最新美国发明专利
Document Document Title
US10095227B2 Automatic driving system
An automatic driving system includes an actuator and an electronic control unit. The electronic control unit is configured to recognize a position, a surrounding environment, a state of the vehicle. The electronic control unit is configured to generate a first traveling plan based on the recognized position, the recognized surrounding environment, and the recognized state of the vehicle and calculate reliability of the first traveling plan. The electronic control unit is configured to generate a second traveling plan of the vehicle based on one or two of the recognized position, the recognized surrounding environment, and the recognized state of the vehicle and calculate reliability of the second traveling plan. The electronic control unit is configured to select a traveling plan having the higher reliability out of the first traveling plan and the second traveling plan, and control the traveling of the vehicle by the actuator.
US10095225B2 Quality controlling device and control method thereof
According to one embodiment, there is provided a quality controlling device including: a predictor, a frequency calculator, and an implementing signal creator. The predictor employs a prediction model that associates an inspection result value of a first inspection with a predicted value being a value relating to a possibility of pass or failure in a second inspection and calculates the predicted value from an inspection result value that is obtained for an inspection target in the first inspection. The frequency calculator calculates, for the inspection target, an implementation frequency to implement the second inspection in accordance with the predicted value calculated by the predictor. The implementing signal creator creates a signal that indicates, for the inspection target, necessity of implementing the second inspection in accordance with the implementation frequency.
US10095224B2 EtherCAT control device and factory automation system having the same
An EtherCAT control device and a factory automation system having the same are provided. The EtherCAT control device includes a master including a dummy EtherCAT slave controller (ESC) and a first slave configured to communicate data with the master according to an EtherCAT protocol, such that the master synchronizes a timing with the first slave according to a precision time protocol (PTP) method using the dummy ESC.
US10095215B2 Thermal displacement correction apparatus for machine tool
A thermal displacement correction apparatus for a machine tool first determines the coefficient k in E=a+k|F| where F is a thermal displacement correction amount and E is an adjustment value (first step). Next, in actual processing, a is set if a has not been set yet (second step). After a and the coefficient k are determined in advance, thermal displacement correction unit is enabled and an operation of a machining program is started. The thermal displacement correction amount F is calculated, the adjustment value E is calculated based on E=a+k|F|, a thermal displacement correction amount F′ after adjustment (=E×F) is calculated, and F′ is sent to the thermal displacement correction unit.
US10095210B2 Device programming system with multiple-device interface and method of operation thereof
A device programming system, and a method of operation thereof, includes: a field programmable gate array unit configured using a programming driver retrieved based on a device type of a first programmable device; and a second programmable device and the first programmable device configured simultaneously using a master image and the field programmable gate array unit.
US10095207B2 System and method of energy management control
A method of controlling energy consumption in a building includes receiving occupancy data including at least one of occupant request data and occupant schedule data, receiving weather data including at least one of current weather measurement data and weather forecast data, generating an output control signal based on the occupancy data and the weather data, and transmitting the output control signal to a building automation system (BAS) of the building. The occupant request data includes a current request, and the occupant schedule data includes a predicted occupant schedule. The output control signal adjusts a building control device in a zone in the building.
US10095202B2 Multiple controllers configuration management interface for system connectivity
A configuration management interface system is provided for standardizing communication between an external application and one or more hardware or emulated industrial controllers. The interface system reads one or more industrial control programs and presents available data tags defined by the control programs to a user via an interface screen. The user can select a subset of the available data tags that are to be exposed to the external application for data communication. Based on the selected data tags, controller configuration information read from the control programs, and additional configuration information provided by the user, the interface system generates a control unit file that acts as a communication bridge between the external application and the selected data tags residing on the industrial controllers. The control unit file can be used to interface the application (e.g., an industrial simulation or another type of application) with either hardware controllers or emulated controllers.
US10095201B2 Reconfigurable control system for controlling a target apparatus, and method for reconfiguration during operation of the control system
A control system that is reconfigurable during operation comprises a master controller which generates a bit stream, including reconfiguration information, according to the command of a user.The first slave controller comprises: a first dynamic reconfiguration module, which is a field programmable gate array (FPGA) reconfigured according to the reconfiguration information, and which calculates a control value; a static reconfiguration module which is an FPGA controlling the operation of a target apparatus according to the control value; and a control unit reconfiguring one or more of the first dynamic reconfiguration module and the static reconfiguration module according to the reconfiguration information.
US10095200B2 System and method for improving performance of a chemical plant with a furnace
A refinery or petrochemical plant may include a fractionation column and related equipment, such as one or more condensers, receivers, reboilers, feed exchangers, and pumps. The equipment may have boundaries or thresholds of operating parameters based on existing limits and/or operating conditions. Illustrative existing limits may include mechanical pressures, temperature limits, hydraulic pressure limits, and operating lives of various components. There may also be relationships between operational parameters related to particular processes. For example, the boundaries on a naphtha reforming reactor inlet temperature may be dependent on a regenerator capacity and hydrogen-to-hydrocarbon ratio, which in turn may be dependent on a recycle compressor capacity. Operational parameters of a final product may be determined based on actual current or historical operation, and implemented in one or more models to determine adjustments for enhanced operational efficiency.
US10095186B2 User interface activation
A wrist watch and method of activating a user interface of the wrist watch are described. The wrist watch comprises a display for providing a user interface for a user when wearing the wrist watch on a wrist, a first motion sensor arranged to detect motion of the wrist watch and a proximity detector arranged to detect the proximity of a hand of the user when wearing the wrist watch. A data processor is configured to activate the user interface when the first motion sensor detects that the wrist of the user has been raised and the proximity detector detects that the hand of the user has moved toward the wrist watch.
US10095179B2 Cartridge, mounting method for coupling member, and disassembling method for coupling member
An image forming apparatus comprises a cartridge that includes a developing roller and a coupling member for receiving a rotational force for rotating the developing roller. A cylindrical member movably supports one end portion of the coupling member inside of the cylindrical member. A cylindrical member side force receiving portion is provided inside the cylindrical member. A first regulating portion, provided inside of the cylindrical member, prevents one end portion of the coupling member from disengaging in an axial direction of the cylindrical member. A second regulating portion regulates deformations of the first regulating portion outward of the cylindrical member in the radial direction in a state in which one end portion of the coupling member is mounted to the inside of the cylindrical member. The apparatus also includes a driving motor and a driving shaft engageable with the coupling member of the cartridge.
US10095176B2 Composition for cleaning blade for electrophotographic apparatus and cleaning blade for electrophotographic apparatus
To provide a composition for a cleaning blade for an electrophotographic apparatus, and a cleaning blade for an electrophotographic apparatus that are capable of suppressing wear, chipping, curling, and contamination. A urethane composition contains (a) a polyester polyol, (b) a polyisocyanate, and (c) a modified silicone oil, wherein the (c) modified silicone oil contains a polysiloxane block and an alkylene oxide block, the alkylene oxide block having a hydroxyl group protected by a protecting group, and the (c) modified silicone oil has no hydroxyl group. A cleaning blade is made of a molding of the urethane composition and contains a polyurethane elastomer and the (c) modified silicone oil.
US10095175B1 Removing residual toner from end seal regions of a developer roll of an imaging device
A developer roll includes end seal regions subject to accumulating residual toner. An adjacent photoconductive member has a longitudinal extent with a central area defining an imaging region and longitudinal ends outside the central area defining non-imaging regions. The photoconductive member has a length extending beyond a length of the developer roll so that the end seal regions of the developer roll contact the non-imaging regions of the photoconductive member. During cleaning, the non-imaging regions become charged and discharged to electrostatically attract and transfer away the toner from the end seal regions. A blade scrapes clean the toner from the photoconductive member.
US10095173B2 Image forming apparatus including charging member lifetime notification
An image forming apparatus includes an image bearing member, a charging member, an image forming portion, a notifying member, a cleaning member, a detecting member, an acquiring portion, and a controller. The charging member is disposed to be in contact with the image bearing member, and charges the image bearing member. The image forming portion forms a developer image. The notifying member notifies of information relevant to a lifetime of the charging member. The cleaning member is in contact with the image bearing member, and removes the developer on the image bearing member. The detecting member detects driving torque of the image bearing member. The acquiring portion acquires specification information relevant to a specification of the cleaning member. The controller controls the notifying member to notify of the lifetime of the charging member based on the specification information acquired by the acquiring portion and information corresponding to the driving torque of the image bearing member detected by the detecting member and the number of image formed sheets.
US10095167B2 Image forming apparatus for controlling a fixing unit and non-transitory computer readable medium for the same
An image forming apparatus include a transport unit, a tension adjusting unit, a transfer unit, a fixing unit, and a controller. The transport unit transports continuous paper. The tension adjusting unit adjusts tension of the continuous paper being transported by the transport unit. The transfer unit transfers an image to the continuous paper transported by the transport unit. The fixing unit fixes the image transferred by the transfer unit onto the continuous paper. The controller controls, in a case where the fixing unit is driven in a state in which the fixing unit is separated from the continuous paper and a difference between a transport speed of the transport unit and a fixing speed of the fixing unit has reached a predetermined range, the fixing unit to be in press-contact with the continuous paper.
US10095165B2 Fixing apparatus for fixing a toner image to a recording medium
A fixing apparatus for fixing a toner image to a recording material includes a cylindrical film, a heater configured to make contact with the film, the heater including a substrate and a heat generation resistor formed on the substrate, and a heat conduction member configured to make contact with a surface of the heater opposite to a surface thereof being in contact with the film, the heat conduction member having a higher thermal conductivity than that of the substrate, and being divided into parts in a generatrix direction of the film. The toner image formed on the recording material is fixed on the recording material by using heat of the film, and one of the parts of the heat conduction member is configured to make contact with the heater continuously from a center to an end of a heat generation region of the heater in the generatrix direction.
US10095162B2 Cleaner and image forming apparatus
A cleaner includes first and second cleaning plates. The first cleaning plate includes a first free end and performs cleaning by causing the first free end to be in contact with an outer circumferential surface of a cylindrical second transfer rotating body including an elastic layer, so that the outer circumferential surface is elastically deformed. The second cleaning plate includes a second free end and performs cleaning by causing the second free end to be in contact with a portion of the outer circumferential surface downstream of, in a rotational direction of the second transfer rotating body, a position where the first free end is in contact with the outer circumferential surface and where the outer circumferential surface is elastically deformed due to the contact of the outer circumferential surface with the first free end so as to have a smallest surface curvature in the outer circumferential surface.
US10095160B2 Developing apparatus, process cartridge, and image forming apparatus
An image forming apparatus includes a developing apparatus including a housing having a supply opening to receive developer supplied by a pump unit, a developing device screw disposed in a discharge path of the housing to supply and discharge the developer through a discharge opening to an image bearing member, and a developer bearing portion having a magnetic body that generates a magnetic force and is configured to bear the developer with a carrying force working in a substantially perpendicular direction to the magnetic force. In addition, a developer accommodation portion within the housing accommodates the developer supplied from a supply opening and has no opening other than the supply opening and the discharge opening, with the developer accommodation portion having a space volume capable of suppressing a spouting force caused by an inner pressure increase due to operation of the pump unit.
US10095159B2 Image forming apparatus and method for acquiring information of toner container
An image forming apparatus includes a toner container attaching unit to which a toner container is to be attached, the toner container attaching unit including an apparatus-side terminal that comes into contact with a container-side terminal of the toner container and an apparatus-side coupling that engages with a container-side coupling of the toner container, and a control unit. The control unit is configured to execute a first process to acquire information of the toner container via the apparatus-side terminal, and cause the apparatus-side coupling to be rotated based on a result of the first process.
US10095158B1 Image forming apparatus
A cartridge of an image forming apparatus includes a conveying member configured to convey toner from a tonner accommodating part of the cartridge to a developing device, and a switching lever configured to switch a state of the conveying member between a driven state and a non-driven state. The toner replenishment lever is movable between a first position at which the replenishment lever pushes the switching lever and a second position at which the replenishment lever is spaced from the switching lever. The contacting part is retracted to outside of a space through which the cartridge passes when attached to or detached from the attachment position. The switching lever is configured to switch the state of the conveying member between the driven state and the non-driven state depending on whether the contacting part of the toner replenishment lever is located at the first position or the second position.
US10095156B2 Conductive foam roll
Provided is a conductive foam roll having a high surface opening ratio that achieves both cleaning performance and low resistance. A conductive foam roll 10 includes a shaft body 12 and a conductive foam layer 14 around the shaft body 12, wherein the conductive foam layer 14 has a surface opening ratio of 50% to 90%, and wherein the conductive foam layer 14 contains an ionic conductive agent that contains salt of diallyl-type ammonium cations, and at least one selected from the group consisting of N,N-bis(trifluoromethanesulfonyl)imide anions, and N,N-bis(fluorosulfonyl)imide anions.
US10095155B2 Method of transferring information indicating reflecting surface of rotating polygonal mirror
An apparatus has a detection unit, a rotating polygonal mirror and a generation unit. The rotating polygonal mirror has reflecting surfaces and configured to deflect light. The detection unit outputs a first signal in accordance with detecting the light. The generation unit, based on the first signal, generates a second signal which is a main scanning synchronization signal for controlling a write start in a main scanning direction. The second signal has a first waveform and a second waveform. The first waveform does not correspond to a reference reflection surface. The second waveform corresponds to the reference reflection surface and is different to the first waveform.
US10095154B2 Light scanning apparatus
A light scanning apparatus, including: a light source configured to emit a light beam; a light intensity detection portion configured to detect a light intensity of the light beam; and a light intensity control portion configured to control the light intensity of the light beam based on a detection result of the light intensity detection portion, wherein the light intensity control portion supplies, in advance, to the light source, a bias current equal to or less than a threshold current at which the light source starts emitting the light beam, and supplies, to the light source, a switching current superposed on the bias current, the switching current being modulated in order to control light emission of the light source in accordance with an image signal, and wherein the light intensity control portion includes a bias current changing unit configured to change the bias current.
US10095152B2 Light emitting element array, optical device, and image forming apparatus
A light emitting element array includes plural semiconductor stacked structures each including a light emitting unit that is formed on a substrate, and a light amplification unit that extends from the light emitting unit along a substrate surface of the substrate to have a length in an extension direction which is longer than that of the light emitting unit, amplifies light propagating in the extension direction from the light emitting unit, and emits the amplified light from a light emission portion formed along the extension direction, wherein the plural semiconductor stacked structures are arranged such that the extension directions of the respective light amplification units are substantially parallel to each other.
US10095146B2 Image processing apparatus, image processing method, and medium
An image formation apparatus includes an image bearing member on which an electrostatic latent image is formed and a developing agent bearing member configured to carry a developer used to develop the electrostatic latent image formed on the image bearing member. The image formation apparatus forms an image by using the electrostatic latent image formed on the image bearing member. The image formation apparatus further includes an obtaining unit configured to obtain the information about a rotation speed of the image bearing member and a rotation speed of the developing agent bearing member; a determination unit configured to determine, according to the obtained information, a color conversion table used to transfer and record the input image data; and an image formation unit configured to convert a signal of the input image data according to the determined color conversion table and form an image with the converted signal value.
US10095145B2 Silicone oil-treated silica particles and toner for electrophotography
A silicone oil-treated silica particle according to the present invention includes a silica particle body and silicone oil. The silica particle body has a BET specific surface area of 70 m2/g to 120 m2/g. The silica particle body has been surface-treated with the silicone oil. The amount of free silicone oil liberated from the surface of the silica particle body in the silicone oil accounts for 2.0 mass % to 5.0 mass % with respect to the silica particle body. A surface-treated styrene acrylic resin particle, in which 2 parts by mass of the silicone oil-treated silica particle has been added to 100 parts by mass of a styrene acrylic resin particle having a particle size median of 5 μm to 8 μm, has a degree of agglomeration of 18% or less.
US10095143B1 Hybrid toner compositions
A hybrid toner composition including a first wax; a second wax that is different from the first wax; wherein the first wax comprises a paraffin wax having a peak melting point of from about 60 to about 80° C.; wherein the second wax comprises an ester wax having a peak melting point of from about 60 to about 80° C.; a first resin comprising an amorphous polyester resin and at second resin comprising at least one of a styrene, an acrylate, or a combination thereof; and an optional colorant.
US10095141B2 Toner containing particles having flaky shape and made of bright pigment material
A toner includes toner particles including particles having a flaky shape and made of bright pigment material and a binder resin coated on the surfaces of the particles. A ratio of an exposed surface area of the particles with respect to a surface area of the toner particles is greater than 0% and equal to or smaller than 20%.
US10095139B2 Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
An electrostatic charge image developing toner includes a toner particle, a polishing agent particle, and a fatty acid metal salt particle, wherein a rate of the fatty acid metal salt particles strongly attached to the surface of the toner particles is equal to or greater than 50% by number with respect to the fatty acid metal salt particles attached to the surface of the toner particles.
US10095136B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
An electrophotographic photosensitive member includes a support member, an undercoat layer, and a photosensitive layer adjacent to the undercoat layer in this order, wherein the undercoat layer contains a polymerized product of a composition including an electron transporting material having a polymerizable functional group, a cross-linking agent, and a thermoplastic resin having a polymerizable functional group, and at least one type of particles selected from the group consisting of resin particles having a hollow structure and rubber particles, wherein a content of the electron transporting material in the undercoat layer is 30% by mass or more with respect to a total mass of the composition, and wherein a content of the at least one type of particles in the undercoat layer is 10% by mass or more and 100% by mass or less with respect to the content of the electron transporting material.
US10095134B2 Image forming apparatus and image forming method
An image forming apparatus includes an electrophotographic photoreceptor which includes an electroconductive substrate, an undercoat layer which is provided on the electroconductive substrate, contains a binder resin and a metal oxide particle, and has an electrostatic capacitance per unit area of from 10 pF/cm2 to 100 pF/cm2, and a photosensitive layer provided on the undercoat layer; an electrostatic latent image forming unit that forms an electrostatic latent image on a charged surface of the electrophotographic photoreceptor; and a developing unit that stores a developer containing a toner which contains toner particles of which a volume average particle diameter is from 3.0 μm to 5.5 μm, and develops the electrostatic latent image formed on the surface of the electrophotographic photoreceptor by using the developer, so as to form a toner image.
US10095128B2 Thermal conditioning method
A method of thermally conditioning a physical object, includes guiding a two-phase cooling medium through a cooling duct of the physical object, wherein the guiding includes: guiding the two-phase cooling medium in a liquid phase via a pre-heating duct of the physical object from a supply side of the physical object at least partly towards a discharging side of the physical object, the two-phase cooling medium being pre-heated in the pre-heating duct; guiding the two-phase cooling medium from the pre-heating duct to a phase transitioning duct of the physical object, the two-phase cooling medium at least partly transitioning from the liquid phase towards a gas phase in the phase transitioning duct; guiding the two-phase cooling medium from the phase transitioning duct to a discharging duct of the physical object; and discharging at the discharging side the two-phase cooling medium from the discharging duct.
US10095126B2 Moveably mounted component of projection exposure system, as well as device and method for movement limitation for same
The present application discloses a component having a movably mounted component element of a projection exposure apparatus and in particular a movement limiting apparatus, and a method for limiting the movement of movable component elements of a component of a projection exposure apparatus.
US10095124B2 Detection apparatus, lithography apparatus, method of manufacturing article, and detection method
The present invention provides a detection apparatus which detects a position of a mark on a substrate, the apparatus comprising an image capturing unit having an image sensor configured to capture an image of the mark, and a processor configured to control the image capturing unit such that second image capturing is performed after first image capturing is performed, and determine the position of the mark based on an image obtained by the second image capturing, wherein the processor controls the first image capturing such that an accumulation period of charges in the image sensor becomes shorter than that in the second image capturing, and determines an image capturing condition of the second image capturing based on an output of the image sensor in the first image capturing.
US10095119B2 Radiation source and method for lithography
A radiation source suitable for providing radiation to a lithographic apparatus generates radiation from a plasma (12) generated from a fuel (31) within an enclosure comprising a gas. The plasma generates primary fuel debris collected as a fuel layer on a debris-receiving surface ((33a), (33b)). The debris-receiving surface is heated to a temperature to maintain the fuel layer as a liquid, and to provide a reduced or zero rate of formation gas bubbles within the liquid fuel layer in order to reduce contamination of optical surfaces (14) by secondary debris arising from gas bubble eruption from the liquid fuel layer. Additionally or alternatively, the radiation source may have a debris receiving surface positioned and/or oriented such that substantially all lines normal to the debris receiving surface do not intersect an optically active surface of the radiation source.
US10095118B2 Lithography optics adjustment and monitoring
Methods and apparatus for in situ compensation for damage or misalignment of optical elements are disclosed. Also disclosed are methods and apparatus for facilitating alignment of replacement optical elements so that the amount of time in a system including the optical elements can be reduced. Also disclosed are methods and apparatus for processing an image of a beam generated by an optical system to extract information indicative of an extent of damage to optical elements in the optical system and/or misalignment of the optical elements. Information pertaining to an extent of damage to optical elements in the optical system can be used to optimally schedule maintenance events for the optical system.
US10095117B2 Imprint apparatus
An imprint apparatus molds an uncured resin on a substrate and cures the resin to form a pattern of the cured resin on the substrate. The apparatus includes a mold holding unit that holds the mold, a substrate holding unit that holds the substrate, a deforming unit that deforms the mold held by the mold holding unit into a convex shape toward the substrate, a driving unit that changes an attitude of the mold or the substrate during a releasing operation in which the mold deformed into the convex shape is released from the resin to thereby make the position of a contact region at which the mold is brought into contact with the resin movable, a measuring unit that acquires image information indicating a state of the contact region, and a control unit configured to control the operation of the driving unit based on the image information.
US10095116B2 Lithography system and lithography method for improving image contrast
Systems and methods are disclosed herein for enhancing lithography printability, and in particular, for enhancing image contrast. An exemplary method includes receiving an integrated circuit (IC) design layout and generating an exposure map based on the IC design layout. The IC design layout includes a target pattern to be formed on a workpiece, and the exposure map includes an exposure grid divided into dark pixels and bright pixels that combine to form the target pattern. The method further includes adjusting the exposure map to increase exposure dosage at edges of the target pattern. In some implementations, the adjusting includes locating an edge portion of the target pattern in the exposure map, where the edge portion has a corresponding bright pixel, and assigning exposure energy from at least one dark pixel to the corresponding bright pixel, thereby generating a modified exposure map.
US10095114B2 Process chamber for field guided exposure and method for implementing the process chamber
A method and apparatus disclosed herein apply to processing a substrate, and more specifically to a method and apparatus for improving photolithography processes. The apparatus includes a chamber body, a substrate support disposed within the chamber body, and an electrode assembly. The substrate support has a top plate disposed above the substrate support, a bottom plate disposed below the substrate support, and a plurality of electrodes connecting the top plate to the bottom plate. A voltage is applied to the plurality of electrodes to generate an electric field. Methods for exposing a photoresist layer on a substrate to an electric field are also disclosed herein.
US10095111B2 Pattern forming method, method for manufacturing electronic device, and electronic device
There is provided a pattern forming method including (1) a step of forming a film with an active-light-sensitive or radiation-sensitive resin composition containing the following (A) to (C): (A) a resin having a repeating unit having a phenolic hydroxyl group, and having a group that decomposes by the action of an acid to generate a polar group, (B) a compound that generates an acid upon irradiation with active light or radiation, and (C) a compound having a cationic site and an anionic site in the same molecule, in which the cationic site and the anionic site are linked to each other via a covalent bond; (2) a step of exposing the film; and (3) a step of developing the exposed film using a developer including an organic solvent to form a negative tone pattern.
US10095106B2 Removing substrate pretreatment compositions in nanoimprint lithography
A nanoimprint lithography method to remove uncured pretreatment composition from an imprinted nanoimprint lithography substrate. The method includes disposing a pretreatment composition on a nanoimprint lithography substrate to form a pretreatment coating and disposing discrete portions of imprint resist on the pretreatment coating, each discrete portion of the imprint resist covering a target area of the nanoimprint lithography substrate. A composite polymerizable coating is formed on the nanoimprint lithography substrate as each discrete portion of the imprint resist spreads beyond its target area, and the composite polymerizable coating is contacted with a nanoimprint lithography template. The composite polymerizable coating is polymerized to yield a composite polymeric layer and an uncured portion of the pretreatment coating on the nanoimprint lithography substrate, and the uncured portion of the pretreatment coating is removed from the nanoimprint lithography substrate.
US10095104B2 Spacer and manufacturing device for the same
A spacer manufacturing device is disclosed. The device includes a photo mask having a central light-transmitting region and a peripheral light-transmitting region disposed at a periphery of the central light-transmitting region; and an exposure device right opposite to the photo mask. Light emitted from the exposure device is irradiated to a negative photoresist material after passing through the photo mask, the light intensity passing through the peripheral light-transmitting region is less than the light intensity passing through the central light-transmitting region. A spacer is also disclosed. Only one exposure process is required to realize the spacer having a convex-shaped cross section. The process is simple and the manufacturing cost is low. At the same time, flatness of the convex shoulder of the spacer having a convex-shaped cross section is adjustable, which can satisfy the requirement for manufacturing spacers having different specifications.
US10095100B2 Panoramic viewing system and method thereof
The present invention provides a panoramic viewing system, which includes a panoramic reflection mirror, formed in an elliptical conical status, and the conical surface thereof is defined as a curved surface used for reflecting an ambient light source; and an image sensor, disposed at one side of the panoramic reflection mirror and used for receiving a light source from the panoramic reflection mirror so as to generate an image data; wherein the panoramic reflection mirror allows a panoramic image to be formed in a rectangular area when the panoramic image is projected by the panoramic reflection mirror to the image sensor. In addition, the present invention also discloses a method of panoramic viewing, a panoramic projecting system, a method of panoramic projecting and a panoramic image sensor.
US10095099B2 Multilayered screens for scanning beam display systems
A display screen includes a filter layer, a fluorescent layer having parallel fluorescent stripes, and an attachment layer between an excitation side of the fluorescent layer and a first side of the filter layer to attach the excitation side of fluorescent layer to the filter layer while providing vertical separation therebetween. The attachment layer includes attachment regions that are separated from each other by lateral spacings such that excitation-side air gaps are formed between areas of the fluorescent layer and the filter layer that correspond to the lateral spacings. During display operation, excitation light received on a second side of the filter layer propagates through to the first side of the filter layer, and at least a portion of the excitation light that propagates from the second side of the filter layer travels through the excitation-side air gaps to excite the fluorescent stripes.
US10095098B2 Board for projector
A board 2 for a projector includes a movable arm 5 for moving a projector 1 to a use position in front of a projection board 3 and to a storage position above the projection board and a cam mechanism 6 for elevating the movable arm 5 while swinging it.By elevation of the movable arm 5 by the cam mechanism 6, when the projector is positioned at the storage position, a body portion of the projector is positioned above an upper edge portion of the projection board, while when the projector is positioned at the use position, the body portion is positioned below the upper edge portion of the projection board.Even a projector with a short focal distance can be moved to the storage position and to the use position.
US10095095B2 Light source system employing two light emitting devices and related projection system employing two spatial light modulators
A light source system comprises: a light-emitting device for emitting a first light and a second light in sequence; a beam splitting system with which the first light is divided into one beam in a first range of wavelength and the other beam in a second range of wavelength, respectively emitted along a first optical path and a second optical path, and also with which at least a part of the second light is emitted along the first optical path; a first spatial light modulator for modulating the beam emitted from the beam splitting system along the first optical path; a second spatial light modulator for modulating the beam emitted from the beam splitting system along the second optical path. The light source system has the advantages of high light-emitting efficiency and low cost. A projection system comprising the aforementioned light source system is also provided.
US10095088B2 Optical apparatus
An optical apparatus includes a housing including an opening for letting a light flux pass through a first window member configured to let the light flux pass through, and to cover the opening, a second window member, overlapped with and fixed to the first window member, configured to let the light flux pass through, and a sealing member that is made of a stretchable material, and that is provided along an outer edge of the first window member or the second window member so as to form a sealed space portion between the first window member and the second window member.
US10095084B2 Solid-state laser system and excimer laser system
A solid-state laser system may include: a solid-state laser unit configured to output first pulsed laser light with a first wavelength and second pulsed laser light with a second wavelength; a first solid-state amplifier configured to receive the first pulsed laser light, and output third pulsed laser light with the first wavelength; a wavelength converter configured to receive the third pulsed laser light, and output harmonic light with a third wavelength; a second solid-state amplifier configured to receive the second pulsed laser light, and output fourth pulsed laser light with the second wavelength; a Raman laser unit configured to receive the fourth pulsed laser light, and output Stokes light with a fourth wavelength; and a wavelength conversion system configured to receive the harmonic light and the Stokes light, and output fifth pulsed laser light with a fifth wavelength converted in wavelength from the third wavelength and the fourth wavelength.
US10095083B2 Method and apparatus for generating THz radiation
A method of generating THz radiation includes the steps of generating optical input radiation with an input radiation source device (10), irradiating a first conversion crystal device (30) with the optical input radiation, wherein the first conversion crystal device (30) is arranged in a single pass configuration, and generating the THz radiation having a THz frequency in the first conversion crystal device (30) in response to the optical input radiation by an optical-to-THz-conversion process, wherein a multi-line frequency spectrum is provided by the optical input radiation in the first conversion crystal device (30), and the optical-to-THz-conversion process includes cascaded difference frequency generation using the multi-line frequency spectrum. Furthermore, a THz source apparatus being configured for generating THz radiation and applications thereof are described.
US10095082B2 TE optical switch with high extinction ratio based on slab photonic crystals
The present invention discloses a TEOS with a high extinction ratio based on slab PhCs which comprises an upper slab PhC and a lower slab PhC connected as a whole; the upper slab PhC is a first square-lattice slab PhC, the unit cell of the first square-lattice slab PhC includes a high-refractive-index rotating-square pillar, three first flat dielectric pillars and a background dielectric, the first flat dielectric pillars include a high-refractive-index dielectric pipe and a low-refractive-index dielectric, or 1 to 3 high-refractive-index flat films, or a low-refractive-index dielectric; the lower slab PhC is a second square-lattice slab PhC with a complete bandgap, the unit cell of the second square-lattice slab PhC includes a high-refractive-index rotating-square pillar, three second flat dielectric pillars and a background dielectric is a low-refractive-index dielectric; and an normalized operating frequency of the TEOS is 0.4057 to 0.406.
US10095081B2 Liquid crystal element, deflection element, liquid crystal module, and electronic device
A liquid crystal element includes: a first electrode to which a first voltage is applied; a second electrode to which a second voltage is applied; an insulating layer that is an electrical insulator; a highly resistive layer; a liquid crystal layer containing liquid crystal; a third electrode to which a third voltage is applied; a first boundary layer that is an electrical insulator; and a second boundary layer that faces the first boundary layer with the insulating layer therebetween. The insulating layer is located among the first electrode, the second electrode, and the highly resistive layer, and insulates the first electrode, the second electrode, and the highly resistive layer from one another. The highly resistive layer has an electric resistivity higher than each of electric resistivities of the first electrode and the second electrode, and lower than an electric resistivity of the insulating layer.
US10095079B2 Electrochromic lithium nickel group 4 mixed metal oxides
Multi-layer devices comprising a layer of an electrochromic lithium nickel oxide composition on a first substrate, the lithium nickel oxide composition comprising lithium, nickel and a Group 4 metal selected from titanium, zirconium, hafnium and a combination thereof.
US10095075B2 Display panel, display apparatus having the same and method of manufacturing the same
A display panel includes a display area configured to display an image, and a peripheral area adjacent to the display area. The peripheral area includes a pad area in which a plurality of output pads are disposed. The output pads are arranged in a matrix formed having M row*N column (M and N are normal numbers, M is 3 or larger than 3). Each of the output pads has a center of the output pad spaced apart from a center of an adjacent output pad by a distance D in a first direction. Each of the output pads is spaced apart from an adjacent output pad by a gap. Each of the output pads has a center of the output pad spaced apart from a center of an adjacent output pad by a pitch P in a second direction which is substantially perpendicular to the first direction. An equation “P
US10095073B2 Display device
A display device includes: a pixel electrode formed on an insulating surface; a bank that covers an edge of the pixel electrode and at the same time has an opening in which an upper surface of the pixel electrode is not covered by the bank; an organic layer that covers the opening and includes a light emitting layer; an opposing electrode that is formed on the organic layer and the bank; a cap layer that is formed on the opposing electrode; and a hygroscopic layer that contains a hygroscopic agent and that is formed on the opposing electrode in a region that overlaps with the bank but does not overlap with the opening in a planar view from a display surface side.
US10095068B2 Flat display panel and manufacturing method for the same
A flat display panel and manufacturing method are disclosed. The flat display panel includes a first substrate, a second substrate disposed oppositely to the first substrate. The second substrate is provided with a material layer having multiple concave slots. Multiple spacers are disposed on the first substrate and facing toward the second substrate. Wherein, multiple spacers include multiple main spacers and auxiliary spacers. The multiple auxiliary spacers respectively face toward regions which the multiple concave slots are located on, and the multiple main spacers respectively face toward regions which the multiple concave slots are not located on. A height of each main spacer and a height of each auxiliary spacer are the same such that when the flat display panel is not pressed, supporting the flat display panel through the main spacers, and when the flat display panel is pressed, further supporting the flat display panel through the auxiliary spacers.
US10095066B2 Cinnamic acid derivative, polymer thereof, and liquid crystal alignment layer comprising cured product thereof
Provided is a liquid crystal alignment layer of which a constituent member is a compound represented by the general formula (I).
US10095065B2 Display substrate and manufacturing method thereof, and bistable liquid crystal display panel
The invention provides a display substrate and a manufacturing method thereof, and a bistable liquid crystal display panel, and belong to the field of bistable liquid crystal display technology, which can solve the problem of high transmittance in black state and low transmittance in light state in the conventional bistable liquid crystal display device. The display substrate of the invention comprises a base substrate and a biphenyl polymer layer provided on the base substrate. The manufacturing method of the display substrate comprises: applying biphenyl monomers on a base substrate; and applying an electric field parallel to the base substrate to the biphenyl monomers, so that the biphenyl monomers are polymerized into a biphenyl polymer layer. The invention may be applied to a bistable liquid crystal display device, especially a bistable liquid crystal display device using cholesteric liquid crystal.
US10095062B2 Touch display device
A touch display device includes: a second substrate disposed corresponding to a first substrate; a pixel array structure disposed between the first substrate and the second substrate; and a color filter structure disposed between the pixel array structure and the second substrate. Herein, the pixel array structure includes: a scan line extending along a first direction; a data line extending along a second direction, wherein the scan line and the data line are crossed; and a first touch signal line extending along the second direction and overlapping with the data line. The color filter structure includes: a first red unit, a first green unit and a first blue unit arranged along the first direction; and the first touch signal line locates between the first red unit and the first green unit or locates between the first green unit and the first blue unit.
US10095056B1 Thermo-optic phase shifter for semiconductor optical waveguide
Embodiments include a method and associated apparatuses for phase-shifting an optical signal. The method comprises receiving, at a first end of an optical waveguide formed in a semiconductor layer and extending along a first axis, an optical signal having a first phase. The method further comprises transmitting, at a second end of the optical waveguide opposite the first end, a modified optical signal having a second phase different than the first phase. Transmitting a modified optical signal comprises applying a voltage signal between a first contact region and a second contact region formed in the semiconductor layer apart from the first axis. Applying a voltage signal causes an electrical current to be conducted along a dimension of the optical waveguide. The electrical current causes resistive heating of the optical waveguide and a desired phase shift between the first phase and the second phase.
