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US09971236B2 |
Projector having two diffusion plates
A projector having: a light source formed by a laser light emitting element; a first diffusion plate which light emitted from the light source is made to enter; a microlens array which light having passed through the first diffusion plate is made to enter; and a second diffusion plate which diffuses the light having passed through the microlens array. |
US09971235B2 |
Light source device, projector, and method of manufacturing light source device
A light source device includes a substrate having a first surface, a plurality of light emitting elements disposed on the first surface side of the substrate, a bonding frame disposed on the first surface side of the substrate so as to surround the plurality of light emitting elements, and a cover disposed on an opposite side of the bonding frame to the substrate. The substrate has metal as a forming material. The cover includes a light transmissive member. The light transmissive member is opposed to the first surface of the substrate, and transmits the light emitted from the plurality of light emitting elements. The bonding frame is lower in thermal conductivity compared to the substrate. |
US09971226B2 |
Optoelectronic filter and method for signal suppression
An optoelectronic filter having at least one input and an output includes a modulator circuit having at least first and second inputs with a first one of the modulator circuit inputs adapted to couple to a respective one of the at least one input of the optoelectronic filter. The modulator circuit receives at least a first radio frequency (RF) signal having a first power level and a second RF signal having a second, different power level at the first one of the modulator circuit inputs and in response thereto generates a modulated signal at an output thereof. The first RF signal is suppressed relative to the second RF signal in the modulated signal. The optoelectronic filter additionally includes a light source adapted to couple to a second one of the modulator circuit inputs. A corresponding method is also provided. |
US09971225B2 |
Spot size converter, semiconductor optical device
A spot size converter includes: a first semiconductor waveguide structure having a first width enabling single mode propagation; a second semiconductor waveguide structure having a second width greater than the first width, a second semiconductor waveguide structure including an end face for optically coupling with an external waveguide; a third semiconductor waveguide structure having a third width greater than the first and second widths, the third semiconductor waveguide structure being optically coupled to the second semiconductor waveguide structure; and a single tapered waveguide having a first end portion connected to the third semiconductor waveguide structure, and a second end portion connected to the first semiconductor waveguide structure, the single tapered waveguide having a width gradually changing in a direction from the first end portion to the second end portion. |
US09971223B2 |
Display substrate, display apparatus having the same, and fabricating method thereof
The present application discloses a method for fabricating a display substrate including forming an electrode layer comprising a plurality of electrode blocks on a base substrate; each electrode block corresponding to a subpixel region; and forming an electrochromic layer comprising a plurality of electrochromic blocks on the electrode layer by electrochemically depositing an electrochromic material onto the plurality of electrode blocks on a side of the electrode layer distal to the base substrate, each electrochromic block corresponding to each electrode block in a one-to-one relationship. |
US09971222B2 |
Light controlling apparatus and transparent display including the same
A light controlling apparatus includes a first electrode on a first substrate; a first alignment film on the first electrode; a second electrode on a second substrate facing the first substrate; a second alignment film on the second electrode; and a guest-host liquid crystal layer having cholesteric liquid crystals and dichroic dyes between the first and second alignment films. The first and second electrodes provide a vertical electric field, and at least one of the first and second electrodes provides a horizontal electric field. The cholesteric liquid crystals have a homeotropic state when an electric field in a first direction is applied to the guest-host liquid crystal layer to realize a transparent mode. The cholesteric liquid crystals have a focal conic state when an electric field in a second direction is applied to realize a light shielding mode. A same state is maintained when no electric field is applied. |
US09971221B2 |
Liquid crystal display panel, array substrate and manufacturing method for the same
A manufacturing method for an array substrate is provided. A protrusion column is formed through a mask process of a color filter film and a mask process of a black matrix, and using the protrusion column to realize the function of a Sub PS so that a mask for manufacturing the Sub PS is not required in order to reduce the type and the number of the masks for manufacturing the PS, simplify the manufacturing process, and decrease the production cost. The present invention also provides an array substrate and a liquid crystal display panel adopting the above manufacturing method. |
US09971219B1 |
Array substrate, color filter substrate and display panel
Embodiments of the present disclosure provide an array substrate, a color filter substrate and a display panel. The array substrate includes: a base substrate; gate lines and data lines provided above the base substrate in a cross arrangement; and a plurality of pixel units defined by the gate lines and the data lines, each pixel unit including a pixel region and a non-pixel region. At least a portion of the gate line is located in the non-pixel region, a blocking wall region is formed in the non-pixel region and located between the portion of the gate line located in the non-pixel region and the pixel region, and a blocking wall structure for blocking movement of a spacer from the non-pixel region to the pixel region is formed in the blocking wall region. |
US09971216B2 |
Display module having insulation portion at front frame for preventing undesired electrical connection and display device having the same
A display module and a display device are provided. The display module includes a display panel and a front frame. The display panel includes a display region and a non-display region both located at a side of a light emitting surface. The non-display region is disposed at a peripheral area of the display panel and is provided with a test pad electrically connected to a wiring of the display region. The front frame includes a front plate opposite to at least a portion of the non-display region and having an electric conduction portion for conducting away an electrical current and an insulation portion for insulating the electric conduction portion from the test pad on the display panel. |
US09971215B2 |
Display device
A liquid crystal panel includes an array substrate, a row control circuit, a first trace, a second trace, a gate insulating film, and an organic insulating film. The array substrate 11b includes a display area and a non-display area. The row control circuit is arranged in the non-display area. The first trace is a component of the row control circuit. The second trace is a component of the row control circuit and arranged over the first trace so as to cross the first trace. The gate insulating film is arranged between the first trace and the second trace. The organic insulating film includes a hole formed in an area that overlaps at least crossing portions of the first trace and the second trace. The organic insulating film is made of organic resin. |
US09971207B2 |
Liquid crystal display device
A liquid crystal display device related to one embodiment includes a gate line arranged along a first direction, a first pixel including a first switching element connected to the gate line, and a first pixel electrode connected to the first switching element via a first contact hole arranged in an insulation layer, a second pixel including a second switching element connected to the gate line, and a second pixel electrode connected to the second switching element via a second contact hole arranged in the insulation layer, a first spacer arranged in the fixed pixel, and a second spacer arranged in the second pixel, wherein the first spacer and the second spacer are arranged substantially on the same straight line in the first direction, and the first contact hole and the second contact hole are alternately arranged sandwiching a straight line connecting the first spacer and the second spacer. |
US09971198B2 |
Photoluminescent panel, photoluminescent liquid crystal display device, and method of manufacturing the photoluminescent panel
A photoluminescent panel includes a lower substrate, an upper substrate facing the lower substrate, a liquid crystal layer disposed between the lower substrate and the upper substrate, and a color conversion layer disposed on the upper substrate. The color conversion layer includes a light excitation particle which absorbs light having a desired wavelength and emits excited light, and a scattering particle which scatters the excited light. |
US09971197B2 |
Light source module, backlight assembly including the same, and display device including the light source module
A light source module includes a printed circuit board including a wiring layer, an insulating coating layer disposed on the wiring layer, and a reflection adjustment pattern disposed on the insulating coating layer and having reflection characteristics which are different from reflection characteristics of the insulating coating layer, a light emitting chip mounted on the printed circuit board, and an optical lens arranged on an upper portion of the light emitting chip and fixed to the printed circuit board. |
US09971195B2 |
Optical lens and display device including the same
An optical lens and a display device including the same are provided. An optical lens includes a first surface having a circular cross-sectional shape, a second surface opposite to the first surface, and a third surface configured to connect the first surface and the second surface. The third surface includes a straight surface extending from a boundary of the first surface and a first curved surface extending from the straight surface to the second surface. The straight surface and the first curved surface extending in a path between the first surface and the second surface. The second surface includes a concave recess recessing in a direction of the first surface and the concave recess includes a second curved surface. Light that has passed through the second concave surface changes a path as the light passes through the first curved surface such that light path can be effectively controlled. |
US09971186B2 |
Display device
The present invention relates to the field of display technology, and discloses a display device, which comprises a display panel and a backlight module, a shading tape being provided between the backlight module and the display panel along the edges of the display panel. In the edges of the display panel, a edge near the light strip and having a extending direction parallel to that of the light strip is a light incoming edge, and each end of the light incoming edge forms a light incoming corner with an end of an adjacent edge; the shading tape provided at each the light incoming corner, the shading tape provided at the main body of the light incoming edge, and the shading tape provided at the main body of the adjacent edge forming the light incoming corner with the light incoming edge are separate from each other; in the side, which faces the display panel, of the shading tape provided at the edges of the display panel, only the shading tape provided at the parts, except the light incoming corner, of the edges of the display panel is provided with an adhesive layer. A phenomenon of water ripple and light leakage does not easily occur at the portion of the display panel of the display device which corresponds to the light incoming corner. |
US09971185B2 |
Liquid crystal display device, substrate for liquid crystal display device and manufacturing method of substrate for liquid crystal display device
A liquid crystal display device includes a counter substrate facing an array substrate via a liquid crystal layer, and a backlight unit provided on a back side of the array substrate. The counter substrate includes a first light shielding layer formed on a first transparent substrate, a transparent resin layer formed on the first transparent substrate, and a second light shielding layer formed on the transparent resin layer. The first light shielding layer has openings corresponding to polygonal pixels having a polygonal shape in which at least two edges are parallel in a planar view. The first light shielding layer includes a first linear pattern having a center line that overlaps with a center line of a second linear pattern of the second light shielding layer in a planar view. The first linear pattern has a line width different from a line width of the second linear pattern. |
US09971184B2 |
Liquid crystal display device including nanocapsule liquid crystal layer
Discussed is a liquid crystal display device that includes a substrate having a pixel electrode and a common electrode formed thereon, a first polarizing plate on a bottom surface of the substrate, and having a polarizing axis of a first direction, a nanocapsule liquid crystal layer on the pixel electrode and the common electrode, and including a buffer layer and nanocapsules, each nanocapsules being filled with liquid crystal molecules, being oil-soluble, and being dispersed in the buffer layer, and a second polarizing plate on the nanocapsule liquid crystal layer, and having a polarizing axis of a second direction perpendicular to the first direction. |
US09971182B2 |
Touch panel and preparation method therefor
A touch panel and a preparation method therefor, which relate to the technical field of electronic device preparation. The method for preparing a touch panel comprises: firstly, preparing a BM frame layer (1), and then sequentially preparing an ITO1 layer (2), an OC1 layer (3) and an ITO2 layer (4a, 4b) in the BM frame layer (1); then, preparing a window frame layer (5) outside the BM frame layer (1) by means of a printing process; and finally, preparing a designated metal wiring layer (6a, 6b) and an OC2 layer (7). The touch panel and the preparation method therefor solve the problem that a white window frame in the current industry is yellowed easily. Compared with a yellow light lithography for preparing the window frame, the printing process for preparing the window frame is simpler in production process, higher in defect-free rate and lower in corresponding cost, and can reduce pollution from discharge of wastewater and waste gas generated by the chemical solution to the environment. |
US09971180B2 |
Liquid crystal display having improved alignment layer drying characteristics
A liquid crystal display according to an exemplary embodiment of the present invention includes a substrate, a roof layer facing the substrate and shaped so as to at least partially define a plurality of microcavities, a liquid crystal layer disposed in the plurality of microcavities, and a partition wall which partitions adjacent ones of the microcavities and which includes at least two regions having different heights from each other. |
US09971177B2 |
Display device
A display device includes: a display panel; a light source configured to supply light to the display panel; a bottom chassis comprising a lower portion, a support bent from the lower portion, and a hemming unit overlapping the support; and a mold frame coupled to the bottom chassis and comprising a protrusion, wherein the bottom chassis includes a coupling hole at the lower portion, the hemming unit is disposed on an upper surface of the mold frame, and the protrusion is inserted into the coupling hole. |
US09971172B2 |
Method for determining the far visual point for a spectacle lens and system therefor
The invention is directed to a method allowing the exact determination of the far visual point on spectacle lenses in a spectacle frame for a subject while taking into account the habitual head position or body posture. The method renders it possible to specify the coordinates of the far visual point on spectacle lenses in a coordinate system that is fixed in relation to the spectacle frame coordinate system. The invention also relates to a system carrying out the method. |
US09971171B1 |
Battery assembly for a wearable electronic device
Apparatuses, systems and methods for electronic wearable devices such as smart glasses are described. According to one embodiment, a temple assembly forming part of the smart glasses is disclosed. The assembly can include a temple mechanical connection, a battery carrier, a battery, and a temple body. The temple mechanical connection is configured to form an articulated joint at a first longitudinal end portion thereof with a frame of the wearable electronic glasses. The battery carrier is rigidly attached to the temple mechanical connection at a second longitudinal end portion thereof. The battery is mounted on the battery carrier. The temple body comprises a plastics material, and is configured to house the battery and battery carrier and interface with the second longitudinal end portion of the temple mechanical connection. The battery and battery carrier are generally longitudinally aligned along a longitudinal extent of the temple body, and are configured to form at least part of a structural framework for the temple body. |
US09971170B2 |
Controlling a lens for adjustable vision correction
A device for controlling a lens for adjustable vision correction is provided. The device, e.g., a smartphone, comprises circuits to determine if a user of the device is gazing at the device, and, if the user is gazing at the device, to determine a distance between the eye and the device, and to control the lens to adjust its focal length based on the determined distance. Thereby, the lens is adjusted only if required, i.e., if the user is gazing at the device. The circuits may be suitable for correcting presbyopia if the user is gazing at a device located at close distance, and alleviate the need for the user to actively operate a switch or move her head for adjusting the focal length of her lenses. |
US09971167B2 |
Electronic appliance, and method for combining together laser light
An electronic appliance has a first polarization convertible diffraction device which splits laser light emitted from a light source into a plurality of components of the laser light; a second polarization convertible diffraction device which combines together the plurality of components of the laser light into combined laser light; an optical path length adjuster which adjusts the optical path length difference between the plurality of components of the laser light along the path between the first and second polarization convertible diffraction devices; and an angle-of-incidence adjuster which adjusts, to predetermined angles, the angles of incidence at which the plurality of components of the laser light are respectively incident on the second polarization convertible diffraction device. |
US09971163B2 |
Transparent display device
Disclosed is a transparent display device, comprising a transparent display panel comprising a plurality of display regions configured to display information and a plurality of light transmitting regions configured to achieve transparent display; and a unidirectional viewing glass located at a light incident side of the transparent display panel and disposed to be opposite to the transparent display panel. The unidirectional viewing glass comprises a glass plate and a coating film formed on a surface of the glass plate at a side thereof. The above transparent display device provides different display modes. |
US09971150B1 |
Compact display engine with MEMS scanners
A near-eye optical display system utilizes a compact display engine that couples image light from an imager to a waveguide-based display having diffractive optical elements (DOEs) that provide exit pupil expansion in two directions. The display engine comprises a pair of single axis MEMS (Micro Electro Mechanical System) scanners that are configured to reflect the image light through horizontal and vertical scan axes of the display system's field of view (FOV) using raster scanning. The MEMS scanners are arranged with their axes of rotation at substantially right angles to each other and operate with respective quarter wave retarder plates and a polarizing beam splitter (PBS) to couple the image light into an in-coupling DOE in the waveguide display without the need for additional optical elements such as lenses or relay systems. |
US09971149B2 |
Method for producing a wavefront-corrected optical arrangement comprising at least two optical elements
The invention relates to a method for producing a wavefront-corrected optical arrangement comprising at least two optical elements. Using the method, a total wavefront error in the optical arrangement is determined and compared to a permissible tolerance range for the total wavefront error. To perform the method, the optical elements are individualized by assigning an individual identifier to each of them, such that individualized optical elements are obtained, individual surface defects are measured with correct coordinates on all the individualized optical elements and the measured individual surface defects are stored with correct coordinates assigned to the appropriate individualized optical element. The optical arrangement comprising the individualized optical elements is produced virtually as a virtual optical arrangement and a total wavefront error is calculated for the virtual optical arrangement. |
US09971148B2 |
Compact wedge prism beam steering
A beam steering device includes a housing and a transceiver that emits and receives light beams through at least one opening in the housing. A rotator includes a cylindrical body rotatably mounted within the housing axially between the transceiver and the at least one opening. A wedge-shaped prism is secured within the body and includes a first surface extending perpendicular to the axis and a second surface extending transverse to the axis. An encoder member and a drive member are provided on an outer surface of the body. Sensors are mounted to the housing to sense the encoder member and provide an encoder signal indicative of a rotational position of the prism about the axis. At least one drive element is mounted to the housing and applies force to the drive member to rotate the body and prism about the axis for steering light beams propagating through the prism. |
US09971147B2 |
Integrated micro-channel heatsink in DMD substrate for enhanced cooling capacity
A DMD cooling apparatus and method includes a DMD chip configured on a substrate, and a heatsink located within and integrated into the substrate upon which the DMD is configured. A plurality of micro-channels can be formed on a backside of the substrate. The micro-channels are fabricated via microlithography in association with a fabrication of the DMD chip such that the heatsink integrated into the silicon substrate allows for direct heat removal from the substrate. |
US09971145B2 |
Mirror display and method of manufacturing the same
A mirror display includes a light source, a light guide plate configured to guide light emitted from the light source, a first electrode layer spaced apart from the light guide plate and including at least one first hole, a first spacer provided between the light guide plate and the first electrode layer, a second electrode layer spaced apart from the first electrode layer and including at least one second hole not facing the first hole, and a substrate provided on the second electrode layer. |
US09971144B1 |
Electrowetting display device with electrode and electrical connector arrangement
An electrowetting display device comprises a first fluid, an array of electrowetting elements, each respectively comprising a portion of the first fluid, and a first support plate. The first support plate comprises a first region extending along a first edge of the first support plate and a second region extending along a second edge of the first support plate. The first and second regions are located outside the array of electrowetting elements, and the first region is non-overlapping the second region. A first electrode is located in the first region and an electrical component is located in the second region. A second support plate of the electrowetting display device includes a second electrode in electrical contact with a second fluid immiscible with the first fluid. An electrical connector connects the first electrode to the second electrode and a conductor connects the first electrode to the electrical component. |
US09971143B2 |
Interference filter and MEMS element having connected first and second grooves in a moveable substrate having non-uniform thickness
A wavelength variable interference filter includes a fixed substrate, a movable substrate that faces the fixed substrate, a pair of reflective films, a fixed extraction electrode provided on the fixed substrate, and a movable connection electrode that is provided on the movable substrate and is in contact with the fixed extraction electrode at a connection position, in which the movable substrate includes a first groove that is provided at the connection position in a plan view in which the fixed substrate and the movable substrate are viewed from a substrate thickness direction, and a second groove that has a larger area than an area of the first groove in the plan view and is connected to the first groove. |
US09971141B2 |
Sighting telescope with optimized exit pupil
Regarding a sighting telescope comprising an objective and a reversing system, a first and second image planes respectively being configured between the objective and the reversing system and on a reversing system's side facing away from the objective, where an intermediate image projected by the objective into to the first image plane is reproduced into the second image plane, the invention stipulates an optical unit situated on the reversing system's side away from the objective to make visible the intermediate image in the second image plane. |
US09971140B2 |
Image capturing apparatus and focusing method thereof
In the image capturing apparatus, the optical path difference producing member is disposed on the second optical path. Thereby, at the second imaging device, it is possible to suppress the amount of light on image pickup of an optical image which is focused at the front of an optical image made incident into the first imaging device (front focus) and on image pickup of an optical image which is focused at the rear thereof (rear focus) and also to secure the amount of light on image pickup by the first imaging device. Further, in the image capturing apparatus, based on a scanning velocity v of the stage and an interval d between the first imaging region and the second imaging region, a waiting time is set from image pickup at the first imaging region to image pickup at the second imaging region. As a result, light from the same position of the sample is made incident into the first imaging region and the second imaging region. Thus, it is possible to control a focus position at high accuracy. |
US09971138B2 |
Modular microscope construction
A system, apparatus and method for using modular microscopes is disclosed. Connecting the housings of the individual microscope modules provide the structural framework of the modular microscope. Furthermore, the modular microscope can include specialized software, the distribution and use of which can be controlled using security keys or identifiers stored on one or more of the microscope modules. The security keys and identifiers can be based on calibration data associated with the physical, electrical, or optical properties of one of more of the modules. The illumination modules disclosed provide for selectable wavelengths and controllable levels of output illumination for both bright field and dark field illumination. |
US09971135B2 |
Light emitting diode digital micromirror device illuminator
Described are optical systems for a digital micromirror device (DMD) illuminator. The optical systems include a LED array, a tapered non-imaging collection optic, a reflective stop and a telecentric lens system. The telecentric lens system is disposed along an optical axis defined between the tapered non-imaging collection optic and the reflective stop. The telecentric lens system is configured as a first half of a symmetric one to one imager for an object plane on the optical axis and as a second half of the symmetric one to one imager for optical energy reflected from the reflective aperture stop. The optical systems reclaim optical energy emitted by the LED array that does not initially pass through the reflective stop and provide an improved intensity distribution at the DMD. Reductions in stray light and the thermal loads on the illuminator and DMD are achieved relative to conventional illumination systems for DMDs. |
US09971128B2 |
Camera lens
A camera lens is disclosed. The camera lens includes a first lens with positive refractive power; a second lens with negative refractive power; a third lens with negative refractive power; a fourth lens with positive refractive power; a fifth lens with negative refractive power; and a sixth lens with negative refractive power. The camera lens further satisfies specific conditions. |
US09971125B2 |
Optical imaging system
An optical imaging system includes lenses sequentially disposed from an object side toward an imaging plane and including a refractive power in paraxial regions or edges of the paraxial regions. An object-side surface of a fifth lens of the lenses is planar in a paraxial region and the fifth lens includes a refractive power at an edge of the paraxial region. |
US09971116B2 |
Laser optical fiber tray
A laser optical fiber tray is generally presented. In some embodiments, the optical fiber tray comprises an enclosure having an opening in a bottom of the enclosure to accept a feeding fiber exiting from a top of a laser system rack, an opening in a side of the enclosure to allow passage of the feeding fiber out of the enclosure, a removable panel to allow access to an interior of the enclosure and two or more coil guides affixed within the interior of the enclosure, the coil guides spaced apart by a distance that defines a minimum diameter for a loop of the feeding fiber to be contained within the enclosure. In some embodiments, the optical fiber tray is mounted to a top panel of the laser system rack. In some embodiments, the optical fiber tray is mounted to a top panel of an external module which is mounted to a top panel of the laser system rack. Other embodiments are also disclosed and claimed. |
US09971115B2 |
Data communications cable for communicating data and power via optical and electrical signals
A data communication system is disclosed including a cable medium and modulator adapted to carry data and power between a high speed data source and a high speed data sink. Relatively high speed data (e.g. the TMDS data of an HDMI interface) may be carried on optical waveguides in the cable medium. Relatively low-speed data (e.g., DDC data and clock, and CEC of an HDMI interface) may be carried on a separate set of optical waveguides or wire mediums. The optical waveguides allow for substantially less signal distortion of the high-speed data, thereby allowing the cable medium to achieve much higher lengths without significantly affecting the high-speed signaling. |
US09971104B2 |
Fiber optic connector having radio frequency identification tag
A fiber optic connector having a radio frequency identification tag for optically coupling with a mated fiber optic connector, comprising: a housing; a fiber ferrule extending from a first end of the housing; a spring member provided within the housing; a tail sleeve connected at a second end of the housing opposite to the first end to fix an end of an optical cable; and a tag receiving portion formed in a sidewall of the housing, wherein the radio frequency identification tag is received in the tag receiving portion, and wherein the tag receiving portion is separated from the spring member and the tail sleeve in a longitudinal direction of the housing. The RFID tag overlaps with only the non-metal housing and the non-metal protection sleeve in the lateral direction. As a result, it can eliminate the effect of metal materials in the fiber optic connector on the reading performance of the radio frequency identification tag. |
US09971101B2 |
Fiber optic cable assembly
A fiber optic cable assembly includes a distribution cable and a tether cable. The distribution cable includes a jacket having a generally flat profile such that the periphery of the distribution cable, when viewed in cross-section, includes two major surfaces of the jacket that are generally flat and are connected by arcuate end surfaces of the jacket. The jacket defines a cavity therein. Further, the distribution cable includes strength members embedded in the jacket and positioned on opposing sides of the cavity. The distribution cable includes a plurality of optical fibers extending through the cavity. The tether cable includes an optical fiber that is fusion spliced to one of the optical fibers of the distribution cable by way of an opening in a side of the jacket of the distribution cable. |
US09971096B2 |
Passive fiber optic butt coupling using a semiconductor etched feature
Embodiments herein include an optical system that passively aligns a fiber array connector (FAC) to a waveguide in a photonic chip. A substrate of the FAC is machined or etched to include multiple grooves along a common axis or plane to hold optical waveguides, or more specifically, the fibers of the optical cables in the FAC. To align the fibers to the photonic chip, one of the fibers is disposed in an alignment trench which has a width that is substantially the same as the diameter of the fiber. When the fiber registers with the alignment trench, the fiber is aligned with a waveguide disposed at the end of the trench. Because the pitch between the fibers can be precisely controlled, aligning one of the fibers using the alignment trench results in the other fibers becoming passively aligned to respective waveguides in the photonic chip. |
US09971094B1 |
Optical module
An optical module adapted to combine a first and a second light beam into a mixed light beam is provided. The optical module includes a base, an optoelectronic element and an optical dichroic element. The base has an accommodating space. The optoelectronic element is adapted in the accommodating space. The optical dichroic element is adapted on the base. The optical dichroic element includes a transparent element, a first reflector and a second reflector. The transparent element is adapted to let the first light beam and the second light beam pass through. The first and second reflector are disposed on the transparent element. The first reflector is adapted to reflect the first light beam to the second reflector. The second reflector is adapted to reflect the first light beam and let the second light beam pass through. The first and the second reflector are opposite and not parallel to each other on the transparent element, and there is an angle between the first and the second reflector. |
US09971093B2 |
Optical fiber splitter modules
Optical splitter modules and methods are disclosed. An optical splitter module includes a housing, a splitter chip, a plurality of optical fibers, and a base member. An outer coating of the optical fibers is stripped from the first end such that the first end has a bare portion extending from a fiber end and a stripped portion extending from the bare portion. The second end of each optical fiber has the outer coating with a diameter larger than the diameter of the stripped portion. A connector is coupled to the second end of each optical fiber. A fan-out body surrounds the coating of the optical fibers. The optical fibers are coupled to the surface of the base member such that the fiber end is positioned at the first edge of the base member. The first edge of the base member is coupled to the first edge of the splitter chip. |
US09971092B2 |
Polarization scrambler based on fiber wave plates
A polarization scrambler based on fiber wave plates is disclosed. A λ/4 unit (2) is connected between a first polarization control unit (1) and a second polarization control unit (3) through single-mode fibers; a first motor (11) of the first polarization control unit (1) and a second motor (31) of the second polarization control unit (3) simultaneously forwardly and reversely swing in the range of +/−90°, such that polarization states in the system constantly change, for achieving the purpose of polarization disturbance. The polarization scrambler based on fiber wave plates provided by the present invention has low loss, good effect, low cost and simple structure, and is convenient for manufacturing. Its speed is up to milliseconds to meet demands of most optical fiber sensing systems and optical fiber communicating systems. |
US09971091B2 |
Optical devices and methods for fabricating an optical device
According to various embodiments, there is provided an optical device including: a waveguide configured to propagate an electromagnetic wave, the waveguide including a first grating and further including a second grating; a first further waveguide including a first further grating, the first further waveguide having a first width, wherein the first further grating is coupled to the first grating to form a first pair of coupled gratings, wherein a grating period of the first further grating is at least substantially equal to a grating period of the first grating; a second further waveguide including a second further grating, the second further waveguide having a second width, wherein the second further grating is coupled to the second grating to form a second pair of coupled gratings, wherein a grating period of the second further grating is at least substantially equal to a grating period of the second grating. |
US09971090B2 |
Apparatus and method for tuning a laser source emission wavelength employing a laser source contact comprising electrode segments
A laser source or a plurality of laser sources in a photonic integrated circuit (PIC) are provided with an electrical contact that is either segmented or is connected to a series of vernier resistor segments for supply of current to operate the laser source. In either case, at least one segment of the laser contact or at least one vernier resistor segment can be trimmed in order to vary the amount of current supplied to the laser source resulting in a change to its current density and, thus, a change in its operational wavelength while maintaining the current supplied to the laser source constant. |
US09971088B2 |
Integrated optical sub-assembly
An optical subassembly includes a thru optical via (104) formed through a semiconductor substrate (102), an optoelectronic component (108) secured to the substrate (102) such that an active region (106) of the optoelectronic component is aligned with the thru optical via (104), and circuitry (110) formed into the substrate (102), the circuitry to connect to and operate in accordance with the optoelectronic component (108). |
US09971081B1 |
Lighting device and display device
A backlight unit includes LEDs, a light guide plate, a prism sheet, exiting light reflecting portions, prisms, concave lenticular lenses, and flat portions. The concave lenticular lenses are configured such that an occupancy rate of concave cylindrical lenses with respect to the second direction is higher in an area closer to a light entering surface with respect to the first direction and the occupancy rate is lower in an area farther from the light entering surface. The flat portions are formed adjacent to the concave cylindrical lenses with respect to the second direction such that an occupancy rate of flat portions with respect to the second direction is lower in an area closer to a light entering surface with respect to the first direction and the occupancy rate of the flat portions with respect to the second direction is higher in an area farther from the light entering surface. |
US09971077B2 |
Multilayer structure and laminate structure
A multilayer structure including a metal particles-containing layer, a layer A having a refractive index, n1, and a layer B having a refractive index, n2, and satisfying one of the conditions (1-1) and (2-1) is capable of suppressing reflection of light at a wavelength λ intended to prevent reflection. n1 |
US09971073B2 |
Enhanced performance metallic based optical mirror substrates
A method for coating substrates is provided. The method includes diamond turning a substrate to a surface roughness of between about 60 Å and about 100 Å RMS, wherein the substrate is one of a metal and a metal alloy. The method further includes polishing the diamond turned surface of the substrate to a surface roughness of between about 10 Å and about 25 Å to form a polished substrate, heating the polished substrate, and ion bombarding the substrate with an inert gas. The method includes depositing a coating including at least one metallic layer on the ion bombarded surface of the substrate using low pressure magnetron sputtering, and polishing the coating to form a finished surface having a surface roughness of less than about 25 Å RMS using a glycol based colloidal solution. |
US09971072B2 |
Display panel and display device
Embodiments of the present invention provide a display panel and a display device. The display panel comprises a first substrate and a second substrate which are disposed by cell-aligning, and light for displaying exits from the second substrate side. The display panel further comprises an optics element, the optics element being disposed at the light-emergent side of the second substrate to enable the light exiting from a light-emergent side of the second substrate to pass through the optics element and then cover a bezel area of the display panel. The display panel enables light exiting from a light-emergent side of a second substrate to pass through the optics element and then cover the bezel area of the display panel, by disposing the optics element, thereby enabling an image displayed by the display panel to cover the bezel area of the display panel and then achieving a non-bezel displaying. |
US09971071B2 |
Frequency- and amplitude- modulated narrow-band infrared emitters
IR emission devices comprising an array of polaritonic IR emitters arranged on a substrate, where the emitters are coupled to a heater configured to provide heat to one or more of the emitters. When the emitters are heated, they produce an infrared emission that can be polarized and whose spectral emission range, emission wavelength, and/or emission linewidth can be tuned by the polaritonic material used to form the elements of the array and/or by the size and/or shape of the emitters. The IR emission can be modulated by the induction of a strain into a ferroelectric, a change in the crystalline phase of a phase change material and/or by quickly applying and dissipating heat applied to the polaritonic nanostructure. The IR emission can be designed to be hidden in the thermal background so that it can be observed only under the appropriate filtering and/or demodulation conditions. |
US09971069B2 |
Lens array and light source unit
A lens array includes a flat plate-shaped base part, a plurality of lenses, a plurality of columnar light guiding parts and a plurality of light shielding parts. The lenses are formed on one surface of the base part. The columnar light guiding parts are formed on another surface of the base part at points corresponding to the lenses. The light shielding parts are formed at least on lateral surfaces of the light guiding parts. |
US09971068B2 |
Cellulose acylate film, polarizing plate, liquid crystal display device
There is provided a cellulose acylate film including a core layer and a skin layer, in which a mixed layer is formed between the core layer and the skin layer, wherein a cellulose acylate included in the core layer has an average acyl substitution degree S2 of 2.00 to 2.55, a cellulose acylate included in the skin layer has an average acyl substitution degree S3 of 2.60 to 2.95, and an average acyl substitution degree S1 of the cellulose acylate of the mixed layer satisfies Equation (A1), and the mixed layer has a thickness of 100 nm to 300 nm: Equation (A1): S2+0.05×(S3−S2) |
US09971064B2 |
Optical film, image display device, and method for producing image display device
