最新美国发明专利第2019-04-30期 - 专利汇|PatentHub专利检索|专利查询网|发明专利查询分析

Document	Document Title
US10274811B2	Edge light device for photography system An edge light device of the present disclosure creates edge light effects, such as spectral highlight or artistic effect, on a subject. The edge light device emits light to provide an illumination zone which can be generally out of the field of view of the camera. The edge light device includes a housing having features for controlling light to create edge light effects on a subject. In certain examples, the housing provides a light blocker for concentrating light toward the subject and blocking the light from illuminating the other areas, such as the camera, in the photography station. The housing further includes at least one aperture that cooperates with the light blocker and defines a light passage through which the light is directed toward the subject.
US10274810B2	Parametric conversion of chirped femtosecond pump pulses An apparatus for generating laser pulses by non-linear four-wave mixing, including a pump laser source to emit a pump beam of femtosecond laser pulses at a pump wavelength, the pump laser source configured to couple the pump beam into a first beam path and an idler beam into a second beam path; a chirp unit to receive the pump beam from the pump laser source configured to temporally stretch the laser pulses, wherein the chirp unit is arranged in the first beam path before a parametric conversion unit; and wherein the parametric conversion unit receives the pump beam from the chirp unit and is configured to produce a signal beam at a signal wavelength by four-wave mixing in a non-linear optical medium, the parametric conversion unit receiving the idler beam via the second beam path, and the pump beam and the idler beam being superimposed in the non-linear optical medium.
US10274807B2	Optical quantification of interfacial charge states Methods of generating second harmonic generation (SHG) signals from interfaces formed with, or formed over, a noncentrosymmetric material, e.g., α-quartz, are provided. The methods make use of the noncentrosymmetric material as an internal phase reference for the determination of a variety of interfacial electrostatic parameters, including interfacial potential, interfacial charge density, and the sign of the interfacial charge (i.e., net positive or net negative).
US10274805B2	Polarization-independent switchable lens system Energized lens systems and methods of fabricating an energized lens system which can be switched from one polarization-independent focal length to another polarization-independent focal length. The energized lens system can include a 90 degree twisted nematic liquid crystal layer with curved boundaries, and with transparent conductive electrodes which allow the application of an electric field to switch the focal length of the twisted nematic liquid crystal layer. The focal length of the energized lens system can be independent of the polarization of light in both of its two states, and only one liquid crystal layer of the energized lens system needs to be switched in order for the focal length of the energized lens system to be switched.
US10274797B1	Voltage-tunable liquid crystal-based notch filter and method of fabricating A method of fabricating a voltage-tunable liquid crystal-based notch filter requires filling at least two LC cells with cholesteric LC material to create LH and RH LC cells while applying heat to the cell substrates such that their temperatures are raised to near, but below, the clearing point, such that the LC material remains in the cholesteric state. An AC voltage is applied and turned off repeatedly while the LC cells cool down to room temperature, to cause the LC molecules to temporarily deviate from their intrinsic helical alignment. The cells are passed under a UV light sufficient to create cross-linked polymer networks, and self-compensation is used to compensate for in-band retardation. The resulting LH and RH LC cells are stacked such that the electrodes on adjacent substrates are connected to form a common electrode.
US10274796B2	Display having narrow bezel The present disclosure relates to a display having a narrow bezel structure. A flat panel display includes a substrate including a display area and a non-display area; a pull-up thin film transistor including a first gate electrode, a first source electrode and a first drain electrode, disposed in the non-display area; and a boosting capacitor disposed between the first gate electrode and the first source electrode; wherein the boosting capacitor includes a light shielding layer connected to the first gate electrode and overlapping with the first source electrode, but not overlapping with the first drain electrode.
US10274794B2	Blue-phase liquid crystal panels and manufacturing methods of liquid crystal panels thereof A blue-phase liquid crystal display panel includes a first substrate and a second substrate parallel to the first substrate. The first substrate is spaced apart from the second substrate. The first substrate includes a first base and a first electrode layer and a second electrode layer arranged close to one side of the second substrate. A first space is arranged between the first electrode layer and the second electrode layer, and a second space is arranged between the second electrode layer and the second substrate, and a channel is configured between the first space and the second space. The first electrode layer cooperatively operates with the second electrode layer to form an electrical field within the first space and a weight of the electrical field is parallel to the first substrate or the second substrate. In addition, a manufacturing method of the blue-phase liquid crystal display panel is disclosed.
US10274792B2	Liquid-crystal display device A liquid-crystal display device includes a substrate, a thin-film transistor (“TFT”) disposed on the substrate, an insulation film disposed on the TFT, a pixel electrode disposed on the insulation film, an expanded electrode disposed in a same layer as the pixel electrode, a connection electrode which is disposed in the same layer as the pixel electrode and connects the pixel electrode with the expanded electrode, and a shield electrode disposed in the same layer as the pixel electrode and separated from the pixel electrode, the connection electrode and the expanded electrode, where the expanded electrode is electrically connected to the TFT via a contact hole defined in the insulation film, and where the shield electrode includes a first shield portion disposed between the pixel electrode and the contact hole in a plan view, and a second shield portion other than the first shield portion.
US10274790B2	Array substrate, display panel and display device The present application discloses an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines and a plurality of gate lines, a plurality of pixel units defined by the plurality of data lines and the plurality of gate lines, each pixel unit comprising a first pixel electrode, a second pixel electrode, and at least three thin film transistors, the pixel unit further comprising: a charge-discharge element, the charge-discharge element and a third thin film transistor in the at least three thin film transistors charging and discharging the pixel unit such that the pixel unit forms a first voltage region and a second voltage region with different voltages.
US10274789B2	Liquid crystal display and method for manufacturing the same A liquid crystal display (LCD) is provided, a liquid crystal display comprising: a first substrate and a second substrate that are opposite to each other; a liquid crystal layer arranged between the first substrate and the second substrate; a light blocking pattern including a first light blocking pattern and a second light blocking pattern arranged to extend along one direction on the first substrate; and a column spacer formed on the first light blocking pattern on the first substrate, wherein the light blocking pattern includes an open portion disposed between the first light blocking pattern and the second light blocking pattern, and formed to be spaced apart from the column spacer for a predetermined distance.
US10274785B2	Liquid crystal display panel comprising pixel electrode slits at boundaries between photic areas of a sub-pixel unit having different alignment directions and display device A liquid crystal display panel and a display device are provided. The liquid crystal display panel has a plurality of sub-pixel units, and each of the sub-pixel units has four photic areas. The liquid crystal display panel further has slits arranged in corresponding positions of an upper electrode and/or a lower electrode corresponding to a boundary of adjacent photic areas, and an opening direction of the slits is parallel to an alignment direction of liquid crystal molecules in the photic area where the slits are located at. The corresponding dark fringes can be effectively reduced by arranging the slits in the upper electrode or the lower electrode.
US10274783B2	Direct-view LED backlight with gradient reflective layer A backlight unit includes an array of light sources arranged on at least one printed circuit board, a reflective member including a plurality of holes provided over the array of light sources such that light from the light sources passes through the holes, and a gradient reflective layer provided over the reflective member to modify a distribution of light received from the array of light sources and the reflective member.
US10274782B2	Backlight unit, liquid crystal display device, and wavelength conversion member Provided is a backlight unit, including: a light source allowing light having a light emission center wavelength of λ nm to exit; and a wavelength conversion member positioned on an optical path of the light exiting from the light source, in which the wavelength conversion member includes a wavelength conversion layer containing a fluorescent material which is excited by exciting light and emits fluorescent light, and a light scattering layer containing particles having a particle size of greater than or equal to 0.1 μm in a matrix, an average refractive index n1 of the wavelength conversion layer satisfies a relationship of n1
US10274779B2	Method for manufacturing display substrate, display substrate, and display device The present disclosure provides a method for manufacturing a display substrate, a display substrate, and a display device. The method for manufacturing a display substrate comprises: providing a container, which is positioned horizontally and which contains a curable liquid, and the bottom of which is flat; immersing a side of the substrate parallel to the bottom of the container in the horizontal direction into the curable liquid; and performing curing treatment of the curable liquid until the curable liquid is solidified on the side of the substrate to form a film layer.
US10274777B2	Display device, method for manufacturing display device and color filter substrate According to one embodiment, a display device includes a first substrate, a second substrate opposed to the first substrate, and a display function layer, wherein the first substrate comprises an insulating substrate, a color filter layer includes a first color filter provided above the insulating substrate, and a second color filter provided above the insulating substrate and arranged in alignment with the first color filter, and a first inorganic insulating film which is in contact with a top surface of the first color filter, a first side surface of the first color filter opposed to the second color filter, and an under surface of the second color filter.
US10274769B2	Display device A display device can include a frame; a reflection sheet disposed on the frame; a housing coupled to at least one side of the frame; a substrate disposed on the housing; a light assembly mounted on the substrate; a light guide plate disposed on the reflection sheet and at a side of the light assembly; a guide panel coupled to another side of the frame; and a display panel disposed on the light guide plate, in which the display panel is disposed on the guide panel and overlaps with the housing.
US10274767B2	Display device and method of manufacturing the same There is provided a display device including a flexible substrate having a first surface and a second surface opposite to the first surface, the substrate including a display region on the first surface and a bending region on a part of the first surface or on a part of the second surface, the display region being arranged with a plurality of pixels, the bending region including an uneven pattern alternately arranged with regions, the thickness of the substrate being different in each region; and a plurality of wirings transmitting a signal for driving the plurality of pixels, each of the plurality of wirings being arranged in a top part or a bottom part of a convex portion in the uneven pattern in the bending region.
US10274766B2	Driving circuit for display panel comprising a plurality of display areas, and display apparatus A driving circuit for a display panel is provided as well as a display apparatus. The driving circuit includes a plurality of timing controllers, a plurality of source drivers and a gamma voltage generation circuit. The gamma voltage generation circuit is used to supply a plurality of gamma voltages to each of the plurality of source drivers. The display apparatus includes the driving circuit.
US10274757B2	Electro-optic device An electro-optic device includes a first semiconductor layer including the rib-type waveguide, which includes a rib part and a first slab part, which extends in a first direction from the rib part; a dielectric layer, which is formed on the rib part; a second semiconductor layer, which extends in a second direction, which is opposite to the first direction, from an upper surface of the dielectric layer; a first high-concentration impurity region, which is formed in the first semiconductor layer to be in contact with the first slab part on the first direction side; and a second high-concentration impurity region, which is formed in a region of the second semiconductor layer on the second direction side. The second high-concentration impurity region is formed in a region other than a region overlapping the first semiconductor layer in a lamination direction.
US10274756B2	Meta device A meta device includes a plurality of meta structures that spaced apart from each other and reflect at least a portion of incident light, a plurality of electrodes that are spaced apart from each other, and a controller configured to control a phase shift of reflected light using a voltage applied to the plurality of electrodes.
US10274753B2	Sun protection device The invention is based on a sun protection device, in particular sun spectacles, with at least one optical sun protection filter comprising at least one liquid-crystal cell, with at least one sensor unit configured for capturing a solar irradiation, and with at least one control and/or regulation unit, which is configured for controlling and/or regulating a permeability of the optical sun protection filter depending on a solar irradiation.
US10274752B2	Method for providing to an eye of a wearer a customizable ophthalmic lens and associated active system of vision Providing to an eye a customizable ophthalmic lens comprising a transparent set of electroactive cells (24) juxtaposed to a lens surface for providing an optical phase-shift distribution function. The method includes providing (402) a reference phase-shift distribution function adapted to provide a given dioptric function DF(α, β); determining (404) the actual gaze direction (αa, βa); choosing (406) a reference gaze direction (αR, βR); calculating (408) an actual point Pa at the intersection between the actual gaze direction and the transparent set of electroactive cells, and a reference point PR at the intersection between the reference gaze direction and the transparent set of electroactive cells; calculating (410) a modified phase-shift distribution function by shifting the reference phase-shift distribution function according to a vector {right arrow over (PRPa)}; and activating (412) the electroactive cells according to the modified phase-shift distribution function.
US10274751B2	Prism ballasted contact lens A contact lens with a toric optical zone has its anterior and posterior optical zone surfaces tilted with respect to one another to forming prism in the optical zone. Thickness profiles of the peripheral region are independent of the tilt angle between the anterior and posterior optical zone surfaces.
US10274744B2	Birefringent filter unit The birefringent filter unit includes a planar birefringent plate arranged such that the light enters the birefringent plate at an approximate Brewster's angle, a first reflecting member arranged substantially parallel to the birefringent plate to allow the light having passed through the birefringent plate to enter the birefringent plate at the approximate Brewster's angle, and a second reflecting member arranged opposite to the first reflecting member and substantially parallel to the birefringent plate, which allows the light having passed through the birefringent plate after being reflected by the first regulating member to enter the birefringent plate at the approximate Brewster's angle.
US10274741B2	Display for personal immersion apparatus The present disclosure relates to a display for a personal immersion apparatus for embodying the virtual reality or the augmented reality. The present disclosure suggests a display for a personal immersion apparatus comprising: a display panel; and an imaging lens; wherein the display panel includes: a plurality of pixel areas disposed on a substrate; an emission area defined in the each pixel area; a non-emission area surrounding the emission area in the each pixel area; and a micro deflector configured to deflect lights scattered over the non-emission area from the emission area to a normal direction with respect to a surface of the substrate, and to provide the deflected lights to the imaging lens, and wherein the imaging lens is disposed apart from the display panel with a focal length of the imaging lens.
US10274739B2	Three-dimensional image display apparatus The three-dimensional image display apparatus includes the following structural elements: an optical system including a concave mirror, and a light transmitting section provided to the concave mirror at a boundary between a first space and a second space, the optical system forming a real image in the second space, with an aid of the concave mirror, of an object disposed in the first space available on the concave mirror; and an image output device disposed at a place so as not to substantially block an optical path of light rays forming the real image of the object.
US10274735B2	Systems and methods for processing a 2D video A system includes one or more hardware processors, a head mounted display (HMD), a digital camera device, and a path extraction engine. The path extraction engine is configured to receive two-dimensional (2D) video from the digital camera device, the 2D video presenting a 2D view of a three-dimensional (3D) object, the digital camera device moving along a camera path as the digital camera device captures the 2D video, identify a plurality of 2D features associated with the 3D object within the 2D video, track the plurality of 2D features across multiple frames of the 2D video, estimate motion in pixels associated with each 2D feature of the plurality of 2D features, using the estimated motion in the pixels, identify 2D motion caused by the digital camera device moving along the camera path, and compute a first camera position of the digital camera device based on the identified 2D motion.
US10274730B2	Display with an embedded eye tracker A display device includes a two-dimensional array of tiles. Each tile includes a two-dimensional array of pixels and a lens of a two-dimensional array of lenses. Each pixel is configured to output light so that the two-dimensional array of pixels outputs a respective pattern of light. Each lens is configured to direct at least a portion of the respective pattern of light from the two-dimensional array of pixels to a pupil of an eye of a user. The display device also includes an array of sensors for determining a location of the pupil of the eye of the user.
US10274726B2	Dynamic eyebox correction for automotive head-up display A head up display arrangement for a motor vehicle includes an image source providing illuminated images. At least one mirror is positioned to provide a first reflection of the illuminated images. A windshield is positioned to receive the first reflection and provide a second reflection of the illuminated image such that the second reflection is visible to a driver of the vehicle who has at least one eye within an eyebox defined by the second reflection. An image capturing device captures images of a head of a driver of the motor vehicle. An electronic processor adjusts, based on the captured images of the driver's head, the illuminated images and/or a position of the at least one mirror.
US10274725B2	Head-up display with second high intensity lighting unit installed outside of first display casing The present disclosure provides a head-up display that has a first lighting unit to display first information on a windshield. The first lighting unit includes a first lighting source that emits light for the windshield as the first information and a first cylindrical casing that accommodates the first lighting source therein. The head-up display further has a second lighting unit to display second information on the windshield. The second lighting unit includes a second lighting source that emits light for the windshield as the second information. The head-up display further has a package disposed under the windshield. The first and second lighting units are installed on the package. The second lighting unit is installed on the package independently from the first lighting unit.
US10274721B2	Micromechanical device including a movable element having a laser disposed thereon A micromechanical device is described as having a stationary element (100) and a deflectable element. The invention relates to a light source that is situated on the deflectable element. Also described is a micromechanical scanner including a micromechanical device having a movable element with a light source disposed thereon.
US10274720B1	Pixel design for reduced light leakage A display device includes a first support plate and an opposing second support plate. A first pixel region between the first support plate and the second support plate includes a first thin film transistor (TFT) structure over the first support plate. A second pixel region between the first support plate and the second support plate and adjacent the first pixel region includes a second TFT structure over the first support plate. A first pixel wall portion is positioned over the first support plate between the first pixel region and the second pixel region such that each of the first TFT structure and the second TFT structure is positioned adjacent the first pixel wall portion. A light-blocking portion is disposed on an inner surface of the second support plate and positioned over the first TFT structure and the second TFT structure.
US10274718B2	Single-axis inspection scope with anti-rotation extension and method for internal inspection of power generation machinery Internal components of power generation machinery, such as gas turbine engines, are inspected with a spherical, optical-camera inspection system, mounted within a camera housing on a distal end of a compact diameter, single-axis inspection scope. The inspection scope includes nested, non-rotatable telescoping tubes, which define an extension axis. Circumscribing, telescoping tubes have anti-rotation collars, which are in sliding engagement with extension tracks on a circumferential surface of an opposing, nested tube, for ease of extension and retraction of the camera during visual inspections of power generation machinery. The camera is advanced and/or retracted along a scope extension axis by nested, drive tubes, which incorporate at least one external drive screw on a circumscribed drive tube and corresponding female threads formed in a circumscribing drive tube. The spherical camera has a 360-degree field of view, and captures images without rotation about the scope extension axis.
US10274711B2	Microscopic image recognition system and method for detecting protein-based molecule A microscopic image recognition system for detecting a protein-based molecule by presenting a recognition image is provided. The protein-based molecule has a state of a monomer. The microscopic image recognition system includes an image capturing unit, a monomer tracking module and a texture mask. The image capturing unit is configured to capture an original image of the protein-based molecule. The monomer tracking module is configured to capture a monomer image from the original image based on a predetermined size and a predetermined brightness. The predetermined size and the predetermined brightness correspond to the monomer. The texture mask is configured to perform a two-dimensional masking process on the monomer image to form at least two texture images. The recognition image is formed by superimposing the at least two texture images. A microscopic image recognition method is also provided.
US10274710B2	Rear-projection display system and rear-projection screen A rear-projection display system and a rear-projection screen are provided. The system includes a projector, N light path turning systems, and a rear-projection screen, wherein the rear-projection screen includes a collimation lens layer including a target region and a Fresnel lens region; the projector is configured to emit first projected light which is incident directly onto the Fresnel lens region, and emit second projected light which is incident onto the N light path turning system; and the N light path turning systems are configured to receive the second projected light from the projector, and to have the second projected light incident onto the target region at a first angle less than the emitting angle of the second projected light.
US10274709B2	Imaging lens and imaging apparatus The imaging lens includes, in order from an object side, a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, a fourth lens group having positive refractive power, and a fifth lens group having negative refractive power. In a case of changing focus from an object at infinity to an object at the closest distance, the first lens group is immovable, and the second lens group and the fourth lens group are moved in an optical axis direction along different trajectories from each other. In addition, predetermined conditional expressions (1) to (3) are satisfied.
US10274708B2	Variable magnification optical system, and image pickup apparatus and image pickup optical system using the same A variable magnification optical system is an optical system in which, a magnification ratio varies from a lower magnification end to a high magnification end, and includes at least a first lens unit having a positive refractive power, which is disposed nearest to an object, and a second lens unit having a positive refractive power, which is disposed on an image side of the first lens unit. At the time of varying magnification, a distance between the first lens unit and the second lens unit changes, and the following conditional expression (1) is satisfied: 0<1/βHG1<1 (1), where, βHG1 denotes an imaging magnification of the first lens unit at the high magnification end.
US10274707B2	Optical imaging lens An optical imaging lens includes a first lens of an image-side surface with a concave portion in a vicinity of its optical-axis, a second lens of an object-side surface with a convex portion in a vicinity of its optical-axis, a third lens of an image-side surface with a concave portion in a vicinity of its optical-axis, a fifth lens of negative refractive power and with a thickness along its optical-axis larger than that of the second lens. EFL is the effective focal length of the optical imaging lens, TTL is the distance from the object-side surface of the first lens element to an image plane, ALT is a total thickness of all five lenses, the second lens has a second lens thickness T2 and an air gap G34 is between the third lens element and the fourth lens element along the optical axis to satisfy TTL/EFL≤1.000, TTL/G34≤12.000 and ALT/T2≤12.900.
US10274705B2	Single-focus optical system and optical apparatus using the same A single-focus optical system includes in order from an enlargement side, a first lens unit, and a second lens unit having a positive refractive power. A lens component is one of a single lens and a cemented lens. The first lens unit includes a reduction-side negative lens component closest to the reduction side, and in addition, the first lens unit includes not less than three negative lens components including the reduction-side negative lens component. The second lens unit includes in order from the enlargement side, a front side sub-unit and a rear side sub-unit. The front side sub-unit includes only a positive lens component, and the rear side sub-unit includes at least a negative lens.
US10274704B2	Imaging lens and imaging apparatus The imaging lens includes, in order from the object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, and a third lens group having a positive refractive power. During focusing, only the second lens group moves in the direction of the optical axis. A lens closest to the object side in the first lens group has a positive refractive power. The second lens group includes two or three lenses, a lens closest to the object side is a meniscus lens which is concave toward the object side and has a positive refractive power, and a lens adjacent thereto on the image side has a negative refractive power. A lens closest to the image side in the third lens group is a single lens which is concave toward the object side and has a negative refractive power. Further, predetermined Conditional Expression (1) is satisfied.
US10274702B1	Camera optical lens The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of glass material, the fifth lens is made of plastic material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens further satisfies specific conditions.
US10274699B1	Camera optical lens The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a positive refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions.
US10274696B2	Optical systems and head mounted displays According to various embodiments, an optical system may be provided. The optical system may include: a first optical arrangement having a first optical axis; a second optical arrangement having a second optical axis at least substantially parallel to the first optical axis; and a first movement member; wherein the first movement member is configured to move the first optical arrangement with respect to the second optical arrangement in a first direction and a second direction; wherein the first direction is a direction at least substantially parallel to the first optical axis; and wherein the second direction is a direction at least substantially perpendicular to the first optical axis.
US10274695B2	Optical apparatus and imaging system including the same An optical apparatus captures imaging light entering into an imager to acquire an image of an object. The optical apparatus includes a lens module and a support. The lens module is configured by a combination of two or more lenses, captures the imaging light through the lenses, and focuses the captured imaging light on the imager. The support supports the lens module at a position apart from the imager by a predetermined distance, such that the imager and the lenses are aligned on the optical axis, and a focal point of the imaging light is formed on the imager. The support is formed such that an expansion-contraction ratio, at which the support expands or contracts along the optical axis in accord with changes in ambient temperature of the optical apparatus, becomes a first expansion-contraction ratio at which the support expands or contracts so as to cancel a movement of the focal point occurring in the lens module along the optical axis in accord with the changes in ambient temperature of the optical apparatus.
US10274694B2	Manufacturing method of a molded photosensitive assembly of an array imaging module An array imaging module includes a molded photosensitive assembly which includes a supporting member, at least a circuit board, at least two photosensitive units, at least two lead wires, and a mold sealer. The photosensitive units are coupled at the chip coupling area of the circuit board. The lead wires are electrically connected the photosensitive units at the chip coupling area of the circuit board. The mold sealer includes a main mold body and has two optical windows. When the main mold body is formed, the lead wires, the circuit board and the photosensitive units are sealed and molded by the main mold body of the mold sealer, such that after the main mold body is formed, the main mold body and at least a portion of the circuit board are integrally formed together at a position that the photosensitive units are aligned with the optical windows respectively.
US10274693B2	Medical observation device and lens barrel of medical observation device To realize weight reduction and ensure favorable performance of an imaging element.A lens barrel of a medical observation device includes: a barrel unit including an imaging optical system configured to acquire an image of an object, and a housing in which the imaging optical system is disposed; and an element unit including an imaging element configured to photoelectrically convert the image of the object acquired by the imaging optical system, and an element holder configured to hold the imaging element, in which the housing is made of a resin material, and the element holder is made of a material different from that of the housing. With this configuration, the housing in which the imaging optical system is disposed is made of the resin material, and the element holder configured to hold the imaging element is made of the material different from that of the housing. Thus, weight reduction can be realized while favorable performance of the imaging element can be ensured.
US10274691B2	Clamping device A clamp assembly includes a first clamp half-piece and a second clamp half-piece. In one example, the clamp half-pieces are identically shaped. In one example, each of the clamp half-pieces has at least one integral pin and at least one aperture. The first and second clamp half-pieces are pivotally connected to each other via a first snap-fit interface in which the integral pin of the first clamp half-piece snap-fits into the at least one aperture of the second clamp half-piece. The clamp assembly can also include a link arm connected to the first clamp half-piece via a second snap-fit interface. A lever arm can also be included that is pivotally connected to the link arm via a third snap-fit interface. The clamp assembly does not require separate link pins or other parts and only includes four components: the clamp half-pieces, the link arm, and the lever arm.
US10274689B2	Regroup optical cable An optical regroup cable is provided for a fixed optical cross connect. The cable may include holders for supporting the fibers within the cable and to group the fibers into two bundles. The bundles are arranged so that relative positions of two bundle ends at a first end of the cable are different from relative positions of two bundle ends at a second end of the cable.
US10274688B2	Package structure for photonic transceiving device A photonic transceiver apparatus in QSFP package. The apparatus includes a case having a base member, two partial side members, and a lid member to provide a spatial volume with an opening at a back end of the base member. Additionally, the apparatus includes a PCB, installed inside the spatial volume over the base member having a pluggable electrical connector at the back end. Further, the apparatus includes multiple optical transmitting devices in mini-transmit-optical-sub-assembly package, each being mounted on a common support structure and having a laser output port in reversed orientation toward the back end. Furthermore, the apparatus includes a silicon photonics chip, including a fiber-to-silicon attachment module, mounted on the PCB and coupled to a modulation driver module and a trans-impedance amplifier module. Moreover, the apparatus includes a pair of optical input/output ports being back connected to the fiber-to-silicon attachment module.
US10274684B2	Fiber optic connector sub-assemblies and related methods A fiber optic connector sub-assembly includes a ferrule having a front end, a rear end, and a ferrule bore extending between the front and rear ends along a longitudinal axis. The ferrule bore has a first section extending inwardly from the rear end of the ferrule, a second section extending inwardly from the front end of the ferrule and having a width that is less than the first section, and a transition section located between the first and second sections. The fiber optic connector sub-assembly also includes a bonding agent disposed in at least a portion of both the transition section and the second section of the ferrule bore. At least some of the bonding agent in the second section of the ferrule bore has been melted and solidified.
US10274678B1	Methods of forming photonic devices A method includes: forming a first plurality of tiers that each comprises first and second dummy layers over a substrate, wherein within each tier, the second dummy layer is disposed above the first dummy layer; forming a second plurality of recessed regions in the first plurality of tiers, wherein at least one subgroup of the second plurality of recessed regions extend through respective different numbers of the second dummy layers; and performing an etching operation to concurrently forming a third plurality of trenches with respective different depths in the substrate through the at least one subgroup of the second plurality of recessed regions.
US10274671B2	Fiber structural body and light source device A fiber structural body includes a first fiber, and a second fiber spliced to the first fiber such that light having propagated through the first fiber propagates through the second fiber. At least one of the fibers is a photonic crystal fiber. The second fiber is coated with a first coating layer and a second coating layer in order from a splice surface, and the first coating layer has a refractive index n1 larger than that of a clad layer of the second fiber. In the fiber structural body, L, r, n1, and NA satisfy a particular relationship.
US10274660B2	Holographic substrate-guided wave-based see-through display A holographic substrate-guided wave-based see-through display has a microdisplay, capable of emitting light in the form of an image. The microdisplay directs its output to a holographic optical element, capable of accepting the image from the microdisplay, and capable of transmitting the light. The holographic optical element couples its output to an elongate substrate, capable of accepting the light from the holographic optical element at a first location, and transmitting the light along a length of the substrate by internal reflection to a second location, the elongate substrate being capable of transmitting the accepted light from the second location. The substrate couples out what it receives to a transparent holographic optical element, capable of accepting the light transmitted from the substrate and transmitting it to a location outside of the holographic optical element as a viewable image.
US10274655B2	Color filter and display panel using same A color filter includes a first filtering part and a number of first quantum dot particles formed in the first filtering part. A color of the first filtering part is a first primary color. The first quantum dot particles convert a light having a wavelength less than a wavelength of the first primary color to a light with the first primary color.
US10274653B2	Display device A display device includes a display panel and a window cover disposed on the display panel. The window cover includes an active area and a non-active area including an icon area. The window cover includes a window base substrate, a first color layer which is disposed on the window base substrate and covers the icon area, a second color layer which is disposed on the first color layer and in which a first opening overlapping with the icon area is defined, a light-blocking layer which is disposed on the second color layer and in which a second opening overlapping with the first opening is defined, and an icon layer filling the first opening and the second opening.
US10274651B1	Manufacturing three-dimensional diffraction gratings by selective deposition or selective etching A three-dimensional diffraction grating is generated by selective deposition and/or selective etching. The three-dimensional diffraction grating includes a substrate and a plurality of structures located at different positions on the substrate. The structures have different materials. Edges of at least some of the structures are aligned. The three-dimensional diffraction grating includes different materials and aligned edges in all three dimensions. With the different materials and aligned edges, the three-dimensional diffraction gratings is configured to eliminate display artifacts, such as ghost, rainbow, etc.
US10274650B2	Diffractive waveplate lenses and applications Optical lenses, systems, devices and methods for fabricating and manufacturing diffractive waveplate lenses that allow setting the focal length sign of an optical system by positioning the lens with its front or back surface with respect to an incoming circular polarized light beam. Applications for the lenses include optical systems comprising fibers, diode lasers, waveplates, polarizers, and variable lenses, particularly, in the form of a set of polymer films with re-attachable adhesive layers. And providing a flat mirror with concave or convex function due to diffractive waveplate lens coating.
US10274648B2	Adaptive thermal micro lens The present disclosure relates to a thermally modulated optical lens apparatus that includes an electrically resistive element that has patterned features. The patterned features may be micro-sized or smaller and may create an electrical resistance density across the electrically resistive element. The electrically resistive element is capable of electrically connecting to a controllable electrical source. The apparatus also includes at least one thermo-optical material in thermal contact with the patterned features of the electrically resistive element. The at least one thermo-optical material can have an optical refractive index profile that corresponds to the electrical resistance density.
US10274647B2	Self-cleaning film system and article A self-cleaning film system includes a substrate and an anti-reflection film disposed on the substrate. The anti-reflection film includes a first sheet formed from titanium dioxide, a second sheet formed from silicon dioxide and disposed on the first sheet, and a third sheet formed from titanium dioxide and disposed on the second sheet. The system includes a self-cleaning film disposed on the anti-reflection film and including a monolayer disposed on the third sheet and formed from a fluorinated material selected from the group consisting of fluorinated organic compounds, fluorinated inorganic compounds, and combinations thereof. The self-cleaning film includes a plurality of regions disposed within the monolayer such that each of the plurality of regions abuts and is surrounded by the fluorinated material and includes a photocatalytic material. The system includes an adhesive layer adhered to the substrate and a release liner affixed to and removable from the adhesive layer.
US10274640B2	Method and device for attenuating vibrations in marine seismic acquisition equipment Systems and methods for attenuating vibrations in marine seismic equipment involve a vessel towing a seismic streamer having a plurality of seismic receivers. The seismic streamer is connected to the vessel by a front-end and a damper is coupled to the front-end. A vibration on the front-end is detected and a damper response to the detected vibration on the front-end is then determined. The damper is actively adjusted based on the damper response. The active adjustment dampens vibrations in an axial direction along a lead-in of the front-end and/or vibrations in a direction transverse to an axial direction of the lead-in.
US10274638B2	Downhole gamma-ray generators and systems to generate gamma-rays in a downhole environment The disclosed embodiments include downhole gamma-ray generators and methods to utilize downhole gamma-ray generators in a downhole environment. In one embodiment, a downhole gamma-ray generator includes a target foil formed from a first material. The downhole gamma-ray generator also includes a second layer deposited along a back surface of the target foil. The downhole gamma-ray generator further includes a laser system operable to direct optical pulses onto a front surface of the target foil to ionize atoms of the first material, where electrons produced by ionization of the first material propagate through the target foil and decelerates when the electrons interact with the high density material, and where the deceleration of the electrons produces gamma-rays that are utilized to obtain one or more formation properties of a downhole formation.
US10274636B2	X-ray fluoroscopic imaging system The present invention may perform fluoroscopic imaging simultaneously on the subjects in at least two channels using only one electron accelerator, at least two sets of X-ray beams and at least two sets of detector systems, through the design of the electron accelerator, the shielding and collimating device, the at least two detector arrays and various mechanical composite structures. The X-ray fluoroscopic imaging system according to the present invention may be designed in specific forms of a stationary type, an assembled type, a track mobile type or vehicular mobile type, etc., and has advantages such as simple structure, low cost, strong function, good image quality and the like.
US10274635B2	Joint inversion of subsurface resistivity and noise parameters A method for jointly inverting subsurface resistivities and noise parameters that may comprise the steps of identifying electromagnetic data acquired from one or more electromagnetic sensors, wherein the electromagnetic data includes a source-generated signal and noise, and jointly inverting at least subsurface resistivities and noise parameters based on the electromagnetic data. A marine electromagnetic survey system, that may comprise a data processing system configured to identify electromagnetic data acquired from one or more electromagnetic sensors, wherein the electromagnetic data includes a source-generated signal and noise and jointly invert subsurface resistivities and noise based on the electromagnetic data. A non-transitory machine-readable medium storing instructions executable by a data processing system that may cause the machine to identify electromagnetic data acquired from one or more electromagnetic sensors, wherein the electromagnetic data includes a source-generated signal and noise, and jointly invert subsurface resistivities and noise based on the electromagnetic data.
US10274626B2	Wing for wide tow of geophysical survey sources Techniques are disclosed relating to wide towing of marine survey signal sources. In one embodiment, an apparatus includes a signal source and a wing coupled to the signal source. In this embodiment, the wing is configured to impart a force to the signal source when towed through a body of water by a survey vessel. In this embodiment, the force includes a lateral component and a vertical component. The wing may be configured to impart the force based on a shape of the wing and an orientation of the wing. The wing may extend over at least a third of a length of a keel of the apparatus. At least a majority of a top surface of the wing may be oriented within 20 degrees of parallel to a surface of the body of water. The wing may include a plurality of wing sections.
US10274619B2	Neutron conversion foil, neutron detecting device with such a foil, and method for operating such a neutron-detecting device A neutron conversion foil for being used in a neutron detector includes a substrate having a first and second side. The substrate is covered at least on one of the first and second sides with a neutron conversion layer made of a neutron reactive material and being capable of capturing neutrons to thereafter emit light and/or charged particles. The neutron conversion foil is transparent to light such that light originating from the conversion of neutrons can pass through one or several of the neutron conversion foils and thereafter be collected and detected by a light sensing device.
