oil spill ignition device
An igniter device (10) operable to remediate a floating oil spill in a body of water is provided. The device (10) comprises a pyrotechnic device (28) that is actuated through an actuator assembly (20) comprising time delay circuitry (24). Upon actuation, the time delay circuitry (24) begins a countdown permitting the device (10) to be safely deployed from an aerial vehicle. The pyrotechnic device (28) ignites a fuel source (38), which in turn ignites the floating oil spill.
US10100478B2 Device for securing floating bodies
The invention relates to a device for fixing floating bodies (1, 1′) with a pile (2) which can be fixed at one end to a ground (G) and in the region of the other end of which the floating body (1, 1′) can be fixed. For the purpose of providing advantageous fixing conditions, it is proposed that the pile (2) is designed as a telescopic tube (3).
US10100477B2 Protective maritime assembly and method
A water area may be sheltered by installing, at an active boundary of the water area, a plurality of shields mounted on posts, each shield having a lower edge immersed in the water. Each shield may dissipate at least a portion of wave energy approaching the active boundary of the water area. One or more piers may be positioned within the sheltered water area or basin.
US10100476B2 Plow assembly and methods of using same
A plow assembly for forming a trench within soil of a selected land area. The plow assembly has a blade element, a displacement element, and an attachment element that permits attachment of the plow assembly to a vehicle, such as a tractor. A first end of the displacement element is secured to a distal end of the blade element, and a second end of the displacement element is spaced from a rear edge of the blade element and connected to a pipe. The displacement element has a variable diameter that increases moving from the first end of the displacement element to the second end of the displacement element. As the plow assembly is advanced within soil, the cutting edge of the blade element cuts through the soil and the displacement element displaces the soil to form the trench and pulls the pipe into the trench as the trench is formed.
US10100475B1 Animal defecation collection apparatus
An apparatus for the collection of animal feces utilizing two oppositely disposed arms which are used to sweep and collect feces and allow a user to more easily collect feces into a standard sized collection bag without touching the feces or feeling the texture of the feces through a bag. The apparatus further has either a sweeper or a dust pan at a distal location of the arms to perform the function of collecting the feces when the apparatus arms are squeezed together. During non use, the animal defecation collection apparatus has a collapsible sweeper blade and collapsible dust pan blade that fold and allow the apparatus to be more compact when stored. Further, there is a locking mechanism to allow the arms to be retained together to be more compact during storage.
US10100473B1 Modular traffic director
The modular traffic director is a temporary traffic indicator that is adapted to direct traffic through construction zones. The modular traffic director is a signaling device that is designed for visibility and that is designed with a plurality of conspicuous cylinders that project perpendicularly from the ground such that the modular traffic director is readily visible to traffic. The modular traffic director is stackable. The modular traffic director comprises a base and a plurality of conspicuous cylinders.
US10100472B2 Moveable boarding bridge
A movable boarding bridge includes: an inner tunnel; an outer tunnel disposed on an outer surface of the inner tunnel so as to slide on the inner tunnel; a roller arranged on the external surface of the inner tunnel; and a rainwater gutter-type rail arranged on the internal surface of the outer tunnel, and configured to guide the roller such that the roller moves along the rail and to allow inflowing rainwater from the outside to flow therethrough, wherein the rainwater gutter-type rail may be configured such that the rainwater gutter is not seen from the inner tunnel through which passengers pass.
US10100469B2 Tamping assembly for a track tamping machine
A tamping assembly for a track tamping machine comprises a carrier guided in a height-adjustable manner with respect to a tamping assembly frame along guides, on which carrier pairs of tamping tools formed as oscillating levers are pivotably mounted, the tamping tools of which can be oppositely driven by an oscillation drive and can be hydraulically adjusted relative to one another, said tamping tools being intended for introduction into a ballast bed. To reduce the number of required drives, several of the tamping tools are combined into tamping units with a compartment between them engaging around a rail and are mechanically connected to each other, and each oscillating lever is associated with a tamping unit and an adjusting drive, wherein the guides, especially the guide rods, act directly on the respective carrier and run in fixed guides of the tamping assembly frame.
US10100468B2 Tamper tool and associated holder
A tamper tool is provided for use in adjusting railroad ballast and constructed and arranged for use with a tamper tool holder attached to a railroad tamping machine. Included on the tool is a shaft with a first portion, a second portion, and a central portion disposed between the first and second portions, and a front surface, a rear surface, and two side surfaces. The first portion has through bores extending from the front surface to the rear surface, and the central portion has a first cross-section at an upper end, a second cross-section at a lower end. An area of the first cross-section is greater than an area of the second cross-section, and the shaft tapers between the first cross-section and the second cross-section. A paddle for tamping is attached at a free end of the second portion.
US10100457B2 Washing machine
A washing machine includes a cabinet that defines a first introduction port. The washing machine further includes a tub that is located in the cabinet and that defines a second introduction port that is concentrically positioned relative to the first introduction port. The washing machine further includes a cabinet door that is connected to the cabinet and that is configured to open and close the first introduction port. The washing machine further includes a tub door that is hingedly coupled to the tub, that is configured to open and close the second introduction port, and that includes an upper portion that is inclined toward the tub.
US10100452B2 Impeller having a sweeper
An impeller with vanes extending above the upper surface of the impeller base plate along with a sweeper which extends beyond an outer periphery of the base plate. The sweeper pulls clothes from the basket that may have become stuck or lodged in a wet state back in toward the center of the impeller and in turn pushes them up by the impeller vane design.
US10100450B2 Sewing machine
A presser foot 12c of a sewing machine is provided with a main body 210, a swayingly reciprocating mechanism section 230, and a thread hooking rod drive motor 240. The swayingly reciprocating mechanism section 230 has a thread hooking rod 236, and a needle thread receiving section for fixing a needle thread together with the thread hooking rod 236 is provided inside a leading-end structure section 216 of the main body 210. As a result of driving of the thread hooking rod drive motor 240, the swayingly reciprocating mechanism section 230 reciprocally moves while swaying with respect to the main body 210. When a thread take-up lever pulls up the needle thread, a circular movement arm which performs rotation movement while hooking the needle thread adjusts a rotational angle of the circular movement arm, thereby enabling adjustment of a length of a needle thread in one preceding stitch.
US10100448B2 Needle module for a needle board of a needling machine
The needle module for mounting in receptacles of a needle board of a needling machine comprises a plurality of module segments. Each module segment comprises a segment head and at least one needle, and the segment head is equipped with the at least one needle. The needle module also comprises a guide element extending in a longitudinal direction of the needle module. In an adjustment state of the needle module, the module segments are connected to the guide element, and at least one module segment is movable along the guide element.
US10100446B2 Module element for driving and retaining braiding bobbin carriers and a braiding device
A module element for driving and retaining braiding bobbin carriers on a predetermined bobbin path has at least one base element that can rotate about an axis of rotation, and at least one retaining element that is formed integrally with the base element. The retaining element is configured to releasably hold at least one braiding bobbin carrier offset from the rotary axis.
