最新美国发明专利
Document Document Title
US09904119B2 Display device and method of manufacturing the same
A display device includes: a first substrate; a second substrate disposed opposite to the first substrate; a light blocking pattern disposed on the first substrate; and a column spacer which is disposed on the first substrate and maintains a distance between the first substrate and the second substrate, where the light blocking pattern and the column spacer are spaced apart from each other, and the column spacer has an island shape surrounded by the light blocking pattern.
US09904112B2 Composition, alignment layer and method for preparing same, liquid crystal alignment unit and liquid crystal display panel
A composition, an alignment layer and a method for preparing the same, a liquid crystal alignment unit and a liquid crystal display panel are provided. The composition comprises a nematic liquid crystal polymerizable monomer and a cholesteric liquid crystal polymerizable monomer. The composition can be used for solving the drawbacks existing in the multi-domain display field, such as complex manufacturing processes, high cost, and difficult to be manufactured. The composition allows controlling the alignment of the molecules in the surface of the coating of the composition through adjusting the amounts of the components in the composition and through adjusting the thickness of the coating. The alignment layer, the liquid crystal alignment unit, and the liquid crystal display panel according to the present invention can be prepared by using a simple process and allow to achieve a multi-domain display at a lower cost.
US09904108B2 Liquid crystal display with multiple display areas
A liquid crystal display comprises a liquid crystal panel and a backlight unit. The liquid crystal panel includes a main display area and a sub-display area protruding from the main display area. The backlight unit includes a light guide plate having a main light plate below the main display area and a sub-display light plate below the sub-display area. A first light source emits first light primarily into the main light plate below the main display area and a second light source emits second light primarily into the sub-display light plate below the sub-display area.
US09904107B2 Optical film and display device with narrow frame
An optical film to visually reduce frame size of individual display units within a single large display includes four film portions connected to each other to form a rectangular frame of each individual display unit. Each film portion has strip-shaped micro-structures of triangular cross-section, and includes a bottom surface, a first side surface, and a second side surface. The bottom surfaces of the micro-structures are connected to each other. The first side surfaces and the second side surfaces are obliquely connected, the second side surface of one micro-structure being at the outermost side of each film portion. Angle θ1 between the first side and bottom surface of each micro-structure is less than angle θ2 between the first side surface and the second side surface and the sum of first and second angles θ1 and θ2 is less than 90°.
US09904101B2 Display panel and display apparatus
A display panel and a display device module are disclosed. A TFT array substrate contained in the display panel includes a second substrate, a pixel electrode layer, a carrier layer, and a reflective layer. The second substrate includes a first region and a second region. A carrier platform contained in the carrier layer is disposed on the pixel electrode layer, in which a position of the carrier platform corresponds with the second region; and a reflection sheet contained in the reflective layer is disposed on the carrier platform, wherein the reflection sheet has a first reflective surface and a second reflective surface. The present invention improves the utilization of light in the backlight module.
US09904100B2 Method of manufacturing a liquid crystal display device with antistatic polarizing layer
Disclosed is a liquid crystal display device and a method of manufacturing the same. The liquid crystal display device includes first and second substrates, a liquid crystal layer between the first and second substrates, and a first polarizing layer on the first substrate, wherein the first polarizing layer includes a plurality of carbon nanotubes aligned in a first direction.
US09904098B2 Hard coat film, polarizing plate, and image display apparatus
Provided is a hard coat film, including: a transparent film; and a hard coat layer formed on the transparent film, in which: the surface free energy of the hard coat layer is equal to or more than a certain value; the hard coat film has a mixed region in which a component of the transparent film and a component of the hard coat layer are mixed; the refractive index of the mixed region continuously changes toward the thickness direction of the hard coat film; and a refractive index change gradient falls within a certain range.
US09904094B2 Liquid crystal display
A liquid crystal display (1) includes a liquid crystal panel (4), a backlight (2), and a light-diffusing member (7). There exist azimuths in which a transmittance of the liquid crystal panel (4) and a luminance of the backlight (2) are higher than a transmittance and a luminance in a direction of a normal. The azimuth in which the transmittance of the liquid crystal panel (4) is higher coincides with the azimuth in which the luminance of the backlight (2) is higher.
US09904092B2 Liquid crystal display panel using discotic liquid crystal to induce alignment of nematic liquid crystal and manufacturing method thereof
Embodiments of the present invention disclose a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel comprises two substrates disposed opposite to each other and a liquid crystal layer filled between the two substrates, and the liquid crystal layer is formed from a mixture, comprising discotic liquid crystal, nematic liquid crystal and photoinitiator, by UV-light irradiation; the mixture comprises 5%˜50% by mass of discotic liquid crystal, 40˜90% by mass of nematic liquid crystal, and 0.05%˜10% by mass of photoinitiator. The liquid crystal panel can have reduced response time.
US09904090B2 Touch display panel and touch display device
The present disclosure provides a touch display panel and a touch display device. The touch display panel includes a color filter substrate, an array substrate arranged opposite to the color filter substrate, and a liquid crystal layer arranged between the color filter substrate and the array substrate. Black matrices are arranged on the color filter substrate. A plurality of first electrodes made of metal is arranged parallel to each other on the color filter substrate, and a projection of each first electrode onto the color filter substrate in a perpendicular direction completely falls within a range of a corresponding black matrix. A plurality of second electrodes made of a transparent conductive layer is further arranged parallel to each other on the color filter substrate, and the second electrodes are insulated from, and cross, the first electrodes.
US09904087B2 Liquid crystal display
A liquid crystal display according to an exemplary embodiment of the present disclosure includes: a substrate; a pixel electrode disposed on the substrate; a roof layer facing the pixel electrode; a liquid crystal layer disposed in a plurality of microcavities between the pixel electrode and the roof layer; a partition disposed between adjacent microcavities among the plurality of microcavities; and a shielding electrode disposed between the substrate and the partition, wherein the shielding electrode is disposed on the same layer as the pixel electrode.
US09904086B2 Tunable liquid crystal optical device
A variable liquid crystal optical device for controlling the propagation of light has one or more transparent thin-film highly-resistive layer (HRL) coupled to a substrate and an electrode structure. The HRL has core layer and a cover or proximity layer, wherein the core layer material has a higher electrical conductivity and higher refractive index than the cover layer material; and wherein the core and cover layer materials have substantially the same free energies of formation of oxide. In this way, the electrode structure will be environmentally stable and responsive to an applied electrical current to generate a spatially non-uniform magnetic field.
US09904075B2 High-voltage H-bridge control circuit for a lens driver of an electronic ophthalmic lens
A lens driver or lens driver circuitry for an ophthalmic apparatus comprising an electronic system which actuates a variable-focus optic is disclosed herein. The lens driver is part of an electronic system incorporated into the ophthalmic apparatus. The electronic system includes one or more batteries or other power sources, power management circuitry, one or more sensors, clock generation circuitry, control algorithms and circuitry, and lens driver circuitry. The lens driver circuitry includes one or more power sources, one or more high voltage generators and one or more switching circuits. Specifically, the lens driver comprises an H-bridge/H-bridge controller for providing the proper voltage, including polarity, to drive the electronic included in the ophthalmic apparatus.
US09904068B1 Reducing an optical power of a reflected light beam
A system for an extreme ultraviolet (EUV) light source includes a light-generation system configured to emit one or more light beams onto a beam path; one or more optical amplifiers, each of the one or more amplifiers including a gain medium on the beam path, each gain medium being configured to amplify the one or more light beams to produce one or more amplified light beams; and one or more diffractive optical elements on the beam path, where each of the one or more diffractive optical elements has a plurality of focal lengths, and each focal length of the diffractive optical element is associated with a particular polarization state.
US09904063B2 Collimating display and methods
A display includes a first reflecting surface, a second reflecting surface, and a beam splitter. The second reflecting surface is positioned parallel with respect to the first reflecting surface, and the beam splitter is disposed between the first and second reflecting surfaces. The beam splitter includes a first transmissive substrate having opposed first and second sides and a length extending from a first end to a second end. A first layer of material is disposed on at least one of the first or second sides of the first transmissive substrate. The first layer of reflective material extends from the first end of the first transmissive substrate to a location along the length of the first transmissive substrate.
US09904057B2 Light guide device and virtual image display apparatus
A light guide device may be incorporated into a virtual image display apparatus, and functionally includes a light-incident part for entrance of picture lights, a light guide part that guides the picture lights via the light-incident part, and a light-exiting part that outputs the picture lights from the light guide part to a position of an eye. In the light guide device, light guide that enables non-diffraction virtual image formation is performed with respect to lateral first directions and a pupil size is enlarged by first and second diffraction optical elements with respect to longitudinal second directions.
US09904055B2 Smart placement of virtual objects to stay in the field of view of a head mounted display
An HMD device is configured to check the placement of newly introduced objects in a virtual reality environment such as interactive elements like menus, widgets, and notifications to confirm that the objects are significantly present within the user's field of view. If the intended original placement would locate the object outside the field of view, the HMD device relocates the object so that a portion of the object is viewable at the edge of the HMD display closest to its original placement. Such smart placement of virtual objects enables the user to readily discover new objects when they are introduced into the virtual reality environment, and then interact with the objects within a range of motions and/or head positions that is comfortable to support a more optimal interaction and user experience.
US09904050B2 Annular optical element, imaging lens module and electronic device
An annular optical element includes an outer annular surface, an inner annular surface, a first side surface, a second side surface and a plurality of strip-shaped wedge structures. The outer annular surface surrounds a central axis of the annular optical element and includes at least two shrunk portions. The first side surface connects the outer annular surface and the inner annular surface. The second side surface connects the outer annular surface and the inner annular surface, wherein the second side surface is disposed correspondingly to the first side surface. The strip-shaped wedge structures are disposed on the inner annular surface, wherein each of the strip-shaped wedge structures is disposed along a direction from the first side surface towards the second side surface and includes an acute end and a tapered portion connecting the inner annular surface and the acute end.
US09904046B2 Image pickup apparatus, image pickup system, and image processing method
An image pickup apparatus includes an illumination optical system configured to illuminate a specimen, an imaging optical system configured to form an optical image of the specimen, a light modulator configured to generate at least one of a transmittance distribution and a phase distribution which are asymmetric with respect to an optical axis on a pupil plane of at least one of the illumination optical system and the imaging optical system, an image sensor configured to photoelectrically convert the optical image of the specimen formed by the imaging optical system, and a driver configured to change a relative position along an optical axis direction of the imaging optical system between a focal plane of the imaging optical system and at least one of the specimen and the image sensor. The driver changes the relative position in acquiring a plurality of images of the specimen.
US09904045B2 Integrating cone for an illumination device
A device for increasing the optical power of a solid state light source in the green and/or yellow bands, is disclosed. The device has an integral body having an ingress surface configured to receive light from an emitting portion of the solid state light source, an egress surface substantially opposite the ingress surface, and a recess formed within the body. The recess has an input opening in the ingress surface, an output opening in the egress surface, and a recess surface within the body extending between the input opening and the output opening. The recess surface is configured to reflect visible light with Lambertian scatter characteristics.
US09904042B2 Zoom lens system, imaging device and camera
A zoom lens system includes a first lens unit, a second lens unit, a third lens unit, a fourth lens unit, a fifth lens unit, and a sixth lens unit. In zooming, at least the first lens unit, the second lens unit, and the third lens unit move along an optical axis so that an interval between the first lens unit and the second lens unit at a telephoto limit becomes larger than that at a wide-angle limit, and an interval between the second lens unit and the third lens unit at the telephoto limit becomes narrower than that at the wide-angle limit. An aperture diaphragm is disposed between the second lens unit and the third lens unit. A condition of 18.5
US09904039B2 Near infrared lens assembly
A near infrared lens assembly includes a first lens, a second lens, a third lens and a fourth lens, all of which are arranged in sequence from an object side to an image side along an optical axis. The first lens is with positive refractive power and includes a convex surface facing the object side. The second lens is a meniscus lens and includes a convex surface facing the object side and a concave surface facing the image side. The third lens is a meniscus lens and includes a concave surface facing the object side and a convex surface facing the image side. The fourth lens is with negative refractive power and includes a concave surface facing the object side.
US09904038B2 Photographing system, image capturing unit and electronic device
A photographing system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element with refractive power. The first lens element with positive refractive power has an object-side surface being convex in paraxial region. The second lens element with refractive power has an image-side surface being concave in paraxial region. The third, fourth and fifth lens elements all have refractive powers. The sixth lens element with refractive power has an image-side surface being concave in paraxial region, wherein the image-side surface has at least one convex shape in off-axis region, and both of two surfaces are aspheric. The seventh lens element with refractive power has an object-side surface being concave in paraxial region, and both of two surfaces are aspheric.
US09904035B2 Optical image capturing system
A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In the order from an object side to an image side, the optical lens along the optical axis includes a first lens with refractive power; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; a fifth lens with refractive power; a sixth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
US09904028B2 Ultra-high density splice systems
A splice tray is removeably received in a chassis received in an access side of a frame. In some examples, the splice tray can have a capacity to receive at least about 288 fiber terminations. The frame having a first fiber management bay arranged at a middle of a back of the access side of the frame, a fiber passageway is arranged between a back of the chassis and the back of the access side of the frame, and a second fiber management bay is be arranged adjacent to the left side or right side of the frame proximate to the splice tray. A displaceable conduit communicatively coupled to a left side or a right side of the splice tray proximate to the front of the splice tray is protectively housed in the first fiber management bay, the fiber passageway, and the second fiber management bay such that the fiber terminations received by the displaceable conduit have at least a minimum bend radius.
US09904025B2 Compression-resistant seismic fiber optic cable for repeated deployment
Embodiments of the invention include a compression-resistant seismic optical fiber cable for repeated deployment. The seismic optical fiber cable includes a central core tube dimensioned to receive at least one bundle of optical fibers. The central core tube is dimensioned to allow the optical fibers in the at least one bundle of optical fibers to relax relative to the other optical fibers. The seismic optical fiber cable also includes at least one strength member layer surrounding the central core tube. The strength member layer provides flexibility and tensile strength to the seismic optical fiber cable. The seismic optical fiber cable also includes a jacket surrounding the strength member. The seismic optical fiber cable also includes at least one rigid fiber reinforced composite rod linearly applied within the jacket. The one linearly-applied rigid fiber reinforced composite rod provides compressive resistance for the seismic optical fiber cable.
US09904024B2 Lens assemblies and optical connectors incorporating the same
Lens assemblies including a substrate and a plurality of mechanically isolated lenses coupled to the substrate are disclosed. The substrate may have a low coefficient of thermal expansion. Optical connectors including the lens assemblies described herein, as well as methods of fabricating a lens assembly, are also disclosed. In one embodiment, a lens assembly includes a substrate having a first surface, and a lens layer including a plurality of lenses. A coefficient of thermal expansion of the substrate is different from a coefficient of thermal expansion of the plurality of lenses. The lens layer is coupled to the first surface of the substrate, and each lens of the plurality of lenses is mechanically isolated from adjacent lenses of the plurality of lenses by gap regions within the lens layer.
US09904021B2 Optical fiber connector
An optical fiber connector includes an inner shell, an outer shell, and a handle. The outer shell is fitted over the inner shell. Two clamping arms are respectively extending from two ends of a side portion of the handle. Accordingly, since the handle and the outer shell are in a point-contact configuration, when a user pulls the handle, the handle drives the outer shell to move backwardly via the configuration and further compress the spring in the inner shell. Therefore, the connector can be detached from the fiber adapter. Conversely, when the user pushes the handle, the push block on the handle pushes the tail cap due to the mating between the push block and the tail cap, so that the optical fiber connector can be inserted into the fiber adapter.
US09904016B2 Wafer prober for testing in-wafer photonic integrated circuits
The invention relates to a wafer prober including an optical waveguide, the optical waveguide having a first optical coupling end segment with a first optical coupling surface being devoid of cladding. The first optical coupling end segment being configured to provide an adiabatic optical coupling to a second optical coupling end segment of a second optical waveguide of a photonic integrated circuit on a semiconductor wafer when the optical waveguide is aligned with respect to the semiconductor wafer according to a set of alignment requirements. The second optical coupling end segment having a second optical coupling surface that is devoid of cladding. The second optical coupling surface is parallel to a wafer surface of the semiconductor wafer. An alignment system configured to align the optical waveguide with respect to the semiconductor wafer according to the set of alignment requirements.
US09904013B2 Light guide with optical element molded thereto
A light guide for industrial, medical, or cosmetic applications is provided, having an outer circumferential surface and at least one end face made of glass, with an optical element made of at least one transparent plastic directly molded to the end face of glass by molding or reactive injection molding, so that the electromagnetic radiation guided in the light guide when in its operational state is directed through the end face of glass into the transparent plastic of the optical element and exits therefrom.
US09904009B2 Electrical and optical through-silicon-via (TSV)
A through-silicon-via structure formed within a semiconductor device is provided. The TSV structure may include a trench located within a substrate of the semiconductor device, an insulator layer located on at least one side wall of the trench, an electrically conductive layer located on the insulator layer, a first dielectric layer located on the electrically conductive layer, and a second dielectric layer located on the first dielectric layer and filling the trench. The second dielectric layer includes a higher refractive index relative to the first dielectric layer, such that the first and the second dielectric layer create an optical waveguide. The electrically conductive layer provides electrical coupling between the semiconductor device and another semiconductor device, while the optical waveguide provides optical coupling between the semiconductor device and the another semiconductor device, whereby the another semiconductor device has another substrate that is separate from the substrate of the semiconductor device.
US09904004B2 Liquid crystal display device
A liquid crystal display device includes a plurality of light source packages each having a light-emitting portion for emitting light, a light guide plate which light emitted from the light source packages enters through the incidence surface, having a height and a width, and from which the light exits through the exit surface, and a liquid crystal display panel for controlling, for each pixel, the orientation of a liquid crystal material to control the transmission of the light exiting through the exit surface. Each light source package has two opposing long sides and two opposing short sides when viewed from the direction of the light emitted by the light-emitting portion. The plurality of light source packages are arranged long side to long side in the direction along the width.
US09904003B2 Backlight module
A backlight module includes a backplane, a light guide plate arranged in the backplane, a backlight source arranged in the backplane and located at one side of the light guide plate, a quantum dot rail arranged between the backlight source and the light guide plate, and a retention rack that is fixedly mounted to the backplane to receive and retain a first side of the quantum dot rail. The retention rack includes a trough section in the form of a concave recess receiving and retaining the first side of quantum dot rail therein. The quantum dot rail has a second side that is opposite to the first side and a reflection sheet is attached to the second side of the quantum dot rail such that the reflection sheet is opposite to the trough section of the retention rack mounted to the backplane.
US09904000B2 Display device and backlight unit included therein
A display device includes a light source to emit light, a light guide plate on which the light emitted from the light source is incident and which irradiates light through a first and a second surface of the light guide plate, a quantum dot sheet on which the light irradiated through the first surface of the light guide plate is incident and which irradiates blue light, green light and red light, a reflective sheet for reflecting the irradiated light to the light guide plate, and a light-converting material at an edge portion of the light guide plate, the quantum dot sheet and the reflective sheet, for converting the light into a yellow light, green light or red light. The light incident on the quantum dot sheet includes the light emitted from the light source and the yellow light, the green light or the red light.
US09903997B2 Light transmission device, backlight module and display device
The present disclosure discloses a light transmission device including a first prism layer. The first prism layer includes a plurality of first prism bars formed on a surface of the first prism layer facing away from the panel, and a plurality of reflective grooves formed on a surface of the first prism layer facing the panel. Each of the reflective grooves includes a plurality of reflective surfaces matching with prism surfaces of the first prism bars; the reflective surfaces reflect received light to corresponding prism surfaces; the prism surfaces of the first prism bars are configured to emit received light reflected from the corresponding reflective surfaces towards the panel in a first direction.
US09903988B2 Stabilized infrared absorbing dispersions
A dispersion, a resin containing the dispersion and polymer film formed from the resin are disclosed. The dispersion includes an infrared light absorbing pigment including organo-metallic particles being less than 1.5 micrometer or less than one micrometer in size. The dispersion also includes a dispersant including phosphorus and a polyol.
US09903982B2 Antireflection article, polarizing plate, cover glass and image display device, and manufacturing method of antireflection article
An antireflection article includes a substrate; and an antireflection layer containing a binder resin and inorganic particles, wherein the inorganic particles are particles having an average primary particle diameter of 150 nm to 250 nm and a CV value of 4% or less, 99.9% or more of the inorganic particles are perfectly spherical particles, the antireflection layer includes a moth eye structure composed of an unevenness shape formed by the inorganic particles on a surface of the antireflection layer, and an area occupancy ratio of the inorganic particles on the surface of the antireflection layer is 25% to 64%.
US09903979B2 Yield estimation
A method and apparatus estimate yield. A first method comprises receiving a first signal indicating an aggregate yield measured by an aggregate yield sensor during a measurement interval, receiving a second signal indicating a plurality of geo-referenced regions across which a harvester head has traveled prior to the measurement interval, allocating a portion of the aggregate yield to each of at least two geo-referenced regions based upon different travel times for crops from different portions of the head and outputting aggregate yield portion allocations. A second method estimates yield based upon sensed power characteristics across the harvesting width of a harvesting machine.
US09903976B2 Semi-rigid airborne electromagnetic transmitter antenna system
An apparatus for airborne electromagnetic surveying is provided, comprising a central hub defining an equatorial plane, a transmitter loop, and radials connecting the hub to the transmitter loop. The loop generally lies in a plane during flight, and comprises loop sections, some of which are connected with flexible joints allowing the loop to flex out of the plane during lift-offs and landings. A loop section comprises current conducting elements connected to current conducting elements of adjacent loop sections forming a transmitter loop circuit. A radial connects to the hub at a point that is substantially offset from the transmitter loop plane, thereby contributing to the stability of the transmitter loop connection point in an up-down direction relative to the hub. Additionally, a loop section comprising rigid conductive elements retained in a spaced-apart relationship by a frame member is also provided.
US09903975B1 Device and method to detect and display objects behind an obscuring surface
Capacitive detection using a luminescent gas in the detection circuit is used to simultaneously detect and display an image of an object hidden behind an obscuring surface. The gas tube and electrode are arranged so that the gas tube may be rotated under the electrode to scan a larger area. The illumination provided by the gas is based on the level of capacitance detected as the gas tube rotates. The shape of a hidden object is visually displayed by the gas. In another arrangement, an electrode pad is rotated and has a light indicator device, such as an array of LEDs, co-located at the rotating electrode which receives the level of capacitance detected by the rotating electrode. The electrode and co-located visual displays are rotated at the persistence-of-vision rate of a user so a continuous display results.
US09903972B2 Seismic cable, system and method for acquiring information about seismic, microseismic and mechanical vibration incidents in a well
A seismic sensor cable 10 for lowering into a subterranean well 15 for acquiring information about seismic, microseismic and mechanical vibration incidents in the subterranean well 15, where the device comprises a first portion 20 that is elongate and has a first length with a proximal end and a distal end that are to be lowered down into a lower part of the subterranean well 15, the first portion 20 having a plurality of electric or electromechanical multicomponent seismic sensors 25 that are connected and distributed over large parts of its first length, and wherein the seismic profiling device 10 further comprises a second portion 30 that is elongate and has a second length with a proximal end that is to be held above the subterranean well 15 and a distal end that is to be lowered down into the upper part of the subterranean well 15, said second portion 30 comprising an optical fiber 35 that runs along large parts of said second portion 30, and an electric cable 40 for conducting electric power from the proximal end to said seismic sensors in the first portion 20, and a connector 45 for connecting the proximal end of the first portion 20 to the distal end of the second portion 30. The invention also comprises a system and a method for acquiring information about seismic, microseismic and mechanical vibration incidents in the subterranean well 15.
US09903970B2 Methods for controlling towed marine sensor array geometry
A method for towing a streamer array includes moving a vessel along a body of water. Streamers are towed by vessel. A relative position is determined at selected points along each streamer with respect to the vessel. At least one of the streamers is deflected at at least one longitudinal position along the streamer in response to the determined positions to maintain the streamers in a selected geometry. The selected geometry is related to one of survey vessel heading, energy source trajectory, previously plotted sensor trajectory and a lateral separation related to distance from the towing vessel.
US09903966B2 Seismic data acquisition
A method for seismic data acquisition can include near-continuously recording seismic data received from a number of seismic receivers and triggering a plurality of source elements, based upon time and not based upon position, at a predefined sequence of times relative to a start of a near-continuous recording.
US09903965B2 Sample measuring device
Each adapter disposed on a rack includes a pair of arms that configure an opening/closing mechanism. During rack conveyance, a guiding block is slotted between a pair of legs contained in the rack. The opening/closing mechanism being abutted against the guiding block causes the opening/closing mechanism to perform an opening/closing operation. When the state of the opening/closing mechanism is changed from closed to open, a pre-measurement sample container is passed from a sample storage unit to a lifting mechanism. Subsequent to the post-measurement sample container being returned to the sample storage unit, the state of the opening/closing mechanism is changed from open to closed.
US09903964B2 Method to calibrate a photon detector, absorption filter assembly and imaging apparatus
The present invention discloses a method to calibrate a photon counting detector (3). An absorption filter (7) is moved transversely through a photon beam (8) emitted towards the detector (3) to average out the effect of inhomogeneties of the absorption filter (7). The invention also relates to an absorption filter assembly and an imaging device (1) comprising such an absorption filter assembly.
US09903961B1 Photodetector array readout multiplexer having summing, pulse shaping, and dynamic-switching circuits
A photodetector array readout and dynamic multiplexing method for reducing the overall channel count in a PET scanner system is disclosed. A PET system includes detector modules mounted on a ring-shaped gantry, each module including an array of M×N pixelated scintillators with photosensors attached to each pixelated scintillator on at least one of the top and the bottom surfaces. The multiplexer includes row and column summing, pulse shaping, and dynamic switching circuits multiplexing M×N inputs to a single output representing the energy and timing of the detected radiation. A position encoder is configured to receive outputs from the N+M summing circuits, and determine which pixelated scintillator had a gamma ray interaction. When photosensors are attached on both surfaces, the depth of interaction is determined as well based on the relative strength of the top and bottom surface readouts.
US09903960B1 Scintillation event position determination in a radiation particle detector
A method for determining the position of a scintillation event in a radiation particle detector with multiple scintillator element locations which are configured to emit a burst of photons responsive to a radiation particle being absorbed at the scintillator element location and with a plurality of photosensors (5.1, 5.2, 5.3, 5.4) optically coupled to said scintillator element locations, comprising the steps of determining, for each of the photosensors (5.1, 5.2, 5.3, 5.4), a triggering probability indicative of the probability of said photosensor (5.1, 5.2, 5.3, 5.4) measuring a number of photons that exceeds a predetermined triggering threshold; measuring a photon distribution with the photosensors (5.1, 5.2, 5.3, 5.4) indicative of the number of photons incident on the individual photosensors (5.1, 5.2, 5.3, 5.4); calculating, for each of the scintillator element locations, a likelihood that a scintillation event with a predetermined energy value took place in said scintillator element location based on the measured photon distribution and the triggering probability of each of the photosensors (5.1, 5.2, 5.3, 5.4); and identifying the scintillator element location having the maximum likelihood.
US09903959B2 Adaptive detection sensor array and method of providing and using the same
Some embodiments include a method of operating a detection sensor array. The detection sensor array has multiple detection sensors. Each detection sensor of the multiple detection sensors has an enabled state and a disabled state, and each detection sensor of the multiple detection sensors is configured to detect and identify electromagnetic radiation when in the enabled state and not to detect and identify electromagnetic radiation when in the disabled state. The detection sensor array also has a test state in which all of the multiple detection sensors operate in the enabled state when the detection sensor array is in the test state. Other embodiments of related systems and methods are also disclosed.
US09903958B2 Obtaining measurement information from an edge-on X-ray detector and determining the orientation of an edge-on X-ray detector with respect to the direction of incoming X-rays
There is provided a method for at least partly determining the orientation of an edge-on x-ray detector with respect to the direction of x-rays from an x-ray source. The method includes obtaining (S1) information from measurements, performed by the x-ray detector, representing the intensity of the x-rays at a minimum of two different relative positions of a phantom in relation to the x-ray detector and the x-ray source, the phantom being situated between the x-ray source and the x-ray detector and designed to embed directional information in the x-ray field when exposed to x-rays. The method also includes determining (S2) at least one parameter associated with the orientation of the x-ray detector with respect to the direction of x-rays based on the obtained information from measurements and a geometrical model of the spatial configuration of the x-ray detector, x-ray source and phantom.
US09903957B2 Global navigation satellite system receiver system with radio frequency hardware component
A stand-alone radio frequency hardware component includes a first antenna configured for receiving, over-the-air, a first analog Global Navigation Satellite System (GNSS) signal in a first frequency band. A second antenna configured for receiving, over-the-air, at least a second analog GNSS signal in a second frequency band, wherein the first frequency band and the second frequency band are separate and distinct. A digitizer configured for digitizing the first analog GNSS signal into a first digitalized GNSS signal and for digitizing the second analog GNSS signal into a second digitized GNSS signal. A memory for storing the digitized GNSS signals, wherein the digitized GNSS signals are accessed from the memory by a separate communication device.
US09903953B2 Portable base station network for local differential GNSS corrections
A DGNSS-based guidance system, wherein a rover receiver first utilizes data from a master base station transceiver, a DGNSS reference network, or some other differential source to compute a differentially corrected location to establish a reference DGNSS relationship. Using this location and data observed only at the rover, the rover computes an internal set of differential corrections, which set is stored in computer memory, updated as necessary, and applied in future times to correct observations taken by the rover. As the rover enters into areas of other base station receiver reference networks, the rover transceiver will send positional information it receives from the master base station to the new, secondary base station. The secondary base station then calibrates its own reference information using information sent from the original master base station.
US09903951B2 Method for processing environmental data in a vehicle
Sensor information is processed in a vehicle by transforming sensor data acquired with at least one sensor of the vehicle from a current environment of the vehicle into a curved coordinate system, by continuously updating the sensor data while the vehicle is moving, and by dynamically adapting the curved coordinate system to a current situation of the vehicle.
US09903948B2 Radar detection of a concealed object on a body
A method for detecting a concealed material in a target comprising a body and the concealed material, the method comprising: emitting radio frequency (RF) energy toward a direction of the target, capturing a signal corresponding to a scattered RF energy reflected from the target, measuring a first mean signal level in a first frequency band of the signal, measuring a second mean signal level in a second frequency band of the signal, and detecting the concealed material when the difference between the first mean signal level and the second mean signal level is above a threshold.
US09903942B2 Obstacle detection device
An obstacle detection device includes a plurality of ultrasonic sensors and a detection control unit. The detection control unit detects an object by using one of at least two of the ultrasonic sensors as a transmission sensor that transmits an ultrasonic wave and the other of the at least two of the ultrasonic sensors as a reception sensor that receives the ultrasonic wave transmitted by the transmission sensor and reflected. A difference of heights of the one used as the transmission sensor and the other used as the reception sensor attached to a surface of a vehicle body from a ground is a predetermined threshold height that is defined based on twice a height of a bump on the ground as a non-detection object.
US09903940B2 Entrusted device localization scheme using ultrasound signatures
The disclosure generally relates to a localization scheme that may use ultrasound signatures exchanged among entrusted devices to locate lost or otherwise misplaced devices. More particularly, a user device may initially exchange an ultrasound signature or other inaudible audio signature with an entrusted device (e.g., during a pairing procedure with the entrusted device) and subsequently search an ultrasound domain in response to detecting an inactive state (e.g., based on measurements that indicate inflicted motion or processor activity). As such, in response to detecting the initially exchanged ultrasound signature in the ultrasound domain, which may be emitted from the entrusted device or an unpaired device that has been authorized to emit the ultrasound signature, the user device may generate an audible or visual notification in a user domain and optionally further enable more sophisticated user notification and localization tasks to assist in locating the user device.
US09903939B2 Radio-frequency localization techniques and associated systems, devices, and methods
A system comprising synchronization circuitry, a first interrogator, and a second interrogator. The first interrogator includes a transmit antenna; a first receive antenna, and circuitry configured to generate, using radio-frequency (RF) signal synthesis information received from the synchronization circuitry, a first RF signal for transmission by the transmit antenna, and generate, using the first RF signal and a second RF signal received from a target device by the first receive antenna, a first mixed RF signal indicative of a distance between the first interrogator and the target device. The second interrogator includes a second receive antenna, and circuitry configured to generate, using the RF signal synthesis information, a third RF signal; and generate, using the third RF signal and a fourth RF signal received from the target device by the second receive antenna, a second mixed RF signal indicative of a distance between the second interrogator and the target device.
US09903937B2 Using known geographical information in directional wireless communication systems
Methods, systems, and apparatuses are described for using known geographical information in directional wireless communication systems. In some aspects, an estimated position of a receiver relative to a transmitter may be determined based at least in part on known geographical information, and a desired beam direction for wireless communication from the transmitter to the receiver may be searched for based at least in part on the estimated position of the receiver.
US09903933B2 Space time interleaved matched-filters
A system for determining a direction for an electromagnetic signal. The system includes a receiving array antenna, including a plurality of antenna elements, each antenna element having a position in the receiving array antenna; a digitizer configured to receive an analog signal from each of the antenna elements, and to sample and digitize each of the analog signals to form a sequence of digitized samples from each of the analog signals; and a processing unit. The processing unit is configured to receive the sequences of sample values from the digitizer; and, for each direction of a plurality of hypothesized directions: combine the sample values from the plurality of antenna elements to form a single time record; fit the single time record with a combination of one or more functions of time; and identify a direction at which a measure of the magnitude of the linear combination is greatest.
US09903926B2 Determination of communication latency in magnetic resonance tomography systems
A method for determining communication latency in a magnetic resonance tomography system includes emitting a high-frequency pulse at a first timepoint, receiving the high-frequency pulse by a local coil arrangement of the magnetic resonance tomography system, and transmitting a return signal from the local coil arrangement to a receiving unit. The method also includes receiving the return signal by the receiving unit at a second timepoint, and evaluating a time difference between the first timepoint and the second timepoint in order to determine the communication latency.
US09903924B2 MR marker for magnetic resonance imaging
An MR marker for magnetic resonance imaging includes: (1) a closed volume containing a marker medium, (2) a first marker coil surrounding the volume for detecting an MR signal from the marker medium, (3) an RF shield which surrounds at least the volume and the first marker coil and screens against external RF fields, (4) a second marker coil, arranged outside the RF shield, for inductive and/or capacitive coupling to a magnetic field, and/or for emitting the MR signal detected by the first marker coil, (5) a first electrical interface for controllable electrical connection of the first marker coil to the magnetic resonance imaging scanner, (6) a second electrical interface for controllable coupling of the second marker coil and first marker coil, and (7) an electrical controller with which the first interface and/or the second interface may be controlled.
US09903921B2 Apparatus, method and computer-accessible medium for noninvasive determination of electrical properties of tissues and materials
Apparatus, method, and computer-accessible medium embodiments for a noninvasive mapping of electrical properties of tissues or materials. For example, it is possible to apply a plurality of stimulations to a target. It is possible to receive at least one signal from the target in response to the applied stimulations. Further, it is possible to process the at least one signal to determine electromagnetic-field-related quantities associated with the stimulations and the target response. Also, it is possible to supply the electromagnetic-field-related quantities to a system of equations relating these quantities to a plurality of electrical property values and residual field-related unknown values of the at least one target. It is also possible to determine a solution to the system of equations, including determining at least one electrical property of the at least one target.