An optical film to be arranged on a display surface is adapted so as to allow uniform application of an interlayer filler and thus also is applicable to an image display device equipped with a front plate. Preferably, such optical film is for use in an image display device. The optical film is adapted so that a relationship of the following formula (1) is satisfied: b≤0.2a+1.8 (1), where a is the viscosity (Pa·s) of an interlayer filler at the time of attaching the front plate to a surface of the optical film via the interlayer filler, and b is the atomic percentage (atm %) of silicon atoms on the surface of the optical film. The atomic percentage of oxygen atoms on the surface of the optical film is at least 26 atm %. |
US09971063B2 |
Broadband metamaterial apparatus, methods, systems, and computer readable media
Broadband metamaterial apparatus, methods, systems, and computer readable media are disclosed, as well as exemplary embodiments that provide cloaking, beam steering, and beam focusing. In one exemplary implementation, a broadband interface structure has a front surface region and a back surface region. The broadband interface structure is arranged to provide electromagnetic energy characteristic of an apparent profile of the back surface region substantially different than an actual profile of the back surface region for electromagnetic energy received at the front surface region. |
US09971060B2 |
Sensor capable of detecting wide-range ambient signals and ensuring proximity sensing accuracy and method for fabricating the same
A sensor includes a first reception unit configured for sensing a first signal of a first frequency band and a second reception unit configured for sensing a second signal of a second frequency band. There is a height difference between the first reception unit and the second reception unit. |
US09971059B2 |
Detection of stowed state for device
A method includes illuminating at least a portion of a display proximate an ambient light sensor of a device, detecting a first light measurement using the ambient light sensor responsive to the illuminating, and generating an asserted value for a proximity state of the device based on the light measurement exceeding a first predetermined threshold. A device includes a display, an ambient light sensor, and a processor coupled to the display and the ambient light sensor to illuminate at least a portion of the display proximate the ambient light sensor, detect a first light measurement using the ambient light sensor with the display illuminated, and generate an asserted value for a proximity state of the device based on the light measurement exceeding a first predetermined threshold. |
US09971053B2 |
Using crossline measurement data for an action relating to survey of a target structure
Methods and systems for survey operations are provided. In some embodiments, crossline measurement data measured by at least one survey receiver is received. Based at least in part on a characteristic of the crossline measurement data, an option from among a plurality of candidate options is selected, where the selected option is for use in an action relating to survey of a target structure. |
US09971045B2 |
Memory with enhancement to perform radiation measurement
Techniques are described that includes using a memory to store data within a system. The techniques include lowering a supply voltage applied to said memory and ceasing use of the memory to store data within the system. The techniques further include reading values from the memory with the supply voltage being lowered. The techniques further include determining a radiation level from an amount of corrupted ones of the values. |
US09971037B2 |
Anomaly detection using an antenna baseline constraint
Systems and methods are provided for monitoring carrier phase anomalies in a range finding system. A relative carrier phase between first and second antennas is predicted as a function of a relative position between the two antennas. A relative carrier phase between the first and second receivers is measured based upon at least one transmitted signal received at each of the first and second antennas. An anomaly detection metric is calculated as a difference between the measured relative carrier phase and the predicted relative carrier phase. It is then determined if an anomaly is present according to the anomaly detection metric. |
US09971036B2 |
Assisted positioning method and apparatus
An assisted positioning method and apparatus are provided. A user equipment runs the WINDOWS 8 system, the user equipment is connected to a global positioning system (GPS) device having an assisted global positioning system (A-GPS) function, and the assisted positioning method includes detecting, by the user equipment, that the GPS device enables a GPS function; sending, by the user equipment, an A-GPS indication message to the GPS device, where the A-GPS indication message is used to instruct the GPS device to enable the A-GPS function; receiving, by the user equipment, positioning information from the GPS device, where the positioning information is obtained by the GPS device by using the GPS function and the A-GPS function. |
US09971033B2 |
Device, system and method of orientation estimation of a mobile device
Some demonstrative embodiments include devices, systems and/or methods of orientation estimation of a mobile device. For example, a mobile device may include an orientation estimator to detect a pattern in at least one image captured by the mobile device, and based on one or more geometric elements of the detected pattern, to determine one or more orientation parameters related to an orientation of the mobile device. |
US09971032B1 |
Acoustic sensor holder and apparatus using same
An acoustic apparatus includes a threaded stud having an end and a hole in the end, an acorn nut having a hole therein, and an acoustic sensor received in the hole of the stud and secured to the stud and acorn nut when the acorn nut is screwed onto the stud, thereby sandwiching the acoustic sensor between the stud and the acorn nut. This apparatus can be included in an acoustic sensor assembly, such as an acoustic monitor field unit or a remote acoustic sensor assembly. |
US09971021B2 |
Radar-based detection and identification for miniature air vehicles
An unmanned aerial vehicle (UAV) radar apparatus may be used in aircraft detection and avoidance. The radar apparatus may include an RF front end configured to transmit and receive RF signals, a filtering module coupled with the RF front end module that filters RF signals received at the RF front end module, and a target data processing module coupled with the filtering module that detects and identifies one or more targets based on the filtered RF signals. Avoidance procedures may be initiated based on the identification and detection of one or more targets. |
US09971020B1 |
Radar data buffering
A radar system includes transmitters and receivers configured for installation and use in a vehicle. The transmitters transmit radio signals. The receivers receive radio signals that include the transmitted radio signals reflected from objects in an environment. Each receiver has an RF front end, an analog-to-digital converter (ADC), a digital signal processor, and a controller. The digital signal processor processes the data from the ADC and stores data samples in a buffer. The buffer operates in several modes defined by the controller. These modes include replay mode, loopback mode, quiet mode, and throttle mode. By controlling the buffer, the same received samples can be processed in multiple ways to generate information on targets at different ranges and velocities. The buffer is read out and the data is processed further to enable the radar system to determine range, velocity, and angle of targets in the environment. |
US09971017B2 |
Optical global positioning system
In accordance with the present invention, at least three geosynchronous satellites are employed in combination, at respective known positions above a terrestrial water surface to locate an underwater terminal (vehicle). Each satellite includes a light source, and each has a controller for activating its respective light source to simultaneously transmit a light pulse, to a predetermined cell area on the terrestrial water surface, at a precisely scheduled time, t0, for receipt by the underwater terminal. A computer at the terminal then evaluates the respective light pulse arrival times, t1, 2 & 3, to determine the location of the underwater terminal. |
US09971016B2 |
Wireless signal identification
Technologies are generally described for identifying whether a propagation path between a mobile device and an access point is line-of-sight. In some examples, a method performed under control of a mobile device may include receiving, from an access point, a first signal transmitted at a first frequency band; receiving, from the access point, a second signal transmitted at a second frequency band; measuring a difference value between propagation properties of the first signal and the second signal; and identifying whether a propagation path between the mobile device and the access point is line-of-sight or non-line-of-sight based at least in part on the difference value. |
US09971010B2 |
Calibration apparatus and method for network analyzer
Disclosed is a calibration apparatus for a network analyzer, including a communication portion configured to communicate with the network analyzer to input or output data necessary for calibration, a signal input portion configured to receive a signal notifying a start of the calibration input, at least one radio frequency (RF) port for being connected to the network analyzer, at least one adaptor configured to connect the RF port with the network analyzer, an impedance circuit portion connected to the RF port and configured to include at least one standard impedance, and a controller portion configured to generate calibration data using adaptor characteristic data corresponding to electrical characteristic of the adaptor, measurement data obtained by connecting each of such standard impedances with the network analyzer, and standard impedance characteristic data corresponding to the standard impedance. |
US09971008B2 |
MRI gradient trajectory mapping
Magnetic field temporal variations in magnetic resonance imaging (MRI) volume are determined based on the slope of a phase difference Δφ between spin responses in plural slices at a given temporal sampling time. Representations of the determined temporal magnetic field variations are stored for subsequent use, e.g., to achieve more accurate re-gridding of acquired k-space date before reconstruction of images in the spatial domain. |
US09971005B2 |
Method and magnetic resonance system for fat saturation
In a method and a magnetic resonance (MR) system for fat saturation when acquiring MR data in a predetermined volume segment of an examination object (O), a flip angle is determined as a function of a predetermined requirement for a fat signal that is acquired by the magnetic resonance system in the volume segment, and an RF preparation pulse is emitted that has the determined flip angle. This is followed by emission of a SPAIR pulse, followed by acquisition of the MR data. |
US09971001B2 |
Volume array coil with enforced uniform element currents for improved excitation homogeneity
Each of the coils in a transmit coil array of a magnetic resonance imaging apparatus is electrically connected to a common voltage point by a transmission line. By controlling the electrical length of the transmission line connecting each of the coils to the common voltage point to an odd integer multiple of one quarter wavelength, the current delivered to each coil is independent of coil impedance. This principle of forced current excitation enables equal currents to be delivered to each coil of a magnetic resonance imaging transmit coil array regardless of the unique loading of the individual coils and mutual impedance between the coils. |
US09970997B2 |
Magnetic field sensing apparatus and magnetic field sensing module
A magnetic field sensing apparatus including a substrate, first, second, and third magnetic field sensing units, and a switching circuit is provided. The substrate has a surface, and has a first inclined surface and a second inclined surface. The first magnetic field sensing unit includes a plurality of magnetoresistance sensors connected together to form a Wheatstone full bridge and disposed on the surface. The second magnetic field sensing unit includes a plurality of magnetoresistance sensors connected together to form a Wheatstone half bridge and disposed on the first inclined surface. The third magnetic field sensing unit includes a plurality of magnetoresistance sensors connected together to form a Wheatstone half bridge and disposed on the second inclined surface. The switching circuit electrically connects the second magnetic field sensing unit and the third magnetic field sensing unit. A magnetic field sensing module is also provided. |
US09970993B1 |
Sensor system for measuring battery internal state
Systems and methods for sensing internal states of vehicle batteries are described. From this internal state information, various physical characteristics of the battery can be measured, calculated or inferred. A vehicle can include an electric motor, a battery to store electrical energy for the electric motor, and a sensor connected to the battery to sense a battery state, to receive an input signal, and to wirelessly transmit an output signal indicating the battery state. The sensor may be passive and built into the structure of the battery. The sensor can be a surface wave acoustic sensor with a magnetic field sensor, which can be a magnetoimpedance sensing device and a temperature sensor. |
US09970990B2 |
Semiconductor device and battery monitoring system
A semiconductor device including: lines connected to lines between respective neighboring battery cells of plural battery cells connected in series; at each of the battery cells, a voltage detection portion that detects a battery voltage value of the battery cell based on a voltage provided by the lines connected to the high potential side of the battery cell and to the low potential side of the battery cell; and at each of the lines, a regulation portion that regulates current to make a first current and a second current cancel out, the first current being caused to flow in a first direction in the resistor element by the battery cell at the high potential side of the line, and the second current being caused to flow in a second direction in the resistor element by the battery cell at the low potential side of the line. |
US09970989B2 |
Secondary battery cell, battery pack, and electricity consumption device
There are provided a secondary battery cell, a battery pack, and an electric power consumption device having a configuration and structure capable of accurately and easily detecting the state of the secondary battery cell in the battery pack. A secondary battery cell 20 of the present invention includes an integrated circuit (an IC chip) 60 having a measuring function to measure a battery status, the battery pack has a plurality of secondary battery cells of the present invention, and the electric power consumption device includes the battery pack of the present invention having the plurality of secondary battery cells of the present invention. |
US09970988B2 |
Relay abnormality detection device and power conditioner
A relay abnormality detection device to detect an abnormality of a grid interconnection relay upon switching to grid independent operation and includes an abnormality detector to execute commercial power system voltage for determining whether or not there is a commercial power system voltage, if there is commercial power system voltage through the commercial power system voltage determination, first current determination of abnormality determination as to the specific relay according to whether or not there is an input current to the power conditioner in a state where a contact of the specific relay is controlled to open, and if there is no commercial power system voltage through commercial power system voltage determination, second current determination of abnormality determination as to the specific relay according to whether or not there is an output current from the power conditioner in the state where the contact of the specific relay is controlled to open. |
US09970978B1 |
TFT device for measuring contact resistance and measurement method for contact resistance
A TFT device for measuring a contact resistance and a 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. Two of the at least three doping regions is connected through a channel. To measure the contact resistance, two of the at least three doping regions are selected and used as testing points for measuring. The gate electrode is disposed to correspond to the channel. The gate insulation layer insulatively isolates the active layer from the gate electrode. Excellent uniformity can be achieved so that manufacturing, film forming quality, and interface property show similarity to the maximum degree. Accordingly, measurement accuracy is increased, and distribution region can be saved to thereby increase utilization of an experimental region. |
US09970970B2 |
Apparatus, method and computer program for sensing
A method, apparatus and computer program wherein the method comprises: providing a first input signal to a sensor; measuring a first output signal provided from the sensor in response to the first input signal and calculating capacitance of the sensor from the first measured output signal; providing a second input signal to the sensor; measuring the output signal provided from the sensor in response to the second input signal and calculating resistance of the sensor from the second measured output signal; wherein the first and second input signals are provided at different times. |
US09970969B1 |
Systems, methods, and software for determining spatially variable distributions of the dielectric properties of a heterogeneous material
Systems, methods, and software for measuring the spatially variable relative dielectric permittivity of materials along a linear or otherwise configured sensor element, and more specifically the spatial variability of soil moisture in one dimension as inferred from the dielectric profile of the soil matrix surrounding a linear sensor element. Various methods provided herein combine advances in the processing of time domain reflectometry data with innovations in physical sensing apparatuses. These advancements enable high temporal (and thus spatial) resolution of electrical reflectance continuously along an insulated waveguide that is permanently emplaced in contact with adjacent soils. The spatially resolved reflectance is directly related to impedance changes along the waveguide that are dominated by electrical permittivity contrast due to variations in soil moisture. Various methods described herein are thus able to monitor soil moisture in profile with high spatial resolution. |
US09970966B2 |
Method, device and computer storage medium for detecting power consumption of an application
Provided is a method for detecting power consumption of an application, including following steps: when a screen of a mobile terminal is turned on, detecting wakeup times, wake-lock time duration and CPU utilization of applications in the time duration of screen-off by a device for detecting power consumption of an application; prompting that power consumption of an application is abnormal by said device when said application satisfies at least one of following conditions: wakeup tunes reach a first threshold value; wake-lock time duration reaches a second threshold value; CPU utilization reaches a third threshold value. The method provided in the present disclosure is capable of detecting whether power consumption of an application is abnormal. In addition, the present disclosure further provides a device and a computer storage medium for detecting power consumption of an application. |
US09970961B2 |
Probe card for testing wafers with fine pitch circuit
A probe card for circuit-testing with fine pitch circuit including a testing PCB, a probe head, and a silicon interposer substrate is provided. The probe head has a plurality of probes provided with a fine pitch arrangement and held inside. The silicon interposer substrate is used for conveying signals between said probes and said test PCB. The interconnection of said silicon interposer substrate is fully-filled formed by utilizing the through-silicon via semiconductor fabrication process. A plurality of upper terminals and a plurality of lower terminals are respectively array-arranged on the top surface and the bottom surface of said silicon interposer substrate. The pitch between the upper terminals is larger than the pitch between the lower terminals and the pitch between adjacent lower terminals is equal to the fine pitch of the arrangement of probes. |
US09970960B2 |
Sliding rail type probe
A probe having a sliding rail is provided and includes a probe head, a probe tail, an elastic element made of an elastic material and connected between the probe head and the probe tail, and a sliding rail assembly. The sliding rail assembly includes a slide rail and a position limit protrusion. The slide rail has a fixed end and a free end. The fixed end is fixedly connected to the probe tail, and the free end extends to the probe head. The position limit protrusion is fixedly connected to the probe head, and has a sliding slot formed thereon through which the slide rail can pass. The sliding rail assembly is made of a conductive material, and a cross-section area of the slide rail is greater than a cross-section area of the elastic material of the elastic element. |
US09970957B2 |
Rocker device for a micromechanical Z-sensor
A rocker device for a micromechanical Z-sensor, including two rocker arms which are mounted around a torsion spring and which are asymmetric relative to the torsion spring; the rocker arms having first perforations; at least one of the rocker arms having at least one opening, a diameter of the first perforations being configured in a defined manner to be smaller than a diameter of the opening; and a cavity for connecting the first perforations to the at least one opening being formed in at least one of the rocker arms. |
US09970956B2 |
Inertial sensor
A movable part rotates about a rotation axis, which passes through a support, when an inertial force in a detecting direction is applied to an inertial sensor. The movable part includes a first region and a second region displaced in a direction opposite to a direction of the first region when the inertial force is applied. A second substrate includes first and second detection electrodes opposed to the first and second regions, respectively. The first detection electrode and the second detection electrode are provided symmetrically with respect to the rotation axis. A cavity is provided symmetrically with respect to the rotation axis. In a direction perpendicular to the detecting direction and a direction in which the rotation axis extends, a length from the rotation axis to an end of the first region and a length from the rotation axis to an end of the second region are different. |
US09970955B1 |
Methods for depth estimation in laser speckle imaging
Systems and methods are provided for detecting the depth, flow rate, and other properties of regions of blood flow in biological tissue by illuminating the biological tissue with beams of coherent light and detecting responsively emitted light. This includes detecting lights emitted from the tissue having a plurality of respective different exposure times. The relationship between the intensity of the received light and the exposure times is determined and used to determine the depth, flow velocity, or other properties of regions of flow within the biological tissue. This can include determining a spatial and/or temporal contrast of the received light intensity. Determining the depth of a region of flow can include comparing determined properties of light received from the tissue at two different polarizations. Determining the depth of a region of flow can include comparing determined properties of light received from the tissue at two different locations. |
US09970949B1 |
Method for identifying and tracking pharmaceutical and nutritional products using nanoparticles of different sizes and shapes
We disclose a method of tagging pharmaceutical and nutritional products with nanoparticles which include noble metals. The disclosure describes a plurality of nanoparticles each with either a different size and/or shape. The nanoparticles of different sizes and shapes are distinguishable using spectroscopic techniques because each is associated with different optical properties and have a different spectral signature. The different optical properties are at least due to the unique size or shape of the nanoparticles. Each of the plurality of nanoparticles may be associated with a different characteristic of the tagged pharmaceutical or nutritional product. The method includes mixing the nanoparticles with or adhering the nanoparticles to the tagged pharmaceutical or nutritional product. Two or more of the plurality of nanoparticles may be mixed with or adhered to the tagged pharmaceutical or nutritional product in a ratio and the ratio may be associated with a characteristic of the product. |
US09970948B2 |
Automatic analyzer
If an air bubble is entrained when a reagent is added to a sample, disturbance caused by this air bubble may prevent accurate optical measurement, thereby reducing accuracy for measuring blood clotting ability. The position to dispense the reagent depends on accuracy of stopping a reagent dispensing mechanism and dimensional errors of individual detectors, and thus conventional reagent discharging method may entrain an air bubble because a distance between a nozzle for dispensing the reagent and an inner wall of a reaction vessel is not constant and conditions for dispensing the reagent to the sample vary. In the present invention, an automatic analyzer with a nozzle for sucking and discharging the reagent for blood clotting reaction is provided with a dispensing mechanism that keeps a constant position for the nozzle to discharge the reagent by pressing the nozzle against the inner wall of the reaction vessel within the elastic range. |
US09970944B2 |
Methods of modulating cytokine activity; related reagents
Provided are methods of modulating cytokine activity, e.g., for the purpose of treating immune and inflammatory disorders, including tumors and cancer. Also provided are methods of administering agonists or antagonists of IL-33 and IL-33 receptor. |
US09970942B2 |
System and method for the detection of allergens
Methods and systems for detecting allergens using mass spectrometry are provided herein. In some aspects, a sample can be screened for the presence or quantity of ovalbumin, lysozyme, casein (isoform S1 and S2), lactoglobulin, high and low glutens, wheat, rye, oats, barley, mustard, sesame, and various types of nuts including macadamia, pistachio, brazil, walnuts, peanuts and hazelnuts by detecting one or more peptides specific to the allergen of interest using selected MRM transitions. |
US09970940B2 |
Barrier layer for glucose sensor
An optical glucose sensor for detecting and/or quantifying the amount of glucose in a sample comprising: a sensing region comprising a boronic acid receptor for binding to glucose and a fluorophore associated with said receptor; an optical waveguide for directing incident light onto the sensing region; and a glucose-permeable barrier layer comprising a semi-permeable membrane having pores and a hydrophilic polymer within the pores of the semi-permeable membrane, the barrier layer overlying at least a part of the sensing region; wherein the sensor is adapted so that glucose enters the sensing region of the sensor through the glucose-permeable barrier layer, and an ROS-quenching agent is present in the sensing region and/or the glucose-permeable barrier layer. |
US09970939B1 |
Quantum dot-polymer nanocomposite sensor array for chemical vapor sensing
A method of forming a quantum dot-polymer nanocomposite sensing film for chemical vapor sensing is achieved by first obtaining a mass of a type of polymer having a characteristic of expanding or contracting responsive to exposure to at least one of a group of chemical vapors and obtaining a quantum dot (QD) suspension which comprises CDs having a CdSe/ZnS core-shell ratio. The polymer and solvent are mixed, the QD suspension is dried, and the dried QDs are added to the polymer solution and mixed to form a precursor solution. At least a portion of the precursor solution is deposited and spread onto a substrate and then air-dried to form the quantum dot-polymer nanocomposite sensing film. |
US09970936B2 |
Methods and materials for assessing immune system profiles
This document provides methods and materials involved in assessing immune system profiles. For example, methods and materials for performing flow cytometry to determine the number of CD4+ lymphocytes, CD8+ lymphocytes, regulatory T cells, B cells, NK cells, granulocytes, CD14+HLA-DRlo/neg monocytes, and/or CD86+ monocytes per unit volume (e.g., cells per μL or mL) of whole blood (e.g., fresh, un-manipulated whole blood) obtained from a mammal (e.g., a human) are provided. |
US09970933B2 |
Method for manufacturing multiple-diagnosis membrane sensor by using screen printing
Provided is a method for manufacturing a multiple-diagnosis membrane sensor provided with multiple channels by using screen printing, and more specifically, to a method for manufacturing a membrane sensor capable of performing multiple-diagnosis by screen-printing hydrophobic ink on a membrane to form multiple channels.The membrane sensor according to the present invention may enable mass-production of sensors and secure reliability of detection by forming the plurality of channels on the membrane by a simple method. |
US09970927B2 |
Methods for detecting symmetrical dimethylarginine
Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases. |
US09970926B1 |
Bacillus thuringiensis toxin receptors and uses thereof
The invention relates to identification and characterization of recombinant DNA and polypeptides for specific Bt toxin receptors. In particular, the Bt toxin receptors of the invention include those derived from the Lepidopteran super family including the species Trichoplusiani ni, Pseudoplusia includens, Helicoverpa zea, and Spodoptera frugiperda. The receptors of the invention further include those derived from the Coleopteran super family and particularly from the species Diabrotica virgifera virgifera. The recombinant DNA and polypeptides so provided are useful in the identification and design of novel Bt toxin receptor ligands including novel or improved insecticidal toxins for use in a variety of agricultural applications. Materials and methods for identifying novel toxins are also disclosed herein. The invention also provides methods for selecting toxins to combine to control insect populations by manipulating Bt toxin receptor. |
US09970922B2 |
Observation apparatus
With the object of preventing deterioration of or damage to a photodetector caused by excessive light by more reliably preventing the excessive light from entering the photodetector, a microscope of the present invention is provided with a high-sensitivity detector, such as an HPD, a GaAsP, an EM-CCD or the like, that detects observation light coming from a specimen, a box-shaped casing that has an opening that allows contained items to be placed therein and removed therefrom and that covers the high-sensitivity detector, a door that can close off the opening of the casing, a switch that restricts light detection by the high-sensitivity detector by turning on and off a drive voltage to be applied to the high-sensitivity detector, and an opening restricting mechanism that allows the opening of the casing in the closed state imposed by the door to be opened only when the light detection by the high-sensitivity detector is restricted by the switch. |
US09970917B2 |
Use of silk number assay to screen for genes enhancing corn yield
The invention provides a rapid and efficient method and assay for monitoring yield enhancement in a plant using a measure of silk number. The plant is transformed with a prospective gene associated with yield enhancement. The transformed plant is grown along with non-transformed control plants until silk growth is apparent. The change in the number of silks in the transformed plant correlated to the change in yield for the plant. Therefore, changes in yield enhancement can be estimated in the transformed plant prior to harvest of mature plant tissues. |
US09970912B2 |
Modular smoke detection system
Apparatus and methods for detecting smoke in an area. The apparatus may include a first detector module comprising a sensor configured to detect smoke in a volume of air received from the area, and a display module configured to receive input from the first detector module and provide output to a detection management device. The apparatus may also include a first backplane electrically coupled to the first detector module, and a second backplane electrically coupled to the display module and to the first backplane so as to transmit power, signals, or both between the display module and the first detector module. The first and second backplanes may be interchangeable. |
US09970911B2 |
Gas sensor package
A gas sensor package includes a substrate, a gas sensing element on the substrate, and a cover module including ventilation holes. |
US09970907B2 |
Ultrasound matrix inspection
A device and method for performing ultrasound scanning of a substantially cylindrical object, the device comprising a cuff adapted to fit around a circumference of the object, a carrier mounted slidably on the cuff and adapted to traverse the circumference of the object, an ultrasound probe mounted on the carrier and positioned to scan the circumference of the object as the carrier traverses the circumference of the object, a carrier motor mounted on the cuff or the carrier and used to drive the movement of the carrier about the circumference of the object, and one or more data connections providing control information for the carrier motor and the ultrasound probe and receiving scanning data from the ultrasound probe. |
US09970904B2 |
Oblique flaw detection using ultrasonic transducers
Ultrasonic transducers and methods for detecting oblique flaws in cylindrically-shaped objects using pulse-echo testing are provided. By mounting one or more transducers on a rotary tester for testing manufactured objects such as tubes and bars, offsetting each transducer horizontally from its position if it were to emit a beam that is perpendicular to the object's outer surface, and actuating the transducer so as to emit an angled beam, oblique surface flaws and internal flaws may be reliably detected without reducing inspection speed, significantly adding to transducer cross-talk, or requiring significant additional hardware or processing. |
US09970903B1 |
Method and apparatus for monitoring contaminants in a fluid flow
An apparatus and method is disclosed to monitor the condition of a fluid flow including particulate matter and air or gas content fluid in the fluid flow as well as fluid quality. The apparatus includes a sensor array with an ultrasonic transducer, inductive sensor and fluid quality sensor. It also includes a cyclonic separator. The method includes sensing and sizing particulate matter, distinguishing air bubbles from the particle matter and assessing the quality of the fluid. |
US09970902B2 |
Method of forming surface acoustic wave tag-based gas sensors
A method for fabricating a sensor system includes providing a surface acoustic wave (SAW) tag on a substrate including a detector bank of reflectors at one end to generate a detector SAW responsive to an interrogation signal, a reference bank of reflectors at an opposite end of the substrate to generate a reference SAW responsive to the interrogation signal, and a transducer between the detector and reference banks of reflectors for receiving the interrogation signal and transmitting the detector and reference SAW from the detector and the reference banks of reflectors in response. A hydrogen gas sensor is formed on the substrate in a propagation delay path (delay path) between the detector bank of reflectors and the transducer to modulate propagation parameters of the detector SAW in response to sensing hydrogen gas. The forming includes depositing a SnO2 film then depositing a Pd film onto the SnO2 film. |
US09970901B2 |
Device for the nondestructive test of a part
An eddy current testing to detect defects at the surface or at shallow depth in a blade root for an airplane engine fan is provided. The device includes a probe containing a sensor, the probe being hinge-mounted to the end of a handle, a guide presenting a reference surface, and a mechanism for adjusting the position of the guide parallel to an axis of the handle. |
US09970898B2 |
Nanofluidic devices for the rapid mapping of whole genomes and related systems and methods of analysis
Devices and methods generate an ordered restriction map of genomic DNA extracted from whole cells, nuclei, whole chromosomes, or other sources of long DNA molecules. The devices have a fluidic microchannel that merges into a reaction nanochannel that merges into a detection nanochannel at an interface where the nanochannel diameter decreases in size by between 50% to 99%. Intact molecules of DNA are transported to the reaction nanochannel and then fragmented in the reaction nanochannel using restriction endonuclease enzymes. The reaction nanochannel is sized and configured so that the fragments stay in an original order until they are injected into the detection nanochannel. Signal at one or more locations along the detection nanochannel is detected to map fragments in the order they occur along a long DNA molecule. |
US09970895B2 |
Apparatus, method and system for detecting salt in a hydrocarbon fluid
A method for determining a salt concentration of a hydrocarbon fluid using a conductivity sensor and a hydrocarbon testing solution includes forming the hydrocarbon testing solution. The electropolymerizable monomer is operable to form a resultant associated polymer at a peak potential of the electropolymerizable polymer. The method includes introducing the hydrocarbon testing solution into the conductivity sensor. The method includes inducing a range of potential across the hydrocarbon testing solution such that at least a portion of the electropolymerizable monomer polymerizes. The range of induced potential includes the peak potential of the electropolymerizable polymer. The method includes detecting a range of electrical current associated with the range of potential induced. The method also includes the step of determining the salt concentration of the hydrocarbon fluid using the range of potential induced and the range of electrical current detected. |
US09970893B2 |
Methods, systems, and devices for electrode capacitance calculation and application
The double layer capacitance of a working electrode of a sensor may be measured with minimal disruption to the sensor equilibrium by open circuiting the working electrode and measuring the voltage drift on a periodic, or as-needed, basis. The values of the double layer capacitance may be monitored over time to determine, e.g., sensor age and condition. |
US09970891B2 |
System and method for phase retrieval in lensless imaging
A method and system for use in reconstruction and retrieval of phase information associated with a two-dimensional diffractive response are presented. The method comprising: providing (75) input data indicative of one or more diffractive patterns corresponding to diffractive responses from one or more objects (50). Dividing (130) said input data into a plurality of one-dimensional slices and determining (140) one-dimensional phase data for at least some of said one-dimensional slices. Tailoring (150) the reconstructed phase data of said one-dimensional slices to form a two-dimensional phase solution. The two-dimensional phase solution is defined by phase shifts of said reconstructed one-dimensional phase data of said one-dimensional slices. The two-dimensional phase solution thus enables obtaining two-dimensional reconstructed phase data suitable for reconstruction of image data (250). |
US09970888B2 |
System and method for wellsite core sample analysis
A method and system for analyzing a core sample from a wellbore, where the analysis takes place in the field and proximate the wellbore. The system includes trailers adjacent one another and on a drilling pad, so that real time analysis of the core sample can occur after being extracted from the wellbore. One of the trailers can include a scanning unit for scanning the core sample and obtaining information within the core sample. Other trailers can include units that further analyze the core sample, such as by grinding, laser induced breakdown spectroscopy, Raman spectroscopy, and scanning the core material nano-structure. The core sample scanning involves a computed tomography (CT) scan, where a length of core sample is analyzed in the scanning unit. |
US09970886B2 |
Metrology tool stage configurations and operation methods
Metrology tool stage configurations and respective methods are provided, which comprise a pivoted connection arranged to receive a wafer and enable rotation thereof about a pivot; a radial axis arranged to radially move the rotatable pivoted connection attached thereto; and optics having a stationary part configured to generate a collimated illumination beam. For example, the optics may be stationary and the radial axis may be centrally rotated to enable stage operation without requiring additional space for guiding systems. In another example, a part of the optics may be rotatable, when configured to receive illumination via a mechanically decoupled or empty region, receive power and control wirelessly and deliver data wirelessly. The disclosed configurations provide more compact and more robust stages which efficiently handle large wafers. Stage configurations may be horizontal or vertical, the latter further minimizing the tool's footprint. |
US09970885B2 |
Inspection apparatus and inspection method
An inspection apparatus and an inspection method capable of performing an inspection more accurately are provided. An inspection apparatus according to the present invention includes a light source 10 that illuminates a sample 30 in which a pattern is formed, a detector 11 that detects light reflected from the sample 30 illuminated by the light source, and a processing device 50 that performs an inspection based on a correlation between a brightness value of a sample image obtained by the detector and a size in a surface shape or a size in a width direction of the pattern of the sample 30. The processing device 50 performs the inspection based on a summation value obtained by adding up brightness values of sample images with weights, the sample images being obtained under a plurality of shooting conditions. |
US09970884B1 |
Apparatus and a method for inspecting a light transmissive optical component
An apparatus for inspecting a light transmissive optical component comprises an image capturing module arranged on a first side of a support configured to hold a light transmissive optical component while it is being inspected. One or more first illuminating means are arranged on the first side of the support and adapted to illuminate from a first side of a light transmissive optical component held by the support. One or more second illuminating means are arranged on a second side of the support and adapted to illuminate from a second side of the light transmissive optical component held by the support, the second side of the support opposing the first side of said support. One or more third illuminating means arranged on the second side of the support and adapted to provide transmissive illumination at the second side of the light transmissive optical component held by the support, the third illuminating means comprises one or more of an illuminating surface and a light blocking surface selectively operable and are arranged to face and substantially align with the second illuminating means on the second side of the support. |
US09970883B2 |
Multi-spot scanning collection optics
Disclosed are apparatus and methods for inspecting or measuring a specimen. A system comprises an illumination channel for generating and deflecting a plurality of incident beams to form a plurality of spots that scan across a segmented line comprised of a plurality of scan portions of the specimen. The system also includes one or more detection channels for sensing light emanating from a specimen in response to the incident beams directed towards such specimen and collecting a detected image for each scan portion as each incident beam's spot is scanned over its scan portion. The one or more detection channels include at least one longitudinal side channel for longitudinally collecting a detected image for each scan portion as each incident beam's spot is scanned over its scan portion. |
US09970882B2 |
Light-emitting structure