US10100444B2 Yarn and gland packing
A yarn in which slipping of filler materials from a tubular member can be reduced while suppressing the manufacturing cost is provided. The yarn has a tubular member, and a plurality of filler materials that are formed into a strip-like shape, and is configured by loading the filler materials into the tubular member in a state where the longitudinal directions of the filler materials are made extending along the axial direction of the tubular member. In the yarn, the tubular member is configured by using wire material that is knitted so as to produce stitches. The wire material has arcuate loop portions that define parts of external shapes of the stitches. In a state where the tubular member is developed, the loop portions are expanded in a direction that is inclined with respect to a straight line that extends in the axial direction of the tubular member.
US10100437B2 Method for manufacturing N-type semiconductor element for cooling or heating device
Disclosed is a method for manufacturing N-type semiconductor element for cooling or heating device, the N-type semiconductor element is made of tellurium, bismuth and selenium material, firstly, smashing and grinding the tellurium, bismuth and selenium material to be 2000 meshes or more; and then, according to the proportion of each material in parts by weight, proportioning the materials to obtain a mixture, the proportion thereof is: 40 to 44 parts of tellurium, 53 to 57 parts of bismuth and 28 to 32 parts of selenium. During operation, the temperature difference between the two ends thereof is larger, and through a test, the temperature difference between the cold end and the hot end reaches about 73° C. to 78° C. Therefore, the N-type semiconductor element has the advantages of high operation efficiency and lower energy consumption. The N-type semiconductor element is particularly suitable for manufacturing a semiconductor cooling or heating device.
US10100435B2 Method for manufacturing diamond substrate
The present invention provides a method for manufacturing a diamond substrate, including: a first step of preparing patterned diamond on a foundation surface, a second step of removing a foreign substance adhered on a wall of the patterned diamond prepared in the first step, and a third step of growing diamond from the patterned diamond prepared in the first step to form the diamond in a pattern gap of the patterned diamond prepared in the first step. There can be provided a method for manufacturing a diamond substrate with few dislocation defects, in which generation of abnormal growth particles are suppressed.
US10100433B2 Substrate holder, plasma reactor and method for depositing diamond
A substrate holder having a base plate where a plurality of protruding poles is arranged, said poles spaced apart from one another by intermediate spaces. Alternatively or in addition, a plasma reactor for depositing diamond from the gas phase may be provided, the plasma reactor comprising such a substrate holder. A method for depositing diamond from the gas phase may be provided.
US10100432B2 Apparatus for producing SiC single crystal and method for producing SiC single crystal
An apparatus (10) for producing an SiC single crystal is used in the solution growth includes a seed shaft (28) and a crucible (14). The seed shaft (28) has a lower end surface (28S) to which an SiC seed crystal (32) is to be attached. The crucible (14) holds an Si—C solution (15). The seed shaft (28) includes a cylinder part (28A), a bottom part (28B), and a low heat conductive member (28C). The bottom part (28B) is located at the lower end of the cylinder part (28A) and has the lower end surface (28S). The low heat conductive member (28C) is arranged on the upper surface of the bottom part (28B) and has a thermal conductivity lower than that of the bottom part (28B). This production apparatus can make the temperature within the crystal growth surface of the SiC seed crystal less liable to vary.
US10100429B2 Method for producing a silicon single crystal doped with red phosphorous with reduced number of stacking faults and method for producing a silicon wafer using the same
A method for producing a single crystal includes: bringing a seed crystal into contact with a dopant-added melt, in which a red phosphorus is added to a silicon melt, such that a resistivity of the single crystal is 0.9 mΩ·cm or less and subsequently pulling up the seed crystal, to form a straight body of the single crystal; and withdrawing the single crystal from the dopant-added melt in a state that a temperature of an upper end of the straight body is 590 degrees C. or more.
US10100426B2 Method for producing gallium nitride crystal
A method for producing a gallium nitride crystal includes growing a gallium nitride crystal 5 by dissolving nitrogen in a mixed melt including gallium and sodium, and collecting the gallium 55 separated from an alloy 51 including the gallium and the sodium by reacting the alloy 51 and a liquid 52 that ionizes the sodium and separating sodium ions and the gallium 55 from the alloy.
US10100423B2 Electrodeposition of chromium from trivalent chromium using modulated electric fields
A layer of chromium metal is electroplated from trivalent chromium onto an electrically conducting substrate by immersing the substrate and a counter electrode in a electroplating bath and passing a modulated electric current between the electrodes. In one embodiment, the current contains pulses that are cathodic with respect to said substrate and in another embodiment the current contains pulses that are cathodic and pulses that are anodic with respect to said substrate. The cathodic pulses have a duty cycle greater than about 80%.
US10100420B2 Plating leveler for electrodeposition of copper pillar
The presently claimed invention provides a plating additive for electrodeposition, and the corresponding fabrication method thereof. The plating additive of the present invention enables to electroplate holes on a substrate with good height uniformity within a feature and among features at different diameters.
US10100415B2 Multi-junction artificial photosynthetic cell with enhanced photovoltages
A multi-junction artificial photosynthetic unit includes an active element with a plurality of semiconducting layers, with metal layers deposited between the semiconductor layers appropriately forming Schottky barrier junctions or ohmic junctions with a surface of an adjacent semiconductor layer. The active element is formed within a protective structure formed of porous aluminum oxide. Successive layers of the active element can be formed within the protective structure, and additional layers and junctions can be added until desired photovoltages are achieved. A photoreactor for the production of fuels and chemicals driven by solar-powered redox reactions includes a bag reactor filled with a feedstock solution. A plurality of multi-junction photosynthetic units are placed in the feedstock solution to drive the redox reactions and produce the desired fuels and chemicals.
US10100414B2 Surface modified magnetic material
An article exhibiting magnetic properties, a method for providing corrosion resistance to an article, and an electric machine element are disclosed. The article comprises a substrate comprising a first portion of a magnetic material, the magnetic material exhibiting magnetic properties. The article further comprises a transition layer comprising a second portion of the magnetic material and a first portion of a coating material. The transition layer is disposed on at least a portion of the substrate. The article further comprises an outer layer comprising a second portion of the coating material. The outer layer is disposed on at least a portion of the transition layer.
US10100409B2 Isothermal warm wall CVD reactor
A chemical vapor deposition (CVD) reactor includes a double wall vacuum processing chamber with an inner wall and an outer wall and fluid passages between the walls. A layer of thermal insulation covers the outer wall. A layer of high temperature thermal insulation covers the inner wall. Heating elements are positioned in the interior of the processing chamber to heat a substrate mounted in the chamber. A gas inlet structure is positioned through the inner and outer walls of the chamber and oriented to direct a flow of reactant gas against the substrate to form a CVD coating on the substrate. A gas outlet structure connected to a vacuum and effluent management system is positioned through the inner and outer walls of the chamber. Fluid inlet and outlet structures positioned to circulate heated thermal transfer fluid through the passages between the inner and outer walls maintain a controlled isothermal inner wall temperature above a condensation temperature of reactant gas and effluent reacted gas byproducts from condensing on the inner walls and insulation in the chamber.
