| Document | Document Title |
|---|---|
| US09772290B2 |
Anisotropic monolayer gold nanoassembly: a highly SERS-active substrate for molecular detection
A surface enhanced Raman scattering (SERS) active nanoassembly comprising anisotropically assembled gold nanoparticles in a monolayer double row immobilized on a glass layer is disclosed. The discrete gold nanoparticles are separated by interparticle gaps of 0.5-10 nm that provide hotsites where appropriate excitation creates surface plasmon resonaces and regions of strong and localized electromagnetic fields that enhance Raman signal substantially, 104-1015 fold. An appropriate SERS apparatus comprising the nanoassembly for detecting an analyte is also disclosed. In addition, a method for producing the nanoassembly as well as the application of the nanoassembly or the apparatus comprising the nanoassembly in a method for measuring the SERS signal of an analyte is disclosed. |
| US09772284B2 |
Biomedical and chemical sensing with nanobeam photonic crystal cavities using optical bistability
A miniature optical biosensor and biosensor array where high sensitivity for detection of biomolecular interaction does not require a fluorescent label. Non-linear frequency-shifts of optical resonators (‘nanobeams’) provide a digital all-or-nothing response to equilibrium binding of a biomarker to surface-immobilized bio-recognition elements, a signal suitable to identify active components in genetic and proteomic circuits, as well as toxic substances. The threshold level for the digital response is adjustable to accommodate for varying receptor affinities. A bistable cavity sensing (BCS) method can be used to track the shift of the resonance induced by the analyte more precisely than the conventional cavity sensing method, where the resolution is limited by the cavity linewidth. BCS method can be used to quantitate the concentration of the analyte, and their binding kinetics, affinities and etc. |
| US09772282B2 |
System for wide field-of-view, highly oblique illumination microscopy for scatter-based discrimination of cells
System for scatter-based differentiation of cells. The system includes a planar substrate having cells disposed thereon for imaging and a microscope employing relatively low magnification detection optics providing a wide field of view focused on the cells on the substrate and defining a microscope optical axis. An illuminator delivers light to the ceils on the substrate focused to a spot larger than the field of view of the microscope, the illuminator having an illumination optical axis highly oblique to the microscope optical axis wherein scattered light is collected by the microscope. A defection system receives the scattered light from the microscope to provide a measure of signal intensity and a measure of size for each cell for discrimination of cell type. |
| US09772273B2 |
Method and device for monitoring a humidity sensor in a combustion engine, using oxygen measurement of other sensors in the engine, such as NOx, lambda and/or oxygen sensors
The present invention provides for a method and device for monitoring an ambient humidity sensor in a combustion engine, where the monitoring of the ambient humidity sensor is made by comparing the ambient humidity measured by said humidity sensor and an ambient humidity determined from an oxygen measurement of at least another sensor in the engine system, such as a NOX, or Lambda and/or an oxygen sensor. Said comparison is made using an offset of the oxygen signal reading of said at least another sensor, in a fuel cut condition where the drift or offset of said another sensor is related to the variation of the ambient humidity. |
| US09772272B2 |
Substance determining apparatus
A substance determining apparatus determines a substance within a fluid where particles, which have attached the substance, are bound to a binding surface. A sensing unit is configured to generate a sensing signal being indicative of at least one of i) a distance between the particles bound on the binding surface and the binding surface, and ii) an in-plane position of the particles bound on the binding surface. A binding discrimination unit is configured to discriminate between different kinds of binding of the particles bound on the binding surface depending on the generated sensing signal. The binding discrimination unit may be a unit for determining the part of the sensing signal being caused by specifically bound particles and for determining the substance based on this determined part of the sensing signal. |
| US09772269B2 |
Process for determining the incompatibility of crudes mixtures containing asphaltene
Density measurement of mixtures of heavy and light crudes using the vibrating tube densitometer technique determine incompatibility in the crudes mixture containing asphaltenes by determining the incipient point of asphaltenes incompatibility threshold in the mixtures of crudes. |
| US09772260B2 |
Building integrated photovoltaic devices as smart sensors for intelligent building energy management systems
Building-integrated photovoltaic devices can be provided, which function as sensors, wherein the output parameters from the device are used to provide information about light intensity and ambient temperature, in addition to providing power, to an intelligent building energy management system. |
| US09772255B1 |
Optical element surface alteration to correct wavefront error
Methods and mechanisms for correcting a wavefront error in an optical element are disclosed. A wavefront error that is downstream of an optical element in an optical path is determined. A refractive index prescription that reduces the wavefront error is determined. A beam of energy is directed at a surface of the optical element in accordance with the refractive index prescription to alter the surface to change an index of refraction at multiple locations on the surface. |
| US09772254B1 |
Shaker systems with class D power amplifiers and methods
A shaker test system with a class D power amplifier having an analog to digital converter to receive an analog input signal and convert the analog input signal to a digital signal, pulse width modulation logic coupled to the analog to digital converter to provide a delay time to a delay line to control a transition time of a pulse width modulated signal responsive to an output of the analog to digital converter, and a class D power output stage coupled to the delay line and responsive to the pulse width modulated signal to provide an output of the class D power amplifier stage. The class D amplifier allows use of a low cost microcontroller to obtain very small pulse width increments using a low cost microcontroller to provide a low cost shaker test system incorporating the class D power amplifier. |
| US09772251B2 |
Leak detection system, vibration detection device, information processing device, and leak detection method
A vibration detection device (10) is provided with a vibration detection unit (110), a sensor-side leak determination unit (120), a first transmission unit (130), and a second transmission unit (140). The vibration detection unit (110) detects vibration transmitted through piping (30). The sensor-side leak determination unit (120) determines whether or not there is a possibility of a leak in the piping (30) based on a measurement result of the vibration detection unit (110). When the sensor-side leak determination unit (120) determines that there is a possibility of a leak, the first transmission unit (130) transmits provisional leak information to an information processing device (20). The provisional leak information indicates that there is a possibility of a leak in the piping (30). When waveform request information indicating a request for waveform data of the vibration is received from the information processing device (20), the second transmission unit (140) transmits waveform data measured by the vibration detection unit (110) to the information processing device (20). |
| US09772246B2 |
Fill fluid thermal management
A remote seal assembly for a process transmitter includes a seal body containing a cavity sealed by a diaphragm. The seal body configured to be mounted to a process element containing a process fluid such that a first side of the diaphragm is exposed to the process fluid. A capillary contains a fill fluid that is in fluid communication with the cavity and a second side of the diaphragm. A coupling has a capillary recess and two cavities separated by a second diaphragm. The capillary extends through the capillary recess and connects to the coupling such that the fill fluid in the capillary is in fluid communication with one of the two cavities and the second diaphragm. A thermally conductive element preferably extends continuously along the capillary from the seal body toward the coupling and into the capillary recess without contacting the coupling. |
| US09772243B2 |
Differential pressure sensor
A differential pressure measuring device (10, 50) comprising a housing (18) having two pressure areas (20, 22) which are sealed relative to each other and are separated from each other by a membrane (12, 54). The membrane (12, 54) comprises a pressure plate (14) surrounded by an elastic circumferential area (16) allowing axial movement of the pressure plate (14). An indicator element (24, 56) is permanently connected to the pressure plate (14) and whose position can be evaluated in a non-contact manner by a sensor (34, 58). At least one pair of springs (28, 52) is provided, with one spring (30, 32) each of said pair of springs being located in an allocated pressure area (20, 22). Each spring (30, 32) of said pair of springs (28, 52) exerts an opposing spring force on the pressure plate (14). |
| US09772242B2 |
Physical quantity measuring sensor including an O-ring between a cylindrical portion and a cylindrical projection
A physical quantity measuring sensor includes: a joint having a projection; a ceramic sensor module including a diaphragm and a cylindrical portion integrated with the diaphragm and provided to the projection; and an O-ring interposed between a sensor-module flat portion extending in a direction orthogonal to an axial direction of the cylindrical portion and a joint flat portion extending in a direction orthogonal to an axial direction of the projection. |
| US09772231B2 |
Remote temperature sensing
In one example, a method includes determining, by a device, a plurality of voltage values that each correspond to a respective voltage drop across a remote p-n junction while the remote p-n junction is biased at different respective current levels, wherein each of the plurality of voltage values is a function of at least: one of the different respective current levels, a temperature of the remote p-n junction, and a series resistance between the device and the remote p-n junction. In this example, the method also includes, determining, by the device, an intermediate value based on a difference between at least three voltage values of the plurality of voltage values, wherein the intermediate value is not a function of the series resistance, and determining the temperature of the remote p-n junction based on the intermediate value such that the temperature is not a function of the series resistance. |
| US09772225B2 |
Spectroscopic device
A spectroscope device is provided to maintain the uniformity of the central transmitting wavelength in the field of view and to minimize the broaden of the bandwidth of the transmitting wavelengths in an optical lens using an optical tunable filter (variable wavelength filter), even with a wide field of view and/or a large numerical aperture. A space is defined in which, when each beam that is incident from each off-axial object point on the object surface toward the optical lens that includes a plurality of lens elements between an object surface and a conjugate real image surface reaches the optical tunable filter, the chief ray is maintained parallel to the optical axis. Therefore, if an optical tunable filter is disposed in this space, each beam is always incident normal to the filter, so only the narrow band components at the specific central wavelength can be transmitted. |
| US09772224B2 |
Information acquisition apparatus and information acquisition method
A component measurement apparatus includes: a sensor module that receives reflected light and outputs a signal corresponding to light intensity of the reflected light; a calibration plate that outputs first reflected light to the sensor module, the first reflected light being used for comparing the light intensity of the reflected light; and a calibration unit that switches the input reflected light to the sensor module between the second reflected light reflected at a measured portion, and the first reflected light. |
| US09772219B2 |
Apparatus for monitoring the condition of a machine
A method for analyzing the condition of a machine, and an apparatus for analyzing the condition of a machine are described. |
| US09772216B2 |
Powder dispensing and sensing apparatus and methods
Powder dispensing and sensing apparatus and methods are provided. The powder dispensing and sensing apparatus includes a tray support structure to receive a cartridge tray holding cartridges, a powder dispenser assembly including powder dispenser modules to dispense powder into respective cartridges of a batch of cartridges in the cartridge tray, a powder transport system to deliver powder to the powder dispenser modules, a sensor module including sensor cells to sense respective fill states, such as the weights, of each of the cartridges in the batch of cartridges, and a control system to control the powder dispenser modules in response to the respective sensed fill states of each of the cartridges of the batch of cartridges. |
| US09772215B2 |
Level measurement system
A level measurement system configured to measure minute changes in fluid level. The system integrates a linear variable differential transformer (LVDT) to provide highly accurate level measurement. Low friction materials and a timed vibrator are used to minimize fluid static friction effects on level measurement. A second LVDT can be utilized to compare the level of a fluid containment structure with level changes caused by environmental factors such as evaporation, tidal effects, wind, or the like. The system also includes a computing device to record and compare level changes over time. A housing connects the elements of the system. |
| US09772213B2 |
Liquid level detector
A liquid level detector may include a rotator fixed to an arm, a magnet fixed to the rotator, and a supporter rotatably supporting the rotator. The supporter may include a body, and an outer circumference wall disposed along a rotation direction of the arm on an outer circumference side of the magnet. The rotator may include a cover covering an end part of the outer circumference wall, and an opposing wall opposing at least one of an inner circumference surface and an outer circumference surface of the outer circumference wall. A first clearance between the supporter and the magnet may communicate with an outer space via a second clearance between the outer circumference wall and the cover and a third clearance between the outer circumference wall and the opposing wall. The first clearance may be larger than at least one of the second clearance and the third clearance. |
| US09772205B2 |
Method for electronically activating a measurement stand, and measurement stand for supporting a measuring probe
A method for electrically activating a measurement stand with a movement of at least one measuring probe (26) from a starting position (31) into a measuring position (32) and also a measurement stand for supporting a measuring probe, in particular for measuring the thickness of thin layers, in which a motor (34) is activated by a control arrangement (25), which moves a ram (23) up and down via a drive arrangement (35), wherein a retainer (24) is provided on the ram (23), to which retainer the measuring probe (26) can be fastened, in which a freewheel is activated between the drive arrangement (35) and the ram (33) as soon as the measuring probe (26) or retainer (23) is set down in the measuring position (32) on an item to be measured (14) and the movement of the drive arrangement (35) is decoupled from the vertical movement of the ram (23), wherein a movement speed of the at least one measuring probe (14) from the starting position (31) into the measuring position (32) is reduced by mechanical damping or electrical damping before the measuring position (32) is reached. |
| US09772203B2 |
Stator structure of VR type resolver and VR type resolver
A stator structure and a VR type resolver, in which the winding of the resolver can be prevented from corroding without increasing the production cost, are provided. The stator structure has stator protruding portions and coils wound around the stator protruding portions, the coils consisting of exciting coils, sine phase detection coils, and cosine phase detection coils, and at least the coils wound at the outermost side are formed by wires in which conductive portions are made of aluminum. |
| US09772202B1 |
Absolute position encoder combining signals of two widely separated wavelengths
An electronic absolute position encoder includes a scale extending along a measuring axis direction (MA) and including a signal modulating scale pattern defining a corresponding absolute range R along MA, a detector including sensing elements arranged along MA and configured to provide detector signals which respond to the signal modulating scale pattern, and a signal processing configuration that determines an absolute position of the detector along the scale based on the detector signals. The signal modulating scale pattern includes a coarse periodic pattern component as a function of position along the scale having a spatial wavelength λC, wherein n*λC=R and n is an integer, and a fine periodic pattern component as a function of position along the scale having a spatial wavelength λF, wherein (mn+1)*λF=R and m is an integer that is at least two. The wavelengths λC and λC may be widely separated. |
| US09772199B2 |
Method and apparatus for determining the position of a motor-driven actuating part
A method and apparatus for determining the position of a motor-driven actuating part, in particular a window, a sliding roof, a boot lid, a sliding door or a seat, wherein a current position is determined and, in order to determine the current position, a position newly determined for this purpose is taken into account in conjunction with a last valid position, wherein the current position is selected to be between these two positions and closer to that position which has a comparatively lower uncertainty. |
| US09772196B2 |
Dynamic navigation instructions
Systems and methods are provided for dynamic navigation instructions. In one implementation a navigation instruction can be received in relation to a location, the navigation instruction can be processed with respect to one or more prior navigation operations performed with respect to the location, based on a determination that the navigation instruction deviates from the one or more prior navigation operations, a notification can be generated; and the notification can be provided in relation to the location. |
| US09772194B2 |
Satellite navigation method and system
A satellite navigation method and system are provided. The system includes a global position system module, an input unit, a picture database, a geographical information system module, an integrating unit, and a display unit. The method includes the following steps. Firstly, a navigation area is determined through the input unit, so as to search out several picture batches in the navigation area from the picture database. Next, a map relating to the navigation area is provided by the GIS module. Then, the picture batches and the map are integrated by the integrating unit to produce an integrated map shown on a first frame of the display unit. Afterwards, several pictures of the picture batch chosen from the first frame displayed on a second frame and satellite navigation information of the picture chosen from the second frame are displayed on a third frame by the display unit. |
| US09772190B2 |
Orientation during swimming
There is provided an apparatus, wherein the apparatus is configured to perform operations comprising: obtaining heading information indicating a target heading to a target; detecting, during swimming, that the swimmer deviates from the target heading; and informing the swimmer, via a user interface element, that the swimmer has deviated from the target heading. |
| US09772188B2 |
Frequency based ring laser sensor
A frequency based ring laser sensor is disclosed. The sensor includes a pump source, a common section, and a reference section and a detection section. The common section is provided with a gain medium. The common section and the reference section form a first ring laser resonator, and the common section and the detection section form a second ring laser resonator. Laser beams are transmitted oppositely in the first ring laser resonator and the second ring laser resonator. The detection section is provided with a sensing element capable of causing an optical path difference. The common section is provided with an output unit or each of the reference section and the detection is provided with the output unit, and the output unit is connected to a photoelectric detector through a light uniting unit. |
| US09772186B1 |
Miniaturized inertial measurement and navigation sensor device and associated methods
A miniaturized inertial measurement and navigation sensor device and a flexible, simplified GUI operating in real time are provided to create an optimum IMU/INS. The IMU includes multiple angle rate sensors, accelerometers, and temperature sensors to provide stability device. A navigation GUI tests algorithms prior to embedding them in real-time IMU hardware. MATLAB code is converted to C++ code tailored for real-time operation. Any point in the algorithm suite structure can be brought out as a data channel to investigate the pattern of operation. The data channels permit zooming in on the algorithm's operation for the open-loop angle, velocity and position drift measurements for bias-compensated channels. The GUI can be used to verify results of an extended Kalman filter solution as well as the implementation of the real-time attitude and heading reference system. When the code has been verified, it is compiled and downloaded into a target processor. |
| US09772181B2 |
Test body for determining rotation errors of a rotating apparatus
A test body is provided for determining one or more rotation errors of a rotating apparatus with respect to one or more degrees of freedom of movement, in which a real rotating movement of the rotating apparatus differs from an ideal rotating movement. The test body includes a holder which, together with a part of the rotating apparatus, can be rotated about an axis of rotation. The holder can be configured to arrange or fasten the test body with respect to the axis of rotation about which the test body can be rotated for the purpose of determining the rotation error(s). One or more test elements are rigidly connected to the holder or are formed on the holder, and each of the test elements is used to determine a rotation error with respect to one or more of the degrees of freedom of movement. |
| US09772177B2 |
Integrated optical coherence analysis system
Optical coherence tomography (OCT) probe and system designs are disclosed that minimize the effects of mechanical movement and strain to the probe to the OCT analysis. It also concerns optical designs that are robust against noise from the OCT laser source. Also integrated OCT system-probes are included that yield compact and robust electro-opto-mechanical systems along with polarization sensitive OCT systems. |
| US09772173B2 |
Method for measuring 3D coordinates of a surface with a portable articulated arm coordinate measuring machine having a camera
A method for measuring three-dimensional (3D) coordinates of a surface includes providing a manually positionable articulated arm portion having opposed first and second ends, providing a measurement device coupled to the first end, the measurement device including a camera having a lens and a photosensitive array and moving the camera to first and second positions and orientations to capture first and second images. Based on data from the camera, a first set of cardinal points common to the first and images and the second images are used to form a 3D coordinates that describe the surface. |
| US09772167B2 |
Armor component
An armor component including a body having a first portion including calcium boride compounds include non-stoichiometric calcium boride (CaBx) and stoichiometric calcium boride (CaB6) and having a density of at least about 80% theoretical density. In one aspect, the first portion can include a first phase comprising silicon carbide (SiC) and a second phase comprising calcium boride (CaB6). In another aspect, the first portion can further include a third phase comprising boron carbide (B4C). |
| US09772166B2 |
Ventilation system for ballistic vests and related methods of creating a cooling barrier between a body and a ballistic vest
Disclosed are ventilation systems for a ballistic resistant vest and related methods of creating a cooling barrier between a wearer's body and a ballistic vest. In a preferred embodiment, the ventilation system may be defined by a panel that features vented grooves. In a preferred mode of use, the panel is preferably positioned between a vest and the torso of a wearer of the vest whereby a space is created therebetween the vest and wearer so that air may freely flow. Suitably, the tension of the vest against the body is sufficient to hold the panel in place between the body and the vest. |
| US09772163B2 |
Modular light mountable on a handgun
A light mountable on a handgun may comprise: a light module including one or more light sources, a cavity for a source of electrical power, a switch, a circuit for energizing the light sources; and an outer housing having complementary parts configured to enclose the light module and a part of the handgun. The outer light housing may include an access cover that is openable when the light is mounted on a handgun, for placing and removing the source of electrical power. Light sources may include an illumination source and an aiming source. A lighting circuit includes a controllable electronic device in series with a power terminal of a controller, wherein operation of the switch causes the controller to maintain the electronic device conductive, whereby the controller then remains powered; and wherein the controller responds to a subsequent operation of the switch to render the electronic device nonconductive, whereby the controller is then unpowered even when electrical power is received. |
| US09772162B2 |
Pouch for concealed handgun
A pouch for carrying a concealed handgun includes a compartment for rapidly accessing extra ammunition. The bag resembles a normal small bag conventionally worn on a user's belt, but is designed to securely hold a handgun and allow rapid employment of the handgun. The ammunition compartment is virtually totally concealed and drops a magazine for a semi-automatic handgun or a rapid reloading apparatus for a revolver directly into the palm of a user's hand. |
| US09772157B2 |
Projectile launching device
A projectile launching device includes a primary tube having a primary passage for launching a projectile. In some embodiments, the projectile launching device further includes a secondary tube disposed about the primary tube and defining a secondary passage, and a flow apparatus in fluid communication with the secondary passage configured to move gas through the secondary passage. An opening is at the end of the secondary tube and is configured to allow gas to laminarly exit the secondary passage. In other embodiments, the projectile launching device further includes a flow apparatus in fluid communication with the primary passage configured to draw gas from the primary passage to provide at least a partial vacuum in the primary passage. The projectile launching device may provide increased range, accuracy, and velocity of the projectile, in addition to providing a reduced sound signature of the projectile launching device. |
| US09772152B1 |
Ammunition storage and a magazine loading/ unloading device for weapons
An ammunition storage and a magazine loading/unloading device for weapons. The apparatus provides for the rapid loading of ammunition into a magazine used for holding a number of rounds of ammunition. It is comprised of a loader body having a reservoir section, having a magwell section, and a connecting way to receive an ammunition magazine, and having a manner for connecting the magwell section to the reservoir section; an essentially rectangular block which slidably interfaces with the essentially rectangular inner space of the loader body and the rectangular block with an aperture for receiving a plunger handle; and a spring retaining clip to hold the ammunition in the inner space of the loader body. The device loader body can be a single or alternatively a two piece reservoir assembly and can be used as an unloading device as well. |
| US09772151B1 |
Magazine extension
The inventive technology herein describes an improved magazine extension configured to be coupled with an ammunition magazine for a firearm. In one embodiment, the improved magazine extension may include an indexing channel to facilitate a more efficient and accurate indexing of the magazine into the firearm. Additional embodiments may include an improved magazine extension having an increased ammunition capacity, as well as a quick release catch to enable the efficient removal of a magazine from the firearm. |
| US09772143B2 |
Thermal module
A thermal module includes a first heat transfer member and a second heat transfer member. The first heat transfer member has a first chamber in which a first capillary structure is disposed. The second heat transfer member has a second chamber and a conduction section. A second capillary structure is disposed in the second chamber. The conduction section is received in the first chamber. A third capillary structure is disposed on outer surface of the conduction section. A working fluid is respectively filled in the first and second chambers. The third capillary structure is disposed on the outer surface of the conduction section to enhance the heat transfer effect of the second heat transfer member so as to enhance the heat transfer efficiency of the entire thermal module. |
| US09772140B2 |
Retrofit grain dryer moisture controller
A retrofit turner and sensor unit includes, on its upper portion, a grain turner for moving grain from a central portion in the grain pathway to a defined outer space for measurement. On its lower portion, the retrofit unit includes a moisture sensor and a temperature sensor provided in a plate configuration in line with the outer wall of the grain dryer for sensing moisture and temperature of grain in the defined space. In the preferred configuration, the plate sensor includes redundancies, and is mounted on a hinged door. The retrofit unit is easily installed into an existing grain dryer with columns and continuous flow capabilities, and electrically connected with a controller/processor and a motor for metering rolls which determine grain speed through the dryer. |
| US09772138B2 |
Cooling box
A cooling box to control temperature so that an internal temperature of the cooling box becomes equal to a set temperature, includes: a control device including an temperature sensor to detect an ambient temperature of the box, and adjust a supply amount of warm air into the box after stopping supply of cold air thereinto based on the ambient temperature; and a door sensor to detect whether an opening connected with the interior of the cooling box is in either an open or closed state, when the door sensor detects a change of the opening from an open to closed state. The control device executes control so that the warm-air-supply-amount reaches a first value until a predetermined period has elapsed, and executes control so that the warm-air-supply-amount reaches a second value smaller than the first value after the predetermined period has elapsed. |
| US09772137B2 |
Portable water cooler
A portable water cooler including a cooler housing having guides for expeditiously receiving a water jug and ice to surround the water jug after it is received within the housing. A cooler lid can be removably coupled to the cooler housing after receiving the water jug and ice. A water dispensing faucet is sealed to the received water jug to provide a sealed environment. |
| US09772134B2 |
Dual auto hydrant for snowmaking gun and method of using same