US09903920B2 Magnetic field sensor device
A magnetic field sensor apparatus is provided for measuring one magnetic field vector component He. The apparatus includes at least one anisotropic magneto-resistive resistor device (AMR resistor device) on a chip substrate, where the resistor device includes a plurality of magneto-resistive AMR resistor elements which are connected in series by electrically conductive strips. At least one permanent-magnetic magnetization element with a magnetization axis is assigned to each resistor element in such a way that the resistor element is passed through by an initial magnetization field H0 of the magnetization element in the direction of the magnetization axis. A measurement current IS flowing through the resistor element from a contact region between a first conductive strip and the resistor element to a contact region between the resistor element and a second conductive strip has a mean current direction axis at a predefined linearization angle α>0° and α<90° relative to the magnetization axis. A highly sensitive magnetic field sensor apparatus can be manufactured economically in large numbers.
US09903918B2 Apparatus and method for inspecting all-solid battery
An object of the present invention is to provide an apparatus for inspecting an all-solid battery with which a battery capacity where a voltage abnormality occurs can be grasped before the voltage abnormality occurs. The present invention is an apparatus for inspecting an all-solid battery including a storage section storing a relationship between the battery capacity where the voltage abnormality occurs and a resistance of the all-solid battery, and a resistance calculation section calculating the resistance based on a current and voltage in charging the all-solid battery, wherein the battery capacity where the voltage abnormality occurs in the all-solid battery is calculated from the relationship stored in the storage section and the resistance calculated in the resistance calculation section.
US09903917B2 Method and circuitry for detecting faults in field oriented controlled permanent magnet synchronous machines
A system includes a proportional-integrated-derivative (PID) regulator. The system also includes a fault detection unit. The fault detection unit is for receiving at least two outputs from the PID regulator. The at least two outputs include at least two rotor reference frame (D-Q) currents. The fault detection unit is further for generating a detection signal based on the at least two rotor reference frame currents. The detection signal identifies a fault based on the fault detection signal amplitude value based on the magnitudes of the amplitudes for each of the at least two rotor reference frame D-Q currents. The fault detection unit is for identifying an existence of a permanent magnet motor fault based on a comparison between the fault detection signal amplitude value and an amplitude threshold value. Further the fault localization signature is utilized to locate the location of the fault.
US09903915B2 Scan path interface with circular shift register, logic, register sets
The disclosure describes a novel method and apparatus for allowing response data output from the scan outputs of a circuit under test to be formatted and applied as stimulus data input to the scan inputs of the circuit under test. Also the disclosure described a novel method and apparatus for allowing the response data output from the scan outputs of a circuit under test to be formatted and used as expected data to compare against the response data output from the circuit under test. Additional embodiments are also provided and described in the disclosure.
US09903914B2 Target system recognizing synchronization point sequence on mode select input
A method comprises a system comprising a host device coupled to a first remote device actively operating according to a state diagram that the host device and all remote devices follow during operation of the system. The method further comprises powering up a second remote device while the host device and first remote device are actively operating according to the state diagram. The second remote device waits for a synchronization point sequence. Upon detecting the synchronization point sequence, the second remote device implements a predetermined feature set and synchronizes itself to the state diagram at a common point as the host device and first remote device.
US09903912B2 Status register between test data I/O of scan port SUT
A system comprises a plurality of components, scan chain selection logic coupled to the components, and override selection logic coupled to the scan chain selection logic. The scan chain selection logic selects various of the components to be members of a scan chain under the direction of a host computer. The override selection logic detects a change in the scan chain and, as a result, blocks the entire scan chain from progressing.
US09903910B2 Method for testing through-silicon vias at wafer sort using electron beam deflection
Through-silicon vias (TSVs) are tested using a modified integrated circuit test probe array, an electron beam generation device, a beam direction control device and an electron beam detection device. The TSV extends through a silicon substrate with end portions exposed or accessible by contacts disposed on opposing upper and lower surfaces of the substrate. The test probe array includes a test probe that accesses the lower TSV end portion and applies an AC test signal. An electron beam is directed by the beam direction control device onto the upper substrate surface such that a beam portion reflected from the upper TSV end portion is captured by the electron beam detection device. Reflected beam data is then analyzed to verify the TSV is properly formed. Various scan patterns, different test signal frequencies and an optional resistive coating are used to enhance the TSV testing process.
US09903907B2 Electronic system and method for testing capacitive circuit lines
The invention relates to an electronic system comprising a plurality of circuit lines and an error detection component for detecting errors on and between the plurality of circuit lines, wherein each circuit line having a voltage different to ground level, the error detection component being adapted to perform a test routine comprising the steps of: —selecting one circuit line out of the plurality of circuit lines; —determining the voltage of the selected circuit line and storing the voltage value; —discharging the selected circuit line to ground level; —iteratively repeating the aforementioned steps of selecting a circuit line, determining and storing its voltage and discharging for further circuit lines; —comparing the stored voltage values associated with the respective circuit lines with a threshold value; and —generating an error indicator if at least one stored voltage value is below the threshold value.
US09903904B2 TFT device for measuring contact resistance and measurement method for contact resistance
TFT device for measuring a contact resistance and measurement method for a contact resistance are disclosed. The TFT includes an active layer, a gate electrode and a gate insulation layer. The active layer includes a channel and at least three doping regions, wherein, two of the at least three doping regions is connected through a channel, when measuring the contact resistance, using two of the at least three doping regions as testing points for measuring. The gate electrode disposed correspondingly to the channel. The gate insulation layer for insulating the active layer from the gate electrode. The uniformity of the present invention is well, the manufacturing process, the film forming quality and the interface property are similar in a maximum degree. Accordingly, a measurement accuracy is increased, saving the distribution region at the same time, increasing the utilization of the experimental region.
US09903901B2 Leakage current detection device and nonvolatile memory device having the same
A leakage current detection device includes a test detection circuit, a reference detection circuit, a comparator, and a latch circuit. The test detection circuit is coupled between a test node and a test line, provides a voltage to the test node to charge the test line, floats the test node and the test line, and decreases a voltage of the test node based on leakage current of the test line. The reference detection circuit is coupled between a reference node and a reference line, provides the voltage to the reference node to charge the reference line, floats the reference node and the reference line, and decreases a voltage of the reference node based on self-discharge of the reference line. The comparator outputs a comparison signal by comparing voltages of the test node and the reference node. The latch circuit latches the comparison signal to output a test result signal.
US09903900B2 Electric leakage detecting apparatus
There is a limit on the miniaturization of electric leakage detecting apparatuses including a ring-shaped magnetic material. Any thicker electric wires increase the size of the ring-shaped magnetic material. Additionally, it is difficult to place the ring-shaped magnetic material around the electric wires that have already been placed. In light of the foregoing, an electric leakage apparatus is provided. The electric leakage detecting apparatus is to be installed on a pair of power source lines connecting a power source and a load, and includes: a pair of holders configured to hold the power source lines, respectively; a fixing means configured to fix the holders at a predetermined interval; a pair of magnetic elements each placed on each of the holders while being parallel to the power source lines; a detecting means configured to detect a difference between magneto-resistance effects of the magnetic elements; and a driving means configured to feed a drive current to the magnetic elements.
US09903899B2 Leakage current sensor for post type insulator
A sensor apparatus for detecting leakage current in a post-type insulator of an electrical power system includes: a sensor unit having a housing, the sensor unit including: a sensor assembly operable to generate an analog signal proportional to a received leakage current; an electronics module operable to covert the analog signal to a digital value; and a communications system operable to wirelessly transmit the digital value to an external receiver; a collection band adapted to be connected to an exterior surface of the insulator; and a transfer lead interconnecting the sensor assembly and the collection band, the transfer lead operable to transfer leakage current from the insulator from the collection band to the sensor assembly.
US09903894B2 Method and system for monitoring a secondary electric power distribution grid with detection of fraud and theft of electric energy and public lighting diagnostics
The present invention relates to a method and system for monitoring the secondary electric power distribution grid with remote fraud and power theft detection, readings, power cuts-off, reconnection and client load control, besides continuous monitoring of the electric grid parameters, providing diagnostics on the status of the grid and public lighting from an assigned Command Central, located at the secondary busbar of the distribution transformer, and Measuring Modules at clients installations.
US09903885B1 Universal direct docking at probe test
Techniques are described to provide a universal direct docking tester to prober interface between the test head and a prober of semiconductor wafer prober for testing die within semiconductor wafers. In an implementation, a universal direct docking tester to prober interface includes a tray assembly configured to be mounted within an opening of the prober housing and a stiffener assembly configured to be mounted to a test head to support a load board PCB that includes a probe head. The stiffener assembly includes a skirt that is received in the tray assembly when the test head is interfaced with the prober to position the load board PCB within the prober to facilitate engagement of the probe head with the wafer.
US09903880B2 Instrument and method for automatically heat-sealing a microplate
A heating device for heating a thermally fixable sealing cover disposed over the microplate adjacent the wells, a cooling device for actively cooling the microplate and a controller set up to control activity of the heating and cooling devices in a manner to heat the sealing cover so as to thermally fix it to the microplate and to actively cool the microplate so as to keep a temperature of the samples below a predefined temperature when heating the sealing cover. It further relates to a method for automatically sealing a microplate in which the thermally fusible sealing cover is disposed over the microplate, the sealing cover is heated to thermally fix it to the microplate and the microplate is actively cooled in a manner that a temperature of the liquid reaction mixtures is kept below a predefined temperature when heating the sealing cover.
US09903877B2 Sensors for assaying coagulation in fluid samples
The present invention relates to analytical testing devices including micro-environment sensors and methods for assaying coagulation in a fluid sample applied to the micro-environment sensors, and in particular, performing one or more types of coagulation assays using one or more micro-environment sensors in a single point of care combined test cartridge. For example, the present invention may be directed to test sensor including at least one transducer coated with a polymer layer. The polymer layer comprises a thrombin-cleavable peptide with a detectable moiety.
US09903874B2 Method of determining resistance to influenza virus
Provided is a method of providing an effective means as a countermeasure for handling a pandemic of an influenza virus. The resistance to a type A influenza virus is determined using, as an indicator, the presence or otherwise of antibodies using the VH1-69 gene in a biological sample originating from a subject.
US09903863B2 Method for analyzing, sample analysis tool, method for preventing flow of sample solution in undesired direction, and method for preventing increase in background
Provided is an analysis method in which increase in a background can be prevented in a simple manner without cost. The analysis method of the present invention is carried out using a sample analysis tool 10 including a development member 11 in which a developing solution supply portion 12, a sample supply portion 13, and a detection portion 14 in which a substance 17 that specifically binds to an analyte 16 in a sample is immobilized are provided in this order from upstream to downstream along the flow of a developing solution. A sample solution is supplied to the sample supply portion 13, and a developing solution is supplied to the developing solution supply portion 12 simultaneously with the supply of the sample solution or prior to the supply of the sample solution. By the development of the developing solution in the development member 11 in the presence of a labeled specifically binding substance 15, the sample solution is introduced to the detection portion 14. In the detection portion 14, a complex 18 of the immobilized specifically binding substance 17, the analyte 16, and the labeled specifically binding substance 15 is formed. The analyte 16 is analyzed by detecting a label 19 in the complex 18.
US09903857B2 Testing apparatus
A testing apparatus for performing an assay, the testing apparatus comprising: a receptacle (2) containing a reagent, the reagent being reactive to an applied test sample by developing a color or pattern variation; a portable device (1), e.g. a mobile phone or a laptop, comprising a processor and an image capture device (3), wherein the processor is configured to process data captured by the image capture device and output a test result for the applied test sample.
US09903851B2 Thermoelectric powered wireless vehicle system sensor systems
A vehicle includes a thermal harvesting device that is positioned adjacent a heat-generating vehicle system. The thermal harvesting device generates electricity based on a temperature differential in order to power a sensor and a wireless transmitter.
US09903850B2 Measurement of sugar in a solution
A system and method for measuring the amount of sugar in a sample including measuring a solution of the sugar using oscillating electromagnetic fields generated in the sample at least two radio frequencies at which the electromagnetic properties of the solution differ. There are detected characteristics of the oscillating electromagnetic fields generated in the sample at each radio frequency that are dependent on the electromagnetic properties of the solution. A measure of the amount of sugar is derived from those characteristics. By combining measurements at different radio frequencies, the effects of changes in the ion concentration can then be removed to give an unambiguous measure for the sugar.
US09903848B2 Non-destructive inspection method with objective evaluation
A method of non-destructive inspection evaluation includes converting a scan file of a part into a text file, determining whether the signal attenuation representative value is greater than a predetermined value and outputting a numeric score related to the signal attenuation representative value to signify a defect.
US09903841B2 Wireless measuring system based on cochlea principle for acquiring dynamic response of constructional structure
Provided is a wireless measuring system based on a cochlea principle for acquiring a dynamic response of a constructional structure and capable of monitoring and controlling health of the constructional structure in real time by acquiring the dynamic response of the constructional structure in which irregular random vibrations occur, effectively compressing the acquired data, wirelessly transmitting a signal, and analyzing the transmitted signal.
US09903838B2 Eddy current testing probe and eddy current testing method
An eddy current testing probe includes: exciter coils 2 including a first exciter coil 2a and a second exciter coil 2b identical with each other and arranged in point symmetry, and each of which generates an alternating magnetic field to generate an eddy current in a test object; and detector coils 1 including a first detector coil 1a and a second detector coil 1b identical with each other, arranged in point symmetry, arranged in phase, and differentially connected to each other. The exciter coils 2 and the detector coils 1 are arranged on a single plane. A center of symmetry O on a center line of symmetry CL2 of the coils 2a, 2b, is identical with a center of symmetry O on a center line of symmetry CL1 of the coils 1a, 1b, and the CL1 intersects with the CL2 at a right angle.
US09903831B2 Accurate analyte measurements for electrochemical test strip based on sensed physical characteristic(s) of the sample containing the analyte and derived biosensor parameters
Various embodiments for a method that allow for a more accurate analyte concentration with a biosensor by determining at least one physical characteristic, typically hematocrit, of the sample containing the analyte and deriving from this characteristic a parameter relating to the biosensor to attain accurate glucose concentration.
US09903825B2 X-ray fluoroscopic radiographing apparatus and method
An X-ray fluoroscopic radiographing apparatus comprises a display unit that processes a received X-ray moving image and instantaneously displays the moving image; a storing unit that stores the received moving image as a non-processed raw image; an instructing unit that instructs the raw image to be referred to from the stored raw images; a second display unit that processes the instructed raw image and displays the processed raw image; a changing unit that changes the image process in the second display unit; a second storing unit that stores image process information obtained by the changing unit in association with the instructed raw image; a second instructing unit that instructs the raw image to be transferred from the stored raw images; and a transferring unit that executes the image process associated by the second storing unit to the instructed raw image and transfers the processed raw image to a destination.
US09903822B2 Apparatuses and methods for magnetic features of articles
Provided herein is an apparatus including a photon emitter configured to emit photons onto a surface of an article. In addition, the apparatus includes a photon detector array configured to receive photons scattered from surface features and magnetic features of the article. The photon detector array is configured to provide information for mapping the magnetic features.
US09903821B2 Coated mesoflowers for molecular detection and smart barcode materials
Coated mesoflower are described including: a metallic mesoflower core having a first surface and including at least one protrusion terminating in a tip; a non-metallic coating covering and substantially conformal to the first surface, thereby creating an outer surface of the coated mesoflower; and a marker material having an optical property that is enhanced in the presence of the coated mesoflower. Coated hollow mesoflowers that do not have the metallic mesoflower core are also described.
US09903819B2 Apparatus and methods for analysing fluorescent particles
According to an embodiment of the invention, an apparatus to detect fluorescence from a sample is disclosed. The apparatus comprises a sample plane onto which the sample is arranged, an excitation light unit including at least a light source to illuminate the sample, and a detection unit comprising at least a detector having at least 100,000 active detection elements to detect a fluorescence signal from the sample.
US09903817B1 Dissolved gas sensor and system
The dissolved gas sensor system includes a dissolved gas sensor partially located within a housing and partially extending through the housing lid. The sensor is created by affixing a selectively permeable membrane to a dissolved gas transducer with a waterproof polymer. This forms a membrane cavity between the membrane, polymer, and transducer. The membrane cavity allows the transducer to detect whatever gas or gases can pass through the selectively permeable membrane. These readings pass to a controller located within the housing body that can receive and process data, and store the data in a removable data storage for later retrieval by a user. The controller can also regulate overall power consumption of the system to increase the operating life of the system.
US09903814B2 Systems and methods for optically coupling optoelectronic components of a hazard detection system to determine a smoke condition of an environment
Apparatus, systems, methods, and related computer program products for handling temperature variation with optoelectronic components of a hazard detection system are described herein. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a temperature of an environment of the hazard detection system. A power characteristic of an optoelectronic component of the hazard detection system may be used to determine a smoke condition of an environment of the hazard detection system. Optoelectronic components of the hazard detection system may be optically coupled to determine a smoke condition of an environment of the hazard detection system. Multiple optoelectronics of the hazard detection system may be operative to detect forward scatter and back scatter of one or more types of light to determine a characteristic of a hazard particle.
US09903808B2 Variable-frequency optical combs, heterodyne sensor, and process for performing spectroscopy
A comb source includes a continuous wave frequency source to provide a continuous wave radiation; a first modulator in optical communication with the continuous wave frequency source; a second modulator in optical communication with continuous wave frequency source; and a waveform driver in electrical communication with the first modulator and the second modulator. A process for producing an analyte spectrum includes producing a first comb from a continuous wave frequency and a first waveform; producing a reference comb and a probe comb from the first comb; subjecting a sample to the probe comb; producing a sample comb in response to subjecting the sample to the probe comb; producing a composite comb from the reference comb and the sample comb; producing a second comb from the continuous wave frequency and a second waveform; and combining the second comb and the composite comb to produce the analyte spectrum.
US09903804B2 Real-time label-free high-throughput cell screening in flow
A label-free imaging-based flow cytometer that measures size and cell protein concentration simultaneously is disclosed. Cell protein concentration adds a parameter to cell classification that improves the specificity and sensitivity of flow cytometers without the requirement of cell labeling. The system uses coherent dispersive Fourier transform to perform phase imaging at flow speeds as high as a few meters per second. To retrieve cell information in real-time, an analog signal processing system based on quadrature phase demodulation is described.
US09903801B2 Method for following degassing rate by measuring partial pressures measured by mass spectrometry
A method for following the degassing of a component placed in a vacuum chamber, comprises: measuring partial pressures Pi for a set M of reference atomic masses, by means of a mass spectrometer connected to the vacuum chamber; determining a degassing rate η, at least as a function of the measured partial pressures Pi; and, calculating a slope of the variation in the degassing rate. The degassing rate η may advantageously be determined by calculation by means of a relationship of the type: η = ∑ i ∈ M ⁢ ⁢ α i ⁢ P i ∑ i = 0 N ⁢ ⁢ α i ⁢ P i ⁢ where M denotes the set of reference atomic masses, Pi denotes the partial pressures for the atomic masses measured by the mass spectrometer, the coefficients αi denote preset weighting coefficients associated with each partial pressure Pi, and N denotes a maximum atomic mass for which the partial pressure Pi can be measured by the mass spectrometer.
US09903799B2 Whole blood analytic device and method therefor
Devices and methods are presented in which a plasma separation device with a first and second portion separates a blood containing fluid. Most preferably, the first portion produces a cell fraction and a plasma fraction, and the second portion captures the plasma fraction. A first actuator then fluidly isolates a portion of the plasma fraction within the second portion, and a second actuator moves the isolated portion of the plasma fraction from the second portion.
US09903798B1 Dried specimen storage slides, systems and methods
Specimen collection slides, methods of fabricating and methods of utilizing such specimen collection slides whereby each specimen collection slide includes a top rigid layer with an opening, a bottom rigid layer with an opening substantially the same size as the top layer opening, a middle rigid section having an opening larger than the openings in both the top and bottom layers, and a filtration media residing within the opening in the middle section. The top, bottom and middle are secured together to provide the resultant slide with thickness and rigidity that lends the slide to be utilized in automated handling processes and instruments. The middle section of the slide encases the filtration media and sandwiches it between the top and bottom layers so that the filtration media is protected from damage. Each slide may have its own unique identifier.
US09903794B2 Automated smear making apparatus
An automated smear making apparatus used to prepare and smear samples on glass slides. In one embodiment, there is provided a smearing subsystem that generally includes a smear cartridge having: an input reel; at least one roll bar; a take-up reel; and a smearing tape. The smearing tape is initially wound within the input reel and coupled to the take-up reel such that the smearing tape can be drawn from the input reel and into the take-up reel. The smearing tape may include a plurality of perforations formed therein. The smearing tape may then be wrapped around the roll bar such that each of the plurality of perforations forms a blade that extends from the smearing tape to expose a smear surface as the smearing tape is drawn into the take-up reel. Alternatively, the smearing tape may be bent such that an edge of the smearing tape forms a smear surface between two roll bars. A slide transport surface is also provided to move a slide across the smear surface.
US09903793B1 Apparatus and method to reduce biofouling of water quality datasondes
An apparatus and method for controlling biofouling of a datasonde. The apparatus includes a sample chamber that attaches to the end of the datasonde and encloses its sensor array. The sample chamber is plumbed with a water tube that allows ambient water to flow into and out of the sample chamber. The chamber is also plumbed with an air tube that allows air to flow into and out of the sample chamber. The air tube is split above the water surface with each side having an in-line solenoid valve. One side of the air tube is connected to a compressed air source and the other side is open to the atmosphere. Compressed air is introduced to the sample chamber at set intervals, forcing extant sample water from the sample chamber via the water tube to control biofouling of the sensor array.
US09903792B2 Ventilator-endotracheal tube-lung benchtop model
Disclosed herein is a ventilator text fixture comprising a ventilator port that connects to a ventilator through a breathing circuit; where the ventilator delivers air through the ventilator port to a ventilator test fixture at a rate and pressure that can be controlled by a user to simulate inhalation; an input port; where the input port is in fluid communication with the ventilator port; where the input port permits additional simulated secretions or test liquids to be pumped into the ventilator text fixture; one or more bent supports; a liquid reservoir; where the liquid reservoir is operative to hold test fluids; and one or more tubes; where the one or more tubes are in fluid communication with the ventilator port and the input port via the liquid reservoir; and where the one or more bent supports are operative to mimic an anatomy of the trachea.
US09903790B2 Method and device for the operation of a binary lambda sensor arranged in an exhaust gas tract of an internal combustion engine
A binary lambda sensor has a first electrode arranged on the exhaust gas side, a second electrode arranged contiguous to a reference air volume, and a power source arranged between the first and second electrode. A potential difference between the first and second electrodes forms a measurement signal of the sensor. In a measurement operation of the sensor, the power source is operated in a measurement operating state and provides the measurement signal. To adjust a specified oxygen concentration in the reference air volume, the power source is operated in a regeneration operating state. If a specified condition is fulfilled and the engine is operating in a coasting mode, the power source is operated in the measurement operating state, and a power source adjustment signal is determined for the regeneration operating state based on the measurement signal, for the adjustment of the specified oxygen concentration in the reference air volume.
US09903789B2 Pressure sensor
A pressure sensor includes a diaphragm, a coupling portion coupled to the diaphragm, and two pressure receiving elements. Each pressure receiving element outputs an output signal that changes according to the temperature and the pressure applied to a pressure receiving surface and has an output characteristic that represents the relationship of the output signal to the pressure and the temperature. The two pressure receiving elements have the same output characteristics. The pressure receiving surface of one of the two pressure receiving elements is connected to the diaphragm through the coupling portion, and the pressure receiving surface of the other pressure receiving element is disconnected from the diaphragm. The pressure sensor outputs a signal that is in accordance with the difference between voltages of the two pressure receiving elements.
US09903788B2 Electroactive polymer-based flow sensor and methods related thereto
An apparatus includes an electroactive polymer member and a first electric terminal and a second electric terminal. The electroactive polymer member has a free portion configured to change position relative to a fixed portion in response to an external stimulus corresponding to at least one of a flow parameter or a fluid parameter. The first electric terminal and the second electric terminal are coupled to the electroactive polymer member. The first electric terminal and the second electric terminal provide an electrical signal in response to the change.
US09903787B2 Method of detecting and localizing partial rotor-stator rubbing during the operation of a turbine
The rotor of the turbine is monitored by sensors of the rotor vibrations arranged in at least one plane of measuring perpendicular to the axis of the rotor and by sensors of the absolute vibrations of the bearings. When using this method of processing, synchronically digitalized signals of the sensors of rotor vibrations, first the arithmetic mean of the individual harmonic bands in full spectrum in the frequency domain is calculated, by which means the information about the subharmonic components and their multiples in the full spectrum of these signals is transferred into the frequency band −1X to 1X, at the same time is by the calculation of the median estimated the level of the signal noise, with which individual frequency bands of the full spectrum are encumbered, and which is subtracted from the amplitudes in the individual frequency bands of full spectrum of the signals of the sensors.
US09903785B2 Method and apparatus for image scanning
A method of estimating an in-focus level of a target in an image scanning apparatus is provided, wherein the image scanning apparatus comprises a first line scan detector configured to obtain one or more image scan lines of the target and a second line scan detector configured to obtain one or more focus scan lines of the target. The method comprises obtaining at least one image scan line of the target using the first line scan detector, each at least one image scan line being obtained at a respective focus level; obtaining at least one focus scan line of the target using the second line scan detector, each at least one focus scan line being obtained at a respective focus level; calculating at least one focus parameter using at least the at least one focus scan line; and estimating a nominal in-focus level of the target using the calculated focus parameter(s).
US09903781B2 Material testing apparatus and method
A testing apparatus may include a stand having an aperture and a platform adjacent to the aperture, a clamp adjacent to the platform and configured to hold a coupon, and an actuator within the aperture. The actuator is configured to impart a first force on the platform and the coupon at a specified frequency. The testing apparatus may also include a displacement sensor adjacent to the stand and configured to measure a displacement of the coupon and circuitry connected to the actuator and the displacement sensor with the circuitry configured to collect data from the actuator and the displacement sensor.
US09903778B2 Methods and systems to derive knock sensor conditions
A method of diagnosing a knock sensor includes steps of receiving data from the knock sensor, the knock sensor configured to be coupled to an engine, processing the data to derive one or more events from the data, and determining whether the one or more events took place at a known time or a known crank position.
US09903777B2 Pressure transducer
In an embodiment, a pressure transducer includes a first portion, a second portion, and a third portion. The third portion is positioned in a cavity contained in the second portion. In addition, a seal is placed in the cavity. The first portion and second include provisions for applying a downward pressure on the third portion when the first portion and the second portion are joined. The downward pressure is applied by the third portion to the seal the cavity. The first portion also includes a stop and the second portion also includes a snap member. The snap member includes a prong that contains a first edge and a second edge. The snap member allows movement of the first portion after the first edge of the prong meets the stop and restricts movement of the first portion after the second edge of the prong meets the stop.
US09903774B2 Robot system for monitoring contact force of robot and human
The human cooperative robot system according to the present invention includes a robot, a force sensor detecting a load applied to a robot, and a robot controller controlling the robot. The force sensor includes at least one temperature detection element detecting temperature, incorporated therein. The robot controller determines whether or not to stop the operation of the robot based on the detected temperature output from the temperature detection element.
US09903764B2 Integrated circuit for estimating power of at least one node using temperature and a system including the same
A power estimation circuit including: a power estimation manager circuit configured to receive power data and temperature data; and a storage circuit that includes a first region storing resistive-capacitive (RC) thermal modeling data, a second region storing the power data and a third region storing the temperature data, wherein the power estimation manager circuit is configured to estimate power consumption of a first node at a second time point, which occurs after a first time point, using the RC thermal modeling data, the power data and the temperature data.
US09903762B2 Pyrometric detection device, method for calibrating the same, and apparatus for producing three-dimensional work pieces
A pyrometric detection device for use in an apparatus for producing three-dimensional work pieces comprises a pyrometric detecting unit (10) configured to receive thermal radiation emitted at different points of a detection plane in a detection direction and a calibration device (12) comprising a substrate (14) and a plurality of light guides (16) each having a first end (18) for coupling light into the light guide (16) and a second end (20) for emitting light from the light guide (16), the second end (20) being fixed to the substrate (14). The substrate (14) is adapted to be removably arranged relative to the pyrometric detecting unit (10) in such a manner that the second ends (20) of the plurality of light guides (16) are arranged in the detection plane and emit light in the detection direction, in a calibration state of the pyrometric detection device.
US09903757B1 Active multi-spectral sensor
A sensor includes a plurality of transmitter units, a photodetector, and an optical system coupled to the plurality of transmitter units and the photodetector. Each of the transmitter units simultaneously transmits a light beam having a plurality of wavelengths, the optical system directs the light beam from each of the transmitter units onto a same illuminated spot on a probed surface, and the optical system collects light from the same illuminated spot and directs the light to the photodetector.
US09903756B2 Integrated digital discriminator for a silicon photomultiplier
Apparatuses and methods are provided that minimize the effects of dark-current pulses. For example, in one embodiment of the invention, a method is provided where a first pixel is struck (i.e., a primary pixel). Pixels struck within a fixed time frame after the primary pixel is struck are referred to as secondary pixels. After a short fixed time frame has expired, the number of primary and secondary pixels is added. If the count exceeds a threshold, the primary pixel was activated by the first (or early) photon from a true gamma event. If the threshold is not met then it is likely the primary pixel generated a dark pulse that should be ignored.
US09903754B2 Light guiding device and electronic device having light conducting channels with at least one barrier object therein
A security device in an electronic device which protects against unauthorized disassembly includes light sources, a plurality of photosensitive elements, a detection unit, a storage unit, a processor, and light guiding devices. Light conducting channels are provided between the light sources and the induction elements. Barrier objects that block light are installed at certain first light guiding channels of the light guiding channels, and are removed from the first light conducting channels when the electronic device is disassembled, so that induction signals output by the photosensitive elements are changed from the model or original digitally-recorded signals.
US09903753B2 Portable electronic device with dual, diagonal proximity sensors and mode switching functionality
An electronic device includes a housing and one or more processors. At least one proximity sensor component is operable with the one or more processors and includes an infrared signal receiver to receive an infrared emission from an object external to the housing. At least one proximity detector component is also operable with the one or more processors and includes a signal emitter and corresponding signal receiver. The one or more processors can actuate the at least one proximity detector component when the at least one proximity sensor component receives the infrared emission from the object.
US09903752B2 Scale with detachable protective cover
A scale includes a display apparatus, a weighing apparatus on which a scale pan assembly and a weight sensor are disposed, and a control apparatus that connects to the weighing apparatus; further including a lower cover and an upper cover that is buckled upside-down on and movably connected to the lower cover; and the display apparatus, the weighing apparatus, and the control apparatus are all disposed in a cavity formed by the upper cover and the lower cover. A groove-shaped protective cover is detachably connected to an interior side of the upper cover.
US09903751B1 Food portion weight scale
The food portion scale is a device that allows for the measurement of individual portions of foodstuffs before a foodstuff is physically portioned. The foodstuff is a scale wherein the platter of the scale is mounted on a fulcrum. The foodstuff is then placed on the food portion scale such that the fulcrum passes underneath the foodstuff dividing the foodstuff into two portions. The food portion scale independently measures the weight of each portion of the food stuff as it is divided by the line of the fulcrum. The foodstuff is then scored along the line of the fulcrum. When the foodstuff is later cut into portions along the score line, the foodstuff will be portioned into portions that match the previously measured weights. The food portion scale comprises a platter, a fulcrum, a plurality of load cells, a plurality of displays, a housing, and a control system.
US09903746B2 Dry product dispenser with internal agitator
A dispenser includes a main body having a discharge opening, an open interior configured to receive a supply of granulated product and a discharge spout for dispensing the granulated product therefrom. A loading and dispensing member is constructed with a plurality of spaced apart receiving cavities formed therein, and is movably mounted within the main body. A portion control container receiving the granulated product and defining a first portion control volume is received and removably retained in each of the plurality of retaining cavities. Each entire portion control container is removable from one of the receiving cavities and is replaceable with a different portion control container defining a second portion volume which is different that the first portion volume. An agitator is positioned within the main body, and is configured for separate engagement with each of the portion control containers to agitate the granulated product received in each of the portion control containers during movement of the loading and dispensing member.
US09903741B2 Magnetic position sensor and sensing method
Embodiments of the present disclosure relate to a magnetic position sensor (100; 200). The magnetic position sensor (100; 200) includes a magnetic field source (110; 210) with at least a first multi-pole magnet strip (120-1; 220-1) arranged on a first surface and with at least a second multi-pole magnet strip (120-2; 220-2) arranged on a second surface perpendicular to the first surface. The first and the second multi-pole magnet strips are arranged in a fixed relative position to each other and comprise different numbers of magnet poles (130; 132; 230; 232) along a common length.
US09903740B2 Rotation-angle detecting device, image processing apparatus, and rotation-angle detecting method
A rotation-angle detecting device includes: an angle detecting unit that detects a rotation angle of a rotating body on the basis of sinusoidal wave signals that multiple sensors arranged to have a phase difference output according to the rotation angle of the rotating body; and a resolution setting unit that allows change of a resolution of the rotation angle detected by the angle detecting unit.
US09903737B2 Multi-tenant customer portal
An advanced metering infrastructure (AMI) portal system and method for coordinating access to meter data within an AMI data repository. The advanced metering infrastructure (AMI) portal system includes a data repository, a first portal, and a second portal. The data repository is configured to store data related to a plurality of devices within an AMI. The first portal includes a device list. The device list includes a list of at least one of the plurality of devices associated with an organization. The performance portal is configured to retrieve the device list from the first portal, and further configured to request meter kpi data for the at least one of the plurality of devices in the device list from the data repository.
US09903736B2 Utility meter having a meter register utilizing a multiple resonance antenna
A utility meter includes: a meter body having a chamber through which material passes; a measuring unit contained within the chamber; and a register attached to the chamber. The register includes a register body and an electronics unit operatively connected to the measuring unit and positioned within the register body. The electronics unit coacts with the measuring unit to determine at least one of a volume of flow and a flow rate of a fluid traveling through the chamber. The register also includes a multiple resonance antenna operatively connected to the electronics unit and positioned within the register. The multiple resonance antenna is configured to resonate at at least a first frequency band and a second frequency band such that a signal representing at least one of the volume of flow and the flow rate is transmitted to a remote unit within the first frequency band when the utility meter is surrounded by a first medium and the signal representing at least one of the volume of flow and the flow rate is transmitted to the remote unit within the second frequency band when the utility meter is surrounded by a second medium.
US09903733B2 Vehicular communications network and methods of use and manufacture thereof
A vehicular communications network for use with at least one source of historical path data relevant to historical conditions of a vehicular path, at least one source of current path data relevant to current conditions of the path, and vehicle location data relevant to a vehicle's location on the path. The vehicular communications network can include a processor that is configured to: access the historical path data, the current path data, and the vehicle location data, determine the vehicle's current location based on the vehicle location data, determine a path pattern relevant to the determined vehicle current location based on the historical path data, and predict an anticipated path condition based on the determined path pattern and the current path data. A driver vehicle interface can be configured to communicate the anticipated path condition to the vehicle operator.
