| Document | Document Title |
|---|---|
| US09880584B2 |
Method and apparatus for executing application in device
Provided are a method and a device for executing an application, in which a second external device is communication-connected while the device executes the application along with a first external device and the device executes the application along with the first device and the second external device based on characteristic information of the first external device and the second external device. Also, in the method of executing an application, one or more external devices are connected while a device executes the application and the device and the one or more external devices execute the application together. |
| US09880581B2 |
Winch mechanism for a carrier truck
A mechanism for a winch assembly includes a link assembly and a bracket. The link assembly includes an actuator having an end configured to be coupled to a winch free spool device, a bushing coupled to the actuator, and a projection extending from the bushing. The bracket defines an aperture that receives the actuator, and the aperture includes a lower portion and an upper portion. The lower portion of the aperture is sized to receive the bushing therethrough and the upper portion of the aperture is sized to engage the projection such that the winch free spool device is selectively locked in an engaged position. |
| US09880579B2 |
Controller, method for controlling electrical device, device control system, and program
A controller for controlling electrical devices in a dwelling is configured to display an energy-saving mode setting screen on a display that is a touch panel or the like in accordance with an operation by a user. Then, the controller is configured to receive a designation of a condition for an energy-saving control on the electrical devices in the dwelling on the energy-saving mode setting screen. Then, the controller is configured to set the respective energy-saving modes of the electrical devices via a home network based on the received condition. |
| US09880574B2 |
Power combiner and balancer
A power combining technique includes receiving a first voltage at a first input and a second voltage at a second input. The power combining technique further includes combining, with at least two power converters, power received from the first and second inputs into a single power rail. A power balancing technique further includes controlling the at least two power converters such that a first one of the power converters outputs an amount of current to the single power rail that is proportional to and/or equal to the amount of current output by another of the power converters. |
| US09880568B2 |
Pressure regulators for feeding fuel, and fuel-supplying system comprising a regulating unit that consists of said pressure regulators
A pressure control for a fuel supply device to supply fuel from a reservoir to a user includes at least two flow paths between a high-pressure chamber and a low-pressure chamber, and an operable closure unit for opening and closing of the at least two flow paths. |
| US09880567B2 |
Valve control apparatus and valve control method
A valve control apparatus controls a valve for adjusting a pressure of a reaction gas supplied to a fuel cell. The valve control apparatus includes: an estimation portion that estimates a valve effective cross-sectional area of the valve; and an opening adjustment portion that adjusts opening degree of the valve with control amount corrected based on the valve effective cross-sectional area estimated by the estimation portion. |
| US09880566B2 |
Dynamic variable orifice
A dynamic variable orifice includes a housing within which are located a rotor having at least one opening extending therethrough, and at least one seat ring, having an opening therethrough, biased thereagainst. In response to a pressure spike occurring at the inlet of the dynamic variable orifice, the rotor moves axially and rotationally in the housing, to selectively align the opening in the rotor with the opening in the seat ring. |
| US09880554B2 |
Misrecognition determination device
A misrecognition determination device is provided. The misrecognition determination device may be configured such that a plurality of traveling parameters that is used for driving control of a vehicle and is based on input data is calculated, a difference between each two of the plurality of traveling parameters is calculated, a weighting coefficient is calculated according to an orthogonality between each two pieces of input data in a traveling situation of the vehicle, and a determination is made whether misrecognition has occurred in a parameter group, which includes the plurality of traveling parameters, using the values each generated by multiplying the difference by the weighting coefficient. |
| US09880553B1 |
System and method for robot supervisory control with an augmented reality user interface
Described is a system for robot supervisory control. The system includes an operator device that receives camera imagery from a camera mounted on a robot and three-dimensional (3D) data from a 3D sensor mounted on the robot. The user interface displays a two-dimensional (2D) view of the scene from the camera and 3D sensor data. One or more object markers of objects in the scene are overlaid on the 2D view or 3D sensor data. Viewing the scene, the user can choose a robotic action from a library of actions, which generates a simulation of the robot performing the selected action. The simulation is then rendered and overlaid on top of the 3D sensor data. Moreover, the simulation shows the expected variability of the robot's action. Based on the simulation's outcome, the user can approve and trigger the execution of the action in the real robot. |
| US09880543B2 |
Method for transferring data between MPU and memory in a PLC using access signal buffer and input buffer controlled in response to an address signal
A method for transmitting and receiving data between a micro processing unit (MPU) and a memory operating with different operating voltages in a programmable logic controller (PLC) is provided. In one embodiment, the method includes outputting, by the MPU, a chip select (CS) signal and an address signal to read requested data from the memory, outputting, by an OR gate, an activation signal for activating a data input buffer, the OR gate receiving the CS signal and the address signal, and outputting, by an access signal output buffer, a memory access signal for operation of the memory, the access signal output buffer receiving the CS signal and the address signal. The method further includes outputting the requested data to the data input buffer, and outputting, by the data input buffer, the requested data to the MPU when the requested data is received by the data input buffer from the memory. |
| US09880540B2 |
Markup language-based, dynamic process graphics in a process plant user interface
A user interface system for a process plant includes a graphic display editor to configure a process graphic display having a graphic display element representative of a process plant element of the process plant. The process graphic display is specified via configuration information set forth in a declarative language. A graphics rendering engine generates a depiction of the process graphic display during runtime based on commands derived from the configuration information set forth in the declarative language. The configuration information for the process graphic display may be stored as an object, which, for instance, may include first and second portions to define a graphical parameter and identify a data source, respectively. The graphical parameter may be directed to defining a graphical depiction of the process plant element and, to this end, may be set forth in a formal in accordance with the declarative language. The data source may specify a location or path for data indicative of on-line operation of the process plant element to be displayed via the graphical depiction. |
| US09880538B2 |
Electronic device and method for loading program code thereof
An electronic device and a method for loading a program code thereof are disclosed herein. The electronic device includes a first controller, a second controller, a flash memory and a transmission interface. The flash memory is electrically connected to the first controller and stores a first program code corresponding to the first controller and a second program code corresponding to the second controller. The transmission interface is electrically connected between the first controller and the second controller. The first controller establishes a connection with the second controller via the transmission interface, and checks whether the second program code is valid. When the second program code is valid, the first controller loads the second program code to the second controller, so as to make the second controller execute the second program code. |
| US09880537B2 |
Customized land surface modeling for irrigation decision support in a crop and agronomic advisory service in precision agriculture
An irrigation modeling framework in precision agriculture utilizes a combination of weather data, crop data, and other agricultural inputs to create customized agronomic models for diagnosing and predicting a moisture state in a field, and a corresponding need for, and timing of, irrigation activities. Specific combinations of various agricultural inputs can be applied, together with weather information to identify or adjust water-related characteristics of crops and soils, to model optimal irrigation activities and provide advisories, recommendations, and scheduling guidance for targeted application of artificial precipitation to address specific moisture conditions in a soil system of a field. |
| US09880536B1 |
Autonomous control in a programmable system
A programmable system includes a programmable analog system that is reconfigurable to perform various analog operations, and includes a programmable digital system that is reconfigurable to perform various digital operations. The programmable system also includes a microcontroller capable of reconfiguring and controlling the programmable analog system and the programmable digital system. The programmable digital system is configured to control the programmable analog system autonomously of the microcontroller. |
| US09880529B2 |
Recreating machine operation parameters for distribution to one or more remote terminals
This invention provides a method and an apparatus for recreating data collected from a machine for distribution to one or more remote terminals for monitoring and evaluating machine operations. Machine operation parameters are sensed by at least one sensor, and the data collected regarding measured values of machine operations are transmitted to a conditioning device. The conditioning device validates the data by comparing and correlating the measured values to predetermined values of acceptable data set and converts output data from analog to digital data. The digitized analog data according to the measured parameters associated with machine operations are then transmitted to a data storage unit, where it is stored and subsequently retrieved for recreating the machine operation parameters to become accessible by one or more remote terminals. |
| US09880524B2 |
Watch type mobile terminal and controlling method thereof
A watch type mobile terminal and controlling method thereof are disclosed, by which a position of an hour hand and a position of a minute hand can be automatically changed to prevent an object contained in an application running screen from being blocked. A watch type mobile terminal in which time is indicated by at least one hand, the mobile terminal comprising: a display; and a controller configured to: cause the display to display a face screen; cause the at least one hand to point to a current time while the face screen is displayed; cause the display to display an execution screen of an application when the application is executed; and cause the at least one hand to move from a first position to a second position, deviating from the current time, to not block an area of the execution screen at which an object is displayed. |
| US09880523B2 |
Powerless time reference
According to an embodiment, a time reference device is provided. In the embodiment, the time reference device, includes a corrodible element, wherein a corrosion of the corrodible element advances with advancing time, and a sensor configured for providing a sensor signal, the sensor signal depending on a physical property of the corrodible element; wherein the physical property of the corrodible element changes with a corrosion of the corrodible element and the physical property of the corrodible element is at least one of an electrical property, a magnetic property, and an optical property. A barrier may be provided for defining a permeability for a corrosive substance to the corrodible element. |
| US09880520B2 |
Hour dial displaying a series of sequential timekeeping periods
A dial including first indicia where each indicium of the first indicia is disposed on the dial at an angle of 90 degrees with respect to adjacent first indicia, and wherein the first indicia represent a first 12-hour period of time. The dial further including second indicia where each indicium of the second indicium is disposed on the dial at an angle of 90 degrees with respect to adjacent second indicia, and where the second indicia represents a second 12-hour period of time sequentially following the first 12-hour period of time. |
| US09880517B2 |
Process cartridge and image forming apparatus
A process cartridge includes: a photosensitive drum; a rotatable developing roller for developing an electrostatic latent image formed on the photosensitive drum; a rotatable roller having a rotation shaft in a position deviated from an axis of the developing roller, for transmitting a driving force to the developing roller; a coupling member disposed at an end portion of the shaft of the developing roller; a driving force receiving portion, provided on the coupling member and movable in a direction crossing the shaft of the rotatable roller, for receiving a driving force to be transmitted to the developing roller; an urging member for urging the drive receiving portion in the direction crossing the shaft of the rotatable roller; a supporting portion for rotatably supporting the drive receiving portion so as to be movable together with the drive receiving portion toward the rotatable roller in the direction crossing the shaft of the rotatable roller; and an abutting portion for receiving the supporting portion urged by the urging member, wherein the abutting portion is positioned outside an outer periphery of the photosensitive drum on a plane perpendicular to the shaft of the rotatable roller. |
| US09880516B2 |
Image forming apparatus provided with a developing unit storage portion and a developing unit mounting portion
An image forming apparatus has an improved structure which avoids additional expenses associated with packing a developing unit and allows the developing unit to be stably stored. The image forming apparatus may include a body, a first developing unit accommodating portion and a second developing unit accommodating portion disposed at different positions in the body, and a developing unit which is allowed to be detachably accommodated in the first developing unit accommodating portion and the second developing unit accommodating portion. When accommodated in the first developing unit accommodating portion, the developing unit may be disposed such that it does not perform image formation. When accommodated in the second developing unit accommodating portion, the developing unit may be disposed to perform image formation. |
| US09880514B2 |
Drum unit
A drum unit, to which a developer cartridge with a developer roller and a protrusion protruding in an axial direction of the developer roller is attachable, is provided. The drum unit includes a casing, a photosensitive drum to contact the developer roller, a first guide arranged to confront the protrusion along a direction orthogonal to the axial direction when the developer cartridge is attached to the casing to guide the protrusion, a second guide movable between a first position and a second position to guide the protrusion and arranged to confront the protrusion along the orthogonal direction when the developer cartridge is attached to the casing, and an urging member to urge the second guide in a direction from the first position toward the second position. The second guide includes a contact part to contact the first guide when the second guide is in the second position. |
| US09880498B2 |
Heater control device and image formation apparatus
An image formation apparatus includes: one or more image formation units; one or more heaters; a first voltage converter which generates a direct first voltage based on an alternating external input voltage inputted from outside of the first voltage converter; a second voltage converter which generates an alternating second voltage based on the first voltage, the second voltage supplying alternating-current power to the one more heaters; a third voltage converter which generates a third voltage based on the first voltage, the third voltage being used to drive at least the one or more heaters; a controller which performs an operation control of reducing power consumption in at least the one or more heaters when the external input voltage decreases to a range of a first threshold or lower and higher than a second threshold and/or when a load change of the first voltage converter is lower than a third threshold. |
| US09880497B2 |
Image forming device, position shift correction method, and recording medium
An image forming device includes a plurality of image formation units each configured to form an image of one of a plurality of colors, and a patch image transfer unit configured to control transfer conditions during transferring a patch group that is a pattern for detecting a position shift and formed on an intermediate transfer belt onto a secondary transfer belt. The patch image transfer unit is configured to transfer patches of at least single color for which a band of transfer efficiency is narrowest, of the patch group, onto the secondary transfer belt under transfer conditions for the color, and during transition to the transfer conditions for the color from other transfer conditions or during transition from the transfer conditions for the color to the other transfer conditions, patches of a color other than the color, of the patch group is transferred onto the secondary transfer belt. |
| US09880492B2 |
Image forming apparatus
An image forming apparatus includes an image forming device which forms an image on a recording medium and an image scanning device which transmits scanned image data to the image forming device. The image forming device includes a receiver, a first image forming unit, a second image forming unit, and a controller. The receiver receives at least one of external image data transmitted from an external device and the scanned image data as input image data. The first image forming unit forms a developer image based on the input image data on the recording medium. The second image forming unit forms a mark image on the recording medium. The controller determines whether to make the second image forming unit form the mark image or not depending on a type of a transmission source of the input image data. |
| US09880490B2 |
Semiconductive roller for image developing roller
A nonporous semiconductive roller is provided, which constantly ensures proper image formation substantially without image density unevenness attributable to the roughness of an outer peripheral extrusion surface thereof when being used as a developing roller. The semiconductive roller (1) is made of a nonporous crosslinking product of a rubber composition which contains a rubber component including only four types of rubbers including an epichlorohydrin rubber, a chloroprene rubber, a butadiene rubber and an acrylonitrile butadiene rubber. |
| US09880489B2 |
Light scanning device that ensures improved flexible location of component for regulating expanded widths of light beam
A light scanning device includes a light source, a deflector, a reflection mirror, and a light width regulating portion. The light source includes a plurality of light-emitting elements located at intervals one another. The deflector deflects to scan by reflecting a plurality of light beams. The plurality of light beams are emitted from the respective light-emitting elements. The reflection mirror is located in an optical path between the light source and the deflector and guides the plurality of light beams emitted from the plurality of light-emitting elements to the deflector. The light width regulating portion regulates widths of the plurality of light beams reflected by the reflection mirror in a main-scanning direction. The light width regulating portion is located adjacent to a reflecting surface of the reflection mirror and includes a pair of regulating wall portions located opposed one another in the main-scanning direction. |
| US09880485B2 |
Image forming apparatus
An image forming apparatus comprises a plurality of image forming units that respectively form an image, and a plurality of voltage generation circuits that respectively generate voltages for driving the plurality of image forming units. Each of the plurality of voltage generation circuits comprises a voltage generation circuit having a transformer, and generates a voltage by a switching operation that is driven by changing an input voltage of primary side of the transformer, an oscillation circuit that generates a clock signal of a frequency that becomes a reference frequency of the switching operation and a setting unit that sets the frequency of the clock signal that the oscillation circuit generates. The setting units of the plurality of voltage generation circuits set the frequencies of the respective clock signals. |
| US09880481B2 |
Liquid developer set
A liquid developer set of the present invention includes a first liquid developer including an insulating liquid and first toner particles and a second liquid developer including an insulating liquid and second toner particles, the first toner particles include carbon black and a first resin, the second toner particles include a coloring agent other than carbon black and a second resin, without including carbon black, the first resin and the second resin each include a hydrocarbon long chain which is a hydrocarbon group having a carbon number of 8 to 30, and a mass ratio of the hydrocarbon long chain to the first toner particles is higher than a mass ratio of the hydrocarbon long chain to the second toner particles. |
| US09880480B2 |
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
An electrostatic charge image developing toner includes toner particles containing a binder resin and a release agent and an external additive containing fatty acid metal salt particles and abrasive particles, wherein a ratio (B/A) of an isolation amount B of the abrasive particles isolated from the toner particles after an ultrasonic isolation treatment to an isolation amount A of the fatty acid metal salt particles isolated from the toner particles after the ultrasonic isolation treatment is from 0.3 to 2.0. |
| US09880479B2 |
Toner, toner stored unit, image forming apparatus, and image forming method
Toner that includes a polyester resin, fluorine and aluminum. The toner satisfies formulae (1) and (2), 1.00≧AB/B≧0.50 (1) 0≦(A−AB)/A≦0.25 (2) where A represents an area where the fluorine exists measured by Energy Dispersive X-ray Spectroscopy (EDS), B represents an area where the aluminum exists measured by Energy Dispersive X-ray Spectroscopy (EDS) and AB represents an overlapping area between A and B. Toner stored unit, image forming apparatus, and image forming method. |
| US09880478B2 |
Method of producing toner
Provided is a method of producing a toner including a toner particle, the method including: a granulation step of mixing a polymerizable monomer composition containing a polymerizable monomer and an aqueous medium to form a suspension of particles of the polymerizable monomer composition; and a polymerization step of polymerizing the polymerizable monomer in each of the particles of the polymerizable monomer composition in the presence of a metal phosphate containing aluminum as a metal element to provide the toner particle, the content ratio of aluminum in the metal phosphate containing aluminum being 1.0 mol % or more and 95.0 mol % or less with respect to all metal elements, the metal phosphate containing aluminum being obtained by adding an aluminum compound to the aqueous medium and/or the suspension. |
| US09880474B2 |
System for producing structures in a substrate
The disclosure provides a system for producing structures in a substrate. The system includes a projection exposure system. The projection exposure system includes a projection optical unit and an illumination system. |
| US09880473B2 |
Surface treatment method for dielectric anti-reflective coating (DARC) to shrink photoresist critical dimension (CD)
A KrF (248 nm) photoresist patterning process flow is disclosed wherein photoresist patterns having a sub-100 nm CD are formed on a dielectric antireflective coating (DARC) thereby lowering cost of ownership by replacing a more expensive ArF (193 nm) photoresist patterning process. A key feature is treatment of a DARC such as SiON with a photoresist developer solution that is 0.263 N tetramethylammonium hydroxide (TMAH) prior to treatment with hexamethyldisilazane (HMDS) in order to significantly improve adhesion of features with CD down to about 60 nm. After the HMDS treatment, a photoresist layer is coated on the DARC, patternwise exposed, and treated with the photoresist developer solution to form a pattern therein. Features that were previously resolved by KrF patterning processes but subsequently collapsed because of poor adhesion, now remain upright and intact during a subsequent etch process used to transfer the sub-100 nm features into a substrate. |
| US09880472B2 |
Pattern formation method, pattern, and etching method, electronic device manufacturing method, and electronic device using same
There is provided a pattern formation method comprising: a step (i) for forming a first negative type pattern by performing the specific steps on a substrate; a step (iii) for forming a lower layer by embedding the specific resin composition (2) which contains a second resin in a region of the substrate in which no film part with the first negative type pattern is formed; a step (iv) for forming an upper layer on the lower layer using the specific actinic ray-sensitive or radiation-sensitive resin composition (3); a step (v) for exposing the upper layer to light; a step (vi) for developing the upper layer using a developer which includes an organic solvent and forming a second negative type pattern on the lower layer; and a step (vii) for removing a portion of the lower layer, in the stated order. |
| US09880470B2 |
Composition for forming a coating type silicon-containing film, substrate, and patterning process
A composition for forming a coating type silicon-containing film, containing one or more silicic acid skeletal structures represented by the formula (1) and one or more silicon skeletal structures represented by the formula (2), wherein the composition contains a coupling between units shown in the formula (2). There can be provided a composition capable of forming a silicon-containing film that has excellent adhesiveness in fine patterning, and can be easily wet etched by a removing liquid which does not cause damage to a semiconductor substrate and a coating type organic film or a CVD film mainly of carbon which is required in the patterning process. |
| US09880465B2 |
Photoresist composition and color filter manufacturing method
The present invention provides a photoresist composition and a color filter manufacturing method. The photoresist composition of the present invention includes a first solvent, a second solvent, a photo initiator, a monomer, a polymer, an additive, and a pigment. After heating, phase separation occurs between the first solvent and the second solvent. After the phase separation, the first solvent is located above the second solvent. At least one of the photo initiator, the monomer, the polymer, and the additive has solubility in the second solvent that is higher than that in the first solvent so as to alleviate the wrinkling issue caused by different degrees of solidification between upper and lower layers of the photoresist during a manufacturing process of a color filter. |
| US09880462B2 |
Pellicle and exposure mask including the same
A pellicle includes a pellicle frame, a pellicle membrane, and an attaching element, a first surface of the attaching element having exposed pores. |
| US09880460B2 |
Enhanced EUV lithography system
The present disclosure provides a semiconductor lithography system. The lithography system includes a projection optics component. The projection optics component includes a curved aperture. The lithography system includes a photo mask positioned over the projection optics component. The photo mask contains a plurality of elongate semiconductor patterns. The semiconductor patterns each point in a direction substantially perpendicular to the curved aperture of the projection optics component. The present disclosure also provides a method. The method includes receiving a design layout for a semiconductor device. The design layout contains a plurality of semiconductor patterns each oriented in a given direction. The method includes transforming the design layout into a mask layout. The semiconductor patterns in the mask layout are oriented in a plurality of different directions as a function of their respective location. |
| US09880455B2 |
Light source unit having a case for fixing optical members therein
There is provided a light source unit including a light source case into which a plurality of optical members are incorporated, wherein the light source case has fixing portions for fixing the optical member which are provided in a position on a main body bottom plate of the light source case and in both side positions of the optical member above the main body bottom plate, and an upper fastening plate which presses down the optical member accommodated in the light source case, and wherein the fixing portions include a lower fixing portion where a primary positioning portion is formed on the main body bottom plate and side fixing portions where a pair of secondary positioning portions are formed which are brought into abutment with a surface of the optical member which is opposite to a surface thereof which is brought into abutment with the primary positioning portion. |
| US09880450B2 |
Document camera
A document camera includes a base, a first arm assembled to the base, a second arm assembled to the first arm, and a camera head assembled to the second arm. The first arm is pivotable between a parallel extending position and a raised position. The second arm is pivotable between a juxtaposed position and a raised position and between the raised position and a parallel extending position. The camera head is pivotable between a juxtaposed position and a position where the camera head is raised from the second arm. When the document camera is to be folded, the first arm is set to the parallel extending position, the second arm and the camera head are to the respective juxtaposed positions. When the document camera has been folded, upper surfaces of the first and second arms and the camera head are substantially coplanar. |
| US09880445B1 |
Harmonic generation using optimized stack of thin films
Systems and methods implementing a stack on a substrate, where the stack includes a plurality of films structured as layers to convert radiation incident to the stack to radiation of a nonlinear optical signal different from the incident radiation or to a harmonic of the incident radiation, can be used in a variety of applications. The stack can be structured having parameters selected with respect to conversion efficiency and bandwidth the converted radiation. Additional systems and methods can be used in a variety of applications. |
| US09880440B2 |
Electrochromic devices and related products and methods
An electrochromic device may be switchable between a transparent state and at least one reflective state. A lithium-containing reflective feature may form when the electrochromic device is switched from the transparent state to the reflective state. Various products and methods may involve the electrochromic device. |
| US09880439B2 |
Array substrate, method for manufacturing the same, and display device
A method for manufacturing an array substrate, including steps of forming a semiconductor pattern, a gate electrode and a first insulation pattern sequentially on a base substrate at different layers, an orthogonal projection of the semiconductor pattern onto the base substrate covering an orthogonal projection of the first insulation pattern onto the base substrate, and the orthogonal projection of the first insulation pattern onto the base substrate covering an orthogonal projection of the gate electrode onto the base substrate, and subjecting the semiconductor pattern to ion implantation through a single ion implantation process using the first insulation pattern and the gate electrode as a mask plate, so as to form an active layer, a heavily-doped source electrode region, a lightly-doped source electrode region, a heavily-doped drain electrode region, and a lightly-doped drain electrode region. |
| US09880437B2 |
Display device
A transistor includes a gate electrode over a substrate, an oxide semiconductor film overlapping with the gate electrode, a gate insulating film in contact with one surface of the oxide semiconductor film, and a pair of conductive films in contact with the oxide semiconductor film. A capacitor includes a metal oxide film over the gate insulating film and in contact with one of the pair of conductive films, an inorganic insulating film, and a first light-transmitting conductive film over the inorganic insulating film. A first gate line serving also as a gate electrode is connected so as to be able to select three sub-pixels of four sub-pixels, and a second gate line is connected so as to be able to select the remaining one of the four sub-pixels and also one sub-pixel in the next row. |
| US09880434B2 |
Array substrate, display panel, display device and method of repairing display panel
An array substrate, a display panel, a display device and a method of repairing a display panel are provided. The array substrate includes a functional layer and a photochromic layer disposed on the functional layer, and upon the array substrate suffering from light leakage, the photochromic layer in a light leakage area is irradiated by light to form a light blocking part in the light leakage area, thereby repairing light leakage of the array substrate. |
| US09880431B2 |
Display device
According to one embodiment, a display device includes a stacked conductive layer. The stacked conductive layer includes a first conductive layer formed of material containing aluminum, and a second conductive layer provided on the first conductive layer, formed of material different from material of which the first conductive layer is formed, and having a higher visible-light absorptivity than that of the first conductive layer. The first conductive layer includes a side wall formed of an oxide film. |
| US09880425B2 |
Smart window using glass beads and liquid crystal, and production method therefor
A smart window, and production method therefor, uses glass beads made from glass material instead of a polymer matrix of the conventional smart window. This makes the liquid crystal's size, shape and arrangement constant by placing the liquid crystal outside the glass beads, thereby securing high stability and chemical resistance, avoiding haze, having low operating voltage, and having improved optical, for example, broad variable range of light transmittance between OFF (light impermeable) and ON (light permeable) states. |
| US09880421B2 |
Curved liquid crystal display
A curved liquid crystal display is provided. The curved liquid crystal display includes: a first curved substrate; a second curved substrate; a liquid crystal layer including liquid crystal molecules having negative dielectric anisotropy, the liquid crystal layer being interposed between the first and second curved substrates; a first curved liquid crystal alignment layer interposed between the liquid crystal layer and the first curved substrate; and a second curved liquid crystal alignment layer interposed between the liquid crystal layer and the second curved substrate. The first curved liquid crystal alignment layer includes protrusions protruded toward the second curved liquid crystal alignment layer. The second curved liquid crystal alignment layer includes protrusions protruded toward the first curved liquid crystal alignment layer. An average number of the protrusions on the second curved liquid crystal alignment layer is greater than an average number of protrusions on the first curved liquid crystal alignment layer. |
| US09880419B2 |
Optical laminate for front surface of in-cell touch panel liquid crystal element and in-cell touch panel liquid crystal display device using same
Provided is an optical laminate for a front surface of an in-cell touch panel liquid crystal element in which the thickness can be reduced while necessary functions are ensured, and a liquid crystal screen becoming cloudy can be prevented.The optical laminate for a front surface of an in-cell touch panel liquid crystal element comprises a phase difference plate, a polarizing film, and a surface protective film in this order, and further comprises a conductive layer. The surface protective film has optical anisotropy that scatters linear polarized light emitted from the polarizing film, and a thickness of the optical laminate is in a range of 90 μm to 450 μm. |
| US09880415B2 |
Liquid crystal display module
The present invention provides a liquid crystal display module, which comprises a bottom substrate, one or more reflective member, an array bump-structure layer, a liquid crystal layer, and a top substrate. The array bump-structure layer comprises one or more first bump region and one or mode second bump region. The second bump region is disposed on the reflective member correspondingly. By using the reflective member, the problem of complicated fabrication of the array bump layer having a plurality of sloping angles according to the prior art can be avoided. |
| US09880404B2 |
Optical waveguide device and method of manufacturing the same
An optical waveguide device includes a substrate; a lower cladding disposed on the substrate; a rib waveguide including a slab disposed on the lower cladding and a single rib disposed on the slab contiguous to the slab; and an upper cladding disposed on the rib waveguide. The rib waveguide includes a first doped region having a first electric conductivity exhibiting a P-type electric conductivity across the rib and the slab and a second doped region being contiguous to the first doped region and having a second electric conductivity exhibiting an N-type electric conductivity across the rib and the slab. |
| US09880402B2 |
Method for producing polarizing lens with high refractive index
A manufacturing method for a polyurethane based high refractive index polarizing lens comprising polyisocyanate and polythiol, that has no problems such as the generation of bubbles, and has excellent adhesiveness. A manufacturing method for high refractive index polarizing lenses including a process for forming lens layers comprising a polyurethane based polymer formed from polyisocyanate and polythiol on both surfaces of a polarizing film, characterized by using a polarizing film whereof the water content is 4.5 wt % or less as the aforementioned polarizing film. |
| US09880392B2 |
Camera array apparatus
A camera array apparatus including a plurality of cameras and a light deflection module is provided. The cameras are arranged in an array. The light deflection module is disposed on the cameras. The light deflection module includes at least one prism set. The prism set has a plurality of prisms. The prism set is configured to deflect a light entering obliquely with respect to an optical axis of the cameras to at least a portion of the cameras. The angle between the optical axis and the deflected light is smaller than the angle between the optical axis and the light before being deflected. |
| US09880384B2 |
Gaze detection system, gaze point detection method, and gaze point detection program
A gaze detection system includes a head mounted display and a gaze detection device detecting the gaze of the user. The head mounted display illuminate users eyes with infrared light, displays three-dimensional image comprising a plurality of layers in the depth direction and captures an image of user's eye illuminated by the infrared light. The gaze detection device detects the user's right eye's gaze direction (vector) and left eye's gaze direction (vector) with use of the captured images. The gaze detection device identifies the layer that the user is gazing at by selecting the layer having the shortest distance between the intersection points of the right eye gaze vector and the left eye gaze vector with each layer as a gaze point in the depth direction. |
| US09880383B2 |
Display device
Provided is a display device that can be readily reduced in size and thickness, and is capable of reducing luminance unevenness within an image. The display device includes: a projection optical system that projects image light at infinity; and a first propagation optical system, a second propagation optical system, and a third propagation optical system, which sequentially enlarge, in one direction, the image light projected from the projection optical system, in which the image light output from the third propagation optical system allows an image to be observed. |
| US09880381B2 |
Varifocal lens, optical scanning probe including the varifocal lens, and medical apparatus including the optical scanning probe
A varifocal-type optical scanning probe including an optical fiber scanner and a varifocal lens is provided. The varifocal lens includes: a first membrane lens comprising a first lens surface with a variable curvature and a first pressure surface configured to induce a curvature variation of the first lens surface; a second membrane lens including a second lens surface with a variable curvature and a second pressure surface configured to induce a curvature variation of the second lens surface; a first pressure member disposed to apply a pressure to the first pressure surface; a second pressure member disposed to apply a pressure to the second pressure surface; and a motor configured to transmit a driving force to at least one of the first pressure member and the second pressure member. |
| US09880372B2 |
Imaging lens
A compact low-cost imaging lens with an F-value of 2.5 or less which achieves both low-profileness and a wide field of view and corrects various aberrations properly. It includes elements arranged from an object side to an image side as follows: a first lens with positive refractive power having a convex object-side surface; a second lens with negative refractive power having a concave object-side surface; a third lens with positive refractive power having convex object-side and image-side surfaces and having at least one aspheric surface; a fourth lens with positive refractive power as a double-sided aspheric lens having a convex image-side surface; and a fifth lens with negative refractive power as a double-sided aspheric lens having a concave image-side surface. The imaging lens satisfies a conditional expression 20<νd1−νd2<50, where νd1 denotes Abbe number of the first lens at d-ray, and νd2 denotes Abbe number of the second lens at d-ray. |
| US09880364B2 |
Substrate mounted optical receptacle
Disclosed are optical receptacles for use with electronic devices. In one embodiment, the optical receptacle comprises an optical lens body for receiving and transmitting optical signals and the optical lens body comprising a front face with a recess and a total internal reflection (TIR) surface. A cover is disposed in the recess of the optical lens body for protecting a surface of the optical lens body and also provides a cleanable surface. The optical receptacle also includes a receptacle shell with an open side for housing the optical lens body. and a cover disposed in the recess of the optical lens body. |
| US09880363B2 |
Method of manufacturing optical device including resin layer
An optical device includes: an optical element with a surface including one of a light-receiving portion and a light-emitting portion; a resin layer provided over the one of light-receiving portion and the light-emitting portion; and a resin lens provided over the resin layer, wherein the resin layer includes a first shape larger than a second shape of the resin lens in a direction parallel to the surface. |
| US09880356B2 |
Apparatus for coupling to high-index micro-resonators with tapered optical fibers