US10100406B2 High purity tungsten hexachloride and method for making same
Condensable metal halide materials, such as but not limited to tungsten chloride (WCl6), can be used to deposit metal films or metal containing films in a chemical vapor deposition (CVD) or atomic layer deposition process. Described herein are high purity compositions comprising condensable materials and methods to purify condensable materials. In one aspect, there is provided a composition comprising: tungsten hexachloride which is substantially free of at least one impurity and wherein the tungsten hexachloride comprises at least 90%, preferably 95% and more preferably 99% by weight or greater of a β-WCl6 and 5% by weight or less of the α-WCl6 as measured by X-ray diffraction.
US10100404B2 Method and device for manufacturing a barrier layer on a flexible substrate
Method and apparatus for manufacturing a barrier layer on a substrate (1; 1a, 1b). An inorganic oxide layer (11) having a pore volume between 0.3 and 10 vol. % is provided on the substrate (1; 1a, 1b). Subsequently the substrate (1; 1a, 1b) with the inorganic oxide layer (11) is treated in an atmospheric glow discharge plasma to form a sealing layer (12), the plasma being generated by at least two electrodes (2, 3) in a treatment space (5) formed between the at least two electrodes (2, 3). The treatment space (5) comprises in operation a mixture of a gas comprising oxygen and precursor material in an amount between 2 and 50 ppm. A local deposition rate is controlled at 5 nm/sec or lower, using a power density of 10 W/cm2 or higher in the treatment space (5).
US10100398B2 Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus
According to one embodiment, a perpendicular magnetic recording layer comprises a granular film type recording layer and a continuous film type recording layer. The granular film type recording layer comprises a first granular film type recording layer in which magnetic crystal grains in a film plane has an average crystal grain diameter of 3 to 7 nm, and a second granular film type recording layer including magnetic crystal grains having an in plane average crystal grain diameter larger than that of the magnetic crystal grains of the first granular film type recording layer.
US10100393B2 Laser patterning of multi-layer structures
A method of non-ablatively laser patterning a multi-layer structure, the multi-layer structure including a substrate, a first layer disposed on the substrate, a second layer disposed on the first layer, and a third layer disposed on the second layer, the method including generating at least one laser pulse having laser parameters selected for non-ablatively changing the conductivity a selected portion of the third layer such that the selected portion becomes non-conductive, and directing the pulse to the multi-layer structure, wherein the conductivity of the first layer is not substantially changed by the pulse.
US10100392B2 Ultra high strength alloy for severe oil and gas environments and method of preparation
A high strength, corrosion resistant alloy suitable for use in oil and gas environments includes, in weight percent: 0-15% Fe, 18-24% Cr, 3-9% Mo, 0.05-3.0% Cu, 4.0-6.5% Nb, 0.5-2.2% Ti, 0.05-1.0% Al, 0.005-0.040% C, balance Ni plus incidental impurities and deoxidizers. A ratio of Nb/(Ti+Al) is equal to 2.5-7.5.
US10100384B2 Method for producing a tempered seamlessly hot-fabricated steel pipe
A method for producing a tempered, seamlessly hot-rolled steel pipe includes heating a hollow block to forming temperature and rolling the heated block in a rolling mill to form a pipe with a finished diameter after rolling. Subsequently, the pipe is tempered with appropriate tempering parameters after rolling whereby the diameter of the pipe increases during tempering. The finished diameter of the pipe to be tempered after rolling in the rolling mill is adjusted as a function of a value of the growth in diameter of the pipe during tempering.
US10100380B2 Rail cooling device
A rail cooling device configured to forcibly cool a rail by jetting a coolant includes a porous plate nozzle including a plurality of nozzle holes configured to jet the coolant to an underside of the base of the rail to cool the underside of the base of the rail. Ends in a width direction of the porous plate nozzle correspond to ends of the underside of the base of the rail. Nozzle holes of the porous plate nozzle at the ends of the width direction are smaller than nozzle holes of the porous plate nozzle at a central part in the width direction, and a maximum value of a distance between centers of the nozzle holes at both ends in the width direction is 30% or more of a width of the underside of the base.
US10100379B2 System and method for fluidized direct reduction of iron ore concentrate powder
A system and method for the fluidized direct reduction of iron ore concentrate powder. A two-phase fluidized bed is used for the direct reduction of iron ore concentrate powder. Each phase of the fluidized bed is formed by a bubbling bed and a circulating bed. Use of serial-connection processing involving gas and of high-gas-velocity processing of the circulating bed increase the gas utilization rate and the reduction efficiency of single-phase reduction. Once reduced gases are subjected to preheating, each gas is sent into an initial reduction phase and a final reduction phase so as to implement reduction of minerals. Use of mixed-connection processing involving gas appropriately reduces processing pressure. Hot flue gas produced by combustion in a gas heater is sent to a mineral pre-heating system that is used for pre-heating iron ore concentrate powder.
US10100377B2 Aqueous multi-stage copolymer compositions for use in leather topcoats
The present invention provides aqueous composition comprising a multi-stage acrylic emulsion polymer having a first stage polymer of from 0.5 to 4 wt. %, based on the total weight of monomers used to make the first stage polymer, of a copolymerized carboxylic acid or salt group containing monomer, and having 10 to 30 wt. %, on total solids of the multi-stage acrylic emulsion polymer, of a second stage polymer of from 3 to 15 wt. % of a copolymerized hydroxyl group containing monomer, the first stage polymer having a glass transition temperature (Tg) by dynamic mechanical analysis (DMA) of less than −10° C. and the second stage polymer having a Tg (DMA) of greater than 80° C.; and (ii) from 25 to 75 wt. %, based on the total solids weight of the multi-stage acrylic polymer, of a polyurethane.
US10100374B2 HAV detection
Methods for detecting HAV in a biological sample are provided, comprising amplifying a target nucleic acid comprising the sequence of HAV in a reaction mixture. The reaction mixture comprises a biological sample which may contain the target nucleic acid and set of oligonucleotides. The invention also provides kits for the detection of HAV.
US10100371B2 Corn event 5307
A novel transgenic corn event designated 5307, is disclosed. The invention relates to DNA sequences of the recombinant constructs inserted into the corn genome and of genomic sequences flanking the insertion site that resulted in the 5307 event. The invention further relates to assays for detecting the presence of the DNA sequences of event 5307, to corn plants and corn seeds comprising the genotype of and to methods for producing a corn plant by crossing a corn plant comprising the event 5307 genotype with itself or another corn variety.
US10100368B2 Methods, kits, and compositions for detection of MRSA
The present invention provides multiplex assays, methods and kits that may be used to detect and confirm the presence of MRSA in a sample. The methods include real-time PCR assays, and the kits and compositions include oligonucleotides used as primers and probes. The present invention further comprises assays useful to identify and differentiate MRSA, MSSA, MRSE, MSSE, MRCNS and MSCNS in a sample.
US10100366B2 Methods of detecting cancers sensitive to cabozantinib
The emergence of resistance to targeted therapy is a recurrent clinical challenge and requires development and validation of secondary agents with improved activity. Accompanied by experimental cell-based and structural validation, this report of a near complete response to cabozantinib in a ROS1-rearranged lung adenocarcinoma patient with acquired resistance to crizotinib mediated by a novel CD74-ROS1 D2033N solvent-front mutation provides the first clinical example of crizotinib resistance overcome by targeted therapy in a ROS1-rearranged malignancy.