A light-emitting structure includes a base, a light-emitting assembly arranged on the base, a cover configured to be covered over the light-emitting assembly, and a coupling member configured to couple the cover to the base. The light-emitting assembly emits light onto a workpiece to be inspected by an image inspection device. The light-emitting assembly is circular, and a lens of the image inspection device is rotationally coupled to the base. |
US09970874B2 |
Methods and systems for analyzing images of specimens processed by a programmable quantitative assay
Disclosed are methods and systems for analyzing images of specimens processed by a programmable quantitative assay or more specifically a robust programmable quantitative dot assay, PDQA, that enable specimens to be imaged and assessed across a wide variety of conditions and applications. Specific embodiments directed to immunohistochemical applications provide more quantitative methods of imaging and assessing biological samples including tissue samples. |
US09970873B1 |
System and method for luminescent tag based wafer inspection
A luminescent tag based defect detection system comprises a luminescent tag attachment assembly, an illumination source, one or more detectors, and a set of optical elements. The luminescent tag attachment assembly exposes a sample to one or more luminescent tag materials selectively attached to one or more defects on the sample. The illumination source generates illumination including one or more wavelengths corresponding to the one or more absorption spectra associated with the one or more luminescent tags. At least a portion of the set of optical elements directs illumination from the illumination source to the sample, and at least a portion of the set of optical elements directs illumination emitted from the one or more luminescent tag materials to the one or more detectors. A luminescent tag based defect detection system may also include a luminescent tag removal assembly to remove the luminescent tags after detection. |
US09970872B2 |
Cell analyzer and cell analyzation method
A cell analyzer includes: a measuring portion which measures cells that are nuclear stained; a displaying portion which displays a histogram of a fluorescence intensity by using a result of the measurement by the measuring portion; and a determining unit which obtains a number of strong-area cells that are distributed in an area where the fluorescence intensity is stronger than normal cells, and which determines a malignancy grade of cancer based on the number of strong-area cells and the histogram. |
US09970871B2 |
Testing apparatus and testing method of vaporizers of electronic cigarettes
A testing apparatus for testing vaporizers of electronic cigarettes, or electronic cigarettes or parts thereof comprising the vaporizers, comprises a movable holding construction part provided with multiple holding units each for holding a vaporizer, or electronic cigarette or part thereof comprising the vaporizer. A channel construction part moves synchronously with the holding construction part and is provided with multiple first channels. An inlet opening of each first channel is in fluid communication with a vapor output of a vaporizer in an associated holding unit. The outlet openings of the first channels move along an outlet opening trajectory. A fluid duct has a stationary inlet port adjacent to the outlet opening trajectory. The fluid duct is connected to a fluid pump to create a fluid flow in the fluid duct in a direction away from the inlet port. A vapor sensor is arranged in the fluid duct. |
US09970869B2 |
Use of turbidimeter for measurement of solid catalyst system component in a reactor feed
A method of monitoring a solid component of a reactor feed stream in a polymer production system, comprising (a) measuring a turbidity of the reactor feed stream, wherein the reactor feed stream comprises a solid component of a polymerization catalyst system, and (b) translating the turbidity of the reactor feed stream into a concentration of the solid component in the reactor feed stream. A method of monitoring a solid component of a reactor feed stream in a polymer production system, comprising (a) measuring a turbidity of a precontactor feed stream, wherein the precontactor feed stream comprises a solid component of a polymerization catalyst system, and (b) translating the turbidity of the precontactor feed stream into a concentration of the solid component in a precontactor effluent stream, wherein the precontactor effluent stream comprises the reactor feed stream. |
US09970868B2 |
Nephelometry method and apparatus for determining the concentration of suspended particles in an array of sample containers
Described are devices, methods, and systems that are suitable for rapidly and simultaneously determining the concentration of suspended particles in a sample. The devices, methods, and systems allow for the rapid and simultaneous interrogation of a large number of sample wells in a single vessel, for example, samples contained in a two-dimensional array or micro-titer plate, without the need for moving reading heads or moving the sample vessel. The nephelometry system allows the user to rapidly and simultaneously measure the concentration of the particles in numerous samples, adjust the concentration of the particles in the sample with a sample handling system, and re-measure the concentration of the samples in order to achieve a desired concentration. |
US09970858B2 |
Method and system for detecting at least one particle in a bodily fluid, and associated method for diagnosing meningitis
This method for detecting at least one particle in a bodily fluid is carried out via a detection system including a light source, a transparent substrate and a photodetector array, the substrate being positioned between the light source and the photodetector. This method includes the placement of a droplet of bodily fluid on the substrate, the illumination of the droplet via the light source, the acquisition of several successive images of the droplet via the photodetector, each image being formed by radiation transmitted by the illuminated droplet and including at least one elementary diffraction pattern, each elementary diffraction pattern corresponding to waves diffracted by a particle upon illumination of the droplet, the identification, via the acquired images of the mobile elementary diffraction patterns, and the counting of moving particles in the droplet, via the identified mobile elementary diffraction patterns. |
US09970857B2 |
Automatic compensation method, device, and corresponding flow cytometer
This disclosure provides automatic compensation methods, corresponding devices and a corresponding flow cytometer. The automatic compensation method includes: determining a base cell population and a reference cell population in the cell populations according to positions of the cell populations in a dot plot that needs to be compensated, where the base cell population is a double negative cell population and the reference cell population is a single positive cell population adjacent to the base cell population in a compensating direction (S10); calculating automatically a compensation value through a progressive approximation algorithm according to a position of the base cell population, and updating the dot plot with the compensation value, so that the position difference between the reference cell population and the base cell population both in the dot plot in the compensating direction is within a predetermined range (S16). |
US09970853B2 |
Ultrasonic horn actuated microprobes based self-calibrating viscosity sensor
An ultrasonic or acoustic viscosity sensor or viscometer is provided that can be used to accurately measure viscosity for fluid samples of less than 1 μl in volume. Methods for measuring viscosity for fluid samples of less than 1 μl in volume are also provided. The viscosity sensor and methods based thereon enable simultaneous measurement of bulk and dynamic (shear-rate dependent) viscosity of a non-Newtonian fluid. Bulk and dynamic viscosity of the non-Newtonian fluid can be measured simultaneously without separating constituents of the fluid, and thus distinguishing the effect of constituents on the viscosity. Dynamic viscosity of the non-Newtonian fluid can be estimated at varying shear rates, to study the deformability of the constituents of the fluid as a function of shear rate. |
US09970849B2 |
Method for separating target entities from a sample using a composition of mono-specific tetrameric antibody complexes coupled to a surface
An improved method for the preparation of target specific surfaces and uses thereof is described. In particular, the surfaces are bound to mono-specific tetrameric antibody complexes prior to their addition to a sample containing target entities and separating them from non-target entities. |
US09970845B2 |
Interrogating DOE integrity by reverse illumination
Optical apparatus includes a primary radiation source, which emits first optical radiation along a first optical axis. A DOE includes at least an entrance surface, upon which the first optical radiation from the primary radiation source is incident, and an exit surface, through which one or more primary diffraction orders of the first optical radiation are emitted from the DOE. At least one secondary radiation source is configured to direct second optical radiation to impinge on the DOE along a second optical axis, which is non-parallel to the first optical axis, causing at least a part of the second optical radiation to be diffracted by the DOE such that one or more secondary diffraction orders of the second optical radiation are emitted through the entrance face of the DOE. At least one detector is configured to sense at least one of the secondary diffraction orders of the second optical radiation. |
US09970841B2 |
Method and system for monitoring a civil engineering construction
A method for monitoring a civil engineering construction including a first metal reinforcement and a reference conductor element. The first metal reinforcement and the reference conductor being separated by dielectric material and each having a first end that is electrically accessible. The method including injecting an incident electrical signal which is applied differentially between the first ends of the first reinforcement and of the reference conductor element collecting reflected signals returning along the conductors in return, and analyzing the reflected signals by comparing them against reference signals in order to determine any potential structural defect in the first reinforcement. |
US09970839B2 |
Tire pressure decrease detection apparatus, method, and program
A tire pressure decrease detection apparatus comprising a rotation speed information detection unit for detecting rotation speed information of wheels of a vehicle, a resonance frequency estimate unit for time-series estimating a torsional resonance frequency of the rotation speed information from the rotation speed information obtained by the rotation speed information detection unit, and a judgment unit for judging a decrease in pressure of tires installed in the wheels based on the estimated torsional resonance frequency. The resonance frequency estimate unit includes a noise removal unit for removing a noise superimposed on a wheel speed signal serving as the rotation speed information for each of the wheels with using an active noise control technology. |
US09970837B2 |
Detector utilizing an adjustment screw and a bellows
A detector that detects an alarm and/or fault condition with respect to a pressure of a medium is provided. The detector comprises a housing comprising an access tube configured to receive a medium and a bellows fixed to the housing comprising a cavity and a first contact surface. The detector also comprises an adjustment screw positioned within the cavity of the bellows, coupled to the housing via an insulation member, and comprising a second contact surface. The detector is further configured to detect a change in pressure of the medium based on whether the first contact surface and the first contact surface are in electrical communication. |
US09970836B2 |
Multi-axial force sensor and grasper for sensing multi-axial force using the same
Disclosed are a multi-axial force sensor capable of measuring multi-axial force and a grasper for sensing multi-axial force using the same. The multi-axial force sensor includes: a first operating section which includes a first member, and a first protrusion module formed protruding from one side of the first member; an elastic section which is formed at one end of the first member; a second operating section which includes a second member formed with one end to face one end of the first member with the elastic section therebetween, and a second protrusion module formed protruding from one side of the second member to face the first protrusion module; and an electrode section which is formed in the first protrusion module. With this, there is provided a force sensor capable of precisely measuring force through a simple structure. |
US09970835B2 |
String pot system for crash test dummy
A string pot system for a crash test dummy includes a pulley adapted to be disposed inside a body of the crash test dummy and a string wound around the pulley. The string pot system also includes a motor and/or flywheel connected to the pulley and an active control system in communication with the motor and/or flywheel that maintains a constant tension on the string. |
US09970833B2 |
Witness material and method for monitoring the environmental history of an object
A witness material for monitoring an environmental history of an object may include a material containing a dye of a type that fluoresces in response to actinic radiation in one or both of a shift in color and a change in intensity when subjected to a predetermined stress above a predetermined level; and the material forming a coating on one or more of an outer container for the object, an inner container for the object, a tape that is applied to an outer container for the object, a tape that is applied to an inner container for the object, a shrink wrap enclosing the object, an outer surface of the object, and an inner surface of the object. |
US09970832B2 |
Manufacturing method of strain sensor, strain sensor and motion sensing apparatus using the strain sensor
A strain sensor according to the present disclosure includes a flexible substrate, a rigid pattern on a side of the flexible substrate, and a conductive flexible pattern extending in a first direction on a side of the flexible substrate, in which the conductive flexible pattern overlaps the rigid pattern such that as the flexible substrate is compressed or stretched, the conductive flexible pattern is compressed or stretched, thereby changing electric resistance. |
US09970831B2 |
Piezoelectric thin-film sensor
A piezoelectric sensor comprises a support structure, a channel extending through the support structure, a sensing material stack coupled to the support structure and extending over the channel, and a filler material disposed within the channel and over the sensing material stack. The sensing material stack comprises an structural layer, a first electrode layer disposed on the structural layer, a piezoelectric material disposed in a piezoelectric layer on the first electrode, and a second electrode disposed on the piezoelectric layer opposite the first electrode layer. |
US09970828B2 |
Device for measuring the temperature of a medium through a wall
A measuring device for determining the temperature of a medium in a container or a pipe has at least one temperature sensor, arranged on the outside of a container or pipe wall; an output for the temperature registered thereby; and an output for the measurement result obtained thereby. The device connects at least one first differentiator, capable of determining at least one first derivative of the progression over time of the temperature registered by the temperature sensor; at least one first multiplier for multiplying the derivative by a first factor which is a value for the time constant of the heat transfer through the wall; and at least one adder, between the output of the temperature sensor and the output of the measuring device. |
US09970822B2 |
Temperature monitoring device for workflow monitoring system
A host device and temperature monitoring device (TMD) integrated assembly that can automatically collect temperature data and interface with a workflow management system. The TMD is provided in a portable housing and incorporates one or more temperature sensors, such as a physical probe, infrared sensor, or RFID transceiver, along with an interface for communicating via a wired connection with a host device that has been programmed with temperature management tasks. The TMD may be used to automatically collect temperatures and provide the data to the host for monitoring and tracking as part of a comprehensive workflow management system that includes food safety monitoring and compliance programs. |
US09970821B2 |
Characterization of spectral emissivity via thermal conductive heating and in-situ radiance measurement using a low-e mirror
A high SNR in-situ measurement of sample radiance in a low-temperature ambient environment is used to accurately characterize sample emissivity for transmissive, low-emissivity samples. A low-e mirror is positioned behind the sample such that the sample and low-e mirror overfill the field-of-view (FOV) of the radiometer. The sample is heated via thermal conduction in an open environment. Thermal conduction heats the sample without raising the background radiance appreciably. The low-e mirror presents both a low emission background against which to measure the sample radiance and reflects radiance from the back of the sample approximately doubling the measured signal. The low-e mirror exhibits a reflectance of at least 90% and preferably greater than 98% and an emissivity of at most 7.5% and preferably less than 2% over the spectral and temperature ranges at which the sample emissivity is characterized. |
US09970814B2 |
Method for processing items and device and use thereof
A device for processing items, in particular items in a production sequence, in different processing steps, has at least one sensor arrangement having a plurality of sensors, wherein at least one item is measured in a detection mode by at least a partial quantity of the sensors as the detection means, wherein an impacting of the at least one item with an irradiation means is determined by a control means while considering a result of the measuring procedure of the at least one item; and wherein the at least one item is irradiated in an irradiation mode by at least a further partial quantity of the plurality of sensors as the irradiation means. If appropriate, at least part of the method is repeated with a renewed measuring, determination and/or irradiation. |
US09970812B2 |
Remote control systems that can distinguish stray light sources
Remote control systems that can distinguish predetermined light sources from stray light sources, e.g., environmental light sources and/or reflections are provided. The predetermined light sources can be disposed in asymmetric substantially linear or two-dimensional patterns. The predetermined light sources also can output waveforms modulated in accordance with one or more signature modulation characteristics. The predetermined light sources also can output light at different signature wavelengths. |
US09970811B2 |
Passive, wide-spectral-band laser threat sensor
The present disclosure describes methods and systems for passive detection of wide-spectral-band laser emissions. One method includes receiving optical energy from an emission source at a surface of an object, transmitting the received optical energy through the surface using a detection patch coupled to the surface, the detection patch incorporating an exterior terminating end of each of one or more of a plurality of optical fibers embedded in a casting, transmitting the optical energy to a light sensor using a light pipe coupled to interior terminating ends of the one or more optical fibers, and analyzing, by operation of a computer, the optical energy received at the light sensor. |
US09970809B2 |
Digital filter for digital weigher, digital weigher including digital filter for digital weigher and wave filtering process method
A digital filter for a digital weigher reduces a calculation time in an adapted filter while maintaining weighing accuracy, a digital weigher includes the filter for the weigher, and a wave filtering process method uses the digital filter for the digital weigher. A fixation section of a FIR filter removes an oscillating component in a predetermined frequency range, from a digital weighing signal. A determination device determines whether an amplitude of an oscillating component contained in a digital weighing signal derived by performing a wave filtering process falls within a predetermined damping range. A control device changes a frequency range of an oscillating component to be removed by an adaptive section of the filter based on a result of the determination. The adaptive section of the filter performs the wave filtering process with respect to the oscillating component in the frequency range changed by the control device. |
US09970804B2 |
Method and apparatus to detect contaminants in pressurized fluid flows
Method and apparatus for the detection and measurement of contaminant concentration within pressurized fluid flows in real-time. The provided method and apparatus allow for real-time detection of black powder contaminants in pressurized gas flows by irradiating the flow with electromagnetic waves generated by hermetically-sealed electromagnetic wave radiators and measuring wave characteristics. An image is rendered of the spatial distribution of black powder within the pipe cross section, and mass flow of the contaminated gas is measured. |
US09970800B2 |
Thermal flow meter with bypass passage including an outer circumference path and an inner circumference path
The present invention aims to provide a thermal flow meter capable of avoiding pollutants guided to an outer circumference side of the bypass passage by virtue of a centrifugal force or particle or liquid pollutants that are not centrifugally separated from reaching a heat transfer surface of an air flow sensing portion and obtaining high measurement accuracy. In the thermal flow meter of the present invention, the bypass passage has an upstream side curved path 390 formed in a curved shape along an unique plane at least in an upstream side from an air flow sensing portion 602 in a flow direction of the measurement target gas 30, and a branching wall 378 formed from a downstream side of the upstream side curved path 390 to a downstream side of the air flow sensing portion 602. The bypass passage of the downstream side of the upstream side curved path 390 is branched by the branching wall 378 into a main flow path 377 that fluidly communicates with an outer wall side of the upstream side curved path 390 and a branching path 388 that fluidly communicates with an inside wall side of the upstream side curved path 390. The air flow sensing portion 602 is arranged inside the main flow path 377 such that the heat transfer surface exposing portion 436 is in parallel with the unique plane of the upstream side curved path 390. |
US09970796B2 |
Method for monitoring the operating state of an ultrasonic transducer in an ultrasonic, flow measuring device
A method for monitoring the operating state of a first ultrasonic transducer in an ultrasonic, flow measuring device having at least one measuring tube and at least two ultrasonic transducers, including steps as follows: a) providing a first value or a plurality of first values, which relate to the geometric arrangement of the first ultrasonic transducer in the measuring tube and/or to the geometric arrangement of the first ultrasonic transducer relative to a second ultrasonic transducer; b) ascertaining a second value or a plurality of second values for a flow velocity of a medium located in the measuring tube c) providing a third value and/or a plurality of third values for temperature and/or pressure of the medium located in the measuring tube; d) simulating a desired value of a signal strength taking into consideration the first, second and/or third values; and e) comparing the simulated desired value of a signal strength with an ascertained real value of the signal strength. |
US09970795B2 |
Method for flow measurement using a magnetic-inductive flowmeter
A method for flow measurement using a magnetic-inductive flowmeter with a measuring tube and magnetic field generator that allows for detection of a zero flow error is achieved in that the measuring tube is filled with a first medium, the strength of the magnetic field is measured over a first measuring interval and a derivative with respect to time of the measured strength of the magnetic field is determined for the first measuring interval, that a second medium is made to flow through the measuring tube, the strength of the magnetic field is measured over a second measuring interval and a derivative with respect to time of the measured strength of the magnetic field is determined for the second measuring interval, that a deviation of the derivative for the second measuring interval from the derivative for the first measuring interval is determined, and assigned to a zero flow error. |
US09970793B2 |
Self-rotating flowmeter having a rotating mechanism including a hollow shaft and a disk having internal flow passages
A self-rotating flow meter includes a housing, a rotating mechanism and a sensor. The rotating mechanism is disposed in a chamber of the housing between an inlet port and an outlet port. The sensor is disposed in the housing and near the rotating mechanism. The rotation mechanism contains inflow and outflow passages in a rotating shaft and a rotating disk respectively. The inlet flow passage has a centerline that is coincident with or parallel to the centerline of the rotating shaft. The centerline of any outlet flow passage in the rotating disk and the centerline of the rotating shaft are in two different planes and have a distance between them. |
US09970791B2 |
Installation assembly for a thermometer
An installation assembly for connecting a probe element to a wall of a container, comprising: a first mounting part and a second mounting part, wherein the first mounting part serves for attaching the assembly to the container wall and has a lead-through through which the probe element is insertable. The second mounting part serves for receiving and fastening the probe element, and the first and the second mounting part are flexibly connected to each other. |
US09970782B1 |
RFID-enabled angular position sensing system
An angular position sensing system includes a first support with ring-shaped elements disposed thereon and spaced apart from one another in a curvilinear arrangement. Each ring-shaped element includes an electrically-conductive ring and an RFID integrated circuit electrically coupled to its electrically-conductive ring. A second support has an antenna coupled thereto that defines an electrically-conductive path commensurate in size and shape to at least a portion of the electrically-conductive ring. An interrogator transmits a signal to the antenna wherein electric current is generated along the antenna's electrically-conductive path and electromagnetic energy emanates from the antenna. Any ring-shaped element and its RFID integrated circuit energized by the electromagnetic energy generates in response a data transmission for receipt by the interrogator. A processor coupled to the interrogator derives information related to an angular position of one of the first support and second support using the data transmission. |
US09970779B2 |
System and method for providing route guidance service for visually impaired people
The present invention relates to a method for providing a route guidance service for visually impaired people, the method comprising the steps of: when a predetermined application is selected through a user input, transmitting a request for a route guidance service together with location information acquired through the GPS of a user terminal simultaneously with execution of the selected application; servicing, by a route guidance server, search path information corresponding to an input destination on the basis of the location information received from the user terminal according to the route guidance service request from the user terminal; broadcasting, by the user terminal, an inquiry signal through a Bluetooth device search request, identifying an earphone by a device which transmits a response signal to the broadcasted inquiry signal, and performing paging with the identified earphone; and recognizing a user's walking direction on the basis of the search path information through outputting a signal by gyro sensors attached to both sides of the earphone according to a user's movement, converting the recognized result into a guidance sound according to a route guidance service rule, and outputting the guidance sound to the earphone. |
US09970771B2 |
Navigational database update package
A method or apparatus for performing map updates includes two stages for reducing a size of the update package. A first navigation database having a first set of navigation data records and a first index section and a second navigation database having a second set of navigation data records and a second index section are identified. In a first stage, a first subset of the first set of navigation data records and a corresponding second subset of the second set of navigation data records are identified using a first difference operation. The first subset and second subset correspond to records that have changed between the first and second sets of navigation data records. In a second stage, a second difference operation is performed on the first subset and the second subset. The update package is generated based on a result of the difference operation. |
US09970770B1 |
Method for tracking movement of a mobile robotic device
A method for tracking movement and turning angle of a mobile robotic device using two optoelectronic sensors positioned on the underside thereof. Digital image correlation is used to analyze images captured by the optoelectronic sensors and determine the amount of offset, and thereby amount of movement of the device. Trigonometric analysis of a triangle formed by lines between the positions of the optoelectronic sensors at different intervals The offset amount at one optoelectronic sensor may be compared to the offset amount at the other optoelectronic sensor to determine turning angle of the mobile robotic device. |
US09970762B2 |
Target point detection method
The invention pertains to a target point detection method for an automatic search of at least one target point in a surveying environment in advance of a precise measurement of the at least one target point with a surveying device. In some embodiments, the surveying environment may include a plurality of points of non-interest, where a point of non-interest is a reflective object or surface, or a target comprising at least one retroreflector being positioned at each target point. In some embodiments, a method may include emitting electromagnetic radiation to illuminate retroreflectors emitted in the form of a vertical fan which is movable through a horizontal angular range; receiving signals reflected from retroreflectors within a fan-shaped detection area, determining at least a horizontal angle to the retroreflectors, assigning a time mark and/or a distance to each of the signals, and storing the detected signal in a two-dimensional data structure. |
US09970761B2 |
Event location analysis system and measurement processing method
An event location analysis system includes a first wireless terminal device. The first wireless terminal device includes a first measurement unit, a second measurement unit, and a first processor. The second measurement unit consumes larger amounts of power than the first measurement unit consumes. The first processor is configured to transmit a first notification signal upon detecting a first event on basis of a measurement value of the first measurement unit. The first processor is configured to start the second measurement unit upon receiving a second notification signal. The first processor is configured to activate a measurement operation of the first measurement unit and a measurement operation of the second measurement unit after the second measurement unit is started. The first processor is configured to stop the measurement operation of the second measurement unit after a predetermined time has elapsed since the start of the second measurement unit. |
US09970754B2 |
Surface measurement device and method thereof
A surface measurement device includes a rotating platform, a motion lever, a measuring module and a control module. The rotating platform rotates an object at a rotating speed. The motion lever is above the rotating platform. The measuring module moves to a variety of measuring positions on the motion lever. When the measuring module is at one of the measuring positions, the measuring module measures the heights of a plurality of sampling points on the surface of the object in a sampling frequency. The control module selectively modifies the rotating speed of the rotating platform or the sampling frequency of the measuring module according to the measuring position of the measuring module to make the distance between the sampling points in at least a region of the surface of the object match a sampling rule. |
US09970749B2 |
Sheet of colloidal crystals immobilized in resin, method of displaying structural color using same, method for detecting unevenness distribution or hardness distribution of subject using same, and structural color sheet
Provided are: a sheet of colloidal crystals immobilized in resin exhibiting intense structural color, enabled to be observed easily from a squarely facing direction against a surface; and use thereof. The sheet of the present invention, assuming a direction perpendicular to part of a surface of a target area including partially the sheet surface is set as a specified axis, satisfies: (1) The target area includes plural inclined back-reflecting crystal-domains crystal domains having colloid particles immobilized in resin and including crystal lattice planes capable of Bragg-back reflecting at least some of components in a visible wavelength range of incident light having greater than 0 incident angle with the specified axis; and (2) By defining an azimuth angle around the specified axis, the inclined back-reflecting crystal-domains are so oriented that intensity of reflected light caused by Bragg back reflection varies depending on the azimuth angle of the incident light. |
US09970748B2 |
Palm-size tire tread laser measurement device
A tire tread depth measurement system includes a scanner and smart phone that fit into the palm of a user either directly or attached to a glove. The technician obtains tread depth data by moving her hand holding the scanner over a tire profile. The scanner communicates with a nearby control box that uploads the data to a server for determination of tread depth, tire wear pattern and wheel alignment. The tire tread analysis is downloaded to the control box and reported to the technician via the smart phone. The smart phone is programmed to identify the vehicle and related information about it based on the license plate or vehicle identification number by interpreting the license number or VIN and interrogating various data bases via the internet. Wear and analysis results are forwarded for printing the entire report. |
US09970742B2 |
Electrical pulse splitter for an explosives system
There is provided an electrical pulse splitter (EPS) for an explosives system (10), the explosives system comprising an electrical pulse generator (EPG), the electrical pulse splitter (EPS), and first and second explosive charges (Ch1, Ch2) having respective first and second electrical initiators (D1, D2), The electrical pulse splitter (EPS) is configured to receive a primary electrical pulse from the electrical pulse generator (EPG), and to output first and second electrical pulses to the first and second electrical initiators (Ch1, Ch2) respectively. The second electrical pulse is output a length of time after the first electrical pulse is output, and the electrical pulse splitter is powered by the primary electrical pulse. |
US09970740B2 |
Viscous liquid monopropellant
This invention relates to the construction of a rocket motor and fuel system thereof and, in particular to a new and useful Viscous Liquid Monopropellant (VLM) rocket motor containing a liquid propellant that is pumped into the combustion chamber, atomized and then ignited. The atomization step significantly increases the surface area of the propellant, delivering faster burn rates and smoother combustion. VLM is a non-Newtonian fluid containing both oxidizers and fuels. These monopropellants are comprised of a variety of liquid and solid components, mixed together to form a homogenous fluid, although heterogeneous in composition. The solid constituents are retained within the liquid phase by dispersion, suspension, bonding or chemical emulsification techniques, so as when a motive force is applied to the propellant, all the constituents are also transported, and held in correct proportion while doing so. |
US09970738B2 |
Pyrotechnic carrier structure
The invention relates to a pyrotechnic carrier structure made from profiles (1) that can be interconnected on the edges thereof and with relative rotational freedom in order to form a firing base (20), to be horizontally arranged on the ground or warped for the arched arrangement thereof on support elements (12) formed by pairs of housings (13 and 14, 15 and 16, 17 and 18). Furthermore, the longitudinal movement of the profiles is avoided. |
US09970733B2 |
Paintball loader
A paintball loader for use on a paintball gun for feeding paintballs is provided. The paintball loader includes a container for holding a plurality of paintballs, a paintball agitator rotatably mounted in the container, the paintball agitator including at least two fins extending substantially perpendicular to the axis of rotation, the fins spaced apart from each other forming a gap therebetween large enough to accommodate more than one paintball. At least two paintballs are positioned in the gap between the fins. A motor is configured to rotate the paintball agitator. The container includes an exit tube exiting from the bottom portion of the container and leading to an inlet tube of the paintball gun. A microprocessor in communication with a sensor may also be provided for controlling the motor. A deflector for deflecting paintballs may also be provided, the deflector movably attached to the interior surface of the container. |
US09970729B1 |
Archery arrow rest assembly and slider therefor
An arrow rest assembly for bowfishing or the like includes a first arrow rest portion for supporting an arrow and a second arrow rest portion releasably connected to the first arrow rest portion, the second arrow rest portion has a bore for slidably receiving the shaft of an arrow. The second arrow rest portion slides along the arrow shaft and separates from the first arrow rest portion in a forward direction during forward movement of the arrow. A line extends between the archery bow and the second arrow rest portion for enabling retrieval of the arrow after it has been shot. |
US09970726B1 |
Manual tactical safety system for glock pistol
A removable manual and tactical safety device (1) for a hammerless or linear striker fired firearm, comprising a cylindrical body (2) having a longitudinal recess (3), a first lever (4) and a second lever (5) being secured together according to the axis of said longitudinal recess (3), said cylindrical body (2) having a transverse housing (9) for lodging a push pin (10) comprising a cogwheel having at least two cut cogs (14A) defining at least a first position and a second position of the push pin (10) respectively, said first lever (4) having a body (6) provided on its external surface with at least two pinions teeth (14B) capable of cooperating with the cut cogs (14A), so that the rotating of the first lever (4) secured with the second lever (5) permits the displacement of the push pin (10) perpendicularly to the axis of the longitudinal recess (3), said push pin (10) being held in said first and second position respectively by a spring (11) cooperating with a pin (12) located in a longitudinal cavity (13) of the cylindrical body (2) parallel to the axis of the longitudinal recess (3), said spring (11) maintaining a tip of said pin (12) within one of two recesses (30) provided on the side of said push pin (10), said push pin (10) further having a protrusion (10A) designed so that, in use, the forward, backward respectively, displacement of the push pin (10), defining an advanced and retracted position of the push pin (10) respectively, permits to prevent, allow respectively, the connector (23) of the firearm trigger bar (15A) to release the firing pin (16) for firing. |
US09970718B2 |
Microchannel structure and heat sink having the same
The present invention mainly provides a novel microchannel structure comprising a plurality of first fluid-guiding channels, a plurality of micro fluid-guiding channels and a plurality of second fluid-guiding channels. Particularly, the first fluid-guiding channel has an arc-shaped fluid-guiding end corner communicating with a first channel opening of the micro fluid-guiding channel, and the second fluid-guiding channel has an arc-shaped fluid-guiding start corner communicating with a second channel opening of the micro fluid-guiding channel. Therefore, when a refrigerant fluid flows in the heat sink, the flow speed of the refrigerant fluid would be changed because the cross sectional area of an U-shaped fluid-guiding channel constructed by the arc-shaped fluid-guiding end corner, the micro fluid-guiding channel and the arc-shaped fluid-guiding start corner varies along the flow direction of the refrigerant fluid, such that the heat dissipating ability of the heat sink is enhanced without increasing the power of circulation pump. |
US09970710B2 |
Carbon baking heat recovery ring furnace
Contemplated devices and methods reduce heat loss and energy demand of a carbon baking ring furnace by employing a preferably internal bypass conduit that feeds a portion of a heated cooling air stream from the cooling zone directly to the flue ducts of the firing and/or pre-heat zones. |
US09970709B2 |
Furnace with a convection and radiation heating
The present invention relates to a furnace, in particular a continuous furnace, for controlling a temperature of at least one substrate. A housing of the furnace comprises an intake opening and an outtake opening, wherein between the intake opening and the outtake opening a temperature-controlled section is formed. A carrier element for carrying the at least one substrate is movable along a transport direction through the intake opening into the temperature-controlled section and from the temperature-controlled section through the outtake opening. A temperature controlling element is thermally coupled to the temperature-controlled section for controlling the temperature of the temperature-controlled section. The temperature-controlled section comprises a gas inlet through which a gas is blowable for controlling the temperature of the temperature-controlled section. |
US09970707B2 |
Wind permeation-type dryer capable of scraping material
A wind permeation-type dryer capable of scraping material has a cavity and includes a heating assembly. The experiment cavity and a dropping cavity; the experiment cavity is located above the dropping cavity. The heating assembly communicates with the experiment cavity or the dropping cavity. The cavity is provided with a sieve tray assembly therein for placing materials. The assembly is provided with a rotating scraping assembly provided thereabove for scraping and flattening the materials on the sieve tray assembly. The rotating scraping assembly includes a rotating drive piece, a scraping sheet, and a rotating rod, wherein one end of the rotating rod is connected to the rotating drive piece and the other end of the rotating rod is connected to the scraping sheet adjacent to the sieve tray assembly. The rotating drive piece drives the rotating rod to rotate so as to drive the scraping sheet to rotate together therewith, such that the materials contacting the scraping sheet is scraped and flattened. The device has an automatic sample flattening function, ensuring the uniformity of sample drying and increasing a working efficiency. |
US09970705B2 |
High temperature dryer seals and related methods
Fire retardant dryer seals and related methods are provided herein. A fire retardant dryer seal can include a first base substrate having a first end and a second end. At least a portion of the first base substrate can include a low-melt polymer with the first base substrate forming contact surfaces of the dryer seal for contacting portions of a dryer when installed in the dryer. The first end and the second end of the first base substrate can be secured together so that the first base substrate forms at least a portion of an annular shape. The fire retardant dryer seal can also include a heat resistant coating disposed on the dryer seal that does not comprise the contact surfaces of the first base substrate. |