Tapered waveguides made of high-index material attached to a tapered optical fiber are provided, enabling access to the optical modes of large, high-index resonators. In some embodiments, an optical fiber having a central axis, a tapered portion, and an untapered portion is provided. The tapered portion is configured to expose an evanescent field. An elongated waveguide is optically coupled to the optical fiber along the tapered portion and parallel to the central axis of the optical fiber. The elongated waveguide has a substantially triangular cross section perpendicular to the central axis of the optical fiber. |
| US09880355B2 |
Spatially modulated cladding mode stripper and optical fiber therewith
The present relates to a spatially modulated cladding mode stripper and to an optical fiber comprising a spatially modulated cladding mode stripper. The spatially modulated cladding mode stripper comprises a series of alternating high cladding light extracting regions and low cladding light extracting regions located along a portion of a cladding to modulate extracting of cladding light therefrom. |
| US09880353B2 |
Phase tuning in waveguide arrays
The wavelength response of an arrayed waveguide grating can be tuned, in accordance with various embodiments, using a beam sweeper including one or more heaters to shift a lateral position of light focused by the beam sweeper at an interface of the beam sweeper with an input free propagation region of the arrayed waveguide grating. |
| US09880351B2 |
Directly-modulated multi-polarization optical transmitters
The present invention relates to optical transmitters, transceivers, and transponders used for transmission of information or data in any form through a physical medium dependent (PMD) network. The speed of such networks depends, in part, on the density of information that can be transmitted through the physical medium. Optical transmitters or transceivers can be used to transmit multiple independent signals simultaneously through the same medium using different directions or axes of polarization, where the difference in the directions or axes of polarization can be used to distinguish the multiple signals at the receiver. In this invention, we use a master laser (l0) to synchronize two slave lasers (l1 and l2) by its x-polarization and y-polarization components of carrier, respectively, so that two slave lasers can be enforced to lock on exactly the same wavelength l0 with perpendicular polarization directions. |
| US09880349B2 |
Backlight module and display device for simple fixation of lamp bar
The present invention discloses a backlight module and a display device, wherein the backlight module includes a light guide plate and a lamp bar, the lamp bar includes a flexible printed circuit board and several LED lamps fixed onto the flexible printed circuit board, wherein at least one position avoiding slot is provided in an edge region of the light guide plate, the LED lamps are located inside the position avoiding slot, and the flexible printed circuit board is located above the light guide plate and fixedly attached to a position of the position avoiding slot. The technical solution of the present invention can achieve fixing the lamp bar without providing an assembly module, which can effectively reduce a total weight of a display device, and meanwhile be advantageous to a narrow-bezel design of the display device. |
| US09880346B2 |
Light guide plate and back light module having the same
A light guide plate includes a light guide layer and a metal reflective layer. The light guide layer has a light emitting surface, a bottom surface and a light incident surface. The light incident surface is located between the light emitting surface and the bottom surface. The metal reflective layer is coated on the bottom surface of the light guide layer. Additionally, an average reflectance of the metal reflective layer for light in a wavelength range of 400 to 550 nanometers is greater than an average reflectance of the metal reflective layer for light in a wavelength range of 550 to 700 nanometers. |
| US09880344B2 |
Light-sealed and light-enhanced display apparatus
A display apparatus utilizing all light output by a light source also includes a display panel with a shield portion, a light guide plate, and a quantum dot enhancement layer. The display panel includes a display portion and a shield portion. The light guide plate is parallel with the display panel and guides light emitted by the light source to the display panel. The quantum dot enhancement layer converts a wavelength of the light and the shield portion is configured to reflect stray or escaping light back into the quantum dot enhancement layer for conversion. The surface of the light guide plate is overlapped with the shield portion for preventing any light leakage and the mixing of light of different wavelengths and thus colors is increased and improved. |
| US09880343B2 |
Backlight unit using micro optical switch and 3D image display device
A backlight unit using a micro optical switch and a three-dimensional (3D) image display device are provided. The backlight unit includes a light source configured to irradiate light, a light guide plate configured to guide the irradiated light, an optical switch array including micro optical switches disposed above the light guide plate for each of cells of the backlight unit, and a lens array disposed above and corresponding to the optical switch array. Each of the micro optical switches includes a substrate, a first electrode layer disposed on the substrate and including first holes, and a second electrode layer spaced apart from the first electrode layer and including second holes not facing the first holes. |
| US09880338B2 |
Illumination device and display apparatus
An illumination device according to one embodiment of the present invention comprises a light guide plate configured to emit light from inside through one surface of the light guide plate, a light source disposed to face a peripheral surface of the light guide plate, and a reflection sheet which is provided at a region face to the other surface of the light guide plate, which is opposite to the one surface, to reflect the light emitted by the light source toward the light guide plate. For distances between the light source and a peripheral edge part of the reflection sheet, a distance between a middle part of the light source in a peripheral edge direction of the light guide plate and a portion in the peripheral edge part of the reflection sheet corresponding to the middle part is the longest. |
| US09880337B2 |
Optical fiber assembly, methods of manufacture thereof and articles comprising the same
Disclosed herein is an optical fiber assembly comprising a launching fiber having a receiving end and a transmitting end; an illuminating fiber having a receiving end and a transmitting end; where the receiving end of the launching fiber is operative to receive light from a light source and the transmitting end of the launching fiber is operative to transmit light to the receiving end of the illuminating fiber; where the launching fiber contacts the illuminating fiber in a manner so as to be offset from a center of a cross-sectional area of the illuminating fiber; and where the launching fiber has a diameter that is ⅛ to ½ of a diameter of the illuminating fiber; and a lens that is operative to contact the transmitting end of the illuminating fiber. |
| US09880336B2 |
Light-emitting device including photoluminescent layer
A light-emitting device includes a photoluminescent layer, a light-transmissive layer located on the photoluminescent layer, and a multilayer mirror layered together with the photoluminescent layer and the light-transmissive layer. At least one of the photoluminescent layer and the light-transmissive layer has a submicron structure. The submicron structure has at least projections or recesses arranged perpendicular to the thickness direction of the photoluminescent layer. The photoluminescent layer emits light including first light having a wavelength λa in air. The distance Dint between adjacent projections or recesses and the refractive index nwav-a of the photoluminescent layer for the first light satisfy λa/nwav-a |
| US09880328B2 |
Transparent diffusers for lightguides and luminaires
A light-transmitting structure comprising a substrate having a plurality of regions where at least two of the plurality of regions have different refractive indices, an optical path length of light transmitted from a first light source through the plurality of regions is substantially constant, and where light transmitted from a second light source into the substrate is scattered by at least one of the plurality of regions. |
| US09880326B2 |
Surface structure and fresnel lens and tool for production of a surface structure
The invention relates to a surface structure and a Fresnel lens which has at least one such surface structure. Furthermore, the invention relates to a tool for production of a surface structure and a method for production of a surface structure or Fresnel lens. Furthermore, the invention relates to the use of a Fresnel lens. |
| US09880320B2 |
Tank sensor array for inventory signaling in a tank management system
A tank inventory signaling apparatus that has gas cylinder tanks stored on a pad having an array of spots to mark tank placement. Tanks are placed directly over the spots in a grid of rows and columns. Sensors below each spot act as weight or proximity sensors indicating the presence or absence of a tank. The sensors are connected to logic that monitors the state of all sensors. Tank inventory is inferred by changes of state of the sensor grid since it is necessary to change sensor state to remove a tank. Sensor states are reported to a remote server having associated tank management and supply software and route management software. In this manner, local tank usage can be tracked at remote locations for resupply of tanks and delivery of replacement tanks can be optimized. |
| US09880316B2 |
Multiple source neutron measurement, device, system and use thereof
A multi-source neutron logging tool has been developed. The multi-source logging tool comprises axially aligned gamma and thermal neutron detectors on either side of a multi-neutron source. The multi-source neutron logging tool may be used to evaluate formations adjacent a borehole. |
| US09880315B2 |
Method for autonomous self-blanking by radiation portal monitors to minimize the interference from pulsed X-rays radiation
A system and associated method for isolating intended radiation signals for determining target characteristics includes multiple detectors for detecting radiation signals having varying energies, delay modules for delaying the detected radiation signals and a discriminator associated with the multiple detectors for determining if detected radiation signals include unintended radiation signals, e.g., x-rays, and provided blanking signals to a switch in order to effectively remove the unintended radiation signals from the data that is presented to the processor for determining target characteristics. |
| US09880312B2 |
Intelligent spectral induced polarization measurement module
A system for spectral induced polarization measurement of a formation is provided. The system provides an intelligent module to be utilized in performing spectral induced polarization (SIP) measurements for geophysical studies or otherwise. The system includes a instrument that includes a housing configured to be inserted into a surface opening. The housing houses a signal generator that generates an excitation signal. A drive electrode directs the excitation signal into the material adjacent the housing. A plurality of electrodes sense the voltage and/or current in the material adjacent the housing and a processor processes the sensed voltage and/or current to measure a property of the material. The system also provides a configuration in which a plurality of instruments configured for spectral induced polarization measurements are interconnected to provide communication, synchronization, a common reference signal or power. |
| US09880311B2 |
Wear resistant electrodes for downhole imaging
Devices and methods for well logging using a wear resistant electrode are provided. A downhole device may include a drill bit, a gauge pad mounted on the drill bit, and a first electrode mounted in the gauge pad. An insulating polycrystalline diamond (PCD) material may surround at least a portion of the first electrode. Additionally, the first electrode may include an electrically conductive wear resistant contact point that maintains constant contact with a wall of a wellbore. Additionally, the first electrode may measure an impedance of a geological formation during a drilling operation. |
| US09880309B2 |
Utility locating transmitter apparatus and methods
A high-Q human-portable, battery-powered self-correcting tunable resonator in a transmitter apparatus for inducing alternating currents of high quality in buried conductors to facilitate their location is disclosed. The transmitter apparatus may employ an FET-driven capacitive tuning circuit and a coil design that achieves high precision, high-quality transmission signals, and which may be equipped with a high-voltage booster for facilitating fault-localization applications. |
| US09880306B2 |
Method and device for marine seismic acquisition
Methods and systems for improving azimuth distribution in a seismic acquisition system are described. A survey acquisition system includes a plurality of streamers towed by a plurality of streamer vessels, including a first streamer vessel and a second streamer vessel and a plurality of sources towed by a plurality of source vessels. The plurality of streamer vessels and plurality of source vessels are configured relative to one another such that the plurality of source vessels are positioned at one or more predetermined inline distances behind a portion of the first streamer vessel and are also positioned at one or more predetermined inline distances in front of a portion of the second streamer vessel. The plurality of streamer vessels and plurality of source vessels are also spaced apart from one another in a cross-line direction. |
| US09880305B2 |
Method of passive acoustic depth determination in shallow water
A method of acoustic depth determination in shallow water. At least one standard acoustic sensor located below an ocean thermocline is provided. The at least one acoustic sensor operates at a first frequency regime and at a second frequency regime. The first frequency regime is above a cut-off frequency. The second frequency regime is below the cut-off frequency. Acoustic data from a moving broadband noise source is recorded at the at least one acoustic sensor. A plot of acoustic intensity as a function of frequency versus time is generated from the acoustic data. A first waveguide invariant density distribution for the first frequency regime and a second waveguide-invariant density distribution for the second frequency regime is generated from the plot using curve detection. Whether the noise source is located below the thermocline is classified based on the first and second waveguide-invariant density distributions. |
| US09880299B2 |
Time label combination method and system
A time label combination method, comprising the steps: collecting data acquisition system digital measurement values and establishing a database for the measured values; identifying atomic time label quantities and shape fluctuation statistics; estimating a covariance matrix of each atomic time label; according to the least squares criterion, giving the time label combination. Also provided is a time label combination system, comprising a low-dose pre-acquisition data module, a digital identification module, a quantitative variance calculation module, and a time label combination parameter calculation module. By means of using the described time label combination method and system, system and resolution is effective increased, and the invention is particularly suitable for nuclear instrument time acquisition. |
| US09880297B2 |
Quality controlled reconstruction for robotic navigated nuclear probe imaging
Robotic navigation is provided in nuclear probe imaging. Adaptive reconstruction is provided. A measure of quality of the reconstruction is used as a feedback to determine when sufficient sampling has occurred. For example, once a pre-determined number of separate lesions are indicated in the reconstruction, the quality of the reconstruction is considered sufficient. |
| US09880291B2 |
Ionizing radiation detecting device
The invention relates to a detecting unit for detecting ionizing radiation. The device comprises a converter unit for the amplification of ionizing radiation and a read-out unit, wherein the converter unit comprises a converter and a gas-electron multiplier, wherein said converter comprises a substrate with an ionizing radiation-receiving major surface and an electron-emitting major surface and a stack of accelerator plates in contact with the electron-emitting major side, wherein said stack comprises a plurality of perforated accelerator plates wherein the perforations of the perforated accelerator plates are aligned to form a matrix of blind holes. |
| US09880287B2 |
Elemental analysis of organic samples
A method of imaging analyte elements in an organic sample includes providing the sample as a layer on a substrate and reacting the sample on the substrate to produce one or more volatile products that leave the sample while the one or more elements remain in the sample. A majority of the sample layer by weight is removed from the substrate by the reaction and the remaining sample layer is enriched in the one or more elements which are not spatially disturbed by the reaction. The method including subsequently detecting the one or more elements in the concentrated sample layer using an imaging elemental analyzer. |
| US09880284B2 |
RF signal alignment calibration
A method is provided for aligning RF signals of a first channel bank and additional channel banks in a test platform. A plurality of correlators is used to correlate a reference code signal carrying a particular code at a particular chip rate with a received code signal carrying the particular code at the particular chip rate from the first channel bank to establish a first timing offset. The plurality of correlators is used to correlate a continuation of the reference code signal with additional received code signals carrying the particular code at the particular chip rate from the additional channel banks to establish additional timing offsets. The first timing offset and additional timing offsets are applied to the first and additional channel banks. The plurality of correlators includes at least 12 correlators, and a timing offset is established in a correlation interval having a shorter duration than the particular code. |
| US09880281B2 |
LADAR sensor for landing, docking and approach
A system for landing or docking a mobile platform is enabled by a flash LADAR sensor having an adaptive controller with Automatic Gain Control (AGC). Range gating in the LADAR sensor penetrates through diffuse reflectors. The LADAR sensor adapted for landing/approach comprises a system controller, pulsed laser transmitter, transmit optics, receive optics, a focal plane array of detectors, a readout integrated circuit, camera support electronics and image processor, an image analysis and bias calculation processor, and a detector array bias control circuit. The system is capable of developing a complete 3-D scene from a single point of view. |
| US09880277B2 |
Synthetic aperture radar processing
For synthetic aperture radar (SAR) processing, a SAR receives a plurality of SAR signals. The SAR generates a piecewise approximation of the plurality of SAR signals over a coherent processing interval. The piecewise approximation may mitigate phase reflection components of each SAR signal. The SAR further generates an estimate of the scene from the piecewise approximation. |
| US09880269B2 |
Apparatus and methods for dimensioning an object carried by a vehicle moving in a field of measurement
The dimensions of an object are measured as it is transported by a forklift within an area of measurement. A first scanner is on a first side of the area of measurement; a second scanner is on an opposite second side and across the first scanner. The first and second scanners provide a dual-head scanner arrangement to capture dimensions of the object. A third scanner is on the first side of the area of measurement, parallel to the first scanner. The first and third scanners are configured to capture speed and direction of the object. Each scanner has a processor to operate it. The first and second scanners are synchronized, and operation of the first and third scanners is correlated. Placement of the first and second scanners establishes a width of the area of measurement and the first and third scanners establish a length thereof. |
| US09880266B2 |
Measurement system incorporating ambient light component nullification
An optical measurement system includes a photodetector coupled in series with a field effect transistor (FET) that is a part of a sample and hold circuit. When the sample and hold circuit is in a sampling mode of operation, a voltage bias is applied to the FET and the photodetector is exposed to ambient light, thus resulting in a first current flow through the photodetector. One of several components can be selected in the sample and hold circuit for obtaining a desired time constant. When the sample and hold circuit is subsequently placed in a hold mode of operation, a second current flows through the photodetector due to exposing of the photodetector to a combination of ambient light and light associated with an optical measurement. A portion of the second current that is attributable to the light associated with the optical measurement is used for executing the optical measurement. |
| US09880264B2 |
Projection optical system and object detection device
A projection optical system includes a light source to emit light and an optical element including an incidence plane on which the light from the light source is incident and an emission plane having a plurality of flat planes to emit the light, wherein the plurality of flat planes includes a first inclination plane inclining in a direction of the light-emitting surface. |
| US09880247B2 |
System and method for magnetic resonance imaging using highly accelerated projection imaging
A method for highly accelerated projection imaging (“HAPI”) is provided. In this method, conventional linear gradients are used to obtain coil sensitivity-weighted projections of the object being imaged. Only a relatively small number of projections, such as sixteen or less, of the object are required to reconstruct a two-dimensional image of the object, unlike conventional projection imaging techniques. The relationship between the voxel values of the imaged object and the coil sensitivity-weighted projections is formulated as a linear system of equations and the reconstructed images are obtained by solving this matrix equation. This method advantageously allows higher acceleration rates compared to echo planar imaging (“EPI”) with SENSE or GRAPPA acceleration. Moreover, the method does not require any additional or specialized hardware because hardware in conventional MRI scanners is adequate to implement the method. |
| US09880246B2 |
Linear transform for diffusion MRI
Samples of a Fourier transform of a signal may be received that are distributed in a generally spherically-shaped pattern on a surface of at least one sphere. The samples may be assembled to form a profile function having a domain that is a surface of at least one sphere. Information indicative of at least one property of the signal may be determined by applying a spherical linear transform to the profile function. The spherical linear transform may use more than just an equator of the profile function for each of multiple orientations. |
| US09880245B2 |
Method and magnetic resonance system to acquire spectroscopy data in a predetermined volume segment of an examination subject
In a method and a magnetic resonance system for acquisition of spectroscopy data in a predetermined volume segment of an examination subject, spectroscopy data in the volume segment are acquired in multiple measurement steps, and spatially resolved MR data of the examination subject also are acquired in multiple measurement steps. Each of the measurement steps to acquire the spectroscopy data or to acquire the MR data respectively includes an excitation step and a readout step associated with that excitation step. At least one of the measurement steps to acquire the MR data occurs between one of the measurement steps to acquire the spectroscopy data and another of the measurement steps to acquire the spectroscopy data. |
| US09880244B2 |
Method and apparatus for separating chemical species in magnetic resonance imaging
A method that includes obtaining an MRI gradient echo train of at least three echo data sets at differing phase angles; producing a plurality of phase error maps among the at least three echo data sets; and imaging at least three distinct chemical species based on the plurality of phase error maps. |
| US09880242B2 |
RF coil elements with split DC loops for magnetic resonance imaging systems for integrated parallel reception, excitation, and shimming and related methods and devices
Systems, methods and devices are configured for integrated parallel reception, excitation, and shimming (iPRES) with RF coil elements with split DC loops. Parallel transmit/receive (which can include B1 shimming and/or parallel imaging capabilities) and B0 shimming employ the same set of localized coils or transverse electromagnetic (TEM) coil elements, with each coil or TEM element working in both an RF mode (for transmit/receive and B1 shimming) and a direct current (DC) mode (for B0 shimming) simultaneously. Both an RF and a DC current (in split DC loops) can flow in the same coil element simultaneously but independently with no electromagnetic interference between the two modes. |
| US09880240B2 |
Cancellation of an electric field component of a magnetic field generated by artificially structured electromagnetic unit cells
Described embodiments include a system, apparatus, and method. An apparatus includes an assemblage of artificially structured electromagnetic unit cells. The assemblage of artificially structured electromagnetic unit cells includes a first artificially structured electromagnetic unit cell configured to transform incident radiofrequency electromagnetic waves into a radiofrequency magnetic field B perpendicular to the plane of the assemblage. The assemblage of artificially structured electromagnetic unit cells includes a second artificially structured electromagnetic unit cell configured to transform the incident radiofrequency electromagnetic waves into an electric field E counteracting a non-vanishing electric field component generated by the first artificially structured electromagnetic unit cell. |
| US09880238B2 |
MRI receiver coil providing an enhanced signal-to-noise ratio
A Magnetic Resonance Imaging (MRI) receiver includes a receiver coil on a substrate. The receiver coil includes one or more capacitors. The construction of the capacitors allows for the use of very flexible substrates and allows the capacitors themselves to be highly flexible. The increased flexibility permits the MRI receiver to be conformed to the body of a patient and accordingly improves the MRI process. |
| US09880233B2 |
Methods and apparatus to determine parameters in metal-containing films
A method and apparatus to determine a parameter of a metal-containing film are provided herein. In some embodiments, a method of determining a parameter of a metal-containing film may include generating a first magnetic field by flowing an alternating current through a coil disposed adjacent to and spaced apart from the metal-containing film, wherein the first magnetic field induces a second magnetic field proximate the metal-containing film; heating the metal-containing film from a first temperature to a second temperature; measuring a response of the first magnetic field to the second magnetic field as the metal-containing film is heated from the first temperature to the second temperature; and correlating the response with a rate of temperature change of the metal-containing film as the metal-containing film is heated from the first temperature to the second temperature to determine a parameter of the metal-containing film. |
| US09880229B2 |
Measurement of bonding resistances
Disclosed is a method for determining a contact resistance of an H bridge including four transistors, each transistor having a point of connection to two neighboring transistors, a bond being produced in each case between a connection point lying between two transistors and an access terminal. The method includes: acting on the open/closed state of the transistors of the bridge so that the transistors on either side of the connection point corresponding to the access terminal are open; applying a determined voltage to an access terminal; determining the current flowing through the bond corresponding to the access terminal; grounding an access terminal neighboring the access terminal if this neighboring access terminal is not already connected to ground; and measuring the voltage at the other neighboring access terminal. |
| US09880228B2 |
Method and system for measuring the integrity of a power converter
A method of measuring integrity of a pulse-width modulated power converter may include the steps of monitoring data associated with an input and an output of the power converter. Then correlating the data to identify degradation in performance of the power converter. A system for measuring integrity of a pulse-width modulated power converter. Current sensors may sense input and output currents of the power converter. A programmable controller may be loaded with an integrity measuring algorithm that may analyze data from the current sensors. An impending failure of the power converter may be indicated as a result of the analysis of the data. |
| US09880222B2 |
Testing TSV with current/voltage source, resistor, comparator, and scan cell
This disclosure describes a novel method and apparatus for testing TSVs within a semiconductor device. According to embodiments illustrated and described in the disclosure, a TSV may be tested by stimulating and measuring a response from a first end of a TSV while the second end of the TSV held at ground potential. Multiple TSVs within the semiconductor device may be tested in parallel to reduce the TSV testing time according to the disclosure. |
| US09880217B1 |
Measuring line characteristics of three-phase power transmission lines
A line sensor assembly is described for measuring line characteristics in a power line such as voltage, phase, current, etc. The line sensor assembly includes a set of electric field sensors, where the electric field sensors are positioned annularly about an axis of the assembly corresponding to an axis of a power line. A measurement circuit is configured to measure an electric field across each of the electric field sensors to produce a set of electric field measurements. The set of electric field measurements may be used to determine the line characteristics of a given power line. |
| US09880215B2 |
Inspection method for blanking device for blanking multi charged particle beams
An inspection method for a blanking device for multi-beams, for inspecting whether a separate blanking system of the blanking device is defective, includes, using the blanking device, measuring a value of current flowing from a power source for supplying voltage based on a difference between a first potential and a second potential to each of a plurality of separate blanking systems, in a state where the first potential is applied to a first electrode from a first potential applying unit and the second potential is applied to a second electrode from a corresponding second potential applying unit in at least one second potential applying unit in each of a plurality of separate blanking systems of the blanking device, and determining, when a measured current value is a finite value and equal to or below a preset threshold, that a separate blanking system where a short circuit has occurred exists. |
| US09880213B2 |
Conductor monitor device and method
An illustrative example conductor monitoring device includes a generator configured to radiate a field into a conductor. A detector is configured to detect at least some of the field propagated along the conductor. A processor is configured to determine when a change in the propagated field detected by the detector indicates contact between the conductor and a conductive blade of a wire processing machine. The example conductor monitoring device is capable of providing information regarding the condition of a conductor that has gone through a wire handling process that involves cutting the wire and stripping insulation from near the end of the cut wire, for example. The information regarding the condition of the wire is obtained without making contact with the wire and without interfering with or requiring any alteration of the wire handling process or machine. |
| US09880204B1 |
Diode checker
Embodiments of the invention are directed to using a DC multimeter configured for checking device amperage. A DC voltmeter is electrically-connected in series with the DC multimeter. A linear circuit is electrically connected in series between the DC multimeter and the DC voltmeter. A device under test is electrically-connected between positive and negative terminals of the DC voltmeter. |
| US09880199B2 |
Probe alignment connection device
A probe for automatic test equipment (ATE) includes: an outer shroud including a course alignment feature configured to receive a target device and to guide the target device into an interior of the outer shroud, where the target device includes exposed electrical leads; and an inner structure that is at least partly inside the outer shroud. The inner structure includes electrical contacts for making an electrical connection to the exposed electrical leads, and also includes a fine alignment feature configured to guide the target device towards the electrical contacts to make the electrical connection. |
| US09880197B2 |
Controlling alignment during a thermal cycle
A method of testing an integrated circuit of a device is described. Air is allowed through a fluid line to modify a size of a volume defined between the first and second components of an actuator to move a contactor support structure relative to the apparatus and urge terminals on the contactor support structure against contacts on the device. Air is automatically released from the fluid line through a pressure relief valve when a pressure of the air in the fluid line reaches a predetermined value. The holder is moved relative to the apparatus frame to disengage the terminals from the contacts while maintaining the first and second components of the actuator in a substantially stationary relationship with one another. A connecting arrangement is provided including first and second connecting pieces with complementary interengaging formations that restricts movement of the contactor substrate relative to the distribution board substrate in a tangential direction. |
| US09880196B2 |
Semiconductor device inspection apparatus and semiconductor device inspection method
A semiconductor device inspection apparatus includes probe sockets and an insulating plate that holds probes via the probe sockets. The probe sockets each include an opposing part that opposes the insulating plate in the direction in which the probe is pressed and has a pressure passive member disposed in the opposing part. The insulating plate is transparent. When pressing force is applied to the tips of the probes, the pressure passive members are pressed between the opposing parts of the probe sockets and the insulating plate. The semiconductor device inspection apparatus further includes a camera to capture an image of the pressure passive members from the opposite side of the insulating plate to the side on which the pressure passive members are disposed, and an image processor to process the image captured by the camera to detect the presence or absence of pressure received by the pressure passive members. |
| US09880194B2 |
Actuator module for actuating a load
The disclosure concerns an actuator module (10) for actuating a load (14). The actuator module (10) comprises a deformable frame (1) and an actuator (2) connected to the deformable frame (1). A time-varying force distribution (F) couples to an excited state (V0) of an eigenmode (V) of the deformable frame (1). The force distribution (F), as well as a stiffness distribution (K) and/or mass distribution (M) of the deformable frame 1 are adapted such that static nodal points (11s) of the deformable frame 1 are coincided with mode nodal points (11m). The locations where the nodal points coincide can be used to connect the actuator module (10) to a base frame to reduce transfer of vibrations to the base frame and back which may otherwise undesirably influence the transfer function from actuator to load. The disclosure further concerns a method for designing and/or manufacturing the actuator module. |
| US09880192B2 |
Method of manufacturing a motion sensor device
A Micro-Electro-Mechanical System (MEMS) device includes a sensing element, and a proof mass over and overlapping at least a portion of the sensing element. The proof mass is configured to be movable toward the sensing element. A protection region is formed between the sensing element and the proof mass. The protection region overlaps a first portion of the sensing element, and does not overlap a second portion of the sensing element, wherein the first and the second portions overlap the proof mass. |
| US09880190B2 |
Monitoring the structural health of columns
A method and apparatus for monitoring the structural health of a stock of columns such as lighting columns and/or columns within that stock each of which is connected to receive power from an external source or otherwise. The method comprises the steps of locating on an upper surface of each or a plurality of columns within the stock to be monitored a micro controller connected to receive power from the electrical source of the respective column. The micro controller includes an electronic chip or board which includes, in circuit, an accelerometer, a Wi-Fi/RF or 3G/4G component or the like and a global positioning system (GPS) component or the like. The micro controller is operable to detect and monitor the magnitude and direction of forces imposed on the respective column and the direction from which such forces are derived, and to transmit the received data to a remote server for analysis. |
| US09880188B2 |
Speed sensor authority for and method of measuring speed of rotation
Sensor arrangement for measuring a rotation speed of a salient member of a rotatable body comprising a first electrode arrangement providing a first input, a second electrode arrangement providing a second input different from the first input, the first and second electrode arrangements configured so noise in the first and second inputs is substantially the same, and wherein variations in the first and second inputs are caused by rotation of the rotatable body and the salient member past the first and second electrode arrangements, an output arrangement for receiving the first and second inputs, and for providing an output proportional to a difference between the first and second inputs, and a retaining member for retaining one or more of the first and second electrode arrangements and output arrangement, the speed of rotation of the salient member measurable from a variation in the output caused by rotation of that salient member. |
| US09880186B2 |
Telematics devices and methods for vehicle speeding detection
Exemplary embodiments are provided of telematics devices and exemplary corresponding methods. In an exemplary embodiment, a telematics device generally includes a controller and a wireless communication module for transmitting data to a remote station. The controller is configured to periodically obtain the speed of a vehicle, determine when the speed of the vehicle has exceeded a first speed threshold, store the monitored speed as a max speed value, and compare each successive monitoring interval speed to a previous monitoring interval speed. When the successive monitoring interval speed is greater than the max speed value, the max speed value is updated. A speeding event occurs when each successive monitoring interval speed is above the first speed threshold for a speed duration, and/or when any successive monitoring interval speed exceeds a second speed threshold. |
| US09880183B2 |
Method for controlling a test apparatus in response to external room conditions and reaction device storage conditions
A test apparatus and a method for controlling the same are provided. The test apparatus may receive information about a reaction device, information about a storage environment, and external environment information from a storage storing a sample and a sensor sensing the external environment of the test apparatus. The test apparatus may perform a variety of control actions for testing the sample based on a temperature of and around the reaction device, resulting in increased reliability of the test result. |
| US09880182B2 |
Automatic analyzer
An automatic analysis device is provided with a reagent container disk, a reagent loader (6), a reagent loader position sensor, an RFID antenna, a memory unit, a reagent loading switch (26), and reagent load position LEDs (21-25). The reagent loader (6) has a plurality of slots for inserting reagent containers (4) and moves between the outside and the reagent container disk. The reagent load position LEDs (21-25) display determination results for each slot indicating whether the reagent accommodated in the reagent container inserted into the slot or the slot can be used on the basis of the presence of a reagent container in the slot and the reagent state of the inserted reagent or the state of the slot. |
| US09880179B2 |
Method for selecting agents that bind to transmembrane receptors in a conformationally selective manner
Provided herein are several methods for selecting agents that bind to transmembrane receptors in a conformationally-selective way. In some embodiments, the method may comprise producing: a transmembrane receptor in an active conformation; and said transmembrane receptor in an inactive conformation and using cell sorting to select, from a population of cells comprising a library of cell surface-tethered extracellular capture agents, cells that are specifically bound to either the transmembrane receptor in its active conformation or the transmembrane receptor in its inactive conformation, but not both. In other embodiments, the method may comprise: contacting a GPCR with a population of cells that comprise a library of surface-tethered extracellular proteins; labeling the cell population with a conformationally-specific binding agent, e.g., a G-protein or mimetic thereof; and using cell sorting to select from the cell population cells that bind to the agent. |
| US09880178B2 |
Method for aiding diagnosis of Alzheimer's disease
The present invention provides an ex vivo method for aiding the diagnosis of Alzheimer's disease in a patient comprising: (i) determining the number of alleles of ApoE4 in the patient's genome; (ii) determining the combined expression level of at least three platelet proteins in a platelet sample from the patient; and (iii) comparing the resulting value of step (ii) to a control value, wherein the at least three platelet proteins include at least one isoform of alpha-tropomyosin containing exon 1a and at least two platelet proteins selected from monoamine oxidase-B, coagulation factor XIIIa, wild-type GSTO-1 or mutant GSTO-1, wherein a result higher than the control value is indicative of Alzheimer's disease.The invention also provides a solid support comprising one or more ligands of at least one isoform of alpha-tropomyosin containing exon 1a, and one or more ligands of at least two platelet proteins selected from monoamine oxidase-B, coagulation factor XIIIa, wild-type GSTO-1 protein and/or mutant GSTO-1 protein immobilized thereon. |
| US09880175B2 |
Methods of polypeptide identification, and compositions therefor
Methods are disclosed for identifying one or more proteins or polypeptides comprised by a sample. The methods comprise determining binding of each polypeptide with respect to each binding pool of a plurality of binding pools, wherein each binding pool comprises one or more probes which bind a structure comprised by a protein or polypeptide. In some aspects, polypeptides can be denatured and separated into individual polypeptide strands and immobilized on a solid support prior to determining binding of the binding pools. A protein, polypeptide or polypeptide strand can be identified by searching, in at least one database, for a protein or polypeptide sequence comprising binding pool targets either identical to or most similar to the binding pool targets comprised by the protein, polypeptide or polypeptide strand to be identified. Kits for identifying proteins, polypeptides and polypeptide strands are also disclosed. |