US09903728B2 Systems and methods for predicting weather performance for a vehicle
Systems and methods for obtaining data about road conditions as they pertain to an individual vehicle, using this information to build a model of vehicle behavior as a function of its environment, and aggregating information concerning multiple vehicles along with data from other sources in order to predict vehicle behavior in future environments.
US09903727B2 Method and navigation device for providing geo-fence services, and computer-readable medium storing program for executing the same
A method for providing a geo-fence service using a map provided via a navigation device includes: searching for at least one critical route from a current position of a vehicle or an origin to a destination mapped onto the map; displaying a first critical route onto the map along the vehicle can travel to the destination, the first critical route corresponding to a shortest route among the at least one searched critical route; and determining whether the vehicle deviates from a geo-fence area including the at least one searched critical route.
US09903726B2 Emergency response re-router
Emergency response re-routing is provided. Event information is received, wherein the event information identifies a first location. Emergency resources available at the first location are determined. At least one entity in an area surrounding the first location is identified. A notification is issued to at least one entity in an area surrounding the first location, wherein the notification identifies one or more resources required at the first location.
US09903717B2 Electronic compass calibration based on visual code
In a disclosed embodiment, a system includes a digital imaging device, an electronic compass (e-compass), and a processor coupled to the digital imaging device and the e-compass. The processor is operable to execute instructions that cause the image device to scan a visual code, read a yaw angle from the visual code, cause the e-compass to obtain magnetic field measurements, estimate a yaw angle based on the magnetic field measurements, compare the yaw angle read from the visual code and the estimated yaw angle to determine a quality factor; and determine whether the e-compass is calibrated based at least partially upon the quality factor.
US09903716B1 Construction site offset adapter assembly
A construction site offset adapter assembly includes a main body and an end cap. The main body includes a securing device and a measurement pointer. The securing device couples the main body to a level and a measurement device. The measurement pointer is aligned with the lower edge of the level when the main body is coupled to the level. The end cap includes a second securing device and an offset measurement point. The second securing device couples the end cap to the level, and to an offset rod. The offset measurement point is aligned with the lower edge of the level when the end cap is coupled to the level. The construction site offset adapter assembly may include a plurality of securing devices and/or a plurality of second securing devices. The main body may include a plurality of measurement pointers.
US09903711B2 Feed forward of metrology data in a metrology system
A metrology performance analysis system includes a metrology tool including one or more detectors and a controller communicatively coupled to the one or more detectors. The controller is configured to receive one or more metrology data sets associated with a metrology target from the metrology tool in which the one or more metrology data sets include one or more measured metrology metrics and the one or more measured metrology metrics indicate deviations from nominal values. The controller is further configured to determine relationships between the deviations from the nominal values and one or more selected semiconductor process variations, and determine one or more root causes of the deviations from the nominal values based on the relationships between values of the one or more metrology metrics and the one or more selected semiconductor process variations.
US09903710B2 Shape inspection apparatus for metallic body and shape inspection method for metallic body
To inspect the shape of a metallic body further accurately, regardless of surface roughness of the metallic body. A shape inspection apparatus for a metallic body according to the present invention includes: a measurement apparatus configured to irradiate a metallic body with at least two illumination light beams, and measure reflected light of the two illumination light beams from the metallic body separately; and an arithmetic processing apparatus configured to calculate information used for shape inspection of the metallic body on the basis of luminance values of the reflected light. The measurement apparatus includes a first illumination light source and a second illumination light source configured to irradiate the metallic body with strip-shaped illumination light having mutually different peak wavelengths, and a color line sensor camera configured to measure reflected light of first illumination light and reflected light of second illumination light, separately. The first illumination light source and the second illumination light source are provided in a manner that their optical axes form substantially equal angles with a direction of regular reflection of an optical axis of the color line sensor camera at a surface of the metallic body. A wavelength difference between a peak wavelength of the first illumination light and a peak wavelength of the second illumination light is equal to or more than 5 nm and equal to or less than 90 nm.
US09903709B2 Insertion portion detection device and insertion portion detection system
An insertion portion detection device provided with a light source unit which emits measuring beam to an outer circumferential surface of a cylindrical shape of an insertion portion to be inserted into an insertion target and to be a detection target, an optical pattern detection unit which receives reflected light from the outer circumferential surface and which sequentially acquires image data in a predetermined range of the outer circumferential surface including given optical patterns so that at least some of the optical patterns correspond to the image data, and a displacement amount calculation unit which detects a corresponding optical pattern from the image data and calculates at least one of an insertion amount of the insertion portion and an amount of rotation around the central axis of the cylindrical shape.
US09903707B2 Three-dimensional scatterometry for measuring dielectric thickness
Methodologies and an apparatus for enabling three-dimensional scatterometry to be used to measure a thickness of dielectric layers in semiconductor devices are provided. Embodiments include initiating optical critical dimension (OCD) scatterometry on a three-dimensional test structure formed on a wafer, the three-dimensional test structure comprising patterned copper (Cu) trenches with an ultra-low k (ULK) dielectric film formed over the patterned Cu trenches; and obtaining, by a processor, a thickness of the ULK dielectric film based on results of the OCD scatterometry.
US09903699B2 Apparatus for the computer assisted setup of a machine tool table
An apparatus to assist a machinist in the setup of a remote computer controlled machine tool table has an X-axis electronic gauge block assembly, a Y-axis electronic gauge block assembly, and a Z-axis electronic gauge block assembly each positioned on the machine tool table, to respectively collect X-axis probe position values, Y-axis probe position values, and Z-axis probe position values. Environmental sensors collect environmental values. An electronics processing system establishes a raw X-axis probe position, a raw Y-axis probe position, and a raw Z-axis probe position. A wireless interface transmits the environmental values, the raw X-axis probe position value, the raw Y-axis probe position value, and the raw Z-axis probe position value to the remote computer and receives from the remote computer refined probe position values to assist the machinist in the setup of the machine tool table.
US09903698B2 Object posture calculation system
A system which calculates the relative posture or the relative position and posture between a first object and a second object. This invention provides an object posture calculation system including a first object and a second object contactable at three contact points, a driving unit which brings the first object and the second object into contact with each other, a force measuring unit which measures a force acting between the first object and the second object, and an object posture calculation unit which calculates the relative posture or the relative position and posture between the first object and the second object on the basis of the force measured by the force measuring unit when the first object and the second object come into contact with each other at the three contact points.
US09903696B2 Measurement devices and methods
A device that includes or is attachable to a tape measure, that allows a user to take a measurement using the tape measure without requiring reference to measurement indicia. Such a device may include a base member, a housing on the base member including a slot for slidably receiving a tape of the tape measure when inserted through the slot of the housing during use, an elastomeric gripping layer positioned in the housing, positioned to contact a side of the tape when the tape is locked in a given position (e.g., given extension) during use, a movable pressure locking wedge positioned within the housing so that the tape is pinched between the wedge and another surface (the gripping layer is involved in such pinching), and a handle operable to move the wedge which allows selective locking of the tape between the wedge and other surface upon actuation of the handle.
US09903695B1 Method and device for initiating an explosive train
A detonator device includes a mechanism for shifting between an out-of-line orientation, wherein initiation of a detonator does not result in initiation of the explosive train, and an in-line orientation, wherein initiation of the detonator results in initiation of the explosive train.
US09903694B2 Selectively disabled ammunition and remote ammunition disabling system and method of use
The present invention provides an ammunition disabling system for selectively disabling ammunition that is operatively coupled to a selectively changeable material. In the operative state the material permits transmission of a percussive impact through the material for enabling firing of the ammunition; and in the deactivated state the material inhibits transmission of the percussion wave through the material for preventing firing of the ammunition. The ammunition disabling system includes an energy wave generator with an energy wave source that emits an energy wave at a frequency resonant a natural frequency of the material. When the ammunition with the material are exposed to the energy wave, the energy wave induces a response (physical and/or chemical) in the material that results in a mechanical change in the material from the operative state to the deactivated state by degrading the mechanical structure of the material.
US09903693B2 Broadhead with extendable blades
A broadhead arrowhead has blades that deploy when the arrowhead penetrates a target. The blades extend after the arrowhead has penetrated the target a sufficient distance for a lead edge of the blade to contact the wound made in the target. Before and during flight the extendable blades are held in a retracted position by frictional engagement with a retaining element that remains attached to the arrowhead. The configuration of the extendable blades provides a stable profile when the arrowhead is in flight.
US09903684B2 High pressure air system for airsoft gun
A high pressure air cylinder to use in an airsoft gun or similar devices and systems. In some embodiments, the present general inventive concept encompasses a cylinder in which an imbalanced poppet valve directs and controls the axial motion of a piston. Some embodiments include a two-way solenoid valve. Some embodiments include a precisely sit two-way solenoid valve. The solenoid valve controls the flow of air to drive a piston forward; air then pushes the piston back into place.
US09903683B2 Compressed gas gun
A compressed gas gun is provided, having a body. A firing mechanism may be received within the body and may comprise a bolt and valve arranged in-line along a longitudinal axis of the compressed gas gun body. Externally accessible velocity adjustment mechanisms may be provided. A removable end cap may be engaged to a rearward end of the body. A control circuit may be provided in communication with a pressure sensor.
US09903682B1 Archery bow floatation device
A floatation device for an archery bow is disclosed. The floatation device has a buoyant member defined by a top, a bottom, and one or more sides wherein the bottom is arranged to meet an arch of an archery bow limb. A securing mechanism arranged to secure the buoyant member on the bow limb is provided in such a way that the buoyant member is in contact with the bow limb. An aquatic archery bow having a floatation device thereon is also disclosed.
US09903678B2 Method of manufacturing a diffuser muzzle brake
A system and method for a diffuser muzzle brake. The exhaust ports are upstream of the reaction plate. This allows the deflection and redirection of exhaust gases to reduce recoil. The internal cylinder bore and exhaust ports are manufactured with cost saving methods. The muzzle brake has at least one radial exhaust port pattern. The muzzle brake has at least one longitudinal exhaust port pattern. The muzzle brake has at least one downstream reaction plate.
US09903677B2 Automatic firing apparatus and method
There is provided an automatic firing apparatus, and a method for operating the automatic firing apparatus, the apparatus comprising a trigger actuator for automatically firing bullets contained in a magazine of a firearm; a magazine release actuator for releasing an empty magazine from the firearm; a magazine bank for storing a bullet magazine inside the firearm; and a magazine loading actuator for loading a new magazine inside the firearm from the magazine bank. There is further provided a magazine bank apparatus for use with a firearm comprising a magazine bank base having a plurality of slots adapted to receive and store bullet magazines; and a magazine load actuator adapted to be automatically triggered for loading a bullet magazine among the stored bullet magazines inside the firearm.
US09903676B2 Ammunition system and ammunition for firearms
An ammunition system and associated ammunition for firearms, particularly for muzzleloader firearms, having a predetermined amount of propellant charge housed in a casing, and a separate projectile having a sabot. The casing has a cap sealing the casing muzzle end such that the cap and the sabot provide seals to trap propellant gases within the barrel behind the projectile upon firing. The cap top end and sabot bottom end interlock in mechanical communication with one another upon firing allowing the projectile exiting the barrel muzzle end to be responsive to the barrel rifling. The barrel breech end has a chamber bushing for receiving the casing and a tapered muzzle end to prohibit the projectile from entering the casing.
US09903673B1 Intelligent ball for monitoring and diagnosis of heat exchanger tube health
An intelligent ball sensor assembly for use with a heat exchanger system, includes a mechanically compliant ball having a recess formed therein. At least one sensor positioned on the ball is configured to gather selected information regarding a heat exchanger system. Signal conditioning control/transmission circuitry is operatively connected to the at least one sensor. A power source is operatively connected to the at least one sensor and the signal conditioning control/transmission circuitry. The sensor and the signal conditioning control/transmission circuitry cooperate to gather information about the status, health and efficiency of the heat exchanger system.
US09903672B2 Method for operating an aircraft cooling system and aircraft cooling system
In a method for operating an aircraft cooling system a cooling medium is guided through a cooling circuit, which is connected to a refrigerating machine and to at least one cooling station associated with a cooling energy consumer, to supply cooling medium cooled by the refrigerating to the cooling station. A temperature of the cooling medium upstream of the cooling station and a temperature of the cooling medium downstream of the cooling station are detected. The mass flow of cooling medium supplied to the cooling station is controlled in dependence on a thermal output of the cooling energy consumer and in dependence on a difference between the temperature of the cooling medium upstream of the cooling station and the temperature of the cooling medium downstream of the cooling station.
US09903670B2 Insert for heat exchanger and heat exchanger having the same
An insert is configured to be inserted into a heat exchanger having a plurality of tubes. The insert includes a base and a multiple blades. The blades are extended from the base. At least one of the blades has a spring portion. The spring portion is resiliently deformable and configured to be resiliently inserted between two of the tubes.
US09903667B2 Heat exchanger
A distribution structure of a heat exchanger includes one inlet pipe connected to a header. The heat exchanger includes a first header having a first chamber and a second chamber, a second header having a third chamber and a fourth chamber, and a plurality of tubes arranged in a plurality of rows. An inlet pipe is connected to the first chamber and an outlet pipe is connected to the second chamber. A distributer distributes the refrigerant flowing into the first chamber to the tubes of the front row, the distributor includes a first separating baffle dividing the first chamber into a mixing chamber in which the refrigerant is mixed and a supplying chamber for supplying the refrigerant to the tubes, a distribution pipe communicating the mixing chamber with the supplying chamber, and a second separating baffle dividing the supplying chamber into a plurality of independent chambers.
US09903662B2 Header plateless heat exchanger
With respect to a header plateless heat exchanger having as a component a flat tube formed by joining a pair of grooved plates together, air-tightness and liquid-tightness are improved between the portion of the flat tube where the plates are joined together and a header tank. A flat tube is formed by folding tab parts extending from side walls of a first plate back outwards to lie over the outer surfaces of those side walls of the first plate, and placing seating portions of side walls of a second plate on the upper end surfaces of the tab parts, after which a header tank is fitted on each longitudinal end of the flat tube.
US09903661B2 Heat exchanger plate with bypass zone
A plate (30) for a heat exchanger (50) is stackable with another plate (30) of the heat exchanger (50) to form a pair of plates (30). The pair of plates (30) are arranged to permit the circulation of a fluid to be cooled between the pair of plates (30). The plate (30) exhibits an exchange zone (ZE) to encourage the exchange of heat with the fluid. The plate (30) also exhibits a bypass zone (ZBP) capable of allowing the fluid to bypass the exchange zone (ZE). The plate (30) comprises means (36, 37) originating from the plate (30) configured in such a way as to force a circulation of the fluid in the exchange zone (ZE). A core (52) of plates comprising a plurality of the plates (30), as well as a heat exchanger (50) comprising the core (52), are also disclosed.
US09903658B2 Insert for heat exchanger and heat exchanger having the same
An insert is configured to be inserted into a heat exchanger having a plurality of tubes. The insert includes a base and a multiple blades. The blades are extended from the base. At least one of the blades has a spring portion. The spring portion is resiliently deformable and configured to be resiliently inserted between two of the tubes.
US09903646B2 Apparatus for ethane liquefaction with demethanization
The apparatus for liquefying a gaseous stream received from a pipeline that is comprised predominantly of ethane and a relatively small amount of other components by using a mixed refrigerant refrigeration cycle loop incorporating heavy hydrocarbons, as well as a distillation column to remove constituents lighter than ethane. Prior to cooling in a main heat exchanger, the gaseous stream is split into two fractions. The main heat exchanger is configured to cool the first fraction before heading to the distillation column for separation therein. An expansion device expands the second fraction to produce a two phase fluid, which is separated in a gas/liquid separator, with the liquid fraction being introduced to the distillation column below the first fraction, and the gas fraction being cooled and then introduced to the distillation column at a point above the first fraction.
US09903641B1 Harvest bin assembly
A refrigerator appliance includes a compartment and a door having an interior wall and at least one rail attached thereto. A harvest bin assembly is attachable to the at least one rail and includes a housing having a mount for securing the housing to the at least one rail. First pivot elements are disposed on each side of the housing. A removable bin defines a storage space and includes a plurality of holes formed in a bottom wall thereof. Second pivot elements are disposed on a side wall of the removable bin and engage a corresponding first pivot element on the housing. The first pivot elements and the second pivot elements define a pivot axis whereby the removable bin pivots between a first, closed position and a second, open position. A tray engages the bottom wall of the removable bin when the removable bin is in the first, closed position.
US09903640B2 Storage module with built-in cap opener
A storage module for storing a closed beverage container within a refrigerator including a storage bin, an opener affixed to the storage bin and configured to open the closed beverage container, and an attachment portion configured to removably attach the storage bin to a wall of the refrigerator.
US09903639B2 Refrigerator
Disclosed herein is a refrigerator including a body, a storage compartment formed in the body, a door which opens and closes the storage compartment, a damper that mitigates an impact, which occurs when the door is closed, and includes a cylinder, a piston that moves back and forth in the cylinder, and a pressurizing rod that transfers a pressure applied from the door to the piston, and a hinge that rotatably supports the door and includes a hinge bracket which connects the body to the door and a guide rail that guides a movement of the pressurizing rod.
US09903636B2 Ice making system and method for refrigerator
A method and system for ice making in a refrigerator is disclosed. The ice making system comprising an ice making unit that makes ice cubes in a refrigerator compartment door, a cool air producing unit that is provided in a refrigerator body and cools air inside a cooling duct, a connection unit that connects the ice making unit to the cooling duct in response to a closure of the refrigerator compartment door onto the refrigerator body, and a cool air circulation unit that supplies the cool air from the cool air producing unit to the ice making unit and discharges the cool air from the ice making unit to the cool air producing unit.
US09903633B2 Container for refrigerating machine
A container for a refrigerating machine has: a storeroom storing a stored objective; a housing chamber housing an evaporator and an evaporator fan and guiding an inside air in the storeroom to flowing back to the storeroom after passing through the evaporator; a first ventilation duct connected to the housing chamber and having a first blower fan and a first heat storage body; a second ventilation duct connected to the housing chamber and having a second blower fan and a second heat storage body; and a controller controlling the first blower fan and the second blower fan. The controller controls the first blower fan and the second blower fan and switches between (i) a mode in which an outside air inflows through the first ventilation duct, and the inside air outflows through the second ventilation duct and (ii) a mode in which an outside air inflows through the second ventilation duct, and the inside air outflows through the first ventilation duct, at a specified time interval.
US09903630B2 Cooling systems and methods
A method of operating a cooling system that has at least one evaporator containing a refrigerant and at least one adsorbent chamber containing adsorbent configured to provide adsorption of vaporized refrigerant from the at least one evaporator in a cooling mode and provide desorption of the refrigerant to the at least one evaporator in a recharging mode, the method including; controlling the adsorption and desorption of the refrigerant of the at least one adsorbent chamber between the cooling modes and recharging modes during a cooling cycle; ceasing desorption of the refrigerant from the at least one adsorbent chamber; allowing adsorption of the vaporized refrigerant from the at least one evaporator; and maintaining the at least one adsorbent chamber in an adsorbed state at the end of the cooling cycle in a storage mode.
US09903619B2 Adsorptive heat transformation arrangement
An adsorptive heat transformation arrangement includes at least two adsorbers which are connected to at least one pump, an evaporator, and a condenser, a heat store comprising a plurality of horizontal loading and unloading devices for simultaneously stratifying and/or withdrawing a heat transfer fluid, and two or more supply lines fluidically coupled to one another and fluidically coupled to at least one adsorption module. Each horizontal loading and unloading device can be supplied with heat transfer fluid via at least one of the two or more supply lines.
US09903617B2 Engine heater control system
An energy consumption controller may be communicatively coupled with a plurality of alternative energy sources and an engine. The controller may be configured to manage energy consumption from the alternative energy sources interconnected with the engine and to keep the engine within a desired temperature range. Within the desired temperature range, the engine will start and run at a full load more rapidly than if the engine cooled excessively. The controller may change the selected energy source as required, based on factors such as cost, engine maintenance and testing and/or imminent need of the engine.
US09903616B2 Complexed nanoparticle material, composition and use comprising the same for heating liquid
The present invention relates to complexed nanoparticle materials including metal sub-nanoparticles and chalcopyrite nano cores. The metal sub-nanoparticles are distributed on the surfaces of chalcopyrite nano cores. The complexed nanoparticle materials have improved light absorption property because the surface plasmon resonance of metal nanoparticle to effectively convert light into thermal energy. The complexed nanoparticle materials further include dispersants which are attached on the surface of the complexed nanoparticle materials. A solvent mixture with similar polarity can be separated by adding the complexed nanoparticle materials with dispersants, and then irradiating sunlight through a focusing component to the solvent mixture.
US09903609B2 Air-conditioning apparatus provided with a vacuum chamber
An air-conditioning apparatus (1) of the window type that transmits a reduced noise level to a closed environment and, additionally, minimizes/reduces the exchange of heat between its cold and hot parts. The air-conditioning apparatus (1) is endowed with at least a first portion (2) including at least an evaporator. Additionally, the air-conditioning apparatus (1) is endowed with at least a second portion (3) including at least a condenser and a compressor operatively associated to the evaporator. Additionally, the air-conditioning apparatus (1) is endowed with at least a vacuum chamber (4) positioned between the first portion (2) and the second portion (3).
US09903607B2 Thermally adaptive enclosure vent
An enclosure vent is operable to be mounted to a building that presents an interior space and to move in response to a change in vent temperature. The vent includes a vent frame and a laminated composite vent panel. The vent panel includes outer and inner panel layers and an intermediate connecting structure that connects the panel layers relative to one another along an interface defined between the panel layers. The outer and inner panel layers have, respectively, first and second coefficients of thermal expansion that are different from each other and cause expansion and contraction of the corresponding panel layers along the interface. The connecting structure permits expansion and/or contraction of each panel layer in response to a vent temperature change so that the panel flexes.
US09903604B2 Humidity control and ventilation device
A humidity control and ventilation device includes: a determiner determining that another ventilation device has turned on, if at least one of an increasing variation in the rotation speed of the air supply fan and an increasing variation in the rotation speed of the exhaust fan exceeds a corresponding one of predetermined values while the air supply fan and the exhaust fan are under the constant airflow rate control; and an air-flow-rate controller decreasing one of the rotation speed of the air supply fan or the rotation speed of the exhaust fan if the determiner determines that the ventilation device is on, such that a total air supply rate and a total air exhaust rate in the ventilation target space are balanced with each other.
US09903601B2 Air-conditioning apparatus
To provide an air-conditioning apparatus capable of achieving energy saving, a pump control of controlling the operating capacity of a pump is performed such that an opening degree of a heat medium flow control device, controlled by a heat-medium-flow-control-device control, approaches a target opening degree, and a refrigeration cycle of a refrigerant circuit is controlled such that the temperature of a heat medium, whose flow rate is controlled by the heat-medium-flow-control-device control and the pump control, approaches a target temperature.
US09903595B2 Noise reduction in cooking system
Examples are disclosed herein that relate to a ventilation system incorporated in a cooking apparatus. One example provides a cooking system including a body supporting a cooking surface, an air duct located within the body, and an air inlet disposed adjacent the cooking surface and in fluid communication with the air duct. The cooking system further comprises a fan disposed within the body and configured to pull exhaust from cooking through the air inlet and the air duct, a muffler configured to receive the exhaust from the fan, and an exhaust duct disposed within the body and connecting the fan to the muffler to carry the exhaust from the fan to the muffler, the exhaust duct having a curved configuration between an outlet of the fan and an inlet of the muffler.
US09903592B2 Oven muffle with welding connection
The present invention relates to an Oven muffle (1), comprising at least a first metal sheet part (2) and a second metal sheet part (3) wherein the first metal sheet part and the second metal sheet part are arranged in an overlapping manner relative to each other, wherein the second metal sheet part comprises a portion (32) which is formed by a S-like or Z-like displacement of the second metal sheet part, and wherein the first metal sheet part and the second metal sheet part are connected by a welding seam at least in the overlapping region of first metal sheet part and second metal sheet part.
US09903591B2 Wood burning fireplace assembly with automatic igniter
A fireplace assembly having a firebox, an igniter assembly coupled to the firebox and containing a heating element, a first portion of the igniter assembly extending through an aperture in a firebox wall, the igniter assembly having a first connector coupled to the heating element and coupleable to power source, and having a second connector coupleable to an air source and positioned to provide air flow through the igniter assembly over the heating element and into the firebox. A controller is operatively coupled to the igniter assembly and a temperature sensor. The controller controls operation of the heating element, the temperature sensor, and the air flow through the igniter assembly, and can activate and deactivate the igniter assembly based upon the temperature within the firebox.
US09903587B2 Regulating valve for a gas cooking appliance
Regulating valve for a gas cooking appliance suitable for supplying different types of combustible gas such as, for example, natural gas or liquefied gas. A valve body of the valve has an inlet conduit, an outlet conduit and a cavity wherein a rotary regulating member is housed. The regulating member includes a plurality of inlet paths communicated with the inlet conduit which, by means of the rotation of the regulating member, allows varying gas flow in the outlet conduit. According to some implementations, the inlet path of the regulating member corresponding to a minimum gas flow is in one and the same angular and axial position for each of the different types of combustible gases.
US09903583B2 Device for preventing steam from being produced in flue gas cooler for oxyfuel combustion boiler
A feed-water discharge side of a condenser is connected to a feed-water entry side of an flue gas cooler through a bypass line provided with a steam production preventive pump and with an inlet cutoff valve. A feed-water discharge side of the flue gas cooler is connected to the feed-water entry side of the condenser through a steam production preventive water circulation line provided with an outlet cutoff valve. When a boiler feed-water pump is stopped in boiler fuel cutoff, the inlet and outlet cutoff valves are opened and the steam production preventive pump is activated to cause water to flow through the bypass line into the flue gas cooler, is returned through the steam production preventive water circulation line to the condenser and is circulated.
US09903582B2 Lighting unit for a household appliance
A lighting unit for a household appliance, the lighting unit has a printed circuit board having a light-emitting means arranged on the printed circuit board, and a base for receiving the printed circuit board. The printed circuit board is arranged on a metallic holding part such that good thermally conductive contact is provided between the printed circuit board and the holding part, and the holding part is fastened on the base in such a way that good heat transfer is provided from the holding part to the base.
US09903579B2 LED lighting device
The invention relates to a LED lighting device LLD) comprising a heat spreader, having a front side and a back side; LEDs mounted on a PCB positioned on the front side of the heat spreader; a reflector or lens covering the LEDs; a socket for being received by an electrical supply system; optionally a base part; electronic driver components mounted on the back side of the heat spreader or inside the socket or base part; electrical leads or wiring system connecting the socket, the electronic driver components and the heat spreader; and a housing, optionally encapsulating the electronic components and the electrical leads or wiring system, being in thermally conductive contact with the heat spreader, wherein the housing is made of an thermally conductive, electrically conductive plastic material (TC/EC-material-A), covered with a protection layer consisting of an electrically insulating material (EI-material-B), on the outside of the housing.
US09903574B2 High powered LED light module with a balanced matrix circuit
Inventive embodiments include a device for distributing power to devices over an area, with a power density of at least one Watt per ft2 (or 900 cm2 if we go metric). The device includes a flexible substrate; a circuit comprising a thin film conductor having a thickness of 400 nanometers or less, wherein the circuit is adhered to the substrate; a plurality of devices positioned on the sheet and attached to the circuit wherein each device of the plurality is driven at substantially the same voltage; and the power delivered to the devices is at least 90% of the input power of the energized circuit.
US09903573B2 Lighting equipment
A lighting equipment including illuminating lamps that automatically turn outward when an illuminating portion supporting the lamps is directed directly downward at an elevation angle of −90°. When the elevation angle of the illuminating portion is at a predetermined angle or more, the elevation angle of the illuminating lamps is maintained at substantially 0°, and the normal direction of the illuminating portion substantially matches the irradiation directions of the illuminating lamps. The elevation angle of the illuminating lamps is varied and maintained by link mechanisms mechanically interlocking with the pivoting of illuminating arm portions.
US09903571B2 Adjustable mounting torsion spring receiver assembly for LED retrofit
A retrofit assembly for inserting LED luminaries into previously recessed lighting fixtures has a horizontal bridge adjustable for various existing opening diameters of ceiling holes. The horizontal bridge carries two vertically adjustable brackets at its opposing ends. Tabs on the end plates of the bridge and tabs on the vertically adjustable brackets together help form bolt-operated vertical clamps adjustable for various ceiling thicknesses. The vertically adjustable brackets also carry torsion spring receivers for accepting the torsion springs of a retrofit LED luminaire/trim assembly. The vertically adjustable brackets may be spring-loaded for ease of adjustment when increasing the dimension of the vertical clamps.
US09903567B2 Mechanism for mounting lens module thereon
The present application discloses an LED module mounting mechanism which comprises a fixing frame (2), at least one gap adjusting mechanism mounted on the fixing frame (2), and at least two moving blocks (3) movably connected with the fixing frame (2). The LED modules (100) are arranged on the moving blocks (3). Two ends of the gap adjusting mechanism are connected with the moving blocks (3) respectively. A gap between the LED modules (100) arranged on the moving blocks (3) is adjusted by moving the moving blocks (3) on the two ends toward or away from each other. The present application belongs to the technical field of LED modules and LED display screens. The LED module mounting mechanism solves the technical problems in the prior art that the method for adjusting the planar gap between the LED modules is complex and unstable, and adjusting the planeness which is perpendicular to the planar direction of the LED modules can't be achieve. The LED module mounting mechanism is particularly applicable to adjusting the planeness perpendicular to the direction of the LED modules and the planar gap between the LED modules, the adjusting operation is simple, and the adjusting effect is stable.
US09903566B1 Portable floor light
A portable floor light emits light along a surface of the floor and at a shallow emitted angle to provide lighting during dark conditions. The housing of the portable floor light has a curved light emitting edge with a light emitting gap to project light across a wide area of the floor. The light emitting edge may be an arc that extends 60 degrees or more, such as 90 degrees or 180 degrees for example. The portable floor light has a motion sensor and ambient light sensor that provide input to a controller. The light will be activated when motion is detected and the ambient light is below a threshold value, or in darker conditions. The light emitted may have a wavelength no less than about 570 nm to avoid disrupting the circadian rhythms of people when they get up in the night, for example.
US09903561B1 Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods
A luminaire provides an asymmetric light distribution biased toward a forward horizontal direction. The luminaire includes a luminaire housing, light engines, dome optics, and first and second reflecting surfaces. The light engines emit light downwardly, and are in a row substantially orthogonal to the forward direction. Each of the dome optics is substantially similar, and refracts the light emitted by at least one of the light engines. The first reflecting surface reflects at least a first portion of the refracted light toward the forward direction, is proximate and behind each of the dome optics, forms an approximately vertical angle, and has a height greater than or equal to a height of the dome optics. The second reflecting surface is forward of the dome optics, forms an angle of 45 degrees or more with respect to vertical, and reflects downwardly at least a second portion of the refracted light.
US09903549B2 Daylight redirecting glazing laminates
The present disclosure is directed on some embodiments to light redirecting constructions comprising a first glazing substrate, a light redirecting film comprising at least one microstructure surface, a second glazing substrate, and a first interlayer bonding the first glazing substrate to both the light redirecting film and the second glazing substrate; wherein the light redirecting film has an area smaller than the area of the first interlayer.
US09903542B2 Semiconductor light-emitting apparatus and vehicle headlight
A reliable semiconductor light-emitting apparatus and a headlight using the light-emitting apparatus provided with a laser chip having a diffraction performance and a wavelength converting board. The wavelength converting board can uniformly receive a laser beam emitted from the laser chip, which includes a laser beam having a relatively high intensity near an optical axis of the laser chip, from an incident surface thereof by locating the wavelength converting board with a prescribed locating relation with respect to the laser chip, and can emit a mixture light having a substantially uniform color tone including white light and a high light-emitting intensity from a light-emitting surface thereof. Thus, the disclosed subject matter can provide reliable semiconductor light-emitting apparatuses that can emit various color lights having favorable optical characteristics, which can also include the optical fiber, and which can be used for the headlight that can provide a favorable light distribution pattern.
US09903538B2 Connector for LED module substrate
A connector capable of easily holding, and establishing electrical connection of, an LED module substrate and achieving highly-reliable electrical connection is provided. The connector for holding, and establishing electrical connection of, an LED module substrate includes: a lower cover member for placing the LED module substrate thereon; and an upper cover member pivotally attached to an end of the lower cover member. The upper cover member includes a feeding connection terminal configured to be elastically in contact with a feeding pad provided in the LED module substrate. When the upper cover member is closed relative to the lower cover member with a pivotal movement, the connection terminal elastically connects with a surface of the feeding pad while sliding thereon.
US09903534B2 Cryogenic liquid delivery system and method with active pressure building capabilities
A cryogenic fluid delivery system includes a tank adapted to contain a supply of cryogenic liquid, with the tank including a head space adapted to contain a vapor above the cryogenic liquid stored in the tank. A liquid withdrawal line is adapted to communicate with cryogenic liquid stored in the tank. A vaporizer has an inlet that is in communication with the liquid withdrawal line and an outlet that is in communication with a vapor delivery line. A pressure building circuit is in communication with the vapor delivery line and the head space of the tank. The pressure building circuit includes a flow inducing device and a control system for activating the flow inducing device when a pressure within the head space of the tank drops below a predetermined minimum pressure and/or when other conditions exist.
US09903530B1 Temporary awning for J-channel application
One embodiment of a linear U-shape that can be molded into or attached to an awning or other feasible accessory allowing them to be mounted to a J-channel.
US09903528B1 Telescoping lock mechanism
The present disclosure may include a leg comprising first and second tubes, the first tube inside of the second tube, a lock mechanism within the second tube, the lock mechanism including a plug, a ramp, and bearings configured to roll along the ramp and contact the ramp and at least an interior wall of the first tube such that as the one or more bearings contact the ramp and the interior wall of the first tube, motion of the second tube relative to the first tube is inhibited, and a third tube inside of the second tube, and in response to the third tube being substantially disposed within the second tube, a proximate end of the third tube configured to push the one or more bearings towards the plug, reducing the interference of the one or more bearings with the interior wall of the first tube.
US09903517B2 Flange coupling part reinforcing jig
A flange coupling part reinforcing jig includes a pair of clamping members having pressing parts capable of coming into contact respectively with outer faces of two flange parts which are bolt-connected and a fastening means for fixedly fastening the two clamping members by drawing them to each other in a flange coupling direction, with the pressing parts of the clamping members being placed in abutment with the outer faces of the flange parts. At portions of the two clamping members opposed to each other in the flange coupling direction, there are formed an inner fitting part and an outer fitting part which are fitted to each other in the flange coupling direction at positions of the two flange parts more radially outward than outer circumferential faces of the two flange parts.
US09903512B2 Pipe clamp for strut system
A pipe clamp adaptor (50; 300; 400) for securing a pipe (22) comprises the unitarily molded combination of: a cradle (70) having a concave surface (74; 424) for accommodating the pipe and a base surface (72); and a closure (76) connected to the cradle by a living hinge for articulation between an open condition and a closed condition, first features (80) on the cradle engageable to complementary second features (82) of the closure to hold the closed condition.