The invention is a dual auto hydrant configured to interface independent pressurized water and compressed air sources with snowmaking equipment, such as a snowmaking gun and methods of using same. |
| US09772129B2 |
Ammonia plant upgrading-multistage integrated chilling of process air compressor with ammonia compressor followed by air flow split and multistage air preheating to secondary ammonia reformer
An ammonia plant system upgrade utilizing both a direct and indirect multistage chilling system in the ammonia plant air compression train to increase process air flow to the secondary ammonia reformer of an existing ammonia plant as well as upgrades to provide more pre-heating along with increased process air flow. |
| US09772128B2 |
Solar powered intermittent operation based continuous absorption system
An intermittent operation based continuous absorption system (IOBCAS) which supports cooling effect during the daytime without the use of a solution pump is provided. The IOBCAS may utilize an isochoric process for pressurization of the system and the system may include a plurality of generator-absorber units that intermittently operate in succession to provide a continuous refrigeration cooling effect during the daytime. The system of the present disclosure enables the plurality of generator-absorber units to switch between a generation, absorption, and heat recovery mode of operation to provide cooling effect during the daytime which a higher coefficient of performance compared with conventional intermittent system. |
| US09772125B2 |
Cryogenic refrigerator with scotch yoke driving unit
A cryogenic refrigerator includes a displacer that is reciprocably mounted within a cylinder; a spool valve that is connected to the compressor and performs switching between an intake mode where a high-pressure refrigerant gas is supplied from the compressor to the cylinder and an exhaust mode where a low-pressure refrigerant gas within the cylinder is made to flow back to the compressor; and a drive unit that drives the spool valve. The spool valve has a valve body, and a drive rod that moves relative to the valve body and is integrated with the spool. The drive unit performs driving so that the magnitude of a speed when the drive rod moves from a top dead center to a bottom dead center is different from the magnitude of a speed when the drive rod moves from the bottom dead center to the top dead center, at the same displacement position. |
| US09772124B2 |
Heat pump defrosting system and method
A heat pump system for conditioning regeneration air from a space is provided. The heat pump system is operable in a winter mode and/or a summer mode, and may be selectively operated in a defrost mode or cycle. During a defrost mode, hot refrigerant may be used to directly and sequentially defrost the regeneration air heat exchanger. A compressor may be configured to be overdriven during a defrost cycle. |
| US09772117B2 |
Air-circulating module and fume extraction device
An air-circulator includes an housing with an air inlet, an air outlet opening, an odor filter, and an insertion opening for inserting the odor filter. The odor filter is assigned to the air outlet opening. |
| US09772115B2 |
Intelligent thermostat control system
An intelligent thermostat control system for a building, such as a residential home, that automatically adjusts a thermostat setting in the home based on real-time data continually received from mobile devices and/or social media files associated with the residents. This allows the thermostat controller to override the explicit programmed settings with implicit settings based on activity analysis taking the actual locations and schedules of the residents into account. The intelligent thermostat controller may control different zones differently to take into account the schedules and locations of specific residents associated with specific zones. The temperature controller may also adaptively learn a number of parameters based on monitored data, such as travel times and heating/cooling times for the zones based, to determine times for adjusting the thermostats. |
| US09772114B2 |
Heat dissipating structure for an iron-sheet house
A heat dissipating structure for an iron-sheet house includes two frames fixed to left and right sides of a roof. The frames define a ventilation space in communication with an inside of a house including the roof. Each frame includes a hollow interior, at least one lower opening communicating the hollow interior with an outside of the house, and at least one vent communicating the hollow interior with the ventilation space. The frames are interconnected by connecting members. Two adjacent connecting members respectively have two mutually facing grooves. A shielding plate is mounted between two adjacent connecting members and is fixed to upper ends of the frames to cover the ventilation space, with the shielding plate including front and rear ends respectively engaged in the two mutually facing grooves respectively of the two adjacent connecting members and bonded to the two adjacent connecting members by silicon glue. |
| US09772112B2 |
Glass door
Provided is a cooking appliance that includes an oven cavity, at least one heating element for heating the oven cavity, and a door movable between an open position and a closed position for selectively providing access to the oven cavity. The door includes a first glass pane spaced from a second glass pane to define a space therebetween. The cooking appliance further includes a blower configured to move air through the space between the first glass pane and the second glass pane. The door includes a longitudinal axis that is substantially vertical when the door is in the closed position and the first glass pane and the second glass pane each form an acute angle with the longitudinal axis. |
| US09772111B2 |
Method for replacing a swirler
A method for replacing a swirler (2) of a premixing or main burner of a burner arrangement (1), wherein the swirler (2) is connected to a distributor flange plate (5) of the burner arrangement (1) via a fuel gas feed pipe (3) and a fuel oil feed line (4) accommodated therein. The fuel gas feed line and the fuel oil feed line are severed to enable removal of the separated end portion of the fuel gas feed line. A sleeve is installed to replace the removed end portion. |
| US09772108B2 |
Methods and systems for clean-up of hazardous spills
Methods and systems for clean-up of hazardous spills are provided. In some aspects, there is provided a system for burning an water-oil emulsion that includes an enclosure configured to hold a water-oil emulsion; one or more conductive rods disposed throughout the enclosure, each rod of the one or more roads having a heater portion to be submerged in the water-oil emulsion and a collector portion to project above the water-oil emulsion, wherein the collector portion is longer than the heater portion; and a delivery system for supplying an water-oil emulsion to the enclosure, the delivery system is configured to maintain a constant level of the water-oil emulsion in the enclosure as the water-oil emulsion is burned. The enclosure may further include one or more adjustable air inlets. |
| US09772104B2 |
Large-size circulating fluidized bed boiler, air distributor and air distributor assembly
The present invention provides a circulating fluidized bed boiler, comprising: furnace side walls; a ceiling; an air distribution plate provided at a bottom of a furnace; and at least one air distribution cone provided on the air distribution plate, wherein each air distribution cone extends upwards from the air distribution plate into an interior of the furnace and has a shape gradually tapered in an extending direction, cone side walls which form the air distribution cone are provided with secondary air ports, the cone side walls are separated from the furnace side walls, and a furnace combustion space is formed and surrounded by the ceiling, the furnace side walls, the air distribution plate, and the cone side walls. The present invention further relates to an air distributor for a circulating fluidized bed boiler, the air distributor being provided on an air distribution plate of the boiler, wherein the air distributor is in a form of an air distribution cone, which extends upwards from the air distribution plate into an interior of a furnace to form a shape gradually tapered in an extending direction, and secondary air ports are formed in air distribution cone side walls forming the air distribution cone. The present invention also relates to an air distributor assembly for a circulating fluidized bed boiler. |
| US09772100B2 |
Double-sided LED light structure
A double-sided LED light structure includes a casing that includes a base and a front chip arranged in the casing and electrically connected to the base and comprising an LED illuminant, wherein the casing has a rear end on which a rear chip that is electrically connected to the base and comprises an LED illuminant is mounted and a light-transmittable rear cover is set on and houses the rear chip. The front end of the light achieves concentrated illumination and the rear end achieves projection of supplemental light so that the LED light has a function of emitting light from two sides thereof to achieve a bettered three-dimensional illumination effect and also reduce the number of lights used. |
| US09772099B2 |
Low-profile lighting device and attachment members and kit comprising same
A luminaire comprising a housing formed of thermally conductive polymer with an optic carried thereby, a trim carried by the optic, and a light source. The light source may comprise an LED board comprising a copper layer and a plurality of light emitting diodes (LEDs) disposed on the LED board. The luminaire may also comprise control circuitry operably coupled to the plurality of LEDs, wherein the LED board is positioned in thermal communication with the housing. The luminaire may further comprise a mounting member configured to be attached to each of the housing and an external structure. The control circuitry may be configured to operate the plurality of LEDs such that heat generated by the plurality of LEDs is dissipated by the copper layer of the LED board. |
| US09772094B2 |
Illuminator
A lamp mounting system for an illuminator is provided. The lamp mounting system includes a framework assembly having separate, spaced-apart front and rear mounting components. The front and rear mounting components are movable relatively toward and away from each other between open and retracted positions. The lamp mounting system also includes a separate lamp module having opposite ends. The front and rear mounting components, in the retracted position, capture and suspend the lamp module therebetween in a manner ensuring proper alignment between the lamp module and collection optics. |
| US09772090B2 |
Cable assembly and manufacturing method of the same
A cable assembly (100) includes an insulative housing (1), a printed circuit board (PCB) (2) received in the insulative housing, a light member (4) mounted on the PCB, a light guide member (5) mounted on the PCB, and a shading member (6) covering the light guide member. The insulative housing includes a housing body (11), a receiving cavity (12) enclosed by the housing body, and a light transmitting area (13) mounted on the housing body. The PCB is mounted in the receiving cavity and the light guide member opposes the light transmitting area to transmit light emitted by the light member to outside of the insulative housing. The light guide member (5) is integrally formed with the shading member (6). |
| US09772086B2 |
Illuminating devices with color stable thermoplastic light transmitting articles
Illuminating devices are disclosed having plastic light-transmitting article(s) formed from a thermoplastic composition including a polycarbonate having repeating structural carbonate units according to the formula: in which at least 60 percent of the total number of R1 groups contain aromatic moieties and the balance thereof are aliphatic, alicyclic, or aromatic. The composition also includes an epoxy additive having at least two epoxy groups per molecule and a phenolic diphosphite derived from pentaerythritol. The thermoplastic composition exhibits a dE (2000 hrs.) value of less than 1.5 after 2000 hours of heat aging at 130° C., measured according ISO 11664-4:2008(E)/CIE S 014-4/E:2007 using CIE illuminant D65 and a 2.5 mm thick molded plaque of the thermoplastic composition. |
| US09772082B2 |
Vehicular lamp
A vehicular lamp includes a projection lens, a light source disposed to the rear of the projection lens, and an additional lens. First light from the light source is irradiated to the front through the projection lens to form a predetermined light distribution pattern. The projection lens has an elongated external shape when the lamp is seen from the front. The additional lens is disposed on a circumference of the projection lens and configured to control second light from the light source to forwardly pass through the additional lens. |
| US09772080B2 |
Optical article for directing and distributing light
An optical article for directing and distributing light including an optically transmissive layer having one or more arrays of TIR channels and a light diffusing element disposed in optical communication with the optically transmissive layer. The TIR channels define reflective surfaces extending perpendicular or near-perpendicular to a prevailing plane of the optically transmissive layer. The TIR channels and the light diffusing element operate concurrently to redirect and redistribute a beam of light received from a light source such as daylight or an LED over a broad angular range. |
| US09772071B2 |
Light emitting assembly, a lamp and a luminaire
A light emitting assembly 100, a lamp and a luminaire are provided. The light emitting assembly 100 comprises a first light source 112, a second light source 118, a first luminescent material 106, a second luminescent material 116 and a light exit window 102. The first light source 112 emits light 110 in a Ultra Violet spectral range. The second light source 118 emits light in a blue spectral range having a first peak wavelength. The first luminescent material 106 is arranged to receive light 110 from the first light source 112 and is configured to absorb light 110 in the Ultra Violet spectral range and to convert a portion of the absorbed light towards light 104 in the blue spectral range. The second luminescent material 116 is arranged to receive light 105 from the second light source 118 and is configured to almost fully convert the received light 105 in the blue spectral range received from the second light source to light with a spectral range of light having a second peak wavelength. The second peak wavelength is larger than the first peak wavelength. The light exit window 102 is arranged to transfer light emitted by the first luminescent material 106 and by the second luminescent material 116 into an ambient of the light emitting assembly 100. |
| US09772070B2 |
Chemical illuminant
A chemical illuminant includes an outer case comprising sealable opposite ends situated in a lengthwise direction of the outer case; one ampoule housed in the outer case; a pair of compositions that emit light when mixed with each other; and a spacer arranged in the outer case, wherein one of the compositions is contained in a space formed inside of the outer case, but outside of the ampoule, and the other of the compositions is contained in the ampoule, a space in which the one of the compositions is contained is formed between the spacer and an inner surface of the outer case, at least one recess is formed at a periphery of the spacer, and the ampoule is supported in the recess. |
| US09772069B2 |
Electro-mechanoluminescent film and method of manufacturing the same
Provided is an electro-mechanoluminescent (EML) film. The EML film includes an upper supporting layer including an upper PDMS layer, including PDMS to which a stress is applied, and an upper electrode layer that is formed on a bottom of the upper PDMS layer and includes the PDMS and AgNW which are mixed with each other, a lower supporting layer including a lower PDMS layer and a lower electrode layer that is formed on a top of the lower PDMS layer and includes the PDMS and the AgNW mixed with each other, and an emitting layer formed between the upper electrode layer and the lower electrode layer, the emitting layer including a mixture, where a luminescent material with metal ions doped thereon is mixed with the PDMS, and simultaneously causing ML of a first color based on the stress and EL of a second color based on the electric field. |
| US09772068B2 |
Compressed gas delivery system
A compressed gas delivery system includes a control system and at least one compressor fluidly connected to the control system for providing a compressed gas to the control system. The system also has a backpressure apparatus that is fluidly connected between the at least one compressor and the control system. The backpressure apparatus conveys a portion of the compressed gas to the control system. The compressed gas delivery system also includes a bypass conduit that is fluidly connected between the at least one compressor and the backpressure apparatus. The bypass conduit conveys a portion of the compressed gas through the flow limiting distributor directly to one or more vehicles during a dispensing operation. |
| US09772066B2 |
Supporting device for portable electronic device
A supporting device includes a base, a fixing structure, a rotating structure, and a supporting structure. The fixing structure is mounted to the base. The rotating structure is rotatably mounted to the fixing structure. The supporting structure is configured to support a portable electronic device. The supporting structure is mounted to the rotating structure and rotates along with the rotating structure relative to the fixing structure. |
| US09772065B2 |
Adjustable display mount
A mounting system for mounting a display device to a surface, the mounting system adjustable in multiple degrees of freedom to selectively position and orientate the attached device relative to the mounting surface and/or other collocated display devices. According to various embodiments, a surface bracket is configured to attach to a mounting surface and an arm assembly operatively couples the surface bracket with a mount carriage. A mount bracket is movably coupled to the mount carriage and is selectively movable in a plane substantially parallel to the surface. A plurality of device bracket assemblies are coupled to the mount bracket. Each of the device bracket assemblies is selectively movable to translate, pivot and tilt the attached device. |
| US09772062B2 |
Multi-layer phononic crystal thermal insulators
A thermal insulator includes a plurality of layers. At least some of the layers include phononic crystals having a phononic bandgap, wherein heat transporting phonons within a selected range of frequencies are substantially blocked by each phononic crystal layer. The plurality of layers thermally isolate a first region from a second region, wherein the first region is at one end of the plurality of layers and the second region is at the other end of the plurality of layers. |
| US09772061B2 |
Examination process for the in situ determination of rate of feeding an inhibitor into a gas pipeline for preventing hydrate formation
The invention relates to an examination process for replicating hydrate forming conditions in a gas pipeline and monitoring the effect of a low dosage hydrate inhibitor (LDHI) in suppressing hydrate formation at temperatures encountered in gas pipelines for dynamically determining LDHI feed rate for inhibition of hydrate formation comprising the steps of: diverting from a gas well a sample gas stream at a preselected rate; introducing the diverted gas stream into a gas conduit through an inlet of the gas conduit; feeding LDHI into the diverted gas stream at one or more predetermined rates to produce a LDHI-containing gas stream; introducing the LDHI-containing gas stream into a coolable portion of the gas conduit, which coolable portion is provided with pressure sensors along the coolable portion; cooling the LDHI-containing gas stream passing through the coolable portion of the gas conduit to a predetermined temperature; and monitoring pressure of the LDHI-containing gas stream passing through the coolable portion of the gas conduit for a predetermined time range being at least as long as the gas residence time within the gas pipeline; whereby a substantially uniform pressure drop along the coolable portion of the gas conduit during the predetermined time range indicates a LDHI feed rate sufficient to suppress hydrate formation at the predetermined temperature. |
| US09772059B2 |
Method of dispensing a material
A method and system for dispensing a material through a delivery apparatus is provided. The material initially comprises or is manipulated to comprise a low viscosity. The material either can comprise a curable material or can comprise initiators, which can be activated to raise the viscosity at a later time and position. The low viscosity material is moved through the delivery apparatus for a relatively long distance using low energy. Upon nearing an end use application, the material and/or initiators can be activated by a curing agent, such as a light or heat source, such that the viscosity of the material be raised prior to the end use application thereof. Therefore, the present invention provides a method and system for moving a material normally having a higher viscosity a long distance requiring lower energy and pressure. |
| US09772057B2 |
Irrigation pipe coupler
An irrigation pipe coupler can engage an open end of an irrigation pipe with its forward end. The coupler has a nipple and an outer collar. The nipple has an outwardly projecting barb and the collar surrounds the nipple and has an inwardly projecting bulge. The collar is slidably moved along the nipple between forward and rear terminal positions while being kept spaced radially outwardly from the nipple via a peripheral gap that is re-defined for each new position of the collar along the nipple. At each such new position, the gap has a narrow region measured in the radial direction where the collar is closest to the nipple and the narrow region gets smaller at least during at least part of the forward movement of the collar along the nipple. A window formed in the collar allows an operator to see an irrigation hose inserted into the gap. |
| US09772055B2 |
Coupling for pipe elements
The invention relates to a coupling for releasably connecting pipes or pipe-like elements in a fluid-tight manner, having a first coupling part and a second coupling part which are connectable via a screw nut or the like, wherein the coupling parts are each provided with a radially outwardly extending flange and the flanges have end faces which are provided with a profile for sealing off the coupling, wherein the profile comprises at least one circumferential groove and at least one circumferential protrusion engaging in the groove, said groove and protrusion forming a fluid-tight seal between one another in the coupled state, and wherein the protrusion comprises a lateral sealing face which has an outwardly bulging shape in cross section, and wherein the groove has a corresponding lateral counterpart sealing face that is inclined with regard to the longitudinal axis of the coupling, such that, in the installation position, the sealing face of the protrusion is pressed against the counterpart sealing face of the groove. |
| US09772054B2 |
Concentric flexible hose assembly
Provided is a flexible hose assembly having an inner nipple coupled to an inner flexible hose and an outer nipple at least partially surrounding the inner nipple and being coupled to an outer flexible hose, wherein a first fluid flowing through the inner nipple is directed outward in-between the inner and outer flexible hoses and a second fluid flowing in-between the inner and outer nipples is directed inward to the inner flexible hose. By directing the second fluid inward and the first flow outward, the outer flexible hose is prevented from collapsing on the inner flexible hose when pressure of the second fluid flowing through the inner flexible hose is greater than a pressure of the first fluid flowing through the outer flexible hose. |
| US09772053B2 |
Unbonded flexible pipe
The invention relates to an unbonded flexible pipe with a longitudinal axis and which comprises from inside outwards a carcass formed by metal windings with gaps between neighboring windings, at least one covering tape and an inner sealing sheath of a polymer extruded onto the covering tape. The covering tape is helically wound with a winding direction defining a tape length direction and a tape width direction perpendicular to the tape length direction. The covering tape comprises lengthwise continuous filament yarns arranged in the tape length direction of the covering tape. The covering tape has a thickness direction perpendicular to the tape length direction. The warp yarns have a thickness determined in the thickness direction of the covering tape of about 100 μm or less, such as of about 50 μm or less, such as from about 5 to about 25 μm. |
| US09772051B2 |
Waterproofing water combinations
The present invention relates generally to a system for waterproofing a wall 7 having a wall opening through which a water combination 6 extends. The system comprises a sleeve 1 including a collar 12 having a resiliently flexible portion adapted to expand to fit about the water combination 6. The waterproofing system also comprises a coupling element 3 separate from the sleeve 1. The coupling element 3 is arranged to seal to the sleeve 1 and the wall 7 or associated tiles 8 to which the water combination 6 is mounted. |
| US09772049B2 |
Universal support clamp
A support clamp for securing components to a machine structure is disclosed herein. The support clamp is formed of a continuous wire that includes a first fastening portion, a second fastening portion, a first component receiving portion, and a second component receiving portion. The first and second fastening portions include a first arc shape extending in a first plane with the second fastening portion being symmetrical to the first fastening portion. The first and second component receiving portions include a second arc shape, each extending away from the first plane. |
| US09772046B2 |
Method and apparatus for mounting a control valve positioner
A control valve positioner mounting system is configured to include a control valve, a control valve positioner, an attachment lever translating movement of the control valve to the control valve positioner, and a control valve attachment system for attaching the control valve to the attachment lever using a spring loaded attachment affixed to the control valve and applying spring force to the attachment lever. |
| US09772039B2 |
Hydraulic pressure control valve
A hydraulic pressure control valve is equipped to a cavity to control a communication state between a supply port and an outlet port to supply hydraulic fluid from the supply port through the outlet port to a controlled object. A tubular sleeve has a first port and a second port communicating with the supply port and the outlet port, respectively. A spool includes a land supported by the sleeve slidably in an axial direction to form a hydraulic chamber with an inner circumferential periphery of the sleeve. The spool is displaced in the axial direction to cause the land to control a communication state between the first port and the second port through the hydraulic chamber. A supply-side hydraulic passage is connected with the hydraulic chamber through multiple outflow holes to conduct hydraulic fluid from the hydraulic chamber through the second port to the outlet port. |
| US09772033B2 |
Electronic transmission range selection subsystem in a hydraulic control system for an automatic transmission
A hydraulic control system for a transmission is provided. The hydraulic control system includes a source of pressurized hydraulic fluid that communicates with an electronic transmission range selection (ETRS) subsystem. In one example, the ETRS subsystem includes an ETRS control valve, a park servo that controls a park mechanism, a plurality of solenoids, and a park inhibit solenoid assembly. In another example, the ETRS subsystem includes an ETRS control valve, an ETRS enable valve, a park servo that controls a park mechanism, a plurality of solenoids, and a park inhibit solenoid assembly. |
| US09772032B2 |
Hydraulic system and method for a hybrid vehicle
A hydraulic system for a hybrid module which is located between an engine and a transmission includes a parallel arrangement of a mechanical pump and an electric pump. Each pump is constructed and arranged to deliver oil to other portions of the hydraulic system depending on the operational mode. Three operational modes are described including an electric mode, a transition mode, and a cruise mode. Various monitoring and control features are incorporated into the hydraulic system. |
| US09772026B2 |
Differential and differential lubricating fluid management system
A differential is provided. The differential includes a housing that has a sump, an input shaft, a ring gear, a carrier that is affixed to the ring gear, and a diverter. The sump is configured to collect lubricating fluid. The ring gear is configured to transfer lubricating fluid out of the sump. The diverter is configured to direct the lubricating fluid to the input shaft and carrier. |
| US09772025B2 |
Systems and methods for controlling rope
A rope control device a main body defining a central opening and first and second side portions, projections extending from the main body, an end recess defined by the first and second projections, an end friction surface formed at a juncture of a projection and the main body, and a bar. With the bar in a first position, the first rope portion is extended through the central opening and at least partly around the bar. With the bar in a second position, the main body and the bar define first and second opening portions of the central opening and the first rope portion is extended through the first and second opening portions and at least partly around the bar. The second rope portion is arranged within the first end recess such that, when the rope is under tension, the second rope portion frictionally engages the first end friction surface. |
| US09772019B2 |
Fluid transmission device for vehicle
A fluid transmission device for a vehicle includes a cover and a positioning member. The cover is configured to be driven rotatably about the axis of the fluid transmission device integrally with a drive plate. The drive plate includes a positioning hole that positions the drive plate and the cover. The positioning member is a columnar member. The positioning member is provided on the surface side of the cover, which is opposed to the drive plate, at a radially outer position of the cover. The positioning member protrudes to a drive-plate side in a state where the positioning member is arranged in the positioning hole. The positioning member protrudes from the drive plate obliquely with respect to the axis direction of the fluid transmission device. A radially outermost position of the positioning member is located on the radially inner side relative to a radially outermost position of the cover. |
| US09772014B2 |
Steering apparatus of outboard motor and outboard motor boat
A steering apparatus for an outboard motor includes a steering mechanism including a guide arranged forward relative to and parallel or substantially parallel to a tilt shaft, a moving body that is rotatably coupled to an arm through a first pivot shaft parallel or substantially parallel to the tilt shaft and movable along the guide, and a support bracket that supports the guide such that the guide rotates about a second pivot shaft parallel or substantially parallel to the tilt shaft and offset relative to the tilt shaft. |
| US09772010B2 |
Building closure operator
A building closure operator includes an operator arm pivotable about an arm axis from an arm closed position to an arm open position, an arm lock actuatable to lock the arm in different locked positions and releasable to release the arm, and an articulatable lever pivotable about a lever axis parallel to the arm axis, from a lever home position corresponding to the arm closed position, to a lever actuated position corresponding to the arm open position. The lever includes a lever coupling maintainable in the lever actuated position, and a lever handle pivotable with respect to the lever coupling back to the home position to actuate the arm lock to lock the arm in one of the different locked positions. |
| US09772008B2 |
Tensioner lever