| US09880173B2 |
Pyrite shrink-film laminate as a hydroxyl radical generator
Disclosed are hydroxyl radial generating devices, comprising: a substrate layer; and a pyrite layer configured to produce hydroxyl radicals. Another aspect relates to a method for producing a hydroxyl radical generating device, comprising: providing a polymeric substrate layer; placing a layer of pyrite on a surface of the polymeric substrate layer to form a multi-layer structure; and applying heat to the multi-layer structure such that at least the surface of the polymeric substrate layer contracts; wherein the layer of pyrite contracts to a lesser extent than the surface of the polymeric substrate layer providing a textured surface comprising the pyrite layer. Also disclosed is a method of analysis, comprising: placing a solution comprising a biological substance on a sample site of a hydroxyl generating device comprising a surface of pyrite; incubating the solution; and analyzing a sample including proteolytic fragments of the biological substance. |
| US09880169B2 |
MEK1 mutation conferring resistance to RAF and MEK inhibitors
Nucleic acids and proteins having a mutant MEK sequence, and methods concerning identification of patients having resistance to treatment with anti-cancer agents, specifically inhibitors of RAF or MEK are provided. Methods of treatment and for optimizing treatment for patients having a mutation in a MEK1 sequence are also provided. |
| US09880168B2 |
Biomarker for the prediction of responsiveness to an anti-tumour necrosis factor alpha (TNF) treatment
The invention refers to a method for diagnosing an individual who is to be subjected to or is being subjected to an anti-tumor necrosis factor alpha (TNFα or TNF) treatment to asses the responsiveness to an anti-TNF treatment which comprises the detection of immunoglobulin(s) against one or more biomarker proteins in a bodily fluid or an excrement of said patient, and sorting the individual into one of two categories based on detection of said immunoglobulin(s), wherein individuals are classified as NON-responder or responder. The invention refers to diagnostic kits comprising said one or more biomarker proteins and the use of these kits for assessing the responsiveness to an anti-TNF treatment of an individual who is to be subjected to or is being subjected to an anti-TNFα treatment. |
| US09880164B2 |
Immunochromatographic test strip and detection method using immunochromatography for detecting object in red blood cell-containing sample
A problem to be solved by the present invention is to provide an immunochromatographic test strip and a detection method using immunochromatography avoiding aggregation of colloidal gold conjugates while red blood cells in whole blood are agglutinated and then separated and removed in the case of using polybrene as a blood-agglutinating agent and the colloidal gold conjugates as a detection reagent. To solve the problem, the present inventers reviewed a past reagent configuration itself from a completely different viewpoint rather than selecting type and amount of polyanions and, as a result of extensive study on each element, the inventers surprisingly found that aggregation of colloidal gold can be suppressed by using a certain buffer solution without using neutralization by polyanions. |
| US09880158B2 |
Methods, reagents and kits for flow cytometric immunophenotyping
The invention relates to the field of flow cytometry and more particularly to a panel of antibody reagents conjugated to fluorescent compounds. Provided are reagent compositions, comprising at least eight distinct fluorochrome-conjugated antibodies comprising a set of at least three identification antibodies for the identification of a leukocyte population of interest and at least four characterization antibodies for further characterization and/or classification of said leukocyte population. Also provided are kits and methods related to the reagent compositions. |
| US09880156B2 |
Biological specimen evaluation methods using cytology and immunology
Information on cytokines and cytology obtained from a biological specimen are combined as a method of predicting the risk that dysplasia will progress to cancer. Methods are disclosed herein to augment the evaluation of biological samples from subjects being tested for cancer. In addition to the cell types that are traditionally considered in the morphology-based cytological screening of specimens, methods disclosed herein add evaluations of certain cell types and cytokines that are traditionally discounted or ignored during screening. |
| US09880152B2 |
Leukocyte activation and methods of use thereof
Described herein are compositions, methods and/or kits for determining the likelihood of a pregnant subject delivering at term, or developing a disorder associated with pregnancy. These compositions, methods and/or kits feature the measurement of the chemotactic activity of peripheral leukocytes, the measurement of ccl2 mRNA expression or the measurement of Fp or Otr protein expression. |
| US09880147B2 |
Free and total fatty acid determination using desorption ionization—mass spectrometry
The present disclosure relates to methods and apparatus for the determination of free fatty acids and total fatty acids in a sample. In particular, the present disclosure relates to the determination of free fatty acids and total fatty acids using desorption ionization-mass spectrometry. The methods and apparatus can include either in-source or post-ionization fragmentation of fatty acid containing compounds. |
| US09880142B2 |
Photonic sensor for in situ selective detection of components in a fluid
A photonic sensor system includes: a photodetector; a signal processor coupled to the photodetector; and a sensor structure configured to provide fluid-response selectivity, spatially distribute light, and to receive light from a light source and convey light to the photodetector. The sensor structure includes a plurality of fluid sensitive interferometric nanostructure layers manufactured on a substrate; wherein the plurality of fluid sensitive interferometric nanostructure layers includes alternating high and low porosity layers. |
| US09880134B2 |
Method for registering at least one damage event on a glass surface
In a method for registering at least one damage event on a glass surface, particularly a windscreen of a motor vehicle, wherein at least one structure-borne sound signal is registered by a sensor device and the registered structure-borne sound signal is forwarded to at least one analysis unit, it is provided as essential to the invention that a first signal component of the registered structure-borne sound signal is analyzed, that further analysis is not begun until a first amplitude of the registered structure-borne sound signal has decayed, that the curve of the registered structure-borne sound signal is examined for the existence of signal jumps, and that conclusions may be drawn regarding at least one damage incident on the glass surface from the existend of at least one signal jump. |
| US09880129B2 |
Mass spectrometer
A mass spectrometer is disclosed comprising a FAIMS device comprising two parallel electrodes (9a, 9b) in series with an ion mobility separator (12) forming part of a mass spectrometer. Ions are separated in the FAIMS device (9a, 9b) according to their rate of change of ion mobility with electric field strength. The ions which are onwardly transmitted from the FAIMS device (9a, 9b) are then passed to an ion separator device (12) comprising a plurality of electrodes (12) and an optional ion trapping region (33). Ions are radially confined with the ion separator by application of an AC or RF voltage to the electrodes (12) and ions are separated according to their ion mobility by applying an axial DC voltage gradient which may remain constant as a function of time or which may vary with time. |
| US09880128B2 |
Electrode strip and sensor strip and manufacture method thereof and system thereof
The present disclosure relates to an electrode strip, a sensor strip, a system thereof and a manufacturing method thereof. The sensor strip includes a first reactive film, a second reactive film and a vent hole. The first reactive film includes a substrate, a first electrode layer and a first insulation layer. The first end of the first insulation layer is concaved to a first depth to form a first reactive area. The second reactive film includes a second electrode layer and a second insulation layer. The first end of the second insulation layer is concaved to a second depth to form a second reactive area. The vent hole penetrates the second insulation layer, the second electrode layer and the first insulation layer so as to connect the first reactive area and the second reactive area. |
| US09880125B2 |
Micromechanical sensor device
A sensor device for detecting and/or measuring gases includes two electrodes. A thin-layered proton-conductive material is fitted between the two electrodes. The gas can be detected and/or measured by a proton gradient that arises due to different gas concentrations. |
| US09880124B2 |
Measurement of ion concentration in presence of organics
Disclosed herein are systems and methods that relate to use of ultramicroelectrodes (UME) in measurement of ion concentration in presence of one or more organic compound(s). |
| US09880121B2 |
Bioelectronic binding assay using peak profiling
In one aspect, a method for detection of a target in a sample based on the change of electrochemical cyclic voltammetry peak profile is provided. The method may involve at least two or more electroactive moieties (EAMs) comprising a transitional metal complex and an anchor group. Said transitional metal complex may be capable of reversibly or semi-reversibly transferring one or more electrons. Said anchor group may allow said EAMs to covalently attach to a solid support, forming a self-assembled monolayer (SAM) on the surface. At least one EAM may further comprises a capture ligand that can be recognized and bound by a target or a surrogate target. When a sample is introduced to an EAM, the interaction between said capture ligand and said target or surrogate target may lead to change of the properties of the SAM containing all EAMs involved. Said change can be detected by an electrochemical detection system. |
| US09880110B2 |
Material erosion monitoring system and method
Disclosed is an improved system and method to evaluate the status of a material. The system and method are operative to identify flaws and measure the erosion profile and thickness of different materials, including refractory materials, using electromagnetic waves. The system is designed to reduce a plurality of reflections, associated with the propagation of electromagnetic waves launched into the material under evaluation, by a sufficient extent so as to enable detection of electromagnetic waves of interest reflected from remote discontinuities of the material. Furthermore, the system and method utilize a configuration and signal processing techniques that reduce clutter and enable the isolation of electromagnetic waves of interest. Moreover, the launcher is impedance matched to the material under evaluation, and the feeding mechanism is designed to mitigate multiple reflection effects to further suppress clutter. |
| US09880108B2 |
Bore imaging system
A bore imaging system comprises a photo detector having a readout set of pixels, and a bore surface imaging arrangement that transmits image light from the bore surface to the photo detector. The bore surface imaging arrangement comprises an image geometry transforming fiber bundle comprising a plurality of optical fibers having input ends that are arranged in a first shape to receive light that arises from an image zone and passes through a lens arrangement, and output ends that are arranged in a second shape to transmit the image light to the readout set of pixels, wherein the outputs ends or the readout set of pixels are configured such that at least 25% of the readout set of pixels receive the transmitted image light. High image data rates and good image resolution may thereby be provided in a borescope without using custom photo detectors. |
| US09880107B2 |
Systems and methods for detecting defects on a wafer
Systems and methods for detecting defects on a wafer are provided. One method includes generating output for a wafer by scanning the wafer with an inspection system using first and second optical states of the inspection system. The first and second optical states are defined by different values for at least one optical parameter of the inspection system. The method also includes generating first image data for the wafer using the output generated using the first optical state and second image data for the wafer using the output generated using the second optical state. In addition, the method includes combining the first image data and the second image data corresponding to substantially the same locations on the wafer thereby creating additional image data for the wafer. The method further includes detecting defects on the wafer using the additional image data. |
| US09880105B2 |
Method for pre and post image association in fiber optic inspection
A fiber optic connector inspection display system including: a input unit which receives fiber end-face images; a display mode selection unit which allows a user to select at least one of an image capture mode or an image review mode; a capturing unit which captures the fiber end-face images; a storing unit which stores the captured images as a first still image and a second still image; a display unit which displays the received fiber end-face images from the input unit or the stored first and second still images, and a control unit which stores each of the first and second still images with a user defined identification label, and the control unit may further label the each of the first and second still images with a preset image pair mode label if the user selects a preset image pair mode. |
| US09880096B2 |
Resonant optical transducers for in-situ gas detection
Configurations for in-situ gas detection are provided, and include miniaturized photonic devices, low-optical-loss, guided-wave structures and state-selective adsorption coatings. High quality factor semiconductor resonators have been demonstrated in different configurations, such as micro-disks, micro-rings, micro-toroids, and photonic crystals with the properties of very narrow NIR transmission bands and sensitivity up to 10−9 (change in complex refractive index). The devices are therefore highly sensitive to changes in optical properties to the device parameters and can be tunable to the absorption of the chemical species of interest. Appropriate coatings applied to the device enhance state-specific molecular detection. |
| US09880090B2 |
HPLC reverse-flow flow cell
Improved flow cells, as well as systems and methods for using the improved flow cells, are provided. |
| US09880080B2 |
Rigid structural and low back face signature ballistic UD/articles and method of making
Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having enhanced a dynamic storage modulus, which correlates to low composite backface signature. |
| US09880078B2 |
Composition for aggregating biological sample
The present invention relates to a composition for aggregating biological sample used for manufacturing paraffin block for microscopic observation of biological sample, a method for preparing paraffin block using the same, and a method for microscopic observation of biological sample using the paraffin block, and particularly to a composition for aggregating biological sample including the first composite containing at least one water-soluble polymer selected from the group comprising polyvinyl alcohol, polyethylene oxide, polyacrylamide, polyvinylpyrrolidon, polyacrylic acid, polyethyleneimine, polyamines, polyamideamine, and polydiallyl dimethylammonium chloride and distilled water; and the second composite containing at least one organic solvent selected from the group comprising alcohol, xylene, and acetone and at least one medical adhesive selected from the group comprising cyanoacrylate, fibrin glue, protein glue, polyurethane, and sealant containing PEG (polyethylene glycol), a method for preparing paraffin block using the same, and a method for microscopic observation of biological sample using the prepared paraffin block. |
| US09880074B2 |
Pressing load setting method of tire testing machine
A tire and a drum are relatively moved so that a pressing load is increased, and stopped when the pressing load becomes a predetermined value lower than a target value. A value of the pressing load and a relative distance between the tire and the drum are measured at timings when a circumferential position of the tire is the same. A dynamic longitudinal spring constant of the tire is calculated by using change amounts of the pressing load and the relative distance. An adjustment amount serving as a distance by which the tire and the drum are relatively moved so that a value of the pressing load when relative movement is stopped becomes the target value is calculated by using the dynamic longitudinal spring constant and a difference between the arrival value and the target value. The tire and the drum are relatively moved by the adjustment amount. |
| US09880073B2 |
Tire traveling test device
A tire traveling test device has a belt that horizontally spans between two drums and a load support device that supports a flat surface of the belt from a lower surface side of the belt. The load support device is provided with a liquid supply means that supplies support liquid between the load support device and the belt and supports the belt from below. The liquid supply means is provided with a plurality of supply holes from which support liquid can be discharged between the load support device and the belt. Additionally, the liquid supply means can adjust the flow rate of the support liquid discharged from the supply holes on the basis of the fluid pressure, which changes according to the tire contact state. |
| US09880068B2 |
Method of testing
The present invention provides processes by which fatigue testing can be carried out by altering the vibrational characteristics of a component, but without physically altering the component itself. In particular the invention provides a method of performing high-cycle fatigue testing on a component, the method including the steps of: attaching one or more masses to the component to alter the stress distribution of the component under vibration; and carrying out high-cycle fatigue testing by exciting the component at a low fundamental frequency of the component. The component can then be tested at a low frequency, which is easier to excite, but fail in a position of the component characteristic of a more complex modeshape. |
| US09880063B2 |
Pressure sensor stabilization
A pressure sensor is provided which produces a measurement of the displacement and a measurement of a natural frequency of the diaphragm which are then combined to produce a compensated measurement of the displacement of the diaphragm, thereby substantially eliminating the dependence of the compensated displacement measurement on strain. |
| US09880062B1 |
Environment sensor for acoustic instrument
A system and method for enabling measurement of desired environmental criteria of an instrument during storage, including in some situations storage within a closely conforming instrument case. A humireader includes a planar body forming a “T” with a support face. The support face enables a user to suspend and support the body between a pair of adjacent strings allowing the body to extend through a sound hole. An environment sensing system disposed within the body collects environment data of the instrument and presents it to the user using an output system (e.g., a display) that is part of the support face. |
| US09880061B2 |
Methods and apparatus for sensing the internal temperature of an electrochemical device
The internal temperature of an electrochemical device may be probed without a thermocouple, infrared detector, or other auxiliary device to measure temperature. Some methods include exciting an electrochemical device with a driving profile; acquiring voltage and current data from the electrochemical device, in response to the driving profile; calculating an impulse response from the current and voltage data; calculating an impedance spectrum of the electrochemical device from the impulse response; calculating a state-of-charge of the electrochemical device; and then estimating internal temperature of the electrochemical device based on a temperature-impedance-state-of-charge relationship. The electrochemical device may be a battery, fuel cell, electrolytic cell, or capacitor, for example. The procedure is useful for on-line applications which benefit from real-time temperature sensing capabilities during operations. These methods may be readily implemented as part of a device management and safety system. |
| US09880046B2 |
Method, apparatus and system for portable device surface and material analysis
A method and apparatus for determining properties of at least one of a surface or materials adjacent to a portable device. The method includes windowing a segment of the received signal to remove an edge transients, computing the FFT power spectral density of the signal, determining a peak in the spectral energy at a frequency, finding local peaks by determining the difference in the signal amplitude is relation to a pre-determined threshold, and computing harmonic energy according to the local peaks and the difference and determining at least one property of the surface or material. |
| US09880042B2 |
Propellant gauging tool for predicting propellant mass in a propellant storage volume
Apparatus, computer-readable medium, and method for calculating a mass of propellant in a propellant storage volume. A density of the propellant is calculated based on a detected pressure and temperature of the propellant and actual thermodynamic properties of the propellant. A volume of the propellant storage volume is calculated based on a measured nominal volume and changes to the nominal volume based on pressure. The mass of the propellant is calculated by multiplying the calculated volume of the propellant storage volume by the calculated density of the propellant in the propellant storage volume. |
| US09880040B2 |
Flow sensor
Provided is a welding structure which enables external visual checks and has improved stability of bonding properties at a laser weld between a cover and a housing of this flow sensor. This flow sensor is provided with a housing, a cover, a circuit chamber sealed between these and housing electronic components or wiring, and a subpassage through which the fluid flows that is to be sensed, and is characterized in that at least the part near the gate section of the cover that transmits the laser is thinner than the other parts that transmit the laser. |
| US09880038B2 |
In-line measuring device
An in-line measuring device for capturing at least two measurands of a measuring medium—especially, a measuring fluid—flowing through a process receptacle, comprising: a first measuring sensor integrated into the process receptacle, with the former being designed to generate a first measuring signal that is dependent upon a flow measurand—especially, a volume and/or mass flow of the measuring medium; a second measuring sensor integrated into the process receptacle, with the former being designed to generate a second measuring signal dependent upon an analysis measurand—especially, one dependent upon the concentration of at least one analyte in the measuring medium and measuring electronics that are connected with the first measuring sensor and the second measuring sensor, with the measuring electronics being designed to receive and process the first measuring signal and the second measuring signal. |
| US09880037B2 |
Method and system for monitoring emissions from an exhaust stack
There is described a method for remotely monitoring an exhaust plume emitted by an exhaust stack, the method comprising: determining a velocity of a flow of the exhaust plume at an output of the exhaust stack, the exhaust plume comprising one molecule; propagating a first light within the exhaust plume, the first light being propagated in close proximity to the output of the exhaust stack; detecting a second light emitted by the exhaust plume and measuring an energy of the second light, the second light resulting from an interaction of the first light with the exhaust plume; and determining a mass emission rate of the at least one molecule using the measured energy of the detected second light, the velocity, and a surface area of the exhaust plume at the output of the exhaust stack, the surface area being orthogonal to a direction of the flow of the exhaust plume. |
| US09880036B2 |
Vacuum-cavity-insulated flow sensors
A vacuum-cavity-insulated flow sensor and related fabrication method are described. The sensor comprises a porous silicon wall with numerous vacuum-pores which is created in a silicon substrate, a porous silicon membrane with numerous vacuum-pores which is surrounded and supported by the porous silicon wall, and a cavity with a vacuum-space which is disposed beneath the porous silicon membrane and surrounded by the porous silicon wall. The fabrication method includes porous silicon formation and silicon polishing in HF solution. |
| US09880035B2 |
Method and system for detecting coking growth and maldistribution in refinery equipment
Systems and methods for detecting coking in a wash bed of a vacuum pipe still with a sensing cable including an optical fiber sensor array aligned with a heating element disposed in the vessel. An optical signal interrogator is configured to measure a first temperature profile at a plurality of sensor locations to determine a flow distribution. An excitation source is configured to propagate at least one heat pulse through the heating element and the optical signal interrogator is configured to measure a second temperature profile corresponding to the heat pulse at the sensor locations. A control unit is configured to detect coking by determining one or more properties of the media exposed to the sensing cable at each of the plurality of sensor locations based on the second temperature profile corresponding thereto. |
| US09880034B2 |
Flow sensor
Provided is a low-cost flow sensor which improves productivity while maintaining high quality and high reliability. This flow sensor is provided with a housing, a cover, a circuit chamber sealed between these and housing electronic components or wiring, and a subpassage through which the fluid flows that is to be detected, and is characterized in that the welding width of a first welded portion forming the circuit chamber is greater than the welding width of a part of the second welded portion forming the subpassage unit. |
| US09880031B2 |
Method and apparatus for HVAC/R system analysis
A system and method for analyzing an HVAC/R system includes a receiver for receiving signals from sensors, a memory for storing a pressure-enthalpy relationship for refrigerant of the HVAC/R system, a processor in communication with the receiver and the memory, the processor configured to determine a first energy transfer value associated with an air handler of the HVAC/R system based on the received signals from the sensors, determine a second energy transfer value associated with the refrigerant of the HVAC/R system based on the pressure-enthalpy relationship and the received signals from the sensors; and verify the determined first and second energy transfer values by comparing the first energy transfer value with the second energy transfer value. |
| US09880027B2 |
Resolver excitation apparatus
A resolver excitation apparatus that adjusts amplitude of a sinusoidal excitation source signal to generate an excitation signal having predetermined amplitude in order to excite an exciting winding of a resolver. A parallel resonant circuit having a parallel resonant element that functions as parallel resonant impedance for impedance of the excitation winding. A series resonant circuit having a series resonant element that functions as series resonant impedance for the impedance of the excitation winding. |
| US09880026B1 |
Magnetic field sensor for detecting motion of an object
A magnetic field sensor for detecting motion of an object includes a magnet configured to generate a magnetic field and having a first surface adjacent to the object and a second surface distal from the object. The first surface of the magnet has a centerline axis substantially parallel to and disposed on the first surface, and the centerline axis is diagonal with respect to a motion axis substantially parallel to and disposed on the first surface and parallel to which the object moves. The magnetic field sensor also includes a semiconductor substrate disposed between the magnet and the object, the semiconductor substrate supporting a plurality of spaced magnetoresistance elements disposed along a sensing element axis substantially parallel to the centerline axis of the magnet and configured to generate a respective plurality of magnetic field signals in response to the motion of the object with respect to magnetic field. |
| US09880022B1 |
Point layout system with third transmitter
A point layout system is described that identifies points and their coordinates, using laser transmitters that are attached to at least three base units. The laser transmitters rotate about the azimuth and emit vertical laser planes. After being setup using control points, the projection lines of the laser planes will intersect on the floor of a jobsite at any point of interest, under command of the user with a remote unit. Once the first two base units are registered with the virtual floor plan, the third base unit can be automatically setup, using an automatic procedure that creates alignment axes with the first two base units. Once all three base units are registered with the floor plan, any one of the three base units can then be moved to a new physical location on the jobsite floor, and the automatic setup routine can be used to register its new position. |
| US09880021B2 |
Systems and methods for attitude fault detection in one or more inertial measurement units
Systems and methods for attitude fault detection in an inertial measurement unit (IMU) are disclosed. In one embodiment, an avionics system comprises: an IMU configured to produce a calculated pitch solution, a calculated roll solution, or both; a monitor coupled to the IMU and configured to produce an estimated pitch solution, an estimated roll solution, or both; a comparator, wherein the comparator determines the difference between the calculated pitch solution and the estimated pitch solution, the difference between the calculated roll solution and the estimated roll solution, or both; and a display device communicatively coupled to the comparator; wherein the display device receives a warning message from the comparator when the difference between the calculated pitch solution and the estimated pitch solution is greater than a pitch threshold, or when the difference between the calculated roll solution and the estimated roll solution is greater than a roll threshold, or both. |
| US09880019B2 |
Generation of intersection information by a mapping service
Some embodiments provide a method for generating intersection data for paths in a map region. The method receives a set of junctions at which paths intersect in the map region. For a particular junction of at least two paths, the method automatically determines whether any of the other junctions in the map region satisfy criteria to be part of a single intersection with the particular junction. When at least one of the other junctions satisfies the criteria, the method automatically combines the other junctions that satisfy the criteria with the particular junction into a single intersection for use in performing mapping operations. |
| US09880017B2 |
Method and apparatus for creating an origin-destination matrix from probe trajectory data
An approach is provided for creating an origin-destination matrix from probe trajectory data. The approach includes receiving probe trajectory data, wherein the probe trajectory data is associated with at least one subset of a plurality of travel nodes. The approach further includes processing and/or facilitating a processing of the probe trajectory data to construct one or more microscopic origin-destination matrices, wherein the at least one microscopic origin-destination matrix represents one or more preferred travel paths through the subset of the plurality of travel nodes. The approach also involves causing, at least in part, an aggregation of the one or more microscopic origin-destination matrices to construct at least one aggregated origin-destination matrix to represent the plurality of travel nodes. |
| US09880014B2 |
Navigation system with session transfer mechanism and method of operation thereof
A method of operation of a navigation system includes: establishing a navigation session for routing from a starting point to a destination on a device; setting a transfer condition for continuing the navigation session between the device and a further device; and transferring the navigation session when the transfer condition is satisfied for routing with the further device for displaying on the further device. |
| US09880012B2 |
Hybrid road network and grid based spatial-temporal indexing under missing road links
Embodiments of the present invention provide efficient and dynamic systems and methods for building a hybrid road network and grid based spatial temporal index to handle big trajectory data. Embodiments of the present invention can be used to satisfy the issue of low indexing and compression rate of big trajectory data, and to improve the efficiency of index queries, while also providing a mechanism to account for missing road links in a map. |
| US09880011B2 |
Simplification of trajectory representation
Simplification of trajectory representation is provided. Trajectories represented by a set of points on a map are obtained. Common route elements are identified for the trajectories based on the set of points. Each of the common route elements represents a geospatial area in which at least a predetermined number of the trajectories are identical. Simplified representations of the trajectories are generated based on the identified common route elements. |
| US09880010B2 |
Method of and arrangement for mapping range sensor data on image sensor data
A method of and arrangement for mapping first range sensor data from a first range sensor to image data from a camera are disclosed. In at least one embodiment, the method includes: receiving time and position data from a position determination device on board a mobile system, as well as the first range sensor data from the first range sensor on board the mobile system and the image data from the camera on board the mobile system; identifying a first points cloud within the first range sensor data, relating to at least one object; producing a mask relating to the object based on the first points cloud; mapping the mask on object image data relating to the same object as present in the image data from the at least one camera; and performing a predetermined image processing technique on at least a portion of the object image data. |
| US09880007B2 |
Navigational aid system for fishermen
A navigational aid system for fishermen comprises a computer that is connected to the Internet. The computer accesses a high resolution map in the vicinity of a fishing boat. The map depicts the ocean temperature and depth profile in relation to marked latitude and longitudinal indicators. A specialized GPS system in communication with the computer depicts the latitudinal and longitudinal position of the fisherman's boat. The computer executes a separate program that has a transparent window overlaying the map. A user selects two points, one point at a time, on the map and enters corresponding latitude and longitude bearings consistent with those shown on the map. The separate program receives the GPS data and plots the boat position in an orthogonal coordinate system based on the two points selected and their corresponding coordinates. The map is optionally provided with data concerning weather and buoy or wreck hazards in the vicinity of the boat, together with details concerning the coastline. |
| US09880004B2 |
Geographical constraints-aware map routing
A not crossable element (NCE) is marked using a shape on a map. A map data does not prevent a route from crossing the NCE. A closed area is selected on the map, which includes a polygon bound on one side by a portion of the shape. A set of mapping points (MP) that are included in the closed area is selected. A route is formed by connecting one MP to another MP. A subset of MPs is identified as a set of candidate MPs (CMP). Each CMP lies within a search distance of a not-mapping point (NMP). The CMPs are sorted according to CMP-NMP distances. A subset of CMPs is selected whose paths to the NMP do not intersect with any shape corresponding to any NCE in the closed area. The NMP is linked in the route with a selected CMP from the subset of CMPs. |
| US09879999B2 |
Gyro sensor and electronic apparatus
A gyro sensor includes a substrate, and a first function element, a second function element and a third function element which are arranged above the substrate. With respect to function elements next to each other of the first function element, the second function element and the third function element, the direction of vibration of a vibrating body of one function element is different from the direction of displacement of a movable body of the other function element, and the direction of displacement of a movable body of the one function element is different from the direction of vibration of a vibrating body of the other function element. |
| US09879997B1 |
Quartz resonator with plasma etched tethers for stress isolation from the mounting contacts
A resonator assembly includes a semiconductor substrate; a resonator gyroscope, the resonator gyroscope including a first resonator formed in a layer of a first material; and an oscillator on the semiconductor substrate, the oscillator including a second resonator formed of a second material. The second resonator is disposed in a cavity, the cavity comprising a first recess in the layer of a first material with the edges of the first recess being attached to the substrate, or the cavity comprising a second recess in the substrate and the edges of the second recess being attached to the layer of a first material. |
| US09879996B2 |
System and method of electrostatic carouseling for gyrocompassing
A system and method for electrostatic carouseling for inertial sensor gyrocompassing is disclosed. For performing such electrostatic carouseling for inertial sensor gyrocompassing, a three-rotational degree of freedom spring-mass system is provided that includes a proof mass suspended by a plurality of support springs and having three rotational degrees of freedom, a plurality of driving electrodes, and a controller operably connected to the plurality of driving electrodes. The control applies an excitation voltage to the driving electrodes to generate an electrostatic force, with the controller selectively applying the excitation voltage to the plurality of driving electrodes to generate an electrostatic force that varies an orientation of a gyroscope sensitivity axis for carouseling of the three-rotational degree of freedom spring-mass system. |
| US09879995B2 |
System and method for superimposing a virtual aiming mechanism with a projected system beam in a compact laser-based rangefinding instrument
A system and method for superimposing a virtual aiming mechanism with a projected system beam in a compact laser-based rangefinding instrument such as a laser-based tape measure which employs a laser rangefinding system beam and visible light beam to enable a user to merely pick up the instrument and, if the visible beam can be seen, merely aim the device without sighting by placing the resultant visible light dot on the target itself. Alternatively, if the beam cannot be seen, the user can sight through the instrument viewing aperture and see a virtual visible dot and superimpose it upon his view of the target. |
| US09879984B2 |
Optical scanning probe and apparatus for generating three-dimensional data using the same
An optical scanning probe and an apparatus to generate three-dimensional (3D) data using the same are provided. The apparatus to generate 3D data includes an optical scanning probe that scans light generated from a light emitter over an object to be measured, a distance calculation processor that calculates a distance between the optical scanning probe and the object to be measured, based on the light scanned over the object to be measured and light reflected from the object to be measured; and a depth image generation processor that generates 3D data based on a scanning direction of the optical scanning probe and the distance between the optical scanning probe and the object to be measured. |
| US09879983B2 |
Virtual laser projection system and method
A virtual laser projection system and method includes one or more measuring laser projectors, one or more non-measuring laser projectors, an array of reference targets, and a computing system. The one or more measuring laser projectors and one or more non-measuring laser projectors operate under common control of the computing system to register their respective locations using the array of reference targets, detect and locate features of a work object to be illuminated, convert all location information into a common coordinate system, and illuminate the work object with laser light beams using the common coordinate system. |
| US09879982B2 |
Method and arrangement for measuring internal threads of a workpiece with an optical sensor
The invention is directed to a method for measuring an internal thread of a workpiece with a coordinate measuring apparatus and a CCD or CMOS sensor. The sensor records at least two images of a section of the internal thread and the recording conditions for the two images are modified. The data from these two recorded images are used to establish the position, orientation, core diameter and/or the pitch of the internal thread. The invention is also directed to an arrangement for measuring an internal thread of a workpiece and includes a coordinate measuring apparatus and the CCD or CMOS sensor in accordance with the above method. |
| US09879978B2 |
Method and apparatus for optically checking by interferometry the thickness of an object being machined
A method for optically checking by interferometry the thickness of an object (2) being machined comprises a phase of direct checking wherein the spectrum of the result of interference between primary reflected radiations (R1) generated by reflection of incident radiations (I) on an external surface (16) and secondary reflected radiations (R2) generated by reflection on an internal surface of discontinuity (17) of the object is analyzed, and a preliminary phase wherein information relative to the variation of a virtual thickness (D) delimited and defined by a reference surface (18) and the external surface of the object, indicative of thickness variations of the object being machined. In the preliminary phase, the processing is based on the analysis of the spectrum of the result of interference between primary reflected radiations and reference reflected radiations (Rref) generated by the reflection of the incident radiations on the reference surface, that defines the length of a reference optical path. An apparatus that implements such method for optically checking includes an optical probe (6) that receives and detects the primary, secondary and reference reflected radiations, and a spectrometer (5) that analyzes the spectrum of the result of interference. |
| US09879977B2 |
Apparatus and method for optical metrology with optimized system parameters
Methods and systems for achieving a small measurement box size specification across a set of metrology system parameters are presented. The small measurement box size specification is achieved by selectively constraining one or more of the sets of system parameters during measurement. A subset of measurement system parameters such as illumination wavelength, polarization state, polar angle of incidence, and azimuth angle of incidence is selected for measurement to maintain a smaller measurement box size than would otherwise be achievable if the full, available range of measurement system parameters were utilized in the measurement. In this manner, control of one or more factors that affect measurement box size is realized by constraining the measurement system parameter space. In addition, a subset of measurement signals may be selected to maintain a smaller measurement box size than would otherwise be achievable if all available measurement signals were utilized in the measurement. |
| US09879973B2 |
Device and method for measuring displacement between two substantially coaxial parts, preferably for aircraft