US10274614B2	High speed gamma imaging device This invention presents a new device to produce images of the gamma field, specially designed for circumstances requiring high efficiency and fast response imaging, by applying the concept of image extraction within a given field of view, through the combination of efficient gamma radiation detectors. Each detector is located inside a shielding, with an area of the detector with no shielding to enter the incident gamma radiation detector with a plurality of angles in relation to the normal outgoing central axis to the surface of the detector through the unshielded area, where that central axis is divergent in relation to the outgoing central axes of neighboring detectors.
US10274607B2	Fast recovery from incorrect carrier phase integer locking Determining a position of a device using a signal received from a reference emitter includes: receiving the signal; determining a state of a first filter, the state of the first filter including a first carrier phase ambiguity estimate that includes a floating value; determining a state of a second filter, the state of the second filter including a second carrier phase ambiguity estimate that includes a fixed value; determining whether the state of the second filter is consistent with one other filter state or measurement; maintaining the state of the second filter in response to the device determining that the state of the second filter is consistent with the other filter state; changing the state of the second filter to the state of the first filter in response to the device determining that the state of the second filter is not consistent with the other filter state.
US10274602B2	Tomographic loss factor estimation Determination of a signal loss profile relative to a receiver based on measured signal power of a sounding signal from a sounding transmitter having a known signal power in free space relative to the receiver. The signal loss profile may include a plurality of signal loss values corresponding to a plurality of received sounding signals at the receiver. In an embodiment, the sounding signal may comprise a GNSS navigational signal (e.g., a GPS signal). The signal loss profile may be used to extrapolate signal loss for a transmitter collocated with the receiver. In turn, the signal loss profile may be used in conjunction with a shared spectrum system to model a signal propagation from the collocated transmitter when determining allocation of a shared spectrum resource of the shared spectrum system.
US10274601B2	Communications system A communications system comprising a master-node and a slave-node. The master-node comprising: a GNSS receiver configured to provide a GNSS based time reference signal; a master-timing-reference-calibrator configured to determine a master-timing-reference-calibration-signal, for calibrating the master reference timing circuit, based on the GNSS based time reference signal; and a master-reference-timing-circuit configured to provide a master-clock-signal based on the master-timing-reference-calibration-signal, wherein the master-clock-signal is a clock signal for the master-node; and a master-transmitter configured to determine a master-communications-signal using the master-clock signal. The slave-node comprising: a slave-receiver configured to receive the master-communications-signal from the master-node; a slave-timing-reference-calibrator configured to determine a slave-timing-reference-calibration-signal based on the master-communications-signal; and a slave-timing-reference-circuit configured to provide a slave-clock-signal based on the slave-timing-reference-calibration-signal, wherein the slave-clock-signal is a clock signal for the slave-node.
US10274592B2	System and method for multi-user two-way ranging A node in a wireless network includes a memory, transceiver, and processor operatively coupled to one another. The memory stores a signature of the node. The transceiver is configured to transmit, during an initial frame, the signature to one or more neighboring nodes, and receive, during the initial frame, a first signal that includes one or more signatures of the one or more neighboring nodes. The transceiver is also configured to transmit, during a repetition frame, a scrambled waveform of the first signal received during the initial frame, and receive, during the repetition frame, a second signal that includes a retransmission of signals received by the one or more neighboring nodes during the initial frame. The processor is configured to determine a distance from the node to each of the one or more neighboring nodes based at least in part on the first signal and the second signal.
US10274590B2	Ultrasonic imaging with acoustic resonant cavity Techniques describe structures and methods for generating larger output signals and improving image quality of ultrasonic sensors by inclusion of an acoustic cavity in the sensor stack. In some embodiments, an ultrasonic sensor unit may be tuned during manufacturing or during a provisioning phase to work with different thicknesses and materials. In some embodiments, a standing wave signal may be generated using an acoustic cavity in the ultrasonic sensor unit for capturing an ultrasonic image of an object placed on a sensor surface. In some implementations, the ultrasonic sensor may include an ultrasonic transmitter, a piezoelectric receiver, a thin film transistor (TFT) layer and a TFT substrate positioned between the transmitter and the receiver, one or more adhesive layers, and optional cover materials and coatings. The thickness, density and speed of sound of the sensor materials and associated adhesive attachment layers may be used to attain the desired acoustic cavity and improved performance.
US10274589B2	Method and device for optically measuring distances In order to improve the failure proneness of methods or devices for optically measuring distances, it is proposed that the measurement pulses for measuring distances are sent out aperiodically.
US10274587B2	Covert sensor A system for covert sensing. A broadband light source is split into two portions, a first portion of which illuminates a target, and a second portion of which is frequency shifted, e.g., by an acousto-optic frequency shifter. Light reflected from the target is combined with the frequency shifted light, detected, and demodulated with an in-phase and quadrature demodulator. The outputs of the demodulator are filtered and the arc tangent of the ratio is calculated.
US10274586B2	Vehicle detection device, vehicle gate system, and method of controlling vehicle detection device A vehicle detection device includes: a first signal obtaining section which obtains a first signal corresponding to a distance to a subject object; a second signal obtaining section which obtains a second signal corresponding to a solid angle formed by the subject object; and a vehicle determining section which determines, based on the first and second signals, that the subject object is a vehicle, in a case where an actual size of the subject object is equal to or greater than a predetermined size.
US10274583B2	Vehicle-use communication system, vehicle-mounted device, portable device, and a non-transitory computer-readable recording medium A vehicle-use communication system suppressing an increase in the number of processes required for various adjustments and the position determination of a portable device is allowed to be accurately performed regardless of whether the portable device is located in the vicinity of a vehicle cabin is provided. An in-vehicle device transmits a signal from a plurality of antennas. A portable device transmits a response signal in accordance with the received signal; measures the received signal strength of the transmitted signal; and transmits a response signal containing the received signal strength of each signal. The in-vehicle device receives the transmitted response signal and on the basis of the received signal strengths contained in the response signals, determines whether the portable device is located within each of a plurality of different domains but containing a common vehicle cabin inner space to determine whether the portable device is located within every domain.
US10274580B2	Position determination of a mobile station using modified Wi-Fi signals Position determination for a mobile station is achieved through the modification of certain Wi-Fi access point and station signals, that are radiated by a certain master (i.e., guiding) base station, combined with slave (i.e., guided) stations having known coordinates, and processing the signals received from these base stations at the mobile station to determine the desired position.
US10274578B2	Terminal device positioning method and system, and apparatus A terminal device positioning apparatus, includes a receiver configured to receive at least one second signal, or receive a first signal and at least one second signal, where the first signal is sent by a terminal device to an antenna terminal, and the at least one second signal is generated after each antenna terminal in at least one antenna terminal performs delay processing or frequency conversion processing on the first signal, and a processor configured to obtain location information of the terminal device by means of calculation according to the at least one second signal or according to the first signal and the at least one second signal. Delay processing or frequency conversion processing is performed on the first signal of the terminal device, and calculation is performed.
US10274576B2	Sonar device, signal processing method, and recording medium Provided are a sonar device, signal processing method, and recording medium which contribute to improvement in target signal detection ability of an operator. The sonar device comprises a signal detection processing unit and a noise suppression processing unit. The signal detection processing unit calculates a direction vector for each frequency cell and also calculates a resultant vector direction obtained by summing up the direction vectors of all the frequency cells. The noise suppression processing unit calculates, for each frequency cell, the difference between the resultant vector orientation and the signal direction of the frequency cell, and performs a first noise suppression process for suppressing stationary noises included in a received signal such that the noise suppression effect be smaller on a signal of a frequency cell whose signal direction has a smaller difference from the resultant vector direction, and be larger on a signal of a frequency cell whose signal direction has a larger difference from the resultant vector direction.
US10274571B2	Method and apparatus for measuring exchange stiffness at a patterned device level A method and apparatus determine an exchange stiffness of a free layer residing in a magnetic junction. The method includes performing spin torque ferromagnetic resonance (ST-FMR) measurements for the magnetic junction. The ST-FMR measurements indicate characteristic frequencies corresponding to spin wave modes in the free layer. The method also includes calculating the exchange stiffness of the free layer based upon the plurality of characteristic frequencies. In some embodiments, the magnetic junction resides on a wafer including other magnetic junctions for a device. The magnetic junctions may be arranged as a magnetic memory. The magnetic junction undergoing ST-FMR has a different aspect ratio than the magnetic junctions.
US10274570B2	Phantom for quality assurance of magnetic resonance imaging and computed tomography for multi-artifact correction The present invention relates to a phantom for quality assurance of magnetic resonance imaging (MRI) and computed tomography (CT) for multi-artifact correction. An aspect of the present invention provides a phantom capable of simultaneously evaluating performance of magnetic resonance imaging (MRI) and computed tomography (CT), the phantom including: a first hemispheric container; and a second hemispheric container which has the same structure and the same size as the first container, in which the first container and the second container are connected by being in direct contact with each other so as to form a symmetrical structure, each of the first container and the second container includes a teeth retainer into which a plurality of teeth mimics, which mimics teeth of a body, is inserted, and an insertion hole into which at least one bone mimic is inserted, and an interior of each of the first container and the second container is filled with at least one solution that mimics a brain metabolite.
US10274567B2	Magnetic resonance imaging apparatus and image processing apparatus A magnetic resonance imaging apparatus according to one embodiment includes an arranger, a sensitivity deriver, and an image generator. The arranger arranges time-series data at a part of sampling points out of sampling points of a k-space determined based on an imaging parameter. The sensitivity deriver derives a sensitivity distribution in a time-space, in which the time-series data transformed in a time direction is expressed with a coefficient value, based on the time-series data. The image generator generates an image of the time-series data using the time-series data and the sensitivity distribution.
US10274566B2	Dixon-type water/fat separation MRI using high-SNR in-phase image and lower-SNR at least partially out-of-phase image A method of Dixon-type MR imaging includes the steps of —generating a first imaging sequence for producing first MR echo signals at a first echo time, such that contributions from MR signals emanating from water protons and MR signals emanating from fat protons to the first MR echo signals are essentially in phase, —acquiring the first MR echo signals at a first signal-to-noise ratio, —generating a second imaging sequence for producing second MR echo signals at a second echo time, such that contributions from MR signals emanating from water protons and MR signals emanating from fat protons to the second MR echo signals are at least partially out of phase, —acquiring the second MR echo signals at a second signal-to-noise ratio which is different from the first signal-to-noise ratio, and —reconstructing a MR image from the first and second MR echo signals. The signal contributions from water protons and fat protons are separated.
US10274563B2	Magnetic resonance imaging apparatus and method Provided are an apparatus and method for sampling magnetic resonance (MR) signals received from each of a plurality of channel coils included in a radio frequency (RF) multi-coil such that intervals between two acquired signals that are adjacent in a first axis direction of a 3D K-space are non-uniform; and restoring an MR image by using the received MR signals.
US10274560B2	Use of a plurality of TX coils At least two RF transmission coil arrangements are provided. Each of the at least two RF transmission coil arrangements includes at least one RF transmission antenna. The at least two RF transmission coil arrangements are actuatable by a transmission apparatus of the magnetic resonance imaging system for transmitting RF pulses.
US10274556B2	Radio frequency coil apparatus for a magnetic resonance imaging system A radio frequency coil apparatus for a magnetic resonance imaging system comprising an inductor circular carrier, a first capacitor circular carrier, and a second capacitor circular carrier. A plurality of inductor bars are provided at intervals on the inductor circular carrier. A plurality of first capacitor elements are provided on the first capacitor circular carrier, the first capacitor circular carrier being configured to be detachably connected to one end of the inductor circular carrier, the plurality of first capacitor elements being configured to be connected to one end of the plurality of inductor bars. A plurality of second capacitor elements are provided on the second capacitor circular carrier, the second capacitor circular carrier being configured to be detachably connected to the other end of the inductor circular carrier, the plurality of second capacitor elements being configured to be connected to the other end of the plurality of inductor bars.
US10274555B2	Magnetic resonance imaging RF antenna An RF antenna system (100, 1014, 1014′) transmits RF excitation signals into and/or receives MR signals from an MR imaging system's (1000, 1100, 1200) imaging volume (1015). The magnetic resonance imaging antenna includes a coil former (100, 1014, 1014′) adjacent to the imaging volume (1015); and a resonator (400, 500, 600) attached to the coil former and tuned to at least one resonant frequency formed from electrical connections (304), between multiple capacitors (302). The multiple capacitors are distributed in a periodic pattern (300, 700, 800, 900) about and along the coil former.
US10274548B2	Tiered superconducting quantum interference device (SQUID) array A device in accordance with several embodiments can include a plurality of N Superconducting Quantum Interference Devices (SQUIDs), which can be divided into a plurality of sub-blocks of SQUIDs. The SQUIDs in the sub-blocks can be RF SQUIDs, DC SQUIDs or bi-SQUIDs. The sub-blocks can be arranged in a plurality of X tiers, with each Ti tier having a different number of sub-blocks of SQUIDs than an immediately adjacent Ti tier. Each Ti tier can have the same total bias current; and can have SQUIDs with different critical currents and loop sizes, with the different loop sizes on each tier having a Gaussian distribution of between 0.5 and 1.5 (or a random distribution). Additionally, the Arrays can be configured as three independent planar arrays of SQUIDs. The three planar arrays can be triangular when viewed in top plan, and can be arranged so that they are orthogonal to each other.
US10274546B2	Battery degradation monitoring system In a battery degradation monitoring system provided with a battery monitoring unit including a temperature sensor for detecting the ambient temperature of a battery mounted on a vehicle and a clock function unit to compute the state of charge and the degradation rate of the battery as a whole by inputting the voltages and temperatures of a plurality of battery modules of the battery from cell monitoring units when an ignition switch of the vehicle is on, the battery monitoring unit is further actuated by the clock function unit each time a predetermined period of time elapses when the ignition switch of the vehicle is off to integrate a degradation function formula with respect to the ambient temperature detected by the temperature sensor and compute the degradation rate of the battery when the ignition switch is off.
US10274545B2	Calculation apparatus and method for calculating relationship between charge amount and potential According to one embodiment, a calculation apparatus includes a calculator. The calculator calculates a relationship between a charge amount and a potential according to an arbitrary initial charge amount based on a relationship between a charge amount and a potential of an electrode of a secondary battery on a charge side and a relationship between a charge amount and a potential of the electrode on a discharge side.
US10274532B1	Resilient high-voltage interlock loop Systems of an electrical vehicle and the operations thereof are provided. High-voltage interlock (HVIL) determines if a high-voltage system, such as a power source (e.g., vehicle battery), a load (e.g., vehicle motor), and conductors therebetween, have been properly connected. If not, battery contactor is not allowed to be closed or, if already closed, opened. A redundant HVIL system is provided to mitigate the false positives associated with an HVIL component failure.
US10274531B2	Insulator for overhead power lines with a protected leakage currents detector An overhead power line insulator comprises a dielectric element (4) having an outside surface forming a skirt (5) with a head extended by a metal attachment fitting (7) for attaching the insulator, and a device for detecting surface leakage current flowing on the dielectric (4), the device comprising a conductive ring (8) that surrounds the fitting (7) and that is in contact with the outside surface of the dielectric (4). An electrically insulating protective element (10) is provided in the form of a collared bushing that surrounds the fitting (7), being interposed between the ring (8) and the fitting (7) and extending radially so as to overlie the ring (8) in order to protect it from environmental pollution.
US10274526B2	Remote sensing using sensor resonator with sensor inductor coupled to resonator capacitor over shielded cable Remote inductive sensing uses a sensor resonator with a remote sense inductor coupled to a resonator capacitor through a shielded transmission line. The T-line includes a signal line and a shield return line: the sense inductor is connected at a T-line sensing end between the signal line and the shield return line, and the resonator capacitor is connected at a T-line terminal end to at least the signal line. An inductance-to-data converter (IDC) is connected at the T-line terminal end to the signal line and shield return line (set to a common mode voltage). In operation, the IDC drives oscillation signals over the signal line to the sensor resonator to sustain a resonance state, with the sense inductor projecting a magnetic sensing field, and converts changes in oscillation drive signals, representing changes in resonance state resulting from a sensed condition, into sensor data corresponding to the sensed condition.
US10274524B2	Current sensor including a first flow path portion and a second flow path folder and power conversion apparatus including the same A conductor includes a first flow path portion and a second flow path portion through which a current as a measurement target flows in a branched manner at a halfway position in a lengthwise direction of the conductor. The first flow path portion and the second flow path portion are located with a space therebetween in the width direction of the conductor when viewed from the thickness direction of the conductor. A region surrounded by the first flow path portion and the second flow path portion is provided when viewed from the width direction of the conductor. At least a portion of a substrate is located in the region and opposes at least one of the first flow path portion and the second flow path portion when viewed from the width direction of the conductor. The first magnetic sensor and the second magnetic sensor are arranged in the space.
US10274523B2	Current sensor including a first current sensor and a second current sensor unit A current sensor including first and second current sensor units. Conductors of the first and second current sensor units extend in a length direction and are parallel or substantially parallel to each other with a space therebetween. An arch-shaped portion and an inverted arch-shaped portion of the first current sensor unit are at different positions in the length direction from positions of an arch-shaped portion and an inverted arch-shaped portion of the second current sensor unit. When seen in a width direction perpendicular or substantially perpendicular to the length direction, first and second magnetic sensor elements of the first current sensor unit are outside an opening of the second current sensor unit and first and second magnetic sensor elements of the second current sensor unit are outside an opening of the first current sensor unit.
US10274520B2	Offset stacked compressor amplifiers in a discrete digitizer system for noise reduction and increased resolution A test and measurement instrument, including a splitter configured to split an input signal into two split input signals and output each split input signal onto a separate path and a combiner configured to receive and combine an output of each path to reconstruct the input signal. Each path includes an amplifier configured to receive the split input signal and to compress the split input signal with a sigmoid function, a digitizer configured to digitize an output of the amplifier; and at least one processor configured to apply an inverse sigmoid function on the output of the digitizer.
US10274519B2	Wafer inspection equipment having laser cleaning function A wafer test machine is disclosed. The wafer test machine comprises a main body having a chamber defined therein, wherein a probe card is disposed at an upper portion of the chamber; a chuck for fixing a wafer in the chamber; a moving unit for moving the chuck in the chamber, thus making a contact between the probe card and the wafer; and a laser cleaning apparatus for cleaning the probe card in the chamber using a laser beam, when the probe card does not contact the wafer.
US10274518B2	Devices for high-density probing techniques and method of implementing the same A testing apparatus with reduced warping of the probe card and a method of reducing warping of a probe card of a testing apparatus are disclosed. The testing apparatus can include a testing head and a platform opposite the testing head, where the testing head and platform move relative to one another to bring a sample into contact with probing tips of the testing apparatus. The testing head can include a probe card printed circuit board, a stiffener, a discontinuous backer and a plurality of probing tips. The stiffener can be coupled to and reinforcing the probe card. The discontinuous backer can extend from the probe card to the stiffener, and can include at least one unfilled void extending from the stiffener to the probe card. The plurality of probing tips can extend from a distal end of the testing head.
US10274515B1	Waveguide integrated testing A structure and method for providing a housing which includes a high frequency (HF) connection between a device under test (DUT) having a wave port 20 and a load board via a waveguide structure. The waveguide includes a wave insert 42, a waveguide adapter 24 and a conductive compliant member 40 which maintains bias between the adapter 24 and the DUT HF port 20 while also maintaining an RF shield despite the variable height of the DUT wave port. The adapter may also include a projection 64 which is received in a recess in the waveguide so that the shielding between the waveguide and adapter has full integrity.
US10274513B2	Optically excited microwave impedance microscopy A system for atomic force microscopy in which a sharp electrode tip of an flexing probe cantilever is positioned closely adjacent a sample being probed for its electrical characteristics. An optical beam irradiates a portion of the sample surrounding the probe tips and is modulated at a radio or lower modulation frequency. In one embodiment, a reference microwave signal is incident to the electrode tip. Microwave circuitry receives a microwave signal from the probe tip, which may be the reflection of the incident signal. Electronic circuitry processes the received signal with reference to the modulation frequency to produce one or more demodulated signals indicative of the electronic or atomic properties of the sample. Alternatively, the optical beam is pulsed and the demodulated signal is analyzed for its temporal characteristics. The beam may non-linearly produce the microwave signal. Two source lasers may have optical frequencies differing by the microwave frequency.
US10274512B2	Microelectromechanical sensor device with reduced stress sensitivity A MEMS sensor device provided with a sensing structure, having: a substrate with a top surface extending in a horizontal plane; an inertial mass, suspended over the substrate; elastic coupling elements, elastically connected to the inertial mass so as to enable inertial movement thereof with respect to the substrate as a function of a quantity to be detected along a sensing axis belonging to the horizontal plane; and sensing electrodes, capacitively coupled to the inertial mass so as to form at least one sensing capacitor, a value of capacitance of which is indicative of the quantity to be detected. The sensing structure moreover has a suspension structure, to which the sensing electrodes are rigidly coupled, and to which the inertial mass is elastically coupled through the elastic coupling elements; the suspension structure is connected to an anchorage structure, fixed with respect to the substrate, by means of elastic suspension elements.
US10274507B2	Stray-field robust, twist-insensitive magnetic speed sensors A magnetic sensor module includes a magnetic sensor having an in-plane axis and an out-of-plane axis, and including a differential pair of sensor elements spaced apart from each other. The differential pair of sensor elements are configured to generate measurement values in response to sensing a bias magnetic field. The magnetic sensor module further includes a back bias magnet including two opposing poles, where the back bias magnet is magnetized in a magnetized direction that is parallel to the in-plane axis and generates the bias magnetic field; a first magnetic flux guide disposed at a first pole and configured to redirect a first portion of the bias magnetic field towards the magnetic sensor along the in-plane axis; and a second magnetic flux guide disposed at a second pole and configured to redirect a second portion of the bias magnetic field towards the back bias magnet along the magnetized direction.
US10274504B2	Encoded microcapsules and microarray fabricated therefrom Disclosed is a microcapsule encoded depending on the kind of a target substance included therein. The encoded microcapsule has a hydrophilic liquid core including the target substance and a hydrophobic shell surrounding the liquid core. The encoded microcapsule includes graphical codes introduced on the surface of the shell.
US10274502B2	Biomarkers and methods for progression prediction for chronic kidney disease Subject of the present invention are biomarkers and methods for the identification of an increased risk of the progression of chronic kidney disease (CKD), or for monitoring chronic kidney disease therapy, comprising the detecting the level of one or more of NTpro BNP, EGF, Apo H, GDF-15, and albumin-to-creatinine ratio.
US10274500B2	Characterization of subvisible particles using a particle analyzer The present specification discloses methods of characterizing a population of particles using a particle analyzer. Particles may be characterized by size, absolute number, whether the particle is non-proteinaceous or proteinaceous, whether a proteinaceous particle has or lacks a certain physical property, or any combination thereof.
US10274494B2	Methods for assaying cellular binding interactions There are provided methods, and devices for assaying for a binding interaction between a protein, such as a monoclonal antibody, produced by a cell, and a biomolecule. The method may include retaining the cell within a chamber having an aperture; exposing the protein produced by the cell to a capture substrate, wherein the capture substrate is in fluid communication with the protein produced by the cell and wherein the capture substrate is operable to bind the protein produced by the cell; flowing a fluid volume comprising the biomolecule through the chamber via said aperture, wherein the fluid volume is in fluid communication with the capture substrate; and determining a binding interaction between the protein produced by the cell and the biomolecule.
US10274493B2	Methods and compositions for detecting fungi and mycotoxins The invention relates to a method of identifying a specific fungal species in patient tissue or body fluid. The method comprises the steps of extracting and recovering DNA of the fungal species from the patient tissue or body fluid, amplifying the DNA, hybridizing a probe to the DNA to specifically identify the fungal species, and specifically identifying the fungal species. The invention also relates to a method of identifying a mycotoxin in patient tissue or body fluid. The method comprises the steps of extracting and recovering the mycotoxin from the patient tissue or body fluid, contacting the mycotoxin with an antibody directed against the mycotoxin, and identifying the myocotoxin. Both of these methods can be used to determine if a patient is at risk for or has developed a disease state related to a fungal infection, and to develop an effective treatment regimen for the patient.
US10274487B2	Microprocessor-controlled microfluidic platform for pathogen, toxin, biomarker, and chemical detection with removable updatable sensor array for food and water safety, medical, and laboratory applications The invention provides a platform technology with rich ability to flexibly perform, create, deploy, maintain, and update a wide range of panels, assay, array, and/or sequence of tests for a wide range of substances and pathogens. The invention provides a unifying framework for widely-ranging miniature sensor implementation, fluidic/gas interfacing, electrical interfaces and optical interfaces, and further by collocating, allowing the integration a large number highly-selective sensors and chemical sensors—together as needed with appropriately selected supplemental sensors (for example temperature, pH, selective ions, etc.), into a common readily-manufacturable framework. The diverse sensor arrays give rise to statistical enhancing through novel statistical processing approaches. The invention is deployable and useable in a wide range of situations previously unavailable, and addresses many otherwise problematic aspects of field testing for food safety, water safety, epidemic outbreaks, routine diagnosis, and disease monitoring.
US10274481B2	Method for identifying modulators of notch signaling The present invention relates to use of inhibitors of Notch signalling pathway selected from the group consisting of 6-(4-Tert-Butylphenoxy)Pyridin-3-Amine (I3), its derivatives, in treating and/or preventing cancers.
US10274480B2	Steap3 as a biochemical marker of red blood cell storage and toxicity Compositions and methods for determining post-transfusion survival or toxicity of red blood cells and the suitability of red blood cell units for transfusion by measuring the levels of one or more markers in a red blood cell sample are provided.
US10274475B2	System and method for detection of a contaminated beverage An apparatus is configured to detect a beverage that is contaminated with a substance. The apparatus may include a testing material, wherein the testing material may comprise a cavity having a complementary shape to a molecule associated with the substance. The apparatus may include a taste substance filling the cavity, wherein the taste substance filling the cavity may bleed out into the beverage when the molecule associated with the substance in the beverage replaces the taste substance filling the cavity, wherein a taste of the beverage may change when the taste substance bleeds out into the beverage as an indicator that the substance is present in the beverage.
US10274471B2	Gas detection module and gas sensor thereof A gas detection module is provided with a convenient detection mechanism of the alcohol gas. The gas detection module may include a gas sensor and a detection circuit. The gas sensor includes a substrate, a gate, an insulating layer, an active layer, a source and a drain. The gate is disposed on the substrate. The insulating layer is disposed on the gate and the substrate. The active layer is disposed on the insulating layer. Each of the source and the drain is partially arranged on the active layer and extends to the insulating layer. The active layer is exposed from between the source and the drain. The detection circuit is electrically connected to the source of the gas sensor. Based on this, the deficiency of the conventional gas detection module can be overcome.
US10274467B2	Gas sensor and member using metal oxide semiconductor nanofibers including nanoparticle catalyst functionalized by bifunctional nano-catalyst included within apoferritin, and manufacturing method thereof The inventive concepts relate to a member for a gas sensor, a gas sensor using the same and a manufacturing method thereof, and more particularly, to a member for a gas sensor using a one-dimensional metal oxide nanofiber complex material containing hetero nanoparticle catalysts synthesized using apo-ferritins, a gas sensor using the same, and a manufacturing method thereof.According to embodiments of the inventive concepts, apo-ferritins containing hetero nanoparticle catalysts are mixed with an electrospinning solution, the mixture solution is electrospun to form complex nanofibers, and then a high-temperature thermal treatment process is performed to remove the apo-ferritins. Thus, the hetero nanoparticle catalysts are uniformly fastened to an inside and a surface of one-dimensional metal oxide nanofibers to form a member for a gas sensor. As a result, the member for a gas sensor has a high-sensitivity characteristic capable of sensing a very small amount of a gas and excellent selectivity capable of sensing various gases. In addition, a catalyst effect is maximized by the hetero nanoparticle catalysts uniformly distributed without aggregation. Furthermore, the member for a gas sensor and the gas sensor using the same can be mass-produced by a process method capable of effectively forming pores and of fastening high-performance catalysts.
US10274465B2	Chromatography of polymers The invention provides an apparatus for polymer chromatography, comprising at least one column that comprises a first stationary phase comprising one of the following: A) a material comprising at least one non-carbon atom, excluding glass or a metal, selected from molybdenum sulfide MoS2, tungsten sulfide WS2, silicon carbide SiC, boron nitride BN, or combinations thereof, or B) glass, or a metal, or combinations thereof, and a material comprising at least one non-carbon atom selected from molybdenum sulfide MoS2, tungsten sulfide WS2, silicon carbide SiC, boron nitride BN, or combinations thereof. The invention also provides a method for polymer chromatography, comprising introducing a solution, comprising a polymer, into a liquid flowing through a first stationary phase, and wherein the first stationary phase comprises one of foregoing materials (A) or (B).
US10274461B2	Nanochannel arrays and their preparation and use for high throughput macromolecular analysis Nanochannel arrays that enable high-throughput macromolecular analysis are disclosed. Also disclosed are methods of preparing nanochannel arrays and nanofluidic chips. Methods of analyzing macromolecules, such as entire strands of genomic DNA, are also disclosed, as well as systems for carrying out these methods.
US10274460B2	Capillary array cartridge for capillary electrophoresis systems The present disclosure relates, in some embodiments, to an apparatus for conducting a capillary electrophoresis assay. The apparatus can comprise a capillary array comprising an anode end and a cathode end, the capillary array provided in a housing further comprising a reservoir configured to house a separation medium and an anode buffer. The system can also comprise an injection mechanism configured to deliver sample to the cathode end of the capillary array, and a temperature control zone, wherein the temperature control zone is configured to control the temperature of the interior of the housing.
US10274459B2	Gene mutation analyzer, gene mutation analysis system, and gene mutation analysis method An aspect of the present invention includes performing electrophoresis of a nucleic acid sample to be analyzed labeled for each base type, generating waveform data of detected intensity by detecting a label signal for the each base type, selecting another peak position for each peak position of the waveform data for each base type, calculating relative signal intensity of signal intensity in each position relative to the signal intensity in the other selected position, and analyzing existence of each base type in a base sequence coordinate position of the nucleic acid sample by comparing the relative signal intensity of the nucleic acid sample to be analyzed and the relative signal intensity of a known nucleic acid sample in each peak position. Accordingly, acquiring information about a gene mutation in trace amounts existing in a target gene region highly sensitively with high precision is realized.
US10274458B2	Method for detecting surface coating performance of cathode active material A method for detecting a surface coating performance of a cathode active material comprising: providing an acid solution with a predetermined concentration; putting a coated cathode active material in a container; adding the acid solution into the container until the coated cathode active material is completely soaked to form a solid liquid mixture; sealing the container, heating and stirring the solid liquid mixture, and recording a series of pH values of a liquid phase of the solid liquid mixture at different points in time; and determining the surface coating performance of the coated cathode active material by comparing the recorded pH values with standard pH values. A method for detecting a surface coating performance of a cathode active material by detecting metal ion concentrations in the solid liquid mixture is also provided.
US10274454B2	Concentration measurement method, concentration measurement program, concentration measurement system, and concentration measurement device To measure target component concentration in a liquid with higher accuracy without any dedicated apparatus or skill, a method is adapted to include: receiving a successive measurement value obtained by performing successive measurement of the target component concentration with use of a first measurement device immersed in the liquid; receiving a batch measurement value obtained by, with use of a second measurement device, performing batch measurement of the target component concentration in a part sampled from the liquid; and, when the batch measurement value is received, successively calculating a correlation value indicating the correlation between multiple successive measurement values and multiple batch measurement values respectively obtained in mutually corresponding multiple times of successive measurement and multiple times of batch measurement. In addition, the first measurement device is adapted to calculate the target component concentration or correct a successive measurement value with use of the latest correlation value.
US10274452B2	Micro-stimulation and data acquisition from biological cells The present invention relates to a method for fabricating a semiconductor device for stimulation and/or data recording of biological material to a such semiconductor device. The method comprises providing a semiconductor substrate comprising a first insulating layer; providing a patterned conductive layer on top of the first insulating layer; depositing and patterning a second insulating layer atop the patterned conductive layer; growing carbon nano-sheets atop the second insulating layer; and defining carbon nano-sheet electrode areas on the second insulating layer by etching away the carbon nano-sheets outside of the carbon nano-sheet electrode areas.
US10274449B2	Capacitive moisture sensor system for a surveillance camera An inter-digital capacitive sensor and control system are used to distinguish between rain, ice, dirt and debris on the outer lens surface of a surveillance camera. The electrodes of the capacitive sensor are made from a conductive coating such as printed epoxy or a transparent conductive oxide, that is directly deposited onto the inner surface of the lens. A defroster is spaced radially-outward from the capacitive sensor and is formed by metal deposition directly on the substrate surface.
US10274447B2	Thermal conductivity detector and gas chromatograph Detection sensitivity of a single-filament thermal conductivity detector is to be increased. A thermal conductivity detector is a single-filament thermal conductivity detector, and includes a measurement cell, a phase switching mechanism, and a measurement section. The measurement section starts measurement of thermal conductivity of a sample gas after a lapse of a sample gas measurement start time that is set in advance, after a reference phase is switched to a sample phase by the phase switching mechanism, and starts measurement of thermal conductivity of a reference gas after a lapse of a reference gas measurement start time that is set in advance as a length of time different from the sample gas measurement start time, after the sample phase is switched to the reference phase by the phase switching mechanism.
US10274446B2	Member for gas sensor, having a metal oxide semiconductor tube wall with micropores and macropores, gas sensor, and method for manufacturing same Disclosed are a gas sensor member, a gas sensor using the same, and manufacturing methods thereof, and specifically, a gas sensor member using a one-dimensional porous metal oxide nanotube composite material having a double average pore distribution in which mesopores (0.1 nm to 50 nm) and macropores (50 nm to 300 nm) are simultaneously formed on the surface of a nanotube through decomposition of a spherical polymer sacrificial template and continuous crystallization and diffusion of a metal oxide and a nanoparticle catalyst embedded in an apoferritin is uniformly loaded in the inside and on the outer wall and inner wall of a one-dimensional metal oxide nanotube through a high-temperature heat treatment, a gas sensor using the same, and manufacturing methods thereof are disclosed.
US10274445B2	Method for measuring the presence of water in gas oil filters and water sensor for carrying out said method A method for measuring the presence of water in gas oil filters and a water sensor for carrying out is provided by a functional assembly associated with a pair of electrodes that are arranged in the area for decanting water which is separated from the fuel in the gas-oil filters, an electrical current being applied to said electrodes by a current source and a switching bridge, in measurement cycles separated by periods of electricity, each cycle being determined as a current pulse train, the polarization of the electrodes being adapted in the first measurement cycle in order to optimize the detection of water in the medium containing same, adjusting the functional activity acting on the duration of the current pulses when the presence of water is detected.
US10274444B2	Device for resistive measurement of the moisture of a porous mineral material, and application to water monitoring of plants A device for resistive measurement of the moisture of a material, which is mineral, rigid and which has open porosity, the device including a block of material of which it is desired to measure the resistance variations as a function of its water content, at least two detection electrodes which are rigid, non-oxidising and bare, applied parallel against the material, and sealed on to the latter by a blend of powder of material and lime, wherein each detection electrode is connected to an electronic unit able to generate a measuring current and an electronic unit able to measure the resistance between the said electrodes.
US10274443B2	Urea concentration identification method A urea concentration identification method is provided. By providing an identical sine-wave AC signal to each of the urea concentration identification devices placed in urea solutions of different concentrations, different impedance values are output by the urea concentration identification devices since the urea solutions of different concentrations have different electrical interactions with the electrodes of the urea concentration identification device. Differences of the impedance output by the urea concentration identification device function as a data set for determining the concentration of the urea solution to be determined.