US10095055B2 Attenuated light beam peak frequency modification
According to an example, a plurality of pixels of a modulator upon which an input light beam impinges may be modulated to apply a first asymmetrical attenuation pattern on the input light beam and to direct a first attenuated light beam from the modulator and a first power level of the first attenuated light beam may be measured. The plurality of pixels may be modulated to apply a second asymmetrical attenuation pattern on the input light beam and to direct a second attenuated light beam from the modulator, and a second power level of the second attenuated light beam may be measured. A difference between the first power level and the second power level may be calculated and a modified peak frequency for an attenuated light beam from the calculated difference may be calculated.
US10095051B2 Oxygen permeable contact lens structures with thick payloads
A contact lens structure provides adequate corneal oxygenation while accommodating a relatively thick core with electronic devices. In one approach, an oxygen collection stratum, such as a gas-permeable outer layer coupled with an underlying air gap, collects oxygen from the ambient air. On the cornea-side, an oxygen distribution stratum, such as a gas-permeable inner layer coupled with an overlying air gap, provides distribution of oxygen to the cornea. The two strata are connected via a network of oxygen pathways, such as air shafts through the relatively impermeable core. Thus, the oxygen collection stratum collects oxygen over a portion of the outer surface of the contact lens, which is transmitted through most of the thickness of the contact lens via the oxygen pathways to the oxygen distribution stratum, where the oxygen is distributed to the cornea of the wearer.
US10095047B2 Lens moving apparatus
A lens moving apparatus includes a bobbin including a first coil, a first magnet facing the first coil, a housing supporting the first magnet, upper and lower elastic members coupled to the bobbin and the housing, a base spaced apart from the housing, a second coil unit, which faces the first magnet and includes a second coil, a circuit board on which the second coil unit is mounted, a plurality of support members, which support the housing such that the housing is movable in second and/or third directions and which connect at least one of the upper and lower elastic members to the circuit board, and a second sensor detecting displacement of the housing in the second and/or third directions, wherein the center of the second sensor is disposed so as not to overlap the second coil.
US10095046B2 Automated UV calibration, motorized optical target and automatic surface finder for optical alignment and assembly robot
In an optical components automatic alignment robot, a motorized target moves closer or further from a digital camera being tested or assembled. A light sensor is used to automatically calibrate an ultraviolet (UV) or other light source used for curing adhesive. An automatic surface finder is used to accurately and repeatably find a surface on which adhesive is to be dispensed.
US10095044B2 Flexible touch screen panel and flexible touch screen display device
A flexible touch screen panel includes a thin film substrate including a first section and a second section and first sensing electrodes disposed in the first section and the second section, the first sensing electrodes being connected to one another along a first direction. The first sensing electrodes include a first stack structure in the first section and a second stack structure in the second section, the second stack structure being different from the first stack structure.
US10095042B2 Beam transformation element, device for transforming electromagnetic radiation, method for producing a beam transformation element, and method for transforming an electromagnetic emission
A beam transformation element (1) for transforming electromagnetic radiation, in particular laser radiation, comprising an irradiation surface (2) and an emission surface (8). The irradiation surface (2) comprises at least four cylindrical segments (3), wherein each cylindrical segment (3) has at least two adjacent segments. A cylinder longitudinal axis (4) of a first cylindrical segment (3) is not parallel to each cylinder longitudinal axis (4) of an adjacent cylindrical segment (3).
US10095041B2 Laser beam expander with adjustable collimation
A laser beam expander has at least two negative lenses with adjustable collimation. The amount of required motion can be reduced by an order of magnitude over single negative lens approaches by splitting the input lens in two and adjusting the small remaining air gap between the lenses. The change in collimation may be accomplished by heating/cooling (i.e., thermal), mechanical motion (e.g., motors), electro-optical means (e.g., applying or reducing an electric current), any combination thereof, or any other suitable mechanism.
US10095039B2 Head-up display and program product
A head-up display includes a display unit displaying images in a display region defined on a vehicle windshield, a vehicle information acquisition unit acquiring vehicle information, a forward view information acquisition unit acquiring forward view information, a display object detection unit detecting a display object for which guidance information is required to be displayed in the display region, a display control unit, and a display form setting unit. The display control unit generates a guidance image indicating the guidance information of the detected display object and displays the generated guidance image over the display object in superimposed manner on the windshield. The display form setting unit calculates an annoyance value indicative of an annoyance level felt by a vehicle occupant when displaying the guidance image in superimposed manner, and sets a display form of the guidance image so that the calculated annoyance value is within a predetermined appropriate range.
US10095038B1 Head-mounted display
A head-mounted display includes a display device, a bonding structure connected to the display device, a driving element connected to the bonding structure, and a rotation button connected to the driving element. When the rotation button is rotated, the length of the bonding structure is changed by the driving element.
US10095037B2 Head mounted electronic device
The present invention relates to a head mounted electronic device, including a headphone and a display portion. The headphone includes a C-shaped elastic belt including two coupling ends; two movable members, each being rotatably coupled to a corresponding coupling end along a first axis; and two speakers, each being rotatably coupled to a corresponding movable component along a second axis. The display portion includes a main body, configured to produce and project images outwardly; and two coupling components, coupled to two opposite ends of the main body and each being rotatably coupled to a corresponding speaker along a third axis. Each of the two speakers is configured to rotate along the first axis and the second axis defined by a corresponding movable member, respectively, when the speaker rotates along its respective third axis in response to the movement of the display portion.
US10095034B1 Eyewear with integrated heads-up display
Systems and methods for eyewear devices with integrated heads-up displays are provided. In one embodiment, an eyewear device provides an integrated heads-up display in a display area that is elongate and extends laterally across a user's field of view. A display mechanism forming part of the eyewear device can be configured to display visual information in the form of text messages, with no more than a single laterally extending line of text characters being displayable at any particular time. The display mechanism can comprise a partially reflective element carried by an eyeglass lens to reflect towards the user computer-generated imagery projected on to it, the display mechanism further including a cooperating projector assembly housed by a frame of the eyewear device in an overhead configuration relative to the partially reflective element.
US10095027B2 Method of designing an imaging system, spatial filter and imaging system including such a spatial filter
A method of designing an imaging system including an optical system having a longitudinal optical axis, an image sensor and a spatial filter, the imaging system being configured to form an image of a focusing plane on the image sensor. The optical transfer function of the optical system combined with the spatial filter is calculated as a function of the image spatial frequencies, and of the focusing defect (Ψ), so as to determine a contrast map and a phase map of the optical system combined with the pupil function of the spatial filter, the contrast map and the phase map being a function, of the spatial frequency (f), and of the focusing defect (Ψ), and it is determined, based on these maps, a value of longitudinal extension (|P|) of the imaging system focusing depth domain in the useful range of spatial frequencies ([−fc; fc]) and an average contrast C.
US10095025B2 Optical unit, endoscope apparatus, and manufacturing method of optical unit
An optical unit includes: a cylindrical member whose thickness varies in a circumferential direction; a transparent member disposed at one end, in an axial direction, of the cylindrical member; and a joining member which joins the transparent member to the cylindrical member and thereby seals the cylindrical member at the one end in the axial direction, and a portion, joining a side surface of the transparent member to an inner circumferential surface of the cylindrical member, of the joining member is thicker at a position where the cylindrical member is thick than at a position where the cylindrical member is thin.
US10095019B2 Image scanning system for tissue slides
An image scanning system for tissue slides comprises a microscope, an image capture element, a splitter module and a shading module, wherein the microscope is used for carrying a plurality of tissue slides. The light pass through each of the tissue slides is able to enter the splitter module selectively by the shading module, and the light is guided into the image capture element via a plurality of splitters of the splitter module to make each of the tissue slides be imaged on the image capture element respectively for image scanning.
US10095018B2 Structured illumination optical system and structured illumination microscope device
An illumination optical system includes: a beam splitter located near a conjugate position of a specimen and configured to split beams from a light source into a plurality of groups of beams having different splitting directions around an optical axis; a beam selector configured to select and transmit one group of beams from the plurality of groups of beams and that is rotatable with respect to the optical axis; and a ½ wavelength plate located near the beam selector and rotatable about the optical axis. The rotation angles of the ½ wavelength plate and of the beam selector about the optical axis are respectively set so that the polarization direction of the beam which has passed through the ½ wavelength plate is perpendicular to the splitting direction of the one group of beams that has been selected by the beam selector and split by the beam splitter.
US10095017B2 Microscope and microscopy method
A microscope, preferably a laser scanning microscope, with at least one illuminating beam, which in a partial area along the cross-section thereof, is phase-modulated with a modulation frequency. A microscope objective is provided for focusing the illumination beam onto a sample. The microscope further has a detection beam path and at least one demodulation means, wherein a pulsed illumination beam is present. In the illumination beam path upstream of the microscope objective, a first polarization beam splitter is provided, which generates at least first and second partial beam paths that have differing, preferably adjustable, optical paths. A combination element, such as a second pole splitter, for rejoining the partial beams is provided. In one partial beam path, a phase element is provided, which has at least two areas having differing phase interferences.
US10095015B2 Telescope, comprising a spherical primary mirror, with wide field of view and high optical resolution
Telescope with optical resolution and continuity of the field of view comprising a spherical primary mirror, wherein: a) said telescope is equipped with a field of view and a system of repartitioning the field of view, b) said system of repartitioning the field of view is placed in proximity of die focus of the primary mirror, and is constituted by a secondary mirror composed of n planar reflective surfaces, c) said n planar reflective surfaces are contiguous sine to the other and form a continuous multifaceted prismatic reflector, so as to obtain continuity of the field of view over the whole field, d) said n planar reflective surfaces are followed by a corresponding number of optical cameras that form n portions of image in n distinct focal planes, and e) a collecting and recording element is positioned on each n-th focal plane.
US10095011B2 Zoom lens system
A zoom lens system includes a positive first lens group, a negative second lens group, a positive third lens group and a positive fourth lens group, in that order from the object side, wherein distances between adjacent lens groups thereof change during zooming. The third lens group includes a positive first sub-lens group, a positive second sub-lens group and a negative third sub-lens group. The third sub-lens group consists of a single negative lens element. The following conditions (1) and (2) are satisfied: 6.0
US10095010B2 Zoom lens and image pickup apparatus including the same
A zoom lens includes, in order from object-side, a fixed positive first group including three-or-more lenses, a negative second group including a unit moving toward image-side during zooming toward telephoto-end, a positive third group including a unit moving toward object-side during zooming from wide-end to telephoto-end, a negative fourth group moving during zooming and focusing, and a rear group. Focal lengths of the first group and the zoom lens at wide-end, a movement amount of a unit moving by largest amount during zooming toward telephoto-end in the second group, a largest value of position change between wide-end and telephoto-end of units moving toward an object side during zooming from wide-end to telephoto-end, refractive index for d-line of a positive lens closest to image-side in the first group, and average refractive index for d-line of positive lenses of the first group other than the positive lens are appropriately set.
US10095005B2 Imaging lens
An imaging lens includes a first lens group and a second lens group, arranged from an object side to an image plane side. The first lens group includes two lenses having positive refractive power, one lens having negative refractive power and at least one aspheric surface, and an aperture stop disposed between the two positive lenses. The second lens group includes one lens having positive refractive power and at least one aspheric surface and two lenses having negative refractive power and two aspheric surfaces. The lens of the second lens group situated at a nearest position to the image plane side is formed so that a curvature radius of the surface on the object side and a curvature radius of the surface on the image plane side are negative near an optical axis thereof. The first lens group is arranged away from the second lens group by a specific distance.
US10095003B2 Autofocus apparatus, autofocus method, and program
An autofocus apparatus according to an embodiment of the present invention is provided with an image acquirer, a pattern controller, and a focus controller. The image acquirer includes an optical system which forms an image of an object at a predetermined magnification and an image capturer which photographs the image of the object formed by the optical system. The pattern controller includes a generator which generates a pattern in a size according to the predetermined magnification of the optical system and a projector which projects the pattern generated by the generator onto the object. In the focus controller, an image of the projected pattern formed by the optical system at the predetermined magnification controls a focus position of the optical system based on the image of the object photographed by the image capturer.
US10094997B2 Fiber demarcation point and slack storage
A cable spool includes first and second curved flanges extending radially outwardly from first and second axial ends of a drum. The flanges have outer edges that cooperate to define an annular slot providing access to a passageway surrounding the drum. The slot has a width that is less than half the height of the drum. A cable is wrapped around the drum. A closure having an environmentally sealed interior may receive an end of the cable. A second cable can be deployed from a second spool and coupled to the end of the cable within the closure. The second spool can be mounted with the cable spool. A cover can be placed over the spools for aesthetic or protection reasons.
US10094996B2 Independently translatable modules and fiber optic equipment trays in fiber optic equipment
Fiber optic equipment that supports independently translatable fiber optic modules and/or fiber optic equipment trays containing one or more fiber optic modules is disclosed. In some embodiments, one or more fiber optic modules are disposed in a plurality of independently translatable fiber optic equipment trays which are received in a tray guide system. In this manner, each fiber optic equipment tray is independently translatable within the guide system. One or more fiber optic modules may also be disposed in one or more module guides disposed in the fiber optic equipment trays to allow each fiber optic module to translate independently of other fiber optic modules in the same fiber optic equipment tray. In other embodiments, a plurality of fiber optic modules are disposed in a module guide system disposed in the fiber optic equipment that translate independently of other fiber optic modules disposed within the module guide system.
US10094994B2 Electrical/optical connector
An electrical/optical connector system can include a first circuit board with a floating optical connector and a first electrical contact and a second circuit board with a second optical connector to blind mate with the floating optical connector and a second electrical contact to blind mate with the first electrical contact.
US10094991B2 Module structure
The present invention provides a module structure, which is adapted for the optical-electric module field in the field of optical communication. The module structure comprises a torsional spring that is fixed to a bail; the torsional spring comprises a left torsional spring and a right torsional spring that are symmetrically provided on the bail; the left torsional spring comprises a first supporting rod, a first screw hole, a first connecting rod and a second screw hole that are sequentially connected; the second screw hole is nested outside a third rotation shaft of the bail, the first screw hole is nested outside the first rotation shaft after passing through the L-shaped-rod formed first connecting rod, and the direction of the first supporting rod is upwardly inclining and forms an angle of less than 90° with the plane where the bail is located. The module has good shielding effect.
US10094989B2 Optical device, optical processing device, and method of producing the optical device
An optical device includes one or more optical fibers and a holder having a supporting block, a reflecting plate, and an intermediate layer. The supporting block has a first to a third end surfaces at one end. The first end surface extends from a bottom surface of the holder to claddings of the optical fibers. The second end surface extends along a first axis intersecting the first end surface. The third end surface is oblique with respect to the first axis at an angle greater than zero degrees and less than 90 degrees. The optical fibers extend in the supporting block and is exposed to the third end surface. The reflecting plate is provided on the third end surface via the intermediate layer. Light from the optical fiber passes through the third end surface which has some roughness, and is reflected by a surface of the reflecting plate.
US10094987B2 Fiber optic connector having radio frequency identficiation tag and optical fiber connection device
A fiber optic connector having a radio frequency identification tag and an optical fiber connection device are disclosed in the embodiments of the present invention. The fiber optic connector comprises: a housing (1); a tail sleeve (4) partly inserted in the housing from a first end of the housing and configured to fix an end of an optical fiber cable (20); a tag receiving portion (5) which is formed in a sidewall of the housing, on a radial outside of the tail sleeve and in which the radio frequency identification tag (10) is disposed; and an electromagnetism restriction part (15) disposed between the tag receiving portion and the tail sleeve to restrict an electromagnetic influence of the tail sleeve made of a metal material on the radio frequency identification tag. The adverse influence of metal material in the fiber optic connector on the read performance of the radio frequency identification tag may be eliminated by disposing the electromagnetism restriction part between the metal holding tube and the radio frequency identification tag.
US10094986B2 Fiber optic connector with vented ferrule holder
A fiber optic connector includes a ferrule having a mating end and an insertion end and a ferrule holder having a first end portion in which the ferrule is received and a second end portion opposite the first end portion. The first end portion defines a first bore having a first bore width for receiving the ferrule. Additionally, the first end portion defines a bore surface and at least one groove formed in the bore surface. The at least one groove extends from where the insertion end of the ferrule is located within the first bore to a front face of the ferrule holder. Ridges are formed around the first bore because the at least one groove also extends in a circumferential direction. The ridges contact the ferrule and are deflected by the ferrule in a direction toward the insertion end of the ferrule.
US10094985B2 Cleaning pads for fiber optic connectors
A cleaning pad for cleaning fiber optic connectors includes: a main body; and cleaning locations located along the main body, each of the cleaning locations having a space in which a fiber optic connector is to be cleaned.
US10094983B2 Optical connector
An optical connector includes an optical waveguide, a ferrule base including an attaching part to which the optical waveguide is bonded with an adhesive, and a ferrule cover attached to the ferrule base to cover the attaching part. The ferrule base further includes a preventing part that is formed on the attaching part and prevents leakage of the adhesive from the ferrule base.
US10094981B2 Large scale optical switch using asymmetric 1X2 elements
An optical switching arrangement includes a plurality of input and output waveguides. Each of the input waveguides has a first plurality of 1×2 optical switches associated therewith and extending therealong. Each of the output waveguides has a second plurality of 1×2 optical switches associated therewith and extending therealong. Each of the first and second plurality of optical switches is selectively switchable between a through-state and a cross-state. The input and output waveguides are arranged such that optical losses arising for any wavelength of light only depend on a length of segments of the input and output waveguides located between adjacent ones of the 1×2 optical switches. Each of the first plurality of optical switches associated with each of the input waveguides is optically coupled to one of the second plurality of optical switches in a different one of the output waveguides when both optical switches are in the cross-state.
US10094978B2 High power terahertz photoconductive antenna array
Systems and method are provided for producing portable, high power, broadband terahertz emitters based on arrayed terahertz photoconductive antennas. After such an arrayed structure is made, the phase of terahertz signals that are produced by each photoconductive antenna can be adjusted, and the terahertz signals can be added such that the signals are added constructively. Terahertz emitters based on terahertz photoconductive antenna arrays are advantageously small in size and scalable, allowing for terahertz power to be increased by adding more photoconductive antenna arrays.
US10094972B2 Multicore fiber
A multicore fiber includes: a center core that propagates four LP mode light beams including an LP02 mode light beam; and a first to a fifth cores disposed on a first line to a fifth line segments extend from the center of the center core in the radial direction at predetermined angles. The multicore fiber includes a different mode interaction section in which the propagation constants of each mode light beam propagated through the center core are matched with the propagation constants of LP01 mode light beams propagated through the first to fifth cores.
US10094963B2 Infrared-transparent window coatings for electronic device sensors
An electronic device may be provided with a display. The display may have a display cover layer. The display may have an active area with pixels and an inactive area without pixels. An opaque masking layer such as a layer of black ink may be formed on the underside of the display cover layer in the inactive area. Windows may be formed from openings in the opaque masking layer. Optical components such as infrared-light-based optical components may be aligned with the windows. The windows may include coatings in the openings that block visible light while transmitting infrared light. The window coatings may be formed from polymer layers containing pigments, polymer layers containing dyes that are coated with antireflection layers, thin-film interference filters formed from stacks of thin-film layers, or other coating structures.
US10094962B2 Color filter array substrate, method for fabricating the same and display device
A color filter array substrate, a method for fabricating the same and a display device are provided. The color filter array substrate comprises an array substrate (310), and a black matrix (320), a color filter layer (341, 342, 343) and a reflection layer (330) formed on the array substrate (310); wherein the black matrix (320) comprising a plurality of openings defining sub-pixel regions; the color filter layer (341, 342, 343) and the reflection layer (330) are disposed in the plurality of openings and the reflection layer (330) is disposed on a side of the color filter layer (341, 342, 343) that is close to the array substrate (310).
US10094960B2 Retroreflective sheeting including a low elastic modulus layer
The present application generally relates to retroreflective articles and methods of making retroreflective articles. Some embodiments include a body layer having an elastic modulus of equal to or greater than 1750 MPa, a plurality of truncated cube corner elements, and a polymeric layer between the body layer and the cube corner elements, the polymeric layer having an elastic modulus of less than 1750 MPa.
US10094958B2 Light diffusion film
According to the present invention, there is provided a light diffusion film for diffusing incident light into an elliptical shape, which contains, inside the film, a structure composed of a plurality of flaky-shaped objects with comparatively high refractive index arranged in multiple rows in a region with comparatively low refractive index along any one arbitrary direction along the film plane. If T50 (μm) is the width of the flaky-shaped objects at a position of 50 μm below the upper end of the flaky-shaped objects in the direction of the thickness of the light diffusion film, and if L50 (μm) is the length of the flaky-shaped objects in the above-mentioned arbitrary one direction, the following relation (1) is satisfied: 0.05≤T50/L50<0.9  (1)
US10094956B2 Optical field enhancement device and manufacturing method of the same
In an optical field enhancement device in which localized plasmon is induced on a surface through illumination of excitation light and intensity of signal light emitted, by the illumination, from a sample placed on the surface is enhanced, forming sharp-edged petal-like fine uneven structures disposed at random on a substrate, and forming plate-like metal fine structures on tip portions of the sharp-edged petal-like fine uneven structures by depositing a metal from an oblique direction with respect to a direction perpendicular to a plane of the substrate on which the sharp-edged petal-like fine uneven structures are formed.
US10094955B2 Method for fabrication of a multivariate optical element
A method for fabricating an optical element including selecting a lamp spectrum and bandpass filter spectrum, obtaining a spectral characteristics vector to quantify the concentration of a component in a sample and obtaining a target spectrum from the lamp spectrum, the bandpass filter spectrum, and the spectral characteristics vector, is provided. Further including selecting a number of layers less than a maximum value, and performing an optimization routine using the index of refraction and thickness of each of the number of layers until an error between a model spectrum and the target spectrum is less than a tolerance value, or a number of iterations is exceeded. And reducing the number of layers if the error is less than a tolerance and stopping the procedure if the number of iterations is exceeded. A device using an optical element for optically-based chemometrics applications fabricated using the method above is also provided.
US10094953B2 Self-healing hard coatings
A method is presented herein that involves mixing a self-healing coating solution, a dispersion of colloidal nanoparticles, and at least one of a solvent or a surfactant, to obtain a composition, wherein the composition is capable of being cured into a coating that is transparent to visible light. An ophthalmic lens product obtained by this method is also presented herein.
US10094952B2 Anti-reflection film, method of producing the film and display device
An example embodiment of the present invention provides an anti-reflection film capable of providing low reflectability and designability, a method of producing the film, and a display device. Another example embodiment of the present invention relates to an anti-reflection film including a substrate and a resin layer on the substrate, the resin layer containing a plurality of cavities, the resin layer and the substrate having different refractive indexes from each other, the resin coat including a base portion and a plurality of protrusions on the base portion, the plurality of protrusions being integrally formed with the base portion, the base portion having a thickness that varies at least in one direction in a region.
US10094948B2 High resolution downhole flaw detection using pattern matching
An example method for downhole surveying and measuring may include positioning a first conformable sensor proximate to a downhole element. The first conformable sensor may include a flexible material, a transmitter coupled to the flexible material, and a receiver coupled to the flexible material. A response of the downhole element to a signal generated by the transmitter may be measured at the receiver. The response may be processed to determine a feature of the downhole element.
US10094947B2 System and method for locating underground lines using antenna and positioning information
A system and method of for underground line location includes an underground line locator. The underground line locator includes an antenna system configured to generate signal information based on a proximity and an orientation of an underground line relative to the antenna system, a positioning system configured to generate position information based on the location of the underground line locator, and a controller coupled to the antenna system and the positioning system. The controller is configured to receive the signal information from the antenna system and the positioning information from the positioning system.
US10094944B2 Separating survey data for a plurality of survey sources
Separating survey data for multiple survey sources where first survey data along a first axis measured by a survey sensor device is received, the first survey data responsive to activations of the plurality of survey sources at respective azimuths with respect to the survey sensor device. Second survey data is rotated towards a first azimuth of a first of the plurality of survey sources. The rotated second survey data is used as a model of interference caused by a subset of the plurality of survey sources excluding the first survey source. In other examples, a time dithering technique is performed to separate survey data for multiple survey sources.
US10094942B2 Seismic acquisition method and apparatus
The presently disclosed seismic acquisition technique employs a receiver array and a processing methodology that are designed to attenuate the naturally occurring seismic background noise recorded along with the seismic data during the acquisition. The approach leverages the knowledge that naturally occurring seismic background noise moves with a slower phase velocity than the seismic signals used for imaging and inversion and, in some embodiments, may arrive from particular preferred directions. The disclosed technique comprises two steps: 1) determining from the naturally occurring seismic background noise in the preliminary seismic data a range of phase velocities and amplitudes that contain primarily noise and the degree to which that noise needs to be attenuated, and 2) designing an acquisition and processing method to attenuate that noise relative to the desired signal.
US10094941B2 System and method for acquisition and processing of seismic data using compressive sensing
Aspects of the disclosure provide a system for seismic sample data acquisition and processing. The system includes an acquisition system configured to acquire seismic sample data using compressive sensing. The acquisition system includes a plurality of receivers each configured to randomly sample a seismic signal to generate seismic sample data, and a data collection system configured to control sampling operations of the plurality of receivers, and receive and store the generated seismic sample data.
US10094939B2 Semiconductor detector, radiation detector and radiation detection apparatus
A semiconductor detector for detecting radiation comprises a first semiconductor part in which an electron and a hole are generated by incident radiation; a signal output electrode outputting a signal base on the electron or the hole; and a gettering part gettering impurities in the first semiconductor part. In addition, the semiconductor detector further comprises a second semiconductor part doped with a type of dopant impurities and having dopant impurity concentration higher than that of the first semiconductor part. The second semiconductor part is in contact with the first semiconductor part. The gettering part is in contact with the second semiconductor part and not in contact with the first semiconductor part.
US10094938B2 Scintillator plate and radiation detector including the same
A protection film, configured to cover scintillators formed on a scintillator substrate, the scintillators being a plurality of columnar crystal structures protruding from a surface of the scintillator substrate, at least includes a metal alkoxide, and a cross-link formed by cross-linking some of metal atoms of the metal alkoxide by oxygen.
US10094936B2 X-ray analytical instrument with improved control of detector cooling and bias supply
Disclosed is a circuit for controlling the temperature and the bias voltage of a detector used by an X-ray analytical instrument. The circuit uses a single common reference voltage for the temperature measurement and for all the ADCs and DACs in the circuit, resulting in reduced drift and improved reproducibility of detector temperature and bias voltage. ADCs with a larger number of bits are used to produce precision values of the temperature, the bias voltage, and their respective setpoints. The setpoints are digitally varied until the precision setpoint values correspond to desired values of temperature and bias setpoints.
US10094935B2 Nuclear medicine examination apparatus and nuclear medicine examination method
A nuclear medicine examination apparatus is a nuclear medicine examination apparatus incorporating a Compton camera using gas amplification. The Compton camera has a chamber in which a gas is sealed. The nuclear medicine examination apparatus includes sensors that output signals each representing a gas state in the chamber and a controller that controls the gas state in the chamber on the basis of output signals from the sensors.
US10094932B2 Method and integrity verification device location information obtained by at least two satellite geolocation devices
The invention relates to a method and a device for verifying the integrity of position vector information obtained by at least two satellite geolocation devices, each of the geolocation devices being able to receive a plurality of wireless signals from a plurality of separate satellites, and to use the received wireless signals to compute a position vector of said geolocation device, including position coordinates computed in a predetermined spatial reference at a given moment in time, each of the geolocation devices being independent of the other geolocation devices, the satellites used being able to be different from one geolocation device to the next. The method includes, for at least one considered pair of geolocation devices made up of a first geolocation device (Gm) and a second geolocation device (Gn), computing (34) a deviation statistic between a first position vector computed by the first geolocation device and a second position vector computed by the second geolocation device, and computing (36) an alarm statistical threshold (S(m,n)) based on the deviation statistic and a first predetermined probability (PFA). The method makes it possible to raise a malfunction alarm by using the computed alarm statistical threshold. The invention also makes it possible to compute (44), for at least one geolocation device of each pair of geolocation devices, an integrity radius from the alarm statistical threshold and a second predetermined probability (PND).
US10094929B2 Method for carrier-to-noise ratio estimation in GNSS receivers
A method for determining an indicator of an amount of noise comprised within a received signal within a satellite communication network or a GNSS involves extracting a received modulating signal from the received signal. An estimate of the transmission delay is determined based on the in-phase component of the modulating signal. A prompt replica of the modulating signal is generated using the estimate of the transmission delay. A prompt quadrature correlation of the quadrature component of the received modulating signal and of the quadrature component of the prompt replica is determined, and the indicator of the amount of noise comprised within the received signal is determined based on the prompt quadrature correlation.
US10094927B2 Detector for optically determining a position of at least one object
A detector (110) and a method for optically determining a position of at least one object (112). The detector (110) comprises at least one optical sensor (114) for determining a position of at least one light beam (134) and at least one evaluation device (164) for generating at least one item of information on a transversal position of the object (112) and at least one item of information on a longitudinal position of the object (112). The sensor (114) has at least a first electrode (126) and a second electrode (128). At least one photovoltaic material (130) is embedded in between the first electrode (126) and the second electrode (128). The first electrode (126) or the second electrode (128) is a split electrode (136) having at least three partial electrodes (140, 142, 144, 146). The detector and the method can determine three-dimensional coordinates of an object in a fast and efficient way.
US10094926B2 Device for extracting depth information
A device for extracting depth information, according to one embodiment of the present invention, comprises: a light output unit for outputting infrared (IR) light; a light adjustment unit for adjusting an angle of the light outputted from the light output unit such that the light scans a first region including an object, and then adjusting the angle of the light such that the light scans a second region, which is a portion of the first region; a light input unit in which the light outputted from the light output unit and reflected from the object is inputted; and a control unit for extracting depth information of the second region by using the flight time taken up until the light outputted from the light output unit is inputted into the light input unit after being scanned to and reflected from the second region.
US10094909B2 Radio-frequency localization techniques and associated systems, devices, and methods
A device comprising: a substrate; a semiconductor die mounted on the substrate; a transmit antenna fabricated on the substrate and configured to transmit radio-frequency (RF) signals at least at a first center frequency; a receive antenna fabricated on the substrate and configured to receive RF signals at least at a second center frequency different than the first center frequency; and circuitry integrated with the semiconductor die and configured to provide RF signals to the transmit antenna and to receive RF signals from the receive antenna.
US10094905B2 Opportunistic calibration of a barometer in a mobile device
Disclosed are systems, methods and techniques for calibrating an altimeter of a mobile device. For example, a characterized motion of a mobile device may be used to infer an altitude of the mobile device. If it is further inferred that the mobile device is in an outdoor environment, an altitude of the mobile device may be based on application of an estimated location of the mobile device to an altitude terrain map.
US10094899B2 Magnetic resonance T2 preparatory pulses for magnetic field inhomogeneity robustness and contrast optimization
Methods and systems to obtain and apply T2 preparatory radiofrequency (RF) pulse sequences for magnetic resonance imaging (MRI) are provided. The iterative methods may employ propagation of the magnetization state of the object being imaged and a comparison with a target magnetization state. The methods disclosed may be used to obtain MRI pulse sequences that may optimize T2 relaxation contrast. The produced RF pulse sequences may be robust to effects from inhomogeneity of the magnetic fields or other environmental or physiological perturbations.
US10094898B2 Zero echo time MR imaging with water/fat separation
The invention relates to a method of MR imaging of an object positioned in an examination volume of a MR device (1), the method comprises the steps of:—subjecting the object (10) to an imaging sequence of RF pulses (20) and switched magnetic field gradients(G), which imaging sequence is a zero echo time sequence comprising: i) setting a readout magnetic field gradient (G) having a readout direction and a readout strength; ii) radiating a RF pulse (20) in the presence of the readout magnetic field gradient (G); iii) acquiring a FID signal in the presence of the readout magnetic field gradient (G), wherein the FID signal represents a radial k-space sample; iv) gradually varying the readout direction; v) sampling a spherical volume in k-space by repeating steps i) through iv) a number of times, with the readout strength being varied between repetitions;—reconstructing a MR image from the acquired FID signals, wherein signal contributions of two or more chemical species to the acquired FID signals are separated. It is an object of the invention to enable silent ZTE imaging in combination with water/fat separation. This is achieved by varying the readout strength such that each position in k-space is sampled at least two times, each time with a different value of the readout strength. Moreover, the invention relates to a MR device and to a computer program for a MR device.
US10094893B2 Miniaturized magnetic resonance probe
Described herein are a magnetic resonance probe and a NMR, MRI, or EPR apparatus including the same. The magnetic resonance probe includes a conductor electrically coupled to the resonator and configured to transmit and receive electromagnetic radiation to and from a sample, wherein the conductor includes one or more cascaded narrowed regions along its longitudinal dimension and a slot within one of the one or more cascaded narrowed regions; and an electrical circuit coupled to the conductor and the resonator.
US10094892B2 Methods and apparatus for sample temperature control in NMR spectrometers
Described are methods and apparatus, referred to as “temperature-lock,” which can control and stabilize the sample temperature in an NMR spectrometer, in some instances with a precision and an accuracy of below about 0.1 K. In conventional setups, sample heating caused by experiments with high-power radio frequency pulses is not readily detected and is corrected by a cumbersome manual procedure. In contrast, the temperature-lock disclosed herein automatically maintains the sample at the same reference temperature over the course of different NMR experiments. The temperature-lock can work by continuous or non-continuous measurement of the resonance frequency of a suitable temperature-lock nucleus and simultaneous adaptation of a temperature control signal to stabilize the sample at a reference temperature value. Inter-scan periods with variable length can be used to maintain the sample at thermal equilibrium over the full length of an experiment.
US10094891B2 Integrated AMR magnetoresistor with large scale
An integrated AMR magnetoresistive sensor has a magnetoresistor, a set/reset coil and a shielding region arranged on top of each other. The set/reset coil is positioned between the magnetoresistor and the shielding region. The magnetoresistor is formed by a magnetoresistive strip of an elongated shape having a length in a first direction parallel to the preferential magnetization direction and a width in a second direction perpendicular to the first direction. The set/reset coil has at least one stretch extending transversely to the magnetoresistive strip. The shielding region is a ferromagnetic material and has a width in the second direction greater than the width of the magnetoresistive strip so as to attenuate the external magnetic field traversing the magnetoresistive strip and increase the sensitivity scale of the magnetoresistive sensor.
US10094885B2 Predictive battery warnings for an electronic locking device
Disclosed herein are methods, systems, and computer-readable media for operating an electronic locking device. The disclosed methods include a method of predicting a battery life of an electronic locking product based at least in part on a usage history of the electronic locking product. The predicted battery life may include an adjustment based on received weather information relating to a location of the electronic locking device. The disclosed methods include a method of sharing an unlocking code to an electronic locking product by a first user to a second user.
US10094879B2 Power supply control system, power supply control device and method
To provide a system for controlling power supplies in a device including batteries 12, 13, and 14 by wireless signals with high reliability. The system includes the batteries 12, 13, 14, a power supply control device 1 supplied with power from the batteries 12, 13, and 14, and a controller 15 for making wireless communication with the power supply control device 1. The power supply control device 1 includes a startup unit 37 for receiving a wireless startup signal transmitted from the controller 15 and controlling power supplying from the batteries to the power supply control device, and a communication unit 10 for making wireless communication with the controller. While the startup unit 37 is receiving the wireless startup signal, wireless communication is made by the communication unit 10.