An object of the present invention is to provide a tensioner lever that can reliably prevent displacement or detachment of a torsion coil spring, prevent the torsion coil spring from interfering with an attachment surface, and allow smooth attachment of the tensioner lever to the attachment surface. The tensioner lever includes a lever body having a shoe surface, and a torsion coil spring pressing the shoe surface toward a chain. The lever body includes a base part and a cylindrical boss. The torsion coil spring includes a helical part loosely fitted on an outer circumferential surface of the boss, a pressing arm making contact with the lever body, and a support arm supported on the attachment surface. The outer circumferential surface of the boss includes a restricting protrusion formed at a position closer to the attachment surface than the helical part. |
| US09772005B2 |
Continuously variable transmission metal element
A continuously variable transmission metal element includes a first ring slot, a second ring slot, a neck portion, an ear portion, and a body portion. The body portion includes an inclined surface. A plate thickness of the continuously variable transmission metal element in a longitudinal direction at an inner end of the inclined surface in a radial direction is larger than a distance between a first metal mold molding surface of a first metal mold and a second metal mold molding surface of a second metal mold in the longitudinal direction at a position corresponding to the inner end of the inclined surface. The first metal mold and the second metal mold constitute a metal mold to press a roughly formed metal element material between the first metal mold molding surface and the second metal mold molding surface so as to provide the continuously variable transmission metal element. |
| US09772003B2 |
Vibration damping device
A laminar flow path (34) is opened into the vortex chambers (33a and 33b) from inner peripheral surfaces that face in radial directions of the vortex chambers (33a and 33b) being aimed in circumferential directions of the vortex chambers (33a and 33b) among wall surfaces defining the vortex chambers (33a and 33b). A communication hole (32b) is opened into the vortex chamber (33a and 33b) from an end surface that faces in a direction of center axis of the vortex chamber (33a and 33b) being aimed in a direction of a center axis among the wall surfaces defining the vortex chamber (33a and 33b). Blocking members (36a and 36b) extending in the direction of the center axis so as to surround the communication hole (32b) from an outside in the radial direction are provided within the vortex chambers (33a and 33b). The blocking members (36a and 36b) are provided with flow openings (37a and 37b) penetrating the blocking members (36a and 36b). The vortex chambers (33a and 33b) form circulating flows of a liquid according to a flow speed of the liquid flowing in from the laminar flow path (34) and allows the liquid to flow out from the communication hole (32b) through the flow openings (37a and 37b). Therefore, simplification of structure and facilitation of manufacture are achieved while maintaining product characteristics of a vibration damping device. |
| US09771996B2 |
Vibration-damping device
A vibration-damping device wherein a concave groove is provided on an opposing face of at least one of first and second stopper portions to another. An inner protrusion is formed on a rubber buffer layer overlapped with the opposing face so as to be inserted into the concave groove, and both sides of the inner protrusion in a lengthwise direction of the concave groove are free end faces. An outer protrusion is formed at a formation part of the inner protrusion on the rubber buffer layer so as to protrude outward from the concave groove A displacement regulating portion with a lower surface height than that of a distal end face of the outer protrusion is provided on the rubber buffer layer covering an area of the opposing face located away from the concave groove to both sides in a widthwise direction. |
| US09771990B2 |
Brake component handling apparatus
A brake component handling apparatus (10) comprising a frame (12) structure having a plurality of wheels (16). A shaft (14) is supported to extend upwardly from the frame (12). A support member (34) is rotatably secured to the shaft and an engagement member (36) is provided on the support member (34) to engage with a component of a brake assembly. The support member (34) comprises first and second plate members (50, 52) secured parallel and adjacent each other such the first plate member (50) is rotatable relative to the second plate member (52) and a locking mechanism is provided such that the first plate member (50) can be fixed relative to the second plate member (52). |
| US09771989B2 |
Parking device
A hydraulic unit and an electromagnetic unit are disposed in directions that are orthogonal to each other. The electromagnetic unit is configured such that a solenoid shaft is held when a coil is energized, and such that movement of the solenoid shaft toward the right side in the drawing is allowed during movement of the piston rod when the coil is not energized. When a hydraulic pressure for a piston is reduced with the coil not energized in a parking unlocked state, switching is performed to a parking locked state with a piston rod moved downward in the drawing while moving the solenoid shaft rightward in the drawing through abutment between a roller of a pin of the piston rod and a distal end portion of the solenoid shaft. |
| US09771986B2 |
Selectable one-way clutch
A selectable one-way clutch adapted to prevent an undesirable engagement is provided. The selectable one-way clutch comprises a drag increasing device that increases a drag of oil acting between the pocket plate and the selector plate against a force rotating the selector plate in a direction to bring the selectable one-way clutch into the engagement mode. |
| US09771985B2 |
Bracket barb pressure plate stop
A dry friction clutch for connecting a transmission with a flywheel of an engine is provided. The clutch includes a bracket having a main body axially spaced from an engine flywheel. The bracket is torsionally connected to the flywheel. The bracket has a generally U-shaped cross section with a main body connected with generally axially extending side walls. An axially movable pressure plate is torsionally connected with the bracket. The pressure plate is axially movable within the bracket. A friction disc is provided having a connection with an input shaft of a transmission. The friction disc is axially positioned between the flywheel and the pressure plate. A release assembly is provided including a spring for urging the pressure plate toward the flywheel. The bracket side walls have inward positioned barbs to axially limit travel of the pressure plate. |
| US09771984B2 |
Dual gain friction clutch
A dual gain friction clutch is adapted to transmit an operational range of torques from a drive member to a driven member. The dual gain friction clutch incorporates a first friction clutch pack and a second friction clutch pack, the pack being axially aligned and adapted to address one of two segments of the operational range of torques. The clutch further includes a spring-loaded skate detent unit configured to control transition between the two segments of operational ranges of torques. Each friction clutch pack may include identical respective friction discs coupled to the drive member and respective pressure plates coupled to the driven member for selectively providing torque control within either of the lower and higher segments of the operational ranges of torques. The first clutch pack is configured to operate alone and independently of the second clutch pack during the lower segment of operational range of torques while and both friction clutch packs are configured to operate as a single combined friction clutch unit during the higher segment of operational range of torques. |
| US09771982B2 |
Wheel bearing arrangement for a vehicle
A wheel bearing arrangement for a vehicle, having rotatable and statically fixed components, and at least two rolling body bearings arranged radially between the rotatable and statically fixed components for rotatably mounting the rotatable component. The at least two rolling body bearings have in each case an inner ring, an outer ring, and a rolling body row arranged therebetween. A spacer sleeve is arranged at end sides of the respective inner rings for axially securing the two inner rings. A respective securing ring is arranged fixedly on the respective inner rings so as to rotate therewith. The securing rings each have a substantially axially configured lug with a respective radial embossment arranged in a respective groove configured on an outer circumferential face of the spacer sleeve, in order to connect the respective inner rings axially to the spacer sleeve via the respective securing rings. |
| US09771978B2 |
Hydrodynamic bearings
A self-acting, sealed hydrodynamic bearing includes a bearing shaft; a bearing bushing arranged to seal a length of the bearing shaft; a lubricant provided in the sealed length of the hydrodynamic bearing; and a bearing arrangement between the shaft and bushing. The bearing shaft and/or the bearing bushing are configured to be rotatable. The bearing arrangement includes a primary bearing surface disposed on the bearing bushing, arranged to face a secondary bearing surface disposed on the bearing shaft. The primary and/or secondary bearing surfaces includes first regions having a first fluid slip characteristic, and second regions having a second fluid slip characteristic substantially different to that of the first fluid slip characteristic. The second and first regions are in a same plane of a cross-section of the primary and/or secondary bearing surfaces, and are disposed in an interleaved pattern over the primary and/or secondary bearing surfaces. |
| US09771976B2 |
Cap of linear guide device and linear guide device
A cap of a linear guide device includes a receiving part configured to receive hitting of a hitting jig, a fitting part extending from the receiving part, having an outer diameter to be an interference with the counterbore part, and being press-fitted into the counterbore part, a foreign material receiving groove arranged at an outer circumference of the fitting part, and configured to receive a foreign material generated from the fitting part when the cap is hit into the counterbore part, and a gas discharge groove extending to reach an inside of the counterbore part from the foreign material receiving groove, with the fitting part being press-fitted into the counterbore part at the outer circumference of the fitting part, and configured to discharge a gas in the inside of the counterbore part to a foreign material receiving groove side. |
| US09771973B2 |
Bearing with flange segments
A bearing component can include a metal substrate layer, shaped so as to include a generally annular sidewall having a central axis and defining a first and a second opposite ends in an axial direction; and a radial flange bent so as to extend in a radial direction from one of the first and second ends of the generally annular sidewall, wherein, in a pre-shaped state, the metal substrate layer includes at least two flange segments extending in the axial direction and defining a gap extending toward an opening. |
| US09771972B2 |
Self-leveling thrust bearing retainer
A thrust bearing includes a bearing retainer including a first ring and a second ring radially spaced from the first ring, the first ring and the second ring defining an annular passageway therebetween, and at least two bearing pad retaining arrangements extending from a first surface of the second ring, each bearing pad retaining arrangement defining a retaining channel therein, and at least two bearing pads circumferentially spaced within the bearing retainer. The bearing pads may be held within the bearing retainer via the bearing pad arrangements. |
| US09771968B2 |
Turbine engine drive shaft device
A vaned wheel device traversed by a radial drive shaft includes radial arms, one of which contains the shaft, and stationary vanes manufactured separately from the casing and a ferrule and assembled thereto. A sleeve encompassing the shaft traverses the casing and serves to support a bearing for supporting the shaft with positional accuracy, and maintaining tightness by forming a single cavity with the radial arm cavities traversing the shaft. |
| US09771963B2 |
Snap-in fastener with sealing flange
An improved fastener with an annular sealing flange disposed above a lead-in base clip portion adapted for insertion into an acceptance opening in a panel or other structure. A heat-shrunk seal is disposed about the perimeter of the annular sealing flange in partial covering relation to upper and lower surfaces of the annular sealing flange to provide an enhanced sealing relation between the sealing flange and the panel. |
| US09771961B1 |
Kit for mounting a wooden fixture such as a handrail or panel to a supporting structure without interrupting its attractive face thereby
A kit for mounting a wooden fixture comprising a body of wood, such as a handrail or a ceiling panel, on a supporting structure features a pair of brackets each for fastening to one of the wooden fixture and the supporting structure. Each bracket has a threaded surface which is threaded in an opposite rotational direction to the other bracket. That is, one bracket has right hand threading and the other bracket has left hand threading. The kit includes a coupling with a first surface portion which is threaded in the same direction as a first one of the brackets for mating therewith and a second surface portion threaded in the same direction as a second one of the brackets for mating therewith. The coupling is thus arranged for threadable mating with both brackets concurrently in a manner mounting the fixture but leaving a front face thereof uninterrupted. |
| US09771959B2 |
Fluid flow modifier and fluid treatment system incorporating same
A fluid flow modifier device comprising: an inlet portion for receiving a flow of fluid; an outlet portion for outputting the flow of fluid; and a flow modifier portion disposed between the inlet portion and the outlet portion, the flow modifier portion comprising an outer portion comprising a closed cross-section to the flow of fluid and an inner porous portion configured such that at least a portion of the flow received in the inlet portion must pass through the inner porous portion to reach the fluid outlet. The fluid flow modifier device is ideally used to transition fluid flow between an fluid supply line and a fluid treatment zone—for example, a pressure water supply line and an ultraviolet radiation treatment device (e.g., drinking water treatment device). |
| US09771958B2 |
Piston cylinder assembly having integrated measuring device
A piston-cylinder assembly, in particular for pneumatic, hydraulic or mechatronic systems, includes a cylinder housing and a piston. The piston is coupled to a piston rod and disposed in the cylinder housing such that it can move along a longitudinal axis. A measuring device for detecting piston or piston rod position is provided inside the cylinder housing. |
| US09771957B2 |
Hydraulic drive with rapid stroke and load stroke
A hydraulic drive, preferably for a hydraulic press, having a first synchronized cylinder that comprises a piston between first and second pressure chambers; at least one hydraulic pump whereby the pump outlet is hydraulically connected with the first pressure chamber of the first synchronized cylinder and the pump inlet is hydraulically connected with the second pressure chamber of the first synchronized cylinder; at least a second synchronized cylinder that comprises a piston between first and a second pressure chambers; whereby the piston of the first synchronized cylinder is mechanically movably coupled with the piston of the second synchronized cylinder; whereby the first pressure chamber of the second synchronized cylinder is hydraulically connected with the pump outlet; and whereby the second pressure chamber of the second synchronized cylinder can be connected with the pump inlet when a pressure limit in the second pressure chamber of the second synchronized cylinder is exceeded. |
| US09771951B2 |
Composite cooling fan
A composite cooling fan includes a frame, a fan blade and a lateral valve. The frame has an air hole penetrating the frame and a lateral air outlet locating on one side of the frame and connecting with the air hole. The fan blade is disposed in the air hole and includes an impeller, multiple axial blades surrounding the impeller and multiple centrifugal blades surrounding the axial blades. The lateral valve is disposed on the lateral air outlet and includes a valve stem and a switch baffle linked with the valve stem. The valve stem is used for making the switch baffle at the lateral air outlet open or close. |
| US09771947B2 |
Cross-flow fan, molding die, and fluid feeder
A cross-flow fan includes a plurality of fan blades provided to be circumferentially spaced apart from each other. The fan blade has an inner edge portion arranged on the radially inner side to/from which air flows in/out, and an outer edge portion arranged on the radially outer side to/from which air flows in/out. Fan blade has a blade surface extending between the inner edge portion and the outer edge portion. The blade surface includes a pressure surface arranged on the rotation direction side of the cross-flow fan and a suction surface arranged on the back side of the pressure surface. When cut along a plane orthogonal to the rotation axis of the cross-flow fan, the fan blade has a blade cross-sectional shape in which a concave portion concave from the pressure surface is formed. |
| US09771941B2 |
Structure of a ventilated passage for ventilating the inside of the motor of an electric pump apparatus
A closing cover integrally includes a cover main body, and a ventilation cap body. The ventilation cap body has a connecting portion that is integrally connected to the cover main body, and at least one ventilation passage hole that is disposed in the connecting portion to perpendicularly extend, and has a depth smaller than a plate thickness of the cover main body. A ventilation recessed portion is formed at a location that is positioned on an inner surface of the ventilation cap body of the closing cover. An inner wall surface defining the ventilation recessed portion is formed in such a shape that a deep side of the ventilation passage hole is opened to the inner wall surface defining the ventilation recessed portion to form a ventilation passage. A ventilation filter is installed on an inner opening portion of the ventilation recessed portion. |
| US09771937B2 |
Spiral compressor
A spiral compressor may include a stationary first spiral member and an orbiting second spiral member intermeshing with the first spiral member. The spiral compressor may include a pendulum slide mechanism that may have an inner ring and a stationary outer ring connected to the inner ring via a plurality of pendulums. The pendulum slide mechanism may include an eccentric member disposed on a radial inside of the inner ring with respect to a central access of the inner ring. The inner ring on an inner circumferential side may be drivingly connected to the eccentric member and on an outer circumferential side may be rigidly connected to the second spiral member. The second spiral member may transmit an orbiting motion in relation to the first spiral member via the pendulum slide mechanism when the eccentric member is driven. |
| US09771936B2 |
Gas compressor
A gas compressor includes at least two first and second discharge ports (45a, 45b) which are provided at an upstream side in a rotation direction of a rotor (50) along a peripheral direction of an inner peripheral surface 40a of a cylinder (40) with respect to a closest area (proximity part (48)) where the inner peripheral surface (40a) of the cylinder (40) and an outer peripheral surface (50a) of the rotor (50) are closest in a range of one revolution of a rotation shaft (51) and configured to discharge the refrigerant gas compressed in compression chambers (43). Of the first and second discharge ports (45a, 45b), on only the first discharge port (45a) closest to the proximity part (48), a cutout groove portion (47) is provided at a downstream-side edge portion of the first discharge port (45a) in the rotation direction of the rotor (50). |
| US09771929B2 |
Stress reduction in hydrostatic cradle bearing
In a piston pump assembly, cradle bearings support a swash plate on an inner surface of a housing assembly. The cradle bearing and/or the corresponding portion of the housing inner surface may have undercut portions allowing deflection of an inward portion of the cradle bearing when the swash plate is subjected to pressure forces from hydraulic fluid compressed within pump cylinders by the pump pistons. Deflection of the cradle bearings allows increased contact pressure to be further distributed across the engaging surfaces of the swash plates and the cradle bearings. |
| US09771928B2 |
High pressure pump
A valve seat member which partitions between a supply passage and a pressurizing chamber, includes an inner flow path, which communicates between the supply passage and the pressurizing chamber, and an outer flow path, which is placed on a radially outer side of the inner flow path. An inner valve is seatable against inner valve seat formed in an opening of the inner flow path. An outer valve is contactable with an end surface of the inner valve, which is opposite from the inner valve seat. The outer valve is seatable against an outer valve seat, which is formed in an opening of the outer flow path. |
| US09771927B2 |
Heat/acoustic wave conversion component and heat/acoustic wave conversion unit
A heat/acoustic wave conversion component includes a partition wall that defines a plurality of cells extending from a first end face to a second end face and mutually converts heat exchanged between the partition wall and the working fluid and energy of acoustic waves resulting from oscillations of the working fluid. Hydraulic diameter HD of the heat/acoustic wave conversion component is 0.4 mm or less, where the hydraulic diameter HD is defined as HD=4×S/C, where S denotes an area of a cross-section of each cell perpendicular to the cell extending direction and C denotes a perimeter of the cross section. The heat/acoustic wave conversion component has an open frontal area at each end face of 60% or more and 93% or less. The partition wall has arithmetic surface roughness (Ra) at the surface of 3 μm or more and 20 μm or less. |
| US09771926B2 |
Steam power plant with a ground heat exchanger
A Steam power plant comprising a steam turbine (3) and a condenser (5), wherein the condenser (5) is disclosed, comprising a first heat sink being a ground heat exchanger (29) is connected to the condenser during times when ground temperature is lower than air temperature; and a second heat sink being an above-ground heat exchanger is connected to the condenser during times when ground temperature is not lower than air temperature. |
| US09771906B2 |
Engine fuel control system
An engine fuel control system includes a fuel metering valve operable to control the flow of fuel between a supply line and a delivery line. The delivery line is configured to receive fuel from one or more fuel pumps. The engine fuel control system further includes a pressure raising arrangement which receives the fuel flow from the delivery line and raises the fuel pressure therein. The engine fuel control system further includes a pressure sensor arranged to sense the pressure of the fuel in the supply line between the one or more fuel pumps and the fuel metering valve, or to sense the pressure of the fuel in the delivery line between the fuel metering valve and the pressure raising arrangement. |
| US09771905B2 |
Engine assembly including intake manifold assembly
An engine assembly includes an engine structure and an intake manifold assembly coupled to the engine structure. The engine structure defines first and second banks of cylinders. The intake manifold assembly includes first and second plenums and first and second sets of runners. The first and second plenums are located laterally between the first and second banks of cylinders. The second plenum is located laterally between the first plenum and the second bank of cylinders at first and second longitudinal ends of the intake manifold assembly and laterally between the first plenum and the first bank of cylinders at a medial region of the intake manifold assembly. |
| US09771901B2 |
Exhaust gas recirculation valve having cam structure for vehicle
An exhaust gas recirculation valve having a cam structure for opening and closing a gas passage through which exhaust gas is recirculated to an intake manifold. The valve includes a valve housing having the gas passage, a valve unit linearly moving to selectively open and close the gas passage, a motor generating power to drive the valve unit, a valve actuator driving the valve unit to move linearly, and a power transmission transmitting the rotation force from the motor to the valve actuator. The valve actuator includes a power-transmission gear unit to transmit the rotation force from the motor, and the valve actuator includes an actuating gear unit to be rotated by being meshed with the power-transmission gear unit. The valve has a cam structure in which the power-transmission gear unit and the actuating gear unit are arranged in line with a direction of linear motion of the valve unit. |
| US09771900B2 |
Fuel vapor processing apparatus
A fuel vapor processing apparatus may include a canister. A negative pressure applying device for applying a negative pressure to the canister may be disposed in a purge passage communicating between the canister and an intake pipe of an engine. A pressure adjusting device may be disposed in a portion of the purge passage communicating between the fuel tank and the negative pressure applying device. |
| US09771898B2 |
Mixing valve of an internal combustion engine
A mixing valve of an internal combustion engine of a motor vehicle includes: a flap arranged in a suction channel and a flap arranged in an exhaust gas channel. One single flap of the two flaps is drivable via a gear pair with non-round or eccentric gears. The drive of the other flap has lost motion, whereby the closing movements of the flaps can be formed in a particularly free manner with only a single actuating motor. |
| US09771892B2 |
Method of starting up a thermoreactor
A method of starting up a thermoreactor arranged in an exhaust gas flow of an internal combustion engine includes igniting combustion gas by spark ignition in at least one cylinder of the internal combustion engine. The exhaust gas resulting from the combustion of the combustion gas is fed at least partially to the thermoreactor as an exhaust gas flow. The temperature of the exhaust gas resulting from combustion of the combustion gas is increased by the moment in time of the spark ignition being selected later in comparison with a present moment in time. |
| US09771891B2 |
Piston for an internal combustion engine
A piston for an internal combustion engine may include a piston head and a piston skirt. The piston head may include a piston crown, a circumferential fire land, a circumferential ring belt having a plurality of ring grooves, and a circumferential cooling duct. The cooling duct may be open in a direction away from the fire land and may be at least partially closed by a closure element. The cooling duct may include a cooling duct bottom and a cooling duct ceiling. The piston skirt may have at least two piston bosses connected to one another via at least two running faces. At least one running face may have an inner face connected via a connecting land to an underside of the piston head. |
| US09771888B2 |
System and method for controlling an engine based on an oxygen storage capability of a catalytic converter
A system according to the principles of the present disclosure includes a storage capability module and at least one of an engine speed control module and a spark control module. The storage capability module determines a capability of a catalytic converter to store oxygen. The engine speed control module controls a speed of an engine based on the oxygen storage capability of the catalytic converter. The spark control module controls a spark timing of the engine based on the oxygen storage capability of the catalytic converter. |
| US09771887B2 |
Single rail combined fuel injection
Methods and systems are provided for adjusting operation of an internal combustion engine configured for dual fuel injection from a single fuel rail. In one example, a method may include directing fuel from a common high pressure fuel rail to one or more of a direct injector and a port injector, wherein each of the direct injector and port injector may be coupled to a cylinder of an engine. The flow of fuel to the direct injector and port injector from the single fuel rail is mediated by a flow selection valve. |
| US09771886B2 |
Method and system for delivering a gaseous fuel into the air intake system of an internal combustion engine
A method and system delivers a cryogenically stored fuel in a gaseous state into the air intake system of a gaseous fuelled internal combustion engine. The method involves measuring the pressure in the vapor space of the cryogenic storage vessel, comparing the measured pressure to a required fuel supply pressure and supplying fuel in gaseous state directly from the vapor space of the cryogenic storage vessel to the fuel delivery line that supplies fuel to the engine, when the pressure measured in the vapor space of the cryogenic storage vessel is equal to or higher than the required fuel supply pressure. The method further involves activating a cryogenic pump to deliver fuel to the internal combustion engine from the liquid space of the cryogenic storage vessel when the measured pressure in the vapor space is lower than the required fuel supply pressure. |
| US09771885B2 |
Engine control apparatus
A control apparatus for an engine includes a control unit. The engine includes a sensor. The control unit determines whether or not an abnormality has occurred in a calculation function of the control unit on the basis of a comparison result between the control required injection amount and the monitoring required injection amount. The control unit determines whether or not an abnormality has occurred in the calculation function of the control unit without using the comparison result when the comparison result is calculated during a predetermined period. The predetermined period is a period of a delay that occurs between updating of one of respective values of the control rotation speed and the monitoring rotation speed and updating of the other value due to a difference between the first timing and the second timing. |
| US09771880B2 |
Real-time vehicle data acquisition and analysis
An engine controller, system and method for collecting vehicle data. Drive torque data is determined using the engine controller in the vehicle and is stored in a memory in the vehicle. The drive torque data is stored in a non-time domain format, and may include a histogram of numbers of revolutions at predetermined intervals of drive torque values and/or a matrix of rainflow cycle counts. The drive torque data is temporarily stored in a buffer prior to being stored in the matrix of rainflow cycle counts using back-checking and binning. The drive torque data is downloaded from the vehicle and transmitted to a central data collection center. |
| US09771878B2 |
Thrust scheduling method for variable pitch fan engines and turbo-shaft, turbo-propeller engines
A thrust scheduling method for a gas turbine engine that includes a plurality of blades having a variable pitch beta angle is provided. The method can include receiving into a control system at least one condition input from a respective sensor; receiving into a control system a low pressure shaft speed from a low pressure shaft speed sensor; receiving a control command from a full authority digital engine control (FADEC) in the control system; generating a low pressure shaft speed base reference from a first schedule logic in the control system based upon the at least one condition input received and the control command received; generating a beta angle base reference from a second schedule logic from the at least one condition input received, the low pressure shaft speed, and the control command received; and supplying the low pressure shaft speed base reference and the beta angle base reference to an engine control system, wherein the engine control system adjusts at least the pitch angle of the plurality of fan blades or a fuel flow to the engine. |
| US09771877B2 |