US10274441B2	Generating an image of an object or a representation of data about the object Generating an image of an object and/or a representation of data about the object uses a particle beam apparatus. The particle beam apparatus comprises at least one control unit for setting a guide unit by selecting a value of a control parameter of the control unit. A functional relationship is determined between a first control parameter value and a second control parameter value depending on the predeterminable range of a landing energy of the particles. A desired value of the landing energy is set. The value of the control parameter corresponding to the desired value of the landing energy is selected on the basis of the determined functional relationship and the guide unit is controlled using the value of the control parameter corresponding to the desired value of the landing energy.
US10274440B2	Method to facilitate investigation of chemical constituents in chemical analysis data A method includes generating a graphical display based on chemical analysis data. The method also includes receiving input selecting a graphical component of the graphical display. The graphical component corresponds to a chemical or elemental constituent represented in the chemical analysis data. The method also includes receiving a specimen identifier indicating a specimen that was analyzed to generate the chemical analysis data. The method further includes generating a search query based on the specimen identifier and based on a constituent identifier of the chemical or elemental constituent and performing a search based on the search query to identify potential sources of the chemical or elemental constituent.
US10274438B2	Method for observing deformation of elastic material and apparatus for capturing projection image of elastic material A method for observing deformation of an elastic material including rubber or elastomer, includes a first step of capturing projection images of at least a part of the elastic material from directions perpendicular to an arbitrary axis of the elastic material and a second step of constructing a three-dimensional image of the elastic material from the projection images. The first step includes deforming the elastic material in predetermined constant cycles, outputting capture signals at the same time points of the predetermined constant cycles, and capturing the projection images based on the respective capture signals.
US10274433B1	Device and method of measuring animal health A test pad comprising multiple test patches and urine detection patches in an array is described. The test pad is suitable for automated urine analysis of multiple animals in a cage. Urine detection patches may be arranged in a BAYER pattern or as rings. Multiple layers, including a substrate, a wicking layer, a test patch layer, and optional protection layer serve to manage puddles of urine. Various isolation elements are described that keep urine puddles from spreading. Color reference spots on the pad are used for dynamic color determination of test patches. Urine detection patches start a read clock and identify which test patches are valid. Elements to hold and align the test pad are described. Methods of detection and reading are described.
US10274431B1	Method of evaluating pH using an inorganic-oxide nanoparticle based optical pH sensor A method for evaluating the pH of an aqueous solution by utilizing the optical properties of a pH sensing material includes optically active nanoparticles fixed to a substrate. The optically active nanoparticles have a localized refractive index modulation over a pH range from 2.0 to 12.0 of at least 1% and, where the plurality of optically active nanoparticles have an average nanoparticle diameter of less than about 500 nanometers. The method includes contacting the pH sensing material with the aqueous solution, illuminating the pH sensing material, and monitoring an optical signal generated through comparison of incident light and exiting light to determine the optical transmission, absorption, reflection, and/or scattering of the pH sensitive material. The optical signal of the pH sensitive material varies in response to the pH of the aqueous solution, providing a means by which the pH and any changes in the pH may be analyzed.
US10274429B2	Method and system for detecting precursor to coating spallation Apparatus and associated methods relate to predicting precursor to coating spallation. Heat is provided to a first surface of a member. A time sequence of thermal images is captured of the first surface and/or a second surface of the member. Each of the images includes a two-dimensional array of image data. Each of the image data of the two-dimensional array of image data corresponds to an xy-coordinate pair. A two-dimensional array of thermal diffusivities is calculated based on the captured time sequence of thermal images. Each of the thermal diffusivities of the two-dimensional array of thermal diffusivities corresponds to the xy-coordinate pair. Each of the calculated thermal diffusivities of the two dimensional array of thermal diffusivities are compared with a predetermined threshold. If the calculated thermal diffusivity is greater than the predetermined threshold, then precursor to coating spallation of the thermal barrier coating at the corresponding xy-coordinate pair is predicted.
US10274428B2	Intergration of fluorescence detection capability into light absorbance measurement apparatus Disclosed is apparatus (1) for measuring fluorescence and absorbance of a substance in a sample, said apparatus (1) comprising: a flow cell (2) for containing a sample, a first light source (3), a first conductor (5) for transmitting light from the first light source (3) to the flow cell (2) for irradiating a sample contained therein, a second conductor (7) for transmitting light from the flow cell (2) to a sample detector (9) arranged to detect an electromagnetic radiation that has passed through said cell (2), and a processing unit (16) arranged to receive a first signal (31) from a reference detector (15) and a second signal (32) from the sample detector (9) and to determine an absorbance based on said first and second signals (31,32), said apparatus (1) further comprising a second light source (4), a third conductor (6) for transmitting light from the second light source (4) to the cell (2) and wherein the sample detector (9) is further arranged to also detect fluorescence signals in the light that has passed through the flow cell (2). The invention also relates to a method for measuring the absorbance and the fluorescence of a substance in a sample.
US10274427B2	Emission lifetime measuring method and apparatus for measuring a mean lifetime of electronically excited states An emission lifetime measuring method, in particular for measuring a mean lifetime of electronically excited states of a sample, comprises the steps of illuminating the sample with at least one excitation light pulse, time-resolved detecting an emission response from the sample and creating a temporal detector response function, and calculating the mean lifetime of the electronically excited states on the basis of the detector response function, wherein the at least one excitation light pulse is shaped such that the sample achieves an equilibrium excited steady-state including a linearly increasing or constant number of the electronically excited states, the detector response function has a linear response function section with a constant slope, and the mean lifetime (τ) of the electronically excited states is calculated on the basis of at least one of a time position of the linear response function section relative to a reference time of the at least one excitation light pulse and the slope of the linear response function section. Furthermore, an emission lifetime measuring apparatus (100) is described.
US10274422B2	Gas analysis apparatus and gas analysis method The present invention is one adapted to correct the effect of a second gas component on a first gas component in real time even when the concentration of the second gas component as a coexistent component varies every moment, and includes: a first gas analysis part adapted to measure the concentration of the first gas component contained in sample gas; a second gas analysis part adapted to measure the concentration of the second gas component contained in the sample gas; a correction coefficient storage part adapted to store a correction coefficient for correcting the effect of the second gas component on the first gas component; and a concentration correction part adapted to correct the first gas component concentration on the basis of the correction coefficient, the second gas component concentration of calibration gas used for calibrating the first gas analysis part, and the second gas component concentration.
US10274415B2	Method for preparing a surface with a controlled coverage of nanograde particles The present invention regards nano surfaces and particularly a gradient based nano surface. According to embodiments of the invention a surface bound gradient is created by distributed nanoparticles along a plane surface. This procedure greatly reduces the number of prepared surfaces needed, as well as the methodological error of analysis of adsorption and adhesion phenomena.
US10274412B2	Flow cytometry data segmentation result evaluation systems and methods Systems and methods evaluate the results produced by histogram segmenting techniques. Exemplary techniques assess boundary region decision or placement techniques according to histogram based metrics, population based metrics, or combinations or transformations thereof.
US10274411B2	Methods for measurement of ultra-low permeability and porosity Methods and apparatus are disclosed for measuring the permeability and/or porosity of ultra-low permeable rock samples. In some embodiments, the methods utilize fluid pressure perturbation.
US10274410B1	Bioaerosol particle detector A particle detector that includes a housing defining a chamber, and an air stream injector, producing an airstream with entrained particles, in the chamber. A light source produces a light beam that intersects with and is wider than the air stream. A light detection assembly detects light generated by scattering of the light beam, by particles in the air stream. A digitizer produces a sequence of scattering digital values, each representing light detected per a first unit of time duration. Additionally, a summing assembly produces a sequence of summed scattering digital values, each equaling a sum of a sequential set of n of the digital values, and wherein successive summed digital values are offset by a the first unit of time duration and overlap by n−1 of the first units of time duration with a nearest neighbor. Finally, a detection assembly processes the summed scattering digital values to detect particles.
US10274405B2	Deparaffinization of FFPE tissue samples A method for deparaffinizing an FFPE tissue sample comprises mixing the FFPE tissue sample with an organic solvent to form a first mixture (10). A surfactant is added to the first mixture (10) to form a second mixture. The second mixture is separated into an organic solvent layer (11) and a surfactant layer (12). The surfactant layer (12) comprises a deparaffinized tissue sample from the FFPE tissue sample. The method also comprises adding water or an aqueous solution to the separated second mixture to form an organic solvent layer (11), a water or aqueous solution layer (13) and a surfactant layer (12). This surfactant layer comprises the deparaffinized tissue sample.
US10274402B2	Biological sample material collection A biological sample collection device 10 is disclosed including a shaped sample collecting tip 20a, said tip at least being formed from a fibrous material mixed with a liquid to form a pulp, said pulp being solidified to form the shape of the tip.
US10274398B2	Optical line testing device using wavelength tunable laser to measure cutting position of optical line An optical line testing device for measuring at least a cutting position of an optical line according to the present invention includes: a first wavelength tunable laser source configured to generate a first optical signal in which a plurality of wavelengths appear alternately and periodically; a second wavelength tunable laser source configured to generate a second optical signal which is identical to the first optical signal but has an adjustable delay time; and an interferometer configured to cause interference between a reflected optical signal, corresponding to the first optical signal, which is returning after having been emitted to the optical line, and the second optical signal to output an interference signal.
US10274396B2	Flexible pipe body and sensing method having a curvature sensor and tensile armour wire A flexible pipe body comprising an elongate curvature sensor and a tensile armor layer. The elongate curvature sensor incorporates a strain sensor arranged to provide an indication of bending strain applied to the curvature sensor. The tensile armor layer comprises helically wound tensile armor wires. The curvature sensor is positioned within the tensile armor layer helically wound adjacent to at least one tensile armor wire such that bending strain applied to the flexible pipe body is transmitted to the curvature sensor. The curvature sensor is smaller than an adjacent tensile armor wire in at least one of depth and width and arranged to slide longitudinally relative to the adjacent tensile armor wire.
US10274394B2	Fluid path inspection device and fluid path inspection method There are provided a fluid-path tester and a fluid-path testing-method capable of performing classification of abnormal-modes into a problem in a system, a leakage in a dedicated tube, a problem of a failure in a suppression pressure, and the like, an analysis of the abnormal-modes, and the like in a simplified manner. PAPS valves are included, and an abnormality emulator inspecting an abnormal condition in a fluid path of a DUT by emulating characteristics of the fluid-circuit represented by each of a plurality of abnormal-modes having possibilities of occurring in the fluid path of the DUT through pressurization of a fluid pressure using a compressor-under-test and adjustment of the fluid pressure using the PAPS valves.
US10274391B2	Pressure detection device Provided is a pressure detection device including: a pressure sensor including a pressure detection surface for detecting a pressure of a fluid; and a flow channel unit having a flow channel formed therein to guide the fluid to the pressure detection surface. The flow channel unit includes a flow channel body having the flow channel 21a formed therein, and an earth ring disposed in contact with the pressure sensor. The earth ring is formed of a conductive fluororesin material including a fluororesin material and a conductive material in which the fluororesin material is dispersed, and is maintained at a ground potential.
US10274390B2	Tank pressure transmitter with integrated breathing gas analyzer A tank pressure transmitter with integrated breathing gas analyzer and associated methods are provided. The tank pressure transmitter can include a gas sensor which detects a constituent of a breathing gas. The transmitter is operable to compile a constituent reading from the constituent detected, and communicate this constituent reading wirelessly to a dive computer.
US10274389B2	Storage medium, material evaluating apparatus, and material evaluating method A non-transitory computer-readable storage medium has stored therein a material evaluating program. The material evaluating program includes a first program code and a second program code. The first program code causes a computer to evaluate, in units of pages included in a material, an object impression degree for each of all objects included in each of the pages, the object impression degree indicating the strength of an impression made by the object included in the page. The second program code causes the computer to display an evaluation result about the object impression degrees obtained by executing the first program code.
US10274387B2	Pressure sensing device and pressure sensing apparatus A pressure sensing device including a light source, at least one resonant structure, a cladding body, a first substrate and a second substrate is provided. The light source is configured to provide an original broadband light. The resonant structure includes a plurality of semiconductor rod structures arranged into a row at intervals along a single arranging direction, and each of the semiconductor rod structures has a lattice constant on the arranging direction. The original broadband light is transmitted between the semiconductor rod structures, and a resonant light is produced, wherein each of the semiconductor rod structures has a length perpendicular to the arranging direction and has a width parallel to the arranging direction, the length and the width are less than the wavelength of the resonant light. The cladding body completely covers the semiconductor rod structures of the at least one resonant structure. The cladding body and the at least one resonant structure are interposed between the first substrate and the second substrate. When a pressure is applied on at least one of the first substrate and the second substrate, the pressure is transmitted to the cladding body along a direction perpendicular to the arranging direction, a deformation corresponding to the pressure is occurred on the cladding body and the semiconductor rod structures on the arranging direction, and a wavelength of the resonant light is changed according to the deformation. Besides, a pressure sensing apparatus is also provided.
US10274380B2	3D thermal detection circuits and methods A three-dimensional integrated circuit includes a first layer including at least one sensing element configured to output at least one temperature-dependent voltage; and a second layer disposed vertically with respect to the first layer and coupled to the first layer by at least one via. The second layer includes: a compare circuit configured to generate at least one intermediate voltage in response to comparing the at least one temperature-dependent voltage to a feedback voltage; a control circuit configured to generate at least one control signal in response to the intermediate voltage; and a switching circuit configured to couple a capacitor coupled to a feedback node to one of a first voltage supply and a second voltage supply in response to the at least one control signal to generate an output signal that is based on a temperature sensed by the sensing element.
US10274379B2	Temperature monitoring of high voltage distribution system components The present disclosure provides surge arrester units having one or a plurality of sensor assemblies within the surge arrester unit. The sensor assemblies include a first plate, a second plate, a heat absorption member positioned between the first and second plates, and a temperature assembly that senses the temperature of the heat absorption member and transmits the temperature.
US10274376B2	System for testing thermal response time of uncooled infrared focal plane detector array and method therefor A system for testing thermal response time of an uncooled infrared focal plane detector array and a method therefor is provided. The system comprises: a blackbody, a chopper, a detector unit under test and a testing system. The method comprises: emitting radiation by the blackbody, chopping by the chopper, then radiating the radiation to the uncooled infrared focal plane detector array under test; generating different responses on the radiation at different chopping frequencies by the uncooled infrared focal plane detector array under test; collecting different response values of the uncooled infrared focal plane detector array under test at different chopping frequencies; obtaining response amplitude at a corresponding frequency in a frequency domain by FFT; fitting according to a formula Rv ⁡ ( f ) = Rv ⁡ ( 0 ) 1 + ( 2 ⁢ π ⁢ ⁢ f ⁢ ⁢ τ ) 2 to obtain the thermal response time.
US10274373B2	Control device, detection device, and control method to control an operation performed by the detection device on the basis of a determined mounted state of the device There is provided a control device including: a determination unit configured to determine a mounted state of a detection device on the basis of a plurality of detection values, the detection unit including a light source and a plurality of light receiving elements and detecting a pulse wave, the plurality of detection values corresponding to signals output in response to light beams received from the plurality of light receiving elements, respectively, distances between the light source and the respective plurality of light receiving elements being different from each other; and an operation control unit configured to control an operation related to detection of the pulse wave performed by the detection device on the basis of a determination result of the mounted state.
US10274360B2	Mobile device vehicle weight determination In various example embodiments, a system and method for using a mobile device to determine a haul weight are disclosed. A method includes: providing predetermined calibration settings relating force to engine speed for a vehicle travelling at various speeds, altering accelerometer data based on filtered vehicle pitch and roll data, determining that one or more vehicle performance parameters fall within a threshold range, storing a plurality of data pairs that include longitudinal acceleration and drive force, and determining a slope of a line that linearly approximates the plurality of data pairs, the slope indicating a total weight, the total weight comprising a weight of the vehicle and a weight being hauled by the vehicle; and transmitting the total weight to a display.
US10274356B2	Liquid level detection circuit, liquid level meter, container provided with liquid level meter, and vaporizer using container A liquid level meter includes a first resistive temperature detector; a first temperature measuring body a liquid level detection section a temperature detection section detecting the temperatures of the first resistive temperature detector and the first temperature measuring body; a current control section determining a value of a current to apply to the first resistive temperature detector such that a difference between the temperatures of the first resistive temperature detector and the first temperature measuring body detected by the temperature detection section to be a first constant value; and a power supply unit supplying a current of the determined current value to the first resistive temperature detector; wherein the liquid level detection section determines whether the first resistive temperature detector is present in a liquid or outside of the liquid using the value of the current applied to the first resistive temperature detector.
US10274353B2	Flow sensor with hot film anemometer A flow sensor includes a tube having a tube wall with a window in it. A thermally-conductive base covers the window and has mounted to it a heater and a sensor of a hot film anemometer flow sensor. The base is sealed to the window to resist leakage of fluid from the flow path through the window under normal operating pressures. The hot film anemometer flow sensor is used to measure fluid flow through the tube.
US10274352B2	Method and apparatus for interference reduction A method and apparatus are for processing a periodic data-carrying signal to reduce periodic interference at either of a first fundamental frequency or a second fundamental frequency, the second fundamental frequency being different from the first fundamental frequency. The periodic data-carrying signal is derived from an excitation signal having an excitation frequency, the excitation frequency being a sub-multiple of the first fundamental frequency. The data-carrying signal is subjected to both a comb filter to reject interference at the first fundamental frequency, and an averaging/integrating filter to reject interference at the second fundamental frequency. A comb filter delay period is related to the first fundamental frequency and the averaging/integrating filter averages or integrates over a period related to the second fundamental frequency.
US10274350B2	Mobile device and method for meter configuring and data collection A mobile device includes a transceiver coupled to an antenna configured to send wireless signals to and receive wireless signals from a fluid meter that is battery powered that has stored security information. The mobile device includes a processor coupled to the transceiver, a mobile display and a memory device. The memory device stores a fluid meter configuration and data collection (FMCDC) program that is implemented by the processor. The mobile device wirelessly transmits a connection request to the fluid meter. The fluid meter determines whether the connection request satisfies the stored security information. Provided the connection request satisfies the stored security information, the fluid meter transmits a wireless validation signal. Responsive to receiving the wireless validation signal at the mobile device, the mobile device wirelessly writes at least one parameter on the fluid meter or wirelessly reads stored meter data from the fluid meter.
US10274349B2	Calibration factor adjustments for infusion devices and related methods and systems Infusion systems, infusion devices, and related operating methods are provided. An exemplary method of operating an infusion device capable of delivering fluid to a user involves obtaining one or more uncalibrated measurements indicative of the physiological condition, obtaining one or more reference measurements of the physiological condition, determining a raw calibration factor based on a relationship between the one or more uncalibrated measurements and the one or more reference measurements corresponding to the respective uncalibrated measurements of the one or more uncalibrated measurements, and determining an adjusted calibration factor based at least in part on an expected calibration factor and the raw calibration factor, wherein operation of the infusion device to deliver the fluid is influenced by the adjusted calibration factor.
US10274348B2	Pointer double illumination Disclosed herein is a mechanical instrument cluster with a lighted pointer. The light pointer is driven by either a shaft or shaft-less stepper motor, and includes applique layers that are viewable when lighted. The pointers disclosed herein are capable of illuminating with at least two colors, with a single light emitting diode (LED) with multiple colors.
US10274343B2	Rotary encoder with staggered encoder wheels A rotary encoder includes a rotating shaft, first and second encoder wheels, first and second detectors and a processor. The first encoder wheel includes coaxially disposed first and second portions. The first portion has first graduation features. The second portion has a first positioning structure. The second encoder wheel includes coaxially disposed third and fourth portions. The third portion has second graduation features. The fourth portion has a second positioning structure meshing with the first positioning structure, so that the first graduation features and the second graduation features are staggered, and the first encoder wheel and the second encoder wheel are coaxially mounted on the rotating shaft. The first and second detectors detect the first and second graduation features and output first and second signals, respectively. The processor calculates a rotating angle of the rotating shaft according to the first and second signals.
US10274342B2	Rotating sensing device and rotating sensing method A rotating sensing device includes a base, a rotating element, at least one magnetic element set, at least one magnetic sensing element set, and a processing unit. The magnetic element set is arranged on the rotating element and includes an axial magnetic element and a radial magnetic element. The magnetic sensing element set is arranged on the base and includes an axial magnetic sensing element and a radial magnetic sensing element. When the rotating element is rotated relatively to the base, a magnetic variation relative to the axial magnetic element and a magnetic variation relative to the radial magnetic element are respectively sensed by the axial magnetic sensing element and the radial magnetic sensing element, so as to generate a sensing signal. The processing unit is adapted to obtain a rotation speed, a loading value, and a deflection value. In addition, a rotating sensing method is also provided.
US10274341B2	Magnetic shield cover for encoder of magnetic detection type and encoder of magnetic detection type A magnetic shield cover for an encoder of magnetic detection type includes a soft magnetic section and a non-magnetic section. The soft magnetic section is formed to cover a magnetic detection element and a magnet and has an opening for avoiding a situation that a part of the soft magnetic section prevents a magnetic field from the magnet from passing through the magnetic detection element. The non-magnetic section is provided in the opening of the soft magnetic section.
US10274340B2	Intelligent electronic device with expandable functionality An intelligent electronic device (IED) is provided. The IED includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication capabilities to the IED.
US10274339B2	System for calculating aircraft performance and method for performing the same A system for determining aircraft performance for at least one flight phase includes a first terminal (11) comprising connections to a first, second and third repository respectively comprising at least a first set of data files (22) a second set of executable scripts (23) and a third set of configuration files (17). At least the third set of configuration files is arranged to be accessed via a second user interface of a second terminal (18). The system further comprises a calling module (12) arranged for selecting, based on the input parameters received and the configuration file selected, at least one executable script file (23) for processing the associated data files (22) so as to determine by a calculation engine (26) the performance of the aircraft for the least one flight phase.
US10274337B2	Method and system for dynamic estimation and predictive route generation The preferred embodiments of the present invention are directed to methods and systems for dynamic route estimation and prediction using discrete sampled location updates from various mobile devices for the purpose of providing a graphical representation of a mobile device's route along a known network path of map data. The embodiments also provide supplemental route metrics, such as traveled distance, elapsed time, etc., and the capability to assign destination points for the purpose of providing the ability to modify location update points in an application, such as a route planner, and/or to store the dynamically generated route based on various preferences for later retrieval.
US10274331B2	Device and method for improving route planning computing devices A route generator and method of operating the same including; calculating route traversal values for a plurality of blocks in a first group simultaneously, each block including a plurality of cells, traversal values being values that consider terrain movement cost data and data indicating progress towards a route endpoint on a per-cell basis, wherein the plurality of blocks are chosen such that the blocks in the first group fail to share any edges with other blocks in the first group.
US10274330B2	Method and apparatus for providing a navigation route An approach is provided for determining weighting information for candidate navigation routes in a navigation program. A routing platform causes, at least in part, an application of at least one prize factor to one or more variables to evaluate one or more candidate routes. The routing platform determines weighting information for the one or more candidate navigation routes based, at least in part, on the application of the at least one prize factor to the one or more variables. The routing platform then causes, at least in part, a selection or a recommendation of at least on navigation route from among the one or more candidate navigation routes based, at least in part, on the weighting information.
US10274321B2	Mobile device There is provided a mobile device comprising a geomagnetic sensor configured to detect a geomagnetic value, and at least one controller configured to perform a notification for a user using a predetermined device when it determines that a pattern of a change of the geomagnetic value matches with a predetermined geomagnetic pattern.
US10274319B2	Photonic integrated circuit for an interference fiber optic gyroscope (IFOG) The described embodiments relate to a photonic integrated circuit (PIC) for use in a fiber optic gyroscope (FOG). Some embodiments describe a PIC with connectors for coupling to external components such as a light source, a photodetector and a fiber coil, with beamsplitting devices (e.g., couplers), waveguide and other photonic components integrated on the PIC. Some embodiments describe a hybrid PIC (HPIC) with the PIC, light source and photodetector attached to a common submount, and with connectors for coupling to a fiber coil. Other embodiments describe an extended PIC (EPIC) that integrates the PIC components, the light source, the photodetector, and other components (e.g., a wavemeter) on a common substrate. The described embodiments may also include a detection/feedback circuit that provides control signals and other parameters to the PIC, HPIC, or EPIC, and receives output signals from the PIC, HPIC, or EPIC.
US10274318B1	Nine-axis quaternion sensor fusion using modified kalman filter A system for determining and correcting a calculated orientation of a computing device based on data from an accelerometer and a gyroscope. The system utilizes a modified Kalman filter that updates covariance to reduce decay over time based on a residual of the filter. Gyroscope bias is tracked and offset based on the updated covariance and the residual. The residual is based on an observational orientation determined from an angle between a measured acceleration vector and an expected acceleration vector, rotating a predicted frame based on the angle.
US10274314B2	Shape inspection method, shape inspection apparatus, and program [Object] To provide a shape inspection method, a shape inspection apparatus, and a program capable of adjusting the brightness and the thickness of a light-section line in a light-section image more simply and objectively.[Solution] A shape inspection method according to the present invention includes: a light-section image generation step in which linear laser light is applied to an object surface from a laser light source and a light-section line based on the laser light on the object surface is imaged by an imaging apparatus, and thereby a light-section image that is a captured image used for a light-section method is generated; an indicator value calculation step in which a thickness indicator value indicating a thickness of the light-section line and a brightness indicator value indicating a brightness of the light-section line in the light-section image are calculated; a setting changing step in which setting of at least one of the laser light source and the imaging apparatus is changed so that each of the calculated thickness indicator value and the calculated brightness indicator value is within a prescribed range uniquely set in advance; and a shape inspection step in which image processing is performed on the light-section image after each of the thickness indicator value and the brightness indicator value is brought within the prescribed range, and thereby a shape of the object surface is inspected.
US10274311B2	Three dimensional laser measurement device for quality control measurements Methods and systems for use of a three dimensional measurement laser are disclosed. An example method can comprise receiving, at a laser measuring device, an article (e.g., a flooring article) having a plurality of faces, the article being conveyed in a direction. At least a portion of a first face and a second face of the plurality of faces of the article can be irradiated with a laser of the laser measuring device to measure one or more profile dimensions associated with the first and second faces of the article. The measured profile dimensions associated with the first face and the profile dimensions associated with the second face are compared to predefined reference dimensions. In response to a difference between measured profile dimensions associated with the first face and the second face and the predefined reference dimensions exceeding a threshold value, the article can be determined to be defective.
US10274310B2	Surface sensing systems and methods for imaging a scanned surface of a sample via sum-frequency vibrational spectroscopy Surface sensing systems and methods for imaging a scanned surface of a sample via sum-frequency vibrational spectroscopy are disclosed herein. The systems include a sample holder, a visible light source configured to direct a visible light beam incident upon a sampled location of the scanned surface and a tunable IR source configured to direct a tunable IR beam coincident with the visible light beam upon the sampled location. The systems also include a scanning structure configured to scan the visible light beam and the tunable IR beam across the scanned surface, and a light filter configured to receive an emitted beam from the scanned surface and to filter the emitted beam to generate a filtered light beam. The systems further include a light detection system configured to receive the filtered light beam, and an alignment structure. The methods include methods of operating the systems.
US10274308B2	Precision optical height gauge An optical height gauge including a housing, a mounting bar coupled to, and maintained partially in, the housing, a mounting bracket connected to the mounting bar, the mounting bracket including at least one light source holder, a camera mount connected to the mounting bracket, and a tilt bar connected to the mounting bracket and contacting the mounting bar.
US10274307B2	Film thickness measurement device using interference of light and film thickness measurement method using interference of light A film thickness measurement device includes a light source, an imaging component, and a controller. The controller estimates unknown variables I1(j), I20(j), k(j), and t(i) based on the Formula (1), where i represents an observation point number of an interference image captured by the imaging component, j represents a number for a type of wavelength of monochromatic light, λ(j) represents wavelength of the monochromatic light, n represents a refractive index of a semi-transparent film, g(i,j) represents a brightness value observed at an observation point, I1(j) represents an intensity of reflected light from a front face of the semi-transparent film, I20(j) represents an intensity of reflected light from a rear face of the semi-transparent film when there is no absorption of light in the semi-transparent film, k(j) represents an absorption coefficient of the semi-transparent film, and t(i) represents a film thickness of the semi-transparent film.
US10274300B2	Device and method for measuring the thickness and position tolerance of a wheel bolt hole A device and method for measuring the thickness and position tolerance of a wheel bolt hole. The device includes a screw, a handle, a detection pillar and a base plate, where the handle and the base plate are fixed via the screw; the detection pillar is fixed onto the base plate through interference fit; and the detection pillar a bolt hole. The position tolerance and thickness of a bolt hole are measured simultaneously, and the labor intensity is reduced, and the existing bolt hole position tolerance detection tool can be modified for the use as the tool of the device, saving costs. The tool can detect the thickness of a bolt hole and qualitatively determine the range where the difference between the value of bolt hole thickness and the standard value approximately lies, and can be used for the grading of bolt hole thickness values based.
US10274299B2	Apparatus for inspecting machined bores A gauging machine for inspecting bore diameters of a workpiece includes a reference fixture, a first wide range bore gauge arranged on a first three-dimensional positioning apparatus to facilitate inspection of a first set of bores aligned along parallel axes, and a second wide range bore gauge arranged on a second three-dimensional positioning apparatus to facilitate inspection of one bore or a plurality of bores aligned along parallel axes. The gauging machine facilitates inspection of bores on a plurality of different workpieces having different overall dimensions, a different number of bores, different positioning of bores, and/or different size bores, without requiring retooling of the gauging machine.
US10274297B2	Method for controlling shape measuring apparatus A method for nominal scanning measurement includes allowing a user to select a shape of an object to be measured from a geometric shape menu prepared in advance, allowing the user to input, according to the selected geometric shape, a parameter to specify the geometric shape, allowing the user to select a measurement path from a measurement path menu prepared in advance, allowing the user to input, according to the selected measurement path, a parameter to specify the measurement path, calculating, based on the selected geometric shape, the input parameter of the geometric shape, the selected measurement path, and the input parameter of the measurement path, measurement points on a workpiece and a normal line direction at each of measurement points using a calculation formula prepared in advance, and calculating a path for scanning measurement to move while scanning a sequence of the measurement points.
US10274295B2	Artillery grenade holster Artillery grenade holsters are configured to releasably retain one or more artillery grenades. One or more retaining tabs are configured to define a receptacle space for receiving an artillery grenade. The retaining tab(s) flex outwardly during grenade extraction to allow release of the artillery grenade, after which the retaining tab(s) flex back to their original positions. A secondary retaining element links two or more retaining tabs to prevent inadvertent outward flexing. An artillery grenade holster includes a securing cap fixedly attached, by a retention cable, to a back support and releasably attached, by the retention cable, to a securing element of a front support.
US10274293B2	Polymer cartridge having a primer insert with a primer pocket groove The present invention provides an ammunition cartridge having a primer insert having a top surface opposite a bottom surface and a extraction flange that extends circumferentially about an outer edge of the top surface; a coupling element that extends from the bottom surface, wherein the substantially cylindrical coupling element is adapted to receive a polymer overmolding; a primer recess in the top surface that extends toward the bottom surface, wherein the primer recess comprises a recess bottom and a circular recess side wall; a primer flash aperture through the recess bottom that extends through the bottom surface, wherein the primer flash aperture is adapted to receive a polymer overmolding to form a flash hole; and a groove in the primer recess positioned around the primer flash aperture adapted to receive a polymer overmolding, wherein the groove extends at least partially over the bottom surface and at least partially over the circular recess side wall and the groove is adapted to receive polymer over the bottom surface and at least partially over the circular recess side wall.
US10274291B2	Luminescent archery target A luminescent archery target enabling target shooting in low light conditions. At least a portion of the target is formed from a material that glows in the dark for long durations, such as a strontium-based luminescent composition. Example target configurations include a non-luminescent core and an outer layer applied over at least a portion of the core, wherein the outer layer includes the luminescent material. The target can be configured as a three-dimensional block, as a model of a game animal, or in other shapes and sizes.
US10274290B2	Systems and methods for calibrating a conducted electrical weapon Systems and methods for calibrating a conducted electrical weapon (“CEW”) to provide a predetermined amount of current for each pulse of the stimulus signal. Providing the predetermined amount of current, close thereto, increases the effectiveness of the stimulus signal in impeding locomotion of a human or animal target. The calibration process enables a CEW to calibrate the amount of charge in a pulse of the stimulus signal in the environmental conditions where the tester operates and also in the field where the environmental conditions may be different from the environmental conditions during calibration.
US10274289B1	Body armor ventilation system A body armor ventilation system comprising a plurality of projections located between a body armor carrier and a wearer's body. The system may further comprise a plate for retrofitting an existing carrier or may be integrated into the carrier. The projections may allow space between the body armor carrier and the wearer's body, allowing air to flow therethrough, which in turn allows the wearer's body heat to dissipate and keeps the wearer cooler. The projections may also provide increased protection from blunt force trauma.
US10274288B2	Missile for use in a laser beam riding missile guidance system A method for aligning a missile with a target in a laser beam riding missile guidance system, the system including a laser transmitter for generating and projecting a laser information field towards the target and an optical sight for aiming the laser beam towards the target, the method comprising: determining a point in the laser information field with which the missile is currently aligned; determining a distance of the target from the missile; determining an angular displacement between the missile's current direction of travel and the direction in which the target lies from the missile; determining, based on said distance and angular displacement, a new point in the laser information field with which the missile should be aligned to reach the target; and controlling missile guidance systems on board the missile to bring the missile into alignment with the new point in the laser information field.
US10274280B2	Trigger labor-saving structure of crossbow In a trigger labor-saving structure of a crossbow, the crossbow includes a body, an arcuate limb, and a trigger assembly. The limb is mounted adjacent to a front end of the body and intersects with the body, and the limb includes a bowstring. The trigger assembly includes: a trigger seat arranged on the body, a trigger partially accommodated in the trigger seat and downward extending out of the trigger seat, with the trigger having a stop face, and with the stop face having a first periphery and a second periphery; a string hook member housed in the trigger seat and including an engagement face corresponding to the stop face; and at least one concave portion formed on the stop face and defined between the first periphery and the second periphery. Thus, frictional resistance between the stop face and the engagement face reduces.
US10274279B2	Firearm suppressor adapter for firearm rails A firearm adapter that can attach to a rail secured to a firearm barrel and can quickly, accurately, securely, and concentrically attach a suppressor or suppressor extension to the firearm barrel even when the firearm barrel includes a muzzle device, such as a flash hider. The adapter is tool-less and attaches a suppressor or other muzzle device to a variety of rail equipped firearms with different geometries while providing strong securement and proper alignment.
US10274277B2	Trigger mechanism for automatic and semi-automatic pistols The trigger mechanism for automatic and semi-automatic pistols contains a trigger lever (53), a trigger (50) connected to the trigger lever (53) and a container (302) for guiding a rear part of a breech (304). The trigger lever (53) is connected to the trigger (50) in a rotary way and comprises two arms (54, 55) having a space between them through which a magazine of the pistol passes and being connected with a cross rail (56) to which a vertical plate (57) is connected and which is provided on its top side with a top tooth (59) for tensioning a firing pin (1) and with a projection (49) for releasing the firing pin (1) block (46). The trigger (50), the vertical plate (57) and the firing pin (1) lie on a vertical plane of symmetry of the pistol and the arms (54, 55) are located symmetrically with respect to this plane.