US10094876B2 On-the-fly test and debug logic for ATPG failures of designs using on-chip clocking
A system disclosed herein includes an on-chip clock controller (OCC) circuit receiving a test pattern and responsively generating output clock pulses in response to the test pattern. An OCC test circuit is coupled to the OCC circuit and configured to detect data corresponding to output clock pulses generated by the OCC controller circuit and generate corresponding OCC test outputs. A test output logic circuit is configured to receive the OCC test outputs from the OCC test circuit. A debug controller is operable to configure the test output logic circuit to output the OCC test outputs.
US10094874B1 Scanning method for screening of electronic devices
A visualization method for screening electronic devices is provided. In accordance with the disclosed method, a probe is applied to a grid of multiple points on the circuit, and an output produced by the circuit in response to the stimulus waveform is monitored for each of multiple grid points where the probe is applied. A power spectrum analysis (PSA) produces a power spectrum amplitude, in each of one or more frequency bins, on the monitored output for each of the multiple grid points. The PSA provides a respective pixel value for each of the multiple grid points. An image is displayed, in which image portions representing the multiple grid points are displayed with the respective pixel values.
US10094869B2 Repairable semiconductor memory device and test methods for the same
A repair device and a semiconductor device including the same are disclosed, which relate to a technology for storing failure information in a fuse circuit during a test operation. The repair device includes a test circuit configured to test data received from a cell array in response to a test signal, and output a failure signal when a failure occurs. The repair device also includes a count circuit configured to output a counting signal by counting the failure signal, a column failure decision circuit configured to determine whether a column failure occurs in response to the counting signal, and output a write enable signal. Further, the repair device includes a fuse controller configured to output a failed column address in response to the counting signal when the write enable signal is activated, and a column fuse circuit configured to sequentially store the column address.
US10094866B2 Portable multi-function cable tester
The methods and apparatus described herein are designed and configured to allow one user to test cable continuity using a wire-configurable directional connector. The methods and apparatus may transmit a first and second voltage pulse through a first and second wire of a cable under test, respectively, having a wire-configurable directional connector attached. Both voltage pulses travel through the wire-configurable directional connector. The first voltage pulse selectively leaves at least one of the second wire and a third wire of the cable under test and the second voltage pulse selectively leaves the third wire. The methods and apparatus may store a pre-determined pattern of a returning voltage pulse specific to the cable under test, and determine a state of the first, second, and third wires in response to receiving the first and second voltage pulses.
US10094862B2 Sound processing device and sound processing method
A sound processing device performs obtaining a first frequency spectrum that corresponds to a first sound signal and a second frequency spectrum that corresponds to a second sound signal, calculating a level difference between a level of each of frequency components in the first frequency spectrum and a level of each of frequency components in the second frequency spectrum, calculating a spread of a distribution of the level difference during a prescribed period for each of the frequency components, and determining a gain to be multiplied to the frequency component in the first frequency spectrum and a gain to be multiplied to the frequency component in the second frequency spectrum in accordance with the spread of the distribution of the level difference.
US10094859B1 Voltage detector
A power voltage detector comprises voltage sensors for sensing supply voltages; and a logic. The logic combines the sensed supply voltages to generate a logic output indicative of whether the sensed supply voltages have met one or more predefined thresholds. Each of the voltage sensors has diode-connected transistors and passive resistance. The diode-connected transistors and the passive resistance are serially connected for generating an output, where the output is coupled to an input of the logic.
US10094856B2 Magnetic field sensor arrangement and current transducer therewith
Magnetic field sensor arrangement for positioning in a gap formed between end faces (12) of a magnetic core (4), comprising a magnetic field detector (5), a housing (10), and a grounding device (8), the magnetic field sensor and grounding device being mounted to the housing. The grounding device comprises at least one contact (20) elastically supported and configured for electrical contact with the magnetic core. The elastically supported contact is mounted adjacent a sensing portion of the magnetic field sensor and configured for insertion in the magnetic circuit core gap such that the contact elastically biases against the end face of the magnetic core.
US10094854B2 Manipulator in automatic test equipment
An example manipulator for transporting a test head includes: a tower having a base and a track, with the track being vertical relative to the base; an arm to enable support for the test head, with the arm being connected to the track to move the test head vertically relative to the tower; one or more motors to drive movement of the arm along the track; and pneumatic cylinders to control movement of the arm to cause the test head to apply an amount of force to a peripheral device.
US10094853B2 Systems and methods for reliable integrated circuit device test tooling
In one embodiment of the present invention, a test probe assembly for testing packaged integrated circuit (IC) devices includes a plurality of probes, a pad and a PCB/interposer. The plurality of probes is configured to repeatedly maintain reliable electrical contact with a corresponding plurality of DUT contacts when under a compliant force. The pad provides mechanical support and/or electric coupling for the plurality of probes. In turn, the PCB/interposer supports the pad. In some embodiments, the plurality of probes includes a hard core material such as diamond. In other embodiments, the surface of the probes is hardened.
US10094842B2 Automatic biochemical analyzer
An automatic biochemical analyzer, comprises a reaction wheel comprising an inner ring and an outer ring, wherein the reaction wheel is equally divided into multiple cuvette positions; the inner ring and the outer ring have a photoelectric detection position, a sample injecting position, a reagent injecting position, a sample stirring position, a reagent stirring position and a cuvette cleaning position; the photoelectric detection position of the inner ring is offset relative to that of the outer ring by a first cuvette position along a counterclockwise or clockwise direction; and the sample injecting positions, the reagent injecting positions, the sample stirring positions, and the reagent stirring positions of the inner ring are offset relative to those of the outer ring by a second cuvette position along the same direction, the first cuvette position is equal to the second cuvette position, or a difference between those two is one cuvette position.
US10094840B2 Light-activated cation channel and uses thereof
The present invention provides compositions and methods for light-activated cation channel proteins and their uses within cell membranes and subcellular regions. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-activated cation channels to specific cells or defined cell populations. In particular the invention provides millisecond-timescale temporal control of cation channels using moderate light intensities in cells, cell lines, transgenic animals, and humans. The invention provides for optically generating electrical spikes in nerve cells and other excitable cells useful for driving neuronal networks, drug screening, and therapy.
US10094838B2 Reagents for directed biomarker signal amplification
Described herein are methods, compositions and articles of manufacture involving neutral conjugated polymers including methods for synthesis of neutral conjugated water-soluble polymers with linkers along the polymer main chain structure and terminal end capping units. Such polymers may serve in the fabrication of novel optoelectronic devices and in the development of highly efficient biosensors. The invention further relates to the application of these polymers in assay methods.
US10094837B2 Cadherins as cancer biomarkers
Methods of isolating, enriching, capturing, identifying, or detecting the presence of, cancerous cells in a sample, e.g., a blood sample from a subject, by detecting the presence of one or more cancer cell surface markers selected from the group consisting of cadherin 1 (CDH1), CDH2, CDH3, CDH4, CDH5, CDH9, CDH11, CDH17, CDH19, protocadherin 9 (PCDH9) and/or PCDH beta 13 (PCDHb13), and optionally an additional cancer cell surface marker, e.g., EpCAM, MUC1, EphB4, EGFR, CEA, and/or HER2.
US10094834B2 Method of selecting individualized brain cancer therapy
The present invention relates to a method of selecting individualized brain cancer therapy on the basis of the patient's PME-1 expression level in the diseased tissue.
US10094830B2 Mycobacterium tuberculosis specific peptides for detection of infection or immunization in non-human primates
The present invention relates to novel peptides that may be used in whole or in combination for the detection of Mycobacterium tuberculosis infection. In particular, the present invention relates to compositions and methods involving detection of antibodies contained in the blood of non-human primates that arise from an infection from M. tuberculosis or vaccination using an epitope specific inoculation. More particularly, the present invention provides a means to distinguish early, active, and latent M. tuberculosis infection. More particularly, the present invention describes an immunological diagnostic mechanism for the detection of M. tuberculosis infection.
US10094828B2 Antigen composition for detecting Chagas disease
The present invention concerns a composition of polypeptides suitable for detecting antibodies against Trypanosoma cruzi (T. cruzi) in an isolated biological sample consisting of three polypeptides 1F8, JL7 and Cruzipain. A method of producing a soluble and immunoreactive composition of polypeptides suitable for detecting antibodies against T. cruzi using said composition of polypeptides is also part of the invention. Moreover, the invention concerns a method for detecting antibodies specific for T. cruzi in an isolated sample wherein a composition of said T. cruzi polypeptides is used as well as a reagent kit comprising said composition of T. cruzi polypeptides.
US10094825B2 Predictive biomarkers for detection of organ damage in autoimmune illnesses and other diseases
The invention provides methods for identifying the presence of, or an increased risk of developing, organ damage in a subject having an autoimmune disease, for example, Systemic Lupus Erythematosus (SLE) or Mixed Connective Tissue Disease (MCTD), or other disease in which the lungs and/or kidneys are involved. In one embodiment, a significantly increased combined IgM reactivity against the peptides having the sequences of SEQ ID NOs: 4, 9, 12, and 15 in a sample obtained from a patient compared to a healthy control indicates lung damage or an increased risk of developing lung damage in the subject. In another embodiment, a significantly increased combined IgM reactivity against the peptides having the sequences of SEQ ID NOs: 2, 8, 12, 14, 15, and 17, in a sample from a patient compared to a healthy control indicates kidney damage or an increased risk of developing kidney damage in the subject.
US10094824B2 Strip for monitoring analyte concentrations
The present invention concerns a device for measuring the concentration of analytes in liquid samples such as bodily samples. The device comprises an application zone, to which a sample can be applied, and which contains a specific molecule capable of specifically binding the analyte of interest, said specific molecule being conjugated to a reporter which can give rise to variations in impedance. The resulting complex migrates by capillarity and enters a detection zone, on which another molecule capable of specifically binding the analyte of interest is immobilized. The concentration of reporter molecules in the detection zone is proportional with the concentration of analyte in the sample, and variations in concentration of reporter molecules yield a measurable change in electrical properties such as a change in impedance and/or capacitance which can be correlated to the concentration of analyte. The device is useful for monitoring concentrations of analytes that are biological markers for bacterial, viral or fungal infections, diseases or medical conditions, or their severity, in animals such as humans, farm animals, fish and pets, and in plants.
US10094820B2 Method for handheld diagnostics and assays
A microfluidic device and method is provided for handheld diagnostics and assays. A first substance is frozen in a cryopreservation fluid in a first well of a lid. The lid includes a first surface communicating with a first port of the first well and a second surface communicating with a second port of the first well. A porous membrane is affixed to the first surface so as to overlap the first port and a non-porous membrane is affixed to the second surface so as to overlap the second port. The first substance may be dialytically freed from the cryopreservation fluid at a user desired time. Thereafter, the lid may be moved from a first position wherein the lid is spaced from a base to a second position wherein the lid is adjacent the channel in the base such that the first substance communicates with the input of the channel.
US10094819B2 Trimethylamine-N-oxide as biomarker for the predisposition for weight gain and obesity
The present invention relates generally to the field of nutrition and health. In particular, the present invention relates to a new biomarker, its use and a method that allows it to diagnose the likelihood to resist diet induced weight gain, and/or to be susceptible to a diet induced weight gain. For example, the biomarker may be trimethylamine-N-oxide.
US10094818B2 Bacterial/cellular recognition impedance algorithm
A method for characterising cells or cell structures in a sample comprising: obtaining at least one normalized impedance response of the sample over at least one frequency range; and characterising at least one cell using at least one characteristic of the normalized impedance response.
US10094817B2 Process and production device for the production of at least one analytical device
A process for the production of at least one analytical device is disclosed. The analytical device comprises at least one capillary element. The process comprises providing at least one carrier layer; providing at least one spacer layer; applying the spacer layer on top of the carrier layer; providing at least one cover layer; and applying the cover layer on top of the spacer layer. The process further comprises at least one cutting step. At least one capillary channel of the capillary element is cut out from the spacer layer. The cutting step is performed by using at least two cutting tools. The cutting tools complement one another to form a contour of the capillary channel.
US10094810B2 System and method for monitoring composition in a sidestream system using a disposable sampling chamber
A detector to measure composition of a flow of gas from a respiratory circuit. The detector includes a housing and a removable flow path element. The removable flow path element includes an inlet, a sampling chamber, a pump section including a membrane and an actuator interface, and an outlet. A flow path element dock is formed by the housing with the flow path element dock to removably engage the removable flow path element. A radiation source within the housing emits radiation into a sampling chamber of the removable flow path element while the removable flow path element is docked in the flow path element dock. A sensor is housed within the housing. A pump actuator and controller are within the housing to drive the pump to maintain the flow rate of the flow of breathable gas through an enclosed flow path.
US10094809B2 Specific analysis of ketone and aldehyde analytes using reagent compounds, labeling strategies, and mass spectrometry workflow
Labeling reagents, sets of labeling reagents, and labeling techniques are provided for the relative quantitation, absolute quantitation, or both, of ketone or aldehyde compounds including, but not limited to, analytes comprising steroids or ketosteroids and includes testosterone. The analytes can be medical or pharmaceutical compounds in biological samples. Methods for labeling, analyzing, and quantifying ketone or aldehyde compounds are also disclosed as are methods that also use mass spectrometry.
US10094807B2 Ultrasound imaging apparatus and method of controlling the same
Disclosed herein is an ultrasound imaging apparatus including a beamformer to transmit or receive an ultrasound signal; a first probe connection unit in which a first probe connector is placed; and a second probe connection unit in which a second probe connector is placed. The second probe connection unit is connected to the beamformer via the first probe connection unit, and the first probe connection unit includes a disconnecting unit to disconnect the first probe connection unit and the second probe connection unit from each other.
US10094804B2 Biological information measurement device and method for controlling biological information measurement device
Implementations relate to a biological information measurement device, and it is an object thereof to perform appropriate measurement. To achieve this object, a biological information measurement device may comprise a main body case, a connector, a measurement component, a cover, and an external temperature measurement component. The main body case has a sensor insertion opening into which a sensor is inserted. The connector is provided on the inside of the sensor insertion opening inside the main body case, and is electrically connected to the sensor inserted in the sensor insertion opening. The measurement component is electrically connected to the connector. The cover is provided on the surface of the main body case and openably and closeably covers the sensor insertion opening. The external temperature measurement component is provided on the surface of the main body case and measures the temperature of the air outside the main body case.
US10094796B2 Method for non-linear high salinity water cut measurements
The present disclosure relates to a method for determining a water cut value of a composition comprising a hydrocarbon. In some embodiments, the disclosure relates to an apparatus for determining the water cut value of the composition that comprises one or more of a capacitance probe, a temperature probe, a salinity probe, and a computer.
US10094792B2 Method for analysis of thermal resistance
The present invention provides a method for analysis of thermal structures, not only to reduce analysis errors caused by temperature measurement errors, but also to get the thermal resistance of contact interfaces and the internal resistance distribution of heat conduction components of a DUT, by establishing a heat conduction model of the DUT, solving and analyzing a mathematic heat conduction model on the basis of temperature data of a heat source and thermal model parameters, thus realizing the accurate quantitative analysis of thermal resistance structure of the DUT, comprehensively evaluating the thermal contact conditions inside the whole DUT, and providing an important basis for improving the heat dissipation design of LED and other devices. The analysis method features in simplicity, high accuracy, high speed, wide application range, etc.
US10094791B2 Pattern inspection apparatus
A pattern inspection apparatus includes a column to scan a substrate on which a pattern is formed, using multi-beams composed of a plurality of electron beams, a first stage to be able to move up to a first stroke by which an entire surface of an inspection region of the substrate can be irradiated with the multi-beams, a second stage, arranged on the first stage, to be able to move up to a second stroke sufficiently shorter than the first stroke and to place the substrate thereon, and a detector to detect secondary electrons emitted from the substrate because the substrate is irradiated with the multi-beams.
US10094784B2 Systems and methods for in-operating-theatre imaging of fresh tissue resected during surgery for pathology assessment
The disclosed technology brings histopathology into the operating theater, to enable real-time intra-operative digital pathology. The disclosed technology utilizes confocal imaging devices image, in the operating theater, “optical slices” of fresh tissue—without the need to physically slice and otherwise process the resected tissue as required by frozen section analysis (FSA). The disclosed technology, in certain embodiments, includes a simple, operating-table-side digital histology scanner, with the capability of rapidly scanning all outer margins of a tissue sample (e.g., resection lump, removed tissue mass). Using point-scanning microscopy technology, the disclosed technology, in certain embodiments, precisely scans a thin “optical section” of the resected tissue, and sends the digital image to a pathologist rather than the real tissue, thereby providing the pathologist with the opportunity to analyze the tissue intra-operatively. Thus, the disclosed technology provides digital images with similar information content as FSA, but faster and without destroying the tissue sample itself.
US10094777B2 Particle detectors
A beam detector including a light source, a receiver, and a target, acting in cooperation to detect particles in a monitored area. The target reflects incident light, resulting in reflected light being returned to receiver. The receiver is capable of recording and reporting light intensity at a plurality of points across its field of view. In the preferred form the detector emits a first light beam in a first wavelength band; a second light beam in a second wavelength band; and a third light beam in a third wavelength band, wherein the first and second wavelengths bands are substantially equal and are different to the third wavelength band.
US10094776B2 Dust sensor with mass separation fluid channels and fan control
A particulate matter (PM) sensor. The sensor comprises a mass separation fluid tunnel body defining a fluid inflow channel, a first fluid channel branch opening off of the inflow channel and having a first outlet, a second fluid channel branch opening off of the inflow channel and having a second outlet, and a fluid port between the first fluid channel branch and the second fluid channel branch, a fan located downstream of the first outlet and the second outlet, a photodetector located in the first fluid channel branch, and a computing device coupled to the photodetector having a processor and a memory storing instructions which, when executed by the processor, determines a mass concentration of particles in the first fluid channel branch based on an output of the photodetector.
US10094775B2 Sensor arrangement for determining turbidity
The present disclosure relates to a sensor arrangement for determining the turbidity of a liquid medium. The sensor arrangement includes a sensor section with at least one light source for sending transmission light into a measuring chamber, and at least one receiver associated with the light source for receiving reception light from the measuring chamber, wherein the transmission light is converted into the reception light in the measuring chamber by the medium by means of scattering at a measurement angle, and the reception light received by the receiver is a measure of the turbidity. The reception light is back reflected at a reflection element in contact with the medium, whereby an optical path from the light source through the measuring chamber to the reflection element and from the reflection element through the measuring chamber to the receiver results.
US10094773B2 Apparatus and method for detecting a gas using an unmanned aerial vehicle
A gas detection apparatus mountable to an unmanned aerial vehicle (UAV) comprises a transceiver module, a reflector module and an electronics module. The transceiver module comprises a laser emitter and a laser receiver; the laser emitter is tunable to emit a laser spectroscopy beam that can detect at least one target gas, and the laser receiver is configured to convert the laser spectroscopy beam into absorption spectroscopy measurement data. The reflector module comprises a reflective surface capable of reflecting the laser spectroscopy beam emitted by the laser emitter to the laser receiver. The transceiver and reflector modules are mountable on parts of the UAV such that the transceiver and reflector modules are spaced apart and the laser emitter and laser receiver have an unimpeded line of sight with the reflecting surface. The electronics module is communicative with the transceiver module and with a flight computer of the UAV, and comprises a gas detection program that determines a concentration of the target gas from the measurement data received from the transceiver module; when the determined concentration of the target gas meets or exceeds an alarm threshold, the program records the received measurement data and instructs the flight computer to execute a defined flight plan for the UAV.
US10094772B2 Device for the contactless and non-destructive testing of a surface by measuring its infrared radiation
A device (100) for the contactless non-destructive testing of a surface (106) by measuring its infrared radiation includes an electromagnetic radiation source (1) emitting excitation radiation which is directed onto the surface (106) to be tested (26), a detector (9) arranged in a direction towards said surface (106) and a first IR filter medium (2) provided between the radiation source (1) and the surface (106). In response to radiation impinging onto the surface (106), detection radiation is emitted by the surface (106) and fed to the detector (9). At least a second filter medium (3) is provided between the first filter medium (2) and the surface (106) to be tested (26), wherein a space (24) is provided between the first and the second filter medium (2, 3) creating a coolant channel and being connected to a coolant drive for actively exchanging the fluid for the cooling fluid circulation (4).
US10094763B2 Microviable particle counting system and microviable particle counting method
A microviable particle counting system includes: a microviable particle counting instrument configured to detect autofluorescence of a microviable particle in a sample as fluid, thereby counting the microviable particle in the sample; and a former-stage irradiator provided at a former stage of the microviable particle counting instrument to irradiate the sample with ultraviolet light. The ultraviolet light contains first ultraviolet light having such a wavelength that a carbon-carbon covalent bond is disconnected, and the first ultraviolet light has a wavelength shorter than 200 nm.
US10094761B2 Flow cytometry apparatus and methods
A particle analyzer, comprising a source of a substantially nondiffracting light beam; a flow path configured to produce in a flowcell a ribbon-like core stream having a specific cross-sectional aspect ratio; the flowcell being configured to expose a segment of the core stream to the light beam; a detector configured to receive a signal resulting from an interaction of a particle in the core stream with the light beam; a first sorting actuator connected with the flowcell, downstream of the exposed segment of core stream; a plurality of sorting channels in fluid connection with the flow path and downstream of the first actuator; the actuator having multiple actuation states, each state configured to direct at least one part of the core stream to a corresponding channel; a second sorting actuator connected with the flowcell, opposite the first actuator, and operable in coordination with the first actuator.
US10094759B1 Imaging device for measuring sperm motility
Disclosed herein are imaging-based devices and systems for measuring sperm motility in samples of human or animal origin. The disclosed devices and systems have particular applicability in the fields of agricultural and clinical diagnostics, as well as in vitro fertilization.
US10094756B2 Particulate measurement system
A particulate measurement system includes an ion generation section for generating ions by means of corona discharge; an electrification chamber for electrifying particulates contained in a gas under measurement; a measurement signal generation circuit for generating a measurement signal which correlates with the amount of the particulates; and a particulate amount determination section for determining the amount of the particulates. The particulate measurement system further includes a particle diameter estimation section for estimating the particle diameter of the particulates contained in the gas under measurement. The particulate amount determination section performs correction by multiplying the measurement signal or the amount of the particulates determined from the measurement signal by a coefficient relating to the ratio between the estimated particle diameter and a reference particle diameter.
US10094752B2 Folding test machine
A folding test machine to measure the durability against folding can be operated by minor adjustment even if a radius of curvature of the folding or an arc length of the folding is changed. A fixed wall and a moveable wall are opposingly provided in an approximately box-shaped frame and a holding part to hold a workpiece is provided on the top of each of the fixed wall and the moveable wall in a rotatable manner in a vertical plane of the rotation. And the workpiece and a plate spring are held on the respective opposing end portions so as to be bridged between the fixed wall and the moveable wall in a curved manner such that the moveable wall is moved closer to and farther from the fixed wall repeatedly such that the work is folded repeatedly.
US10094750B2 Isostatic breaking strength tester and isostatic breaking strength test method
A breaking strength tester includes: a tubular pressure container having opened both ends to house a part of a pillar-shaped honeycomb structure including a partition walls and a circumferential wall; a tubular pressurization elastic body disposed to surround an entire circumference of a pressurized portion having a length equal to or less than ½ of a length in an axial direction of the circumferential wall; a partial pressurization unit which elastically deforms the pressurization elastic body and applies uniform pressure to the entire circumference of the circumferential wall of the pressurized portion of the honeycomb structure housed in the pressure container up to pressure test strength; and a pressure measurement unit which measures a value of the uniform pressure applied to the circumferential wall by the pressurization elastic body.
US10094748B2 Specimen transfer device and system
A specimen transfer device having high flexibility is implemented, where a specimen can be transferred between carriers purposed for different kinds of conveyance without decreasing processing speed for the specimen. A plurality of trays that can retain specimen carriers of a transfer destination is provided, and these trays can be freely grouped, and therefore, while a carrier is fed from a tray, a specimen is automatically executed to a carrier in a different tray.
US10094746B2 Sample extraction apparatus with micro elution bed design
An apparatus for extracting an analyte from a liquid sample having a container with an entrance, an exit, and a passage therebetween for passage of a liquid sample containing an analyte, the container having a full diameter bed region and a reduced diameter bed region. The container includes a layered construction extending across the passage, having from top to bottom: (i) an upper flow distributor/support layer, (ii) an upper compression layer, (iii) an extraction layer of microparticulate extraction medium adjacent to the layer (ii), and (iv) a lower compression layer located adjacent to the extraction layer (iii). At least some of the layers are located in the full diameter bed region, and some of the layers are located in the reduced diameter bed region.
US10094743B2 Order analysis system
An instrument for performing order analysis on a rotational machine. An input module receives periodic motion data, and machine characteristic data that is associated by time with the periodic motion data. A processor module receives the periodic motion data and the machine characteristic data, applies a Goertzel module to the periodic motion data and the machine characteristic data, and thereby creates an order data set comprising magnitude of machine characteristic data versus order of normalized periodic motion data.
US10094742B2 Wheel monitoring system
A control unit supplies power and data through a rotary transformer to a sensor assembly disposed on a wheel. The data sent by the control unit to the sensor assembly is produced by modulation of the power signal using frequency shift key or amplitude shift key modulation. The sensor assembly converts the received power signal that power to operate the circuitry and sensor assembly, converts the FSK or ASK data signal, and sends sensor data back to the control unit through the rotary transformer by load modulation. The control unit demodulates the load modulated sensor data.
US10094740B2 Non-regression method of a tool for designing a monitoring system of an aircraft engine
A system of non-regression tests of a designing tool including modules used to build a monitoring device of an aircraft engine is provided. The system includes a processor configured to automatically create an experience base by instrumenting behavior tests upon executing the modules, the experience base including reference input signals, sets of reference parameters, reference output signals, and collections of results of reference executions relating to the modules; start again the behavior tests on the modules depending on the corresponding reference input signals and the corresponding sets of reference parameters thus generating test output signals and collections of results of test executions; and compare the test output signals with the corresponding reference output signals and the collections of results of test execution with the corresponding collections of results of reference executions in order to test the non-regression of the designing tool.
US10094738B2 Method for determining angle errors and light-emitting device
A method is described for determining angle errors when measuring slewing angles of a pivoted light-deflecting device, including the following steps: emitting a first light beam and a second light beam, which enclose a light beam angle, onto the light-deflecting device; receiving the first light beam and second light beam deflected by the light-deflecting device and reflected by an object; calculating a first propagation path of the first light beam and a second propagation path of the second light beam; pivoting the light-deflecting device from an initial position to a final position, respective slewing angles of the light-deflecting device being measured in the process and a dependency of the first propagation path on the measured slewing angles being determined; and calculating an angle error for a measured slewing angle to be corrected from the set of measured slewing angles by using the light beam angle, the second propagation path and the dependency of the first propagation path on the measured slewing angle.
US10094731B2 Standing position evaluation apparatus, standing position evaluation method, and non-transitory computer readable medium
A standing position evaluation apparatus includes a center-of-gravity position detection unit that detects a head-center-of-gravity position that is a position of a center of gravity of a head of a subject in a standing position projected onto a floor surface and a body-center-of-gravity position that is a position of a center of gravity of a body of the subject in the standing position projected onto the floor surface, and an evaluation unit that evaluates a standing position balance of the subject by using the detected head-center-of-gravity position and the detected body-center-of-gravity position.
US10094722B2 Torque sensor device
Provided is a torque sensor device to detect a torque between an input shaft and an output shaft through a relative rotation displacement therebetween. The torque sensor device includes: a housing to accommodate an end of the input shaft and an end of the output shaft: a magnet unit rotatably accommodated in the housing to be connected to one end of one of the input shaft and the output shaft; a collector unit rotatably accommodated in the housing to be connected to one end of the other of the input shaft and the output shaft, the collector unit forming a magnetic circuit together with the magnet unit; and a sensing unit including a torque sensor disposed at the outer circumference of the collector unit and configured to detect a magnetic field focused by the collector unit. The collector unit includes a lower collector including an annular lower collector ring.
US10094721B2 Stress visualization device and mechanical property value visualization device
A control computation unit causes an optical modulator to change a polarization state to shift a phase of polarized light with which an object is irradiated, computes a spatial gradient of tomographic distribution of phase difference of an interference signal on the basis of phase differences of interference signals each obtained by each phase shift of the polarized light, and visually displays tomographic distribution of spatial gradient in association with tomographic distribution of stress on the display device. The control computation unit computes deformation rate vector distribution at cross-sectional positions of the object on the basis of optical interference signals, and further computes tomographic distribution of strain rate tensor. The control computation unit then computes tomographic distribution of mechanical property value from the tomographic distribution of stress and the tomographic distribution of strain rate tensor, and visually displays the tomographic distribution of mechanical property value.
US10094718B2 Differential adiabatic compensation calorimeter and methods of operation
The differential adiabatic compensation calorimeter comprises sample and reference containers, sample and reference temperature sensors connected back-to-back, in series, sample and reference compensating heaters coupled to the sample and reference containers, and a temperature-controlled chamber. In this differential adiabatic mixing and reaction calorimeter, the sample heat-sink heat loss to the sample container is compensated so that the exothermic reaction is conducted in an adiabatic state, resulting in an undistorted adiabatic process gaining the highest adiabatic temperature rise that corresponds to the theoretical value and an experimentally measured time to maximum rate value. The calorimeter is designed for measuring the time-resolved adiabatic temperature rise, the rate of temperature rise, the time to maximum temperature peak and time to maximum rate of an exothermic chemical reaction.
US10094714B2 Method and system for gas temperature measurement
A temperature measurement system includes at least one temperature measurement probe. The at least one temperature measurement probe includes at least one hollow filament configured to emit thermal radiation in a predetermined and substantially continuous wavelength band at least partially representative of a temperature of the at least one hollow filament. The at least one hollow filament has a first diameter and a first emissivity. The at least one temperature measurement probe also includes at least one thin filament extending within at least a portion of the at least one hollow filament. The at least one thin filament is configured to emit thermal radiation in a predetermined and substantially continuous wavelength band at least partially representative of a temperature of the at least one thin filament. The at least one thin filament has a second emissivity and a second diameter less than the first diameter.
US10094711B2 Spectrometer and integrating sphere
An integrating sphere for a spectrometer, including: an integrating spherical body with a light entrance window for allowing an entry of light emitted from a sample, a first light detection window, and a second light detection window; a first detector attachment section located on the outside of the first light detection window; and a second detector attachment section located on the outside of the second light detection window in such a manner that the detection field of a detector to be attached to the second detector attachment section coincides with the detection field of a detector to be attached to the first detector attachment section.
US10094709B2 Light emitting element, reference light source and method for observing luminous body
A light-emitting element, in which a light whose emission angle distribution is one of Lambert's emission law or uniform Isotropic emission, is extracted from a light extraction opening window, and an in-plane distribution of a light intensity on a light extraction surface of the light extraction opening window is uniform, and which can be used as a reference light source when measuring an absolute light quantity of a weak light emitted from a luminous body which is a measurement object.
US10094708B2 Light sensor windows for electronic devices
An electronic device may be provided with light sensors. The electronic device may have an electronic device housing in which a display is mounted. The display may have a transparent layer such as a transparent display cover layer, a thin-film transistor layer, or a color filter layer. An opaque masking layer such as a layer of black ink may be used to cover an inner surface of the transparent layer in an inactive area of the display. Sensor window openings may be formed in the black ink layer. A layer of ink may be formed in each sensor window opening. Each layer of ink may have a diffuse reflectivity that is matched to that of the black ink. A diffuser layer such as a polymer coating layer with light-scattering particles may be coated on the inner surface of the layer of ink in a sensor window opening.
US10094707B2 Optical attenuator
An optical attenuator has a sampling prism, a biconcave lens and an absorption member. A branch member splits a laser beam. An expansion member expands the shape of the split laser beam. The absorption member absorbs the energy of the expanded laser beam. A light receiving part of the absorption member receives the expanded laser beam. A first distribution part of the absorption member adjacent to the light receiving part, introduces or leads out a medium (cooling water) from a first opening and distributes the medium, which absorbs heat generated in the light receiving part by the laser beam. A second distribution part of the absorption member leads out or introduces cooling water from a second opening, and distributes the cooling water, which moves through a communicating part that communicates with the first distribution part.
US10094705B2 Apparatus and method for processing output signal of analog-to-digital converter
According to an aspect of the inventive concept, there is provided an apparatus for processing an output signal of an analog-digital converter, includes: a first frequency conversion unit for converting a frequency of the output signal of the analog-digital converter so that a band where spurious components exist moves to a band where direct current components exist in the output signal of the analog-digital converter; a spurious component blocking unit for eliminating, from an output signal of the first frequency conversion unit, spurious components which have moved to the band where direct current components exist; and a second frequency conversion unit for restoring a frequency of an output signal of the spurious component blocking unit to the original frequency of the output signal of the analog-digital converter.
US10094703B2 Onboard trailer weighing system above a kingpin
A trailer includes: a chassis; a floating coupling apparatus coupled to the chassis, a portion of the floating coupling apparatus configured to move in a vertical direction relative to the chassis; a kingpin attached to the floating coupling apparatus; a displacement-sensing device positioned between an attachment portion on the chassis and an attachment portion on the floating coupling apparatus, the displacement-sensing device configured to sense a load acting on the displacement-sensing device; and a fluid system in fluid communication with the displacement-sensing device.
US10094702B2 System, method, and computer readable medium for determining the weight of items in non-singulated and non-spaced arrangements on a conveyor system
A weight determining system is for use with non-singulated and non-spaced arrangements of items on a conveyor system. The system includes an array of load cells, a scanning apparatus, and processors. Each of the items bears upon one or more of the load cells. Each of the load cells bears one or more of the items, and generates load data associated with them. The scanning apparatus generates scan data for the arrangements of the items on the conveyor. Based on the scan data, the processors: apportion the load data from each load cell to the items bearing on it; allocate to each item the load data apportioned from the various load cells; and determine a weight for each item. Also disclosed are a corresponding weight determining method, as well as a computer readable medium containing executable instructions to encode the processors to perform as aforesaid.
US10094701B2 Device for transporting objects and conveying and weighing device provided with such transporting devices
Disclosed is an object transporting device for objects such as fruits or vegetables including a receptacle suitable for receiving at least one object, a support and a connecting mechanism for connecting the receptacle to the support in order to interlock them in longitudinal translation, permit a lateral tilting of the receptacle for the purpose of laterally discharging each object carried by the receptacle, and allow a displacement of the receptacle in vertical translation for the weighing of the receptacle and of the object which it carries. The connecting mechanism includes at least one ball interposed and imprisoned between at least one vertical bearing surface of the receptacle and at least one vertical bearing surface of the support in order to be able to roll without sliding on at least one of these vertical bearing surfaces. Also disclosed is a conveying and weighing device equipped with such transporting devices.
US10094697B2 Standard signal generator
An input circuit includes a rectifier circuit that rectifies an excitation current obtained from a converter, and a constant voltage circuit that receives output of the rectifier circuit and performs control so that a power supply voltage is maintained constant. A power supply voltage source switching unit switches the source of a power supply voltage used in a calibrator to the constant voltage circuit when the converter is a converter of a four-wire electromagnetic flowmeter, and switches the source of the power supply voltage to a battery when the converter is a converter of a two-wire electromagnetic flowmeter. A remaining capacity indicator provides a remaining battery capacity indication in accordance with the voltage of the battery. When the converter is a converter of a four-wire electromagnetic flowmeter and it is determined that the battery is not in a battery holder, the remaining capacity indicator stops providing a remaining battery capacity.
US10094696B2 Detecting vehicle state via fuel level
A method of monitoring a vehicle includes monitoring a precollision fuel level, detecting a collision event, and detecting a vehicle orientation based at least on the precollision fuel level and a postcollision fuel level. The method can be executed by a controller having a processor and a memory storing processor-executable instructions where the processor is programmed to monitor the precollision fuel level, detect the collision event, and detect the vehicle orientation based on at least a precollision fuel level and a postcollision fuel level.