US09903511B2 Double ended clip
One embodiment of the invention provides a latchable plastic clip formed from a resilient main band body bent into a near closed “S” or “Figure 8” shape. The clip is useful when used in numbers for releasably suspending elongated objects such as wires, cords and hoses beneath and along supportive objects, such as rods, bars, railings, or pipes. It is also useful when used singularly for storing items such as ropes, straps, chains, harnesses, halters and reins by hanging them from support structure such as rods, bars, railings or pipes, coiling them first if necessary or desirable.
US09903509B2 Riser deflection mitigation
Techniques and systems to reduce deflection of a riser extending from an offshore platform. The riser may include a flow guide. The flow guide may receive a fluid. The flow guide may also include one or more outlets that are configured to transmit the fluid. This transmission of the fluid by the one or more outlets may counteract currents or other factors to mitigate deflection in the riser.
US09903508B2 Microfluidic valve having improved tolerance to particles
The present invention describes a valve for controlling the passage of a microfluidic system. Said valve comprises a first valve element (103) and a second valve element (104, 105) with respective first and second contact surfaces which are placed opposite to each other in such a way as to control a fluid flow through said passage. Said first valve element comprising a flexible part and a rigid part.
US09903507B2 Micro-position gap sensor assembly
A micro-position gap sensor assembly, including a structural housing, a flexible diaphragm fixedly attached at a first end of the structural housing, and a shaft orthogonally attached to the flexible diaphragm. The micro-position gap sensor assembly may further include a first retainer coupled to the shaft, a second retainer formed as a step of the structural housing, and a plate gap sensor. The plate gap sensor may include a non-contact sensor plate biased by a compression spring so that the non-contact sensor plate is held against a portion of the second retainer. The plate gap sensor may further include a target plate positioned adjacent the non-contact sensor plate and separated therefrom by a gap. The target plate may be biased by a return spring so that the target plate is held against a portion of the first retainer. The target plate may be coupled to the shaft.
US09903505B2 Remote operated valves for ISO containers
A tank container for bulk storage of liquid materials is provided with with remote operated valves. The tank container comprises a storage vessel for bulk storage of liquid materials and having a height of about eight feet. The storage vessel includes an outlet valve proximate a bottom of the vessel, a fill valve at a top of the vessel, and a vent valve at the top of the vessel. A parallelepiped frame surrounds and is secured to the storage vessel for stacking and transporting of the tank container. A fill line includes an outlet connected to the fill valve and extending downwardly within the frame and an inlet proximate the bottom of the frame. A fill valve actuator is mounted proximate the bottom of the storage vessel mechanically linked with the fill valve for operating the fill valve remote from the top of the storage vessel. A vent valve actuator is mounted proximate the bottom of the storage vessel mechanically linked with the vent valve for operating the vent valve remote from the top of the storage vessel.
US09903503B2 Aircraft water heating tank air vent valve
An aircraft water heating tank air vent valve includes an air vent valve housing having an upper vent valve body and a lower valve adapter sealingly mated together to define an interior chamber. A tubular collar is disposed within the interior chamber between an upper planar valve seat member and a lower notched valve seat member, and a ball float is movable within the tubular collar between first and second positions seated on the upper planar valve seat member or the lower notched valve seat member, respectively. The lower notched valve seat member includes oblique notches and frustoconical projections providing upper shoulders upon which the tubular collar is positioned, and providing outwardly flaring radially inner oblique edges upon which the ball float can be seated.
US09903501B2 Valve assembly
A valve assembly includes a sensing device, a main spring, a bonnet located below the sensing device, a piston with a through hole, and a valve stem connected with the sensing device and having a penetrating part through the through hole. The sensing device drives the valve stem to drive the piston. The valve assembly also includes an auxiliary spring arranged between the bonnet and the piston. The penetrating part is longer than the depth of the through hole and the valve stem is slidably coupled in piston. The valve assembly can prevent the valve stem from transferring the force of the main spring to the piston, so as to avoid damaging the valve port, the valve stem, and the piston when the force of the main spring is too large.
US09903496B2 Lining for mechanical joints
A mechanical joint includes a main body having an interior surface, an exterior surface, an inlet end, and an outlet end, the interior surface defining a fluid path from the inlet end to the outlet end, the interior surface defining a pipe seat proximate to a one of the inlet end and the outlet end, the pipe seat having a pipe seat stop surface facing towards the one of the inlet end and the outlet end; and a lining engaging the interior surface and covering at least a portion of the pipe seat stop surface of the pipe seat.
US09903494B2 Liquid container leveler
An apparatus is provided to allow over filling a fluid level and a means of bringing the fluid level back to a desired operating condition. The apparatus can be installed at a specific fluid level while other members can vary or turn off the automatic fluid leveling feature. The apparatus includes a bore hole or chamber that runs completely through the thickness of the container. A member can be provided with an adapted fit and mate with a wall in the bore hole. This member contains a control feature which in the normal position allows for overflowing the apparatus with fluid, and when enabled, can bring the fluid level in the apparatus back to its desired level.
US09903482B2 Ball valve stem retaining system
A system includes a ball valve with a housing having a fluid passage, a ball disposed within the housing along the fluid passage, and a stem coupled to the ball. The stem is configured to move the ball between an open position and a closed position relative to the fluid passage. The stem is disposed in a first opening on a first side of the housing. The stem is removable from the first opening, through at least one opening in the ball, and out through a second opening on a second side of the housing.
US09903478B2 Valve apparatus; arrangement with valve apparatus and method for operating an arrangement
The invention relates to a valve apparatus having a housing (100), which housing has a first port (102), which can be connected to a tank (200), and a second port (106), having a closing element (110) which is provided in the housing and which can be placed into an open position, in which a fluid connection is produced between the first port and second port, and which can be placed into a closed position, in which the first and second ports are separated from one another in fluid-tight fashion, having a first (120) and a second (130) seal arrangement between closing element and housing, wherein the first and the second seal arrangement (120, 130) are spaced apart from one another and wherein each seal arrangement interacts with a corresponding seat (126, 136). To create a valve device for the aseptic transport of filling material, it is proposed that a chamber (140) be provided which, in the closed position, is delimited by the seal arrangements, the closing element and the housing, and that a reservoir (142) is provided which can be connected to the chamber and which serves to accommodate a bactericidal fluid, and that the chamber (140) and the reservoir (142) are adapted to form a germ barrier that is created in the closed position with the bactericidal fluid. The invention also relates to an arrangement having a valve apparatus of said type and to a method for operating an arrangement.
US09903477B2 Self-centering labyrinth seal
An annular seal may include a seal body configured for disposing around a rotor, a plurality of grooves and a plurality of projections formed on an inner circumferential surface of the seal body, and a plurality of dams circumferentially disposed on a first surface of the seal body. The first surface may extend radially from the inner circumferential surface of the seal body. The plurality of dams may be configured to increase a pressure of a working fluid contacting the plurality of dams such that the increase in the pressure may center the annular seal about the rotor.
US09903476B2 Cylindrical shaft-sealing material obtained from pile weave or knit
A rotational shaft seal member which does not cause leakage of powder and which has a slit capable of being enlarged as a result of occurrence of springback. Cylindrical shaft seal member 4b at powder container 1 includes pile 5 including woven/knit pile fabric 7 having cut pile 7b at the inside of cylindrical shaft seal member 4b and pile cylindrical support member 4c; the outside diameter 4e being capable of shrinkage as a result of external pressure, and being capable of enlargement as a result of pressure on the inside diameter 4d. When cylindrical shaft seal member 4b is inserted in attachment hole 2a of support frame 2 at the rotating body, attachment is achieved because slit 8 causes shrinkage of outside diameter 4e of cylindrical shaft seal member 4b, enlargement due to springback of slit 8 causing intimate contact with attachment hole 2a.
US09903473B2 Method for carrying out emergent shaft sealing for reactor coolant pump and shaft sealing assembly
A method for carrying out emergent shaft sealing for a reactor coolant pump and a shaft sealing assembly is provided. The method comprises the steps that a passive stopping sealing member is arranged in a first sealing assembly and forms an opening under the normal operation condition, without affecting the first sealing assembly using a liquid film formed by fluid static pressure to prevent reactor coolant from leaking along a pump shaft; under the station blackout condition, after sensing high-temperature fluid flowing into the first sealing assembly, the passive stopping sealing member is closed and holds the pump shaft of the reactor coolant pump tightly, the gap between the first sealing assembly and the pump shaft of the reactor coolant pump is blocked, and therefore the reactor coolant is prevented from leaking along the pump shaft.
US09903469B2 Hydraulic control device of automatic transmission
A hydraulic control circuit includes: a shift valve configured to be switched between a state of supplying oil pressure to a clearance adjusting chamber of an LR brake and a state of discharging the oil pressure from the clearance adjusting chamber of the LR brake; and a linear SV configured to control the oil pressure supplied to a pressing chamber of the LR brake. The hydraulic control circuit further includes a source pressure oil passage through which oil pressure equal to the oil pressure supplied from the shift valve to the clearance adjusting chamber is supplied to a source pressure port a of the linear SV. By discharging the oil pressure in the clearance adjusting chamber at the time of opening malfunction of the linear SV, the oil pressure in the pressing chamber is also discharged through a drain port of the shift valve.
US09903468B2 Hydraulic pressure supply system of automatic transmission
A hydraulic pressure supply system of an automatic transmission may include a mechanical oil pump fluidly-connected to the oil pan to supply oil to first and second discharge paths fluidly-connected to the mechanical oil pump, a first switch valve fluidly-connected to the first discharge path and selectively supplying oil to a first supply path fluidly-connected to the first switch valve, a second switch valve fluidly-connected to the first and second discharge paths and selectively supplying oil supplied in the first supply path to the transmission unit and a pressure control valve through a second supply path fluidly-connected to the second switch valve, respectively, a first solenoid valve actuator engaged to the first switch valve and a second solenoid valve actuator engaged to the second switch valve, and an electrical oil pump fluidly-connected to the oil pan to supply the oil to a third supply path fluidly-connected with the second supply path.
US09903467B2 Electronic shift system
A button-type electronic shift system is provided. The electronic shift system executes a gear-changing operation to a target shift position by the rotation and the forward movement of a shift lever.
US09903459B2 Strain wave gearing having continuous-contact tooth profile formed using arcuate tooth profile
A strain wave gearing includes a rigid internally toothed gear, a flexible externally toothed gear disposed coaxially within the internally toothed gear, and a wave generator fitted within the externally toothed gear. The internally toothed gear and the externally toothed gear are spur gears having module m; and the number of teeth of the externally toothed gear is 2n less than the number of teeth of the internally toothed gear, where n is a positive integer. Taking a transverse cross-section at a prescribed position along a tooth trace direction of the external teeth as a main cross-section, a degree of flexing, with respect to a rim-neutral circle of the externally toothed gear prior to ellipsoidal flexing, of a rim-neutral line of the ellipsoidally flexed externally toothed gear is set, at a position on the major axis in the main cross-section, to 2mn.
US09903450B2 Continuously variable transmission
Components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT) having a control system adapted to facilitate a change in the ratio of a CVT are described. In one embodiment, a control system includes a stator plate configured to have a plurality of radially offset slots. Various traction planet assemblies and stator plates can be used to facilitate shifting the ratio of a CVT. In some embodiments, the traction planet assemblies include planet axles configured to cooperate with the stator plate. In one embodiment, the stator plate is configured to rotate and apply a skew condition to each of the planet axles. In some embodiments, a stator driver is operably coupled to the stator plate. Embodiments of a traction sun are adapted to cooperate with other components of the CVT to support operation and/or functionality of the CVT.
US09903448B2 Accessory devices drive system
An accessories drive system, including: a clutch assembly with a drive shaft; and at least one accessory device connected to the drive shaft. In a first position for the clutch assembly: the clutch assembly is arranged to transmit a first torque from an output shaft for a transmission to the drive shaft to drive the at least one accessory device and rotation of the drive shaft is isolated from rotation of a launch device for the vehicle. In a second position for the clutch assembly: the clutch assembly is arranged to transmit a second torque from the launch device to the drive shaft to drive the at least one accessory device and the rotation of the drive shaft is isolated from rotation of the output shaft for the transmission.
US09903440B2 Shackle with captured pin assembly
A shackle with captured pin assembly. The shackle includes a pair of opposed legs. A first ear for one of the opposed legs includes an opening therethrough to receive a shackle pin. A recess in the opening receives a spring clip surrounding a shaft of the shackle pin. A second ear for another of the opposed legs is opposed to the first ear. The second ear has an opening therethrough to receive the shackle pin and has an opening with a threaded portion. The shackle pin has a head, a threaded portion engageable with the threaded portion of the second ear opening, and a reduced diameter portion. The rotating retaining clip rotates about an axis parallel to the shackle pin between a locked and an unlocked position.
US09903438B2 Hydraulically damping bush bearing
A hydraulically damping bush bearing has an elongated inner part, and outer bush, an elastomeric damping member disposed between the inner part and outer bush and a pair of axial chambers offset from one another in an axial direction. The axial chambers communicate with one another via at least one axial channel. The bush bearing also has a pair of radial chambers that communicate via at least one radial channel. The radial chambers are disposed between the pair of axial chambers and are offset from each other in a circumferential direction. At least fluid-free damping chamber is provided between the axial.
US09903428B2 Connecting means for brake disc assembly
A brake disc assembly including a brake disk ring, a bell and a connecting mechanism between the brake disk ring and the bell, wherein the connecting mechanism includes a form-locked and/or force-locked connecting element in an axial direction DO of the brake disc ring, the connecting mechanism comprises a bushing for the connecting element and a distance element arranged between the brake disk ring and the bell, wherein the bushing includes a shoulder and a loss prevention, wherein the bushing further includes a region A1 provided for the brake disk ring and a region A2 provided for the bell, wherein the region A1 has an average expansion E4 in an direction perpendicular to DO and the region A2 has an average expansion E2 in an direction perpendicular to DO.
US09903426B1 Brake actuator apparatus for shielding and centering
A brake actuator comprises a housing having an end wall and a pushrod projecting through an opening in the end wall and terminating at a movable plate in the housing. A spring is enclosed in the housing and surrounds the pushrod. At least one unitary resilient member is disposed on the push rod proximate to the end wall and partially extends through the opening for centering the spring around an axis of the pushrod and restricting contamination into the housing. The unitary resilient member comprises a central aperture and an annular flange surrounding the central aperture. At least one section of a collar radially outward from the annular flange has a thickness less than half of the annular flange thickness for constraining movement of the spring and the push rod in a radial direction.
US09903420B2 Shift collar assembly for a power transfer unit
In at least some implementations, a disconnect assembly for a power transfer unit includes a cam and a cam follower. The cam is driven for rotation and has a cam surface that is inclined relative to an axis of rotation and a void spaced from the cam surface. The cam follower has a cam engagement surface and is arranged to be engaged by the cam surface so that the cam follower is displaced axially during at least a portion of the rotation of the cam. One or both of the cam and the cam follower includes an interface surface provided at an angle to the axis of rotation to control axial movement of the cam follower during at least a portion of the rotation of the cam when the cam surface is not engaged with the cam engagement surface.
US09903419B2 Driving head-changeable tool
A driving head-changeable tool includes an outer sleeve, an inner sleeve and a limitation mechanism. The outer sleeve defines a central axis and has an end peripheral edge having corner portions and blocking flanges therebetween and a circumferential sliding slot. The inner sleeve is rotatably sleeved by the outer sleeve and has first and second connecting ends. The first connecting end has axial concaves. The limitation mechanism is mounted to the inner sleeve and extends into and movable relative to the sliding slot. When the limitation mechanism is located in a lock position, the outer and inner sleeves are unrotatable relative to each other and each concave overlaps axially with one of the blocking flanges; when the limitation mechanism is located in a release position, the outer and inner sleeves are rotatable relative to each other and each concave corresponds to one of the corner portions.
US09903417B2 Assembly procedure of a bearing unit—HUB flange
A procedure for mounting of a hub bearing assembly having a rotatable hub, and a bearing unit having a stationary radially outer ring, and two bodies rolling crowns disposed between the radially outer ring and the hub. The assembly process involves the following steps: a) pressing-fit a first seal on the hub, b) mounting an axially external cage and the axially outside rolling bodies, in correspondence with a track of the axially outer hub, c) the radially outer ring assembly and inclination of the same outer ring of a predetermined angle with respect to the hub, d) mounting of the axially interior rolling bodies in correspondence with a track of the axially inner hub, and the radially outer ring alignment to the hub, f) snap insertion of the axially internal cage on rolling bodies and g) the pressing-fit a second seal on its seat.
US09903407B2 Fastener
A fastener includes: a first leg part; a second leg part; a coupling part coupling one ends of the first leg part and the second leg part; a first head part and a second head part which are provided with a flange for engaging with a front-side edge of an attachment hole, and a pressing surface for a user to press, and which are provided to other ends of the first leg part and the second leg part; and a screw hole formed in the second head part, and into which a screw member is screwed. The first leg part includes a first engagement part capable of engaging with a rear-side edge of the attachment hole. The second leg part includes a second engagement part capable of engaging with the rear-side edge of the attachment hole.
US09903404B2 General-purpose tapping screw capable of being coupled to various objects and coupling method using same
The present invention provides a general use tapping screw, which is a two-line screw having a cylindrical body, and main threads and auxiliary threads which are formed on the outer circumferential surface of the body, wherein the outer diameter of the auxiliary threads is 92˜97% the outer diameter of the main threads, the angle of the front flank surfaces of the main threads and the auxiliary threads is in the range of 12±3 degrees, the angle of the rear flank surfaces of the main threads is in the range of 25±3 degrees, the angle of the rear flank surfaces of the auxiliary threads is in the range of 20±3 degrees, and intervals between a first pitch from the main thread to the auxiliary thread and a second pitch from the auxiliary thread to the next main threads have a difference in the range of ±10-20%.
US09903401B2 Connector
A connector includes at least two cavities or receptacles extending from a base to receive adjacent tubes of a wall or panel. The receptacles are closed at one end. At least two walls extend from the base in the same direction as the receptacles. The walls are positioned on the base and outside the receptacles such that the panels are secured to a specific angular orientation with respect to each other. A top connector and a bottom connector are used to secure rods or tubes of adjacent panels. A series of top and bottom connectors can be used to secure multiple panels to form an enclosure, such as a kennel or gazebo.
US09903400B2 Positive retention clip for securing foam parts
A single piece retention clip for attaching a foam part to a substrate is disclosed. The retention clip includes a pair of spaced apart and opposed curvilinear retention clip arms, a planar foam part retaining member, and a bridge having first and second ends. The first bridge end extends from the planar foam part retaining member. The clip arms are flexibly attached to the second bridge end. The insulation part is captured between the planar foam part retaining member and the clip arms, prior to attachment of the clip to the substrate. An operator-usable handle to facilitate clip insertion and removal relative to the substrate may be formed on the foam part retaining member. Each clip arm includes a body having wide and narrow parts. The wide part of each of clip arm is attached to the bridge. A hook is formed at the narrow part of each arm.
US09903399B2 Simple locking device
A simple locking device includes a locking bracket, a locking tongue piece, a tension spring, a tension side wall, a base, at least two guide shafts, connection components and, wherein the locking bracket includes a lock piece, at least two guide holes and a retaining piece; the tension side wall is fixed to the base; and the at least two guide shafts respectively pass through the at least two guide holes to mount the locking bracket onto the base, such that the locking bracket is guided by the guide holes to move.
US09903395B2 Proportional pressure controller with isolation valve assembly
A proportional pressure controller includes a body having inlet, outlet, and exhaust ports. A fill valve communicates with pressurized fluid in the inlet port. A dump valve communicates with pressurized fluid from the fill valve. An inlet poppet valve opens by pressurized fluid through the fill valve. An exhaust poppet valve when closed isolates pressurized fluid from the exhaust port. An outlet flow passage communicates with pressurized fluid when the inlet poppet valve is open, and communicates with the outlet port and an exhaust/outlet common passage. An isolation valve assembly selectively isolates fluid flow to and from the inlet port or the exhaust port to achieve a zero pressure condition.
US09903394B2 Hydraulic drive with rapid stroke and load stroke
A hydraulic drive including at least one hydraulic cylinder that includes a piston chamber, an annulus and a piston that separates the piston chamber from the annulus. The hydraulic drive further includes a first hydraulic pump that has a pump intake and a pump outlet, a directional control valve that has a first and a second switching position, and a second hydraulic pump. The second hydraulic pump has a direction of delivery that is consistent with the direction of delivery of the first hydraulic pump at the pump outlet, wherein the second hydraulic pump in the first switching position of the directional control valve is hydraulically connected with the piston chamber and the second hydraulic pump in the second switching position of the directional control valve is not hydraulically connected with the piston chamber.
US09903392B2 Apparatus for controlling hydraulic pump for construction machine
The present disclosure relates to an apparatus for controlling a hydraulic pump for a construction machine. The apparatus for controlling the hydraulic pump for the construction machine according to the present disclosure includes: a hydraulic pump control device configured to generate first and second pump commands for controlling first and second hydraulic pumps so that the first and second hydraulic pumps generate pump torque corresponding to a request value; and a torque controller configured to generate first and second corrected pump commands, which are the corrected first and second pump commands, by a torque inclination map generated by reflecting a dynamic characteristic of an engine, and to provide the first and second corrected pump commands to the first and second hydraulic pumps.
US09903390B2 Intake box with sound-damping properties for an air supply system in a compression arrangement
An intake box of an air supply system in a compressor arrangement, having an intake grill and an air intake pipe arranged on the compressor side, wherein the intake grill and the air intake pipe are arranged between a lower lid and an upper lid, wherein, in addition, a sound damping box for minimizing noise emissions is arranged between the intake grill and the air intake pipe, wherein the longitudinal dimension and width dimension of the sound damping box are each at least three times as large as the depth dimension of the sound damping box.
US09903387B2 Ring fan and shroud assembly
A ring fan and shroud assembly having a fan, a shroud member, a recirculating flow member, and a plurality of curved guide vanes. The fan has a hub with a plurality of projecting fan blades and an outer ring member. The shroud member is positioned around the outer ring member. The recirculating flow member is on the shroud member and is positioned forward adjacent the outer ring member. The guide vanes are positioned within the recirculating flow member and define an inlet angle, which is nearly tangential with an outer entry diameter radial surface of the recirculating flow member, and an outlet angle that is nearly radial along an inner exit diameter of the recirculating flow member.
US09903382B2 Axial compressor for fluid-flow machines
An axial compressor of a fluid-flow machine includes a flow path disposed between a rotor shaft and a relatively stationary housing wall. The flow path extends in an axial direction of the rotor shaft concentrically with the rotor shaft and the housing wall. A plurality of compressor stages are axially arranged in sequence along the flow path in the axial direction. Each of the compressor stages includes a rotor blades row and a guide vane row disposed after the rotor blades row in the axial direction. The flow path and the compressor stages operating therein are penetrable by a mass flow of a fluid to be compressed in a flow direction during operation of the compressor. A return is configured to return a part of the mass flow from a compressor discharge.
US09903372B2 Pump, method for manufacturing pump, and refrigeration cycle device
A pump is provided that includes a molded stator having a substrate on which is mounted a magnetic-pole position detection element and that also includes a rotor having a rotor unit with one end thereof in an axial direction being opposed to the magnetic-pole position detection element and the other end thereof in the axial direction being provided with an impeller attachment unit. The rotor unit includes a magnet, a sleeve bearing, and a resin portion formed from a thermoplastic resin that is used for integrally molding the magnet and the sleeve bearing and that constitutes the impeller attachment unit. The magnet includes a plurality of through holes that each extend in the axial direction; and each of the through holes is embedded in the thermoplastic resin that constitutes a part of the resin portion.
US09903360B2 Over-center linkage
A novel changeover mechanism for a compressed air driven double diaphragm pump comprises a shaft slidably mounted through aligned apertures in opposing surfaces of the twin diaphragm chambers. At the center of the shaft between the two diaphragm chambers is provided an annular notch in to which is located an arm extending from a U shaped frame. The U shaped frame is pivotally mounted atop a valve plate which includes multiple ports. Positioned against a surface of the valve plate is a valve closure component which is configured to slide across the surface selectively obstructing the multiple ports. The valve closure component is held in place by a metal peg hingedly mounted in slots provided in parallel extension of the U shaped frame. Linear tension springs connect the hinged wire pusher with U shaped frame adjacent the pivot point. The springs bias the position of the valve closure component against the valve plate in an off center position.
US09903357B2 Device for a high-pressure pump for a motor vehicle
The present disclosure relates to a device for a high-pressure pump for a motor vehicle comprising a valve housing and an actuator assembly arranged substantially along the central axis of the valve housing. The actuator assembly may include a recess extending from a first end. The actuator assembly may include at least one hydraulic compensation opening extending through a wall of the actuator assembly from the recess into an exterior region. It may also include a volume body in the actuator recess spaced apart from the actuator assembly and extending into a region of the at least one hydraulic compensation opening. The volume body may be immovable relative to the valve housing. The actuator assembly may move along the central axis relative to the valve housing and relative to the volume body.
US09903355B2 Method and system for multi-stage compression of a gas using a liquid
A method of compressing a gas includes maintaining a first volume of liquid in a first high pressure chamber and maintaining a first volume of gas in a second high pressure chamber, wherein the first volume of gas is at a first pressure and the first high pressure chamber and the second high pressure chamber are fluidly connected through a high pressure pump. A pressurized gas is forced into the first high pressure chamber having the first volume of liquid and simultaneously pumping, using the high pressure pump, at least a portion of the first volume of liquid in the first high pressure chamber to the second high pressure chamber, wherein the first volume of liquid pumped into the second high pressure chamber compresses the first volume of gas in the second high pressure chamber to a second pressure greater than the first pressure.
US09903349B2 Solar chimney with wind turbine
A solar chimney includes an elongated chamber having the general configuration of an hourglass. The chamber includes one or more heat exchangers for heating air in the chamber by solar energy. A turbine in the chamber is driven by updrafts of air created in the chamber, and the turbine drives an electric generator or other machine. An exhaust wind turbine assists in the production of such updrafts. A vertical axis wind turbine harnesses energy of wind in the environment of the chimney, and such energy is used to drive the exhaust wind turbine. Excess wind energy is stored for later use. A set of extendable and retractable vanes, mounted externally of the chimney, deflects wind, in the environment of the chimney, towards the vertical axis wind turbine.
US09903348B2 Drive device for a wind turbine
Drive device for a wind mill comprising a large pulley disposed on a main shaft and at least one belt or chain adapted to transfer rotation from the pulley to a generator. The pulley is rotationally coupled to at least two secondary shafts, which are disposed parallel to the main shaft. One or more belts, which transfer the rotation, extend over the pulley and the secondary shafts. The secondary shafts are in turn rotationally coupled to at least one, preferably two, electric generators.
US09903346B2 Coated component of a wind turbine
A component with a coating, wherein the component is a part of a wind turbine, the component is in contact with a lubricant and the lubricant comprises atomic hydrogen, is provided. The coating at least partly covers a surface of the component. The coating reduces diffusion of the atomic hydrogen into the component by a means of inducing a recombination of the atomic hydrogen to hydrogen gas. A method of reducing diffusion of atomic hydrogen into a component of a wind turbine by using such a coating is also provided.
US09903344B2 Power generation system including wind power generation and solar thermal power generation
Electric power obtained by wind power generation is used effectively. A power generation system in an embodiment includes: a wind power generation apparatus; a solar thermal power generation apparatus; and an electrothermal converting unit. The solar thermal power generation apparatus includes: a heater heating a heating medium by solar heat; and a heat exchanger exchanging heat of the heating medium heated by the heater and heat of a working fluid to operate a drive mechanism of a power generator. The electrothermal converting unit converts part of electric power generated by the wind power generation apparatus into heat to heat the heating medium.
US09903342B2 Electrical supply into wind turbine hub
The invention provides a wind turbine including a nacelle, a rotor having at least one blade attached to a hub, and an electrical supply structure for supplying electrical power from the nacelle to the rotor. The rotor is rotatably connected to the nacelle about an axis of rotation. The supply structure comprises a switch which has a connected mode in which the nacelle and the rotor are electrically connected, and a disconnected mode in which the nacelle and the rotor are electrically disconnected. Furthermore, the switch is adapted to change from the disconnected mode to the connected mode when the rotor does not rotate.
US09903338B2 Wind turbine blade and method of assembling the same
A wind turbine blade is provided. The wind turbine blade includes a first section and a second section adjacent the first section. At least one of the first section and the second section includes a skin segment and a network of support members disposed within the skin segment. The network of support members is configured for expansion.
US09903335B2 Ignition device controlling streamer discharge and arc discharge
An ignition device includes: an ignition plug producing plasma discharge between a pair of discharge electrodes of an ignition plug; an ignition coil provided with a primary coil and a secondary coil, the secondary coil applying voltage between the pair of discharge electrodes; a voltage applying unit applying alternating current voltage to the primary coil, a frequency of the alternating current voltage being set to produce voltage resonance in a circuit including the ignition plug and the secondary coil. The voltage applying unit sets an output period of the alternating current voltage to be longer than a first period at which a partial breakdown start to occur at the pair of discharge electrodes, and shorter than a second period at which a total breakdown occurs at the pair of discharge electrodes, when an air/fuel ratio is lower than a predetermined threshold.
US09903333B2 Ignition apparatus for an internal-combustion engine
An ignition apparatus for an internal-combustion engine includes a main ignition CDI circuit that has a main ignition boosting circuit boosting battery voltage and a main ignition capacitor storing electric charge boosted by the main ignition boosting circuit, and that releases the electric charge stored in the main ignition capacitor to a primary coil of an ignition coil to make an ignition plug generate spark discharge, and an energy input circuit that has an energy input boosting circuit boosting battery voltage and an energy input capacitor storing electric charge boosted by the energy input boosting circuit, and that releases the electric charge stored in the energy input capacitor to the primary coil, during a spark discharge started by operation of the main ignition CDI circuit, to make a secondary current flow in the same direction and to a secondary coil of the ignition coil, thereby making spark discharge continue which is started by the operation of the main ignition CDI circuit.
US09903332B2 Control device of multi-cylinder internal combustion engine
The invention relates to a control device of a multi-cylinder internal combustion engine. The control device starts executing an ignition engine start control to restart the engine operation when a predetermined engine restart request is generated, a last signal output from a crank angel sensor corresponds to the compression TDC and a signal is output from the sensor before a time elapsing from the output of the last signal reaches a predetermined time. The control device starts executing a starter engine start control when the engine restart request is generated, the last signal output from the sensor corresponds to the compression TDC and no signal is output from the sensor before a time elapsing from the output of the last signal reaches the predetermined time. The control device sets the predetermined time on the basis of a last engine speed acquired on the basis of the last signal and a signal output from the sensor immediately before the last signal is output such that the predetermined time set when the last engine speed corresponds to a first engine speed, is longer than the predetermined time set when the last engine speed corresponds to a second engine speed larger than the first engine speed.
US09903329B2 Fuel injector
A fuel injector is provided that includes various precise configuration parameters, including dimensions, shape and/or relative positioning of fuel injector features, resulting in improved efficiency of fuel flow through the fuel injector.
US09903325B2 Dual fuel fuel-injector
The invention relates to a dual-fuel fuel injector that includes a plurality of stroke-controllable gas nozzle needles which are axially movably mounted on the dual fuel fuel-injector in a plurality of respective seats and which are distributed in a circumferential direction of the dual fuel fuel-injector, and a nozzle chamber provided for the plurality of stroke-controllable gas nozzle needles. The nozzle chamber includes a plurality of externally positioned bulges, wherein within each respective cross section of which an inlet cross section of a flow path is defined which can be blocked selectively via a respective stroke-controllable gas nozzle needle of the plurality of stroke-controllable gas nozzle needles to at least one nozzle opening.
US09903319B2 Internal combustion engine with internal exhaust gas recirculation flow control with variable exhaust rebreathing
An internal combustion engine includes a variable valvetrain system for improving the range of controllability of the internal EGR technique adjusts the internal EGR lift in a more favorable window and position compared to the internal EGR window typically utilized. In particular, a combined change of lift, phase and duration of the internal EGR lift of the exhaust vale improves the controllability and stability of the desired amount of internal EGR. The present system achieves a high internal EGR capability at low loads and lower back pressure. The system also achieves controllability of internal EGR at high loads without requiring ultra low lifts. The system also allows warm-up of the exhaust after treatment system faster for higher conversion efficiency, reduced HC and NOx engine-out emissions and increased combustion stability.
US09903316B2 Stoichiometric combustion of enriched air with exhaust gas recirculation
Methods and systems for low emission power generation in hydrocarbon recovery processes are provided. One system includes a gas turbine system configured to stoichiometrically combust a compressed oxidant derived from enriched air and a fuel in the presence of a compressed recycle exhaust gas and expand the discharge in an expander to generate a recycle exhaust stream and drive a main compressor. A boost compressor receives and increases the pressure of the recycle exhaust stream and prior to being compressed in a compressor configured to generate the compressed recycle exhaust gas. To promote the stoichiometric combustion of the fuel and increase the CO2 content in the recycle exhaust gas, the enriched air can have an increased oxygen concentration.
US09903314B2 Carburetor for stratified scavenging two-stroke engine
The present invention is to prevent mixing of fresh air and an air-fuel mixture when a throttle valve is fully opened and increase a delivery ratio. A main nozzle (30) is surrounded by a tunnel-like air flow guiding member (52). The air flow guiding member (52) is opened at its front and back sides. A whole amount of fuel discharged via a main nozzle (30) is sent to a downstream side by an air flow created by the air flow guiding member (52). When a throttle valve (22) and a choke valve (24) are both in a fully-opened state, fresh air flows into an air-fuel mixture passage (12) through a gap between these valves (22, 24).
US09903313B2 Thrust reverser with one or more butressing corner cascade portions
A thrust reverser of a propulsion system nacelle is provided. The thrust reverser extends circumferentially about a lengthwise-extending centerline. The thrust reverser includes a lengthwise-extending upper track beam, a lengthwise-extending lower track beam, an annular torque box extending circumferentially between the upper and lower track beams, and an annular cascade array extending circumferentially between the upper and lower track beams. The cascade array is circumferentially segmented into a plurality of cascade portions. At least one of the plurality of cascade portions is made at least substantially of a material that permits the at least one cascade portion to bear high loads during both a forward thrust operation of the thrust reverser and a thrust reversing operation of the thrust reverser.
US09903310B2 Piston with anti-carbon coating and method for applying an anti-carbon coating on a piston
A piston having a piston crown with a combustion chamber, and a circumferential ring belt extending from the piston crown and having a plurality of ring grooves separated by piston lands. At least one of the piston lands, ring grooves or top surface of the crown is provided with a coating comprising hexagonal boron nitride. The coating can be made solely of hexagonal boron nitride, or can additionally include a resin. The coating can be a single layer coating or a multiple layer coating.
US09903307B2 Method of fuel injection control
Methods and systems are provided for improving engine performance at high load conditions with reduced combustion phasing while maintaining in-cylinder peak pressures within limits. Following a pilot fuel injection, a main fuel injection is split into multiple smaller injections, the smaller injections spread around a timing of the main fuel injection so that peak cylinder pressures for each injection are within cylinder pressure limits. In this way, more enthalpy is created for expediting warming of exhaust catalysts.
US09903304B2 Control for overrun cutoff of internal combustion engine
A method for controlling an internal combustion engine operated with direct fuel injection may include, during a transition phase after the end of an overrun cut-off with resumption of fuel injection and normal operation of the internal combustion engine, shifting an injection start time (SOI) by an adaptation value (ΔSOI) in relation to an injection start time (SOI) which lies later than an injection start time (SOI_Norm) determined during normal operation of the internal combustion engine.