US10274270B2	Dual zone common catch heat exchanger/chiller Methods and systems for controlling temperatures in plasma processing chamber via pulsed application of heating power and pulsed application of cooling power. In an embodiment, fluid levels in each of a hot and cold reservoir coupled to the temperature controlled component are maintained in part by a coupling each of the reservoirs to a common secondary reservoir. Heat transfer fluid is pumped from the secondary reservoir to either the hot or cold reservoir in response to a low level sensed in the reservoir. In an embodiment, both the hot and cold reservoirs are contained in a same platform as the secondary reservoir with the hot and cold reservoirs disposed above the secondary reservoir to permit the secondary reservoir to catch gravity driven overflow from either the hot or cold reservoir.
US10274269B1	Enhanced medium directing member for use in a tube and chamber type heat exchanger A heat exchanger having an inlet tube, a chamber section, an outlet tube, and a medium directing member disposed within the chamber section. The medium directing member is provided with a first angled face, a second angled face, a first lateral wall, and a second lateral wall to obtain a desired heat exchange medium flow pattern within the chamber section, which generally comprise of two semi-circular symmetrical flow patterns, along with other flow alterations within the chamber section that facilitate improved heat transfer effectiveness. The medium directing member is provided with a first extension member and a second extension member as a means to couple the medium directing member within the chamber section, to obtain desired heat transfer between the chamber section and the medium directing member, as well as to allow a desired heat exchange medium flow pattern to transpire within the chamber section.
US10274264B2	Method and apparatus for improved cooling of a heat sink using a synthetic jet A system for cooling a device includes a heat sink comprising a substrate having a plurality of fins arranged thereon, a fan positioned to direct an ambient fluid in a first direction across the heat sink, and a first synthetic jet assembly comprising one of a multi-orifice synthetic jet and a plurality of single orifice synthetic jets. The first synthetic jet assembly is configured to direct the ambient fluid in a second direction across the heat sink, wherein the second direction is approximately perpendicular to the first direction.
US10274255B2	Molten metal-containing vessel, and methods of producing same Exemplary embodiments of the invention provide a vessel for containing or conveying molten metal therein. At least part of the outer surface of the vessel incorporates a web of metal wires embedded in the surface, the wires being mutually overlaid with openings formed therebetween. The refractory material penetrates into the openings. The web may comprise woven metal wires or non-woven wires or both. The web imparts resistance to cracking (or containment of cracks, once formed) and/or resistance to molten metal leakage if cracks develop. The invention also provides metal containment structures containing such vessels, and methods of producing the same.
US10274253B2	Drying system A drier for drying boards (32) comprises at least one conduit (34, 40) for directing airflow towards one of the faces of the board (32). The drier is configured such that at least a portion of the airflow travels across the face of the board (32) along the longitudinal axis of the drier, the longitudinal axis of the drier being the axis along which the board (32) travels as it is dried.
US10274245B2	Heat exchange unit and refrigeration device A heat exchange unit includes a first heat exchanger, a second heat exchanger and a water guiding member. The first heat exchanger has a first heat exchange part exchanging heat between a refrigerant flowing in an interior and air passing an exterior. The second heat exchanger has a second heat exchange part disposed below the first heat exchange part and exchanging heat between the refrigerant flowing in an interior and air passing an exterior. The second heat exchanger is integrated with the first heat exchanger. The water guiding member is disposed between the first heat exchange part and the second heat exchange part and guides condensation water generated on the first heat exchange part to the second heat exchange part. The heat exchange unit is preferably part of a refrigeration device that has a two element compression mechanism, an intermediate refrigerant pipe, and a switching mechanism.
US10274242B2	Refrigerator appliance with dual freezer compartments A refrigerator appliance is provided including a freezer chamber divided into a first compartment and a second compartment by a removable mullion. A refrigeration system includes a single evaporator coil having a first evaporator section in series with a second evaporator section. The first evaporator section is positioned in the first freezer compartment to maintain the temperature in that compartment at a fixed, low temperature (e.g., 0° F.). The second evaporator section is positioned in the second freezer compartment which is a “convertible” compartment capable of maintaining temperatures between the freezer and fresh food compartment temperatures (e.g., between about 0° F. and 37° F.).
US10274239B2	Automatic ice maker [Task] To provide an automatic ice maker with improved corrosion resistance to prevent ice-making water and ice from being contaminated by a corrosion product such as rust, thereby enhancing the reliability of food sanitation.[Means for solution] The automatic ice maker produces ice having a required shape by supplying ice-making water in circulation to an ice compartment 10 that is cooled by a cooling pipe 48. The automatic ice maker has an electroless nickel-phosphorus plated coating 23 formed in a thickness of 15 μm or more on an outermost layer of the ice compartment 10, which coating 23 contains a 10% to 15% phosphorus component.
US10274238B2	Drainless icemaker appliance An icemaker appliance includes an ice maker positioned within a cabinet. A circulation conduit extends from a sump to the ice maker. A pump is connected to the circulation conduit such that the pump is operable to flow liquid water from the sump to the ice maker through the circulation conduit. A deionization filter assembly is coupled to the circulation conduit. A sensor is operable to measure a total dissolved solids value of the liquid water flowing through the circulation conduit.
US10274233B2	Refrigerant cooling and lubrication system with refrigerant source access from an evaporator Generally, apparatuses, systems, and methods are described that are directed to accessing liquid refrigerant from an evaporator to source a refrigerant pump and pump line to cool and lubricate such moving parts that may be part of the compressor, for example the compressor motor and the compressor bearings, and/or for cooling drives such as an adjustable or variable frequency drive.
US10274232B2	Chemical heat pump with multi-channel membrane reactor The present invention provides a chemical heat pump with a multi-channel membrane reactor, comprising: a feeding pipe, a liquid phase pump, a first solenoid valve, a multi-channel waste heat recovering membrane reactor, a discharging pipe, a remainder reflowing pipe, a heat regenerator, a second solenoid valve, a high-temperature heat release reactor, and a third solenoid valve. The feeding pipe is sequentially connected to the liquid phase pump, the first solenoid valve, and a feeding port of the multi-channel waste heat recovering membrane reactor; and a discharging port of the multi-channel waste heat recovering membrane reactor is sequentially connected to the heat regenerator, the second solenoid valve, the high-temperature heat release reactor and the third solenoid valve via the discharging pipe, and is then connected to the heat regenerator and an inlet of the liquid phase pump, and a remainder reflowing port of the multi-channel waste heat recovering membrane reactor is reconnected to the inlet of the liquid phase pump via the remainder reflowing pipe. According to the present invention, a working medium subjected to the heat absorption reaction of the chemical heat pump is separated through a membrane, such that the heat consumption of a reboiler and the cold consumption of a condenser in a distillation column can be avoided, a sufficient separation is achieved, and the reaction conversion rate and the heat efficiency of a chemical heat pump system can be improved.
US10274230B2	Annular portions protruding from a displacer and expansion space of a cryocooler In a cryocooler, a displacer includes an internal space, and a working gas flows through the internal space. A cylinder reciprocally accommodates the displacer, and an expansion space for the working gas is formed between the cylinder and a bottom portion of the displacer. A plurality of annular protruding portions are provided on a bottom surface of the expansion space such as to form a multiplex structure. A plurality of annular recessed portions are provided on the bottom portion of the displacer such as to receive the plurality of annular protruding portions.
US10274228B2	Packaged HVAC unit with secondary system capability Disclosed is a system for independently controlling the climate within a primary zone and at least one secondary zone of a building. The system comprises a primary packaged unit comprising a primary indoor coil and a primary variable speed indoor fan blowing over the primary indoor coil to serve the primary zone of the building. The system further comprises a secondary unit comprising a secondary indoor coil circulating the refrigerant and a secondary variable speed indoor fan blowing over the secondary indoor coil to serve a secondary zone of the building. The primary unit and the at least one secondary unit shares a common variable speed compressor, outdoor coil, and an outdoor fan that are disposed within the primary unit. First and second solenoid valves in the primary unit selectively control refrigerant flow to the primary and secondary units to enable independent control of the zones.
US10274224B2	Discharge plenum for packaged HVAC unit A discharge plenum for use with a packaged HVAC unit has an outer enclosure with opposing side walls, a front wall, a rear wall, and a top wall. A planar barrier is arranged within the discharge plenum, and extends between the side walls and furthermore extends to the front wall. One air volume is arranged in a bottom portion of the discharge plenum directly below the planar barrier, and another is arranged in a top portion of the discharge plenum directly above the planar barrier, so that the planar barrier separates the two air volumes. A turning vane is provided within the discharge plenum to direct a flow of air received into the discharge plenum towards the air volume in the bottom portion.
US10274222B2	Fan unit and air conditioner A fan unit includes a fan case, a partition member and a centrifugal fan. The fan case has an inflow port and a blowout port. The fan case includes a unit connecting portion for connecting the heat exchange unit. The partition member partitions an inside of the fan case into an upstream side space and a downstream side space. The partition member has an opening for allowing the upstream side space and the downstream side space to communicate with each other. The centrifugal fan includes an impeller including a plurality of backward curved blades. The centrifugal fan is arranged such that the impeller is located in the downstream side space and sucks air in the upstream side space through the opening. The blowout port is located on an outer side in a radial direction of the impeller in the downstream side space.
US10274216B2	Under-floor pliable air duct/dispersion systems An under-floor HVAC system for a building includes a pliable air duct lying upon a subfloor. A matrix of pedestals resting upon and extending upward from the subfloor supports a set of floor panels, which thus creates a plenum between the subfloor and the set of floor panels. The air duct extends through the plenum to convey conditioned air from a supply air duct to a series of registers in the floor panels. The registers disperse the conditioned air to a room or area just above the panels. To help keep the air duct from repeatedly extending, retracting, and otherwise sliding freely along the subfloor in response to changes in air duct pressure, the air duct is held taut by anchoring a distal downstream end of the duct to one or more of the floor-supporting pedestals. Various air duct configurations can be assembled from a predefined assortment of duct components.
US10274215B2	Hybrid refrigeration air-conditioning unit Disclosed is a hybrid refrigeration full fresh air-conditioning unit, which achieves multistage cooling by means of the combination of a surface cooler cooling system, a refrigerant air-conditioning system and a direct expansion type air-conditioning system. The unit has an outdoor side mainly for cool water supply to a cooler (115) and conducting heat dissipation on a condenser (212) and an indoor side mainly for conducting multistage treatment of air entering a room. The indoor side and the outdoor side are connected to form a whole and are isolated via a panel. The refrigerant air-conditioning system cooperates with one or two of the other systems. Each system can independently operate or simultaneously operate together so that temperature and humidity control for all-weather can be provided, and their operation can be conducted in the most economical and environmental friendly manner under different temperature and humidity condition.
US10274210B2	Heat pump humidifier and dehumidifier system and method A heat pump system for conditioning outside air supplied to a building is provided. The system includes a pre-processing module that receives and cools air when the system is operating in a summer mode. A supply air heat exchanger is in flow communication with the pre-processing module. The supply air heat exchanger receives and cools air from the pre-processing module in the summer mode. A processing module is in flow communication with the supply air heat exchanger. The processing module receives and dehumidifies saturated air from the supply air heat exchanger in the summer mode.
US10274209B2	Air conditioner and indoor unit of the same The present disclosure provides an indoor unit of an air conditioner includes a housing, a centrifugal fan arranged inside the housing, and a heat exchanger arranged so as to surround the centrifugal fan, in which the heat exchanger includes an area cut in a direction of rotation of the centrifugal fan. A current plate provided at a final portion of the heat exchanger in the direction of the rotation of the centrifugal fan includes a first face which is extended in a height direction of the heat exchanger and blocks an air flow produced between the centrifugal fan and the heat exchanger and a second face protruded from the first face in a direction opposite the air flow. The indoor unit has an advantageous effect to suppress an inflow of air to a space where the heat exchanger is cut in the indoor unit to reduce the power consumption.
US10274207B2	Heating installation A heating installation comprising: —a first circuit (C1); —a second circuit (C2); —a first heat pump (4) for heating the medium in the first circuit; —a first heat exchanger (10) arranged in the second circuit (C2) and connected between a condenser (4b) and an expansion valve (4d) of the first heat pump; —a second heat pump (11) arranged for heating a medium by absorbing heat energy from the medium in the second circuit; and —a second heat exchanger (12) and a third heat exchanger (14) for transferring heat from the medium in the second circuit to water in a water supply line (13). The second heat exchanger (12) is connected to the water supply line upstream of the third heat exchanger (14) in order to allow the second heat exchanger to preheat the tap hot-water in a first step and the third heat exchanger to preheat the tap hot-water in a subsequent second step.
US10274206B2	Embedded type steam gas stove The invention relates to cooking kitchenware field, and more specifically, to an embedded type steam gas stove. The embedded type steam gas stove comprises a steam system, a gas system and an embedded type panel for installing the steam system and the gas system; wherein the steam system comprises at least one water pump and one steam generator, and the steam generator is connected with at least one unidirectional connector. The quantities of the steam head and gas head of the embedded type steam gas stove can be chosen and configured based on food preference to meet multiple choices of users and apply in different eating places, thereby guiding people to pursuit more healthy and green lifestyle.
US10274205B2	Gas cooking appliance, more particularly a gas oven A cooking appliance includes a cooking chamber (11), the cooking chamber (11) including a bottom wall (12) and a top wall (13), and a gas burner (20) disposed under the bottom wall (12) of the cooking chamber (11). The bottom wall (12) includes an opening (12a) opposite the gas burner (20). The cooking appliance (10) includes a plate (30) disposed in the cooking chamber (11), above the gas burner (20), a space between the plate (30) and the bottom wall (12) forming a passage (34) for flow of the burnt gases coming from the gas burner (20). Use in particular for placing a receptacle (40) on the plate (30) and to obtain even cooking of the food by radiation, convection and conduction.
US10274203B2	Arrangement of glass panels for a heat insulated oven door for a cooking oven The present invention relates to a arrangement of at least two glass panels (12, 14, 16) for a heat insulated oven door (10) of a cooking oven. The arrangement of the glass panels (12, 14, 16) is provided as or for a window of the oven door (10). The large-area sides of said glass panels (12, 14, 16) are arranged in parallel. Two neighbored glass panels (12, 14, 16) are arranged with a predetermined distance from each other, so that an intermediate space (24, 24′, 24″) is formed between said neighbored glass panels (12, 14, 16).
US10274202B2	Gas burner assembly for an appliance A gas burner assembly for an appliance includes a circular inner wall that defines a plurality of inner flame ports. An elongated outer wall extends around the circular inner wall such that the elongated outer wall is spaced from the circular inner wall. The elongated outer wall defines a plurality of outer flame ports. A cap is positioned on the circular inner wall over the plurality of inner flame ports and on the elongated outer wall over the plurality of outer flame ports.
US10274201B2	Fuel injector with dual main fuel injection A fuel injector for a gas turbine engine is disclosed. The fuel injector includes two primary tubes, a secondary tube, a primary gas gallery, and a secondary gas gallery. The two primary tubes are connected in a parallel configuration to provide a main gas fuel to the primary gas gallery. The secondary tube provides the main gas fuel to the secondary gas gallery independent from the two primary tubes and the primary gas gallery. The primary gas gallery and the secondary gas gallery provide the main gas fuel to a premix passage independently allowing for robust control of the gas turbine engine.
US10274196B2	Combustion controlling system A combustion controlling system according to the present invention provides a signal path for transmitting the normal combustion signal SB output from the master device to the transmission line through cascade-connected slave devices. Then, the combustion controlling system determines whether each of the slave devices outputs the normal combustion signal SB to the subsequent device based on whether there is a flame of the corresponding burner, or not, during the combustion of burners, and the master device closes a safety shutoff valve on the condition that an input of a normal combustion signal SBo from a transmission line is stopped.
US10274195B2	Air/gas admittance device for a combustion appliance An improved air/gas admittance device for a combustion appliance. The improved air/gas admittance device is configured to provide a more uniform gas and/or air flow. This may help reduce noise in pressure and/or flow sensor measurements that are used by a gas valve controller to control the air/fuel ratio to the combustion appliance, which may help improve the efficiency and/or emissions of the combustion appliance.
US10274192B2	Tube arrangement in a once-through horizontal evaporator Disclosed herein is a once-through evaporator comprising an inlet manifold; one or more inlet headers in fluid communication with the inlet manifold; one or more tube stacks, where each tube stack comprises one or more inclined evaporator tubes; the one or more tube stacks being in fluid communication with the one or more inlet headers; where the inclined tubes are inclined at an angle of less than 90 degrees or greater than 90 degrees to a vertical; one or more outlet headers in fluid communication with one or more tube stacks; and an outlet manifold in fluid communication with the one or more outlet headers.
US10274191B2	Ventilation illumination device A ventilator illumination device, including a light-emitting module for housing a light-emitting unit and a power box module for housing a power supply supplying direct current for the light-emitting unit, wherein an anti-reversal installation structure is provided on the light-emitting module and the power box module, the anti-reversal installation structure limiting the light-emitting unit to be installed only in a state that the light-emitting unit faces towards one predetermined direction. The illumination device is easy to install and prevents inversion of the light-emitting unit, thus ensuring proper brightness of the light irradiated by the light-emitting unit into the room.
US10274189B2	Mechanism for display of art work backlit by LED lighting A back lit artwork frame provides an illuminated frame for hanging an item of artwork. The frame includes a channel that receives a plurality of LED lights and a diffuser that directs light emitted by the LEDs to the lateral sides of the frame. In some embodiments the light is directed towards a wall surface. In other embodiments the light is reflected outwardly from the wall. The backlit frame includes a controller which may regulate the intensity, color, pulse and other behaviors of the lighting. The LED lighting may also operate in response to an audio input. The controller may communicate with an app on a mobile device.
US10274186B1	Lighting device with mounting hood having internal threaded sealing device A luminaire including a mounting hood and a luminaire housing attachable to the mounting hood, wherein the mounting hood includes an upper aperture positioned on an upper portion of the mounting hood adapted for secured engagement with a lower end of a downwardly extending conduit, and a lower aperture in communication with the upper aperture positioned in an interior of the mounting hood, a water tight cord grip in threaded engagement with the lower aperture of the mounting hood, wherein the water tight cord grip has a base positioned beneath an upper portion of the water tight cord grip, and wherein electrical wiring may pass through the base and upper portion of the water tight cord, and also pass through the lower aperture and upper apertures of the mounting hood.
US10274177B2	Luminaire with adjustable lamp modules A lamp module includes a rotatable base, a mount, a light emitter, and an optic. The base includes a plate and a projection extending from the plate. The mount is rotatably connected to the projection. The light emitter is connected to the mount. The optic is positioned over the light emitter. The light module can be used with a housing to form a luminaire.
US10274175B1	Systems and methods for controlling the position of a moving light fixture Moving light fixture and method for controlling the position of a moving light fixture. In one example, the moving light fixture includes a housing, light sources, a stepper motor, a magnetic position encoder, and an electronic controller. The stepper motor rotates the housing. The magnetic position encoder is configured to transmit a position signal indicating an angular position of the housing. The electronic controller determines the angular position of the housing based on the position signal. The electronic controller also determines a full step of the stepper motor based on the angular position of the housing, and a micro step of the stepper motor. The electronic controller also determines a current position of the moving light fixture based on the full step and the micro step. The electronic controller drives the stepper motor to move the moving light fixture from the current position to a target position.
US10274171B2	Adjustable LED light fixture for use in a troffer The light fixture is configured to be mounted in a troffer. The light fixture includes a light emitting assembly including at least one LED and a reflector assembly. A mechanical attachment mechanism is configured to be connected directly between the light fixture and a troffer. The mechanical attachment mechanism is adjustable such that a distance between the light fixture and the troffer may vary. The mechanical attachment mechanism may comprise at least one bracket pivotably connected to the light fixture, a cable having an attachment structure wherein the effective length of the cable is adjustable, a telescoping bracket having an attachment structure wherein the effective length of the telescoping bracket is adjustable, a threaded member having an attachment structure wherein the effective length of the threaded member is adjustable by a threaded nut that engages the threaded member. The mechanical attachment mechanism positively secures the light fixture to the troffer without gaps to create an electrical enclose that prevents risk of fire or shock.
US10274170B2	Drain system for a luminaire The present disclosure relates to the field of luminaires. More specifically, the present disclosure envisages a drain arrangement for use with a luminaire that is supported on a wiring conduit via a junction box. The arrangement includes a hood coupled with the junction box via a connecting conduit, wherein connection cables from the wiring conduit are received within the hood via the connecting conduit and the junction box. An adaptor extends from the hood and the luminaire. The adaptor is defined by a sidewall extending from the luminaire and has an operative top surface configured on an operative top periphery of the sidewall. The adaptor further includes an annular inner sidewall configured to circumscribe an electric connection of the luminaire. A drain conduit extends from the adaptor and is configured to drain out the fluid collected within the adaptor outside of the annular inner sidewall.
US10274162B2	Omnidirectional LED and reflector with sharp horizontal cutoff The present disclosure relates generally to an omnidirectional light optic. In one embodiment, the omnidirectional light includes a plurality of reflectors, wherein each one of the plurality of reflectors comprises at least two reflective sides, wherein each one of the at least two reflective sides has an associated optical axis, wherein each respective optical axis of the at least two reflective sides is located on a common horizontal plane and each one of the at least two reflective sides comprises a curved concave cross-section, a plurality of LEDs, wherein each one of the plurality of reflectors is associated with at least one of the plurality of LEDs and at least one blocking band member with at least one edge that blocks light emitted by the plurality of LEDs at common horizontal angles.
US10274156B2	Light guiding optical system A light guiding optical system comprising a light guide at least partially formed of an optically transparent material and a light source situated on an input surface of the light guide. The light guide comprises on its front side an output surface for the output of light rays conducted through and out of the light guide, and on its rear side a tooth-like structure to unbind light rays through the output surface out of the light guide. The light guiding optical system further comprises a reflector at least partially formed of an optically transparent material, positioned near the tooth-like structure, and comprising at least two reflective surfaces configured to totally reflect light rays that have escaped from the light guide through the tooth-like structure and to return them to the light guide.
US10274155B2	Mirror device for motor vehicles and method for assembling thereof A mirror device for motor vehicles is provided comprising a main housing and a light guide associated with a light source and attached to the main housing. The light guide extends in at least one portion through the main housing defining at least one housing adapted for receiving the light source. The main housing may comprise a cover and a case; and a housing body may be fitted between the light guide and the cover. The light source housing may be formed at any portion of the length of the light guide.
US10274154B2	Laser unit having a collimator adjusting device A laser unit (11) for a vehicle headlight has a laser diode (12) that is associated with adjustable collimating optics (13) for the laser light emitted by the laser diode. The collimating optics (13), which comprise at least one optical component, e.g., a lens (14), are arranged at a distance, in a longitudinal direction (x), from the laser diode (12), this distance being adjustable by an adjusting device (20). The adjusting device comprises a carrier (24), which is adjustable in the longitudinal direction relative to the laser diode (12) with the help of longitudinal actuation means (21), and in which the optical component (14) is mounted so that it can pivot transverse to the longitudinal direction (x) in a holder (23).
US10274149B2	Beacon pendant light A battery-operated pendant beacon light comprises a base housing forming a lens, an upper housing coupled to the base housing, a battery compartment coupled to the upper housing and extending into the base housing, a rotatable switch coupled to a top of the upper housing with a hook assembly coupled to the dimmer switch. A plurality of lights is coupled to the upper housing and shine light into the lower housing.
US10274145B2	Mini light machine systems A mini light machine system for evenly distributing a light strand along a window frame and adhering the light strand to a window with easy peel tape. The mini light machine system has a mini light machine assembly. The mini light machine assembly has a placing machine for placing and adhering a light strand and a light box container for condensed loading and storage of a light strand. In the preferred embodiment the mini light machine assembly is self-propelled and automatically places a light strand in repeatable distances between the individual lights. The mini light machine assembly adheres to a vertical window surface allowing lights to be placed in hard to reach places. Intelligent control is used to cease operation when the mini light machine assembly reaches the end of a window frame. The mini light machine assembly contains a battery thus eliminating the need for power chords.
US10274144B2	Lamp, lamp system and method for assembling lamp system A lamp is provided. The lamp includes a frame body, a light guide plate and plural light sources. The frame body has an accommodating space. The frame body includes at least one integrating member and plural side covers, and the integrating member includes a conductive assembly. The light guide plate is disposed in the accommodating space. The light sources are respectively disposed in the side covers and disposed adjacent to side edges of the light guide plate. The conductive assembly is disposed on one side of the integrating member near the light guide plate, and the conductive assembly is connected to the light sources to form an electrical loop.
US10274143B2	Light emitting device and vehicular lamp comprising same A light emitting device including: a substrate; first and second light emitting units disposed on the substrate separate from each other and respectively including first and second light emitting diodes, on which first and second wavelength converters are respectively disposed; first and second bonding layers interposed between the substrate and the first and second light emitting units, respectively; a sidewall disposed surrounding and adjoining side surfaces of the first and second light emitting units; and a filler evenly disposed in the sidewall and capable of reflecting light from the first and second light emitting units, wherein the substrate includes plurality electrodes, wherein a first portion of the sidewall directly contacts both of the first light emitting diode and the second light emitting diode, and wherein a second portion of the sidewall separates and directly contacts the first wavelength converter and the second wavelength converter.
US10274139B1	Patterned color converting element for laser diode A method and device for emitting electromagnetic radiation at high power using a gallium containing substrates such as GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, is provided.
US10274138B2	Lighting device and lighting system A lighting device is provided which includes: a wavelength converter that emits, from laser light, light having a wavelength different from a wavelength of the laser light; and a reflector surrounding the wavelength converter and including a surface of revolution that reflects the light emitted from the wavelength converter. The reflector includes, in the surface of revolution, a through-hole through which the laser light passes.
US10274137B1	Lamp assembly and lamp using the lamp assembly A lamp assembly and a lamp are provided. The lamp assembly includes a light source substrate, a circuit board and a lamp cover. The light source substrate includes a first surface, a second surface and plural light sources. The first surface is opposite to the second surface, and the light sources are disposed on the first surface. The circuit board is electrically connected to the light source substrate. A transmitting and receiving module is disposed on the circuit board, and the transmitting and receiving module has an antenna. A lamp cover covers the light sources. The lamp cover has an outer surface, an inner surface and a through hole. The inner surface is opposite to the outer surface, and the through hole extends from the inner surface to the outer surface. The antenna passes through the through hole and extends outside the outer surface of the lamp cover.
US10274135B2	Transillumination light source A handheld and portable transillumination light source device allows for visualizing and locating vasculature and other subcutaneous structures of the body. One or more forward and upward facing LEDs are provided to project light out of a forward or upper surface of the device respectfully. The LEDs may vary as to the wavelengths of light the LEDs emit. A control button allows a user to switch the device between various modes of lighting, as well as, to adjust the intensity of the LEDs. Alternatively, these buttons may be split into separate power and intensity buttons. Touch sensors or a touch strip may also be provided to adjust the intensity of the LEDs.
US10274134B2	Modular fuel storage system Methods and systems for modular fuel storage and transportation are provided. In an embodiment, a fuel storage system includes one or more fuel containers each supported by a fuel container support assembly. The fuel storage system may be mounted to a transportation device such as a vehicle or used in a stand-alone fashion. Each support assembly may include a plurality of detachable end support members such as end support members configured to support the end portions of the fuel container and side support members configured to support the body portion of the fuel container. Some of the end support members may include neck grooves such that when the end support members are coupled, the neck grooves form an enclosure around the neck portion of the fuel container. In an embodiment, the support assembly is configured to facilitate release of excess pressure in the fuel container.
US10274130B2	Carrier device A carrier device has a support frame (1), a tubular carrier element (2), a first connecting element (3) at one end of the carrier element (2) and a second connecting element (4) at the other end of the carrier element (2). The first connecting element (3) is connected with the support frame (1), via a clip collar element (5). The second connecting element (4) is connected with a manipulation element (7), via a ball joint (6). The first connecting element (3) is connected with the clip collar element (5), via a ball joint (8). The carrier element (2) is designed as a continuous tube from one end to the other. The carrier element (2) can be inserted and clamped securely in tubular clamping elements (9) arranged on the carrier element side of the two connecting elements (3,4).
US10274129B2	Camera system using stabilizing gimbal Disclosed is an electronic gimbal with camera and mounting configuration. The gimbal can include an inertial measurement unit which can sense the orientation of the camera and three electronic motors which can manipulate the orientation of the camera. The gimbal can be removably coupled to a variety of mount platforms, such as an aerial vehicle, a handheld grip, or a rotating platform. Moreover, a camera can be removably coupled to the gimbal and can be held in a removable camera frame. Also disclosed is a system for allowing the platform, to which the gimbal is mounted, to control settings of the camera or to trigger actions on the camera, such as taking a picture, or initiating the recording of a video. The gimbal can also provide a connection between the camera and the mount platform, such that the mount platform receives images and video content from the camera.
US10274125B2	Quick detach connector A quick detach connector for an imaging device.
US10274121B2	Pipe fittings allowing non-destructive pressure testing of integrity of seals Fittings to join and tightly seal tubes such as plastic tubes used in but not limited to various plumbing applications. The fittings allow for rigorous and non-destructive tests of the integrity of seals, where the integrity of seals can be readily and quickly tested one by one, as a pipe system is being built. The seals can also be tested again, after installation and completion of the plumbing arrangement. The fitting comprises two pairs of sealing zones, each pair having in between sealing zones a pressure testing chamber with an inlet, which allows for pressurizing the chamber and testing the integrity of the adjacent seals. The fittings have a series of cold zones that enhance flexibility and integrity of the fittings.
US10274117B2	High-pressure bi-directional sealing system In one embodiment, the invention is directed to a high-pressure bi-directional sealing system having circumferentially extending outer support rings (1520, 1900), annular, axial seals (1600, 1800) between the outer support rings (1520, 1900) and a circumferentially extending inner support ring (1700) located between the annular, axial seals (1600, 1800). The outer support rings (1520, 1900), seals (1600, 1800), and circumferentially extending inner support ring (1700) are located within a space between an outer tube (1502) and an inner tube (1504) that is telescopically disposed within the outer tube (1502). Seals (1600) and (1800) are oriented in opposite directions. Specifically, the opening of seal (1600) is facing in a first direction and the opening of seal (1800) is facing in a second direction that is opposite the first direction. This configuration enables the high-pressure bi-directional sealing system to handle pressure in both directions.
US10274114B2	Torque retention arrangement A torque retention arrangement for a flange bolt connector for use with pipe. The torque retention arrangement a carrier body and a plurality of springs. The carrier body can include a plurality of spring holes equi-spaced around a circumference. A plurality of springs in a vertical stack can be mounted in each of the plurality of spring holes in the carrier. Each spring is in a convex orientation in a pre-torque condition and is in a planar orientation in a post-torque condition.
US10274105B2	Spool valve A spool 220 is provided with a second land section 224 that blocks a portion between the spool 220 and the valve sleeve 210 at a position between the output port P21 and the lead-in port P22 when the spool 220 is located in a position for connecting the channel for input T1 and the channel for output T2 via the input port P10 and the output port P21 and blocking a channel leading from the channel for output T2 to the channel for discharge T3, and when the spool 220 is located in a position for connecting the channel for output T2 and the channel for discharge T3 via the lead-in port P22 and the discharge port P30 and blocking a channel leading from the channel for input T1 to the channel for output T2.
US10274104B2	Hot water heater systems and methods for monitoring electronic mixing valves Hot water heater systems and methods for monitoring electronic mixing valves of hot water heater systems are provided. An electronic mixing valve provides a flow of water in a mixed output line. A method includes determining whether an output flow event is occurring, determining a first temperature value for water in the mixed output line when the output flow event is occurring, comparing the first temperature value to a setpoint temperature value to obtain a first temperature error value when the output flow event is occurring, and generating a failure signal when the first temperature error value is outside of a predetermined error range and the output flow event is occurring.
US10274101B2	Handle for valve assembly A handle assembly is provided for an outlet valve of a tank car wherein the outlet valve has a valve stem rotatable about an axis and is operative to open and close the outlet valve. The handle assembly includes a valve handle for manually opening the outlet valve, a rotatable shaft coupled to the handle, and a coupling coupled to the outlet valve and selectively coupleable to the shaft. A valve rotation control structure includes a first movement control component on one of the coupling and the shaft. The valve rotation control structure is configured to permit the coupling or shaft to move parallel to the axis of the valve stem between a first locked position and a second rotatable position and to rotate about the axis of the valve stem between a first valve closed position and a second valve open position at the second rotatable position.
US10274098B2	Hydraulic servo-actuated valve having a simplified assembly A hydraulic servo-actuated valve with a valve body having a first duct, a second duct, a main opening arranged on the valve body, an actuator arranged at the main opening and adapted to open and close the valve is provided. The valve has a lid arranged in an operative position on the valve body at the main opening, and the lid has a central zone concurring with the actuator to delimit an actuating chamber. The first duct has a first through-hole, and the lid has a second through-hole arranged in a position corresponding to the first through-hole, when the lid is arranged on the valve body in an operative position. The central zone of the lid also has a third through-hole. The lid has first connecting means adapted to allow a flanged and removable connection of a first operative member only to the lid, and the first connecting means is arranged near the second through-hole and the third through-hole.
US10274097B2	Fuel limit vent valve having vapor permeable membrane A fill limit vent valve configured for use with a reductant tank includes a valve body, a float and a vapor permeable membrane. The valve body can define an inner chamber and has a valve outlet. The float has a float body configured to be received within the inner chamber and configured to sealingly engage the valve body. The vapor permeable membrane can be configured to permit vapor to pass through while inhibiting liquid from passing through. The float is movable between (i) an open position wherein vapor flows along a first flow path through the valve inner chamber and out of the valve body; and (ii) a closed position wherein the float sealingly engages the valve body and precludes vapor from flowing along the first flow path while allowing flow along a second flow path through the vapor permeable membrane and out of the valve body.
US10274091B2	Gate valve for a chemical plant A gate valve for a chemical plant including a valve housing having an upper opening and an opposite lower opening; an upper sealing seat and a lower sealing seat disposed on the valve housing; a valve gate movably disposed in the valve housing, for blocking a path between the openings in a closed position and opening said path in an open position, the valve gate comprising a first plate having lower surface with a blind recess and a second plate at least partially disposed in the blind recess; wherein, in the closed position, the upper sealing seat sealingly engages the first plate, the lower sealing seat sealingly engages the second plate and the second plate is at least indirectly in contact with the first plate.
US10274089B2	Gate supports for a gate valve Embodiments provide a gate valve including a first body half that defines a first process fluid aperture, a first chest portion, and a first chest gate support recess formed in the first chest portion. A second body half defines a second process fluid aperture that is aligned with the first process fluid aperture, a second chest portion, and a second chest gate support recess that is formed in the second chest portion. A gate is movable relative to the first body half and the second body half. A first chest gate support is received within the first chest gate support recess, and a second chest gate support is received within the second chest gate support recess.