US10094692B2 Single serve dispenser for a powdered nutrient
The dispenser disclosed herein serves a single serving of a powdered nutrient contained within a container having multi-servings of the powdered nutrient. The dispenser has a metering device that operates as a ball valve or guillotine to dispense a single serving of the powdered nutrient into a water container. The dispenser also has a support surface that can be lowered and raised back up in order to fit a water container under the metering device and a distal tip of the metering device into a mouth of the water container so that no powdered nutrient spills out of the water container during transfer of the powdered nutrient from the metering device to the water container.
US10094690B2 Acoustically isolated ultrasonic transducer housing and flow meter
An ultrasonic transducer apparatus is provided. In one embodiment, the apparatus includes an outer housing, an inner housing disposed within the outer housing, and an ultrasonic transducer disposed within the inner housing. The outer housing has an aperture that enables pressurized fluid to enter the outer housing while allowing the outer housing to acoustically isolate the inner housing and the ultrasonic transducer from an additional component when the outer housing is connected to the additional component. Additional systems, devices, and methods are also disclosed.
US10094689B2 Fluid flow metering device and method thereof
A fluid flow metering device and a method thereof are provided. The fluid flow metering device includes a fluid flow detector, a memory, a micro controller and a power generator. The fluid flow detector is disposed in a supply tube of a fluid flow provider. When the fluid flows in the supply tube, the power generator generates a supplying power through flow of the fluid, and provides the supplying power to the fluid flow detector, the memory and the micro controller. When the fluid flow detector detects the flow of the fluid, the fluid flow detector detects the flow of the fluid outputted from the supply tube to derive a detecting value. The micro controller receives the detecting value and writes the detecting value into the memory, or the micro controller converts the detecting value into a flow value and writes the flow value into the memory.
US10094687B2 Display device for a motor vehicle
A display device for a motor vehicle having at least one annular gauge (1) and a display panel (2) having a display surface (20) intended to be oriented toward the inside of a passenger compartment of the vehicle. The device comprises a transparent pane (4) positioned facing the display surface (20) and serving as a support for the annular gauge (1).
US10094686B2 Apparatus for mounting a sensor having a hermetic seal
Apparatus and Methods for fabricating apparatus having a hermetic seal to seal a portion of an apparatus, for example and without limitation, a portion having a MEMS sensor. One such method uses crimping devices to compress a seal in a cavity formed in a housing that includes a MEMS sensor attached to a stress isolator. Under such compression, the seal deforms to hermetically seal surfaces around the inside, outside and bottom of the stress isolator.
US10094685B2 Displacement encoder
A detection head movable relative to a scale detects diffracted light and outputs a detection result. The diffracted light is diffracted by an incremental pattern. A signal processing unit calculates a relative displacement between the scale and the detection head. The detection head includes: a light source emitting the light to the scale; and a detection unit including a light-receiving unit in which a plurality of light-receiving elements that output a detection signal are arranged. The number of the plurality of light-receiving elements is an even number. A period of the arrangement of the plurality of light-receiving elements is an odd-number multiple of a fundamental period. The fundamental period is a period of interference fringes formed on the light-receiving unit by +1st and −1st order diffracted lights. A width of the light-receiving element is not equal to an integral multiple of the fundamental period.
US10094684B2 Method of manufacturing rotary scale, rotary scale, rotary encoder, driving apparatus, image pickup apparatus and robot apparatus
A method of manufacturing a rotary scale to be fixed to a rotating shaft of a rotating member includes a first step of forming, on a scale substrate, a scale pattern and a mark indicating an outer shape of the rotating shaft positioned such that a center axis of the rotating shaft coincides with a center axis of the scale pattern, a second step of cutting a first area of the scale substrate including the mark and having a first width, and a third step of cutting a second area including the mark that remains after the cutting of the first area, having a length in a circumferential direction of the scale substrate shorter than that in the first area and having a second width narrower than the first width.
US10094682B2 Cockpit display systems and methods for performing glide slope validation processes during instrument landing system approaches
Cockpit display systems and methods are provided for performing Glide Slope (G/S) validation processes during Instrument Landing System (ILS) approaches. In one embodiment, the cockpit display system utilizes validated G/S signals to selectively correct the viewpoint of a Synthetic Vision System (SVS) scene generated on a Synthetic Vision Primary Flight Display (SV-FPD). In such an embodiment, the cockpit display system may include an ILS receiver, a cockpit display device on which the SV-PFD is generated, and a controller operably coupled to the cockpit display device and to the ILS receiver. During an ILS approach, the controller selectively performs a G/S validation algorithm to determine the validity of the G/S signals received during the ILS approach. If determining that the G/S signals are valid, the controller then repeatedly updates the SVS viewpoint during the ILS approach based, at least in part, on the validated G/S signals.
US10094681B2 Controlling a map system to display off-screen points of interest
An off-screen point of interest, that has a corresponding off-screen display attribute, is identified. A distance of the identified off-screen point of interest is compared to a distance threshold. A display element, corresponding to the off-screen points of interest, is displayed on a border of a map display, based upon the comparison, and based upon a direction in which the off-screen point of interest is located, relative to a reference point on the map display.
US10094655B2 Apparatus and methods for facial recognition and video analytics to identify individuals in contextual video streams
An apparatus includes a memory, a communication interface in communication with the memory and configured to communicate via a network, and a processor in communication with the memory and the communication interface. The processor receives facial image data associated with a user of a client device, registers the facial image data, and stores the facial image data and contextual data associated with the user in a database. The processor also receives video stream data from at least one image capture device in communication with the network, analyzes the video stream data and contextual data associated with the video stream data to define analyzed video data and analyzed contextual data, respectively, and defines a confidence level based on comparing the data associated with the video stream data to the data stored in the database. The processor defines a user-specific contextual video stream when the confidence level satisfies a criterion.
US10094651B2 Positioning system and method
A positioning system, in particular, six-dimensions positioning system of a shadow sensor with respect to a constellation of light sources is provided. The sensor can be a shadow sensor and has a mask and a 2D imager. By recording the shadow of the mask cast by each light source on the imager, and by properly multiplexing the light sources, the system can compute the 6D position of the shadow sensor with respect to the constellation of light sources. This computation is based, in part, on treating the shadow of the mask cast on the imager as the equivalent of the projection of light in a pinhole or projective camera. In one embodiment, the system is applied in a surgical domain. In another embodiment, the system is rapidly deployed.
US10094650B2 Dimensioning and imaging items
Methods for dimensioning a 3D item are described. A FOV is mapped over three spatial dimensions, each of the three spatial dimensions oriented orthogonally in relation to each of the others and graduated according to a linear scale. The 3D item is scanned relative to the mapped FOV. Each of the 2D surfaces of the scanned 3D item is identified. A dimension is measured for each of the identified 2D surfaces of the scanned 3D item. A perspective-correct representation of the measured dimension is rendered, in real time or near real time, with respect to the measuring the dimension step, onto each of the identified 2D surfaces of the scanned 3D item.
US10094647B2 Tool with multiple measurement markings
A tool with multiple measurement markings for use in assessing the depth and width of a hole or crevasse while gardening, landscaping, or performing other forms of excavation. The tool may also be used to measure distances on the ground or the height of various objects. The tool includes a handle with a tool attachment, such as a shovel or hoe blade, affixed to the proximal end of the handle. The tool has multiple lines of measurement markings across the front or back of the handle and attachment. These lines may start at the tip of the attachment and continue sequentially to the distal end of the handle. There may also be an additional line of measurement markings on the back of the handle with a starting point at the distal end of the handle. The attachment itself also may be marked with one or more lines of measurement markings on the front or back of the attachment.
US10094644B2 Method for increasing the range of spin-stabilized projectiles, and projectile of said type
To increase the range of a spin-stabilized projectile which moves in a surrounding medium, the surrounding medium from a stagnant-water region of the projectile is, by means of a part of the rotational energy of the projectile, conveyed under the inflowing boundary layer at the outer surface of the projectile, and thus the speed gradient of the boundary layer in the vicinity of the wall is reduced. For this purpose, the outer surface has at least one encircling groove (9) which is connected by radial transverse ducts (10) to at least one longitudinal duct (11) in the interior of the projectile, which in turn is connected to an opening in the rear of the projectile.
US10094641B2 Blast/impact frequency tuning and mitigation
A tuning and mitigation system and method for mitigating a blast or impact event having an elastic layer having an acoustic impedance chosen to tune stress waves resulting from the blast or impact to one or more specific tuned frequencies, and a dissipative layer made of a viscoelastic material having a critical damping frequency that matches at least one or more specific tuned frequencies.
US10094640B2 Unobtrusive high-end ready to wear body armor garment
A bullet resistant garment is provided for in the current invention having a pliable protective insert contained within a concealed carrier shell that is integrated into an outer-garment. In certain embodiments, interconnecting seams and or darts may be incorporated into the pliable protective insert and/or carrier shell to provide a comfortable and protective three-dimensional shape to bullet resistant garment, especially for women.
US10094637B2 Holster having a removable lockout element
A holster for a handgun, having at least some of an at least partial cavity; a lever having a finger button portion and an engagement portion, wherein the lever includes a locking projection extending from at least a portion of the engagement portion, wherein the lever is pivotally attached or coupled to at least a portion of the holster, approximately between the finger button portion and the engagement portion; and a lockout element, wherein at least a portion of the lockout element is positionable within at least a portion of the holster such that if at least a portion of the lockout element is positioned within at least a portion of the holster, at least a portion of the lockout element is positioned below at least a portion of the finger button portion to keep the lever from being pivoted to a disengaged position.
US10094632B2 Centerfire rifle detachable magazine release
An improved magazine catch for semi-automatic rifles containing a mechanism that requires the operator to take down the action of the rifle. The mechanism may release the magazine immediately upon taking down the action, or may require the operator to release the magazine manually.
US10094630B1 Ammunition magazine with integrated coupler
Aspects of a magazine for use with a repeating firearm are described. One unique aspect is that the magazine is fabricated completely from a translucent polymer that is highly resistant to mechanical, chemical, and thermal failures commonly affecting magazines. Another aspect of the magazine is the inclusion of a coupling system fully integrated into the housing that allows magazines to be securely joined together without the use of tools or additional components. A further aspect of the magazine is the easy release button design allowing the magazine to be disassembled by large or gloved fingers without need for a tool to depress the release button.
US10094628B1 Heat exchanger
A method of manufacturing a component susceptible to multiple failure modes includes generating a stereolithography file including a geometry of the component. The geometry of the stereolithography file is divided into a plurality of layers. Each of the layers includes a first portion and a second portion of the component. Energy from an energy source is applied to a powdered material such that the powdered material fuses to form the first portion and the second portion of each of the plurality of layers. Applying energy from the energy source to form the first portion of the plurality of layers includes operating the energy source with a first set of parameters and applying energy from the energy source to form the second portion of the plurality of layers includes operating the energy source with a second set of parameters. The first set and second set of parameters are different.
US10094626B2 Alternating notch configuration for spacing heat transfer sheets
A heat transfer sheet for a rotary regenerative heat exchanger includes a plurality of rows of heat transfer surfaces each being aligned with a longitudinal axis extending between first and second ends thereof. The heat transfer surfaces have a height relative to a central plane of the heat transfer sheet. The heat transfer sheet includes one or more notch configurations for spacing the heat transfer sheets apart from one another. Each of the notch configurations are positioned between adjacent rows of heat transfer surfaces. The notch configurations include one or more lobes connected to one another, positioned in a common flow channel and extending away from the central plane and one or more lobes extending away from the central plane in an opposite direction and being coaxial. The lobes have height a relative to the central plane that is greater than the height of the heat transfer surfaces.
US10094620B2 Stacked plate heat exchanger
A stacked-plate heat exchanger may include a high-temperature (HT) coolant circuit, a low-temperature (NT) coolant circuit, heat exchanger plates stacked upon one another and through which two coolants and a medium to be cooled may flow, and an obstruction configured to force a deflection of one of the coolants in the low-temperature coolant circuit. The two coolants may have different temperature levels in the high-temperature and low-temperature coolant circuits. The heat exchanger plates may include a partition wall separating the high-temperature and low-temperature coolant circuits from each other. The high-temperature and low-temperature coolant circuits may include a central HT coolant inlet and a central NT coolant outlet, respectively, adjacent to the partition wall and together forming a teardrop shape separated by the partition wall. The HT coolant inlet may have a part-circle-like shape and the NT coolant outlet may have a triangular shape, each having one side formed by the partition wall.
US10094617B2 Contact plate for an electrode of an electro-metallurgical furnace and method for producing such a plate
Contact plate for placing in contact with the wall of an electrode of an electro-metallurgical furnace. The contact plate includes an internal channel having an inlet and at least one outlet. The inlet and outlet are respectively linked to an external intake duct and to at least one external duct for discharging a fluid. An elongate hole (16) has an elongate partition (35) which has opposing elongate edges (39) adjacent to opposing elongate zones (33) of the elongate hole so as to define, in the hole, elongate spaces (16a-16b) on either side of the elongate partition. The elongate partition defines a connecting passage (41) between the elongate spaces and link holes (29) communicating with the elongate spaces being formed at a distance from the connecting passage. The elongate spaces form portions of the internal channel (59).
US10094613B2 Ultraviolet curing module
An ultraviolet curing module includes a first light source and a second light source. The first light source is configured to emit ultraviolet with a first spectrum. The first spectrum has a first peak wavelength. The second light source is configured to emit ultraviolet with a second spectrum. The second spectrum has a second peak wavelength. Wherein, a difference between the first peak wavelength and the second peak wavelength is greater than 35 nm, and an irradiation range of ultraviolet of the first light source on an irradiated object at least partially overlaps an irradiation range of ultraviolet of the second light source on the irradiated object.
US10094609B2 Refrigerant pack
A refrigerant pack is provided with a refrigerant substance containing water, a precipitating component, a non-precipitating component, and a pH indicator, and is configured such that the precipitating component precipitates when the refrigerant substance freezes and is a component not corresponding to the pH indicator, the non-precipitating component does not precipitate when the refrigerant substance freezes and is a component not corresponding to the pH indicator, a change or the presence/absence of coloring in the pH indicator is reflected before and after freezing, and the refrigerant substance changes in color.
US10094608B2 Bagless event ice system
The bagless event ice system is composed of a housing and a method of shipping and storing large quantities of ice to large events. Since ice bags are not used in the process, the system requires less manpower and no waste disposal issues. The housing is a specialty container on a pallet size format designed to hold and make easily available up to 1500 lbs. of ice at an event. The container serves not only as a shipping container, but an ice dispensing unit as well.
US10094605B2 Refrigeration cycle apparatus and refrigeration cycle system
Provided is a refrigeration cycle apparatus including a refrigerant circuit configured to circulate refrigerant, a heat exchanger unit accommodating a heat exchanger of the refrigerant circuit, and a controller configured to control the heat exchanger unit, in which the heat exchanger unit includes an air-sending fan, and an electric refrigerant detection unit, the controller is configured to operate the air-sending fan when the controller detects leakage of the refrigerant on the basis of a detection signal from the electric refrigerant detection unit, and the controller is configured to stop electric supply to the electric refrigerant detection unit when a rotation speed of the air-sending fan becomes equal to or larger than a first threshold value under a state in which the electric refrigerant detection unit is supplied with electricity.
US10094602B2 Condenser
A condenser includes a condensation section, a super-cooling section, and a liquid receiving section. Refrigerant from heat exchange tubes of a first heat exchange path of the condensation section flows into those of a second heat exchange path through the liquid receiving section. The liquid receiving section includes a first space for receiving refrigerant from the heat exchange tubes of the first heat exchange path, a second space which is located above the first space and in which refrigerant from the first space is separated into gaseous and liquid phases, and a third space which is located below the first space, which receives refrigerant from the second space, and from which refrigerant flows to the heat exchange tubes of the second heat exchange path. A first partition member between the first space and the second space has a throttle for refrigerant flowing from the first space into the second space.
US10094600B2 Compressor assembly with directed suction
A compressor may include a shell assembly, a compression mechanism and a conduit. The shell assembly may include a fitting through which fluid is received from outside of the compressor. The compression mechanism may be disposed within a chamber defined by the shell assembly. The conduit may extend through the chamber between the fitting and a suction inlet of the compression mechanism and transmit at least a portion of the fluid from the fitting to the suction inlet. The conduit may include an inlet that may be spaced apart from the fitting and an outlet that may engage the compression mechanism.
US10094596B2 Racking assemblies for solar panel installations
Racking assemblies for solar panel installations are provided. The racking assemblies may include a series of posts arranged in two parallel rows and anchored to the ground or other suitable surface. Purlins may be coupled to and may span the posts of each row. Specialized clamps may be used to attach the purlins to a series of mounting rails. The mounting rails, in turn, may support an array of solar modules.
US10094584B2 Building management system with programmable IR codes
A discrete air conditioner controller for controlling a discrete air conditioner unit servicing a building may receive an IR code, in some cases in a raw waveform format, from a handheld remote control that is associated with the discrete air conditioner unit during a programming process. The discrete air conditioner controller may associate the IR code with the discrete air conditioner unit and store the IR code and its association in memory. In some cases, the discrete air conditioner controller may transmit the IR code and its association to a central coordinator, where the IR code may be stored in the memory of the central coordinator. The IR code may be subsequently retrieved from the memory of the central coordinator and transmitted to selected discrete air conditioner controller units for use in controlling appropriate discrete air conditioner units.
US10094582B2 Apparatus for both humidification and air cleaning
Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes: a base body including an intake flow passage formed at a lower side thereof, including a clean connection flow passage formed at an upper side thereof, and discharging air entered through the intake flow passage into the clean connection flow passage; a water tank storing water, disposed at an upper side of the base body, and separable from the base body; and a humidification connection flow passage formed outside the water tank and guiding external air of the water tank to the inside of the water tank. Here, when the water tank is placed on the base body, the humidification connection flow passage and the clean connection flow passage communicate with each other.
US10094580B2 Humidification and air cleaning apparatus
Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes a lower water tank storing water, an upper water tank located at an upper part of the lower water tank, an air wash inlet disposed between the upper water tank and the lower water tank, through which air flows from the outside into the inside, and a bridge disposed across the air wash inlet and connecting the lower water tank and the upper water tank.
US10094579B2 Evaporative HVAC apparatus
An evaporative HVAC apparatus is disclosed. In at least one embodiment, the apparatus provides an at least one housing having an inner surface that defines a substantially tubular-shaped air passage extending therethrough. An absorbent wicking layer is formed immediately adjacent to at least a portion of the inner surface of the housing, and a thermal layer is formed immediately adjacent to an inner surface of the wicking layer. The housing also provides an at least one fluid inlet aperture through which a fluid line extends a distance into the housing so as to be in fluid communication with the wicking layer. Thus, a fluid is selectively delivered to the wicking layer through the fluid line which, in turn, permeates the thermal layer and evaporates into the air located immediately adjacent an exposed inner surface of the thermal layer, thereby affecting the temperature of the air moving through the air passage.
US10094573B2 Liner, flow sleeve and gas turbine combustor each having cooling sleeve
A gas turbine combustor includes a liner and a transmission piece. Fuel injected in the liner from a fuel nozzle of a gas turbine mixes with compressed air. High temperature gas produced in the liner is transmitted through the transmission piece. The liner is disposed in a flow sleeve in which cooling holes are formed. The transition piece is disposed in a perforated sleeve. Compressed air supplied through holes formed in the perforated sleeve collides with the transition piece. The liner includes a cooling sleeve disposed thereon that divides the air supplied through the cooling holes of the flow sleeve and the compressed air flowing to a space portion between the liner and the flow sleeve.
US10094569B2 Injecting apparatus with reheat combustor and turbomachine
Embodiments of the present disclosure provide an apparatus comprising: a reaction chamber positioned between a first turbine stage of a power generation system and a turbine stage of the power generation system, wherein the turbine stage comprises a turbine nozzle and a turbine blade row; a plurality of injectors positioned on a wall of the reaction chamber; and a conduit in fluid communication with the plurality of injectors, wherein the conduit delivers at least one of fuel from a fuel supply line to the reaction chamber through the plurality of injectors.
US10094567B2 Dual-fuel injector with a double pipe sleeve gaseus fuel flow path
A dual-fuel burning gas turbine combustor having a diffusive combustion burner to burn a liquid fuel and a gaseous fuel placed at the axis of the gas turbine combustor and a plurality of pre-mixing combustion burners to burn a liquid fuel and a gaseous fuel placed on an outer circumferential side of the diffusive combustion burner, each pre-mixing combustion burner having a liquid fuel nozzle, a plurality of gaseous fuel spray holes, a plurality of air holes, and a pre-mixing chamber to mix gaseous fuel and air, wherein each pre-mixing combustion burner has a double pipe sleeve at a connected portion between end cover and the pre-mixing combustion burner, and the double pipe sleeve has an inner sleeve having a gaseous fuel flow path, an outer sleeve positioned on an outer circumferential side of the inner sleeve, and a circular spacing formed between the inner sleeve and the outer sleeve.
US10094566B2 Systems and methods for high volumetric oxidant flow in gas turbine engine with exhaust gas recirculation
A system having a gas turbine engine is provided. The gas turbine engine includes a turbine and a combustor coupled to the turbine. The combustor includes a combustion chamber, one or more fuel nozzles upstream from the combustion chamber, and a head end having an end cover assembly. The end cover assembly includes an oxidant inlet configured to receive an oxidant flow, a central oxidant passage, and at least one fuel supply passage. The central oxidant passage is in fluid communication with the oxidant inlet, and the central oxidant passage is configured to route the oxidant flow to the one or more fuel nozzles. The at least one fuel supply passage is configured to receive a fuel flow and route the fuel flow into the one or more fuel nozzles.
US10094562B2 Igniter apparatus for a smoking article, and associated method
An igniter apparatus is provided, comprising a heat precursor source having a heat precursor; a heating arrangement configured to, on demand, receive the heat precursor from the heat precursor source and to emit heat associated with the heat precursor and capable of igniting an ignitable article; and a sensory precursor source having a sensory precursor substance, wherein the sensory precursor substance is configured to provide a perceptible sensory effect, and wherein the sensory precursor source is in communication with the heating arrangement and is configured to release the sensory precursor substance in association with the heat emitted by the heating arrangement. An associated method is also provided.
US10094553B2 Energy recovery system
This disclosure relates to the field of energy recovery systems, and more particularly to exhaust heat recovery devices and exhaust flow control devices.
US10094551B1 Apparatus and method embedding a camera in an LED streetlight
Apparatus and method embedding a camera in a street light includes structure and/or function whereby the street light has a first compartment having an LED array configured to illuminate an area beneath the street light. A second compartment is coupled to the first compartment and has a camera directed toward the area beneath the street light. A third compartment is coupled to the second compartment and is configured to attach the street light to a vertical support. A passive air channel is disposed between the first compartment and the second compartment, and is configured to direct air from beneath the street light to the top of the street light. Preferably, the power supply for the LED array is disposed in a compartment different than the first compartment.
US10094546B2 Configurable streetlight sensor platform
The technology described in this document is embodied in a sensor platform that includes an enclosure for housing one or more sensors, the enclosure configured to be deployed between a streetlight and a streetlight controller that manages operations of the streetlight. The sensor platform also includes an electrical receptacle for receiving the streetlight controller in a substantially secure configuration. The sensor platform also includes an electrical connector for connecting the enclosure to the streetlight. The sensor platform also includes at least one pass-through connector disposed within the enclosure to provide an electrical connection between the electrical connector and the electrical receptacle.
US10094545B2 Power tool with switch-locking and lamp-activating arrangement
A power tool includes a working element, a motor, a motor actuator, a housing, a light emitting element, a locking element, and a switch element positioned between the housing and the locking element. The housing supports the motor, the motor actuator, and the light emitting element and movably supports the locking element. The light emitting element illuminates a work area around the working element, and the motor drives the working element when actuated by the motor actuator. The locking element enables operation of the motor actuator when in an unlocked position and prevents operation of the motor actuator when in a locked position. When in the unlocked position, the locking element operates the switch element to activate the light emitting element.
US10094541B1 Fingernail light emitting device
A novelty light configured to be releasably secured to a user's fingernail and further being configured to have disposed therein a first light source and a second light source. The novelty light includes a support member that is planar in manner having a radius that is approximately equivalent to a human fingernail. Secured to one end of the support member is a lighting chamber. The lighting chamber includes an interior volume having a first internal portion and a second internal portion containing a chemiluminescent material therein. A membrane is disposed within the interior volume of the lighting chamber intermediate the first internal portion and the second internal portion and is configured to be ruptured so as to facilitate the mixing of the chemiluminescent materials so as to produce light. The lighting chamber is further configured with a third internal portion isolated from the second internal portion and first internal portion.
US10094539B2 Fixture and LED system with same
A LED system is disclosed that includes a fixture with a module mounted in the fixture. The fixture includes a bottom wall with a socket. The module mounts in the socket and is biased into a mated condition with two magnets. The socket includes pads that are engaged by terminals that are supported by the module. A power supply can be mounted on a back side of the fixture.
US10094537B2 Color conversion arrangement, a lighting unit, a solid state light emitter package and a luminaire
The invention provides a color conversion arrangement, a lighting unit, a solid state light emitter package, a luminaire and a specific use of a graphene layer. A color conversion arrangement (140) with the first aspect comprises a first luminescent layer (110), a supporting layer (106) and a first graphene layer (108). The color conversion arrangement (140) is for converting light of a first color to light of another color. The first luminescent layer (110) comprises a first luminescent material which absorbs a portion of light of a first spectral distribution comprising the first color and converts at least a portion of the absorbed light towards light of a second spectral distribution. The supporting layer (106) supports the luminescent layer (110). The first graphene layer (108) thermally conducts heat in a lateral direction such that temperature differences in the color conversion arrangement (140) are reduced. Different arrangements of the layers of the color conversion arrangement (140) are provided.
US10094535B2 Light diffusing lens having a lower concave depressed incident portion and an upper concave depressed reflective portion and light emitting device having the same
Disclosed is a light diffusing lens having a pointing angle distribution focused toward a lateral direction. The disclosed light diffusing lens includes a light entrance portion having a shape which is concave inward from the lower portion of the light diffusing lens, a reflection portion having a shape which is concave inward from the upper portion of the light diffusing lens, and a light exit portion defined by the outer surface of the light diffusing lens. The light entrance portion has a first convex surface which is convex in an optical axial direction defined by a straight line passing through the center of the light diffusing lens as it goes toward the inside of the light diffusing lens.
US10094531B2 LED substrate with electrical connection by bridging
A support for one or more light sources for a lighting and/or light-signaling module for an automotive vehicle, comprising a substrate made of heat-conducting material, preferably made of a metal material, at least one light source of light-emitting diode type with one face for mounting on the substrate, in thermal contact with the latter and a circuit for controlling the electrical power supply of the one or more light sources. The circuit for controlling the power supply is electrically connected to the one or more light sources by means of metal wires that are soldered to the surface 044-using the technique commonly referred to as “wire/ribbon bonding”. A method for assembling such a support.
US10094530B2 Apparatus for spatially and spectrally adaptable dichromatic white light source using spatial light modulator
In described examples of an illumination system, the illumination system includes: at least two illumination modules to output different color light beams to an illumination path; and illumination optics corresponding to each of the at least two illumination modules to receive the light beams and to provide illumination to a programmable spatial light modulator. The programmable spatial light modulator receives the illumination and outputs patterned light to projection optics. The projection optics receive the patterned light and output the patterned light as an output beam through a lens. A controller controls the intensity and duration of light output from the at least two illumination modules and controls the pattern of the spatial light modulator. The output beam is a color formed by combining the different color light beams. The output beam is spectrally tunable.
US10094526B2 Vehicle lamp
A vehicle lamp according to an aspect of the present invention includes a light source, a metal light-source stage including a light-source mounting portion, and a lens member that emits light from the light source toward the front of the lamp. The light-source stage includes a support portion for the lens member. The lens member includes a leg projecting toward the light-source stage and having an end that is supported by the support portion. The support portion includes three projections that abut the leg in a state in which the leg is supported by the support portion and position the lens member in a direction of an optical axis. The three projections are positioned relative to one another such that at least a portion of the light source lies in an extension range of a triangle with vertices given by the three projections.
US10094523B2 LED assembly
An LED assembly comprises a string of LEDs. An electrical connector electrically connects the plurality of LEDs and provides the physical support between the LEDs. Lamps incorporating the LED assembly are provided. Methods of making the LED assembly are also provided.
US10094518B2 LED high bay light
An LED high bay light comprises a plurality of LED illuminant engines arranged abreast and alternately; each of the LED illuminant engine comprises an LED strip-shaped illuminant and an optical lens set covering the LED strip-shaped illuminant; the optical lens set comprises a plurality of strip-shaped optical lenses arranged conterminously; and two adjacent strip-shaped optical lenses are connected to each other through a mutual cooperation of the stepped spigots arranged oppositely. Each illuminant engine thereof adopts a structure of strip-shaped optical lens set with multiple sections, greatly reducing the difficulty in making molds and the cost for manufacturing parts.
US10094514B1 Self-closing drain plugs with redundant sealing
A drain plug assembly includes a valve body, a removable closure, a poppet, and a resilient member. The valve body has a central bore extending between an inlet and an axially opposite outlet. The bore has a seat arranged between the inlet and outlet. The closure has an unseated and seated position, the closure cooperating with the seat to form an outer seal in the seated position. The poppet is arranged in the bore on a side of the seat opposite the outlet and has open and closed positions, the poppet cooperating with the seat to form an interior seal in the closed position. The resilient member is arranged between the valve body and the poppet for fluidly isolating the inlet from the outlet irrespective of the closure position. A snap ring and locking spline arrange are incorporated to prevent removal of the valve body during service.
US10094508B1 Pig ramp, system and method
Embodiments of the present disclosure include a pig ramp for receiving and supporting a pig in a pig receiver includes a frame portion having an inner diameter, the inner diameter of the ring being larger than an outer diameter of a pig. The pig ramp also includes one or more ramp segments extending longitudinally away from the frame portion, the one or more ramp segments being coupled to a back side of the frame portion at a lower portion and positioned to receive and support the pig when positioned thereon to elevate the pig above a bottom of a tubular.
US10094500B2 Push-to-connect fitting integrated packing arrangement, device and methods
A push fitting joint packaging arrangement includes embodiments with a pusher locking member having at least one nipple member extending radially into a locking member opening, and a release pusher having a wing extending radially outwardly around the circumference of an inner wall, wherein the inner wall includes at least one access channel and at least one stop channel, wherein the at least one access channel and the at least one stop channel are engageable with the at least one nipple member of the pusher locking member. A push fitting joint packaging arrangement includes separate embodiments with a tamper-resistant release pusher configuration, employing a retaining clip that is slidably engageable with a pusher locking member, and wherein a release pusher is removably or releasably securable to the pusher locking member.
US10094499B2 Quick-connect clip-on connector
This female clip-onconnector (1), which is adapted to cooperate with a male attachment end fitting (20) of the type with a central bush (26) and a flange (25), includes a body (2) forming a cylindrical cavity and a transverse latch housing in front of the opening of the cylindrical cavity forming a housing for a single latch part (50) including two actuating parts (51) connected respectively to two jaws (52), said actuating parts and said jaws acting in a same direction transverse to the axis of the body, and spring means (54) for spring-loading each jaw (52) at all times towards its rest position in which the jaw (52) is close to the axis and in which the actuating part (51) is in its radially outermost position.
US10094498B2 Method for joining ceramics to ceramics or ceramics to metals, and apparatus
An assembly including a ceramic body. The assembly comprises a tungsten coupling attached to the ceramic body with a first joint that forms a first helium tight seal between the ceramic body and the tungsten coupling and where the first helium tight seal maintains its integrity at a temperature over 400° C. The assembly includes a metal body attached to the tungsten coupling with a second joint that forms a second helium tight seal between the metal body and the tungsten coupling and where the second helium tight seal maintains its integrity at a temperature over 400° C. A method. A mixture. A coupling.
US10094493B2 Expandable air hose
The present invention provided an air hose that is configured to be used in conjunction with an air compressor. The air hose includes a tube portion having open proximal and distal ends. The tube portion includes a flat upper portion and lower portion connected at their ends to a pair of rounded shoulders that give the tube portion a substantially rectangular cross section in a collapsed state. The hose further includes radial plies that extend within the cross section across the upper, lower portions, and around the rounded shoulders. The radial plies bias the upper and lower portions together into a collapsed state, wherein the upper and lower portions are parallel and substantially in contact with one another. The upper and lower portions expand from a collapsed state to an expanded state when compressed air is forced therethrough giving the tube portion a substantially rounded cross section.
US10094490B2 Microvalve having contamination resistant features
A microvalve includes a first plate having a surface, a recessed area provided within the surface, a fluid port provided within the recessed area, and a sealing structure extending about the fluid port, the sealing structure having at least one divot formed therein. A second plate has a surface adjacent the surface of the first plate and including a displaceable member that is movable between a closed position, wherein the displaceable member cooperates with the sealing structure to prevent fluid communication through the fluid port, and an open position, wherein the displaceable member does not cooperate with at least a portion of the sealing structure to prevent fluid communication through the fluid port.
US10094489B2 Axial resistance valve trim design
A control valve which includes a discrete, multi-stage, multi-path valve trim, located in concentric cylinders, along the outlet axis of the valve, with potential to characterize flow resistance at different opening points.
US10094485B2 Variable-speed actuator
A valve actuator including an electric motor is disclosed that includes a solid-state motor controller capable of operating a motor at variable speeds and a gear set that provides inherent braking. The speed and torque of the valve actuator may be selected. The speed and torque experienced by a valve may be varied over the length of a valve stroke. The valve actuator may include logic sufficient to act as a process controller.
US10094483B2 Nozzle check valve
The disclosed embodiments include check valves capable of improved dynamic performance (e.g., closing and opening times). The check valves may include an annular disc having an opening. The annular disc may be lightweight and present a reduced surface area to the flow, thus increasing the closure speed of the check valve as well as the opening speed of the check valve. Other components, such as a spacer component, may be reconfigured to modify the check valve for increased performance in a variety of applications, including low flow volume, medium flow volume, and high flow volume applications.
US10094479B2 Device for sealing pipelines
This inventions relates to a plugging machine and a rigid tube provided with a stationary disc integral with the bottom of the tube and oriented almost orthogonal to the tube, with a movable disc paired with the stationary disc. A sealing ring of a resilient material is located between the discs and compressed when the movable disc is pressed against the stationary disc to adhere to an inner surface of the pipeline. The sealing ring is coaxial with respect to the pipeline. The movement of the movable disc is determined by raising or lowering a control rod within the tube by means of sloping sliders made in the lower portion of the rod which engage in respective grooves, likewise sloping, made in an axial shank associated with the movable disc and sliding inside an axial opening of the stationary disc. A component of a force is generated which is parallel to the axis of the discs. The axis is raised or lowered by rotation of a threaded ring engaging in a threading mate at the top of the rod.
US10094477B2 Butterfly valve
A butterfly valve with a valve disk mounted to swivel about an axis of rotation inside a housing and torsionally rigidly connected to a drive shaft pivotably mounted inside the housing. To ensure a connection which, from the standpoint of production engineering, is simple, yet secure, the valve disk is torsionally rigidly connected to the drive shaft by means of a minimum of two tapered pins engaging opposite sides of the drive shaft.