US09970697B2 |
Multi-part icemaker bail arms and icemakers
Example multi-part icemaker bail arms are disclosed. An example multi-art icemaker bail arm includes a first member having a first end rotationally attached to the icemaker, and a second member attached to an opposite end of the first member, the second member moveable relative to the first member in response to a lateral force applied to the second member. An example icemaker includes a bail arm, a power source monitor to provide a signal representative of a power source state, a direct-current motor to retract the bail arm when the signal represents a power source interruption, and a battery to power the motor. |
US09970696B2 |
Defrost for transcritical vapor compression system
A method of defrosting a transcritical vapor compression system having a compressor for compressing a refrigerant, a first heat exchanger for cooling the refrigerant during a cooling mode, an expansion valve for decreasing the pressure of the refrigerant, and a second heat exchanger for cooling a space during the cooling mode. The method includes attaining a superheated refrigerant condition in a defrost mode of the transcritical vapor compression system and defrosting the second heat exchanger in the defrost mode by directing the superheated refrigerant to the second heat exchanger without bypassing the first heat exchanger. |
US09970695B2 |
Oil compensation in a refrigeration circuit
An oil separation device (14) for separating oil from a refrigerant-oil-mixture in a refrigeration cycle (1), the oil separation device (14) comprises a first refrigerant conduit having at least a first portion (16) with a first diameter (d1); a second refrigerant conduit arranged downstream of and connected to the first refrigerant conduit, the second refrigerant conduit having at least a second portion with a second diameter (d2) being smaller than the first diameter (d1); wherein the second portion (18) of the second refrigerant conduit having the second diameter (d2) extends into the first portion (16) of the first refrigerant conduit forming an oil separation pocket (32) between the outer diameter of the second portion (18) and the inner diameter of the first portion (16); and a suction line (20) having an inlet end (19), which opens into the oil separation pocket (32) and is configured to suck oil from the oil separation pocket (32). |
US09970694B2 |
Coolant condenser assembly
This application relates to a coolant condenser assembly for an air conditioning system for a motor vehicle. In a supercooling region, at least two cooling pipes, as the first supercooling parallel section, are acted upon in parallel by the coolant in a fluid-conducting manner, the coolant which flows out of the first supercooling parallel section flows into a first supercooling intermediate flow duct, and the first supercooling intermediate flow duct opens into at least two cooling pipes as the second supercooling parallel section, and the second supercooling parallel section opens into a second supercooling intermediate flow duct and the second supercooling intermediate flow duct opens into at least two cooling pipes as the third supercooling parallel section, such that the outlet opening is disposed on a second longitudinal side of the coolant condenser assembly. |
US09970693B2 |
Refrigeration cycle apparatus
A refrigeration cycle apparatus includes refrigerant circuits each configured to circulate a refrigerant of the same composition. The refrigerant circuit is provided with a radiator configured to condense the refrigerant to transfer heat to external fluid, and the refrigerant circuit is provided with a radiator configured to transfer heat to the external fluid while allowing the refrigerant to be maintained in a supercritical state. The radiator is arranged upstream of the radiator in a direction of a flow of the external fluid. A capacity of a refrigerant flow channel of the radiator is smaller than a capacity of a refrigerant flow channel of the radiator. |
US09970691B2 |
Equipment including a heat pump for heating an external fluid with a large temperature differential
An equipment including a heat pump for heating with a large temperature differential an external fluid, said heat pump including: first and second heat exchangers; a coolant; a coolant circuit including a compression unit connected to an outlet of the first heat exchanger and to an inlet of the second heat exchanger and an expansion unit connected to an outlet of the second heat exchanger and to an inlet of the first heat exchanger, wherein the coolant is one of the coolants selected from among a hydrofluorocarbon coolant and a hydrofluoroolefin coolant, and wherein the second heat exchanger and the coolant circuit are suitable for circulating the coolant in a transcritical cycle. |
US09970688B2 |
Regenerative air-conditioning apparatus and method of controlling the same
A regenerative air-conditioning apparatus includes a thermal energy storage unit, first and second valve devices for switching a flow direction of a refrigerant compressed in a compressor, a first branch part disposed on an outlet-side of the compressor, the first branch dividing the refrigerant compressed in the compressor to flow into first and second valve devices or the thermal energy storage unit, a first storage unit connection tube extending from the first branch part to the thermal energy storage unit, a condensed refrigerant tube extending from an outdoor heat exchanger to an indoor heat exchanger, a second storage unit connection tube extending from the thermal energy storage unit to the condensed refrigerant tube, and a first expansion device disposed in the first storage unit connection tube to selectively restrict a flow of the refrigerant from the first branch part to the thermal energy storage unit. |
US09970687B2 |
Heat-dissipating structure having embedded support tube to form internally recycling heat transfer fluid and application apparatus
The invention is provided with a support tube (101) and an inner tube (103) installed inside thereof, the diameter differentiation between the inner diameter of the support tube (101) and the outer diameter of the inner tube (103) is formed with a partitioned space for constituting a fluid path, the upper tube of the support tube (101) is installed with an electric energy application device assembly (108), and through the fluid pump (105) serially installed on the heat transfer fluid path to pump the heat transfer fluid to form a closed recycling flow, and through passing the support tube (101) of the mentioned closed recycling heat transfer fluid path and the exposed portion at the outer surface of the relevant structure, thereby enabling to perform temperature equalizing operation with the external gaseous or solid or liquid environment and/or the soil or liquid of the shallow ground natural thermal energy body. |
US09970683B2 |
Apparatus and method for flameless thermal oxidation at optimized equivalence ratios
A diptube apparatus for a flameless thermal oxidizer having a matrix bed of media including a vent gas stream conduit at least partially positioned within the matrix bed for delivering a vent gas stream; an oxidizing agent conduit separate from the vent gas stream conduit and at least partially positioned within the matrix bed for delivering oxidizing agents; and at least one mixing conduit positioned within the matrix bed and configured to receive the vent gas stream and the oxidizing agents to deliver a combination of the vent gas stream and the oxidizing agents into the matrix bed. A related method and flameless thermal oxidizer are also provided. |
US09970672B2 |
Temperature control system and temperature control method
A temperature control method used for changing a current temperature of an indoor space to a target temperature in a target time comprises following steps: retrieving the target time, the target temperature and an operation data of an indoor apparatus; retrieving an environmental factor; retrieving the current temperature of the indoor space via a temperature sensor; calculating an operation strategy according to the target time, the target temperature, the operation data, the environmental factor and the current temperature; executing the operation strategy to control the indoor apparatus to switch between multiple operation modes. This application uses a better energy-saving way to adjust the temperature of the indoor space to achieve the target temperature in the target time. |
US09970671B2 |
Bulkhead assemblies and methods for air conditioner units
Air conditioner units, bulkhead assemblies, and methods for operating air conditioner units are provided. A bulkhead assembly includes a bulkhead which includes a first sidewall, a second sidewall, and a rear wall extending laterally between the first sidewall and the second sidewall. The rear wall includes an indoor facing surface and an opposing outdoor facing surface. The bulkhead assembly further includes a vent aperture defined in the rear wall, and a vent door movable between an open position and a closed position, wherein in the open position the vent door permits air flow through the vent aperture and in the closed position the vent door inhibits air flow through the vent aperture. The bulkhead assembly further includes a drive assembly connected to the vent door and operable to selectively move the vent door between the open position and the closed position. |
US09970670B2 |
Warm water cooling
A method of providing cooled air to electronic equipment includes capturing heated air from a volume containing electronic equipment, cooling the heated air by more than fifteen degrees Celsius in an air-to-water heat exchanger, and supplying cooling water to the air-to-water heat exchanger at a temperature above a dew point temperature of the heated air. |
US09970667B2 |
Air conditioning systems with multiple temperature zones from independent ducting systems and a single outdoor unit
A high-efficiency air conditioning system for conditioning a plurality of zones within an interior of a building that includes: at least two independent ductwork systems within a building wherein each independent ductwork system directs heating and cooling to one zone within the building; a single outdoor unit a refrigerant flow pathway having a common refrigerant flow path portion, a first divergent flow path, and a second divergent flow path; at least one throttling device and at least a first indoor air handling unit providing cooling to a first independent ductwork system and a second indoor air handling unit providing cooling to a second indoor ductwork system. The compressor is incapable of simultaneously supplying both the first evaporator and the second evaporator at their full cooling capacity. |
US09970666B2 |
Air conditioner system
Disclosed herein is an air conditioning system. The conditioning system includes an air handling unit (AHU) configured to control outdoor air that is externally supplied, exhaust air that is outdoors discharged, and return air that is circulated indoors and supplied again, control the outdoor air or mixed air of the return air and the outdoor air at a set temperature, and supply cool/warm supply air indoors, at least one outdoor unit configured to supply a heat source for a heat exchange to the AHU, a controller configured to receive operating state data of the AHU and control an operation of the AHU through communication with the outdoor unit, and an interface unit connected to the controller and configured to output a control menu of the AHU, send data received through the control menu to the controller, and output a monitoring screen for the operating state of the AHU and the outdoor unit. |
US09970665B2 |
Hybrid heat pump system
A heat pump system with a hybrid heating system is disclosed. The heat pump system includes a first housing comprising a heat exchanger, a compressor, and a fan. The heat pump system also includes a second housing that includes a supplemental heat source that is activated when the outside air falls below a certain temperature. The second housing includes a series of dampers that permit recirculation of the air passing through the first housing so that the supplemental heat source can provide heat to the recirculated air. The supplemental heat source increases the heating capacity of the heat pump system. |
US09970663B2 |
Stove top having a cooking zone and a reduced symbol depiction in the cooking zone in a display unit and method for operating a stove top
A stove top includes a stove top plate having at least one area-connected cooking zone for placement of an item of cookware in variable positions. Formed on the stove top plate is a display unit for displaying information about a position of the item of cookware on the cooking zone. The display unit has a first display field in which a plurality of separate display regions are fixedly arranged adjacent to one another, with each display region displaying a reduced symbol depiction of the entire cooking zone. Lighting devices are assigned to the symbol depictions of the display regions, respectively, to illuminate the symbol depictions in at least a plurality of partial areas having different surfaces and/or different surface-areas. |
US09970662B2 |
Cooktop appliance
A cooktop appliance includes a gas burner assembly positioned on a panel of the cooktop appliance at a top surface of the panel. The gas burner assembly includes a grate configured for supporting a cooking utensil. The grate defines an internal fuel passage. The internal fuel passage of the grate extends to a burner such that fuel is directed to the burner via the internal fuel passage of the grate. |
US09970661B2 |
Folding stove
This invention relates to portable cooking stoves and in particular, to lightweight, flat-packable stoves that are easily deployed into the cooking arrangement and that have an integrated cooking chamber. The integrated food chamber should be capable of holding sufficient water to be boiled for a drink, or to heat sufficient food to provide for a hot meal for one person. The cooking stoves of the present invention are intended primarily for outdoor leisure pursuits such as backpacking, hiking and camping, as well as serving humanitarian and military dismounted soldier needs. |
US09970659B2 |
Damper for combustion oscillation damping in a gas turbine
The invention relating to a A damper for combustion oscillation damping for a gas turbine, includes a resonator cavity with a box or cylinder shape, a neck in flow communication with the resonator cavity and a combustion chamber. The length Lneck of the neck is equal or greater than a maximum distance lmax that a hot gas ingested from the combustion chamber reaches in the neck. The maximum distance lmax is determined according to the following equation: l max = ∫ t 1 t 2 U - p ^ ρ U ζ sin ( ω t ) d t . With the solution of the present invention, the damper used to damping combustion oscillation may prevent hot gas ingestion during normal operations by uniquely determining the dimensions of the neck connecting the resonator cavity and the combustion chamber. |
US09970657B2 |
Pressure relief valve with rotating damper
A combustible gas burner includes gas flow conduit or a housing having an outlet and a pressure relief valve. The pressure relief valve includes a valve seat at the outlet, a valve body and a valve body rotator. The valve body is configured to engage the valve seat and move along an axis relative to the valve seat in response to a pressure at the outlet to regulate the flow of combustible gas through the outlet. The valve body rotator is configured to rotate the valve body about the axis in response to movement of the valve body along the axis relative to the valve seat. |
US09970656B2 |
Barbeque radiant burner
A radiant burner assembly for a barbeque can include a first burner, a second burner, and a carry-over burner. The carry-over burner can be dead-ended, and disposed between the first burner and the second burner. |
US09970653B2 |
Mobile heating unit operated by means of liquid fuel
A mobile heating device operated with liquid fuel is provided, having: a combustion chamber (2) comprising a combustion air inlet (3), wherein the combustion chamber (2) adjacent to the combustion air inlet (3) comprises a widening portion (20) the cross-section of which widens with increasing distance from the combustion air inlet (3) and in which in operation combustion air and fuel are converted in a flaming combustion; a fuel supply which is arranged such that fuel is supplied into the widening portion (20); and an air guide device (6) being adapted to feed combustion air into the widening portion (20) with a flow component directed in the circumferential direction such that an axial recirculation region forms in the widening portion (20) in which gases flow in the direction towards the combustion air inlet (3) oppositely to a main flow direction (H). |
US09970643B2 |
Rotatable heat sink with internal convection
According to the present specification there is provided a rotatable heat sink device which comprises a heat sink configured to enclose a cooling fluid, and the heat sink is rotatable about a rotational axis. The heat sink, in turn, comprises a first portion configured to receive thermal energy from a source external to the heat sink, and a second portion configured to dissipate at least a portion of the thermal energy to surroundings external to the device. The device further comprises an optical wavelength conversion material disposed on an outside surface of the first portion of the heat sink, and an agitator disposed inside the heat sink. The agitator is rotationally independent of the heat sink and is configured to promote circulation of the cooling fluid between the first portion and the second portion. |
US09970641B2 |
Electrical outlet with covering and light and method of use for the same
An outlet and nightlight device with a solid base. The base has a front, back, top and two outlets on the front the base. There are two plugs on the back of the base, a light sensor, and a light emitter. The front of the base is attached to a raised section which is attached and in moveable communication with a face plate. In some embodiments the face plate slides across the raised section and in others it can rotate away from the raised section via a hinge on the base plate. The light sensor can trigger to the light emitter to emit light in low light conditions and in some embodiments there is a manual trigger for the light emission. In some embodiments the base has USB port for utilization. In some embodiments the face plate can lock to the base plate. In some embodiments the present invention has ancillary light emitters on the raised plate. In some embodiments of the invention there is a battery back up to supply energy to the light emitter in case of power failure. |
US09970640B2 |
LED fluorescent lamp driving power source and LED fluorescent lamp
The invention relates to the technology of semiconductor lighting, and in particular, to a drive power supply for LED incandescent lamp and a LED incandescent lamp comprising the drive power supply. The drive power supply for LED incandescent lamp according to an embodiment of the invention comprises: an end cap, on an outer surface of which is disposed a pair of pins, the pair of pins being hollow and in communication with an interior of the end cap; a base plate located in the end cap, a pair of lead wires are disposed on one of the surfaces of the base plate, and each lead wire is inserted into a corresponding pin respectively and is fixed to an inner wall of the pin; a LED drive circuit module located on the base plate, which is electrically connected to the lead wires. |
US09970639B2 |
Circuit boards for LED-based light fixtures
A light fixture having master circuit boards and one or more LED circuit boards connectable in various alternative combinations for light fixtures having alternative lengths, the master board including a switch and AC-DC rectifier and the LED boards including linear AC drivers and one or more LED arrays, the switch on the master board controlling the linear AC drivers on the LED board or boards. |
US09970638B2 |
Circular aquarium lamp
The invention discloses a circular aquarium lamp that comprises of a lamp body and a lamp bracket, wherein the bracket is connected with the body through a universal ball head. The body includes an upper and lower shell, an LED lamp panel and a heat-dissipating aluminum. The upper and lower shells are connected by a screw. The LED lamp panel and heat-dissipating aluminum are installed separately in a cavity that is formed between the upper and lower shell. The LED lamp panel is located under the heat-dissipating aluminum with a fan on top. A first rubber ring is set in between the LED lamp panel and a water-proof cover, whereas a second rubber ring is set in between the cover and a glass sheet. A control board is contained inside a circuit board shell which is installed in the lower shell.The radiator of this circular aquarium lamp has adopted a strong convective heat-dissipating design, thereby increasing greatly the cooling effects. Its fan will be turned on automatically when the temperature is relatively high, improving further the heat-dissipating performance. The lamp is of strong practicability and easy to popularize and use. |
US09970636B1 |
Recessed and adjustable light fixture
A lighting system includes a pivot bracket that includes a first arm, a second arm, and a connector band that couples both the arms. The pivot bracket is pivotably coupled to a trim assembly at the first end of each arm such that the pivot bracket is pivotable with respect to the trim assembly about a first axis of rotation defined by and axially passing through a first aperture of each arm located at the respective arm's first end. Further, the pivot bracket is pivotably coupled to a socket bracket at an opposite second end of each arm such that the socket bracket is pivotable with respect to the pivot bracket about a second axis of rotation defined by and axially passing through a second aperture of each arm located at the respective arm's second end. Further, the lighting system includes a light source coupled to the socket bracket. |
US09970631B2 |
One-way vision window system
A one-way vision system includes an indoor lighting, a light valve device, and a control module electrically connecting to the indoor lighting and the light valve device, and synchronously controlling power switch of the indoor lighting and switching frequency of the light valve device. Therefore, the higher brightness indoor still has an excellent effect of secret in the condition of lower brightness outdoors. |
US09970620B2 |
Lighting device for vehicle
A lighting device for a vehicle includes a light source part that includes: a light source; a reflection unit; a lens having a front surface and a rear surface, wherein the reflection unit is provided on a part of the front surface; and a reflective phosphor disposed behind the rear surface of the lens and configured to convert a wavelength of the light reflected by the reflection unit; and a light distribution part that includes: a collimator lens disposed forward of the front surface of the lens, and configured to collimate the received light to form parallel light rays; a focusing lens disposed forward of the collimator lens and configured to concentrate the received light to form an image forming plane; and a shield disposed at the image forming plane and configured to block at least a part of the light passing through the image forming plane. |
US09970619B2 |
Vehicle lamp
A vehicle lamp includes a semiconductor laser element configured to emit laser light; a condenser lens configured to condense the laser light, a phosphor configured to form white light by converting wavelength of at least a portion of the laser light condensed, and a reflector configured to reflect the white light. A scattered light forming part is formed on a surface of the reflector, which is a surface at which a path obtained by extending an optical path of the laser light before the laser light hits the phosphor is intersected with the reflector. |
US09970618B2 |
Headlight assembly with interchangable composite lens
A lighting assembly includes a composite lens, an optical reflector housing, and a lighting source. The composite lens has a clear lens portion, an opaque lens portion, and a first attachment feature. The optical reflector housing has a second attachment feature engaged with the first attachment feature, and further has a reflective inner surface. The optical reflector housing reflects incident light internally via the reflective inner surface and directs the reflected incident light through the clear portion. The composite lens defines a lighting cavity in conjunction with the optical reflector housing when the first and second attachment features are mutually engaged. The lighting source irradiates the lighting cavity with the incident light. A stacked headlight assembly includes vertically stacked first and second headlight assemblies, each having a composite lens, optical reflector, and lighting source. |
US09970617B2 |
Copper clad laminate for vehicle LED lamp, printed circuit board including the same, and manufacturing method thereof
A flexible copper-clad laminate for a vehicle LED lamp is provided and includes a copper-clad layer and a composite layer that are laminated. The composite layer includes a polyimide layer and thermoplastic polyimide layers. An outermost layer of the composite layer is formed as a thermoplastic polyimide layer. A total thickness of the thermoplastic polyimide layers and an entire thickness of the polyimide layer with respect to a total thickness of the composite layer is about 10 to 50% and 50 to 90%, respectively. The total thickness of the thermoplastic polyimide layers and the entire thickness of the polyimide layer with respect to the thickness of the composite layer is about 20 to 40% and 60 to 80%, respectively. A thickness of the copper-clad layer is about 30 to 80 μm, and the total thickness of the composite layer is about 10 to 15 μm. |
US09970616B2 |
Lighting apparatus for vehicle
A lighting apparatus for a vehicle may include a light source unit comprising at least two light sources emitting polarized beams in different directions, a filter configured to receive the emitted polarized beams, reflect one of the polarized beams, and transmit another of the polarized beams, and an emitter configured to receive the polarized beams from the filter, and emit the received polarized beams as light of a predetermined color. |
US09970608B2 |
Light device has built-in digital data system for record image, sound
A Light device having built-in digital data means is powered by an unlimited power source for a lamp-holder, LED bulb, or light device connected to unlimited power source by prongs or a base that or conductive wires can be inserted into a socket that would otherwise receiving a bulb. The device may take the form of a web cam having auto tracking added one of plurality functions to make different products and functions and retractable prongs that plug directly into a wall outlet or insert into existing lamp base or incorporate conductive wire to make electric connection at least one of built-in camera, storage unit, wireless kits, Bluetooth kits, motion sensor, light device. |
US09970607B2 |
Retractable lighting assembly
A lighting assembly, mounted within a cavity of a structure having an exposed outer surface, includes a lighting source having a light output surface and a push-retract mechanism. The push-retract mechanism includes at least one biasing assembly operable to displace the lighting source between an extended position where the light output surface extends beyond the outer surface of the structure, and a retracted position, where the light output surface does not extend beyond the outer surface of the structure. |
US09970599B2 |
Light bulb apparatus
A light bulb apparatus has a plurality of LED modules, a substrate, a driver circuit board, a plastic piece, a radiator and a lamp cap. The substrate has aluminum material for mounting the plurality of LED modules, a first connection end and a second connection end. The first connection end and the second connection end is electrically connected to the plurality of LED modules. The plastic piece with a guiding groove is used for inserting the driver circuit board. The radiator has a top plate and a side wall. The substrate is fixed on the top plate, and the side wall are connected to the plastic piece. |
US09970591B2 |
Quick release connector
A quick release connector is provided that uses a plurality of the ball bearings to engage shaft of a releasable member. The use of multiple ball bearings along different faces of a shaft of a releasable member minimizes vibrations and provides an improved quick release connector adapted for use with microphones, boom arms, ball joints and similar structures used with sound recording or photography equipment. |
US09970590B1 |
Dock with detachable support assembly
A dock with detachable support assembly includes a base and a support assembly. The base includes a first case and a first connector. The first case has a plurality of connection hole and the first connector is disposed in the first case. The support assembly is detachably assembled to the base. The use of the detachable support assembly makes the dock replace required support assembly to fit a plurality of tablets with different sizes. The user can buy the support assembly according to the size of the tablet. When the user needs to install a different size tablet, the user only needs to remove the original support assembly and sets up the necessary support assembly to the base. |
US09970589B2 |
Expandable sockets for use with portable media players
An expandable socket for attachment to a portable media player or a portable media player case. The expandable socket generally includes a platform, a button spaced from the platform, and a collapsible mechanism coupled to the platform and the button. The platform is adapted to engage a portion of the portable media player or the portable media player case. The collapsible mechanism includes a plurality of discrete sections movable relative to one another to move the expandable socket between a collapsed configuration and an expanded configuration. |
US09970582B1 |
Subsea collet connection system having ejection and secondary unlocking capability
A subsea connector system having ejection capability has a first connector with a flange extending radially outwardly therefrom and a second connector. The second connector has a hub, a housing extending around the hub, and an actuator mounted on or in the housing. The actuator is movable between an extended position and a retracted position. The actuator bears on the flange of the first connector when in the extended position so as to allow the second connector to be disengaged from the first connector. The first connector is a plurality of collet segments engageable with the hub of the second connector. The actuator causes the plurality of collet segments to separate from the hub when the actuator is in the extended position. |
US09970578B2 |
Dynamic liner sleeve for flexible coupling
A flexible coupling includes a liner, a bellow, and a liner sleeve preferably defined by a compressed woven mesh strip spirally wound around the liner between the bellow and liner and moveable longitudinally with respect to the bellow and liner when the coupling expands linearly. An alternate sleeve in the form of a cylinder is disposed about the liner, under the bellow and is formed of a woven non-compressed mesh. |
US09970574B2 |
Multilayer system
The invention is directed to a multilayer system, and to an article comprising said multilayer system. The multilayer system of the invention comprises—one or more polyvinyl chloride layers; and—one or more polyolefin layers, wherein said one or more polyvinyl chloride layers comprise a copolymer containing one or more moieties that are miscible with polyvinylchloride and one or more epoxy groups, and wherein said one or more polyolefin layers comprise one or more polyolefins modified to have one or more carboxyl groups. |
US09970572B2 |
Micro-electric mechanical system control valve and method for controlling a sensitive fluid
A valve assembly is configured to regulate the flow of an isolated fluid therethrough and includes a first valve stage configured to control the flow of a first fluid through a first fluid circuit, and a second valve stage configured to control the flow of a second fluid through a second fluid circuit. The first valve stage is connected to the second valve stage such that the first fluid acts on the second valve stage to move the second valve stage between open and closed positions. The second fluid flowing through the second valve stage is also isolated from the first fluid flowing through the first valve stage. |
US09970570B2 |
Shut-off valve repair system
A shut-off valve repair system includes a shut-off valve. The shut-off valve is fluidly coupled between a fluid supply and a plumbing fixture. Thus, the shut-off valve selectively restricts and allows a flow of a fluid to the plumbing fixture. A valve unit is selectively fluidly coupled to the shut-off valve when the shut-off valve fails. Thus, the valve unit selectively inhibits and allows the fluid to flow to the plumbing fixture. |
US09970563B2 |
Valve cap with integral seal
A valve cap (14) can be configured to have an integral sealing member (50) at least part of which is extendable into an opening(18) of a valve body (12) and seals against an inner surface of a valve body wall (16). The sealing member (50) is configured to have a void space (51) such that when fluid leaks from a valve stem disposed in the valve body (12), an internal pressure in the void space forces a surface of the sealing member (50) against the inner surface of the valve body wall (16), thereby tightening a seal between the sealing member (50) and the valve body wall (16). In such circumstances, the fluid is prevented effectively from exiting the valve cap (14). |
US09970555B2 |
Gate valve
A valve gate button is disclosed comprising a contacting face for sealing a port of a valve seat, wherein the contacting face is flat and has a substantially straight flow control edge. A valve gate is disclosed, comprising the valve gate button. A valve is disclosed comprising the valve gate button or valve gate. |
US09970554B2 |
Shutter valve
A shutter valve for regulating pressure and controlling fluid flow comprising an actuator ring having a plurality of gear teeth, the gear teeth driven by a mating gear or other means. A plurality of obturator pin bosses, each pin boss affixed within an inside circumference of the actuator ring, the pin boss further comprising a hinge pin aperture. The shutter valve further comprises three or more obturator elements, each obturator element defining a petal shape structure including a tongue and groove feature along at least a portion of an outside circumference thereof, and wherein each obturator element is hingedly coupled to a hinge pin aperture of an obturator pin boss. A hook element is located at an apex of said petal shape structure of each obturator element. The shutter value further includes a housing defining a cavity or holding the actuator ring and the three or more obturator elements. |
US09970550B2 |
Unitary face seal assembly
A metal face seal assembly includes a casing with a first portion that rotates with respect to a second portion. Inside the casing is a face seal assembly with a first seal member that has a first sealing face that rotates with respect to a second seal member that has a second sealing face. At least one loader is provided that is compressible against the casing and exerts a biasing force against one of the first seal member and the second seal member to bias together the first seal face of the first seal member and the second seal face of the second seal member. The first portion and the second portion can each terminate with an annular ring that are separated by a gap for an installation ring positioned in the gap that is removable after installation of the metal face seal assembly. |
US09970544B2 |
Control device of engine
An engine control device to be mounted on a vehicle is provided. The control device includes a transmission state determining module for determining a connection between a stepped transmission and an engine, determining that a gear shift has started if the connection is disengaged from a connected state, and determining that the gear shift has finished if the connection is resumed, a gear position estimating module for estimating a gear position when the gear shift is determined to have started, a target engine speed specifying module for specifying a target engine speed based on the estimated gear position, and a speed control module for controlling an engine speed to the target engine speed when the gear shift is determined to have started. |
US09970543B2 |
Shift by wire transmission shift control system with park release
At least some implementations of a gear shift control system include first and second drive members, a drivetrain selectively driven by the first and second drive members and a retainer. The drivetrain includes a first input driven by the first drive member, a second input and an output coupled to and selectively driven by both the first input and the second input. The second drive member is coupled to the second input to drive the output through the second input during a second mode of operation to cause a transmission gear shift. The retainer is selectively coupled to the second input and movable between first and second positions to permit movement of the second input during the second mode of operation and prevent such movement during a first mode of operation. |
US09970542B2 |
Shift fork having improved abrasion resistance
A shift fork having an improved abrasion resistance includes two or more coating layers in which a molybdenum (Mo) sprayed coating layer and a copper (Cu) sprayed coating layer are alternately formed on a surface of a pad. |
US09970540B2 |
Transmission fluid pressure control systems and methods for continuously variable transmissions
A switching valve control module selectively actuates a switching valve of a continuously variable transmission (CVT) either: (i) from a closed position to an open position; or (ii) from the open position to the closed position. The switching valve prevents and allows transmission fluid flow through a flow path between a transmission fluid pump and a pressure regulator valve of the CVT when the switching valve is in the closed position and the open position, respectively. An adjustment determination module determines a pressure adjustment when the switching valve actuates. A target pressure module determines a target pressure output from the pressure regulator valve. An adjusting module determines an adjusted target pressure based on the pressure adjustment and the target pressure. A regulator valve control module controls opening of the pressure regulator valve based on the adjusted target pressure. |
US09970539B2 |
Shift position switch controller
A shift position switch controller includes a reference position learner, learning a reference rotation position of an electric motor in a reference shift position, a target position setter, while setting a target rotation position based on an absolute rotation position detected by an absolute position detector until a satisfaction of a first condition, which is an initialization of a learned reference rotation position in the reference shift position or a second condition, which is a post-switch shift position being set as the reference shift position in a shift position switch instruction that is input after the initialization of the learned reference rotation position, and setting the target rotation position based on a rotation position that is detected by a rotation position detector with reference to the reference rotation position serving as a rotation start position. |
US09970538B2 |
Method for controlling an electromechanical interface device
A method of controlling an electromechanical interface includes commanding, by a controller, a motor to provide an operating torque on a selector, wherein the operating torque is based on a position of the selector relative to first and second positions, and commanding, by the controller, the motor to provide a detent torque on the selector at approximately the first position and at approximately the second position, wherein the detent torque is only applied over a first time period. |
US09970530B2 |
Vehicle shifter position sensor assembly
A transmission gear shifter arrangement includes a shift lever assembly and a position sensor assembly each associated with a shifter housing. The shift lever assembly is operably coupled to a vehicle transmission, and is selectively movable to gear select positions corresponding to respective transmission gears. The position sensor assembly includes a light source and light sensor, where the sensor is configured to selectively receive light emitted from the light source. When the shift lever assembly is in a predetermined one of the gear select positions, the shift lever assembly enables light emitted from the light source to reach the sensor thereby indicating that the shift lever assembly is in the predetermined one of the gear select positions, and when the shift lever assembly is not in the predetermined one of the gear select positions, the shift lever assembly prevents light emitted from the light source from reaching the sensor. |
US09970529B2 |
Shift lever assembly with electronic detection of modes of transmission
The present invention relates to a shift lever assembly for controlling the transmission of a vehicle, said shift lever assembly (1) comprising a housing (2) comprising a detent track (290) having a number of seats, a shift lever (31) arranged to pivot about a first axis (α), located within said housing (2), along a first gate (73) between a number of positions corresponding to different modes of transmission, the positions of the shift lever (31) corresponding to one position each along said detent track (290), a sensor assembly (6) for detecting the position of the shift lever (31) in relation to said detent track (290), said sensor assembly (6) comprising a first member (63) connected to and jointly displaceable with said shift lever (31) along said first gate (73), and a second member (69) mounted on a carrier body (60), said first member (63) and said second member (69) being arranged to interact for detecting the position of the shift lever (31) in relation to said detent track (290), wherein said carrier body (60) is displaceable in at least one direction within said housing (2) in a first stage of assembly and is arranged to be fixed in said direction at a predetermined position in relation to said detent track (290) in a second stage of assembly. |
US09970527B2 |
Transmission lubrication system and apparatus
A manifold for distributing lubricant in a transmission includes an inlet supply nozzle for receiving transmission lubricant, and a main body in fluid communication with the supply nozzle. The main body defines a channel having open side. The manifold also includes a cover connected to the main body at the open side that creates a fluid seal along an edge of the channel. A first port extends from the main body for dispersing lubricant in a solid stream spray pattern onto traction components of the transmission. A second port extends from the main body for dispersing lubricant in a fan spray pattern onto traction components of the transmission. The manifold also includes an exhaust nozzle to discharge lubricant from the manifold for recirculation within the transmission. |
US09970526B1 |
Ram air turbine lip seal sealing surface sleeve cap
Described herein is a system for increasing the robustness of a sealing surface and eliminating an expensive plating operation. The system includes an axially rotatable object comprising a first material that is subject to corrosion. The system also includes a radial shaft seal positioned radially outward from the axially rotatable object. The system also includes a sleeve coupled to the axially rotatable object, positioned between the axially rotatable object and the radial shaft seal and comprising a second material that is corrosion resistant. |
US09970524B2 |
Driving force distribution apparatus for four-wheel drive vehicle
A driving force distribution apparatus for a four-wheel drive vehicle includes a hydraulic clutch, a spool, and a working-oil filling member. The spool is in an electromagnetic solenoid valve disposed in a hydraulic supply mechanism. The spool is slidably held in a sleeve and has one end biased by a plunger and the other end biased by a spring disposed in a damper chamber. A working oil is filled into the damper chamber through the working-oil filling member. The working-oil filling member is provided in the sleeve of the electromagnetic solenoid valve at an upper position in a direction of gravitational force above an oil surface of the working oil stored in the hydraulic supply mechanism. |