US09903302B2 Control device for internal combustion engine
Feedback control is executed based on a measured CA10 and a measured CA50 that are calculated based on measured data for MFB. During steady operation a correlation index value IRA that shows a degree of correlation between the measured data and reference data corresponding thereto is calculated. During transient operation, a correlation index value IAA that shows a degree of correlation between the measured data and measured data that is measured immediately prior to the measured data is calculated. If the correlation index value IRA or the correlation index value IAA is less than a determination value Ith, control is performed to prohibit reflection in the aforementioned feedback control of each of the measured CA10 and the measured CA50 which are measured in the combustion cycle in which the relevant correlation index value is calculated.
US09903299B2 Methods and systems for power take off device torque delivery
Methods and systems are provided for controlling a vehicle engine to deliver desired torque to a power take off device coupled to the engine. In one example, the method may include, learning a filtered PTO torque demand during vehicle acceleration, and steady state operation, and during transition in engine states using the learned PTO torque demand to adjust engine speed in order to deliver a desired engine torque output for optimal operation of the PTO device.
US09903297B2 Control system of internal combustion engine
The internal combustion engine comprises an exhaust purification catalyst able to store oxygen, and a downstream side air-fuel ratio sensor arranged at a downstream side of the exhaust purification catalyst in a direction of exhaust flow. The control system performs feedback control of an amount of fuel fed to a combustion chamber of the internal combustion engine so that an air-fuel ratio of exhaust gas flowing into the exhaust purification catalyst becomes a target air-fuel ratio and performs learning control to correct a parameter relating to the feedback control based on an air-fuel ratio of exhaust gas detected by the downstream side air-fuel ratio sensor. The target air-fuel ratio is alternately switched between a rich set air-fuel ratio and a lean set air-fuel ratio leaner. When a condition for learning acceleration, which is satisfied when it is necessary to accelerate correction of the parameter by the learning control, is satisfied, a rich degree of the rich set air-fuel ratio is increased. Therefore, there is provided an internal combustion engine able to suitably change the speed of updating the learning value.
US09903296B2 Control device for turbocharger
The present invention relates to a control device (26) for a turbocharger (17) for supplying compressed intake air to an internal combustion engine (1). The control device includes: a storage part (27) configured to pre-store a map (33); a detection part (28) configured to a characteristic parameter; a calculation part (29) configured to obtain an efficiency η of the turbocharger on the basis of the detected characteristic parameter; a determination part (30) configured to determine presence of deterioration of the turbocharger by comparing the detected characteristic parameter and the obtained efficiency η with the map (33); and an informing part (31) configured to inform a user of a maintenance request.
US09903293B2 Diagnostic system for internal combustion engine
A diagnostic system for an internal combustion engine includes an in-cylinder pressure sensor and an ECU. The ECU is configured to: (a) determine whether each cylinder of the evaluation target cylinder group is a lean cylinder; (b) estimate a degree of leanness of the air-fuel ratio of the present lean cylinders when the lean cylinders are present in the evaluation target cylinder group; (c) calculate a polytropic index in an expansion stroke for each cylinder; (d) correlate relationship information for defining a relationship between the polytropic index in the expansion stroke and an air-fuel ratio index value with the polytropic index in the expansion stroke of a reference lean cylinder; and (e) calculate the difference in air-fuel ratio between cylinders on the basis of the polytropic index of the reference lean cylinder, the relationship information correlated with the polytropic index of the reference lean cylinder.
US09903292B2 Abnormality diagnosis system of air-fuel ratio sensor
An abnormality diagnosis system of limit current type air-fuel ratio sensors comprises a current detecting part and a sensor temperature control device. The abnormality diagnosis system uses the current detecting part to detect the output current of the air-fuel ratio sensor when the air-fuel ratio is made the rich air-fuel ratio in the state where temperature of the air-fuel ratio is made the first temperature and when the air-fuel ratio is made the rich air-fuel ratio in the state where the temperature of the air-fuel ratio is made a second temperature higher than the first temperature. It is judged that the air-fuel ratio sensor is abnormal if the output current when the temperature of the air-fuel ratio sensor is the first temperature is larger than the output current when it is the second temperature by a predetermined value or more.
US09903291B2 Method of controlling NOx by PNA
Methods and systems are provided for reducing engine cold-start emissions. An exhaust system having a passive NOx adsorber (PNA) may store NOx during an engine cold-start until conditions are optimal for release of the stored NOx to a downstream SCR catalyst. Based on PNA conditions, including a NOx load and a PNA bed temperature, adjustments to EGR rate and/or injection timing may be made to achieve a catalytically favorable ratio of NOx species upstream of the SCR catalyst, after the SCR catalyst has reached its light-off temperature.
US09903288B2 Methods and system for determining compressor recirculation valve sludge
Systems and methods for determining the presence or absence of deposits that may accumulate within a compressor recirculation valve positioned in parallel with a turbocharger compressor are presented. The systems and methods adjust actuators to maintain engine operation such that it may be more difficult for a driver to become aware that a compressor recirculation valve diagnostic is being executed.
US09903287B2 Control apparatus for internal combustion engine
A control apparatus for an internal combustion engine is configured to: calculate measured data for MFB in synchrony with crank angle based on in-cylinder pressure detected by an in-cylinder pressure sensor; execute SA-CA10 feedback control and CA50 feedback control based on a measured CA10 and a measured CA50 that are calculated based on the measured data; execute engine control based on a degree of correlation between the MFB measured data and the reference data that corresponds thereto; and generate reference data for a combustion period by linear interpolation and linear extrapolation based on a target CA50 and a specified CA10.
US09903283B1 Method to optimize engine operation using active fuel management
A method for operating an internal combustion engine includes providing a vehicle having an internal combustion gasoline engine including multiple cylinders and wherein the engine is capable of running on at least one of a plurality firing fractions, providing a vacuum offset (Offsetvac) to adjust airflow capacity for each of the plurality of firing fractions, determining a torque capacity of each of the plurality firing fractions and a plurality of available firing fractions that provides at least enough torque capacity to accommodate a current torque requested (Treq), determining a plurality of viable firing fractions of the plurality of available firing fractions, and determining and implementing an optimal firing fraction of the viable firing fractions if the optimal firing fraction provides enough fuel economy benefit over a current firing fraction.
US09903282B2 Park positions for variable camshaft phasing systems and methods
An engine control system for a vehicle includes a shutdown control module that generates a command to shut down an engine of the vehicle when at least one of: a driver requests the shutdown of the engine via an ignition system; and when one or more predetermined conditions are satisfied for shutting down the engine without the driver requesting shutdown of the engine via the ignition system. A valve control module, when the command to shut down the engine is generated, advances an exhaust camshaft phaser based on a predetermined exhaust park position. When the exhaust camshaft phaser is in the predetermined exhaust park position, an exhaust valve of a cylinder is fully closed during an exhaust stroke of the cylinder before a piston of the cylinder reaches a topmost position for a next intake stroke of the cylinder.
US09903280B2 Control valve with annular poppet check valve
Embodiments of the invention provide a control valve including a control valve body having an inlet passage, an outlet passage, a workport, and a chamber arranged in a fluid path between the workport and the outlet passage. The control valve further includes an annular poppet slidably received within the chamber and to selectively engage a poppet seat to inhibit fluid flow through the fluid path when a pressure in the fluid path is less than a predefined pressure level, and a valve element slidably received within the control valve body to selectively provide fluid communication between the inlet passage and the workport and selectively provide fluid communication between the workport and the outlet passage along the fluid path. The poppet is biased towards the poppet seat by an elastic element.
US09903279B2 Systems and methods for optimizing stoichiometric combustion
Provided are more efficient techniques for operating gas turbine systems. In one embodiment a gas turbine system comprises an oxidant system, a fuel system, a control system, and a number of combustors adapted to receive and combust an oxidant from the oxidant system and a fuel from the fuel system to produce an exhaust gas. The gas turbine system also includes a number of oxidant-flow adjustment devices, each of which are operatively associated with one of the combustors, wherein an oxidant-flow adjustment device is configured to independently regulate an oxidant flow rate into the associated combustor. An exhaust sensor is in communication with the control system. The exhaust sensor is adapted to measure at least one parameter of the exhaust gas, and the control system is configured to independently adjust each of the oxidant-flow adjustment devices based, at least in part, on the parameter measured by the exhaust sensor.
US09903278B2 Control apparatus for estimating operating parameter of a gas-turbine aeroengine
An apparatus for estimating operating parameter of a gas-turbine aeroengine is configured to calculate a rotational speed of the low-pressure turbine (N1) by retrieving preset first characteristics by at least a rotational speed of the high-pressure turbine (N2), an engine inlet temperature and a first amount of bled air, to calculate a compensating value (ΔN1) of the rotational speed of the low-pressure turbine by retrieving preset second characteristics by at least a second amount of bled air, and to calculate the rotational speed of the low-pressure turbine (N1) finally based on the calculated rotational speed of the low-pressure turbine (N1) and the compensating value (ΔN1) thereof.
US09903276B2 Preheating device for gas turbine fuel, gas turbine plant provided therewith, and preheating method for gas turbine fuel
This fuel-preheating device is provided with the following: a cooling-steam line that supplies steam, for the purposes of cooling, to a hot part of a gas turbine, namely a combustion liner of a combustor; a superheated-steam line through which superheated steam that is steam having passed through the combustion liner of the combustor flows; and a preheater that receives the superheated steam from the superheated-steam line and preheats fuel to be supplied to the combustor by exchanging heat between the superheated steam and said fuel.
US09903273B2 Method and an apparatus for producing cooling apertures in a combustion chamber head
A method of producing cooling apertures in a combustion chamber head includes mechanically drilling a plurality of cooling apertures through the combustion chamber head from the downstream side of the combustion chamber head. A tool is inserted through at least one aperture for a fuel injector from the downstream side of the combustion chamber head and the tool is rotated about its axis while within the aperture for a fuel injector. Fluid is supplied from the drilling machine through the tool and jets of fluid are directed from nozzles in the tool with at least a radial component towards the cooling apertures on the upstream side of the combustion chamber head to remove burrs and/or caps adjacent the cooling apertures. The present disclosure enables cooling apertures to be drilled through a combustion chamber head using conventional mechanical drilling in a viable and cost effective manner.
US09903267B2 Multi-stage turbocharger system
A turbocharger system comprises a first relatively small turbocharger and a second relatively large turbocharger connected in series and an exhaust gas flow control valve. The exhaust control valve has an inlet port communicating with the exhaust gas flow upstream of the first turbine a first outlet port communicating with the exhaust flow downstream of said first turbine but upstream of said second turbine, and a second outlet port communicating with the exhaust flow downstream of said second turbine. The valve is operable to selectively permit or block flow through the first and second outlet ports.
US09903266B2 Flow channeling air intake mixing device for internal combustion engine
A system for targeting an air-fuel mixture flow pattern within the intake port of an internal combustion engine is provided. The system includes a flow pattern control plate movably provided within the intake port. The plate includes at least one air-fuel mixture funneling opening. The opening is rounded and is preferably ovoid. Preferably there are two openings with one opening being larger than the other. The upstream side of the plate includes a sloped surface formed from its edge toward the openings, thus funneling the air-fuel mixture passing from the upstream side, through the plate, and to the downstream side. The size, shape and number of openings can be selectively adjusted thus making the system tunable. The intake port includes a sloped portion formed on its inner surface adjacent the flow pattern control plate to funnel the flow of the air-fuel mixture through the at least one plate opening.
US09903261B2 Vehicle cooling device
A vehicle cooling device includes: at least one of a radiator and a condenser; a fan cover including a fan configured to cool the at least one of the radiator and the condenser, the radiator, the condenser and the fan cover being positively charged; a connecting part that connects the at least one of the radiator and the condenser and the fan cover with each other; and a self-discharge static eliminator that is installed on a non-conductive wall surface of the connecting part, and is configured to decrease an electric charge amount of a part of the non-conductive wall surface within a limited range, centered on a location where the self-discharge static eliminator is installed, static elimination of the at least one of the radiator and the condenser being performed by the self-discharge static eliminator.
US09903259B2 Cooling apparatus for internal combustion engine
A change in a valve opening degree from an opening degree (a) to an opening degree (d) is caused by a decrease in a radiator outlet water temperature, and at such time a flow rate through a radiator enters a boiling region. Therefore, when such entry is predicted, a target engine outlet water temperature is forcedly changed from 105° C. to 100° C. Thereupon, the valve opening degree is changed from the opening degree (a) to an opening degree (f). The flow rate through the radiator when the valve opening degree is the opening degree (f) is greater than the flow rate through the radiator when the valve opening degree is the opening degree (d), and furthermore, the flow rate through the radiator does not enter the boiling region while the valve opening degree is changing from the opening degree (a) to the opening degree (f).
US09903258B1 Adjustable coolant thermostat housing
An adjustable coolant thermostat housing has a threaded adjustment shaft (15) that when turned moves it's mating surface with the wax body rod (14) farther from or closer to the thermostat wax body (8) which determines at what temperature the thermostat valve (10) opens or closes. This embodiment allows an individual to adjust what the operating temperature of the engine coolant is ultimately set to. Instead of a preset, nonadjustable thermostat, my embodiment allows a range of coolant temperatures to be chosen. The coolant temperature could also be remotely adjusted using one of the other embodiments.
US09903257B2 Thermostat valve for a combustion engine
The invention relates to a thermostat valve for an internal combustion engine, comprising a housing having a plurality of cooling fluid connections and comprising at least two hollow valve elements, which are arranged adjacent to one another and are mounted in the housing so as to be rotatable about a common rotational axis, wherein the valve elements each have at least one opening which is formed in the region of their shell surface, wherein the openings can be connected selectively to one or more, of the cooling fluid connections of the housing by rotating the valve elements, wherein drive means are provided with which a first of the at least two valve elements can be rotated between two end positions, wherein a second of the at least two valve elements can be coupled selectively to the first valve element and decoupled from the first valve element, wherein in the state in which it is coupled to the first valve element the second valve element is also driven in rotation by a rotation of the first valve element, and wherein coupling means are provided which are actuated by rotating the first valve element into the first end position, in such a way that the second valve element is coupled to the first valve element, and which are actuated by rotating the first valve element into the second end position in such a way that the second valve element is decoupled from the first valve element.
US09903255B2 Coolant circuit for an internal combustion engine and method of operating a coolant circuit
The invention relates to a coolant circuit (1) for an internal combustion engine (2), wherein the coolant can circulate between the internal combustion engine (2) and a heat sink (3) depending upon a switchable valve (4), which is closed in the initial state during a cold start of the internal combustion engine (2), wherein the valve (4) can be switched to an at least partially opened sequential state depending on an exhaust gas mass flow emitted by the internal combustion engine (2), and wherein a control device (6) determines an integral of the exhaust gas mass flow with respect to the time and switches the valve (4) into the sequential state when an integral threshold value is exceeded.
US09903254B2 Oil jet abnormality determination apparatus of internal combustion engine and control apparatus of internal combustion engine
An MBT ignition time and a knock ignition time are acquired from an engine rotation speed and engine load, and an ignition time on a delay angle side, out of these ignition times, is set as the most advance angle ignition time. An ignition time on the delay angle side only by the KCS learning value with respect to the most advance angle ignition time is set as a required ignition time, and when an actual ignition time set by a knock control system exceeds a predetermined amount and is positioned on the delay angle side with respect to the required ignition time, it is determined that abnormality occurs in an oil jet. Fail-safe processing to the effect that the opening degrees of a throttle valve are corrected to a closed side is executed in response to the abnormality determination.
US09903253B2 Heat exchanger having a stress absorption zone with a convex surface
A heat exchanger for an automotive vehicle includes a core bundle for exchanging heat between fluids, a case for housing the core bundle, a container for collecting inlet fluid, and a container for collecting outlet fluid. The case presents at least an area for absorbing stress, adjacent to the inlet collection container, such that the case withstands mechanical stress exerted on the case when the fluid flows in the core bundle from the fluid inlet container to the fluid outlet container.
US09903251B1 Outboard motors and exhaust systems for outboard motors having an exhaust conduit supported inside the V-shape
An internal combustion engine for an outboard motor comprises a cylinder block having first and second banks of cylinders that extend transversely with respect to each other in a V-shape so as to define a valley there between. An exhaust manifold conveys exhaust gas from the internal combustion engine and is at least partially disposed in the valley. A supporting mechanism supports the exhaust conduit with respect to the internal combustion engine. The supporting mechanism is configured to allow the exhaust conduit to move with respect to the internal combustion engine in 360 degrees in a plane defined by the lateral and transverse axes, and laterally towards and away from the internal combustion engine, thereby facilitating assembly of the exhaust manifold and the internal combustion engine despite positional tolerance differences there between.
US09903248B2 Method and apparatus for exhaust purification for an internal combustion engine
An exhaust aftertreatment system for purifying an exhaust gas feedstream that is expelled from an internal combustion engine that is operable at an air/fuel ratio that is lean of stoichiometry is described. The exhaust aftertreatment system includes a barrier discharge plasma reactor that is disposed upstream relative to a catalytic reactor and electrically connected to a plasma controller. The barrier discharge plasma reactor is controlled to generate ozone from constituents of the exhaust gas feedstream when the internal combustion engine is operating at a lean air/fuel ratio and at a low temperature condition. The generated ozone reacts, in the catalytic reactor, to oxidize non-methane hydrocarbons contained in the exhaust gas feedstream when the internal combustion engine is operating at lean air/fuel ratio and at low temperature conditions.
US09903247B2 Reductant apportionment for multi-dosing architectures
A system for apportioning reductant dosing amounts in multi-doser architectures includes an engine, an aftertreatment system in fluid communication with the engine, and a controller. The aftertreatment system includes a first doser configured to dose reductant into a first decomposition reaction member and a second doser configured to dose reductant into a second decomposition reaction member. The controller receives engine operating conditions and determines a total reductant amount based on the engine operating conditions. The controller also apportions the total reductant amount into a first apportioned reductant amount based on a first maximum reductant dosing amount for the first doser and a second apportioned reductant amount based on a second maximum reductant dosing amount for the second doser. The controller outputs a first apportioned reductant dosing command to the first doser and a second apportioned reductant dosing command to the second doser.
US09903246B2 Method for determining the quantity of reducing agent in a tank
A method for determining the quantity of reducing agent in a tank vehicle, including: a storage material in the tank for storing and releasing the reducing agent according to demand; a heating device to supply heat to release the reducing agent, and a control device for driving the heating device. After the motor vehicle is started, driving the heating device so that it delivers constant power during an initial phase over which the pressure inside the tank increases until it reaches a predetermined value. The heating device then regulating the pressure around a datum value; then measuring the time of the initial phase or the derivative of pressure with respect to time during this initial phase; and comparing the measured time against various calibrated values of the initial phase in order to determine the quantity of reducing agent in the tank.
US09903243B2 Oil separator
An oil separator includes a case and introduces blow-by gas of an internal combustion engine into the case. The oil separator then separates oil from the blow-by gas and discharges the separated oil from the case. The case incorporates electrode plates, which are arranged at intervals and face each other. A filter is arranged between any adjacent two of the electrode plates. The filter is formed of fibers, which are made of an electrically insulating first material, or polyester. A potential difference is created between the electrode plates.
US09903242B2 Scavenge pump oil level control system and method
A hybrid vehicle includes a hybrid module, a transmission and a torque converter. The lubrication system associated with the torque converter includes an oil sump within the torque converter housing which is intended to be managed as a “dry” sump oil lubrication system. There is an oil pump in communication with the sump in order to manage the sump oil level. By monitoring an operational parameter of the oil pump motor (pressure, torque, or current) oil aeration can be detected.
US09903241B2 Small air-cooled engine assembly with dry sump lubrication system
An engine assembly includes an engine, an external oil reservoir, a supply pump, and a return pump. The engine includes an oil gallery configured to distribute oil and a crankcase chamber. The external oil reservoir includes an oil tank defining an oil chamber and an oil filter assembly including a housing at least partially defining a filter chamber, and a filter positioned within the filter chamber. The supply pump is in fluid communication with the oil chamber and the oil gallery and the supply pump is configured to draw oil from the oil chamber and provide pressurized oil to the oil gallery. The return pump in fluid communication with the crankcase chamber and the filter chamber and the return pump is configured to draw oil from the crankcase chamber and provide pressurized oil to the filter chamber.
US09903239B2 Engine with rotary valve apparatus
An engine includes: a block defining a cylinder bore; a crankshaft mounted for rotation in the block; a piston disposed in the cylinder bore; a connecting rod interconnecting the piston to the crankshaft; and a cylinder head coupled to the block and including: a combustion chamber aligned with the cylinder bore and having an intake opening and an exhaust opening communicating therewith; an intake port; an exhaust port; a rotatable inlet valve barrel disposed between the intake opening and the intake port and having a first diameter; and a rotatable exhaust valve barrel disposed between the exhaust opening and the exhaust port and having a second diameter different from the first diameter.
US09903232B2 Power and regasification system for LNG
The present invention provides a power and regasification system based on liquefied natural gas (LNG), comprising a vaporizer by which liquid motive fluid is vaporized, said liquid motive fluid being LNG or a motive fluid liquefied by means of LNG; a turbine for expanding the vaporized motive fluid and producing power; heat exchanger means to which expanded motive fluid vapor is supplied, said heat exchanger means also being supplied with LNG for receiving heat from said expanded fluid vapor, whereby the temperature of the LNG increases as it flows through the heat exchanger means; a conduit through which said motive fluid is supplied from at least the outlet of said heat exchanger to the inlet of said; and a line for transmitting regasified LNG.
US09903222B2 Gas turbine engine exhaust drain
An exhaust system of a gas turbine engine includes an exhaust duct, and a venturi drainage device that drains fluid collected in the exhaust duct. The venturi drainage device includes an inlet in fluid communication with the exhaust duct. The venturi drainage device operates in an entrain mode when a flight condition occurs during operating of the gas turbine engine and operates in a drain mode when the gas turbine engine is not operating to drain the fluid from the exhaust duct.
US09903216B2 Gas turbine seal assembly and seal support
A gas turbine engine assembly includes a second module connected axially to a first module along a joint, and an annular cavity defined between the first module and the second module. The seal assembly is disposed proximate the cavity, and includes a seal support ring, a first finger seal, and a second finger seal. The support ring has a backing portion secured to a radial wall of to the first module, and a first seal land extending axially into the cavity away from the first module. The first finger seal has a free end adapted to contact an inner side of the first seal land. The second finger seal is adapted to seal a radially outer portion of the annular cavity.
US09903213B2 Turbomachine rotor blade, turbomachine rotor disc, turbomachine rotor, and gas turbine engine with different root and slot contact face angles
A turbomachine rotor blade has a firtree shaped root, to be secured in a rotor disc rotatable around a rotor axis. In a plane perpendicular to the rotor axis, the root has a first, second, and third root lobe with a first, second, and third root contact face. Each of the first, second, and third root contact face is angled relative to a radial root bottom axis with a first, second, and third root angle, respectively. The first root angle is smaller than the second and the second root angle is substantially equal to the third. A turbomachine rotor disc has a firtree shaped slot having a first, second, and third slot angle, the first slot angle being smaller than the second and the second slot angle being substantially equal to the third. A gas turbine engine has the turbomachine rotor herein.
US09903212B2 Mechanical joining using additive manufacturing process
A method of manufacturing an assembly (10), including: positioning a first component (12) and a second component (14) in a desired positional relationship with each other; and building-up a locking component (16) by depositing layer after layer of material onto a surface (24, 26) of the assembly until a completed locking component is formed in-situ that holds the first component and the second component in the desired positional relationship.
US09903205B2 Impeller for a rotor of a turbomachine, and rotor and turbomachine having an impeller of said type
An impeller for a rotor of a turbomachine includes: a wheel disc mounted on the rotor, the wheel disc having plural grooves arranged along a circumference of the wheel disc and extending in the thickness direction of the wheel disc. A toothed profile is formed on two sides of each groove. A plurality of impeller blades each have one root with two sides on each of which one toothed profile is formed. Each blade is inserted into a groove so as to form a blade-groove combination with the toothed profiles of the root and of the groove in engagement. Each combination having a fixing device that fixes the blade in the groove in the thickness direction and in the radial direction of the wheel disc. Each fixing device has a recess movably received in the groove base.
US09903197B2 Reliable wired-pipe data transmission system
A high-frequency data and/or power transmission system suitable for downhole use including signal/power couplers, transmission line segments and signal repeaters. Signals and power are/is transmitted between couplers and/or between couplers and repeaters by means of electromagnetic resonance coupling. In at least a portion of the system, the transmission line segments form parallel data paths and the repeaters provide crossover capability between the data/power paths, thereby significantly improving reliability. The invention also includes methods of transmitting data and/or distributing high-frequency power through a downhole transmission system including multiple data/power paths and multiple crossovers wherein a fault location in one data/power path is bypassed by routing data and/or power to a parallel data/power path by means of electromagnetic resonance coupling.
US09903196B2 Pressure test and actuation tool and method
A pressure test and actuation tool includes a housing; an insert disposed in operable communication with the housing. A metering head initially in sealed relation to both the housing and insert. A damper relief shoulder operably positioned relative to the metering head to initially support the metering head in sealed relationship with the housing and the insert and movable to unsupport the metering head defeating the sealed relationship with the housing and the insert. A method actuating a tool.
US09903192B2 Safety system for autonomous downhole tool
A tool assembly for performing a wellbore operation including an actuatable tool, a location device, and on-board controller are together dimensioned and arranged to be deployed in the wellbore as an autonomous unit. The actuatable tool, such as a perforating gun having associated charges, perforates a wellbore along a selected zone of interest. The location device, such as casing collar locator, senses the location of the actuatable tool based on a physical signature provided along the wellbore. The on-board controller or micro-processor is configured to send an activation signal to the actuatable tool when the location device has recognized a selected location of the tool based on the physical signature. The tool assembly further includes a multi-gate safety system. The safety system prevents premature activation of the actuatable tool.
US09903188B2 Alkyl polyglucoside desorbents for enhanced oil recovery
The inhibition of anionic surfactant retention phenomena in an oil reservoir, especially in a carbonate-based or argillaceous reservoir, by the use of at least one compound corresponding to the formula R—O-(A)m-H, in which R is a hydrocarbon-based group comprising from 6 to 40 carbon atoms, A is a hexose or pentose unit, and m is a non-zero number ranging from 1 to 10, is described herein.
US09903187B2 Hydraulic pumping system with enhanced piston rod sealing
A hydraulic pumping system can include an actuator including a piston rod that displaces in response to pressure in the actuator, a seal assembly that seals about the piston rod and is exposed to the pressure in the actuator, and another seal assembly that seals about the piston rod, is exposed to pressure in a well and includes multiple separate seal cartridges, each of the seal cartridges including a dynamic seal that slidingly and sealingly engages the piston rod. Another hydraulic pumping system can include an actuator including a piston rod that displaces in response to pressure in the actuator, a seal assembly that seals about the piston rod and is exposed to the pressure in the actuator, and another seal assembly that seals about the piston rod, is exposed to pressure in a well and includes a labyrinth ring comprising multiple ring layers.
US09903179B2 Enhanced hydrocarbon well blowout protection
A system for enhancing well safety comprises a pipe equipped with a one-way check valve preventing hydrocarbon up flow through the well casing pipe. The one-way check valve opens in response to encountering downward pressure from downward insertion of fluid or objects moving downward towards a well reservoir. The one-way check valve closes in response to encountering upward pressure from fluid from the well reservoir.
US09903178B2 Hydraulic fracturing with strong, lightweight, low profile diverters
Low profile diverters for, and the use of such diverters in, fracing operations to stimulate production of oil and gas are capable of seating against and temporarily sealing perforations, even when frac fluid is being pumped at high rates and pressures, or in horizontal or highly deviated well bores, where conventional ball sealers cannot be reliably used because of high flow rates and pressures.
US09903172B2 Subsea slanted wellhead system and BOP system with dual injector head units
A wellbore intervention tool conveyance system includes an upper pipe injector disposed in a pressure tight housing. The upper injector has a seal element engageable with a wellbore intervention tool and disposed below the injector. The upper housing has a coupling at a lower longitudinal end. A lower pipe injector is disposed in a pressure tight housing, the lower housing has well closure elements disposed above the lower pipe injector. The lower housing is configured to be coupled at a lower longitudinal end to a subsea wellhead. The lower housing is configured to be coupled at an upper longitudinal end to at least one of (i) a spacer spool disposed between the upper pipe injector housing and the lower pipe injector housing, and (ii) the lower longitudinal end of the upper pipe injector housing.
US09903168B2 Tubular handling methods
A tubular handling apparatus including a tubular member running tool adapted to provide load-bearing, and preferably torquing, capacity upon the gripping of a tubular is provided. The running tool includes a slotted member having a plurality of elongated slots, a recessed member associated with the slotted member and having a plurality of recesses, and a plurality of gripping elements disposed between the slotted member and recessed member. Each such gripping element is adapted to move with an engaged tubular so as to grip the tubular. A tubular member elevator associated to the running tool, as well as related floor slips, are also encompassed. Methods of casing running are also included.
US09903167B2 Interlock system and method for drilling rig
Present embodiments are directed to a system and method for coordinating operation of a gripping device of a top drive system and power slips of a drilling rig to ensure that at least one of the gripping device and the power slips is engaged with a length of tubular and/or a drill string to support weight of the length of tubular and weight of the drill string.
US09903164B2 Drill bits and drilling apparatuses including the same
A roof-bolt drill bit has a bit body rotatable about a central axis and at least one coupling pocket defined in the bit body. At least one coupling pocket is defined in the bit body, the at least one coupling pocket being defined by a pocket back surface, a first pocket side surface having a substantially planar surface extending from the pocket back surface, and a second pocket side surface having a substantially planar surface extending from the pocket back surface, the second pocket side surface being nonparallel to the first pocket side surface. The first pocket side surface extends at an angle of between approximately 45° and approximately 90° relative to the second pocket side surface and the first pocket side surface and the second pocket side surface are separated from one another.
US09903162B2 Spacing of rolling cutters on a fixed cutter bit
A downhole cutting tool may include a cutting element support, structure having a plurality of cutter pockets formed therein; and a plurality of rotatable cutters disposed in the plurality of cutter pockets, wherein at least one rotatable cutter is spaced from another rotatable cutter on the cutting element support structure by at least one-quarter of the diameter of the at least one rotatable cutter.
US09903156B2 Cutting machine for window covering
A cutting machine for cutting window coverings includes a machine base, on which a cutting device and a clamping device are mounted. The cutting device has a cutter. A blade edge of the cutter is oblique to a sustaining face, on which the window covering is rested, of the machine base. It is beneficial to cut a first rail, a covering material, and a second rail of the window covering in sequence. The cutting machine may cut the window covering with a flat cutting facet to have a good cutting quality and also extend the life of the cutter.
US09903146B2 Bearing arrangement for a door
A bearing arrangement for a door, in particular for refrigerators or freezers, comprises a bearing pin for rotatably bearing the door, a closing device by means of which the door can be moved over a certain pivoting region in the closing direction through the force of a force accumulator, and a damper for damping a pivoting movement of the door over at least one pivoting region, and the closing device and the damper are oriented in a substantially perpendicular plane with respect to the axis of rotation of the bearing pin, wherein, to move the closing device, a first curved guide which can be moved by the bearing pin is provided and, to move the damper, a second curved guide which can be moved by the bearing pin is provided. As a result, the bearing arrangement can have a particularly compact design, the bearing arrangement being used in particular in a refrigerator or freezer.
US09903144B2 Door jam stopper device
A system and method of preventing the fixed side opening of a door from closing along the door jamb of a door frame. A guard device is provided generally comprising a pivoting member, an attachment member, a mounting system and a bumper. The pivoting member has a first end and a second end. An attachment member and bumper attach to the pivoting member. Mounting system connects to the attachment member at a central void. The mounting system connects to a prior art door stop of a door frame such that the guard device can swivel between a first position and a second position. In a first position guard device is proximate door stop such that the door is capable of fully closing against door stop. In a second position guard device is capable of maintaining the fixed side opening of the prior art door assembly. Bumper swivels outward to contact the end of the door. After guard device is engaged in the second position fixed side opening is incapable of narrowing.
US09903142B2 Vehicle door handle and powered latch system
A vehicle door includes a powered latch mechanism and an interior door handle having first and second sensors disposed on opposite sides of the interior door handle. The first and second sensors are configured to detect the presence of a user's hand to control operation of the powered latch mechanism. The powered latch may be unlatched if an unlatch switch is actuated and the first and second sensors detect the presence of a user's hand.
US09903137B2 Rotating lock latch bolt and locks having the rotating lock latch bolts
The present disclosure relates to a rotating lock latch bolt and a lock having rotating lock latch bolt. In certain embodiments, rotating lock latch bolt may include a first cylindrical body and a second cylindrical body connected co-axially below the first cylindrical body. The lock may include a lock latch, a lock latch control mechanism, a rotating lock latch bolt, and a rotating lock latch bolt control mechanism. Lock latch control mechanism may be configured to drive lock latch to a first position to lock the lock, and to a second position to unlock the lock. The rotating lock latch bolt may be configured to bolt the lock latch to prevent the lock latch from moving when the lock latch is in the first position. The rotating lock latch bolt control mechanism may be configured to rotate the rotating lock latch bolt to bolt and release the lock latch.
US09903136B2 Method of constructing a portable shelter
A portable shelter is provided for sheltering materials or human occupants at a remote location. The shelter includes, among other things, a flexible cover and a supporting frame. In operation, hinged members that are part of the frame are used to support a first portion and then a second portion of the shelter. Before the frame is raised up, the people who are constructing it can easily reach the top parts of the shelter without a stepladder or the like. By avoiding the need for a stepladder, the overall size and weight of the assembled components that have to be transported to the remote location can be reduced, and the shelter can be constructed more quickly and easily. Hinges, purlin connections, and corner closure systems for the shelter are also disclosed.
US09903135B1 Rainwear-shelter with attachable perimeters
A water-proof fabric has a perimeter consisting essentially of a straight section and a remaining section. The perimeter of the remaining section is circumscribed by first and second zipper tapes arranged in series. The perimeter of the straight section is circumscribed by third and fourth and fifth zipper tapes in series. The fourth zipper tape is located centered around a center of the straight side. The second zipper tape extends along the remaining side to an end of the remaining side. The fifth zipper tape extends along the straight side to the end of the straight side in an orientation to mesh at the corner with the second zipper tape. The fourth zipper tape mates with itself to form a cape. When the first zipper tape mates with itself and the second zipper tape mates with the fifth zipper tape a bivy tent is formed.
US09903133B2 Underwater cleaner
An underwater cleaning apparatus includes a front body having a filter and a rear body removably attachable to the front body. The rear body includes a motor having a shaft, an impeller configured to draw in water through an inlet opening in the front body, and a gap. The impeller is positioned in the gap in the rear body. A lock is configured to secure the rear body to the front body. A battery is configured to supply electrical power to the motor to drive the shaft and a power switch is configured to control the supply of electrical power to the motor.