US10094467B2 Shift device for vehicle
A shift device includes a housing and a shift lever having a cylindrical shaft portion with a proximal end pivotably supported inside the housing, shaft portion elongated holes extending through a shaft portion peripheral wall and elongated in a shaft portion longitudinal direction, a shift knob fixed to a shaft portion distal end, a detent pin inserted through the elongated holes where both ends of the pin protrude from the elongated holes, and a detent rod inserted in the shaft portion, the rod transmitting operating force of an operating button in the knob to the pin. The pin has a fitting protrusion protruded toward the rod. The rod has a fitting hole at its end. The protrusion is fitted in the fitting hole. A retaining pawl engaged with an engaging recess provided in the pin or engaged with one of the elongated holes is provided at the rod end.
US10094465B2 Method for controlling electronic oil pump of transmission
A method for controlling an Electronic Oil Pump (EOP) of a transmission includes performing a clutch temperature determination by determining whether a temperature of a clutch is equal to or greater than a predetermined reference value (A) previously input to a control unit, performing a vehicle speed check by, if it is determined that the clutch temperature is less than the predetermined reference value (A) previously input to the control unit, checking whether a vehicle speed is equal to or greater than a predetermined reference value (C) previously input to the control unit, and performing oil supply by the control unit supplying oil to the transmission by operating the EOP, wherein the oil supplied from the EOP is selectively supplied to a clutch or a gear of the transmission by controlling a solenoid valve.
US10094463B2 Linear actuator
A linear actuator is disclosed having a housing and a plurality of components arranged in the housing. The actuator may include at least one conducting component, a group of mechanical, non-conducting components including components of a spindle mechanism, and at least one bearing arrangement designed to support components of the spindle mechanism in the housing. The at least one conducting component may be separated from the group of mechanical, non-conducting components by at least one seal in such a way that two mutually separate spaces sealed off from one another are formed within the housing.
US10094461B2 Transmission assembly and electric drive having such a transmission assembly
A transmission assembly for an electric drive for a motor vehicle comprises a first transmission unit having a drive gear and a driven gear; a second transmission unit which is drivingly connected to the first transmission unit and which features a transmission speed reduction ratio i2; a third transmission unit which is drivingly connected to the second transmission unit and which transmits an introduced torque from an input part to two output parts; wherein the second transmission unit comprises a planetary gearing with a planetary gear, a planetary carrier, a first sun gear and a second sun gear, wherein the planetary gear engages the first sun gear and the second sun gear, wherein the first sun gear is at least rotatably supportable relative to a stationary component and wherein the second sun gear is drivingly connected to the input part of the third transmission unit. An electric drive assembly can have such a transmission assembly.
US10094459B2 Torque-coupling device with torsional vibration damper and one-way turbine clutch, and method for making the same
A hydrokinetic torque converter comprises a casing, an impeller wheel, a turbine wheel coaxially aligned with the impeller wheel, a stator situated between the impeller and turbine wheels, a one-way turbine clutch permitting rotational movement of the turbine wheel in one circumferential direction only, and a torsional vibration damper. The one-way turbine clutch includes an outer ring non-rotatably coupled to the turbine wheel, an inner ring and engagement components positioned between the outer and the inner rings. The torsional vibration damper comprises an input member, circumferentially acting elastic members, and an output member elastically coupled to the input member through the elastic members. The output member of the torsional vibration damper is non-rotatably coupled to the outer ring of the one-way turbine clutch. The turbine wheel is non-rotatably coupled to one of the outer ring of the one-way turbine clutch and the output member of the torsional vibration damper.
US10094458B2 Torque transmitting device
A torque transmitting device comprising a torque input element intended to be coupled to a crankshaft of an engine, a torque output element intended to be coupled to a transmission input shaft, damping means mounted between the torque input element and the torque output element, with the torque output element being able to pivot relative to the torque input element about an axis, against a resisting torque exerted by the damping means, with the damping means comprising at least one elastic leaf able to be elastically and radially held to rest on a support member, with the elastic leaf being adapted to bend upon rotation of the torque input element relative to the torque output element, with the device further comprising clutch means mounted between the torque input element and the torque output element, wherein the supporting member is carried by the torque input element.
US10094457B2 Electric all-wheel drive two speed with split double reduction planetary
A number of variations may include a product comprising an electrical machine operatively connected to a driveline module comprising a gear train having a fixed gear ratio, a first planetary gear set having multiple gear ratios operatively connected to the gear train, a second planetary gear set having a fixed gear ratio operatively connected to the first planetary gear set, and a synchronizer operatively connected to the first planetary gear set and which is positioned between the first and second planetary gear set; a differential operatively connected to the second planetary gear set; wherein the electrical machine selectively transmits power to the differential through the gear train, first planetary gear set, synchronizer, and second planetary gear set, and wherein the synchronizer is constructed and arranged to shift the driveline module into a high, low, and a neutral mode through placement of a ring gear of the first planetary gear set.
US10094452B1 Continuously variable transmission for a bicycle
A transmission for a bicycle having a driver assembly with a torque band, the driver assembly being pivotable about a first axis. A driven assembly rotatable about a second axis, the second axis spaced a distance from the first axis. The torque band is rotatable about the second axis. An input source engaged with the driver assembly such that the input source causes the torque band to rotate about the second axis. The driver assembly principally engages said driven assembly along an engagement path at a first distance from the first axis and at a second distance from the second axis whereby the driven assembly is caused to rotate about the second axis, the second distance being infinitely adjustable throughout a gear ratio range. A rotatable output member is engaged with the driven member wherein rotation of the driven member causes the output member to rotate.
US10094448B2 Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting changed torque of the engine, a first planetary gear set including a first rotation element, a second rotation element, and a third rotation element, a second planetary gear set including a fourth rotation element, a fifth rotation element, and a sixth rotation element, a third planetary gear set including a seventh rotation element, an eighth rotation element, and a ninth rotation element, and a fourth planetary gear set including a tenth rotation element, an eleventh rotation element, and a twelfth rotation element.
US10094445B2 Centrifugal pendulum
A centrifugal pendulum which is mounted rotatably around an axis of rotation, having a pendulum flange, a first pendulum mass and a second pendulum mass, wherein the first pendulum mass is spaced apart from the second pendulum mass in the circumferential direction, wherein the pendulum flange includes a first pendulum flange part and a second pendulum flange part, wherein the first pendulum mass is positioned bordering axially on the first pendulum flange part and is coupled with the first pendulum flange part so that it is movable to a limited extent, wherein the second pendulum mass is positioned bordering axially on the second pendulum flange part and is coupled with the second pendulum flange part so that it is movable to a limited extent.
US10094444B2 Centrifugal pendulum device
A centrifugal pendulum device-for a damper device and/or a torque transfer device has a pendulum mass carrier rotatable around an axis of rotation, on which a plurality of pendulum masses movable relative to the pendulum mass carrier are suspended in the circumferential direction, wherein an individual pendulum mass is suspended by a single guide element on the pendulum mass carrier, and a counter bearing supports this individual pendulum mass individually on the pendulum mass carrier. Another centrifugal pendulum device has a pendulum mass carrier rotatable around an axis of rotation, on which a plurality of pendulum masses movable relative to the pendulum mass carrier are suspended in the circumferential direction, wherein the centrifugal pendulum device is designed in such a way that at least two pendulum masses exhibit different vibration and/or oscillation behavior during operation.
US10094439B2 Carbon-carbon composite disc brake assembly
In some examples, a disc brake assembly and methods of forming and assembling said brake disc assembly. The brake disc assembly including a core structure and a plurality of wear pads. The core structure having a first major surface comprising at least one curved ridge or curved channel that extends in a radial direction along the first major surface between an inner and outer diameter of the core structure. Each wear pad defining a friction surface and a mounting surface such that the mounting surfaces of the plurality of wear pads are positioned adjacent to, and in contact with, the first major surface of the core structure, where at least one of the mounting surfaces of the plurality of wear pads includes a corresponding curved ridge or curved channel configured to interlink with the at least one curved ridge or curved channel of the core structure.
US10094438B2 Brake caliper guide pin low pressure isolation damper
A disc brake assembly comprises an anchor bracket having at least one bore formed therein; a guide pin configured to be slidably supported in the bore and having a stem; at least one main damper configured to be disposed between the stem and an interior surface of the bore and configured to bias a portion of the stem against the interior surface of the bore depending upon brake loading on the disc brake assembly; and at least one secondary damper configured to be disposed between the stem and the interior surface, wherein the secondary damper is configured to limit a contact between the stem and the interior surface depending upon brake loading on the disc brake assembly.
US10094437B2 Self-braking gear and people conveyor comprising a self-braking gear
A self-braking gear (2) comprises: an input shaft (4), an output shaft (6), a braking mechanism (8), which is configured for braking the output shaft (6), and a planetary gear (10). The planetary gear (10), which is connected between the input shaft (4) and the output shaft (6), is configured to activate the braking mechanism (8) in order to brake the output shaft (6), when no torque is provided via the input shaft (4). The self-braking gear (2) may be employed in a people conveyor (50) such as an escalator.
US10094435B2 Method of learning torque-stroke curve of electric motor controlled dry clutch system
A method for learning a torque-stroke (T-S) curve of an electric motor controlled dry clutch system is disclosed. The method includes calculating a position change value A for allowing a position change point P3 corresponding to an arbitrary torque y3 on a previous T-S curve C1 to follow-up and be moved to an expectation T-S curve C3, by a control unit, calculating a probability Pr_X3 to allow the position change value A to consider various environmental factors of a clutch within a valid range, and multiplying the probability Pr_X3 to the position change value A to calculate a final position change value A, by the control unit, and calculating a new point P3 by applying the final position change value A to the position change point P3 of the previous T-S curve C1, and generating a final T-S curve connecting the new point P3 and a touch point to learn, by the control unit.
US10094430B2 Torque transmission module intended to be part of motor vehicle transmission
A torque transmission module (M) intended to be part of a motor vehicle transmission (1), comprising: a cover (10), a double wet clutch mechanism (11) movable rotationally around an axis (X), and a clutch cover (12) having an oil distribution device intended to supply oil to the double wet clutch, the cover (10) and the clutch cover (12) being assembled so as to form a casing defining a receptacle in which the double wet clutch mechanism is partly received, the casing being able to be received entirely or in part in a clutch housing (5) of the transmission.
US10094426B2 Tolerance ring with divided torque slip
A tolerance ring is adapted to be deployed between inner and outer components. The tolerance ring includes a generally cylindrical body. The sidewall can include an undeformed portion. The sidewall can further include a plurality of wave structures. The wave structures can protrude radially from the undeformed portion. Some or all wave structures can protrude inwardly or can protrude outwardly. Furthermore, the tolerance ring when placed in an assembly having an inner component and an outer component can have a first torque break-point T1 in a first rotational direction. A torque break point for an assembly comprising an inner component, an outer component, and a tolerance ring is the torque at which slippage occurs.
US10094425B2 Hydrodynamic bearing, and X-ray tube, and X-ray system, and a method for manufacturing a hydrodynamic bearing,
The present invention relates to hydrodynamic bearings, X-ray tubes, X-ray systems, and a method of manufacturing a hydrodynamic bearing for an X-ray tube. The rotor of a hydrodynamic bearing is supported, in steady-state operation, by the pressure of lubricant which is pumped through grooves in the rotor. When the rotor is speeding up or slowing down, the pumping force will not be sufficient to lift the rotor clear of a stationary bushing, and damage, caused by direct contact of the metal surfaces of the bearing, can occur. Providing special coatings on the bearing surfaces can ameliorate this effect.
US10094421B2 Slider of slide module
A self-lubricating slide module is provided. The slide module comprises a rail and a slider. The slider includes a metal member and a plastic member, wherein the metal member includes at least one engaging structure. The plastic member binds to the metal member by injection molding, so as to cover at least a portion of the metal member, and be embedded into the engaging structure to firmly engage to each other.
US10094420B1 Squeeze film damper with low pressure reservoirs
A squeeze film damper includes a static member and a whirling member positioned adjacent to the static member. A gap is formed between the static member and the whirling member. A pressurized oil reservoir is formed in the gap between the static member and the whirling member. A first low pressure oil reservoir is formed in a first cavity in the whirling member, wherein the first low pressure oil reservoir is positioned on a first end of the pressurized oil reservoir. A second low pressure oil reservoir is formed in a second cavity in the whirling member, wherein the second low pressure oil reservoir is positioned on a second end of the pressurized oil reservoir. A first primary seal is positioned between the first end of the pressurized oil reservoir and the first low pressure oil reservoir, and a second primary seal is positioned between the second end of the pressurized oil reservoir and the second low pressure oil reservoir.
US10094419B2 Hybrid shaft bearing, wind generator comprising a hybrid shaft bearing, use of the hybrid shaft
A hybrid shaft bearing, a wind generator comprising the hybrid shaft bearing, a use of the hybrid shaft bearing, and a method of operating the hybrid shaft bearing is provided. The hybrid shaft bearing comprises a hydrodynamic friction bearing and a rolling bearing. Both the hydrodynamic friction and rolling bearings cooperate with a support structure and rotatably support a shaft. The hydrodynamic friction bearing is a passive hydrodynamic bearing.
US10094418B2 Wheel bearing assembly having a temperature-measuring device
A wheel bearing assembly includes a wheel hub which is mounted on an axle element by at least one wheel bearing, and a temperature-measuring device, visible from outside the wheel bearing assembly, configured to measure and display the exceeding of a limit temperature in the wheel bearing, wherein the temperature-measuring device comprises at least two separate temperature-measuring elements, each of which is connected to the wheel bearing in a heat-conducting manner along a heat-conducting path and undergoes a visually identifiable change at a predetermined trigger temperature. The at least two temperature-measuring elements are disposed in such a way that, when the wheel bearing heats up, the elements heat up at different rates, and/or the temperature-measuring elements have different trigger temperatures.
US10094410B2 Lockbolt
A lockbolt for installation into apertured workpiece members, comprising a pin having a head and a tail end provided with locking grooves and a single pull groove, wherein an installation tool having a collet with a corresponding shape to the pull groove is used to apply an increasing pulling force to the pin tail, thereby to push the collet towards the workpiece, and as the force applied by the hydraulic piston further increases, causing the collar to be swaged into the lock grooves, and halting the force applied by the tool either at a predetermined maximum value or when the pin tail breaks at a breaker groove formed by the single pull groove.
US10094409B1 Bolt used for securing a backrest cushion on a chair
A bolt used for securing a back rest cushion on a chair in which the backrest support for the cushion defines an oval aperture. The bolt comprises a head that has a front and a rear side, the front side of the head defines an adjusting point. And, a shank attached to the rear side of the head, the shank has a front, a rear, a top, a bottom, a left and a right side, the top and bottom sides of the shank define an oval groove and the top and bottom sides of the shank are oval shaped, the left and right sides of the front of the shank are flat, and the top, bottom, left and right sides of the shank taper from the front side of the shank toward the rear side of the shank.
US10094407B2 Modular frame for making seats and furnishing elements in general provided with a supporting surface
A modular frame for seats or furnishing elements provided with a supporting surface includes a plurality of section bars that are adapted to be rigidly constrained to one another so as to define the frame of the supporting surface. The cross section of the section bars is at least partially hollow and substantially triangular and is provided with an opening configured to allow a conveniently shaped terminal part of fixing elements to be longitudinally inserted in the section bar in order to join at least two section bars.
US10094406B2 Insert connector and stem caster assembly using the same
A connector for removably securing a first member having a hollow cavity with a second member such that a portion of the second member is removably fixed within the hollow cavity of the first member. The connector is configured to be inserted into the hollow cavity and has an outer bearing surface configured to rest in abutting engagement with the corresponding portion of the inner wall of the cavity when the connector is inserted into the cavity. The connector also includes an inner bearing surface that corresponds with a portion of an outer wall or surface of a second member and is additionally configured to accommodate the use of a force applicator to press the second member against the inner bearing surface and to press the outer bearing surface against the first member's inner wall to removably fix the second member and connector within the cavity.
US10094402B2 Worktop for pieces of furniture and method for joining slabs so as to obtain said worktop
A worktop (1) for pieces of furniture includes two slabs (3, 4) made of stone, arranged so that they are adjacent to each other at the level of corresponding head surfaces (5, 6) in order to define a work surface (2) exposed to the outside. A joining arrangement is suited to stably connect the slabs (3, 4) and includes a first bonding substance (8) interposed between the head surfaces (5, 6) and recesses (9) obtained on the head surfaces (5, 6) of each slab (3, 4), mutually facing each other and configured in such a way as to define corresponding housings completely delimited in the direction of the thickness of the slabs (3, 4), the first bonding substance (8) being spread mainly in the housings.
US10094401B2 Fixation device for securing a linear element to a workpiece
A fixation device for securing a linear element to a workpiece includes a contact component and a fixation component. The contact component typically includes (i) a first contact surface for application to a workpiece and (ii) a first opening for receiving a linear element. The fixation component typically secures a portion of the linear element on a side of the first contact component opposite the first contact surface. The fixation component engages the contact component to prevent passage of the linear element's secured portion through the workpiece when a tension is applied to the linear element in a direction opposite the contact surface.
US10094400B2 Connection arrangement of two bodies with a removable clamp
A connection arrangement having at least two bodies of components to be connected to each other and a constraining group for constraining two bodies to each other in a removable manner is disclosed. When the two bodies are in the connection configuration to each other, a recess of one of them defines with a corresponding recess of the other one a respective coupling seat with the constraining group, having at least one pair of locking clamps insertable into a respective coupling seat. When the two bodies are in the connection configuration to each other, they are spaced from each other so that their faces do not have portions in mutual contact with each other.
US10094399B2 Process of preparation of drag reducing polymers and usage thereof
The present invention relates to a process for preparing ultra-high molecular weight polyalphaolefin. The process consists of polymerizing alphaolefin monomers using the catalyst system consisting of supported Ziegler-Natta catalyst without internal donor in presence of co-catalyst based on alkyl aluminums. The resulting ultra-high molecular weight polyalphaolefins having intrinsic viscosity ≥10 dL/g are used as drag reducing polymers for increasing throughput in the pipelines by reducing frictional resistance in turbulent flow.
US10094397B2 Optical sensor, in particular for a cylinder, and application
A sensor (S) is provided for determining the stroke of the piston rod (6) of a fluid cylinder, particularly a hydraulic or pneumatic cylinder. The sensor includes a lighting unit for illuminating a code applied on the surface of the piston rod and differing from said surface by color, a first camera unit with a first lens system for recording a first image of the illuminated code in a first scanning window, an evaluation unit for evaluating output signals of the first camera unit, and an interface for issuing the evaluated output signals as information regarding the position of the piston rod. Additionally, a second redundant camera unit is provided with a second lens system, which serves for recording a second image of the illuminated code in a second scanning window. According to the invention the second camera unit is arranged such that the second scanning window is spaced apart in the direction of the extension of the piston rod by a predetermined value from the first scanning window of the first camera unit. The output signals of the second camera unit are evaluated in an evaluation unit as information about the respective position by forming a difference, with in case of said difference being consistent with a predetermined value the output signal being considered information about the stroke of the piston rod, and in case of inconsistency of the difference with the predetermined value an error message being issued.
US10094394B2 Flow rectifier for an axial fan
A flow rectifier (1) for an axial fan (2), having a base body (3) which has rings (4a, 4b, 4c, 4d, 4e) delimited radially inside the outside by cylindrical surfaces (5, 6). Air guide vanes (7) which are distributed in the circumferential direction about a longitudinal axis (X-X) arranged in a generally radial manner and extend between the cylindrical surfaces (5, 6). The air guide vanes (7), in the circumferential direction, extend with a curvature (R1) relative to the axial direction (X-X) between an inflow-side vane edge (7a) and an outflow-side vane edge (7b). In order to minimize the divergence of airflow from the flow rectifier (1), two or more rings (4a, 4b, 4c, 4d, 4e) having air guide vanes (7) are provided in the base body (3).
US10094390B2 Rotary assembly for an aviation turbine engine, the assembly comprising a separate fan blade platform mounted on a fan disk
A rotary assembly includes a fan disk including a tooth with an upstream face; a platform mounted on the tooth; and a shroud mounted at the upstream end of the disk. The platform, at its upstream end, includes a step with a radial portion that is extended by an axial portion to form a substantially L-shaped longitudinal section. The axial portion radially retains the platform against the tooth. The radial portion extends along the upstream face of the tooth and includes an opening for having a fastener element passing axially therethrough to mount the shroud on the disk. A face of the shroud includes an element that projects and passes through the opening and comes into contact with the upstream face. The element extends from the face of the shroud over a length that is longer than a thickness of the radial portion of the step of the platform.
US10094388B2 Load-relieving device
An arrangement for compensating the axial thrust of a fluid-flow machine is provided. A load-relieving element is non-rotatably connected to a shaft. A flow-restrict gap is formed by the load-relieving element and a counter-element secured to a housing of the fluid-flow machine. The counter-element is provided with a device for maintaining the distance between the load-relieving element and the counter-element. The device includes at least one force-generating element that generates a force that acts in opposition to the axial thrust in order to avoid component contact.
US10094385B2 Multi-stage centrifugal pump
A multistage centrifugal pump includes a foot part (1) and a head part (7), between which several pump stages are arranged. Each of the pump stages includes an impeller (4) and a housing (5) surrounding the impeller (4). The housings (5) are arranged over one another. The housings (5) together with an outer casing (9) form an annular channel (8). The housings (5) together with an outer casing (9) are clamped via clamping bolts (11) which are fastened on the head part (7) and the foot part (1). The clamping bolts (11) are arranged within the annular channel (8).
US10094384B2 Radial impeller and casing for centrifugal pump
An improved impeller and a casing for a centrifugal pump are disclosed. The impeller comprises vanes which sweep an arc around an impeller axis to provide a smooth path past the impeller and through the pump. The casing is constructed to allow maximum flow rate at the eye of the impeller then shrink the flow channel to reduce internal recirculation promote efficiency, further limiting the effect of damaging forces. The impeller is suited for use in pumps in which a high head is required and in which only low shear forces must be applied to the fluid moving through the pump.
US10094383B2 Motor vehicle vacuum pump having an adhesive
The invention relates to a motor vehicle vacuum pump having a pump housing surface, on which a noise absorption cap is mounted, said cap defining a noise damping volume.
US10094382B2 Compressor having oil-level sensing system
A compressor includes a shell, a first temperature sensor, a second temperature sensor, and a control module. The shell includes a motor, a compression mechanism and a lubricant sump. The first temperature sensor is at least partially disposed within the shell and configured to measure a first temperature of a lubricant at a first position. The second temperature sensor is at least partially disposed within the shell and configured to measure a second temperature of the lubricant at a second position that is vertically higher than the first position. The control module is in communication with the first and second temperature sensors and configured to determine a first difference between the first temperature and the second temperature. The control module is configured to determine whether a liquid level of the lubricant in the lubricant sump is below a predetermined level based on the first difference.
US10094380B2 Compressor
A compressor may include first and second scrolls, a hub plate and a valve. The first scroll may include an end plate defining first and second sides, a primary discharge passage extending therethrough, and a secondary discharge passage extending therethrough and located radially outward from the primary discharge passage. The hub plate may be mounted to the first scroll and may include first and second opposite sides and a hub discharge passage in fluid communication with the primary discharge passage. The first side of the hub plate may face the second side of the end plate and may include a valve guide extending axially toward the end plate adjacent the hub discharge passage. The valve member may be secured on the valve guide for axial movement between open and closed positions to respectively allow and restrict fluid communication between the secondary discharge passage and the hub discharge passage.
US10094379B2 Scroll compressor
Disclosed herein is a scroll compressor in which refrigerant is compressed in a compression chamber while the volume of the compression chamber is gradually decreased due to relative rotation of a fixed scroll and an orbiting scroll. In accordance with the disclosure, the scroll compressor is provided in which a pressure in a back-pressure chamber is managed in connection with a discharge refrigerant pressure so that the orbiting scroll is supported by the pressure in the back-pressure chamber without a power loss or an inner leak in an overall pressure section of a scroll.
US10094376B1 Discharge valve keeper and plunger cover for high pressure pumps
A fluid end (16) for a high pressure pump has suction and discharge covers (170) which are generally cylindrical-shaped and have annular-shaped recesses (190) which are formed to extend into the inner ends (174) of the covers (170). The recesses (190) provide expansion grooves which extend from the inner ends (174) to define flex regions (192) which are concentric with an outward peripheries (180) of the covers (170). The recesses (190) extend to positions intermediately disposed between seal grooves (166) and outer ends (176) of the covers (170). Stress relief portions (196) of the recesses (190) are located between the seal grooves (166) and the outer ends (176). High fluid pressures in the fluid end (16) expands the flex regions (192) of the covers (170) to press an adjacent portion of the outward peripheries (180) of the covers (170) into port walls to provide metal to metal seals.
US10094375B2 Self-aligning mounting and retention system
A clamp is secured to a displacement pump, and the clamp includes an axial ring and a tightening ring. The axial ring is mounted above the tightening ring, and the axial ring is configured to align the displacement pump during mounting and to limit the stoke of a pump rod within the displacement pump. The tightening ring may be tightened such that the axial ring and the tightening ring exert a clamping force on a drive housing, which secures the displacement pump to the drive housing. The tightening ring may receive a projection extending from the drive housing to provide structural support to the drive housing.
US10094374B2 Operational status checking system of alternative compressor valve and method for checking operational status of alternative compressor valve
The present invention refers to a system and method for checking the operational status of alternative compressor valve and more particularly for checking operational status of electrically commanded valves, provided in alternative compressors used in refrigeration systems. In accordance with the present invention, said operational checking system of alternative compressor valve comprises a data processing core (5) capable of estimating one among two possible operations statuses of said metal valve (1) by varying at least one electric parameter provided by said sensor (4), wherein said step of estimating one among two possible operational statuses of said metal valve (1) is effected on the basis of the results from the comparison between said signal of electric parameter from sensor (4) and the predetermined range of data analogous to the electric parameter.
US10094373B2 Valve device of compressor, and sealed compressor including valve device
A valve device of a compressor of the present invention comprises a plate (17), a reed (21, 75), and a stopper (31), wherein the reed includes: an opening/closing section (60, 70), a fastened section (61, 71); and a joining section (62, 72), the opening/closing section, the fastened section and the joining section being arranged in a direction in which a symmetric axis extends; wherein in a portion of the joining section which is closer to the opening/closing section, a pair of portions (102, 112, 82, 86) of an outer periphery of each of one or two openings (63, 65, 73, 77) which are closest to both ends of the joining section are symmetric with respect to the symmetric axis so as to form a substantially-V-shape or substantially-U-shape, in a direction from the opening/closing section toward the fastened section; and in a portion of the joining section which is closer to the fastened section, a pair of portions (103, 113, 83, 87) of the outer periphery of each of one or two openings which are closest to the both ends of the joining section are symmetric with respect to the symmetric axis so as to form a substantially-V-shape or substantially-U-shape, in a direction from the fastened section toward the opening/closing section.
US10094372B2 Fluid-working machine and operating method
A fluid-working machine has a plurality of working chambers, e.g., cylinders, of cyclically changing volume, a high-pressure fluid manifold and a low-pressure fluid manifold, at least one valve linking each working chamber to each manifold, and electronic sequencing means for operating said valves in timed relationship with the changing volume of each chamber, wherein the electronic sequencing means is arranged to operate the valves of each chamber in one of an idling mode, a partial mode in which only part of the usable volume of the chamber is used, and a full mode in which all of the usable volume of the chamber is used, and the electronic sequencing means is arranged to select the mode of each chamber on successive cycles so as to infinitely vary the time averaged effective flow rate of fluid through the machine.
US10094371B2 Methods and apparatus to determine operating parameters of a pumping unit for use with wells
Methods and apparatus to determine operating parameters of a pumping unit for use with wells are disclosed. An example apparatus includes a housing and a processor positioned in the housing. The processor is to determine a rate at which to operate a motor of a pumping unit to enable a load imparted on a polished rod of the pumping unit to be within a threshold of a reference load or to enable a speed of the polished rod to be within a threshold of a reference speed.
US10094370B2 Systems and methods for providing override control for a feedwater pump recirculation valve
Systems and methods for providing override control for a feedwater pump recirculation valve are provided. According to one embodiment, a system may include a controller and a processor communicatively coupled to the controller. The processor may be configured to receive one or more measurements associated with pump motor power driving feedwater pump flow. The feedwater pump recirculation valve may be configured to maintain a predetermined minimum recirculation flow through the feedwater pump by regulating recirculation pump flow through a recirculation line. The processor may be also configured to calculate, based at least in part on the one or more measurements, the recirculation pump flow, and compare the recirculation pump flow to the predetermined minimum recirculation flow. Based at least in part on the comparing, the processor may selectively provide an override control signal to the feedwater pump recirculation valve to selectively modify the recirculation pump flow.
US10094365B2 Hydrostatic axial piston machine
A hydrostatic axial piston machine of swashplate type of construction includes a rotatable cylinder drum that has a plurality of cylinder bores, which are arranged approximately axially, formed in the cylinder drum. A piston is inserted into each cylinder bore at one side. At the other side, each cylinder bore is freely connected via a respective passage opening to a face surface of the cylinder drum. The face surface bears against a static distributor disk. The respective mouths arranged at the face surface, or the passage openings as a whole, have a cross section that has two or four widenings with rounded corners so as to enlarge the cross-sectional area in relation to the circular shape.
US10094360B2 Control method for a wind turbine
The present invention relates to a control method for a wind turbine whereby it is possible to detect situations in which the machine is not working at its maximum performance point, wherein in addition, once these situations have been detected, the control method of the present invention allows to perform an automatic correction of the control parameters and to return the turbine to its optimum operating point.
US10094356B2 Multi mode wave energy converter with elongated wave front parallel float having integral lower shoaling extension
A wave barrier or wave terminator type ocean wave energy converter (WEC) utilizing one or multiple adjacent floats together forming an elongated wave front parallel (EWFP) float rotatably connected by at least one swing or drive arm to a secondary floating or shore or seabed fixed body or frame, such that the at least one swing arm is rotating about a submerged pivot point or axle on such body or frame and constraining the motion of the float(s) relative to the body or frame when wave forces are applied against the float(s). Relative to the direction of oncoming wave fronts and relative to the still water line (SWL), the at least one EWFP float is substantially forward of, and above, the pivot point such that the float concurrently moves both upward and rearward on wave crests and returns both forward and downward on ensuing wave troughs. The rear surface of the EWFP float is substantially arcuate and concave with a radius approximating its distance from the pivot point such that the float produces minimal energy consuming back waves when it is being moved by oncoming wave forces. The lower rear arcuate surface of the float can extend below the bottom of the float deeper into the water column to capture additional wave energy.
US10094353B2 Throttle body fuel injection system with improved fuel distribution
A throttle body fuel injection system and method that is arranged to easily replace four-barrel carburetors includes a throttle body assembly with four main bores, each with a throttle plate and an associated fuel injector. Each injector feeds fuel into a circular fuel distribution ring via a fuel injection conduit, which introduces pressurized fuel into the air stream. The fuel distribution rings and bores have profiles that avoid constrictions for to prevent low pressure zones according to the Venturi effect. Fuel is injected through downward-facing outlets at or near the bottom end of the rings. The fuel injection rings are two-piece, each formed of an insert pressed into an outer housing. The insert includes axial grooves intervaled about its exterior circumference of insert that are joined by a circumferential groove formed about the insert. The grooves are in fluid communication with a conduit that supplies fuel from a fuel injector.
US10094351B2 Injector clip
An injector clip includes a lower plate formed to support a fuel injection portion of an injector, a base plate is formed to engage with and support a connection portion of the injector and an engagement support portion elastically supports the lower plate and the base plate to return the fuel injection portion to an original position after being displaced. A spring arm is formed by extending from the base plate to support a fuel inlet portion of the injector. Accordingly the load resulting from fuel injection of a fuel injector is attenuated and p a fuel injection device is prevented from rotating.
US10094344B2 Fuel supply device
A fuel supply device has a module installed in a fuel tank. The module has a cap and a support pillar arranged between the cap and a bottom of the fuel tank. The support pillar supports a suction filter and a level sensor to use the bottom of the fuel tank as a base point for defining proper positions. The cap supports a valve relevant to ventilation of the fuel tank. The valve is supported by a base portion. The valve is positioned in the support pillar. The valve and the support pillar are arranged to overlap each other along the height direction. Various components are arranged in the small cap.
US10094341B2 Air intake system of an internal combustion engine
An air intake system for an internal combustion engine may include an air intake channel, an exhaust gas return channel opening into the air intake channel, an exhaust gas cooler arranged in the exhaust gas return channel, a capture device, and a sensor. The capture device may capture cooling liquid from the exhaust gas cooler in the region of the opening point of the exhaust gas return channel into the air intake channel. The sensor may detect cooling liquid in the capture device.
US10094340B2 Sensor device for determining a displacement of a shaft
The present disclosure relates to sensor devices and the teachings may be applied to a sensor for determining a displacement of a shaft along its longitudinal axis. In some embodiments, a sensor device may include a sensor unit and a detection element. The sensor element is disposed at a fixed radial distance from the longitudinal axis. The detection element is arranged between the shaft and the sensor unit and coupled to the shaft. The side of the detection element facing away from the axis comprises a convex shape. A gap distance defined between the detection element and the sensor unit varies over an extent of the sensor unit perpendicularly with respect to the longitudinal axis and independently of a tilting angle of the shaft. The sensor unit generates a shaft displacement signal dependent on a displacement of the detection element in relation to the sensor unit along the longitudinal axis.
US10094338B2 Combination structure of EGR cooler
A combination structure of an Exhaust Gas Recirculation (EGR) cooler may include a housing open at both sides thereof, a plurality of headers inserted in both of the sides of the housing and having a circumference forming a layer with the housing, and a plurality of diffusers each including a coupling portion, which is inserted in the headers to form a layer with the housing and the headers, at a first side and having a hole for receiving and discharging exhaust gas at a second side, in which sides of the housing and the headers may be welded, and the housing, the circumference of the headers, and coupling portions of the diffusers may be welded.
US10094328B2 Forming assembly and method to provide a component with a passageway
An exemplary forming assembly includes a mold having a cavity to form a component, and an insert having first, second, and third regions. The first region provides a first passageway opening in the component. The second region provides a second passageway opening in the component. The third region provides a passageway in the component. The insert is rotatable from a first position within the passageway to a second position outside the passageway. An exemplary component forming method includes positioning a material around an insert, curing the material to provide a component, and rotating the insert relative to the component from a first position where at least some of the insert is received within a passageway of the component to a second position where the entire insert is outside the passageway.
US10094320B2 Methods and systems for dual fuel injection
Methods and systems are provided for reducing fueling errors resulting from pressure pulsations in a port injection fuel rail. The pressure pulsations result from pressure pulsations generated in a high pressure fuel pump delivering fuel to both the port injection fuel rail and a direct injection fuel rail. A center of a port injection fuel pulse is repositioned on a nearest fuel rail pressure sampling point in the advanced direction to improve the accuracy of the delivered fuel pulse.
US10094319B2 Optimizing intermittent fuel pump control
Various methods are provided for operating a fuel pump. In one example, a method of operating a fuel pump comprises iteratively reducing an on-duration of a low pressure fuel pump pulse, until a peak outlet pressure of the fuel pump decreases from a peak outlet pressure corresponding to a previous pulse, to identify a minimum pulse duration, and applying a pulse having the minimum pulse duration to the fuel pump.
US10094316B2 Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine (i) acquires a rotational speed signal correlated with a rotational speed of the internal combustion engine, (ii) extracts, from the acquired rotational speed signal, at least first-order and lower-order than the first-order components of the rotational speed signal, (iii) extracts, from the acquired rotational speed signal, at least an n-th-order component of the rotational speed signal, (iv) determines that no disturbance has occurred when a first-order parameter regarding a magnitude of an amplitude of the extracted first-order and lower-order than the first-order components is smaller than a first threshold, and (v) determines that a disturbance has occurred when the first-order parameter is equal to or larger than the first threshold and an n-th-order parameter regarding an amplitude of the extracted n-th-order component is equal to or larger than a second threshold.