A device and method of simple design for measuring displacement between a first part and a second part that are substantially coaxial, preferably mounted on one another by an annular linear link. The device includes a structure for mounting the device on the part, blades secured to the structure and bearing on an outer surface of an intermediate member, the member being mounted around the part, at least one strain/deformation sensor associated with each blade, the sensors configured to transmit output signals dependent on the levels of deformation of the blades, and a conversion unit configured to deliver, from the output signals, at least one datum corresponding to the relative position of the parts, preferably out of an azimuth angle, an elevation angle and an axial displacement. |
| US09879972B2 |
Displacement sensor
A displacement sensor includes: an first yoke that is formed of a soft magnetic body and is annular-shaped; an second yoke that is formed of a soft magnetic body and is annular-shaped, the second yoke having an inner circumferential surface which faces an outer circumferential surface of the first yoke via a gap and arranged coaxially with the first yoke; a magnet that is arranged to be capable of moving in an axial direction in a radial-direction central portion of the first yoke and is magnetized in the axial direction of the first yoke; and a detection element that detects a magnetic flux density which is generated in the gap and is arranged in the gap so that the magnetic flux density is detected along the radial direction of the first yoke. |
| US09879969B2 |
Roundness and/or dimension measuring device
A roundness and/or dimension measuring device for in-process measurement of crank pins during a machining operation on a grinding machine having a base body, and a measuring head, which is connected to the base body via a rod assembly and which is movable between a neutral position and a measuring position. The measuring head has a measuring probe for contacting the crank pin, and the rod assembly is designed and configured in such a way that the measuring head in the measuring position follows orbital rotations of the crank pin. At least one oscillation damping element is operatively associated with the measuring head for holding it in engagement with the crank pin during the orbital rotation. |
| US09879966B2 |
Fixture
The present invention discloses a fixture, which is composed of a base plate, a support column, a profiling positioning block, support rods, positioning sleeves and the like. When in use, the fixture provided by the present invention can meet the requirement for performing three-coordinates measuring on a blank and a finished product subjected to machining for a steering knuckle workpiece, and simultaneously has the characteristics of simple structure, low manufacturing cost, convenient use and the like. |
| US09879964B1 |
Signal encrypted digital detonator system
A remote detonator system is provided. The remote detonator system includes a receiver and a transmitter. The receiver includes a transducer configured to receive an ultrasonic acoustic signal. The transducer is electrically coupled to a first controller, the first controller having a processor responsive to executable computer instructions for detonating a charge in response to the transducer receiving the ultrasonic acoustic signal. A transmitter is provided having a transmitter configured to selectively emit the ultrasonic acoustic signal in response to an actuation by an operator. |
| US09879956B2 |
Arrowhead adapter and assembly operable with multiple types of arrow shafts
An arrowhead adapter, in an embodiment, includes an interface and a body which defines a bore. The body has an outer surface configured to fit within a gap formed between an inner surface of an arrow shaft and a blade holder to apply a stabilizing force to the blade holder in the assembled state. |
| US09879954B2 |
Less-lethal munition and mechanical firing device
A non-centerfire mechanical firing device designed to operate with a non-centerfire cartridge, wherein a conventional centerfire or rimfire cartridge is not able to be fired from the non-centerfire firing device. |
| US09879953B2 |
Firework accomodating apparatus comprising guide rod, firework and electronic unit
Firework accommodating apparatus comprising a shaped body with an upwardly open recess and a first open bore at the bottom in the shaped body, which is situated centrally, wherein a second bore having a smaller diameter is preferably located next to the first bore, wherein in the first bore, preferably a continuous bore or hollow bore, preferably a rod, a so-called guide rod can be fastened and having at least two lateral cylindrical hollow bores in the shaped body or instead of the hollow bores, downwardly inclined wings. |
| US09879950B2 |
Inflator mounted on protective equipment
The present invention relates to an inflator mounted on protective equipment, comprising: a main body (100) having a cylindrical structure that is open at the top and bottom thereof, wherein the main body (100) has a key-ball insertion hole (110) and a gas supply hole (120) that are formed on portions of a lateral side thereof, and a bomb (600) for storing compressed air is coupled to the lower side of the main body (100); an eccentric lever (200) that is rotatably coupled to the upper opening of the main body (100) through a rotation shaft (230) and includes a lever (210) that adjusts a downward pressure by rotating an eccentric drum part (220) having the shape of a circular plate; a perforation part (300) that provides a restoring force downward according to the pressure state of the eccentric lever (200) and perforates the bomb (600) to allow the gas in the bomb (600) to be supplied to a user's protective equipment through the gas supply hole (120); and a key-ball (400) that confines the movement of the perforation part (300) while being inserted into the key-ball insertion hole (110) and separates from the key-ball insertion hole (110) according to the state of the outside to operate the perforation part (300). |
| US09879945B2 |
Firearm laser sight alignment assembly
The present disclosure relates to a firearm which may include a frame with a first outer wall, and a second outer wall opposite the first outer wall. A laser module may be disposed between the first and second outer walls. An alignment pin may be in communication with the first outer wall and may be configured to move the laser module relative to the frame. |
| US09879943B2 |
Firearm support system
A firearm support system, has a stock unit configured to be carried by a firearm, the first unit having a first complementary component and a belt unit configured to be carried by a belt, the second unit having a second complementary component configured for selective engagement with the first complementary component. |
| US09879942B1 |
Rail lock riser
A rail lock riser assembly comprising a rail interface having a cutout, top surface with a through-hole, and shoulders; a first collar portion having a top outer tongue and a groove, a bottom outer tongue and a groove, mounting shoulders and a through-hole in the top outer tongue; a second collar having a top inner tongue and a groove, a bottom inner tongue and a groove, mounting shoulders and a through-hole in the top inner tongue; and a locking bolt. The collar portions are joined at the top outer tongue and groove and the bottom outer tongue and groove. The combined tongues of the first and second collar portions is inserted into the cutout of the rail interface and secured by the locking bolt. |
| US09879938B1 |
Reverse style crossbow having four cable pulleys
A reverse style crossbow having four pulleys preferably includes a barrel, a riser, a first limb, a second limb, a first cam and a second cam. The riser is attached to the barrel. The first and second limbs extend from opposing ends of the riser. The first and second cams are rotatably retained on distal ends of the first and second limbs. First and second barrel pulleys are rotatably retained on opposing sides of the barrel. A first limb pulley is rotatably retained by the first limb and a second limb pulley is rotatably retained by the second limb. One end of a first cable is attached to the first cam and the other end is attached to the barrel. One end of a second cable is attached to the second cam and the other end is attached to the barrel. A single cable may also be used. |
| US09879928B2 |
Firing block assembly
Implementations of the present invention relate to apparatuses, systems, and methods for firing a belt-fed closed-bolt firearm by delivering an impulse from an impulse source along a first axis to a firing pin on a second axis. The first axis and second axis are not coaxial, allowing the impulse source to be disposed away from and not in direct contact or alignment with the firing pin. |
| US09879920B2 |
Vapor chamber structure
A vapor chamber structure includes a first board body, a second board body and a working fluid. The first board body has a hooked section. The second board body has a hook section. The hook section and the hooked section contact and hook and connect with each other. The vapor chamber structure has no additional support structure, but is still free from the problem of thermal expansion. Also, the vapor chamber structure can be both thinned and lightweight. |
| US09879910B2 |
Apparatus and method for continuous lyophilization
A method and apparatus for the continuous sublimation of a substance includes cascading a material containing a substance capable of sublimation, such as water, between a plurality of trays vertically stacked within a processing zone provided within a processing chamber. A substantially atmospheric environment is maintained within the processing zone at a temperature whereby the substance sublimes forming a sublimate within the environment. The environment containing the sublimate is contacted with a drying agent such as a desiccant to maintain the environment whereby the substance sublimes at substantially atmospheric pressure and at the controlled temperature. |
| US09879907B2 |
Device for drying and crystallizing granulate
A method and device for continuously drying and crystallizing water-flushed granulate. The method comprises the steps of: feeding water-flushed granulate into a pre-dryer, pre-drying granulate in the pre-dryer, conveying pre-dried granulate into a dryer/crystallizer, and discharging crystallized granulate from the dryer/crystallizer. An air conditioning means produces temperature-controlled and humidity-conditioned air that is delivered to the dryer/crystallizer, wherein the exhaust air of the dryer/crystallizer is delivered to the pre-dryer, and wherein the exhaust air of the pre-dryer is returned to the air conditioning means forming a closed air circuit is formed by the dryer/crystallizer, pre-dryer, and air conditioning means. The device comprises a pre-dryer, a dryer/crystallizer, an air conditioning means, and optionally a control unit. |
| US09879903B2 |
Refrigeration device comprising a water tank
A refrigeration device including a heat-insulated housing, which contains a storage compartment, a water tank, a fan for propelling a stream of cold air that passes through an evaporator and a distribution unit for the controlled distribution of the stream of cold air along at least two circulation paths, the first of which is in closer thermal contact with the water tank than the second. |
| US09879897B2 |
Cooling agent for cold packs and food and beverage containers
Safe, stable, non-toxic and recyclable cooling compositions comprising solid particulate compounds undergo an endothermic process when mixed with water such that the resulting mixture is useful for cooling surfaces, liquids and solids. The compositions always include one or more compounds from a group consisting of endothermic compounds that contain potassium; one or more compounds from a group of endothermic compounds that contain nitrogen; and at least one compound from a group consisting of ammonium phosphate, diammonium phosphate, ammonium polyphosphate, ammonium pyrophosphate and ammonium metaphosphate such that the compound or mixture of compounds in this group is at least 1% by weight of the final composition. |
| US09879895B2 |
Ice maker assembly for a refrigerator appliance and a method for operating the same
An ice maker assembly and a method for operating an ice maker are provided. The method includes measuring a temperature of the ice maker and determining a first derivative of the temperature of the ice maker with respect to time. An operating state of the ice maker is established based at least in part on the temperature of the ice maker and the first derivative of the temperature of the ice maker with respect to time. Knowledge of the operating state of the ice maker can assist with preventing damage to a motor of the ice maker and with detecting super-cooled liquid water in a mold body of the ice maker. |
| US09879893B2 |
Air conditioning system, method for controlling air conditioning system, and outdoor apparatus of air conditioning system
An air conditioning system, an outdoor apparatus of an air conditioning system and a method for controlling an air conditioning system are provided. The air conditioning system includes: an indoor apparatus and an outdoor apparatus. The outdoor apparatus includes a variable-frequency compressor and a controller configured to perform a variable-frequency control on the variable-frequency compressor according to operation parameters of the variable-frequency compressor and independent from the indoor apparatus. |
| US09879890B2 |
Air conditioner for vehicle
When a dehumidifying heating operation is performed by a heat-radiating operation of the interior condenser and a heat-absorbing operation of the exterior heat-exchanger and the evaporator, a control device of an air conditioner for vehicle decreases the valve opening degree of the electronic expansion valve to be equal to or less than a predetermined opening degree before opening the solenoid valve for dehumidification in a closed state, opens the solenoid valve for dehumidification after decreasing the valve opening degree of the electronic expansion valve to be equal to or less than the predetermined opening degree, and then increasing the valve opening degree of the electronic expansion valve to be greater than the predetermined opening degree after opening the solenoid valve for dehumidification. |
| US09879883B2 |
High temperature direct solar thermal conversion
Technical challenges of efficiently and cost-effectively deriving energy from the sun are addressed using a manifold and an array of evacuated tubes in fluid connection, in a butterfly or other planar arrangement. Tube and manifold fluid guides are plumbed for coaxial flow and/or parallel flow, and thermally protected by sleeves, stainless steel piping, and/or vacuum. Tubes are provided with a selective low emissivity coating and/or internal mirror to reduce thermal loss. The solar absorption surface of evacuated tubes may be five square meters or more, with only low-quality concentration optics, or no concentration optics used. The tubes array tracks the sun with a two-axis motion platform. Fluid operating temperatures range from 150 to 300 degrees centigrade, depending on the sunlight exposure, working fluid, and supplemental heat source if any. Fluid may circulate heat between the manifold and heat engine, cogeneration facility, and/or other module. |
| US09879881B2 |
Apparatus and methods for heating water with refrigerant from air conditioning system
An apparatus for heating water has a tank for storing water and an air conditioning system that defines a refrigerant flow path through which refrigerant flows. The refrigerant flow path passes through the heat exchanger so that refrigerant heat is contributed to the tank. A control system controls operation of the water heating apparatus. |
| US09879871B2 |
HVAC systems and methods with refrigerant leak detection
Systems and methods are disclosed that involve detecting a flammable refrigerant associated with a heating, ventilating, and air conditioning (HVAC) system. In one instance a damper covers an access port allowing a single sensor to monitor at least two separate spaces. In another instance, a multi-probe sensor allows a single sensor to monitor at least two separate spaces. Other systems and methods are presented. |
| US09879867B2 |
Hot water supply system
The present invention achieves energy saving and a decrease in facility cost for a hot water supply device by dividing a water receiving tank. A hot water supply system comprising: a water receiving tank receiving water supplied from a water supply source; a hot water storage tank connected to the water receiving tank via a connection pipe and storing hot water and supplying hot water to a hot water supply load; and a hot water supply device supplying the water stored in the hot water storage tank. The water receiving tank including: a temperature non-raising water receiving tank storing water supplied from the water supply source, the temperature non-raising water receiving tank, a general water supply pipe performing general water supply being connected; a temperature raising water receiving tank storing the water supplied from the water supply source and supplying the stored water to the hot water storage tank; and a preheating device preheating the water stored in the temperature raising water receiving tank. |
| US09879864B2 |
Movable cooking appliance
A movable cooking appliance comprises a structure which is adapted to be placed on a kitchen worktop appliance or inside a cooking oven appliance and includes a heating element and releasable connector assembly for making electrical connection with power supply connectors. The heating element is an induction heating element and an electronic driving unit is mounted on the appliance. The releasable connector assembly comprising a plug connector having a plurality of terminals designed in order to provide a disconnection signal to the electronic unit before the power supply connectors are fully extracted. |
| US09879859B2 |
Combustion apparatus supplying combustion air via suction type fan and method for controlling the same
In a suction fan type combustion apparatus, when an air supply/exhaust path of a combustion and heating unit is clogged, a combustion fan has a degraded fan current for the same fan rotation speed. Furthermore, the suction fan type configuration has the combustion and heating unit's internal pressure reduced as the combustion fan rotates faster. A combustion burner supplies fuel gas with a pressure applied thereto, which is regulated by a gas proportional valve. A degree of opening of the gas proportional valve is corrected in a direction allowing the pressure to be reduced, in accordance with a rate of degradation of a fan current relative to a reference current following a reference current characteristic. This control for correction is done with the fan current degradation rate smoothed (or low-pass filtered) in a time base direction. |
| US09879854B2 |
Fuel and a fuel burning system and method
A method of fueling a flame, a fuel, and a fuel burning system is provided. The system has a melted wax reservoir, a fuel, a melting grate, and a wick. The fuel has a body, a priming section, a front wall, and a bottom surface. The priming section is vertically spaced from the bottom surface and extending from the front wall to create an overhang. The priming section extends along less than the entire length of the front wall. The melting grate is configured to support the fuel. The melting grate extends above the melted wax reservoir so that fuel melted on the melting grate can be received into the melted wax reservoir. The wick has an at least partially hollow core forming a burn chamber extending above the melting grate. The fuel is configured to be positioned so the overhang is located over or adjacent to the wick. |
| US09879853B2 |
Steam generator
A steam generator is provided. The steam generator has a combustion chamber having a peripheral wall formed at least partially from gas-proof, welded steam generator pipes, at least two additional inner walls formed at least partially from additional steam generator pipes which are arranged inside the combustion chamber. The inner walls are connected one behind the other on the flow medium side by an intermediate collector. The steam generator has a high service life and is reliable. The flow medium on the inlet of the inner wall upstream of the intermediate collector has a lower temperature than that of the flow medium on an inlet of the peripheral wall. |
| US09879850B2 |
T-bar for suspended ceiling with heat dissipation system for LED lighting
The T-bar includes an elongate rigid spine extending between terminal ends including either a fixed anchor or adjustable anchor for attachment to adjacent T-bars or other supports. An upper heat sink is provided on an upper portion of the spine to enhance heat transfer from the T-bar to air surrounding upper portions of the T-bar. A light housing is provided on a lower portion of the T-bar which is configured to support a lighting module therein, such as a light emitting diode (LED) light. A lower heat sink is provided above this light housing and integrated into a rest shelf which supports ceiling tiles adjacent the T-bar. A power supply is provided which can be removably attached to the T-bar and provide appropriately conditioned power for the lighting module. |
| US09879847B2 |
Decorative lighting apparatus having two laser light sources
A decorative lighting apparatus including first laser light source providing a first light and a second laser light providing a second light, a switch, and a motion assembly. The switch including a first setting corresponding to the first light source being in an on condition and the second light source being in an off condition, and a second setting corresponding to the first light source and the second light source being in an on condition. The motion assembly being configured to secure at least one optical element in the path of the first light or second light being generated by the first and second laser light sources, and including a motor being coupled to the articulating element such that a movement generated by the motor is imparted to the optical element. |
| US09879846B2 |
Power cable with motion-activated light
A cord assembly includes a first end including a Universal Serial Bus (USB) Type-C connector, a second end including a Universal Serial Bus (USB) Type-C connector, a flexible, electrically-conductive cord connecting the first and second ends, an LED light disposed at the first end, an accelerometer configured to generate a signal in response to a predetermined amount of movement of the accelerometer, and a controller coupled to the light and the accelerometer. The controller is configured to, when the second end is connected to a power source and when the first end is not connected to a device, in response to receipt of the signal generated by the accelerometer in response to movement of the accelerometer, control supply of power to the light to illuminate the light. |
| US09879843B2 |
LED-based personal and other lighting devices and systems
Lighting systems, devices and techniques are provided to construct solid-state lighting devices and systems that provide energy-efficient illumination, including personal lighting devices, desktop lighting devices, and ceiling/overhead lighting devices based on semiconductor-based solid-state light sources such as LEDs or laser diodes. The disclosed solid-state lighting devices and systems use an illumination plate to receive the generated light from one or more LEDs or laser diodes and to process the received light to exhibit desired spatial distribution of light power across the illumination plate and desired direction of the output light from the illumination plate. |
| US09879842B2 |
Sunny bright solar lighting
Sunny Bright Solar Lighting is an easily mounted roof solar sunpipe that magnifies and concentrates the incoming sun light with an internally mounted and focused nonimaging Fresnel lens paired with a Kohler concentrator lens in order to magnify and concentrate the focused intense sun light onto a fiber optic illumination systems glass plate, used for solid core fiber optic lighting cables, and a bundle of seven 14 mm solid core endglow plastic fiber optic cables that carries only light waves in a visible light spectrum to seven different rooms that are up to thirty three feet away from the roof mounted sunny bright solar tube. Each fiber optic cable has an easily installed adjustable light aperture with diffuser on the end in order to dim or turn off each light independently this would allow sunny bright solar lighting to bring the suns light into any desired room during the day and at night the 110 v LED lighting array that is internally mounted in the sunny bright solar tube would replace the sunlight to continue lighting the seven different rooms. |
| US09879838B2 |
Vehicle lighting device using a multiple-source optical lens
A part made of transparent material comprising at least two individual portions each consisting of an input surface and an output surface, the output surface being focused on the input surface of the same portion, the output surfaces being contiguous so as to form an overall output surface of the part which is continuous. Furthermore, the input surfaces are separated at a distance from one another in order to prevent rays from a light source placed on the input surface of a portion from being able to pass through the output surface of the adjacent individual portion. |
| US09879836B2 |
Lighting device in a motor vehicle
The present invention is directed toward a lighting device in a motor vehicle that includes a first light conductor and at least one second light conductor. The first light conductor propagates light by total internal reflection which impacts on a light coupling-out area of light conductor and is at least partially reflected toward and emits from an opposite light output area. The at least one second light conductor propagates light by total internal reflection which is coupled into the first light conductor by a midway coupling-in. The light that emits out of the second light conductor via a light output area enters into the first light conductor via the light coupling-out area. An air gap is formed between the light coupling-out area of the first light conductor and the light output area of the second light conductor. |
| US09879831B2 |
Semiconductor lamp with tubular contact pins
A semiconductor lamp comprises a housing in which a driver is accommodated and at least one contact pin protruding from the housing outwards, wherein the contact pin is tubular and riveted to the housing and the driver is connected to the contact pin via an electrically conductive connection element which is inserted into a cavity of the contact pin. A method serves for producing a semiconductor lamp, wherein at least one tubular contact pin is inserted into a feedthrough of a housing from outside till the contact pin abuts the housing, the contact pin is next riveted with the housing on the inside and a driver is inserted into the housing, whereby an electrically conductive connection element is inserted into the contact pin. The invention is particularly applicable to LED retrofit lamps for replacing bipin halogen lamps, in particular MR16 lamps. |
| US09879830B2 |
Bypass feeder device
A device and method for chemicals to be fed into a water system, treating the water system as it enters, for example, a fire protection mains and/or fire protection systems (FPS) to protect and maintain the longevity of the water system preventing damages to the water system or enhancing the operation characteristics of the system. This device is a treatment system that may be installed as a portable or permanent device with chemicals such as, corrosion inhibitors, wetting agents, polymeric dispersants, biocides, biostats or other water chemical enhancing effects with means for injecting the chemicals into the fire protection system or a bypass feed system utilizing the fluid means without the need for any electricity. Activation of the pump occurs when water enters the FPS mains and FPS sprinkler system from an outside source. Valving is included to isolate the pump and drums, storage tank to prevent backflow from the FPS. |
| US09879825B2 |
High-pressure tank and manufacturing method of high-pressure tank
A high-pressure tank configured to store a fluid includes: a liner; and a fiber-reinforced resin layer configured to cover surface of the liner. The liner includes: a cylindrical liner portion in a cylindrical shape; and dome liner portions in a dome shape, each dome liner portion being connected with the cylindrical liner portion, such that an outer surface of the dome liner portion is inclined at a predetermined angle to an outer surface of the cylindrical liner portion. The fiber-reinforced resin layer includes a hoop layer provided by hoop winding that winds the fiber substantially perpendicularly to a central axis of the cylindrical liner portion. The hoop layer is formed, such that an outer surface of the hoop layer has a smaller angle than the predetermined angle to the outer surface of the dome liner portion at a boundary between the hoop layer and the dome liner portion. |
| US09879821B2 |
Support assembly
An electronic sign having slotted frame cabinets, whereby each slotted frame cabinet can conveniently be attached to one or more vertically or horizontally positioned adjacent slotted frame cabinets by using connecting components which are generally located around the periphery of one or more slotted frame cabinets. Connecting components including splice bars, splice plates, and mounting clamps are aligned in, positioned along, and secured to backing bars which are co-located in backing bar slots in one or more of the slotted frame cabinets. Lift eyes can be variably located in one or more lift eye slots. The use of externally located connecting components, which do not extend through the cabinetry, minimize the entry of environmental elements into the interior of the electronic sign. Multiple slotted frame cabinets can be connected without the removal of LED display panels. Bracket assemblies and clamping assemblies are provided. |
| US09879818B2 |
Bracket assemblies and methods of assembling
A bracket assembly is provided that includes a first strap, a second strap, and a first fastener. The first strap has an openable aperture including a cutout operatively connected to a keyhole. The second strap has a first aperture positioned opposite the cutout. The first fastener has a head, a neck, and a shaft. The neck is receivable in the openable aperture of the first strap with the shaft received in the first aperture of the second strap. The first fastener and the openable aperture allow the shaft to pass vertically between the cutout and the keyhole, but prevent the neck from vertically passing through between the cutout and the keyhole. The first fastener and the openable aperture allow the head to pass axially through only the keyhole. |
| US09879815B2 |
Methods for providing prophylactic surface treatment for fluid processing systems and components thereof
The invention relates to a method for creating a diffused thin film surface treatments on one or more interior surfaces of closed or partially closed fluid transport or processing systems providing improved surface prophylaxis against fouling. The method involves contacting the interior surfaces to be treated with a metal compound composition, and converting the metal compound composition to metal oxide for example by heating the surfaces to the desired temperature after all or a part of the system has been assembled. Embodiments of the present invention can be performed in situ on existing fluid processing or transport systems, which minimizes the disruption to the surface treatment created by welds, joints, flanges, and damage caused by or during the system assembly process. |
| US09879809B2 |
Coupling with safety valve function
A coupling which can enhance safety will be provided, when the coupling, a hose, and the like are exposed to high pressure for some reasons or other while in use, by leaking the high pressure fluid to the outside to open a sealing portion of the coupling at a stage where the coupling condition between the couplings is maintained, and decreases the pressure. Further, the coupling can warn the operator or the like of the abnormality by ejecting a fluid from a leak path or a fluid ejection port. |
| US09879807B2 |
Methods, devices, and systems for coupling fluid lines
The disclosed subject matter includes embodiments of fluid couplings that prevent or discourage misconnection of fluid lines. A coupling device includes multiple male and female connectors that are joined to a common line. The coupling device is mated to a matching coupling device only when all the multiple male and female connectors are property joined. If any of the connectors is not property mated to a corresponding one, the coupling will leak. The coupling devices are made unique by providing an arrangement the connectors, number of connectors, shape of connectors or arrangement of interfering connector parts that ensure that any attempt to improperly couple two fluid lines will result in the incomplete mating of one or more of the connectors and thereby cause leakage of the fluid, failure of the coupling to engage, or otherwise cause the attempt to connect to fail. |
| US09879800B2 |
Bracket assembly for media patching system
The present disclosure provides advantageous systems/methods for the design and use of patching systems having one or more bracket members (e.g., Z-shaped bracket members) configured to facilitate cable management. In exemplary embodiments, the bracket members allow a panel assembly to move relative to the bracket members for cable management purposes. The improved systems/assemblies of the present disclosure provide users with the ability to install multiple media connections (e.g., copper-based and/or fiber optic connections) in the same patching system/enclosure. |
| US09879798B2 |
Valve position indicator and a method for indicating a valve position
A valve position indicator/method comprising a main rotation axle operably connected with a valve. Repositioning the valve provides rotation of the main axle with a main axle disc with at least one tooth for cooperation with a gear wheel. The main axle disc has a toothless portion substantially not interfering with the gear wheel. The at least one tooth provides a rotation of the gear wheel and the toothless portion provides no rotation of the gear wheel upon rotation of the main axle disc. The gear wheel is on a secondary axle with an indication means. |
| US09879794B2 |
Valve with fail-safe mechanism
A valve for use in a coolant flow. The valve comprises a valve housing with an inlet and at least one outlet, a valve body which is rotatably received by the valve housing, an actuator for rotating the valve body, and a fail-safe mechanism which can be pretensioned rotationally. The valve body is in rotational engagement with an axially moveable coupling element, via which the valve body is releasably connected indirectly to the actuator shaft. In the event of a fault, the valve body can be decoupled from the actuator shaft by an axial movement of the coupling element. The axial movement of the coupling element also causes the fail-safe mechanism to come into rotational engagement with the coupling element in order to rotate the valve body to a predefined fail-safe position. |
| US09879793B2 |
Control valve for a camshaft adjuster
A control valve (4) for controlling pressure medium flows of a camshaft adjuster which includes a substantially hollow cylindrical valve housing (6), a control piston (12), which is guided axially displaceably inside the valve housing (6), and a non-return valve (22) which can be hydraulically released. In a region of a pressure medium inlet, the valve housing (6) includes a housing shaft (28) with an axial inflow bore (30) which widens in funnel-like manner towards the inlet side. |
| US09879791B2 |
Swing check valve
A swing check valve with a combination of a flapper and a spring return mechanism is provided. The spring return mechanism includes a spring housing removeably coupled to a valve cover affixed to a valve body. The spring return mechanism also include at least two springs separated by a spring pivot guide for engaging the flapper to bias the flapper in the closed position against a valve seat. |
| US09879790B2 |
High-pressure trunnion ball valve and hydrogen station using the same
A high-pressure trunnion ball valve which is particularly suitable for a high-pressure fluid, the high-pressure trunnion ball valve is composed of a ball (10) rotatably provided in a body (3) having a lid member (2), a seat retainer (11) seal-connected to the ball, a spring member (12) applying an elastic force to the seat retainer to a seal side, and a seal member (13) attached to an outer circumferential face of the seat retainer. An upper stem (50) and a lower stem (51) having the same diameter are provided on an upper side and a lower side of the ball in an extending manner, respectively, to constitute a ball member (52), shaft-attaching seal mechanisms (20) having the same structure are attached to the upper and lower stems at symmetrical positions regarding the ball to achieve a balance structure, thereby avoiding thrust loads. |
| US09879787B2 |
Extraction valve
Extraction valve (4) for an highlypressurized gas flowing from a compressed gas reservoir (2), having a pressure sleeve (9) hermetically sealed on one side and a mobile extraction piston (17), which by moving releases or seals an extraction cross-section, and which on the open side of the pressure sleeve (9) protrudes at least partially into the same. An anchor (16) made of magnetisable material which is mobile in the pressure sleeve (9); an anchor which co-operates with an electromagnetic coil (12). A pilot bore (23) in the extraction piston (17), which connects the inside of the pressure sleeve (9) to a discharge opening (8) for the extracted gas and a sealing element (24), which is pressed by a spring element (26) in a seal-forming manner against the pilot bore (23) and is released in case of movement of the anchor (16). The extraction piston (17) is sealed off with respect to the pressure sleeve (9) by means of a gasket (36); and that a bypass bore (35) is arranged in the extraction piston (17), which bypass bore (35) extends between the side facing the region connected to the compressed gas reservoir (2) and the side of the extraction piston (17) facing the inside of the pressure sleeve (2). |
| US09879786B2 |
Rotary machine
A rotary machine includes turbine moving blades (50); a casing (10) covering the turbine moving blades (50) so as to define a gap at an outer circumferential side of the turbine moving blades; a leaf seal (70) having a seal body (71) that is disposed in the gap so as to protrude radially inward from the casing (10) and is capable of coming into contact with the turbine moving blades (50), and a high-pressure-side plate member (73) that is disposed along a face facing a high pressure side of the seal body (71); and a swirling flow inhibitor (80) that is provided on the high pressure side of the leaf seal (70) in the gap and inhibits a swirl flow flowing through the gap in a circumferential direction. |
| US09879783B1 |
Outer seal
Disclosed is a seal comprising a first sealing surface with a first lip at a terminus of the first sealing surface and a second lip spaced axially apart from the first lip. A third lip is spaced radially apart from the second lip flexes away from the third lip when the seal is installed. |
| US09879782B2 |
Seal and corresponding manufacturing method
A seal comprises an annular portion having a static seal surface in contact with a first element and made of an elastomeric material. An annular lip exerts a dynamic seal in relation to a second element. A garter spring and a leaf spring cooperate to maintain the annular lip in an operating configuration abutting on a sliding surface of the second element, whilst an annular locking element holds in position the leaf spring. |
| US09879778B2 |
Sigma bulb for use with RV slide out rooms and windows
A seal assembly (400) is used with a slide-out room in a mobile living quarters. The seal assembly (400) includes three sealing lips (402) which are adapted to abut a top phalange (406) of a slide-out room when the room is a retracted position. The sigma seal (400) includes a pair of opposing concave walls 404 which are adapted to collapse when the slide-out room is in a retracted position. The sigma seal (400) is further adapted to be secured to a wall or a static surface (410) of a mobile living quarters. |
| US09879777B2 |
Shock absorber and piston
A piston includes a disc formed to have an annular shape, a cylindrical skirt portion that projects from an outer peripheral portion of the disc on one end side in an axial direction of the disc, and a passage that is formed in the disc and that is opened on an inner side of the skirt portion. An inner peripheral surface of the skirt portion is a slope that increases its diameter toward a side opposite to the disc. |
| US09879768B2 |
Multi-electric motor driven synchronous gearbox assembly with motor failure mechanism
A multi-electric motor driven gearbox assembly includes a main gear coupled to at least two pinion gears. Each pinion gear is connected via an associated secondary shaft to corresponding secondary shaft pulleys that are adapted to be driven by an electric motor. A one-way bearing is coupled to each pinion gear and disposed so as to allow the pinion gear to decouple relative to the secondary shaft pulley when the associated electric motor fails and to do so without creating drag on the main gear during decoupling. |
| US09879767B2 |
Actuation systems and methods
Actuation systems and methods are disclosed. Such systems may comprise a motor having a drive shaft, one or more modules coupled to the drive shaft, each module comprising one or more energy storage elements and one or more actuating members connecting the one or more energy storage elements to one or more degrees of freedom, which are configured to actuate in response to a discharge of energy from the one or more energy storage element, and a plurality of clutches associated with each module to couple the energy storage element of the module to the drive shaft of the motor and to control an energy state of the energy storage element independent of energy storage elements of other modules. |
| US09879766B2 |
Rotary transmitting assembly, device for converting rotary motion to linear motion, and motor
A rotary transmitting assembly may include a housing having a bearing surface sustaining a bearing; a hollow shaft coupled to the housing, wherein the hollow shaft has an outer circumferential stepped shaft portion and an inner circumferential stepped shaft portion; a rod member coupled to the housing and having a contacting portion and a protruding part, wherein the contacting portion contacts a part of the hollow shaft and the protruding part abuts the inner circumferential stepped shaft portion. The bearing may include a circular inner support part and a circular outer support part supporting the hollow shaft and the rod member, wherein the circular inner support part abuts the outer circumferential stepped shaft portion and the circular outer support part abuts the bearing surface of the housing. A stopper member may be fixed to the rod member, wherein the stopper member abuts the circular inner support part. |
| US09879765B2 |
Vehicle drive system
The disclosure provides a vehicle drive system that includes a drive pedestal, a drive motor mounting plate connected to the drive pedestal, an electric drive motor assembly having an output shaft and being connected to the drive motor mounting plate, at least two bearings connected to the drive pedestal, an axle shaft rotatably connected to the at least two bearings, a drive wheel connected to the axle shaft, a chain drive assembly, and a controller that provides control signals to the electric drive motor assembly and is connected to the drive pedestal. The electric drive motor assembly also includes a first gear speed reduction, while the chain drive assembly includes a second gear speed reduction. |
| US09879764B2 |
Chain drive tensioner spring force control mechanism
A tensioner which adjusts the mean tensioner force to keep the chain tension as low as possible without sacrificing chain control, significantly improving drive efficiency as the chain wears and is subject to low dynamic loads. |
| US09879761B2 |
Powershift transmission with twenty-seven forward modes
In accordance with an example embodiment, a powershift transmission may include an input shaft, a first counter shaft, a second counter shaft, and an output shaft operably connected to a transmission housing. The powershift transmission may include a plurality of gears and clutches arranged on the shafts resulting in twenty-seven forward modes. |
| US09879758B2 |
Power conducting device for large angles of twist