US10274085B2	Dry running end face mechanical seal A dry running mechanical seal is able to form a direct contact seal for extended periods at both low and high rotational speeds without undue heating or wear of the seal faces. A rear surface of the stator face and corresponding surface of a mounting plate are both lapped for maximum direct contact transfer of heat. Air from a region surrounding the shaft is circulated through a cooling annulus directly behind the stator face and out through exit ports. In embodiments, enlarged scallops or other features on the rotor seal face enhance air turbulence near the seal faces. In various embodiments a surface supporting a dynamic gasket is polished smooth, thereby reducing gasket drag, minimizing the required pressing force between the seal faces, and reducing frictional heating. In embodiments, the rotor seal face shape is optimized to minimize pressure distortions at high pressure.
US10274078B2	Hydraulic circuit for transmission A hydraulic circuit for a transmission including a main pump and a sub pump is provided in which when the main pump and the sub pump are driven by an engine after it has been stopped for a long time, due to the internal pressure of a torque converter being low, a sufficient hydraulic pressure cannot be transmitted to a feedback port of a switching valve via a fifth oil passage; communication between a first port and a second port of the switching valve is cut off, and the oil discharged by the sub pump is therefore not supplied to a lubrication system via a sixth oil passage but is supplied via the path: second oil passage→first port of switching valve→fourth oil passage→first port and second port of second pressure regulating valve→torque converter.
US10274072B2	Integrated wheel end coupler An integrated wheel end coupler for replacing an OEM coupler is disclosed. Since the current device is a replacement part for the OEM actuator, it has the same overall external dimensions and mounts in the vehicle in the same manner as a replacement OEM actuator. The coupler has a ring gear with splines dimensioned to mesh with splines on the half-shaft and hub. Preferably, the ring gear includes an internal insert positioned between the half-shaft and hub that prevents slippage off of the splines. The ring gear is located so that the splines on both the hub and the half shaft are locked together mechanically and they spin at the same rate of speed. The coupler also includes pins to receive and close off the airlines associated with the OEM actuator being replaced, and a grease fitting that allows the application of grease to the coupled parts.
US10274071B2	Gearbox planet squeeze film damper An epicyclic gearing arrangement includes a planet gear rotatable on a planet bearing that is mounted via a support pin to a carrier of the epicyclic gearing arrangement. A spring film damper is disposed between the outer surface of the bearing's outer ring and the opposing inner surface of the planet gear and includes an annular gap. The support pin and/or outer ring include oil feed holes that open into the respective annular gap(s).
US10274066B2	Turbine assembly for hydrokinetic torque converter, and method for making the same A hydrokinetic torque converter comprises a stator assembly and a turbine assembly rotatable about a rotational axis. The stator assembly comprises a stator comprising an annular stator hub coaxial to the rotational axis, an annular turbine core ring coaxial to the rotational axis, and a plurality of stator blades integral with and interconnecting the stator hub and the turbine core ring. The turbine assembly comprises a first turbine component coaxial with the rotational axis, and a second turbine component non-moveably secured to the turbine component coaxially therewith. The first turbine component is formed separately from the second turbine component. The first turbine component has a plurality of first turbine blade members integrally formed therewith.
US10274063B2	Secondary drive coupling for use with a shaft A secondary drive coupling may comprise at least one coupling member having a first mating portion and a second mating portion. The first mating portion is configured to engage a first section of a shaft on one side of a region of weakness of the shaft, whereas the second mating portion is configured to engage a second section of the shaft on an axially opposite side of the region of weakness. Both the first mating portion and the second mating portion are each configured to prevent rotation of the at least one coupling member about the shaft. In another embodiment, the at least one coupling member comprises a first coupling member comprising the first mating portion and a first contact surface and a separate, second coupling member comprising a second mating portion and a second contact surface that is configured to engage the first contact surface.
US10274062B2	Ball screw A ball screw (1, 10) has a bridge member (5) formed with a linking groove (5a) on its inner surface that makes the rolling track a circulating track. The bridge member (5) is fit into a bridge window (6, 9) formed on a barrel of a nut (3, 8). The bridge window (6) has a pair of opposite linear parts or walls (6a, 6a). These linear parts or walls have openings, formed by the helical screw groove, leading to the linking groove of the bridge member. The linear parts or walls are arranged so that they cross the lead angle (θ) of the nut screw groove at a right angle.
US10274057B1	Planetary gear train of automatic transmission for vehicle A planetary gear train may include input and output shafts, first to third planetary gear sets respectively having first to third, fourth to sixth, and seventh to ninth elements, a first shaft connected to the second element and the input shaft, a second shaft connected to the sixth and eighth elements and the output shaft, a third shaft connected to the third and seventh elements, a fourth shaft connected to the fourth element, and a plurality of shafts each selectively connecting a corresponding element to a transmission housing, the corresponding element being an element of the first, second and third planetary gear sets which is not interconnected.
US10274053B2	Planetary gear train of automatic transmission for vehicles A planetary gear train of an automatic transmission for vehicles is disclosed to improve power delivery performance and fuel efficiency by apply six engaging elements to reduce a drag loss of a clutch and a brake while achieving ten forward speed stages and one reverse speed stage. The planetary gear train includes: first, second, third, fourth, and fifth planetary gear sets disposed on the same axis; an input shaft; an output shaft; nine shafts connecting each rotational element of the first, second, third, fourth, and fifth planetary gear sets; three clutches and three brakes as the six engaging elements; and a transmission housing. Some of the nine shafts fixedly connect rotation elements selected from the rotation elements of the five planetary gear sets to each other while some of the nine shafts selectively connect a rotation element with the transmission housing via the brakes.
US10274052B2	Multistage transmission device A multistage transmission device includes a plurality of driving gears provided in a countershaft, a plurality of driven gears meshing with the driving gears, respectively, dog rings that switch mechanical connection or disconnection between the drive shaft and each of the driven gears, and one-way clutches arranged between the countershaft and the driving gears. The one-way clutches transmit rotation of the countershaft to the driving gears when the rotation of the countershaft is faster than the rotation of the driving gears.
US10274045B2	V-ribbed belt A compressed rubber layer of a V-ribbed belt includes a surface rubber layer including side surface portions of V-shaped ribs, and an inner rubber portion provided inside the surface rubber layer. The surface rubber layer and the inner rubber portion are each made of a rubber composition containing an ethylene-α-olefin elastomer as a main ingredient of a rubber component. An ethylene content of the ethylene-α-olefin elastomer contained in the rubber component of the rubber composition forming the surface rubber layer is higher than an ethylene content of the ethylene-α-olefin elastomer contained in the rubber component of the rubber composition forming the inner rubber portion.
US10274044B2	Belt driving apparatus A belt driving apparatus includes a driving pulley, a driven pulley and an endless toothed belt. Each of the driving pulley and the driven pulley includes an outer circumference surface provided with a plurality of teeth. The toothed belt, wound around the driving pulley and the first driven pulley, includes an inner surface provided with a plurality of teeth arranged to mesh with the teeth of the driving pulley and the first driven pulley. The belt driving apparatus also includes an idler pulley having a belt contact surface coming into contact with the outer surface of the toothed belt. As viewed along the width direction of the belt contact surface, the idler pulley includes a center portion and two end portions sandwiching the center portion. The center portion of the idler pulley is greater in diameter than each of the two end portions.
US10274043B2	Counterbalance and torque transmission device A counterbalance for balancing a part that is able to rotate about an axis of rotation is disclosed, in particular a part of a torque transmission device, such as a friction clutch unit. The counterbalance has a longitudinal axis and a shaft section that includes a knurled portion with ridges that are inclined in relation to the longitudinal axis. Also disclosed is a torque transmission device, in particular for a drive train in a motor vehicle, including an axis of rotation and at least one part that is able to rotate about the axis of rotation. In this torque transmission device, at least one counterbalance of said type is arranged on the part for balancing purposes.
US10274040B2	Active damper for torsional vibration and noise mitigation in a driveline An active damping system for a driveline includes a prop shaft configured to transmit engine power from an engine to a load, a sealed damper housing, and an active damping fluid contained within the sealed damper housing. A viscosity of the active damping fluid is changeable based on a torsional vibration of the prop shaft. The active damping system further includes a piston fixed to a side of the prop shaft and in communication with the active damping fluid. The piston is configured to rotate about an axis of the prop shaft. The system further includes a viscosity changing unit in communication with the active damping fluid, and a controller operatively connected to the viscosity changing unit. The controller is configured to cause the viscosity changing unit to change a viscosity of the active damping fluid. The viscosity of the active damping fluid changes the torsional vibration.
US10274039B2	Oil seal holder for shock absorber An oil seal holder for a shock absorber contains: a body, plural push members, and plural resilient elements. The body includes a first semi-circular ring and a second semi-circular ring, and a rear end of the first semi-circular ring is connected with a rear end of the second semi-circular ring. The body also includes a retainer configured to retain with or remove from a front end of the first semi-circular ring and a front end of the second semi-circular ring. The plural push members are mounted and radially move on the first semi-circular ring and the second semi-circular ring, and each push member includes an abutting post extending out of the first semi-circular ring or the second semi-circular ring. The plural resilient elements are connected with the first semi-circular ring and the second semi-circular ring so as to push the plural push member inward.
US10274038B2	End closures as well as gas spring assemblies and methods of assembly including same An end closure (260) is dimensioned for securement to a gas spring end member (204). The end closure is dimensioned to form a substantially fluid-tight, friction-fit connection with a flexible spring member (206) that is in an at least substantially-cured condition. The end closure (260) can include an end wall portion (298), a first side wall portion (300) that extends from along the end wall portion (298) and a second side wall portion (304) that is disposed radially inward of the first side wall portion and is axially-offset relative to the end wall portion. The second side wall portion at least partially forms a mounting seat that is dimensioned to form a substantially fluid-tight, friction-fit connection between at least the second side wall portion of the end closure (260) and the flexible spring member (204). A gas spring assembly as well as a suspension system and methods of assembly are also included.
US10274037B2	Vibration-damping device and attachment structure for vibration-damping device Included are an outer attachment member 12, which is coupled to one of a vibration generator 16 and a vibration receiver, an inner attachment member 11, which is coupled to the other one of the vibration generator 16 and the vibration receiver, and an elastic body 13, which is positioned on the outer side of the inner attachment member 11 to couple the outer attachment member 12 and the inner attachment member 11. The outer attachment member 12 is disposed in at least one pair on the outer side of the elastic body 13, with the inner attachment member 11 being interposed between the at least one pair of outer attachment members 12. Each of the at least one pair of outer attachment members 12 includes an attachment surface 14, which is attached to the one of the vibration generator 16 and the vibration receiver.
US10274036B2	Energy management jounce bumper assembly An energy management jounce bumper assembly absorbs energy between a first component and a second component of a vehicle. The energy management jounce bumper assembly includes a bumper axially compressible between the first and second components. A plate is connected to the bumper. The plate has a body portion having a first surface and a second surface opposite the first surface. A first plurality of ribs is disposed on the first surface and a second plurality of ribs is disposed on the second surface. The body portion of the plate has a standard position wherein the body portion is either one of planar and non-planar and has a first height. The plate is adaptable between the standard position and a compressed position wherein the body portion is either one of non-planar and planar, respectively, and has a second height that is less than the first height.
US10274032B2	Process for producing a brake disk and brake disk A brake disk includes a circular base body having a circumferential outer brake rim, a friction layer in certain regions on the base body and an adhesion-promoter or functional layer arranged over an entirety of the base body.
US10274030B2	Brake disc for a bicycle A brake disc having a first component made of a first material, a braking track configured to cooperate with brake pads, and a second component made of a second material and having (i) a radially inner annular portion for coupling with a hub of a bicycle wheel and (ii) a plurality of radially outer portions for connecting to the first component at a respective plurality of connection portions of the first component. The first component comprises a plurality of connection arms that extend from the braking track towards the predetermined rotation axis (X) and that are distinct from the plurality of connection portions, wherein at least one of the connection arms of the first component and at least one of the radially outer connection portions of the second component are coupled together through at least one shape coupling.
US10274027B2	Sealed actuator with internal clutching A sealed actuator with internal clutching assembly including an output shaft, output detent ring, moving detent ring, and a wave spring, which is fit inside a sealed housing. The moving detent ring is able to move axially to the output shaft and the output detent ring is able to rotate on the output shaft. Intermeshing ramped teeth of these rings are held together by a wave spring and allow the output shaft to rotate and transmit torque of a motor through a main gear operably coupled to an output gear mounted on the output shaft to the outside of the housing. During predetermined high loads, the output and moving detent rings ramped teeth create an axial force that overcomes the load from the wave spring, which allows moving detent ring to disengage and output shaft to rotate freely to help prevent damage to the actuator.
US10274022B2	Clutch structure A clutch structure of a transmission includes: a hub secured to a rotating shaft, a sleeve mounted on the hub so as to slide linearly, a clutch gear to rotate relative to the rotating shaft and integrally formed with a clutch cone, a first friction ring provided between the clutch gear and the hub to be pressed toward the clutch gear, a second friction ring having an inner surface to contact an outer surface of the clutch cone, and a middle cone having an inner surface to contact an outer surface of the second friction ring and an outer surface to contact an inner surface of the first friction ring. Each of the second friction ring and the middle cone is provided with a friction member on at least one of an inner diameter portion and an outer diameter portion each of the second friction ring and the middle cone.
US10274021B2	Two stage torque limiter A torque limiting tool comprises a two stage torque limiting mechanism that resides within a housing. The torque limiting mechanism comprises a shank positioned through a gear, a plate, and a bias member. The plate is constructed having at least one post and at least one tooth providing a ramp surface that extends outwardly from a plate surface. The gear is constructed having at least one recess providing at least one inclined surface that resides part-way within the thickness of the gear. The gear and plate are positioned in opposition so that the at least one tooth and extending post are received within or detachably mated to the opposing recess and through-bore. Torque is transferred therebetween the plate and gear when the ramped teeth and extending posts mate with the respective recess and through-bore. A first torque limit is exceeded when the post breaks free from the through-bore. A second, lesser torque limit is exceeded when the ramped teeth release from their mated recess.
US10274016B2	Turbine engine bearing assembly and method for assembling the same A bearing assembly for use in a rotating machine includes a housing and a retention nut threadably coupled to the housing and including a first retention mechanism. The bearing assembly also includes a retention bolt coupled to the housing and including a second retention mechanism configured to engage the first retention mechanism to maintain engagement of the retention nut with the housing.
US10274012B1	Anti-titling thrust cage A cage for a thrust bearing assembly is disclosed. The cage includes a radially inner flange, a radially outer flange, and a plurality of crossbars extending therebetween that define a lower portion of a plurality of rolling element pockets. The radially inner flange includes a first plurality of retention bars extending radially outwardly, and the radially outer flange includes a second plurality of retention bars extending radially inwardly. The first plurality of retention bars and the second plurality of retention bars each partially define an upper portion of the plurality of rolling element pockets.
US10274009B2	Slide rail assembly A slide rail assembly includes a first rail, a second rail and a working member. The first rail includes a blocking feature. The second rail is movable relative to the first rail. The working member is configured to be switched between a first state and a second state and includes a first blocking part and a second blocking part. When the second rail is located at an extension position and the working member is in the first state, the first blocking part corresponds to the blocking feature. When the working member is operated to be in the second state, the second blocking part corresponds to the blocking feature, to allow the second rail to be moved from the extension position to a predetermined position, in order to keep a distance between a front part of the second rail and a front part the first rail.
US10274006B2	Telescopic arm for a refuse vehicle A telescopic side arm for a refuse vehicle has an inner and outer boom. A mounting assembly secures the outer boom with a refuse vehicle. A plurality of bearing pads is positioned between the inner and outer booms to provide smooth movement between the inner and outer booms. A plurality of shims is associated with the bearing pads to assure a tight fit between the inner and outer booms.
US10274003B2	Lock washer A lock washer for releasably locking a fastener to an object is provided. The washer includes a body defining a bore configured for alignment with a bore disposed in the object. The bores are configured to receive a shank of the fastener and are disposed about a center axis along which the fastener extends. The washer further includes one or more fingers each having a first end coupled to the body and a second end configured to selectively engage a flat on either a head of the fastener or a nut. The finger is movable between a disengaged position wherein the second end of the finger is configured for disengagement from the flat and an engaged position wherein the second end of the finger is configured for engagement with the flat. The finger is biased towards the engaged position.
US10273995B2	Tarp connector A connector is a unitary member having a male portion extending from a base. The male portion is configured as bifurcated snap pin to be inserted into and retain thereon a grommet of a tarpaulin. The base includes a central aperture configured to receive the threaded fastener, which extends through the central aperture in a direction opposite to the male portion. The base includes an inner flange extending radially between the central aperture and two male members forming the male portion, which is configured to receive a head of the threaded fastener thereagainst so as to compress the base between the fastener and the object. The base includes a central bore extending inward into the base from a surface opposite the male portion in the direction of the two male members. The central bore is configured to receive therein the male snap stud, so as to couple thereto.
US10273994B1	Latch system for modular display panel A display panel includes a frame and a plurality of panels. Each of the panels is attached to the frame by a first spring-latch. The first spring latch is configured to switch between a fastened position and an unfastened position by pressing the panel towards the frame and releasing the panel.
US10273990B2	Fixed wobbler for hydraulic unit A fixed wobbler of a hydraulic unit includes a body having a first end and an opposite second end, the first end defining a first surface, and the second end defining a second surface oriented at an angle relative to the first surface, the body having an outer diameter and an inner wall defining an inner diameter, wherein the outer diameter is approximately 2.1655+0.0000−0.0007 inches (5.5004+0.000−0.0018 cm), and wherein the inner diameter is approximately 1.043±0.003 inches (2.6492±0.0076 cm).
US10273988B2	Fluid pressure system A fluid pressure system includes an actuator, an operating valve, and a spool valve. The spool valve is connected to a pressure source and a tank by a pressure source line and a tank line, respectively, and connected to the actuator by a first movement line and a second movement line. The spool valve moves from a neutral position to a movement position by a moving amount corresponding to a pilot pressure outputted from the operating valve, the movement position being a position at which the spool valve allows the pressure source line to communicate with the first movement line and allows the second movement line to communicate with the tank line. A relief line branches off from the second movement line, and the relief line connects to a tank. A variable throttle valve is provided on the relief line.
US10273986B2	Discretized valve state control for multi-level hydraulic systems An actuation pressure to actuate one or more hydraulic actuators may be determined based on a load on the one or more hydraulic actuators of a robotic device. Based on the determined actuation pressure, a pressure rail from among a set of pressure rails at respective pressures may be selected. One or more valves may connect the selected pressure rail to a metering valve. The hydraulic drive system may operate in a discrete mode in which the metering valve opens such that hydraulic fluid flows from the selected pressure rail through the metering valve to the one or more hydraulic actuators at approximately the supply pressure. Responsive to a control state of the robotic device, the hydraulic drive system may operate in a continuous mode in which the metering valve throttles the hydraulic fluid such that the supply pressure is reduced to the determined actuation pressure.
US10273984B2	Hydraulic system A hydraulic system, preferably for actuating and engaging a mobile slurry pump, includes a primary circuit, actuating a first hydraulic consumer, which circuit has a hydraulic drive assembly including at least one motor-driven hydraulic pump. The hydraulic system further includes a secondary circuit, actuating a second hydraulic consumer, which circuit has a second hydraulic drive assembly including at least one additional motor-driven hydraulic pump. In a first operating state, hydraulic oil from a common tank can be admitted to the hydraulic consumers arranged in the primary circuit and in the secondary circuit via the hydraulic drive assemblies thereof, independently of one another. In a second operating state, a portion of the hydraulic oil is supplied from the primary circuit to the secondary circuit to actuate the second consumer.
US10273980B2	Liquid seal energy-accumulator and hydraulic system thereof based on liquid-collector and sandwich piston A liquid seal energy-accumulator and hydraulic system thereof based on liquid-collector and sandwich piston is provided. The liquid seal energy-accumulator includes a piston cylinder (HSG) and a high pressure gas-tank (QTG). When a piston (HS) moves to a top of the piston cylinder, the leaked pressure liquid accumulated on the top of the piston flows into the gas-tank through a gas-liquid-pipe (TD), so as to timely clean up the pressure liquid accumulated on the top of the piston. The pressure liquid collected at the bottom of the gas-tank is increased for upwardly moving a buoy (FT), when the buoy presses a collection-liquid sensor (JYG), a signal is sent for opening an electronically-controlled-valve (DKF), the leaked pressure liquid flows from the liquid leakage pipe (LYG) back to the liquid-container (SYT).
US10273979B2	Accumulator An accumulator is provided, which is aimed at stabilization in mounting state of a damping member while diminishing the impact on a metal bellows. In an accumulator (100), a damping member (190) formed slidably at the inner circumferential surface of a pressure vessel (110) and suppressing the oscillation of a metal bellows (130) while keeping a gap between the metal bellows (130) and the inner circumferential surface of the pressure vessel (110) is mounted at at least one site of a plurality of annular valley parts of the metal bellows(130) including a plurality of annular crest parts and the plurality of annular valley parts alternately formed therein. In the damping member (190), a radially inward tip is fitted with the valley part, and a radially outward tip is longer than the crest part of the metal bellows radially and outwardly.
US10273974B2	Centrifugal blower unit A centrifugal blower unit for motor vehicle air conditioning systems having a fan wheel (8) in a spiral housing (1), wherein the spiral housing (1) corresponds to the shape of the fan wheel (8) and has a bell mouth region (3) and an axial intake opening (2), wherein a diaphragm (4) is arranged at the bell mouth region (3) of the spiral housing (1), being radially inward, whose diaphragm end region (5) bordering the intake opening (2) has at least one sharp edge.
US10273970B2	Construction of articles of manufacture of fiber reinforced structural composites Articles of manufacture, preferably pump component parts, and a method for making the articles, include providing a plurality of layers of reinforcing fibers in a stack of consecutive layers in a matrix of synthetic polymeric material. The reinforcing fibers of different layers are of corresponding different materials, and the layers are arranged such that the material of the reinforcing fibers in each layer is different from the material of the reinforcing fibers in the next consecutive layer. The layers are stitched together with further reinforcing fibers extending within the stack essentially perpendicular to the layers and interspersed throughout the stack. The stack is compressed and cured to establish a block having a plurality of layers of reinforcing fibers and further reinforcing fibers in a matrix of synthetic polymeric material. The block is machined to establish a prescribed configuration of a desired article.
US10273969B2	Axially split pump An axially split pump for a fluid includes an axially split housing with a bottom and a cover, a rotatable shaft, and a side cover. The side cover has a first surface for cooperating with a second surface. The second surface extends over the bottom and the cover. The bottom has a first sealing surface and the cover has a second sealing surface. The bottom and the cover can be fastened so that the sealing surfaces are in direct contact. One sealing groove is in one of the sealing surfaces for the reception of a string-like sealing element, the sealing groove extending up to the second surface. A recess surrounding the shaft is in the second surface and a projection surrounding the shaft is in the first surface. The recess and the projection are arranged so that they form a ring-like groove for the reception of a ring-like sealing element.
US10273968B2	Water supply/drainage pump Provided is a water supply/drainage pump including: an air-cooled internal combustion engine section; a pump section configured to supply/drain water by being driven by the engine section; and a heat exchanger block arranged between the engine section and the pump section and configured to cool exhaust gas from the engine section. The heat exchanger block is mounted to a body of the pump section through intermediation of a first sealing plate. A fuel tank is mounted above a body of the engine section. Except a part corresponding to the pump section, parts corresponding to the engine section, the heat exchanger block, and the fuel tank are covered with a casing. The heat exchanger block is provided with a cooling passage, an exhaust passage, and a muffler passage.
US10273966B2	Built-in air pump A pump unit includes a pump housing having a valve assembly positioned on a wall thereof and adapted to be coupled to an inflatable device, and an air control assembly that is housed inside the pump housing. The air control assembly includes an impeller section that houses an impeller, and has an air inlet and an air outlet. The air control assembly further includes a motor housing that houses a motor, the motor housing having an air vent that communicates the interior of the motor housing with the air inlet and the air outlet, and a vent opening that communicates the interior of the motor housing to the environment. The air outlet is aligned with the valve assembly when the pump unit is operated in the inflation mode, and the air inlet is aligned with the valve assembly when the pump unit is operated in the deflation mode.
US10273964B2	Stepped-louvre heating, ventilating and air conditioning unit used in high-velocity, low speed fan A fan blade apparatus for use in a high-volume, low-speed fan wherein the fan blade includes a body portion, a leading edge portion and a trailing portion. The leading edge portion of the fan blade includes a series of steps extending along the length of the leading edge. The stepped configuration creates turbulent air flow when the electric motor rotates in the intended direction.A manifold including a stepped louvre to control airflow along a fan blade. A fan blade for use in a high-volume, low-speed fan, wherein the fan blade includes a body portion, a leading edge portion and a trailing portion. The leading edge portion of the fan blade includes a series of steps extending along the length of the leading edge. The fan distributes airflow from the manifold.
US10273962B2	System for selectively bypassing fluid supply to one or more operational systems of a machine A hydraulic system is provided to selectively and independently route pressurized fluid to one or more operational systems of a machine. The hydraulic system is capable of switching fluid flow in operation from one of the operational systems to another of the operational systems in the event of hydraulic drive power being required by the latter one of the operational systems. The hydraulic system is also configured to continue supplying a nominal amount of fluid to support one or more auxiliary functions, for example, a lubrication system for bearings associated with the former one of the operational systems while routing the pressurized fluid to the latter one of the operational systems. A recirculation and anti-cavitation arrangement is also provided to allow recirculation of fluid to a hydraulic motor in the former one of the operational systems when pressurized fluid is being routed to the latter one of the operational systems.
US10273958B2	Compressor driven by a motor based on a temperature of a drive circuit A motor-driven compressor includes: a compression mechanism; an electric motor that drives the compression mechanism; a driver circuit unit disposed at a position to be cooled by refrigerant drawn by the compression mechanism; a temperature detection unit that detects a temperature of the driver circuit unit; and a motor control device disposed in the driver circuit unit to control the motor. The motor control device stores a predetermined drive pattern corresponding to a temperature characteristic of the driver circuit unit after starting the motor. When the temperature detected by the temperature detection unit at a time of starting the motor is higher than or equal to a predetermined temperature, the motor control device performs a limit drive control according to the predetermined drive pattern regardless of a drive state command to the motor.
US10273957B2	Two-cylinder hermetic compressor In the two-cylinder hermetic compressor, a main bearing is disposed on one surface of a first cylinder, an intermediate plate is disposed on another surface of the first cylinder, the intermediate plate is disposed on one surface of a second cylinder, and an auxiliary bearing is disposed on another surface of the second cylinder. A shaft is constituted by a main shaft portion which has a rotor attached thereto and is supported by the main bearing, a first eccentric portion having a first piston attached thereto, a second eccentric portion having a second piston attached thereto, and an auxiliary shaft portion supported by the auxiliary bearing. A thrust receiving portion is provided on a side of the second eccentric portion facing the auxiliary shaft portion, and the auxiliary bearing is provided with a thrust surface on which the end face of the thrust receiving portion slides while contacting therewith. The thrust surface is provided with a ring groove.
US10273955B2	Piston cartridge for piston pump A hydraulic piston pump includes a reciprocal piston disposed in a blind housing bore of a piston housing to generate a pumping action. To accommodate the piston, a piston cartridge is installed in each of the housing bores. The piston cartridge includes a piston sleeve having an inner sleeve periphery, a first outer sleeve periphery, and a second outer sleeve periphery. The inner sleeve periphery is configured to establish sliding contact with the piston. The first outer sleeve periphery has a first outer sleeve diameter that is larger than a second outer sleeve diameter of the second outer sleeve periphery. To seal against the blind housing bore, a liner cap having a cylindrical liner wall and an axial liner cover is disposed over the first outer sleeve periphery. The axial liner cover abuts a housing bore ceiling of the blind housing bore and can receive hydraulic fluid there through.
US10273954B2	Fluid end of a reciprocating pump with reduced stress A fluid end of a pump includes a body that defines a suction bore, a discharge bore, and a plunger bore. A first central longitudinal axis extends through the suction bore, the discharge bore, or both. A second central longitudinal axis extends through the plunger bore. A chamber is defined at an intersection between the suction bore, the discharge bore, and the plunger bore. An interior surface of the body that at least partially defines the chamber comprises a first wall portion that is at least partially planar and oriented at an angle that is less than or equal to 15° from perpendicular to the first central longitudinal axis.
US10273953B2	Methods of manufacturing a pneumatic reciprocating fluid pump with improved check valve assembly A pneumatic reciprocating fluid pump for pumping a fluid includes at least one check valve assembly that includes a check valve body insert, a ball within the valve body insert, and an annular sealing ring member disposed within a seat ring receptacle. The sealing ring member has dimensions smaller than corresponding dimensions of the seat ring receptacle, such that the sealing ring member is capable of moving within the seat ring receptacle. The ball is configured to slide back and forth between a first position and a second position within the check valve body insert responsive to forward and reverse flow of fluid therethrough. In one position, the ball is seated against the sealing ring member and prevents reverse flow of the fluid through the check valve assembly, and forward flow of the fluid through the check valve assembly is enabled when the ball is in another position.
US10273952B2	Reciprocating compressor, pressure packing, and method A pressure packing for a piston rod of a reciprocating compressor includes a case having a piston rod through bore. A compartment within the case is coincident with the through bore and the compartment has an axial length at least as long as a stroke of the piston rod.
US10273950B2	Peristaltic pump rotor A peristaltic pump rotor comprising a body, an arm pivotally mounted to the body at an arm-body pivot point, the arm being movable between a deployed condition in which the arm is arranged, in use, to contact tubing in a peristaltic pump so as to effect pumping, and a retracted condition in which the arm is withdrawn from the tubing so that pumping is not effected; an actuator for effecting movement of the arm between the deployed and retracted conditions, the actuator comprising a first link pivotally mounted to the body at one end thereof and to a second link at the other end thereof, the second link being pivotally mounted to the first link at one end thereof and to the arm at the other end thereof at a point on the arm spaced from the arm-body pivot point; the links and pivot points being arranged such that the arm is retained in the deployed condition by the first and second links being arranged over center when the arm is in the deployed condition.
US10273949B2	Cryopump and method of operating the cryopump A method of operating a cryopump includes: cooling a cryopanel from an initial temperature higher than a cryogenic temperature for a vacuum pumping operation to the cryogenic temperature by using a refrigerator; and after the cooling, initiating the vacuum pumping operation, in which the cooling includes providing a cooling relief effect selectively to a high-temperature stage of the refrigerator.
US10273947B2	Drive mechanism, pump assembly and lubrication system A drive mechanism including a pneumatic cylinder housing, a piston reciprocating in the housing between a first and second dead centers, a pumping shaft driven by the piston, a valve unit, a gas inlet, a gas outlet, the gas inlet is in fluid communication with a first chamber of the cylinder volume, and a second chamber of the cylinder volume in fluid communication with the gas outlet, when the valve unit is in a first state. The gas inlet is in fluid communication with the second chamber of the cylinder volume, and the first chamber of the cylinder volume in fluid communication with the gas outlet, when the valve unit is in a second state. The drive mechanism provides a valve unit actuator having a magnet located adjacent the valve unit and configured to alternately shift the state of the valve unit between the first state and the second state.
US10273946B2	Rotary fluid device with bent cylinder sleeves A rotary fluid pump-motor includes first and second rotor assemblies and a bent cylinder sleeve. The first rotor assembly includes a first rotor, a piston cylinder, and a flange ring with an inclined guide surface. The second rotor assembly includes a second rotor and a piston. The first and second rotors are rotatably movable about inclined first and second rotor axes, respectively. The bent cylinder sleeve receives the piston cylinder and the piston therein through respective sleeve openings to define a piston chamber therebetween. The bent cylinder sleeve is in at least intermittent contacting relationship with the flange ring's inclined guide surface and rotatably movable about the first rotor axis with respect to the inclined guide surface such that the bent cylinder sleeve moves along the first rotor axis relative to the piston cylinder based upon its circumferential position along the inclined guide surface to correspondingly vary the piston chamber's volume.
US10273944B1	Propellant distributor for a thruster A propellant distributor or anode includes a plenum chamber and a plurality of outlets. The at least one plenum chamber is configured to receive a flow of propellant from an inlet, and the plurality of outlets are configured to distribute the flow of propellant into an inner channel wall and an outer channel wall of a discharge channel.
US10273942B2	Rotation assistance mechanism A rotation assistance mechanism equipped with: a variable magnetic unit having a pair of magnetic members for which the opposite poles of the members are arranged facing one another; a magnetic drive unit that changes the distance between the pair of magnetic members with a predetermined period by the rotation of a rear wheel; a shield unit having a pair of magnetic surfaces the poles of which are the same as the pair of magnetic members; a shield drive unit that advances the shield unit to between the pair of magnetic members in predetermined cycles when the distance between the pair of magnetic members is contracted, and retracts the shield unit from between the pair of magnetic members in predetermined cycles when the distance between the pair of magnetic members is expanded.
US10273937B2	Composite member A composite member comprises first and second elongate composite elements. Each has a wedge shaped end with a complimentary tapered end surface. At least one of the components is formed of a stack of fiber layers impregnated in resin, with the tapered end surface being formed by each fiber layer extending longitudinally progressively further than the adjacent layer towards the thin end of the wedge at which the fiber layers have the greatest longitudinal extent. The components are joined at their tapered ends by an adhesive, and the properties of the cured composite material of the at least one component and/or the properties of the adhesive are different in the vicinity of the thin end of the wedge as compared to the rest of the tapered surface in order to reduce the stress concentrations in this region.
US10273931B2	Wave power station A wave power station for conversion and storage of energy from waves in an ocean or a sea includes a wave energy absorbing unit including a first floating body connected to a vertically hanging counterweight via a drive line and a drive wheel, a power generating unit including at least one power generation unit for conversion of wave energy, connected to a drive shaft, and a power accumulating unit including at least one power accumulator for storage of generated wave power. The power generating unit and the power accumulating unit are arranged in a second floating body firmly anchored under the first floating body to the ocean bed or sea bed. The drive line is connected to the at least one power generation unit via the drive wheel, and a coupling and transmission unit arranged on the drive shaft for driving of the at least one power generation unit via the up and down movements of the drive line in time with the wave movements.
US10273929B2	Ignition timing control apparatus for internal combustion engine When the concentration of alcohol is high, the timing of ignition is controlled upon the lapse of a delay time Tig from a reference timing t as a timing when a reference angle θref that is more advanced than a top dead center is detected. It should be noted, however, that the timing of ignition is controlled to a timing when a retarded angle aop is detected, if it is determined that a misfire has occurred.
US10273927B2	Controlling variable compression ratio with a pressure-reactive piston Methods and systems are provided for adjusting an ignition timing of an internal combustion engine responsive to a biasing force of a pressure-reactive piston. In one example, an engine may include a pressure-reactive piston having a top wall biased away from a piston base by a pressure of gas contained within the base. An ignition timing of a combustion chamber including the piston is adjusted responsive to an estimated biasing force of the gas against the top wall.
US10273923B2	Systems and methods for controlling fluid injections A vehicle includes an engine having a combustion cylinder, and at least one fuel injector configured to supply a number of fuel pulse to the cylinder. A controller is programmed to issue a first fuel pulse command to actuate the fuel injector allowing fuel to pass through the fuel injector as a first fuel mass. The controller is also programmed to monitor a voltage across the fuel injector, and determine a preliminary fuel injector opening magnitude based on a rate of change of voltage. The controller is further programmed to assign the preliminary fuel injector opening magnitude as a maximum fuel injector opening magnitude in response to the first fuel mass being greater than a quantity threshold. The controller is further programmed to apply a scaling factor to adjust a second fuel pulse command to normalize the maximum fuel injector opening magnitude value to a predetermined full open value.