US10094313B2 Coordination of vehicle actuators during firing fraction transitions
A variety of methods and arrangements are described for controlling transitions between firing fractions during skip fire or other dynamic firing level modulation operation of an engine. In general, actuator first transition strategies are described in which an actuator position (e.g., cam phase, TCC slip, etc.) is changed to, or close to a target position before a corresponding firing fraction change is implemented. When the actuator change associated with a desired firing fraction change is relatively large, the firing fraction change is divided into a series of two or more firing fraction change steps. A number of intermediate target selection schemes are described as well.
US10094310B2 Systems and methods for a split exhaust engine system
Methods and systems are provided for operating a split exhaust engine system that provides blowthrough air and exhaust gas recirculation to an intake passage via a first exhaust manifold and exhaust gas to an exhaust passage via a second exhaust manifold. In one example, a first set of exhaust valves coupled to the first exhaust manifold may be operated at a different timing than a second set of exhaust valves coupled to the second exhaust manifold. Further, a position of a first valve positioned in a first passage coupled between the intake passage and the first exhaust manifold and/or a timing of the first set of exhaust valves may be diagnosed based on an output of a pressure sensor positioned in the first exhaust manifold.
US10094309B2 Engine device
An engine device executes the control of the opening degree of a main throttle valve when engine load is in a low load area. In contrast, when the engine load is in a medium-to-high load area, the engine device sets the main throttle valve to a predetermined opening degree and executes the control of the opening degree of an air supply bypass valve.
US10094303B2 Rotary valve engine
A reciprocating engine includes an engine body presenting an internal chamber and a fluid intake that supplies intake fluid to the internal chamber. The engine also includes a piston that oscillates within the internal chamber during engine operation. The engine body includes a block and a head that form the internal chamber.
US10094302B2 Central locking for a camshaft adjuster
A hydraulic camshaft adjuster for changing the control times of gas exchange valves of an internal combustion engine, designed as a vane cell camshaft adjuster. A control device inserted in the vane selectively opens and interrupts a flow connection between the working chambers. A locking device prevents relative motion between the rotor and the stator in that the rotor is fastened to the stator at a vane position. A switching valve, which has three working ports, a P port and a T port, can be moved into different control positions by an adjusting element,—wherein in the control position, the P port communicates with the working chambers via the A port, the B port is blocked at the switching valve, and the T port communicates with the control device of the vanes via the C port. In a control position provided as a starting strategy for the switching valve the A port communicates with the P port and the working chambers, the B port communicates with the T port and the working chambers, and the C port communicates with the control device of the vanes and the T port.
US10094300B2 System and method for controlling an engine using model predictive control to minimize the effect of changes in valve lift state on engine operation
A system according to the principles of the present disclosure includes an engine actuator control module and at least one of a valve lift control module and a cylinder activation module. The valve lift control module adjusts a target lift state of a valve actuator of an engine to adjust an amount by which at least one of an intake valve of a cylinder of the engine and an exhaust valve of the cylinder is lifted from a valve seat. The cylinder activation module determines a target number of activated cylinders in the engine. The engine actuator control module that controls a first actuator of the engine at a present time based on at least one of the target lift state at a future time and the target number of activated cylinders at the future time. The first actuator is different than the valve actuator.
US10094297B2 Power generation system and power generation method
In order to enhance the tracking performance of power generation equipment with respect to a load variation and increase the reliability of the power generation equipment, a dynamic characteristic model simulating the dynamic characteristics of a multi-shaft gas turbine is used to calculate an output prediction value of a first power generator in a case where a combustor is controlled so as to match the output of the first power generator to an output target value; on the basis of the output target value and the output prediction value of the first power generator, a first power generator output instruction value as an instruction value for the output from the first power generator to a power system and a second power generator output instruction value as an instruction value for the output from a second power generator to the power system are calculated; and the combustor is controlled on the basis of the first power generator output instruction value and a frequency convertor is controlled on the basis of the second power generator output instruction value.
US10094293B2 In flight restart system and method for free turbine engine
There is described a method and system for in-flight start of an engine. The method comprises rotating a propeller; generating electrical power at an electric generator embedded inside a propeller hub from rotation of the propeller; transmitting the electrical power from the electric generator to an engine starter mounted on a core of the engine via an electric power link; and driving the engine with the engine starter to a sufficient speed while providing fuel to a combustor to light the engine to achieve self-sustaining operation of the engine.
US10094291B2 Gear pump intended, in particular, as a high pressure fuel pump
A geared fuel pump (4′) operates to supply a determined flow but at low or zero pressure rise. It is planned to add gland packing (46) between support bearings (19) of the pinions (11), or between some of them, to provide hydrodynamic lift for these bearings, by delimiting a closed cavity (47) to provide lift by a fluid with better viscosity properties instead of using the fluid itself that is pumped. Possible application to fuel pumps for aircraft engines, in which the pump (4′) is a high pressure pump associated with a low pressure pump.
US10094285B2 Gas turbine outer case active ambient cooling including air exhaust into sub-ambient cavity
A gas turbine engine including an outer case and an exhaust gas passage defined within the outer case for conducting an exhaust gas flow from a turbine section of the gas turbine engine. A cooling channel is associated with an outer surface of the outer case, the cooling channel having a channel inlet and a channel outlet. An air duct structure is provided and includes an inlet end in fluid communication with the channel outlet and includes an outlet end in fluid communication with an area of reduced pressure relative to the air duct structure inlet end. An exit cavity is located at the air duct structure outlet end, wherein the exit cavity effects a reduced pressure at the outlet end to draw air from the cooling channel into the air duct.
US10094283B2 Differential gas bearing for aircraft engines
Embodiments of a gas bearing for aircraft engines are provided herein. In some embodiments, a gas bearing may include a first shaft; a second shaft disposed concentrically about the first shaft; and a protrusion extending from at least one of an inner surface of the first shaft or the outer surface of the second shaft to form a gap between the first shaft and the second shaft.
US10094282B2 Spinner aft-extended forward return flange
A spinner for a fan assembly of a gas turbine engine, a method of fabricating a spinner for a fan assembly of a gas turbine engine, and a gas turbine engine are disclosed. The fan section may include a nosecap. The spinner may include a forward end, an aft end, and a return flange associated with the forward end. The return flange may include a forward flange extending forward towards the nosecap and an aft flange extending aft towards the aft end.
US10094272B2 Linkage for exhaust bypass valve of multi-stage turbocharger
An assembly for an exhaust bypass valve of a two-stage turbocharger can include a first turbocharger stage; a second turbocharger stage; an exhaust bypass valve that includes an open state and a closed state; and a linkage mechanism that links the exhaust bypass valve to an actuator where the linkage mechanism includes a locked state for the closed state of the exhaust bypass valve.
US10094270B2 Internal combustion engine, method for operating the same and control device for carrying out the method
An internal combustion engine includes: plural cylinders, a first exhaust gas turbocharger having a high-pressure turbine and a high-pressure compressor, a second exhaust gas turbocharger having a low-pressure turbine and a low-pressure compressor, and an SCR catalytic converter positioned between the high-pressure turbine and the low-pressure turbine, via which exhaust gas leaving the high-pressure turbine is conducted upstream of the low-pressure turbine. The low-pressure compressor is assigned a power take-in, via which the low-pressure compressor can be driven when as a consequence of a relatively large exhaust gas temperature drop at the SCR catalytic converter via the low-pressure turbine an adequate amount of energy required to supply the cylinders of the internal combustion engine with a desired quantity of charge air can no longer be provided.
US10094269B2 Four-stroke reciprocating piston internal combustion engine having an exhaust gas turbocharger, and operating method for same
A four-stroke reciprocating piston internal combustion engine is disclosed. The engine includes an even number of cylinders grouped into a first half and a second half. An exhaust gas turbocharger has a first turbine inlet and a second turbine inlet. Each of the cylinders has an intake duct with an intake opening, a first exhaust duct with a first exhaust opening, and a second exhaust duct with a second exhaust opening. The first half of cylinders is connected via the respective first exhaust ducts to the first turbine inlet and is connected via the second exhaust ducts to the second turbine inlet. The second half of cylinders is connected via the respective first exhaust ducts to the second turbine inlet and is connected via the respective second exhaust ducts to the first turbine inlet. The respective second exhaust openings have a larger diameter than the respective first exhaust openings.
US10094266B2 Cooling structure for a cylinder head of an internal combustion engine
A cooling structure (1) for a cylinder head (2) of an internal combustion engine includes a lower first cooling jacket (12) adjacent to a fire deck (13) and an upper second cooling jacket (14) adjacent to an intermediate deck (15), the first and second cooling jackets (12, 14) being flow connected by at least one transfer opening (27, 31) of the intermediate deck (15), the first cooling jacket (3) including at least one center cooling chamber (17) and an outer cooling chamber arrangement with at least one first outer cooling chamber (16), the outer cooling chamber (16) and the center cooling chamber (17) being flow connected by at least one exhaust side first radial passage (19) extending in a region of the exhaust valve bridge (8) and by at least one second radial passage (20, 21), the first radial passage (19) and the second radial passage (20, 21) being streamed hydraulically in parallel. The outer cooling chamber arrange-ment of the first cooling jacket (12) includes at least one first outer cooling chamber (16) and at least one second outer cooling chamber (29), which is separated from the first outer cooling chamber (16) by at least one flow restricting passage, whereas the second outer cooling chamber (29) is flow connected with the center cooling chamber (17) by at least one intake radial passage (24, 25, 26) extending in a region of an intake valve bridge (9) and/or in a region of an intake-exhaust valve bridge (10, 11).
US10094260B2 Multi-chamber container
The disclosure relates to a multi-chamber container made of thermoplastic plastic as a service-fluid container for a motor vehicle, which multi-chamber container comprises at least two chambers, which constitute separated volumes that are not in fluid connection with each other, at least not directly, and which are each designed to hold a different service fluid, wherein at least two surrounding walls of the chambers adjoin each other, the chambers are components of a continuous container body combination, the surrounding walls of at least two chambers that adjoin each other are connected to each other in a bonded manner by means of at least one material bridge or in a form-closed manner and/or by means of fasteners, and the connection is designed to independently release under the influence of deformation forces caused by impact such that the container body combination is divided into at least two separate container body parts or two container bodies under the influence of deformation forces caused by impact.
US10094256B2 Oil-gas separator assembly and internal combustion engine
An oil-gas separator assembly is provided, which includes a rotating separating section and a stationary filtering section. The rotating separating section includes: a rotating member provided with a through hole for an oil-gas mixture passing through; a rotating skeleton fixedly arranged at an outer side of the rotating member, wherein a rotating filter element is provided in the rotating skeleton for being rotated along with the rotating skeleton; a connecting pipe fixedly connected to an inner side of the rotating member; and a rotating impeller fixedly connected to the rotating member and located in the connecting pipe, wherein the rotating impeller is used for suctioning the oil-gas mixture into the oil-gas separator assembly. The stationary filtering section includes: a housing fitted with the connecting pipe; a stationary skeleton; and a vent hole provided on the housing, and an oil discharging hole provided at the bottom of the housing.
US10094253B2 Valve device for a hydraulic circuit and oil pump regulating arrangement
A valve device for a hydraulic circuit includes an actuator unit and a valve unit. The actuator unit comprises an electromagnetic circuit comprising an armature which moves in a translational manner, a core, a coil carrier, a coil configured to be energized, and a flux guiding device. The coil is arranged on the coil carrier. The valve unit comprises a valve housing comprising a transverse bore which serves as a first control chamber pressure port, a regulating slide mounted in the valve housing, the regulating slide being configured to move axially, a first outlet port, an inlet port, and a second control chamber pressure port arranged between the inlet port and the first outlet port.
US10094246B2 Waste heat recovery for power generation and engine warm up
Methods and systems are provided for heating an engine and generating energy from a common waste heat recovery system. In one example, a method comprises, responsive to a first condition, expanding a working fluid of a waste heat recovery system via an expander to generate electricity, and responsive to a second condition, compressing the working fluid of the waste heat recovery system via the expander to transfer heat to an engine.
US10094245B2 Inner casing for steam turbine engine
A system includes a steam turbine. The steam turbine includes an outer casing and an inner casing disposed within the outer casing. The inner casing is horizontally split in an axial direction into an upper inner casing portion and a lower inner casing portion. The steam turbine also includes an impulse stage disposed within the inner casing, wherein the inner casing is configured to provide full arc admission of a fluid to the impulse stage. The steam turbine further includes at least one reaction stage having multiple blades. The at least one reaction stage is integrated within the inner casing.
US10094243B2 Turbine housing for an exhaust turbocharger
A turbine housing for a turbocharger is provided. The turbine housing includes an exterior housing and an interior housing as well as a bearing flange. The exterior housing is connected to the bearing flange. The interior housing includes a flange socket on which the bearing flange is positioned. A fastening ring is inserted inside in the bearing flange and connected to the flange socket, with the bearing flange being fixed in the axial direction (AR) by the fastening ring.
US10094239B2 Vane assembly for a gas turbine engine
A vane assembly for a gas turbine engine is disclosed in this paper. The vane assembly includes an inner platform, an outer platform, and a ceramic-containing airfoil. The ceramic-containing airfoil extends from the inner platform to the outer platform. A reinforcement spar made from a metallic material extends from the inner platform to the outer platform through a hollow core of the ceramic-containing airfoil.
US10094237B2 Solvent based environmental barrier coatings for high temperature ceramic components
Environmental barrier coatings for high temperature ceramic components including a bond coat layer; an optional silica layer; and at least one transition layer including: from about 85% to about 100% by volume of the transition layer of a primary transition material including a rare earth disilicate, or a doped rare earth disilicate; and from 0% to about 15% by volume of the transition layer of a secondary material selected from Fe2O3, iron silicates, rare earth iron oxides, Al2O3, mullite, rare earth aluminates, rare earth aluminosilicates, TiO2, rare earth titanates, Ga2O3, rare earth gallates, NiO, nickel silicates, rare earth nickel oxides, Lnb metals, Lnb2O3, Lnb2Si2O7, Lnb2SiO5, borosilicate glass, alkaline earth silicates, alkaline earth rare earth oxides, alkaline earth rare earth silicates, and mixtures thereof; where the transition layer is applied to the component as a slurry including at least an organic solvent, the primary transition material and at least one slurry sintering aid, and where a reaction between the slurry sintering aid and the primary transition material results in the transition layer having a porosity of from 0% to about 15% by volume of the transition layer.
US10094236B2 Recession resistant ceramic matrix composites and environmental barrier coatings
The disclosure relates generally to recession resistant gas turbine engine articles that comprise a silicon containing substrate, and related coatings and methods. The present disclosure is directed, inter alia, to an engine article comprising a silicon substrate which is coated with a chemically stable porous oxide layer. The present disclosure also relates to articles comprising a substrate and a bond coat on top comprising a two phase layer of interconnected silicon and interconnected oxide, followed by a layer of silicon. The present disclosure further relates to a recession resistant article comprising an oxide in a silicon containing substrate, such that components of the silicon containing substrate is interconnected with oxides dispersed in the substrate and form the bulk of the recession resistant silicon containing article.
US10094232B2 Self crystalline orientation for increased compliance
Aspects of the disclosure are directed to a seal comprising: a shoe, and at least one beam coupled to the shoe, wherein the seal includes a single crystal material with a predetermined crystalline orientation. Aspects of the disclosure are directed to a method for designing a seal, comprising: obtaining a requirement associated with at least one of: a geometrical profile of the seal, a temperature range over which the seal is to operate, a natural frequency associated with the seal, or a range of deflection associated with the seal, selecting a crystalline orientation for a single crystal material of the seal based on the requirement, and fabricating the seal based on the selected crystalline orientation.
US10094230B2 Brush seal system for sealing a clearance between components of a turbo engine that are movable in relation to one another
A brush seal system for sealing a clearance between components of a turbo engine that are movable in relation to one another, in particular of a thermal gas turbine, is disclosed. The brush seal system includes a brush seal housing, which accommodates at least one brush head of a brush seal, where the brush seal housing includes a first component having a cover plate section and a second component having a support plate section. The first component includes an axial flange forming a fish mouth seal on an end opposite the cover plate section. A thermal gas turbine having such a brush seal system is also disclosed.
US10094226B2 Component for a gas turbine engine with a film hole
A component is provided and comprises at least one wall comprising a first and a second surface. At least one film cooling hole extends through the wall between the first and second surfaces and has an outlet region at the second surface. The film cooling hole includes a first expansion section being a side diffusion portion and a second expansion section being a layback diffusion portion, wherein the side diffusion portion is upstream and spaced from the layback diffusion portion.
US10094224B2 Rotor blade and fan
A rotor blade main body includes multiple first composite sheet groups and multiple second composite sheet groups which are provided in a blade thickness direction. Each first composite sheet group includes multiple composite sheets which are stacked one on another from a blade thickness center side toward a dorsal surface. Each second composite sheet group includes multiple composite sheets which are stacked one on another from the blade thickness center side toward a ventral surface. A composite direction of orientation directions of fibers in the multiple composite sheets in each of the sheet groups inclines by 20 degrees to 45 degrees from a span direction.
US10094223B2 Integrated strut and IGV configuration
A strut and IGV configuration in a gas turbine engine positioned at an upstream of a rotor includes a plurality of radial struts, for example for bearing engine loads, and a plurality of inlet guide vanes positioned axially spaced apart from the struts. The number of inlet guide vanes is greater than the number of struts. The struts are circumferentially aligned with the inlet guide vanes.
US10094220B2 Turbine engine repair methods
A method for patching a damaged polymeric erosion coating (250) on a gas turbine engine component. The method comprises removing a portion of the coating around a damage site (200; 202; 204) and applying a pre-formed coating patch (220).
US10094217B2 Construction layout for caverns of underground nuclear power plant
A construction layout for caverns of an underground nuclear power plant, including: two primary caverns accommodating nuclear reactor powerhouses, combined caverns, electric powerhouse caverns, pressure relief caverns, a first primary traffic tunnel, a second primary traffic tunnel, a third primary traffic tunnel, a top adit system, and a ground adit system. Each combined cavern is disposed on one side of each of the two primary caverns. Each electric powerhouse cavern and each pressure relief cavern are disposed on two sides of each of the two primary caverns perpendicular to the longitudinal direction of the mountain. Each electric powerhouse cavern is perpendicular to the longitudinal direction of the mountain. The first primary traffic tunnel and the third primary traffic tunnel are disposed along the longitudinal direction of the mountain on outer sides of the two combined caverns, respectively.
US10094216B2 Milling depth compensation system and method
A milling depth compensation system for milling rock determines a target position of a machine, an initial position of the work surface, and a target pose of the machine based on the target position of the machine and the initial position of the work surface. An actual pose of the machine is determined and differences between the actual pose and the target pose are used to determine a dynamic milling path of a milling tool. The dynamic milling path includes movement of the milling tool along a first path, a second path, and a third path. Command signals are generated to move the milling tool along the dynamic milling path.
US10094215B2 Mudlogging device with dual interferometers
A mudlogging device may consist of a housing that is positioned above a ground level and proximal a wellbore. The housing can have a first interferometer and a second interferometer that are connected to a common pathway. The duel interferometer configuration may allow a gas sample to be concurrently tested by the respective interferometers.
US10094214B2 Gas detection based on evanescent coupling from waveguides in bulk substrates to downhole fluids
Methods, systems, devices, and products for estimating a parameter of interest of a downhole fluid in a borehole intersecting an earth formation. Apparatus include evanescent wave measurement instruments, which may include a substrate configured for contact with a downhole fluid such that at least a portion of the substrate is immersed in the downhole fluid; a waveguide formed in an interior of the substrate and having a configuration geometrically configured to generate an interaction between the downhole fluid and an evanescent wave arising from electromagnetic energy propagating in a segment of the waveguide; and a detector configured to generate measurement information indicative of the downhole fluid in response to electromagnetic signals received from the waveguide responsive to the interaction. The interaction may result in absorption of at least a portion of the electromagnetic energy propagating in the waveguide. The waveguide may be written in the substrate using laser pulses.
US10094213B1 Distributed remote logging
Methods, systems, and apparatuses for remote well logging. Methods include conducting, with a plurality of remote well operation control hosts operating on corresponding remote well logging data acquisition management systems, a well logging operation using a well logging system at a logging site, wherein the well logging system includes a conveyance device having disposed thereon a first logging instrument and a second logging instrument; operating the first logging instrument responsive to at least one well-logging command from a first remote well operation control host of the plurality; and operating the second logging instrument responsive to at least one well-logging command from a second remote well operation control host of the plurality different than the first. Methods include transmitting a virtual presence feed associated with a logging site supervisor from the logging site to at least one of the corresponding remote well logging data acquisition management systems.
US10094210B2 Drilling system
Rock strength is estimated during drilling using a rate of penetration model or a modified mechanical specific energy models. The rock strength estimate can be used in conducting further drilling, for example by a drilling system. Drilling parameters may be altered as a result of determining rock strength, for example to avoid undesirable trending fractures, such as extensive vertical fractures.
US10094209B2 Drill pipe oscillation regime for slide drilling
Apparatuses, methods, and systems include rotary drilling a first segment of a wellbore by rotating a drill string with a top drive forming a part of a drilling rig apparatus for a first period of time; obtaining data from a sensor disposed about the drilling rig apparatus while rotary drilling for at least a part of the first period of time; and based on the data from the sensor, determining a proposed oscillation revolution amount for the drill string to reduce friction of the drill string in the downhole bore without changing the direction of a bottom hole assembly while slide drilling.
US10094205B2 Stuffing box leak containment apparatus
A containment apparatus for protecting a surrounding environment from leaks originating from a stuffing box is provided. In some embodiments, the containment apparatus utilizes a float switch to switch off a pump associated with the stuffing box when the level of a liquid in the vessel exceeds a predetermined level. The switch can communicate ultrasonically with a receiver that relays a message to a user. In some embodiments, the vessel comprises two half vessels that are lined by a metal frame along there mating edges.
US10094203B2 Corrosion inhibitors for drilling fluid brines
Improved corrosion inhibitors for well brines include a phosphonate or salts thereof, and a gluconic acid or salts thereof. The inhibitors are normally injected downhole into the brines. The most preferred phosphonates are amine polyphosphonates, used in combination with alkali metal salts of gluconic acid.
US10094201B2 Chemical injection to increase production from gas wells
There is described a chemical injection system for a natural gas well. An instrument monitors the production of gas from the well and the flow of chemicals injected into the well. The instrument controls the on and off time of a chemical injection pump that is attached to a chemical injection tank. The control is based for certain chemicals such as a surfactant on the gas flow rate in the production piping. The user of the system inserts in the instrument the setpoints associated with the well's flow rate. These setpoints determine for a given flow rate the on time for the chemical injection pump. Other chemicals can also be injected into the well using the system and the injection for those chemicals may be based on other criteria such as temperature, water rate, oil rate or pipeline flow rate.
US10094199B2 Protection of a safety valve in a subterranean well
A safety valve system for use in a subterranean well can include a safety valve protector connected downstream of a safety valve, whereby when closed the safety valve protector reduces a flow rate through the safety valve and prevents displacement of an object through the safety valve protector to the safety valve. Another safety valve system can include a safety valve protector which, when closed, reduces a flow rate through a safety valve, and the safety valve protector closes in response to the flow rate through the safety valve being above a predetermined level. In another safety valve system, each of the safety valve protector and the safety valve comprises an actuator, the actuators being connected by a line, and a signal transmitted by the line causes the safety valve protector actuator to close the safety valve protector, and then causes the safety valve actuator to close the safety valve.
US10094197B2 Reverse cementation of liner string for formation stimulation
A method of lining a wellbore having a tubular string cemented therein includes: running a liner string into the wellbore using a workstring having a liner deployment assembly (LDA) latched to the liner string; hanging the liner string from the tubular string and setting a seal of the liner string against the tubular string; opening a crossover valve of the liner string located below the set seal; and pumping cement slurry through the open crossover valve and down an annulus formed between the liner string and the wellbore.
US10094190B2 Downhole severing tools employing a two-stage energizing material and methods for use thereof
It is sometimes necessary to sever a downhole tubular structure in the course of conducting subterranean operations. Detonation of an explosive material may be used to sever a tubular structure in some instances. Downhole severing tools may comprise: a housing; a two-stage energizing material within the housing, the two-stage energizing material comprising a high explosive and a reactive energizing material; at least one initiator coupled to the two-stage energizing material at least at a first location; and a detonator coupled to the at least one initiator; wherein upon detonation of the two-stage energizing material, the high explosive undergoes a primary reaction that propagates a secondary reaction of the reactive energizing material.
US10094188B1 Casing hanger and running tool system
A casing hanger and running tool system and method for rotating a casing string in a borehole include a selectively engageable connection between the casing hanger and the running tool whereby upon rotation of the casing hanger and running tool in a first direction, a length of casing may be rotated without any substantial tightening of a threaded connection between the running tool and the casing hanger, and upon rotation of the running tool in a second direction, the threaded connection between the running tool and the casing hanger may be disengaged.
US10094186B2 Controlled pressure drilling system with flow measurement and well control
A drilling system for drilling a wellbore has one or more valves or chokes to control the upstream pressure of drilling fluid flow in a controlled pressure drilling operation. A measurement is obtained of the drilling fluid flow from the wellbore. Based on the obtained measurement, the drilling fluid flow is selectively distributed with a distributor through one or more of a plurality of flowmeters, such as Coriolis meters. A reading of the drilling fluid flow is obtained from the selected flowmeter(s). Upstream pressure in the drilling fluid flow is controlled with the one or more valve based at least in part on the reading from the one or more selected flowmeters. The reading can be a flow rate, a pressure, or the like compared to capacities of the flowmeters. Additional valves downstream of the flowmeters can be controlled based on cavitation that the valves are estimated to produce.
US10094184B2 Craneless elevatable MGS vessel and swivel joint U-tube mud line and method of installation
A craneless elevatable MGS vessel and U-tube assembly can be delivered on a winch truck to a drilling site and assembled in a far shorter time and without the need of having a crane and crane operator attend to the movement and placement of the MGS vessel and attached U-tube mud lines to a mud handling system in a drilling rig. The MGS vessel of the present application can be a standard type of MGS vessel well known in the industry. By fabricating this MGS vessel with attached and moveable U-tube connectors for the mud line, the system can be moved and assembled at the drill site without crane intervention. Moreover, the ability to raise the MGS vessel, after placement in its vertical position, permits ready attachment to multiple diverse drilling rig configurations.
US10094181B2 Fluid loss additive package for shallow well drilling fluids
A wellbore treatment fluid comprising: a base fluid; and a fluid loss additive package, the fluid loss additive package comprising: a water-swellable, superabsorbent polymer; a derivatized cellulose; and non-swellable particles that are insoluble in the base fluid. A method of drilling a wellbore into a subterranean formation comprising: providing the drilling fluid; and forming the wellbore using a drill bit and the drilling fluid.
US10094179B2 Replacable dies
A device which moves a die between a retracted position, thereby releasing the die from the device, and an advanced position, thereby fixing the die to the device. The device includes an inner body comprising an inner body wall, and an inner body set of inclined faces. A body comprises a longitudinal groove. The longitudinal groove comprises an inner wall which contacts the inner body wall. An intermediate body comprises a first longitudinal side comprising a longitudinal side set of inclined faces, and a second longitudinal side arranged opposite thereto. The first longitudinal side cooperates with the inner wall. The second longitudinal side cooperates with a first side of the die. The longitudinal side set of inclined faces cooperates with the inner body set of inclined faces. A relative movement between the intermediate body and the inner body moves the die between the retracted position and the advanced position.
US10094175B2 Torque track system
A drilling rig includes a torque track system configured to couple to a derrick and to a top drive of the drilling rig, where the torque track system is configured to resist movement of the top drive in a lateral direction with respect to the derrick and to transfer torsional loads to the derrick in an operating configuration, a first torque track segment of the torque track system, and a second torque track segment of the torque track system coupled to the first torque track segment with a joint. The joint is configured to enable the first torque track segment and the second torque track segment to pivot with respect to one another while maintaining a physical connection between the first torque track segment and the second torque track segment during manipulation of the torque track system into and out of the operating configuration.
US10094170B2 Electrical warning system for a climbable structure
A warning circuit for use on ladders includes a first sensor responsive to the placement of a first of a user's feet thereon and a second sensor responsive to the placement of a second of the user's feet thereon. The second sensor is electrically connected in series to the first sensor, and a relay is electrically connected in series to one of the first and second sensors. A power source has a power output terminal electrically connected in series to the other of the sensors connected in series. A sound device is electrically connected to a load output of the relay and to the power source. The load output of the relay is energized only when the first sensor is activated prior to activation of the second sensor whereupon the load output then energizes the sound device.
US10094169B2 Interlocking pivotable fascia for motorized window treatment
A battery-powered, motorized window treatment may include a fascia that pivots between a conceal position wherein the fascia covers a window treatment assembly and a battery compartment, and an expose position wherein the fascia does not cover the battery compartment. The fascia may be a two part fascia that includes an arm and a cover that pivots relative to the arm when the battery compartment is operated between respective opened and closed positions. The arm may be attached to the battery compartment such that the arm remains in a fixed orientation relative to the battery compartment. The arm and the cover may define complementary pivotally interlocking connectors that define a pivot axis about which the cover may pivot relative to the arm. The fascia may be configured to generate a perceptible indication when the fascia pivots into the conceal position, and/or when the fascia pivots into the expose position.
US10094156B2 Hinge and locking device
An apparatus or device for securing a deck panel including: at least one hinge assembly coupled to the wall and the deck panel, the at least one hinge assembly configured to allow movement between a stored position and a work position of the deck panel; and a locking device coupled to the deck panel, the locking device having a hook configured to rotate out and engage a securing mechanism on the wall when the deck panel is moved from the work position to the stored position.
US10094150B2 Vehicle door handle and method to assemble such door handle
A vehicle door handle includes a lever rotationally mobile between a rest position and a release position, a handle mechanism that allows opening of a vehicle door when actuated by the lever when the lever is in the release position, and an insertable body. The lever and the insertable body include a rolling surface and a pivot forming a hinge around which the lever is rotationally mobile, the lever includes one of the rolling surface and the pivot, and the insertable body includes the other of the rolling surface and the pivot.
US10094148B2 Closing device for a motor-vehicle hood, and method
A closure device comprises a locking mechanism, which has a rotary latch and a pawl, and an electrical drive for opening the locking mechanism. The closure device has an actuating apparatus for actuating the electrical drive, such that the locking mechanism can be opened exclusively electrically. Thus, there is no mechanical system for enabling the locking mechanism to be opened exclusively in a mechanical manner. In the non-actuated state, the electrical drive is completely disconnected from the current-carrying electrical conductors. Thus, there is then no voltage on the drive, which must be used to open the locking mechanism. The actuating apparatus includes one or more electrical contacts that are closed to contact the electrical drive to a current source and put the electrical drive into operation such that an associated door or flap can be opened.
US10094145B1 Sensing module
A sensing module for sensing a position of a door panel includes a sensing unit, a processing unit, and a radio frequency transceiving unit. The sensing unit is disposed in a cavity for receiving a bolt of the door panel, detects a variation in magnetic field attributed to the bolt, and outputs a sensing signal indicating the variation in magnetic field detected thereby. The processing unit is electrically connected to the sensing unit to receive the sensing signal from the sensing unit, determines whether the position of the door panel is an open position or a closed position based on the variation in magnetic field and predetermined magnetic field information, and generates an informing signal indicating the position of the door panel.
US10094144B2 Systems and methods for a key cover with an integrated label
A key cover includes a body, the body including an aperture, the aperture shaped for receiving a key. The key cover further includes a flap, the flap interconnected with the body, the flap shaped such that the flap is foldable to an interior area of the body, the interior area is larger than the aperture, and the aperture leads to the interior area.
US10094140B2 Door opening and closing structure
The invention relates to a door opening and closing structure including a door plate, a transverse bar, a zipper and a pulling string. When a tension is applied on the pulling string and the tension is greater than a gravity of the transverse bar and at least a portion of the door plate, and the at least a portion of the door plate is driven by the transverse bar to move along the extension direction to form an opening. When the tension is less than the gravity of the transverse bar and the at least a portion of the door plate, the door plate is driven by the transverse bar to move along the gravity direction to reduce the opening.
US10094138B2 Control of multiple intelligent umbrellas and/or robotic shading systems
A first intelligent umbrella including a first base assembly placed on a surface, a first support assembly connected to the base assembly, the support assembly to rotate around a base assembly and a first shading expansion assembly connected to the support assembly, the shading assembly further comprising one or more arms connected to the shading expansion assembly. The first intelligent umbrella further includes a wireless communication transceiver, one or more processors, one or more memory modules; and computer-readable instructions stored in the one or more memory modules, the computer-readable instructions executable by the one or more processors to communicate commands to the first support assembly to cause the first support assembly to rotate about the base; and communicate commands to the wireless communication transceiver, wherein the wireless communication transceiver to communicate the commands to a second intelligent umbrella.
US10094129B2 Floating pool dispenser
Exemplary embodiments of a floating pool dispenser are described. In one embodiment, a floating pool dispenser includes an outer assembly, an inner assembly, an end cover, and a lid. The inner assembly contains chemicals to be dissolved in a pool. The inner assembly moves vertically relative to the outer assembly in response to the continuous dissolving of chemicals.
US10094127B2 Reinforcing bar binding machine
A reinforcing bar binding machine is provided with a cutting die having a wire through hole which penetrates through the die along a direction in which a wire is fed out, a blade portion adapted to move along an open plane of an opening at one end of the wire through hole to cut a terminating end portion of the wire which has passed through the wire through hole and an engagement portion adapted to be brought into engagement with a portion of the wire which lies in the vicinity of the terminating end portion thereof when the blade portion is rotated so as to bend to hold the portion lying in the vicinity of the terminating end portion.
US10094123B2 Floor panel
A floor panel may include a substrate and a top layer. The substrate may include a closed cell foamed PVC layer. The top layer may include a back layer, a printed synthetic material film, a transparent or translucent synthetic material wear layer, and a surface layer. The printed synthetic material film may be a printed PVC film. The transparent or translucent synthetic material wear layer may include a vinyl layer, and have a thickness of 1 millimeter or less. The surface layer may include a UV hardened substance. The floor panel may include a pair of long edges with first mechanical coupling parts and a pair of short edges with second mechanical coupling parts. The first mechanical coupling parts may have vertically active locking surfaces, and horizontally active locking surfaces formed in the material of the closed cell foamed PVC layer.
US10094122B1 Automatic wide angle panel roof
An automatic double angle motorized roof system that is applicable to restaurants, arbores, buildings, and so forth, which can be opened and can be installed to roofs. It can be used in all roof applications.
US10094121B2 Slat device
A slat device (1) comprising a plurality of slats (2) arranged parallel to one another, displacement means (9, 10) for displacing the slats (2) between and in a stacking zone and a sliding, and a guide profile (3), which is arranged on a lateral side of the slats (2), wherein a slat (2), on the said lateral side, is provided with a guide element (5), corresponding with the guide profile (3), for guiding the respective slat (2) relative to the corresponding guide profile (3, 6) during its displacement motion between and in the stacking zone and the sliding zone, such that the guide element (5) is rotatable over a certain angle relative to the guide profile (3) about an axis according to the longitudinal direction of the guide profile (3).
US10094117B2 Ventilation roof
A device mounted on a roof is provided with, in one embodiment, a first structural component including a first water guide board on the roof and inclined upward, the first water guide board having a groove at a downward bent open end; a vent under the first water guide board; a second structural component including a downward inclined second water guide board extending toward the first water guide board; a splash elimination wall under the groove and abutted on the vent; and a water blocking board secured to a bottom of the first structural component and abutted on the vent.