The power conducting device includes at least one first and one second line guiding device. The power conducting device has a first guiding channel and a second guiding channel which can be twisted about a common axis. The first line guiding device is arranged in the first guiding channel and the second line guiding device is arranged in the second guiding channel. The line guiding devices in each case have an end member and a connecting member, the end member being connected either to a respective inner ring or outer ring, and the connecting member being connected to the respectively other outer ring or inner ring. |
| US09879757B2 |
Chain comprising polymeric links and a spacer
The present invention relates to a chain comprising a plurality of chain links comprising a polymeric fiber and wherein said chain comprises at least one spacer having a thickness Δ at the contact location through which loads are directly transmitted between said chain links and a ratio Δ/τ=f, with τ being the thickness of any of the chain links at the contact location through which loads are directly transmitted between said chain links and f being in a range between 0.10 and 2.50. The invention further relates to the use said chain for storing, securing, lashing and tying down for handling and transporting cargo, in lifting and hoisting, logging, hauling and rigging, propulsion and driving, mooring, cargo-hold of an aircraft or naval ship. |
| US09879755B2 |
Chain
A chain made up of bush link plates, bushes fitted into bush fitting holes, and rollers fitted rotatably on an outer circumference of each of the bush. In order to make it possible to replace the roller without removing the bush from the bush link plates, in the chain made up of the bush link plates provided with bush fitting holes, the bushes fitted into the bush fitting holes, and the rollers fitted rotatably on the outer circumference of each of the bushes, the roller is formed from split rollers made by splitting the roller into two or more parts. |
| US09879753B2 |
Rotary dampers, systems, and related methods
Rotary dampers and systems for use and installation within a rotary winged aircraft, and related methods, are provided herein. In some aspects, a rotary damper includes a housing having a rotor assembly positioned inside the housing. The rotary damper may further include at least one resilient member disposed adjacent to an outer portion of the housing. The at least one resilient member is externally visible from outside of the rotary damper. In some aspects, the resilient member includes a torsional spring of the rotary damper. In certain aspects, the resilient member is disk shaped and slidable within a portion of the rotary damper. In some aspects, at least one primary liquid orifice is provided in a portion of the at least one rotor member. In some aspects, at least one pressure equalization port is disposed within a portion of the rotor assembly. |
| US09879752B1 |
Spring loaded sprocket carrier
A device that will allow a go kart to smoothly accelerate and decelerate particularly during racing the go cart. This device once assembled will allow the gradual absorption of shock on the drive chain as it rotates around thereby, rotating the axle of the go kart. |
| US09879750B2 |
Systems and methods for oil damping with textured damper surfaces
A damper system may include an inner damper having a first annular geometry and a textured surface. An outer damper may also have an annular geometry and be disposed about the inner damper. The outer damper may have a textured surface. The textured surfaces of the inner damper and outer damper may define a cavity that is configured to contain a viscous fluid. |
| US09879743B2 |
Air spring with sliding element
A bellows-type air spring, more particularly a folding-bellows-type air spring having two or more bellows sections designed as folds or toroidal parts, which are separated by rings placed around the air spring bellows, more particularly metal rings, wherein the bellows-type air spring is secured between the sprung and the unsprung mass with the aid of connecting parts, more particularly designed as an air spring cap and an air spring rim or piston, and wherein the bellows project outward in the manner of a balloon between the connecting parts, or the folds or toroidal parts of the bellows project outward in the manner of a balloon between or adjacent to the rings. |
| US09879742B2 |
Vibration damper
The present invention relates to a vibration damper (10) for damping vibrations in a vehicle, in particular for damping bending vibrations, having: at least one vibrating weight (12), at least one fastening means (14), and at least one elastic connecting means (16), which connects the at least one vibrating weight (12) to the at least one fastening means (14), wherein at least one stop device (AE) is provided, which in damping fashion limits a deflection of the vibrating weight (12) along the longitudinal axis (M) of the vibration damper (10). |
| US09879736B2 |
Ball ramp actuator retaining plug
A ball ramp plate assembly includes a first ball ramp plate and a second ball ramp plate coaxially aligned so that first and second ball pockets are opposed with rolling elements disposed in the opposing first and second ball pockets. A plug extends through the first ball ramp plate and the second ball ramp plate and engages both ball ramp plates to maintain the first ball ramp plate and the second ball ramp plate against displacement with respect to each other. |
| US09879735B2 |
Shear pin
An Agricultural baler having a flywheel that is driven via a drive shaft. The flywheel is connected to a pressing component of the baler via a central shaft, wherein the flywheel is mounted over the central shaft via bearings. Further mounted on the central shaft is a shear pin flange which is connected via a shear pin to the flywheel for the purpose of transmitting a rotation movement of the flywheel to the central shaft, wherein the flywheel is held over the central shaft via first fixing component and wherein the shear pin flange is connected to the central shaft via second fixing component. |
| US09879734B2 |
Torque coupling
The torque coupling has a shaft, a hollow shaft and a plurality of levers. The bearings of the levers are non-rotatably connected to the shaft and the levers are spring-loaded so as to be pressed against the hollow shaft. The levers are bent from a steel strip. |
| US09879732B2 |
Universal joint
A universal joint includes a joint cross having a plurality of bearing journals, each bearing journal being supported in a bearing bushing by a plurality of trunnion bearing rolling elements, the universal joint also including a seal assembly configured to seal the journal cross against the bearing bushing. The bearing bushing includes a sleeve for slidingly supporting at least one seal lip of the seal assembly, the sleeve has an axially inner region facing the rolling elements, and the axially inner region has a radially inner portion and a radially outer portion. The radially inner portion is axially offset from the radially outer portion towards the rolling elements by an offset amount. |
| US09879730B2 |
Compact metal and plastic oldham coupler with an integral gear on an input plate and a retraction spline on an output plate
An Oldham coupler assembly for transferring rotary power between two shafts in an imaging device. The Oldham coupler includes an input plate and an output plate made of plastic and a star plate made of metal moveably coupled to and positioned in between the input plate and the output plate. A plastic retraction spline assembly is slidably retained in the output plate and engages with a drive member in an imaging unit. The location of the retraction spline assembly on the output plate allows for an increased diameter leading to increased torsional stiffness. The input plate includes gear teeth integrally molded into the outer circumference thereof helping to decrease the overall width of the Oldham coupler. Pairs of wheels are fastened to inner faces of the input and output plates and used to moveably couple the star plate to the input and output plates. |
| US09879728B1 |
Center bearing assembly with shear member
A center-bearing assembly includes an annular housing having a circumferential wall with a lip extending radially inward and includes a flange outboard of the circumferential wall. A roller bearing is sized to encircle a vehicle driveshaft and is disposed within the housing between the lip and the flange. An annular retainer is connected to the flange and includes an annular notch configured to shear in response to impact to the driveshaft allowing the bearing to release from the housing. |
| US09879725B2 |
Sliding bearing
Provided is a slide bearing with which friction can be reduced and the total amount of effluent oil can be reduced. In the slide bearing in which the halved members made by dividing the cylinder in two in the direction parallel to the axial direction are disposed vertically, the narrow grooves are provided at an end of the lower halved member in the circumferential direction from a mating surface on a downstream side of a rotation direction to a predetermined bearing angle and peripheral edge parts are provided outside the narrow grooves in an axial direction. |
| US09879724B2 |
Bearing structure
A bearing structure has a crankshaft rotatably supported by a crankshaft bearing part, formed of a cylinder block of an internal combustion engine and a first bearing cap, through a bearing metal, a second shaft rotatably supported by a second shaft bearing part formed of the first bearing cap and a second bearing cap, wherein the bearing metal has a bearing metal planar portion for rotatably supporting the crankshaft with an entire inner peripheral surface of the bearing metal, the inner peripheral surface at which the bearing metal planar portion is formed, a bearing metal oil groove portion formed with an oil groove formed to extend circumferentially in an inner peripheral surface of the bearing metal, the inner peripheral surface at which the bearing metal oil groove portion is formed, a first oil hole opening at the oil groove, and a second oil hole opening at the oil groove. |
| US09879720B2 |
Bearing damper with external support spring systems and methods
One embodiment describes a bearing damper including a housing; a damper with an annular gap and an internal spring, in which the annular gap is formed between an inner rim and an outer rim of the damper, the internal spring circumferentially bounds the annular gap, the outer rim is coupled to the housing, and the annular gap is configured to be filled with fluid used to dampen vibrations produced on a drive shaft; and an external spring coupled to the housing and to the inner rim, in which the external includes an axial stiffness engineered to externally offset axial forces exerted on the inner rim of the and a radial stiffness engineered to externally offset a first portion of radial forces exerted on the inner rim and to permit a second portion of the radial forces to propagate the vibrations from the drive shaft to the inner rim. |
| US09879717B1 |
Bearing assemblies including tilting bearing elements and superhard sliding bearing elements, bearing assemblies including a substantially continuous bearing element and superhard sliding bearing elements, and related bearing apparatuses and methods
Bearing assemblies and bearing apparatuses are disclosed. In an embodiment, a first bearing assembly includes tilting pads and a first plurality of sliding superhard bearing elements secured to a first support ring. In an embodiment, a second bearing assembly includes a substantially continuous bearing element secured to a second support ring. In an embodiment, a bearing apparatus includes the first bearing assembly and the second bearing assembly, with the substantially continuous bearing element generally facing the tilting pads. At relatively low rotational speeds, the first plurality of superhard bearing elements supports at least a portion of a load exerted on the bearing assembly. At relatively high rotational speeds, the tilting pads support at least a majority of the load. |
| US09879715B1 |
Rotation shaft device
A rotation shaft device comprises: a base; a first rotation unit; a pair of second rotation units; a torsion unit, having a connection rod; a slide mechanism, including a slide block disposed in a hollow slot and having the top surface formed with a pivotal part, and a pair of slide pieces are disposed at two opposite sides of the slide bock; and a bottom seat, formed with an accommodation part, two opposite sides defined on a top surface of the accommodation part and/or a bottom surface of the base are formed with a pair of slide slots allowing the pair of slide pieces to be disposed; the slide block is pivotally connected to the torsion unit and the first rotation unit, thus the pair of slide pieces can stably slide between the bottom surface of the base and the pair of slide slots. |
| US09879712B2 |
Integrated hook and handle
A cord hook and handle formed from a single one-piece elongated body, wherein one end is formed in the shape of an S-shaped hook and the other end is formed in the shape of a T-shaped handle, and wherein the S-shaped hook end extends perpendicular to the T-shaped handle end. |
| US09879710B2 |
Process, mold, devices and kit for manufacturing products made of composite materials, as well as products manufactured with this process and/or with these means
A process for manufacturing products made of composite materials, is disclosed which includes the steps: screwing at least one insert provided with a threaded hole on the outer thread of at least one pin partially inserted in a removable manner in a mold; arranging on the mold one or more fiber layers provided with at least one opening in which the insert is arranged; curing resin with the layers arranged on the mold, so as to obtain a product made of a composite material which incorporates the insert and the layers; and rotating the pin in the insert for removing it from the mold. The present invention also relates to a mold, devices and a kit which can be employed for carrying out said process, as well as to products manufactured with this process and/or these means. |
| US09879701B2 |
Actuator
An actuator arranged to be movable between an extended condition and a compressed condition and being biased to an intermediate condition between and distinct from the extended condition and the compressed condition. The actuator includes a damping device arranged to define the damping coefficient of the actuator. The damping device is arranged to provide a relatively low damping coefficient when the actuator is in a first condition distinct from the intermediate condition, and a relatively high damping coefficient when the actuator is in a second condition, the second condition being distinct from the first condition and being equal or adjacent to the intermediate condition |
| US09879698B2 |
Nose cone and shaft balancing assembly
A shaft balancing assembly comprising a nose cone and a plurality of balance weights. The nose cone is mounted to a rotatable shaft of a turbine machine via a plurality of elongated fasteners such that a central axis of the nose cone is alighted with the rotatable shaft. The nose cone comprises a flange extending axially from a leading tip to a trailing edge and a plurality of apertures each adapted to receive a balancing weight and an elongated fastener. The nose cone flange is formed from a filament wound composite material and has a uniform thickness. |
| US09879696B2 |
Electric fluid pump having a cooled wet section
An electric fluid pump having a rotor. The rotor of the pump is provided with elements that produce an at least partially axially directed fluid flow in the wet section of the pump during rotation of the rotor. This fluid flow serves to cool components of the pump that are arranged in or on the wet section. |
| US09879690B2 |
Compressor having hollow shaft
A shaft of a compressor may include a first shaft section defining a first cavity axially extending therein and a second shaft section defining a second cavity axially extending therein. A plurality of inlet holes may be defined on an outer surface of the first shaft section, and a plurality of outlet holes may be defined on an outer surface of the second shaft section. The plurality of inlet holes may be in fluid communication with the first cavity and the plurality of outlet holes may be in fluid communication with the second cavity. The first cavity and the second cavity may form a passageway fluidly coupling the plurality of inlet holes and the plurality of outlet holes. |
| US09879686B2 |
Magnet decoupling device for electric assist turbocharger
A number of variations may include a product for use with a turbocharger system may include an electric motor with a rotor rotating about an axis. The rotor may operate through a bending critical mode. A magnet may be disposed in the rotor. The rotor may be provided with a selected amount of compliance to tune the bending critical mode to occur at a selected rotational speed. |
| US09879677B2 |
Vacuum pump
A multi-stage vacuum pump comprising: first and second half-shell stator components defining a plurality of pumping chambers and for assembly together along respective longitudinally extending faces; first and second end stator components for assembly at respective longitudinal end faces of the first and second half-shell stator components; gaskets for sealing between the first and second half-shell stator components when assembled together at the longitudinally extending faces; and O-rings for sealing between the first and second end stator components and the first and second half-shell stator components when assembled; wherein annular channels intersect longitudinal recesses and each longitudinal recess comprises a stop fixed relative to the intersection, and the gasket and the longitudinal recess are configured that when the gasket is located in the recess during assembly the gasket is biased against the stop for locating an end portion of the gasket relative to the intersection. |
| US09879674B2 |
Compressor having capacity modulation assembly
A compressor may include a shell, first and second scrolls, a seal assembly, a modulation control chamber, and a modulation control valve. The first scroll may include a first end plate having a biasing passage extending therethrough. The seal assembly may isolate a discharge pressure region from a suction pressure region. The seal assembly and the first scroll may define an axial biasing chamber therebetween that communicates with the axial biasing chamber and a first pocket between the first and second scrolls. The modulation control chamber may be fluidly coupled with the biasing chamber by a first passage. The modulation control valve may be fluidly coupled with the modulation control chamber by a second passage and movable between a first position allowing communication between the second passage and the suction pressure region and a second position restricting communication between the second passage and the suction pressure region. |
| US09879671B1 |
Hydraulic motor assembly
A hydraulic motor assembly capable of precise control having a housing, a hydraulic mounting surface located in the housing, a cylinder block rotatably disposed on the hydraulic mounting surface, a motor shaft engaged to the cylinder block and supported proximate to a first end, a plurality of cooperating gears located in the housing and rotationally engaged to a second end of the motor shaft, an output shaft rotationally engaged to the plurality of cooperating gears, a speed sensor located proximate to one of the plurality of cooperating gears, wherein the speed sensor transmits a signal indicative of the rotational speed of the one of the plurality of cooperating gears. |
| US09879666B2 |
Motor driven compressor
A motor-driven compressor includes a compression mechanism compressing refrigerant gas, an electric motor driving the compression mechanism, a housing made of a thermally conductive material and accommodating the compression mechanism and the electric motor and an inverter assembly controlling rotation of the electric motor. The inverter assembly includes an elastic member made of a thermally conductive material and disposed in contact with the housing, a circuit board supported directly by the elastic member, an electronic part mounted on the circuit board and a base member made of a thermally conductive material, fixed to the housing and having a closed end. The base member fixes the electronic part. The base member and the housing cooperate to form an accommodation space that accommodates the elastic member, the circuit board and the electronic part. The closed end of the base member and the elastic member forms therebetween a space. |
| US09879664B2 |
Device and method for controlling compressor of vehicles to accumulate cold air energy in an evaporator during a speed-reducing condition and using the latter in a release condition
A device for controlling a compressor of vehicles may include a sensor module including a cabin temperature sensor, an outdoor temperature sensor, an evaporator temperature sensor detecting a temperature of cooling medium in an evaporator, a vehicle speed sensor, and a brake sensor, an injector, an air conditioning system including a condenser, an evaporator, the compressor, a temperature control door controlling a temperature of air flowing into a cabin, an intake door selectively distributing an inner air or an outer air into the cabin, and a blower blowing the air to the intake door, and a controller controlling the injector and the air conditioning system, wherein the controller accumulates a cold air energy by increasing an operation of the compressor if a speed-reducing condition occurs, and the air conditioning system uses the accumulated cold air energy by decreasing the operation of the compressor if a release condition occurs. |
| US09879663B2 |
Multi-phase pump system and method of pumping a two-phase fluid stream
A multi-phase pump system and method that directs incoming two-phase flow into a fixed cylinder that contains a vortical flow. The system includes a momentum-driven, vortex phase separator, the phase separator accepting liquid-gas flows at any ratio from all liquid to all gas. The pump system also includes a liquid prime mover; a gas prime mover; and a control system. The vortical flow is driven by injecting the two-phase or another fluid stream tangent or approximately tangent to the curved surface of the cylindrical chamber. Inertial forces generated within the vortical flow drive a buoyancy-driven separation process within the cylindrical chamber. Single-phase prime movers are then used to pump the separated phases to a higher pressure. |
| US09879661B2 |
Vibrational fluid mover jet with active damping mechanism
A vibrational fluid mover assembly having an active damping mechanism is disclosed. The vibrational fluid mover assembly includes a vibrational fluid mover having a first plate, a second plate spaced apart from the first plate, a spacer element having an orifice formed therein and being positioned between the first and second plates to maintain the first and second plates in a spaced apart relationship, and an actuator element coupled to at least one of the first and second plates to selectively cause deflection thereof such that a fluid flow is generated and projected out from the orifice. The vibrational fluid mover assembly also includes an absorber system connected to the vibrational fluid mover and providing active damping to the vibrational fluid mover, with the absorber system having suspension tabs coupled to the vibrational fluid mover and spring components configured to mount the vibrational fluid mover in a suspended arrangement. |
| US09879658B2 |
Thermostatic valve with anti-failure provisions
Embodiments include eyewash valves in which the temperature of the water emerging from the valve is thermostatically controlled by a wax motor which regulates the flow of hot and cold water through the valve. Embodiments include provisions for continuing water flow through the valve despite failure of the hot water supply. Embodiments also include provisions for water flow through the valve despite failure of the wax motor in the upper position or in the lower position. |
| US09879657B2 |
Freezing-point-lowering coating composed of plastic films for application to rotor blades of wind turbines
The present invention relates to rotor blades of devices, particularly of wind turbines, having an anti-ice coating, as well as to methods for their production and their use. |
| US09879656B2 |
Roller bearing arrangement for mounting parts of a wind power plant and a wind power plant having a blade bearing designed in such a manner
The invention relates to a rolling bearing arrangement (5) for mounting parts of a wind power plant (1), comprising three relatively rotatable annular elements (6-8) arranged concentrically with one another and at least regionally inside one another for connection to relatively rotatable parts of the wind power plant, wherein two relatively rotatable connecting elements (6-9) are separated from each other by a gap (9, 10) and partially or wholly overlap each other in the radial direction, wherein, further, provided in the region of a gap in radially overlapping regions of the annular connecting elements are at least two rows of rolling elements (34, 35), each of which rolls along a respective two raceways (32, 33) that overlap each other at least regionally in the radial direction, as well as at least one additional row of rolling elements (42) whose raceways do not overlap in the radial direction, wherein the radially innermost connecting element and the radially outermost connecting element are connected to one machine part and the radially middle connecting element is connected to the respectively other machine part. |
| US09879655B1 |
Attachment apparatus for an aerial vehicle
An apparatus is provided that includes a top clamshell having a first contoured surface that is configured to capture at least a portion of a top surface of a wing of an airborne wind turbine (AWT). The apparatus further includes a bottom clamshell having a second contoured surface that is configured to capture at least a portion of a bottom surface of the wing. The first contoured surface and the second contoured surface are configured to restrain the wing between the top clamshell and the bottom clamshell. The top clamshell is configured to be coupled to the fuselage attachment via a fastener at an aft end of the attachment apparatus. |
| US09879653B2 |
Power management system
Systems for increasing the power productivity of two bladed teetering hinge, yaw controlled wind turbines by varying rotor shaft restraining torque and yaw angle. |
| US09879648B2 |
Energy transforming unit and energy transforming system comprising such a unit
The present invention relates to an energy transforming unit adapted to convert reciprocating forces into rotating axle movements on at least one force transmitting axle and/or into electrical power. The unit comprises at least one restriction device which is directly connected to the force and which is arranged to forward the incoming reciprocating forces into a movement over at least one conversion module. The energy transforming unit is characterized in that the at least one restriction device is delimiting one, by the energy transforming unit enclosed reciprocating volume which entirely or partly passes through the at least one conversion module. The reciprocating volume can comprise a non-compressible fluid arranged to forward the incoming forces into a reciprocating fluid movement over the at least one conversion module and/or the reciprocating volume can comprise at least one mechanical force transmitting arrangement adapted to the at least one conversion module. The unit further comprises a compact central unit which at least partly encloses the at least one conversion module. |
| US09879646B2 |
Ceramic glow plug
A ceramic glow plug includes a ceramic heater; a tubular sleeve which holds the outer circumference of the ceramic heater with a front end portion thereof protruding from the front end of the sleeve; and a tubular housing which surrounds a rear end portion of the ceramic heater and has a mounting portion for mounting the housing. The sleeve has a small-diameter portion which is accommodated in a front end portion of the housing and has an outer diameter smaller than the inner diameter of the front end portion of the housing, and a large-diameter portion which is connected to the small-diameter portion, disposed frontward of the front end portion of the housing, and has a diameter larger than the inner diameter of the front end portion of the housing. The front end portion of the housing is welded to the large-diameter portion. |
| US09879644B2 |
Fuel injector with variable area pintle nozzle
A fuel injector may include a housing, a pintle nozzle assembly and an actuation assembly. The housing may define a longitudinal bore, a high pressure fuel duct in communication with the longitudinal bore and a valve seat including a valve seat surface and an aperture. The pintle nozzle assembly may include a stem and a pintle and may be at least partially disposed within the longitudinal bore and be variably displaceable between a first position and a second position. In the first position, the pintle nozzle assembly may abut the valve seat to seal the aperture. In the second position, the pintle nozzle assembly may be displaced from the valve seat to open the aperture. The actuation assembly may be coupled with the pintle nozzle assembly and operate to move the pintle nozzle assembly to a plurality of positions between the first position and the second position. |
| US09879643B2 |
Fuel pump mounting structure for engine
In a structure for mounting, on a cylinder block, a fuel pump including a fuel pump drive shaft which is rotated by receiving a driving force of a crankshaft, and a fuel pump body which is operated as the fuel pump drive shaft is rotated for pumping fuel, the cylinder block includes a flange portion, on an end portion of the cylinder block in the crankshaft direction, projecting from a surface of the end portion along the crankshaft direction in a direction orthogonal to the crankshaft direction. The flange portion includes a bearing portion which rotatably supports the fuel pump drive shaft, and a pump accommodating hole portion which accommodates the fuel pump body. The fuel pump drive shaft is rotatably supported on the bearing portion, and the fuel pump body is accommodated in the pump accommodating hole portion. |
| US09879634B2 |
Engine block for an internal combustion engine
An engine block for an internal combustion engine including a cylinder coolant channel provided with a coolant inlet conduit. The coolant inlet includes a baffle for dividing the coolant inlet conduit into two passageways both in communication with the cylinder coolant channel. |
| US09879632B2 |
Method of controlling fuel to be injected within a combustion engine
A method of controlling the injection of fuel into cylinders of an internal combustion engine provides a method of distributing injection of fuel among cylinders of the engine so as to inject a quantity of fuel which is reliable and accurate, even when the quantity of fuel for each cylinder is close to the minimum quantity which can reliably and accurately be injected. The method may be applicable to injection of fuel for combustion in the engine or injection of fuel which is timed to be injected so as to pass through the cylinder without combusting. |
| US09879631B2 |
Fuel supply system, marine propulsion device and outboard motor
A fuel supply system includes a sub fuel tank, a booster pump, a fuel pipe, a fuel pressure sensor and a controller. The sub fuel tank stores a fuel supplied thereto from a main fuel tank. The booster pump is disposed inside the sub fuel tank. The fuel pipe has a returnless structure and supplies the fuel with a pressure increased by the booster pump to a fuel injection device of an engine. The fuel pressure sensor detects the pressure of the fuel inside the fuel pipe. The controller is configured or programmed to perform a feedback control of the booster pump based on a value of the pressure of the fuel detected by the fuel pressure sensor such that the pressure of the fuel inside the fuel pipe becomes greater than or equal to a first threshold. |
| US09879630B2 |
Intake oxygen sensor rationality diagnostics
Rationality diagnostic techniques for an intake oxygen sensor are utilized to detect sensor malfunction. A non-intrusive diagnostic technique includes passively detecting when an exhaust gas recirculation (EGR) valve position crosses low/high position thresholds, whereas an intrusive diagnostic technique includes actively commanding the EGR valve to predetermined low/high positions. During a period after the EGR valve position reaches/crosses at least one of the low/high positions/position thresholds, respectively, maximum and minimum intake oxygen concentration is monitored. When the EGR valve position has crossed both the low/high positions/position thresholds and a difference between the maximum and minimum oxygen concentrations is less than a respective difference threshold, a malfunction of the intake oxygen sensor is detected. A malfunction indicator lamp (MIL) could be set to indicate the malfunction. The intrusive technique is additionally or alternatively implemented, such as part of a verification or backup to the non-intrusive technique. |
| US09879628B2 |
Failure diagnosis device of emission control system
In a failure diagnosis device of an emission control system that utilizes an electrode-based PM sensor to diagnose a failure of a particulate filter, some embodiments may be to suppress reduction of accuracy of diagnosis of a failure due to in-cylinder rich control. The failure diagnosis device of the emission control system performs a measurement process. The measurement process includes a sensor recovery process of removing PM depositing between the electrodes of the electrode-based PM sensor, a process of starting application of the predetermined voltage to the electrodes of the PM sensor after completion of the sensor recovery process, and a process of obtaining an output value of the PM sensor after elapse of a predetermined time period since the start of application of the predetermined voltage to the electrodes of the PM sensor. |
| US09879623B2 |
Evaporative emissions control system including a purge pump and hydrocarbon sensor
An evaporative emissions (EVAP) control system for a vehicle includes a purge pump configured to pump fuel vapor trapped in a vapor canister to an engine of the vehicle via a vapor line when engine vacuum is less than an appropriate level for delivering fuel vapor to the engine, the fuel vapor resulting from evaporation of a liquid fuel stored in a fuel tank of the engine. The EVAP control system includes a hydrocarbon (HC) sensor disposed in the vapor line and configured to measure an amount of HC in the fuel vapor pumped by the purge pump to the engine via the vapor line. The EVAP control system also includes a controller configured to, based on the measured amount of MC, control at least one of the purge pump and a purge valve to deliver a desired amount of fuel vapor to the engine. |
| US09879621B2 |
Fuel vapor flow based on road conditions
Methods and systems are provided for regulating engine operating parameters such as exhaust gas recirculation (EGR) based on road roughness conditions. Based on increased road roughness estimation, EGR flow rate may be opportunistically raised, enabling NVH associated with elevated EGR levels to be masked by NVH associated with rough road conditions. In addition, purging of fuel vapors from a canister or a crankcase to the engine may be increased while transmission shift schedules may be advanced so as to complete the shift during the rough road condition. |
| US09879616B2 |
System and method for adjusting the lift state of a valve actuator and for adjusting the number of active cylinders in an engine to improve fuel economy
A system according to the present disclosure includes a cylinder deactivation module and a valve lift control module. The cylinder deactivation module selectively deactivates a first cylinder of an engine while a second cylinder of the engine is active. When the first cylinder is deactivated, the valve lift control module selectively adjusts a target lift state of a valve actuator of the engine to a first lift state to lift at least one of an intake valve of the second cylinder and an exhaust valve of the second cylinder by a first amount. The valve lift control module selectively adjusts the target lift state of the valve actuator to a second lift state to lift at least one of the intake valve and the exhaust valve by a second amount. The first and second amounts are greater than zero and the second amount is greater than the first amount. |
| US09879614B2 |
Machine-specific combined probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods
Commanding GTs to base load level based upon measured ambient condition for each GT; commanding each GT to adjust a power output to match scaled power output value equal to a fraction of a difference between the respective power output and a nominal power output value, and measuring actual emissions value for each GT during the adjusting of the respective power output; adjusting operating condition of each GT based upon a difference between the respective measured actual emissions value, a nominal emissions value at the ambient condition and emissions scale factor; updating a pre-existing emissions model for each GT based upon the adjusted operating; running set of operating conditions on each GT and measuring updated parameters for each GT including an updated emissions value; and refining updated pre-existing emissions model based upon a difference between the updated emissions value and the updated pre-existing emissions model. |
| US09879612B2 |
Combined probabilistic control in gas turbine tuning for power output-emissions parameters with scaling factor, related control systems, computer program products and methods
Commanding GTs to base load level based upon measured ambient condition for each GT; commanding each GT to adjust a power output to match scaled power output value equal to a fraction of a difference between the respective power output and a nominal power output value, and measuring actual emissions value for each GT during the adjusting of the respective power output; and adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value, a nominal emissions value at the ambient condition and an emissions scale factor, wherein the nominal emissions value at the ambient condition and the emissions scale factor are stored in a pre-existing emissions model for the GT. |
| US09879610B2 |
Pnuematic system for an aircraft
A pneumatic system 131 for use with gas turbine engines 10 and aircraft 100. The pneumatic system 131 comprises a first engine core compressor bleed offtake in the form of an engine handling bleed offtake 140, and a second engine core compressor bleed offtake in the form of first and second cabin bleed offtake 132, 134, the handling bleed being configured to supply higher pressure air than the cabin offtakes 132, 134. The system 131 comprises a turbocompressor 144 comprising an air compressor 148 driven by a turbine 146. The handling bleed offtake 140 is in fluid communication with the turbocompressor air turbine 146 to thereby drive the air turbine 146, and the cabin bleed offtakes 132, 134 are in fluid communication with the turbocompressor air compressor 148 such that air from the offtakes 132, 134 is compressed by the turbocompressor air compressor 148. |
| US09879606B2 |
Method of supplying fuel to an internal fuel manifold
The described method of supplying fuel to an internal fuel manifold of a bypass gas turbine engine includes directing a fuel flow through a fuel fairing having an outer surface exposed to a cool bypass airflow, directing the fuel flow in the fuel fairing through a heat exchanging structure on the outer surface of the fuel fairing to cool the fuel flow being below a coking temperature of the fuel, and then feeding the cooled fuel flow from the fuel fairing to the internal fuel manifold. |
| US09879605B2 |
Combustor cooling structure
The invention relates to a transition piece assembly for a gas turbine. A transition piece having one end adapted for connection to a gas combustor and an opposite end adapted for connection to a first turbine stage. The transition piece having at least one external liner and at least one internal liner. The internal liner forms the hot gas flow channel. A first section of the transition piece assembly upstream of a first turbine stage has a plurality of cooling apertures. Cooling medium through the cooling apertures enters the plenum, which is created between external and internal liners and a cooling medium flows along at least the first section of the transition piece assembly. At least one second section upstream of the first section with respect to the hot gas flow has at least one additional air inlet system. |
| US09879600B2 |
Turbine component cooling system
Systems for cooling turbine components via fluid filled conduits are disclosed. Various embodiments include a system having: a set of fan systems for cooling a set of conduits, the set of conduits fluidly connected with a turbine component; a temperature sensor operably connected to the turbine component, the temperature sensor for obtaining a temperature indicator of the turbine component; and a control system operably connected to the set of fan systems and the temperature sensor, the control system for modifying a speed of at least one fan system in the set of fan systems across a range of speeds in response to determining the temperature indicator deviates from a predetermined range of temperature values. |
| US09879599B2 |
Nacelle anti-ice valve utilized as compressor stability bleed valve during starting
A gas turbine engine has a compressor section received within an inner housing. An is an outer housing is spaced radially outwardly of the inner core housing. A nacelle has an anti-icing system which taps compressed air from the compressor section through an anti-ice valve and to the nacelle. The anti-ice valve is opened at startup of the gas turbine engine to assist compressor stability. |
| US09879593B2 |
System and method for adaptively learning values and controlling a turbocharger of an engine based on the values
A system according to the principles of the present disclosure includes a target turbocharger position module and a turbocharger control module. The target turbocharger position module determines a target position of a turbocharger based on a relationship between power generated by a compressor of the turbocharger, inertia of a shaft in a turbine of the turbocharger, and power generated by the turbine. The target turbocharger position includes at least one of a target vane position and a target wastegate position. The turbocharger control module controls the turbocharger based on the target turbocharger position. |
| US09879592B2 |
Method of controlling a combustion engine equipped with double supercharging
The invention relates to a method for controlling a combustion engine (1) equipped with a supercharging system, comprising a turbocharger (2) and a mechanical compressor (3) and a bypass circuit disposed in parallel with the mechanical compressor comprising a controlled bypass valve (4). The method includes: a) acquiring a boost pressure setpoint Psuralsp; b) converting the boost pressure setpoint Psuralsp into an opening setpoint Bypasssp of the bypass valve (4) using a filling model modelling the filling of the supercharging boost volume between the intake valves of the engine (1) and the mechanical compressor (3) and bypass valve (4); and c) controlling the bypass valve (4) is according to the opening setpoint Bypasssp of the bypass valve. |
| US09879591B2 |
Engine intake assembly with selector valve
An intake assembly for a compressor providing compressed air to an internal combustion engine core, including an air conduit having at least one heat exchanger extending thereacross, an intake plenum for the compressor, a first intake conduit connected to the air conduit upstream of the heat exchanger(s), a second intake conduit connected to the air conduit downstream of the heat exchanger(s), and a selector valve configurable between a first configuration to allow a fluid communication between the intake plenum and the air conduit through the first intake conduit and a second configuration to prevent the fluid communication through the first intake conduit. Fluid communication between the intake plenum and the air conduit through the second intake conduit is allowed at least when the selector valve is in the second configuration. An engine assembly and method of supplying air to a compressor are also discussed. |
| US09879585B2 |
Exhaust purification device for internal combustion engine
Micropore zones ZMI are defined at upstream sides of partition walls 72 of a particulate filter and macropore zones ZMA are defined at downstream sides of partition walls. The pore size of the partition walls at the micropore zones is set so that the particulate matter and the ash can be trapped by the partition walls at the micropore zones, while the pore size of the partition walls at the macropore zones is set so that the ash can pass through the partition walls at the macropore zones. When a quantity of trapped particulate matter is smaller than a limit quantity, control for increasing gas which temporarily increases the flow rate of the gas which flows into the particulate filter in order to remove the ash from the particulate filter, is performed. |