US10100363B2 Biomarkers and treatments for heart failure
The invention features methods to predict the response to a cardiac therapy in a patient suffering from a cardiac disease, e.g., heart failure. The invention features measurement expression of biomarkers that help in this prediction. The invention also features methods for treatment of cardiac diseases. These methods include cardiac resynchronization therapy and miRNA based therapeutics.
US10100360B2 Biomarkers for diabetes and usages thereof
Biomarkers for diabetes and usages thereof are provided. And the biomarkers are nucleotides having polynucleotide sequences defined in SEQ ID NOs: 1-50.
US10100359B2 Method for diagnosing autism spectrum disorder
The present invention provides methods of diagnosing and/or predicting autism spectrum disorder comprising determining the presence of microdeletions and microduplications on chromosomes 15 and 16.
US10100356B2 Systems and methods for automated reusable parallel biological reactions
A method comprises magnetically holding a bead carrying biological material (e.g., nucleic acid, which may be in the form of DNA fragments or amplified DNA) in a specific location of a substrate, and applying an electric field local to the bead to isolate the biological material or products or byproducts of reactions of the biological material. For example, the bead isolated from other beads having associated biological material. The electric field in various embodiments concentrates reagents for an amplification or sequencing reaction, and/or concentrates and isolates detectable reaction by-products. For example, by isolating nucleic acids around individual beads, the electric field can allow for clonal amplification, as an alternative to emulsion PCR. In other embodiments, the electric field isolates a nanosensor proximate to the bead, to facilitate detection of at least one of local pH change, local conductivity change, local charge concentration change and local heat. The beads may be trapped in the form of an array of localized magnetic field regions.
US10100354B2 Methods and compositions for multiplex PCR
The present invention provides methods, compositions, kits, systems and apparatus that are useful for determining copy number variation of one or more nucleic acids present in a sample. In some aspects, the method includes various target-specific primers that allow for the selective amplification of one or more target nucleic acids in the sample. In yet another aspect, the invention relates to determining copy number variation with respect to gene or chromosome representation of a nucleic acid in the sample. In some aspects, the method for determining copy number variation of different target nucleic acids in a sample using the disclosed methods, kits, systems and apparatuses can be used in various downstream processes including diagnosis, predictive therapeutic regimes or other therapeutic purposes.
US10100349B2 Methods of determining polymorphisms
Methods and compositions for determining the presence of a polymorphism at a target nucleotide position in a plurality of target nucleic acid sequences is provided.
US10100333B2 Engineered nucleic acid-targeting nucleic acids
The present disclosure provides engineered polynucleotide sequences that form scaffolds and nucleoprotein complexes comprising such engineered polynucleotide sequences that form scaffolds and nucleic acid binding proteins. Nucleic acid sequences encoding the engineered polynucleotide sequences that form scaffolds, as well as expression cassettes, vectors and cells comprising such polynucleotide sequences, are described. A variety of methods for making and using the engineered polynucleotide sequences that form scaffolds are also disclosed.
US10100331B2 Reagent for gene-drug therapeutics
The present invention relates to a composition for transfecting a cell with a genetic material comprising a first agent capable of directing the genetic material away from the acidic compartments in the cell and a second agent capable of stabilizing the microtubule or a network thereof. The invention also relates to the use of the composition in the manufacture of a medicament for treating a disease, a method for delivering a genetic material into a cell and a kit.
US10100329B2 Plants having increased tolerance to herbicides
The present invention refers to a method for controlling undesired vegetation at a plant cultivation site, the method comprising the steps of providing, at said site, a plant that comprises at least one nucleic acid comprising a nucleotide sequence encoding a mutated protoporphyrinogen oxidase (PPO) which is resistant or tolerant to a PPO-inhibiting herbicide by applying to said site an effective amount of said herbicide. The invention further refers to plants comprising mutated PPO enzymes having a substitution at a position corresponding to position Leu397 of SEQ ID NO:2 and an amino acid substitution at a position corresponding to position Phe420 of SEQ ID NO:2, and methods of obtaining such plants.
US10100328B2 Corn plant event MON87460 and compositions and methods for detection thereof
The present invention provides a transgenic corn event MON87460, and cells, seeds, and plants comprising DNA diagnostic for the corn event. The invention also provides compositions comprising nucleotide sequences that are diagnostic for MON87460 in a sample, methods for detecting the presence of MON87460 event polynucleotides in a sample, and probes and primers for use in detecting nucleotide sequences that are diagnostic for the presence of MON87460 in a sample. The present invention also provides methods of breeding with MON87460 to produce water deficit tolerance corn plants.
US10100326B2 Isolated polynucleotides and polypeptides and methods of using same for increasing plant utility
Provided are isolated polypeptides comprising the amino acid sequence at least 80% homologous to SEQ ID NO:68, 51-66, 69-100, 379-656, 707-715, 720-723, 742-754, 764-771 or 772 with the proviso that the amino acid sequence is not as set forth by SEQ ID NO: 765 or 771, isolated polynucleotides comprising the nucleic acid sequence at least 80% identical to SEQ ID NOs:18, 1-16, 19-50, 101-378, 657-672, 674-706, 716-719, 724-741 and 755-763 with the proviso that the nucleic acid sequence is not as set forth by SEQ ID NO:756 or 762, and isolated polynucleotides selected from the group consisting of SEQ ID NOs:779-792 and methods of using same for increasing oil content, yield, growth rate, biomass, vigor, abiotic stress tolerance and/or nitrogen use efficiency of a plant.
US10100325B2 Method for the production of high saturated, low polyunsaturated soybean oil
Methods of genetically modifying soybean plants to alter the fatty acid properties of the oil are described.
US10100324B2 Plants with modified starch metabolism
The specification provides methods of obtaining a genetically modified plant which has increased production potential compared to a control plant, the method comprising the steps of i) obtaining a plurality of plants at least one of which comprises in its genome a heterologous polynucleotide, ii) identifying from the plurality of plants a plant which has increased production potential relative to the control plant and comprises the heterologous polynucleotide, and iii) selecting the genetically modified plant, wherein the polynucleotide comprises a transcriptional control sequence operably linked to a nucleic acid sequence which encodes an agent that modifies endogenous starch phosphorylation and/or starch degradation in the plant. In some embodiments, the plant has increased endogenous glycosylase or increased digestibility compared to a control plant. In some specific embodiments, the endogenous starch phosphorylation and/or starch degradation is modified by modifying expression or activity of one or more enzymes selected from the group consisting of α-amylase (EC 3.2.1.1), β-amylase (EC 3.2.1.2), glucoamylase (EC 3.2.1.3), starch phosphorylase (EC2.4.1.1), glycosylase (EC 3.1.33), sucrase-isomaltase (EC 3.2.10), amylomaltase (EC 2.4.1.25), maltase (EC 3.2.1.20), isoamylase, and α-glucan, water dikinase (GWD, EC 2.7.9.4).
US10100323B2 Nucleic acid sequences encoding transcription factors regulating alkaloid biosynthesis and their use in modifying plant metabolism
Plant metabolism and alkaloid levels can be regulated by transcription factors that regulate the nicotinic alkaloid biosynthetic pathway. In one embodiment, the disclosure provides a transcription factor that negatively regulates alkaloid biosynthesis, such as nicotine biosynthesis.