Power output and fuel flow based probabilistic control in part load gas turbine tuning, related control systems, computer program products and methods
Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective output to match a nominal mega-watt power output value, and subsequently measuring an actual fuel flow value for each GT; adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual fuel flow value and a nominal fuel flow value at the ambient condition; commanding each GT in the set of GTs to a part load level, the part load level representing a fraction of the base load level, and subsequently measuring an actual fuel flow value for each GT at the part load level; and calibrating the set of GTs based upon a difference between the measured actual fuel flow value at the part load level and the measured actual fuel flow value after adjusting the output to match the nominal mega-watt power output value. |
| US09771875B2 |
Application of probabilistic control in gas turbine tuning, related control systems, computer program products and methods
Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective output to match a nominal mega-watt power output value, and subsequently measuring an actual emissions value for each GT; and adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value and a nominal emissions value at the ambient condition. |
| US09771872B2 |
Model-based combined cycle power plant load control
A control system uses a modeled steam turbine megawatt (power) change attributed to a gas turbine demand change (i.e., a steam turbine to gas turbine transfer function) within a conventional closed loop feedback control scheme to perform control of a combined cycle power plant. This control system implements a form of internal model control and provides better unit megawatt (power) set-point tracking and disturbance variable rejection for overall more robust control, and thus operates to optimize the gas turbine operation of the combined cycle power plant in a manner that provides cost savings over time. |
| US09771870B2 |
Sealing features for a gas turbine engine
A blade for a gas turbine engine includes a fixed length member and a floating blade seal that is movable relative to the floating blade seal to change the length of the blade and vary the gap between the blade and an engine housing component. |
| US09771868B2 |
Sound attenuation apparatus and method
An aircraft engine sound attenuation apparatus includes a perforated face member, a backing member, a plurality of connecting members coupling the perforated face member to the backing member to form a plurality of channels spanning from the perforated face member to the backing member, and a bulk absorber disposed in each of the plurality of channels, wherein the plurality of channels are connected to an interior portion of an aircraft engine nacelle component so that the plurality of channels are oriented in a direction substantially normal to a direction of fluid flow pressure drop passing through the aircraft engine. |
| US09771863B2 |
Gas turbine engine with embedded distributed fans
An aircraft body comprises a support structure. A gas turbine engine comprises a gas generator having at least one compressor rotor, at least one gas generator turbine rotor, and a combustion section. A fan drive turbine is positioned downstream of at least one gas generator turbine rotor, and is configured to drive a shaft. The shaft engages gears to drive a plurality of fan rotors. The gas turbine engine is embedded into the support structure such that there is an inlet leading through the support structure to the fan rotors to deliver air to the fan rotors. A gas turbine engine is also disclosed. |
| US09771861B2 |
Opposed piston two-stroke engine with thermal barrier
In one configuration, the present disclosure provides a cylinder including a first housing, a second housing, and an insert. The first housing includes a first body portion and a first collar portion. The first body portion has a first inner diameter, and the first collar portion has a second inner diameter that is greater than the first inner diameter. The second housing includes a second body portion and a second collar portion. The second body portion has a third inner diameter and the second collar portion has a fourth inner diameter that is greater than the third inner diameter. The second housing is coupled to the first housing such that the first and second collared portions cooperate to form an annular channel. The insert is disposed within the annular channel formed by the first and second collared portions. |
| US09771857B1 |
System and method for engine boosting
An internal combustion engine may be coupled to a two-step engine boosting system to provide desired boost to the engine to meet torque demand. The two-step engine boosting system may first provide boost to the engine by nitrous oxide injection into the engine, followed by switching to providing boost from a frame rail air boosting system to generate the desired boost. Air from an air pump coupled to a transmission of the engine may flow air to the frame rail air boosting system for storage and for subsequent use in providing boost to the engine. |
| US09771853B2 |
Waste heat accumulator/distributor system
A waste heat accumulator/distributor system for use in a vehicle. The system includes an engine coolant loop directing engine coolant through a power plant, a powertrain electronics coolant loop directing electronics coolant through a powertrain electronics system; and a transmission fluid loop directing transmission fluid through a transmission. The system includes a multi-fluid heat exchanger including an engine coolant inlet receiving the engine coolant from the engine coolant loop, an electronics coolant inlet receiving the electronics coolant from the powertrain electronic coolant loop, and a transmission fluid inlet receiving the transmission fluid from the transmission fluid loop; a first valve controllable to cause engine coolant to flow into the engine coolant inlet or to bypass the engine coolant inlet; and a second valve controllable to cause electronics coolant to flow into the electronics coolant inlet or to bypass the electronics coolant inlet. |
| US09771852B2 |
Exhaust pipe flange
An exhaust pipe flange with an exhaust gas pipe and with a flange plate fastened to the exhaust gas pipe, wherein the flange plate has an inner side which can be turned toward a cylinder head with a sealing surface which can be placed directly or indirectly against a cylinder head, and a seat in which the exhaust gas pipe is received. The exhaust gas pipe is joined to the flange plate and sealed in the region of the seat on the inner side by a welded connection. |
| US09771851B2 |
Method and apparatus for controlling an internal combustion engine coupled to an exhaust aftertreatment system
An internal combustion engine fluidly coupled to an exhaust aftertreatment system includes a particulate filter device, a first selective catalytic reduction device disposed upstream relative to a second selective catalytic reduction device, and an injection system disposed to inject a reductant into the exhaust gas feedstream upstream relative to the first selective catalytic reduction device. A method for controlling the internal combustion engine includes monitoring engine operation, and determining an amount of particulate matter stored on the particulate filter based thereon. An amount of reductant stored on the second selective catalytic reduction device and operating conditions associated with the exhaust aftertreatment system are also determined. A process to regenerate the particulate filter is executed only when the amount of reductant stored on the second selective catalytic reduction device is greater than a minimum threshold and the operating conditions are conducive to regenerating of the particulate filter. |
| US09771849B2 |
Method for operating a delivery device for a reducing agent and delivery device for a reducing agent
A method for operating a delivery device for delivering a reducing agent from a reducing agent tank into an exhaust treatment device of an internal combustion engine of a motor vehicle, includes at least intermittently carrying out a ventilation process of the delivery device during operation of the internal combustion engine. A registration of a ventilation process first occurs. A timing unit having a preset time interval and/or a mass-flow summing unit having a preset total mass flow is then actuated. When the preset time interval and/or the preset total mass flow is reached, the ventilation process is then carried out. In particular, monitoring the delivery device by a pressure sensor can thus be omitted. A delivery device for delivering a reducing agent is also provided. |
| US09771848B2 |
Vehicle and vehicular control method
An ECU executes a program including the steps of: determining whether an insulation resistance Ri is smaller than a threshold value Ri(0); if the insulation resistance Ri is smaller than the threshold value Ri(0), determining whether there is electric leakage between a vehicular body and an EHC and whether there is a possibility that there is electric leakage at a location other than a location between the vehicular body and the EHC; and if there is electric leakage between the vehicular body and the EHC, performing heating control. |
| US09771845B2 |
Hydrocarbon adsorber regeneration system
A regeneration system includes a first module, a mode selection module and an adsorber regeneration control (ARC) module. The first module monitors at least one of (i) a temperature of a first catalyst of a catalyst assembly in an exhaust system of an engine and (ii) an active catalyst volume of the first catalyst. The mode selection module is configured to select an adsorber regeneration mode and generates a mode signal based on the at least one of the temperature and the active catalyst volume. The ARC module at least one of activates an air pump and cranks the engine to regenerate an adsorber of the catalyst assembly while the engine is deactivated based on the mode signal. |
| US09771843B2 |
Muffler integrated type gasoline particulate filter
A muffler integrated type gasoline particulate filter includes a filter having first and second surfaces and first channels and second channels alternately arranged, each of the first channels being closed at the second surface and each of the second channels being closed at the first surface, the filter collecting exhaust gas particulates when exhaust gas passes through a wall surface disposed between the first and second channels. The muffler integrated type gasoline particulate filter further includes protruding walls formed on an inner wall surface of each of the first and second channels in a longitudinal direction thereof. The protruding walls reduce noise of the exhaust gas flowing along each of the first and second channels. |
| US09771841B2 |
Crankcase ventilation for turbocharged engine
An internal combustion engine for an automotive vehicle has an intake manifold receiving fresh air via an inlet duct. The engine includes a crankcase. A turbocharger is provided having a compressor with an inlet coupled to the inlet duct and an outlet coupled to the intake manifold. A first vent line couples the crankcase with the compressor inlet. A second vent line couples the crankcase with the compressor outlet and intake manifold. The second vent line has a valve blocking air flow into the crankcase and allowing air flow out from the crankcase. The first vent line comprises a dual-acting valve having a first flow capacity into the crankcase and a second flow capacity out from the crankcase which is greater than the first flow capacity. Thus, crankcase ventilation is optimized for both engine idle and high engine load conditions. |
| US09771840B2 |
Oil pan and engine assembly including the oil pan
An engine assembly includes an oil pan including an oil pan body defining a cavity. The oil pan body includes a dividing wall separating the cavity into a first compartment and a second compartment. The dividing wall defines a compartment opening extending therethrough, and the compartment opening fluidly interconnects the first compartment and the second compartment. The engine assembly also includes an oil pump at least partially disposed inside the first compartment of the oil pan. The oil pump includes a pump pickup conduit in fluid communication with the first compartment. The engine assembly additionally includes a temperature sensor disposed inside the pump pickup conduit of the oil pump. The temperature sensor can measure the temperature of oil flowing into the oil pump. In other words, the temperature sensor can sense the temperature of the oil pumped in the engine. |
| US09771838B2 |
Variable valve lift apparatus
A variable valve lift apparatus includes a lever body having a set length for a lever motion. One end of the lever body is connected with a hydraulic pressure supply portion and another end thereof is connected with the valve. A rotation shaft is disposed such that a width direction of the lever body is a length direction of the rotation shaft. A roller rotates around the rotation shaft. A high cam is disposed at the camshaft to rotate together with the camshaft and has a lobe shape for rolling-contact the roller to realize a high lift. A low cam is disposed at the camshaft to rotate together with the camshaft and has a lobe shape for rolling-contacting the roller to realize a low lift. The roller is disposed to slide along the length direction of the rotation shaft and selectively rolling-contact with the high cam or the low cam by sliding. |
| US09771831B2 |
Exhaust casing comprising a fluid discharge device and turbine engine
The invention relates to a turbine engine exhaust casing (1), characterized in that it comprises: a hub (2), an outer ring (3); a plurality of structural arms (10) arranged circumferentially between the hub (2) and the outer ring (3); a stiffener (11) extending along at least a portion of the inner circumference of the hub (2), the hub (2) comprising at least one discharge hole (15), and the stiffener (11) comprising at least one discharge slot (16), so as to enable the discharge of a fluid from the casing (1). The invention also relates to a turbine engine comprising such an exhaust casing. |
| US09771828B2 |
Turbine exhaust frame and method of vane assembly
A turbine frame for a turbine engine having an axial centerline, includes an inner hub, an outer hub encircling the inner hub, a plurality of struts extending between the inner and outer hubs, at least one vane segment comprising at least first and second fairings mounted to the inner and outer hubs and encircling one of the struts and a single piece outer retaining ring that is operably coupled to the vane segment to fix a radial position of the vane segment relative to the inner and outer retaining rings and methods of assembling at least one vane segment having at least one vane formed from a pair of fairings to an exhaust frame. |
| US09771824B2 |
Method and system for an electric and steam supply system
An electric and steam system includes an electrical generator assembly configured to receive a first portion of a flow of a boil off gas (NBOG). An oxidizing unit is configured to receive a second portion of the flow of the boil off gas (NBOG), the second portion being an excess of the flow of the boil off gas (NBOG) that the electrical generator can process, and a crossover duct configured to receive a first flow of exhaust gas from the electrical generator assembly and a second flow of exhaust gas from the oxidizing unit and channel the first and second flows to an inlet of a heat recovery steam generator. |
| US09771821B1 |
Turbine interstage seal with self-balancing capability
An interstage seal for a turbine of a gas turbine engine, the interstage seal having a seal carrier with an axial extending seal tooth movable with a stator of the engine, and a rotor with a seal surface that forms the interstage seal with the seal tooth, where a magnetic force produced by two magnets and a gas force produced by a gas pressure acting on the seal carrier forms a balancing force to maintain a close clearance of the seal without the seal tooth contacting the rotor seal surfaces during engine operation. In other embodiments, two pairs of magnets produce first and second magnetic forces that balance the seal in the engine. |
| US09771820B2 |
Gas turbine sealing
A turbine in a gas turbine engine that includes a stator blade and a rotor blade having a seal formed in a trench cavity. The trench cavity may include an axial gap defined between opposing inboard faces of the stator blade and rotor blade. The seal may include: a stator overhang extending from the stator blade toward the rotor blade so to include an outboard edge and an inboard edge and, defined therebetween, an overhang face; a rotor outboard face extending radially inboard from a platform edge, the rotor outboard face opposing at least a portion of the overhang face across the axial gap of the trench cavity; and a first axial projection extending from the rotor outboard face toward the stator blade. The stator overhang and the first axial projection of the rotor blade may be configured so to axially overlap. |
| US09771815B2 |
Blade-retaining plate with internal cut-outs for a turbomachine stator
The invention relates to an axial turbomachine stator (2) comprising an inner shell (28) with an annular row of openings; an annular row of blades (26); the said blades extending substantially radially through the said openings, respectively, and each comprising a cut-out (34) on the inside of the shell; at least one blade-retaining plate (36) inserted in at least one cut-out (34), with means of immobilization of the said plate in the cut-out(s). The means of immobilization comprise at least one tongue (38) with an end forming a support surface (40) in contact with a part of the blade (26) or of one of the blades (26) located radially directly above the corresponding cut-out. |
| US09771814B2 |
Tolerance resistance coverplates
A gas turbine engine component assembly comprises a first component and a second component circumferentially spaced from the first component relative to an engine center axis. A first baffle is associated with the first component. A second baffle is associated with the second component. Each of the first and second baffles includes at least one radial baffle tab. A gap is between the first and second baffles to define a cooling air inlet. A first coverplate is associated with the first baffle to cover a first portion of the gap. A second coverplate is associated with the second baffle to cover a second portion of the gap. The first and second coverplates are separate from each other, and include at least one coverplate radial tab that cooperates with an associated at least one baffle radial tab to prevent leakage gaps between the first and second baffle plates and the first and second coverplates. |
| US09771810B2 |
Fiber preform for a turbine engine blade made of composite material and having an integrated platform, and a method of making it
A method of making a fiber preform, and the preform, for fabricating a turbine engine blade out of composite material, the method including: making a single-piece fiber blank by three-dimensional weaving with layers of longitudinal yarns interlinked by yarns of layers of transverse yarns; and shaping the fiber blank to obtain a single-piece fiber preform including a portion forming an airfoil preform and at least one portion forming a platform preform. During weaving, yarns of a first group of longitudinal yarns are extracted from the fiber blank beside one of side faces of the blank to form a portion corresponding to a blade platform preform, and yarns of a second group of longitudinal yarns are inserted into the fiber blank with mutual crossing of the yarns of the first group and the yarns of the second group. |
| US09771809B2 |
Impingement cooling mechanism, turbine blade and combustor
The present invention relates to an impingement cooling mechanism that ejects a cooling gas toward a cooling target (2) from a plurality of impingement holes (3b) formed in a facing member (3) that is disposed facing the cooling target (2). Blocking members (5) that block a crossflow (CF), which is a flow formed by the cooling gas after being ejected from the impingement holes (3b), are installed on at least the upstream side of the crossflow (CF) with respect to at least a portion of the impingement holes (3b). Turbulent flow promoting portions (6) are provided in the flow path (R) of the crossflow (CF) regulated by the blocking members (5). |
| US09771803B2 |
Method for profiling a replacement blade as a replacement part for an old blade for an axial-flow turbomachine
A method for profiling a replacement blade for an axial turbomachine is provided. The method includes: measuring hub contour geometry and housing contour geometry of the flow channel of the old blade and the axial position of the centre of gravity of the blade aerofoil of the old blade; laying out geometry of the blade aerofoil of the replacement blade, the blade aerofoil having a rearward sweep on its leading edge; defining a region of the blade aerofoil near the mounting and in which positive influence of the rearward sweep on the degree of stage efficiency is rated as low; and axially displacing the replacement blade aerofoil section arranged outside this region in the upstream direction, until the axial position of the centre of gravity of the blade aerofoil of the replacement blade coincides with the old blade. In the region from the mounting-side section to the displaced blade aerofoil section of the replacement blade, the leading edge is inclined downstream towards the mounting such that the blade aerofoil has a transition sweep in this region. |
| US09771800B2 |
Rotary motor with geared transmission for use of compressible media drive
A rotary motor with a geared transmission which contains a stator which is procured with triangular cavities which are procured with rounded peaks from which into each is led in at least one canal for entry and exit of compressible medium where in each cavity is embedded a rotary piston with an elliptical crosscut in the way that its lengthwise axis which is parallel with an axis of a rotary element is displaced regarding to a lengthwise axis of the inner cavity of the stator to reach a planetary movement of the rotary piston where the mutual coupling of the rotary pistons with a driven mechanism is achieved by led out of following pins of the rotary pistons out of the cavities of the stator where they are procured with rotary cog wheels which are mutually coupled with the geared elliptical rotary element which is connected with the driven mechanism. |
| US09771798B2 |
Single phase capture and conveyance while drilling
Methods and devices for collecting fluid include a self-closing system that automatically halts fluid collection once a sufficient amount of fluid has been collected and a locking mechanism that automatically activates a pressure compensation system in order to maintain the collected fluid in the same phase in which it was collected. |
| US09771794B2 |
Downhole drilling optimization collar with fiber optics
A drilling optimization collar for use proximate a drilling tool within a wellbore includes a fiber optic sensor filament that is sized and configured to fit within a groove formed within the drilling optimization collar. The drilling optimization collar may be a pipe segment that is sized and configured to be installed in a drill string proximate the drilling tool, and may have a plurality of sensor elements. All or a portion of the sensor elements may be formed by discrete segments of the sensor filament, and as such, the sensor filament includes sensor elements that are configured to sense a condition of the wellbore and a load on the drilling optimization collar. |
| US09771792B2 |
Method and apparatus for multi-channel downhole electromagnetic telemetry
An electromagnetic (EM) telemetry method comprises encoding downhole data into a single data stream; separating the single data stream into a plurality of separate data streams; converting each separate data stream into a corresponding separate waveform using a selected digital modulation technique wherein at least one of the frequency and phase of each waveform is assigned a unique value or unique non-overlapping range of values; combining each separate waveform into a combined waveform; and transmitting from a downhole location, an electromagnetic (EM) telemetry carrier wave comprising the combined waveform. |
| US09771791B2 |
Apparatus and method for drill pipe transmission line connections
An apparatus for communicating a signal downhole includes a downhole pipe configured to be coupled to another downhole pipe and a protection tube secured to the downhole pipe. A transmission line is disposed in the protection tube and configured to communicate the signal. A communication device is disposed in the downhole pipe and configured to communicate the signal to another downhole pipe. An end of the transmission line is configured to be axially movable with respect to the downhole pipe in order to have the end of the transmission line extending from the protection tube to establish a connection between the transmission line and the communication device. |
| US09771790B2 |
Downhole measurement assembly, tool and method
A downhole measurement assembly, tool, and method is provided. The downhole measurement assembly includes at least one drill collar 220 having at least one compensation portion and at least one force portion with a load path 239 therethrough. The compensation portion has a different dimension from the force portion. The assembly also includes a plurality of compensation sensors 230.1, 230.2 positionable about the compensation portion to measure downhole tool pressures applied thereto, and a plurality of force sensors 230.3, 230.4 positionable about the force portion to measure downhole forces applied thereto. The compensation sensors and the force sensors are positionable about the drill collar(s) 220 in a strain configuration along the load path 239 whereby the measured downhole tool pressure is isolatable from the measured downhole forces on the drill collar(s). |
| US09771788B2 |
Stiction control
A system for use in subterranean operations comprising a drill string positioned within a wellbore, a sensor adapted to sense a physical parameter in relation to the drill string and generate a signal representing the physical parameter, and a control member adapted to affect subterranean longitudinal movement of the drill string in a predetermined longitudinal sequence of increments within the wellbore in response to the signal. |
| US09771785B2 |
Methods for enhancing and maintaining fracture conductivity after fracturing shale formations without proppant placement
A method of treating a subterranean shale formation includes placing a first treatment fluid comprising a fracturing fluid in the formation; forming fractures; placing a second fluid including a sloughing agent or eroding agent in the formation; allowing gaps in the fracture faces to form; placing a third fluid including a formation stabilizer and an agglomerating agent into the fractures; and allowing the third fluid to absorb into the formation, thereby stabilizing the shale formation fracture faces and transforming the solid shale particulates into proppant clusters. |
| US09771781B2 |
Method and apparatus for using frozen carbon dioxide blocks or cylinders to recover oil from abandoned oil wells
A method and apparatus for enhanced oil recovery comprising separating CO2 gas from coal or flue emissions of a power plant, and flash freezing the CO2 gas with super chilled air, to form frozen CO2 ice blocks or cylinders, wherein the CO2 blocks or cylinders can then be inserted into an abandoned oil well, and the CO2 can be allowed to warm up and change phase to a gas, which enables the CO2 gas to mix with the oil, and helps reduce the viscosity of the oil and allows it to flow more freely, so that it can be pumped out using conventional equipment. A first application comprises having top and bottom valves and the CO2 blocks or cylinders being allowed to change phase to a gas while inside the injection pipe, to increase the pressure therein, such that, by opening the bottom valve, pressurized jets of CO2 gas can be released into the oil, causing the oil to mix vigorously with the carbon dioxide gas, and reduce the viscosity thereof. A second application comprises allowing the CO2 cylinders or blocks to drop into the oil itself, wherein the relatively warm oil causes the frozen CO2 to change phase to a gas, which causes violent gas bubbles to form that vigorously mix with the oil, which helps reduce the viscosity of the oil so it flows more freely through the reservoir. |
| US09771780B2 |
System and methodology for forming gravel packs
A technique facilitates formation of a gravel pack. Gravel slurry is delivered downhole through at least one solid walled tube disposed externally to a base pipe positioned in a wellbore. A structure is used to enable connection of base pipe joints while enabling flow of the gravel slurry past the base pipe joint connection and into a corresponding downstream tube or tubes. The gravel slurry is then discharged at a desired location to help form the gravel pack by depositing the gravel and separating the carrier fluid. The separated carrier fluid is returned back through at least one permeable dehydration tube. |
| US09771771B2 |
Blowout preventer test joint assembly for testing variable bore rams, shear rams and annulars
The invention discloses a test joint assembly for testing subsea BOP stack valves and annulars in one trip. The test joint assembly has an outer mandrel and a telescopically extendable inner mandrel. The inner mandrel seals against a bottom sub member using a bullnose sealing member. |
| US09771768B2 |
Slip release assembly with cone undermining feature
A slip release mechanism provides for undermining the slip cone in the set position of the slips so that the grip of the slips can be released subsequent to allowing the cone ramp to flex. The slips can be pulled back down the cone ramp as the completion of the same motion that undermines the support for the cone. |
| US09771767B2 |
Short hop communications for a setting tool
A downhole tool for performing a wellbore operation includes a perforating gun, a detector module connected to the perforating gun, wherein the detector module transmits a command in response to a signal, a signal generator configured to transmit the signal to the detector module, and a plug dropping mechanism located adjacent to the detector module, the plug dropping mechanism releasing an object upon receiving the command from the detector module. The perforating gun is fired, and the downhole tool is activated. A plug-mate positioned adjacent to the plug dropping mechanism receives the object. The plug-mate has a profile complementary to the object, and the plug-mate and the object cooperating to block flow along the wellbore. In another mode of operation, an actuation member actuates the plug-mate. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the general subject matter of the technical disclosure. |
| US09771766B2 |
Release tool with adjustable release rod for a drill string inside blowout preventer
Inside blowout preventer release tool having an upper section and a tubular lower section. The upper section includes a pair of longitudinal members defining a central open region, and a formed lifting feature accepting a manipulator. The lifting feature is positioned such that when the release tool body and an inside blowout preventer connected thereto are lifted by the rig hoist they are easily moved over, aligned with, and connected with a working drillpipe while minimizing possibility of slipping off cables or chains. The lower section includes a threaded end mating with a mating end of an inside blowout preventer, a central longitudinal bore to accept a length-adjustable release rod, and an upper end formed to mate with the upper section. Slots in each longitudinal member may define one or more manipulating handles for a rig worker, machine, or tool, or a pair of generally horizontal hand holds are provided. |
| US09771765B2 |
Control line pusher arm for dual completion well
An umbilical manipulator arm for positioning control lines for being secured to a plurality of tubular strings being made up and run into a dual completion wellbore includes a carriage movable on a base that is securable to a rig floor adjacent to two tubular strings. An umbilical manipulator arm is coupled to the carriage and movable relative to the carriage between a pusher arm retracted position distal to a tubular string and a pusher arm engaged position proximal to a tubular string. The carriage is movable between a carriage first position proximal to a first tubular string and a carriage second position proximal to a second tubular string. The umbilical manipulator arm can be used to position control lines for being secured to the plurality of tubular strings as they are being made up and run into the wellbore. |