US10273921B2	High pressure pump A fuel pump unit includes a pump head provided with an axial blind bore within which is arranged a piston extending from an inner end, inside the bore, to an outer end, outside the head, the outer end cooperating with a cam follower and a cam of which rotations reciprocally displace the piston. The pump unit also includes a coil spring axially compressed between pump head and the cam follower and a tubular turret assembly extending toward the cam and provided with a through bore through which extends the piston, the final spirals of the spring being slipped around the outer surface of the turret. The turret is an added part, non-integral to the pump head and, arranged in abutment against an under face of the pump head, the blind bore being coaxial to the through bore arranged in the turret.
US10273920B2	Single piston pump with reduced piston side loads In a tappet-driven single piston pump, piston side loads caused by return spring out-of-squareness are eliminated by effectively piloting the piston return spring, preferably the associated spring seat, by the tappet, thereby allowing the tappet to bear the spring side load. The piston engages and is returned by the spring seat, but radial clearance between the piston and spring seat is greater than radial clearance between the spring seat and tappet, thus eliminating side loading imparted to the piston. The spring seat can be considered a piston retainer, in which the piston is not closely attached to the retainer but instead exhibits a predefined radial clearance greater than the piloting clearance between the retainer and the tappet.
US10273918B2	High pressure gasoline injector seat to reduce particle emissions A fuel injector has a seat and at least one seat passage. The seat includes an outer tip surface through which the seat passage extends. Fin structure is provided in the outer tip surface and is constructed and arranged to increase a surface area of the outer tip surface as compared to a surface area of the outer tip surface absent the fin structure. The outer tip surface, including the fin structure, is constructed and arranged to be heated by combustion gases so that the outer tip surface reaches a temperature greater than a temperature that the outer tip surface would reach absent the fin structure, so as to cause evaporation of fuel that contacts the outer tip surface.
US10273910B1	Exhaust gas distribution valve A valve assembly for an exhaust gas recirculation system of an engine. The valve assembly includes a three-way flow path housing defining an inlet, a first outlet, and a second outlet. A valve actuator is spaced apart from the three-way flow path housing and connected to the three-way flow path housing by a linkage. Actuation of the linkage by the valve actuator simultaneously opens the first outlet and closes the second outlet, and simultaneously closes the first outlet and opens the second outlet.
US10273906B2	Method and system for engine exhaust catalyst operations Methods and systems are provided for controlling exhaust catalyst temperature during an engine cold-start by water injection. In one example, a method may include during the engine cold-start, injecting water into an intake of an engine based on the exhaust catalyst temperature and accumulating water molecules within an exhaust catalyst to generate heat within the exhaust catalyst. In this way, by generating and storing heat within the exhaust catalyst, the exhaust catalyst may be heated up rapidly, thus reducing catalyst light-off time.
US10273904B2	Fairing for a mixer of a nozzle of a dual-flow turbomachine The invention relates to a fairing (37) for a mixer (28) of a nozzle (26) of a dual-flow turbomachine (20), said mixer being of an overall annular shape and extending along a longitudinal axis (24) of the turbomachine, said mixer comprising an upstream part (29) provided with a flange (31) extending radially toward the outside of the mixer, intended to be fastened to an exhaust casing (21) of the turbomachine, and a downstream part (33) forming a flow mixing area, the fairing (37) being of an overall annular shape and configured to extend around the upstream part (29) of the mixer (28) and to be attached to the flange (31) of said upstream part (29), the fairing being without means for fastening to the downstream part (33) of the mixer (28), in such a way as to connect the fairing (37) to the mixer (28) at a distance from the flow mixing area.
US10273903B2	Engine nacelle A nacelle for a gas turbine jet engine for an aircraft includes plasma actuators that act as flow disruptors to provide boundary layer turbulence when the engine is exposed to air flow that is obtuse or perpendicular to direction of travel of the engine.
US10273900B2	Method to determine reference airflow actuator positions for a gasoline engine A method to determine reference actuator positions for a gasoline engine, includes entering a base torque request, a known spark advance, a known CAM position and a known exhaust gas recirculation (EGR) valve position into an inverse torque model to generate a first iteration desired air per cylinder (APC) value. The first iteration desired APC value is passed through a deadband filter to produce a filtered first iteration desired APC signal. A Predicted As Cal (PAC) spark advance is calculated for the filtered first iteration desired APC value. The PAC spark advance and the base torque request are modified, and data from a first lookup table is entered to generate a second iteration desired APC value.
US10273899B2	Method for recognizing a defective air flow sensor of an internal combustion engine A method and test device for recognizing detecting whether a mass air flow meter of intake air of an internal combustion engine is defective is provided. In the method and device, a test procedure is executed using a pilot controller while a mixture controller that is used in non-test engine operation is deactivated. The pilot controller for the mixture of fuel and air in the respective cylinders outputs control values which, during normal operation of the internal combustion engine via the mixture control, are varied on the basis of a mixture deviation of the current mixture from a stoichiometric mixture. The engine is set to one or more different idling speeds and at each respective idling speed the mixture deviation is detected. If the detected mixture deviation(s) (i'lA.) satisfy a predetermined criteria thresholds, the air flow meter is identified as defective.
US10273898B2	Controller for internal combustion engine A controller for an internal combustion engine includes an electronic control unit. The electronic control unit is configured to increase an air amount that is suctioned into a cylinder while maintaining the lean air-fuel ratio as a first torque increasing operation in a case where target torque is increased during the operation at the lean air-fuel ratio such that torque is increased. The electronic control unit is configured to compute limit torque as an upper limit of the torque that can be realized in a case where the lean air-fuel ratio is kept for a certain time from a current time point. The electronic control unit is configured to switch to the operation at the theoretical air-fuel ratio and increase the torque as a second torque increasing operation in a case where the target torque becomes higher than the limit torque during execution of the first torque increasing operation.
US10273895B1	Methods and system for detecting engine stall Systems and methods for operating a hybrid powertrain that includes an engine and a motor/generator are described. The systems and methods provide a way of determining whether or not an engine has stalled while a vehicle may be propelled via the motor/generator. In one example, an engine stall may be indicated responsive to a first estimated engine torque and a second estimated engine torque.
US10273894B2	Internal combustion engine control for improved fuel efficiency A variety of methods and arrangements for improving the fuel efficiency of internal combustion engines based on skip fire operation of the engine are described. In one aspect the skip fire decisions are made on a working cycle by working cycle basis. During selected skipped working cycles, the corresponding cylinders are deactivated such that air is not pumped through the cylinder during the selected skipped working cycles. In some implementations, the cylinders are deactivated by holding associated intake and exhaust valves closed such that an air charge is not present in the working chamber during the selected skipped working cycles.
US10273889B2	Positive air shutoff valve maintenance A method and system of periodically cycling an air shutoff valve, upon a pre-determined length of time elapsing since the last valve cycle; or upon the cumulative run time of an engine since the last valve cycle exceeding a pre-determined value.
US10273888B2	GDCI transient EGR error compensation A GDCI engine recirculates exhaust gases to a combustion chamber using desired early injection parameters for a steady state engine operation from a controller. An engine control system detects a load increase relative to the steady state engine operation, and insufficient recirculated exhaust gases to the combustion chamber are delivered in response to the detected load increase as a result of transport delays. A last fuel injection into the combustion chamber during an engine cycle with multiple fuel injections is delayed as compared to the steady state engine operation. Combustion phasing within the combustion chamber is retarded in response to the delayed injection.
US10273884B2	Altitude compensating bleed valve A valve includes a housing with a mounting portion, a venting portion, and a cap portion. The valve also includes a piston in the housing with a shaft, a disc, and a flange, the piston being moveable between a closed position and an open position. The valve also includes a vessel that is in contact with the cap portion and the flange wherein fluid pressure contained in the vessel biases the piston into one of the opened position and the closed position.
US10273881B2	Foreign object damage screen for gas turbine system A system includes a foreign object damage (FOD) screen configured to be disposed upstream of an air intake of a gas turbine engine and to keep debris from entering the air intake. The FOD screen is configured to extend across a fluid flow path extending through the air intake into the gas turbine engine. The FOD screen includes a flexible, woven fabric made of a non-metal material and configured to absorb and dissipate energy from the debris, and the flexible, woven fabric includes a tensile strength ranging between 2700 megapascals (mPa) and 3700 mPa.
US10273880B2	System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine A method includes generating an exhaust gas from combustion gases with a turbine; recirculating the exhaust gas along an exhaust recirculation flow path; reducing moisture within the exhaust gas along the exhaust recirculation path with an exhaust gas processing system; providing the exhaust gas to a first exhaust gas inlet of an exhaust gas compressor for compression; and providing the exhaust gas from the exhaust recirculation path to a second exhaust gas inlet separate from the first exhaust gas inlet for cooling, preheating, sealing, or any combination thereof.
US10273878B2	Rigid press-fit cap for motor vehicles A rigid cap is provided for a motor vehicle, in particular, for the engine of a motor vehicle. The rigid cap has a first layer made of a metal material and at least a second layer comprising polyamide 11. Preferably, the second layer is made entirely of polyamide 11 and, even more preferably, entirely covers the first layer. The cap may be a press-fit cap or a threaded cap.
US10273874B2	Method and system for compressor outlet temperature regulation Methods and systems are provided for controlling a boosted engine system, having a turbocharger and a charge air cooler, to limit overheating of a compressor outlet. In one example, a method includes predicting an engine torque profile based on current and future engine operating conditions. The method then models a compressor outlet temperature profile and reduces engine torque output to limit overheating of the compressor outlet.
US10273867B2	Prognostic system and method for an electric coolant pump A thermal management system includes an electric coolant pump, power source, and controller. The pump is in fluid communication with a heat source and a radiator, and has pump sensors for determining a pump voltage, speed, and current. The battery energizes the sensors. The controller receives the voltage, speed, and current from the sensors, determines a performance of the pump across multiple operating regions, calculates a numeric state of health (SOH) quantifying degradation severity for each of a plurality of pump characteristics across the regions, and executes a control action when the calculated numeric SOH for any region is less than a calibrated SOH threshold. The pump characteristics include pump circuit, leaking/clogging, bearing, and motor statuses. A vehicle includes an engine or other heat source, a radiator; and the thermal management system. The controller may execute a prognostic method for the electric coolant pump in the vehicle.
US10273863B2	Fan for an air-guiding system of an outboard motor A fan is suitable for an air-guiding system of an outboard motor including an internal combustion engine and a covering hood bounding an engine interior space. The engine drives the fan, which is connected to an upright shaft journal projecting beyond an upper side of a housing of the engine. The covering hood has air flow openings, and the fan influences the air flows in the covering hood interior space. A flywheel, fixedly attached to the upright shaft journal, carries a fan wheel of the fan. The fan wheel is set in place from above, and the flywheel carries the fan wheel for conjoint rotation. Airflows enter the interior space via an inlet opening and a first conducting device, and the airflows, under the action of the fan, act upon at least parts of surfaces of the internal combustion engine and the auxiliary units to cool the internal combustion engine.
US10273860B2	Exhaust apparatus for vehicle Provided is an exhaust apparatus for a vehicle, being capable of performing a normal detection of a nitrogen oxide (NOx) concentration in exhaust gas without involving increase in the size and the cost. The exhaust apparatus includes an exhaust pipe having an upstream end connected to an aftertreatment device and a downstream end enclosing an exhaust port at a position higher than the upstream end, a NOx sensor to be retained in the exhaust pipe, and a water barrier wall provided inside the exhaust pipe. The water barrier wall has a shape to form a shield between the NOx sensor and the exhaust port while leaving a gas inlet that allows the exhaust gas to flow to the NOx sensor from the aftertreatment device through the gas inlet.
US10273858B2	Soot load estimation during idle or low load A system can include an engine, an aftertreatment system with a particulate filter, and a controller. The controller is configured to compare a time value since a last delta pressure soot load estimate process to a predetermined time threshold. Responsive to the time value being greater than or equal to the predetermined time threshold, the controller decreases a flow threshold value to a lower flow threshold value. If the flow amount is greater than or equal to the lower flow threshold value, then the controller activates a delta pressure soot load estimation process. A combined soot load estimate is then calculated using a delta pressure soot load estimation of the delta pressure soot load estimate process responsive to the lower flow threshold value.
US10273855B2	Exhaust aftertreatment system having mixer assembly A mixer assembly for mixing an injected reductant with an exhaust gas output from a combustion engine comprises a mixer housing including a wall defining an exhaust passageway having a longitudinal axis. A tubular swirling device housing extends along a first axis substantially transverse to the longitudinal axis. The tubular swirling device includes a plurality of openings through which exhaust gas enters. The exhaust gas within the tubular swirling device swirls about the first axis and exits at an outlet end of the tubular swirling device. A mixing plate is positioned immediately downstream of the tubular swirling device. The mixing plate swirls the exhaust about a second axis extending parallel to the longitudinal axis.
US10273851B2	Exhaust treatment system and method for treatment of an exhaust stream An exhaust treatment system comprising: a first oxidation catalyst to oxidize nitrogen- and/or hydrocarbon compounds in an exhaust stream; a first dosage device downstream of said first oxidation catalyst to supply a first additive into said exhaust stream; a first reduction catalyst device, arranged downstream of said first dosage device, including a slip-catalyst primarily for reduction of nitrogen oxides (NOx), and secondarily for oxidation of additive; a second oxidation catalyst arranged downstream of said first reduction catalyst; a particulate filter arranged downstream of said oxidation catalyst; a second dosage device, arranged downstream of said particulate filter to supply a second additive into said exhaust stream; and a second reduction catalyst device, arranged downstream of said second dosage device for reduction of nitrogen oxides in said exhaust stream, with the use of at least one of said first and said second additive.
US10273846B2	Electric exhaust-gas catalytic converter, vehicle and method for operating an electric exhaust-gas catalytic converter The disclosure relates to an electric exhaust-gas catalytic converter that has a heating device. The heading device includes a first heating element and a second heating element that are arranged separately from one another upstream and downstream of an active catalysis region of the electric exhaust-gas catalytic converter. The disclosure also relates to a vehicle which includes the electric exhaust-gas catalytic converter and to a method for operating the electric exhaust-gas catalytic converter.
US10273841B2	Internal combustion engine An internal combustion engine has a lower link rotatably mounted to a crankpin of a crankshaft, an upper link having a first upper link end rotatably connected to a piston pin of a piston and a second upper link end rotatably connected to a first lower link end side of the lower link through a first connecting pin, and a control link having a first control link end supported on a cylinder block and a second control link end rotatably connected to a second lower link end side of the lower link through a second connecting pin. When viewed in an axial direction of the crankshaft, the second connecting pin is arranged to swing along a lateral direction substantially perpendicular to a center axis of a cylinder of the internal combustion engine.
US10273840B1	High efficiency steam engine and impact-free piston operated valves therefor A high efficiency variable cutoff uniflow steam engine with piston operated valves has an exhaust valve that is held open by a spring during the exhaust stroke but is closed at an end of the exhaust stroke by the piston compressing steam in a compartment associated to act on the exhaust valve. The piston continues to move in the same direction a short distance toward top dead center (TDC) compressing a small residual quantity of steam in the cylinder above the piston during the remaining fraction of the exhaust stroke with sufficient pressure to open the steam inlet valve by steam pressure without an impact caused by physical contact with the piston.
US10273839B2	Internal combustion engine gas exchange valve hydraulic actuator The invention relates to an internal combustion engine gas exchange valve actuator and is used to displace one or more internal combustion engine valves thereby improving the operation and extending the capabilities of the engine. The actuator includes a casing (2) attached to the engine head (1) and with a hollow cylinder (3) formed inside it and containing a reciprocating piston (6) with a piston rod. Provision is made in the casing (2) which is closed by a cap (4), for a loop for controlled charging and discharging of the pressurized fluid and for a solenoid valve with direct electromagnetic control. The solenoid valve is positioned above the piston (6) and is formed as a plunger (19) having a lower cylindrical widening with axial orifices (20) and an upper part with a central recess (22) and radial orifices (23) and (24).
US10273834B2	Valve opening/closing timing control apparatus A valve opening/closing timing control apparatus includes: a driving side rotator configured to rotate synchronously with a crankshaft of an internal combustion engine; a driven side rotator disposed coaxially with a rotation axis of the driving side rotator and configured to rotate integrally with a valve opening/closing camshaft; a connecting bolt disposed coaxially with the rotation axis to connect the driven side rotator to the camshaft, and having an advanced angle port and a retarded angle port formed to extend from an outer peripheral surface to an inner space thereof, the advanced angle port and the retarded angle port communicating with an advanced angle chamber and a retarded angle chamber between the driving side rotator and the driven side rotator, respectively; and a valve unit disposed in the inner space of the connecting bolt.
US10273830B2	Replacing an aperture with an annular bushing in a composite laminated composite component An annular bushing includes an annular cylindrical portion with a flange that defines a fastener aperture along an axis. A multiple of spacers extend from an outer surface of the annular cylindrical portion and the flange. The multiple of spacers are operable to control a bond line thickness.
US10273828B2	Turbine housing The internal combustion engine is provided which may include a cylinder head, a turbine, and a turbine housing. The turbine housing may include an exhaust gas passage, at least one coolant fluid passage, and a wall between the passages. The wall may have a first area (Aexhaust) disposed to absorb heat from an exhaust flow passing through the exhaust gas passage, and a second area (Acoolant) disposed to transfer heat from the wall to be absorbed by a coolant fluid flow passing through the at least one coolant fluid passage, wherein the following applies: Acoolant/Aexhaust≤1.2.
US10273826B2	Lubrication device for a turbine engine The invention relates to a lubrication device for a turbine engine, comprising an oil intake pipe (23) provided with a pump (24) for supplying oil and control means (30) located downstream from the supply pump (24), a supply pipe (26) intended for supplying oil to a member to be lubricated and a recirculation pipe (27) connected upstream from the supply pump (24), the control means (30) making it possible to direct all or part of the flow of oil from the intake pipe (23) towards the supply pipe (26) and/or towards the recirculation pipe (27).
US10273822B2	Aluminum alloy coating with rare earth and transition metal corrosion inhibitors A corrosion resistant aluminum alloy abradable coating for use as a seal material consists of a porous base metal alloy layer containing corrosion inhibiting metal compounds dispersed throughout the porous base metal alloy layer. A method of forming a corrosion resistant aluminum alloy abradable coating consists of co-thermal spraying aluminum alloy powder plus polymer powder and particles containing corrosion inhibiting metal compounds.
US10273818B2	Gas turbine engine with compliant layer for turbine vane assemblies A turbine vane assembly for use in a gas turbine engine includes an endwall, a flow path component, and a load-distribution system. The endwall is arranged around a central axis of the turbine vane assembly. The flow path component is configured to direct fluid flow through the turbine vane assembly. The load-distribution system is positioned between the endwall and the flow path component to distribute loads transmitted between the endwall and the flow path component.
US10273811B2	Axial skin core cooling passage for a turbine engine component A component for use in a turbine engine includes a fore edge connected to an aft edge via a first surface and a second surface. Multiple cooling passages are defined within the turbine engine component. A first skin core passage is defined immediately adjacent one of the first surface and the second surface. At least 80% of coolant entering the first skin core passage is expelled from the turbine engine component at the aft edge.
US10273807B2	Fluidfoil fence A fluidfoil comprises a main body and a fence, wherein the fence has different lean angles with respect to the main body at different chordwise positions, and wherein the fence is divided along its chordwise extent into at least two portions, where a first portion nearer a leading edge of the fence has a smaller lean angle than a second portion further from the leading edge, and wherein all portions are either anhedral or dihedral.
US10273804B2	Chisel holder The invention relates to a bit holder for an earth working machine, in particular a surface miner, a road milling machine, or the like, having a holding projection that comprises a bit receptacle and/or carries a cutting element. In order to improve the operating reliability of an earth working machine, provision is made according to the present invention that the holding projection has, behind the cutting element or behind a receiving region of the bit receptacle in the tool advance direction, a wear protection element having a hard-material element in order to provide an emergency-mode property.
US10273803B2	Implement system for machine and operating method therefor An implement system for a machine includes a boom housing a drive mechanism for a cutting implement, and having a plurality of oil outlet ports formed therein. A control mechanism is configured to receive data indicative of an expected change in location of the outlet ports relative to an oil fill line within the boom, and vary a pattern of incoming oil flow to limit entrainment of air in the oil.
US10273802B2	Attribute-indexed multi-instrument logging of drill cuttings A method according to some embodiments comprises obtaining a formation sample from a borehole, identifying minerals present in a first portion of the formation sample and determining densities of the minerals. The method also comprises determining, using a second portion of the formation sample, material properties associated with the mineral densities. The method further comprises associating the material properties with the identified minerals using the mineral densities, and generating a log comprising the associations.
US10273801B2	Methods and systems for downhole sensing and communications in gas lift wells A sensing and communication system for a gas lift well is provided. The gas lift well includes a casing, production tubing positioned within the casing, and a gas lift valve coupled to the production tubing. The sensing and communication system includes a turbine configured to rotate in response to an injected gas stream flowing through the turbine, wherein the turbine is positioned one of i) within an annulus defined between the production tubing and the casing and ii) within the gas lift valve, an alternator coupled to the turbine and configured to generate electrical power from rotation of the turbine, and at least one sensor coupled to the alternator and configured to operate using the generated electrical power.
US10273799B2	Well ranging apparatus, systems, and methods Embodiments include well ranging apparatus, systems, and methods which operate to measure a total magnetic field strength at each of three sensors attached to a down hole tool housing, wherein each sensor is to provide normal, tangential, and longitudinal field strength component amplitude values, and wherein at least one of the sensors is attached to the housing spaced approximately equidistant from the other two sensors in an azimuthal plane of the housing, and wherein each of the sensors is spaced apart from the other sensors in a longitudinal direction of the housing. Further activity includes determining at least three gradient field values from the total magnetic field strength measured by the three sensors, and determining an approximate range from a first well in which the sensors are disposed, to a casing of a second well, using the at least three gradient field values. Additional apparatus, systems, and methods are disclosed.
US10273794B2	Electromagnetic ranging with azimuthal electromagnetic logging tool Apparatus, systems, and methods for ranging operate to use a wireline active ranging system to initially determine a relative distance and relative direction from a first well (e.g., ranging well) to a second well (e.g., target well) and an EM azimuthal logging tool to maintain or adjust the distance from the target well while drilling the ranging well. Additional apparatus, systems, and methods are disclosed.
US10273792B2	Multi-stage geologic fracturing Explosive geologic fracturing methods, devices, and systems can be used in combination with other geologic fracturing means, such as hydraulic fracturing methods, devices and systems, or other fluid-based fracturing means. An exemplary method comprises introducing an explosive system into a wellbore in a geologic formation, detonating the explosive system in the wellbore to fracture at least a first portion of the geologic formation adjacent to the wellbore, and introducing pressurized fluid into the wellbore to enhance the fracturing of the first portion of the geologic formation. Such multi-stage fracturing can further enhance the resulting fracturing of geologic formation relative to explosive fracturing alone.
US10273787B2	Creating radial slots in a wellbore A laser cutting apparatus operable in a wellbore to form radial slots in a subterranean formation penetrated by the wellbore and a casing lining at least a portion of the wellbore. The laser cutting apparatus includes a housing, a deflector system, and an optical member. The deflector system is disposed for rotation about a first axis within the housing and is rotatable about a second axis at a distance from the first axis. The optical member conducts a laser beam incident upon the deflector system.
US10273785B2	Process for remediating hydrates from subsea flowlines A process for removing hydrate formations from a flowline includes connecting a manifold to the flowline, passing an inert gas across a pair of inlets of the manifold so as to create a reduced pressure across the pair of inlets that is less than a pressure of a fluid in the flowline, opening a valve between the pair of inlets and the flowline so as to expose the pressurized fluid in the flowline to the reduced pressure across the pair of inlets, disassociating hydrates in the flowline by exposure to the reduced pressure across the pair of inlets, and flowing the fluid and the disassociated hydrates from the flowline into the outlet of the manifold and outwardly of the manifold through at least one of the pair of inlets.
US10273783B2	Tool for internal cleaning of a tubing or casing The invention relates to a downhole tool (10) for use in a casing or tubing (99) in a well comprising a support (15) and a brush (12). The downhole tool (10) further comprises a lever arm (13) having a first end (13-1) and a second end (13-2) opposite the first end (13-1). The lever arm (13) is pivotably mounted to the support (15) and the brush (12) is mounted at the second end (13-2) of the lever arm (13). A driver means is provided for driving the lever arm (13) outwardly to press the brush against a wall of the casing or tubing (99) in operational use of the downhole tool (10). An advantage of the invention is that one size of the downhole tool may fit all sizes of a casing or tubing. The invention also relates to method of cleaning and honing casings or tubings in a well.
US10273781B2	Stage tool for wellbore cementing A stage tool for wellbore annular cementing may be opened for cementing by hydraulic actuation of a sliding sleeve valve from over a fluid port. After sufficient cement has been introduced, the stage tool fluid port can be closed by compressing two telescopically arranged parts of its tubular body to further overlap each other and overlie the fluid port. This permits the stage tool to be closed without employing a plug.
US10273778B2	Systems and methods for remediating a microannulus in a wellbore A method for remediating a microannulus in a cased wellbore may include conveying a downhole tool into the cased wellbore to a location of interest. The location of interest may include one or more perforations in a casing and a microannulus. The downhole tool may include a heat generation device. The method may also include activating the heat generation device to melt a fill material at the location of interest such that the fill material flows through the perforations into one or more voids, including the microannulus, in or around cement disposed between the casing and the cased wellbore. Additionally, the method may include deactivating the heat generation device to facilitate solidification of the fill material in the one or more voids and sealing of the microannulus.
US10273777B2	Telemetrically operable packers A down-hole packer is provided for positioning in a wellbore to establish a seal with a surrounding surface. The packer includes a sealing element that is responsive to compression by a setting piston to radially expand into the wellbore. An actuator is provided to longitudinally move the setting piston in response to a telemetry signal received by the down-hole packer. The actuator can include a hydraulic pump, an electromechanical motor or valves operable to control hydraulic energy to apply a down-hole force to the setting piston.
US10273773B2	Electromagnetic jarring tool An electromagnetic jarring tool and related systems and methods provide for the use of an electromagnetic system to generate jarring forces within a wellbore. The electromagnetic jarring tool includes a chamber having a first end and a second end, a magnetic hammer disposed within the chamber, and an electromagnet operable to generate an electromagnetic field across at least a portion of the chamber. The magnetic hammer is operable to move toward the second end of the chamber in response to the electromagnetic field to deliver an impact. One or more electromagnets may be included to enhance operation of the tool, and the tool may be actuated by a surface controller that selectively delivers electrical power or a control signal to the tool to specify a mode of operation of the electromagnetic jarring tool.
US10273769B2	Running tool for recess mounted adaptive seat support for an isolating object for borehole treatment A coiled adaptive seat is held to a smaller diameter for delivery with a tool that can feature a locating lug for desired alignment of the seat with an intended groove in the inner wall of a tubular. The release tool retracts a cover from the seat allowing its diameter to increase as it enters a groove. Alternatively the adaptive seat is released near the groove and pushed axially in the string to the groove for fixation. Once in the groove the inside diameter of the string is a support for a blocking object so that sequential treatment of parts of a zone can be accomplished. The blocking object is removed with pressure, dissolving, milling or disintegration leaving a narrow ledge in the tubular bore from the seat that can simply be left in place or milled as well. An E4#10 from Baker Hughes is modified for adaptive seat delivery.
US10273767B2	Bidirectional downhole isolation valve An isolation valve for use in a wellbore includes: a housing; a piston longitudinally movable relative to the housing; a flapper carried by the piston for operation between an open position and a closed position, the flapper operable to isolate an upper portion of a bore of the valve from a lower portion of the bore in the closed position; an opener connected to the housing for opening the flapper; and an abutment configured to receive the flapper in the closed position, thereby retaining the flapper in the closed position.
US10273764B2	Method of running a passively motion compensated tubing hanger running tool assembly A method of running a tubing hanger and upper completion using a passively motion compensated tubing hanger running tool assembly in a subsea well located at a sea floor is described. Methods include using a tubing hanger running tool assembly comprising a tubing hanger running tool and a pressure containing slip joint to provide passive heave compensation.
US10273763B2	Method of using a rotating and reciprocating swivel apparatus What is provided is a method and apparatus wherein a rotating and reciprocating swivel can be detachably connected to an annular blowout preventer thereby separating the drilling fluid or mud into upper and lower sections with the mandrel of the swivel being comprised of double box end joints and using double pin end subs to connect a plurality of such mandrel joints together.
US10273761B2	Axial retention connection for a downhole tool A axial retention connection for a downhole tool is disclosed. The connection includes a drill string component including a socket having a plurality of walls and a top surface. The connection additionally includes a downhole tool coupled to the socket, the downhole tool including a male-type connector having an outer perimeter and a top surface. The connection further includes a seal between the drill string component and the downhole tool. The connection further includes a chamber formed by the plurality of walls and the top surface of the socket and the top surface of the male-type connector; and a fluid filling the chamber.
US10273751B2	Methods and apparatus to control architectural opening covering assemblies Methods and apparatus to control architectural opening covering assemblies are disclosed herein. An architectural covering assembly including an architectural covering; a tube to which the architectural covering is coupled; a manual controller operatively coupled to the tube to rotate the tube; a motor including a motor housing and a motor shaft; and a clutch assembly including a clutch and a clutch housing in which the clutch is disposed, the motor shaft coupled to the clutch and the clutch coupled to the manual controller to hold the motor shaft substantially stationary when the architectural covering is moved under an influence of the motor to cause the motor housing to rotate with the clutch housing and the tube.
US10273750B2	Roll-up wall system and modular components The present invention relates to a track for connecting a pair of flexible membrane barrier segments in a retractable wall system. The track may include an elongated member having a first longitudinal axis and a first cross-sectional profile perpendicular to the first longitudinal axis. The track may include a base surface and a latching surface. The latching surface may be spaced from the base surface and may include a first groove aligned with the first longitudinal axis, a second groove spaced from the first groove, a projecting element located between the first groove and the second groove, the projecting element being aligned with the first longitudinal axis. The latching surface may further include a hooking element spaced from the projecting element, and a guide surface disposed between the projecting element and the hooking element.
US10273748B2	Blind body actuator for non-cord window blind assembly A blind body actuator used in a cordless window blind assembly is provided to include a casing, a winding mechanism, two guide units and two lift cords. The winding mechanism includes two winding wheels and a volute spring connected to the winding wheels. Each of the winding wheels is meshed with one respective lift-cord wheel so that the lift-cord wheels can be driven by the winding mechanism to rotate synchronously. The guide units are respectively disposed adjacent to one respective lift-cord wheel, each including a first cylinder roller. Each of the lift cords is wound around the first cylinder roller of one respective guide unit, having one end thereof connected to one respective lift-cord wheel and an opposite end thereof extended out of the casing.
US10273746B1	Fire rated door A fire rated door utilizing a pair of frame members each having cases forming opposing open chambers. The open chambers are filled with fire resistant material and include structural plates that do not contact the cases. Holders attach to the cases support a fire resistant glazing unit. The fire rated door may be clad around the pair of frame members.
US10273743B2	Pocket door A modular wall system with an integrated pocket door includes a frame defining a wall plane and a doorway. The system also includes one or more aesthetic panels connected to at least a portion of the frame so as to cover at least a portion of the wall frame. Additionally, the system includes a support member extending above the doorway and across at least a portion of the wall plane. The support member includes an integrated track that is accessible through one or more access windows integrated into the support member. The system includes a slideable pocket door integrated into the track such that when closed, the pocket door blocks the doorway, and when open, the pocket door is at least partially enclosed behind the one or more aesthetic panels.
US10273741B1	Sill pan assembly for pocket door systems and method of installation Multi-piece, flexible, sill pan assemblies and methods of installation are disclosed. Method of installation of a sill pan assembly for pocket door systems such as single- and double-door versions as well as multi-panel pocket doors. The sill pan assembly has a first flexible end dam member, a second flexible end dam member, a flexible outside corner member, and a flexible insert. Methods of installation of a sill pan assembly for a double-pocket door. The sill pan assembly having a first flexible end dam member, a second flexible end dam member, a first flexible outside corner member, a second flexible outside corner member, and a flexible insert.
US10273739B2	Automated system for closing a closure of a motor vehicle based upon transmission state An automated system is provided for closing a closure of a motor vehicle. That automated system includes a plurality of closures, a plurality of closure modules for opening and closing that plurality of closures and a control module. The control module is configured to monitor a transmission state of the motor vehicle and an open/close state of the plurality of closures and then close an open closure of the plurality of closures when the transmission is shifted out of park and the open closure is detected. A related method is also provided.
US10273737B2	Drive arrangement and hatch control The present invention relates to a drive arrangement, comprising a motor drive shaft, which makes the drive force of a motor available, an output shaft, via which the drive arrangement outputs and accumulates a rotational force, a coupling, which is designed to transmit a rotational force from the motor drive shaft to the output shaft and from the output shaft to the motor drive shaft, and a braking arrangement, which counteracts a rotational movement of the output shaft with a braking force.
US10273736B2	Braking mechanism for a movable arm of a movable door wing and corresponding door The invention relates to a braking mechanism (10) for a movable door wing (1) with an electric motor (14) operating as a generator, the at least one drive shaft of which can be rotated by a movement of the door wing (1), and at the terminals thereof, a movement-dependent output voltage is produced, which is applied to an evaluation and control unit (20), and a stop spring (12) which damps a manual opening movement of the door wing (1) between a predetermined opening angle and a maximum opening angle with a constant first damping, and a corresponding door with a braking mechanism of this type. In accordance with to the invention, the evaluation and control unit (20) performs a pulse width modulation (PWM) of the motor current cooperating with the output voltage and establishes an effective sequence of braking force, which generates a variable second damping of the opening movement of the door wing (1), so that the door wing (1), when released, stops upon reaching the maximum opening angle.
US10273735B2	Linear drive actuator for a movable vehicle panel An apparatus for opening and closing a deck lid of a vehicle body includes a jack-screw type drive unit having two elongated relatively rotatable drive elements which are threadably engaged for bi-directional displacement. An electric motor engages the rotatable drive element. A first mounting device pivotally connects the rotatable drive element to a relatively fixed point on the vehicle. A second mounting device pivotally connects the non-rotatable drive element to the deck lid, or vice versa. The motor is energized to affect bi-directional control of the drive unit while enabling low back-drive effort. A concentric spring counters loading due to the weight of the deck lid.
US10273731B2	Door construction with slideable pivot hinge The invention provides a door construction comprising a door panel and at least one pivot hinge for rotatably suspending the door panel in a door opening. The at least one pivot hinge is integrated into the door panel at the top side or at the bottom side of the door panel. The door panel comprises a guide profile, extending along substantially the entire side of the door panel having the at least one pivot hinge. The at least one pivot hinge is slidably arranged in the guide profile, and the at least one pivot hinge is provided with attachment means for releasably attaching the at least one pivot hinge to the guide profile.
US10273729B2	Anti-locking device for doors An anti-locking device comprising a body with an inverted U-shaped channel wherein a T-shaped rod sits and can move laterally when rotated at certain configurations within the U-shaped channel, such that the T-shaped rod can move from an obstructing configuration and to an non-obstruction configuration, and vice versa. The anti-locking device is preferably attachable to a hinged door and the T-shaped rod is able to move laterally in the body of the anti-locking device. In an obstructing configuration, one end of the T-shaped rod would sit between a door and its corresponding doorframe to keep the door from closing, and in a non-obstructing configuration, the T-shaped rod would not sit between the door and the doorframe, allowing the door to close.