US10100319B2 Compositions and methods for regulating cell osmolarity
The invention provides compositions and methods for regulating intracellular osmolarity in cells, e.g., in cultured cells, including in cultured cells in bioreactors. The invention provides nucleic acids comprising at least one osmo-responsive transcriptional regulatory element (OR-TRE), and cells, vectors, products of manufacture, artificial organs or implants and the like containing an osmo-responsive transcriptional regulatory element (OR-TRE).
US10100314B2 Tumor associated vaccines and compositions for disrupting tumor-derived immunosuppression for use in combination cancer immunotherapy
In one embodiment, a single modality cancer immunotherapy regimen that includes a therapeutic composition is provided. Such a therapeutic composition may include a Salmonella strain comprising a plasmid that expresses an shRNA molecule that suppresses the expression of an immunosuppressive target and suppresses tumor growth. In some aspects, the Salmonella strain is an attenuated Salmonella typhimurium strain. In other aspects, the immunosuppressive target is STAT3, IDO1, IDO2, Arginase 1, iNOS, CTLA-4, TGF-β, IL-10, pGE2 or VEGF. In one embodiment, the immunosuppressive target is IDO1 or Arg1 and the shRNA molecule is any one of SEQ ID NO:5-14.
US10100305B2 Methods and compositions for manipulating translation of protein isoforms from alternative initiation of start sites
Provided herein are antisense oligonucleotides, compositions comprising antisense oligonucleotides, and methods for the use of antisense oligonucleotides in manipulating translation. Expression of isoforms of proteins expressed from different start codons of the same transcript are inhibited by antisense oligonucleotides, which may also enhance expression of non-target isoforms.
US10100301B2 Synthesis of magnetic nanoparticles for nucleic acid purification
The present invention relates to monodisperse silanized ferrimagnetic iron oxide particles, a method for producing the same and a method for independent generic binding of nucleic acid molecules to the particles.
US10100300B2 Dose and location controlled drug/gene/particle delivery to individual cells by nanoelectroporation
A simple and low cost method of producing sealed arrays of laterally ordered nanochannels interconnected to microchannels of tunable size, over large surface areas, is disclosed. The method incorporates DNA combing and subsequent imprinting. Associated micro and macroscale inlets and outlets can be formed in the same process or manufactured later in low cost, non-cleanroom techniques. The techniques embrace two procedures, generating DNA nanostrands and translating these strands into nanoscale constructs via imprinting. Devices incorporating the novel arrays have a first microchannel, a second microchannel and a nanochannel that is substantially linear and which defines an axis. The nanochannel is connected at its open ends to the microchannels, which are aligned along the axis. Methods for precise dose delivery of agents into cells employing the devices in nanoelectroporation methods are also disclosed.
US10100299B2 Amylases and glucoamylases, nucleic acids encoding them and methods for making and using them
In one aspect, the invention is directed to polypeptides having an amylase and/or glucoamylase activity, polynucleotides encoding the polypeptides, and methods for making and using these polynucleotides and polypeptides. In one aspect, the polypeptides of the invention can be used as amylases, for example, alpha amylases, to catalyze the hydrolysis of polysaccharide, oligosaccharide or starch into sugars. In one aspect, the invention provides delayed release compositions comprising an desired ingredient coated by a latex polymer coating. In alternative embodiments, enzymes are used to make biofuels, e.g., ethanol, butanol, propanol, or a gasoline-ethanol mix, including a bioethanol, biopropanol, biobutanol, or a biodiesel, or for any form of fuel or biomass processing.
US10100297B2 Nitrilase from arabis alpina, its encoding gene, vector, recombinant bacterial strain and uses thereof
The disclosure provides a nitrilase from Arabis alpina, which belongs to genus Arabis, family brassicaceae. The disclosure further provides the encoding gene, vector, recombinant bacterial strain, and the application in the manufacturing of (S)-3-cyano-5-methylhexanoic acid. The wet resting cells containing nitrilase Aa-Nit can kinetically resolve racemic IBSN at 1.2 M with a 42% conversion rate in 15 hr and >99% ee value. The disclosure provides a regio- and stereoselective method for the preparation of (S)-3-cyano-5-methylhexanoic acid. This method provides an atom economical, mild, environmental friendly industrial method to manufacture (S)-3-cyano-5-methylhexanoic acid.
US10100296B2 Compositions for the treatment of gluten intolerance and uses thereof
The present invention provides compositions for use in the prophylaxis or treatment of a condition arising from gluten intolerance, the compositions including at least partially purified caricain (or a biologically active fragment, analog or variant thereof) alone or in combination with other suitable enzymes including bromelain, and/or an intestinal extract, as herein described. The present invention also provides methods of using such compositions for the prophylaxis or treatment of a condition arising from gluten intolerance.
US10100287B2 Biocatalysts for the preparation of hydroxy substituted carbamates
The present disclosure relates to engineered ketoreductase polypeptides for the preparation of hydroxyl substituted carbamate compounds, and polynucleotides, vectors, host cells, and methods of making and using the ketoreductase polypeptides.
US10100286B2 Systems and methods of dissociating aggregate spheres of cells
Various implementations include systems and methods for automatically and continuously dissociating spheres of cells. In particular, one such system includes a peristaltic pump in fluid communication via tubing with a bioreactor in which cells are cultivated. A plurality of conduits are disposed within a portion of the tubing such that fluid flowing between the bioreactor and the pump passes through the conduits. The conduits have an inner diameter that is sized to provide a shear stress to the fluid of between about 5 to about 60 dynes/cm2, which is sufficient for dissociating the spheres of cells passing through the conduits. For example, each conduit may have an inner diameter of between about 50 and about 250 micrometers.
US10100279B2 In vitro production of medial ganglionic eminence precursor cells
Methods and systems for generating MGE precursor cells in vitro as well as compositions of enriched MGE precursor cells are provided. The methods and systems provide efficient production of MGE precursors. The methods and systems disclosed herein provide functional MGE precursors which differentiate into functional GABAergic interneurons.
US10100278B2 Multi-channel system and methods for sorting particles
A multi-channel system for classifying particles in a mixture of particles according to one or more characteristics including a common source of electromagnetic radiation for producing a beam of electromagnetic radiation and a beam splitter for producing multiple beams of electromagnetic radiation for directing multiple beams of electromagnetic radiation to each interrogation location associated with each flow channel of the multi-channel system.
US10100277B2 Pluripotent stem cell expansion and passage using a stirred tank bioreactor
Provided herein are novel methods for expansion and passaging of cell aggregates comprising stem cells and/or differentiated cells and comprising the use of closed systems in stirred tank bioreactors. The methods of the invention permit closed system serial passage expansion of pluripotent stem cells and/or progeny thereof with associated pluripotency markers and differentiation potential.
US10100270B1 Procedure to acquire cleaning agent
A method of making an organic cleaning agent, which includes the steps of picking a specific edible mushroom with a specific size, soaking the specific edible mushroom in water without squishing for a specific amount of time so as to form a soaked and unsquished mushroom, squishing the soaked and unsquished mushroom a specific amount so as to form a squished mushroom, and soaking the squished mushroom in boiling water for a specific amount of time so as to form a treated liquid, so that the treated liquid formed thereby is the organic cleaning agent.