| US09771764B2 |
Torque anchor for blocking the rotation of a production string of a well
A torque anchor intended to block the rotation of a production string with respect to a casing of a well, the torque anchor comprising a body, at least two supports mobile with respect to the body, wheels borne by the supports, the wheels being suitable for running on an inner face of said casing, at least one restraining device suitable for exerting a force on said wheels in order to anchor said wheels in said casing.Each restraining device comprises a set of springs suitable for acting on the set of said supports and a guide capable of guiding said set of springs; said guide being borne by said supports; said guide being mobile with respect to at least one support. |
| US09771763B2 |
Low-clearance centralizer
A centralizer assembly includes a centralizer configured to centralize a tubular in a wellbore. The centralizer includes a first end collar, a second end collar, and ribs extending between the first and second end collars. The assembly also includes a first stop collar disposed adjacent the first end collar and including an anchor. The anchor defines a generally rectangular anchor window extending therethrough. The anchor is configured to bear on an anchoring material secured to the tubular and received through the anchor window. The anchor material includes a thermal spray applied to the tubular. The first end collar is prevented from rotation with respect to the first stop collar. |
| US09771761B2 |
Torque enhanced threaded connection
Apparatus and method for increasing the torque capacity of threaded connections between tubular members. The apparatus may include a first tubular end coupled with a second tubular end, and a torque member wherein the torque member is torqued against the second tubular member and wherein tapered surfaces are engaged between the torque member and the first tubular member at a tapered surface interface. |
| US09771754B2 |
Flexible seals for insulated doors
Example seals for insulated doors are disclosed. An example seal for a door includes a first mounting rail and a second mounting rail spaced apart from the first mounting rail. The example seal further includes a flexible sheet extending between the first mounting rail and the second mounting rail. The flexible sheet is to be biased away from the first and second mounting rails to sealingly engage the door when the door is in a closed position. |
| US09771752B2 |
Adjustable gasket assembly
An elongated sealing assembly arranged to extend across a rectilinear rough opening in a wall of the building and a window frame for supporting a glass infill in that window frame, the elongated sealing assembly comprising an elongated extruded flexible panel having an elongated first edge, an elongated second edge, an elongated first side, an elongated second side, an elongated bituminous strip extending adjacent a second edge on the first side of the flexible panel, an elongated bituminous strip extending along a first edge on the first side of the flexible panel, an elongated dart flange extending perpendicularly outwardly from the first side of the flexible panel adjacent the elongated bituminous strip thereat, and an elongated, thickness-adjustable assembly coextruded with the elongated extruded flexible panel to permit in-field accommodation with adjacent yet spaced apart gaskets with respect to the support of a glass infill in the window frame. |
| US09771751B2 |
Hinge device for an automated door
The present invention includes three off-set hinges adapted to utilize the weight of the door to cause the door to self position and allow manual operation of the door. A center hinge includes a top leaf, a center pin, and a bottom leaf. The center pin includes an upper pin-portion adapted to slidably insert into an inverted slot on a top socket of the top leaf and an oppositely disposed lower pin-portion adapted to slidably insert into an upright cylindrical slot of the bottom leaf. A gear is disposed intermediate to the upper pin-portion and lower pin-portion. The gear is fixed or otherwise coupled to the pin whereby rotation of the gear results in corresponding rotation of the pin including both the top portion and the bottom portion. The lower pin-portion further includes a beveled lower (distal) end. This bevel matches a corresponding bevel in the bottom leaf. |
| US09771745B2 |
Closed force transmission device and safety door lock using same
The present invention relates to a closed force transmission device in which an insertion depth of a latch bolt inserted into a latch bolt insertion groove can be adjusted to improve safety and components are simplified to allow for ease of assembly and to improve durability. The present invention also relates to a safety door lock using the device. The closed force transmission device of the present invention includes: a cylindrical body housing of which both sides are opened to penetrate a door; a main body slidably arranged within the body housing such that the main body moves in a straight line direction by the force applied from an external source, the main body having at least one tilt surface and a main body movement space formed orthogonally to the straight movement direction in a portion corresponding to the tilt surface. |
| US09771743B2 |
Impact-activated latch lock device, system, and method for glove box doors
A glove box latch system for an automotive vehicle is provided. A glove box door is mounted in an instrument panel housing. The glove box door comprises a movable latch rod and an adjacent lock plate. In the event that the vehicle is involved in a collision, the lock plate engages the latch rod. The engaged lock plate arrests movement of the latch rod, securing the latch rod in the closed position and preventing the glove box door from opening. Exemplary methods and structures for restraining movement of latch rods are provided. |
| US09771741B2 |
Dual cam lock apparatus
A dual cam lock apparatus comprising a locking blade, a rotatable lock, a first cam and a second cam. The first cam comprises a first cam body and a first arm extending from the first cam body. The first cam is rotatable by the rotatable lock to move the first arm in and out of contact with the locking blade. The second cam comprises a second cam body with at least one slot therethrough which receives at least one protrusion of the first cam, and a second arm extending from the second cam body and coupled with the locking blade. The slot has an angular span across which the protrusion rotates before further rotation of the protrusion causes rotation of the second cam, whereby rotation of the second cam rotates the second arm to move the locking blade between the locking and release position. |
| US09771740B2 |
Latches for gates and doors
A latch has a displaceable latching element in a housing for engagement with a separate striker arm to be latched behind an engagement shoulder of the latching element. The housing mounts a cylinder lock to receive a key from the front. A rotor is mounted on the rear of cylinder lock and rotation of the key rotation the rotor to drive a locking element to engage and lock the latching element. The rotor may also be axial displaceable against spring biasing responsive to a rear unit pushing element whereby unlocking from a rear cylinder lock may rotate the rotor to unlock and pushing causes the latching element to be displaced against its biasing to release the striker arm. Embodiments include a gravity biased and manually opened latch and a spring biased self-locking embodiment. |
| US09771738B2 |
Flat-bladed key
A cylinder lock with a rotating tumbler pin, a sidebar, and a slider has a keyway with a ward projection into the center of the bitting area of a key blade received by the keyway. The tip of each rotating tumbler pin seats on the bitting surfaces remaining to the sides of this center ward of the key, and the tumbler pins that are engaged by the bitting on the side of the key blade do not seat on more than half of the width of the blade. Half the pin width is removed from each tumbler pin near the tip thereof. The key has a bitted section at which one or more bittings are formed and a non-bitted section bitting that is devoid of bitting. The bittings extend at a constant depth to an edge of the key blade. |
| US09771737B1 |
Key and/or battery caddy for electronic locks
A secure key storage device integrable with an electronic lock having a mechanical key override activation and a mechanical lock. The storage device contains and provides a key which can open the electronic lock on a mechanical override basis via the mechanical lock and is comprised of a locking key caddy compartment which contains the key, and which is provided with a mechanical lock opening member to effect opening thereof. The secure key storage device has a mounting element with a structure configured to be fitted with and securely supported by the mechanical lock of an existing electronic lock on the door and wherein the locking key caddy compartment element is integrated with the mounting element either by fastening elements or as a one piece structure. Alternatively, or in addition a spare battery compartment element is provided with a spare charged battery. |
| US09771730B2 |
Dumpster and portable toilet system
A dumpster and portable toilet system that includes a chassis with a dumpster mounted thereto, a portable toilet housing portion and a transportation vehicle. The chassis has an attachment region. The dumpster portion has an enclosure that is adapted for receiving refuse. The portable toilet housing portion is removably attachable to the attachment region to form a dumpster and portable toilet system. The portable toilet housing portion has a recess formed therein that is adapted to receive a portable toilet. The transportation vehicle has a hoist mechanism for placing the dumpster and portable toilet system onto the transportation vehicle and moving the dumpster and portable toilet system off of the transportation vehicle. |
| US09771726B2 |
Flooring product and method of manufacturing same
A flooring product includes a first oriented strand board layer, an acoustic barrier layer, and a second oriented strand board layer, where the acoustic barrier layer is secured between the first and second oriented strand board layers to form the flooring product. The plurality of flooring products can be positioned adjacently to comprise a complete flooring assembly. Such a flooring assembly can be facilitated by including features along edges of the flooring product for securing or engaging one flooring product to adjacent flooring products. For example, the flooring product can be arranged with one edge as a tongue and an opposing edge as a groove, where the tongue of one flooring product can be fitted into the groove of an adjacent flooring product to secure or engage the two flooring products together. In another example, edges of the flooring products can be arranged to form lap joints upon engagement. |
| US09771725B2 |
Modular flooring system
A first floor panel is provided that is connectable to a second floor panel in an array having a contiguous channel for retainably housing a cable. The array includes repeating units, each including one or more floor panels. The contiguous channel is formed through, between or through and between respective units. The first floor panel includes a body having a generally planar top surface, a bottom surface defining a bottom plane, and a first side. The first side includes an upper cable-retaining lip and a lower interlocking support. The interlocking support includes an interlocking support that is shaped to interlock with a corresponding side of the second floor panel to form a channel segment between the first side and the corresponding side of the second floor panel. The channel segment is adapted to retainably house the cable, spaced apart from the bottom plane. A modular flooring system is also provided involving a plurality of interconnectable floor panels. |
| US09771724B2 |
Floor panel
In a floor panel provided with upper and lower members which have concave spaces and side surfaces having heights and are formed as a box shape, and structured such that the upper and lower members are combined up and down so as to communicate the respective concave spaces so as to form an internal space in an inner portion, the floor panel has a joint portion in which height leading end portions of the side surfaces of the upper and lower members are folded so as to enwrap each other so as to be connected, and the joint portion is arranged in a height midstream portion of the side surface of the floor panel, and is arranged at a position which is retreated to an inner side of the floor panel in relation to the side surface in both height end sides of the floor panel. |
| US09771721B2 |
Floor panel for forming a floor covering, floor covering formed from such floor panels and method for manufacturing such floor panels
A floor panel is arranged for forming a floor covering, and substantially consists of synthetic material and has a decorative upper side. The floor panel, on at least one pair of opposite edges, comprises coupling parts which allow coupling two of such floor panels to each other. The coupling parts effect a locking in a first direction perpendicular to the plane of the floor panels as well as in a second direction perpendicular to the respective edge and in the plane of the floor panels. The at least one of the coupling parts comprises a separate locking element, which, in coupled condition, provides for at least a locking in the first direction. |
| US09771718B1 |
Strut with non-structural infill
An elongated structural ceiling grid member including an open-ended upper portion, an open-ended lower portion, and first and second flanges. The open-ended upper section is formed by a floor and a first set of second parallel and spaced sidewalls extending from and substantially perpendicular to the floor. The open-ended upper portion has an opening opposite the floor and defined by the first and second parallel and spaced sidewalls. The open-ended lower portion is formed by a ceiling and a second set of parallel and spaced sidewalls that extend from and are substantially perpendicular to the ceiling. The open-ended lower portion has a second opening opposite the ceiling and defined by the third and fourth parallel and spaced sidewalls. The first flange is attached to and extends perpendicular to the third parallel and spaced sidewall and the second flange is attached to and extends perpendicular to the fourth parallel and spaced sidewall. |
| US09771715B2 |
Sound dampening wall
An acoustic dampening dual-stud construction member is disclosed herein. The dual-stud construction member is composed of two single studs adhered to each other with an acoustic dampening material and spaced a fixed distance apart from each other as a single unitary member which may be used in building construction. Walls having a high sound transmission coefficient may be quickly and easily assembled using the unitary member composed of two studs. |
| US09771712B1 |
Basement sewer drain recovery and discharge system
Disclosed is a basement sewer drain pump housing that draws fluid from a drain into a housing, the fluid is discharged from the housing and out of the basement. The device comprises a pickup tube having a fluid level sensor, which is placed within a sewer main drain or floor drain. The housing comprises an enclosed volume, a suction tube connected to the pickup tube, a suction pump, and a discharge pump. The pump is activated by a switch controlled by the pickup tube fluid sensor, the fluid is drawn into the housing from the drain and discharged through a discharge pipe. The device operates from outlet or battery and serves as a basement drain pump that prevents fluid and sewage backflow during power outages and plumbing blockages. Another modification provides two donuts to prevent the flow of fluid blocking both the floor drain and the main sewer drain. |
| US09771706B2 |
Rainwater collection, storage, and distribution system
One or more devices for being received within a downspout of a rain gutter assembly are provided. The one or more devices may be provided for collecting rainwater flowing through the gutter assembly. One or more collection tanks for storing collected rainwater are also provided. One or more accessory devices for use with the one or more collector devices and the one or more storage tanks are also provided. |
| US09771704B1 |
Insulated excavation tube
An insulated excavation tube preferably includes a non-conductive tip tube, a non-conductive connector tube, a first vacuum tube, a second vacuum tube, a flange member and a handle. One end of the first vacuum tube is retained in one end of the non-conductive tip tube. A distance is maintained between an end of the first vacuum tube and an opposing end of the non-conductive tip tube to provide electrical and vibration isolation. An opposing end of the first vacuum tube is retained in one end of the non-conductive connector tube. One end of the second vacuum tube is retained in the non-conductive connector tube. A gap is maintained between the opposing end of the first vacuum tube and the one end of the second vacuum tube. The flange member is attached to an opposing end of the second vacuum tube. The handle is attached to the second vacuum tube. |
| US09771702B2 |
Manhole with height/inclination-adjustable manhole cover
The present disclosure relates to a manhole with a manhole cover that can be adjusted in height and inclination in the entire structure. A manhole with a height/inclination-adjustable manhole cover includes: a manhole cover; a cover base closing the top of the manhole cover and having a pipe shape; a support having a pipe shape and radially overlapping the cover base; and an insertion disposed between the cover base and the support in the radial direction of the cover base and preventing movement of the cover base relative to the support through a wedge effect. |
| US09771701B2 |
Hydrocarbon production and storage facility
A subsea fluids storage facility comprises a tank (11) for holding and separating fluids which is equipped with ballast capacity (14) and a separable base (12) to be deployed upon the seabed in shallow or deep water, and the storage facility is connectable to a surface production facility, especially a buoy (24) for processing fluids. In deep water the tank (11) is held at a depth above the base (12) for temperature controlled stabilization of produced oil in the tank (11). |
| US09771700B2 |
Structures for offshore installations
A structure for mounting offshore installations such as wind turbines or oil and gas platforms. The structure comprises a base, a top piece, and a lattice structure connecting the base to the top piece. The sub-components of the structure can be pre-assembled prior to installation to facilitate ease of construction, or they may be transported to a pre-determined location and assembled on site. |
| US09771695B2 |
Traffic cone dispensing and retrieving apparatus
Apparatus for dispensing cones onto a surface and for retrieving cones from the surface includes a cone transfer device having a tower with a platform moveable to and from a lower transfer position for dispensing and retrieving cones from the surface. The platform is movable in a vertical direction between the lower transfer position and an upper transfer position for receiving a stack of cones from a storage area and for returning a stack of cones to the storage area. The tower includes a device for holding one or more cones in an elevated position and for releasing cones onto and receiving cones from the platform in the elevated position. The apparatus may include a lamp transfer device for attaching a lamp unit to a cone when the cone is dispensed and for removing the lamp unit from the cone when the cone is retrieved. |
| US09771691B2 |
Integral melter and pump system for the application of bituminous adhesives and highway crack-sealing materials, and a method of making the same
An integral melter and pump assembly or system, and a method of making the same, is disclosed wherein the pump assembly comprises a melter housing having a melter container defined within the melter housing. A pump mounting plate is integrally mounted within a side wall portion of the melter container and an output dispensing supply pump is mounted directly upon an external surface portion of the pump mounting plate in a surface-to-surface manner such that heat generated internally within the melter container is effectively transferred by conduction from the melter container and through the pump mounting plate such that the temperature level of the output pump is elevated to, and maintained at, a predeterminedly desired level even when the pump, is not disposed in its output dispensing mode. In addition, since the output dispensing or material supply pump is disposed externally of the melter container and the melter housing, the output dispensing or material supply pump is easily and readily accessible in case maintenance becomes necessary. Optionally, an oil jacket or chamber can surround the melter container so as to more evenly or consistently provide heating of the melter container. |
| US09771690B2 |
Quick change rail fastener driving workhead unit
A fastener driving workhead unit is provided for performing an operation on spikes of a railroad track having a plurality of ties, and includes a hammer housing configured for accommodating a hammer, the housing being attached to a hammer bushing having a hammer bushing clamp. Also included in the workhead unit is an anvil assembly having an anvil and an extension coupler, the extension coupler being releasably secured to the hammer bushing by fastening the hammer bushing clamp. Further, the workhead unit includes a jaw assembly having a jaw block, the jaw block having at least one jaw block clamp for releasably securing a guide rod to the jaw block by the jaw block clamp, such that the anvil freely reciprocates in the hammer housing for driving the spikes into the plurality of ties. |
| US09771688B2 |
Oil, grease, and moisture resistant paperboard
A coated paperboard is disclosed which includes a base coat and top coat containing substantially no fluorochemical or wax, exhibiting good resistance to oil and grease, no tendency toward blocking, and being fully repulpable. Improved moisture resistance is also exhibited. |
| US09771686B2 |
Methods of controlling a manufacturing line used to produce paper products by reading marks on a paper web
A method of producing a paper product. A paper web is formed on a paper machine. The paper web has a plurality of sections. The web is analyzed to perform at least one of inspecting and identifying properties. The web is marked with a plurality of marks. At least one mark is marked at each of the plurality of sections. Thereafter, the web is wound with a winder to form a parent roll. A paper rating is assigned to each section based upon properties in that section that are identified. The web is unwound from the parent roll on a converting line having a plurality of operational parameters. At least one of the plurality of marks is read with a mark reading unit. The paper rating associated with the at least one mark is obtained. At least one operational parameter of the converting line is changed based upon the rating. |
| US09771679B2 |
Device for guiding a flex extending from an appliance
A device for guiding a Flex Extending from an Appliance The present application relates to a device 1 for guiding a flex 8 of a garment care appliance that, during use of the appliance 6, hangs downwardly from said appliance. The device comprises a guide tube 4 having a passage therethrough to slideably receive the flex of the garment care appliance, and an attachment part 5 for attachment of the guide tube to a support such that the guide tube is positioned in proximity to, or below, a height at which the appliance is being used. A lower part of the flex that hangs through and below the guide tube maintains an upper part of the flex, extending between the appliance and the guide tube, substantially straight or taut during movement of the appliance towards and away from the device. |
| US09771678B2 |
Clothing steam ironing apparatus
Disclosed is a clothing steam ironing apparatus, comprising an ironing component (3) with an ironing panel, steam ejection holes (7) for ejecting steam to iron a clothing and air suction holes (8) for generating a suck force to the clothing are provided in the ironing panel. |
| US09771676B2 |
Front-loading washing machine
The present disclosure discloses a front-loading washing machine including a cabinet, having a from panel, in which the front panel is provided with an opening; a tub having an access port for loading and unloading laundry, in which the tub is disposed in the cabinet and configured in such a manner that the access port is capable of being moved up and down in the opening; a rotatable drum, disposed in the tub; a door unit, mounted to the tub, and configured to cover the access port; and a driving mechanism configured to drive the tub to rotate, in which the driving mechanism is provided in the cabinet and coupled to the tub. The front-loading washing machine according to embodiments of the present disclosure has advantages of user-friendliness, little abrasion clothes and water conservation. |
| US09771674B2 |
Sock ruler system
A sock ruler 101, useful for knitting socks and other garments, features a curved heel section 120 that includes an apex 123 and two termination points 125 that are connected to a straight section 130. The straight section ends at a flat end section 190. Distance markings 110 may be found and spaced along the lengthwise portion 113, while the distance markings are written across the width 115 of the sock ruler. The curved heel section has a concave shape useful in knitting classical sock components such as sock cuffs 210 and sock heel flaps 230. The curved heel section allows the sock ruler to stay within a sock during sock knitting, making the distance markings readily available. |
| US09771673B2 |
Method for knitting shoe upper
There is provided a method for knitting a shoe upper that can allow the reinforcement degree of the shoe upper to be changed with a small number of yarn feeders.A method for knitting a shoe upper (1) including an instep cover section (3) that covers a portion on an instep side of a wearer and a sole cover section (2) that covers a sole of the wearer is provided. The instep cover section (3) and the sole cover section (2) are three-dimensionally knitted in a seamless manner; and in the knitting process, at least one base section (10) configuring a part of the shoe upper (1) is knitted using a base knitting yarn containing a non-thermal adhesive yarn and a thermal adhesive yarn, and a reinforcement knitting yarn containing a thermal adhesive yarn is interwoven in the base section (10) to reinforce the base section (10). In this case, the number of knitting with the reinforcement knitting yarn with respect to the base section (10) is changed. |
| US09771672B2 |
Re-weaving machine and re-woven tire cord fabric
The invention relates to a re-weaving machine (1) and re-woven tire cord fabric which enables to weave the defected tire cord fabrics (B) to be woven again without being damaged after finishing process, re-woven tire cord fabric. The objective of the present invention is to provide a reweaving machine (1) which allows weaving the tire cord fabrics (B) again without getting damaged even in tire cord fabrics (B) with high linear densities and high weft densities, and which has blades (10) that can be adjusted according to the different cord fabric features. |
| US09771671B2 |
Double-folding drafting unit
The invention relates to a double-folding drafting unit, comprising five pairs of rollers, a first, a second, a fourth and a fifth pair of rollers having essentially an identical orientation of the respective axes of the rollers, and a third pair of rollers, which is positioned between the second and the fourth pair of rollers, having an axial direction which is oriented perpendicularly to the axial direction of the other pairs of rollers, an apron being guided in each case around each roller of the first and third pair of rollers and at least one reversing rail assigned to the respective roller, and an apron being guided around each roller of the fourth pair of rollers and around a reversing rail in front of and a reversing rail behind the respective roller. The invention relates, furthermore, to a spin-knitting machine comprising at least two double-folding drafting units. |
| US09771669B2 |
Use, stabilization and carbonization of polyacrylonitrile/carbon composite fibers
In a method of making a carbon fiber, carbon nanotubes (CNT) are mixed into a solution including polyacrylonitrile (PAN) so as to form a CNT/PAN mixture. At least one PAN/CNT fiber is formed from the mixture. A first predetermined electrical current is applied to the PAN/CNT fiber until the PAN/CNT fiber is a stabilized PAN/CNT fiber. A heatable fabric that includes a plurality of fibers that each have an axis. Each of the plurality of fibers includes polyacrylonitrile and carbon nanotubes dispersed in the polyacrylonitrile in a predetermined weight percent thereof and aligned along the axes of the plurality of fibers. The plurality of fibers are woven into a fabric. A current source is configured to apply an electrical current through the plurality of fibers, thereby causing the fibers to generate heat. |
| US09771663B2 |
Anodization sealing process for an aluminum or aluminum alloy element for vehicles
The invention discloses an anodization sealing process for an aluminum or aluminum alloy element for vehicles, including the steps for rinsing with pure water, electrolysis, rinsing once again, electrical deposition sealing, rinsing with pure water several times and baking. The aluminum or aluminum alloy element for vehicles obtained thus has improved alkali resistance and erosion resistance. |
| US09771662B2 |
High-throughput batch porous silicon manufacturing equipment design and processing methods
This disclosure enables high-productivity fabrication of porous semiconductor layers (made of single layer or multi-layer porous semiconductors such as porous silicon, comprising single porosity or multi-porosity layers). Some applications include fabrication of MEMS separation and sacrificial layers for die detachment and MEMS device fabrication, membrane formation and shallow trench isolation (STI) porous silicon (using porous silicon formation with an optimal porosity and its subsequent oxidation). Further, this disclosure is applicable to the general fields of photovoltaics, MEMS, including sensors and actuators, stand-alone, or integrated with integrated semiconductor microelectronics, semiconductor microelectronics chips and optoelectronics. |
| US09771659B2 |
Systems and methods of protecting electrolysis cell sidewalls
A system is provided including an electrolysis cell configured to retain a molten electrolyte bath, the bath including at least one bath component, the electrolysis cell including: a bottom, and a sidewall consisting essentially of the at least one bath component; and a feeder system, configured to provide a feed material including the least one bath component to the molten electrolyte bath such that the at least one bath component is within 2% of saturation, wherein, via the feed material, the sidewall is stable in the molten electrolyte bath. |
| US09771657B2 |
Compositions for corrosion inhibition
Compounds and methods of inhibiting corrosion of mild steel. Compounds disclosed herein are cationic and contain multiple functional motifs such as propargyl, cinnamaldehyde, isoxazolidine and hydrophobe. These compounds are found to be effective in inhibiting mild steel corrosion in HCl, H2SO4, NaCl and CO2-saturated environments. |
| US09771655B2 |
Web transport system including fluid shield
A web transport system for transporting a web of media along a web-transport path includes a fluid bar for guiding the web of media, and first and second fluid shields positioned proximate to first and second ends of the fluid bar. A liquid is pumped through holes in an exterior bearing surface of the fluid bar into a region between the web of media and the bearing surface of the fluid bar, thereby pushing the web of media away from the fluid bar. The fluid shields are positioned to redirect fluid that is ejected from the region between the web of media and the bearing surface of the fluid bar along the edges of the web of media. |