US09903130B2 Autonomous pool cleaning robot with an external docking station
An external docking station may be provided and may include a filter manipulator that is arranged to (i) input a filter into a pool cleaning robot that exited a pool and is located in a filter replacement position and to (ii) assist in positioning the filter at a filtering position in which the filter is at least partially disposed within a fluid path formed between a first fluid opening and a second fluid opening of the housing thereby allowing the filter to apply a filtering operation on fluid that passes through the fluid path.
US09903128B2 Self-contained swimming pool
Swimming containers are disclosed including a first compartment at a first longitudinal end having a roof structure forming at least part of a deck structure, the first compartment having first and second doors providing access to the first compartment. A wall partition connected between the first and second sidewalls provides water-tight separation between the first compartment and a second compartment configured to hold a volume of water. A guide track runs along a longitudinal center of a bottom portion of the container, with first and second wheels disposed on opposite sides of the guide track, and a hook structure disposed at an end of the swimming container at least partially above the guide track.
US09903127B2 Funeral institution and funeral attendance assisting method
A funeral institution includes an entrance connected to an approach way of a vehicle, an exit connected to an exit path of the vehicle, a roadway of the vehicle, a vehicle mourner reception device, car stop lifts, and incense-burner stands. The roadway is placed along front-side wall surfaces of ceremonial halls and connects the entrance and the exit. The vehicle mourner reception device is placed on a right side in a direction of travel on the roadway so as to be closer to the entrance than to the ceremonial hall. The car stop lifts fix the vehicles in predetermined areas, respectively. The predetermined areas and are areas in which altars and screens can be seen in front of the ceremonial halls on the roadway. The incense-burner stands are placed on the right sides of the predetermined areas, respectively, in the direction of travel.
US09903125B2 System and method for installation of crown molding on imperfect walls
A molding system installed at or near the top of a vertical wall having a molding portion and an attachment portion, where the attachment portion is attached securely to the wall above at least the center of mass of the molding portion, and the molding portion has an outwardly visible decorative face which extends down to where the lower edge of the molding portion meets the wall. The attachment portion is enabled to flex as it is firmly attached to an imperfect wall, and the structure of the molding portion is such that the decorative face of the molding system remains preferentially straight and preferentially positioned as the molding system is installed on an irregular wall. A hinge-like flex is enabled along the length of the molding above the center of mass of the molding portion such that the decorative face of the molding can pivot like a pendulum ensuring the lower edge of the molding is placed against the wall. None of the methods of installation of this system violate the decorative face of the molding and a consistent decorative face profile extends around the entire installation.
US09903121B2 Folding staircase
A folding staircase for use in a door opening having a threshold. The folding staircase has a pair of stringers that have an upper end and a lower end that is adapted for contacting a ground surface. The stringers are spanned by at least one tread. A hinge is connected to a floor near the door opening and a threshold plate pivotally connected thereto is movable between a use position and a stowed position. The staircase may be provided with a lifting mechanism that biases the staircase and threshold plate toward their stowed positions. The lifting device provides a variable force that provides more rotational force when the staircase would require a user to bear more of its weight and less force when less of the weight of the staircase would be borne by a user.
US09903117B2 Stiffness control in a structural member having an inflatable component
A structural member includes an inflatable member having an elastic, imperforate wall, an outer layer enclosing the inflatable member so as to define a cavity between the inflatable member and the outer layer, and at least one separator member positioned in the cavity so as to separate the outer layer from the inflatable member. The outer layer has at least one opening formed therealong and structured to enable fluid communication between the cavity and an exterior of the structural member.
US09903115B2 Airframe system and method of controlling airflow
An air frame system includes a frame body defining one or more openings and a plurality of air passages along an inner periphery of the one or more openings. The air frame system further includes a light assembly removably coupled to the frame body outside of the one or more openings.
US09903114B2 Ceiling panel
There is provided a ceiling panel for a pod room. The ceiling panel comprises one or more cover components movable between an open configuration and a closed configuration; and an actuation mechanism configured to move the one or more cover components from the closed configuration to the open configuration in response to a trigger. The ceiling panel may provide a specified percentage open area in the open configuration. The ceiling panel may be adapted to acoustically insulate the pod room in the closed configuration.
US09903112B2 Partitioning wall element
A partitioning wall element for a partitioning wall installation includes a telescoping element, which is deployable in a horizontal direction. The telescoping element includes a pressure beam and a screening profile, wherein the screening profile is retained in or at the pressure beam. The screening profile includes at least one first screening holding component, which, in particular in a latching manner, cooperates with at least one corresponding pressure beam holding component of the pressure beam.
US09903110B2 Device for configuring deformable material to provide a predetermined relatively non-deformable visual display
A device for configuring deformable material to provide a predetermined relatively non-deformable visual display includes a plurality of configuration blocks for receiving deformable material that ultimately transforms to a relatively non-deformable material, and a key member for aligning and securing together adjacently disposed configuration blocks. Each of the configuration blocks include a plurality of gaps for arcuately disposing the configuration blocks; and an insert member that engages a ridge portion of each configuration block to ultimately configure an edge portion of the deformable material. A base portion of each configuration block ultimately receives deformable material thereupon that is configured to a predetermined design. Arm members of each configuration block and the insert member are manually removed, after the deformable material transforms to a relatively non-deformable material, to expose a predetermined design in the edge portion and the base portion of each configuration block. The combined displays in the edge portions and the base portions of the configuration blocks provide a predetermined relatively non-deformable visual display.
US09903106B2 Low profile overbalanced backwater valve
A backwater valve has a hollow valve body with an inlet defined by a vertical surface, an outlet, and a bottom. A pivoting valve member is pivotlly movable about a pivot axis between a normally open position along the bottom of the valve body and a closed, vertical position sealing the inlet. The valve member has a hinge and, the pivot axis being positioned at the hinge end. An overbalancing member carried by the valve member biases the float toward the closed position. The overbalancing member comprises at least one of a counterweight and a magnetic element. The overbalancing member is positioned at the hinge end and spaced from the pivot axis such that the overbalancing member is vertically above the piot axis when the valve member is in the open position and horizontally over from the pivot axis when the valve member is in the closed position.
US09903103B2 Tub faucet
A tub faucet includes a first shell; a second shell; a cross-shaped first coupling including a tubular member having two sets of two opposite wells at two ends respectively, an externally threaded first tube, an externally threaded second tube; two T-shaped second couplings each including an externally threaded inlet, a tubular first joining member, the first joining member having two opposite tabs on an outer surface, and an externally threaded, tubular second joining member; two knobs rotatably secured to the second joining members respectively; and a spout threadedly secured to the second tube, the spout having a stem configured to open or close the spout. The first joining members are secured to two ends of the tubular member respectively with the tabs inserted into the wells respectively. The first and second shells are complimentarily fastened together with the first and second couplings partially disposed therein.
US09903102B2 Concealed embedded component for a waterway system
A concealed embedded component for a waterway system includes a lower main body with a cool water inlet passage, a hot water inlet passage, a mixing water passage and at least an outlet passage; an embedded box including a box body and a fixing frame covering the box body; a water testing element with the bottom surface disposed with a first passage and a second passage. The lower main body is disposed in the box body, the water testing element is disposed in the box body, the water testing element covers the lower main body to constitute the outlet passage, and the mixing water passage is connected to the cool water inlet passage or the hot water inlet passage. Since the lower main body is disposed in the box body and is separated from concrete, it is convenient to disassemble the concealed embedded component for maintenance.
US09903100B2 Excavation system providing automated tool linkage calibration
An excavation system is disclosed as having first and second actuators configured to move a work tool in first and second directions. The second actuator may only be capable of full-range movement when the first actuator is positioned within a sub-range. The excavation system may also have first and second sensors configured to generate first and second signals indicative of first and second actuator movements, and a controller in communication with the first and second sensors. The controller may be configured to command movement of the first actuator to the sub-range, to confirm that the first actuator has moved to the sub-range based on the first signal, to command movement of the second actuator to an end-of-stroke position after the first actuator is confirmed to be within the sub-range, and to selectively record a current position of the second actuator as the end-of-stroke position based on the second signal.
US09903095B2 Tool coupler
A tool coupler is disclosed for coupling a tool system to a machine. The tool coupler may including a base configured to connect to the tool system and having spaced-apart plates, hooks, a first pin, and at least one web connecting the spaced-apart plates. The tool coupler may also include an anchor configured to connect to the machine and having a monolithic structure. The anchor may also include a rounded primary engagement feature protruding outward to engage the hooks, a transverse slot formed within a top surface of the monolithic structure and configured to receive the first pin, and an elongated pocket formed inside the monolithic structure that is open to the transverse slot. The anchor may further include a wedge, and a linear actuator disposed inside the pocket and connected to push the wedge into the transverse slot over the first pin.
US09903092B2 Excavation bucket
A member for assembly with other members in an assembled condition to form an excavation bucket, the member forming at least part of one of the walls of the bucket when in its assembled condition, the member comprising a body having a forward edge; a rearward edge; opposite inner and outer surfaces that extend between the edges; a first portion of the member being thicker between its inner and outer surfaces than a second portion of the member, the first portion being disposed forward of the second portion.
US09903091B2 Quick coupler
A quick coupler includes a coupler body having a first hook, a lock member, a slidable second hook, a hydraulic cylinder, and a connecting pin connecting the cylinder and coupler body. The lock member is movable between locking and unlocking positions in which the lock member protrudes into and retracts from an opening of the first hook. The cylinder includes first and second end portions connected to the coupler body and the second hook, respectively. The cylinder extends and contracts to cause the second hook to slide away from and towards the first hook, respectively. The coupler body includes a support hole moveably supporting the connecting pin in an extension and contraction direction of the cylinder. The first end portion of the cylinder moves away from the second end portion within a movability range of the connecting pin to move the lock member from the unlocking to locking position.
US09903089B2 Tubular insert for excavated hole with safety cover
A tubular insert sleeve system comprises a tubular insert sleeve for insertion into an excavated hole and a snug fitting and removable safety cover adapted to extend over the upper end of the tubular insert sleeve in order to cover the excavated hole. One or more sleeve fastening apertures are defined through the tubular insert sleeve adjacent the upper end thereof, and are adapted to receive one or more vermiform fasteners for fastening the safety cover to the tubular insert sleeve. Preferably, the sleeve fastening apertures are in the form of handles. In some embodiments, one or more cover fastening apertures are defined through the safety cover and the cover fastening aperture(s) cooperate with the sleeve fastening aperture(s) to receive the vermiform fastener(s) to fasten the safety cover to the tubular insert sleeve.
US09903085B2 Pile repair clamp
A pile repair apparatus includes a metal clamp having left and right brackets connected by a hinge member. A friction surface is positioned along an inner surface of the metal clamp to improve the connection of the apparatus to a pile to be repaired. A platform is connected to a top surface of the metal clamp, and a means for providing neutral buoyancy to the pile repair apparatus can be secured to the platform. The neutral buoyancy of the apparatus allows a diver to move and to submerse the apparatus easily and to position the apparatus around a pile to be repaired by opening and closing the apparatus about the hinge member. The apparatus is secured to the pile by inserting a bolt through corresponding apertures in the left and right brackets of the apparatus.
US09903084B2 System and method for improving a jack up platform with asymmetric cleats
A mobile drilling unit having a floatable platform for use in a body of water with a plurality of vertical support legs. With each vertical support leg configured to move with a cleat at the lower end of each support leg. Each cleat having a lower surface to transmit gravitational force from the unit to the sea floor. The cleats are asymmetric with respect to the legs which allows expansion of the center of pressure on the cleats to be beyond the vertical support legs.
US09903080B2 Modular wave-break and bulkhead system
A modular wave-break includes a wall, a base attached to the wall, and an anchor attached to the base. The wall includes a set of dissipating holes integrally formed in the wall and a set of passage holes integrally formed in the wall. Reinforcing structural rods may be embedded in the wall, the base, and the anchor to provide strength. Mounting holes in the base enable the modular wave-break to be secured to a water bottom surface. Multiple modular wave-breaks may be interconnected to form a single wave-break. In an alternate embodiment, a water control structure provides for management of the water table of a wetland area. The water control structure includes a panel comprising a wall, a base attached to the wall, an anchor attached to the base, and a flow hole through the wall. Multiple panels are connected in series to create a water tight water control structure.
US09903074B2 Railway rail anchoring device
A railway rail anchoring device (12) for fastening a railway rail (16) to an underlying foundation (18), the anchoring device comprising a protrusion (28), the anchoring device protrusion being configured to cooperate with a corresponding recess (36) provided in a receiving portion associated with the underlying foundation.
US09903068B2 Carbon fiber fabric cleaning and finishing
A process to clean carbon fiber fabric of a pre-applied sizing, while simultaneously activating or preparing the fabric to receive a polymer resin is described. The cleaning process and chemistry combines an enzymatic cleaning solution with an oxidizing agent. The enzymatic solution strips the fibers of lubricants, surfactants, and other chemicals of the sizing which might otherwise interfere with interfacial properties and bonding of the fabric to the matrix resin. The inclusion of an oxidizing agent concurrently adds hydroxyl groups to the surface of the fabric allowing for the grafting of organic copolymers to the surface of the fabric, the copolymer being chosen based upon the desired polymer resin. This process provides a customized finished carbon fiber fabric to bond to a specific polymer resin, without interference resulting from an inadequate fiber sizing chemistry. In this way, a customizable finished fabric may be manufactured.
US09903065B2 Laundry washing machine
A laundry washing machine includes a washing tub (3) external to a rotatable washing drum (4) adapted to receive laundry. The machine further includes a water supply circuit (5) to supply water into the washing tub (3), a washing/rinsing products supplier (6) to supply washing/rinsing products into the washing tub (3), a liquid outlet circuit (25) suitable for withdrawing liquid from the washing tub (3) and conveying such a liquid to the outside. The machine further includes a first recirculation circuit (20) suitable for withdrawing liquid from the washing tub (3) and re-admitting such a liquid into a first region (3b) of said washing tub (3), wherein the first recirculation circuit (20) includes a first recirculation pump (21) suitable for forcing liquid inside the first recirculation circuit (20) and a second recirculation circuit (30) suitable for withdrawing liquid from the washing tub (3) and re-admitting such a liquid into a second region (3c) of the washing tub (3). The second recirculation circuit (30) includes a second recirculation pump (31) suitable for forcing liquid inside the second recirculation circuit (30).
US09903062B2 Laundry washing machine
Laundry washing machine (1) includes an outer casing (2) and, inside said casing (2), a washing tub (3). A rotatable drum arranged in an axially rotating manner inside the washing tub (3) and is structured for receiving the laundry to be washed. A detergent dispensing assembly (9) is structured for supplying detergent into the washing tub (3). A first fresh-water supply circuit (10) is structured for selectively channeling a flow of fresh water from the water mains towards the detergent dispensing assembly (9) and/or the washing tub (3). A water softening device (11) which is interposed between the first fresh-water supply circuit (10) and the detergent dispensing assembly (9) or the washing tub (3), and is structured for reducing the hardness degree of the fresh water supplied to the washing tub (3). The detergent dispensing assembly (9), includes a detergent container (16) which is provided with a number of detergent compartments (16a) each fillable with a respective detergent product, and a detergent flush circuit (18) which receives the fresh water from the water softening device (11) and is structured for selectively spilling/pouring the fresh water arriving from the water softening device (11) into any one of said detergent compartments (16a). The laundry washing machine (1) furthermore includes a second fresh-water supply circuit (44) which connects the water mains directly to the detergent flush circuit (18) of the detergent dispensing assembly (9), bypassing the water softening device (11), and which is structured so as to control/regulate the flow of fresh water from the water mains towards said detergent flush circuit (18).
US09903059B2 Laundry treating appliance door with planar window element and baffle for controlling laundry movement
A laundry treating appliance may include a tub and a rotatable drum defining a first access opening to the drum, a cabinet including a front wall having a second access opening aligned with the first access opening, a bellows extending between the front wall and the tub to form a fluid seal between the first and second access openings, and the bellows having a compliance portion to accommodate relative movement between the tub and the front wall, and a door movably mounted to the front wall having a planar window element and a baffle extending from the planar window element.
US09903057B2 Bulkiness recovery apparatus and bulkiness recovery method for nonwoven fabric
There is provided a bulkiness recovery apparatus for nonwoven fabric, the apparatus being for recovering bulkiness of the nonwoven fabric by blowing hot air to heat the nonwoven fabric. The apparatus includes: a conveying section that conveys the nonwoven fabric along a conveying direction, the nonwoven fabric being continuous in the conveying direction; a heating section that heats the nonwoven fabric by blowing the hot air to the nonwoven fabric being conveyed; a width sensor that measures a widthwise dimension of the nonwoven fabric at a position downstream from the heating section in the conveying direction, and that outputs information concerning the widthwise dimension; and a controller that controls at least either one of the heating section and the conveying section based on the information that has been output from the width sensor.
US09903051B2 Production of and drying of copolymer fibers
The present invention concerns processes for reducing water in never-dried fiber comprising copolymer derived from the copolymerization of para-phenylenediamine, 5(6)-amino-2-(p-aminophenyl)benzimidazole; and terephthaloyl dichloride, the process having the following steps in a continuous process, (a) a step of drying a never-dried fiber at less than 100 C until the moisture content of the fiber is less than 60 weight percent; and (b) a step of further drying the fiber above 150° C. while the moisture content of the fiber is no more than 40 weight percent; and the fiber being further heated to at least 350° C. in either an additional continuous or separate step.
US09903050B2 Formation of core-shell fibers and particles by free surface electrospinning
Disclosed are methods that utilize the differences in physical properties between two coating fluids to form core-shell particles or core-shell fibers by coaxial free-surface electrospinning. The methods are able to achieve higher productivity than known methods, and are tunable. Nonwoven fiber mats of electrospun fibers have garnered much scientific and commercial interest in recent years due to their unique properties, such as their high porosity, high surface area and small diameter fibers.
US09903049B2 Silicon hairspring
A torque-restoring element for an oscillator for a mechanical timepiece and having an oscillator frequency, said torque restoring element comprising a spiral spring body having a number N turnings with an inner terminal end for engagement with a rotational inertial element via a collet, and an outer terminal for engagement with a stationary cock element, and having a width, a height and a total arc length; wherein the spiral spring body includes a core formed from mono-crystalline silicon wafer oriented along the crystallographic axis <110>; and wherein the spiral spring body includes at least one peripheral coating of a material having a thermal elastic constant different from that of the core of the spiral spring body so as to maintain the oscillator frequency an oscillator including the torque-restoring element substantially insensitive to variations of ambient temperature.
US09903046B2 Reduction of carrot defects in silicon carbide epitaxy
Single crystal silicon carbide epitaxial layer on an off-axis substrate are manufactured by placing the substrate in an epitaxial growth reactor, growing a first layer of epitaxial silicon carbide on the substrate, interrupting the growth of the first layer of epitaxial silicon carbide, etching the first layer of epitaxial silicon carbide to reduce the thickness of the first layer, and regrowing a second layer of epitaxial silicon carbide on the first layer of epitaxial silicon carbide. Carrot defects may be terminated by the process of interrupting the epitaxial growth process, etching the grown layer and regrowing a second layer of epitaxial silicon carbide. The growth interruption/etching/regrowth may be repeated multiple times. A silicon carbide epitaxial layer has at least one carrot defect that is terminated within the epitaxial layer. A semiconductor stricture includes an epitaxial layer of silicon carbide on an off-axis silicon carbide substrate, and a carrot defect having a nucleation point in the vicinity of an interface between the substrate and the epitaxial layer and is terminated within the epitaxial layer.
US09903030B2 Hydrogen-containing water generating electrode and hydrogen-containing water generating device
According to an aspect, a hydrogen-containing water generating electrode includes: a positive electrode that is a tubular conductor and includes a plurality of openings in a side portion; an insulator that is provided on an outer peripheral portion of the positive electrode and is in contact with the positive electrode; and a negative electrode that is provided on an outer peripheral portion of the insulator, is a tubular conductor in contact with the insulator, and includes a plurality of openings in a side portion.
US09903027B2 Process for producing chlorine, caustic soda, and hydrogen
The invention provides a process for producing chlorine, alkaline metal hydroxide, and hydrogen which comprises the following steps: (a) preparing a brine by dissolving an alkaline metal chloride source in water; (b) removing alkaline precipitates from the brine prepared in step (a) in the presence of hydrogen peroxide by means of a filter of active carbon, and recovering the resulting brine; (c) subjecting at least part of the resulting brine as obtained in step (b) to an ion-exchange step; (d) subjecting at least part of the brine as obtained in step (c) to a membrane electrolysis step; (e) recovering at least part of the chlorine, alkaline metal hydroxide, hydrogen, and brine as obtained in step (d); (f) subjecting at least part of the brine as recovered in step (e) to a dechlorination step; and (g) recycling at least part of the dechlorinated brine obtained in step (f) to step (a).
US09903026B2 Method for the production of disinfectants with a concentration of active chlorine in the range from 2000 and up to 6000 ppm from a flow through diaphragm electrolyzer
A method for production of disinfectant with active chlorine concentration in the range 0-6000 ppm from a flow through diaphragm—electrolyzer with one of the aims to reduce the volume of disinfectant for its transportation to the point of usage.
US09903024B2 Substrate having electrical interconnection structures and fabrication method thereof
A method for fabricating a substrate having an electrical interconnection structure is provided, which includes the steps of: providing a substrate body having a plurality of conductive pads and first and second passivation layers sequentially formed on the substrate body and exposing the conductive pads; forming a seed layer on the second passivation layer and the conductive pads; forming a first metal layer on each of the conductive pads, wherein the first metal layer is embedded in the first and second passivation layers without being protruded from the second passivation layer; and forming on the first metal layer a second metal layer protruded from the second passivation layer. As such, when the seed layer on the second passivation layer is removed by etching using an etchant, the etchant will not erode the first metal layer, thereby preventing an undercut structure from being formed underneath the second metal layer.
US09903023B2 Hot rolled steel sheet and method for manufacturing the same
A hot rolled steel sheet consisting of, in mass %, C: 0.05% to 0.15%, Si: 0% to 0.2%, Al: 0.5% to 3.0%, Mn: 1.2% to 2.5%, P: 0.1% or less, S: 0.01% or less, N: 0.007% or less, Ti: 0.03% to 0.10%, Nb: 0.008% to 0.06%, V: 0% to 0.12%, one or more of Cr, Cu, Ni, and Mo: 0% to 2.0% in total, B: 0% to 0.005%, one or more of Ca, Mg, La, and Ce: 0% to 0.01% in total, total amount of Si and Al: 0.8×(Mn−1)% or more, total amount of Ti and Nb: 0.04% to 0.14%, and the balance: Fe and impurities. In a structure of steel, a total area ratio of martensite and retained austenite is 3% to 20%, an area ratio of ferrite is 50% to 96%, and an area ratio of pearlite is 3% or less. In a superficial layer part, the thickness in a sheet thickness direction of a region in which a network-like oxide is present is less than 0.5 μm, and a maximum tensile strength is 720 MPa or more.
US09903017B2 Composite electrically conductive structures
A method of tailoring an amount of graphene in an electrically conductive structure, includes arranging a substrate material in a plurality of strands and arranging at least one graphene layer coated circumferentially on one or more of the strands of the plurality of strands, the graphene layer being a single atom-thick layer of carbon atoms arranged in a hexagonal pattern, the substrate material and the at least one graphene layer having an axial direction. A first cross-section taken along the axial direction of the substrate and the at least one graphene layer includes a plurality of layers of the substrate material and at least one internal layer of the graphene alternatively disposed between the plurality of layers of the substrate material.
US09903016B2 Device having preformed triple junctions to maintain electrode conductivity and a method for making and using the device
In systems where insulating deposits form during normal operation, electrodes are configured with a preformed dielectric thereon, wherein the preformed dielectric is formed with a geometric feature that preforms a triple junction. These triple junctions enhance low level discharge activity to facilitate localized breakdown of the deposits and maintain electrode conductivity.
US09903010B2 Galvanically-active in situ formed particles for controlled rate dissolving tools
A castable, moldable, and/or extrudable structure using a metallic primary alloy. One or more additives are added to the metallic primary alloy so that in situ galvanically-active reinforcement particles are formed in the melt or on cooling from the melt. The composite contain an optimal composition and morphology to achieve a specific galvanic corrosion rate in the entire composite. The in situ formed galvanically-active particles can be used to enhance mechanical properties of the composite, such as ductility and/or tensile strength. The final casting can also be enhanced by heat treatment, as well as deformation processing such as extrusion, forging, or rolling, to further improve the strength of the final composite over the as-cast material.
US09902997B2 Kit comprising a polynucleotide probe for detecting a target nucleic acid
The present invention provides a method for detecting a target nucleic acid that comprises a step of providing a sample; contacting the sample with a polynucleotide probe comprising a first sequence and a second sequence complementary to the target nucleic acid; and adding a nuclease for cleaving the second sequence of the polynucleotide probe. The present invention further provides a polynucleotide probe for detecting a target nucleic acid that comprises a first sequence and a second sequence complementary to the target nucleic acid. Moreover, the present invention provides a kit for detecting a target nucleic acid.
US09902995B2 Treatment of pyrroline-5-carboxylate reductase 1 (PYCR1) related disease by inhibition of natural antisense transcript to PYCR1
The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Pyrroline-5-carboxylate reductase 1 (PYCR1), in particular, by targeting natural antisense polynucleotides of Pyrroline-5-carboxylate reductase 1 (PYCR1). The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of PYCR1.
US09902994B2 Method for retaining even coverage of short insert libraries
The invention relates to a method of preparing a library of template polynucleotides with uniform sequence representation and to use of a library of templates prepared using this method for solid-phase nucleic acid amplification. In particular, the invention relates to a method of preparing a library of template polynucleotides which have common sequences at their 5′ ends and at their 3′ ends, which contains even representation of all the fragments present in a starting sample of nucleic acid before fragmentation. The invention is especially applicable to the preparation of short insert libraries, where the sample fragments are less than 150 base pairs in length.
US09902985B2 Chemoenzymatic methods for synthesizing moenomycin analogs
The present invention provides methods of synthesizing moenomycin analogs of Formula (I). The present invention also provides compositions comprising a compound of Formula (I) and kits for synthesizing compounds of Formula (I).
US09902984B2 Fermentative production of oligosaccharides
The present application discloses a method of making a mixture of 2′-FL and DFL in high yield by culturing, with lactose, a genetically modified cell having a recombinant gene that encodes a single fucosyl transferase. The resulting mixture of 2′-FL and DFL can be subjected to hydrolysis initiated by an acid or mediated by a fucosidase to produce fucose in high yields.
US09902979B2 Method for producing ambrein
Provided is a method for producing ambrein, comprising reacting tetraprenyl-β-curcumene cyclase with 3-deoxyachilleol A to obtain ambrein.
US09902977B2 Process of producing bioenergy with low carbon dioxide emissions and zero-waste of biomass
Disclosed herein is a bioenergy production system with reduced carbon dioxide emissions and process wastes; including a process for producing a bioalcohol and a biogas by subjecting a biomass, such as: herbaceous and woody plants, fruit pulp, freshwater and sea algae, grains, aerobic and anaerobic sludge, saccharides, polyols and carbohydrates, to a combined process of a biosaccharification/alcohol fermentation, including a biomass pretreatment process; and a process for producing a methane biogas with a reduced level of carbon dioxide and hydrogen sulfide, via an algae cultivation process with a view to purifying the carbon dioxide and hydrogen sulfide contained in the biogas; wherein, when the algae to be cultivated is microalgae, biodiesel is produced by subjecting the harvested microalgae to a biodiesel manufacturing process while recycling the glycerol and the saccharide-containing waste produced as byproducts to the biosaccharification/alcohol fermentation process, and when the algae to be cultivated is macroalgae the harvested macroalgae is recycled to the biosaccharification/alcohol fermentation process. The method of the present invention is effective in reducing carbon dioxide emissions, a representative green house gas contributing to the global warming, and also in optimizing a zero-waste bioenergy production system.
US09902975B2 Process for the biological conversion of bisulphide into elemental sulphur
The invention is directed to a process for the biological conversion of bisulphide into elemental sulphur, comprising the following steps: a) converting bisulphide as dissolved in an aqueous solution to elemental sulphur in the presence of sulphide-oxidizing bacteria and under anaerobic conditions to obtain a first liquid effluent comprising elemental sulphur and used sulphide-oxidizing bacteria; b) regenerating the used sulphide-oxidizing bacteria as obtained in step (a) and as comprised in an aqueous solution in the presence of an oxidant to obtain a second liquid effluent comprising regenerated sulphide-oxidizing bacteria; c) separating elemental sulphur from either the first and/or the second liquid effluent; d) using the regenerated sulphide-oxidizing bacteria in step (a) as the sulphide-oxidizing bacteria.
US09902974B2 Methods and compositions for treatment of a genetic condition
Methods and compositions comprising a fusion protein comprising a Cas protein and a functional domain in association with a single guide RNA targeted to an endogenous gene for genetic alteration of cells are provided.
US09902973B2 Methods of modifying a target nucleic acid with an argonaute
This disclosure provides for compositions and methods for the use of designed nucleic acid-targeting nucleic acids, Argonautes, and complexes thereof.
US09902972B2 Processes for packaging oligonucleotides into virus-like particles of RNA bacteriophages
The invention provides processes for the producing compositions comprising (i) a virus-like particle, wherein said virus-like particle is a virus-like particle of an RNA bacteriophage, and (ii) an oligonucleotide, wherein said oligonucleotide is packaged into said virus-like particle. The invention further provides processes for producing nucleotide compositions comprising oligonucleotides suitable to be used in the processes mentioned before. The invention further provides nucleotide compositions obtainable by the processes of the invention and uses thereof. The invention further provides compositions comprising (i) a virus-like particle, wherein said virus-like particle is a virus-like particle of an RNA bacteriophage, and (ii) an oligonucleotide, wherein said oligonucleotide is packaged into said virus-like particle, wherein said compositions are obtainable by the processes of the invention and wherein said compositions preferably comprises a purity of at least 98%, most preferably of at least 99%.
US09902970B2 Complex chromosome engineering for production of human antibodies in transgenic animals
The invention relates to large-scale production of human antibodies by transgenic animals with high production of fully human IgG up to >10 g/L in sera with human IgG1 subclass dominancy. This invention also supports a feasibility of complex chromosome engineering for complicated genetic studies in non-murine mammalian species.
US09902969B2 Vector comprising gene fragment for enhancement of recombinant protein expression and use thereof
The present invention relates to a new gene fragment derived from Chinese hamster ovary (CHO) cell for enhancement of recombinant protein expression in animal cells and a use thereof. It has been found that using the vector comprising a gene fragment of the present invention enhances the expression of a target protein in animal cells. Accordingly, the vector comprising a gene fragment of the present invention could be usefully used in the production of biopharmaceuticals such as therapeutic antibodies, etc.
US09902968B2 Method for increasing plant biomass using an exogenous gene encoding a thermophilic restriction enzyme
A method of increasing the biomass of a plant that includes planting a plant having plant cells carrying an exogenous gene that encodes a thermophilic restriction enzyme that promotes double-stranded DNA breakage, and growing the plant at least until after true leaf development, wherein the mean biomass of plants having the plant cells carrying the exogenous gene that are grown at least until after true leaf development is increased in comparison with the mean biomass of plants of the same species that do not carry the exogenous gene that are grown for the same amount of time.
US09902965B2 Bacteria with improved metabolic capacity
E. coli bacteria comprising genetic modifications to enhance fermentability and production of protein and nucleic acids are provided.
US09902963B2 Modified microorganism having enhanced biomass synthesis capacity and a method thereof
The present disclosure provides a modified microorganism having an enhanced biomass synthesis capacity. The present disclosure also relates to a method for manufacturing a modified microorganism having an enhanced biomass synthesis capacity. The enhanced biomass synthesis capacity is due to the overexpression of the gene capable of inducing DNA repair mechanism. The gene responsible for the DNA repair is overexpressed when DNA damage is most and DNA repair mechanism is required.
US09902958B2 Treatment of discs large homolog (DLG) related diseases by inhibition of natural antisense transcript to DLG
The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Discs large homolog (DLG), in particular, by targeting natural antisense polynucleotides of Discs large homolog (DLG). The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of DLG.
US09902953B2 Oligonucleotides comprising alternating segments and uses thereof
The invention relates to oligonucleotides having alternating segments of sugar-modified nucleosides and 2′-deoxynucleosides, and uses thereof. The invention further related to oligonucleotides having alternating segments of sugar-modified nucleotides and 2′-deoxynucleotides, and uses thereof. Such uses include the preparation of antisense oligonucleotides and their use for the prevention or depletion of function of a target nucleic acid of interest, such as an RNA, in a system. Accordingly, and oligonucleotide of the invention is useful for therapeutic, analytical and diagnostic methods and uses, as well as component of compositions and commercial packages corresponding to such methods and uses.
US09902952B2 Euglobulin-based method for determining the biological activity of defibrotide
It is disclosed a method for determining the biological activity of defibrotide, which comprises the steps of: a) bringing into contact defibrotide, mammalian euglobulin and a substrate specific for the plasmin which, by reaction with the plasmin, provides a measurable product; and b) measuring the amount of product formed at successive times, to thereby determine the biological activity of the defibrotide. Liquid defibrotide formulations are also disclosed, preferably water solutions, having a defined biological activity and, in particular, having an activity of 25 to 35 IU/mg of defibrotide, preferably from 27.5 to 32.5 IU/mg and, more preferably, from 28 to 32 IU/mg.
US09902946B2 Alpha-amylase variants and polynucleotides encoding same
The present invention relates to alpha-amylase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
US09902945B2 Cell penetrating peptide, conjugate comprising same, and composition comprising conjugate
The present invention relates to a conjugate of cell penetrating peptide and an active ingredient; and its use. Specifically, a conjugate including a cell penetrating peptide which is a peptide comprising any one amino acid sequence of SEQ ID NO: 1 to SEQ ID NO: 156, a fragment of any one sequence of SEQ ID NO: 1 to SEQ ID NO: 156, or a peptide having above 80% homology with the above-mentioned sequence; and a composition comprising the same are disclosed.
US09902942B2 Chromatographic purification of virus preparations with negatively charged particles
A method of purifying a sample that includes a desired virus includes the steps of (i) providing a packed chromatographic column having negatively charged porous particles, (ii) equilibrating the column to the conditions to which the desired virus in the sample is to elute, (iii) contacting the sample with the packed chromatographic column such that the sample volume applied to the packed chromatographic column is less than or equal to the interparticle space of the negatively charged porous particles within the packed chromatographic column, (iv) eluting the desired virus from the packed chromatographic column, where the desired virus is in a purer state and in the conditions to which the packed chromatographic column was equilibrated.
US09902941B2 Method for manufacturing a cell culturing article
The disclosure provides a cell culturing article. The cell culturing article includes a substrate having a surface, a hydrophilic copolymer layer positioned on the surface of the substrate, and a plurality of peptide chains individually conjugated to a surface of the hydrophilic copolymer layer. The hydrophilic copolymer layer is copolymerized by a plurality of polyvinyl alcohol units, a plurality of polyvinyl alcohol derivative units, and a plurality of units containing at least one carboxyl group. A method for manufacturing the cell culturing article, a method for culturing undifferentiated stem cells and a method for regulating stem cell differentiation are also provided herein.