US09970522B2 |
Automatic transmission
An automatic transmission where an engagement mode in which the forward engagement element is put in the engagement state is executed when the vehicle travels forward in the second mode in which the second engagement element is put in the engagement state and the first engagement element is put in a release state. |
US09970519B2 |
Circulation member positioning structure for ball screw
A circulation member positioning structure for a ball screw includes a nut and a circulation member. The nut has a threaded channel, a socket, and a positioning notch. The socket is provided on a wall of the threaded channel and the positioning notch is provided on a wall of socket. The circulation member has a circulation portion, a circulation track, and a positioning protrusion. The circulation portion is provided in the socket of the nut. The circulation track is distributed over one lateral of the circulation portion and connects with the threaded channel of the nut. The positioning protrusion is provided on an opposite lateral of the circulation portion for being engaged with the positioning notch of the nut. Thereby, the circulation member positioning structure helps to simplify the assembling work of the circulation member and to remain the nut small despite the insertion of the circulation member. |
US09970517B2 |
Satellite boom hinge actuator using drive chain with flexible and rigid characteristics
A flex-drive actuator for a satellite boom hinge or other hinge applications. Using a motor-driven cog and a unique drive chain, the hinge can be reversibly driven between open and closed positions, thereby deploying or stowing the boom and attached payload. The chain includes links designed so that, when bent in one direction, the chain pre-buckles into a rigid circular arc form that matches the deployment path of the hinge. This pre-buckling essentially converts the chain into a rigid gear segment that can carry a moment to actuate the hinge. As the cog retracts the chain and the hinge closes, the circular shape of the chain de-buckles on the free side of the cog, where the chain can be stored as a straight section inside of a boom tube or folded into a magazine. The flex-drive actuator can accommodate any desired actuation angle by addition of links to the chain. |
US09970516B2 |
Vehicle continuously variable transmission equipped with seal mechanism
A vehicle continuously transmission mechanism includes a seal mechanism to seal a hydraulic chamber defined by fixed and movable members on a back surface side of a movable sheave of a pulley or seal an oil passage communicating with the hydraulic chamber. This seal mechanism has an annular seal member normally brought into intimate contact with an opposing surface of the sliding contact part and a lip seal member formed with an annular lip such that a tip end of the annular lip is directed toward the outside and a side surface of the annular lip located closer to the hydraulic chamber or oil passage is brought into elastic contact with the opposing surface of the sliding contact part. |
US09970514B2 |
Planetary gear train of automatic transmission for vehicle
The present disclosure provides a planetary gear train of an automatic transmission for a vehicle including an input shaft, an output shaft, four planetary gear sets respectively having three rotational elements, and six control elements for selectively interconnecting the rotational elements and a transmission housing. |
US09970510B2 |
Automatic transmission for a vehicle
A multi-speed automatic transmission includes a housing, a transmission input shaft, and a plurality of clutches. Different combinations of clutches of the plurality of clutches are engaged to generate different gear ratios corresponding to respective forward speeds of the automatic transmission. The plurality of clutches are positioned within the housing and include a first friction clutch coupled the input shaft and having a first hub, and a second friction clutch having a second clutch hub. The second friction clutch is disposed about the input shaft and radially nested within the first clutch hub such that the second friction clutch is positioned radially between the first clutch hub and the input shaft. The first friction clutch is engaged to generate at least two forward speeds of the transmission and the second friction clutch is engaged to generate seven forward speeds of the transmission including the two forward speeds. |
US09970503B2 |
Tension spring mount
End mounts are used to secure a helical tension spring to end fixtures with various shapes and sizes. These end mounts contain an inner hole to encase the inner spring end mount and secure the end mount making it like a cap. There is also a keyhole created in the top surface that goes through the end mount allowing it to fit over the fixtures but not over the inner end mount, holding it in place. Grooves are machined in a helical pattern on the cylindrical side wall of the end mount. The spring is wound onto the grooves of the end mount. |
US09970502B2 |
Annular spring system
An annular spring assembly includes an annular spring, an annular first container including a first well and an annular second container including a second well. The first well and second well open towards one another and hold the annular spring therebetween. The second well is configured to telescopically receive the first well when the annular spring is compressed. |
US09970497B2 |
Systems and methods for carbon-carbon materials incorporating yttrium and zirconium compounds
A method of treating a carbon structure is provided. The method may include the step of infiltrating the carbon structure with a ceramic preparation comprising yttrium oxides and zirconium oxides. The carbon structure may be densified by chemical vapor infiltration (CVI) and heat treated to form yttrium oxycarbides and/or carbides and zirconium oxycarbides and/or carbides. Heat treating the carbon structure may comprise a temperature ranging from 1000° C. to 1600° C. |
US09970496B2 |
Cathodically protected hub and brake rotor assembly
A wheel hub and brake rotor assembly is disclosed which is resistant to corrosion via cathodic protection. One or more sacrificial anodes may be mounted on the hub and/or the rotor. |
US09970494B2 |
Method for the production of brake pads and associated brake pad
Method for the production of braking elements for vehicles, in particular brake pads, including a die forming step by means of fine and/or traditional shearing of a metal support and a molding step upon the metal support of a block of friction material; the friction material is selected from the group of asbestos free materials, while the metal plate is made of an aluminum alloy selected from the group consisting of aluminum alloys subjected to precipitation hardening (age-hardening alloys) and is made from the fine and/or traditional shearing of a metal sheet when the alloy is in a solubilized state; the alloy, being aged during a friction material baking step, gains its mechanical properties needed for its operation. |
US09970493B2 |
Disc brake
A disc brake having a caliper, a housing bore, a guide insert, and a piston. The housing bore extends inboard from an outboard face of a housing portion of the caliper. The guide insert may have an inner guide bore and may be mounted within the housing bore. The piston may be slideable within the inner guide bore relative to the guide insert so as to urge a brake pad towards a rotor. |
US09970488B2 |
Clutch disc with resiliently deformable damping web and method of manufacturing same
A friction disc. The friction disc includes a plate having a forward facing plate surface, a rearward facing plate surface, an inward facing plate surface, and an outward facing plate surface. An inward facing plate surface has a plate lug extending radially inwardly. The friction disc includes a hub having an inward facing hub surface and an outward facing hub surface. The outward facing hub surface has a hub lug extending radially outwardly. The friction disc includes a damping web connecting the plate to the hub to transmit torque between the plate and the hub to rotate the plate and the hub mutually. The damping web includes a resiliently deformable material that limits transmission of shock between the plate and the hub. |
US09970487B2 |
Damper device
A damper device is provided with a first rotating body, a second rotating body, a coil spring and a spring seat. The coil spring is interposed in a circumferential direction between the first and second rotating bodies. The resin spring seat includes a seat portion, an overhang portion and a pair of clamping protrusions. The overhang portion extends in the circumferential direction from an outer diameter end of the seat portion and covers an outer diameter side of the coil spring. The clamping protrusions protrude from the seat portion and sandwich an attaching portion of the one of the rotating bodies. The clamping protrusions are relatively turnable in a radial direction of the rotating bodies. The clamping protrusions have a low-rigidity portion on an outer diameter direction side of the spring central axis and a high-rigidity portion on an inner diameter direction side of the spring central axis. |
US09970480B1 |
Periscope universal hull packing
An embodiment of an inventive periscope hull packing system includes a sleeve, a first ring, a first spring-loaded hull seal, a second ring, a second spring-loaded hull seal, and a gland. The first ring is below the sleeve. The first spring-loaded hull seal is below the first ring. The second ring is below the first spring-loaded hull seal. The second spring-loaded hull seal is below the second ring. The gland and the second spring-loaded hull seal, which is housed by the gland, are below the second ring. The sleeve and the gland each have, on the inside circumference, a composite lining affording a lubricious surface for contacting the periscope. Each composite lining is composed of a resinous matrix and a filler lubricant (such as particles or short discontinuous fibers of polytetrafluoroethylene). Each spring-loaded hull seal is characterized by an elastomeric shell and an elastomeric O-ring spring for energizing the shell. |
US09970479B2 |
Thrust bearing
A thrust bearing disposed facing a thrust collar provided on a rotary shaft, the thrust bearing includes: a top foil disposed facing the thrust collar; a back foil disposed on a side of the top foil opposite to another side of the top foil facing the thrust collar; and an annular plate-shaped base plate supporting the back foil. The back foil is formed of a plurality of back foil pieces. The top foil is formed of a plurality of top foil pieces. A vibration-damping foil piece is disposed in each of the positions between the back foil pieces and the top foil pieces. |
US09970475B2 |
Wall-mountable assembly and method of use
An assembly that is removably mountable to a wall, the assembly including a base plate and a mounting plate that is asymmetrically deflectably coupled to the base plate. |
US09970470B2 |
Flooring screw
A flooring screw comprises a screw head, a screw shank connected with the screw head, and a cone connected with screw shank. The screw shank includes a first shank section connected with the screw head, a second shank section connected with the cone, a first thread formed on the first shank section, a second thread extended from the cone to the second shank section and running helically along a direction opposite the direction of the first thread, and a third shank section between the first shank section and the second shank section. The third shank section includes a plurality of peaks protruding outward radially and a plurality of troughs formed between the peaks and recessed radially with respect to the peaks. The peaks and the troughs form an unsmooth surface on the third shank section. |
US09970467B2 |
Handheld power tool
An expansion anchor including a bolt and an expansion sleeve surrounding the bolt is provided, the bolt having: an expansion cone in the region of the front end of the bolt, which expansion cone radially enlarges the expansion sleeve when moved into same; a threaded section for introducing tensile forces into the bolt; a shoulder that limits a movement of the expansion sleeve away from the expansion cone; and at least one anti-rotation protrusion for inhibiting a rotation of the expansion sleeve in relation to the bolt, the protrusion originating at the shoulder and protruding radially outwards on the bolt. The axial length of the anti-rotation protrusion is smaller than the pitch of the threaded section arranged on the bolt. |
US09970462B2 |
Gas generator driven hydraulic pressure supply systems
An exemplary system for supplying hydraulic pressure to an operational device includes two or more pressure supply devices connected in a pod, the pressure supply devices including an elongated body having an internal bore extending axially from a first end to a discharge end; a gas generator operationally connected at the first end; a piston movably disposed in the internal bore; a hydraulic fluid disposed in the internal bore between the piston and the discharge end, wherein a portion of the hydraulic fluid is exhausted under pressure through a discharge port in response to activation of the gas generator; the operational device in hydraulic connection with the discharge port to receive the exhausted hydraulic fluid. |
US09970461B2 |
Compressor unit with a variable aerodynamic profile
A compressor unit is disclosed comprising at least a first motor driving in rotation at least one impeller of a compression stage, having at the outlet of the impeller a diffuser designed to centrifugally channel the gases coming from the impeller, and having a centripetal return channel downstream of the diffuser. The return channel includes at least one movable blade portion that, when moved, can vary a tangential component of the speed of the gases coming from the return channel. |
US09970460B2 |
Fan unit
A refrigeration device or appliance has a fan assembly which is mounted in a housing with a housing front side part and a housing rear side part, and the fan assembly is secured to the housing rear side part and is held in place by the housing front side part. |
US09970459B2 |
Vacuum pump connecting apparatus and method for installing vacuum pump connecting apparatus
A vacuum pump connecting apparatus has a first vibration absorbing portion and a second vibration absorbing portion which are connected to an evacuation connection portion so as to dispose the first and second vibration absorbing portions opposite each other via the evacuation connection portion. A first end of the first vibration absorbing portion is connected to the evacuation connection portion and a second end of the first vibration absorbing assembly opposite to the second end is connected to an intake port of a vacuum pump. The first vibration absorbing portion and the second vibration absorbing portion are elastic bellows. A first end of the second vibration absorbing portion is connected to the evacuation connection portion. The vacuum pump connecting apparatus has a rigid coupling member which is connected to a second end of the second vibration absorbing portion opposite to the first end of the second vibration absorbing portion. |
US09970458B2 |
Wall ring with wall ring heating element for axial fans
The invention relates to a wall ring for receiving an axial fan in particular, comprising an annular body with a central longitudinal axis, a flow inlet opening, a flow outlet opening, and an electric heating element in particular, said heating element being arranged on at least some sections of the circumference of the annular body. A profiled covering section made of a thermally insulating material is removably fixed to an outer surface of the annular body at least in some sections of the circumference, said profiled covering section together with the annular body forming a receiving area in the region of the annular wall of the annular body in order to receive the electric heating element. |
US09970457B2 |
Columnar air moving devices, systems and methods
An air moving device includes a housing member, a rotary fan assembly, and a nozzle. The air moving device further includes a light source member mounted within the nozzle. The light source member can be placed within a flow of air moving out the end of the nozzle in a generally columnar pattern. The flow of air can be used to cool the light source member. A portion of the nozzle can be transparent, allowing the light from the light source member to emanate radially, as well as longitudinally. |
US09970453B2 |
Propeller for ventilator, with a variable chord length
A blower wheel comprises a hub, a guide and blades extending radially between the hub and the guide, each blade comprising a root at its junction with the hub and a head at the junction with the guide, each blade having a leading edge and a trailing edge between which, at each flattened cross section, a chord is defined. For each blade, between the root and the head, the length of the chord varies and the variation in the length of chord between the root and the head has a point of inflexion between two levels. |
US09970450B1 |
Vented bearing retainer for turbomachines
Vented bearing retainer and roller bearings for turbomachines, such as compressors and turbines. Axial openings in, or adjacent to, the inner circumferential surface of the bearing retainer member equalize pressure differentials on the roller bearings. Axial grooves in the inner circumferential surface can be provided. Damper members on the OD of the retainer member can minimize rigid vibration modes and accommodate thermal growth and misalignment. |
US09970446B1 |
Multi-fan speed single-wire output system and method
A multi-fan speed single-wire output system and a method thereof are disclosed. The system includes at least one first fan and one second fan, which have a first and a second rotation speed, respectively. The first fan transmits the first rotation speed to the second fan, and the second fan performs a logical operation on the first and the second rotation speed to generate an output rotation speed. |
US09970445B2 |
Portable blower
To provide a portable blower having excellent battery heat radiating properties.A battery mounting portion projects convexly into an air passage. Outer surfaces of a bottom surface section and side surface sections of the battery mounting portion form part of an inner surface of the air passage. The battery mounting portion holds a battery pack at an attitude that a center of gravity of the battery pack is as close to a handle portion as possible. Specifically, the battery mounting portion holds the battery pack in such a manner that the greatest surface of the battery pack having a substantially cubic shape faces the handle portion. The battery mounting portion holds the battery pack in such a manner that a longitudinal direction of the battery pack faces the air passage. |
US09970444B2 |
Adapter for vacuum pumps and associated pumping device
The invention relates to an adapter for vacuum pumps, characterized in that it comprises an annular inlet flange (15) intended to be coupled to an outlet orifice of a chamber and an outlet coupling (16) comprising at least two cylindrical outlet through-housings (21) and forming an at least partial pump casing for the case (4) of a respective turbomolecular vacuum pump (3), said turbomolecular vacuum pumps (3) being intended to be received in a respective cylindrical outlet housing (21). The invention also relates to a pumping device, characterized in that it comprises an adapter for vacuum pumps (2) as described hereinabove and at least two turbomolecular vacuum pumps (3) housed at least partially in a respective cylindrical outlet housing (21). |
US09970439B2 |
Vane compressor
In a vane compressor, a transmission pin is accommodated in a communication hole that provides communication between a first vane slot and a second vane slot. The transmission pin includes a loose-fit portion that is loosely inserted in a recessed portion formed in a bottom surface of each of first and second vanes, a shaft portion, and a flange portion formed between the loose-fit portion and the shaft portion and in contact with the bottom surface. A coil spring is disposed in the communication hole to urge the first vane and the second vane in opposite directions away from each other via the flange portion. The coil spring is disposed around the shaft portion and supported by the flange portion so as to urge and support the transmission pin. |
US09970438B2 |
Scroll compressor
A scroll compressor is provided that may include a casing including a rotational shaft, a cover fixed inside of the casing to partition the inside of the casing into a suction space and a discharge space, a first scroll that is revolved by rotational of the rotational shaft, a second scroll disposed on or at a side of the first scroll to define a plurality of compression chambers together with the first scroll, the second scroll having an intermediate pressure discharge hole that communicates with a compression chamber having an intermediate pressure of the plurality of compression chambers, a back pressure plate coupled to the second scroll, the back pressure plate having an intermediate pressure suction hole that communicates with the intermediate pressure discharge hole, and a floating plate movably disposed on or at a side of the back pressure plate to define the back pressure chamber together with the back pressure plate. The discharge space may have a volume greater by a set ratio or more than a volume of the back pressure chamber. |
US09970435B2 |
Pulsation damper
A high-pressure pump has an elastic member arranged in a damper chamber between a first diaphragm and a second diaphragm. The elastic member is always in contact with both diaphragms while the high-pressure pump is operated. When the diaphragms are further vibrated due to a resonance under a situation where a frequency of the pressure pulsation of low-pressure fuel is in agreement with the characteristic frequency of the diaphragms, the elastic member restricts the deformation of the diaphragms. Therefore, the resonance of the first diaphragm and the second diaphragm can be restricted. |
US09970431B2 |
Hand-held pump apparatus
A hand-held pump apparatus has a peristaltic pump head and a container for a liquid to be dispensed. The pump head has a rotatable peristaltic pump member and a flexible dispensing tube in fluid connection with the inside of the container. A finger-actuated trigger is arranged to drive the peristaltic pump member when actuated so as to cause the peristaltic pump member to turn and pump fluid through the dispensing tube. The pump head has a thumb hole disposed through it, the thumb hole being disposed within an area around which the peristaltic pump member turns when actuated. |
US09970429B2 |
Diaphragm pump
A diaphragm pump includes a bypass valve and spring that are easy to install and do not require support by a special plug or mounting bracket. The pump outlet is perpendicular to the input, causing the bypass valve and spring to operate laterally as seen from the pump base. When installed, the bypass spring is suspended between the bypass valve and a simple “T” insert that is held in place within the pump by interior elements of the pump, without need for a special plug or bracket. The longitudinal strength of the housing is increased by providing a cone-shaped outer wall having a scalloped inner surface. The conical shape enhances the housing's resistance to longitudinal forces applied to the diaphragm. The cusps of the scalloped shape provide wall support ribs and locations for assembly screws, while increasing the interior volume and reducing the pump weight. |
US09970422B2 |
Self-pumping structures and methods of using self-pumping structures
Embodiments of the present disclosure provide for a self-pumping structure, methods of self-pumping, and the like. |
US09970420B2 |
Dual horsehead block and tackle pumping unit
A dual horsehead block and tackle beam pumping unit including a steel frame, a walking beam installed on top of the steel frame, horseheads with movable pulleys, pulling wire ropes, load wire ropes, damping extension springs, a reversing reducer, an output drum, a counterweight box, reversing brake mechanisms, and an electric motor is provided for single well and dual well operations. The horseheads are installed on opposing ends of the walking beam. The movable pulley of each horsehead has a pulling wire rope. The first and second ends of each pulling wire rope are connected to the damping extension spring and the output drum respectively. A lower end of the load wire rope hanging on the right hand side horsehead is connected to the counterweight box. On the bottom of the steel frame, the electric motor, the reversing reducer, and the output drum are installed on a base. |
US09970418B2 |
Solar energy conversion system
A novel cost effective low profile structure that converts and stores solar radiation into heat and electricity for controlled utilization. The inventive material incorporates a large insulated vault or chamber of substantial thermal mass connected to a series of inlet passages and to a solar collector assembly. As solar radiation is collected by the solar collector assembly a temperature gradient is created between the collector and the air that is within the vault resulting in air being drawn out of the chamber and through the collector assembly. This air movement is utilized to rotate turbines that are coupled to the inlet passages generating electricity. The hot air is also captured and utilized. The system provides for an efficient, economical process of harnessing and utilizing solar energy by capitalizing on not only on its thermal nature, but its motive nature as well. |
US09970416B2 |
Energy conversion device driven by wind power
The invention is an energy conversion device driven by wind power, comprising a housing to protect the working components of the device from environmental damage and to insure correct flow of air through the device, at least one directing element, connected to the housing, air exit and entrance openings, one or more separating surfaces inside the housing, inside components forming a carousel, a frame structure surrounding the components inside the housing, set of sails, wherein each sail is comprised of a pair of blades connected by a hinge-like structure, wherein the free end of one of said blades is connected to said separating surface by a rail and the free end of the other of said blades is connected to a fixed point on said frame structure, a transmission system and lifting means for adjustment of the height of the structure above the ground or water. |
US09970415B2 |
Method and system for managing loads on a wind turbine
A method and a system for managing loads on a wind turbine are provided. The computer-implemented method is implemented using a processor coupled to a memory device. The method includes determining a first moment of a wind load acting about a first axis of a rotor of the wind turbine, determining a second moment of a wind load acting about a second axis of a rotor of the wind turbine, and determining a resultant moment of the first moment and the second moment. The method also includes generating an error signal indicating a difference between the resultant moment and a predetermined moment level threshold signal and generating, by the processor, a first activation signal over a range of the generated error signal between a first zero activation signal level and a first full activation signal level. |
US09970413B2 |
Wind turbine with a load controller
The invention provides a wind turbine, a control system for a wind turbine and a method for controlling a wind turbine where asymmetry in load on the rotor is compensated by individual pitching by comparing a load distribution over the rotor plane with a threshold value. To avoid unnecessary compensation, the threshold value is adjusted based on a loading of the wind turbine or based on climate conditions under which the turbine operates. |
US09970410B2 |
Installation and erection assembly for an elongated structure
A fluid turbine comprises a rotor rotatable in use about an axis transverse to the direction of fluid flow, the rotor having a first part carrying a plurality of arcuate blades that may be arranged selectably in compact straight shapes or in arcuate shapes and a second part journalled in a base structure by two or more bearings. Another aspect of the invention discloses an installation frame, devised to support the turbine or other elongated structures in a folded arrangement for transportation on a trailer, and to support assembly and erection thereof. |
US09970409B2 |
Adaptive hydraulic pressure generator
An adaptive hydraulic pressure generator is provided for systems in which the mechanical force producing energy varies significantly, especially for wave energy systems. The pressure generator includes at least two fluid chambers with a piston surface/displacement surface arranged to reciprocate with the fluid chamber, whereby the piston surface/displacement surface acts on the fluid in the chamber by means of the said mutual reciprocating movement. The pressure generator is equipped with a control system which is arranged to connect the chambers to each other and/or to different pressure ducts in such a way that the effective area of the piston/displacement surfaces changes in accordance with the changes in the driving force exerted on the piston/displacement surfaces and/or the body forming the fluid chamber in such a way that the pressure produced by the pressure generator in the fluid supplied to the application exceeds the threshold pressure. |
US09970408B2 |
Corona ignition device with improved electrical performance
A corona igniter (20) comprises a central electrode (22) surrounded by an insulator (26), which is surrounded by a conductive component. The conductive component includes a shell (34) and an intermediate part (36) both formed of an electrically conductive material. An outer surface (50) of the insulator (26) presents a lower ledge (52), and the intermediate part (36) is typically attached to the insulator (26) above the lower ledge (52) prior to inserting the insulator (26) into the shell (34). The conductive inner diameter (Dg) is less than an insulator outer diameter (Dio) directly below the lower ledge (52) such the insulator thickness (ti) increases toward the electrode firing end (40). The corona igniter (20) can be reversed-assembled by inserting an upper end (42) of the insulator into a firing end (56) of the shell. |
US09970395B2 |
Admission pipe structure for automobile air admission
The present invention provides an admission pipe structure for automobile air admission, wherein internal part in pipe body of admission pipe includes channel, admission hole and exit hole formed on two sides of the channel are installed with first sleeve connection part and second sleeve connection part, and first sleeve connection part and second sleeve connection part are respectively sleeved onto exit connector and admission connector of the admission manifold pipe such that buckling component can be set up in penetration into two through-grooves installed in outer surface of second sleeve connection part thereby using buckling component to block at ring-shaped groove for fixedly positioning. When compressed air coming from the central cooler enters into admission pipe, compressed air can be smoothly guided by arc-shaped channel in pipe body, and aluminum alloy materials in admission pipe itself can prevent damages caused by the high-speed airflow of the compressed air. |
US09970391B2 |
Techniques for monitoring purge flow and detecting vapor canister leaks in an evaporative emissions system
A diagnostic method and system includes a control valve configured to control an amount of air drawn into an evaporative emissions (EVAP) system through an air filter and a vapor canister, and a pressure sensor configured to measure pressure in the EVAP system. The system also includes a controller configured to detect an engine idle-to-off transition and, in response to detecting the engine idle-to-off transition: receive a first pressure from the pressure sensor, fully open a purge valve connected between the vapor canister and an intake port of an engine, fully close the control valve, monitor one or more second pressures received from the pressure sensor, and detect a malfunction of the EVAP system based on the first pressure, at least one of the one or more second pressures, and a diagnostic threshold. |
US09970385B2 |
Composite cylinder block for an engine
A cylinder block for an engine includes a first composite portion having a first surface adjacent to a first recess, a second composite portion having a second surface adjacent to a second recess, and a cylinder liner received by the first and second recesses and positioned between the first and second portions. The first surface is adapted to mate with the second surface along a plane extending through the cylinder liner. |
US09970384B2 |
Steel piston with cooling gallery and method of construction thereof
A piston and method of construction is provided. The piston includes a top part fixed to a bottom part. The top part has an uppermost surface with annular inner and outer upper joining surfaces depending therefrom. The bottom part has a pair of pin bosses with pin bores aligned with one another along a pin bore axis; a pair of upwardly extending annular inner and outer lower joining surfaces and a combustion bowl wall. Inner and outer weld joints fix the inner and outer upper and lower joining surfaces to one another. An annular cooling gallery is formed laterally between the upper and lower joining surfaces. The inner weld joint joining the top part to the bottom part is located within the combustion bowl wall and configured to minimized the compression height of the piston. |
US09970382B2 |
Direct injection internal combustion engine
A direct injection internal combustion engine has an injector for directly injecting fuel into a combustion chamber. A first fuel injection, a second fuel injection, and a third fuel injection are performed in one combustion cycle of the engine when a temperature of the engine is equal to or lower than a predetermined temperature. The second fuel injection is completed in a near-bottom dead center range of 160 deg. to 200 deg. after the top dead center at which the intake stroke starts, the first fuel injection is performed in a range which is set on the advance side of the near-bottom dead center range, and the third fuel injection is performed in a range which is set on the retard side of the near-bottom dead center range. The first and third fuel injections are completed in a range from 90 deg. to 270 deg. after the top dead center. |
US09970370B2 |
System for heating a storage container for an aqueous operating liquid in a motor vehicle and method for heating the storage container
The invention relates to a system for heating a storage container (1) for an aqueous operating liquid in a motor vehicle having a combustion engine cooled by means of a liquid heat transfer medium, using the waste heat from the combustion engine, which is transferred to the heat transfer medium. The system comprises a first heat exchanger (9), which is provided in or on the storage container (1) and can be heated by means of the heat transfer medium in a cooling circuit (3) for the combustion engine, wherein the first heat exchanger (9) is part of a storage container heating circuit (10), which comprises a heat transfer medium feed (11) and a heat transfer medium return (12), wherein the storage container heating circuit (10) is connected hydraulically in parallel with a second heating circuit (7b) with a second heat exchanger (7) for heating the passenger cell (8) of the motor vehicle. The storage container heating circuit (10) comprises a valve with a controllable volume flow and further comprises means for measuring the M volume flow of heat transfer medium in the storage container heating circuit (10) and means for controlling the valve (13) in accordance with one or more temperature signals from various temperature sensors (T1 to T5). The invention furthermore relates to a method for heating a storage container (1) using the system. |
US09970365B2 |
Engine system with rotatable flow guide
An engine system provided. The engine system includes a rotatable flow guide including a flow altering surface positioned upstream of an intake valve having a first side with a curved contour, the flow altering surface generating tumble and swirl flow patterns of intake airflow entering a cylinder through the intake valve in a plurality of active positions. The engine system further includes a flow guide actuator rotating the flow altering surface to alter the tumble and swirl flow patterns of the intake airflow. |
US09970360B2 |
Gas turbine engine configured to shape power output
A gas turbine engine and method of controlling the gas turbine engine that may be utilized in a power grid having a plurality of additional power generation sources. The gas turbine engine is configured with a compressor having an enlarged mass flow volume. The gas turbine engine may be operated at a base load for supplying power to the power grid at a part load and optimum efficiency for the engine, and may be ramped up to a higher output to supply a peak load output to the power grid. |
US09970357B2 |
Superelastic fluid conduit for a gas turbine engine
A fluid conduit for a gas turbine engine. The conduit includes a superelastic material such as TNTZ or Ti2448. The conduit is installed such that at least part of the conduit is subject to a stress which lies in one of a superelastic and a plastic region of the material in use. |
US09970356B2 |
Atomizer, combustion device including atomizer, and gas turbine plant
An atomizer of the invention includes a mixing chamber, spray fluid flow passages supplying a spray fluid to the mixing chamber, a spray medium flow passage supplying a spray medium to the mixing chamber, outlet holes spraying a fluid mixture of the spray fluid and the spray medium, and fluid mixture flow passages connecting the mixing chamber and the outlet holes to each other. The fluid mixture flowing through each of the fluid mixture flow passages joins with each other at a joining section and is sprayed from the outlet hole. The mixing chamber includes a middle ejection hole spraying the spray fluid to the mixing chamber. The middle ejection hole is arranged at a joining section of the spray fluid flow passages. The spray fluid flowing through the spray fluid flow passages joins with each other at the joining section and is sprayed from the middle ejection hole. |
US09970353B2 |
Method for operating a gas turbine and gas turbine for performing the method
In a method for operating a gas turbine, NOx is removed from the exhaust gases of the gas turbine by means of a selective catalysis device with the addition of NH3. The method achieves an extremely low NOx content while simultaneously achieving economic consumption of NH3 and avoiding NH3 in the exhaust gas by maintaining the NOx content of the exhaust gas at a constant level via a regulated return of a portion of the exhaust gas in varying operating conditions of the gas turbine, and by adjusting the addition of the NH3 in the selective catalysis device to the constant NOx level. |
US09970352B2 |
Turbomachine fan clutch
An exemplary turbomachine clutch assembly includes a clutch that moves from a first position to a second position in response to rotation of a turbomachine fan at a speed greater than a threshold speed. The clutch permits rotation of the turbomachine fan in a first direction whether the clutch is in the first position or the second position. The clutch limits rotation of the turbomachine fan in an opposite, second direction when the clutch is in the first position. |
US09970351B2 |
High frequency silencer for an air induction system
A filter assembly including a filter media sized for positioning within an air induction system, the filter media possessing a first side and a second side substantially opposite the first side. The filter assembly includes a layer of sound absorbing foam positioned adjacent one of the first side of the filter media and the second side of the filter media, the sound absorbing foam including a plurality of perforations therein, the plurality of perforations permitting air to flow through the filter media and the layer of sound absorbing foam. |
US09970349B2 |
Portable working machine
To enhance responsivity of temperature sensor detecting an engine temperature. A temperature sensor component 40 includes a metal washer 42. The temperature sensor component 40 transfers the engine temperature to a sensor body 46 via the heat transfer washer 42. A cylinder portion 8 of a cylinder block 64 has two bosses 30. The washer 42 of the temperature sensor component 40 is fixed to the boss 30 together with the electronic control unit 20. |
US09970348B2 |
System and methods for adjusting an exhaust gas recirculation valve based on multiple sensor outputs
Methods and systems are provided for adjusting an exhaust gas recirculation (EGR) valve based on a final EGR estimate. In one example, a method may include adjusting the EGR valve based on a final EGR flow estimate, the final EGR flow estimate based on a first EGR flow estimated with a differential pressure sensor across the EGR valve, a second EGR flow estimated with an intake oxygen sensor, and accuracy values of each of the first and second EGR flows. The accuracy value may be based on engine operating conditions during estimation of the first and second EGR flows. |
US09970347B2 |
Cooling system having pulsed fan control
A cooling system is provided for an engine. The cooling system may have an air cooler configured to cool intake air being supplied to the engine. The cooling system may also have a sensor configured to generate a temperature signal indicative of a temperature of the intake air and a fan in proximity to the air cooler. The cooling system may further have a controller in communication with the sensor and the fan. The controller may be configured to cause the fan to operate at a speed that is a function of the temperature signal when the temperature of the intake air is above a threshold temperature. The controller may further be configured to selectively cause the fan to pulse when the temperature of the intake air drops below the threshold temperature. |
US09970345B2 |
Exhaust purification system of internal combustion engine
The exhaust purification system comprises a control apparatus performing main feedback control controlling the amount of fed fuel so that the output air-fuel ratio of the upstream side sensor becomes a target value, sub feedback control setting the target air-fuel based on the output air-fuel ratio of the downstream side sensor, main learning control controlling the amount of fed fuel based on a main learning value, and sub learning control controlling the amount of fed fuel based on a sub learning value. The control apparatus performs sub learning promotion control so that the sub learning value easily changes to a suitable value when a sub learning promotion condition, which is satisfied when the absolute values of the main learning value and the sub learning value are respectively predetermined reference absolute values or more and these learning values are opposite in sign, is satisfied. |
US09970342B2 |
Exhaust gas purification device for internal combustion engine
An exhaust gas purification device is equipped with: an NOx purification unit disposed in exhaust gas piping of an engine supporting an NOx storage catalyst (NSC); a catalyzed soot filter (CSF) disposed downstream of the NOx purification unit supporting a particulate combustion catalyst causing captured particulates to combust; and an electronic control unit (ECU) which controls exhaust gas flowing into the NSC to be rich and which, by raising the temperature of the NSC, acts as a regeneration device that causes sulfur components captured in the NSC to be desorbed. The particulate combustion catalyst is provided where Ag and Pd have been alloyed on an Al2O3 carrier; the quantity of Ag supported by the Al2O3 carrier is 1.2-2.5 g/L; the quantity of Pd supported by the Al2O3 carrier is 0.7 g/L or less; and the ratio Ag/Pd of the Ag support quantity to the Pd support quantity is 1.7-8.3. |
US09970340B2 |
Vehicle exhaust system with resonance damping
A vehicle exhaust system includes an exhaust component having an outer surface and an inner surface that defines an internal exhaust component cavity. At least one bleed hole is formed in the exhaust component to reduce a resonance frequency. The bleed hole comprises a discontinuous opening into the exhaust component cavity. |
US09970339B2 |
Method for controlling of valve timing of continuous variable valve duration engine