| US09879582B2 |
Method for starting the operation of a device for providing a liquid additive
A method for starting operation of a device for providing a liquid additive, the device having at least one preheating element and at least one PTC heating element, includes: a) heating by the at least one preheating element; b) conducting heat from the at least one preheating element to the at least one PTC heating element such that a temperature of the at least one PTC heating element is raised; and c) heating by the at least one PTC heating element when the temperature of the PTC heating element has been raised. |
| US09879580B2 |
Diagnostic methods for a high efficiency exhaust aftertreatment system
An apparatus includes a nitrogen oxide (NOx) module and a selective catalytic reduction (SCR) diagnostic module. The NOx module is in exhaust gas communication with an exhaust flow of an exhaust aftertreatment system from an engine. The NOx module is structured to interpret NOx data indicative of an amount of NOx exiting the engine and an amount of NOx exiting the exhaust aftertreatment system, and determine a NOx conversion efficiency fault is present based on the amount of NOx exiting the engine and the amount of NOx exiting the exhaust aftertreatment system. The SCR diagnostic module is structured to determine at least one of a SCR catalyst and a diesel particulate filter including a coating of a SCR reaction catalyst (DPF-SCR) are responsible for the NOx conversion efficiency fault based on at least one of a reductant slip amount and a NOx conversion value across at least one of the SCR catalyst and the DPF-SCR. |
| US09879577B2 |
Variable valve mechanism of internal combustion engine
A variable valve mechanism of an internal combustion engine includes a plurality of swing members and a variable device that displaces a control shaft to displace a plurality of slider gears of the swing members at a time, thereby changing valve lifts of the plurality of swing members at a time by meshing of helical splines. The swing members include a first swing member for a predetermined cylinder of a plurality of cylinders and a second swing member for a cylinder other than the predetermined cylinder, and a helix angle of the helical splines varies between the first and the second swing members. The variable device displaces the control shaft to a predetermined normal position to perform a normal operation, and displaces the control shaft to a predetermined cylinder cutoff position to perform a cylinder cutoff operation in which the second swing member does not drive a valve. |
| US09879576B2 |
Adjustable camshaft
An adjustable camshaft for an internal combustion engine may have a support shaft that extends along a rotational axis; a cam pack having a cam element that is received on the support shaft such that the cam pack can be displaced along the rotational axis, wherein the cam pack can be latched on the support shaft in at least two axial latching positions; a latching element that is prestressed by way of a spring element; and a latching element receptacle disposed on the support shaft. The latching element can latch into the latching element receptacle in the latching positions. The spring element and the latching element may be received in the cam pack. |
| US09879572B2 |
Continuous variable valve lift apparatus and engine provided with the same
A continuously variable valve lift apparatus may include a camshaft, a cam portion on which a cam is formed and into which the camshaft is inserted, a slider housing into which the cam portion is rotatably inserted and a position thereof is rotatable around a pivot shaft, a control portion configured to selectively push the slider housing to be rotated, a spring guide connected to the slider housing for elastically supporting the slider housing, a rotation deliverer configured to transmit rotation of the camshaft to the cam portion, an output portion rotatable around the pivot shaft and onto which a valve shoe is formed, and a valve unit configured to be driven by the valve shoe. |
| US09879571B2 |
Valve mechanism for internal combustion engine
A valve mechanism includes: a support shaft immovably fixed to a main body of an internal combustion engine, a main arm swingably supported by the support shaft; two sub-arms arranged at both sides of the main arm; a coupling support portion swingably supporting and coupling the two sub-arms to the main arm; a cam; and a roller rotatably located in the main arm. Each of the two sub-arms includes: a drive unit pressing and driving a valve; and a contact portion contacting a plunger of a lash adjuster, the contact portion has a curved surface slidably contacting a flat surface formed in a tip portion of the plunger and having an arc-like curved surface shape of which a central axis line corresponds to a central swing axis line of the main arm in a state where the cam abuts on the roller in a base circular portion of the cam. |
| US09879570B2 |
Lifter
A lifter includes a roller caused to abut against a cam thereby to be pressed and a lifter body rotatably supporting the roller and housed in a guide hole of a lifter guide so as to be reciprocable in the guide hole. The lifter body includes a cylindrical part and a rotation stopper. The cylindrical part has an outer periphery formed into a cylindrical shape such that the outer periphery is slidable on an inner periphery of the guide hole. The cylindrical part has one of two axial ends, the one end being formed with a skirt covering the roller. The rotation stopper is formed to protrude outward from the other axial end of the cylindrical part, the other axial end being located opposite a side where the skirt is located. The rotation stopper prevents the lifter body from being rotated about an axis thereof relative to the lifter guide. |
| US09879567B2 |
Securing device for securing a turbomachine rotor set up transversely to a horizontal plane against tipping over and orientation method therefor
A securing device for securing a rotor of a turbomachine against tilting is provided, the rotor being arranged perpendicular in relation to a horizontal plane. The securing device includes a support surface enabling the rotor to be laterally supported in relation to the securing device. The rotor or the tie rod, arranged in an essentially vertical manner, are oriented vertically such that during an alignment, the support surface on which the rotor or the tie rod support, are displaced such that rotor is perpendicular in relation to the horizontal plane. |
| US09879566B2 |
Turbine engine couplings and methods for manufacturing turbine engine couplings
A coupling apparatus for use in sealingly connecting a first fluid flow path to a second fluid flow path. The coupling apparatus includes a rigid fluid flow channel having a first end and a second end, wherein the fluid flow channel is substantially rigid in an axial direction and a radial direction, a first sealing terminus that is rigidly connected to the first end and that is configured for sealing with the first fluid flow path, and a second sealing terminus that is slidingly disposed about the second end such that the second sealing terminus is configured for relative movement with respect to the second end, and wherein the second sealing terminus is further configured for sealing with the second fluid flow path. The coupling apparatus further includes a flexible coupler connected to both the first sealing terminus and the second sealing terminus and surrounding the fluid flow channel, wherein the coupler is relatively more flexible in the axial direction and the radial direction as compared to the fluid flow channel. |
| US09879559B2 |
Airfoils having porous abradable elements
A gas turbine engine includes a plurality of airfoils that are circumferentially arranged to rotate about an engine central axis. Each of the airfoils includes a base and a free tip end. The tip end includes first and second porous abradable elements that are axially spaced apart. The first porous abradable elements of the airfoils circumferentially align with each other, and the second porous abradable elements of the airfoils circumferentially align with each other. |
| US09879548B2 |
Turbine blade damper system having pin with slots
A damper system for a turbine having adjacent turbine bucket platforms including opposing slash faces having opposing grooves is provided. The system includes a pin having a substantially cylindrical-shaped body configured for positioning in the opposing grooves. A set of slots are provided in an outer surface of the pin and at spaced axial locations therealong. The set of slots face in a radially outward direction relative to the turbine bucket platforms. |
| US09879547B2 |
Interior cooling circuits in turbine blades
A turbine blade that includes an airfoil and a radially extending chamber therein for a coolant. The turbine blade may also include a rib configuration that partitions the chamber into radially extending flow passages. The rib configuration may include: a camber line rib that defines a near-wall flow chamber; and traverse ribs extending between the camber line rib and one of the outer walls so to divide the near-wall flow chamber into successively stacked flow passages that each include a segment of the camber line rib. The segment of the camber line rib of one of the flow passages may have a narrowing profile that includes a profile that narrows from opposing ends toward a neck disposed therebetween. |
| US09879545B2 |
Manufacture of hollow aerofoil
A method of manufacturing a hollow aerofoil component for a gas turbine engine includes using a capping panel to cover a pocket in a pocketed aerofoil body. During manufacture, the outer surface of the capping panel is located relative to the pocketed aerofoil body. This ensures that the outer surface of the capping panel is located as accurately as possible. This means that the capping panel can be made to be as thin as possible, which in turn reduces weight and material wastage. Once the capping panel has been located in position, it may be welded to the aerofoil body in order to produce the hollow aerofoil component. |
| US09879544B2 |
Turbine rotor blades with improved tip portion cooling holes
A turbine rotor blade is provided for a turbine section of an engine. The turbine rotor blade includes a platform and an airfoil extending from the platform into a mainstream gas path of the turbine section. The airfoil includes a first side wall; a second side wall joined to the first side wall at a leading edge and a trailing edge; a tip cap extending between the first side wall and the second side wall; a first parapet wall extending from the first side wall; and a first cooling hole through the tip cap and the first parapet wall configured to deliver cooling air. The first cooling hole has a closed channel section and an open channel section. The open channel section forms a slot. |
| US09879538B2 |
Blank casting for producing a turbine engine rotor blade and process for manufacturing the rotor blade from this blank
A blank casting for producing a turbine engine rotor blade, with a vane connected by a platform to a root, is provided. The root has an axial machining allowance intended to be removed by machining from each of its axial extremities. At least one of the axial extremities of the root includes at least one transverse channel that extends over the entire transverse width of the root and whose depth is greater than the machining allowance. A process for obtaining the blade by machining this blank casting is also provided. |
| US09879536B2 |
Surface treatment of turbomachinery
Embodiments of the present disclosure provide surface treatment tools, methodologies, and/or treated turbomachine components. A surface treatment tool according to the present disclosure can include a lathe assembly having a lathe chuck for receiving a component thereon, wherein the lathe chuck rotates the component about a first axis of rotation, and wherein the component includes an exposed axial target surface; and a sander or burnishing tool coupled to the lathe assembly and including a sanding or burnishing surface thereon, coupled to a drive system, wherein the sanding or burnishing surface is oriented along a second axis substantially non-parallel with the first axis of rotation, such that the sanding or burnishing surface selectively contacts the target surface of the component to yield a polished target surface. |
| US09879531B2 |
Bit holder shank and differential interference between the shank distal portion and the bit holder block bore
Improved bit holder/bit holder block structure provides increased access to the rear of the assembly allowing bit holder blocks to be mounted closer to each other for micro-milling operations. Shortened bit holder shanks are reconfigured from prior art to provide increased holding power between the bit holder shank and bit holder block bore. |
| US09879524B2 |
Lag calculation with caving correction in open hole
A gas analyzer system that can detect atmospheric air gasses in drilling mud is used to calculate an actual lag time in a well. The calculated lag time and a theoretical lag time may be compared to estimate a caving percentage in an open hole section of the well. |
| US09879519B2 |
Methods and apparatus for evaluating downhole conditions through fluid sensing
An apparatus and method may operate to mount one or more communication assemblies relative to the exterior of a casing being placed in a borehole. Two communication assemblies can be placed in longitudinally spaced relation to one another along the casing, wherein each communication assembly is configured to obtain excitation responses from electrodes of a fluid sensing component, where the excitation responses vary based on properties of fluids in one or more regions of the annulus surrounding the casing. Additional apparatus, systems, and methods are disclosed. |
| US09879518B2 |
Intelligent reamer for rotary/sliding drilling system and method
A downhole intelligent reamer controller detects the difference between rotary drilling and sliding drilling, responds appropriately and quickly to multiple changes between rotary drilling and sliding drilling that may occur several times each stand of pipe. Additional controls prevent deployment of reamer members at inappropriate times such as when drilling out cement, testing, and running in and out of the wellbore. In one embodiment, a separate modular control sub is disclosed that may be utilized with and/or removably secured to an expandable reamer and/or other types of downhole tools. |
| US09879517B2 |
Subsea level gas separator of crude petroleum oil
A modular ‘Subsea Level Gas Separator of Oil Well Effluent’ (SLGOE) about the well-head, precludes gas entrainment reaching the rig. The effluent, past the well-head BOP, through ab oil-diversion tube, enters into ‘gas-separator’ tanks, creating fountain-like up-flow (Sumathi Paturu Up-flow Model). The oil down-streaming into an ‘oil-passage tank’, is ‘styphoned’ to the partitioned collection system, past the diversion tube. Massively clustered top outlets of the tanks let off the ‘instantly’ rising gases. In another embodiment otherwise similarly configured, the oil flows down from the top to the bottom of the tank (Symathi Paturu Down-flow Model). In either model, a gas entrainment instantly reaching the top of the tank(s) is precluded to entrain into the down-streaming oil. Additionally, the immensely pressured gases are attenuated by enormous receptive volume of the tanks and the multiple upstream gas-outlets. A Continuation-in-part application will detail the incorporated emergency measures encompassing a blown-out oil-well. |
| US09879505B2 |
One trip wellbore cleanup and setting a subterranean tool method
A one trip method of cleaning a portion of the borehole and then setting a tool such as a packer or a bridge plug locates the cleanup tools above the plug with a ported sub to allow circulation of loosened debris. The debris is directed uphole from above the plug and does not have to pass around the sealing element of the plug or through bypass ports in the plug body. The plug is then positioned in the cleaned portion and set. The cleaning tools are released from the set plug and brought to the surface. These tools could be used to clean the portion of the borehole where the tool is set or clean the entire section above the tool on the trip out of the borehole. Cleaning tools can be filter, scrapers both fixed and movable, magnets, brushes and associated tools that centralize the assembly for more effective operation. |
| US09879502B2 |
Bridge plug tool
A bridge plug tool for use in a well, comprising: a tool body (70); a hollow mandrel (26) extending through the tool body, the mandrel having a removable plug (32) in an upper region (37) to prevent from of fluids through the mandrel, the plug comprising a plug locking member (40) that is axially movable between a first position in which it locks the plug inside the mandrel and a second position in which the plug is released from the mandrel and can be removed; a setting sleeve (16) positioned on the tool body; a packer module (18) located below the setting sleeve; an anchor module (20) located blow the packer module; and an end fitting located below the anchor module; wherein the mandrel extends through the sleeve, packer module and anchor module to the end fitting; and wherein the end fitting comprises a first part that is configured for engagement with the mandrel, and a second part that is releasably connected to the first part and moveable between a connected position in which the second part holds the first part in engagement with the mandrel such that the end fitting is secured to the mandrel, and a disconnected position in which second part moves relative to the first part so that the first part is free to disengage from the mandrel, such that when the mandrel is secured to the end fitting, the packer module and anchor module can be held in compression between the setting sleeve and the end fitting, and when the mandrel is released from the end fitting, any such compression is released. |
| US09879501B2 |
Multizone retrieval system and method
In one aspect, an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment contains an outer assembly that includes an isolation packer corresponding to each of a plurality of zones along the wellbore, wherein each isolation packer is configured to be set in the wellbore, a release module associated with each isolation packer to release its associated isolation packer after such isolation packer has been set in the wellbore, and a disconnect module below each isolation packer that is armed using a first force and activated using a second force. |
| US09879496B2 |
Remotely-actuated high pressure seals for wellhead pressure control fittings
High pressure seals for pressure control fittings are disclosed, where such pressure control fittings are located at a wellhead, for example. Embodiments of cam lock seals, a spring-driven ball race seal and wedge seals are disclosed. |
| US09879495B2 |
Hydraulic pipe string vibrator for reducing well bore friction
A friction reduction apparatus (FRA) positioned onto a pipe string comprises a tubular housing, upper and lower mandrels having variously configured fluid flow passages and ports, a valve and a shifter. Fluid travelling through the apparatus causes the valve and shifter to reciprocate, repeatedly opening and closing flow passages. Each of these cycles creates a pulse in the fluid column creating vibrations that reduce friction in the pipe string. The FRA can be used in conjunction with a ball or dart activated tool positioned downhole from the FRA. |
| US09879494B2 |
High energy severing tool with pressure balanced explosives
A high energy pipe severing tool is arranged to align a plurality of pressure balanced explosive pellets along a unitizing central tube that is selectively separable from a tubular external housing. The explosive pellets are loaded serially in a column and in full view along the entire column as a final charging task. Detonation boosters are pre-positioned and connected to detonation cord for simultaneous detonation at opposite ends of the explosive column. Devoid of high explosive pellets during transport, the assembly may be transported with all boosters and detonation cord connected. |
| US09879492B2 |
Disintegrating expand in place barrier assembly
A clad is expanded with a variable swage or other ways to create a seat for an object to obstruct the passage therethrough while at the same time expanding at least a part of the clad into a surrounding tubular for support and sealing. The exterior of the clad can have grit to enhance the grip. A perforating gun can be delivered in the same trip with the clad. After the swage passes through the clad the gun is positioned and fired, the bottom hole assembly is retrieved and the ball is dropped from the surface onto the seat formed in the clad with expansion or with some other means. A treating operation against the clad and into the surrounding formation can then take place. The process can be repeated preferably in a bottom up direction until the formation is fully treated. The clads and objects landed on the clads disintegrate with time or borehole exposure. |
| US09879490B2 |
Methods and systems for drilling
A method of automatically placing a drill bit used to form an opening in a subsurface formation on a bottom of the opening being formed comprises a) increasing a flow rate in a drill string to a target flow; b) controlling a flow rate of fluid into the drill string to be substantially the same as a flowrate of fluid out of the opening; c) allowing a fluid pressure to reach a relatively steady state; and d) automatically moving the drill bit toward the bottom of the opening at a selected rate of advance until an increase in measured differential pressure indicates that the drill bit is at the bottom of the opening. |
| US09879488B2 |
Composition for borehole treatment
A composition, for use in treating oil wells, comprises fibers, hot melt adhesives and particulate solids. This composition has a wide range of applications including preventing or lessening lost circulation, wellbore strengthening or consolidation, controlling fluid loss, producing a “stress cage” effect, gravel packing, acting as an aid to cementing, and for proppant backflow control. |
| US09879487B2 |
Sandline spooling measurement and control system
Example embodiments of the present disclosure are directed to measurement and control systems and methods of improved spooling accuracy. Specifically, the systems and method disclosed herein provide techniques for accurately monitoring the depth of a sandline in a wellbore through sensing spool rotation, and controlling certain aspects of the spooling and/or producing certain notifications when the depth is above or below a certain threshold. Thus, the spool can be operated with increased diligence when it gets close to the wellhead. In certain example embodiments, the depth of the sandline is measured based at least partially on the number of spool rotations, compensating for decreasing length of sandline per layer of sandline on the spool. |
| US09879485B2 |
Stabilizer
A stabilizer for passing through a restriction includes a tubular body having a bore therethrough; a rigid blade disposed on the tubular body; and a deformable blade disposed on the tubular body, wherein the deformable blade includes a geometric profile configured to preferentially bend the deformable blade in one direction when the deformable blade encounters the restriction, and wherein the deformable blade has a height greater than a height of the rigid blade. In one example, the deformable blade is offset from a radial axis. |
| US09879480B2 |
Locking joint for collapsible ladders and other structures
A rigid structure such as a ladder is disclosed having rotating hinges that allow the ladder to fold up and/or be disassembled and assembled. The hinge or hinges can be provided between ladder sections with one ladder section having a male hinge element, and another having a female hinge element. A cam element provided with the female hinge element can be moved between an unlocked position in which the ladder sections can rotate with respect to each other, and a locked position in which the structure is rigid. |
| US09879479B2 |
Power assist module for roller shades
A power assist module for use in roller tube driven products, such as roller shades. The module may be pre-wound prior to installation in a roller tube and retains its pre-wound condition, even after use, when removed from the roller tube. |
| US09879478B1 |
Blinds with conformable seal on slats
We disclose a window blind which includes at least one conformable seal which may inhibit light and/or heat transmission. The slats of the window blinds may include conformable seals on one or more of their edges. The conformable seals may include interlocking teeth, intermingled bristles, or a continuous strip of material which may form a lip. The window blinds may also include a conformable seal around an orifice through which a cord may be inserted. The conformable seal around the orifice may be designed similar to those of the slats or may include overlapping flaps of material. The slats may also include materials with different properties on either side of the slats. These may include light reflecting material and heat absorbing material. |
| US09879470B2 |
Electrical mullion receptacle
A door mullion receptacle box assembly includes a toe plate, a channel box and block components. When a mullion is removed from a building/room opening, the toe plate may be fixed in the mullion receptacle box thus creating a uniform threshold across the width of the door openings. Using the assembly described herein, however, there are no large diameter holes in the top of the toe plate and no projections into the opening that could be a trip hazard. The present assembly replaces traditional fixed sill blocks mounted to the floor, or to the top of a threshold to anchor the bottom of conventional mullions. A typical mullion is locked in place with a lock at the top of the mullion. When installed, this mullion is placed over the sill block at the sill and tilted into place and locked into a header block at the top of the mullion. However because the components of the conventional sill blocks project up into the mullion from the thresholds, they become a trip hazard and a liability when the mullion is temporarily removed. |
| US09879466B1 |
Garage door controller and monitoring system and method
A GDCM device having a processor coupled to the at least one memory, at least one connection terminal, a network module coupling the GDCM device to a local wireless network, the at least one connection terminal communicably coupled to at least one garage door opener, and the processor configured to cause an action based on a determination of the proximity of a transmitter to the at least one garage door opener, the proximity of the transmitter being determined using at least one of geofencing technology, image recognition technology or voice recognition technology, the GDCM device coupling magnetically to the at least one garage door opener and having a plurality of sensors for distinguishing individual and vehicle, the GDCM performing one or a plurality of actions sequentially or simultaneously on a single or plurality of garage door openers. |
| US09879465B2 |
Programmable door power assist
A power assist device is provided herein. A motor is operatively coupled to a door of a vehicle. A controller controls a mechanical resistance applied by the motor to the door to resist door swing. The mechanical resistance applied to the door is a function of an angular position of the door. |
| US09879463B2 |
Device and method for powered closing of car doors
The technology relates to assisting in the closing of a vehicle door by automatically pulling a door closed. One or more computing devices having one or more processors may receive, from one or more sensors, information indicating that a door on the vehicle is not closed. In response to the received information indicating that the door is not closed, the one or more computing devices may determine to send a triggering signal to close the door. The one or more computing devices may send the triggering signal to the actuator and the actuator may receive the triggering signal. In response to receiving the triggering signal the actuator may be activated to close the door of the vehicle without user input. |
| US09879462B2 |
Hinge assemblies
A hinge assembly includes a toggle type hinge mechanism (10) with a linear damper (13) arranged with its longitudinal axis parallel to the axis of movement of the hinge mechanism. First and second wings (19, 30) operate the damper. First and second striker plates and an arm assembly (20, 32, 55) activate the first and second wings in response to movement of the hinge mechanism. |
| US09879460B2 |
Sliding door arrangement
A sliding door arrangement with a sliding door, a rail guiding a sliding motion of the door, and an attenuation and retraction device. The attenuation and retraction device includes a lid with a slot that is open towards the rail. The door includes a pin having an end adapted to enter the slot for interacting with attenuation and retraction device when the pin reaches an entry point of the attenuation and retraction device. The lid includes ramp portion adapted to interact with the pin such that the pin reaches further into the slot after passing the entry point as the door approaches an end position. |
| US09879459B2 |
Acceleration and deceleration arrangement with overload protection
In a combined acceleration and deceleration device with a carrier housing and a carrier element which is movable along at least one guide track of the carrier housing between a force and/or form-locking park position and an end position under the control of an acceleration arrangement and a deceleration arrangement including a hydraulic cylinder-piston unit with a spring return structure. The cylinder-piston unit carries a guide member which is guided by the guide track and has a curved stop surface and the carrier element has a curved push surface with the push surface area and the stop surface area having different radii of curvature so that they contact each other maximally along a contact line. |
| US09879456B1 |
Hinge device
A hinge device includes a hinge and a clamping unit. The hinge includes a first leaf mounted on a first object, and a second leaf pivotably connected to the first leaf. The clamping unit includes bracing and pressure plates spaced apart from each other by a clamping space for accommodating a second object. The bracing plate is removably attached to the second leaf such that the second leaf can be shifted in two mounting positions, one where the bracing plate is removed from the second leaf and the second leaf is connected to the second object, and one where the bracing plate is attached to the second leaf and the second object is clamped by the bracing and pressure plates. |
| US09879454B2 |
Motor vehicle door
The invention relates to a motor vehicle door comprising a door leaf with a drive, a magnetic device as a component of the drive, and at least one sensor which is associated with the door leaf. According to the invention, said magnetic device also comprises a magnetorheological element and/or a magnetohydrodynamic element which can be actuated by at least one magnet. |
| US09879452B2 |
Method for producing motor vehicle door locks with pawl placed in an oblique manner
In order to minimize the sliding friction between the locking parts, that is, between the pawl and the rotary latch of a motor vehicle door lock, it is advantageous if, during the production process, the different latch surfaces of both locking parts are provided with a stamped contour have straight grooves and also with a stamped contour, characterized in that the provided grooves are oblique. The grooves which are oblique to the latch surface on the pawl can be produced such that the entire pawl or also the rotary latch are connected in an oblique manner to the base of the lock case housing which can be produced in several ways. Between the straight grooves and the oblique grooves, at least two coverings are provided which ensure that both locking parts are in mutual contact reducing the friction. |
| US09879448B2 |
Knob clamp lock
A knob claim lock has been developed. The knob clamp lock includes a frame piece with two slots and a shackle opening that fits over a lock piece with two tabs and a matching shackle opening. The tabs and slots fit together to make sure the shackle openings align to allow the knob clamp lock to be secured. |
| US09879443B2 |
Portable barrier and associated method of use
A portable barrier includes a junction assembly. The portable barrier further includes a pedestal assembly including (i) a plurality of legs that are movable with respect to each other, the plurality of legs includes a first leg and a second leg, and (ii) a first limiter connected to the first leg and the second leg. In addition, the portable barrier includes a cover assembly including (i) a plurality of arms that are movable with respect to each other, the plurality of arms includes a first arm and a second arm, and (ii) a covering connected to the first arm and the second arm. Further, the portable barrier includes a second limiter extending between the first arm and the first leg. The portable barrier also includes a supplemental component movable with respect to the second arm. Additionally, the portable barrier includes a third limiter extending between the second arm and the supplemental component. The first leg includes (i) a first strut portion extending from the junction assembly, and (ii) a first extension portion pivotably coupled to the first strut portion, the first extension portion terminates in a first unsupported end. The second leg includes (i) a second strut portion extending from the junction assembly, and (ii) a second extension portion pivotably coupled to the second strut portion, the second extension portion terminates in a second unsupported end. The first arm includes (i) a third strut portion extending from the junction assembly, and (ii) a third extension portion pivotably coupled to the third strut portion, the third extension portion terminates in a third unsupported end. The second arm includes (i) a fourth strut portion extending from the junction assembly, and (ii) a fourth extension portion pivotably coupled to the fourth strut portion, the fourth extension portion terminates in a fourth unsupported end. |
| US09879439B2 |
Floating pool skimmer
A floating pool skimmer (1) that randomly travels across the surface of a pool to ensure that the entire surface of the water in the pool is cleaned. The floating pool skimmer has an elongated hose (3) that attaches to a conventional fixed pool skimmer, a vacuum inlet and/or a vacuum hose (6) connecting an automatic pool vacuum (2) to a pool pump and filter. A basket (26) held within a main housing (8) strains water and traps debris which is held in the basket by suction from the pool filter while the pool filter is operational. When the pool filter is not running a floating weir (17) and/or one or more weir doors (30) prevents debris from floating back out of the basket and into the pool. Apertures (14) located on the main housing allow water into the main housing that then acts as a ballast to ensure the floating pool skimmer remains upright at all times. |
| US09879433B2 |
Suspension rails for panel veneer systems
The present invention relates to the field of mortarless, brick- and stone-like veneer systems for walls. More particularly, the present invention relates to suspension rails for providing mortarless or mortar-optional installations of brick- and stone-like panels for covering walls. Embodiments of the invention provide a cage-type suspension rail configured to be partially embedded in the panel and a universal hanging bracket that provides pullout resistance for the panels. An exemplary suspension rail comprises: a first four-sided frame with horizontally and vertically disposed sides; a plurality of posts disposed on and perpendicular to the first frame or the cross bars; a second four-sided frame in communication with the plurality of posts; an upper tab in communication with the first frame for connecting the rail to a surface; wherein the upper tab is disposed outside a perimeter of the first frame and a perimeter of a second frame. |
| US09879425B2 |
Device for supporting acoustical ceilings
Disclosed is a device for supporting acoustical ceilings and other suspended objects. The device includes a clamp that is removably inserted into an outer sleeve. The exterior wall of the clamp includes threaded elements that can mate with threaded elements disposed on the interior wall of the outer sleeve so that the clamp can twist in and out of the outer sleeve in a screw-like manner. The clamp includes a cavity for securing a ceiling wire therein, wherein the ceiling wire can be attached to an overhead ceiling structure. The outer sleeve is removably secured to a ceiling grid. In use, the clamp can be repositioned within the outer sleeve to adjust the height of the ceiling grid. In this way, the present invention can be used in construction and commercial applications in a convenient manner, thereby simplifying the process of providing support for acoustic ceilings. |
| US09879422B2 |
Curb wall forming apparatus and method of forming a curb wall
Various embodiments of the present disclosure provide a curb wall forming apparatus and method for forming a curb wall without causing damage to the adjacent concrete floor. In various embodiments, the curb wall forming apparatus includes one or more floor plates, one or more curb side wall forming panel supports, one or more stanchions, one or more end plates, one or more wall attachment plates, and one or more curb side wall forming panels which are used together to enable a curb wall to be formed. These components can be used together to enable a curb wall to be formed on a floor adjacent to an upstanding wall without causing damage to the wall or the area of the floor adjacent to the formed curb wall. The floor plates, the curb side wall forming panel supports, the stanchions, the end plates, and the wall attachment plates remain as part of the formed curb wall. |
| US09879416B2 |
Composite thermal isolating masonry tie fastener
Cavity walls include fasteners that provide a thermal break. A cavity wall assembly includes a support structure, insulation, and an outer wythe. The insulation is mounted on the support structure. The outer wythe is spaced apart from the insulation, such that a cavity is formed between the insulation and the outer wythe. A tie is attached to the outer wythe. A fastener extends through a portion of the tie, through the insulation, and into the support structure to attach the tie to the support structure. The fastener provides a thermal break between the support structure and the tie. At least a portion of the thermal break is disposed within a width of the insulation. |
| US09879414B2 |
Three dimensional structural frames and enclosures
Three dimensional structural frames and enclosures and related methods are disclosed herein. In an example embodiment, an enclosure includes a plurality of three dimensional structural frames and opposing wall portions interconnected by the plurality of three dimensional structural frames, where the wall portions include a plurality of uniform wall sections, where the wall sections include a wall panel portion, a top wall portion, and sidewall portions, where the sidewall portions of the plurality of wall sections are joined to form the wall portions, and where the plurality of three dimensional structural frames are attached to the top wall portions of the wall sections. |
| US09879405B2 |
Hydraulic driving system
To provide a hydraulic driving device configured to smoothly extend a hydraulic cylinder. The present invention includes the open circuit E, the closed circuit A, a control device 57, and a control lever 56a. The open circuit E is provided with a flow passage 202 for connecting an outlet port of the open circuit pump 13 and a head chamber 1a of the boom cylinder 1, a selector valve 44a provided in the flow passage 202, a discharge flow passage 404 for connecting a hydraulic fluid tank 25 and a flow passage 200, and a bleed-off valve 64 provided in the discharge flow passage 404. The control device 57 is configured in such a manner that when a manipulate signal for extending the boom cylinder 1 is input from the control lever 56a, the bleed-off valve 64 is closed, the selector valve 44a is subsequently opened, and the open circuit pump 13 is controlled. |
| US09879401B2 |
Oil and gas well and field integrity protection system
The present invention relates in general to a system to protect and monitor production and non-production oil and gas wells. The present invention provides an oil or gas well and field integrity system for a well which passes through at least one subterranean formation containing pressurized formation fluids. The system comprising at least one oil or gas well located within a designated oil or gas field; and at least one bund wall formed within a target zone of the at least one subterranean formation, each bund extending along at least a portion of a perimeter surrounding the oil or gas field or along at least a portion of a section surrounding one or more oil or gas wells within the oil or gas field to assist in maintaining hydrostatic pressure on at least one side of the bund wall within the target zone thereby reducing the possibility of subsidence within the oil or gas field. |
| US09879400B1 |
Device and method for foundation drainage
A drainage system to be installed against a foundation of a building. The drainage system includes a drainage board having a plurality of channels extending from a bottom side along a front face thereof, and a portion of filter fabric attached to a rear face of the drainage board that covers the front face of the drainage board. The plurality of channels comprise a plurality of left channels and a plurality of right channels that intersect to form a crisscross pattern. |
| US09879398B2 |
Weld-free geocell with cellular structure for soil stabilization
Geocell structures stabilize water body shorelines and beds, slopes and retaining wall bridge abutments in such areas of construction as the oil and gas, transport and hydraulic engineering industries, amongst others. A blank for producing a weld-free geocell is made from a polymer sheet material having incisions therein in the form of segments of parallel lines. Adjacent incisions in the same row have a distance S between the ends thereof and the relationship S/L=K1, where K1 is from 0.1 to 0.5. The incisions of adjacent rows are at a distance D from each other and have the relationship D/L=K2, where K2 is from 0.1 to 0.7. At the ends of the incisions, there are openings which are oval or circular in shape. A weld-free geocell includes at least one blank stretched in a direction perpendicular to the lines of the incisions to form a three-dimensional cellular structure. |
| US09879396B2 |
Systems and methods for tethering subsea structure mounted on a wellhead
A pile top assembly includes an adapter configured to couple to an upper end of a subsea anchor, a tensioning system mounted on an upper end of the adapter, and a flexible tension member having a first end coupled to the tensioning system. The tensioning system is operable to pay in and pay out the flexible tension member relative to the tensioning system. The pile top assembly further includes means coupled to the adapter for selectively engaging the upper end of the subsea anchor. |
| US09879395B2 |
Versatile multipurpose jackup unit
A versatile multipurpose jackup unit comprises a hull with a top platform; and a configurable and detachable cantilever installation system comprising a plurality of longitudinal working groups; wherein each longitudinal working group comprises a stern pad, and more than one fixed cantilever hold-down modules. |
| US09879392B2 |
Ground working machine, as well as method for milling ground surfaces or traffic surfaces
In a ground working machine for working ground surfaces or traffic surfaces, in particular cold recycler or soil stabilizer as a self-propelled machine or attachment unit, featuring a machine frame, featuring a milling/mixing drum rotating transversely to the working direction of the machine frame, featuring a drum housing enclosing the milling/mixing drum and resting on the ground surface during the milling operation that forms a mixing chamber for crushing the milled material and/or mixing the milled material with additives, where the milling/mixing drum is height-adjustable for adjustment of a selectable milling depth, featuring a pivotable drum flap arranged, as a minimum, at the front end of the drum housing as seen in working direction, and featuring a controller for, as a minimum, the working process, it is provided for the following features to be achieved: the drum flap is, as a minimum, of two-part design and comprises no less than one upper part and one lower part, in which design no less than one part is pivotable and no less than one further part is adjustable in a telescoping fashion linearly or in the shape of an arc. |