US09902931B2 Culture apparatus
A culture apparatus is provided which can suppress condensation on walls of a culture space and the like to suppress adverse effects on a culture material. In the culture apparatus having a culture space formed in a heat insulating box main body, a humidification water reservoir for humidifying the culture space is disposed in the heat insulating box main body. A heat transfer condensation member in which a condensation portion at one end and a cooling portion at the other end are integrated is disposed such that the cooling portion is disposed outside the heat insulating box main body, while the condensation portion is disposed inside the culture space. The condensation portion is disposed so that condensed water on the surface thereof is led into the humidification water reservoir. The cooling portion has an electronic cooling element for cooling the cooling portion by the Peltier effect, to make moisture condensed on the condensation portion and a connection portion in the vicinity of thereof flow downward into the humidification water reservoir and repeatedly usable as humidification water.
US09902926B2 Dosage element and a method of manufacturing a dosage element
This invention concerns dosage elements for a ware washing machine and a method of manufacturing such dosage elements. In embodiments of the invention a dosage element comprises first (10) and second (20) joined parts, wherein the first part (10) is a part which, prior to joining with the second part (20), comprised an open receptacle and wherein the second part (20) comprises a substrate carrying a plurality of mutually separated substances A, B, C arranged in side by side relation. The second part (20) is joined to said first part (10) so as to close said receptacle and enclose said substances within it. Dosage elements produced in the inventive method are pleasant to handle, while being surprisingly resistant to damage in handling or transit.
US09902922B2 Bleaching-agent co-granules, method for producing said bleaching-agent co-granules, and use of said bleaching-agent co-granules
The invention relates to a bleaching-agent co-granule containing a bleach activator, a metal-containing bleach catalyst comprising at least one ligand from the group consisting of di- or trimethyltriazacyclononane and derivatives of these, and a homo- or copolymeric polycarboxylate or its salts or partial neutralizates having a pH in the range from 3 to 9. The bleaching-agent co-granule is obtained in an anhydrous granulating process, preferably by compaction at a temperature below 100° C. The invention also relates to the method of using the bleaching-agent co-granule in dishwasher detergents and to a detergent comprising said bleaching-agent co-granule.
US09902917B2 Lubricant oil composition for compression refrigerator
The present invention is able to provide a lubricating oil composition having excellent thermal/chemical stability even when used for a compression refrigerating machine using a saturated fluorinated hydrocarbon refrigerant having a low carbon number and a low global warming potential, by using a refrigerant containing a saturated fluorinated hydrocarbon having from 1 to 3 carbon atoms, which uses, as a base oil, an oxygen-containing organic compound composed of at least one member selected from a polyoxyalkylene glycol, a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol and a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol monoether and a polyvinyl ether, and a polyol ester, each having a water content of not more than 500 ppm by mass.
US09902914B2 Configurations and methods for processing high pressure acid gases with zero emissions
Plants, processes, and methods for reducing the H2S and CO2 contents of shale gasses from fields that produce shale gasses having varying H2S and CO2 contents are provided. Acid gas enters an absorber and is scrubbed using a lean physical solvent, producing a treated gas and a rich physical solvent. The H2S content of the treated gas is further reduced in an amine absorber, producing a pipeline gas and a semi-lean amine. The pipeline gas contains lower levels of H2S and CO2 than gas produced using a polishing bed. A physical solvent regeneration unit regenerates the lean physical solvent from the rich physical solvent for feeding into the absorption unit. An amine regeneration unit regenerates the lean amine from the semi-lean amine for feeding into the amine absorber. Contemplated plants may further comprise a Claus Unit or a Redox unit for oxidizing H2S to elemental sulfur.
US09902912B2 Hydrotreating coker kerosene with a separate trim reactor
A process for hydrotreating coker kerosene is described. Instead of a post treat reactor, a smaller trim reactor zone which operates at a lower pressure than the post treat reactor is used downstream of the product stripper. The trim reactor uses a noble metal catalyst to reduce the BI of the stripped product to less than about 150, and desirably in the range of about 50 to about 100.
US09902908B2 Process and apparatus for producing liquid hydrocarbon
The invention relates to a continuous process for converting carbonaceous material contained in at least two feedstocks into a liquid hydrocarbon product, said feedstocks including at least one feedstock of biomass and at least one feedstock of lignite and/or peat, said feedstocks including the carbonaceous material being in a feed mixture including one or more fluids, said fluids including water and further liquid organic compounds at least partly produced by the process in a concentration of at least 1% by weight, where the process comprises converting at least part of the carbonaceous material by pressurizing the feed mixture to a pressure in the range 50-400 bar, heating the feed mixture to a temperature in the range 250-500° C., and maintaining said pressurized and heated feed mixture in the desired pressure and temperature ranges in a reaction zone for a predefined time; cooling the feed mixture to a temperature in the range 25-200° C. and expanding the feed mixture to a pressure in the range of 1-70 bar, thereby causing the carbonaceous material to be converted to a liquid hydrocarbon product; and separating a fraction comprising liquid hydrocarbon product and leaving a residual fraction.
US09902906B2 Voxelated liquid crystal elastomers
A shape-programmable liquid crystal elastomer comprises polymerized, nematic monomers. The monomers are organized into a plurality of voxels with each voxel having a director orientation.
US09902900B2 Nanoparticle polymer and method of preparing a nanoparticle polymer
Provided is a nanoparticle polymer in which a plurality of core particles that are linked to each other by a linker are surrounded by a metal-chalcogenide compound shell. The nanoparticle polymer may include a nanoparticle polymer including a core assembly including at least two nanoparticles connected to each other by a linker; and a shell that surrounds a surface of the core assembly and includes a metal-chalcogenide compound.
US09902898B2 Method of enhancing conductivity from post frac channel formation
A method of enhancing conductivity within a hydrocarbon-bearing reservoir by building proppant pillars in a spatial arrangement in fractures created or enlarged in the reservoir. Two fluids of differing viscosity and stability are simultaneously pumped into the reservoir. The fluids contain identical proppants which include a proppant which is neutrally buoyant in the fluid and a proppant which is not neutrally buoyant in the fluid. Vertically extending pillars are created within the formation when the fluids are destabilized and the heavier proppant is then released from the destabilized fluids. The area between the pillars may be held open by the presence of the neutrally buoyant proppant in the remaining fluid. Fluid produced from the hydrocarbon-bearing reservoir is then flowed at least partially through channels between the vertically extending pillars.
US09902896B2 Methods of stabilizing clays within a subterranean formation
A method of stabilizing one or more clays within a subterranean formation comprises forming at least one treatment fluid comprising anionic silica particles, cationic silica particles, and at least one base material. The at least one treatment fluid is provided into a subterranean formation containing clay particles to attach at least a portion of the anionic silica particles and the cationic silica particles to surfaces of the clay particles and form stabilized clay particles. A method of treating one or more clays contained within a subterranean formation, and a treatment fluid for a subterranean formation.
US09902894B2 Polymer compositions
A method for making a polymer suspension for use in enhancing the production of oil from a formation is disclosed. In one embodiment, the method comprises mixing a powder polymer having an average molecular weight of 0.5 to 30 Million Daltons into a water soluble solvent having an HLB of greater than or equal to 8 for less than or equal to 24 hours. The water soluble solvent is selected from a group, at a weight ratio from 20:80 to 80:20. The polymer suspension is stable, pumpable, and substantially anhydrous; and it is hydrated for an injection solution in less than or equal to 4 hours, containing a polymer concentration ranging from 100 ppm to 50,000 ppm and having a filter ratio of less than or equal to 1.5 at 15 psi using a 1.2 μm filter, by mixing a sufficient amount of the polymer suspension in an aqueous fluid.
US09902892B2 Expansive cement
An expansive cement composition including a Portland cement having a calcium aluminate cement additive and a lithium compound additive is provided. The lithium compound additive is capable of producing expansion in set cements when the temperature is at or below room temperature and minimizes the amount of calcium aluminate cement additive needed.
US09902891B2 Heavy-atom resin formulation for use in subterranean wells
A fluid composition comprising: (A) a liquid hardenable resin component comprising a resin; and (B) a hardening agent component comprising a hardening agent for the resin; wherein at least one of the resin or the hardening agent comprises a molecule having at least one heavy atom. The substitution of one or more heavy atoms that have a higher atomic weight than the other atoms of the molecule, increases the molecular mass of the resin or hardening agent, and hence, the density of the fluid composition. A method of treating a treatment zone of a well, the method comprising: introducing the treatment fluid into a well bore; and allowing the treatment fluid to form a hardened mass the well bore.
US09902890B1 Drilling fluid additive composition suitable for coal-bed gas wells, and water-based drilling fluid and use thereof
The present invention relates to the well drilling field in petroleum industry, in particular to a drilling fluid additive composition suitable for coal-bed gas wells, and a water-based drilling fluid and use of the water-based drilling fluid. The drilling fluid additive composition suitable for coal-bed gas wells, comprising a tackifying and shear improver, a capsulating agent, a filtrate reducer, and an amphiphobic wettability reversal agent, wherein, the tackifying and shear improver is a copolymer comprising structural units represented by formula (1), structural units represented by formula (2), and structural units represented by formula (3); the capsulating agent is a comb-like polysaccharide compound; the filtrate reducer is nanocrystalline cellulose, and the amphiphobic wettability reversal agent is a dual-cation fluorocarbon surfactant. The composition provided in the present invention can be used as an additive in a solid-free brine drilling fluid, so that the brine drilling fluid obtains advantages of a high penetration rate and a low residue rate.
US09902887B2 Latent-reactive hot-melt adhesive composition
A latent-reactive hot-melt adhesive composition comprising a) at least one first thermoplastic polymer, which is monofunctionally reactive to NCO groups and has a high tensile strength, b) at least one second NCO-reactive polymer and/or oligomer, polymer miscible with the first polymer a), which is at least di-functionally, preferably tri- or multifunctionally, reactive to NCO groups and has a melting temperature (Tm), which is lower than the melting temperature (Tm) of polymer a), and is in liquid form, c) at least one solid, surface deactivated di- and/or polyisocyanate, d) optionally one or more further thermoplastic polymer(s) which does not or do not react to NCO groups. Such compositions have significantly improved mechanical characteristics.
US09902886B2 Pressure-sensitive adhesive composition and pressure-sensitive adhesive sheet
A polyester-based pressure-sensitive adhesive composition which can be produced even from plant-derived raw materials with no need of using a costly silicone-based pressure-sensitive adhesive or the like and which is usable for producing a pressure-sensitive adhesive sheet excellent in wettability to an adherend, light peelability (removability), anti-staining property (little adhesive residues), and workability, and to provide a pressure-sensitive adhesive sheet using the composition. A polyester-based pressure-sensitive adhesive composition comprising a polyester obtained by condensation polymerization of at least a carboxylic acid component and a diol component, and a crosslinking agent, wherein the carboxylic acid component contains a dicarboxylic acid having a side chain in an amount of 50 to 90% by weight and a tricarboxylic acid having a side chain in an amount of 10 to 50% by weight, and wherein the polyester has a weight average molecular weight of 5000 to 150000.
US09902884B2 Hot melt adhesive composition for bonding packs of plastic containers
The present invention relates to a hot melt adhesive composition, comprising based on the total weight of the hot melt adhesive composition: (a) more than 25 weight percent of at least one block copolymer, (b) from about 27 to about 45 weight percent of at least one plasticizer, (c) from about 18 to less than about 55 weight percent of a combination of at least two different resins; and (d) optionally up to 10% weight percent of at least one wax. The hot melt adhesive composition of the invention can be used for bonding bundles of plastic containers such as bottles into packs.
US09902878B2 Pressure-sensitive adhesive sheet
This invention provides a PSA sheet with which degradation of the appearance after its application is efficiently prevented while showing uniform adhesive properties over the entire sheet with greater ease of application. The PSA sheet provided by this invention is an air-impermeable PSA sheet having an adhesive surface. The PSA sheet comprises a PSA layer forming the adhesive surface. In the adhesive surface, at least one groove is formed. The groove runs in a wavy shape in the adhesive surface.
US09902877B2 Separating film having a foamed structure
Separating film, comprising at least one layer(s) having a foamed structure of at least one thermoplastic polymer, at least one of the surfaces of the separating film being provided with a release layer (b) of at least one cured polysiloxane as an outer layer, the use thereof as a detachable protective and covering film, and roofing membrane provided with the separating film as a detachable protective and covering film.
US09902875B2 Composition for forming a coating type BPSG film, substrate, and patterning process
A composition for forming a coating type BPSG film, containing one or more silicic acid skeletal structures represented by formula (1), one or more phosphoric acid skeletal structures represented by formula (2), one or more boric acid skeletal structures represented by formula (3), and one or more silicon skeletal structures represented by formula (4), wherein the composition contains a coupling between units in formula (4). The composition is capable of forming a BPSG film that has excellent adhesiveness in fine patterning, can be easily wet etched by a removing liquid which does not cause damage to a semiconductor substrate and a coating type organic film or a CVD film mainly consisting of carbon which is required in the patterning process, can maintain the peelability even after dry etching, and can suppress generation of particles by forming it in the coating process.
US09902873B2 Composition for forming silica based layer, and method for manufacturing silica based layer
A composition for forming a silica based layer and a method for manufacturing a silica based layer, the composition including a silicon-containing compound, the silicon-containing compound including a hydrogenated polysilazane moiety, a hydrogenated polysiloxazane moiety, or a combination thereof, and a solvent, wherein a number of particles of the silicon-containing compound in the composition and having a particle diameter of about 0.2 μm to about 1 μm is less than or equal to about 10/ml.
US09902872B2 Use of aqueous polyanion-polyethyleneimine solutions for producing polymer films with oxygen-barrier properties
The use of an aqueous Solution comprising at least one polyanion and at least one high molecular weight polyethyleneimine is described, for providing oxygen barrier properties to a polymer film. The polyanion is a polymer comprising acid groups neutralized with a base selected from the group consisting of inorganic bases and monovalent organic bases and having a weight average molecular weight of at least 10000 g/mol.
US09902868B2 Hard coating film
The present invention relates to a hard coating film, and, more particularly, to a hard coating film having hardness and excellent physical properties. According to the present invention, the hard coating film has high physical properties including hardness, scratch resistance, transparency, durability, light resistance, and light transmittance.Thus, the hard coating film can find useful applications in various fields thanks to its excellent physical properties.
US09902866B2 Methods for preparation of concentrated graphene ink compositions and related composite materials
A rapid, scalable methodology for graphene dispersion and concentration with a polymer-organic solvent medium, as can be utilized without centrifugation, to enhance graphene concentration.
US09902865B2 Ink composition, inkjet recording method, printed matter, and high-molecular-weight polymerization initiator
An ink composition contains (component A) a high-molecular-weight polymerization initiator having a weight-average molecular weight of equal to or greater than 1,000, (component B) a polymerizable compound, and (component C) a colorant, in which the component A has an acylphosphine oxide structure, and the acylphosphine oxide structure is linked to a main chain or a core of the component A on the side of an acyl group thereof.
US09902864B2 Two-coat barrier system comprising polyurethane
A two-coat barrier system employing a coating of a water-dispersible or solvent-soluble polyurethane resin with innate gas and moisture vapor barrier properties and an additional coating of a multivalent metal cation to enhance the overall barrier performance without the need to add fillers.
US09902860B1 Photopolymer composition for 3D printing
The present invention provides photopolymer compositions for 3D printing which have low viscosity, proper curing rate, low volume shrinkage, and low ash content. Such compositions may be used in 3D printing for direct investment casting of products and rapid prototyping.
US09902855B2 Curable polysiloxane composition for optical device, encapsulating material and optical device
Disclosed are a curable polysiloxane composition for an optical device including at least one kind of a first siloxane compound represented by Chemical Formula 1, at least one kind of a second siloxane compound having hydrogen bound to silicon (Si—H) at the terminal end, and at least one kind of a third siloxane compound having an alkenyl group bound to silicon (Si-Vi) at the terminal end, an encapsulating material obtained by curing the curable polysiloxane composition for an optical device, and an optical device including the encapsulating material. (R1R2R3SiO1/2)M1(R4R5SiO2/2)D1(L1-O)D2(L2-O)D3(R6R7SiO2/2)D4(L3-O-L4-O)D5(R8SiO2/2—Y1—SiO2/2R9)D6(R10R11Si—Y2)D7(R12SiO3/2)T1(R13SiO3/2)T2(SiO3/2—Y3—SiO3/2)T3(SiO4/2)Q1  [Chemical Formula 1] In Chemical Formula 1, R1 to R13, Y1 to Y3, M1, D1 to D7, T1 to T3 and Q1 are the same as defined in the specification.
US09902854B2 Polyamide composite resin composition for fuel filler pipe
A polyamide composite resin composition for a fuel filler pipe includes 41 to 77% by weight of polyamide 6, 5 to 15% by weight of m-xylenediamine (MXD)-based modified nylon, 14 to 30% by weight of a maleic anhydride-grafted ethylene-octene copolymer, a maleic anhydride-grafted ethylene-propylene-diene monomer, or a mixture thereof, and 3 to 10% by weight of mixed clay.
US09902852B2 Polyester resin composition
The polyester resin composition according to the present invention contains a polyester resin (A) containing, as a diol unit, a unit derived from diol having a cyclic acetal skeleton, and as a dicarboxylic acid unit, a unit derived from dicarboxylic acid having a naphthalene skeleton, and a polyester resin (B) not having a cyclic acetal skeleton; and satisfies following (1) and (2): (1) a refractive index difference between the polyester resin (A) and the polyester resin (B) is 0.005 or less, the refractive index being measured with sodium D radiation as a light source; (2) a glass transition temperature difference between the polyester resin (A) and the polyester resin (B) is 35° C. or less.
US09902848B2 Vinyl chloride resin composition and vinyl chloride resin molded article
The invention relates to a vinyl chloride resin composition and a vinyl chloride resin molded article obtained by molding the vinyl chloride resin composition, wherein the vinyl chloride resin composition contains a vinyl chloride resin (A), a stabilizer (B) as a compound containing at least one of calcium and zinc, and a processing auxiliary (C). The processing auxiliary (C) is a copolymer containing 19 mass % to 95 mass % of a methyl methacrylate monomer (c1) unit and 5 mass % to 81 mass % of an alkyl methacrylate monomer (c2) unit having a C3-C5 alkyl group.
US09902838B2 Polyamide compositions
Flame resistant compositions may include compositions of nylon-6 (PA 6) or nylon-6,6 (PA 66) and melamine cyanurate, glass beads and glass fibers, and the compositions may be produced and used for production of products for the electrical industry, preferably electrical components, such as residual current circuit breakers and other circuit breakers.
US09902836B2 Fluoropolyether elastomer compositions having low glass transition temperatures
A curable composition is provided. The curable composition has at least one functionalized fluoropolyether and at least one radical curing system. Further provided are fluoroelastomer compositions having a glass transition temperature of less than −40° C. and shaped articles comprising fluoroelastomers having glass transition temperatures of less than −40° C. obtained by curing the curable compositions. Also described are methods of making fluoroelastomer compositions having glass transition temperatures of less than −40° C.
US09902831B2 Re-processed rubber and a method for producing same
A method is provided for preparing a reprocessed rubber from thermoset rubber particles. The method includes providing a plurality of thermoset rubber particles, inducing dynamic swelling and dynamic compatibilization of the plurality of rubber particles, admixing at least one de-linking agent with the swelled and wetted rubber particles, and wherein the step of admixing the at least one de-linking agent is carried out under thermo-mechanical mixing.
US09902828B2 High-density polyethylene mixed resin particles, composite resin particles, foamed particles and foamed molded body
High-density polyethylene mixed resin particles used as seed particles during seed polymerization, wherein said seed particles contain a mixed resin of 100 parts by weight of high-density polyethylene and 20 to 100 parts by weight of an ethylene copolymer; said high-density polyethylene has a density of 935 to 960 kg/m3 and a softening temperature of 115 to 130° C.; said ethylene copolymer is a copolymer of an ester-based monomer selected from an acrylic acid alkyl ester and an aliphatic saturated monocarboxylic acid vinyl, and etylene, contains 1 to 20% by weight of an ester-based monomer-derived component, and has a softening temperature of 75 to 110° C.; said acrylic acid alkyl ester is selected from methyl acrylate and ethyl acrylate; and said aliphatic saturated monocarboxylic acid vinyl is selected from vinyl acetate and vinyl propionate.
US09902827B2 Method for continuously preparing solvent-free open-cell and closed-cell polyimide foams
A method for continuously preparing solvent-free open-cell and closed-cell polyimide foams, firstly, one or a few of dianhydrides dissolve in or suspend in the polyhydric alcohol and form the precursor A. All kinds of additives dissolve in the polyhydric alcohol and form the precursor B. The aromatic isocyanates with different structure mix well and form the precursor C. Finally the three precursors are mixed foaming by one-step, after solidify, the polyimide foams are obtained with advantage performance. The method does not utilize the volatile solvent that does not participate in the reaction, therefore not existing the process of removing the solvent, it can continuously produce with the double-side heat conveyor belt. CO2, the main gas producing in the reaction, causes the system to foam, thus there is no cost on the solvent recovery and it reduces the environment contamination.
US09902824B2 Colored polyimide molded article, and process for production thereof
Disclosed is a process for production of a colored polyimide molded article including the steps of molding a polyamic acid solution composition containing a polyamic acid solution obtained from at least a tetracarboxylic acid component and a diamine component and a coloring precursor, or a polyimide solution composition containing a polyimide solution and a coloring precursor; and then thermally treating a molded product at 250° C. or higher.
US09902821B2 High melt flow PEAK compositions
A composition [composition (C)] comprising at least one poly(aryl ether ketone) polymer having a melt flow rate (MFR) equal to or higher than 8 g/10 min at 400.degree. C. and under a load of 2.16 kg, [(PAEKHMF) polymer], from 0.1 to 50 wt. % of at least one poly(tetrafluoroethylene) polymer having a D50 particle size equal to or below 10.mu.m, and having a melt viscosity equal to or lower than 1.times.105 Pas at 372.degree. C., from 0 to 50% wt. % of at least one poly(aryl ether sulfone) polymer having a melt flow of at least 15 g/10 min at 365 degree C. and under a load of 5.0 kg, [(PAES) polymer], from 0 to 50% wt. % of at least one reinforcing filler, with the proviso that—should the composition (C) comprise a (PAES) polymer having MFR of more than 22 g/10 min, then the (PTFE) polymer is present in an amount of less than 40 wt. %, and—should the composition (C) comprise a (PAES) polymer having MFR of 22 g/10 min or less, then the (PTFE) polymer is present in an amount of less than 30 wt. %, and wherein all % are based on the total weight of the composition (C).
US09902818B2 Isolated and fixed micro and nano structures and methods thereof
Discrete micro and nanoscale particles are formed in predetermined shapes and sizes and predetermined size dispersions. The particles can also be attached to a film to form arrays of particles on a film. The particles are formed from molding techniques that can include high throughput and continuous particle molding.
US09902813B2 Method for reinforcing a thermoplastic resin composition
The present invention is directed to plant fiber-reinforced thermoplastic compositions and a method for reinforcing thermoplastic resins. The present invention provides a use for the cellulose portion of a plant material, which is the portion left over after processing the selected plant materials to separate the hemi-cellulose and lignin from the cellulose.
US09902808B2 Copolymerized polyamide resin, method for preparing the same and molded article comprising the same
A copolymerized polyamide resin includes a polymer of a monomer mixture comprising a dicarboxylic acid component comprising adipic acid and a dicarboxylic acid represented by Formula 1, wherein each R1 is independently a C1 to C5 alkyl group and a is an integer from 0 to 4, and a diamine component comprising m-xylene diamine and a diamine represented by Formula 2, wherein A is a single bond or a C1 to C10 hydrocarbon group, R2 and R3 are each independently a C1 to C5 alkyl group, and b and c are each independently an integer from 0 to 4, wherein the copolymerized polyamide resin has a difference between a melting temperature (Tm) and a crystallization temperature (Tc) of about 50° C. or more. The copolymerized polyamide resin may have excellent heat resistance and reduced or no gel generation and yellowing phenomenon in a molding process.
US09902805B2 Unsaturated polyester resin compositions
The present invention relates to a pre-accelerated resin composition, characterized in that the resin composition comprises an unsaturated polyester resin and/or a vinyl ester resin, a soluble copper compound and a heterocyclic aromatic amine and which resin composition is essentially free of cobalt. The present invention further relates to a two component composition in which the first component comprises such a resin composition and in which the second component comprises an organic peroxide.
US09902802B2 Zinc sulfide coupling agents
An article of manufacture includes a zinc sulfide layer and a coupling agent adhered to the zinc sulfide layer by a disulfide bond. The coupling agent comprises a functional group extending from the zinc sulfide layer.
US09902793B1 Ophthalmic lens material, ophthalmic lens, and method for making ophthalmic lens
A method for making an ophthalmic lens includes following steps of providing a mixture comprising a hydrophilic monomer, a clay, a cross-linking agent, an initiator, and a solvent; and feeding the mixture into a mold and exposing the mixture to ultraviolet radiation or heating the mixture, to cause the hydrophilic monomer, the cross-linking agent, and the initiator in the mixture to undergo a polymerization reaction to form a cross-linking network, and the clay in the mixture to be dispersed in the cross-linking network, thereby forming the ophthalmic lens. The disclosure also provides an ophthalmic lens made by above method, and an ophthalmic lens material making for the ophthalmic lens.
US09902792B2 Dispersion-type acrylic copolymer
This dispersion-type acrylic copolymer has a matrix (I) formed of an acrylic copolymer having a glass transition temperature of 50° C. or higher and a polymer unit (II) formed of an acrylic copolymer having a glass transition temperature of less than 50° C., the polymer unit (II) forms localized regions having an average diameter of 5-300 nm in the matrix (I), the matrix (I) and polymer unit (II) contain units of a crosslinking component, and the content of these units of a crosslinking component is more than 2% by mass relative to the total weight of the acrylic copolymer.
US09902791B2 Ethylene/alpha-olefin interpolymers with improved pellet flowability
The invention provides compositions, each comprising an ethylene/alpha-olefin interpolymer, which has a reduced level of a low density, low molecular weight oligomeric fraction, as indicated by an HCC value, as described herein, and reduced levels of inorganic content or lower Tm. The invention also provides processes for forming such interpolymers.
US09902789B2 Method for preparing hybrid supported metallocene catalyst
The present invention relates to a method for preparing a hybrid supported metallocene catalyst. More specifically, the present invention relates to a method for preparing a hybrid supported metallocene catalyst by using two or more different types of metallocene compounds. One type of the metallocene compounds shows a high polymerization activity even when it is supported, and thus the catalyst has an excellent activity and can be utilized in the polymerization of olefinic polymers having ultra-high molecular weight. Based on the hybrid supported metallocene catalyst obtained according to the preparation method of the present invention, an olefinic polymer having high molecular weight and the desired physical property can be prepared.
US09902787B2 Polytetrafluoroethylene powder
The present invention provides a polytetrafluoroethylene powder having high dispersibility in lubricants. The polytetrafluoroethylene powder includes polytetrafluoroethylene containing a tetrafluoroethylene unit alone or a tetrafluoroethylene unit and a modifying monomer unit based on a modifying monomer copolymerizable with the tetrafluoroethylene, and has a specific surface area of 32 m2/g or larger.
US09902782B2 Anti-human tie-2 antibody
Provided is an anti-human Tie2 antibody for preventing or treating diabetic macular edema, diabetic retinopathy, and critical limb ischemia by binding to a human Tie2 to activate the human Tie2. The present inventors have conducted investigations on an anti-human Tie2 antibody, and have thus provided an anti-human Tie2 antibody comprising four heavy chain variable regions and four light chain variable regions, in which the heavy chain variable region consists of the amino acid sequence of the amino acid numbers 1 to 122 of SEQ ID NO: 2, the light chain variable region consists of the amino acid sequence of the amino acid numbers 1 to 113 of SEQ ID NO: 4, the one heavy chain variable region and the one light chain variable region constitute one antigen-binding site, and the antibody comprises four antigen-binding sites.
US09902780B2 Therapeutic monoclonal antibodies that neutralize botulinum neurotoxins
This invention provides antibodies that specifically bind to and typically neutralize botulinum neurotoxins (e.g., BoNT/A, BoNT/B, BoNT/E, etc.) and the epitopes bound by those antibodies. The antibodies and derivatives thereof and/or other antibodies that specifically bind to the neutralizing epitopes provided herein can be used to neutralize botulinum neurotoxin and are therefore also useful in the treatment of botulism.
US09902779B2 Antibodies, pharmaceutical compositions and uses thereof
The present invention provides antibodies or the antigen-binding portion thereof, that bind to one or more carbohydrate antigens. Also disclosed herein are pharmaceutical pharmaceutical compositions and methods for the inhibition of cancer cells in a subject in need thereof. The pharmaceutical compositions comprise an antibody or an antigen-binding portion thereof and at least one pharmaceutically acceptable carrier.
US09902778B2 Cancer therapy using CLDN6 target-directed antibodies in vivo
The invention relates to the treatment and/or prevention of tumor diseases associated with cells expressing CLDN6, in particular cancer and cancer metastasis using antibodies which bind to CLDN6. The present application demonstrates that the binding of antibodies to CLDN6 on the surface of tumor cells is sufficient to inhibit growth of the tumor and to prolong survival and extend the lifespan of tumor patients. Furthermore, binding of antibodies to CLDN6 is efficient in inhibiting growth of CLDN6 positive germ cell tumors such as teratocarcinomas or embryonal carcinomas, in particular germ cell tumors of the testis.
US09902772B2 Antibody therapeutics that bind LAG3
There is disclosed compositions and methods relating to or derived from anti-LAG3 antibodies. More specifically, there is disclosed fully human antibodies that bind LAG3, LAG3-antibody binding fragments and derivatives of such antibodies, and LAG3-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
US09902766B2 Antibodies to endoplasmin and their use
Isolated monoclonal antibodies are disclosed herein that specifically bind endoplasmin. In some embodiments these antibodies are fully human. Recombinant nucleic acids encoding these antibodies, expression vectors including these nucleic acids, and host cells transformed with these expression vectors are also disclosed herein. In several embodiments the disclosed antibodies are of use for detecting and/or treating tumors that express endoplasmin, such as melanoma, breast cancer, head and neck squamous cell carcinoma, renal cancer, lung cancer, glioma, bladder cancer, ovarian cancer or pancreatic cancer. In one example, the tumor is a melanoma.
US09902763B2 Anti-HPV E7 antibodies
The present invention relates to monoclonal anti-HPV (human papillomavirus) E7 antibodies capable of specifically recognizing an epitope of the C-terminal or the N-terminal region of a HPV E7 protein, diagnostic compositions and kits comprising said antibodies as well as methods for immunohistochemical and ELISA-based diagnosis of HPV infections utilizing said antibodies.
US09902757B2 Devices and methods for controlling actin filaments growth and organization using micropatterned nucleation sites
The present invention concerns devices and methods for controlling actin filament growth and organization with micropatterned nucleation sites, and their uses for studying actin network formation, for screening of drugs or for preparing complex structures.
US09902755B2 Treponema pallidum triplet antigen
A Treponema pallidum triplet antigen construct is disclosed which includes three Treponema pallidum antigens (TP15, TP17, and TP47), as well as a ten amino acid leader sequence (tag 261) and human copper zinc superoxide dismutase (hSOD). This construct is optimized for in vitro diagnosis of syphilis infection. Plasmids containing DNA encoding the triplet antigen, host cells, production methods, detection methods, and kits are also disclosed.
US09902753B2 Method of purifying a long-acting human growth hormone
The present invention relates to a long-acting human growth hormone NexP-hGH protein and its production method. More specifically, it relates to a specific isoform of long-acting human growth hormone NexP-hGH protein in which human growth hormone is fused with a highly glycosylated alpha-1 antitrypsin mutant whereby long-acting properties in vivo are increased. The present invention also relates to a high-purity purification method for NexP-hGH, which includes the steps of: (a) carrying out anion-exchange resin chromatography on a biological emulsion comprising NexP-hGH in which human growth hormone is fused with an alpha-1 antitrypsin mutant; (b) carrying out hydrophobic resin chromatography on the biological emulsion comprising NexP-hGH, or on the eluate produced in step (a); and (c) carrying out affinity chromatography, entailing packing with a resin to which anti-alpha-1 antitrypsin antibody fragments are attached, on the biological emulsion comprising NexP-hGH and on the eluate produced in step (a) or step (b).
US09902750B2 Process for producing a fructoside-containing product
A fructoside-containing product is manufactured from a glucose-rich feedstock, in a process where glucose to fructose is isomerized by contacting the glucose-rich feedstock with a basic isomerization catalyst in an alcoholic medium at a temperature of at least 75° C., to yield a fructose-containing product; and where at least part of the fructose-containing product obtained therefrom is reacted with an alcohol in the presence of an acid catalyst to yield a fructoside-containing product.
US09902747B2 Phosphite compound, method for producing the same and uses thereof
The present invention relates to a novel phosphite compound represented by the formula (I): wherein R1, R2, R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, a cycloalkyl group having 5 to 8 carbon atoms, an alkylcycloalkyl group having 6 to 12 carbon atoms, an aralkyl group having 7 to 12 carbon atoms, or an aryl group having 6 to 12 carbon atoms, a process for producing the same, and uses thereof as a stabilizer for an organic material.
US09902746B2 Benzoxaphosphole compounds and a process for preparation thereof
The present inventors prepared novel benzoxaphosphole compounds and shown a process for the synthesizing these novel compounds. The process of preparing the compounds is simple, transition metal free and gives product with high yield. The synthesized benzoxaphosphole compounds are expected to show potential biological.
US09902745B2 High-purity large-scale preparation of stannsoporfin
Large scale (bulk) compositions comprising high-purity stannsoporfin are disclosed, as well as methods of synthesizing such compositions.
US09902744B2 Highly dispersible antimicrobial and adhesion agents
Compositions of matter that have antimicrobial properties and adhesion properties and are highly dispersible in aqueous solutions. The presence of a large number of silanols on the molecules of this invention creates a solubility or dispersability of these molecules in aqueous solutions that is not obtainable from prior art antimicrobial monomers.
US09902743B2 Copper complex for capturing carbon dioxide
A composition and method are disclosed for capturing CO2. A pollutant/greenhouse gas can be converted into a valuable organic compound using a nontoxic reducing agent. CO2 may be economically captured from the atmosphere, from products of combustion, or from byproducts of various chemical processes. The method reduces CO2 in a three-step reaction cycle, in which a binuclear metal-organic compound converts CO2 to oxalate in a redox cycle under mild conditions.
US09902735B2 Heteroaryl substituted compounds as RORγ inhibitors
The present invention relates to novel retinoid-related orphan receptor gamma (RORγ) modulators of Formula (I) and their use in the treatment of diseases mediated by RORγ.
US09902734B2 Nicotinic acetylcholine receptor agonists
The invention provides novel nicotinic acetylcholine receptor agonists, for example, phantasmidine and derivatives thereof, for example a compound of formula I. Also disclosed are methods of treating disorders responsive to nicotinic acetylcholine receptor agonists such as Alzheimer's disease, schizophrenia, Myasthenia Gravis, Tourette's syndrome, Parkinson's disease, epilepsy, pain, and cognitive dysfunction by treatment with the nicotinic acetylcholine receptor agonists.
US09902731B2 Chemical compounds
The present disclosure concerns compounds of Formula (I) or pharmaceutically-acceptable salts thereof, wherein R1, R2 and R3 have any of the meanings defined hereinbefore in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of cancer.