| US09771651B2 |
Process for producing polycrystalline silicon
Polycrystalline silicon with low contamination by impurities, especially boron and phosphorus, is manufactured by the Siemens process or by the fluidized bed process, in which deposition of polycrystalline silicon takes place in a reactor maintained within a clean room of the 1 to 100,000 class, and air entering the facility enclosing the reactors is filtered by a multiple stage filtration system wherein coarse and fine filter elements contain less than 0.1% by weight of boron and phosphorus and less than 0.01% by weight of arsenic and aluminum. Following production of the polycrystalline silicon, the polycrystalline silicon may be further treated by steps such as comminution, classifying, wet-chemical treatment, and packing, all these further steps also preferably taking place within a clean room of the 1 to 100,000 class. |
| US09771646B2 |
Lithium sputter targets
Described are methods of fabricating lithium sputter targets, lithium sputter targets, associated handling apparatus, and sputter methods including lithium targets. Various embodiments address adhesion of the lithium metal target to a support structure, avoiding and/or removing passivating coatings formed on the lithium target, uniformity of the lithium target as well as efficient cooling of lithium during sputtering. Target configurations used to compensate for non-uniformities in sputter plasma are described. Modular format lithium tiles and methods of fabrication are described. Rotary lithium sputter targets are also described. |
| US09771639B2 |
High-strength and high-toughness steel plate with yield strength of 700 MPa and method of manufacturing the same
The present invention relates to a high-strength high-toughness steel plate and a method of manufacturing the steel plate. The steel plate contains the following chemical compositions, by weight, C: 0.03-0.06%, Si≦0.30%, Mn: 1.0-1.5%, P≦0.020%, S≦0.010%, Al: 0.02-0.05%, Ti: 0.005-0.025%, N≦0.006%, Ca≦0.005%, and more than one of Cr≦0.75%, Ni≦0.40%, Mo≦0.30%, other compositions being Ferrum and unavoidable impurities. The finished steel plate, with a thickness of 6-25 mm, has a yield strength of ≧700 MPa, an elongation A50 of ≧18%, Akv at −60° C. of ≧150 J and good cool bending property. |
| US09771633B2 |
Method for the acid treatment of red mud
The invention relates to the metallurgical industry, specifically to the acid treatment of red mud obtained in the process of producing alumina, and can be used in technologies for recycling waste from alumina refinery holding ponds. The method for the acid treatment of red mud involves leaching using a leaching agent comprised of water-soluable aliphatic carbonic acids having fewer than 3 carbon atoms per molecule, filtering the solution, and separating the recoverable end products. To ensure a high level of recovery of valuable components and the increased productivity of the process, leaching is conducted with the addition of red mud in portions and with the control of pH values, and when a target pH value of between 2.3 and 3.8 is reached, no more red mud is added, and once leaching is complete, the solution is kept at a given leaching temperature for no less than one hour. |
| US09771630B1 |
Cold-formed tank head for railroad tank car
A method of manufacturing a railroad car tank head includes the steps of providing a circular blank of steel plate material, cold-forming the circular blank to form an intermediate ellipsoidal dish, cold-forming a peripheral flange region of the intermediate ellipsoidal dish to form a flanged ellipsoidal dish, and heat treating the flanged ellipsoidal dish. The heat treatment may be either a thermal stress relieving heat treatment or a normalizing heat treatment. The two cold-forming steps may be carried out at room temperature. The present invention provides a method of making a railroad car tank head that is more efficient than prior methods, avoids the challenges of hot-forming and single-stage cold-forming, is easily adaptable to different tank head diameters using the same forming equipment, and yields a railroad car tank head that meets safety standards. |
| US09771629B2 |
Methods for marking and marked articles using additive manufacturing technique
A method for marking an article is disclosed which includes providing an article including a substrate, the substrate including a surface and a surface material, and forming a design on the surface of the substrate by applying a marking material to the surface wherein applying the marking material includes an additive manufacturing technique. Another method for marking an article further includes the surface having a first surface and second surface, the second surface defining a depression relative to the first surface, and forming a design on the surface of the substrate by applying a marking material to the second surface, the marking material forming a marking surface which is substantially flush with the first surface. The marked article formed by the methods includes a microstructure derived from the additive manufacturing technique. |
| US09771626B2 |
Starting a smelting process
A method of starting a molten bath-based process for smelting a metalliferous material is disclosed. The method includes using the heat flux of water-cooled elements in lower parts of a smelting vessel to provide an indication of molten bath temperature during at least an early part of the start-up method and adjusting injection rates of oxygen-containing gas and/or carbonaceous material into the smelting vessel to control the molten bath temperature during start-up without exceeding critical heat flux levels and tripping the start-up method. |
| US09771625B2 |
Monoamine oxidase inhibitors and methods for treatment and diagnosis of prostate cancer
A mechanism of monoamine oxidases (MAOs) driven epithelium-to-mesenchymal transition (EMT) is disclosed. Also disclosed are methods for treating cancer by inhibiting or suppressing MAOs in cancer cells. Novel MAOs inhibitors, such as small molecules, siRNA, shRNA, antisense oligonucleotides, aptamers, decoys, and pharmaceutical compositions useful for treating cancer by disrupting the workings of MAOs are provided. In particular, a class of conjugates formed by covalently conjugating near infrared dye 783, IR-780, and MHI-148 to a MAO inhibitor, such as clorgyline, with and without encapsulation it in a nanoparticle is provided. Other aspects of the invention include methods for forming the nano-conjugates, method for monitoring treatment progress in a cancer patient by monitoring the changes in MAO activity, methods for screening patients who are at risk of cancer or differentiating different forms of cancer by assaying the level and location of MAO activity. |
| US09771624B2 |
Bifidobacterium longum
The multiple embodiments described herein comprise the genome of a probiotic Bifidobacterium longum bifidobacteria strain and genes encoded by the genome. Various novel Bifidobacterium longum are described. |
| US09771623B1 |
Molecular typing system for flavivirus diagnostics
Certain embodiments of the invention include methods and compositions for evaluating flaviviruses, such as Zika virus, for the purpose of identifying, typing, and/or categorizing/speciation of virus in samples using nucleic acid sequencing. |
| US09771622B2 |
Non-replicative transduction particles and transduction particle-based reporter systems
Methods and systems are provided for packaging reporter nucleic acid molecules into non-replicative transduction particles for use as reporter molecules. The non-replicative transduction particles can be constructed from viruses and use viral transduction and replication systems. The reporter nucleic acid molecules include a reporter gene, such as a reporter molecule or selectable marker, for detecting target genes or cells. Methods and systems are provided for detection of cells and target nucleic acid molecules using the non-replicative transduction particles as reporter molecules. |
| US09771618B2 |
Methods for treating breast cancer
Clinical tests for testing therapeutic sensitivity of cancerous breast tissue and methods and kits for performing the same are described herein. Embodiments of the present invention are directed to methods for predicting the efficacy of treatment of breast cancer. In addition, certain embodiments are directed to a kit for testing therapeutic sensitivity of breast cancer tissue. |
| US09771617B2 |
Microrna biomarkers indicative of alzheimer's disease
The invention provides a method of diagnosing Alzheimer's Disease in a subject, by determining the level of at least one miRNA in a sample derived from the subject, wherein a change in the level of the at least one miRNA relative to a suitable control is indicative of Alzheimer's Disease in the subject. Methods for monitoring the course of Alzheimer's Disease, methods of treating a subject having Alzheimer's Disease, and kits for diagnosing Alzheimer's Disease are also provided. |
| US09771616B2 |
Genetic variant of the annexin A5 gene
The present invention relates to a nucleic acid molecule comprising an annexin A5 (ANXA5) gene regulation element which comprises at least one point mutation corresponding to nucleotide 186 (G to A), 203 (A to C), 229 (T to C), and 276 (G to A) of SEQ ID NO: 2, a vector comprising the nucleic acid molecule, and a host transformed with the vector. The invention also relates to specific uses, in particular diagnostic uses of the nucleic acid molecules described herein. The invention also relates to haplotyping an ANXA5 gene regulation element from a nucleic acid from an individual which involves determining nucleotides present at positions 186, 203, 229 and 276 of the individual's copy of the ANXA5 gene regulation element by comparison to SEQ ID NO: 2. |
| US09771614B2 |
High throughput nucleic acid sequencing by expansion and related methods
A method for detecting an analyte employing a nanopore substrate positioned between first and second reservoirs by providing an indicator molecule not associated with the analyte and detecting a change in an optical signal emitted from the indicator moiety as the analyte translocates through a nanopore channel of the nanopore substrate. |
| US09771603B2 |
Fermentation process
A methods for altering the metabolite profile of a fermentation, by increasing flux through acetolactate. The methods comprises increasing production of one or more products derived from acetolactate. Further provided is a method for increasing the production of 2,3-butandiol by microbial fermentation of gaseous substrates, the method comprising providing a compound which inhibits one or more enzymes which convert acetolactate to branched chain amino acids to the fermentation. The present invention further provides methods for increasing the production of 2,3-butandiol relative to other fermentation products such as ethanol and acetic acid. |
| US09771601B2 |
CRISPR hybrid DNA/RNA polynucleotides and methods of use
The present disclosure provides DNA-guided CRISPR systems; polynucleotides comprising DNA, RNA and mixtures thereof for use with CRISPR systems; and methods of use involving such polynucleotides and DNA-guided CRISPR systems. |
| US09771600B2 |
Engineered nucleic acid-targeting nucleic acids
The present disclosure provides engineered polynucleotide sequences that form scaffolds and nucleoprotein complexes comprising such engineered polynucleotide sequences that form scaffolds and nucleic acid binding proteins. Nucleic acid sequences encoding the engineered polynucleotide sequences that form scaffolds, as well as expression cassettes, vectors and cells comprising such polynucleotide sequences, are described. A variety of methods for making and using the engineered polynucleotide sequences that form scaffolds are also disclosed. |
| US09771599B2 |
Retroviral transduction using poloxamers
The present invention relates to a method for transducing a target cell, the method comprising the step of contacting a target cell with a retroviral vector and a poloxamer having a molecular weight of 12.8 kDa to about 15 kDa. Further, the invention relates to the use of a poloxamer as defined herein, optionally in combination with a polycationic substance as defined herein, for transducing a target cell with a retroviral vector and a kit comprising a retroviral vector, a poloxamer as defined herein and, optionally, instructions for use. |
| US09771596B2 |
Use of auxin synthase for improving crop yield
Compositions and methods for increasing plant yield are provided. The methods comprise increasing the expression of an anxin synthase gene or coding sequence in the shoot meristem and inflorescence of a plant. The compositions comprise DNA constructs comprising an auxin synthase coding sequence operably linked to a promoter that preferentially drives expression in the shoot meristem and inflorescence of a plant. Also provided are plants, plant cells, plant tissues, and seeds that have been transformed with the DNA construct. |
| US09771595B2 |
Plant regulatory elements and uses thereof
The present invention provides novel DNA molecules and constructs, including their nucleotide sequences, useful for modulating gene expression in plants and plant cells. The invention also provides transgenic plants, plant cells, plant parts, seeds, and commodity products comprising the DNA molecules operably linked to heterologous transcribable polynucleotides, along with methods of their use. |
| US09771594B2 |
Pharmaceutical composition consisting of RNA having alkali metal as counter ion and formulated with dications
A biologically active RNA-alkali metal-dication formulation, a pharmaceutical composition containing the complexes, and methods of producing the same. The formulation is particularly useful to introduce RNA and an attached cargo into cells allowing its biological intracellular activities: e.g. immunostimulation (immunomodulation), RNA interference or gene expression. |
| US09771592B2 |
Methods and compositions for treating or preventing pruritis
The invention features therapeutic compositions comprising agents useful for the treatment or prevention of pruritis, and methods useful for identifying such agents. |
| US09771590B2 |
Targeting hepatitis B virus (HBV) host factors
Described herein are methods of identifying host factors that modulate Hepatitis B virus (HBV) replication in mammalian, e.g., human cells, as well as factors identified by those methods, and methods of treating HBV infections by targeting those factors. Zinc finger, CCHC domain containing 14 (ZCCHC14) is an exemplary host factor. |
| US09771588B2 |
RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid (siNA)
The present invention concerns methods and reagents useful in modulating gene expression in a variety of applications, including use in therapeutic, diagnostic, target validation, and genomic discovery applications. Specifically, the invention relates to synthetic chemically modified 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 capable of mediating RNA interference (RNAi) against target nucleic acid sequences. The small nucleic acid molecules are useful in the treatment of any disease or condition that responds to modulation of gene expression or activity in a cell, tissue, or organism. |
| US09771585B2 |
miR-155 inhibitors for treating cutaneous T cell lymphoma (CTCL)
The present invention provides oligonucleotide inhibitors of miR-155 and compositions thereof. The invention further provides methods for treating cancer such as a T cell lymphoma in a subject by administering to the subject an oligonucleotide inhibitor of miR-155. The invention also provides methods for reducing or inhibiting the proliferation of malignant T cells by administering an oligonucleotide inhibitor of miR-155. |
| US09771584B2 |
Methods for the prevention and the treatment of extracapillary glomerulonephritis
The present invention relates to the prevention and the treatment of extracapillary glomerulonephritis such as rapidly progressive glomerulonephritis and collapsing glomerulonephritis. |
| US09771582B2 |
RNA interference compositions and methods for malignant tumors
This invention provides compositions for use in distributing active agents for treating a malignant tumor in a subject. The compositions contain RNAi molecules targeted to a human GST-π, along with RNAi molecules targeted to a human p21, and a pharmaceutically acceptable carrier. The carrier can include nanoparticles composed of an ionizable lipid, a structural lipid, one or more stabilizer lipids, and a lipid for reducing immunogenicity of the nanoparticles. This invention further provides methods for preventing or treating a malignant tumor by administering a therapeutically effective amount of an RNAi composition. |
| US09771580B2 |
Antisense oligonucleotides for the treatment of Leber congenital amaurosis
The present invention relates to the fields of medicine and immunology. In particular, it relates to novel antisense oligonucleotides that may be used in the treatment, prevention and/or delay of Leber congenital amaurosis. |
| US09771570B2 |
Polypeptides having protease activity
The present invention relates to isolated polypeptides having protease activity and isolated nucleic acid sequences encoding the proteases. The invention also relates to nucleic acid constructs, vectors, and host cells, including plant and animal cells, comprising the nucleic acid sequences, as well as methods for producing and using the proteases, in particular the use of the proteases in animal feed. |
| US09771569B2 |
Polypeptides having xylanase activity and polynucleotides encoding same
The present invention relates to isolated polypeptides having xylanase 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. |
| US09771566B2 |
Organophosphorous hydrolase variants
The present invention relates to organophosphorous hydrolase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants. |
| US09771565B2 |
Thermostable reverse transcriptases and uses thereof
The present invention is in the fields of molecular and cellular biology. The invention is generally related to reverse transcriptase enzymes and methods for the reverse transcription of nucleic acid molecules, especially messenger RNA molecules. Specifically, the invention relates to reverse transcriptase enzymes which have been mutated or modified to increase thermostability, decrease terminal deoxynucleotidyl transferase activity, and/or increase fidelity, and to methods of producing, amplifying or sequencing nucleic acid molecules (particularly cDNA molecules) using these reverse transcriptase enzymes or compositions. The invention also relates to nucleic acid molecules produced by these methods and to the use of such nucleic acid molecules to produce desired polypeptides. The invention also concerns kits comprising such enzymes or compositions. |
| US09771563B2 |
Chemical approaches for generation of induced pluripotent stem cells
The present invention provides for identification and use of small molecules to induce pluripotency in mammalian cells as well as other methods of inducing pluripotency. |
| US09771561B2 |
Method of making primate cells expressing apelin receptor that have mesangioblast potential
Methods for obtaining multipotent Apelin receptor-positive lateral plate mesoderm cells, mesenchymal stem cells, and mesangioblasts under serum-free conditions are disclosed. |
| US09771550B2 |
Cleaning formulation for removing residues on surfaces
This disclosure relates to a cleaning composition that contains 1) HF; 2) substituted or unsubstituted boric acid; 3) ammonium sulfate; 4) at least one metal corrosion inhibitor; 5) water; and 6) optionally, at least one pH adjusting agent, the pH adjusting agent being a base free of a metal ion. This disclosure also relates to a method of using the above composition for cleaning a semiconductor substrate. |
| US09771547B2 |
Cleaning compositions containing a polyetheramine
The present invention relates generally to cleaning compositions and, more specifically, to cleaning compositions containing a polyetheramine that is suitable for removal of stains from soiled materials. |
| US09771544B2 |
Cleaning composition having high self-adhesion and providing residual benefits
A composition for treating a hard surface. The composition has: (a) at least one adhesion promoter; (b) at least one surfactant selected from the group consisting of: anionic, non-ionic, cationic, amphoteric, zwitterionic, and combinations thereof; (c) mineral oil; (d) water; (e) optionally, at least one solvent; and wherein the composition is self-adhering upon application to a surface to be treated, and wherein the composition provides a wet film to said surface when water passes over said composition and surface. |
| US09771542B2 |
Heated chromatographic separation process
The present invention provides a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture, which process comprises passing the feed mixture through one or more chromatographic columns containing, as eluent, an aqueous organic solvent, wherein the temperature of at least one of the chromatographic columns through which the feed mixture is passed is greater than room temperature. |
| US09771540B2 |
Hydraulic oil compositions with improved hydraulic motor efficiency
The present invention relates to methods of lubricating a hydraulic motor by using a lubricating composition that contains a friction modifier selected from the group consisting of a fatty phosphite, a fatty imidazoline and combinations thereof and supplies improved motor efficiency performance. The invention further provides the lubricating compositions used therein. |
| US09771539B2 |
Solid particle, solid lubricant, and metal member
The present invention aims to provide solid particles with improved lubrication, a solid lubricant including the solid particles, and a metal member including, on the surface thereof, the solid particles or the solid lubricant. The solid particles of the present invention include base particles and carbon fluoride particles attached to surfaces of the base particles. |
| US09771536B2 |
Solid fuel composition formed from mixed solid waste
Systems and methods of producing a solid fuel composition are disclosed. In particular, systems and methods for producing a solid fuel composition by heating and mixing a solid waste mixture to a maximum temperature sufficient to melt the mixed plastics within the solid waste mixture is disclosed. |
| US09771535B2 |
Gasoline efficacy promoter (GEP) and method of making the same
The present invention discloses a gasoline efficacy promoter (GEP) boosting combustion efficiency of gasoline in internal combustion engines by a mechanism of micro-dissociation comprising a microemulsion of modified bio-carbon, a surfactant, water, a modified vegetable oil and a dispersant, and a method of making it. The gasoline efficacy promoter, environmentally friendly and stable for longer than six months, can increase the combustion efficiency by more than 10%, and reduce 80% of NOx formation in exhaust emission when an appropriate dosage is added to a fuel tank in a vehicle. |
| US09771534B2 |
Diesel exhaust treatment systems and methods
Disclosed here are systems and methods including one or more FBCs and one or more suitable aftertreatment devices, including DOCs, DPFs, and suitable combinations thereof. The systems and methods disclosed may include selecting a suitable FBC for use with a fuel with a specified sulfur content. Systems and methods disclosed here may also include using one or more ECUs to control one or more FBC dosing/metering devices to supply FBCs from one or more FBC reservoirs in the presence of a specified event. |
| US09771532B2 |
Pressurized plasma enhanced reactor and methods for converting organic matter to gas products
The present invention is a vitrification and gasification system that operates at elevated pressures. The system includes a processing chamber having numerous penetrations, and seals for effectively sealing the penetrations to the processing chamber. |
| US09771531B2 |
Biomass to transportation fuels using a Fischer-Tropsch process
An integrated plant to generate chemical grade syngas from a steam biomass reforming in a multiple stage bio reforming reactor for use with either a high temperature or low temperature Fischer-Tropsch synthesis process to produce fuel from biomass is discussed. The first stage has a reactor to cause a chemical devolatilization of a biomass feedstock from the biomass feedstock supply lines into its constituent gases of CO, H2, CO2, CH4, tars, chars, and other components into a raw syngas mixture. A second stage performs further reforming of the raw syngas from the first stage into the chemical grade syngas by further applying heat and pressure to chemically crack at least the tars, reform the CH4, or a combination of both, into their corresponding syngas molecules. The second stage feeds the chemical grade syngas derived from the biomass feedstock to the downstream Fischer-Tropsch train to produce the fuel from the biomass. One or more recycle loops supply tail gas or FT product back into the plant. |
| US09771526B2 |
Multi riser resid catalytic cracking process and apparatus
This invention provides a fluidized catalytic cracking apparatus and process for converting a hydrocarbon feedstock containing higher concentrations of Conradson Carbon Residue (CCR), metal impurities, etc into lighter products by employing two riser reactors in which the feed impurities are removed using an adsorbent in a first riser reactor and cracking a portion of first riser reactor liquid product in a second riser reactor to lighter products using the active catalyst thus eliminating the catalyst deactivation due to metal, impurities and FCC catalyst activity dilution effect to achieve a better conversion and higher catalyst longevity. |
| US09771524B2 |
Method and apparatus for improving a hydrocarbon feed
Methods for upgrading a hydrocarbon feed are disclosed. The methods include a hydrocarbon feed having an insolubility number, Ifeed, with at least a first fluid to form a fluid-feed mixture; and inducing a centrifugal force to the fluid-feed mixture sufficient to form at least a higher density portion and a lower density portion, said lower density portion having an insolubility number, ILD, wherein ILD/Ifeed≦0.95. Methods and apparatus for hydroprocessing the treated feed and blending with a fuel oil blend-stock are also described. |
| US09771521B2 |
Simultaneous pretreatment method of heavy hydrocarbon distillate and lignocellulosic biomass using solvent
A method of reforming a heavy hydrocarbon distillate, which includes treating a heavy hydrocarbon distillate and a lignocellulosic biomass with a solvent, is provided.The method can be useful in maximizing conversion of the heavy hydrocarbon distillate into higher value-added distillate, for example, naphtha and a middle distillate, and allowing a sulfur compound produced by the decomposition of a heavy hydrocarbon distillate to catalyze pretreatment of the lignocellulosic biomass.Also, oxygen, hydroxymethylfurfural (HMF), levulinic acid, formic acid, and sulfuric acid produced by decomposition of the lignocellulosic biomass can catalyze decomposition of a heavy hydrocarbon distillate and lignocellulosic biomass, thereby activating decomposition of a heavy hydrocarbon distillate. |
| US09771520B2 |
Processing hydrocarbon-containing materials
Hydrocarbon-containing feedstocks are processed to produce useful intermediates or products, such as fuels. For example, systems are described that can process a petroleum-containing feedstock, such as oil sands, oil shale, tar sands, and other naturally-occurring and synthetic materials that include both hydrocarbon components and solid matter, to obtain a useful intermediate or product. |
| US09771519B2 |
Liquid crystal display element and method for manufacturing same
The present invention relates to a liquid crystal display device including a pair of a substrate arranged opposite to each other, an electrode group disposed on one side or both sides of the pair of substrates facing each other, a plurality of active devices connected to the electrode group, a liquid crystal alignment film disposed on each facing side of the pair of substrates, and a liquid crystal layer interposed between the pair of substrates, wherein the liquid crystal alignment film is manufactured by irradiating linearly polarized light to a film obtained from polyamic acid or a derivative thereof having a photoisomerization structure in the main chain or a film being subject to heat-baking so as to provide alignment-controlling capability, and the liquid crystal layer is a liquid crystal composition having negative (−) dielectric anisotropy. By the present invention, a liquid crystal display device having improved image sticking characteristics and good alignment stability is provided. |
| US09771518B2 |
Photo responsive material and optical device
An optical device is provided, which includes a first transparent substrate, a second transparent substrate, and a liquid-crystal material disposed between the first transparent substrate and the second transparent substrate. The liquid-crystal material includes a photo responsive material with a chemical structure of: wherein A1 is A2 and A3 are independently X is halogen. R is H, C1-12 alkyl group, or C1-12 alkoxy group. R′ is C1-12 alkyl group. |
| US09771517B2 |
Liquid-crystal optical modulation element
The liquid crystal light modulator includes a first substrate (10) and a second substrate (20) disposed between two polarizers, and a pair of electrode structures (24, 24). The substrates include homeotropic alignment films (12) and (22), and at least one of the substrates has a function of aligning C-directors of liquid crystal molecules along one direction. The one direction forms an azimuth angle in the range of 35 to 55 degrees with the direction of the electric field generated by the pair of electrode structures (24, 24). A liquid crystal composition layer (31) contains a ferroelectric liquid crystal composition having a chiral smectic C phase or a liquid crystal composition that has an achiral smectic C phase and negative dielectric anisotropy. Light transmittance is modulated by the electric field generated by the electrode structures (24, 24) changing the birefringence index of the liquid crystal composition layer (31). |
| US09771516B2 |
Erosion control substrate and methods of use
A substrate and a slurry for erosion control are disclosed. The substrate includes mulch and a cover composition including bentonite clay and cellulosic water dispersible polymer or starch. Other desired optional ingredients may also be included. Methods of controlling or reducing erosion control are also disclosed. |
| US09771513B2 |
Proppants and anti-flowback additives including kaolin clay
A method of making a sintered ceramic proppant may include providing a kaolin clay. The kaolin clay may include an Al2O3 content no greater than about 46% by weight, and a K2O content no greater than 0.1% by weight. The kaolin clay may have a particle size distribution such that greater than 70% of the particles have an equivalent spherical diameter of less than 0.5 microns as measured by Sedigraph, and a shape factor less than about 18. The method may further include blunging the kaolin clay, agglomerating the kaolin clay, and sintering the agglomerated kaolin clay to produce a sintered ceramic proppant. The kaolin clay may have an A-bob Hercules viscosity of at least about 3,300 rpm at 18 kilodyne-cm and 70% solids. |
| US09771510B2 |
Swellable compositions for borehole applications
Compositions that swell on contact with water contain a non-swellable thermoplastic or thermoset polymer and a swellable inorganic compound. In particular, the compositions are suitable for use in subterranean wells such as those used in the oil and gas industry. The polymer may be polypropylene and the inorganic compound may be magnesium oxide. |
| US09771509B1 |
Polymer elastic particle reservoir protecting agent and drilling fluid containing the same
The present invention relates to the technical field of petroleum drilling. An intermediate product of a reservoir protecting agent, a reservoir protecting agent, a preparing method and use thereof, a drilling fluid and use thereof are disclosed. The intermediate product of a reservoir protecting agent is made of raw materials comprising acrylamide, a cationic monomer, a cross-linking agent, an initiator, a toughening material and water, and based on the raw materials of 100 parts by weight, the use amounts of the acrylamide, the cationic monomer, the cross-linking agent, the initiator and the toughening material are respectively 8-30, 1-10, 0.01-0.5, 0.01-0.1, 5-25 parts by weight. The reservoir protecting agent includes the intermediate product of the present invention, base, salt, and water, and based on the reservoir protecting agent of 100 parts by weight, the use amounts of the intermediate product, base, and salt are respectively 5-40, 1-10, and 1-12 parts by weight. The reservoir protecting agent of the present invention has a good blocking effect and can improve the capability of the drilling fluid to protect the reservoir, enhance the capability of the drilling fluid to stabilize well walls. |