US10094116B2 Central processing horticulture
A plant-cultivation method and system that aids automation of farms/lawns, home-farms, roof-farms and similar conveyor-based farms.The plants are held on the conveyor preferably the whole of their life. The conveyor is operated such that the plants repeatedly visit the same processing resource(s) throughout their life. Repetitive plant processes are automated and centralized including watering, nutrient-feed, pruning, inspecting, treatment, harvesting, etc.Eliminates duplicate resources. Multiple types of plants can be grown simultaneously. Applicable to lawns and eliminates noisy gasoline mowers.Converts building-roofs and walls into fully automated lawns/farms. Home & building owners farm on their building and enjoy the organic harvest and optionally sell to neighbors. Saves on the building energy costs, farming resource capacity and the fossil fuel usage.Helps farming in non-fertile lands.Increases green-house resources efficiency.Adaptable with hydroponic, aquaponic or aeroponic farming methods.
US10094115B2 Roofing granules comprising sintered base particles
A roofing product can include roofing granules, wherein the roofing granules include base particles and a coating covering the base particles. The base particles are sintered. The coating has a depth of penetration into an outside surface of at least about 0.5% of an average radius of the base particles. In an embodiment, the coating has a depth of penetration into an outside surface of at least about 2.5 microns into the base particles. Further included is a process of forming the roofing granules.
US10094114B2 Installation for producing reinforcement cages for tower segments of wind turbines
A system for producing reinforcing cages for wind turbine tower segments, wherein a reinforcing cage has in each case substantially horizontally oriented ring segments and substantially vertically oriented stiffening elements. It is proposed that the system has a receiving area which is adapted so as to receive the preferably inner, substantially horizontally oriented ring segments of the reinforcing cage, a first handling robot for supplying and positioning the stiffening elements, and a second handling robot for connecting the ring elements to the stiffening elements.
US10094109B2 Construction blocks
An interlocking construction block system comprising a family of blocks that interlock along three axes, including a left/right axis, a front/back axis, and an up/down axis. The family of blocks are self-aligning and do not require skilled labor or mortar to create a structure of any length, width, height, or shape. Each block comprises a specific geometry that allows all blocks in the family to interlock in a woven pattern that not only locks the blocks in place but also allows even distribution of structural weights and stresses. The disclosed blocks can be manufactured in different sizes to conform to any building code requirement and to create wall lengths to a one-inch measurement. The blocks may comprise channel openings to allow for plumbing, electrical, and structural reinforcements in the structure and may each be reinforced with an internal mesh cage.
US10094108B2 Seismic suspended ceiling system
The invention provides suspended or “dropped” ceiling systems based upon the use of standard inverted T-bar lattices. The ceiling panels are constructed from two pieces which, when assembled in place, capture the T-bar in a manner that prevents the panels from shaking loose. A suspended ceiling assembled with the panels of this invention will withstand the forces of an earthquake without experiencing panel drop-outs, and the ceiling will remain intact so long as the T-bars remain suspended from the structural ceiling above. The panels of the invention can, in preferred embodiments, carry lighting fixtures, and the required wiring can be installed and concealed below the T-bars rather than within the plenum space.
US10094102B2 Modular interconnectable wall cell
A modular, interconnectable wall cell that can be connected to additional modular, interconnectable wall cells to form walls, floors, roofs or other structures. The modular, interconnectable wall cell has a frame, a panel filler, stiffener plates and angle members. When the modular, interconnectable wall cell is connected to additional modular interconnectable wall cells, the cambered edges of the frame bow inwardly toward the panel filler.
US10094101B1 Precast concrete system with rapid assembly formwork
The disclosed system divides the precast and cast-in-place construction into vertical and horizonal components. The vertical components are precast, permitting rapid vertical building construction without a delay for concrete to set. The two primary precast components are a column that includes a horizontal inflexible slab portion, and a central panel placed diagonally between columns. Each precast component is a weight and size that is readily manageable using a standard construction crane.The horizontal components are a combination of cast-in-place, and precast components. The result creates a continuous unitary floor structure that carries larger loads with less thickness that purely simple span pre-cast construction.
US10094100B2 Water backup prevention system
A water backup prevention system is disclosed which has a valve and sensor assembly for being in a first position indicative of a normal condition and second position indicative of a water backup event, the valve and sensor assembly having a device for sensing when the valve and sensor assembly is in the second position and for generating a signal indicative of the water backup event, and a receiver device for receiving the signal indicative of the water backup event.
US10094098B2 Flush-all
Improvements in a toilet flush system where the flush is not determined only by a simple gravitational flow of the water tank content. The Flush-All provides a quick flush, as soon as the flush handle is released the flushing stops. There is no sticking of the flushing flapper, leaky flapper, leaky O-rings, sticky plungers, wasted water flow by improperly adjusted water level height as water continuously flows over the overfill tubing, or defects in the incoming water automatic shut off system or the noise that accompany such continuous flow. The Flush-All provides a universal design that can be used on most toilet bowls systems, a simple retrofitting procedure using a universal mounting base that is retrofitted to most existing toilet bowl. The only part to be replaced is the toilet tank. It is a quick and easy procedure that requires no structural damage or repair to the bathroom.
US10094095B2 System and method for leak characterization after shutoff of pressurization source
The system including a sensing device including a pressure sensor configured to measure pressure of water in a water system of a structure during a testing interval when a system shutoff valve of the water system is closed. The sensing device can be configured to generate pressure measurement data representing the pressure of the water as measured by the pressure sensor. The system also can include one or more processing units comprising one or more processors and one or more non-transitory storage media storing machine-executable instructions configured when run on the one or more processors to perform estimating an orifice size of a leak in the water system based on the pressure measurement data. Other embodiments are provided.
US10094091B1 Sediment suction sink and method for sediment control in rivers, streams, and channels
The present invention relates to apparatuses, methods, and systems for removing sediment from waterway bottoms and pumping the sediment through pipelines. More particularly, the present invention relates to apparatuses, methods, and systems for sediment control and altering the average effective depth in a section of rivers, streams and channels for maintaining the navigability of waterways and coastal restoration. The apparatus and method of the present invention including a means for preventing and removing blockages of water flow in the pipelines.
US10094088B1 Sheet pile retaining wall system
A one-step sheet pile retaining wall system for embankment widening typically associated with highway widening not requiring temporary shoring. The wall system may provide a front wall face having a plurality of resistance fins perpendicularly extending therefrom. The fin sheet piles first include a brace fin sheet for reducing stresses in the front wall face, then a series of cradle fin sheets terminating at an elevation below the brace fin sheet for accommodating a pipe drainage/utility cradle, and finally a series of predominantly resistance fin sheets terminating at an elevation above the cradle fin sheets. Between the slope of the existing embankment and the higher front wall face may be cementitious flowable backfill for pre-stressing the wall system when fluid and, when set, supporting the aforementioned cradle, from which the remaining construction can build off of while reducing overall earth pressure acting on the wall face upon completion of construction.
US10094084B2 Track clearer having aerodynamic guide plates
A device for removing obstacles from a travel path of a vehicle includes clearing blades being mutually aligned in the form of a wedge and each having a wedge tip end facing the other clearing blade and a free end facing away from the wedge tip end. A fastening device or fastener fastens the device to the vehicle and a device for reducing a pileup generated by the clearing blades reduces pressure fluctuations at the vehicle tip without the need for providing the clearing blades with passages, apertures, or the like. The device for reducing the pileup has at least one vertical guide plate disposed in the vicinity or region of the free end of a clearing blade so that an air stream generated by the clearing blade flows past the vertical guide plate.
US10094083B2 Snow-clearing vehicle with a sweeper-blower arrangement
Snow-clearing vehicle (1), having a sweeper-blower arrangement (10), wherein the sweeper-blower arrangement is adjustably pivotable around a vertical axis (13) which runs through the snow-clearing vehicle. The sweeper-blower arrangement has a sweeping-roller brush (4) which is rotatingly drivable around its longitudinal axis. In the direction of travel, blow-air openings (5, 6, 7, 8) arranged on both sides of the vertical axis are provided in front and along the sweeping-roller brush (4), which are arranged for simultaneous and identically acting blowing. This allows for an improved removal of the snow to be cleared.
US10094080B2 Traffic cone
A traffic cone is provided. The traffic cone includes a triangular base with feet coupled to a bottom side of the triangular base. The traffic cone further includes a cone body having eight surfaces forming an octagonal cone shape coupled to the triangular base, wherein the cone body extends from a top side of the triangular base. Additionally, the traffic cone includes at least one reflective member coupled around a perimeter of the cone body.
US10094079B2 Positioning arrangement for fitting an interchangeable milling assembly of a road-building machine
The invention relates to a positioning arrangement for fitting an interchangeable milling assembly of a preset working width below the vertically adjustable chassis of a road milling machine, which chassis is carried on track-laying units. A vehicle carried on a plurality of wheels has a unit for receiving the milling assembly. The positioning arrangement has a handling chassis which can be lengthened in the longitudinal direction and to which the wheels are fixed. In a lowered position, the positioning arrangement, with the milling assembly resting on it, can be driven below the chassis of the road milling machine. In a raised position, the milling assembly can be fitted to the road milling machine.
US10094077B1 Tennis court playing surface removal device
A machine-mountable device facilitates removal of the cushioning acrylic and rubber layers overlying the concrete/asphalt base of tennis courts. The device includes: an attachment bracket, a support beam, a support plate, a scraper, and a stopper bar. The attachment bracket is configured to mount the device to any of one of several different transport machines (e.g., a loader, or forklift). The support beam is fixedly secured to the attachment bracket, and the support plate is secured to the support beam. The elongated scraper has a length between 12 and 20 inches, but is preferably between 14 and 15 inches, and optimally is about 16 inches long. The 16 inch scraper is releasably mounted to the support plate, and centered between the ends of the attachment bracket. The scraper removes the layers above the base, while the stopper bar causes the removed layers to simultaneously/automatically roll up like a carpet.
US10094074B2 Machine, system and method for resurfacing existing roads
A machine for resurface existing roads. The machine may include a first group of sprayers configured to form a first layer of binding material, and a fiber material distribution component positioned adjacent the first group of sprayers. The fiber material distribution component may be configured to distribute fiber material onto the first layer of the binding material. The machine may also include a second group of sprayers positioned adjacent the fiber material distribution component. The second group of sprayers may be configured to form a second layer of the binding material over the distributed fiber material. Additionally, the machine may include a channel positioned adjacent the second group of sprayers. The channel may be configured to supply an asphalt mixture over the second layer of the binding material. Further, the machine may include a screed positioned adjacent the conduit. The screed may be positioned to contact the asphalt mixture.
US10094073B2 Water-permeable ground grid for pavings
A plastic multipurpose component that is suitable as a building block and is filled with filling bodies is used to form a sheet-like assembly from a plurality of components. The multipurpose component has double-walled outer frame parts (2) with an outer frame wall, an inner frame wall and a tread surface connecting them, at least one coupling device (6, 8) for connecting two adjacent components being provided on each of the outer lateral surfaces thereof. Where appropriate inner walls (4) divide the interior of the outer frame (2) formed by outer frame parts into a pattern of cellular lead-throughs (6). Inner bottom support frames (11), and where appropriate, bottom transverse struts on the double-walled outer frame and inner frame serve for stabilizing and supporting at least one filling body introduced in the plastic multipurpose part.
US10094072B2 Method and apparatus for milling of railroad track
A milling system for milling a track surface with at least one rotatable milling plate. A modular blade system for each milling plate allows individual blades to be removed and replaced when an individual blade becomes dull or broken. The blade system also allows the milling plates to be oriented in both Type 2 and Type 3 configurations depending upon track surroundings and the presence of encumbrance. The milling plates can be mounted to a positioning assembly for adjusting the relative distance between the milling plate and the track surface as well as the angle at which the milling plate engages the track surface. The milling system can include a depth guide so as to physically prevent the milling plate from cutting too deeply into the track surface.
US10094067B2 Production line for producing fiber webs and a cooler
A cooler (144) providing gas blows and comprising at least one cooler module having at least one cooler module (41, 42, 43, 44) of the cooler (144) is curved to provide a gas turn module for turning run of the fiber web (W) from its main running direction 80-190°. The cooler (144) includes moisturizing at least one surface of the fiber web. Having a blowing zone (45, 46, 53) in which gas is blown toward a surface of the fiber web and that the cooler comprises at least one suction zone (51), in which the fiber web evaporated moisture is drawn away from the proximity of a surface of the fiber web. There are cooler modules on both sides of the fiber web. The cooler has a gas turn module located inside a curved fiber web run, which provides gas blows toward the curved fiber web during the run.
US10094065B2 Washer dryer and method for controlling the same
A washer dryer and method for controlling the same may improve a structure of air circulation and increase dehumidification efficiency, thereby reducing drying time. A cooler fan is operated to prevent overheating of a washer dryer in the drying course, which reduces faults of the washer dryer and thus reduces user inconvenience. Overheating of the washer dryer may be prevented in advance in the washing course, which maintains washing performance and prevents delay of cooling time, leading to increased drying time accuracy and thus user satisfaction. The cooler fan is disposed on the tub to vent the air in the dryer (dry air) outside the cabinet to allow high temperature and high humidity drying, thereby increasing drying performance. A hole disposed on the bottom of the dryer sucks cool air into the inside of the dryer from the outside, and air circulation rate and dehumidification efficiency may be increased.
US10094056B2 Automatic thread tensioning
A system and method are provided for selectively controlling a thread tension in a quilting machine. The thread tensioner is moveable to a reduced tension configuration in response to an actuator, wherein the actuator is sized to be located within an existing form factor. A controller can be connected to the actuator to regulate the thread tension in response to a sewing translation and a non-sewing translation of the sewing head relative to a workpiece.
US10094055B2 Method, apparatus and computer-readable medium for moving
Presented is a method, apparatus, and computer-readable medium for moving. A method includes sensing a change in a torque on a motor operably connected to a sewing head for at least partially assisting movement of the sewing head relative to a workpiece. The method further includes adjusting an output of the motor to change at least one of a direction and a speed of movement of the sewing head in response to the sensed change in the torque.
US10094049B2 Fabricating method for spunbond nonwoven from natural cellulose fiber blended with nano silver
The present invention provides a fabricating method for spunbond nonwoven from natural cellulose fiber blended with nano silver, which comprises following steps.Firstly, prepare nano silver colloidal sol by reduction titration for mixture of polyvinyl alcohol (PVA), silver nitrate (AgNO3) and sodium borohydride (NaBH4).Secondly, prepare mixing cellulose serum by blending agitation for mixture of wood pulp, N-methylmorpholine N-oxide (NMMO) and stabilizer.Thirdly, prepare blending mucilage from mixing cellulose serum via blending process.Fourthly, produce spinning dope by blending and dehydrating the nano silver colloidal sol and mixing cellulose serum.Fifthly, produce molten filament tow by spunbond spinning method in association with coagulation, regeneration, water rinse and high-speed stretching process.Finally, by post treatments of hydro-entangled needle punching, drying, winding-up processes in proper order, obtain final product of spunbond nonwoven from natural cellulose fiber blended with nano silver, which is biodegradable with features of antibacterial and antistatic capabilities.
US10094048B2 Method of producing double-doped scintillation crystal
A method of producing a double-doped scintillation crystal is provided. Czochralski method is used to grow a double-doped single crystal boule. The double-doped single crystal boule is a single crystal boule of rare-earth silicate double-doped with cerium (Ce) and calcium (Ca) or magnesium (Mg). The double-doped single crystal boule is subjected to a thermal annealing process in a furnace. A yield of pixel samples of the double-doped scintillation crystal is improved after a processing process, and the present invention achieves low producing cost, high yield, less crystal fragmentations, high luminescence intensity and short decaying time.
US10094043B2 Method for producing single crystal with reduced number of crystal defects
A method for producing a single crystal, wherein the space is adjusted to a predetermined distance by measuring a distance from a reference height position at a predetermined height above a melt surface to a lower end part of an in-furnace structure in a state wherein the in-furnace structure above the melt surface is installed in a pull chamber, obtaining a lower end part position error which is a difference between measured distance and a distance from the previously set reference height position to the lower end part of the in-furnace structure, obtaining a target distance from the melt surface to the reference height position by adding the lower end part position error and a distance from the reference height position to a melt surface position, and adjusting a distance from an initial position of the melt surface to the reference height position such that the target distance is attained.
US10094039B2 Low-temperature synthesis of colloidal nanocrystals
Low-temperature organometallic nucleation and crystallization-based synthesis methods for the fabrication of semiconductor and metal colloidal nanocrystals with narrow size distributions and tunable, size- and shape-dependent electronic and optical properties. Methods include (1) forming a reaction mixture in a reaction vessel under an inert atmosphere that includes at least one solvent, a cationic precursor, an anionic precursor, and at least a first surface stabilizing ligand while stirring at a temperature in a range from about 50° C. to about 130° C. and (2) growing nanocrystals in the reaction mixture for a period of time while maintaining the temperature, the stirring, and the inert-gas atmosphere.
US10094037B2 Hierarchically structured duplex anodized aluminum alloy
A method of growing a hierarchically structured anodized film to an aluminum substrate including growing a Phosphoric Acid Anodizing (PAA) film layer to an aluminum substrate and growing a multiple of Tartaric-Sulfuric Acid Anodizing (TSA) film layers under the Phosphoric Acid Anodizing (PAA) film layer.
US10094031B2 Method for manufacturing reduced glutathione
A method of producing reduced glutathione by electrolytic reduction of oxidized glutathione using a cathode cell and an anode cell separated from each other by a separating membrane, including using a cathode having a metal cathode surface, and, as a cathode solution, an aqueous oxidized glutathione solution having a pH adjusted to higher than 3.0 and 5.0 or below by adding a base, which is added with the same metal as the metal of the cathode surface, a metal salt thereof, or a metal oxide thereof.
US10094030B2 Devices and methods for electrolytic production of disinfectant solution from salt solution in a container
Examples described herein include electrolysis devices for producing a disinfectant solution from a salt solution in a container and methods of using the same. The devices include an electrode assembly able to penetrate the container. The disinfectant solution may be hypochlorous acid or metal ion hypochlorite. The salt solution may be a predetermined volume of sterile saline solution.
US10094029B2 Chlorine dioxide production device and chlorine dioxide production method
A chlorine dioxide production device 1 includes a diaphragm electrolytic cell 2 having an anode chamber 3 and a cathode chamber 5 and configured to effect an electrolytic treatment on anolyte solution containing chlorite supplied to the anode chamber 3 for generating chlorine dioxide, a flow path section C communicating the anode chamber 3 to the cathode chamber 5, a discharge section D communicating the cathode camber 5 to the outside, an aerating means 14 for supplying aeration gas to the anode chamber with allowing adjustment of its supply amount, and a neutralizing means 12 for supplying a neutralizing agent to at least one of the cathode chamber 5 and the discharge section D.
US10094023B2 Methods and apparatus for chemical vapor deposition of a cobalt layer
Methods and apparatus for depositing a cobalt layer in features formed on a substrate are provided herein. In some embodiments, a method of depositing a cobalt layer atop a substrate includes: (a) providing a substrate to a substrate support that is rotatable between two processing positions; (b) exposing the substrate to a cobalt containing precursor at a first processing position to deposit a cobalt layer atop the substrate; (c) rotating the substrate having the deposited cobalt layer to a second processing position; and (d) treating the substrate at the second processing position to remove contaminants from the cobalt layer.
US10094022B2 Substrate processing apparatus and method of fabricating substrate loading unit
A substrate processing apparatus includes a process chamber in which etching by a corrosive gas is performed to remove a film formed therein after a film formation process, a susceptor disposed in the process chamber and having a substrate loading portion, a stationary shaft passing through the susceptor, a first securing member securing the susceptor at an upper side, a second securing member securing the susceptor at a lower side, a pressing member disposed below the susceptor to urge the stationary shaft in a downward direction while urging the second securing member in an upward direction, and a stopping member formed above the susceptor and engaged with the stationary shaft to urge the first securing member in cooperation with the pressing member. The susceptor, the first securing member and the stopping member are made of a material having corrosion resistance higher than the pressing member.
US10094015B2 Protective layer for a magnetic recording medium, and a method of manufacturing the same
A method for making a magnetic recording medium, including providing a substrate, forming a magnetic layer on the substrate, applying filtered cathodic vacuum arc (FCVA) deposition to form a film on the magnetic layer, and performing nitridation on the film formed by the FCVA deposition.
US10094013B2 Method to prevent abnormal grain growth for beta annealed TI-6AL-4V forgings
A method for heat-treating a titanium alloy, such as Ti-6Al-4V. The method may occur after or include a step of forging the titanium alloy such that localized, highly deformed grains are formed in the titanium alloy. Then the method may include steps of recrystallization annealing the titanium alloy by heating the titanium alloy to a temperature in a range between 30° F. to 200° F. below beta transus of the titanium alloy for 1 hour to 6 hours and then furnace cooling of the titanium alloy to 1200° F. to 1500° F. at a rate of 50° F. to 500° F. per hour. Following the recrystallization annealing, the method may include beta annealing the titanium alloy. These steps may be performed in a single heat treating cycle.
US10094010B2 Cobalt-free, galling and wear resistant austenitic stainless steel hard-facing alloy
A strain-hardenable stainless steel alloy includes hard secondary phases dispersed in an austenitic primary phase, the alloy including 0.3-0.6% nitrogen by weight.
US10094006B2 Method of fabricating an aluminum matrix composite and an aluminum matrix composite fabricated by the same
The present invention is related to a method of fabricating an aluminum matrix composite by a simple process of heating a mixture of a ceramic reinforcing phase and aluminum in nitrogen containing atmosphere and an aluminum matrix composite fabricated by the same. The aluminum matrix composite may be fabricated by heating to temperatures even lower than the melting temperature of aluminum as well as to temperatures higher. The exothermic nitridation reaction contributes to the melting of the aluminum matrix and the aluminum nitride formed in-situ as a result may act as an additional reinforcing phase.
US10094004B2 Alloy
A cobalt-nickel alloy composition comprising by weight (wt %): about 31 to 42 percent cobalt (Co); about 26 to 31 percent nickel (Ni); about 10 to 16 percent chromium (Cr); about 4 to 6 percent aluminum (Al); about 6 to 15 percent tungsten (W); the Co and Ni being present in an atomic ratio of about 1.3:1.
US10094003B2 Titanium alloy
An alpha-beta titanium alloy comprises, in weight percentages: an aluminum equivalency in the range of 2.0 to 10.0; a molybdenum equivalency in the range of 0 to 20.0; 0.3 to 5.0 cobalt; and titanium. In certain embodiments, the alpha-beta titanium alloy exhibits a cold working reduction ductility limit of at least 25%, a yield strength of at least 130 KSI (896.3 MPa), and a percent elongation of at least 10%. A method of forming an article comprising the cobalt-containing alpha-beta titanium alloy comprises cold working the cobalt-containing alpha-beta titanium alloy to at least a 25 percent reduction in cross-sectional area. The cobalt-containing alpha-beta titanium alloy does not exhibit substantial cracking during cold working.
US10094001B2 Method for producing eutectic copper-iron alloy
Method for producing eutectic copper-iron alloy in which crystal grain fragments containing iron are dispersed in a copper matrix, includes: a charging step charging a first melting furnace (MF) and second MF respectively with electrolytic-copper and pure iron grain fragments; molten copper (MC) deoxidizing step heating electrolytic-copper to at least melting-point in the first MF, melting and deoxidizing the electrolytic-copper; molten iron (MI) deoxidizing step heating pure iron to at least melting-point in the second MF, melting and deoxidizing pure iron; MI transfer step increasing the MI temperature generated in the second MF; transferring the MI to a primary reaction furnace; MC transfer step increasing the MC temperature in the first MF to at least the iron melting-point; transferring the MC to the primary reaction furnace; and a reaction step causing a crystallization reaction between copper in the MC and iron in the MI in the primary reaction furnace.
US10093999B2 Steel plate resistant to zinc-induced crack and manufacturing method therefor
The invention discloses a steel plate resistant to zinc-induced crack and a manufacturing method therefor. A low-alloy steel subjected to low C-ultra low Si-high Mn-low Al—(Ti+Nb) microalloying treatment is taken as a basis; the Al content in the steel is appropriately reduced; the conditions are controlled so that Mn/C≥15, [(% Mn)+0.75(% Mo)]×(% C)≤0.16, Nb/Ti≥1.8 and Ti/N is between 1.50 and 3.40, CEZ≤0.44% and the B content is ≤2 ppm, Ni/Cu≥1.50; a Ca treatment is performed and the Ca/S ratio is controlled between 1.0 and 3.0, with (% Ca)×(% S)0.28≤1.0×10−3; and a TMCP process is optimized, so that a finished steel plate has a micro-structure of ferrite+bainite colonies which are tiny and dispersedly distributed, with an average grain size of not greater than 10 μm, has homogeneous and excellent mechanical properties, excellent weldability and zinc-induced crack resistance, and is thus especially suitable as a zinc-spray coated corrosion-resistant steel plate for marine structures, a zinc-spray corrosion-resistant steel plate for extra-high voltage power transmission structures, a zinc-spray coated corrosion-resistant steel plate for coast bridge structures, and the like.
US10093996B2 Method and apparatus for recycling top gas for shaft furnace
Method, apparatus and system for improved energy efficiency in a direct reduction iron production process which uses a direct reduction shaft furnace and syngas as the reduction gas. The method and system of the invention use a part of the top gas emanating from the shaft furnace as transport gas for the gasifier, and control the volume of the top gas used as recycled top gas or fuel for the gas heater. The present invention achieves high energy efficiency, and reduces the need to use additional CH4 source for the reduction gas.
US10093993B1 Method of detecting heat-resistant fungus
A method of detecting a heat-resistant fungus, which has a step of identifying the heat-resistant fungus using the following nucleic acid (I) or (II): (I) a nucleic acid including a nucleotide sequence set forth in any one of SEQ ID NOS: 24 to 35 and 83 to 86, or a complementary sequence thereof; or (II) a nucleic acid including a nucleotide sequence resulting from a deletion, substitution, or addition of one to several nucleotides in the nucleotide sequence set forth in any one of SEQ ID NOS: 24 to 35 and 83 to 86 and being capable of detecting the heat-resistant fungus, or a complementary sequence thereof.
US10093979B2 Polymorphism of thrombospondin-1 as a biomarker for susceptibility to dry eye
Embodiments of the invention relate to single nucleotide polymorphisms (SNPs) in Thrombospondin 1 gene (THB-S1) that are herein linked to an increased risk for dry eye (also known as keratoconjunctivitis). The polymorphisms disclosed herein are directly useful for the diagnosis of an increased risk for dry eye, as well as for the determination of patient treatment pre- and post-surgery (e.g. pre and post refractive eye surgery) or in a patient having a condition associate with dry eye (e.g. diabetes, lupus, scleroderma, Sjogren's syndrome, thyroid disorders, vitamin A deficiency, and rheumatoid arthritis). Computer systems and medium are also enclosed. The SNPs can be present in unique combinations, or as specific haplotypes indicative of dry eye. The SNPs linked to an increased risk for dry eye include rs1478604, rs2228261, and rs2292305.
US10093976B2 Identifying a de novo fetal mutation from a maternal biological sample
Systems, methods, and apparatus for determining at least a portion of fetal genome are provided. DNA fragments from a maternal sample (maternal and fetal DNA) can be analyzed to identify alleles at certain loci. The amounts of DNA fragments of the respective alleles at these loci can be analyzed together to determine relative amounts of the haplotypes for these loci and determine which haplotypes have been inherited from the parental genomes. Loci where the parents are a specific combination of homozygous and heterozygous can be analyzed to determine regions of the fetal genome. Reference haplotypes common in the population can be used along with the analysis of the DNA fragments of the maternal sample to determine the maternal and paternal genomes. Determination of mutations, a fractional fetal DNA concentration in a maternal sample, and a proportion of coverage of a sequencing of the maternal sample can also be provided.
US10093974B2 Methods and apparatus for single molecule sequencing using energy transfer detection
Provided herein are systems and methods for nucleotide incorporation reactions. The systems comprise polymerases having altered nucleotide incorporation kinetics and are linked to an energy transfer donor moiety, and nucleotide molecules linked with at least one energy transfer acceptor moiety. The donor and acceptor moieties undergo energy transfer when the polymerase and nucleotide are proximal to each other during nucleotide binding and/or nucleotide incorporation. As the donor and acceptor moieties undergo energy transfer, they generate an energy transfer signal which can be associated with nucleotide binding or incorporation. Detecting a time sequence of the generated signals, or the change in the signals, can be used to determine the order of the incorporated nucleotides, and can therefore be used to deduce the sequence of the target molecule.
US10093973B2 Polymerase compositions and methods
Disclosed herein are modified polymerase compositions exhibiting altered polymerase activity, which can be useful in a variety of biological applications. Also disclosed herein are methods of making and using such compositions. In some embodiments, the compositions exhibit altered properties that can enhance their utility in a variety of biological applications. Such altered properties, can include, for example, altered nucleotide binding affinities, altered nucleotide incorporation kinetics, altered photostability and/or altered nanoparticle tolerance, as well as a range of other properties as disclosed herein.
US10093971B2 Heating mechanism for DNA amplification, extraction or sterilization using photo-thermal nanoparticles
A heating mechanism for use in DNA applications such as DNA amplification, extraction and sterilization is provided. Nanoparticles having photo-thermal properties are put in contact with a reaction mixture and irradiated with an activation light beam to activate these photo-thermal properties, thereby releasing heat. Nanoparticles of several types may be used. Use of the same nanoparticles or of different one to monitor the reaction using a different light beam is also presented.
US10093969B2 Enhanced ligation reactions
In some embodiments, methods for ligating nucleic acid ends comprise: conducting a nucleic acid ligation reaction in the presence of at least one agent that generates a ligatable terminal 5′ phosphate group by removing an adenylate group from a terminal 5′ phosphate of a nucleic acid. In some embodiments, an aprataxin enzyme can catalyze removal of an adenylate group from a terminal 5′ phosphate of a nucleic acid. In some embodiments, methods for ligating nucleic acid ends comprise: conducting a nucleic acid ligation reaction in the presence of an aprataxin enzyme under conditions suitable for ligating nucleic acid ends.
US10093968B2 Method for improving nucleic acid synthesis reaction
Provided are the following: a method, for improving reactivity of an acid synthesis reaction, comprising a step for adding an ω-amino acid to a reaction solution; a composition, for a nucleic acid synthesis reaction, comprising DNA polymerase, reaction buffer, at least one primer, at least one deoxyribonucleoside triphosphate, and an ω-amino acid; and a reaction buffer, for a nucleic acid synthesis reaction, comprising an ω-amino acid.
US10093967B2 Detection of nucleic acids
Provided herein is technology relating to detecting and identifying nucleic acids and particularly, but not exclusively, to compositions, methods, kits, and systems for detecting, identifying, and quantifying target nucleic acids with high confidence at single-molecule resolution.
US10093965B2 Method and apparatus for analysing a biological sample
A system for preparing and analyzing a sample of biological material, including a test cartridge having a first housing defining a flow-through chamber, a second housing defining a central space within which the first housing is at least partially located. The first housing is rotatable relative to the second housing, and the second housing defines a plurality of circumferentially spaced chambers, one of the chambers having an inlet for receiving a sample, at least one of the chambers containing a liquid reagent, and at least one of the chambers comprising an analysis module, the chambers of the second housing each having an opening into the central space. The first housing has one or more openings into the central space so that openings can be selectively aligned with one of the openings into the chambers of the second housing by relative rotation of the first housing and second housings.
US10093964B2 Detecting single nucleotide polymorphism using hydrolysis probes with 3′ hairpin structure
SNP specific hydrolysis probe including a hairpin structure toward the 3′ end, along with kits are provided that are designed for the detection of a SNP in a target nucleic acid.
US10093962B2 Fast hybridization for next generation sequencing target enrichment
The present invention relates to compositions and methods of target enrichment or selection of nucleic acids using hybridization, which can be used in, e.g., next-generation sequencing.
US10093961B2 Methods for diagnosis of and predicting treatment efficacy of hormone receptor expressing tumors, cancers and neoplasias
The invention relates to diagnosis, detection, screening, identifying and predicting methods. In various embodiments, methods of the invention include diagnosis, detection, or screening for a hyperproliferative disorder (e.g., a tumor, cancer or neoplasia) in the subject; identifying a subject that will or is likely to respond to a therapy for a hyperproliferative disorder (e.g., a tumor, cancer or neoplasia); and predicting therapeutic efficacy of a hyperproliferative disorder (e.g., a tumor, cancer or neoplasia) treatment in a subject.
US10093960B2 Luminescence measurement of biological samples utilizing dual reagents
In a method for measuring luminescence of a biological sample utilizing two different luminescence reagents, the sample is agitated to improve mixing with the second luminescence reagent, allowing for a shorter delay time between injection of the second reagent and measurement of the resulting luminescence activity. The improved mixing may also allow for a shorter measurement time, thereby improving throughput when assaying a large number of samples.
US10093959B2 Enzymatic determination of HBA1c
A method for determining the amount of glycated haemoglobin (HbA1c), in which—if required—the erythrocytes in a sample are haemolysed, the haemoglobin that is then released—if required—is contacted with a proteolytic agent and the glycated haemoglobin degradation products obtained in this way or otherwise are quantified is disclosed. In order to provide such a process and reagents employable therein that has/have the property of sufficient stability of the chemical compounds that are essential to the reaction, for the stabilization of the haemoglobin which is unfolded at a very low pH in the range from 1 to 3, at least one suitable stabilizer is present in the haemolysis solution. Where a leuco dye is used in connection with the determination of the amount of HbA1c, it is proposed that the latter be stabilized with particular phosphine compounds and/or thio compounds, and, in particular embodiments, the requisite proteolytic agent is to be provided in the form of an inactivated protease which is then only reactivated in situ.
US10093952B2 Method for preparing yeast beta-D-glucan using solubilization technology based on molecular assembly
The present invention provides a method for preparing yeast beta-D-glucan using a solubilization technology based on molecular assembly, comprising the following steps: (1) micro-fluidizing an enzymatic hydrolysate of yeast cell walls at 70 to 200 MPa, and then centrifuging to obtain a precipitate; (2) resuspending the precipitate obtained in step (1) with a ionic liquid, then dispersing to obtain a solution; wherein the ionic liquid is 1-ethyl-3-methylimidazolium acetate or 1-allyl-3-methylimidazolium chloride; (3) centrifuging the solution obtained in step (2), and then adding ethanol, centrifuging and collecting a precipitate; (4) resuspending the precipitate obtained in step (3) with water, then centrifuging and collecting a supernatant. Preferably, the method further comprises (5): spray drying the supernatant obtained in step (4) to obtain a yeast beta-D-glucan powder. The yeast beta-D-glucan obtained in the present invention has high purity and good solubility, which advantageously enlarges its application range.
US10093950B2 Yeast strains with reduced fatty alcohol oxidase activity and method for the production of Ω-hydroxy fatty acids and dicarboxylic acids
The invention relates to various new yeast strains of the type Yarrowia lipolytica as well as relevant methods for the biocatalytic preparation of ω-hydroxy fatty acids or dicarboxylic acids with the aid of these strains, whereby the formation of ω-hydroxy fatty acids or dicarboxylic acids is advantageously increased.
US10093949B2 Production of cannabidiolic acid in yeast
Exemplary embodiments provided herein include genetically engineering microorganisms, such as yeast or bacteria, to produce cannabinoids by inserting genes that produce the appropriate enzymes for the metabolic production of a desired compound.