US10100269B2 Structured liquid compositions
Microfibrillated cellulose, derived from vegetables or wood, can be used to provide a liquid composition which is compatible with a broad range of ingredients suitable for consumer applications, including enzymes, while still providing good structuring of the liquid composition, without affecting ease of pour.
US10100265B2 Lubricating oil composition for internal combustion engines
A lubricating oil composition for internal combustion engines containing a base oil mixture with specific properties and a monoglyceride with a specific structure. The lubricating oil composition of the present 5 invention, as well as providing outstanding wear resistance and fuel economy, causes condensed water etc. from water vapor produced as a result of fuel combustion to be dispersed in the oil, so preventing corrosion or rusting of the engine.
US10100263B2 Systems and processes for separating emulsified water from a fluid stream
Decreasing the water content of an organic phase can often be desirable, but low water levels can be difficult to achieve at high fluxes when the water is present in an emulsified form, such as in a water-in-oil emulsion. Processes for de-emulsifying a fluid stream containing emulsified water, such as water-in-crude oil emulsions, include introduction of the fluid stream into a vessel that defines a coalescence zone. The vessel is configured to provide for simultaneous application of a centrifugal force and an electric field to the fluid stream within the coalescence zone. The simultaneous application of the centrifugal force and the electric field to the fluid stream provides for the coalescence of a portion of the emulsified water into a bulk aqueous phase. A biphasic mixture comprising continuous phases of the organic component and the bulk aqueous phase is formed within the coalescence zone and subsequently removed from the vessel.
US10100261B2 Integrated isomerization and hydrotreating process
Deep desulfurization of hydrocarbon feeds containing undesired organosulfur compounds to produce a hydrocarbon product having low levels of sulfur, i.e., 15 ppmw or less of sulfur, is achieved by flashing the feed at a target cut point temperature to obtain two fractions. A low boiling temperature fraction contains refractory, sterically hindered sulfur-containing compounds, which have a boiling point at or above the target cut point temperature. A high boiling temperature fraction, having a boiling point below the target cut point temperature, is substantially free of refractory sulfur-containing compounds. The high boiling temperature fraction is contacted with isomerization catalyst, and the isomerized effluent and the low boiling temperature fraction are combined and contacted with a hydrotreating catalyst in a hydrodesulfurization reaction zone operating under mild conditions to reduce the quantity of organosulfur compounds to an ultra-low level.
US10100257B2 Method and systems for transporting bitumen in solidified form
A solid bitumen pellet, including a mixture of bitumen and an additive, where the additive operates to increase the viscosity of the mixture. Optionally, the pellet includes a protective shell.
US10100253B2 Method of preparing a birefringent polymer film
The invention relates to a method of preparing a polymer film and to the use of such polymer film as in liquid crystal displays (LCDs) or other optical or electrooptical devices, for decorative or security applications, as alignment layer or optical retardation film.
US10100252B2 Liquid crystal composition and liquid crystal display device
Shown is a liquid crystal composition satisfying at least one or having suitable balance regarding at least two of characteristics such as high maximum or low minimum temperature of a nematic phase, large optical anisotropy, large positive dielectric anisotropy and high stability to ultraviolet light, a liquid crystal display device including such a composition, particularly including an encapsulated composition, and a liquid crystal display device including the composition serving as a constituent of 3D lens. The liquid crystal composition contains a specific compound having large optical anisotropy as a first component, and a specific compound having large optical anisotropy and positive dielectric anisotropy as a second component; a specific compound having large positive dielectric anisotropy as a third component; and a specific compound having large optical anisotropy and further having high maximum or low minimum temperature as a fourth component, and the liquid crystal display device includes the composition.
US10100245B1 Enhancing acid fracture conductivity
Methods and systems for enhancing acid fracture conductivity of acid fracture treatments on subterranean formations are provided. An example method of acid fracture treatment includes initiating fracturing of a subterranean formation in which a wellbore is formed to create a formation fracture, after initiating the fracturing for a period of time, injecting an acidic fluid into the wellbore to etch walls of the formation fracture to thereby create fracture conductivity, introducing a gas into the wellbore to foam fluids in the wellbore, and increasing a foam quality of the fluids with time during the treatment. The foam quality is based on a volume of the introduced gas and a total volume of the fluids in the wellbore.
US10100244B2 Accelerated swelling of oil-swellable elastomers in a well
A method of swelling an oil-swellable elastomer in a well comprising the step of: contacting the oil-swellable elastomer in the well with a treatment fluid, wherein the treatment fluid comprises: (A) an oil selected from the group consisting of alkanes and naphtha, wherein the oil comprises hydrocarbons having anywhere in the range of 5 to 21 carbons; (B) an α-olefin having anywhere in the range of 18 to 26 carbons; and (C) an activator for oil-swelling, the activator selected from the group consisting of: ketones, dodecane, terpenes, terpenoids, haloalkanes having from 9 to 20 carbons, and any combination thereof. An oil-swelled elastomer as produced by the method is also contemplated.
US10100243B2 Environmentally preferable microemulsion composition
The present invention relates to an environmentally preferable microemulsion composition that is suitable for formation stimulation, remediation, and drilling operations, and a method to make and use the same. Specifically, the environmentally preferable microemulsion composition of the present invention can comprise glycol ether, terpene, ethoxylated alcohol, polyoxyethylene sorbitan ester, and a carrier fluid.
US10100240B2 Electrostatic dissipative compositions and methods thereof
Compositions of the present disclosure comprise electrostatic dissipative compositions comprising a first polymer, a second polymer, and a naphthyl sulfonic acid. Methods of the present disclosure comprise heating a vehicle component by applying a voltage to a surface of a composition disposed on a vehicle component. The composition comprises a first polymer and a second polymer.
US10100238B2 Liquid optically clear photo-curable adhesive
A liquid photo-curable adhesive composition comprising: (a) 5 to 30 wt % of urethane acrylate, (b) 30 to 80 wt % of plasticizer, (c) 0.02 to 5 wt % of photo initiator, (d) 0 to 30 wt % of acrylate monomers and/or oligomer, is described.
US10100237B2 Acrylate adhesive with vinylsilane crosslinking agents
An (meth)acrylate pressure-sensitive adhesive copolymer crosslinking by a vinyl silicon crosslinking agent is described.
US10100234B2 Pressure-sensitive adhesive composition, protective film, polarizer and liquid crystal display comprising the same
The present invention relates to an acrylic pressure-sensitive adhesive composition, and more particularly, to an acrylic pressure-sensitive adhesive composition capable of showing an excellent anti-static performance, and solving a transferring problem of additives and a problem concerning a balance of low-rate and high-rate peel strength, by comprising a) an acrylic copolymer including a monomer having a functional group capable of chelating with a metal salt, and a hydrophobic monomer and b) a metal salt.
US10100229B2 Double- and multi-sided adhesive devices
The invention provides unique releasable adhesive devices and related methods that are capable of simultaneously adhering to two or multiple target surfaces of various nature and allow high load capacity, are reusable, easy release and suitable for extended and repeated use.