| US09771508B2 |
Thermal interface materials including thermally reversible gels
Thermal interface materials are disclosed that include or are based on thermally reversible gels, such as thermally reversible gelled fluids, oil gels and solvent gel resins. In an exemplary embodiment, a thermal interface material includes at least one thermally conductive filler in a thermally reversible gel. |
| US09771506B2 |
Abrasive particles having complex shapes and methods of forming same
An abrasive grain is disclosed and may include a body. The body may define a length (l), a height (h), and a width (w). In a particular aspect, the length is greater than or equal to the height and the height is greater than or equal to the width. Further, in a particular aspect, the body may include a primary aspect ratio defined by the ratio of length:height of at least about 2:1. The body may also include an upright orientation probability of at least about 50%. |
| US09771501B2 |
Galvanized metal bonding adhesive formulation and process for the use thereof
A two-part adhesive formulation is provided that has an adhesive part A and an activator part B. The part A includes a monomer amount of a methacrylate ester monomer, a crosslinker amount of a polyfunctional monomer, an anti-oxidant, a free-radical polymerization inhibitor, and an adhesion promoter system to improve cured adhesive strength to a substrate, an impact modifier and a toughening agent and a free-radical polymerization initiator. The part B includes an impact modifier, butyl rubber, methacrylate ester monomer, and a free-radical polymerization accelerator yet varies in the weight ratio used relative to part A. Each of the part A and the part B have separate storage stability of at least 300 days at 23° C. A process of applying an adhesive to a substrate is provided that includes combining together parts A and B to form an adhesive mixture and applying the mixture to the substrate and allowed to cure. |
| US09771499B2 |
Adhesive having structural integrity and insulative properties
An adhesive composition that provides improved structural integrity and insulative properties when applied to a substrate is provided. The adhesive composition includes an emulsion-based polymer, a plurality of microspheres; and optionally, water and plasticizer. |
| US09771497B2 |
Methods of forming earth-boring tools
A method of forming a cutting element for an earth-boring tool. The method includes providing diamond particles on a supporting substrate, the volume of diamond particles comprising a plurality of diamond nanoparticles. A catalyst-containing layer is provided on exposed surfaces of the volume of diamond nanoparticles and the supporting substrate. The diamond particles are processed under high temperature and high pressure conditions to form a sintered nanoparticle-enhanced polycrystalline compact. A cutting element and an earth-boring tool including a cutting element are also disclosed. |
| US09771496B2 |
Tungsten-processing slurry with cationic surfactant and cyclodextrin
Described are chemical-mechanical polishing compositions (e.g., slurries) and methods of using the slurries for chemical-mechanical polishing (or planarizing) a surface of a substrate that contains tungsten, the compositions containing cationic surfactant and cyclodextrin. |
| US09771495B2 |
Low temperature segmented copolymer compositions and methods
There is provided a method of synthesizing and using a segmented copolymer that includes mixing one or more α,ω (alpha, omega) amine or α,ω (alpha, omega) hydroxyl terminated polysiloxane first soft segments having an average molecular weight of between about 2500 grams per mole to about 10,000 grams per mole, and one or more diisocyanate species, together to form a first reaction product; mixing the first reaction product and one or more low molecular weight diol or diamine chain extenders each having an average molecular weight of less than 400 grams per mole, together in a solvent to form a segmented copolymer in solution; and applying the segmented copolymer in solution to one or more surfaces via spray coating directly from the solution with the segmented copolymer, wherein the segmented copolymer formed has a high flexibility at an environmental temperature of down to about −100 degrees Celsius. |
| US09771486B2 |
Methods for manufacturing curable inks for digital offset printing applications and the inks made therefrom
Methods for making pigmented, curable, liquid ink compositions, and the ink compositions prepared from the methods are disclosed. The method includes adding at least one monomer and a dispersant to mixing vessel, and metering into the mixing vessel at least one pigment over a period of time. The method further includes adding at least one initiator and at least one curing agent, and then milling the composition. The pigmented, curable, high viscosity liquid ink compositions are suitable for digital offset printing. |
| US09771485B2 |
Metallic nanoparticle dispersion
A metallic nanoparticle dispersion includes a dispersion medium characterized in that the dispersion medium includes a solvent according to Formula I, wherein R1 and R2 represent an optionally substituted alkyl group, and R1 and R2 may form a ring. When using a solvent according to Formula I as a dispersion medium, no polymeric dispersants are necessary to obtain stable metallic nanoparticle dispersions. |
| US09771483B2 |
Systems, compositions, and methods for corrosion inhibition
Corrosion inhibition systems, including coated substrates, coating materials and corrosion inhibition compounds, and methods of making the same are disclosed. These systems and methods include corrosion inhibition compounds that are responsive to corrosion at a surface, releasing active inhibitor groups upon a corrosion stimulus. The active inhibitor groups are selected to block corrosion at the surface by inhibiting oxidation reactions, reduction reactions and/or by forming a passivation layer. |
| US09771482B2 |
Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof
The present invention provides a corrosion-resistant structure for a high-temperature water system comprising: a structural material 1; and a corrosion-resistant film 3 formed from a substance containing at least one of La and Y deposited on a surface in a side that comes in contact with a cooling water 4, of the structural material 1 which constitutes the high-temperature water system that passes a cooling water 4 of high temperature therein. Due to above construction, there can be provided the corrosion-resistant structure and a corrosion-preventing method capable of operating a plant without conducting a water chemistry control of cooling water by injecting chemicals. |
| US09771481B2 |
Composition and method for inhibiting corrosion of an anodized material
A method for inhibiting corrosion of an anodized material including applying to the anodized material a corrosion inhibiting composition that includes a liquid carrier and an electrically conductive nanomaterial dispersed in the liquid carrier. |
| US09771471B2 |
Latex composition for dip molding and dip-molded article produced therefrom
Disclosed is a latex composition for dip molding comprising a carboxylic acid-modified nitrile copolymer latex and starch and an article produced therefrom. Advantageously, a dip-molded article having low syneresis, less stickiness and superior tensile strength can be obtained by using the carboxylic acid-modified nitrile latex in conjunction with starch. |
| US09771468B2 |
Light weight structural materials
Functionalized microspheres for being dispersed in matrix materials to reduce the density and weight of the materials may be configured to include a covalently bound surface component which is configured to covalently bond with the matrix material so that when combined with the matrix material a strong, light-weight matrix material may be produced. |
| US09771467B2 |
Thermoplastic resin composition and article comprising the same
A thermoplastic resin composition includes a thermoplastic resin comprising a polycarbonate resin; inorganic fillers; and a sulfonate represented by Formula 1: wherein R1 is a C6 to C30 hydrocarbon group. The thermoplastic resin composition can have excellent impact resistance, rigidity, flame retardance, physical property balance therebetween, and the like. |
| US09771464B2 |
Insulating material for rotating machines
An insulating material and its method of use of insulating material for rotating machines such as motors and generators. The insulating material includes a resin embedded with a filler that is not based only on a monomodal nanoparticle size particle distribution. Radiation erodes the material and is conductive to the formation of in situ protective layers on the body to be insulated. |
| US09771459B2 |
Curable siloxane compositions
There is provided herein a curable polysiloxane composition comprising a reactive polysiloxane having the general structural formula (I): as described herein. There is provided a method of making the polysiloxane. In addition there is provided a curable composition including the polysiloxane. |
| US09771458B2 |
Reactive functional siloxane compositions
Disclosed herein are compositions, comprising linear polydiorganosiloxanes having enhanced reactivity and their use to prepare polydiorganosiloxane-polyorgano block copolymers. |
| US09771449B2 |
Synthesizing nanocapsules containing reactive amine
A method for nanoencapsulation of an amine adduct in a polymeric shell includes steps of emulsifying a first aqueous solution including the amine adduct into an organic solution including an organic solvent and a polymer to obtain a primary emulsion; emulsifying the primary emulsion into a second aqueous phase including a stabilizer to obtain a secondary emulsion; removing the organic solvent by evaporation to form solid nanocapsules; and separating the formed solid nanocapsules by centrifugation. The nanocapsules have an average size of between about 30 nm and about 597 nm. |
| US09771447B2 |
Low and medium voltage cable joint filled with cold thermosetting resin and kit for the deployment thereof
A joint for electric power cable, preferably operating at low and medium voltage, filled with a resin obtained in situ by contemporaneously cold setting a composition containing a (meth)acrylate ester of an alkanol having from 6 to 20 carbon atoms with a curing agent acting also as a tackifying agent and selected from the group consisting of a urethaneacrylate and an epoxylacrylate oligomer having a functionality from 1 to 6 in amounts ranging from 0.1 parts to 10 parts by weight per 100 parts by weight of the methacrylate ester. A kit for preparing a cable joint includes the joint and the composition for preparing the cured resin. The resin contained in the joint does not exhibit cold flow and therefore does not flow from the cable joint. |
| US09771442B2 |
Polymerization initiating system and method to produce highly reactive olefin functional polymers
A method for producing highly reactive olefin polymers wherein at least 50 mol % of the polymer chains have terminal double bonds, and a novel polymerization initiating system for accomplishing the same includes contacting isobutene or an isobutene-containing monomer mixture, wherein a Lewis acid catalyst is complexed with an oxygen and/or sulfur-containing Lewis base, in an apolar solvent, and wherein an initiator is employed to initiate polymerization of the isobutene or isobutene-containing monomer mixture. |
| US09771441B2 |
Preparation method of a polypropylene and a polypropylene obtained therefrom
The present invention relates to a preparation method of a polypropylene and a polypropylene obtained therefrom. More specifically, it relates to a method of preparing a polypropylene by using a catalyst that includes a novel metallocene compound having an excellent polymerization activity, and a polypropylene obtained by the method.According to the present invention, since the polypropylene is prepared by polymerizing propylene by using a novel metallocene compound having an excellent polymerization activity and hydrogen reactivity, the properties of the polypropylene can be easily controlled and the polypropylene having excellent mechanical properties can be obtained. |
| US09771439B2 |
Polymerization process in the presence of an antistatic composition
A process for the preparation of polyolefins by polymerizing olefins at temperatures of from 20 to 200° C. and pressures of from 0.1 to 20 MPa in the presence of a polymerization catalyst and an antistatically acting composition in a polymerization reactor, wherein the antistatically acting composition is a mixture comprising an oil-soluble surfactant and water and the use of an antistatically acting composition comprising an oil-soluble surfactant and water as antistatic agent for the polymerization of olefins at temperatures of from 20 to 200° C. and pressures of from 0.1 to 20 MPa in the presence of a polymerization catalyst. |
| US09771436B2 |
Method for forming polymer using boron compound, polymerization initiator and the polymer
The present invention provides a method for forming a polymer by using a mixture containing a polymerization initiator which is an adduct of a boron compound and a first unsaturated hydrocarbon compound, and a second unsaturated hydrocarbon compound, generating a radical by oxidization of the polymerization initiator and adding the radical to the second unsaturated hydrocarbon compound, thereby forming the polymer. According to the present invention, excellent controllability of alkylboranes for radical polymerization can be maintained and the structure of a polymerization initiation terminal can be freely selected and controlled. Thus, a terminal-modified polymer having functionality imparted to the terminal group can be prepared. In addition, a polymerization initiator having a plurality of polymerization starting points can be prepared, and polymers with special structures including multibranched polymers, grafted-type (comb-type) polymers and brush-shaped polymers can be prepared. |
| US09771435B2 |
Production of textile from citrus fruit
The present invention is directed to a process for producing spinnable cellulose at least in part from citrus fruits, such as oranges and lemons. In a preferred embodiment, cellulose is extracted from citrus fruits, discarded by the citrus fruits plantations and/or from parts of citrus fruits, waste of the industrial processing of citrus fruits derivatives. Cellulose is extracted from the entire peel of citrus fruits, which includes both albedo and flavedo, or only from albedo. Preferably, cellulose is obtained by chemical extraction, preferably in the absence of chlorine, comprising the treatment of raw materials derived from citrus fruits with hydrogen peroxide under basic conditions. Cellulose obtained by the process of the present invention is optionally mixed with cellulose obtained by different processes, for example with cellulose extracted from wood. |
| US09771434B2 |
Products from stevia rebaudiana
Various organic molecules, ingredients and compositions are prepared from Stevia rebaudiana plant. The compositions can be used as bulking agents, and sweeteners in foods, beverages, cosmetics and pharmaceuticals. |
| US09771432B2 |
Conjugation methods
This invention describes a method of conjugating a cell binding agent such as an antibody with an effector group (e.g., a cytotoxic agent) or a reporter group (e.g., a radionuclide), whereby the reporter or effector group is first reacted with a bifunctional linker and the mixture is then used without purification for the conjugation reaction with the cell binding agent. The method described in this invention is advantageous for preparation of stably-linked conjugates of cell binding agents, such as antibodies with effector or reporter groups. This conjugation method provides in high yields conjugates of high purity and homogeneity that are without inter-chain cross-linking and inactivated linker residues. |
| US09771429B2 |
TEM-1 diagnostic antibodies
Described herein are antibodies, and antigen-binding fragments thereof, that are specific for tumor endothelial marker 1 (TEM-1), related polynucleotides, expression vectors, and cells that express the described antibodies. Also provided are methods of using the described antibodies, and antigen-binding fragments thereof, and related kits. Provided herein are also methods for diagnosing TEM-1-expressing cancers (such as melanoma, sarcoma, bladder cancer or colon cancer) using the described antibodies, and antigen-binding fragments thereof. The methods involve determining the amount of TEM-1 in a biological sample derived from a subject and comparing this level with the level of TEM-1 in a known standard or reference sample. |
| US09771427B2 |
ASGPR antibodies and uses thereof
The present invention generally relates to antibodies specific for asialoglycoprotein receptor (ASGPR) and their use for selectively delivering effector moieties that influence cellular activity. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies of the invention, and to methods of using them in the treatment of disease. |
| US09771425B2 |
Anti-PD-1 antibodies
Anti-PD-1 antibodies are disclosed. Also disclosed are pharmaceutical compositions comprising such antibodies, and uses and methods using the same. |
| US09771424B2 |
ICOS binding proteins
The present invention relates to an ICOS binding protein, or antigen binding portion thereof that is an agonist human ICOS and does not induce complement, ADCC, or CDC when placed in contact with a T cell in vivo and methods of treating cancer, infectious disease and/or sepsis with said ICOS binding protein or antigen binding portion thereof. Further the ICOS binding proteins or antigen binding portions thereof of the present invention are capable of activating a T cell when placed in contact with said T cell; stimulating T cell proliferation when placed in contact with said T cell and/or inducing cytokine production when placed in contact with said T cell. The present invention relates to ICOS binding proteins or antigen binding portions thereof comprising one or more of: SEQ ID NO:1; SEQ ID NO:2; SEQ ID NO:3; SEQ ID NO:4; SEQ ID NO:5; and/or SEQ ID NO:6. |
| US09771421B2 |
Treating anemia in chronic IL-6 associated diseases using anti-IL-6 antibodies
Methods of treating anemia in chronic diseases where IL-6 is elevated using IL-6 antagonist antibodies are provided. |
| US09771414B2 |
Human antibodies to ebola virus glycoprotein
The present invention provides monoclonal antibodies, or antigen-binding fragments thereof, that bind to Ebola virus glycoproteins, pharmaceutical compositions comprising the antibodies and methods of use. The antibodies of the invention are useful for inhibiting or neutralizing Ebola virus activity, thus providing a means of treating or preventing Ebola virus infection in humans. In some embodiments, the invention provides for use of one or more antibodies that bind to the Ebola virus for preventing viral attachment and/or entry into host cells. The antibodies of the invention may be used prophylactically or therapeutically and may be used alone or in combination with one or more other anti-viral agents or vaccines. |
| US09771411B2 |
Method of treating cancer by administering EGFR and EGFR/IGFIR binding molecules
The present invention relates to bispecific molecules comprising an EGFR binding domain and a distinct IGFIR binding domain for use in diagnostic, research and therapeutic applications. The invention further relates to cells comprising such proteins, polynucleotide encoding such proteins or fragments thereof, and vectors comprising the polynucleotides encoding the innovative proteins. Exemplary bispecific molecules include antibody-like protein dimers based on the tenth fibronectin type III domain. |
| US09771408B2 |
Targeted therapeutic lysosomal enzyme fusion proteins and uses thereof
The present invention relates in general to therapeutic fusion proteins useful to treat lysosomal storage diseases and methods for treating such diseases. Exemplary therapeutic fusion proteins comprise a lysosomal enzyme, a lysosomal targeting moiety, e.g., an IGF-II peptide, and a spacer peptide. Also provided are compositions and methods for treating Mucopolysaccharidosis Type IIIB (Sanfilippo B Syndrome), comprising a targeted therapeutic fusion protein comprising alpha-N-acetylglucosaminidase (Naglu), a lysosomal targeting moiety, e.g., an IGF-II peptide, and a spacer peptide. |
| US09771404B2 |
Multi-level specific targeting of cancer cells
A compound comprising, in combination: a cell surface binding ligand or internalizing factor, such as an IL-13Rα2 binding ligand; at least one effector molecule (e.g., one, two, three or more effector molecules); optionally but preferably, a cytosol localization element covalently coupled between said binding ligand and said at least one effector molecule; and a subcellular compartment localization signal element covalently coupled between said binding ligand and said at least one effector molecule (and preferably with said cytosol localization element between said binding ligand and said subcellular compartment localization signal element). Methods of using such compounds and formulations containing the same are also described. |
| US09771403B2 |
Methods and compositions for treating hemophilia
Disclosed herein are methods and compositions for insertion of transgene sequences encoding proteins involved in clotting into the genome of a cell for treating conditions including hemophilias. |
| US09771400B2 |
Photoactive silk protein and fabrication of silk protein structures using photolithography
A natural protein, specifically silk fibroin or sericin, is chemically modified such that it can be rendered photoactive, but which otherwise has similar structure and attributes as silk fibroin or sericin. This chemically modified silk conjugate can be patterned using radiant energy to produce patterned silk materials which may be used for a wide variety of applications such as making micro and nanoparticles of different shapes and functionalities for drug delivery, creating new forms of intricate 3D scaffolds for tissue engineering, and forming substrates for flexible bio-electronics. |
| US09771395B2 |
Enhanced influenza hemagglutinin binders
Designed polypeptides having the amino acid sequence of SEQ ID NQ: 1 are described that bind with high affinity and selectivity to the influenza hemagglutinin protein, and which can be used for treating and/or limiting an influenza infection, as well as diagnosing an influenza infection and identifying candidate compounds for treating an influenza infection. |
| US09771394B2 |
Antimicrobial polymyxins for treatment of bacterial infections
The present invention provides antimicrobial polymyxin compounds of the following formula I: or pharmaceutically acceptable salts, hydrates, or solvates thereof that are antibacterial agents, pharmaceutical compositions containing them, methods for their use, and methods for preparing these compounds. |
| US09771389B2 |
Tylosin derivatives and method for preparation thereof
The present invention relates to new macrolide derivatives, in particular new tylosin derivatives of the formula (IIa), a pharmaceutical or veterinary composition comprising the derivatives; a method for preparation thereof; a method for treating and/or preventing bacterial infections in an animal, wherein the method comprises administering the derivatives or the composition; and a use of the derivatives for the manufacture of medicaments for treating and/or preventing bacterial infections in an animal. |
| US09771388B2 |
Metal complexes
The present invention provides novel metal complexes, methods of making, and methods of using the same. |
| US09771386B2 |
Z-selective ring-closing metathesis reactions
The present invention relates generally to olefin metathesis. In some embodiments, the present invention provides methods for Z-selective ring-closing metathesis. |
| US09771382B2 |
Beta-lactamase inhibitors
Described herein are compounds and compositions that modulate the activity of beta-lactamases. In some embodiments, the compounds described herein inhibit beta-lactamase. In certain embodiments, the compounds described herein are useful in the treatment of bacterial infections. |
| US09771381B2 |
Derivatives of 1-amino-2-cyclobutylethylboronic acid
The present invention provides novel compounds useful as proteasome inhibitors. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various diseases. |
| US09771376B2 |
N-substituted benzamides and methods of use thereof
The invention provides novel compounds having the general formula: and pharmaceutically acceptable salts thereof, wherein the variables RA, subscript n, ring A, X2, L, subscript m, X1, B, R1, R2, R3, R4, R5 and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions. |
| US09771366B2 |
Substituted tetrahydropyrido[3′,2′:4,5]pyrrolo[1,2-a]pyrazine-2-carboxamides as RSK inhibitors
Described herein are carboxamide derivatives of Formula (II) that are useful as inhibitors of p90 ribosomal S6 kinase (RSK), pharmaceutical compositions comprising the derivatives, and methods of using the derivatives in treating diseases or conditions associated with RSK activity: wherein R2, R4a, R4b, R11, R12, and n are defined in the specification. |
| US09771365B2 |
Spiroheterocyclic N-oxypiperidines as pesticides
A compound of the formula I wherein the substituents are as defined in claim 1, are useful as a pesticides. |
| US09771364B2 |
Process for preparation of (2S,5R)-6-sulphooxy-7-oxo-2-[((3R)-piperidine-3-carbonyl)-hydrazinocarbonyl]-1,6-diaza-bicyclo[3.2.1] octane
A process for preparation of a compound of Formula (I) is disclosed. |
| US09771363B2 |
Heterocyclic compounds and uses thereof
Provided herein are heterocyclic compounds of Formula (I), pharmaceutical compositions containing such a compound and their therapeutic uses, methods for their preparation, intermediate compounds, pharmaceutical compositions containing such a compound, and their therapeutic uses. |
| US09771361B2 |
Inhibitors of influenza viruses replication
Polymorphic forms of Compound (1) or a pharmaceutically acceptable salt thereof, wherein Compound (1) is represented by the following structural formula: are Form A of HCl salt of Compound (1).½H2O, Form F of HCl salt of Compound (1).3H2O, Form D of HCl salt of Compound (1), Form A of Compound (1), and Form A of tosylate salt of Compound (1). Such polymorphic forms are employed for treating influenza, inhibiting the replication of influenza viruses, or reducing the amount of influenza viruses in a biological sample or in a subject. |
| US09771360B2 |
Cyano-substituted imidazo[1,2-A]pyridinecarboxamides and their use
The present application relates to novel substituted imidazo[1,2-a]pyridine-3-carboxamides, to processes for preparation thereof, to the use thereof, alone or in combinations, for the treatment and/or prophylaxis of diseases, and to the use thereof for production of medicaments for the treatment and/or prophylaxis of diseases, especially for the treatment and/or prophylaxis of cardiovascular disorders. |
| US09771353B2 |
Kinase inhibitors based upon N-alkyl pyrazoles
Compounds are of formula (I): The compounds have antiinflammatory activity (e.g., through inhibition of one or more of members of: the family of p38 mitogen-activated protein kinase enzymes; Syk kinase; and members of the Src family of tyrosine kinases) and have use in therapy, including in pharmaceutical combinations, especially in the treatment of inflammatory diseases, including inflammatory diseases of the lung, eye and intestines. |
| US09771351B2 |
Wnt signaling inhibitor
A Wnt signaling inhibitor which comprises, as an active ingredient, a fused-ring heterocyclic compound represented by the following formula (IA) or a pharmaceutically acceptable salt thereof, and the like are provided: (wherein, n1A represents 0 or 1; n2A and n3A may be the same or different, and each represents 1 or 2; ROA represents optionally substituted aryl or the like; R2A represents a hydrogen atom or the like; R3A represents an optionally substituted aromatic heterocyclic group or the like; X1A, X2A, X3A and X4A each represent CH or the like; Y1A represents CH2 or the like; Y2A represents N or the like; and LA represents CH2 or the like). |
| US09771345B2 |
Coferons and methods of making and using them
The present invention is directed to a monomer useful in preparing therapeutic compounds. The monomer includes one or more pharmacophores which potentially binds to a target molecule with a dissociation constant of less than 300 μM and a linker element connected to the pharmacophore. The linker element has a molecular weight less than 500 daltons, is connected, directly or indirectly through a connector, to the pharmacophore. |
| US09771343B2 |
2-alkyl-or-aryl-substituted tanshinone derivatives, and preparation method and application thereof
The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-alkyl- or 2-aromatic-substituted tanshinone I derivatives of formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. When Z=R, said derivative is 2-alkyl-substituted tanshinone I; when Z=Ar, said derivative is 2-aryl-substituted tanshinone I; when Z=Het, said derivative is 2-heteroaryl- or 2-heterocyclyl-substituted tanshinone I. |
| US09771341B2 |
Piperazine carbamates and methods of making and using same
Provided herein are piperazine carbamates and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of MAGL and/or ABHD6. Furthermore, the subject compounds and compositions are useful for the treatment of pain. |
| US09771340B2 |
2-aminothiazole derivatives and methods of preparing and using the same
2-aminothiazole derivatives represented by formula (I), where R1 and R2 represent cycloalkyls, respectively; or R1 represents a substituted aromatic group, and R2 represents H, a C1-C11 alkyl, —CH2Ph (benzyl), or a methyl ether including a C1-C11 alkyl. R3 is a substituent including an amino group. X represents a carbonyl or a methylene and n is an integer from 0 to 5. |
| US09771336B2 |
Tetrazole based corrosion inhibitors
Disclosed are corrosion inhibitor compounds and compositions useful for preventing or inhibiting corrosion of surfaces found in cooling water applications. In some embodiments, the surfaces may include mild steel, aluminum, brass, copper, galvanized steel, a copper alloy, admirality brass, or any combination thereof. Also disclosed are methods of using the compounds and compositions as corrosion inhibitors. In some embodiments, the corrosion inhibitor compounds and compositions are used in cooling water applications. |
| US09771333B2 |
Quinazoline derivatives as TAM family kinase inhibitors
Disclosed are compounds, compositions and methods for treating diseases, syndromes, conditions and disorders that are affected by the modulation of the activity of, e.g., the inhibition of, one or more members of the TAM family kinases. |
| US09771324B2 |
Chemical film on substrate, method of forming the same, and method of forming N-hydroxysuccinimide ester-functionalized paracyclophane
The present invention provides a method of forming N-hydroxysuccinimide ester-functionalized paracyclophane. The present method is carried out by adding 4-carboxyl-paracyclophane into N,N′-Dicyclohexylcarbodiimide (DCC) and N-Hydroxysuccinimide (NHS) to form N-hydroxysuccinimide ester-functionalized paracyclophane. The present invention further provides a chemical film on a substrate and a method of forming the same, wherein the chemical film includes N-hydroxysuccinimide ester-functionalized poly-para-xylylene. |
| US09771322B2 |
Isothiocyanate functional surfactant and associated method of use
A method for treating phytophotodermatitis including the steps of applying an isothiocyanate functional surfactant to an area affected by phytophotodermatitis, wherein said isothiocyanate functional surfactant comprises at least one isothiocyanate functional group associated with an aliphatic and/or aromatic carbon atom of the isothiocyanate functional surfactant. |
| US09771316B2 |
Phenoxyalkylamine compound
The invention provides a compound having a selective inhibitory activity against highly-expressed LAT-1 in tumor cell. The compound is represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof, and a LAT-1 inhibitor comprising the same. |
| US09771312B2 |
Process for the co-production of acetic acid and dimethyl ether