| US09879387B2 |
Surfacing system and method
A system for re-surfacing a pavement surface includes a conduit configured to transfer a spreadable material and a material application and dispersal device (MADD) coupled in flow communication with the conduit. The MADD includes at least one material application mechanism (MAM) coupled in flow communication with the conduit. The system also includes a pressurization device coupled in flow communication with the conduit and the MADD. The pressurization device is configured to channel the spreadable material into the at least one MAM and to generate a positive pressure within the at least one MAM to facilitate delivering the spreadable material to the pavement surface. |
| US09879386B2 |
System for coordinating milling and paving machines
A system for coordinating a cold planer and a paver is disclosed. The system may include a first sensor configured to generate a first signal indicative of a position of the cold planer; a production monitoring system associated with the cold planer and configured to determine a milling rate of the cold planer; a communication device configured to exchange information between the cold planer and the paver; and a controller. The controller may be configured to receive a second signal indicative of a position of the paver and a third signal indicative of a paving rate of the paver, determine a current distance between the cold planer and the paver based on the first and second signals, determine a target distance based on the current distance and a comparison of the milling rate and the paving rate, and determine a difference between the target distance and the current distance. |
| US09879384B2 |
Travelling vehicle system
A travelling vehicle system includes an intermediate track; first tracks; second tracks; a first switching track which connects the intermediate track and one of the first tracks to an other one track; and a second switching track which connects the intermediate track and one of the second tracks to the other one track. When a travelling vehicle travels on the intermediate track, a travelling vehicle controller determines before the travelling vehicle enters the first switching track that the travelling vehicle can enter both the first and second switching tracks in the case of determining that the first track on which the travelling vehicle is currently travelling is connected to the intermediate track and determining that the intermediate track is connected to the second track selected by the travelling vehicle. |
| US09879379B2 |
Water/oil resistant composition, article treated therewith, and processes for their production
To provide a water/oil resistant composition this imparts a sufficient water/oil resistance to a base material when a fluorinated copolymer having an Rf group with at most 6 carbon atoms is used. The water/oil resistance is not substantially influenced by an adjuvant or the pH of dilution water, and the composition has little odor. Also provided are a treated article and production processes. The water/oil resistant composition has a fluorinated copolymer dispersed or dissolved in a medium, and the fluorinated copolymer is one having one, some or all of amino groups in a fluorinated copolymer comprising structural units based on a monomer (a) having a C1-6 Rf group and structural units based on a monomer (b) having an amino group, converted to form a salt with an organic acid comprising an organic acid having a pKa of from 2.0 to 4.0. |
| US09879378B2 |
Apparatus, system, and process for determining characteristics of a surface of a papermaking fabric
A process of obtaining a fabric includes obtaining an image of a paper product having a three-dimensional structure, determining a pattern that corresponds to the three-dimensional structure of the paper product by using an image analysis program that is stored in a non-transitory computer-readable storage medium to analyze the image of the paper product, and obtaining a fabric with a surface that approximates the pattern by selecting a fabric that has a pattern that is known to approximately correspond to the determined pattern. |
| US09879376B2 |
Structured forming fabric for a papermaking machine, and papermaking machine
A forming fabric for a papermaking machine has a machine facing side and a web facing side. The web facing side has a structured weave of warp yarns and weft yarns that define pockets on the web facing side. Each pocket is defined by four sides on the web facing side, three of the four sides each being formed by a knuckle of a single yarn, and one of the sides being formed by a knuckle of a weft and of a warp yarn, wherein the weft yarn also defines a bottom surface of the pocket. |
| US09879375B2 |
Steam iron
A steam iron (10) comprises a steam generator (15) comprising a main body portion (15a) including an electrical heating element (16) to heat the steam generator (15), and an ironing plate (13) coupled to the steam generator (15) via a thermal coupling and configured to be passively heated by conduction of heat from the steam generator (15) via the thermal coupling. The thermal coupling between the steam generator (15) and the ironing plate (13) comprises an indirect thermal path formed by a flange (22) of the steam generator (15), the flange (22) being in contact with the ironing plate (13) and being spaced from the main body portion (15a) of the steam generator (15), the flange (22) also being configured to space the main body portion (15a) of the steam generator (15) from the ironing plate (13) to restrict the conduction of heat from the main body portion (15a) of the steam generator (15) to the ironing plate (13). |
| US09879370B2 |
Laundry treating apparatus
A laundry treating apparatus includes a cabinet, a laundry receiving part provided within the cabinet and configured to receive laundry, a water supply part configured to supply wash water, and a detergent supplier configured to supply detergent. The detergent supplier includes a storage body having a first storage part configured to hold a first detergent and a second storage part configured to hold a second detergent. The first storage part is configured to communicate with the laundry receiving part, and the second detergent is in liquid form. The detergent supplier further includes a passage body having a water supply passage that is configured to supply the first storage part with the wash water from the water supply part, and a liquid detergent supply part that is configured to supply the water supply passage with the second detergent from the second storage part. |
| US09879367B2 |
Sewing machine equipped with needle threading device
In a sewing machine equipped with a needle threading device, a thread holding tool includes: a thread holding surface part that guides and holds a thread; a thread pressing member that presses and sandwiches together with the thread holding surface part the thread; and a thread detachment preventing part that is provided to cross the thread which is sandwiched between the thread pressing member and the thread holding surface part. When passing the thread through the needle hole, a thread detachment preventing part regulates the thread so that the thread, which is sandwiched between the thread holding surface part and the thread pressing member of the thread holding tool, passes in a predetermined direction without deviating from a thread holding state. |
| US09879364B2 |
Polymer compositions for staple and multifilament fibers
The invention relates to a fiber comprising a polymer blend of (a) from about 90 to about 99 wt % of a propylene polymer and (b) from about 1 to about 10 wt % of a polymer blend modifier, comprising a first propylene-based polymer wherein the first propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin and a second propylene-based polymer wherein the second propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin, wherein the second propylene-based polymer is different than the first propylene-based polymer and wherein the polymer blend modifier has a MFR of greater than about 1,000 g/10 min to less than about 10,000 g/10 min; and wherein the propylene polymer has a MFR of less than about 15 g/10 min. |
| US09879363B2 |
Method for preparing a nanofiber or non-woven mat
Described herein are nanofibers and methods for making nanofibers that include any one or more of (a) a non-homogeneous charge density; (b) a plurality of regions of high charge density; and/or (c) charged nanoparticles or chargeable nanoparticles. In one aspect, the present invention fulfills a need for filtration media that are capable of both high performance (e.g., removal of particle sizes between 0.1 and 0.5 ?m) with a low pressure drop, however the invention is not limited in this regard. |
| US09879361B2 |
Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers
Various embodiments of the present invention relate to surface enhanced pulp fibers, various products incorporating surface enhanced pulp fibers, and methods and systems for producing surface enhanced pulp fibers. Various embodiments of surface enhanced pulp fibers have significantly increased surface areas compared to conventional refined fibers while advantageously minimizing reductions in length following refinement. The surface enhanced pulp fibers can be incorporated into a number of products that might benefit from such properties including, for example, paper products, paperboard products, fiber cement boards, fiber reinforced plastics, fluff pulps, hydrogels, cellulose acetate products, and carboxymethyl cellulose products. In some embodiments, a plurality of surface enhanced pulp fibers have a length weighted average fiber length of at least about 0.3 millimeters and an average hydrodynamic specific surface area of at least about 10 square meters per gram, wherein the number of surface enhanced pulp fibers is at least 12,000 fibers/milligram on an oven-dry basis. |
| US09879360B2 |
Microfluidic selection of library elements
Disclosed herein is a microfluidic device comprising a chip; a flow channel being disposed in the chip; the flow channel being in communication with an entry port and an exit port; the flow channel being operative to permit the flow of a library from the entry port to the exit port; a substrate; the substrate being disposed upon the chip; the substrate being operative to act as an upper wall for the flow channels; and a plurality of receptors; the plurality of receptors being disposed on the substrate; the plurality of receptors being operative to interact with an element from the library. |
| US09879359B2 |
Silicon carbide semiconductor film-forming apparatus and film-forming method using the same
In a silicon carbide semiconductor film forming apparatus, first to third gasses are introduced into first to third separation chambers through first to third inlets, respectively. The first and second gasses are silicon raw material including gas and carbon raw material including gas, and the third gas does not include silicon and carbon. The first and second gasses are independently supplied to growth space through first and second supply paths extending from the first and second separation chambers, respectively. The third gas is introduced through a third supply path from the third separation chamber between the first and second gasses. |
| US09879354B2 |
Electrochemical process for water splitting using porous Co3O4 nanorods
The present invention discloses an electrochemical process for water splitting for production of oxygen using porous Co3O4 nanorods with a considerably low overpotential and high exchange current density. The present invention further discloses a simple, industrially feasible process of for preparation of said nanostructured porous cobalt oxide catalyst thereof. |
| US09879353B2 |
Electrochemical coupling of two phenols which differ in their oxidation potential
Electrochemical process for coupling two phenols of different oxidation potential, and novel biphenols which can be prepared by this electrochemical coupling. |
| US09879348B2 |
High purity metallic top coat for semiconductor manufacturing components
A component for a manufacturing chamber comprises a cold spray coating and an anodization layer on the cold spray coating. The anodization layer has a thickness of about 2-10 mil. The anodization layer comprises a low porosity bottom layer portion having a porosity that is less than about 40-50% and a porous columnar top layer portion having a porosity of about 40-40% and comprising a plurality of columnar nanopores having a diameter of about 10-50 nm. |
| US09879347B2 |
Method for the surface treatment of parts made of an aluminum or magnesium alloy
A method for surface treatment of a part made of aluminum, magnesium, or one of the alloys thereof, to protect the part from corrosion. The method comprises consecutively immersing the part in a first aqueous bath containing a corrosion-inhibiting metal salt and an oxidizing compound, and a second aqueous bath containing an oxidizing compound and a corrosion-inhibiting rare-earth salt. The method can be carried out for the chemical conversion of aluminum or the alloys thereof, and of magnesium or the alloys thereof, on parts that have not been previously treated, or after anodizing the part to seal the anodic layer. |
| US09879344B2 |
Electrode active material for secondary battery
Disclosed herein is an electrode active material for a secondary battery, and more particularly to an electrode active material comprising a porous silicon oxide-based composite and the method for preparing a porous silicon oxide-based composite. |
| US09879340B2 |
Silicon-based films and methods of forming the same
Disclosed herein are containing silicon-based films and compositions and methods for forming the same. The silicon-based films contain <50 atomic % of silicon. In one aspect, the silicon-based films have a composition SixCyNz wherein x is about 0 to about 55, y is about 35 to about 100, and z is about 0 to about 50 atomic weight (wt.) percent (%) as measured by XPS. In another aspect, the silicon-based films were deposited using at least one organosilicon precursor comprising two silicon atoms, at least one Si-Me group, and an ethylene or propylene linkage between the silicon atoms such as 1,4-disilapentane. |
| US09879338B2 |
Method of manufacturing electrically conductive mayenite compound with high electron density
A method of manufacturing an electrically conductive mayenite compound, includes preparing a body to be processed including a mayenite compound; and placing the body to be processed in the presence of carbon monoxide gas and aluminum vapor supplied from an aluminum source without being in contact with the aluminum source and retaining the body to be processed at a temperature range of 1080° C. to 1450° C. under a reducing atmosphere. |
| US09879336B2 |
Cold rolled steel sheet, electrogalvanized cold-rolled steel sheet, hot-dip galvanized cold-rolled steel sheet, alloyed hot-dip galvanized cold rolled steel sheet, and manufacturing methods of the same
A cold-rolled steel sheet containing: in mass %, C: 0.0005 to 0.0045%; Mn: 0.80 to 2.50%; Ti: 0.002 to 0.150%; B: 0.0005 to 0.01%, in which (1) Expression is satisfied, and a balance being composed of iron and impurities, in which at the position of ¼ thickness of a sheet thickness, a random intensity ratio (A) of the {332}<110> orientation is 3 or less, a random intensity ratio (B) of the {557}<9 16 5> orientation and a random intensity ratio (C) of the {111}<112> orientation are both 7 or more, and {(B)/(A)≧5} and {(B)>(C)} are satisfied. |
| US09879335B2 |
Weld metal and welded structure
This welded structure comprises a weld metal which contains C, Si, Mn, Cr, Mo, V, Nb, N and O in prescribed amounts respectively with the balance being Fe and unavoidable impurities and which exhibits an A value of 200 or more and a Z value of 0.05 or more. The A value is calculated from the element contents of the weld metal according to the formula: A value=([V]/51+[Nb]/93)/{[V]×([Cr]/5+[Mo]/2)}×104. The Z value is calculated according to the formula: Z value=N×[insol. V] [wherein N (particles/μm) is the number density of carbide particles present in a prior austenite grain boundary per unit grain boundary in the stress-relief annealed weld metal, and [insol. V] is the concentration of compound-type V as determined by analyzing an extraction residue of the stress-relief annealed weld metal]. |
| US09879334B2 |
Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same
Provided is an abrasion resistant steel plate or steel sheet, suitable for use in construction machines, industrial machines, and the like, and a method for manufacturing the same. A steel plate or steel sheet has a composition containing 0.20% to 0.27% C, 0.05% to 1.0% Si, 0.30% to 0.90% Mn, P, S, 0.005% to 0.025% Nb, 0.008% to 0.020% Ti, 0.1% or less Al, and 0.0010% to 0.0060% N on a mass % basis, the composition further containing one or more of Cr, Mo, W, and B, the composition containing one or more of Cu, Ni, V, an REM, Ca, and Mg as required, the remainder being Fe and inevitable impurities. After being heated, a semi-finished product having the steel composition is hot-rolled and is subjected to reheat-quenching or direct quenching. |
| US09879328B2 |
Mechanisms of antimicrobial susceptibility
Disclosed herein are methods and compositions for determining the presence or absence of a mechanism of antimicrobial resistance in a sample. |
| US09879327B2 |
Brassica genomic assays
Methods and compositions for detecting, identifying, and quantifying Brassica A genomic DNA are described. The methods are specific to the Brassica A genome and do not cross-react with other Brassica species, crops or weedy relatives that could contribute to contamination of a canola field. |
| US09879326B1 |
Molecular markers asscociated with soy iron deficiency chlorosis
The present invention relates to methods and compositions for identifying, selecting and/or producing a soybean plant or germplasm having iron deficiency chlorosis tolerance. A soybean plant, part thereof and/or germplasm, including any progeny and/or seeds derived from a soybean plant or germplasm identified, selected and/or produced by any of the methods of the present invention is also provided. |
| US09879325B2 |
Method for predicting the responsiveness a patient to a treatment with an anti-CD20 antibody
The present invention relates to a method for predicting the responsiveness of a patient to a treatment with an anti-CD20 antibody, said method comprising measuring the level of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) expression in B cells obtained from said patient. |
| US09879323B2 |
Means and methods for haplotyping MHC-DRB loci in mammals and uses thereof
The invention relates to the typing of MHC-DRB loci in mammals. In particular, the invention provides a typing procedure for the mammalian DRB region that allows an easy, economical, high resolution, fast and accurate haplotyping protocol. The invention further provides the use of said typing procedure in genetic applications, and provides a kit for typing of MHC-DRB loci. |
| US09879322B2 |
Compositions and methods for determining genetic polymorphisms in the TMEM216 gene
In alternative embodiments, the invention provides nucleic acid sequences that are genetic polymorphic variations of the human TMEM216 gene, and TMEM216 polypeptide encoded by these variant alleles. In alternative embodiments, the invention provides methods of determining or predicting a predisposition to, or the presence of, a ciliopathy (or any genetic disorder of a cellular cilia or cilia anchoring structure, basal body or ciliary function) in an individual, such as a Joubert Syndrome (JS), a Joubert Syndrome Related Disorder (JSRD) or a Meckel Syndrome (MKS). In alternative embodiments, the invention provides compositions and methods for the identification of genetic polymorphic variations in the human TMEM216 gene, and methods of using the identified genetic polymorphisms and the proteins they encode, e.g., to screen for compounds that can modulate the human TMEM216 gene product, and possibly treat JS, JSRD or MKS. In alternative embodiments, the invention provides cells, cell lines and/or non-human transgenic animals that can be used as screening or model systems for studying ciliopathies and testing various therapeutic approaches in treating ciliopathies, e.g., JS, JSRD or MKS. |
| US09879321B2 |
Corn event DAS-59122-7 and methods for detection thereof
The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided. |
| US09879320B2 |
Combination of biomarkers for the prognosis of response or non-response to an anti-HCV treatment
The application concerns means for predicting whether a subject infected with one or more HCVs has a high probability of responding to an anti-HCV treatment which will comprise the administration of interferon and of ribavirin or whether, in contrast, that subject has a high probability of not responding to that anti-HCV treatment. The means of the invention in particular involve assaying the levels of expression of selected genes, said selected genes being: at least one gene from among MBL2, LGALS3BP and IL8, and at least one gene from among G1P2, CCL21 and CXCL10, and optionally, at least one gene from among AFP, CRP, CXCL11, CXCL6, CXCL9, FGF7, MDK, MMP2, SFN, TGFB2 and VEGFD. |
| US09879311B2 |
Method for efficient isolation of microbial DNA from blood
A method allows the simultaneous isolation of bacterial and fungal DNA from blood. The method uses the enzymatic, mechanical and thermal lysis. |
| US09879309B2 |
Methods and compositions for base calling nucleic acids
The invention provides methods and compositions, including, without limitation, algorithms, computer readable media, computer programs, apparatus, and systems for determining the identity of nucleic acids in nucleotide sequences using, for example, data obtained from sequencing by synthesis methods. The methods of the invention include correcting one or more phenomena that are encountered during nucleotide sequencing, such as using sequencing by synthesis methods. These phenomena include, without limitation, sequence lead, sequence lag, spectral crosstalk, and noise resulting from variations in illumination and/or filter responses. |
| US09879301B2 |
Rapid peptidoglycan-based assay for detection of bacterial contamination
The invention relates to a colorimetric method for detecting bacterial or fungal pathogens by detecting peptidoglycan or (1-3)-β-D-glucan in a sample. |
| US09879297B2 |
High efficiency gene transfer and expression in mammalian cells by amultiple transfection procedure of MAR sequences
The present invention relates to purified and isolated DNA sequences having protein production increasing activity and more specifically to the use of matrix attachment regions (MARs) for increasing protein production activity in a eukaryotic cell. Also disclosed is a method for the identification of said active regions, in particular MAR nucleotide sequences, and the use of these characterized active MAR sequences in a new multiple transfection method. |
| US09879296B2 |
Method for preparing tagatose from residue after extracting coffee
The present invention relates to a method for preparing tagatose from residue after extracting coffee, comprising: obtaining a hydrolysate by hydrolyzing residue after extracting coffee into acid; obtaining a hydrolysate refined by decolorization and ion-refining the obtained hydrolysate; and obtaining tagatose by isomerizing the refined hydrolysate to an arabinose isomerase. |
| US09879295B2 |
Bacterial cellulose and bacterium producing it
[Problem]To provide a bacterial cellulose which is highly dispersible in a liquid, shows excellent molding properties and high miscibility with other materials when applied to materials, and, therefore, has a high applicability as a practical material, and a bacterium which produces the bacterial cellulose.[Solution]A bacterial cellulose, water that contains said bacterial cellulose at a final concentration of 0.1±0.006 (w/w) showing a light transmittance at a wavelength of 500 nm of 35% or greater, and a bacterium producing the bacterial cellulose. According to the present invention, the bacterial cellulose that is uniformly dispersible in a liquid such as water can be obtained. The bacterial cellulose shows excellent molding properties and high miscibility with other materials and, therefore, can contribute to the improvement in the qualities of a final product or production efficiency thereof or to the reduction of production cost. |
| US09879294B2 |
Methods for degrading or converting cellulosic material
Provided are methods for degrading or converting a cellulosic material, comprising: treating the cellulosic material with an enzyme composition in the presence of a polypeptide having catalase activity; and enzyme composition used for degrading or converting a cellulosic material comprising one or more (e.g., several) enzymes having cellulolytic and/or hemicellulolytic activity and a polypeptide having catalase activity. |
| US09879293B2 |
Enzymatic transamination of cyclopamine analogs
The invention relates to the preparation of amino-cyclopamines by the enzymatic transamination of a corresponding keto-cyclopamines in the presence of a cofactor and an amino donor. |
| US09879291B2 |
Continuous production of biodiesel fuel by enzymatic method
A method for continuously producing a fatty acid ester of the present invention comprises (a) mixing and agitating an oil and fat starting material and a lower alcohol, and supplying a mixture to one of the catalyst reaction tubes filled with a lipase; (b) producing a fatty acid ester and glycerin in the catalyst reaction tube; (c) introducing an outflowing liquid from the catalyst reaction tube into a glycerin separation tank, thereby collecting the glycerin; (d) adding a lower alcohol to a separated liquid obtained by separating the glycerin from the outflowing liquid, mixing and agitating an obtained material, and supplying a mixture to a following catalyst reaction tube; (e) repeating the steps (b) to (d) until supply to a last catalyst reaction tube is performed; and (f) collecting a fatty acid ester from the separated liquid obtained from the last catalyst reaction tube. According to the method of the present invention, the concentration of a lower alcohol can be strictly controlled and by-product glycerin can be automatically removed. |
| US09879283B2 |
CRISPR oligonucleotides and gene editing
The present disclosure generally relates to compositions and methods for the genetic modification of cells. In particular, the disclosure relates to CRISPR reagents and the use of such reagents. |
| US09879282B2 |
Expression in insect cells of genes with overlapping open reading frames, methods and compositions therefor
The present teachings disclose nucleic acid cassettes for expressing in an insect cell a plurality of polypeptides encoded by a gene comprising overlapping open reading frames (ORFs). A cassette comprises, in 5′ to 3′ order, a) a first insect cell-operable promoter, b) a 5′ portion of a gene comprising a first ORF of the gene, c) an intron comprising a second insect cell-operable promoter, and d) a 3′ portion of the gene comprising at least one additional ORF. Vectors and insect cells comprising the cassettes are also disclosed, as well as methods for production of recombinant adeno-associated virus in insect cells using the cassettes. |
| US09879281B2 |
Recombinant vaccinia virus derived from KVAC103 strain
Disclosed herein is a novel recombinant virus vector derived from the attenuated vaccinia virus strain KVAC103. The recombinant virus vector is obtained by inserting an exogenous gene into the KVAC103 and may be used as a safe vaccine delivery vehicle in mammals. Particularly, recombinant viruses obtained by rescuing some of the genes deleted from the parent virus have an enhanced ability to proliferate in cells being cultured, and thus are easily produced. In addition, the recombinant viruses express an increased level of an exogenous antigen, and thus has enhanced immunogenic efficacy. Such recombinant virus vectors may be used in vaccines for preventing diseases, therapeutic vaccines, and molecular biological studies. |
| US09879279B2 |
Expression in insect cells of genes with overlapping open reading frames, methods and compositions therefor
The present teachings disclose nucleic acid cassettes for expressing in an insect cell a plurality of polypeptides encoded by a gene comprising overlapping open reading frames (ORFs). A cassette comprises, in 5′ to 3′ order, a) a first insect cell-operable promoter, b) a 5′ portion of a gene comprising a first ORF of the gene, c) an intron comprising a second insect cell-operable promoter, and d) a 3′ portion of the gene comprising at least one additional ORF. Vectors and insect cells comprising the cassettes are also disclosed, as well as methods for production of recombinant adeno-associated virus in insect cells using the cassettes. |
| US09879278B2 |
Non-viral episomal suicide construct
The invention includes compositions and methods for the selective expression of a target gene in a subset of cells. In certain embodiments, the present invention includes a construct comprising a first nucleic acid sequence comprising an episomal maintenance element and a second nucleic acid sequence comprising a target gene wherein the expression of the episomal maintenance element is regulated by a constitutive promoter and the expression of the target gene is regulated by a non-constitutive promoter. The construct is able to maintain episomal state, no matter whether the target gene is expressed in the cell. |
| US09879275B2 |
Nucleotide sequences and corresponding polypeptides conferring improved nitrogen use efficiency characteristics in plants
Methods and materials for modulating low-nitrogen tolerance levels in plants are disclosed. For example, nucleic acids encoding low nitrogen tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased low-nitrogen tolerance levels and plant products produced from plants having increased low-nitrogen tolerance levels. |
| US09879269B2 |
Method for modulating resistance
The present invention relates to the use of one or more cas genes for modulating resistance in a cell against a target nucleic acid or a transcription product thereof. |
| US09879268B2 |
Recombinant Mycobacterium as a vaccine
The invention relates to a recombinant Mycobacterium cell for use as a vaccine. |
| US09879264B2 |
Treatment of membrane bound transcription factor peptidase, site 1 (MBTPS1) related diseases by inhibition of natural antisense transcript to MBTPS1
The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Membrane Bound Transcription Factor Peptidase, site 1 (MBTPS1), in particular, by targeting natural antisense polynucleotides of Membrane Bound Transcription Factor Peptidase, site 1 (MBTPS1). The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of MBTPS1. |
| US09879262B2 |
RNA interference mediated inhibition of hepatitis B virus (HBV) gene expression using short interfering nucleic acid (siNA)
The present invention relates to compounds, compositions, and methods for the study, diagnosis, and treatment of traits, diseases and conditions that respond to the modulation of HBV gene expression and/or activity, and/or modulate a HBV gene expression pathway. Specifically, the invention relates to double-stranded nucleic acid molecules including small nucleic acid molecules, such as short interfering nucleic acid (siNA), short interfering RNA (siRNA), double-stranded RNA (dsRNA), micro-RNA (miRNA), and short hairpin RNA (shRNA) molecules that are capable of mediating or that mediate RNA interference (RNAi) against HBV gene expression. |
| US09879261B2 |
Serpina1 siRNAs: compositions of matter and methods of treatment
The technology described herein relates to double-stranded ribonucleic acid (dsRNA) compositions targeting the Serpina1 gene, and methods of using such dsRNA compositions to inhibit expression of Serpina1. |
| US09879254B2 |
Targeting RNAs to microvesicles
Disclosed herein is an isolated nucleic acid molecule comprising a first nucleic acid sequence 5′-ACCCTGCCGCCTGGACTCCGCCTGT-3′ (SEQ ID NO: 22), or a functional variant thereof, operably linked to a second, heterologous nucleic acid sequence. The isolated nucleic acid molecule can be DNA (in an expression vector) and RNA (mRNA, shRNA, orncRNA). Also disclosed is a microvesicle comprising the nucleic acid molecule and a microvesicle preparation comprising the microvesicle. Also disclosed is an in vitro method of producing a microvesicle preparation enriched for a specific RNA sequence by transfecting cells with the nucleic acid sequence, and isolating microvesicles generated therefrom. Methods of delivering therapeutic RNA to a subject are also disclosed. |
| US09879249B2 |
Aldehyde-tagged protein-based drug carriers and methods of use
The disclosure provides aldehyde-tagged protein carriers that can be covalently and site-specifically bound to drug to provide a drug-containing scaffold. The invention also encompasses methods of production of such drug-containing scaffolds and intermediates, as well as methods of use. |
| US09879247B2 |
Thermophilic and thermoacidophilic metabolism genes and enzymes from Alicyclobacillus acidocaldarius and related organisms, methods
Isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius are provided. Further provided are methods for modulating or altering metabolism in a cell using isolated and/or purified polypeptides and nucleic acid sequences from Alicyclobacillus acidocaldarius. |
| US09879246B2 |
Reversibly inactivated acidified plasmin composition
The present invention provides a fibrinolytic composition useful as a therapeutic for administration to a patient having a thrombotic occlusion. In one aspect of the present invention, the fibrinolytic composition comprises a reversibly inactivated acidified serine protease substantially free of a plasminogen activator, a low buffering capacity buffer, and optionally, a stabilizing agent. In another aspect of the invention, the fibrinolytic composition of the present invention comprises a reversibly inactivated acidified plasmin substantially free of a plasminogen activator, a low buffering capacity buffer, and optionally, a stabilizing agent. |
| US09879242B2 |
Polypeptides having endoglucanase activity and polynucleotides encoding same
The present invention relates to isolated polypeptides having endoglucanase activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides. |
| US09879240B2 |
High activity mutants of cocaine esterase for cocaine hydrolysis
The Bacterial cocaine esterase (CocE) mutants disclosed herein each have enhanced catalytic efficiency for (−)-cocaine, as compared to CocE mutants in the prior art, including CocE mutant E172-173. The presently-disclosed subject matter further includes a pharmaceutical composition including a mutant of bacterial cocaine hydrolase, as described herein, and a suitable pharmaceutical carrier. The presently-disclosed subject matter further includes a method of treating a cocaine-induced condition comprising administering to an individual an effective amount of a mutant of bacterial cocaine hydrolase variant, as disclosed herein, to accelerate cocaine metabolism and produce biologically inactive metabolites. |
| US09879239B2 |
Enzyme variants with improved ester synthase properties
The disclosure relates to enzyme variants with improved ester synthase properties for the production of fatty acid esters. Further contemplated are recombinant host cells that express such variants, cell cultures comprising the recombinant host cells and fatty acid ester compositions produced by such recombinant host cells. |
| US09879235B2 |
Wheat plants having increased resistance to imidazolinone herbicides
The present invention is directed to wheat plants having increased resistance to an imidazolinone herbicide. More particularly, the present invention includes wheat plants containing one or more IMI nucleic acids such as an Einkorn IMI cultivar. The present invention also includes seeds produced by these wheat plants and methods of controlling weeds in the vicinity of these wheat plants. |
| US09879234B2 |
Enzymes, enzyme components and uses thereof
The invention provides nucleic acid molecules which encodes a novel fatty acid desaturase, KCS, KCR and/or LACS from Thraustochytrium aureum and Sphaeroforma arctica. The invention also provides recombinant expression vectors containing the nucleic acid molecules, host cells into which the expression vectors have been introduced, and methods for large-scale production of long chain polyunsaturated fatty acids (LCPUFAs), e.g., ARA, EPA and DHA and for screening for delta-4 desaturases. |
| US09879226B2 |
Mesenchymal stem cell basic culturing medium
Disclosed is a basic culture medium for mesenchymal stem cells, and a cell therapeutic agent cultured and differentiated using same. The basic culture medium reduces the time taken from collection to mass culturing by increasing the proliferation rate of undifferentiated mesenchymal stem cells derived from an adult tissue such as human marrow and adipose tissue, and also is capable of various differentiations into treating agents for bone-forming cells, for cartilage cells, or for fat cells. |
| US09879225B2 |
Isolated cells and populations comprising same for the treatment of CNS diseases
An isolated human cell and populations thereof is provided comprising at least one astrocytic phenotype and at least one mesenchymal stem cell phenotype, wherein the mesenchymal stem cell phenotype is not an astrocytic phenotype. |
| US09879224B2 |
Label-free identification of stem cell-differentiated cells
Methods are disclosed for isolation of a stem-cell derived differentiated cell, which method entails illuminating an incident light onto a plurality of stem-cell derived cells that comprise at least an undifferentiated cell and a differentiated cell possessing a noncentrosymmetric structure, wherein the differentiated cell generates second-harmonic light from the incident light; and isolating the differentiated cell identified by the second-harmonic light. Devices for carrying out the methods are also provided. |
| US09879221B2 |
Method of in-vitro fertilization with spermatozoa separated into X-chromosome and Y-chromosome bearing populations
An IVF system for successfully utilizing spermatozoa separated into X-chromosome bearing and into Y-chromosome bearing population for insemination. The IVF system includes fertilization medium that can shorten the time from insemination to cleavage and a portable incubator for the transportation of maturing oocytes and inseminated oocytes comprising a straw (19) and an incubation element (20) that can be sealed with a cap (22). |
| US09879220B2 |
Duplex reactor system for removal of tebuconazole and method thereof
Implementations herein relate to systems and methods for removal of tebuconazole from water using a duplex reactor. Water samples containing tebuconazole enter a double sandwich of the duplex reactor, and then enter a reactor inner shell of the duplex reactor through a water distributor. In the duplex reactor, the tebuconazole is removed by adsorption resins loaded with microorganisms. After the removal, a concentration of the tebuconazole in adsorption effluent is below the standard limit of the national pesticide wastewater discharge. The microorganisms loaded on the resins use organic carbon (e.g., tebuconazole) in water as a carbon source and degrade tebuconazole that is absorbed by the resins. The systems and methods not only solve problems associated with conventional techniques (e.g., poor water quality fluctuations and lacking of time long degradation), but also address issues associated with resin adsorption methods (e.g., secondary pollution derived from resins regeneration). |
| US09879213B1 |
Biosolids storage system
A system reduces and/or prevents the risk of spontaneous ignition and/or explosion of an explosive atmosphere which uses a bag, sealable couplings, automated valves, an explosive gas detector operably disposed inside the bag and in communication with a processor which when the explosive gas detector detects gas levels of an explosive type gas and of a second predetermined molecular weight different than the first predetermined molecular weight and at level to present a risk, the processor causes actuation of the automatically controlled valve to open and release the inert gas into the bag which in turn drives the explosive gas out through one way check valve by means of the different molecular weights. |
| US09879211B2 |
Large horizontal device for continuous methane fermentation and method thereof
A large-type horizontal device and a method for continuous methane fermentation. The whole distribution of a fermentation compartment uses a U-shape plane layout, which is a snap-back type and uses a material propeller. The material propeller has two axes and two blades and is constantly occluded with counter rotation. The irreversible propulsion of materials can be realized through counter rotation of two occluded blades. The propeller is set at the bottom of the main partition of the fermentation compartment. The propel ability of propeller can be changed through changing of rotation speed. Counter rotation of two occluded blades can realize material propeller without material reverting. The inlet and outlet entrances of the reactor in the disclosure are near to the ground and can be operated conveniently. The homogeneous output of materials and entire plug-flow can be realized at the same time without material mixing in the whole process. |
| US09879208B2 |
Method of producing a mash extract and an apparatus for performing such method
One aspect of the present invention relates to a method of producing a mash extract, said method comprising: a. mashing particulate, starch-containing and optionally malted raw materials with a recirculated aqueous stream; b. heating the mash and enzymatically hydrolysing the starch; c. transferring the heat-treated mash into a first separator for separation into mash extract and spent grain; d. transferring the spent grain into a first mixing vessel and mixing it with sparging water; e. transferring the mixture of spent grain and sparging water into a second separator to remove spent grain; f. recirculating an aqueous stream from the second separator to the mashing step, wherein the gravity of the fermentable mash extract obtained from the first separator is maintained at above 15° P. The present method offers the advantage that it is highly efficient in terms of energy consumption and extraction yields. Furthermore, the present method achieves extremely high productivity in the operation of the brewhouse.The invention also provides an apparatus for carrying out the aforementioned method. |
| US09879205B2 |
Low foaming and high stability hydrotrope formulation comprising an alkyl glucoside having eight or fewer carbon atoms
An aqueous solution contains a nonionic surfactant, a alkyl phenoxy polyethoxy phosphate and an alkyl glucoside selected from a group consisting of alkyl glucosides characterized by the alkyl group having eight or fewer carbons and when the alkyl group has eight carbons it is a branched alkyl having a linear six carbon chain with a two carbon branch, where the aqueous solution is further characterized by containing less than 0.3 weight-percent cumene sulfonic acid or its alkali salt based on total aqueous solution weight and the alkyl glucoside is present at a concentration greater than alkyl glucosides having an alkyl group with more than eight carbons, as well as its uses for increasing the cloud point and decreasing the foaming properties. |
| US09879199B2 |
Material system with sub-micrometer-scale interfaces exhibiting structural lubricity under ambient conditions and the method for synthesis thereof
Invention is related with a material system with sub-micrometer-scale interfaces exhibiting structural lubricity under ambient conditions. |
| US09879196B2 |
Body of molecular sized fuel additive
This invention generally refers to a new generation of fuel additives which can provide catalytic action to improve the combustion process of fossil fuels and to a catalyst among others containing an iron compound combined with an over-based magnesium compound with molecular size particles inside the combustion chamber. Such fuel additive catalysts are particularly useful for fuel oil combustion, natural gas combustion, stationary gas turbines, natural gas-fired reciprocating engines, diesel engines, gasoline engines and all stationary dual-fuel engines. |
| US09879190B2 |
Internal combustion heating device of coal pyrolyzing furnace