US10100227B2 Structured adhesive layer
The invention relates to the use of an adhesive tape to adhesively bond printing plates, during which the impairment of the adhesive bonds by air bubble inclusions between the adhesive tape and a substrate should be reduced. This is achieved by using an adhesive tape comprising at least one adhesive layer, wherein the adhesive layer has at least one groove that does not extend to one of the edges of the adhesive layer, and the portion of the entire groove volume of the adhesive layer that is associated with such grooves is more than 50%.
US10100226B2 Thermally resistant anaerobically curable compositions
The present invention relates to anaerobically curable compositions demonstrating resistance to elevated temperature conditions.
US10100221B2 Method of producing structure containing phase-separated structure, block copolymer composition, and organic solvent used for block copolymer composition
A method of forming a structure containing a phase-separated structure, the method including applying a block copolymer composition including an organic solvent component (S) and a block copolymer in which a block of polystyrene or a polystyrene derivative is bonded to at least one kind of block to a substrate to form a layer containing the block copolymer; and phase-separating the layer containing the block. The value of an interaction distance RaPS(MPa1/2) between the Hansen solubility parameter of the organic solvent component (S) and the Hansen solubility parameter of polystyrene or the polystyrene derivative satisfying the following formula (1). 4.1≤RaPS≤9  (1)
US10100218B2 Curable composition for inkjet, and method for producing electronic part
Provided is a curable composition for inkjet, which can have improved storage stability. The curable composition for inkjet according to the present invention can be applied in an inkjet mode, and can be cured by the irradiation with light and the application of heat, the curable composition for inkjet according to the present invention comprises a polyfunctional compound having at least two (meth)acryloyl groups, a compound having a cyclic ether group, a heat-curing agent and a color material which cannot be dissolved in the polyfunctional compound and which is dissolved in the curable composition.
US10100213B2 Metal nanowire inks for the formation of transparent conductive films with fused networks
Fusing nanowire inks are described that can also comprise a hydrophilic polymer binder, such as a cellulose based binder. The fusing nanowire inks can be deposited onto a substrate surface and dried to drive the fusing process. Transparent conductive films can be formed with desirable properties.
US10100204B2 Expandable coating compositions and use thereof
The present invention is directed to impact resistant and/or thermally insulative coating compositions for protective packages. Particularly, the protective packages include envelopes, pillows and Gusseted bags that house fragile and/or perishable objects during transport or mailing. The coating composition, upon heat or radiation trigger, expands at least 2500% in volume. The protective packages coated with the coating composition provide impact resistance, high strength, thermal insulation and light-weighting.
US10100201B2 Cured film formation composition, orientation material and retardation material
A cured-film formation composition suitable to form a cured film having liquid-crystal alignment properties. A cured-film formation composition including a component (A) that is one or more monomers having a group having a photo-alignment moiety and thermally reactive moiety, and a polymerizable group; component (B) that is at least one polymer selected from the group of components (B-1) to (B-3) (the component (B-1) being a polymer having, in a quantity of at least two of at least one group selected from the group of hydroxy group, carboxyl group, amide group, amino group, an alkoxysilyl group and group of Formula (2), component (B-2) being a polymer capable of thermally reacting with thermally reactive moiety of component (A) and is self-cross-linkable, and component (B-3) being a melamine formaldehyde resin); and component (C) that is a cross-linking agent; and an orientation material and retardation material which are formed of the cured-film formation composition.
US10100196B2 Polycarbonate resin composition and molded article manufactured therefrom
Disclosed are a polycarbonate resin composition including 15 to 93% by weight of a polycarbonate-polyorganosiloxane copolymer; 0 to 70% by weight of a bisphenol-derived polycarbonate resin; 5 to 30% by weight of glass fiber surface-treated with epoxysilane; d) 1 to 5% by weight of a core-shell impact modifier; and e) 0.05 to 3% by weight of an epoxysilane additive and a polycarbonate resin composition, and a molded article manufactured therefrom.In accordance with the present disclosure, a polycarbonate resin composition and a molded article manufactured therefrom, and more particularly to a polycarbonate resin composition suitable for satisfying demand for larger area and slimmer electronic products, etc. while providing superior rigidity, chemical resistance, and impact resistance and aesthetic appearance, and a molded article manufactured therefrom are provided.
US10100195B2 Curable resin composition, structural adhesive, coating material or fiber reinforced composite material using the same, foam body using the same, laminate using the same, and cured material thereof
The present invention relates to a curable resin composition comprising a polyol (A) having an average hydroxyl value of 200 to 1500 mg KOH/g, a polyisocyanate (B), and polymer fine particles (C), and a curable resin composition comprising a polyol (A), a polyisocyanate (B), and polymer fine particles (C), wherein the polyol (A) comprises a polyester polyol (a2) as an essential component, and the amount of the polyester polyol (a2) is not less than 20 parts by mass per 100 parts by mass of the polyol (A).
US10100191B2 Polylactic acid resin composition
A polylactic acid resin composition containing (A) a polylactic acid resin, (B) a plasticizer, (C) an organic crystal nucleating agent, and (D) an acrylic/styrene copolymer having an epoxy group, wherein the above (B) plasticizer is an ester compound having two or more ester groups in the molecule, wherein the ester compound contains one or more members selected from the group consisting of an ester compound in which at least one kind of the alcohol component constituting the ester compound is an alcohol reacted with an alkylene oxide having from 2 to 3 carbon atoms in an amount of from 0.5 to 5 mol on average, per one hydroxyl group, and an ester compound represented by formula (I), and wherein the above (D) acrylic/styrene copolymer having an epoxy group is from 0.1 to 0.9 parts by mass, based on 100 parts by mass of (A) the polylactic acid resin. The polylactic acid resin composition of the present invention can be suitably used in various applications such as wrapping materials for food containers, daily sundries, and household electric appliances, trays for industrial parts, and the like.
US10100190B2 Thermoplastic resin composition
A thermoplastic resin composition comprising a graft copolymer (I) which is produced by carrying out the graft polymerization of a monomer mixture (B) comprising an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of an acrylic rubbery polymer (A) and a vinyl copolymer (II) which is produced by carrying out the copolymerization of an aromatic vinyl monomer with a vinyl cyanide monomer, wherein the ratio of the content of the former copolymer to that of the latter copolymer is (30 to 70 parts by weight):(70 to 30 parts by weight), the graft copolymer (I) has such a property that the ratio (i.e., (α)/(β)) of the gel swelling degree (α) of the acrylic rubbery polymer (A) in toluene to the grafting ratio (β) of the graft copolymer (I) is 0.4 to 2.0, and the thermoplastic resin composition has such a structure that particles of the graft copolymer (I) are aggregated in the thermoplastic resin composition. From the thermoplastic resin composition, a molded article having excellent fluidability, weather resistance and impact resistance can be produced.
US10100185B2 Soft copolymers with high impact strength
The present invention is directed to a new heterophasic propylene copolymer (RAHECO) and an injection molded article comprising the heterophasic propylene copolymer (RAHECO) as well as a thin wall packaging comprising the heterophasic propylene copolymer (RAHECO). The present invention is further directed to the use of the heterophasic propylene copolymer (RAHECO) for improving the toughness of an injection molded article.