US09902728B2 Pyrrolo and pyrazolopyrimidines as ubiquitin-specific protease 7 inhibitors
The invention relates to inhibitors of USP7 inhibitors useful in the treatment of cancers, neurodegenerative diseases, immunological disorders, inflammatory disorders, cardiovascular diseases, ischemic diseases, viral infections and diseases, and bacterial infections and diseases, having the Formula: where m, n, X1, X2, R1-R5, R5′ and R6 are described herein.
US09902727B2 Aminoalcohol substituted 2,3-dihydroimidazo[1,2-C]quinazoline derivatives useful for treating hyper-proliferative disorders and diseases associated with angiogenesis
This invention relates to novel 2,3-dihydroimidazo[1,2-c]quinazoline compounds, pharmaceutical compositions containing such compounds and the use of those compounds or compositions for phosphotidylinositol-3-kinase (PI3K) inhibition and treating diseases associated with phosphotidylinositol-3-kinase (PI3K) activity, in particular treating hyper-proliferative and/or angiogenesis disorders, as a sole agent or in combination with other active ingredients.
US09902725B2 Heterocyclic derivatives as RORgamma modulators
The present invention provides novel compounds of formula (I) that are modulators of RORgamma. These compounds, and pharmaceutical compositions comprising the same, are suitable means for treating any disease wherein the modulation of RORgamma has therapeutic effects, for instance in autoimmune diseases, autoimmune-related diseases, inflammatory diseases, fibrotic diseases, or cholestatic diseases.
US09902723B2 Pyrazole derivative manufacturing method
The present invention provides a method for manufacturing a compound represented by formula (I). With this method, provided is a method for manufacturing a 4-substituted-N-(2-phenyl-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-1H-pyrazole-5-carboxylic acid amide derivative; or an intermediate for this manufacturing method.
US09902722B2 Biaryl kinase inhibitors
The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.
US09902720B2 Pyrazolopyridine derivatives as modulators of TNF activity
A series of substituted pyrazolo[1,5-a]pyridine derivatives, being potent modulators of human TNFα activity, are accordingly of benefit in the treatment and/or prevention of various human ailments, including autoimmune and inflammatory disorders; neurological and neurodegenerative disorders; pain and nociceptive disorders; cardiovascular disorders; metabolic disorders; ocular disorders; and oncological disorders.
US09902715B2 Compounds
The present invention relates to novel retinoid-related orphan receptor gamma (RORγ) modulators and their use in the treatment of diseases mediated by RORγ.
US09902713B2 Neuroprotective compounds and use thereof
Provided herein are compositions and methods for reducing one or both of axonal degeneration and neuronal cell death associated with a disease or traumatic brain injury. An aminopropyl carbazole agent with potent neuroprotective properties is described. Specifically, (−)-(S)-N-(3-(3,6-dibromo-9H-carbazol-9-yl)-2-fluoropropyl)-6-methoxypyridin-2-amine, is proposed as a new pharmacological agent for protecting patients against axonal degeneration and chronic consequences of TBI.
US09902707B2 Detergent compositions
A compound of formula (I) wherein R1 is a C5 to C39 alkyl or alkenyl group and R2 is (c) wherein A is an anion.
US09902703B2 Somatostatin modulators and uses thereof
Described herein are compounds of Formula (I), or a pharmaceutically acceptable salt, solvate, diastereomeric mixture, or individual enantiomers thereof, that are somatostatin modulators, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders that would benefit from modulation of somatostatin activity.
US09902700B2 Method and system for preparing caprolactam
The present disclosure provides a method for preparing a caprolactam and the method includes steps of subjecting cyclohexanone oxime and sulfuric acid to a Beckmann rearrangement reaction to obtain a rearrangement mixture; neutralizing the rearrangement mixture and extracting the neutralized rearrangement mixture using an organic solvent sequentially; and subjecting the extracted organic solution to a hydrogenation reaction so as to simplify the process to produce a high quality caprolactam.
US09902696B2 1,4-substituted piperidine derivatives
Described herein are 1,4-substituted piperidine compounds according to Formula I that have demonstrated activity as fatty acid synthase inhibitors. Also described herein are pharmaceutical compositions containing the described 1,4-substituted piperidine compounds, and methods of treating diseases mediated by fatty acid synthase, by administering one or more of the compounds or pharmaceutical formulations described herein. Also described herein are methods of synthesizing the compounds described, including the described 1,4-substituted piperidine compounds and synthetic intermediates useful in those syntheses.
US09902694B2 Crystalline forms
This invention relates to crystalline forms of (R)-1-(1-(methylsulfonyl)propan-2-yl)-4-(trifluoromethyl)indoline-5-carbonitrile, a modulator of the androgen receptor, and methods for the use in treatment.
US09902690B2 Ethoxylated surfactants
The present invention provides sulfur- or selenium-containing compounds comprising hydrophobic moieties and ethoxylated ester or ethoxylated amide moieties such that the compounds have surfactant properties. Also provided are methods for using the disclosed compounds or mixtures thereof in a variety of applications.
US09902687B2 Compound
A compound is represented by the following formula (1). In the formula (1), Ar is a substituted or unsubstituted aryl group including 6 to 30 ring carbon atoms, Ra are independently a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or a substituted or unsubstituted cycloalkyl group including 3 to 15 carbon atoms, Rb1 to Rb4 are independently a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, Rc1 to Rc10 are independently a hydrogen atom, a halogen atom, a cyano group, a substituted or unsubstituted alkyl group including 1 to 15 carbon atoms, or the like, * is a bonding position at which one of Rc1 to Rc10 is bonded to either nitrogen atom, x is an integer from 0 to 3, y is an integer from 0 to 4, and z are independently an integer from 0 to 5.
US09902686B2 Multiphase reactor system
A one-to-many parallelized millireactor system capable of high throughput production in millireactors. Also disclosed is a method for carrying out multi-phase reactions.
US09902684B2 Compound isolated from Isodon forrestii var. forrestii and preparation method and applications thereof
A compound of Formula I or pharmaceutically acceptable salt thereof and its preparation method and applications, the new structure of the compound of formula I has not been reported in literature. It is isolated from Isodon forrestii var. forrestii and can be a compound served as Trx1 selective inhibitor. The present invention further discloses a pharmaceutical composition, preparation of the compound of Formula I and its applications in preparing medicines for preventing or treating cancer. Iso A of the present invention has the advantages of low toxicity, high safety and strong pharmacological effect, which suggests a potential prospect in pharmaceutical applications.
US09902682B2 5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in different crystal forms, and preparation method thereof
The present invention discloses 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt in different crystal forms and the preparation methods thereof, and belongs to the field of pharmaceutical chemistry. Said different crystal forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt include: amorphous 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt, crystal form A of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt, and crystal form B of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt. The different crystal forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt obtained according to the present invention have better stability and water-solubility than the mixed forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt, thus is advantageous for pharmaceutical use. Moreover, the different crystal forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt possess much better therapeutic effect than 5-bromo-2-(α-hydroxypentyl)benzoic acid potassium salt.
US09902681B2 N-3 immunoresolvents: structures and actions
The invention describes novel mono-hydroxy, di-hydroxy and tri-hydroxy docosapentaenoic acid (DPA) analogs, their preparation, isolation, identification, purification and uses thereof. Resolution of inflammation is now held to be an active process where autacoids promote homeostasis. Using functional-metabololipidomics and in vivo systems, endogenous n-3 docosapentaenoic (DPA) acid is converted during inflammation-resolution in mice and by human leukocytes to novel n-3 products congenerous to D-series resolvins (Rv), protectins (PD) and maresins (MaR), termed specialized pro-resolving mediators (SPM). The new n-3 DPA structures include 7,8,17-trihydroxy-9,11,13,15E, 19Zdocosapentaenoic acid (RvD1n_3 DPA), 7, 14-dihydroxy-8, 10, 12, 16Z, 19Z-docosapentaenoic acid (MaR1n_3 DPA) and related bioactive products.
US09902680B2 Method for processing acetic acid solvent in oxidising unit of PTA industrial apparatus
The present invention relates to a method for processing acetic acid solvent in an oxidizing unit of a PTA industrial apparatus; said method uses a pressure filter machine to filter crude terephthalic acid slurry, and then, using a multi-stage counter-current method, uses washing water to wash the acetic acid solvent, and, by means of setting up a bias-current and drainage, prevents residual liquid in the filtrate pipe from entering the next area following the rotation of the pressure filter machine, improving washing efficiency and reducing the amount of washing water; the present invention integrates the processes of filtering and washing crude terephthalic acid into a single pressure filter machine, such that the process is shorter, the occupied floor space is reduced, and energy consumption is lower. A method feeding nitrogen gas into the mother liquor tank and washing liquid tank is used to regulate the pressure balance of the system.
US09902675B2 Vinyl-group-containing fluorene compound
A novel vinyl-group-containing fluorene compound and a method for producing the same, a polymerizable monomer and cross-linking agent including this compound, a leaving-group-containing fluorene compound, a monovinyl-group-containing fluorene compound, and methods for producing the same. This vinyl-group-containing fluorene compound is represented by formula (1). In the formula, W1 and W2 represent a group represented by formula (2), a group represented by formula (4), a hydroxyl group, or a (meth)acryloyloxy group, R3a and R3b represent a cyano group, a halogen atom, or a monovalent hydrocarbon, and n1 and n2 are integers of 0-4. In formulas (2) and (4), a ring (Z) is an aromatic hydrocarbon ring, X is a single bond or a group represented by —S—, R1 is a single bond or a C1-4 alkylene group, R2 is a specific substituent group such as a monovalent hydrocarbon, and m is an integer of 0 or greater.
US09902674B2 Process of production of 2,5-dimethylphenol
The present invention relates to a new method to produce 2,5-dimethylphenol (2,5-DMP).
US09902673B2 Methods for producing butanol
Methods and compositions for producing 1-butanol are described herein. In some examples, the methods can comprise, contacting a reactant comprising ethanol with a catalyst system, thereby producing a product comprising 1-butanol. The catalyst system can comprise, for example, an iridium catalyst and a nickel, copper, and/or zinc catalyst. The nickel, copper, and zinc catalysts can comprise nickel, copper, and/or zinc and a sterically bulky ligand.
US09902670B2 Production method for composition containing 1,2-dichloro-3,3,3-trifluoropropene (HCFO-1223xd) and/or 1,1,2-trichloro-3,3,3-trifluoropropene (CFO-1213xa)
The present invention provides a method that produces a composition containing 1223xd and/or 1213xa by a gas-phase reaction, and that achieves production efficiency higher than known methods. The present invention provides a method for producing a composition containing at least one fluorine-containing olefin selected from 1,2-dichloro-3,3,3-trifluoropropene (HCFO-1223xd) and 1,1,2-trichloro-3,3,3-trifluoropropene (CFO-1213xa), the method comprising subjecting at least one starting compound selected from a chlorine-containing alkane represented by Formula (1-1): CF3CHXCHX2, wherein each X is independently H or Cl, with the proviso that at least one X represents Cl, and a chlorine-containing alkene represented by Formula (1-2): CF3CX═CX2, wherein each X is independently H or Cl, with the proviso that at least one X represents Cl, to a gas-phase oxychlorination reaction in a temperature range of 380° C. or lower in the presence of oxidative gas and hydrogen chloride gas.
US09902669B2 Oxidative dehydrogenation process with hydrocarbon moderator gas and reduced nitrogen feed
Oxidative dehydrogenation includes: (a) providing a gaseous feed stream to a catalytic reactor, the feed stream comprising a dehydrogenation reactant, oxygen, superheated steam, hydrocarbon moderator gas and optionally nitrogen, wherein the molar ratio of moderator gas to oxygen in feed stream is typically from 4:1 to 1:1 and the molar ratio of oxygen to nitrogen in the feed stream is at least 2; (b) oxidatively dehydrogenating the reactant in the reactor to provide a dehydrogenated product enriched effluent product stream; and (c) recovering dehydrogenated product from the effluent product stream. One preferred embodiment is a process for making butadiene including dimerizing ethylene to n-butene in a homogeneous reaction medium to provide a hydrocarbonaceous n-butene rich feed stream and oxidatively dehydrogenating the n-butene so formed.
US09902668B2 Hydrogenation reactor and process
A reactor and process for removing unsaturated alkynes and diolefinic impurities from olefins and oxygenates.
US09902665B2 Method for producing hydrocarbons by non-oxidative coupling of methane
A method for producing C2+ hydrocarbons and H2 comprising (a) introducing to a reactor a reactant mixture comprising methane, (b) heating the reactant mixture to a preheating temperature to yield a heated mixture, (c) generating free radicals in the heated mixture to form a primary effluent mixture comprising free radicals, C2+ hydrocarbons, H2, and unreacted methane, (d) reacting the primary effluent mixture in a secondary reaction zone to form a secondary effluent mixture comprising C2+ hydrocarbons, H2, free radicals, and unreacted methane, at a secondary reaction zone temperature that is greater than the preheating temperature, wherein a free radicals amount in the primary effluent mixture is greater than a free radicals amount in the secondary effluent mixture, (e) cooling the secondary effluent mixture to a quench temperature lower than the secondary reaction zone temperature to yield a product mixture comprising C2+ hydrocarbons and H2, and (f) recovering the product mixture.
US09902658B2 Iron-based nutritive composition
This invention pertains to a process for manufacturing an iron-based nutrient composition comprising at least the steps of supplying an iron source and a phosphate source containing at least one polyphosphate, further comprising a mixing step of the iron source with the phosphate source. The iron source and phosphate sources being in their solid phase, the mixing of the two being solid-solid mixing, leading to the obtaining of a water-soluble, iron-based solid nutrient composition.
US09902656B2 System and method for the production of gypsum board using starch pellets
The present invention relates to a system and method for the production of gypsum board using starch pellets. In accordance with the present disclosure, the starch necessary for board formation is provided in the form of starch pellets. These pellets are mixed with a gypsum slurry in a mixer. The pellets are initially insoluble and do not dissolve. However, during subsequent drying stages, the pellets become soluble and dissolve into the gypsum phase. This both provides the desired starch component and also results in the formation of voids within the set gypsum.
US09902655B2 Zirconium oxide-titanium oxide composite sol and production method thereof
The present invention provides a zirconium oxide-titanium oxide composite sol comprising single nano-level, monodisperse, and amorphous zirconium oxide-titanium oxide composite nanoparticles.Specifically, the present invention provides a zirconium oxide-titanium oxide composite sol comprising zirconium oxide-titanium oxide composite nanoparticles dispersed in a dispersion medium; wherein the zirconium oxide-titanium oxide composite nanoparticles have a ZrO2/TiO2 composition ratio of 95/5 to 50/50, and a primary particle diameter of 10 nm or less, and the dispersion medium is a polar dispersion medium.
US09902653B2 Refractory object and process of forming a glass sheet using the refractory object
A refractory object can include at least approximately 10 wt % Al2O3 and at least approximately 1 wt % SiO2. In an embodiment, the refractory object can include an additive. In a particular embodiment, the additive can include TiO2, Y2O3, SrO, BaO, CaO, Ta2O5, Fe2O3, ZnO, or MgO. The refractory object can include at least approximately 3 wt % of the additive. In an additional embodiment, the refractory object can include no greater than approximately 8 wt % of the additive. In a further embodiment, the creep rate of the refractory object can be at least approximately 1×10−6 h−1. In another embodiment, the creep rate of the refractory object can be no greater than approximately 5×10−5 h−1. In an illustrative embodiment, the refractory object can include a glass overflow trough or a forming block.
US09902643B2 Production method of optical fiber preform and production method of optical fiber
A production method of an optical fiber preform includes: forming a porous preform by depositing silica particles at an outer periphery of a core rod; and vitrifying the porous preform by conducting thermal treatment steps. At a first thermal treatment step that is an initial thermal treatment step of the thermal treatment steps, the porous preform is heated so that internal temperatures at two end portions in a longitudinal direction of the porous preform increase before an internal temperature of a center portion in the longitudinal direction increases.
US09902640B2 Process and system tuning precision glass sheet bending
Methods and apparatus provide for modification of a work-piece at elevated temperatures. A carrier may be provided and operable to support the work-piece. A support mechanism may be provided that is movable via gross translation between a retracted position such that a distal end thereof is away from the carrier, and an extended position such that the distal end thereof is at least proximate to the carrier. A work-piece modification system may be coupled to, and disposed proximate to, the distal end of the support mechanism, and operating to facilitate modifying the work-piece at an elevated temperature. A precision tuning mechanism may couple the work-piece modification system to the support mechanism, and may operate to provide fine adjustments to an orientation, and a distance, of the work-piece modification system relative to the work-piece.
US09902639B2 Submerged combustion melter comprising a melt exit structure designed to minimize impact of mechanical energy, and methods of making molten glass
A melter apparatus includes a floor, a ceiling, and a wall connecting the floor and ceiling at a perimeter of the floor and ceiling, a melting zone being defined by the floor, ceiling and wall, the melting zone having a feed inlet and a molten glass outlet positioned at opposing ends of the melting zone. Melter apparatus include an exit end having a melter exit structure for discharging turbulent molten glass formed by one or more submerged combustion burners, the melter exit structure fluidly and mechanically connecting the melter vessel to a molten glass conditioning channel. The melter exit structure includes a fluid-cooled transition channel configured to form a frozen glass layer or highly viscous glass layer, or combination thereof, on inner surfaces of the fluid-cooled transition channel and thus protect the melter exit structure from mechanical energy imparted from the melter vessel to the melter exit structure.
US09902635B2 Method for deammonification process control using pH, specific conductivity, or ammonia
A method and a system as described herein, including a method and system of treating ammonium containing water in a deammonification MBBR process where partial nitritation and anaerobic ammonium oxidation may occur simultaneously in a biofilm, or in an integrated fixed film activated sludge process where partial nitritation takes place in a suspended growth fraction and anaerobic ammonium oxidation occurs in a biofilm. The method and system include controlling airflow to the reactor to achieve a target pH, a target alkalinity, a target specific conductivity, and/or a target ammonium concentration in the reactor or in the effluent.
US09902631B2 Kit for wastewater treatment, and manufacturing method for and use of photocatalyst
The present invention relates to a kit for water treatment, comprising: a photocatalyst including at least one of SnFe2O4, ZnFe2O4, CuFe2O4, Fe3O4, MnFe2O4 and NiFe2O4; and an active oxide. The present invention also relates to a method for manufacturing a photocatalyst and a use of the prepared photocatalyst.
US09902630B2 Apparatus and method for liquid pumping
It is to be understood that embodiments of the present invention provide apparatus and a method for pumping a liquid, for example to recirculate liquid in a liquid storage tank by means of a gas lift pump. A perforated extension at the top of a gas lift allows the apparatus to be used in circumstances where the depth of liquid in the tank may vary over a wide range. Gases other than air may be used in the gas lift, so as to change the acidity and the concentrations of dissolved gases, particularly oxygen, in the liquid. The gas may be introduced into the gas lift through a whistle that generates intense sound waves and couples them into the liquid. These features when used in combination have particular application against invasive species in the ballast water of ocean-going tankers.
US09902629B2 Apparatus for magnetic treatment of flowing fluids
An apparatus for magnetic treatment of fluids comprises a tubular body which retains a plurality of magnets and which defines an inner flow channel, a plurality of spaced apart positioning rings secured in the flow channel to the body, each positioning ring having including a plurality of annularly distributed, radially extending turbulence fins disposed in alignment with and annularly to a plane perpendicular to the longitudinal dimension of the tubular body, and one or more radially extending support posts, one support post on a first one of the rings having an outwardly-biased retaining pin, and one of the support posts on a second one of the rings including an outwardly-oriented locking nut for locking the second ring flow channel of the tubular body by rotatably extending the nut from the post.
US09902627B2 Stable percarboxylic acid compositions and uses thereof
The present invention relates generally to stable percarboxylic acid compositions comprising, inter alia, at least two stabilizing agents, and various uses for water treatments, including water treatments in connection with oil- and gas-field operations. The present invention also relates to slick water compositions and gel based compositions that comprise stable percarboxylic acid compositions and the use thereof in oil- and gas-field operations.
US09902626B2 Method and filter for removing nitrate ions
A method for removing nitrate ions from a solution is presented. The method includes providing a polymer comprising a protonated amine moiety and an anion derived from an acid having a pKa value greater than about 1. The method further includes contacting the polymer with the solution to bind at least a portion of the nitrate ions in the solution with the polymer, and form a polymer-nitrate complex. The method furthermore includes separating at least a portion of the polymer-nitrate complex from the solution.
US09902623B2 Macroporous titanium compound monolith and method for producing same
Provided are a macroporous titanium compound monolith and a production method thereof, the macroporous titanium compound monolith having a framework that is composed of a titanium compound other than titanium dioxide, having controlled macropores, and having electron conductivity, the titanium compound being oxygen-deficient titanium oxide, titanium oxynitride, or titanium nitride. Provided is a method including: placing a macroporous titanium dioxide monolith and a metal having titanium-reducing ability in a container, the macroporous titanium dioxide monolith having a co-continuous structure of a macropore and a framework that is composed of titanium dioxide; creating a vacuum atmosphere or an inert gas atmosphere within the container; and heating the monolith and the metal to cause gas-phase reduction that removes oxygen atom from the titanium dioxide composing the monolith by the metal acting as an oxygen getter, thereby obtaining a macroporous oxygen-deficient titanium oxide monolith having a co-continuous structure of the macropore and a framework that is composed of oxygen-deficient titanium oxide, the macroporous oxygen-deficient titanium oxide monolith having electron conductivity derived from the oxygen-deficient titanium oxide.
US09902620B2 Production of precipitated silica employing a fast blender
A unique method for preparing precipitated silica entails reacting a silicate with an acidifying agent to obtain a suspension of precipitated silica, and separating and drying the suspension, and further wherein the precipitation includes contacting a silicate with an acidifying agent in an acidic medium in a fast blender.
US09902613B2 Positioning method in microprocessing process of bulk silicon
A positioning method in a microprocessing process of bulk silicon comprises the steps of: fabricating, on a first surface of a first substrate (10), a first pattern (100), a stepper photo-etching machine alignment mark (200) for positioning the first pattern, and a double-sided photo-etching machine first alignment mark (300) for positioning the stepper photo-etching machine alignment mark; fabricating, on a second surface, opposite to the first surface, of the first substrate, a double-sided photo-etching machine second alignment mark (400) corresponding to the double-sided photo-etching machine first alignment mark; bonding a second substrate (20) on the first surface of the first substrate; performing thinning on a first surface of the second substrate; fabricating, on the first surface of the second substrate, a double-sided photo-etching machine third alignment mark (500) corresponding to the double-sided photo-etching machine second alignment mark; and finding, on the first surface of the second substrate by using the double-sided photo-etching machine third alignment mark, a corresponding position of the stepper photo-etching machine alignment mark.
US09902609B2 Cushion structure and construction
One exemplary aspect of the present disclosure relates to, among other things, a tunable cushion including a core made of a polymer material, and at least one topper layer adjacent the core, which is also made of a polymer material. Further, the core and the at least one topper layer provide a cushion assembly having a support factor of less than or equal to 4 with an Indentation Load Deflection (ILD) determined using a 4 inch batt sample of the cushion assembly.
US09902597B2 Torque limiter for power winch
Disclosed is a torque limiter for a power winch, and a torque limit mechanism is installed for timely cut off the power transmission whenever the reverse torque generated by a carrying load exceeds a torque bearable by the power supply during a power transmission process for transmitting the power outputted from a power supply to a reduction mechanism through a long shaft, so as to prevent the power supply from being damaged by overload. The torque limit mechanism is formed by a torsion shaft, a friction plate, a brake pad, a disc-shaped elastic member, an adjustable positioning ring and a positioning screw ring.
US09902595B2 Elevator
A rope clamp for clamping one or more ropes includes a first clamping member having a first clamping face for being set against one or more ropes to be clamped and a second clamping member having a second clamping face for being set against one or more ropes to be clamped. The clamping faces defining a gap (between them) for receiving one or more ropes. The clamping members are relatively movable towards each other such that the gap is narrowed. The first clamping member and/or the second clamping member includes a metallic face part forming the clamping face of the clamping member, a metallic body part on the back side of the face part, and an elastic intermediate part made of elastic material between the body part and the face part for elastically transmitting force between the body part and the face part.
US09902590B2 Retractable-expandable restraint device
A restraint device and method of using a restraint device including an outer body, a storage wheel, a line, a first and second connector, and a release mechanism. The storage wheel may be carried by an internal portion of the outer body. The line may be carried by the storage wheel and moveable between an extended position and a retracted position. The first connector may be connected to a portion of the outer body and adapted to be connected to at least a portion of an external structure. The second connector may be detachably connected to an end portion of the line and adapted to be detachably connected to a restraint. The release mechanism may be carried by the outer body and in mechanical communication with the storage wheel. The release mechanism may be moveable between an engaged position and a released position.
US09902589B2 Cord winder and rail storage system
A winder accessory comprises a gripper assembly adapted to be releasably attached to a rail. A cord winder mechanism is supported on the gripper and comprises a spooling mechanism for winding a cord. The spool mechanism rotates on a rotating joint about a first axis of rotation relative to the gripper. The spooling mechanism may comprise a wireform. A detachable pivot joint may be provided between the cord winder mechanism and the gripper assembly that defines a second axis of rotation.
US09902584B2 Foil removal device and a method for removing a foil from a tire tread
Provided is a foil removal device and a method for removing a foil from a tire tread in a removal direction, wherein the foil removal device includes a foil collection unit with a winding element, a winding drive for receiving the foil at or near one of the ends of the foil, a gripper for engaging the foil prior to the removal of the foil and a gripper drive for moving the gripper from the gripping position towards the foil collection unit to partially remove the foil from the tire tread. The gripper is arranged for releasing the foil when the foil collection unit has received the foil. The winding drive is arranged for driving the winding element to engage and subsequently remove the foil. The removal device includes a displacement drive for moving the foil collection unit simultaneously with the winding drive driving the winding element.
US09902581B2 Paper-sheet transport device
To enable a user, when removing a sheet of paper from a transport mechanism, to easily remove the sheet of paper from the transport mechanism even with structure in which a transport roller is provided at a position inaccessible to a user. A paper-sheet transport device, including: a drive part which drives a transport mechanism transporting a sheet of paper; a cover; a shaft that rotatable in a predetermined direction by drive generated by the drive part, the shaft including a transport roller fixed thereto for transporting the sheet of paper; a lever which is arranged at, at least, a drive part side end out of both ends of the shaft and which, through a part of the cover, receives force due to an opening/closing operation of the cover; and a ratchet via which the lever and the shaft are engaged or disengaged, and which changes from the engaged state to the disengaged state in response to the lever receiving the force due to the opening/closing operation of the cover.
US09902579B2 Feeding device with slide
A feeding device for a digital processing machine includes a paper passage, a sheet-feeding roller, a friction device, and a slide. The sheet-feeding roller is disposed in the paper passage, and the friction device is disposed opposite to the sheet-feeding roller. The sheet-feeding roller separates a sheet with the friction device. The slide is disposed at a left side and a right side of the sheet-feeding roller. The slide is lowered from a first position to a second position when the sheet-feeding roller rotates, such that the sheet contacts the sheet-feeding roller.
US09902577B2 Mobile access unit and cage
Fall restraint equipment comprising a mobile access unit having a mobile platform portion, a ladder portion, and a cage portion. The components of the fall restraint equipment are formed from butterflying, lasering, cutting, bending, and/or stamping continuous pieces of tubular and sheet metal. The components of the mobile access unit are modular and include adapters of varying height that cause the mobile access unit to exhibit varying height. Also, the mobile access unit is adaptable so that it can roll in a first direction of orientation of the ladder or a second direction perpendicular to the first direction.
US09902575B1 Bin auger apparatus with auger clearing position
An auger system for removing particulate material from an interior of s storage bin having a bin floor with a center and a periphery. The auger system may comprise an outflow auger for positioning from the center of the bin floor to the periphery of the bin floor to move the particulate material from the center to the periphery, an inflow auger for positioning from the periphery of the bin floor to the center of the bin floor to move the particulate material toward the center of the bin floor to feed particulate material to the outflow auger; and a movement assembly configured to move the inflow auger with respect to the outflow auger. The system may also include a lift assembly configured to lift the inflow auger upwardly with respect to the bin floor from a lowered operational position to a raised, clearing position.
US09902571B2 Air distribution system for a pneumatic conveying system
A plenum of distributing a flow of air from an air source includes ports extending from a face element of a body. The ports are configured to direct the flow of air out of the plenum, and the ports are arranged on the face element in a first row having first length, a second row having a second length, and a third row having a third length. The first row is positioned proximate to the top element, the third row is positioned proximate to the bottom element, and the second row is positioned between the first row and the third row. In addition, the second length is greater than the first length and the third length, and a shape of the face element is configured to accommodate the first length of the first row, the second length of the second row, and the third length of the third row.
US09902570B1 Canister delivery system
A canister delivery system includes a vacuum unit. The vacuum unit includes a tube, a canister receiving cylinder and a canister that is slidably positioned within the tube. The vacuum unit selectively urges the canister in the tube. Thus, the canister is selectively delivered into and drawn out of the canister receiving cylinder. The canister is selectively removed from the canister receiving cylinder. The tube is vertically oriented in a vehicle drive through and the canister receiving cylinder is aligned with a vehicle. An extension unit is coupled to the tube. The extension unit selectively extends the canister receiving cylinder outwardly from the tube when the canister is delivered into the canister receiving cylinder. Thus, the extension unit positions the canister receiving cylinder within reach of the vehicle.
US09902569B2 Sorting system having cover plates closing gaps between support structures
The invention relates to a sorting system of the support structure type, which includes known sorting systems such as tray type sorting systems. They include a track along which carts and support structures are conveyed. Cover plates are arranged to close gaps between the support structures, also when the support structures are conveyed through curved sections, so that conveyed items are prevented from falling through the gaps. The invention further involves a gap closing kit for a support structure sorting system. The invention also involves a method of providing a support structure sorting system having a gap substantially closed between at least two support structures. The cover plates are connected to the support structures by leading systems as well as connected to guiding systems, which guiding systems have one part fixated to an adjacent cart. The support structures, the guiding systems and the leading systems are configured to control movement of the cover plates relative to the support structures in order to close a gap between adjacent support structures, when conveyed in sections of a track, which track may have only horizontal straight and curved sections, or include inclined or declined straight or curved sections.
US09902567B1 Brush diverter
A material handling system includes a belted conveyor that longitudinally transports low profile articles. An actuating mechanism selectively positions a counter rotating cylindrical roller brush diagonal across the conveyor surface to divert the low profile articles to a lateral destination off a side of the belted conveyor and can position the cylindrical roller brush away the belted conveyor to allow the low profile articles to transport to a longitudinal destination at a terminal end of the belted conveyor.
US09902566B2 Conveyor for an article handling unit, in particular for a folding unit for producing packages of pourable food products
There is described a conveyor for an article handling unit, comprising an endless transport element fed with a plurality of articles at an input station and advancing the articles along a handling path to an output station; the transport element is formed by a plurality of modules, each comprising a supporting member adapted to receive in use a relative article to be handled; each module further comprises a rotating element mounted in a rotatable manner onto the supporting member to produce a change of orientation of the relative article before to release it at the output station.
US09902565B2 Article transport facility
An article transport facility includes a traveling portion configured to travel on a traveling rail, a cleaning unit coupled to the traveling portion, a feeding portion configured to supply traveling driving power for the traveling portion and cleaning driving power for the cleaning unit, a power storage device connected between the feeding portion and the cleaning unit, and a power control portion. The power control portion is configured to: charge the power storage device with power corresponding to a driving state of the traveling portion and a position of the traveling portion along the transport path; and discharge the power storage device when power received from the feeding portion is insufficient relative to a total power of the traveling driving power and the cleaning driving power.
US09902558B2 Hopper release system
A hopper release system includes a base member configured and disposed to selectively support a hopper, and a hopper release assembly mounted to the base member. The hopper release assembly includes a remote hopper release member configured and disposed to selectively disengage a hopper retaining member from the hopper.
US09902556B2 Capsule for beverage preparation
The present invention is directed to container (11) for food or beverage preparation, comprising walls (12) defining at least one compartment adapted for containing at least one precursor ingredient, said walls (12) comprising at least one fluid connection portion (20) for fluidly coupling to a cooperating fluid connection portion (31) of a food or beverage preparation machine (1) having at least one source (3, 28) of a fluid mixing ingredient, whereby a food or beverage product is prepared within said compartment (11) by mixing said mixing ingredient with said precursor ingredient, said container (11) further comprising at least one food or beverage delivery wall (16, 17), characterized in that said container (11) comprises built-in pump means (10, 13, 14, 21, 22, 23, 29) suitable for pumping said mixing ingredient from said source (3, 28) when said container (11) is fluidly connected to said machine (1), and for generating a fluid circulation within said at least one compartment, such that a food or beverage product is prepared and expelled through said delivery wall (16, 17).
US09902555B2 Food preparation capsule
The present invention concerns a capsule (11) containing a beverage ingredient, adapted to be functionally inserted in a food preparation machine (1), said capsule comprising walls (12) that define a cavity wherein said beverage is prepared by mixing said ingredient with a fluid injected therein under pressure by said machine, said capsule further comprising a dispensing opening (13), and opening means that open upon effect of the rise of pressure within said cavity, characterized in that said opening means comprise a flow-conducting channel (14) able to connect the capsule cavity to the dispensing opening (13) and a spring-mounted piston plug (15) that is movable in said channel between: (i) a closed position where said cavity pressure is below a first predetermined pressure Pc, the piston spring (16) is at rest, and the piston plug (15) seals against a sealing portion (19) of the channel walls, (ii) a dispensing position where said cavity pressure is equal or superior to Pc, the piston spring (16) is elastically deformed and the piston plug (15) is moved away from the channel walls so that beverage can flow outside of said capsule through said channel (14).
US09902554B2 Capsule for beverage and machine for producing a beverage
A capsule for beverages includes an external casing provided with a first base wall and with a first side wall defining a cavity that is open and suitable for containing a filtering element and a product for obtaining a beverage and a first covering element fixed to a first rim of the external casing to close hermetically the cavity. The filtering element includes a second base wall and a second side wall that extends from the second base wall to a second rim fixed to the first base wall. The product is housed in a first chamber defined between the first side wall and the second side wall. The capsule can be used in a machine for producing a beverage.
US09902551B2 Dispenser and method of dispensing
A dispenser for on-demand dispensing of a length of belt material and a first hook material patch is provided. The dispenser includes a first holder for a roll or a stack of continuous belt material, a dispensing outlet for the belt material, a separating element for separating the length of belt material from the roll or the stack of continuous belt material, a second holder for at least the first hook material patch, and a hook material patch providing device. The hook material patch providing device is arranged to cooperate with the second holder to dispense the first hook material patch. There is further provided a method of on-demand dispensing a belt.
US09902550B2 Box with six outwardly facing surfaces and at least one flap
The present disclosure is directed to a box. The box includes six outwardly facing surfaces, the surfaces comprising a first face spaced apart from a second face, a top face spaced apart from a bottom face, and a left side face substantially parallel to and spaced apart from a right side face, the surfaces forming an interior space of the box, and at least one flap formed in a first face, wherein the flap is configured for deflection from the surface of the first face into the interior of the box, wherein the box is configured to enclose one or more sheets in an interior of the box, wherein the at least one flap is configured to support the one or more sheets in a position nearer the top face than the bottom face.
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