US10273718B2	Keyless locking system A keyless locking system for a door having an existing rotatable deadbolt. The keyless locking system has a housing, a drive train sub-assembly disposed within the housing, the drive train sub-assembly having a motor, and a power-transfer sub-assembly disposed within the housing, the power transfer sub-assembly having an actuator made of an elastomeric material and a C-channel shaped element configured to for positioning over the existing rotatable deadbolt when the housing is coupled to the door. The motor is operatively connected to the actuator to rotate the actuator and the actuator is operatively connected to the C-channel shaped element to rotate the C-channel shaped element. Rotational motive force of the motor is transferred from the actuator to the C-channel shaped element.
US10273717B2	Lock cylinders and control keys A system including a lock class having a plurality of lock families, with each lock family including a plurality of lock cylinders. Each of the lock families has a control pin location which is different from the control pin location of another of the lock families within the lock class. Each of the lock cylinders generally includes a shell, a plug rotatably mounted in the shell, and a control ring rotatably mounted on the plug at the control pin location of the lock family of which the lock cylinder is a member, and a control pin operable to selectively couple the plug with the control ring. Each lock family may be associated with a control key family. Each control key family may include a plurality of control keys, each of which may have a control bitting configured to urge control pins of the associated lock family to a coupling position.
US10273716B2	Rekeyable lock A rekeyable lock includes a cylinder, a plug and a blocker. The cylinder includes a main body, an accommodation hole and a through hole penetrating through the main body and communicating with the accommodation hole. The plug is rotatably disposed in the accommodation hole. The blocker is movably disposed in the accommodation hole and includes a block portion and a position portion connecting with each other. The block portion is located between the main body and the plug. The position portion protrudes outside the accommodation hole via the through hole and positioned on a steady portion of the main body. The bottom pins can be removed from or blocked in the plug by the blocker for key replacement, and the position of the block portion can be easily adjusted by the position portion protruding outside the accommodation hole for rapidly replacing the bottom pins.
US10273715B2	Lock A lock includes a housing assembly, an actuatable lock assembly and a latching assembly. The actuatable lock assembly is positionable in at least a closed orientation and an open orientation. The latching assembly further includes a latch, a cam and a motor. The latch, having a cam profile, is movable between a locked position and an unlocked position. In the locked position, the actuatable lock assembly is maintained in the closed orientation. In the unlocked position, the actuatable lock assembly is positionable into an open orientation. The cam is rotatably mounted and has a first follower configured to intermittently coact with the cam profile of the latch, to, in turn, move the latch between the locked position and the unlocked position. The motor is coupled to the cam. Actuation of the motor causes rotation of the cam, resulting in movement of the latch between the locked and unlocked positions.
US10273710B2	Central lock and canopy A central lock comprises a center pole (2), a center top cap (1), and a center bottom cap (3). A locking piece (4) is received in the center bottom cap (3); a first through hole (41) is provided in the locking piece (4); and the end part of the center pole (2) is provided with a clamping groove (21) and a clamp locking part (22) located at the lower end of the clamping groove (21). When the central lock is in a locked state, the locking piece (4) is clamped with the clamping groove (21) of the center pole (2), and the locking part (22) abuts against a lower end surface of the locking piece (4); and when the central lock is in an unlocked state, the locking piece (4) is separated from the clamping groove (21), and the clamp locking part (22) can pass through the first through hole (41).
US10273704B2	Automated parking garage/self-storage apparatus A parking system includes a plurality of trays having a parking platform for supporting a vehicle and legs for keeping the parking platform in an elevated position on a supporting surface of the parking facility. The parking system also has at least one automated guided vehicle for moving the tray with the vehicle thereon between an access location and a specified parking location. The automated guided vehicle has a frame and drive devices mounted on the frame. Each drive device has a turntable rotatable about a vertical axis and two independently driven wheels mounted on the turntable. The automated guided vehicle can fit beneath the parking platform of the tray and can lift the tray for moving the tray and the vehicle between the access location and the specified parking location.
US10273703B2	Adapter for pool cleaning system An adapter for a pool cleaning system is provided. The adapter includes a base member having a top and a bottom surface. The adapter also includes six upper ports coupled to the top surface of the base member, each upper port including an upper aperture extending through the upper port and through the base member. The adapter further includes five lower ports coupled to the bottom surface of the base member, each lower port including a lower aperture extending through the lower port and through the base member. In some embodiments, four of lower ports are in fluid communication four of the upper ports and one of the lower ports is in fluid communication with two of the upper ports.
US10273701B2	Fiberglass pool body with built-in stress riser A swimming pool assembly, including a preformed swimming pool body defining bottom floor member and at least one sidewall member connected thereto and extending therefrom, and a groundwater protection device positioned in the bottom floor member. The groundwater protection device defines a predetermined failure mode under applied external hydrostatic forces generated by groundwater to yield an aperture through the bottom floor member through which groundwater may flow into the fiberglass swimming pool body.
US10273700B2	Floor stripping machine, blade assembly for use therewith, and methods A floor stripping machine for removing floor covering from a floor surface includes a base, a motor secured to the base, a rear wheel arrangement driven by the motor, and a blade assembly. The blade assembly is secured to a remaining portion of the machine and has a removable clamp with a cutter. The machine has a forward downward sloping angle, a low center of gravity, and is obstruction free for mounting by an operator. The blade assembly may include a dovetail for a variety of tool heads. One example of a blade has a base flange, a pair of side flanges with forward leaning angles, and a hook in between each side flange and the base flange.
US10273699B2	Binding machine A binding machine includes a wire feeding unit configured to feed a wire to be wound on an object to be bound and a binding unit configured to twist the wire wound on the object to be bound. The wire feeding unit includes a pair of feeding members configured to sandwich the wire between the pair of feeding members and to feed the wire by a rotating operation, a wire feeding drive unit connected to one feeding member and configured to rotatively drive the one feeding member, and a load reducing part configured to reduce or remove a load, which is to be applied to the wire via the one feeding member, of the wire feeding drive unit.
US10273685B2	Block interlocking module and system to build architectural structures An interlocking module including a panel and one or more trapezoidal elongations extending from any of the first end face, the second end face, the first side face, the second end face, the upper face or the lower face of the panel, wherein the one or more trapezoidal elongations each include a dovetail joint. The interlocking module further including one or more members, wherein each of the one or more members emanates from each of the one or more trapezoidal elongations, and wherein each of the one or more members emanates in a perpendicular direction relative to each of the upper and the lower faces of the panel. The upper face includes a plurality of apertures, wherein each of the plurality of apertures is configured for receiving a pin from a member of a second module for interlocking the second module and a first module. The panel and the one or more members of the interlocking module define a void space for receiving a standard sized building block within the void space.
US10273684B2	Precast building block, modular element with optimized geometry, process for obtaining the modular element, construction, method for obtaining a building by assembling the modular elements The invention refers to precast blocks for constructions from which modular elements of insulating material, with optimized geometry are obtained, to a network of channels obtained by assembling the modular elements, to a supporting structure, to a process of obtaining a construction by assembling the modular elements. The precast block for construction, according to the invention, comprises an exterior face provided with recessed areas and protrusions such that the thickness g of the precast block wall is uniform, and fastening areas for veneering elements, considering of ribs set on the protrusions, and/or a surface without recesses and protrusions, obtaining a higher thickness of the precast block wall, for the precast blocks destined to be positioned in the areas where the outer surface of a construction obtained from precast blocks is larger than its inner surface thereof, such that the rate of heat transfer of the construction to be uniform on the entire built surface of said construction, for preventing the occurrence of thermal bridges.
US10273682B2	Fire protection retrofits for high-rise buildings Buildings, particularly high-rise buildings, are retrofitted with a fire resistant liquid-applied material, preferably a material that intumesces with heat, where the exterior of the building is formed of metal clad combustible foam composite panels. Once the fire resistant coating has been applied, new thin panels matching the original fascia are installed outside the original composite panels, with space between, so that the appearance of the building is maintained.
US10273680B2	Sliding bearing for supporting civil or structural engineering works A sliding bearing, arranged for supporting civil or structural engineering works, such as for example bridges or buildings, seismically isolated or not, where the bearing comprises A) a base (3) and an upper support (5); B) a sliding element (7, 7′) interposed between the base (3) and the upper support, and against which the base (3) and the upper support rest. The sliding element (7, 7′) comprises at least one layer (11, 11′, 11″, 11III) made of a sliding material (9) comprising in turn B.1) a content by weight equal to or greater than 50% wt of one or more fluorinated polymers; B.2 a content by weight comprised between 1-20% wt of boron nitride in hexagonal form. The mechanical properties of the sliding material (9) for use as a structural bearing or an anti-seismic isolator, are less sensitive to a temperature and environmental humidity with respect to known sliding materials.
US10273676B2	Architectural structures having an expandable frame An architectural structure for constructing a variety of goods in a variety of configurations is provided. The architectural structure includes a plurality of paired slat-like members and a spine configured to hold the plurality of paired slat-like members in an expanded state. Each paired slat-like members includes joined upper ends, joined lower ends and an expandable central region joined to an adjacent paired slat-like members.
US10273674B2	Toilet bowl for separating fecal matter and urine for collection and analysis The toilet bowl separately collects urine and feces for analysis or use in a composting device, waste digester, or to reclaim water. The toilet bowl includes a toilet bowl wall. Urine flows down the toilet bowl wall into a channel for collection. The channel surrounds an aperture into which feces may be deposited. Consequently, urine and feces are kept separate during collection. Both the channel and the aperture may be connected to conduits which may transmit material into analytical devices. The conduits may transmit material into digesters in appropriate amounts including controlling the amount of liquid added to solid material. Collected urine may be stored for water reclamation. Sensors may confirm the absence of fecal matter in collected urine or detect contamination. After separate analysis, feces and urine may be combined through connecting conduits then disposed of in the sewer system or sent to a composting device or waste digester.
US10273671B2	Drain cover A drain cover including a positioning member arranged to surround an opening of a pipe of a drain and fit within the pipe, the positioning member including a plurality of openings, and a resilient sealing member connected to the positioning member at a center point, the resilient sealing member including a rim arranged concentrically about the center point. The rim contacts the positioning member to prevent fluid from passing through the plurality of openings in a closed position. The rim does not contact the positioning member to allow fluid to pass through the plurality of openings in an open position.
US10273669B2	System and method to position and retain a sensor in a faucet spout A method for controlling touchless operation of a faucet that includes turning on a sensor of the faucet in response to receiving a signal that a mechanical valve of the faucet is in an open position, wherein the mechanical valve is movable between the open position and a closed position; shifting an electronic valve of the faucet from a closed state, in which a fluid does not flow from the faucet, to an open state, in which the fluid is configured to flow from the faucet, in response to a first interruption of a field of detection of the sensor; and shifting the electronic valve to the closed state in response to a second interruption of the field of detection of the sensor, so long as the second interruption follows the first interruption within a predetermined period of time.
US10273666B2	Trim system for fluid control valve and method of installing trim system for fluid control valve A method for installing a trim system for a fluid control valve mounted behind a wall and configured for use with a kitchen or bath fixture. The method includes positioning a locating ring against a trim assembly, where the locating ring has an adhesive layer on a rear surface thereof; coupling the trim assembly to the fluid control valve; pushing the trim assembly and locating ring toward the wall to bond the adhesive layer of the locating ring to the wall; removing the trim assembly from the locating ring; coupling a mounting bracket to the locating ring; securing the mounting bracket to the wall; and coupling the trim assembly to the mounting bracket.
US10273664B2	Manhole base liner and method for manufacturing a manhole base liner A manhole base liner (1), in particular for a wastewater manhole, has a base body (2) which comprises a tread surface (3) and at least one pipe connection opening (5). The base body (2) is produced in one piece from flexible material with a wall thickness, with which it can be bent together substantially arbitrarily in at least partial regions.
US10273656B2	Working machine with hydraulics The present invention includes a battery controller that calculates an electrical storage remaining amount of a battery, a charging/discharging request calculation part that calculates a charging/discharging request amount for keeping electric power outputted by the battery within a predetermined range based on the electrical storage remaining amount calculated, a target rotational speed calculation part that calculates a target rotational speed command value of a motor generator, and an inverter that controls the motor generator according to the target rotational speed command value calculated, and it is configured that at least one of the battery controller and the inverter calculates the actual charging/discharging amount of the battery, and that the target rotational speed calculation part calculates a target rotational speed correction value from difference between the charging/discharging request amount and the actual charging/discharging amount and corrects the target rotational speed command value.
US10273654B2	Control system to adjust applied slewing power A control system for a machine includes a boom position sensor to generate signals indicative of a boom position, a stick position sensor to generate signals indicative of a stick position, and an operator input sensor to enable an operator to input a slewing power demand and generate signals indicative of the slewing power demand. The control system includes a controller communicably coupled to the boom position sensor, the stick position sensor, and the operator input sensor. The controller creates a dynamic stress model of the machine based on at least one of the boom position and the stick position. The controller receives the signals indicative of the slewing power demand. The controller determines an applied slewing power threshold based on the dynamic stress model. The controller compares the slewing power demand with the applied slewing power threshold and adjusts the applied slewing power based on the comparison.
US10273653B1	Component sliding mechanism in work vehicle A component sliding mechanism in a work vehicle includes a guided portion provided on a component in the work vehicle. A support deck includes a sliding surface on which the component is provided such that the component is movable on the sliding surface along a sliding direction substantially parallel to the sliding surface. A guide track is connected to the support deck and includes a sliding direction track and a tilt direction track. The sliding direction track is to guide the guided portion to move along the sliding direction. The sliding direction track has a first end and a second end opposite to the first end in the sliding direction. The tilt direction track extends in a tilt direction from the second end to guide the guided portion to move along the tilt direction. An angle between the sliding direction track and the tilt direction track is an obtuse angle.
US10273652B2	Cutting tool A cutting tool (1) for producing a trench (2) in the ground (3) for laying cables (4), comprises a carrier device (5) which has a hub region (6) for connecting the cutting tool (1) to a rotary drive (7) and a peripheral region (8), wherein, arranged in the peripheral region (8) of the carrier device (5) are cutting segments (9) spaced from each other in an axial direction (10), wherein the carrier device (5) is in one piece and has a peripheral surface (11) at which are arranged raised portions (12, 13) which project from the peripheral surface (11) in a radial direction (14) and on which the cutting segments (9) are arranged.
US10273648B2	Building elements for making retaining walls, and systems and methods of using same A building element for coupling with other building elements to erect a retaining wall. Optionally, the building element can have a modular construction. The building element can have a face panel and a beam member that extends substantially perpendicularly relative to the face panel. The building elements can have a variety of different configurations, providing flexibility in the design of retaining walls. Optionally, each building element can define alignment voids that receive portions of alignment posts for ensuring vertical alignment between adjacent building elements or portions of building elements.
US10273646B2	Guide systems and methods for diesel hammers A guide system for allowing a diesel hammer to be supported by a plurality of support systems comprises a primary channel system and a pair of first and second channel adapter assemblies. The primary channel system rigidly connected to the diesel hammer to define a pair of primary channels and a primary spacing distance. Each first channel adapter assembly defines a first secondary channel. The guide system operates in a first configuration and a second configuration. In the second configuration, each of the first channel adapter assemblies is detachably attached to the primary channel system such that the first channel adapter assemblies define a first secondary spacing distance between the first secondary channels, the first secondary spacing distance is different from the primary spacing distance, and portions of a second support system of the plurality of support systems are received within the first secondary channels.
US10273642B2	Self-propelled construction machine and method for controlling a self-propelled construction machine The invention relates to a self-propelled construction machine, in particular a road milling machine, which possesses an undercarriage which has front and rear—in the working direction—wheels or travelling gears, a machine frame which is borne by the undercarriage, and a working means. Furthermore, the invention relates to a method for controlling a self-propelled construction machine, in particular a road milling machine. The invention is based on the detection of objects O situated in the ground at a time at which the objects O can be readily detected. The construction machine according to the invention possesses a means for generating predictive object signals which are characteristic of the position of objects which lie in a portion of the ground which lies in the working direction A in front of the working region of the working means. Furthermore, the construction machine has a signal processing means which receives the object signals, which means is configured such that during the advance of the construction machine object signals relating to the working means are obtained from the predictive object signals, these signals being characteristic of the position of the objects in a portion of the ground which relates to the working region of the working means.
US10273639B2	Hybrid industrial mats having side protection A hybrid crane/rig mat that has outer side members of first and second side beams or boards of engineered lumber, oak or other hardwoods, or bumper members of solid or filled or unfilled hollow plastic members; a core structure of a metal or thermosetting plastic frame that includes side and end members and that contains therein a plurality of longitudinal members made of wood, engineered lumber, or of plastic or elastomeric materials; and a plurality of joining rods that pass through the outer side members, the core structure and longitudinal members to attach the outer side members to the core structure. The first end of the mat includes a male member and the second end of the mat includes a female member so that a first end of one mat can be releasably interlocked with a second end of a similarly configured and adjacently positioned additional mat.
US10273638B1	Laminated mats with closed and strengthened core layer A laminated mat for use as the temporary surface at a construction site or roadway leading thereto. This mat includes at least three layers of boards in a top layer, at least one core layer and a base layer. Preferably, each layer is rectangular. The top and base layers each include a plurality of parallel boards of substantially equal length that are made of oak or other hardwoods, or of plastic or elastomeric materials. The core layer includes a plurality of parallel boards of substantially equal length that are made of chemically treated softwood, encapsulated softwood, or of plastic or elastomeric materials, with the boards arranged to be perpendicular to the boards of the top layer, and configured so that adjacent boards in the core layer engage, contact and abut each other to minimize or eliminate space between adjacent boards to improve the strength of the core layer.
US10273635B2	Soft tissue produced using a structured fabric and energy efficient pressing A structured tissue product produced using a structured or imprinting fabric and a press roll. The tissue product has at least two plies, and has a crumple resistance of less than 30 grams force and an average peak to valley depth of at least 65 microns.
US10273634B2	Strength agent, its use and method for increasing strength properties of paper The invention relates to a strength agent for paper, board or the like. The strength agent comprises a first component, which is refined cellulosic fibers having a refining level of >70° SR, and a second component, which is a synthetic cationic polymer having a charge density of 0.1-2.5 meq/g, determined at pH 2.7, and an average molecular weight of >300 000 g/mol. The invention relates also to a use of the strength agent and to a method for increasing strength properties of paper, board or the like.
US10273632B2	Method for production and use of nanocellulose and its precursors Objective of the method is a procedure for production of nanocellulose, where energy consumption and other costs of production are lower than in methods presented previously. It is based on separation of minute particles from cellulose or plant based ingredients by effects of light, thermal energy or water-soluble organic solvents. These particles act as precursors of nanocellulose. After separation they form in dry state aerosol, in liquid media a suspension, and combine to chains, microfibrils and secondarily formed fibrils, which form further networks with each other or with other fibers and fibrils. Applications are based on their action as reinforcing structure in composites, paper, cardboard, paints and other materials, on forming thin-layer films for electrical, electronic and medical applications, or on viscosity, surface and permeability properties.
US10273631B2	Method of spraying chemical solution [TASK] Provided is a method of spraying a chemical solution, the method being capable of efficiently applying a chemical solution to a traveling canvas and sufficiently preventing the adhesion of paper powder and pitch to the canvas.[MEANS OF SOLVING THE PROBLEM] The present invention provides a method of spraying a chemical solution Y, the method comprising spraying the chemical solution Y continuously on a canvas K used in a dry part D of a paper machine by a spraying apparatus 10 while making the canvas K travel, wherein the canvas K is guided to an inside roll IR and an outside roll OR, and wherein the spraying apparatus 10 is disposed upstream from the outside roll OR and between the inside roll IR and the outside roll OR, and the chemical solution Y is sprayed toward the outside roll OR along a travel direction Y2 of the canvas K.
US10273630B2	Apparatus for adjusting a scraper bar in a line for producing a paper web An apparatus for adjusting a scraper bar in a line for producing a paper web, having a wire, assigned to which are scraper bars oriented transversely to its direction of movement and situated at a distance from one another. The scraper bar is supported by a support bar and is adjustable with respect to the support bar and with respect to the wire by means of a positioning device. The scraper bar and the support bar are coupled together by way of links that are mounted thereon. The distance or the angular position of the scraper bar with respect to the support bar and thus with respect to the wire is adjustable by a displacement of the scraper bar with respect to the support bar.
US10273628B2	Control method for laundry drying machine Disclosed is a control method for a laundry drying machine. The control method includes driving a compressor configuring the heat pump cycle for generation of heated air, sensing a compressor outlet temperature (TE) and a drum outlet temperature (TD), and determining plugging of a filter, based on a difference between the compressor outlet temperature (TE) and the drum outlet temperature (TD).
US10273624B2	Laundry treating apparatus having holding portion and detergent introduction portion A laundry treating apparatus is provided that includes a cabinet having an opening to load laundry therethrough; a tub provided in the cabinet to hold wash water therein; a door coupled to the cabinet to open and close the opening; a holding portion provided in a front surface of the cabinet in which the opening is provided, to hold the door, the holding portion including a first inclined portion provided adjacent to a lower portion of the opening and a hole provided at the first inclined portion; and a detergent introduction portion provided in the hole to supply detergent to the tub. The detergent introduction portion may be exposed to an outside of the holding portion when the door is opened and blocked by the door when the door is closed.
US10273622B2	Laundry washing machine with automatic selection of load type A laundry washing machine and method automate the selection of a load type for a laundry washing machine during an initial fill phase of a wash cycle and based in part on weight and fluid level sensed by weight and fluid level sensors operatively coupled to a wash tub and after a selected amount of water has been dispensed into the wash tub.
US10273613B2	Method and apparatus for timing Presented is an apparatus and method for hook timing. An exemplary apparatus includes a frame, the frame having a top portion and a bottom portion, the top portion having a needle bar channel, and a spacer, the spacer moveable relative to the frame to overlay a portion of the top portion of the frame. The apparatus further including a clasping element connected to the frame and operable to change an effective diameter of a portion of the channel, and a bottom plate, the bottom plate connected to the bottom portion of the frame.
US10273602B2	Method for manufacturing woven fabric and woven fabric To provide a method for manufacturing a woven fabric for which neither the appearance nor a function provided by flat threads of the woven fabric are impaired, and to provide the woven fabric.The woven fabric further includes flat threads 3 each wider than a fiber warp thread 10, and the flat threads 3 are caused to pass through healds 102 intermittently with respect to a plurality of the fiber warp threads 10. A hole 102a of each heald is long in a heald moving direction. By causing the flat thread 3 to pass through the hole, the longitudinal direction in transverse plane of the flat thread 3 is oriented along a heald moving direction M. By interweaving fiber weft threads with the fiber warp threads 10, a plurality of woven fabric placement sections is formed so as to be arranged in a weft direction W, each woven fabric placement section being formed as a woven fabric structure and having the flat thread corresponding thereto placed on the woven fabric structure. A flat face HF of the flat thread 3 is disposed on the fiber warp threads 10 in the woven fabric placement section so as to face the fiber warp threads 10. A part of the fiber weft threads is caused to pass over the flat thread 3, to fix the flat thread 3 on the woven fabric placement section. The woven fabric covering section may be formed as a plain weave.
US10273600B1	Devices having fabric with adjustable appearance An electronic device may include intertwined strands of material such as strands forming fabric. A strand in the fabric may include a light-emitting core surrounded by a coaxial light modulator layer. The light-emitting core may be formed from an optical fiber, light-emitting diodes mounted to a polymer core, or a layer of light-emitting diodes sandwiched between coaxial inner and outer conductive layers. The light modulator layer may have coaxial transparent inner and outer electrodes and may have a light modulating material such as electrochromic material, liquid crystal material, or other material that exhibits optical properties such as color and/or light transmission that can be electrically controlled.
US10273594B2	Plating apparatus, substrate holder, plating apparatus controlling method, and storage medium configured to store program for instructing computer to implement plating apparatus controlling method Provided is a plating apparatus for plating a substrate by using a substrate holder including an elastic projection that seals a to-be-plated surface of the substrate, the plating apparatus comprising a measurement device configured to measure a deformed state of the elastic projection by measuring at least either one of a compression amount of the elastic projection and load applied to the elastic projection at a time when the substrate physically contacts the elastic projection of the substrate holder; and a controlling device configured to make a judgment on the basis of the measured deformed state as to whether sealing by the elastic projection is normal.
US10273593B2	Porous electrodes for spectroelectrochemistry and x-ray structure analyses An electrochemical cell that allows for in-situ structural characterization of amorphous thin film materials during the course of electrolysis using high-energy X-ray scattering (>50 keV). The compact and versatile cell employs a three-electrode configuration and minimizes X-ray scattering contributions from the cell, reference and counter electrodes, as well as the working electrode support. A large surface area working electrode has a physically robust support and is largely transparent to X-rays. This design, which utilizes a three-dimensional working electrode, also greatly improves the intensity and quality of the scattered signal compared to a two-dimensional working electrode. The in-situ cell can be used not only to investigate structural evolution during electrolysis using X-ray scattering (e.g. pair distribution function), but also to perform electrochemical potential-dependent structural analysis by extended X-ray absorption fine structure.
US10273590B2	Coating method for clad steel and coating solution for coating clad steel A coating method for a clad steel in which stainless sheets are combined on adjacent surfaces of an aluminum sheet may include preparing the clad steel, preparing a coating solution in which an epoxy resin and titanium dioxide (TiO2) powder are combined in an acrylic resin, etching the clad steel to improve adhesion property between the coating solution and the clad steel, heating the clad steel, and performing electrodeposition by immersing the clad steel in the coating solution.
US10273586B2	Electrochemical cell A separator plate and a frame member for an electrochemical cell are provided. The separator plate includes a plurality of protrusions extending therefrom to define a flow field. A pair of end features arranged along opposite sides of the flow field, each end feature extending substantially the length of the flow field. A periphery portion is provided having a first set of openings and a second set of openings. Wherein the plurality of protrusions and pair of end features extend from a plane defined by the periphery portion. The frame member includes features for facilitating assembly and reducing the risk of an over constrained condition. The frame member further having ports divided by a bridge member to support the frame member under operating pressures.
US10273582B1	Chemical method to create metal films on metal and ceramic substrates The disclosure provides a method for generating a metallic coating on a substrate using a mixture comprising a precursor compound typically of chromium oxide, a chemical agent typically comprising NHz, and an inert transport fluid. The precursor compound and chemical agent are generally in the form of particulates having mean diameters less than about 100 microns, and the transport fluid is present in an amount sufficient to facilitate application of the mixture to a substrate. The mixture is applied to a substrate and the coated substrate is heated to a temperature exceeding the decomposition temperature of the chemical agent, generating a reducing gas typically comprising CO, Hx, and/or NHx. In a particular embodiment, the precursor compound is CrO2, Cr3O4, CrO, or mixtures thereof, the chemical agent is urea, and the coated substrate is placed in a reactor having an inert atmosphere and subjected to a temperature of about 700° C. for about 5 minutes while maintaining an inert gas flow through the reactor.
US10273580B2	Heating device A device includes at least a first electrically conductive contact plate, at least a second electrically conductive contact plate and a plurality of heating elements connected electrically in parallel. Each of the plurality of heating elements includes at least one resistance heating unit, respectively. Each of the heating elements is connected by means of a first connecting contact to the heating elements is connected by means of a first connecting contact to the first contact plate and by means of a second connecting contact to the second contact plate, in which both contact plates lie in a common first plane. The resistance heating units are arranged along a spiral or arched line around a center of the device. To expand the service life of the device at reduced manufacturing costs, a plurality of heating units are arranged consecutively or nested with each other along the ached or spiral line, and both the first and second contact plates comprise interlocking comb-like contact extensions.
US10273579B2	Apparatus for processing two or more substrates in a batch process An apparatus for processing two or more substrates in a batch process by subjecting at least part of the surface of the substrates to alternating surface reactions of at least a first and a second precursor. The apparatus includes: multiple substrate holders for supporting the substrates, and a reaction chamber that includes a reaction space for depositing material on the surface of the substrates during a processing phase. The substrate holders are installed or arranged to be installed inside the reaction chamber for processing of the substrates inside the reaction chamber during the processing phase. During a loading phase in which the substrates are loaded to the substrate holders by a loading device, at least some of the substrate holders are arranged to be movable relative to each other.
US10273578B2	Top lamp module for carousel deposition chamber A heating module for use in a substrate processing chamber. The heating module having a housing with a heat source therein. The heating module can be part of a gas distribution assembly positioned above a susceptor assembly to heat the top surface of the susceptor and wafers directly. The heating module can have constant or variable power output. Processing chambers and methods of processing a wafer using the heating module are described.
US10273577B2	Low vapor pressure aerosol-assisted CVD Systems and methods for processing films on the surface of a substrate are described. The systems possess aerosol generators which form droplets from a condensed matter (liquid or solid) of one or more precursors. A carrier gas is flowed through the condensed matter and push the droplets toward a substrate placed in a substrate processing region. An inline pump connected with the aerosol generator can also be used to push the droplets towards the substrate. A direct current (DC) electric field is applied between two conducting plates configured to pass the droplets in-between. The size of the droplets is desirably reduced by application of the DC electric field. After passing through the DC electric field, the droplets pass into the substrate processing region and chemically react with the substrate to deposit or etch films.
US10273576B2	Gloss degree adjustment of plastics substrates having a metallic finish A method for producing a component with a predetermined gloss level, including the steps of: preparing a component with a metallic surface; producing a matte/glossy mixture by mixing glossy paint and matte paint in a predetermined mixing ratio; applying the matte/glossy mixture to the metallic surface of the component; and cross-linking the matte/glossy mixture.
US10273575B2	Composite refractory coatings and applications thereof In one aspect, articles are described comprising wear resistant coatings employing one or more composite refractory layers. For example, a coated article described herein comprises a substrate and a coating deposited by CVD adhered to the substrate, the coating including a multiphase refractory layer comprising an alumina phase and a zirconia phase, wherein the zirconia phase has a texture coefficient for the (200) growth direction, TC(200), greater than 4.
US10273574B2	Method for continuous production of high quality graphene A continuous method for manufacturing graphene films using a metal substrate, wherein a first surface of the metal substrate is heated such that a top layer of the first surface melts to form a molten metal layer, and devices for carrying out the same.
US10273572B2	Heating chamber and semiconductor processing apparatus A heating chamber and a semiconductor processing apparatus are provided. The heating chamber includes: a heating barrel (17) disposed in the heating chamber and located above a substrate transferring window; an annular heating device (15) disposed around an inner side of the heating barrel and configured to radiate heat from a periphery to an interior of the heating barrel; a substrate cassette (14) configured to bear multiple layers of substrates and allow the multiple layers of substrates to be arranged at intervals in an axial direction of the heating barrel; and a substrate cassette lifting device (13) configured to drive the substrate cassette to move up into an internal spare defined by the annular heating device, or move down to a position corresponding to the substrate transferring window.
US10273571B2	Film forming system A film forming system includes a camera having a field of view in a region through which an edge of a film-formed workpiece rotated by a rotational stage and an edge of the film of the film-formed workpiece pass. Based on three or more images obtained by the camera during the rotation of the film-formed workpiece, widths between the edge of the film-formed workpiece and the edge of the film of the film-formed workpiece at circumferentially different locations are obtained. Based on the widths obtained by the first unit, a first positional deviation of a central position of the film of the film-formed workpiece with respect to a central position of the film-formed workpiece is obtained. By using the first positional deviation of the film-formed workpiece, a transfer position of a transfer modules transferring the workpiece to a film forming apparatus used for producing the film-formed workpiece is corrected.
US10273569B2	Metal mask substrate, metal mask substrate control method, metal mask, and metal mask production method A metal mask substrate includes a metal surface to which a resist is to be disposed. A specular reflectance of incident light to the surface is 45.2% or more.
US10273568B2	Cellulosic and synthetic polymeric feedstock barrel for use in rapid discharge forming of metallic glasses The present disclosure is directed to the use of cellulosic materials, such as wood, paper, etc., or synthetic polymeric materials, such as a thermoplastic, rubber, etc., or a composite containing one or more of these materials as feedstock barrels for the process of injection molding of metallic glasses by rapid capacitor discharge forming (RCDF) techniques.
US10273566B2	Hot-rolled steel sheet and method for producing same A hot-rolled steel sheet includes, as a chemical composition, by mass %, C: 0.030% to 0.10%, Mn: 0.5% to 2.5%, and Si+Al: 0.100% to 2.5%, in which the steel sheet has a microstructure including, by area fraction, ferrite: 80% or more, martensite: 3% to 15.0%, and pearlite: less than 3.0%, in which a number density of martensite having an equivalent circle diameter of 3 μm or more at a position which is at a depth of ¼ of the steel sheet thickness from the surface of the steel sheet, is 5.0 pieces/10000 μm2 or less, and the following Expression (1) is satisfied. R/DM2≥1.00 Expression (1) Here, R is an average martensite interval (μm) defined by the following Expression (2), and DM is a martensite average diameter (μm). R={12.5×(π/6VM)0.5−(⅔)0.5}×DM Expression (2) Here, VM is a martensite area fraction (%) and DM is the martensite average diameter (μm).
US10273564B2	Aluminium based alloys for high temperature applications and method of producing such alloys The present disclosure relates to aluminum based alloys and a method for producing the aluminum based alloys. The method comprises acts of, casting of the aluminum based alloy in a chilled casting mold. Then, aging the cast aluminum based alloy at a first predetermined temperature for a first predetermined time. The aging results in the formation of a first precipitate. Followed by this, solutionizing the aluminum based alloy at a second predetermined temperature for a second predetermined time such that the major alloying element is dissolved in aluminum matrix without much affecting the first precipitate. Then, aging the aluminum based alloy at a third predetermined temperature for a third predetermined time. The aging results in the formation of a second precipitate.
US10273558B2	Ore slurry pre-treatment method and ore slurry manufacturing method Provided is a hydrometallurgical process for nickel oxide ore effectively reducing the amount of sulfuric acid used in the leaching step and the amount of a neutralizer such as slaked lime used in the final neutralization step without reducing nickel yield. The present invention is a method for pre-treating ore slurry to be submitted for leaching treatment in a hydrometallurgical process for nickel oxide ore, the method comprising: a separating step for separating the ore slurry into a coarse particle fraction, in which particles having a particle diameter of less than 45 μm are 30 mass % of the solids or less, and a fine particle fraction, and feeding said fine particle fraction to the leaching process; and a vibration sieving step for separating the separated coarse particle fraction into oversize particles and undersize particles using vibration sieving and feeding the ore slurry of said undersize particles to the leaching process.
US10273557B2	Steel-strip production apparatus A steel-strip production apparatus adapted to produce a hot-dip-plated steel strip and a cold-rolled steel strip includes a continuous annealing furnace, a snout connected to the continuous annealing furnace, a contact-type seal plate device and a noncontact-type seal roll device, a hot-dip-plating tank that is movable, and a roll configured to turn the path direction of the steel strip after passing through the snout, wherein a hot-dip-plated steel strip production unit configured to produce a hot-dip-plated steel strip by bringing the steel strip continuously annealed in the continuous annealing furnace into the hot-dip-plating tank; and a cold-rolled steel strip production unit configured to produce a cold-rolled steel strip by transferring the steel strip continuously annealed in the continuous annealing furnace without causing the steel strip to pass through the hot-dip-plating tank, are configured to be switchable with one another.