US10093948B2 Method of producing alcohol from cellulose-containing biomass
A method of producing alcohol from cellulose-containing biomass includes steps (1) to (8): step (1): pretreating a cellulose-containing biomass; step (2): saccharifying the pretreated cellulose-containing biomass obtained in step (1) with a saccharification enzyme; step (3): removing a saccharification residual solid from a saccharification treated product obtained in step (2); step (4): culturing an alcohol fermentation microorganism with an aqueous sugar solution obtained in step (3) as a fermentation raw material; step (5): removing the alcohol fermentation microorganism from a culture liquid containing the alcohol fermentation microorganism obtained in step (4); step (6): distilling the alcohol fermentation liquid obtained in step (5) to recover alcohol; step (7): passing and filtering a distillation residual liquid obtained in step (6) through a reverse osmosis membrane; and step (8): performing treatment of discharging a retentate obtained in step (7).
US10093947B2 AAV-directed persistent expression of an anti-nicotine antibody gene for smoking cessation
The invention is directed to an adeno-associated virus (AAV) vector which comprises a nucleic acid sequence encoding an antibody or antigen binding fragment that binds to nicotine or a nicotine analog. The invention also is directed to a composition comprising the AAV vector and methods of using the AAV vector to induce an immune response against nicotine in a mammal.
US10093942B2 Transcription factor sequences for conferring advantageous properties to plants
The invention relates to plant transcription factor polypeptides, polynucleotides that encode them, homologs from a variety of plant species, and methods of using the polynucleotides and polypeptides to produce transgenic plants having advantageous properties compared to a reference or control plant, including increased plant size, seed size, increased leaf size, lignification, water deprivation tolerance, cold tolerance, or altered flowering time. Sequence information related to these polynucleotides and polypeptides can also be used in bioinformatic search methods and is also disclosed.
US10093941B2 Modulation of flavonoid content in cacao plants
Methods and materials for modulating (e.g., increasing or decreasing) flavonoid levels in cacao plants are disclosed. For example, nucleic acids encoding flavonoid-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also provided are methods for accelerating breeding of Theobroma cacao plants of the porcelana variety with modulated levels of proanthocyanidin, its precursors and it polymers, useful in various medical and skin care products. Also provided are plants having modulated flavonoid levels and plant products produced from plants having modulated flavonoid levels.
US10093938B2 Regulated switch for gene expression
A system for controlling gene expression in yeast comprises a repressible gene expression plasmid that has a regulator binding sequence for camR and a target gene sequence. The system also includes a transcription enhancer expression plasmid; wherein said transcriptional activator protein binds to the regulator binding sequence in the absence of a transcriptional inhibitor. The system is used in a method for controlling expression of the target gene through the use of camphor. The target gene is expressed in the absence of camphor but unexpressed if camphor is added to a solution of cells containing the plasmids.
US10093934B2 SDF-1 binding nucleic acids and the use thereof in cancer treatment
The present invention is related to a nucleic acid molecule capable of binding to SDF-1, preferably capable of inhibiting SDF-1, whereby the nucleic acid molecule is for use in a method for the treatment and/or prevention of a disease or disorder, for use in a method for the treatment of a subject suffering from a disease or disorder or being at risk of developing a disease or disorder as an adjunct therapy, or for use as a medicament for the treatment and/or prevention of a disease or disorder, whereby the disease or disorder is cancer.
US10093930B2 Targeting WSB1 and pVHL to treat cancer
Materials and methods for treating cancer (e.g., by reducing metastasis) are provided herein. For example, materials and methods for treating cancer by targeting WSB1 and/or pVHL are provided.
US10093928B2 Double-stranded RNA constructs to control insect pests
Disclosed is a dsRNA construct that relates to a method to control insect pests of the genus Helicoverpa or Heliothis double-stranded RNA interference of the PBAN/Pyrokinin gene.
US10093925B2 Lepidopteran moth control using double-stranded RNA constructs
Disclosed is a dsRNA construct that relates to a method to control Lepidopteran moths via double-stranded RNA interference of the PBAN/Pyrokinin gene.
US10093924B2 Multimetric oligonucleotide compounds
The disclosure provides multimeric oligonucleotide compounds, comprising two or more target-specific oligonucleotides (e.g., antisense oligonucleotides (ASOs)), each being resistant to cleavage, and linked together by a cleavable linker. In particular, two or more linked target-specific oligonucleotides, each to a different target, allows concomitant inhibition of multiple genes' expression levels, while exhibiting favorable pharmacokinetic and pharmacodynamic properties. Methods of making and uses of the described compounds are also provided.
US10093920B2 Protein display
The present invention relates to methods for screening a polypeptide for desired activity against a target molecule In particular, the present invention relates to methods for screening a polypeptide for desired activity against a target molecule by expressing the polypeptide in a bacterial cell and permeabilizing the cell.
US10093915B2 Histidyl-tRNA synthetase-Fc conjugates
The present invention provides histidyl-tRNA synthetase and Fc region conjugate polypeptides (HRS-Fc conjugates), such as HRS-Fc fusion polypeptides, compositions comprising the same, and methods of using such conjugates and compositions for treating or diagnosing a variety of conditions. The HRS-Fc conjugates of the invention have improved controlled release properties, stability, half-life, and other pharmacokinetic and biological properties relative to corresponding, unmodified HRS polypeptides.
US10093914B2 Xylose isomerase genes and their use in fermentation of pentose sugars
The present invention relates to eukaryotic cells which have the ability to isomerize xylose directly into xylulose. The cells have acquired this ability by transformation with nucleotide sequences coding for a xylose isomerase that has one or more specific sequence elements typical for isomerases having the ability of functional expression in yeasts, such as e.g. xylose isomerases obtainable from a bacterium of the genera Clostridium and Fusobacterium or a tunicate form the genus Ciona. The cell preferably is a yeast or a filamentous fungus, more preferably a yeast is capable of anaerobic alcoholic fermentation.
US10093911B2 Subtilisin variants and polynucleotides encoding same
The present invention relates to subtilisin variants and methods for obtaining subtilisin variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
US10093907B2 Hetero-transglycosylase and uses thereof
The present invention relates to a hetero-transglycosylase protein having cellulose:xyloglucan endotransglucosylase (CXE) activity in addition to mixed-linkage beta-glucan:xyloglucan endotransglucosylase (MXE) activity. The protein may comprise the amino acid sequence of any one of SEQ ID NOs: 2, 6 and 8 or a functional fragment thereof; or an amino acid sequence having at least 60% sequence identity to any one of SEQ ID NO: 2, 6 and 8, or to SEQ ID NO: 2 from amino acid 22 to 280, to SEQ ID NO: 6 from amino acid 26 to 283, or to SEQ ID NO: 8 from amino acid 29 to 287. The invention furthermore relates to an isolated nucleic acid encoding the protein described herein, a chimeric gene comprising, inter alia, the nucleic acid described herein, a vector comprising said chimeric gene, a host cell comprising said vector or said chimeric gene and an according transgenic plant. Further disclosed herein in are a method of producing a transgenic plant and a method of improving properties of cellulosic material.
US10093906B2 Cytochrome C protein variants for catalyzing carbon-silicon bond formation
The present invention provides compositions and methods for catalyzing the formation of carbon-silicon bonds using heme proteins. In certain aspects, the present invention provides heme proteins, including variants and fragments thereof, that are capable of carrying out in vitro and in vivo carbene insertion reactions for the formation of carbon-silicon bonds. In other aspects, the present invention provides methods for producing an organosilicon product, the method comprising providing a silicon-containing reagent, a carbene precursor, and a heme protein; and combining the components under conditions sufficient to produce an organosilicon product. Host cells expressing the heme proteins are also provided by the present invention.
US10093905B2 Ketoreductases
The invention relates to ketoreductases and the use thereof. The ketoreductases of the invention are particularly useful for enzymatically catalyzing the reduction of ketones to chiral secondary alcohols.
US10093899B1 Genetically-modified cells comprising a modified human T cell receptor alpha constant region gene
Disclosed herein is a genetically-modified cell comprising in its genome a modified human T cell receptor alpha constant region gene, wherein the cell has reduced cell-surface expression of the endogenous T cell receptor. The present disclosure further relates to methods for producing such a genetically-modified cell, and to methods of using such a cell for treating a disease in a subject.
US10093898B2 Purification of functional human astrocytes
Compositions and methods are provided for the purification of astrocytes from biological samples or from in vitro cultures. An advantage of the methods of the invention is the ability to isolate astrocytes in a quiescent state, which allows analysis of the cells in a more natural state.
US10093897B2 Generation of neuronal cells from pluripotent stem cells
The invention relates to in vitro methods for differentiating mammalian pluripotent stem cells into cells displaying a neuronal phenotype, more particularly into cortical-type neurons including inter alia pyramidal neurons and cortical inhibitory interneurons. The invention further encompasses so-obtained neuronal cells and cell population, compositions comprising such, and further uses of said neuronal cells and cell population.
US10093893B2 Cell culturing system for cultivating adherent cells and liquid supply interface comprising a cell culture container
The invention relates to a liquid supply interface (62, 62′, 62″, 62′″) for a cell culture system for supplying cell cultures found in different cell culture containers (10, 10′, 10″) with a nutrient medium, wherein the liquid supply interface (62, 62′, 62″, 62′″) comprises: a housing (68) defining a flow area (72); a first connection formation (76) for the liquid-transferring connection of a first fluid line (84) to the housing (68); a second connection formation (78) formed separately from the first for the liquid-transferring connection of a second fluid line (88) to the housing (68); a third connection formation (80) formed separately from the first two for the liquid-transferring connection of the housing (68) to a third fluid line; a coupling formation (64, 66) formed separately from the connection formations (76, 78, 80), which is formed for the producible and detachable liquid-transferring coupling contact according to the operation, with a corresponding counter-coupling formation (38, 40) of a cell culture container (10, 10′, 10″).
US10093884B2 Peroxide-free polymer and surfactant liquid laundry additive compositions
Treatment compositions for use in laundry capable of effectively removing stains better than detergent alone, and which can be used both through the wash and as a pre-treatment. As a pre-treatment, the compositions remove stains “right before your eyes”. The compositions may be free of oxidizing agents so as to be safe for use on a wide variety of fabrics and dyes. The composition may include one or more alkoxylate surfactants and a polymeric anti-redeposition agent selected from the group consisting of an ethoxylated polyethyleneimine polymer, and an acrylate copolymer. The composition may be free of enzymes, ether sulfate surfactants, and alkylene oxide (“EO” and “PO”) sulfate surfactants.
US10093880B2 Perfluoropolyether extraction processes
This disclosure relates to a process for extracting a perfluoropolyether. The process involves: (a) contacting a solvent comprising a liquid or supercritical carbon dioxide with a lubricating grease comprising a thickener and the perfluoropolyether in an extraction zone to form an extraction solution comprising an extracted perfluoropolyether; and (b) recovering the extracted perfluoropolyether from the extraction solution; wherein the recovered extracted perfluoropolyether comprises no more than about 2 wt % of the thickener.
US10093877B2 Temperature controlled adsorption process for recovering condensable components from a gas stream
Disclosed is an improved process for recovering condensable components from a gas stream, in particular, hydrocarbons from a gas stream such as natural gas. The present process uses solid adsorbent media to remove said hydrocarbons wherein the adsorbent media is regenerated in a continuous fashion in a heated continuous counter-current regeneration system, wherein said heated regenerated adsorbent media is cooled prior to reuse.
US10093875B2 Biomass gasification/pyrolysis system and process
A system for producing a syngas from a biomass material. The system compacts a loose biomass material to form a compacted biomass material at an entrance of a reactor tube, and then heats the compacted biomass material within the tube to form ash and a fuel gas mixture. The fuel gas mixture is withdrawn from the tube and the ash is removed from the tube through an exit thereof. Ingress of air into the tube is inhibited by forming a plug of the biomass material at the entrance of the tube and a plug of ash at the exit of the tube. A neutral atmospheric pressure is maintained in the reactor tube relative to pressure outside the reactor tube by monitoring and adjusting a volumetric rate of the fuel gas mixture withdrawn from the reactor tube based on pressures at the entrance and the exit of the reactor tube.
US10093870B2 Desulfurization and sulfone removal using a coker
Embodiments provide a method and apparatus for upgrading a hydrocarbon feedstock. According to at least one embodiment, the method includes (a) supplying a hydrocarbon feedstock to an oxidation reactor, where the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds present in the hydrocarbon feedstock; (b) separating the hydrocarbons and the oxidized sulfur compounds by solvent extraction; (c) collecting a residue stream that includes the oxidized sulfur compounds; (d) supplying the residue stream to a coker to produce coker gases and solid coke; and (e) recycling at least a portion of the volatile component stream to the oxidation reactor to selectively oxidize sulfur compounds in the volatile component stream, the recycled portion of the volatile component stream comprising at least one of light coker gas oils and heavy coker gas oils.
US10093869B2 Decontamination of sulfur contaminants from hydrocarbons
A method for removing hydrogen sulfide from a hydrocarbon. The method comprises introducing methylmorpholine-N-oxide to a vessel, wherein the vessel comprises the hydrocarbon, and wherein the hydrocarbon comprises hydrogen sulfide; and treating the hydrocarbon by allowing the methylmorpholine-N-oxide to react with the hydrogen sulfide.
US10093866B2 Process to improve formulations of hydrocarbon conversion catalysts through removal and modification of detrimental particles and reuse of modified fractions
An improved hydrocarbon conversion catalyst is obtained through removal and modification by various means, of detrimental large and/or small particle fractions. Such modified fractions may be reused in the same or similar processes. The improved catalyst is advantageous to a wide range of hydrocarbon conversion processes.
US10093862B2 Method for separating hydrocarbons and use of molten salt
The invention relates to a use of a reversible molten salt for separating hydrocarbons, such as crude bitumen and/or heavy crude oil, from material comprising mineral solids. The invention relates also to a method comprising at least the steps of: (a) bringing a liquid phase comprising a reversible molten salt, preferably a reversible ionic liquid, in a contact with mineral solids comprising hydrocarbons and extracting hydrocarbons to the liquid phase from the mineral solids; (b) separating the mineral solids phase from the liquid phase, which comprises molten salt and hydrocarbons; (c) separating hydrocarbons from the liquid phase comprising molten salt; and (d) recycling the liquid phase comprising molten salt to step (a).
US10093857B2 Nematic liquid crystal composition and liquid crystal display device using the same
There is provided a liquid crystal composition having the following properties without reductions in refractive index anisotropy (Δn) and nematic phase-isotropic liquid phase transition temperature (Tni): sufficiently small viscosity (η), sufficiently small rotational viscosity (γ1), a large elastic constant (K33), and negative dielectric anisotropy (Δε) with a large absolute value. There is also provided a liquid crystal display device of, for example, a VA type in which such a liquid crystal composition is used and which has a high response speed and excellent display quality with defective display being eliminated or reduced. The liquid crystal display device using the liquid crystal composition of the present invention is useful as an active-matrix liquid crystal display device and can be used in liquid crystal display devices of, for instance, a VA mode and PSVA mode.
US10093854B2 Phosphor and light emitting device
The present invention relates to a complex oxynitride phosphor which is efficiently excited in the UV to near-UV wavelength region and emits green to yellow light, and a light emitting device using the phosphor. The phosphor according to the present invention is characterized in that it is represented by general formula: M1aM2bRecSidOeNf; wherein M1 is one or more elements selected from Y, Sc, La, and Al; M2 is one or more elements selected from Zn, Sr, Ba, Ca, and Mg; Re is one or more elements selected from Ce, Pr, Sm, Eu, Dy, Ho, Er, Tm, Yb, Ti, Cr, and Mn among rare-earth elements and transition metal elements; and a, b, c, d, e, and fin the formula satisfy the relationships: a+b+c=1, 0.20
US10093851B2 Encapsulation of an acid precursor for oil field applications
The present application provides for an acid precursor capsule that includes an acid precursor that is a non-aqueous ester and a polymerized shell that encapsulates the acid precursor. In some embodiments, the acid precursor converts into an associated acid during a hydrolysis period while in contact with water at an elevated temperature. In further embodiments, the associated acid is soluble in water and forms an aqueous acid solution with water. In certain embodiments, the polymerized shell contains the acid precursor and prevents interaction between the acid precursor and water at the elevated temperature until the polymerized shell dissolves in the water during a dissolution period. An acid precursor capsule suspension can include the acid precursor capsule and a suspension fluid. In some embodiments, a method of treatment using acid precursor capsules is provided that includes the step of introducing an acid precursor capsule suspension into a well bore such that the acid precursor capsules contact water at an elevated temperature.
US10093847B2 Dual breaker system for reducing formation damage during fracturing
Methods and compositions for use in subterranean operations are disclosed comprising providing a treatment fluid that comprises a base fluid, a gelling agent, and a synergistic breaker composition, comprising: a controlled degradable acid generating material, and an oxidizing component; introducing the treatment fluid into a formation; allowing the synergistic breaker composition to substantially reduce the viscosity of the treatment fluid.
US10093843B2 Elastomer and/or composite based material for thermal energy storage
A composite material for storing thermal energy at various temperatures (30° C. to 450° C.) formed by an elastomer matrix into which a phase change material such as an inorganic salt is encapsulated. The material is characterized by a high volumetric thermal conductivity, a low density, a highly interconnected porosity and a relatively high modulus of elasticity. The significant properties of the matrices are: a large amount of energy involved in full melting/crystallization, a fairly low relative volume expansion upon melting and fairly low sub-cooling. The main advantages of the resulting composites are a very high energy density, a relatively low volume expansion, highly enhanced heat transfer, thermo adaptability, stability and insignificant hysteresis.
US10093838B2 Adhesive including ethylene⋅α-olefin copolymer
An adhesive with improved heat stability is provided. The adhesive includes an ethylene⋅α-olefin copolymer (A) having a number-average molecular weight of 5000 to 100000 in terms of polystyrene as measured by gel permeation chromatography and a density of 860 to 970 kg/m3, wherein in the ethylene⋅α-olefin copolymer (A), the total number of vinyl-type double bond, vinylidene-type double bond, 2-substituted olefin-type double bond and 3-substituted olefin-type double bond is less than 0.5 per 1000 carbon atoms as measured by 1H-NMR.
US10093828B2 Processing fluid for image forming by aqueous ink, image forming method, recorded matter, and inkjet recording device
A processing fluid for image forming by an aqueous ink includes a flocculant to aggregate a colorant in the aqueous ink, a water-soluble organic solvent, a polymer particle, and water. The polymer particle has a core-shell structure with a core portion including a wax and a shell portion having a lower critical solution temperature of 30 degrees C. or higher.
US10093822B2 Amphiphilic polymers, coating compositions, and methods
An amphiphilic polymer comprising: at least 10 wt-% monomeric units comprising alkylene oxide moieties, wherein a majority of the alkylene oxide moieties are ethylene oxide moieties; monomeric units comprising hexafluoropropylene oxide oligomeric moieties having the formula C3F7O—(CF(CF3)CF2O)aCF(CF3)—C(O)N(H)-Q-, wherein Q is a linking group with at least one carbon atom, and “a” is at least 5; and monomeric units comprising pendant groups selected from phosphate groups, phosphonate groups, sulfonate groups, and combinations thereof; wherein the amphiphilic polymer is water dispersible; aqueous coating compositions containing the amphiphilic polymer; and methods of treating a hard surface.
US10093819B2 Fluorosurfactant-containing ink compositions for inkjet printing
Ink compositions formulated for inkjet printing the hole injecting layer (HIL) or hole transporting layer (HTL) of an organic light emitting diode (OLED) are provided. The ink compositions comprise fluorosurfactants that prevent uncontrolled spreading of the printed ink compositions. Also provided are methods of inkjet printing the HILs or HTLs using the ink compositions.
US10093818B2 Preparation of aqueous green inkjet compositions
An aqueous organic pigment dispersion contains a green copper phthalocyanine pigment and an azo-coupled β-ketoamide pigment. It also includes an organic pigment dispersant at 40 weight % to 100 weight %, based on the sum of the weights of the organic pigments. This aqueous organic pigment dispersion can be combined with a humectant to provide an aqueous green inkjet ink composition. The weight ratio of the green copper phthalocyanine pigment to the azo-coupled β-ketoamide pigment is from 1:1 to 10:1. The median particle diameter of each of the green copper phthalocyanine pigment and the azo-coupled β-ketoamide pigment is less than 85 nm. At least 95% of the total particles of each of the green copper phthalocyanine pigment and the azo-coupled β-ketoamide pigment have a particle diameter of less than 150 nm. The aqueous green inkjet ink compositions can be used in various inkjet printing methods.
US10093817B2 Pigment dispersions and inkjet ink compositions
An aqueous dispersion contains pigment colorant particles that are present in an amount of at least 5 weight % and up to and including 80 weight %; a dispersing polymer that is a hexyloxy benzoic acid polymer; and an aqueous medium. The weight ratio of the pigment colorant particles to the dispersing polymer is from 19:1 to and including 2:1. Such aqueous dispersions can be incorporated into aqueous inkjet ink compositions that can be used for forming opaque images such as white images using inkjet printing methods.
US10093816B2 High fixation ink composition for digital textile printing
The present invention is related to a novel high fixation ink composition for digital textile printing, which comprises: (A) at least one reactive dye compound with two reactive groups in an amount of 1% to 50% by weight; (B) an organic buffer in an amount of 0.05% to 10% by weight; (C) a humectant in an amount of 10% to 50% by weight; and (D) a solvent in remaining amount. When the aforesaid ink composition is applied in digital textile printing, fixation rate of dye on fabrics is high.
US10093814B2 Polyether-based reaction products and aqueous basecoat materials comprising said products
The present invention relates to a pigmented aqueous basecoat material comprising a polyether-based reaction product which is preparable by reaction of (a) at least one dicarboxylic acid of the formula (I) HOOC—Y—COOH  (I) in which Y is a divalent aliphatic, aromatic or araliphatic hydrocarbon radical having from 4 to 11 carbon atoms, with (b) at least one polyether of the general structural formula (II) in which R is a C4 to C6 alkylene radical and n is selected accordingly such that the polyether (b) possesses a number-average molecular weight of 200 to 4000 g/mol, where components (a) and (b) are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possesses a number-average molecular weight of 500 to 15 000 g/mol and an acid number of less than 10 mg KOH/g.
US10093813B2 Flame retardant composition for wood, flame retardant wood, and method for manufacturing the same
A flame-retardant composition for wood comprises boric acid, ammonium phosphate dibasic, ammonium borate octahydrate, sodium borate, and a solvent.
US10093808B2 Circumferential coating material and circumferentially coated honeycomb structure
A circumferential coating material contains colloidal silica, silicon carbide, and titanium oxide different in particle diameters from silicon carbide, coats a circumferential surface of a honeycomb structure monolithically formed by extrusion, including as a main component, cordierite having a porosity of 50 to 75%, and forms a circumferential coating layer. A circumferentially coated honeycomb structure has a honeycomb structure comprising latticed porous partition walls defining and forming a plurality of polygonal cells forming through channels and extending from one end face to the other end face, and a circumferential coating layer formed by coating at least a part of a circumferential surface of the honeycomb structure with the circumferential coating material.
US10093806B2 Methods for synthesizing rhodamine dyes
Described herein are methods for the regioselective synthesis of substituted rhodamine dyes.
US10093802B2 Molding material, method of producing same, and master batch used in same
A molding material includes 5 to 50 parts by mass of reinforcing fibers (A) with a sizing agent (s) deposited thereon, 1 to 20 parts by mass of a component (B) containing a polycarbodiimide compound (B-1) that is liquid at 50° C., and 30 to 94 parts by mass of a thermoplastic resin (C) containing an element other than carbon in the repeating unit structure of the main chain, based on 100 parts by mass of the total of the components (A) to (C), wherein the molding material is a composite in which a composite fiber bundle (D) with the component (A) impregnated with the component (B) is covered with the component (C).
US10093801B2 Halogen-free flame retardant polyamide moulding compositions with increased glow wire and fire resistance
The present invention relates to halogen-free flame retardant compositions essentially comprising polyamide polymers (preferred is PA6), at least an Hypophosphorous acid metal salt (preferred is Aluminum hypophosphite), at least an organic phosphinate metal salt (preferred is Aluminum Di Ethyl Phosphinate), at least a Nitrogen based flame retardant agent (preferred is Melamine Cyanurate), at least an organic polyhydric polymer (preferred is EVOH) and optionally further conventional components. Such compositions are highly flame retarded at low thickness and have high Glow Wire temperature resistance.
US10093800B2 Polyphenylene ether resin composition, and a prepreg and a copper clad laminate made therefrom
The present invention relates to a polyphenylene ether resin composition, and a prepreg and a copper dad laminate made therefrom. The polyphenylene ether resin composition comprises: (A) functionalized polyphenylene ether resin, (B) crosslinking agent, and (C) initiator; the component (A) functionalized polyphenylene ether resin is polyphenylene ether resin that has a number average molecular weight of 500-5000 and unsaturated double bonds at the molecule terminal; the component (B) crosslinking agent is olefin resin with a number average molecular weight of 500-10000, of which styrene structure comprises 10-50 wt %, and of which the molecule comprises 1,2-addition butadiene structure. The polyphenylene ether resin composition of the present invention is a composition of functionalized polyphenylene ether resin with a low molecular weight. The prepreg and copper clad laminate made from the polyphenylene ether resin composition have good dielectric properties and heat resistance.
US10093794B2 Flexible elastic rubber compounds with improved dielectric and tear strength for cold shrink splices and preparation method thereof
A cold shrink article made from a composition comprising (A) an ethylene/α-olefin interpolymer; (B) a filler; and (C) an α,β-unsaturated carboxylic acid. The composition may optionally include additives selected from the group consisting of plasticizer, peroxide curing agent, antioxidant, process additives, flame retardant and combinations thereof.
US10093790B2 Three-dimensional cellulose molded body, method for the production thereof and use of the same
The present invention relates to a three-dimensional cellulosic molded body that has an optically detectable core/shell structure, the shell having a higher density and a lower crystallinity than the core, and the core having a sponge-like structure. The invention further relates to a method for producing this molded body as well as to its use, especially in the cosmetics and pharmaceutical industries.
US10093786B2 Polycarbonate resin composition
The present invention provides a polycarbonate resin composition which is capable of maintaining favorable fluidity during molding, inhibiting a bleed-out phenomenon after molding, and further producing molding products with high transparency. Specifically, the polycarbonate resin composition comprises: an aromatic polycarbonate resin; and 0.01 to 1.0 parts by mass of a fatty acid compound relative to 100 parts by mass of the aromatic polycarbonate resin, the fatty acid compound containing at least one selected from the group consisting of fatty acid esters and fatty acid amides. The fatty acid compound has an average molecular weight of 800 to 5000. The fatty acid compound contains 10 to 80% by mass of an unsaturated fatty acid compound relative to the total mass of the fatty acid compound.
US10093785B2 Adhesive film and sealing product for organic electronic device using same
Provided are an adhesive film, and an organic electronic device (OED) encapsulation product using the same. Dimensional stability, lifespan, and durability may be enhanced even when a panel of an organic electronic device is large-sized and formed as a thin film by controlling dimensional tolerance and edge angular tolerance of the adhesive film, thereby ensuring long-term reliability, and process yields may be enhanced when the adhesive film is applied to an automation process.
US10093783B2 Heat-expandable microspheres and application thereof
Heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is produced by polymerizing a polymerizable component containing (A) a nitrile monomer including acrylonitrile and methacrylonitrile, (B) a carboxyl-group-containing monomer, and (C) a monomer copolymerizable with the nitrile monomer (A) and the carboxyl-group-containing monomer (B). Further, the amount of the acrylonitrile in the nitrile monomer (A) ranges from 0.1 to 9 wt % based on the nitrile monomer (A). Also disclosed are hollow particles manufactured by heating and expanding the heat-expandable microspheres; a composition containing a base compound and at least one particulate material selected from the heat-expandable microspheres and the hollow particles; and a formed product manufactured by molding or applying a coat of the composition.
US10093782B2 Thermally foamable microsphere, method of producing the same, and use thereof
This invention aims to provide a thermally foamable microsphere which is excellent in heat resistance, has a high expansion ratio, and shows stable foaming behavior; a method of producing the thermally foamable microsphere; and suitable use thereof.This invention provides a thermally foamable microsphere in which an outer shell encapsulating a foaming agent is formed of a copolymer having a polymethacrylimide structure. In particular, this invention provides a thermally foamable microsphere in which monomers capable of forming the polymethacrylimide structure by a copolymerization reaction are methacrylonitrile and methacrylic acid. Moreover, this invention provides a method of producing the thermally foamable microsphere and use of the thermally foamable microsphere as an additive.
US10093780B2 Shrink film from single site catalyzed polyethylene
Shrink film having a desirable balance of properties is manufactured from a polyethylene blend composition having a fractional melt index and a molecular weight distribution of from about 2.5 to about 7. The blend composition comprises a first blend component that is made with a single site catalyst and has a molecular weight of greater than about 140,000 and a first density, d1. The blend composition also contains a second blend component having a lower molecular weight and a second density, d2, that is greater than the density of d1 in an amount of from about 0.018 to about 0.032 g/cc. The films of this disclosure may be used, for example, as an overwrap or pallet wrap to protect goods during shipping and in food packaging applications (such as shrink wrap for frozen poultry).
US10093779B2 Method for reinforcing a thermoplastic resin composition
The present invention is directed to plant fiber-reinforced biocomposite thermoplastic and/or resin compositions and a method for reinforcing thermoplastic resins. The present invention provides a use for the cellulose portion of a plant material, which is the portion left over after processing the selected plant materials to separate the cellulose in a mechanical process that does not damage the internal molecular structure of the cellulose fraction, enabling the cellulose fraction to chemically bond with the thermoplastic resin to enhance the reinforcement of the resin or thermoplastic biocomposite composition.
US10093778B2 Bonding composite structures using interpenetrating polymer network adhesives
An interpenetrating polymer network (IPN) adhesive comprises an acrylated polymer system curable by radiation, and a flexible epoxy system thermally curable after the acrylated polymer system is cured.
US10093773B2 Fluoropolyether-containing polymer-modified silane, surface treating agent, and article
A fluoropolyether-containing polymer-modified silane having (1) is provided wherein Rf is a fluorooxyalkyl or fluorooxyalkylene-containing polymer residue, Y is a divalent to hexavalent hydrocarbon group, R is C1-C4 alkyl or phenyl, X is a hydrolyzable group, n is an integer of 1 to 3, m is an integer of 1 to 5, and α is 1 or 2. A surface treating agent comprising the silane or partial hydrolytic condensate thereof cures under mild conditions into a water/oil repellent layer having abrasion resistance, weatherability and low dynamic friction.
US10093770B2 Supramolecular initiator for latent cationic epoxy polymerization
A mixture may include at least one polymerizable species and at least one thermoresponsive supramolecular initiator complex involving a host-guest interaction. Processes for making resins may include mixing at least one polymerizable species with at least one thermoresponsive supramolecular initiator complex involving a host-guest interaction; subjecting the mixture to a temperature above about 30° C. thereby promoting the dissociation of the at least one thermoresponsive supramolecular initiator; and allowing the mixture to cure at the temperature for a period of time.
US10093769B2 Aluminum chelate-based latent curing agent, method of producing same, and thermosetting epoxy resin
An aluminum chelate-based latent curing agent for curing a thermosetting epoxy resin, in which an aluminum chelate-based curing agent is held in a porous resin obtained by, at the same time, subjecting a polyfunctional isocyanate compound to interfacial polymerization and subjecting a radical polymerizable compound to radical polymerization in the presence of a radical polymerization initiator, and the surface of the aluminum chelate-based latent curing agent has been subjected to inactivation treatment with an alkoxysilane coupling agent. An alkylalkoxysilane is preferred as the alkoxysilane coupling agent. The radical polymerizable compound preferably contains a polyfunctional radical polymerizable compound.
US10093768B2 Fast cure epoxy resin compositions
Disclosed herein is an epoxy resin compositions comprising an epoxy component and a curing agent component, wherein the curing agent component is at least an aminoalkylimidazole curing agent, and wherein the epoxy component and the curing agent component react together at a temperature of about 100° C. to about 130° C. to form a substantially cured reaction product in about 10 minutes or less. Further disclosed are composite products formed from such epoxy resin compositions.
US10093766B2 2K polyurethane systems with a high glass-transition temperature
A two-component polyurethane composition with a viscosity of 20 to 3000 mPa·s (EN ISO 2555, 25° C.), containing i) 10 to 80 wt. % of at least one polyol with a number-average molecular weight of 200 g/mol to 3000 g/mol, ii) 5 to 70 wt. % of at least one polyisocyanate, iii) 0 to 10 wt. % of a catalyst, wherein the composition has an NCO:OH ratio of 2:1 to 1:2 and polyisocyanates are used, wherein 3 to 25 mol % of the NCO groups of the polyisocyanate are converted into carbodiimide and/or uretonimine. The two-component polyurethane compositions are used as matrix binders for fiber composite moldings.
US10093765B2 Alkoxysilane-functionalized allophanates
The present invention relates to alkoxysilane-functionalized allophanates, to methods for production thereof, and to the use thereof. In particular, the alkoxysilane-functionalized allophanate includes the reaction product of A) at least one alkoxysilane group-containing monourethane A) of the formula 1 Rn(OR1)3-nSi—R2—NH—(C═O)—OR3  formula 1, where R, R1, R2 and R3 are each independently hydrocarbyl radicals having 1-8 carbon atoms, which may be linear, branched or cyclic, or else may be integrated together to form a cyclic system, and n is 0-2, and B) at least one diisocyanate B), in a molar ratio of A) to B) of 3:1 to 1.5:1.
US10093761B2 Fluorine-containing polymer comprising a sulfinate-containing molecule
Described herein is a composition having a fluoropolymer derived from the polymerization of a monomer and a sulfinate-containing molecule, wherein the sulfinate-containing molecule is selected from the group consisting of Formula (I), Formula (II); and combinations thereof, wherein X1, X2, and X3 are each independently selected from H, F, Cl, a C1 to C4 alkyl group, and a C1 to C4 fluorinated alkyl group; R is a linking group; Z1 and Z2 are independently selected from F, CF3, and a perfluoroalkyl group; R1 and R2 are end-groups; p is 0 or 1; m is at least 1; and M is a cation. Also disclosed are methods of making and articles thereof.
US10093758B2 Thermoplastic elastomers via reversible addition-fragmentation chain transfer polymerization of triglycerides
The present invention relates to a thermoplastic block copolymer comprising at least one PA block and at least one PB block. The PA block represents a polymer block comprising one or more units of monomer A, and the PB block represents a polymer block comprising one or more units of monomer B. Monomer A is a vinyl, acrylic, diolefin, nitrile, dinitrile, acrylonitrile monomer, a monomer with reactive functionality, or a crosslinking monomer. Monomer B is a radically polymerizable triglyceride or mixtures thereof, typically in the form of a plant or animal oil. The present invention also relates to a method of preparing a thermoplastic block copolymer or novel thermoplastic statistical copolymers by polymerizing a radically polymerizable monomer with a radically polymerizable triglyceride or mixtures thereof via reversible addition-fragmentation chain-transfer polymerization (RAFT), in the presence of an free radical initiator and a chain transfer agent.
US10093755B2 Ligand compound, transition metal compound and catalyst composition including the transition metal compound
The present invention relates to a novel ligand compound, a transition metal compound and a catalyst composition including the transition metal compound. The novel ligand compound and the transition metal compound of the present invention may be usefully used as the catalyst of a polymerization reaction for preparing an olefin polymer having a low density relative to a CGC catalyst. In addition, a product having a low melt index (MI) and a high molecular weight may be manufactured using the olefin polymer polymerized using the catalyst composition including the transition metal compound.
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