A system and a method for controlling valve timing of a continuous variable valve duration engine that simultaneously controls duration and timing of the valve by mounting a continuous variable valve duration device on an intake of turbo engine and mounting a continuous variable valve timing device on an exhaust is disclosed. The method includes: classifying a plurality of control regions depending on engine speed and load; applying a maximum duration to an intake valve and limiting an overlap to an exhaust valve; applying the maximum duration to the intake valve and adjusting the overlap by using an exhaust valve close timing; advancing an intake valve close timing; approaching an intake valve close timing to bottom dead center; controlling a wide open throttle valve and controlling the intake valve close timing to after bottom dead center; and controlling the wide open throttle valve and advancing the intake valve close timing. |
US09970334B2 |
Camshaft adjuster
A camshaft adjuster for adjusting the angle of rotation of a camshaft, including a stator which can be driven by a crankshaft of an internal combustion engine and which has a plurality of radially inwardly protruding stator lands, and a rotor having a plurality of vanes projecting radially outwards from a radially inner ring, and an annular gap which is provided between the stator and the rotor and which is divided by a plurality of stator lands into working chambers which are in turn divided by the vanes into pressure chambers acting in opposite directions, wherein the rotor is divided into at least two rotor parts in a dividing plane arranged perpendicular to an axis of rotation of the camshaft adjuster, wherein the dividing plane of the rotor intersects at least one pressure medium line, and the pressure chambers acting in a first direction are separated from the pressure chambers acting in a second direction by at least one seal between a first and a second end face of the two rotor parts is provided. |
US09970333B2 |
Cam shaft phase setter comprising a control valve for hydraulically adjusting the phase position of a cam shaft
A cam shaft phase setter for adjusting the rotational angular position of a cam shaft relative to a crankshaft of an internal combustion engine by means of a hydraulic fluid, the cam shaft phase setter including a stator which can be rotary-driven by the crankshaft; a pressure chamber for the fluid; a rotor which is connected, rotationally fixed, to the cam shaft and coupled to the stator such that torque is transmitted and which can be adjusted in its rotational angle relative to the stator by introducing the fluid into the pressure chamber; a control valve including a valve housing and a valve piston; the valve housing including a housing inlet, an operating port to the pressure chamber and a reservoir port to a reservoir for the fluid and being connected, rotationally fixed, to the cam shaft or being formed by the cam shaft; the valve piston being axially adjustable back and forth in the valve housing between a first position and a second position and including a piston feed which is connected to the housing inlet and is connected to the operating port in the first position of the valve piston and separated from the operating port in the second position of the valve piston; an actuating unit, coupled to the valve piston, for axially adjusting the valve piston; and a feedback through which fluid which flows through the valve housing can be fed back into an engine housing of the internal combustion engine which rotatably mounts the cam shaft; wherein the cam shaft phase setter is configured such that the fluid flowing through the control valve flows back into the engine housing through one or more components of the phase setter which rotate with the cam shaft. |
US09970330B2 |
Installing structure for electric variable valve timing apparatus
An electric variable valve timing apparatus includes a sprocket unit and an electric motor. The electric motor is fixed to a chain cover with bolts. The chain cover includes plural bosses each having an internal thread to which one of the bolts is threaded. The bosses extend from the chain cover toward the sprocket unit to positions at which the bosses face an outer periphery of the sprocket unit in a radial direction. The bosses are arranged such that, when the sprocket unit moves downward from an attaching position, at which the sprocket unit is attached to the camshaft, at least two bosses are engaged with the sprocket unit to restrict downward movement of the sprocket unit, and that the sprocket unit is allowed to move between a location outside of a space covered by the chain cover and the attaching position. |
US09970329B2 |
Exhaust heat recovery device
In an exhaust heat recovery device provided with a Rankine cycle device, a clutch for transmitting and interrupting power between an engine and the Rankine cycle device is released appropriately to prevent the Rankine cycle from becoming a load on the engine. An exhaust heat recovery device 1A includes a Rankine cycle device 2A, a power transmission mechanism 3A, and a control unit 4. The power transmission mechanism 3A has a clutch 31 and is capable of transmitting power between an engine 10 and the Rankine cycle device 2A when the clutch 31 is engaged. The control unit 4A controls the engagement and disengagement of the clutch 31 based on a first correlation value correlated with consumed power when the Rankine cycle device 2A is started, and a second correlation value correlated with consumed power of the Rankine cycle device 2A when the output of the Rankine cycle device 2A is negative during the operation of the Rankine cycle device 2A after the start-up. |
US09970321B2 |
Housing support nut connection
A housing connection includes a first housing defining a first housing compartment with a first set of threads defined circumferentially around the first housing. A second housing defines a second housing compartment therein. The second housing includes an engagement tab configured for engagement with the first housing. A retention nut defines a second set of threads circumferentially around the retention nut. The first and second sets of threads are engaged together and clamp the engagement tab of the second housing between the first housing and the retention nut ring. |
US09970319B2 |
Reducing variation in cooling hole meter length
An airfoil body includes an airfoil wall defined between an internal cavity surface and an external airfoil surface. A pad extends from the internal cavity surface. A cooling hole extends from the external airfoil surface, through the airfoil wall and through the pad for fluid communication through the airfoil wall. |
US09970316B2 |
Instrumented airfoil
The invention relates to an instrumented airfoil for mounting in a flow passage through a turbine, compressor, or module of a turbine engine. An instrumentation member is attached to an airfoil and includes information-obtaining means received in a cutout formed in the airfoil and projecting relative to the leading edge or the trailing edge. According to the invention, the instrumentation member also comprises a holder portion that is united with the information-obtaining means and that is attached to the cutout in such a manner that its surface is in alignment respectively with the suction side wall, the pressure side wall, and the leading edge or the trailing edge of the airfoil, the transitions between these respective surfaces not presenting any setbacks. |
US09970311B2 |
Consumable assembly tool for a gas turbine engine
A method of assembling a gas turbine engine is provided that includes locating a consumable assembly tool within the engine. The consumable assembly tool is attached to another component of the gas turbine engine. The engine is run to vaporize the consumable assembly tool. |
US09970308B2 |
Feather seal
The present disclosure includes feather seals for use in gas turbine engines. The feather seals may be used in stationary components such as vanes or blade outer air seals. The feather seals may include stiffening elements, such as round or ovoid dimples, to improve the stiffness of the feather seals. |
US09970305B2 |
Treatment process, oxide-forming treatment composition, and treated component
A treatment process for a gas turbine component comprising a bond coating and a ceramic coating, an oxide-forming treatment composition, and a treated component are disclosed. The ceramic coating is contacted with a treatment composition. The treatment composition includes a carrier and a particulate oxide-forming material suspended within the carrier. The particulate oxide-forming material is one or more of yttria oxide, antimony, or tin oxide. The treatment composition is heated to form an oxide overlay coating on the ceramic coating. The treated component includes a ceramic coating and one or both of a corrosion inhibitor and an oxide formed by an oxide-forming treatment composition having the corrosion inhibitor. |
US09970303B2 |
Erosion protection sleeve
Described are articles, materials, and methods for protecting moving parts from degradation, such as protecting an airfoil or hydrofoil from erosion forces caused by air, sand, water, or wind. Described are foil-shaped erosion-resistant sleeves for protecting a foil. The sleeves may have a body with an outer surface, an inner surface, a thickness, a longitudinal dimension with a first end and a second end, and a dimension transverse to the longitudinal dimension, and the outer surface may include a shape-memory polymer or an elastomeric polymer with a materially continuous perimeter circumscribing the body around the transverse dimension, and an opening at the first end of the body adapted to receive the foil. Some erosion-resistant sleeves may be installed on a foil by inserting the foil into the sleeve through an opening in the sleeve, contracting the sleeve around the foil, and conforming the sleeve around the foil. |
US09970301B2 |
Blade with branches for an axial-flow turbomachine compressor
A blade of a compressor or of an axial-flow turbomachine. The blade comprises a joining airfoil, or main airfoil, extended by branches, or auxiliary branch airfoils. The branches are adjacent and extend the joining airfoil radially. The branches form a row over the circumference and comprise faces facing one another. The branches comprise joining edges connected to the joining airfoil and are coincident or joined so as to form a circumferential material continuation between the adjacent branches. The leading edges and the trailing edges of the branches are a continuation of the leading edges and the trailing edges of the joining airfoil. The branch airfoils offer more anchoring points for a blade. The overlap of the branch airfoils strengthens the edges of the joining airfoil, which can thus be formed thinner. The blade comprises a fixing platform connected to the branch airfoils. |
US09970298B2 |
Balancing screw, device and method for a rotating part of a turbine engine
A balancing device for a rotating part of a turbomachine, includes a ferrule pierced with a plurality of ports, a balancing screw passing through each port, each balancing screw including a body and a head, the head of each balancing screw being pierced with a recess, the balancing screws being of at least one first type, the recess of the screws of the first type being formed by a driving recess from which an additional recess extends. |
US09970288B2 |
Receiving apparatus for downhole near-bit wireless transmission
A receiving apparatus for downhole near-bit wireless transmission emission includes an electrical isolation drill collar and an internal electrical isolation short tube. The insulating subs are serially connected and disposed in the middle of the electrical isolation drill collar and the internal electrical isolation sub to realize electric isolation. The electrical isolation drill collar is electrically coupled with the internal electrical isolation short tube through a lantern stabilizer. The receiving apparatus further includes a wireless transmission receiving unit. The electrical isolation drill collar and the internal electrical isolation short tube of the receiving apparatus both have an electrical isolation function. The insulating subs in the electrical isolation drill collar and the internal electrical isolation short tube are non-detachable, and can meet downhole requirements for high torsion and high-pressure sealing property. |
US09970287B2 |
Subsea electronic data system
A subsea electronic information system for managing data related to a characteristic of subsea equipment locatable subsea. The system includes sensors locatable subsea and in communication with and capable of measuring a characteristic of the subsea equipment. A sensor interface box (SIB) separate from the sensors and locatable subsea includes a processor and a memory device capable of receiving and storing sensor measurement data. Additionally, the SIB is in data and power communication with the sensors.The system further includes a subsea retrievable data capsule capable of recording all system data over a long period. The capsule may be recovered from subsea (independently of the other elements of the information system) for forensic analysis of the recorded data. |
US09970286B2 |
Method and apparatus for permanent measurement of wellbore formation pressure from an in-situ cemented location
A pressure gauge system and a method for in-situ determination of a wellbore formation pressure through a layer of cement, comprising; a housing arranged to be permanently installed in said cement on the outside of a wellbore casing, comprising; a pressure transfer means between a first oil filled chamber and a pressure sensor, to isolate said pressure sensor from said oil filled chamber, and a pressure permeable filter port in hydrostatic connectivity with said first oil filled chamber, and a porous string extending from said filter port, said string has a higher porosity and a higher hydrostatic connectivity than said cement for said formation fluid, and is arranged to transfer said formation fluid when it is embedded in said cement. |
US09970280B2 |
System and method for compressing and conditioning hydrocarbon gas
A system and method captures and processes flare gas so that the gas is usable as compressed natural gas (“CNG”). The flare gas is pressurized by a combination of a booster compressor and a CNG compressor. While interstage and between the booster compressor and the CNG compressor, the gas is treated to remove moisture and to separate out higher molecular weight hydrocarbons. The moisture is removed by contacting the interstage gas with a hygroscopic agent within a dehydration unit. The moisture free hydrocarbon fluid is expanded, and/or externally cooled and directed to a knock out drum. Higher molecular weight hydrocarbons are separated from the fluid in the knock out drum. Gas from the knock out drum is compressed in the CNG compressor. |
US09970273B2 |
Ground fault immune power system for downhole sensors
A ground fault immune power and data delivery system for downhole sensors is connected to a downhole motor via a three-phase power cable. An AC power supply and sensor data module are connected to only two of the three phases to provide power and data signals to the sensors. During normal operation, power and data signals are transmitted over only one of the two connected phases. If a ground fault is detected on the third unconnected phase, power and data signals continue to transmit over the connected phase. If a ground fault is detected on one of the two connected phases, an isolation module isolates the grounded phase and switches to the ungrounded connected phase to continue transmitting power and data signals. If two of the phases are grounded, the motor shuts off; however, power and data signals may continue to transmit over an ungrounded connected phase. |
US09970267B2 |
Experimental device for simulating exploitation of natural gas hydrate in permeable boundary layer
A device for simulating exploitation of a natural gas hydrate in a permeable boundary layer includes a high pressure reaction kettle, a formation simulation unit and an aquifer maintaining unit. A water bath jacket externally connected with constant temperature water bath is arranged on the outer wall of the high pressure reaction kettle for providing a necessary temperature condition for the high pressure reaction kettle. A simulative well at the center of the top of the high pressure reaction kettle is connected with liquid injection, gas injection, gas production and water production equipment. An aquifer interface at the bottom of the high pressure reaction kettle is connected to the aquifer maintaining unit through a pipeline. The simulation device simulates the geological environment of a hydrate reservoir, allowing comprehensive evaluation of hydrate exploitation under different formation permeability and different formation pressure gradients. |
US09970265B2 |
Multi-functional surfactant complexes for use in subterranean formations
Systems and methods for creating and/or using multi-functional surfactant complexes that may enhance surfactant treatments in subterranean formations are provided. In some embodiments, the methods comprise: providing a treatment fluid comprising an aqueous base fluid and one or more multi-functional surfactant complexes that comprise at least one surfactant and at least one polymeric additive, wherein the surfactant and the polymeric additive carry opposite charges; and introducing the treatment fluid into a well bore at a well site penetrating at least a portion of a subterranean formation. |
US09970263B2 |
Internal adjustments to autonomous inflow control devices
Disclosed are wellbore flow control devices that allow on-site field adjustments to flow characteristics. One autonomous inflow control device (AICD) assembly includes a base pipe defining one or more flow ports and an interior, at least one AICD arranged on the base pipe and having at least one fluid inlet and an outlet in fluid communication with one of the one or more flow ports, and a plug configured to be arranged in at least one of the at least one fluid inlet and the outlet of the at least one AICD by a well operator on-site. |
US09970256B2 |
Downhole tool and system, and method of use
A downhole tool suitable for use in a wellbore, the downhole tool having a mandrel, a first and second slip, a conical surface, and a lower sleeve. An elongate member is disposed at least partially in each of the second slip, the conical surface, and the lower sleeve. The elongate member is not in contact with the mandrel, and has a body axis parallel to a long axis of the downhole tool. |
US09970254B2 |
Blowout preventer with inflatable element
An apparatus includes a blowout preventer housing comprising a bore extending through the blowout preventer housing and an inflatable element positionable within the blowout preventer housing and comprising an internal cavity. The internal cavity is configured to receive fluid pressure to expand the inflatable element and facilitate forming a seal within the blowout preventer housing. |
US09970252B2 |
Dual lock system
A system including a mineral extraction system, including a hanger, and a dual lock system configured to couple the mineral extraction system component to a tubular, wherein the dual lock system comprises an outer lock ring and an inner lock ring. |
US09970249B2 |
Degradable anchor device with granular material
In one aspect, an anchoring device is disclosed, including: a degradable substrate with a first hardness; and a granular gripping material associated with the outer extent of the degradable substrate, wherein the granular gripping material has a second hardness greater than the first hardness. In certain embodiments, the granular gripping material is degradable. In another aspect, a method to anchor a downhole device is disclosed, including: providing a degradable substrate with a first hardness; and applying a granular gripping material to the outer extent of the degradable substrate, wherein the granular gripping material has a second hardness greater than the first hardness. |
US09970243B2 |
Snubbing unit for inserting tubular members without a riser
The snubbing unit inserts a tubular member into a well without a riser. The snubbing unit includes a set of stationary slips in a first base plate, a first set of traveling slips in a second base plate, a second set of traveling slips in a third base plate, and a plurality of hydraulic cylinders connecting the base plates. Each set of slips has an engaged position and a released position relative to the hydraulic cylinders. The base plates are cooperative with a pipe guide so that movement of the tubular member between the base plates corresponds to consistent support of the tubular member to preventing buckling. The snubbing unit increases safety and support for inserting into the well without a riser. |
US09970241B2 |
Work platform for coiled-tubing downhole operations
A work platform for coiled-tubing downhole operations apparatus and method, for safe, efficient, and relatively inexpensive extended access to the elevated top of the section of riser pipe necessary for the use of coiled tubing for downhole operations such as drilling, production, intervention, logging, work-over, and fracturing the reservoir. The access is achieved by providing a shell-like riser-pipe sleeve which attaches securely, but removably, to the top section of riser pipe itself, in such a way that balanced support is obtained without placing dangerous strain on the riser pipe, and by providing a shell-like platform securely, but removably, connected to and supported by the riser-pipe sleeve, which in turn is supported by the riser pipe itself. An integral elevator or lift for personnel and equipment, which is stable without any attachment or anchoring to a work deck, which is safe for personnel, is provided. |
US09970240B2 |
Polycrystalline diamond composite compact
A polycrystalline diamond (PCD) composite compact element comprising a PCD structure bonded to a cemented carbide substrate, in which at least a peripheral region of the substrate comprises cemented carbide material having a mean free path (MFP) characteristic of at least about 0.1 microns and at most about 0.7 microns; and an elastic limit of at least about 1.9 GPa. |
US09970236B2 |
Mitigating stick-slip effects in rotary steerable tools
Steering assemblies including a housing having an actuator positioned therein and operable to rotate a drive shaft. A planetary gearbox is positioned in the housing and includes a ring gear operatively coupled to the housing, a sun gear coupled to the drive shaft, and a planet carrier. A mechanical coupling operatively couples the ring gear to the housing such that rotation of the housing rotates the ring gear. The mechanical coupling is selected based on an ability of one or more mechanical parameters of the mechanical coupling to mitigate the stick-slip disturbance transmitted between the housing and the ring gear. An offset mandrel coupled to one of the sun gear and the planet carrier such that rotation of the one of the sun gear and the planet carrier causes the offset mandrel to correspondingly rotate, wherein the offset mandrel is independently rotatable with respect to the housing. |
US09970233B2 |
Cordless curtain assembly with magnets
A curtain assembly includes a first curtain unit, a second curtain unit and a third curtain unit which includes multiple curtain pieces and each curtain piece includes an inside and an outside. Multiple first magnets are connected to the lower portion of the inside of each curtain piece, and multiple second magnets are connected to the top portion of the outside of each curtain piece. The second curtain unit is connected to the third curtain unit, and third curtain unit is connected to the first curtain unit. The multiple curtain pieces are able to be individually folded to introduce outside light into the room via the folded curtain pieces. |
US09970230B2 |
Device for monitoring a machine movement and method for monitoring a machine movement
A device for monitoring a machine movement of a movable constructional element includes a detecting device and a control device. The detection device comprises at least one transmission unit which transmits a signal, and a reception unit which receives the signal. The control device comprises an evaluation unit which evaluates the signal received at the reception unit. The control device allows the machine movement upon a receipt of the signal at the reception unit, and to output a first triggering pulse to stop the machine movement in an absence of the signal at the reception unit. The evaluation unit comprises a first threshold value measuring unit to detect a signal strength of the signal received at the reception unit and which, upon detection that a predetermined threshold value of a signal strength is fallen short of, outputs a second triggering pulse to stop the machine movement. |
US09970229B1 |
Garage door opener system with auto-close
A garage door opener system includes a motor, a sensor, a controller, and a network interface. The motor is coupled to the garage door and is configured to selectively raise the garage door and lower the garage door. The sensor is configured to monitor the doorway and distinguish between an object entering and exiting the doorway. The controller is coupled to the motor and is configured to generate signals that cause the motor to lower the garage door into a closed position based on signals received from the sensor and whether the object is entering or exiting the doorway. The network interface is configured to operatively couple the controller to a server via a network. The network interface further provides the server with information obtained from the sensor and receives a table comprising durations that the server customized based upon the received information. |
US09970228B2 |
Movable barrier safety sensor override
Controlling movable barrier movement with respect to selectively overriding a safety system includes determining whether a safety system is in an operation failure or misalignment state, the safety system being configured to detect obstruction in a path of movement of a movable barrier, receiving a state change request for the movable barrier while the safety system is in the operation failure or misalignment state, determining whether a safety override condition exists, and overriding the safety system and actuating the movable barrier if the safety system is in the operation failure or misalignment state and the safety override condition exists. |
US09970227B2 |
Smart opening system and a method of operating a smart opening system
A smart opening system is provided. The smart opening system includes a vehicle defining an aperture, a door coupled to the vehicle to assume a first position at which the aperture is closed and multiple second positions at which the aperture is open and to move between the first and second positions, a sensor disposed to sense obstructions surrounding the vehicle and a processing element coupled to the sensor and configured to determine whether any of the obstructions are within a range of motion of the door. |
US09970223B2 |
Articulating prop
An articulating prop to prop panels in an open position is disclosed. In one embodiment, the prop includes a protrusion that rests in a groove to lock members of the articulating prop in position. An external force causes the articulating prop members to rotate into a locked position. In another embodiment, an additional latch is disclosed which further locks the articulating prop in a locked position. An external force causes the articulating prop member to rotate out of a locked position. Shapes and interfaces of handles of the articulating prop are disclosed. Openings and pivotal axes of members of the articulating prop are also disclosed herein. |
US09970221B2 |
Door handle assembly for motor vehicle
A door handle assembly configured for installation in a motor vehicle door may include a housing accommodating an actuator mechanism, a grip assembly activating the actuator mechanism, wherein the actuator mechanism includes a plurality of levers juxtaposed to each other and pivotably positioned in the housing, and the plurality of levers having a first lever and a second lever, wherein the first lever and the second lever may be positioned to be in contact with a grip lever during a normal working condition and during a side impact condition of the vehicle, thereby exerting a holding force on the grip lever, and wherein after experiencing the side impact, the first lever may be configured to rotate about a pivot and the second lever continues exerting the holding force on the grip lever. |
US09970218B1 |
Remote controlled retractable leg restraint device
A remote controlled retractable leg iron device provides a restraint device which can be used by police or any other authority to maintain control of persons while in transport. The device is remote controlled so an operator can control the wearer from a distance. The cuffs are secured to the legs of the wearer and are attached to the housing unit by a cable which retracts into the housing unit. In a normal operation mode the cable freely extends and retracts so that the wearer can walk or move with little resistance. In an emergency mode, the device retracts the wire cable into the housing unit so that the wearer's legs are restrained tightly together—removing the lack of resistance and thus stopping the wearer's motion. The emergency mode is activated using the remote control. |
US09970217B2 |
Anti-theft device for portable electronic device
An anti-theft device for protecting a portable electronic device from theft or unauthorized removal in a retail environment is provided. A shroud may at least partially enclose a portable electronic device. A dock may releasably engage the shroud such that the shroud and portable electronic device are locked to the dock when engaged with the dock. A key may engage activate a lock mechanism to release the shroud and the portable electronic device from the dock. |
US09970216B1 |
Security door features
A security door system includes a door jamb, a door, and a deadbolt mechanism. The door jamb includes a soffit and an aperture defined in the soffit. The deadbolt mechanism is mounted to a surface of the door and out of a plane of the door such that a deadbolt of the deadbolt mechanism is operable to project into the aperture in a locked position. In various implementations, the deadbolt mechanism may be mounted to the surface of the door by attachment members such as bolts that extend through attachment member apertures in the door. Shock absorbent material may be variously positioned around the attachment members in the attachment member apertures and may absorb at least some shock from a force applied to the deadbolt mechanism. |
US09970213B2 |
Metal protective net and protection monitoring system
The present invention relates to a metal protective net, including: multiple steel wires arranged in parallel; multiple metal connecting sheets arranged in parallel, where the metal connecting sheets and the steel wires are arranged to intersect with each other at multiple intersections without being connected; insulating members which are provided between the steel wires and the metal connecting sheets and located at the intersections, and fixedly connected therewith; and connecting terminals, where both ends of each steel wire each are connected with one connecting terminal, and both ends of each metal connecting sheet each are connected with one connecting terminal; and a monitoring device electrically connected with the connecting terminals. The steel wires and the metal sheets, which form the metal protective net, are not electrically conductive with each other, forming many individual loops. If the metal net is broken, an alarm can be sent by the monitoring device. |
US09970211B2 |
Guide rails for mobile drilling rig
A system for supporting and transporting a drilling rig. The system may have a pair of rails, wherein each rail has a plurality of rail segments and a plurality of connections between the segments. Moreover, each connection may have a plurality of interlocking lugs secured with a shear pin and opposing abutment faces, such that each connection may be configured to transfer moment and shear forces between adjacent rail segments. In some embodiments, the each rail segment may be configured to support a point load of up to 1000 kips. In some embodiments, each rail segment may have a protruding connector and a receiving connector, and each connection may include the protruding connector of a first segment and the receiving connector of a second segment. In some embodiments, a portion of each connection may be configured for tension loading and another portion may be configured for compression loading. |
US09970210B2 |
Combined cycle plant and plant building thereof
A plant building includes: a building main body that continues in an array direction in which a plurality of single-shaft combined units are arrayed, and has a roof that covers the upper side of the plurality of single-shaft combined units; a first overhead crane that is disposed inside the building main body, and has a girder capable of traveling in the array direction across a region including the upper side of gas turbines of the plurality of single-shaft combined units; and a second overhead crane that is disposed inside the building main body, and has a girder capable of traveling in the array direction across a region including the upper side of steam turbines of the plurality of single-shaft combined units. |
US09970200B1 |
Raised adjustable insulated flooring system
The present invention is a raised flooring system adapted for use in commercial and residential flooring construction. The flooring system comprises of inverted-T-shaped tracks with a plurality of adjustable supporting legs mounted thereon to adjust the height of the inverted-T-shaped track. The inverted-T-shaped tracks create a void space for air circulation, installation of insulation panels, noise reduction, in-floor heating and water drainage. The void space also allows for cables and services to run below the floor. The inverted-T-shaped track is made of rigid insulation which is durable and mold resistant. |
US09970195B1 |
Roofing material moving apparatus and method of operation
A roofing material moving apparatus and method of operation. This apparatus and method facilitates loading, unloading, and unrolling a roll of roofing material. Two load supports form a concave shape having a depressed region, a fulcrum end, and a junction end. A pair of legs extends from the fulcrum end of the load supports. A first pair of narrow rollers rotatably affix to a first crossbar. A second pair of narrow rollers rotatably affix to a second crossbar. Two pairs of wide rollers rotatably affix to a pair of third crossbars extending between the depressed region of the load supports. The two wheels work together as a fulcrum for movement and pivoting of the apparatus. |
US09970191B2 |
Wall panel damping device
The present invention provides a viscoelastic wall panel damping device (100) that provides damping against multidirectional reacting dynamic loads that include in-plane shear force resistance and out of plane force resistance. The viscoelastic wall panel damping device (100) of the present invention, including an assembly (100a) having a pair of symmetrically opposing surfaces formed by a pair of damping element planar members (36a, 38b) that sandwiches a rigid planar member (34). The assembly (100a) being overlaid by a pair of face plates (28, 32), a proximal face plate (28) and a distal face plate (32). Aforementioned pair of face plates (28, 32) and the rigid planar member (34) of the assembly (100a) having a plurality of vertically oriented stiffener members (33) comprising of vertically oriented welded strips (33a) of steel disposed with stiffener elements (33b) at spatial intervals along the length of said welded strips of steel (33a). Aforementioned pair of face plates (28, 32) further being disposed at respective outer surfaces (28a, 32a) with a plurality of horizontal stiffener members (22). |
US09970188B2 |
Drainage device
In a drainage device for draining road surfaces, parking areas, roof surfaces or the like, comprising a trough body and filter material which is situated in the trough body and is intended for cleaning water loaded with solid particles and/or dissolved pollutants, the filter material is a constituent part of a filter device which has a plurality of filter elements which can be handled individually and, if required, can be removed from the trough body, which filter elements each have a water-permeable enveloping wall with the filter material situated within the enveloping wall. |
US09970186B2 |
Plunger with disposable cover
Disclosed is a plunger including, in combination, a handle, a plunger bell with an inner bell surface, and an elongated tubular sheath, wherein the sheath at least substantially encases the handle and plunger bell, and the sheath is at least partially secured to the inner bell surface. |
US09970184B2 |
Method and system for recycling domestic greywater
The invention relates to a method and system for recycling domestic greywater. Greywater is drawn from a greywater waste pipe through an overflow pipe of a sanitary fixture, thereby, permitting greywater to be collected for reuse without the need for complicated and expensive retrofitting and/or reconfiguration of existing plumbing infrastructure. The system and method of the present invention can easily operate independently or be integrated with domestic utility systems to supply these utility systems with greywater. |
US09970180B2 |
System for machine control
A control system for controlling the movement of a machine element of a construction machine may include a camera support, a plurality of video cameras, a processor responsive to the cameras, and a control for providing control signals. The camera support is adapted for attachment to a movable construction machine. The plurality of video cameras are mounted in a row on the camera support, with the cameras being directed downward to define overlapping fields of view beneath the row. The processor determines the relative position of a point of interest on a surface in the overlapping fields of view of at least two adjacent cameras. The control provides control signals for controlling the movement of the construction machine in dependence upon the relative position of the point of interest. |
US09970175B2 |
Anchor pier for manufactured building
An anchor pier for supporting a manufactured building, in which the anchor pier includes having a shaft with a connector and a helical flight proximate a driving tip, with a brace member attached to the connector and to the manufactured building with a connector, to transfer loading between the manufactured building and the ground. A method of supporting a manufactured building is disclosed. |
US09970172B2 |
Apparatus for providing access to equipment or structures that require maintenance
The present invention relates to an apparatus for providing access to equipment or structures that require maintenance. More particularly, the present invention is suitable to provide access to equipment or structures located offshore, such as wind turbines or structures for oil and gas production. The apparatus comprises a deck, an apparatus structure for supporting the deck, a platform and a platform support mechanism. The platform is movable with respect to the deck from a stowed position to an extended position. In the extended position the platform forms an extension to the deck. The platform support mechanism comprises at least one cable and at least one compression post. The/each cable has a cable first end attached to the platform at or adjacent to a platform leading edge and a cable second end attached to the platform at or adjacent to a platform trailing edge. The/each compression post supports the cable between the cable first end and the cable second end and is adapted to maintain a substantially constant tension in one of said cables as the platform moves from the stowed position to the extended position. |
US09970170B2 |
Sluice gate
A laterally sliding type opening/closing gate of a torsion structure of reasonable cost is implemented. The gate includes: the torsion structure having a closed cross-section consisting of a thin wall installed such that it may cross a sluice and be composed such that its cross-section may make an in-plane rotation around a restriction point on the cross-section and that a torsion moment generated by an applied load and reaction force on the restriction point is transmitted to its terminal due to its torsion rigidity; and a rail that is installed such that it may cross the sluice; and a plurality of axle type supports that has a function of a restriction point and moves along the rail. |
US09970168B2 |
Dog waste clean-up tool
A dog waste clean-up tool for retrieving solid waste from the ground is disclosed. A reusable canister with interior paper dividing walls is placed onto the dog waste with its opening and dividers facing down. The user presses the canister, and its dividers, into the waste by stepping on the bottom of the canister and placing weight onto the canister until waste adheres to the dividers. The user picks up the canister and places it onto a disposable lid. The soiled paper dividers and the lid are ejected from the canister into a garbage bin or a composting bin. |
US09970166B2 |
Concrete bridge system and related methods
A concrete culvert assembly includes multiple culvert units forming multiple side-by-side channels. One or more of the side-by-side channels have an interior side that is substantially vertical and an exterior side that is outwardly angled from top to bottom. |
US09970165B2 |
Structural frame
A structural frame includes a plurality of members formed from fiber reinforced polymer. A pair of the members are arranged to engage one another at a first joint. The joint includes a notch that is provided in an outer surface of the first member of the pair of members and which is arranged to receive an end portion of the second member of the pair of members. |
US09970164B2 |
Milling machine with location indicator system
A construction machine apparatus includes a plurality of ground engaging supports, a machine frame supported from the ground engaging supports and a milling drum supported from the machine frame. A milling drum location detection system is configured to determine a drum location in an external reference system. A location indicator system includes a memory configured to store information identifying a location of one or more areas to be avoided in the external reference system, and a controller configured to compare the drum location to the location of the one or more areas to be avoided, and to provide an output corresponding to a proximity of the milling drum to the location of the one or more areas to be avoided. |
US09970158B2 |
Modified cellulose from chemical kraft fiber and methods of making and using the same
A modified kraft pulp fiber with unique properties is provided. The modified fiber can be a modified bleached kraft fiber that is almost indistinguishable from its conventional counterpart, except that it has a low degree of polymerization (DP). Methods for making the modified fiber and products made from it are also provided. The method can be a one step acidic, iron catalyzed peroxide treatment process that can be incorporated into a single stage of a multi-stage bleaching process. The products can be chemical cellulose feedstocks, microcrystalline cellulose feedstocks, fluff pulps and products made from them. |
US09970156B2 |
Steel cord for rubber reinforcement and method for manufacturing the same
The present invention relates to a steel cord for rubber reinforcement. In the steel cord of the present invention, cobalt is contained by 0.001 ppm to 0.1 ppm within a 4 nm top-surface of the brass-plated steel wire. A method of manufacturing the steel cord includes: providing a brass-plated steel wire; mixing a cobalt compound in a wet lubricant filled in a wet drawing bath provided with a plurality of drawing dies between one pair of multi-stage drawing cones such that the concentration of the cobalt compound becomes 0.1 ppm to 100 ppm; and causing the cobalt to be contained by 0.001 ppm to 0.1 ppm within a 4 nm top-surface of the brass-plated steel wire after the brass-plated steel wire passes through a final die by causing the cobalt to be attached to a surface of the brass-plated steel wire and alloyed with a brass layer while the brass-plated steel wire is passing through the drawing cones and the drawing dies to be subjected to multi-stage drawing. |
US09970152B2 |
Method for functionalizing a solid material surface with self assembling or self aggregating cyclodextrins and products thereof
The present invention relates to a method for functionalizing a solid material surface with self assembling or self aggregating cyclodextrins, said method comprising the steps of: providing an adsorption solution comprising at least one modified cyclodextrin and at least one solvent; and contacting a solid material surface with the adsorption solution. |
US09970151B2 |
System and method for a laundry wash bag