US10100184B1 Resin composition for resin molding, and resin molding
A resin composition for resin moldings includes: a first resin composition containing a first polyolefin, a polyamide, first carbon fibers having an average fiber length of 0.1 mm to 1 mm and a carboxylic anhydride-modified polyolefin as a compatibilizer; and a second resin composition containing a second polyolefin and second carbon fibers having an average fiber length of 6 mm to 20 mm, wherein of the whole quantity of the resin composition for resin moldings, taking the total contents of the first polyolefin and the second polyolefin as 100 parts by mass, a content of the polyamide accounts for 1 part by mass to 50 parts by mass, the total contents for the first carbon fiber and the second carbon fiber account for 1 part by mass to 50 parts by mass and a content of the compatibilizer accounts for 1 part by mass to 10 parts by mass.
US10100180B2 Scent extended animal-repelling synthetic resin composition
An article that repels animals includes a synthetic resin composition. The synthetic resin composition includes a first thermoplastic polymer. A master blend is combined with the first thermoplastic polymer. The master blend includes a second thermoplastic polymer. At least one odorant compound is selected from the group consisting of a salicylic acid ester, menthol, corn mint oil, eucalyptus oil, camphor oil, and combinations thereof. At least one scent extender compound includes at least one cyclodextrin compound, wherein a ratio by weight of the second thermoplastic polymer to a combination of the odorant compound and the scent extender compound is about 2:1. A method for forming a master blend, a method for forming a synthetic resin composition, and an article that repels animals including a synthetic resin composition are also described.
US10100176B2 Resin particle composition
A resin particle composition includes resin particles, inorganic particles surface-treated with oil, and silica particles having a compression aggregation degree of 60% to 95% and a particle compression ratio of 0.20 to 0.40.
US10100173B2 Resin additive masterbatch and polyolefin resin composition to which said resin additive masterbatch has been admixed
Provided is an additive masterbatch comprising a low-melting-point resin additive at a high concentration, which additive masterbatch can be continuously produced without strand breakage, shows excellent clumping resistance to inhibit bleeding from a pellet thereof and thus has few use restrictions for potential application.The resin additive masterbatch is characterized by comprising, with respect to 100 parts by mass of (A) a polyolefin resin: 50 to 200 parts by mass of (B) a resin additive having a melting point of not higher than 65° C.; and 10 to 20 parts by mass of (C) an inorganic layered compound.
US10100172B2 Plasticizers and plasticized polymeric compositions
Plasticizers comprising a succinate ester and an epoxidized natural oil and plasticized polymeric compositions comprising such plasticizers. Such plasticized polymeric compositions can be employed in forming various articles of manufacture, such as coated conductors.
US10100171B2 Resin composition, resin sheet, and resin laminate
A resin composition comprising 100 parts by mass of a polymer (A) and 0.5 parts to 60 parts by mass of a high dielectric material (B), the high dielectric material (B) having a relative dielectric constant at 20° C. of 10 or more, a melting point of 45° C. or lower, and a boiling point of 150° C. or higher.
US10100168B2 Recovery of additive manufacturing support materials
The inventions is directed to a method for recovering support materials used in an additive manufacturing process. The method comprises exposing a precursor additive manufactured article comprised of a water soluble support polymer and an insoluble material to water. The water soluble support polymer is dissolved in the water. The remaining article is then removed from the water. The dissolved water soluble polymer is precipitated from the water. The precipitated polymer is separated from the water and any remaining water removed to recover the water soluble support polymer. The recovered water soluble support polymer may then be re-used to make further additive manufactured articles.
US10100163B2 Substrate independent copolymers for biofunctionalization
The present invention provides crosslinked epoxy-functional copolymer films and microarrays built from the crosslinked epoxy-functional copolymer films. Microarrays incorporating the copolymers include a substrate on which a film of the crosslinked epoxy-functional copolymer is disposed and target molecules bound to the copolymer film. The crosslinked polymer films are well-suited for use as scaffolds for target molecules in microarrays because they provide a high density of binding sites for the target molecules, are mechanically stable, and may be coated onto a wide range of substrates.
US10100162B2 Polyamide resin films and processes for manufacturing them
Provided is a windable thin single layer film comprising a xylylenediamine-based polyamide resin.A polyamide resin film comprising a polyamide resin (C) obtained by polycondensing a diamine structural unit of which 70 mol % or more is derived from xylylenediamine (A) with a dicarboxylic acid (B), wherein the film has a thickness of 10 to 50 μm and is textured on the surface.
US10100160B2 Surface cross-linked super absorbent resin and method for preparing same
Disclosed herein is a superabsorbent polymer with a surface crosslinked with a water-soluble polyvalent cationic salt, a polycarbonic acid-based copolymer, and a surface crosslinking agent wherein an improvement is brought about in physical properties, with the concomitant reduction of process time and cost. Also, a method is provided for preparing the surface-crosslinked superabsorbent polymer.
US10100157B2 Method for making a lignin component, a lignin component and its use and a product
The invention relates to a method for making a lignin component from lignin material by an acid treatment, the method comprising: subjecting the lignin material to at least one acid treatment stage by mixing the lignin material with an acid composition to produce an acid treatment mixture, wherein at least one acid treatment stage has a retention time over 6 hours and wherein the acid treatment mixture is held at a temperature of over 60° C. and a pH of 0.5-4 for the retention time of the acid treatment in order to increase dry solids content of the lignin component and decrease ash and carbohydrates of the lignin component. Further, the invention relates to corresponding lignin components, a use of the lignin component and a product.
US10100154B2 High refractive index materials
In some cases, fabricating a high refractive index polymer composite may include combining a thiol monomer and an ene monomer to yield a composite mixture, heating the composite mixture to yield a homogenous composite mixture, and curing the homogeneous composite mixture to yield a polymer composite, wherein the ene monomer comprises zirconium oxo (meth)acrylate clusters. The refractive index of the high refractive index polymer composite may be at least 1.70. In certain cases, fabricating a high reactive index polymer composite includes combining a vinyl (ene) monomer, a thiol monomer, and zirconium oxo (meth)acrylate clusters to yield a composite mixture, heating the composite mixture to yield a homogenous composite mixture, and curing the homogeneous composite mixture to yield a polymer composite. The refractive index of the high refractive index polymer composite may be at least 1.75.
US10100151B2 Composition for preparing polyimide, polyimide, and article including same
A composition for preparing a polyimide including a tetracarboxylic dianhydride mixture including a tetracarboxylic dianhydride represented by Chemical Formula 1A, Chemical Formula 1B, or a combination thereof, a tetracarboxylic dianhydride represented by Chemical Formula 2, and a diamine represented by Chemical Formula 3: NH2—R1—NH2  Chemical Formula 3 wherein in Chemical Formulae 1A, 1B, 2 and 3, definitions of groups and substituents are described in the specification.
US10100150B2 Synthetic polymers and methods of making and using the same
Disclosed herein are monomer embodiments that can be used to make polymers, such as homopolymers, heteropolymers, and that can be used in particular embodiments to make sequence-defined polymers. Also disclosed herein are methods of making polymers using such monomer embodiments. Methods of using the polymers disclosed herein also are described.
US10100148B2 Use of guanidine reaction products in the production of polyurethane systems
The present invention provides specific alkoxylation products, a process for preparing them, compositions which comprise these alkoxylation products, and the use thereof.