US10273556B2	Lightweight steel sheet having excellent strength and ductility and method for manufacturing same The present invention relates to a lightweight steel sheet and a method of manufacturing the same, wherein high strength and ductility can be achieved in the lightweight steel sheet even when a small amount of carbon and manganese is added, by preventing loss of austenite due to decarburizing through inhibiting decarburization, which occurs during a heat treatment step of a steel sheet containing austenite.
US10273554B2	Hot-rolled steel sheet and method of manufacturing the same A hot-rolled steel sheet has a chemical composition containing, by mass %, C: 0.030% or more and 0.120% or less, Si: 0.05% or more and 0.50% or less, Mn: 1.00% or more and 2.20% or less, P: 0.025% or less, S: 0.0050% or less, N: 0.0060% or less, Al: 0.005% or more and 0.100% or less, Nb: 0.020% or more and 0.100% or less, Mo: 0.05% or more and 0.50% or less, Ti: 0.001% or more and 0.100% or less, Cr: 0.05% or more and 0.50% or less, Ca: 0.0005% or more and 0.0050% or less, and the balance being Fe and inevitable impurities, and has a microstructure including bainitic ferrite as a main phase and martensite and retained austenite as second phases, wherein a volume fraction of the main phase is 90% or more, an average grain diameter of the main phase is 10 μm or less, a volume fraction of the martensite is 0.5% or more and 9.5% or less, and a volume fraction of the retained austenite is 0.5% or more and 9.5% or less, wherein the steel sheet has a yield ratio of 90% or less, a yield strength of 555 MPa or more, and a tensile strength of 650 MPa or more.
US10273553B2	Cooling device and multi-chamber heat treatment device A cooling device configured to cool an article to be processed by spraying a coolant includes a cooling chamber configured to accommodate the article to be processed, a header pipe having a connecting pipe protruding from a main body section to which a nozzle is attached and into which the coolant supplied into the main body section is supplied, and disposed in the cooling chamber, and an attachment section formed at the cooling chamber and into which the connecting pipe is inserted from an inside of the cooling chamber to an outside of the cooling chamber.
US10273550B2	Ultrasound-assisting quenching process and device for performing the same An ultrasound-assisting quenching process includes: S1) connect the workpiece with the ultrasonic unit tightly; S2) heat the workpiece to the quenching temperature and then hold for a period of time; S3) start the ultrasonic unit, then the ultrasound energy can be injected into the workpiece directly; and S4) put the workpiece into the coolant quickly to make the workpiece to be quenched. The device for this process mainly includes the ultrasonic unit and a heating unit. This invention inputs the ultrasound energy into the workpiece during the quenching process. Under the action of the ultrasound, the grain size of the workpiece after quenching process will be much smaller compared with the conventional quenching process. Therefore, the ultrasound-assisting quenching process can improve the strength and plasticity of the material, and extend the life of the workpiece.
US10273548B2	Protease-deficient bacillus anthracis The invention relates to a Bacillus anthracis (B. anthracis) in which more than one secreted protease is inactivated by genetic modification. Such a protease-deficient B. anthracis has an improved ability to produce recombinant secreted proteins compared to other bacteria, particularly other Bacillus. Improvements include production of intact (i.e., mature full-length) proteins, often at high yield. The disclosure provides a B. anthracis that comprises a genetic modification that inactivates a protease of the M4 family of metalloproteases and a genetic modification that inactivates a protease of the M6 family of metalloproteases. Also provided is a modified B. anthracis comprising such genetic modification transformed with a recombinant molecule encoding a product, as well as methods to prepare and use such B. anthracis.
US10273547B2	Multiplex assay for the detection of at least two citrus pathogens The present invention provides methods and compositions for detecting multiple citrus pathogens using a multiplex branched DNA signal amplification reaction.
US10273533B2	Automatic response/light measurement device and method therefor The invention relates to an automatic response/light measurement device and a method therefor, and the purpose is to effectively and quickly perform an optical measurement relating to a reaction with high reliability without increasing a device size. The device is configured to have: a container group in which a plurality of reaction containers are arranged; a measurement mount provided with a plurality of coupling ends that are joinable with apertures of the reaction containers, and have light guide portions that optically connect with the interior of the joined reaction containers; a mount transfer mechanism; a measuring device having a measuring end having at least one light guide portion that is optically connectable to the light guide portions of the coupling ends, that is able to receive light based on an optical state within the reaction containers; an on-mount measuring end transfer mechanism; and a measurement control portion.
US10273514B2	Method for preparing an aqueous solution of beta-glucan The presently claimed invention is directed to a method for the preparation of an aqueous solution comprising at least one beta-glucan comprising at least the steps of a) fermentation of at least one fungal strain in an a fermentation broth, b) addition of at least one acid to the fermentation broth to adjust the pH to a value in the range of ≥2.0 to ≤4.0 and c) filtration of the fermentation broth to obtain an aqueous solution comprising the at least one beta-glucan and at least one beta-glucan that is obtained by this method.
US10273513B2	Cellulose production by facultatively anaerobic microorganisms A method for producing bacterial cellulose, said method comprising culturing a biologically pure culture of a cellulose-producing Proteus strain in a liquid medium suitable for culturing facultatively anaerobic microorganisms, separating bacterial cellulose produced in said liquid medium from said liquid medium, washing said separated bacterial cellulose and drying said bacterial cellulose. The cellulose-producing Proteus strain is preferably a Proteus myxofaciens strain, preferably strain IDAC 071005-01 or strain ATCC 19692. The liquid medium is provided with a carbohydrate substrate containing at least one sugar selected from the group consisting of glucose, sucrose, fructose, lactose, xylose, and rhamnose. A bacterial cellulose product produced by culturing a biologically pure culture of a cellulose-producing Proteus strain in a liquid medium suitable for culturing facultatively anaerobic microorganisms.
US10273496B2	Plants with improved photosynthetic carbon fixation capacity Plants are provided with increased ribulose-1,5-bisphosphate (RuBP) regeneration capacity during the Calvin cycle through increased expression of sedoheptulose 1,7 bisphosphatase, in combination with reduced photo-respiratory losses through expression of glycolate catabolizing enzymes. Such plants have a greater growth rate and/or improved biomass and/or increased carbon fixation compared to untreated plants, or plants comprising only one of the features above.
US10273495B2	Cotton plant with seed-specific reduction in gossypol A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the δ-cadinene synthase gene or the δ-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a δ-cadinene synthase gene trigger sequence and/or a δ-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant. Also disclosed are expression cassettes, vectors, cells, seeds, and plants containing at least one of a δ-cadinene synthase gene trigger sequence and/or a δ-cadinene-8-hydroxylase gene trigger sequence operably linked to one ore more a seed-specific promoter DNA sequences.
US10273494B2	Plant promoter and 3′UTR for transgene expression This disclosure concerns compositions and methods for promoting transcription of a nucleotide sequence in a plant or plant cell, employing a Zea mays GRMZM2G144030 promoter. Some embodiments relate to a Zea mays GRMZM2G144030 promoter that functions in plants to promote transcription of operably linked nucleotide sequences. Other embodiments relate to a Zea mays GRMZM2G144030 3′UTR that functions in plants to terminate transcription of operably linked nucleotide sequences.
US10273491B2	Promoter and uses thereof Provided are a novel promoter and a method of producing a target product using the same.
US10273490B2	Erythritol production in cyanobacteria The present invention relates to a process for producing erythritol and to a cyanobacterial cell for the production of erythritol.
US10273488B2	Nuclease-mediated DNA assembly Methods are provided herein for assembling at least two nucleic acids using a sequence specific nuclease agent (e.g., a gRNA-Cas complex) to create end sequences having complementarity and subsequently assembling the overlapping complementary sequences. The nuclease agent (e.g., a gRNA-Cas complex) can create double strand breaks in dsDNA in order to create overlapping end sequences or can create nicks on each strand to produce complementary overhanging end sequences. Assembly using the method described herein can assemble any nucleic acids having overlapping sequences or can use a joiner oligo to assemble sequences without complementary ends.
US10273486B2	Method for modulating gene expression by modifying the CpG content The invention relates to nucleic acid modifications for a directed expression modulation by the targeted insertion or removal of CpG dinucleotides. The invention also relates to modified nucleic acids and expression vectors.
US10273480B2	MCP-1 binding nucleic acids The present invention is related to a nucleic acid, preferably binding to MCP-1, selected from the group comprising type 1A nucleic acids, type 1B nucleic acids, type 2 nucleic acids, type 3 nucleic acids, type 4 nucleic acids and nucleic acids having a nucleic acid sequence according to any of SEQ.ID.No. 87 to 115.
US10273479B2	β-actin promoters and uses thereof The invention relates to isolation of novel β-actin promoters and uses thereof. In particular, this invention features nucleotide sequences for rodent β-actin promoters, including rat β-actin promoter.
US10273477B2	Therapeutic compositions This application relates to therapeutic siRNA agents and methods of making and using the agents.
US10273475B2	Regulation of BARD1 expression by non-coding RNA The present invention relates to a long non-coding BARD1 RNA molecule named BARD1 9′L. The present invention also relates to siRNAs for therapeutic use, for example, the regulation of BARD1 expression by non-coding RNA. The present invention further relates to methods for the detection of BARD1 9′L. Finally, the present invention relates to promoters driving the expression of BARD1 9′L.
US10273474B2	Methods for modulating Tau expression for reducing seizure and modifying a neurodegenerative syndrome Disclosed herein are methods for reducing expression of Tau mRNA and protein in an animal with Tau antisense compounds. Also disclosed are methods for modulating splicing of Tau mRNA in an animal with Tau antisense compounds. Such methods are useful to treat, prevent, or ameliorate neurodegenerative diseases in an individual in need thereof. Examples of neurodegenerative diseases that can be treated, prevented, and ameliorated with the administration Tau antisense oligonucleotides include Alzheimer's Disease, Fronto-temporal Dementia (FTD), FTDP-17, Progressive Supranuclear Palsy, Chronic Traumatic Encephalopathy, Epilepsy, and Dravet's Syndrome.
US10273472B2	Methods of utilizing recombination for the identification of binding moieties The identification of binding moieties capable of selectively interacting with one or more target antigens is of scientific, medical, and commercial value. Disclosed herein are methods and compositions for the identification, labeling, and/or retrieval of cognate binding moieties.
US10273465B2	Glycosyl hydrolase enzymes and uses thereof The present disclosure is generally directed to glycosyl hydrolase enzymes, compositions comprising such enzymes, and methods of using the enzymes and compositions, for example for the saccharification of cellulosic and hemicellulosic materials into sugars.
US10273457B2	Method of obtaining a population of cells A method of obtaining stromal progenitor cells (SPC) from subcutaneous adipose tissue by incubation of a very small volume of the subcutaneous adipose tissue in an enzyme solution produces SPC that are usable in medical applications based on autologous SPC even on individuals having a body mass index lower than 18.5.
US10273456B2	Automated methods and systems for washing platelet concentrates Automated systems and methods for providing platelet concentrates and synthetic storage media with reduced residual plasma volumes are disclosed. The disclosed systems and methods reduce the residual volume of plasma in platelet concentrate to obtain a platelet product having a volume of plasma that is approximately 5% or less of the total platelet product volume. The disclosed systems and methods also reduce the residual volume of plasma in platelet concentrate to obtain a washed platelet product, wherein the volume of plasma in the washed platelet product is approximately 1% or less of the total washed platelet product volume. Storage media for platelets including less than approximately 10% plasma are also disclosed.
US10273453B2	Method for stem cell differentiation in vivo by delivery of morphogenes with mesoporous silica and corresponding pharmaceutical active ingredients A pharmaceutical active ingredient for cell differentiation to alleviate cell and cell-related deficiencies in mammals comprising porous silica containing a releasable agent capable of contributing to a cell environment conducive for stem cell differentiation in co-implanted stem cells and/or in endogenous stem cells.
US10273448B2	Medium containing uridine and N-acetyl-D-mannosamine Provided are a novel medium for expressing glycoproteins by culturing cells and a method for producing glycoproteins by culturing cells in the medium. Further provided are a medium comprising uridine and N-acetyl-D-mannosamine for the use of expression of a glycoprotein by culturing cells and a method for producing glycoproteins by culturing cells in the medium.
US10273444B2	Lysis/resealing process and device for incorporating an active ingredient, in particular asparaginase or inositol hexaphosphate, in erythrocytes A lysis/resealing process for preparing erythrocytes containing active ingredient is provided comprising placing a globular concentrate in suspension in an isotonic solution having a haematocrit level which is equal to or greater than 65%, with refrigeration at 1 to 8° C.; measuring the osmotic fragility based on a sample of erythrocytes from that same globular concentrate, preferably on a sample of the suspension; lysis and internalization procedure of the active ingredient, inside the same chamber, at a temperature maintained at 1 to 8° C., comprising allowing the erythrocyte suspension having a haematocrit level equal to or greater than 65% and a hypotonic lysis solution which is refrigerated at 1 to 8° C., to circulate in a dialysis cartridge; the lysis parameters being adjusted in accordance with the osmotic fragility previously measured; and resealing in a second chamber at a temperature of from 30 to 40° C. by means of a hypertonic solution.
US10273443B2	Microbial experiment cooling and temperature-sensing multipurpose rack A multi-function cooling and thermo-sensitive rack includes horizontal bars, a base, positioning holes, connectors, a lateral frame, connecting holes, a temperature-displaying prompter, and N temperature sensors. The lateral frame and the base are connected through the connectors. The lateral frame and the base have their surfaces facing each other symmetrically provided with plural connecting holes thereon. The horizontal bars have two ends thereof received in the corresponding symmetrical connecting holes. The positioning holes are distributed over the surface of the base. The N temperature sensors have output ends thereof for outputting sensing signals connected with input ends of the temperature-displaying prompter for inputting the N temperature-sensing signals. The present invention is applied to apparatuses used in microbiology experiment.
US10273433B2	Cleaning compositions employing extended chain anionic surfactants The invention discloses synergistic combinations of surfactant blends and cleaning compositions employing the same. In certain embodiments a surfactant system is disclosed which includes an extended anionic surfactant with novel linker surfactants including one or more of an alkyl glycerol ether, an ethoxylated alkyl glycerol ether, an alcohol ethoxylate and/or a Gemini surfactant. This system forms emulsions with, and can remove greasy and oily stains, even those comprised of non-trans fats. The compositions may be used alone, as a pre-spotter or other pre-treatment or as a part of a soft surface or hard surface cleaning composition.
US10273431B2	Process for obtaining free fatty acid and/or fatty acid ester A process for obtaining free fatty acid and/or free fatty acid ester, including separating a liquid mixture containing the free fatty acid and/or the fatty acid ester by contacting a vapor of the liquid mixture in a column of a distillation apparatus with condensate formed from the vapor running downward. Heat and mass transfer takes place between the vapor and the condensate on column internals. The column has at least 10 theoretical plates and the separation is conducted with a pressure drop between the top and bottom of the column of Δp of ≥3.3 mbars. Appropriately, the liquid mixture, contains polyunsaturated fatty acid, preferably omega-6 or omega-3 fatty acid and/or alkyl monoesters and/or glycerol monoesters. In one embodiment the column has at least 30 theoretical plates and the separation is conducted with a pressure drop Δp between 3.5 mbar and 6 mbar.
US10273430B2	Conveyor lubricants including emulsion of a lipophilic compound and an emulsifier and/or an anionic surfactant and methods employing them The present invention relates to conveyor lubricant compositions including an emulsion of a lipophilic compound and also including an emulsifier and/or an anionic surfactant. The present invention also relates to methods employing such lubricant compositions. In an embodiment, the method includes applying the present lubricant composition to a conveyor with a non-energized nozzle.
US10273428B1	Lubricating greases containing solid lubricant blends A solid lubricant blend for enhancing lubricity of lubricating greases. The blend comprises a first stage solid lubricant selected from the group consisting of molybdenum disulfide, graphite, polytetrafluorethylene and mixtures thereof, a second stage solid lubricant of boron nitride, a third stage solid lubricant of an inorganic fluoride characterized by being capable of forming a bonded substantially homogeneous film on a substrate at the elevated temperatures and pressures, and graphene. The solid lubricant blend is mixed with a lubricating grease to attain the lubricating grease compositions of the invention.
US10273425B2	Polyol carrier fluids and fuel compositions including polyol carrier fluids A carrier fluid or fluidizer for use in fuel performance additives or fuels including such additives is described herein. The novel carrier fluids include a unique blend of alkoxylated alcohols or polyols providing unexpected performance improvements to fuel performance additives and fuels incorporating the additives. The carrier fluids, when combined with at least a detergent, provide desired valve stick performance and unexpectedly improve the intake valve deposit performance at the same time.
US10273423B2	Refining assemblies and refining methods for rich natural gas Refining assemblies and methods for refining rich natural gas containing a first methane gas and other hydrocarbons that are heavier than methane gas are disclosed. In some embodiments, the assemblies may include a methane-producing assembly configured to receive at least one liquid-containing feed stream that includes water and rich natural gas and to produce an output stream therefrom by (a) converting at least a substantial portion of the other hydrocarbons of the rich natural gas with the water to a second methane gas, a lesser portion of the water, and other gases, and (b) allowing at least a substantial portion of the first methane gas from the rich natural gas to pass through the methane-producing assembly unconverted. The assemblies may additionally include a purification assembly configured to receive the output stream and to produce a methane-rich stream therefrom having a greater methane concentration than the output stream.
US10273420B2	Process for hydrotreating a hydrocarbons stream Processes for hydrotreating a hydrocarbon stream in which a separation zone and a stripping zone is disposed between two hydrotreating reactors. The stripping zone may comprise a portion of the second hydrotreating reactor. The separation zone may comprise two separator vessels. A separator vessel may include the scrubbing zone to receive a scrubbing fluid, for example, steam, hydrogen, or heated effluent, and remove H2S and NH3. A divided wall separator may be used. Vapor from the separator vessels can be recycled in the system.
US10273419B2	Method for producing naphthenic process oils by hydrogenation The object of the invention is a method for producing naphthenic process oils that have a high content of naphthenic carbon atoms of 20-60 wt % and a low content of polycyclic aromatics of less than 3 wt %, determined in accordance with IP 346, by the hydrogenation of a process oil educt that has a high content of polycyclic aromatics. The method in accordance with the invention enables secondary extracts, such as are formed in the production of label-free process oils, even in a mixture with primary extracts, to be utilized in an economically meaningful way. The resulting process oils are likewise label-free, so that the use of PCA-containing process oils can be reduced and less of these substances will get into the environment. Through this the environment and in particular health are less stressed. In addition, the starting substances in this way can lead to a different use and no longer have to be added to heating oil. By avoiding heating oil, CO2 emissions are also reduced. Also, through the direct hydrogenation of DAE, high value naphthenic process oils are obtained by the method in accordance with the invention. The process oils that are obtained contain surprisingly high amounts of naphthenic hydrocarbon compounds. In addition, an object of the invention is the use of the process oils produced in accordance with the invention as a plasticizer or extender oil for natural and synthetic rubber mixtures or thermoplastic elastomers.
US10273413B2	Diesel-soluble lignin oils and methods of their production Solvent consumption in supercritical ethanol, propanol or butanol treatment of either refined pre-extracted lignin or comparatively impure lignin-rich solid residual from hydrothermally pretreated lignocellulosic biomass can be minimized by conducting the reaction at very high loading of lignin to solvent. Comparatively impure, crude lignin-rich solid residual can be directly converted by supercritical alcohol treatment to significantly diesel-soluble lignin oil without requirement for pre-extraction or pre-solubilization of lignin or for added reaction promoters such as catalysts, hydrogen donor co-solvents, acids, based or H2 gas. O:C ratio of product oil can readily be obtained using crude lignin residual in such a process at levels 0.20 or lower.
US10273407B2	Morphologically and size uniform monodisperse particles and their shape-directed self-assembly Monodisperse particles having: a single pure crystalline phase of a rare earth-containing lattice, a uniform three-dimensional size, and a uniform polyhedral morphology are disclosed. Due to their uniform size and shape, the monodisperse particles self assemble into superlattices. The particles may be luminescent particles such as down-converting phosphor particles and up-converting phosphors. The monodisperse particles of the invention have a rare earth-containing lattice which in one embodiment may be an yttrium-containing lattice or in another may be a lanthanide-containing lattice. The monodisperse particles may have different optical properties based on their composition, their size, and/or their morphology (or shape). Also disclosed is a combination of at least two types of monodisperse particles, where each type is a plurality of monodisperse particles having a single pure crystalline phase of a rare earth-containing lattice, a uniform three-dimensional size, and a uniform polyhedral morphology; and where the types of monodisperse particles differ from one another by composition, by size, or by morphology. In a preferred embodiment, the types of monodisperse particles have the same composition but different morphologies. Methods of making and methods of using the monodisperse particles are disclosed.
US10273406B2	Sensitization of thermoluminescent dosimeter CaSO4:Dy by co-doping with Mn in particular proportion for measurement of low radiation doses and the method of preparation of CaSO4:Dy, Mn This invention relates to a thermoluminescent phosphor for the measurement of low radiation doses, including calcium sulphate (CaSO4), Dysprosium (Dy) and manganese (Mn), wherein Dy and Mn are present as dopants. A process for the preparation of a thermoluminescent phosphor is also provided. The process includes the steps of: separately dissolving calcium sulphate (CaSO4), Dysprosium chloride (DyCh) and Manganese chloride (MnC) in hot concentrated sulphuric acid, to obtain sulphuric acid solutions of CaSO4, DyCb and MnCb; mixing the solutions; and followed by slow evaporation of the solvent to obtain a powder of microcrystalline phosphor of CaSO4:Dy, Mn.
US10273402B2	Photochromatic composition for 3D printing Compositions relating to three-dimensional (3D) printing. In particular, a photochromatic composition for use in 3D printing comprising a photochrome core with polymeric resin shell disposed thereon and a polymeric component.
US10273401B2	Hydraulic fracturing using super absorbent polymer having controlled particle size A hydraulic fracturing process comprises combining an aqueous carrier with a superabsorbent polymer and a plurality of proppant particles to form a fracturing fluid; and disposing the fracturing fluid in a downhole environment. When the aqueous carrier has a total dissolved solid content of equal to or less than 400 parts per million and a hardness of less than 100 parts per million as calcium carbonate, the superabsorbent polymer comprises particles having a size of about 145 microns to about 600 microns. When the aqueous carrier has a total dissolved solid content of greater than 400 parts per million to less than 8,000 parts per million and a hardness of greater than 100 parts per million to less than 2,500 parts per million as calcium carbonate, the superabsorbent polymer comprises particles having a size of about 145 microns to about 300 microns.
US10273400B2	Colloidal silica and polymer system for insulating packer fluids Insulating packer fluids containing colloidal silica inorganic additives may be used in methods that reduce convective currents in a packer fluid. In other aspects, packer fluids containing colloidal silica inorganic additives may be used in methods of insulating production wells and methods for stimulating production of hydrocarbons.
US10273399B2	Polysaccharide coated nanoparticle compositions comprising ions A composition including a coated nanoparticle including a nanoparticle and a cross-linked carbohydrate-based coating and an ion selected from the group consisting of Li+, Na+, K+, Rb+, Cs+, Be2−, Mg2+, Ca2+, Sr2+, Ba2+, and mixtures thereof; methods of making and using the composition; and systems including the composition.
US10273397B2	Synthetic crosslinked polymer additive for use in subterranean treatment fluids Crosslinked polymer additives that may be used as thinners and/or deflocculants in subterranean treatment fluids are provided. In one embodiment, the methods comprise: providing a treatment fluid comprising an aqueous base fluid, a viscosifying agent, and a crosslinked synthetic polymer that comprises a copolymer of at least a first monomer comprising 2-acrylamido-2-methylpropane sulfonic acid or any salt thereof, and a second monomer comprising an N-vinyl amide, and at least one crosslinking agent, wherein the average molecular weight of the crosslinked synthetic polymer is less than about 3,000,000 grams per mole; and introducing the treatment fluid into at least a portion of a well bore penetrating at least a portion of a subterranean formation.
US10273395B2	Heat discharging sheet and method for manufacturing the same A heat discharging sheet using graphene and a method for manufacturing the same are disclosed. The heat discharging sheet includes a heat discharging layer having a first surface and a second surface, the heat discharging layer including graphene and metal particles, an adhesive layer disposed on a first surface of the heat discharging layer, and a protective layer disposed on a second surface of the heat discharging layer.
US10273391B2	Delayed curing catalysts for thiol/epoxy reactions Thiol-terminated polythioether compositions and sealants exhibit an extended working time and rapidly cure at room temperature at the end of the working time are disclosed. The compositions comprise a combination of pyridine catalysts.
US10273390B2	Adhesion promoter compositions and primer compositions for metal-plastic hybrid components The invention provides an adhesion promoter composition comprising at least one polymer A selected from at least one epoxy resin-phenol resin precondensate, a mixture of at least one epoxy resin-phenol resin precondensate and epoxy resins, a mixture of epoxy resins and phenol resins, polyamide resins and mixtures thereof, and at least one copolyamide-based hotmelt adhesive. Additionally described is a primer composition comprising at least one polymer B selected from saturated polyester resins, epoxy-phenol resin precondensates, mixtures of epoxy resins and phenol resins, and mixtures thereof, at least one crosslinker resin selected from the group consisting of melamine resins, blocked isocyanate resins and mixtures thereof, at least one catalyst, and at least one copolyamide-based hotmelt adhesive.
US10273387B2	Adhesive sheet Provided is a pressure sensitive adhesive sheet having a resin layer on a substrate or a release material, at least a surface (α) of the resin layer being opposite to the side thereof on which the substrate or the release material is provided has pressure sensitive adhesiveness, wherein one or more concave portions exist on the surface (α), and a standard deviation (σ) based on a mean brightness value of the surface (α) is 10.0 or more. When attached to an adherend, the pressure sensitive adhesive sheet can readily remove air accumulation to be formed and therefore exhibits excellent air escape property, and has good pressure sensitive adhesion characteristics.
US10273386B2	Thermosetting adhesive sheet and semiconductor device manufacturing method Provided are a thermosetting adhesive sheet and a method for manufacturing a semiconductor device capable of reducing semiconductor wafer warping and chipping. The thermosetting adhesive sheet includes a thermosetting adhesive layer containing a resin component and a filler, the resin component containing a (meth)acrylate and a polymerization initiator, the (meth)acrylate containing a solid (meth)acrylate and a trifunctional or higher functional (meth)acrylate, content of the solid (meth)acrylate in the resin component being 55 wt % or more; a total value obtained by multiplying the number of functional groups per unit molecular weight of the (meth)acrylate by content of the (meth)acrylate in the resin component being 2.7E-03 or more, and blending amount of the filler being 80 to 220 pts. mass with respect to 100 pts. mass of the resin component.
US10273384B2	Adhesive tape composition and adhesive tape prepared from same The present invention provides an adhesive tape composition and an adhesive tape prepared from same. Based on the total weight of the adhesive tape composition, the adhesive tape composition comprises: 25-75 wt. % of an acrylate monomer; 20-70 wt. % of an epoxy resin; 0.001-3 wt. % of a free radical photoinitiator; 0-10 wt. % of a fumed silica; and 0.02-5 wt. % of a cationic thermal initiator. According to the present invention, an adhesive tape having a room temperature retention time as long as 6 months that can be cured at low temperature such as 80 degree C. can be produced from the adhesive tape composition.
US10273383B2	Polishing composition for silicon wafer and polishing method To perform polishing while reducing an LPD and preventing contamination with metals, particularly nickel and copper, in final polishing of a silicon wafer. A polishing composition contains abrasives, a water-soluble polymer, a basic compound, a chelating agent, and water, in which, when the particle diameter equivalent to a particle diameter at a cumulative volume of 10% from a smaller particle diameter side is defined as D10, the particle diameter equivalent to a particle diameter at a cumulative volume of 50% from the smaller particle diameter side is defined as D50, and the particle diameter equivalent to a particle diameter at a cumulative volume of 90% from the smaller particle diameter side is defined as D90 in a particle size distribution of particles present in the polishing composition, a value of a coarse particle frequency parameter A defined by (Expression 1) illustrated below is less than 1.7, A=(D90−D50)/(D50−D10) and the polishing composition is used for final polishing in silicon wafer polishing.
US10273380B2	Coating composition for metal substrates The present invention provides novel packaging articles, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface with a coating composition of the present invention. Suitable coating compositions of the present invention comprise: one or more polyester resins, wherein at least one of the polyester resins has a glass transition temperature (‘Tg’) less than about 50° C., and wherein the polyester resin is formed by the reaction of one or more polyacid molecules and one or more polyol molecules; and a crosslinker. Preferred compositions are substantially free of mobile BPA and aromatic glycidyl ether compounds, e.g., BADGE, BFDGE and epoxy novalacs (e.g., NOGE) and more preferred compositions are also substantially free of bound BPA and aromatic glycidyl ether compounds. In more preferred embodiments (e.g., alcoholic beverage cans), the polyol molecules used to make the polyester resin are substantially free of NPG. The present invention also provides a method of making such cans.
US10273378B2	High block, tack and scrub resistant coating composition The present invention is directed to a coating composition or paint comprising a multistage latex with at least first and second stages, wherein the composition or paint is substantially free of volatile organic compounds (VOC) and capable of film formation even in the absence of coalescent agents. The base paint formulation is capable of being tinted at a point-of-sale (i.e. in-store) using a colorant composition of a type and quantity required to produce a paint of desired color and finish. The paints, show improved block resistance, scrub resistance and tack resistance.
US10273371B2	Method of forming a slurry of encapsulated pigment for an aqueous topcoat coating composition A method of forming a passivated pigment slurry includes combining a resin and a pigment to form a pigment-resin slurry, wherein the pigment includes a plurality of flakes each having a surface. After combining, the method includes firstly reacting an orthosilicate and the pigment in the presence of the resin to form a coated pigment-resin slurry. The coated pigment-resin slurry includes the resin and a coated pigment including the plurality of flakes each encapsulated by a first layer formed from the orthosilicate on the surface. The method further includes, concurrent to or after firstly reacting, secondly reacting the coated pigment-resin slurry and an organosilane compound having a hydrolysable group and an organic group to coat the first layer and form the passivated pigment slurry. The passivated pigment slurry includes the resin and a passivated pigment including the plurality of flakes each coated with a second layer disposed on the first.
US10273370B2	Composition forming an insulating layer and use of said composition The invention relates to a composition forming an insulating layer, which composition contains a binder, which is based on a compound having electron-deficient carbon multiple bonds and a carbanion-forming compound. By means of the composition according to the invention, the expansion rate of which is relatively high, coatings having the layer thickness required for the particular fire resistance time can be applied easily and quickly, wherein the layer thickness can be reduced to a minimum and nevertheless a great insulating effect can be achieved. The composition according to the invention is suitable especially for fire protection, in particular as a coating of steel components, such as supports, beams and truss members, for increasing the fire resistance time.
US10273366B2	Anticorrosive coating composition, anticorrosive coating film, and method for preventing corrosion of substrate An anticorrosive coating composition is provided which is excellent in adhesion to a substrate and in anticorrosiveness, and which provides a coating film whose surfaces hardly have bubbles remaining thereon even when the coating composition is applied by using a brush or a roller. The anticorrosive coating composition includes an epoxy resin (a), a curing agent (b) and a poly-α-olefin (c) that includes a structural unit derived from an α-olefin having 6 or more carbon atoms.
US10273364B2	Composition including polyrotaxane and product including the same A composition includes a polyrotaxane (A) which includes cyclodextrin as a ring molecule and polyethylene glycol as a linear molecule, and in which a blocking group is arranged at both ends of the linear molecule; a block copolymer (B) including polysiloxane; and a polymer (C) including no polysiloxane.
US10273358B2	Polycarbonate composition Polycarbonate blends with a combination of high thin wall flame retardance, CTI Class 2 tracking resistance, and good dimensional stability are disclosed. The blends are a combination of a polycarbonate polymer, a polycarbonate-polysiloxane copolymer, a copolymer of bisphenol-A and a phthalimidine, titanium dioxide, and a phosphorus-containing flame retardant. The polycarbonate blends may be used in various applications.
US10273357B2	High heat polycarbonate compositions Polycarbonate blend compositions are disclosed. The compositions include at least one polycarbonate useful for high heat applications. The compositions can include one or more additional polymers. The compositions can include one or more additives. The compositions can be used to prepare articles of manufacture, and in particular, automotive bezels.
US10273355B2	Thermoplastic resin composition A thermoplastic resin composition includes: (A) an acrylic graft copolymer; (B) an aromatic vinyl-vinyl cyanide-based copolymer; (C) a light stabilizer; and (D) a UV absorber having a maximum absorption wavelength of about 250 nm to about 320 nm. The thermoplastic resin composition can realize good coloring properties and weather resistance, while providing a high quality external appearance.
US10273354B2	Reinforced thermoplastic polymer composition The present invention relates to a process for making a thermoplastic composition, comprising the steps of: a) melt mixing a first thermoplastic polymer and a paper product comprising a mixture of cellulose fibers and a second thermoplastic polymer.
US10273348B2	Glass fiber-reinforced polyamide 66 resin composition with high tensile strength and method of manufacturing the same A glass fiber-reinforced polyamide 66 resin composition with a high tensile strength of 260 MPa or more and a method of manufacturing the same are provided. The method of manufacturing the composition includes that 27.2 to 49% by weight of a polyamide 66 resin, 0.2 to 2% by weight of a dye mixture, 0.2 to 2% by weight of a compatibilizer, 0.1 to 3% by weight of an antioxidant, 0.1 to 3% by weight of a lubricant and 50 to 70% by weight of a glass fiber chopped strand are mixed in a twin screw extruder, the materials are extruded in the form of a strand by an extrusion die, and cooled to obtain a pellet-type glass fiber-reinforced polyamide 66 resin composition. The glass fiber-reinforced polyamide 66 resin composition is suitable for vehicular engine mounts due to excellent mechanical strength, and for parts requiring physical properties.
US10273347B2	Nano-(multifunctional) solutions for glass and glass products: heterogeneous nano-self-assembly and/or coating The present invention relates generally to the reinforcement, repair, and strengthening of materials through the application of innovative, nanoparticle-based compositions to substrate materials, including but not limited to glass and ceramic. In some embodiments, the present invention produces a strengthened laminate. The compositions of this invention accomplish such ends by employing nanoparticles and use other components that work with the nanoparticles to enable advanced multifunctional properties in treated materials. This invention also enhances the initial tack and adhesion properties of materials to polymer coatings, materials to film, materials to other materials, and film to film. At least one embodiment concerns an improved process for making the compositions.
US10273343B2	Conductive elastomer, preparation method and use thereof A preparation method of a conductive elastomer includes the following steps: (1) according to the mass percent of 20˜75%, dissolving the metallic salts into deionized water to form an electrolyte solution, wherein said metallic salts is either of magnesium nitrate, sodium nitrate, zinc nitrate, cesium nitrate, calcium nitrate, neodymium nitrate, aluminum nitrate, potassium nitrate, potassium chloride, magnesium chloride, calcium chloride, sodium chloride, zinc chloride, cesium chloride, aluminum chloride or their combinations; (2) according to the mass percent of 10˜40%, mixing starches into the electrolyte solution prepared in step (1), then at the temperature of 33˜120° C., stirring to gelatinize the starches, forming a viscous liquid; (3) standing the viscous liquid obtained in step (2) at 25˜90° C. for 10 min to 48 h to obtain the conductive elastomer.

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