A system and method for a laundry wash bag can comprise an lattice walls, a solid wall portion and a plurality of nodules. The lattice walls can form a plurality of polygonal perforations. The lattice walls can be capable of containing one or more garments. The solid wall portion can attach on a portion of the lattice walls. The solid wall portion can comprise a fastener that is capable of opening and closing the lattice walls to allow receiving of the one or more garments. The plurality of nodules can be placed within the inner surface of the lattice walls. The plurality of nodules can be capable of rubbing with the one or more garments. The plurality of nodules can be capable of reduce wrinkles during the drying cycle. |
US09970147B2 |
Laundry washing machine
Laundry machine has a detergent dispensing assembly, a fresh-water supply circuit for selectively channeling a fresh water flow towards the detergent dispensing assembly, and a water softening device including a softening container having softening agent along the fresh-water supply circuit. A regeneration-agent reservoir fluidically connected to the softening container receives a regeneration agent. A water supply circuit channels fresh water into the regeneration-agent reservoir. The softening device includes an automatic one-way valve on a first fresh-water supply line upstream of the softening container, allowing water to only flow along the first fresh-water supply line, from a water mains to the softener container. An electrically-controlled valve assembly/flow diverter, located along the first fresh-water supply line, downstream of the one-way valve and upstream of the softening container, selectively allows/prevents the water to freely flow towards, respectively, the softening container and the softening device water supply circuit. |
US09970145B2 |
Fabric treating machine
A fabric treating machine according a present invention comprises a first vibration mitigation part which is disposed between a stator and a bearing unit. Therefore, it can reduce the transfer of the vibration from the driving unit to the bearing unit, and the vibration of an inner tub and an outer tub can be reduced, and a noise can be reduced. Thus, a reliability of product can be improved. Also, a fabric treating machine according a present invention comprises a vibration mitigation part which is disposed between an upper bearing unit and a lower bearing unit. Therefore, it can reduce the vibration transfer from the lower bearing unit to the upper bearing unit, and the vibration of an inner tub and an outer tub can be reduced, and a noise can be reduced. |
US09970144B2 |
Laundry treatment apparatus
A laundry treatment apparatus includes a main washing apparatus and a secondary washing apparatus that includes a cabinet, a drawer housing within the cabinet, a tub in the drawer for receiving washing water, hanging couplers provided at an outer circumferential surface of the tub and spaced apart from each other, suspending couplers provided at the drawer housing and positioned at locations corresponding to the hanging couplers, a drum rotatably provided in the tub, and suspension assemblies provided between the drawer housing and the tub to attenuate horizontal and vertical vibrations of the tub, the suspension assemblies being disposed between respective hanging couplers and suspending couplers to support the tub. Each of the suspension assemblies includes a support bar, support members at both ends of the support bar through which the support bar extends, and an elastic member disposed on the support member provided at one end of the support bar. |
US09970142B2 |
Washing machine having detergent supply device and method of controlling the same
A washing machine that performs refresh washing in which smell or mold that permeates laundry can be removed, and a method of controlling the washing machine. When clothes that are kept for a long time without being worn or laundries that are hardly contaminated due to a short wearing time are washed, a refresh washing course in which various smell or mold that permeates laundry can be removed using a very small amount of detergent, is performed. Thus, overuse of detergent caused by an excessive use of detergent can be prevented, and since the necessity for rinsing is low due to the use of the very small amount of detergent, an intermediate dehydration operation may be omitted, or an intermediate dehydration revolutions per minute (rpm) may be reduced so that washing and rinsing operations do not need to be excessively performed and thus damage of laundry is reduced. |
US09970140B2 |
Network structure having excellent compression durability
The present invention provides a network structure having excellent repeated compression durability, a low repeated compression residual strain and a high hardness retention after repeated compression.A network structure made of a three-dimensional random loop bonded structure obtained by forming random loops with curling treatment of a continuous linear structure including at least one thermoplastic elastic resin selected from the group consisting of a polyolefin-based thermoplastic elastomer, an ethylene-vinyl acetate copolymer, a polyurethane-based thermoplastic elastomer and a polyamide-based thermoplastic elastomer, the continuous linear structure having a fineness of not less than 100 dtex and not more than 60000 dtex, and by making each loop mutually contact in a molten state, whereinThe network structure has an apparent density of 0.005 g/cm3 to 0.20 g/cm3, a 50%-constant displacement repeated compression residual strain of not more than 15%, and a 50%-compression hardness retention after 50%-constant displacement repeated compression of not less than 85%. |
US09970137B2 |
Variable porosity intravascular implant and manufacturing method
A vascular occlusion device for effectively occluding blood flow and pressure to a vascular defect while simultaneously not occluding blood flow and pressure to adjacent vasculature is provided. The vascular occlusion device can include a tubular member that has variable porosity regions along its length. The tubular member can be formed of a plurality of filaments that have different cross-sectional shapes along their length that are indexed to the variable porosity regions along the length of the tubular member. |
US09970132B2 |
Woven cloth
The woven cloth is composed of a plurality of longitudinal threads and a plurality of horizontal threads. Each of the longitudinal threads is woven by a plurality of filaments. The longitudinal threads are spacedly arranged parallel. The horizontal threads are spacedly arranged and are woven with the longitudinal threads so that the woven cloth has a plurality of holes among the longitudinal threads and the horizontal threads. Each of the horizontal thread is tied with the longitudinal threads to form a plurality of knots. Each of the knots is located between two adjacent ones of the holes. |
US09970130B2 |
Carbon nanofibers with sharp tip ends and a carbon nanofibers growth method using a palladium catalyst
The present invention relates to a carbon nanofibers growth method including (S1) depositing an alumina layer on a silicon substrate, (S2) depositing palladium on the alumina layer to form a palladium catalyst layer, and (S3) growing carbon nanofibers on the palladium catalyst layer by a chemical vapor deposition (CVD) method, and carbon nanofibers vertically grown on an alumina layer-deposited silicon substrate, the carbon nanofibers having tip ends with a radius of curvature less than or equal to 5 nm, a diameter less than or equal to 50 nm, a length more than or equal to 1 mm, and a length-diameter aspect ratio more than or equal to 50,000. |
US09970129B2 |
Conjugated fiber, base body for artificial leather, and artificial leather
The present invention provides a conjugated fiber suitable for use as a crimped fiber capable of producing an artificial leather having highly dense texture and good quality. The present invention also provides a base body for an artificial leather and an artificial leather produced by using such conjugated fiber. The conjugated fiber of the present invention includes a conjugated fiber comprising a readily soluble polyester component and a less readily soluble component, and the readily soluble polyester component comprises a copolymerized polyester having 5 to 10% by mole of 5-sodium sulfoisophthalate copolymerized therewith and the readily soluble polyester component contains a polyalkylene glycol. The polyalkylene glycol is in the form of streaks extending in longitudinal direction of the fiber in the longitudinal cross section of the conjugated fiber. |
US09970126B2 |
Production of free-standing crystalline material layers
Herein is provided a growth structure for forming a free-standing layer of crystalline material having at least one crystallographic symmetry. The growth structure includes a host substrate and a separation layer disposed on the host substrate for growth of a layer of the crystalline material thereon. The separation layer has a separation layer thickness, and is mechanically weaker than the host substrate and the crystalline material. An array of apertures is in the separation layer, each aperture extending through the separation layer thickness. |
US09970123B2 |
Electroconductive composite substrates coated with electrodepositable coating compositions and methods of preparing them
The present invention is directed to a coated substrate comprising: A) an electroconductive composite substrate comprising a resinous matrix reinforced with fibers, and B) a cured coating layer electrophoretically deposited on at least at least a portion of a surface of the substrate, wherein the cured coating layer is deposited from a curable, electrodepositable coating composition comprising: (1) a resin component containing an active hydrogen-containing, cationic or anionic resin comprising an acrylic, polyester, polyurethane and/or polyepoxide polymer; and (2) a curing agent. The present invention is further directed to a process for coating a plastic, electroconductive substrate comprising electrophoretically depositing on the substrate the curable, electrodepositable coating composition described above, and heating the coated substrate to a temperature less than 250° F. for a time sufficient to cure the electrodeposited coating on the substrate. |
US09970121B2 |
Composite material, method for forming the composite material, electrode plated with the composite material, and connection structure having the composite material
A composite material includes a metal material having conductivity and an oxidation inhibitor mixed with the metal material. The oxidation inhibitor forms a complex with the metal material to exert a resistance to oxidation of the metal material. For example, the composite material is formed on a surface of a base material as a plating material. As another example, the composite material is plated on a surface of an electrode. |
US09970118B2 |
Method for preparing fuel electrode of solid oxide electrolysis cells embedded with bimetallic catalyst
A method for uniformly forming a nickel-metal alloy catalyst in a fuel electrode of a solid oxide electrolysis cell is provided.Specifically, before the nickel-metal alloy catalyst is formed, a metal oxide is uniformly distributed on nickel oxide contained in the fuel electrode through infiltration of a metal oxide precursor solution and hydrolysis of urea. |
US09970114B2 |
Shielding coating for selective metallization
Shielding coatings are applied to polymer substrates for selective metallization of the substrates. The shielding coatings include a primer component and a hydrophobic top coat. The primer is first applied to the polymer substrate followed by application of the top coat component. The shielding coating is then selectively etched to form an outline of a desired current pattern. A catalyst is applied to the patterned polymer substrate followed by electroless metal plating in the etched portions. The portions of the polymer substrate which contain the shielding coating inhibit electroless metal plating. The primers contain polyamines and the top coat contains hydrophobic alky organic compounds. |
US09970112B2 |
Substrate processing apparatus and method of manufacturing semiconductor device
The substrate processing apparatus includes a reaction chamber configured to accommodate a substrate; a first gas supply unit configured to supply a first process gas containing a silicon element to the substrate; a second gas supply unit configured to supply a second process gas containing a silicon element and a chlorine element to the substrate; an exhaust unit configured to exhaust the first process gas and the second process gas; a cleaning gas bypass supply unit configured to supply a cleaning gas to the exhaust unit; a cleaning monitoring unit installed in the exhaust unit; a gas flow rate control unit configured to adjust an amount of the cleaning gas supplied; and a main control unit configured to control the gas flow rate control unit in response to a signal received from the cleaning gas monitoring unit. |
US09970109B2 |
Substrate processing method and substrate processing apparatus
Disclosed is a substrate processing method including: placing a plurality of substrates on a rotary table in a processing container; and performing a processing on the substrates while rotating the rotary table. A dummy workpiece is disposed in a gap between the substrates placed on the rotary table. |
US09970107B2 |
Method of manufacturing semiconductor device
A technique for forming a metal film having a high work function while suppressing an increase in EOT is provided. According to the technique, there is provided a method of manufacturing a semiconductor device, including: (a) performing a first cycle a first number of times to form a first metal layer containing a first metal element; and (b) performing a second cycle to form a second metal layer containing a second metal element directly on the first metal layer, wherein a binding energy of second metal element with oxygen is higher than that of the first metal element with oxygen, wherein a cycle including (a) and (b) is performed a second number of times to form a conductive film containing the first metal element and the second metal element on a substrate, the conductive film having: a work function higher than the first metal layer; and a binding energy with oxygen higher than that of the first metal element with oxygen. |
US09970103B2 |
Film deposition material, sealing film using the same and use thereof
The present invention relates to a film composed of a carbon-containing silicon oxide formed by CVD using, as the raw material, an organosilicon compound having a secondary hydrocarbon group directly bonded to at least one silicon atom and having an atomic ratio of 0.5 or less oxygen atom with respect to 1 silicon atom, which is used as a sealing film for a gas barrier equipment and materials, an FPD device, a semiconductor device and the like. |
US09970101B2 |
Metal-free CVD coating of graphene on glass and other dielectric substrates
A catalyst-free CVD method for forming graphene. The method involves placing a substrate within a reaction chamber, heating the substrate to a temperature between 600° C. and 1100° C., and introducing a carbon precursor into the chamber to form a graphene layer on a surface of the substrate. The method does not use plasma or a metal catalyst to form the graphene. |
US09970096B2 |
Intaglio printing plate coating apparatus
There is described an intaglio printing plate coating apparatus comprising a vacuum chamber having an inner space adapted to receive at least one intaglio printing plate to be coated, a vacuum system coupled to the vacuum chamber adapted to create vacuum in the inner space of the vacuum chamber, and a physical vapour deposition (PVD) system adapted to perform deposition of wear-resistant coating material under vacuum onto an engraved surface of the intaglio printing plate, which physical vapour deposition system includes at least one coating material target comprising a source of the wear-resistant coating material to be deposited onto the engraved surface of the intaglio printing plate. The vacuum chamber is arranged so that the intaglio printing plate to be coated sits substantially vertically in the inner space of the vacuum chamber with its engraved surface facing the at least one coating material target. The intaglio printing plate coating apparatus further comprises a movable carrier located within the inner space of the vacuum chamber and adapted to support and cyclically move the intaglio printing plate in front of and past the at least one coating material target. |
US09970090B2 |
Aluminum alloy combining high strength, elongation and extrudability
An aluminum alloy includes, in weight percent, 0.70-0.85 Si, 0.14-0.25 Fe, 0.25-0.35 Cu, 0.05 max Mn, 0.75-0.90 Mg, 0.12-0.18 Cr, 0.05 max Zn, and 0.04 max Ti, the balance being aluminum and unavoidable impurities. The alloy may be suitable for extruding, and may be formed into an extruded alloy product. |
US09970086B2 |
Machine component made of ferrous sintered metal
Raw material powder containing iron powder, copper powder, and tin powder is compressed to form a green compact. The green compact is sintered in a temperature range of from 750 to 900° C., to bond iron structures to each other with copper and tin. |
US09970085B2 |
Method for producing pellets and method for producing iron-nickel alloy
Provided is a production method for producing pellets that are used for producing an iron-nickel alloy and that are produced by mixing at least a nickel oxide ore, a carbonaceous reducing agent, and an iron oxide and agglomerating the obtained mixtures, the method comprising: a step S11 for producing at least two types of mixtures having different mixing ratios of nickel oxide ore, carbonaceous reducing agent, and iron oxide; and a step S12 for forming pellets, which are agglomerates having a layered structure, by using the two or more types of mixtures such that the mixture with the highest content ratio of iron oxide, among the two or more types of mixtures forms the outermost layer. |
US09970081B2 |
Copper alloy and copper alloy sheet
Provided is a copper alloy containing 18% by mass to 30% by mass of Zn, 1% by mass to 1.5% by mass of Ni, 0.2% by mass to 1% by mass of Sn, and 0.003% by mass to 0.06% by mass of P, the remainder including Cu and unavoidable impurities. Relationships of 17≤f1=[Zn]+5×[Sn]−2×[Ni]≤30, 14≤f2=[Zn]−0.5×[Sn]−3×[Ni]≤26, 8≤f3={f1×(32−f1)}1/2×[Ni]≤23, 1.3≤[Ni]+[Sn]≤2.4, 1.5≤[Ni]/[Sn]≤5.5, and 20≤[Ni]/[P]≤400 are satisfied. The copper alloy has a metallographic structure of an α single phase. |
US09970075B2 |
Sulfonamide-based separation media for rare earth element separations
A sulfonamide based rare earth element ion separation media and method of synthesis and use are provided. A bed or column of sulfonamide resin for separations can be prepared by exposing a sulfonate resin to chlorosulfonic acid to form a sulfonyl chloride resin; exposing the sulfonyl chloride resin to aqueous ammonia to form a sulfonamide resin; and then packing the sulfonamide resin into a separation column. Mixtures of lanthanide and other rare earth ions with very similar atomic radii and characteristics can be separated by flowing a mixture of lanthanide ions through a bed of sulfonamide resin followed by a mobile phase of an organic acid such as lactic acid to elute the separated rare earth element ions separated by the sulfonamide resin. Collected fractions of eluate can also be recycled through the sulfonamide media. |
US09970073B2 |
Hot-rolled, cold rolled, and plated steel sheet having improved uniform and local ductility at a high strain rate
A multi-phase hot-rolled steel sheet has a metallurgical structure having a main phase of ferrite with an average grain diameter of at most 3.0 μm and a second phase including at least one of martensite, bainite, and austenite. In the surface layer, the average grain diameter of the second phase is at most 2.0 μm, the difference (ΔnHav) between the average nanohardness of the main phase (nHαav) and the average nanohardness of the second phase (nH2nd av) is 6.0-10.0 GPa, the difference (ΔσnH) of the standard deviation of the nanohardness of the second phase from the standard deviation of the nanohardness of the main phase is at most 1.5 GPa, and in the central portion, the difference (ΔnHav) between the average nanohardnesses is at least 3.5 GPa to at most 6.0 GPa and the difference (ΔσnH) between the standard deviations of the nanohardnesses is at least 1.5 GPa. |
US09970067B2 |
Primers and probes for detection and discrimination of Ebola virus
This invention relates to primers and probes for detecting Ebola virus and one or more subtypes of Ebola virus as well as kits including the probes and primers and methods of using the probes and primers. |
US09970064B2 |
Diagnostic methods and markers for bacterial vaginosis
A method of diagnosing bacterial vaginosis in a woman, which involves determining an amount of each of more than one BV-associated bacterium in a vaginal sample obtained from the female and assessing a BV status of the female based on the amount of each of the more than one BV-associated bacterium in the sample. |
US09970063B2 |
Compositions and methods for identifying bacterial clonotypes and detecting antibiotic susceptibility
There is disclosed a PCR-based test kit and PCR process for identification of multiple clonal sub-species lineages of infectious bacteria, such as uropathogenic E. coli causing cystitis. pyelonephritis and urosepsis, for the purposes of predicting antibiotic resistance of the bacteria. More specifically, there is further disclosed a SNP (single nucleotide polymorphism) identification process that simultaneously detect compilations of the presence of absence of predictive SNPs within mutated loci of infectious bacterial clonal subspecies variants, such as the fumC/fimH loci of the E. coli bacterium. This disclosure provides a PCR detection kit incorporating a SNP compilation that forms a BFC (Binary Footprint Code) that allows for rapid identification of multiple infectious bacterial clonotypes based on their SNP footprint. More specifically there is disclosed a clonotyping method for clonal typing E. coli and predicting antibiotic susceptibility, comprising (a) providing forward primers and reverse primers for at least seven SNPs (single nucleotide polymorphisms) selected from the group consisting of fumC-63, fumC-248, fumC-380, fimH-162, fimH-233, fimH-483, and fimH-108, (b) measuring the presence or absence of each SNP, and (c) determining antibiotic susceptibility from Lookup Table 1. |
US09970060B2 |
Quantitation and profiling of vaginal microflora
Disclosed are methods of quantifying microflora in vaginal samples. Quantitative assessment of vaginal microflora by real-time PCR to create a profiling of Lactobacillus species, Gardnerella vaginalis, Atopobium vaginae, Megasphaera Type 1 and Type 2 and BVAB2 permits evaluation of bacterial vaginosis. Kits containing reagents for quantitative assessment of microflora are also disclosed. |
US09970054B2 |
Method for accurate sequencing of DNA
DNA is sequenced by (a) independently sequencing first and second strands of a dsDNA to obtain corresponding first and second sequences; and (b) combining the first and second sequences to generate a consensus sequence of the dsDNA. By independently sequencing first and second strands the error probability of the consensus sequence approximates a multiplication of those of the first and second sequences. |
US09970051B2 |
System for diagnosing Avellino corneal dystrophy
The present invention relates to a system for diagnosing Avellino corneal dystrophy, and more particularly to a system for diagnosing Avellino corneal dystrophy, in which whether a sample is normal or Avellino corneal dystrophy is determined based on the ratio of the input first PCR amplification value and the second PCR amplification value. The system makes it possible to diagnosis Avellino corneal dystrophy in a simpler and accurate manner without being influenced by the doctor's skill. Particularly, the inventive system makes the overall process systematic, and thus provides accurate diagnosis. In addition, the system can also easily administer a number of test subjects. |
US09970048B2 |
Oligonucleotides and methods for the preparation of RNA libraries
Disclosed are compositions and methods for the preparation of RNA libraries for sequencing, gene expression profiling, microarray and other uses and for simplification of the library preparation process. The disclosure provides blocking oligonucleotides which bind to byproduct nucleic acid molecules formed during the ligation of adapters to nucleic acid segments prior to sequencing and inhibit or block amplification of the byproduct nucleic acid molecules in subsequent amplification reactions. Methods for library preparation using blocking oligonucleotides are also provided. |
US09970047B2 |
Quantitative assessment for cap efficiency of messenger RNA
The present invention provides, among other things, methods of quantitating mRNA capping efficiency, particularly for mRNA synthesized in vitro. In some embodiments, the methods comprise chromatographic methods of quantifying capping efficiency and methylation status of the caps. |
US09970046B2 |
Method of measuring blood coagulation time to detect lupus anticoagulants
Provided is a method of measuring blood coagulation time, the method being capable of LA detection easily and with high sensitivity as compared with the method recommended by the ISTH, without being affected by deficiency of blood coagulation factors even in a blood sample of a warfarin taker, a person who suffers from vitamin K deficiency, or a hepatic failure patient. Disclosed is a method of measuring the blood coagulation time to detect lupus anticoagulant, the method including adding a buffer solution composition containing blood coagulation factors to a blood sample before measurement or at the time of measurement of the blood coagulation time, and measuring the blood coagulation time. |
US09970044B2 |
Method for improving measurement accuracy and devices and systems related thereto
The present disclosure relates to methods and devices for providing accurate measurement of a property of a sample. The method comprises obtaining a plurality of independent measurements of the property. The plurality of values of the property of the sample obtained by the plurality of independent measurements is compared to determine whether one or more of the values is an outlier. |
US09970043B2 |
Process for producing optically active 2-alkyl-1,1,3-trialkoxycarbonylpropane
A process for producing an optically active 2-alkyl-1,1,3-trialkoxycarbonylpropane (2), comprising a step of asymmetric hydrolysis of 2-alkyl-1,1,3-trialokoxycarbonylpropane (1) by using an enzyme capable of selectively hydrolyzing an ester moiety of either one enantiomer of 2-alkyl-1,1,3-trialkoxycarbonylpropane (1), or by using a culture of a microorganism capable of producing the enzyme or a treated object thereof. |
US09970041B2 |
Procedure for the production of tiacumicin B
The present invention relates to a procedure for the production of tiacumicin B comprising fermentation of a micro-organism capable of producing tiacumicin B, in particular of the species Dactylosporangium aurantiacum or Actinoplanes deccanensis, in a culture broth containing emulsifiers, such as ethoxylated castor oil, in combination with antifoaming products and vegetable oils. |
US09970037B2 |
Methods and materials for making simvastatin and related compounds
The invention disclosed herein relates to methods and materials for producing simvastatin and related compounds such as huvastatin. |
US09970035B2 |
Methods for producing biodiesel by recombinant lipase
A method for producing biodiesel is provided, which includes providing a recombinant Candida rugosa lipase; reacting the recombinant C. rugosa lipase and a non-edible oil; and isolating the biodiesel from the reacted solution. |
US09970032B2 |
Biorefinery system, methods and compositions thereof
The present disclosure relates to bioengineering approaches for producing biofuel and, in particular, to the use of a C1 metabolizing microorganism reactor system for converting C1 substrates, such as methane or methanol, into biomass and subsequently into biofuels, bioplastics, or the like. |
US09970026B2 |
Compositions and methods of engineered CRISPR-Cas9 systems using split-nexus Cas9-associated polynucleotides
The present specification discloses engineered Type II CRISPR-Cas9 systems comprising split-nexus Cas9-associated polynucleotides (sn-casPNs), including systems comprising three split-nexus Cas9-associated polynucleotides (sn1-casPN/sn2-casPN/sn3-casPN) and systems comprising two split-nexus Cas9-associated polynucleotides (sn1-casPN/sn2-casPN). Together with a Cas9 protein, the sn-casPNs facilitate site-specific modifications, including cleavage and mutagenesis, of a target polynucleotide in vitro and in vivo. Furthermore, the engineered Type II CRISPR-Cas9 systems comprising sn-casPNs are useful in methods of regulating expression of a target nucleic acid. Methods are described herein for the creation of a variety of engineered Type II CRISPR-Cas9 systems comprising two or more sn-casPNs. Polynucleotide sequences, expression cassettes, vectors, compositions, and kits for carrying out a variety of methods are also described. Furthermore, the present specification provides genetically modified cells, compositions of modified cells, transgenic organisms, pharmaceutical compositions, as well as a variety of compositions and methods involving the engineered Type II CRISPR-Cas9 systems. |
US09970025B2 |
Gene expression system using alternative splicing in insects
A polynucleotide expression system is provided that is capable of alternative splicing of RNA transcripts of a polynucleotide sequence to be expressed in an organism. |
US09970021B2 |
HPPD-inhibitor herbicide tolerance
This invention relates generally to the detection of genetic differences among soybeans. More particularly, the invention relates to soybean quantitative trait loci (QTL) for tolerance or sensitivity to HPPD-inhibitor herbicides, such as mesotrione and isoxazole herbicides, to soybean plants possessing these QTLs, which map to a novel chromosomal region, and to genetic markers that are indicative of phenotypes associated with tolerance, improved tolerance, susceptibility, or increased susceptibility. Methods and compositions for use of these markers in genotyping of soybean and selection are also disclosed, as are methods and compositions for use of these markers in selection and use of herbicides for weed control. Also disclosed are isolated polynucleotides and polypeptides relating to such tolerance or sensitivity and methods of introgressing such tolerance into a plant by breeding or transgenically or by a combination thereof. Plant cells, plants, and seeds produced are also provided. |
US09970018B2 |
Biosynthesis of human milk oligosaccharides in engineered bacteria
The invention provides compositions and methods for engineering bacteria to produce fucosylated oligosaccharides, and the use thereof in the prevention or treatment of infection. |
US09970010B2 |
Oligomers
Molecules are provided for inducing or facilitating exon skipping in forming spliced mRNA products from pre-mRNA molecules in cells. The molecules may be provided directly as oligonucleotides or expression products of vectors that are administered to a subject. High rates of skipping can be achieved. High rates of skipping reduce the severity of a disease like Duchene Muscular Dystrophy so that the disease is more like Becker Muscular Dystrophy. This is a severe reduction in symptom severity and mortality. |
US09970006B2 |
Compositions and methods for inhibition of expression of apolipoprotein C-III (APOC3) genes
The invention relates to double-stranded ribonucleic acid (dsRNA) targeting an APOC3 gene, and methods of using the dsRNA to inhibit expression of APOC3. |
US09970003B2 |
Method of treating pain with an antibody against netrin-4, Unc5B or neogenin
The present invention provides a screening method for pain suppressors, which method is characterized by using netrin-4 and/or a netrin-4 receptor to select a substance capable of inhibiting downstream signaling from netrin-4. According to the screening method of the present invention, pain suppressors useful as a preventive or therapeutic medicine for pain can be identified. The present invention also provides a pharmaceutical composition for prevention or treatment of pain, which composition comprises, as an active ingredient, a substance capable of inhibiting downstream signaling from netrin-4. |
US09969996B2 |
Method for making mutated pullulanase enzyme, mutated pullulanase enzyme, and microorganism expressing the same
A method for making a mutated pullulanase enzyme that hydrolyzes an α-1,6-glycosidic linkage is provided. The method includes obtaining the amino acid sequence of a pullulanase enzyme having an amino acid sequence that is at least 95% identical to the amino acid sequence set forth in SEQ ID NO: 13; identifying an amino acid to be mutated in the pullulanase enzyme of step (1), wherein the amino acid to be mutated corresponds to the amino acid at position Phe476 of SEQ ID NO: 2; constructing a mutated amino acid sequence by substituting the amino acid to be mutated with another amino acid or deleting the amino acid to be mutated, thereby making a mutated pullulanase enzyme having the mutated amino acid sequence that has increased affinity for pullulan and that hydrolyzes an α-1,6-glycosidic linkage. |
US09969995B2 |
Methods for recombinant expression of beta-glucosidase gene
Provided is a method for recombinant expression of β-glucosidase gene. Also provided is a recombinant expression vector comprising: (a) a coding sequence of an aspartic protease or active fragment thereof, (b) a coding sequence of β-glucosidase or active fragment thereof, and optionally (c) a linker sequence between (a) and (b). Further provided are the recombinant host cell and the recombinant cellulose-degrading microorganism comprising the recombinant expression vector, the preparation method and uses thereof. |
US09969993B2 |
Filamentous fungal host cells and methods of recombinantly producing proteins
The present invention relates to cellulolytic compositions for degrading or converting cellulose-containing material and methods of producing and using the compositions. |
US09969992B2 |
Phytases, nucleic acids encoding them and methods for making and using them
This invention relates to phytases, polynucleotides encoding them, uses of the polynucleotides and polypeptides of the invention, as well as the production and isolation of such polynucleotides and polypeptides. In particular, the invention provides polypeptides having phytase activity under high temperature conditions, and phytases that retain activity after exposure to high temperatures. The invention further provides phytases which have increased gastric lability. The phytases of the invention can be used in foodstuffs to improve the feeding value of phytate rich ingredients. The phytases of the invention can be formulated as foods or feeds or supplements for either to, e.g., aid in the digestion of phytate. The foods or feeds of the invention can be in the form of pellets, liquids, powders and the like. In one aspect, phytases of the invention are stabile against thermal denaturation during pelleting; and this decreases the cost of the phytase product while maintaining in vivo efficacy and detection of activity in feed. |
US09969979B2 |
Methods for producing cells having a phenotype of a primary human hepatocytes and compositions
The present disclosure provides methods and compositions relating to in vitro cultures of human hepatocyte cell lines which exhibit a primary human hepatocyte phenotype. Such cell lines are susceptible to infection by a hepatotrophic virus, such as HCV or HBV, and support both viral replication and high levels of viral particle production. Such in vitro cultures find use in production and study of hepatotrophic virus, as well as methods of screening (e.g., for antiviral drugs, assessing drug metabolism), and study of primary human hepatocytes. |
US09969977B2 |
Cell populations which co-express CD49c and CD90
Substantially homogenous cells populations which co-express CD49c, CD90 and telomerase are made. In one embodiment, humans suffering from a degenerative, traumatic, acute injury, cardiac or neurological condition are treated with the substantially homogenous cells populations which co-express CD49c, CD90 and telomerase. In another embodiment, committed progenitor cells are made are made by selecting from a cultured source of a cell population which co-express CD49c and CD90 and modifying the cell population. The committed progenitor cells can be employed to treat a human suffering from a degenerative, traumatic, acute injury, cardiac or neurological condition and to formulate pharmaceutical compositions. In a further embodiment, a substantially homogenous population of cells which co-express CD49c, CD90 and at least one cardiac-related transcription factor is made and can be used to treat a human suffering from a cardiac condition. |
US09969975B1 |
Genetically-modified cells comprising a modified human T cell receptor alpha constant region gene
Disclosed herein is a genetically-modified cell comprising in its genome a modified human T cell receptor alpha constant region gene, wherein the cell has reduced cell-surface expression of the endogenous T cell receptor. The present disclosure further relates to methods for producing such a genetically-modified cell, and to methods of using such a cell for treating a disease in a subject. |
US09969971B2 |
Calcium-containing structures and methods of making and using the same
The present invention generally relates to calcium-containing structures and methods of making and using the structures. In one aspect, hollow calcium containing microstructures are used in conjunction with bone tissues/by-products to augment bone defects and extend the supply of bone tissues/by-products for bone augmentation. Bonding agents, such as calcium cements, are also used in the preparation of the hollow calcium microstructures combined with bone tissues/by-products or for use in preparing the hollow microstructures. The calcium-containing microstructures of the present invention are also useful as delivery vehicles of nitric oxide and/or nitric oxide containing or producing compounds for a variety of in vitro and in vivo uses. Calcium containing contoured substrates upon which cells/tissues can be grown in vitro for replacement and repair of tissues in vivo that conform in size and shape to the tissue surface to be replaced are also provided. |
US09969964B2 |
Disease-on-a-chip
The invention generally relates to a cell culture system for coculturing non-neoplastic and neoplastic cells on a planar member which more faithfully mimics the in vivo geometry of a lumen or a cavity. |
US09969963B2 |
Methods and apparatus for cell culture array
Methods and systems are described for improved handling and/or culturing and/or assaying of cells, chemically active beads, or similar materials in microfluidic systems and microfluidic culture arrays. |
US09969962B2 |
Modular stand for home beer brewing
A modular home beer brewing stand includes: a base having a center post and three or more adjustable legs, a first leg fixedly attached to the center post with holes, a second leg attached via a first hinge to the first leg and attached via a second hinge to a third leg; a leg pin to secure the legs into a fixed open position surrounding the center post; and modules each having an integrally attached support post with a female end and a male end and each end having matching holes, wherein the male end of a first selected module is inserted into the center post, holes are aligned and a first extension pin is placed through the holes to form a first tier of the stand located vertically above a ground level. |
US09969956B2 |
Liquid detergent composition
A hand dishwashing detergent composition comprising anionic surfactant and from about 2% to about 15% by weight of the composition of amine oxide surfactant comprising a) from about 10% to about 45% by weight of the amine oxide of low-cut amine oxide of formula R1R2R3AO wherein R1 and R2 are selected from hydrogen, C1-C4 alkyls and mixtures thereof and wherein R3 is selected from C10 alkyls and mixtures thereof; and b) from 55% to 90% by weight of the amine oxide of mid-cut amine oxide of formula R4R5R6AO wherein R4 and R5 are selected from hydrogen, C1-C4 alkyls and mixtures thereof and wherein R6 is selected from C12-C16 alkyls and mixtures thereof. |
US09969955B2 |
Powdered automatic dishwashing detergent
This disclosure relates to powdered automatic dishwashing detergents. More particularly, this disclosure relates to powdered automatic dishwashing detergent packets with superior environmental and human safety as well as superior cleaning efficacy and stability. |
US09969954B2 |
Oil comprising polyunsaturated fatty acids
The present invention relates to a process for producing ethyl esters of polyunsaturated fatty acids, comprising transesterifying triacylglycerols in extracted plant lipid. |
US09969950B2 |
Lubricating oil compositions containing sterically hindered amines as ashless TBN sourcces
Hindered amines useful as ashless TBN sources for lubricating oil compositions that are compatible with fluoroelastomeric engine seal materials, and lubricating oil compositions containing such compounds. |
US09969948B2 |
Unleaded gasoline formulations including mesitylene and pseudocumene
The present invention provides an unleaded, piston engine fuel formulation comprising a blend of mesitylene, pseudocumene and isopentane having a MON of at least 94 and an RVP of 38 to 49 kPa at 37.8° C. In certain aspects, the formulation comprises specific weight percentages of each of the mesitylene, pseudocumene and isopentane components, and varying MON ratings. In additional aspects, the formulations comprise a combination of mesitylene, isopentane, and one or more additional components selected from the group consisting of pseudocumene, toluene and xylenes. In certain embodiments, the formulations also include alkylates and or alkanes. The formulations have unusually high MON ratings, and desirable RVP and distillation curve characteristics for formulations not including additional components, particularly octane boosters. |
US09969946B2 |
Apparatus and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking
Methods and systems for hydroprocessing heavy oil feedstocks to form an upgraded material involve the use of a colloidal or molecular catalyst dispersed within a heavy oil feedstock, a pre-coking hydrocracking reactor, a separator, and a coking reactor. The colloidal or molecular catalyst promotes upgrading reactions that reduce the quantity of asphaltenes or other coke forming precursors in the feedstock, increase hydrogen to carbon ratio in the upgraded material, and decrease boiling points of hydrocarbons in the upgraded material. The methods and systems can be used to upgrade vacuum tower bottoms and other low grade heavy oil feedstocks. The result is one or more of increased conversion level and yield, improved quality of upgraded hydrocarbons, reduced coke formation, reduced equipment fouling, processing of a wider range of lower quality feedstocks, and more efficient use of supported catalyst if used in combination with the colloidal or molecular catalyst, as compared to a conventional hydrocracking process or a conventional thermal coking process. |
US09969939B2 |
Method and apparatus for producing a hydrocarbon fraction and a hydrocarbon fraction and its use
Provided is a method and apparatus for producing a hydrocarbon fraction. The hydrocarbon fraction is formed from biomass based synthesis gas, the synthesis gas is fed through at least two catalyst layer, the first catalyst layer includes Fe-based catalyst, the second catalyst layer includes Co-based catalyst, and the synthesis gas is treated by supplying the synthesis gas through the first and second catalyst layers in order to form a hydrocarbon composition including the hydrocarbon fraction. Further, provided is a hydrocarbon fraction and its use. |
US09969938B2 |
Processing hydrocarbon-containing materials
Hydrocarbon-containing feedstocks are processed to produce useful intermediates or products, such as fuels. For example, systems are described that can process a petroleum-containing feedstock, such as oil sands, oil shale, tar sands, and other naturally-occurring and synthetic materials that include both hydrocarbon components and solid matter, to obtain a useful intermediate or product. |
US09969935B2 |
Liquid crystal composition and liquid crystal display device
The liquid crystal composition contains a compound contributing to high stability to heat or ultraviolet light, has negative dielectric anisotropy and has a nematic phase, and may contain a specific compound having high negative dielectric anisotropy as a first component, a specific compound having a high maximum temperature or small viscosity as a second component, and a specific compound having a polymerizable group. |
US09969928B2 |