An internal combustion heating device of a coal pyrolyzing furnace includes a coke quenching exhaust heater and at least one set of a third gas heater and a fourth gas heater with equal structures and associated with each other; wherein the coke quenching exhaust heater comprises an internal flame path, a first air supply tube, a second air supply tube, a central annular wall and a central path, wherein an internal flame path is divided into at least one set of an internal main flame path and an internal sub flame path, the central annular wall inside the internal loop wall of the carbonizing room and at least one the internal flame path isolating wall; the internal sub flame path is divided into an upper section, a middle section and a lower section. |
| US09879188B2 |
Integrated ebullated-bed hydroprocessing, fixed bed hydroprocessing and coking process for whole crude oil conversion into hydrotreated distillates and petroleum green coke
A system and process for upgrading a whole crude oil feed in an integrated ebullated-bed and hydrotreater is provided in which the whole crude oil is flashed into a flashed straight run distillates fraction and an atmospheric residue fraction. The atmospheric residue fraction is hydroprocessed in an ebullated-bed reaction zone, while the flashed straight run distillates fraction and the products fraction produced from the ebullated-bed reaction zone are hydrotreated in a fixed-bed reaction zone. The unconverted residue fraction from the ebullated-bed reaction zone is processed in a coker unit to produce high quality petroleum green coke. |
| US09879186B2 |
Reformate hydrotreatment method
Provided is a reformate hydrotreatment method, the method comprising: under liquid phase hydrotreatment conditions, bringing the reformate and a catalyst having a catalytic hydrogenation effect into contact in a hydrogenation reactor, the hydrogen used in the hydrotreating process at least partially coming from the hydrogen dissolved in the reformate. According to the method of the present invention, the reformate separated from a reformate products separating tank can directly undergo liquid phase hydrotreatment; therefore not only can the hydrogen dissolved in the reformate be fully utilized, but the olefins in the reformate can also be removed, while eliminate the requirements for recycle hydrogen and a recycle device thereof. The reformate obtained by the method of the present invention reduces the bromine index to below 50 mgBr2/100 g, and has an arene loss of less than 0.5 wt %. |
| US09879184B2 |
Preparation process of a flame retardant composition made from brominated bismuth and/or antimony compounds complexed with melamine and composition obtained thereby
The invention relates to a preparation process of a flame retardant composition made from brominated bismuth and/or antimony compounds complexed with melamine, in which melamine, at least one between the bismuth carbonate and antimony sesquioxide, hydrobromic acid in aqueous solution are placed in contact with each other so as to trigger chemical reactions which lead to the formation of a complex of brominated bismuth or brominated antimony with melamine and melamine bromohydrate. The reagents are placed in contact in the presence of at least one reaction carrier defined by at least one compound chosen from the group consisting of melamine, melamine phosphate, melamine polyphosphate, ammonium phosphate, ammonium polyphosphate, triphenyl-phosphate, graphite, silica, lignin, coke and compounds containing triazine rings condensed or linked by —NH groups. The reaction carrier is not involved in the reactions. There are no polymeric compounds in quantities such as to create a polymer matrix. The reagents being introduced into the reactor in an amount defined by the stoichiometric ratios of said reactions. The reaction carrier is introduced into the reactor in an amount defined with respect to the total weight of the reagents so that it can perform a modulator function. |
| US09879183B2 |
Liquid crystal compound having CF2O bonding group and tolan skeleton, liquid crystal composition and liquid crystal display device
To show a liquid crystal compound satisfying at least one of physical properties such as high chemical stability, a high clearing point, a low minimum temperature of a liquid crystal phase, low viscosity, large optical anisotropy, large dielectric anisotropy, a suitable elastic constant and excellent compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound and a liquid crystal display device including the composition.A compound is represented by formula (1). |
| US09879181B2 |
Nematic liquid crystal composition, liquid crystal display element using same
A nematic liquid crystal composition according to the invention is used for a liquid crystal display element for an active matrix drive for TV applications or the like for which a high speed and a wide viewing angle are required. The liquid crystal composition has a negative dielectric anisotropy having a large absolute value and also has a sufficiently low viscosity. Therefore, the liquid crystal composition has excellent characteristic properties, that is, a high speed response, good display quality and a suppressed display defect, and is therefore suitable as a practical liquid crystal composition. Further, a liquid crystal display element produced using the liquid crystal composition can be used favorably as a liquid crystal display element of a VA type or the like. |
| US09879177B2 |
Metal complexes comprising condensed heteroaromatic rings
The present invention relates inter alia to a new class of heteroleptic metal complexes comprising condensed aromatic heterocyclic rings, their preparation and use. |
| US09879176B2 |
Organic electroluminescent element, production method for the same, planar light source, lighting device, and display device
An organic electroluminescent element comprising: an anode; a cathode; and a light emitting unit arranged between the anode and the cathode and having three or more light emitting layers each containing a polymer compound, wherein the light emitting layers constituting the light emitting unit emit lights differing from each other in peak wavelength, and a light emitting layer that emits a light with a longer peak wavelength is located closer to the anode. |
| US09879174B2 |
Method of fluid slug consolidation within a fluid system in downhole applications
A fluid slug consolidation is maintained in a fluid system for use in downhole applications. The fluid system has an interfacing fluid of a different character adjacent to the fluid slug. The method is carried out by admixing a particulate material with at least one of the fluid slug and adjacent interfacing fluid in an amount wherein discrete interfacing fluid margins are formed between the slug and the adjacent interfacing fluid under laminar flow conditions. The fluid system is introduced into a well bore of a well formed in a subterranean formation. In certain applications at least a portion of the particulate material is provided with adhesive properties to facilitate aggregation of the particulate material within the at least one of the fluid slug and adjacent interfacing fluid. |
| US09879171B2 |
Drilling mud composition with Aloe vera particles and a fracking process using the same
A drilling mud composition including Aloe vera particles with a largest dimension of 75-600 μm, an aqueous base fluid, and a viscosifier, where the Aloe vera particles are present in the drilling mud composition at a concentration of less than 150 ppm, relative to the total weight of the drilling mud composition. A process for fracking a geological formation, whereby the drilling mud composition is injected into the geological formation through a well bore at a pressure of at least 5,000 psi to fracture the geological formation. |
| US09879164B2 |
Refrigerant additives and compositions
Embodiments are described herein to provide refrigerant and/or refrigerant composition that is suitable for providing lubrication to, for example, moving parts of a chiller system. Embodiments are also described herein to provide an additive, such as a corrosion inhibitor and/or stabilizers, that can be added to the refrigerant to form refrigerant compositions that is suitable for providing lubrication to, for example, moving parts of a chiller system. |
| US09879160B2 |
Pressure-sensitive hot melt adhesive compositions
The present invention is related to pressure-sensitive hot melt adhesive compositions and their applications. In particular, the adhesive compositions described herein comprise a block copolymer component, a hydrocarbon tackifier resin component, and a propylene-based polymer component. |
| US09879159B2 |
High-speed moisture-cure hybrid siloxane/silsesquioxane-urethane and siloxane/silsesquioxane-epoxy systems with adhesive properties
Materials containing the reaction products of a cyclic azasilane with water and a compound or polymer containing an isocyanate or epoxy functional group and methods for their synthesis are provided. Stable mixtures containing a cyclic azasilane and a compound or polymer containing an isocyanate or epoxy functional group according to invention are stored under anhydrous conditions. The invention also provides a novel class of materials, mono and bis(cycloaza)disiloxanes comprising one or two cyclic structures bridged by an Si—O—Si bond. |
| US09879158B2 |
Primer composition and adhesive tape
An object of the invention is to provide a primer composition for application between the base film and the adhesive layer of an adhesive tape that can improve the adhesion between the base film and the adhesive layer of the adhesive tape and an adhesive tape prepared by using the primer composition. A primer composition, comprising 100 parts by mass (as solid matter) of a graft polymer of a natural rubber graft-polymerized with 15 to 65 mass % of methyl methacrylate and 25 to 300 parts by mass of a carboxyl group-modified acrylonitrile butadiene rubber. |
| US09879157B2 |
Microstructured transfer tapes
Transfer tapes include an optically transparent adhesive layer with a first major surface and a second major surface, with at least one of the major surfaces including a microstructured pattern that is a permanent feature of the adhesive surface. The microstructured surface alters the direction of light. The optically transparent composition may include a low Tg polymeric component with a Tg of less than 20° C., and an acid or base functionality, and a high Tg polymeric component with a Tg of greater than 20° C., and an acid or base functionality, such that the functionality of the low Tg polymeric component and the functionality of the high Tg polymeric component form an acid-base interaction when mixed. The transfer tapes can be adhered to substrates to provide a microstructured surface to the substrate surface. |
| US09879156B2 |
Polishing composition
Provided is a polishing composition which can polish a sapphire substrate having a non-polar plane or a semi-polar plane at a high polishing rate.The invention is a polishing composition used in an application to polish a sapphire substrate having a non-polar plane or a semi-polar plane, the polishing composition containing colloidal silica particles and water, in which a value obtained by dividing a specific surface area (unit: m2/g) of the colloidal silica particles by a number average particle diameter (unit: nm) of the colloidal silica particles, that is, (specific surface area/number average particle diameter) is 0.5 or more and 3.0 or less. |
| US09879151B2 |
F-POSS coatings and additives and methods of making same
Fluorinated polyhedral oligomeric silsesquioxane (“F-POSS”) copolymers and terpolymers useful in the field of coatings for enhancing performance of materials surfaces. Also disclosed are methods for making such copolymers and terpolymers. |
| US09879150B2 |
Non-aqueous sound-deadening composition containing a non-pulverulent polyacrylate binder and a radically polymerizable compound
A description is given of a nonaqueous sound deadener composition comprising (a) a nonpulverulent polyacrylate binder having a K value in the range from 10 to 35, measured as a 1% strength solution in tetrahydrofuran; (b) inorganic fillers; and a radically polymerizable compound which has at least one radically polymerizable C—C double bond and possesses a boiling point at atmospheric pressure of greater than 160° C. Also described is a method for damping oscillations or vibrations of components of vehicles and machines, using the sound deadener composition of the invention. |
| US09879149B2 |
Organic resin bearing cyclic carbonate groups and aqueous dispersion for crosslinked polyurethanes
Firstly, the invention concerns an organic resin that comprises structural units in its overall composition obtained from: a) at least one ethylenically unsaturated monomer carrying a cyclic carbonate group, b) at least one ethylenically unsaturated monomer carrying at least one carboxylic acid group, c) at least one ethylenically unsaturated monomer with a hydrophobic nature having a hydrophobic value, estimated by the logarithm of the partition coefficient between octanol and water, of at least 3, d) optionally, at least one other ethylenically unsaturated monomer that is different from said monomers a), b) or c) and does not carry any group that is susceptible of reacting with a carbonate group or carboxylic acid group, but also no group that is susceptible of reacting with a functional group of another monomeric component of said resin, all cross-linking reactions in the preparation of said resin being excluded, overall, said resin having: an acid value of at least 10 mg KOH/g with respect to the dry resin, and a cyclic carbonate group content of 0.5 to 3.5 mmol/g with respect to the dry resin. The invention also concerns an aqueous dispersion of said resin and a preparation process as a cross-linkable aqueous composition comprising said resin or dispersion and a polyamine. The resin is used for the preparation of cross-linked polyurethanes without the use of polyisocyanate, in particular in high performance aqueous coatings. |
| US09879144B2 |
Cleaning solution, set of ink and cleaning solution, cleaning method, cleaning apparatus, printing method, and printing apparatus
Provided is cleaning solution used for cleaning ink containing water and resin, cleaning solution containing water and solvent. Solvent contains glycol ether compound represented by general formula 1. Ink film obtained by drying the ink has swelling ratio of 20 percent or higher but 150 percent or lower, where swelling ratio is calculated by mathematical formula 1 based on masses of ink film before/after immersed in cleaning solution at 25 degrees C. for 24 hours, R1(OR2)XOR3 General formula 1 In general formula 1, R1 and R3 represent hydrogen atom or alkyl group including from 1 through 4 carbon atoms, R2 represents alkyl group including from 2 through 3 carbon atoms, and X represents integer of from 1 through 4, Swelling ratio(%)=100×[(B−A)/A] Mathematical formula 1 In mathematical formula 1, A represents mass of ink film before immersed, and B represents mass of ink film after immersed. |
| US09879140B2 |
Corrosion-resistant coatings and methods using polyureasil precursors
The disclosure relates to curable polyureasil compounds, methods related to curing of such compounds via hydrolysis and/or condensation to form coatings on a substrate, and coated articles formed from the curable polyureasil compounds. The polyureasil compounds are generally hydrocarbon-based, including multiple urea groups and multiple hydrolysable silyl groups per molecule. The hydrolysable silyl groups can be hydrolyzed and subsequently condensed to provide a networked polymeric structure with siloxane/urea linkages between polyureasil compound precursors to form a cured polyureasil composition useful as a coating for a substrate, in particular an anti-corrosion coating for a metallic substrate. |
| US09879139B2 |
Process for manufacturing calcium carbonate materials having a particle surface with improved adsorption properties
The invention relates to a process for manufacturing calcium carbonate materials having a particle surface with improved adsorption properties of dispersant, using at least one lithium ion-containing compound, the calcium carbonate material obtained by this process, the use of the calcium carbonate materials in paper, paints and plastics, as well as the use of the lithium ion-containing compounds in the manufacturing process. |
| US09879136B2 |
Flame retardant poly(hexano-6-lactam)
Poly(hexano-6-lactam) (also known as Nylon 6) compounds that are flame retardant using non-halogenated ingredients are disclosed. Polyphenylene ether acts as a synergist when used in specific amounts in combination with polyphosphonate to achieve a V-0 rating in a UL 94 test at thicknesses of about 3.18 mm. |
| US09879134B2 |
Modified heterophasic polyolefin composition
A heterophasic polymer composition comprises a propylene polymer phase, an ethylene polymer phase, and a compatibilizing agent. The compatibilizing agent comprises (i) at least one tertiary carbon-hydrogen bond having a bond-dissociation energy of about 380 kJ/mol or less and (ii) at least one acyclic carbon-carbon double bond. A method of making a heterophasic polyolefin polymer composition comprises the steps of (a) providing a propylene polymer phase and an ethylene polymer phase, (b) providing a compatibilizing agent, and (c) mixing the propylene polymer phase, the ethylene polymer phase and the compatibilizing agent, in the presence of free carbon radicals. The compatibilizing agent reacts with propylene polymers and ethylene polymers thereby bonding propylene polymers to ethylene polymers. |
| US09879133B2 |
Foam compositions and uses thereof
Components for articles of footwear and athletic equipment are provided including a foam. A variety of foams and foam components and compositions for forming the foams are provided. In some aspects, the foams and components including the foams can have exceptionally high energy return while also having improved durability and softness. In particular, midsoles including the foams are provided for use in an article of footwear. Methods of making the compositions and foams are provided, as well as methods of making an article of footwear including one of the foam components. In some aspects, the foams and foam components can be made by injection molding or injection molding followed by compression molding. |
| US09879132B2 |
Release agent and use thereof in the production of moulded polyurethane articles
The invention relates to compositions comprising OH-functional polybutadiene and solvent and to the use thereof as release agents in the production of polyurethane moulded articles or as antisquawk agents in the processing of moulded polyurethane articles. |
| US09879128B2 |
Multiple-function filler materials
A composition of matter includes a particle, a resin bonding functionality bonded to a first portion of the particle, and a lubricating functionality bonded to a second portion of the particle. |
| US09879123B2 |
Fiber-reinforced polypropylene resin composition, molding material and prepreg
A molded article excellent in dynamic characteristics and water degradation resistance can be obtained by using a fiber-reinforced polypropylene resin composition including a carbodiimide-modified polyolefin (a), a polypropylene resin (b) and reinforcing fibers (c), wherein the content of the carbodiimide group contained in a resin component in the fiber-reinforced polypropylene resin composition is 0.0005 to 140 mmol based on 100 g of a matrix resin component, and the reinforcing fibers (c) are sizing-treated with a polyfunctional compound (s); and a molding material using the fiber-reinforced polypropylene resin composition. |
| US09879119B2 |
Lignin product and process for making same
There is provided a process for recovery of lignin from black liquor that contains either soluble or dispersed lignin, generating a “liquid-lignin” at high yield. Lignin at elevated pH is precipitated by reducing the pH of the black liquor stream with carbon dioxide, at elevated temperature and pressure, creating two bulk fluid phases: a dense liquid-lignin phase and a light lignin-depleted phase. The dense liquid-lignin phase is separated and washed with a strong acid to displace metal cations from the lignin, creating a low-salt, randomly shaped lignin. If needed, especially for lignin recovered from kraft papermaking black-liquor streams, an oxidation step is included to eliminate negative odor for high value green chemistry applications. |
| US09879118B2 |
Polymers from stabilized imines
The disclosure describes new compositions and methods related to polyaminals and related polymers. The compositions are useful as therapeutic/drug conjugates, self-healing materials, reversible crosslinking materials, degradable hydrogels, protective coatings, and as metal scavenging agents. New atom efficient synthetic schemes are disclosed, which yield previously unobtainable high molecular weight polyaminals. |
| US09879114B2 |
Process for the production of low molecular weight polyoxyalkylene polyols
This invention relates to a semi-batch process for producing low molecular weight polyoxyalkylene polyols. These polyoxyalkylene polyols are characterized by hydroxyl numbers of from 200 to 500. In accordance with the invention, the first alkylene oxide block used to activate the DMC catalyst comprises from 50% to 100% by weight of propylene oxide and from 0% to 50% by weight of ethylene oxide; and the second alkylene oxide block comprises from 50% to 100% by weight of propylene oxide and from 0% to 50% by weight of ethylene oxide. A continuously added starter is present. Optionally, a third alkylene oxide block can be added. The addition of the second alkylene oxide block and of the third alkylene oxide block when present is completed with a space time yield of greater than or equal to 250 kg/m3/hr. |
| US09879112B2 |
Polymer network material comprising a poly(glycidyl ether) structure, method of its production and use
The present invention is related to novel preparative methods to a novel class of polymer network materials with a highly branched poly(glycidyl ether) (PGE) structure. Said polymer networks are prepared by a simple procedure involving ring-opening polymerisation and the method is applicable to a wide range of glycidyl ether containing monomers. The method comprises the step of copolymerising (A) at least one multi-topic glycidyl ether comprising at least three glycidyl ether groups with (B) at least one glycidyl ether component comprising at least one glycidyl ether group by ring opening polymerisation, wherein the multi-topic glycidyl ether (A) is glycerol glycidyl ether (GGE) having the Formula (I) and the glycidyl ether component (B) is selected from monoglycidyl ethers comprising one glycidyl ether group and diglycidyl ethers comprising two glycidyl ether groups. |
| US09879111B2 |
Resin mixture based on vinyl ester urethane resin and use thereof
A resin mixture comprises a vinyl ester urethane resin as the base resin, wherein the vinyl ester urethane resin can be obtained by reacting a dianhydrohexitol compound with a diisocyanate to obtain a product and reacting the obtained product with a hydroxy substituted (meth)acrylate. The resin mixture can be used to produce a reactive resin mortar containing that resin mixture and inorganic aggregates, organic aggregates or a mixture thereof. The reactive resin mortar can be used for chemical fastening. |
| US09879106B2 |
Producing polyolefin products
Catalyst systems and methods for making and using the same are described. A method includes selecting a catalyst blend using a blend polydispersity index (bPDI) map. The polydispersity map is generated by generating a number of polymers for at least two catalysts. Each polymer is generated at a different hydrogen to ethylene ratio. At least one catalyst generates a higher molecular weight polymer and another catalyst generates a lower molecular weight polymer. A molecular weight for each polymer is measured. The relationship between the molecular weight of the polymers generated by each of the catalysts and the ratio of hydrogen to ethylene is determined. A family of bPDI curves for polymers that would be made using a number of ratios of a blend of the at least two catalysts for each of a number of ratios of hydrogen to ethylene. A ratio for the catalyst blend of the catalysts that generates a polymer having a bPDI that matches a polymer fabrication process is selected, and the product specific polyolefin is made using the catalyst blend. |
| US09879105B2 |
Polyolefin composition and method of producing the same
The instant invention provides a polyolefin composition, a catalyst composition, and a method of producing the same. The method for polymerizing one or more polyolefins according to the present invention comprises the steps of: (1) selecting a first olefin monomer and optionally one or more alpha-olefin comonomers; (2) selecting one or more catalyst systems comprising one or more procatalysts comprising a first metal selected from the group consisting of Ti, V, Hf, Zr, and combinations or mixture two or more thereof, one or more cocatalysts comprising Al, and one or more self-limiting agents (SLA) selected from the group consisting of polyether, polyester, and combinations or mixtures thereof; wherein the ratio of said SLA to said first metal (SLA:first metal) is from 0.1:1 to 30:1; (3) polymerizing said first olefin monomer and optionally one or more alpha-olefin comonomers in the presence of said one or more catalyst systems via a slurry polymerization process or gas-phase polymerization process in one or more reactors; (4) thereby producing one or more olefin-based polymers; (5) wherein said catalyst system has a loss of least 85 percent of catalyst activity when the temperature is increased from 85 to 110° C. |
| US09879103B2 |
Initiation of controlled radical polymerization from lactide monomer
A lactide-functionalized polymer is synthesized by polymerizing a monomer capable of undergoing radical polymerization (e.g., styrenic, vinylic, acrylic, etc.) using a brominated lactide initiator via atom transfer radical polymerization (ATRP). In some embodiments of the present invention, the brominated lactide initiator is 3-bromo-3,6-dimethyl-1,4-dioxane-2,5-dione prepared by reacting lactide with N-bromosuccinimide in the presence of benzoyl peroxide. |
| US09879102B2 |
Mixed decyl mercaptans compositions and use thereof as chain transfer agents
A chain transfer agent composition comprises at least one branched C10 mercaptan selected from 5-methyl-1-mercapto-nonane, 3-propyl-1-mercapto-heptane, 4-ethyl-1-mercapto-octane, 2-butyl-1-mercapto-hexane, 5-methyl-2-mercapto-nonane, 3-propyl-2-mercapto-heptane, 4-ethyl-2-mercapto-octane, 5-methyl-5-mercapto-nonane, or combinations thereof. The chain transfer agent composition can be a component of an emulsion polymerization mixture and can be used in a process for emulsion polymerization for the production of polymers, for example, via free-radical polymerization. |
| US09879099B2 |
Polyethylene composition having high stress cracking resistance
A polyethylene composition made from or containing a polyethylene, having the following features: 1) a density from about 0.930 to about 0.945 g/cm3, determined according to ISO 1183 at 23° C.; 2) a ratio of MIF/MIP from about 30 to about 55; 3) a MIF from about 3 to about 25 g/10 min.; 4) a Mz equal to or greater than about 1,500,000 g/mol; and 5) a long-chain branching index, LCBI, equal to or lower than about 0.55, wherein the LCBI is the ratio of the measured mean-square radius of gyration Rg, measured by GPC-MALLS, to the mean-square radius of gyration for a linear PE having about the same molecular weight of 1,000,000 g/mol. |
| US09879098B2 |
Mitigation of wax levels in the high pressure low density polyethylene process
In the high pressure polymerization of ethylene homopolymers or copolymers, conditions in the high pressure recycle system may lead to the build-up of low molecular weight oligomers and waxes. Sequentially draining knock-out pots, located downstream of a high pressure separator, at regular intervals can reduce the build-up of low molecular weight oligomers and waxes during the high pressure polymerization of alpha olefins. |
| US09879097B2 |
Method for producing activated sugar chain derivative and activated sugar chain derivative produced therefrom
When manufacturing a sugar chain compound having an activating group, there was a problem with the ammonium carbonate method that is the conventional technology that during the process of introducing an amino group at the reducing terminal of the sugar chain, the unit sugar located at the reducing terminal of the sugar chain is subjected to ring-opening, thus causing a mixture of α and β anomers to be produced. The present invention provides a method for manufacturing a sugar chain compound having an activating group with high β selectivity using a compound having a sugar chain asparagine structure as the source material by cleaving the sugar chain from the sugar chain peptide so that the reducing terminal of the sugar chain and the nitrogen atom derived from the asparagine side chain will remain in a bound state, and introducing an activating group to said nitrogen atom while retaining not only the covalent bond between the reducing terminal of said sugar chain and said nitrogen atom but also the β configuration. A novel sugar chain compound which is a β anomer and has an activating group is also provided as a compound of the present invention. |
| US09879096B2 |
Process for preparation of sugammadex sodium
The present invention provides a process for the preparation of sugammadex sodium involving the step of: reacting 6-perdeoxy-6-per-halo-gamma-cyclodextrin with 3-mercapto propionic acid in the presence of alkali metal alkoxide in an organic solvents. The invention also provides a process for purifying the sugammadex or its pharmaceutically acceptable salts using water and organic solvents. |
| US09879094B2 |
Nucleic acid molecules encoding for BACE1 antibodies
The invention provides antibodies to specific neural proteins and methods of using the same. |
| US09879093B2 |
Single domain antibodies as inhibitors of PCSK9
Antibodies (e.g., sdAbs) binding to PCSK9 are described. Nucleic acids encoding such Abs, host cells expressing such Abs and pharmaceutical composition comprising same are described. The use of these PCSK9-binding Abs for lowering low-density lipoprotein-cholesterol (LDL-C) levels and for the treatment of cardiovascular disorders, is also described. |
| US09879088B2 |
Disease therapy by inducing immune response to Trop-2 expressing cells
The present invention concerns compositions and methods of use of bispecific antibodies comprising at least one binding site for Trop-2 (EGP-1) and at least one binding site for CD3. The bispecific antibodies are of use for inducing an immune response against a Trop-2 expressing tumor, such as carcinoma of the esophagus, pancreas, lung, stomach, colon, rectum, urinary bladder, breast, ovary, uterus, kidney or prostate. The methods may comprising administering the bispecific antibody alone, or with one or more therapeutic agents such as antibody-drug conjugates, interferons (preferably interferon-α), and/or checkpoint inhibitor antibodies. The bispecific antibody is capable of targeting effector T cells, NK cells, monocytes or neutrophils to induce leukocyte-mediated cytotoxicity of Trop-2+ cancer cells. The cytotoxic immune response is enhanced by co-administration of interferon, checkpoint inhibitor antibody and/or ADC. |
| US09879086B2 |
Cytotoxic and anti-mitotic compounds, and methods of using the same
Compounds having cytotoxic and/or anti-mitotic activity are disclosed. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed. Also disclosed are compositions having the structure: (T)-(L)-(D), wherein (T) is a targeting moiety, (L) is an optional linker, and (D) is a compound having cytotoxic and/or anti-mitotic activity. |
| US09879085B2 |
Antibodies against human CSF-1R and uses thereof
The present invention relates to antibodies against human CSF-1R (anti-CSF-1R antibody), methods for their production, pharmaceutical compositions containing said antibodies, and uses thereof. |
| US09879082B2 |
Anti-KIR antibodies, formulations, and uses thereof
A novel IgG4 isotype anti-KIR antibody, novel formulations of this and other IgG4 anti-KIR antibodies, and methods of using such formulations are provided. Also described are compositions, formulations, dosages, and administration regimens suitable for NK cell activation and therapeutic applications of anti-KIR antibodies, as well as kits comprising one or more anti-KIR antibodies with instructions for use in treating cancer. |
| US09879081B2 |
Protein complex, bispecific antibody including the protein complex, and method of preparation thereof
A protein complex comprising a first polypeptide comprising a first antigen-binding region; a second polypeptide comprising a second antigen-binding region; anda linker connecting the first polypeptide and the second polypeptide, wherein the first antigen-binding region is a single stranded polypeptide comprising a first light chain antigen-binding region and a first heavy chain antigen-binding region, the second antigen-binding region is a single stranded polypeptide comprising a second light chain antigen-binding region and a second heavy chain antigen-binding region, and the linker connects the C-terminal of the first polypeptide and the N-terminal of the second polypeptide, and comprises a tag including a cleavable amino acid sequence at one terminal or both terminals of the linker; as well as a bispecific antibody derived from the protein complex, and related compositions and methods. |
| US09879080B2 |
Anti-transthyretin antibodies
The invention provides antibodies that specifically bind to transthyretin (TTR). The antibodies can be used for treating or effecting prophylaxis of diseases or disorders associated with TTR accumulation or accumulation of TTR deposits (e.g., TTR amyloidosis). The antibodies can also be used for diagnosing TTR amyloidosis and inhibiting or reducing aggregation of TTR, among other applications. |
| US09879075B2 |
Anti-semaphorin 3A antibody and treatment of Alzheimer's disease and inflammatory immune diseases using same
The present invention mainly addresses the problem of providing an antibody against semaphorin 3A protein, said antibody enabling effective prevention and/or treatment of a disease, in which Sema 3A protein participates, such as a neurodegenerative disease, autoimmune disease, inflammatory disease, cancer, infectious disease, etc. or disseminated intravascular coagulation syndrome. An anti-Sema 3A antibody comprising CDRs having specific amino acid sequences (SEQ ID NOS: 1-6, 60-62, 64-66, 68-70, 72-74, 76-78, 80-82, 84-86 and 88-90) enables effective prevention and/or treatment of a disease, in which Sema 3A protein participates, such as a neurodegenerative disease, autoimmune disease, inflammatory disease, cancer, infectious disease, etc. or disseminated intravascular coagulation syndrome and, therefore, remarkably ameliorates symptoms associated with such a disease. |
| US09879074B2 |
Antibodies to IL-6 and use thereof
The present invention is directed to therapeutic methods using IL-6 antagonists such as an Ab1 antibody or antibody fragment having binding specificity for IL-6 to prevent or treat disease or to improve survivability or quality of life of a patient in need thereof. In preferred embodiments these patients will comprise those exhibiting (or at risk of developing) an elevated serum C-reactive protein level, reduced serum albumin level, elevated D-dimer or other coagulation cascade related protein(s), cachexia, fever, weakness and/or fatigue prior to treatment. The subject therapies also may include the administration of other actives such as chemotherapeutics, anti-coagulants, statins, and others. |
| US09879070B2 |
Antibodies to S. aureus surface determinants
Antibodies and antigen binding fragments thereof directed against Staphylococcus aureus (S. aureus) surface determinant antigens and secreted toxins are disclosed. Methods of detecting, diagnosing and treating S. aureus using the antibodies and antigen binding fragments thereof are also provided. |
| US09879068B2 |
Antibodies targeting HIV escape mutants
Embodiments of the present invention are directed to compositions and methods for anti-HIV (anti-CD4 binding site) broadly neutralizing antibodies having improved potency and breadth for neutralizing a range of HIV strains. Combinations of broadly neutralizing antibodies can also improve potency over a single antibody composition. |
| US09879067B2 |
Stabilized liquid anti-RSV antibody formulations
The present invention provides liquid formulations of SYNAGIS® or an antigen-binding fragment thereof that immunospecifically bind to a respiratory syncytial virus (RSV) antigen, which formulation exhibit stability, low to undetectable levels of aggregation, and very little to no loss of the biological activities of SYNAGIS® or an antigen-binding fragment thereof, even during long periods of storage. In particular, the present invention provides liquid formulations of SYNAGIS® or an antigen-binding fragment thereof which immunospecifically binds to a RSV antigen, which formulation are substantially free of surfactant, inorganic salts, and/or other common excipients. Furthermore, the invention provides method of preventing, treating or ameliorating symptoms associated with RSV infection utilizing liquid formulations of the present invention. |
| US09879060B2 |
SV82 polypeptide, and cosmetic composition for reducing skin wrinkles and maintaining skin elasticity comprising SV82 polypeptide as active ingredient
A spider venom (SV) 82 polypeptide has an amino acid sequence of SEQ ID NO: 2. An SV82 polypeptide-encoding gene having a nucleotide sequence of SEQ ID NO: 1 which is optimized for E. coli codon. A recombinant vector includes the SV82 polypeptide-encoding gene, An E. coli is transformed with the recombinant vector. A method of producing SV82 polypeptide includes transforming a host cell with the recombinant vector. A cosmetic composition for reducing skin wrinkles and maintaining skin elasticity includes SV82 polypeptide as an active ingredient. |
| US09879056B2 |
Insecticidal protein
Provided are an artificially designed and modified insecticidal protein or a segment thereof. The insecticidal protein belongs to a Vip3A-type insecticidal protein. The protein or the segment thereof has an insecticidal activity against a pest, especially a lepidoptera pest. Also provided are a nucleic acid for coding the protein or the segment thereof, an insecticidal composition, a DNA constructor, and a transformed microorganism or a plant comprising the nucleic acid, and a method for controlling a pest, especially a plant pest. |
| US09879051B2 |
Synthetic peptide for repressing transcription and/or gene expression from a binding site of interest
A synthetic peptide includes an amino acid sequence that: has 70-75%, 75-80%, 80-85%, 85-90%, 90-95% or 95-100% homology with an RpoN box of Region III of an RpoN protein; and binds specifically to a −24, −12, or −24/−12 site(s) of an RpoN promoter. The synthetic peptide is effective for repressing transcription and/or gene expression from a binding site of interest, and the binding site of interest is an RpoN binding site or a cryptic promoter upstream of an RpoN binding site. |
| US09879049B2 |
Glycopeptide antibiotic analogs effective against vancomycin-resistant bacterial strains
The invention is directed to glycopeptide antibiotics and their aglycones that are engineered to overcome bacterial resistance by replacement of a single, specific peptide carboxamide group in the core peptide of the glycopeptide antibiotic with an amidine group. The amidine pseudopeptide analog of the glycopeptide is effective in killing vancomycin-resistant bacteria at therapeutically achievable concentrations in a patient. For example, a [Ψ[C(═NH)NH]Tpg4]-vancomycin aglycon designed to exhibit the dual binding to D-Ala-D-Ala and D-Ala-D-Lac needed to reinstate activity against vancomycin-resistant bacteria has been shown to overcome a common mode of bacterial resistance to the “last resort” antibiotics of the glycopeptide class. The pseudopeptide amidine analogs can be prepared from corresponding pseudopeptide thioamide analogs, which can be prepared synthetically, semi-synthetically, or biosynthetically. |
| US09879044B2 |
Methods, compositions, and kits using heterogeneous catalysts
Described herein are methods, compositions and kits utilizing heterogeneous metal catalysts for the preparation of cycloaddition compounds, such as triazoles and biomolecules. |
| US09879043B1 |
Synthesis of non-natural cofactor analogs of S-adenosyl-L-methionine using methionine adenosyltransferase
The present disclosure relates to the synthesis of non-natural analogs of S-adenosyl-L-methionine (SAM) and/or of Se-adenosyl-L-methionine (SeAM) by reacting a methionine analog and adenosine triphosphate (ATP) in the presence of at least one methionine adenosyltransferase (MAT), and to use thereof with downstream SAM and/or SeAM utilizing enzymes. The non-natural analogs of SAM and/or SeAM have the general formula: where X is S or Se, and R1 is an alkyl group. |
| US09879041B2 |
Saccharide dendritic cluster compounds as inhibitors of BACE-1
The invention relates to dendritic compounds, the use of these compounds as pharmaceuticals, pharmaceutical compositions containing the compounds, processes for preparing the compounds, and methods of treating diseases or conditions in which it is desirable to inhibit β-secretase. |
| US09879040B2 |
Metathesis catalyst
The current invention describes new metathesis catalysts, a method for their preparation and their use in metathesis reactions. |
| US09879038B2 |
Salt of tenofovir disoproxil
Disclosed is a novel tenofovir disoproxil edisylate salt having the structure of Chemical Formula 1. |
| US09879037B2 |
Fluorine-containing phosphate ester-amide, and flame retardant resin, flame retardant liquid and flame retardant solvent for organic synthesis containing same
[Problem] To provide a fluorine-containing phosphate ester-amide which has high flame retardancy such as exhibiting flame retardant effects at a small quantity of addition, and sufficient hydrolysis resistance.[Solution] A fluorine-containing phosphate ester-amide represented by general formula (1). (In the formula, R1 and R2 are the same or different and represent a branched or linear alkyl group having 1 to 20 carbon atoms in which at least one carbon bonded to a nitrogen atom is a secondary or tertiary carbon, wherein R1 and R2 may have a substituent group selected from the group consisting of an alkoxy group, a hydroxy group, an amino group, a methyl amino group, an ethyl amino group, a dimethyl amino group, diethyl amino group and a fluorine atom. In addition, R1 and R2 may be bonded together to form a five- to eight-membered cyclic structure. X and Y are the same or different and represent a hydrogen atom or a fluorine atom, and n and m represent an integer of 1 to 6.) |
| US09879036B2 |
Mitochondrial aldehyde dehydrogenase-2 binding compounds and methods of use thereof
The present invention provides compounds that bind to mitochondrial aldehyde dehydrogenase-2 (ALDH2), methods of using said compounds to treat patients with Fanconi Anemia, and methods of preparing said compounds. |
| US09879035B2 |
Composition for fabricating organic film, organic light-emitting display apparatus manufactured using the same, and method of manufacturing the organic light-emitting display apparatus
A composition for fabricating an organic film, an organic light-emitting display apparatus manufactured using the same, and a method of manufacturing the organic light-emitting display apparatus, the composition comprising a first compound that includes n substituents Y, and m polymerizable groups P1, wherein n is selected from 1, 2, 3, and 4; m is selected from 1, 2, 3, and 4; OP1 of the first compound is equal to or greater than 2.8 and equal to or less than 4.8; OP1 being (total number of atoms of the first compound)/{(number of carbon atoms of the first compound)−(number of oxygen atoms of the first compound)}; and RP1 of the first compound is equal to or greater than 0.01 and equal to or less than 0.46; RP1 being {(number of carbon atoms of the substituent Y)X n}/(number of carbon atoms of the first compound). |
| US09879034B2 |
Near-infrared absorption composition, cured film, near-infrared cut filter, solid-state imaging device, infrared sensor, and compound
To provide a near-infrared absorption composition which contains a squarylium compound having excellent solvent solubility, a cured film which uses the near-infrared absorption composition, a near-infrared cut filter, a solid-state imaging device, an infrared sensor, and a compound. A near-infrared absorption composition includes a compound represented by the following Formula (1) and a resin. R1 and R2 each independently represent “—S1-L1-T1” or the like, R3 and R4 each independently represent a hydrogen atom or an alkyl group, X1 and X2 each independently represent an oxygen atom or —N(R5)—, R5 represents a hydrogen atom or the like, Y1 to Y4 each independently represent a substituent, p and s each independently represent an integer of 0 to 3, and q and r each independently represent an integer of 0 to 2; and S1 represents an arylene group or the like, L1 represents an alkylene group or the like, and T1 represents an alkyl group or the like. |