Surfactant formulations and associated methods for reduced and delayed adsorption of the surfactant
Compositions and methods for formulating treatment fluids that comprise a surfactant having reduced and delayed adsorption. In one embodiment, the method comprises: providing a fluid comprising: an aqueous base fluid, a surfactant, and a polyelectrolyte; introducing the fluid into a wellbore penetrating at least a portion of a subterranean formation; and contacting at least a portion of the subterranean formation with the polyelectrolyte. In another embodiment, the method comprises providing a fluid comprising: an aqueous base fluid, a surfactant, and a polyelectrolyte; injecting the fluid into a wellbore penetrating at least a portion of a subterranean formation at a pressure sufficient to create or enhance one or more fractures within the subterranean formation; and contacting at least a portion of the subterranean formation with the polyelectrolyte. |
US09969927B2 |
Treatment fluids with non-oxidizer class inorganic peroxide polymer breakers and methods of use thereof
A treatment fluid composition for treating a subterranean formation penetrated by a well bore is formed from an aqueous fluid, a hydratable polymer and an inorganic peroxide breaking agent, which is classified as a stable, non-oxidizer according to UN standards but which retains oxidizing properties as measured by the content of available oxygen. A method of treating a subterranean formation penetrated by a well bore may also be performed by forming a treatment fluid from an aqueous hydrated polymer solution. This is combined with a stable, inorganic peroxide breaking agent. The treating fluid is then introduced into the formation. An optional crosslinking agent capable of crosslinking the polymer may also be included. |
US09969925B2 |
Composition of wellbore cleaning agent
A cleaning agent, which comprises a mutual solvent, a carrier fluid, a nonionic surfactant and another nonionic surfactant as co-surfactant. The cleaning agent can be used, for example, to clean oil and water based drilling mud and water-wet the surface. |
US09969924B2 |
Dual function internal breaker for crosslinked hydroxyethylcellulose
Treatment fluids for use in a well, the treatment fluids including: (a) water; (b) hydroxyalkylcellulose, wherein the hydroxyalkylcellulose is hydrated in the water-based continuous phase; (c) a crosslinker for the hydroxyalkylcellulose; (d) magnesium peroxide in particulate form; and (e) a transition metal containing complex having at least one organic ligand. Methods of treating a treatment zone in a well, the methods comprising: (A) forming a treatment fluid according to the disclosure; and (B) introducing the treatment fluid into a well. |
US09969923B2 |
Sealant compositions for use in subterranean formation operations
Embodiments herein include methods comprising providing a sealant composition comprising an aqueous base fluid, a crosslinkable polymer composition, and a density segregation prevention agent, wherein the crosslinkable polymer composition comprises a crosslinkable organic polymer and a crosslinker; introducing a particulate density reducing agent into the sealant composition, wherein the particulate density reducing agent causes the sealant composition to adopt a reduced density as compared to the sealant composition without the particulate density reducing agent, thereby creating a reduced density sealant composition; introducing the reduced density sealant composition into a subterranean formation; and crosslinking the reduced density sealant composition into a gel to form a seal in the subterranean formation. |
US09969921B2 |
Oil and gas treatment composition comprising hydroxyethyl cellulose and crosslinked polyvinylpyrrolidone
The present application relates to an oil and gas treatment composition comprising (i) a blend of hydroxyethyl cellulose (HEC) and crosslinked polyvinylpyrrolidone, (ii) an aqueous based continuous phase, (iii) a reactive clay or shale material, and (iv) at least one drilling fluid additive. The present application also relates to a method for inhibiting hydration of clays or shale materials in drilling a subterranean well using the composition. A different embodiment of the application discloses that the composition additionally comprises organophilic clay, a stabilizer and white medicinal oil. |
US09969920B2 |
Drilling fluid and method for drilling in coal-containing formations
A drilling fluid and method for drilling in a coal containing formation with a mixed metal-viscosified drilling fluid including at least 0.05% calcium sulfate. |
US09969916B2 |
Aqueous polyurethane dispsersions
Provided is an aqueous polyurethane dispersion comprising (a) dispersed particles of said polyurethane, wherein said polyurethane is the reaction product of polyurethane formation reactants comprising (i) one or more polyisocyanate, (ii) a polyol component comprising one or more polyol, and (iv) one or more organometallic compound having the structure wherein n is 0 or 1, t is 0 or 1, r is 0 or 1, p is 0 to 2, q is 0 to 13, at least one of p and q is not zero, M is a metal that is not silicon, —X1 is —NH2 or —OH; and —X2 is selected from the group consisting of —SH, —NH2, —COOH, and and (b) one or more isocyanate crosslinker having two or more isocyanate groups per molecule. |
US09969914B2 |
Microcapsule type curable resin composition
A microcapsule type curable resin composition produces substantially no gases when applied to an adherend, e.g., to a threaded member, which is then tightened, moreover, due to exceptional coating properties to an adherend, does not give rise to coating irregularities. The microcapsule type curable resin composition contains (A) microcapsules encapsulating a curable compound (a), (B) a substance able to bring about curing of component (a), and (C) a binder able to adhere the microcapsules to an adherend, wherein the microcapsule type curable resin composition includes, per total 100 mass parts, (D) 1-25 mass parts of mica having average particle diameter of 10-150 μm, and (E) 1-25 mass parts of an inorganic filler having average particle diameter of 3-50 μm, the mass ratio of component (D) and component (E) being 0.2-2.0 of component (E) with respect to 1.0 of component (D). |
US09969907B2 |
Controlled peel laminate adhesive films
A multilayer adhesive film comprising surface adhesive layers, an internal Controlled Bond Layer (“CBL”) comprising a propylene-based polymer strippably adhered to an adjacent layer; an internal Strong Bond Layer (“SBL”) different than the CBL having a facial surface in adhering contact to the CBL and; optionally, one or more different internal Filler Layer(s) located between the SBL and the adhesive surface layer on the side of the SBL opposite to the adhered CBL. In preferred embodiments the adhesive comprises an ethylene/ethylenically unsaturated carboxylic acid copolymer. The adhesive films are used in cable shielding structures. |
US09969906B2 |
Radical curable adhesive composition, and polarizing plate and optical member comprising same
The present invention relates to a radical-curable adhesive composition including an acid anhydride-based compound having at least one carbon-carbon unsaturated double bond, a vinyl-based compound having at least one electron donor group, a radical initiator, and a cation generator, wherein the content of the acid anhydride-based compound and the vinyl-based compound is 0.8 to 1.0 by an equivalence ratio of mixing represented by the following Equation (1), and a polarizing plate and an optical member including the radical-curable adhesive composition: Equivalence Ratio of Mixing=M/N, Equation(1): and in Equation (1), M is the number of carbon-carbon unsaturated double bonds capable of participating in polymerization in the molecule including an acid anhydride group included in the acid anhydride-based compound; and N is the number of carbon-carbon unsaturated double bonds capable of participating in polymerization in the molecule included in the vinyl-based compound. |
US09969899B2 |
Fluoropolymers containing a copolymerized fluoromonomer and a functional hydrocarbon comonomer and articles made from such fluoropolymers
Disclosed is a copolymer film that includes a first comonomer including a chlorofluoro olefin and a second comonomer that is selected from the group consisting of itaconic acid, 2,3-dihydropyran, D-glucal, glycerine carbonate vinyl ether, 2-hydroxypropyl acrylate, maleic anhydride, vinylidene chloride, and mixtures thereof. |
US09969891B2 |
Coating composition for the protection of complex metal structures and components
A coating composition for application to a component or structure has cellulose acetate, a plasticizer with an antioxidant, a corrosion inhibitor with an antioxidant, a vegetable oil, and a stabilizer. The plasticizer is linseed oil. The corrosion inhibitor is canola oil. The vegetable oil is epoxidized soybean oil. The stabilizer is titanium dioxide. These components are intimately mixed together so as to form a solid mixture. The solid mixture is converted into a solid state and applied to the component or structure. The liquid state is then dried on the component or structure for a period of time. |
US09969889B2 |
Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof
The present invention provides a corrosion-resistant structure for a high-temperature water system comprising: a structural material 1; and a corrosion-resistant film 3 formed from a substance containing at least one of La and Y deposited on a surface in a side that comes in contact with a cooling water 4, of the structural material 1 which constitutes the high-temperature water system that passes a cooling water 4 of high temperature therein. Due to above construction, there can be provided the corrosion-resistant structure and a corrosion-preventing method capable of operating a plant without conducting a water chemistry control of cooling water by injecting chemicals. |
US09969887B2 |
Merocyanine-based compounds, and dyes, kits and contrast medium compositions for labelling biomolecules comprising the same
The present disclosure relates to a novel merocyanine-based compound capable of labeling biomolecules by intercalating biomolecules, and to a dye, kit and contrast medium composition for labelling biomolecules comprising the same. |
US09969884B2 |
Dispersion powder in asphalt
The subject of the invention is a polymer-modified asphalt composition obtained by blending asphalt with a vinyl acetate/ethylene polymer, and optionally with further additives, and a process for the preparation of the polymer-modified asphalt composition, and the use of the polymer-modified asphalt composition. |
US09969883B2 |
Polyamide composition with low thermal conductivity
A polyamide composition that can be used in different transformation methods and, in particular, for the production of an extrusion profile having a low thermal conductivity, is described. One such composition includes, in particular, glass beads. Also described is a composition, preferably a molding composition, e.g., in the form of granules or powder, that can be used to produce items by means of injection molding. |
US09969878B2 |
Polyalkylene carbonate resin composition having high thermal stability
Provided is a polyalkylene carbonate resin composition having high thermal resistance including: polyalkylene carbonate obtained by reacting carbon dioxide with one or two or more different epoxide compound(s) selected from the group consisting of C2-C10 alkylene oxide unsubstituted or substituted with halogen or alkoxy, C4-C20 cycloalkylene oxide unsubstituted or substituted with halogen or alkoxy, and C8-C20 styrene oxide unsubstituted or substituted with halogen, alkoxy, alkyl or aryl; an epoxy resin; and a curing agent. |
US09969873B2 |
Pneumatic tire
Provided is a pneumatic tire which has low air permeability and undergoes a small change in air permeability due to fatigue. A pneumatic tire of the present invention contains a layer which is formed of a thermoplastic elastomer composition that is composed of (A) a modified ethylene-vinyl alcohol copolymer to which an aliphatic polyester is grafted, (B) a polyamide resin and (C) a modified rubber having an acid anhydride group or an epoxy group. |
US09969869B2 |
Polypropylene-based resin composition and molded article made thereof
A polypropylene-based resin composition capable of affording a molded article superior in tensile elongation at break includes a polypropylene resin (A), an ethylene-α-olefin copolymer (B) having a density of 0.865 to 0.890 g/cm3, an ethylene-α-olefin copolymer (C) having a density of 0.855 to 0.859 g/cm3, and an inorganic filler (D), wherein the content of the polypropylene resin (A) is 49 to 76% by weight, the content of the inorganic filler (D) is 9 to 22% by weight, the sum total of the contents of the ethylene-α-olefin copolymer (B) and the ethylene-α-olefin copolymer (C) is 15 to 29% by weight. The sum total of the contents of (A), (B), (C), and (D) is taken as 100% by weight, and the content of the ethylene-α-olefin copolymer (B), x % by weight, and the content of the ethylene-α-olefin copolymer (C), y % by weight, satisfy the formula: 0.07≤x/(x+y)≤0.41. |
US09969867B2 |
Silica sol and silica-containing epoxy resin composition
The silica sol of the invention contains silica particles having a mean primary particle size of 20 to 100 nm and which has a silica particle size/mean primary particle size ratio, determined through dynamic light scattering, of 3.0 or less, wherein the silica particles are surface-treated with an organic silane compound and have an α-ray emission rate of 0.005 counts/cm2·hr or less and a moisture absorption coefficient, determined after allowing the silica particles to stand for 48 hours at 23° C. and a relative humidity of 50 RH %, of 0.5 mass % or lower. |
US09969863B2 |
Cure accelerators for anaerobic curable compositions
Cure accelerators for anaerobic curable compositions, such as adhesives and sealants, are provided, and which are defined with reference to the aromatic amides shown in structure I where R and R″ are each independently C1-10 alkyl, and R′ is H or C1-10 alkyl or R and R′ together may form a four to seven membered ring fused to the benzene ring, and where R′″ is optional, but when R′″ is present, R′″ is halogen, alkyl, alkenyl, cycloalkyl, hydroxyalkyl, hydroxyalkenyl, alkoxy, amino, alkylene- or alkenylene-ether, alkylene (meth)acrylate, carbonyl, carboxyl, nitroso, sulfonate, hydroxyl or haloalkyl. |
US09969856B2 |
Aerogel based composites
Composites, such as syntactic foams, are described. The composite contains at least one polymer and at least one aerogel. The aerogel is coated with a coating substance to at least substantially prevent the intrusion of the polymer into the pores of the aerogel. Methods of making the composite are also described, as well as uses of the composite. |
US09969854B2 |
Foam materials
A foamable composition comprising from 60 to 99.88% by weight (% wt.) of at least one poly(aryl ether sulfone), from 0.10 to 10.00% by weight (% wt.) of at least one olefinic polymer, from 0.01 to 5.00% by weight (% wt.) of at least one tetrazole compound and from 0.01 to 2.50% by weight (% wt.) of at least one additive selected from the group of titanium dioxide (TiO2), clays, talc, silicates, silica, aluminates, barites, titanates, borates, nitrides, carbon-based materials or combinations thereof, all % wt. are relative to the total weight of the composition (C). Foam materials made from said foamable compositions and articles made from said foam materials. |
US09969853B2 |
Propylene based resin composition and use thereof
Means for solving the problemsThe thermoplastic resin composition (X1) of the present invention comprises (A1), (B1), (C1), and optionally (D1) below: 1 to 90 wt % of an isotactic polypropylene (A1); 9 to 98 wt % of a propylene/ethylene/α-olefin copolymer (B1) containing 45 to 89 mol % of propylene-derived structural units, 10 to 25 mol % of ethylene-derived structural units, and optionally, 0 to 30 mol % of C4-C20 α-olefin-derived structural units (a1); 1 to 80 wt % of a styrene-based elastomer (C1); and 0 to 70 wt % of an ethylene/α-olefin copolymer (D1) whose density is in the range of 0.850 to 0.910 g/cm3, wherein (A1)+(B1)+(C1)+(D1)=100 wt %. |
US09969845B2 |
Hydroxyl-containing poly(alkylene phosphates)
Flame retardant compositions for polyurethanes may include hydroxyl-containing poly(alkylene phosphates) that have 5 mol % or less of phosphorus from phosphorus-containing compounds having a 31P NMR resonance signal at a chemical shift in the range from 13 ppm to 18 ppm relative to 85 wt % phosphoric acid. |
US09969842B2 |
Method of preparing poly(alkylene carbonate) via copolymerization of carbon dioxide/epoxide in the presence of novel complex
Provided is a method of preparing poly(alkylene carbonate) using a molecular weight regulator in a process of preparing a copolymer of carbon dioxide/epoxide using a novel complex synthesized from salen-type ligand including a quaternary ammonium salt as a catalyst. According to the present invention, even though the molecular weight regulator is used, an activity of the catalyst may be stably maintained, whereby the low molecular weight of poly(alkylene carbonate) having a desirable level may be effectively provided. In addition, it is expected that since the novel complex as the catalyst of the present invention has a simple structure as compared to the existing copolymerization catalyst, due to the economical preparation cost thereof, the novel complex may be effectively applied to a large-scale commercial process. |
US09969841B2 |
Copolycarbonate and composition comprising the same
The present invention relates to a copolycarbonate and a molded article comprising the same. The copolycarbonates according to the present invention has a structure in which a specific siloxane compound is introduced in a main chain of the polycarbonate, and has effects of improving impact strength at room temperature, impact strength at low temperature, and melt index properties. |
US09969839B2 |
Polyfunctional urethane (meth)acrylate and curable resin composition thereof
In a resin film configured to have a cured product layer formed from a curable resin composition on the surface of a substrate, the present invention aims to ensure not only the processability and other properties of the resin, but also the performance required for recent high-hardness coating films. The above problem was solved by a curable resin composition comprising the intended polyfunctional urethane (meth)acrylate oligomer, which is capable of forming a cured product layer when applied to and cured on a resin substrate. |
US09969837B2 |
Polyurethanes made using mixtures of tertiary amine compounds and lewis acids as catalysts
Polyisocyanate-based polymers are formed by curing a reaction mixture containing at least one polyisocyanate and at least one isocyanate-reactive compound having at least two isocyanate-reactive groups in the presence of a tertiary amine catalyst having a molecular weight of up to 300 and from 0.01 to 1.0 mole per mole of the tertiary amine compound(s) of a non-protic, non-catalytic, metal-containing Lewis acid. |
US09969830B2 |
Oxazoline modified copolymer, composition including oxazoline modified copolymer, and article manufactured from the composition
A copolymer includes a first structural unit selected from Chemical Formula 1, Chemical Formula 2, and a combination thereof and a second structural unit selected from Chemical Formula 3, Chemical Formula 4, and a combination thereof; and a composition including the copolymer and an article manufactured from the composition are provided. Definitions of Chemical Formulae 1 to 4 are the same as described in the detailed description. |
US09969829B2 |
Polymer compound, negative resist composition, laminate, patterning process, and compound
The present invention provides a polymer compound containing a repeating unit shown by the following general formula (1). There can be provided a polymer compound usable in a negative resist composition that can achieve high resolution of 50 nm or less and small LER and cause very few defects, a negative resist composition using the polymer compound, and a patterning process using the negative resist composition. |
US09969824B2 |
Transparent peroxide curable butyl rubber
The present invention provides an optically transparent peroxide cured article made from a peroxide curable butyl rubber ionomer comprising repeating units derived from the reaction product of one or more multiolefin monomers and at least one nitrogen or phosphorous based nucleophile comprising a pendant vinyl group. A process is also disclosed for making the optically transparent article. |
US09969822B2 |
Multifunctional monomers, methods for making multifunctional monomers, polymerizable compositions and products formed therefrom
The present invention provides multifunctional monomers, including, but not limited to include multifunctional methylene malonate and methylene beta-ketoester monomers; methods for producing the same; and compositions and products formed therefrom. The multifunctional monomers of the invention may be produced by transesterification or by direct synthesis from monofunctional methylene malonate monomers or methylene beta-ketoester monomers. The present invention further compositions and products formed from methylene beta-ketoester monomers of the invention, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants). |
US09969821B2 |
Propylene copolymer for blow molded articles
Propylene copolymer having a melt flow rate MFR2 (230° C.) in the range of more than 0.5 to below 2.5 g/10 min, a xylene cold soluble content (XCS) in the range of 30.0 to 40.0 wt-%, a comonomer content in the range of more than 7.5 to 12.0 wt.-%, wherein further the comonomer content of xylene cold soluble (XCS) fraction of the propylene copolymer is in the range of 16.0 to 28.0 wt.-%. |
US09969815B2 |
Process for manufacturing a fibrillated cellulose powder suitable for being dispersed in an aqueous medium
A method for manufacturing a fibrillated cellulose powder suitable for being dispersed in an aqueous medium, comprising a step of adding a monovalent salt (e.g., sodium chloride, potassium chloride, and lithium chloride) to a fibrillated cellulose suspension, followed by a lyophilization step to provide the fibrillated cellulose powder. Also disclosed are a method of dispersing the fibrillated cellulose powder comprising the method for manufacturing with the further steps of suspending the fibrillated cellulose powder in an aqueous medium and subsequent dialysis of the suspension. |
US09969808B2 |
Altered APRIL binding antibodies
The invention relates to APRIL-binding antibodies, which bind the same epitope of human APRIL as an antibody having an antigen binding site of hAPRIL.01A. The antibodies of the present invention comprise specific selections of framework sequences of the VH and VL domains and have unexpected features in comparison to hAPRIL.01A. The invention further relates to compositions comprising an antibody of the invention and to the medical and diagnostic uses of the antibodies and compositions. |
US09969806B2 |
Administration of bimagrumab for improving muscle mass and function after hip fracture surgery
The disclosure relates to uses and regimens for accelerating/improving physical recovery in a patient with disuse atrophy triggered by reduced mobility due to a hip fracture and consequent major surgery, which employ a therapeutically effective amount of a myostatin antagonist, e.g., a myostatin binding molecule, e.g., a myostatin antibody or an ActRII receptor binding molecule, an ActRII receptor antibody, such as the bimagrumab antibody. |
US09969805B2 |
Amino acid sequences directed against HER2 and polypeptides comprising the same for the treatment of cancers and/or tumors
The present invention relates to amino acid sequences and Nanobodies that are directed against Epidermal Growth Factor Receptor 2 (HER2), as well as to compounds or constructs, and in particular proteins and polypeptides, that comprise or essentially consist of one or more such amino acid sequences. |
US09969804B2 |
Methods and compositions for treating and preventing disease associated with alpha-V beta-8 integrin
Antibodies (e.g., isolated antibodies) that specifically bind to human integrin β8 and inhibit adhesion of latency associated peptide (LAP) to αvβ8 are provided. In some embodiments, the antibody cross-reacts with mouse integrin β8. In some embodiments, the antibody blocks TGFJ3 activation. In some embodiments, the antibody antagonizes binding of LAP to αβ8 with an IC50 below 5 nM. |
US09969802B2 |
Method for detecting malignant tumor cells
Provided is a detection method for a malignant tumor cell, including measuring a protein marker expressed on a malignant tumor cell surface. The detection method for a malignant tumor cell includes measuring LR11 on a cell surface in a sample to be tested. |
US09969801B2 |
Cell, method and kit for conducting an assay for neutralizing antibodies
The present invention provides a cell for use in a one-step cell-based assay for an extracellular ligand (e.g., IFNα) that initiates a ligand-specific signal at the nucleus of the cell and for neutralizing antibodies against the extracellular ligand. The cell-based one-step assay allows both the extracellular ligand concentration and the neutralizing antibody titer to be quantified in a single sample (e.g., serum) without the need for sample dilution and addition of exogenous extracellular ligand. |
US09969799B2 |
Anti-human proBDNF monoclonal antibody, and uses thereof in pains
The present invention provides an anti-human proBDNF monoclonal antibody, and uses thereof in pains. Specifically, the present invention provides uses of antibody polypeptide of tenth to 128th amino acid in a specific recognition pro-BDNF precursor protein structural domain, a nucleic acid sequence for coding the antibody polypeptide, a carrier comprising the nucleic acid sequence, a host comprising the carrier, a pharmaceutical composition comprising the antibody, and the antibody in the preparation of drugs used for alleviating and/or suppressing chronic pains. |
US09969784B2 |
Compositions and methods for modulation of immune function
Compositions and methods for modulating immune cell function and Nedd-4 family member signaling are disclosed. |
US09969782B2 |
Highly immunogenic peptides derived from the human immunodeficiency virus V2 region
The present invention relates to an isolated immunogenic peptide chimera comprising a first peptide moiety comprising the amino acid sequence of SEQ ID NO: 1, or at least a contiguous 5 amino acid fragment thereof, a second peptide moiety comprising the amino acid sequence of SEQ ID NO: 2, or at least a contiguous 5 amino acid fragment thereof, and a linker joining the first and second peptide moieties, wherein the first peptide moiety is at the immunogenic peptide chimera's N-terminus and the second peptide moiety is at the immunogenic peptide chimera's C-terminus. Also disclosed is an immunogenic peptide including the amino acid sequence corresponding to SEQ ID NO: 6, or at least a contiguous 5 amino acid fragment thereof, having a length sufficient to form β-hairpin structure. A further aspect of the present invention is an immunogenic peptide including the amino acid sequence corresponding to SEQ ID NO: 15, or at least a contiguous 5 amino acid fragment thereof, capable of folding into an alpha-helical structure. These immunogenic peptides can be inserted into an immunogenic scaffold protein to form an immunogenic polypeptide. The immunogenic peptides or immunogenic polypeptides can be used in an immunogenic vaccine composition and in methods of inducing a neutralizing antibody response, or inducing a protective and non-neutralizing antibody response, or protective antibodies, against HIV-1 gp120 in a subject. Isolated antibodies and methods of detecting are also disclosed. |
US09969781B2 |
Compositions and methods to treat cancer with CpG rich DNA and cupredoxins
The present invention relates to compositions comprising CpG rich DNA from Pseudomonas aeruginosa. The compositions optionally comprise a cupredoxin. The present invention includes specific CpG DNAs from Pseudomonas aeruginosa that are useful for treating cancer and other conditions in patients. These compositions are optionally in a pharmaceutically acceptable carrier and also optionally comprise a cupredoxin. The present invention further relates to methods to express proteins near cancer cells. These methods may be used to express therapeutic or diagnostic proteins near cancer cells in a patient suffering from cancer or other conditions, and can also be used for diagnosing cancer in a patient. This method uses the gene for azurin from P. aeruginosa as an expression system for azurin or heterologous proteins in P. aeruginosa or heterologous cells. |
US09969778B2 |
Influenza virus vaccines and uses thereof
The present disclosure provides influenza hemagglutinin stem domain polypeptides comprising (a) an influenza hemagglutinin HA1 domain that comprises an HA1 N-terminal stem segment, covalently linked by a linking sequence of 0-50 amino acid residues to an HA1 C-terminal stem segment, and (b) an influenza hemagglutinin HA2 domain, wherein on or more amino acids in the HA2 domain have been mutated. Also provided are nucleic acids encoding the polypeptides, compositions comprising the polypeptides and/or nucleic acid molecules, as well as methods of their use, in particular in the detection, prevention and/or treatment of influenza. |
US09969777B2 |
Mutant spike protein extending the tissue tropism of infectious bronchitis virus (IBV)
The present invention provides an infectious bronchitis virus (IBV) spike protein (S protein) which is based on an S protein from an IBV strain with restricted tissue tropism, but which comprises the sequence XBBXBX in the part of the S2 protein corresponding to residues 686 to 691 of the sequence given as SEQ ID No. 2, where B is a basic residue and X is any amino acid; and which comprises at least one of the following amino acid substitutions with reference to the position numbering of SEQ ID NO:2: Leucine (L) to Phenylalanine (F) at position 578 Asparagine (N) to Serine (S) at position 617 Asparagine (N) to Serine (S) at position 826 Leucine (L) to Phenylalanine (F) at position 857 and Isoleucine (I) to Valine (V) at position 1000 such that an IBV virus comprising the S protein has extended tissue tropism. The present invention also provides a virus comprising such an S protein. |
US09969776B2 |
Drug conjugates for delivering compounds to senescent cells
Disclosed are agents (e.g., peptides, polypeptides, proteins, small molecules, antibodies, and antibody fragments that target senescent cells) and methods of their use for imaging senescent cells in vivo and for treating or preventing cancer, age-related disease, tobacco-related disease, or other diseases and disorders related to or caused by cellular senescence in a mammal. The methods include administering one or more of the agents of the invention to a mammal, e.g., a human. The agents, which specifically bind to senescent cells, can be labeled with a radioactive label or a therapeutic label, e.g., a cytotoxic agent. |
US09969775B2 |
CGRP antagonist peptides
This disclosure relates to compounds of formula (I) or a pharmaceutically acceptable salt thereof: in which m, p, A, Ar1, Ar2, Ar3, R1, R2, and R3 are defined in the specification. The compounds of formula (I) can be used as CGRP antagonists and can be used to treat migraine. |
US09969773B2 |
Polymers, pharmaceutical compositions and methods of synthesizing the same
Novel methods to prepare novel polymers are disclosed. Oxazolidinyl compounds according to formula IV: are also disclosed as intermediate compounds that can be reacted with an acid to form a polymer of formula I. |
US09969772B2 |
Covalent granzyme B inhibitors
Covalent Granzyme B inhibitors, compositions that include the compounds, and methods for using the compounds. A method for treating cutaneous scleroderma, epidermolysis bullosa, radiation dermatitis, alopecia areata, and discoid lupus erythematosus are provided. |
US09969767B2 |
Oxolupene derivatives
Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I and II: These compounds are useful for the treatment of HIV and AIDS. |
US09969764B2 |
Dithiolane functionalized nucleoside amidites and supports for stronger immobilization of bio-molecules on solid surfaces
This invention is related to nucleic acid chemistry and describes novel 1,2-dithiolane functionalized nucleoside phosphoramidites (1, Chart 1) and corresponding solid supports (2, Chart 1). In addition to these derivatives, 1,2-dithiolane moiety can also be functionalized to at the various positions of the nucleobase and sugar part as shown in Schemes 1 to 8. The nucleosides of our invention carry a primary hydroxyl for DMTr (4,4′-dimethoxytrityl) function for chain elongation. Furthermore, the phosphoramidite function is attached at the 3′-hydroxyl of the nucleoside. This allows oligonucleotide chain extension under standard DNA and RNA synthesis chemistry conditions and techniques, thus leading to high quality oligonucleotides. These derivatives are useful for introduction of reactive thiol groups either at 3′- or 5′-end of the oligonucleotides on the solid supports such as gold, silver and quantum dots. |
US09969763B2 |
1,2,3-triazole-tethered carbohydrate-di and tri lipidated cysteine conjugates useful as vaccine adjuvants and process for preparation thereof
The present invention relates to carbohydrate-di and tri lipidated cysteine based 1,2,3-triazoles useful as vaccine adjuvants of formula 1 The present invention also provides process for preparation of carbohydrate-di and tri lipidated cysteine based 1,2,3-triazoles. The carbohydrate-di and tri lipidated cysteine based 1,2,3-triazoles as vaccine adjuvants are useful in formulations for therapeutic and prophylactic vaccines against bacterial, viral, protozoan infections and cancer. |
US09969761B2 |
Stabilisation of radiopharmaceutical precursors
The present invention relates to a method for improving stability of non fluoridated sugar derivatives, and in particular glucose derivatives such as 1,3,4,6-tetra-O-acetyl-2-O-trifluoromethanesulfonyl-β-D-mannopyranose which are used as precursors for production of radiofluoridated sugar derivatives for use in in vivo imaging procedures such as positron emission tomography (PET). The method comprises storing the non fluoridated sugar derivative in an organic solvent. The resultant formulations of the non fluoridated sugar derivative and cassettes for automated synthesis apparatus comprising the same are also claimed. |
US09969758B2 |
Antimicrobial compounds
An antimicrobial compound, as well as the salts, derivatives and analogs thereof, said compound being represented by the general formula (I): wherein R1 represents a peptide part P1 or a peptide part P2. |
US09969749B2 |
Inhibitors of IRAK4 activity
The present invention relates to inhibitors of IRAK4 of Formula (I) and provides compositions comprising such inhibitors, as well as methods therewith for treating IRAK4-mediated or -associated conditions or diseases. |
US09969744B2 |
Compounds for use in cognition improvement
Novel compounds for use in cognition improvement It relates to certain compounds having a polycyclic structure and a —(C═O)NRaRb moiety, wherein the polycyclic structure comprises at least three ring systems, wherein one ring system is a polycyclic ring system comprising from 2 to 4 rings; at least one ring is an aromatic ring; and wherein the structure comprises at least 3 nitrogen atoms and 1 oxygen atom. It also relates to pharmaceutical compositions containing them, and to their use in medicine, in particular in the treatment and/or prevention of neurological disorders coursing with a cognition deficit or impairment, or neurode-generative diseases. |
US09969740B2 |
Forms of a PI3K delta selective inhibitor for use in pharmaceutical formulations
The present invention relates to solid state forms of a p-toluenesulfonic acid salt (PTSA) of the selective PI3K delta inhibitor (S)-2-(1-(4-amino-3-(3-fluoro-4-isopropoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-6-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one (TGR-1202). The present invention also relates to methods of preparing the same, pharmaceutical compositions containing them, and methods of treating a PI3K kinase mediated disease or disorder, such as cancer, by administering the same. |
US09969736B2 |
Substituted xanthines and methods of use thereof
Compounds, compositions and methods are described for inhibiting the TRPC5 ion channel and disorders related to TRPC5. |
US09969728B2 |
Tetrahydroimidazopyridine derivatives as modulators of TNF activity
A series of substituted 5,6,7,8-tetrahydroimidazo[1,2-α]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. |
US09969727B2 |
Pyrrolopyridines as kinase inhibitors
Compounds of Formula I are useful for inhibition of CHK1 and/or CHK2. Methods of using compounds of Formula I and stereoisomers and pharmaceutically acceptable salts thereof, for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions are disclosed. |
US09969726B2 |
Metabotropic glutamate receptor negative allosteric modulators (NAMS) and uses thereof
Provided herein are small molecule active metabotropic glutamate subtype-2 and -3 receptor negative allosteric modulators (NAMs), compositions comprising the compounds, and methods of using the compounds and compositions. |
US09969725B2 |
Pharmaceutical salts of an orexin receptor antagonist
The invention is directed to pharmaceutically acceptable salts of suvorexant, which is an antagonist of orexin receptors. The pharmaceutically acceptable salts of suvorexant are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is further directed to pharmaceutical compositions comprising pharmaceutically acceptable salts of suvorexant. |
US09969719B2 |
Substituted 2-hydrogen-pyrazole derivative serving as anticancer drug
Disclosed is a substituted 2H-pyrazole derivative serving as a selective CDK4/6 inhibitor. Specifically, disclosed is a compound of formula (I) or a pharmaceutically acceptable salt thereof which serves as a selective CDK4/6 inhibitor. |
US09969716B2 |
Indole derivatives as modulators of methyl modifying enzymes, compositions and uses thereof
Agents for modulating methyl modifying enzymes, compositions and uses thereof are provided herein. |
US09969709B2 |
Guanidinobenzoic acid ester compound
[Problem]To provide a compound which is useful as an agent for preventing and/or treating kidney diseases.[Means for Solution]The present inventors have studied compounds having a trypsin inhibitory activity, and have confirmed that a guanidinobenzoic acid ester compound has a trypsin inhibitory activity, thereby completing the present invention. The guanidinobenzoic acid ester compound of the present invention can be used as an agent for preventing and/or treating kidney diseases (for example, chronic kidney disease, acute glomerulonephritis, acute kidney injury, and the like) as an agent which will substitute low-protein diet therapy, and/or as an agent for preventing and/or treating trypsin-related diseases (for example, chronic pancreatitis, gastroesophageal reflux disease, hepatic encephalopathy, influenza, and the like). |
US09969700B2 |
P2X4 receptor antagonist
The present invention relates to a diazepine derivative represented by the following general formula (I) (in the formula, R1 and R2 represent hydrogen atom and the like, or R1 and R2 bind together to form a naphthalene ring and the like together with the benzene ring to which they bind, R3 and R4 represent hydrogen atom and the like, R5 represents hydrogen atom and the like, R6 and R7 represent hydrogen atom and the like, X represents C, CH or N, Y represents N, NH or C(═O), provided that when X is N, Y is not N or NH, and when X is C or CH, Y is not C(═O), Z represents oxygen atom or sulfur atom, A represents benzene ring and the like, B represents NHC(═O) and the like, D represents an atomic bond and the like, E represents an atomic bond and the like, G represents benzene which may be substituted and the like, and m represents an integer of 0 to 5) or a pharmacologically acceptable salt thereof, and a P2X4 receptor antagonist. |
US09969699B2 |
Cancer cell growth inhibitor, anticancer agent, and method for screening same, as well as novel compound
A cancer cell proliferation inhibitor including at least one selected from compounds represented by Structural Formulae (1) to (8), wherein the cancer cell is at least one of a cancer cell overexpressing a wild-type epidermal growth factor receptor and a cancer cell expressing an epidermal growth factor receptor mutant vIII. |
US09969696B2 |
Compounds as inhibitor of DNA double-strand break repair, methods and applications thereof
The present disclosure relates to compound of structural “formula I” and a method for preparing a compound of structural formula I. The disclosure further relates to a method of arresting DNA double-strand break (DSB) repair by employing the compound of structural formula I. |
US09969690B2 |
Cure accelerators for anaerobic curable compositions
Cure accelerators for anaerobic curable compositions, such as adhesives and sealants, are provided, and which are defined with reference to the compounds shown in structure I where A is CH2 or benzyl, R is C1-10 alkyl, R′ is H or C1-10 alkyl, or R and R′ taken together may form a four to seven membered ring fused to the benzene ring, R″ is optional, but when R″ is present, R″ is halogen, alkyl, alkenyl, cycloalkyl, hydroxyalkyl, hydroxyalkenyl, alkoxy, amino, alkylene- or alkenylene-ether, alkylene (meth)acrylate, carbonyl, carboxyl, nitroso, sulfonate, hydroxyl or haloalkyl, and EWG is as shown, an electron withdrawing group, such as nitro, nitrile, carboxylate or trihaloalkyl. |
US09969688B2 |
Roflumilast prodrugs
The present invention provides a compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein R is a hydrogen atom, a C1-6 alkyl group optionally substituted with one or more hydroxyl groups, a C1-6 alkoxy group, or a cyano group. |
US09969687B2 |
Compounds useful as CCR9 modulators
The present invention relates to compounds useful as CCR9 modulators, to compositions containing them, to methods of making them, and to methods of using them. In particular, the present invention relates to compounds capable of modulating the function of the CCR9 receptor by acting as partial agonists, antagonists or inverse agonists. Such compounds may be useful to treat, prevent or ameliorate a disease or condition associated with CCR9 activation, including inflammatory and immune disorder diseases or conditions such as inflammatory bowel diseases (IBD). |
US09969685B2 |
Enantioselective synthesis of pyrroloindole compounds
Compounds according to formula (I) or (II), wherein R1, R2, and R3 are as defined in the specification, are versatile intermediates for the synthesis of DNA minor groove binder-alkylators having a cyclopropapyrroloindole (CPI) or seco-CPI alkylating subunit. |
US09969681B2 |
DTPA prodrugs, compositions thereof, and methods of using the same
The present invention relates to trisodium diethylenetriamine pentaacetic acid (DTPA) prodrugs, such as, for example, DTPA di-ethyl esters. The invention further relates to compositions comprising DTPA prodrugs and methods of using the same. |
US09969675B2 |
Method for producing trans-bis(aminomethyl)cyclohexane, method for producing bis(isocyanatomethyl)cyclohexane, bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, and polyurethane resin
A method for producing trans-bis(aminomethyl)cyclohexane includes a trans-isomerization step in which cis-dicyanocyclohexane is isomerized into trans-dicyanocyclohexane by heating dicyanocyclohexane containing cis-dicyanocyclohexane in the presence of a tar component produced by distillation of dicyanocyclohexane; and an aminomethylation step in which trans-dicyanocyclohexane produced by the trans-isomerization step is allowed to contact with hydrogen to produce trans-bis(aminomethyl)cyclohexane. |
US09969671B2 |
Method for producing ethyl 4-methyloctanoate
There is provided a method for producing ethyl 4-methyloctanoate at a lower cost, by fewer steps, and in higher yield. More specifically, there is provided a method for producing ethyl 4-methyloctanoate comprising the steps of: reacting 1-chloro-2-methylhexane through malonic ester synthesis to obtain diethyl 2-methylhexylmalonate, and subjecting the diethyl 2-methylhexylmalonate to a Krapcho reaction to obtain ethyl 4-methyloctanoate. |
US09969668B2 |
Methods and industrial processes for the production of free fatty acids and derivatives thereof from soap stocks
This invention generally relates to the production of free fatty acids and/or derivatives thereof, e.g. fatty acid alkyl esters, from soapstock comprising soaps (salts of fatty acids). In alternative embodiments, the invention provides methods and industrial processes for generating free fatty acids and/or fatty acid derivatives from a soapstock comprising soaps by combining the feedstock with one or more reactants to form a reaction mixture and reacting the mixture at a temperature and pressure sufficient to provide for the acidification of the soaps. |