Process for the co-production of acetic acid and dimethyl ether with reduced formic acid content by distilling a mixture containing dimethyl ether, methanol and methyl formate, separating methyl formate from the mixture to recover dimethyl ether and methanol, and catalytically reacting the methanol and methyl acetate to produce a reaction product of acetic acid an dimethyl ether. |
| US09771309B2 |
Chromia based fluorination catalyst
A chromia-based fluorination catalyst comprising at least one additional metal selected from zinc, nickel, aluminum and magnesium in which from 0.1 to 8.0% by weight of the catalyst is in the form of one or more crystalline compounds of chromium and/or one or more crystalline compounds of the at least one additional metal. The catalyst can be used in processes for producing a fluorinated hydrocarbon. |
| US09771305B2 |
Sintering apparatus, method of manufacturing sintered compact, and target material
A sintering apparatus includes: a non-transportable section mounted in the atmosphere; a transportable section that has a mold capable of accommodating a material to be processed and is loaded detachably with respect to the non-transportable section; and a covering member that envelops the transportable section loaded on the non-transportable section in an almost hermetically sealed state and allows the transportable section to be separated from the non-transportable section with the transportable section enveloped in the almost hermetically sealed state. |
| US09771302B1 |
Environmentally friendly cement and production method thereof
An environmentally friendly cement comprises (1) an active filler comprising waste materials composed of a thermal insulation wool and a waste thereof; (2) an inert filler comprising metakaolin and an aggregate optionally selected from cement, fine sand, gravel, waste to be solidified, and organic resin; and (3) an aqueous solution of sodium metasilicate as an alkaline compound. A method for producing the environmentally friendly cement comprises mixing ingredients (1) and (3) and ingredients (2) and (3) respectively to obtain a slurry A and a slurry B respectively; mixing the slurry A and B; and hardening the final slurry, whereby elements silicon and aluminum in the ingredient (1) are dissolved out in the basic solution of the ingredient (3), and a closed framework structure is formed by bonding silica and alumina as tetrahedrons. The environmentally friendly cement has excellent fire tolerance, heat insulation, acid and alkaline resistance, and mechanical properties. |
| US09771301B2 |
Barrier layers comprising Ni and/or Ti, coated articles including barrier layers, and methods of making the same
Certain example embodiments relate to a coated article including at least one infrared (IR) reflecting layer of a material such as silver or the like in a low-E coating, and methods of making the same. In certain cases, at least one layer of the coating is of or includes nickel and/or titanium (e.g., NixTiyOz). The provision of a layer including nickel titanium and/or an oxide thereof may permit a layer to be used that has good adhesion to the IR reflecting layer, and reduced absorption of visible light (resulting in a coated article with a higher visible transmission). When a layer including nickel titanium oxide is provided directly over and/or under the IR reflecting layer (e.g., as a barrier layer), this may result in improved chemical and mechanical durability. Thus, visible transmission may be improved if desired, without compromising durability; or, durability may simply be increased. |
| US09771299B2 |
Optical glass with negative anomalous dispersion and optical element
The invention provides an environment-friendly optical glass with excellent negative anomalous dispersion performance and an optical element. The optical glass with excellent negative anomalous dispersion performance contains 0-5% of Nb2O5, exclusive of TiO2 and F, wherein the relative partial dispersion Pg, F of the optical glass is less than 0.57, and the negative anomalous dispersion ΔPg, F is less than and equal to −0.008. There is no need to add any non-environmentally friendly element into the optical glass provided by the present invention, with the refractive index of 1.60-1.65, the Abbe number of 40-46, and the negative anomalous dispersion ΔPg, F of generally less than −0.01. Therefore, the optical glass, with excellent negative anomalous dispersion performance and environmental performance, is applicable to be extensively applied to digital camera, digital video, camera phone, etc. |
| US09771296B2 |
Bending device for shaping glass for use in aircraft transparencies
A glass sheet used in the making of an aircraft windshield is shaped using the “cut-to-size” method instead of the “cut-after-bend” method. In a preferred aspect of the invention the “cut-to-size” method is practiced using a bending iron having a sheet shaping rail having a stationary shaping rail portion mounted on a support member and an articulating shaping rail portion pivotally mounted on the support member for movement from a non-shaping position to a shaping position. |
| US09771294B1 |
Basalt fibers produced from high temperature melt
Methods, systems and apparatus for producing continuous basalt fibers, microfibers, and microspheres from high temperature melts are disclosed. A cold crucible induction furnace is used to super heat crushed basalt rock to form a melt. The melt is cooled prior to forming a fiber. The fiber produced from the superheated melt possesses superior properties not found with conventional basalt fibers produced in gas furnaces. In some implementations, the superheated melt is spun into continuous basalt fibers. In some implementations, the superheated melt is blown into microfibers and microspheres. |
| US09771290B2 |
Process for working up waste water from nitrobenzene preparation
The present invention provides a process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein (i) the alkaline waste water is heated to a temperature of from 150° C. to 500° C. under an increased pressure with respect to atmospheric pressure with exclusion of oxygen; (ii) a base is added to the waste water obtained in (i); and (iii) the waste water obtained in (ii) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10° C. to 60° C. |
| US09771288B2 |
System and method for waste treatment
Systems and methods for treating multi-component waste streams. In general, systems and methods described herein employ a first chamber and a second chamber separated by a barrier and a filtration component that is fluidically connected to the first and second chambers. A waste stream to be treated will flow into the first chamber for treatment of the carbon-containing waste, then into the filtration component for the separation of the stream into a solid waste fraction and a liquid waste fraction. |
| US09771287B2 |
Wastewater treatment method and device
Installation and method for processing wastewater, comprising: a) providing wastewater for processing; b) reducing O2 content of said wastewater by unactivated aerobic digestion; c) subsequently to ‘b’, eliminating substantially all O2 from said wastewater by anaerobic digestion; d) subsequently to ‘c’, transferring said wastewater to a closed photobioreactor; and e) subsequently to ‘d’, maintaining said wastewater in said photobioreactor in conditions favorable for algal photosynthesis, thereby allowing algae to grow in said photobioreactor. A method for growing algae is also disclosed whereby time, density and flow speed are controlled. The photobioreactor may have a conduit with two proportions of different cross sections. |
| US09771286B2 |
Apparatus for biological sewage treatment
The present invention relates to an apparatus for biological sewage treatment, including a concentrated mixed liquor driving device that uses a gas to drive a concentrated mixed liquor to flow. The present invention further relates to a method for biological sewage treatment, including a step of using a gas to drive a concentrated mixed liquor to flow. The gas can be an aeration gas, especially an oxygen-containing aeration gas after aeration treatment. The apparatus and method of the present invention can sufficiently utilize the energy and oxygen of the aeration gas, so that the energy consumption and maintenance cost of whole apparatus are reduced, biological sewage treatment effects are improved, and sludge floating is prevented. In addition, the apparatus of present invention has advantages of high performance, energy saving, high reliability, and good movability. |
| US09771285B2 |
Method and apparatus for programably treating water in a water cooler
An apparatus for a programmable self sanitizing water dispenser apparatus with a digital controller as well as a programmable method for generating ozone for cleaning the reservoir and the water contained within it. The apparatus includes an anti-spill receiver that houses the controller and that can contain a ozone generator. |
| US09771283B2 |
Process for the reduction in microbial activity in protein product water processing tanks for increased tank water utility and conservation
A method for extending the use of water during the production of products for human consumption in food production facilities for an extended period of time of at least two production days and up to seven production days by delivering an initial chemical charge at the beginning of each production day to return the process water to the desired antimicrobial solution concentration to provide acceptable antimicrobial control of the process water over the extended period of time. The method providing acceptable antimicrobial control in the processing of any protein or non-protein based food products that require batch or continuous chilling as part of the production process. The length of time that the water may be used in a processing tank may be dramatically and safely increased before the processing tank is emptied for cleaning, sanitizing and refilling. |
| US09771280B2 |
System, method and apparatus for treating liquids with wave energy from plasma
The present invention provides a system, method and apparatus for treating a liquid by providing a santitary type stainless steel hydrocyclone, flowing the liquid through the hydrocyclone, and turning on a plasma torch attached to the hydrocyclone such that a plasma arc irradiates the liquid. The hydrocyclone can be a forward flow hydrocyclone, a reverse flow hydrocyclone, a through flow hydrocyclone, a hydrocyclone pump or a volute. |
| US09771279B2 |
Foam intercept system
A foam intercept system and a method of using the foam intercept system are disclosed herein. The foam intercept system is useful to control levels of foam generated on the surface of effluent seawater during aeration of the effluent seawater in a seawater aeration basin. Effluent seawater contained within the seawater aeration basin may be produced in a seawater flue gas desulfurization system associated with a power plant or an aluminum production plant. |
| US09771278B2 |
High efficiency, large scale desalination system
An apparatus and method for the distillation of ocean and brackish water that includes a means for using the ambient temperatures of seawater and air to continually transfer the heat energy, from the outer perimeters of the system, back into the, centrally located, evaporation chamber and insulation for preventing heat from escaping to the atmosphere. The insulation comprises a first and second wall surrounding the basic assemblies of a desalination system in which the space between the first and second wall is under low partial vacuum and is partially filled with an insulation material for structural support. The system provides a feed through means that prevent heat transfer through the structural connections between the first and second walls. The system provides an evaporation system for flash evaporation by atomizing the input contaminated water, preheated by the heat of condensation into very small liquid droplets, which are then sprayed into a stream of hot dry air. The liquid rapidly evaporates leaving behind hot dry solids that is recaptured and used to preheat the input contaminated water. |
| US09771272B2 |
Oxide semiconductor
To provide an oxide semiconductor with a novel structure. Such an oxide semiconductor is composed of an aggregation of a plurality of InGaZnO4 crystals each of which is larger than or equal to 1 nm and smaller than or equal to 3 nm, and in the oxide semiconductor, the plurality of InGaZnO4 crystals have no orientation. Alternatively, such an oxide semiconductor is such that a diffraction pattern like a halo pattern is observed by electron diffraction measurement performed by using an electron beam with a probe diameter larger than or equal to 300 nm, and that a diffraction pattern having a plurality of spots arranged circularly is observed by electron diffraction measurement performed by using an electron beam with a probe diameter larger than or equal to 1 nm and smaller than or equal to 30 nm. |
| US09771269B2 |
Rapid high-pressure microwave thermal decomposition system, capsule and method for using same
Carbon dioxide, such as may be used for a carbonated beverage, is produced by microwave thermal decomposition of a starting material. An apparatus for the process includes a microwave generator, a microwave chamber, a capsule received in the chamber containing starting material(s) and one or more channel(s) for recovering CO2 generated in the process. |
| US09771266B2 |
Method and apparatus for processing carbon nanotubes
A method for processing carbon nanotubes includes positioning in a treatment chamber of a carbon nanotube processing apparatus a substrate having multiple carbon nanotubes bundled together and oriented substantially perpendicular to a surface of the substrate, and introducing a microwave into the treatment chamber from a planar antenna having multiple microwave radiation holes such that plasma of an etching gas is generated and that the plasma etches the carbon nanotubes starting from one end of the carbon nanotubes bundled together. |
| US09771265B2 |
Methods for manufacturing fullerenes
Methods are disclosed for manufacturing carbon rods from lignin scrap and for using such lignin-derived carbon rods for manufacturing carbon nanotubes in an arc discharge process. |
| US09771261B1 |
Selective patterning of an integrated fluxgate device
A method comprises forming an etch stop layer, a first titanium layer, a magnetic core, a second titanium layer, and patterning the first and second titanium layers. The etch stop layer is formed above a substrate. The first titanium layer is formed on the etch stop layer. The magnetic core is formed on the first titanium layer. The second titanium layer has a first portion encapsulating the magnetic core with the first titanium layer, and a second portion interfacing with the first titanium layer beyond the magnetic core. The patterning of the first and second titanium layers includes forming a mask over a magnetic core region and etching the first and second titanium layers exposed by the mask using a titanium etchant and a titanium oxide etchant. |
| US09771260B2 |
Method of protecting microelectro mechanical system device
A method includes placing a microelectromechanical system (MEMS) device over a carrier, wire bonding the MEMS device to a bond pad on the carrier with a bond wire, and spray coating a buffer layer over the MEMS device and enclosing the bond wire. A Young's modulus value of the buffer layer is less than a Young's modulus value of the MEMS device. |
| US09771256B2 |
Micro electro mechanical system (MEMS) device having via extending through plug
A semiconductor arrangement and methods of formation are provided. The semiconductor arrangement includes a micro-electro mechanical system (MEMS). A via opening is formed through a substrate, first dielectric layer and a first plug of the MEMS. The first plug comprises a first material, where the first material has an etch selectivity different than an etch selectivity of the first dielectric layer. The different etch selectivity of first plug allows the via opening to be formed relatively quickly and with a relatively high aspect ratio and desired a profile, as compared to forming the via opening without using the first plug. |
| US09771252B2 |
Beverage dispenser
Disclosed is a beverage dispenser including a housing having a beverage storage space capable of storing a volume of a beverage to be dispensed and a heat exchanger sub-system operable to effect the temperature of a beverage stored in or passing through the beverage storage space. The housing is provided with at least one wall through which beverage in the beverage storage space can be visualized. The dispenser includes a coupling enabling the coupling of a valve to facilitate dispensing of beverage from the beverage storage space. |
| US09771249B2 |
Sporting vehicle lift
Disclosed is a sporting vehicle lift that lifts a sporting vehicle and allows a car to be placed under the lifted vehicle. Sling arms that move vertically on a lift tower are connected to a lift pan with pivot connector to raise and lower the lift pan with respect to the floor and allow said lift pan to pivot. The lift pan rotates towards the tower by either placing the pivot connectors on the lift pan in a position so that the center of gravity causes the lift pan to rotate towards the tower, or by using a tilt arm, that is connected to the lift pan, which engages a pivot pin on the tower to rotate the lift pan as the lift pan is raised. |
| US09771248B1 |
Stabilized jack assembly
A stabilized jack assembly is a device utilized to elevate and stabilize a vehicle. The device eliminates the need for the user to venture beneath the vehicle before the vehicle is stabilized. The device includes a planar base that provides stability for the device on a flat surface. A scissor lift assembly is utilized to elevate and lower a mounting head that is placed into contact with the vehicle. A threaded spindle is axially engaged through the scissor lift assembly and is rotated in order to elevate and lower the mounting head. A plurality of support struts is utilized to stabilize the device once the vehicle is elevated. The plurality of support struts is removably engaged into a plurality of strut braces on the planar base. The plurality of support struts is able to automatically engage the plurality of strut braces when the vehicle has been sufficiently elevated. |
| US09771247B2 |
Cylinder-driven lifting mechanism of compaction machine and compaction machine
In one aspect of the disclosure, a cylinder-driven lifting mechanism of a compaction machine includes a cylinder having a first end and a second end, a fixed pulley set, a movable pulley set, a rope having a head end, and a tail end configured to connect a compaction hammer. The first end of the cylinder is connected to a vehicle body of the compaction machine and the second end of the cylinder is connected to the movable pulley set. The rope is wound on the fixed pulley set and the movable pulley set and is then connected to the compaction hammer. When the cylinder performs extension and refraction movement, the movable pulley set moves with the cylinder, the distance between the movable pulley set and the fixed pulley set increases or decreases, and the compaction hammer connected to the tail end of the rope is lifted up or dropped respectively. |
| US09771236B2 |
Sheet-processing apparatus that folds a sheet, and image-forming system using the same
In a saddle-stitching apparatus, when a sheet is transported to a center-folding unit, a folding blade moves from a retrieved position to a nip position between a pair of folding rollers. A forward end of the folding blade comes into contact with a fold of the sheet, so that the sheet is folded along the fold. When the sheet is attached to the nip position between the folding rollers, the folding rollers start rotating and then, the folding blade inserts the center-folded sheet between the folding rollers. After the center-fold finishing is completed, the rotations of the folding rollers stop in timing at which the folding blade is pulled out of the nip position between the folding rollers. When pulling the folding blade out of the nip position between the folding rollers, the rotations of the folding rollers restart. |
| US09771235B2 |
Folding machine
A folding machine for folding a stack of sheets, the folding machine comprising: a frame; mechanism for pre-folding a stack of sheets along a crease line into a main plane such that a booklet with a straight back is obtained; mechanism for keeping the pre-folded booklet relative to the frame; mechanism for finishing the fold; and a transport plate having a leading edge around which the stack of sheets is folded, the transport plate being movable along the mechanism for pre-folding and the mechanism for finishing the fold. |
| US09771232B2 |
Systems and methods for parent roll tail reduction
Described herein are methods and systems for reducing the tail on a parent roll. The system may comprise a web tail extending from a parent roll supported by an unwind stand. The system may further comprise one or more nozzles positioned below the web tail and configured to facilitate the rewinding of the web tail about the parent roll. The web tail may be rewound about the parent roll in a direction opposite to that which the web was initially wound about the parent roll. As a result, the length of the web tail extending from the parent roll may be reduced and is less likely to lengthen as the parent roll is ejected from the unwind stand. |
| US09771228B2 |
Sheet feeding device, sheet feeding method, and image forming apparatus
A sheet feeding device has a mounting portion allowing a stack of sheets to be mounted in a top-bottom direction, a suction/transportation portion provided above the mounting portion for attracting a first sheet positioned on top of the stack, and a blowing portion for blowing air to a foremost edge of the first sheet in a transportation direction while the first sheet is being attracted by the suction/transportation portion, thereby separating the first sheet from a second sheet next to the first sheet. After the first sheet is separated from the second sheet, the suction/transportation portion transports the first sheet in the transportation direction. The suction/transportation portion sets a suction force applied to the foremost edge of the first sheet smaller when the blowing portion blows air to the first sheet than when the suction/transportation portion transports the first sheet. |
| US09771219B2 |
Conveyor belt with high flexibility and at the same time high flame resistance
A conveyor belt, in particular a pouch conveyor belt, with a first layer, which comprises a material with high flexibility, and to a conveying installation, in particular a pouch conveying installation, with such a conveyor belt. |
| US09771217B2 |
Control system for storage and retrieval systems
A warehouse storage and retrieval system including an array of multilevel storage racks having at least one transfer deck, picking isles and storage areas disposed along picking isles, the storage areas being configured to hold differing loads, and a controller including a management module configured to variably size the storage areas of the array of multilevel storage rack modules and assign each of the variably sized storage areas to a corresponding one of the differing loads, wherein the storage and retrieval system is arranged to transport the differing loads for placement in the variably sized storage areas assigned by the controller. |
| US09771212B1 |
Method and apparatus for dispensing dry particulate consumables
An apparatus for dispensing dry particulate consumables includes a storage silo to store the particulate consumables. A first end of a conveyor is adjacent to a discharge opening of the silo. A second end of the conveyor is in communication with a dispensing hopper. A motor is configured to drive the conveyor in order to fill the dispensing hopper, where the dispensing hopper is filled in response to a purchase signal indicating a purchase request for dispensing the particulate consumables. A user interface is configured to initiate the purchase signal, where the user interface is configured to receive payment from a purchaser for the particulate consumables. A controller is in communication with the user interface, the motor that controls the conveyor, and the dispenser hopper in order to control an amount of particulate consumables dispensed to the purchaser. |
| US09771208B2 |
Liquid crystal module packaging bag
The present invention provide a liquid crystal module packaging bag, which includes: comprises a front unit (2) positionable on a front side of a liquid crystal module (10) and a rear unit (4) positionable on a rear side of the liquid crystal module (10). The front unit (2) has a thickness greater than a thickness of the rear unit (4). The liquid crystal module packaging bag of the present invention provides a thickened front unit positioned on the front side of the liquid crystal module to effectively protect the liquid crystal module and also to eliminate attaching of aesthetic-texture adhesive tape that is employed in a conventional packaging process, thereby effectively simplifying the packaging process, improving the packaging efficiency, and reducing the packaging cost. |
| US09771206B2 |
Container having sidewall with ring-shaped shaping
A cup having a bottom and a sidewall attached to the bottom, wherein the sidewall preferably comprises a rolled rim at its upper edge opposite to the bottom, wherein the sidewall comprises a single layer or a plurality of layers, wherein at least one of the layers is produced from a paper or carton material, wherein at least one shaping is shaped into at least one of the layers of the sidewall, wherein the shaping is at least partially ring-shaped, wherein the shaping extends at least partially over the perimeter of the sidewall, wherein the shaping is inwardly or outwardly directed, wherein the shaping is compressed in height such that an edge of the shaping touches an opposite segment of the shaping and/or that both edges of the shaping touch each other and are joined together. |
| US09771200B2 |
Easily-operated vacuum storage container
An easily-operated vacuum storage container comprises box body and a vacuum control device that is mounted on the box body in a removable manner. The vacuum control device comprises a vacuum pump for evacuating the box body that is provided with a vacuum relief valve, and a relief valve control mechanism. When the vacuum control device is mounted in the box body, the relief valve control mechanism can open or close the vacuum relief valve. When the vacuum control device is not mounted in the box body, users can directly control the vacuum relief valve to release the vacuum inside the box body. When the vacuum control device is mounted and users need to release the vacuum in the box body, they need not to take up the vacuum control device, but directly operate the relief valve control mechanism on the vacuum control device to release the vacuum. |
| US09771196B1 |
Dental maintenance kit
A dental maintenance kit for the removal of stains and debris from the surface and from between the teeth that includes an intraoral tool equipped with a detachably-attachable sickle blade and scaler blade. A preferred material for the intraoral tool is non-metallic that includes a recess at each opposite end of the intraoral tool for acceptance of a protrusion on the non-working end of the sickle blade and or the scaler blade. The protrusion will have means to secure the sickle blade or scaler blade firmly into the recess at each opposite end of the intraoral tool. A preferred material for the sickle blade and scaler blade is stainless steel. A coating is applied to a shaft of the sickle blade or scaler blade that extends longitudinally for the entire length of the shaft exposing only the working surface of the sickle blade or scaler blade. A preferred material for the coating is non-metallic. A guide is included with the dental maintenance kit. The guide provides written instructions for the use of the intraoral tool included in the dental maintenance kit. |
| US09771189B2 |
Water bottle cap
A water bottle cap system combination that can be used with wide mouth water bottles or mason jars. The water bottle cap system includes a large cap portion and a small cap portion, which are coupled by a flexible strap. The small cap portion can be screwed onto the spout of the large cap portion, which is screwed onto the water bottle or mason jar. The small cap portion can be unscrewed from the spout and temporarily attached to the strap so that the small cap portion is out of the way of the spout, but still attached to the water bottle cap system, during drinking or pouring from the water bottle. |
| US09771186B1 |
Shipping bag with non-registering handle
A handled shipping bag or sack is described that is capable of manufacture without requiring registration of the handle to a width of the bag. The shipping bag includes a cover tape having perforations particularly well suited for finger holds of a user that center the users hand relative to the width of the bag without requiring a registration of the finger holds relative to the bag during the manufacture of the bag. |
| US09771184B2 |
Expandable adapter for a free-standing bag
Disclosed herein are adapters for use with ordinary lawn and leaf bags. In one example, a foldable, expandable, and reusable adapter is provided. The adapter includes a rectangular base unit that is designed to receive four connector pieces. The four connector pieces are made of a rigid material and may include respective vertical and horizontal creases that allow them to be folded. As such, once assembled, the adapter may be folded for storage and later expanded for use. In use, the adapter is inserted into a lawn or leaf bag and provides a larger opening for the bag as well as prevents the mouth of the bag from closing. |
| US09771183B1 |
Convertible diaper bag and methods therefor
An bag with a top, a bottom and sides, wherein at least one side is convertible to a washable diaper changing surface. The diaper changing surface includes a flap that is movable from a closed state to an open state providing a portion of the diaper changing surface, and in the closed state sequesters soiled surfaces and items to prevent contamination of the remainder of the bag. The bag includes a number of pockets, sleeves and other cavities having visual indicators responsive to pocket contents, that indicate at a glance whether the pocket contains an item, or is empty. |
| US09771180B2 |
Adjustable handle for attachment to a plastic bottle
A handle may be provided with a neck supporting part that mates with the neck of the bottle, a bottom supporting part that receives the bottom of a bottle and supports the bottom of the bottle, and a gripping part that connects the bottom supporting part and the neck supporting part. The neck supporting part may have a first engagement part and a second engagement part with which the neck may engage and disengage. The gripping part extends in a substantially vertical direction along the body of the bottle when the neck is engaged with the first engagement part and extends in a substantially slanted direction relative to the substantially vertical direction so as to draw apart from the bottle when the neck is engaged with the second engagement part. |
| US09771179B2 |
Pallet assembly
A pallet includes an upper portion which includes an upper surface. A plurality of columns extend downwardly from the upper portion. A plurality of channels extend across the upper surface of the upper portion. A plurality of cavities form openings through the upper portion and a corresponding one of the plurality of columns. The plurality of cavities are aligned with at least one of the plurality of channels. |
| US09771173B2 |
Reduction in stress cracking of films
Methods and packages for storing film strips while reducing or eliminating stress cracking during storage, including use of packages having an inner surface made from polymeric materials exhibiting various physical properties and including films and pouches that are annealed. |
| US09771170B2 |
Aircraft system component carrier module and system
An aircraft system component carrier module includes a carrier element which is arc-shaped at least in sections and is configured, when the module is mounted in an aircraft, to extend at least in some sections substantially in the direction of the ribs of an aircraft structure over at least a section of a crown area of an aircraft cabin. The module includes a transverse carrier element which is configured, when the module is mounted in an aircraft, to extend in the crown area of an aircraft cabin substantially perpendicularly to a longitudinal axis of the cabin. The module further includes a structure holder for fastening the module to the aircraft structure, an aircraft system component holder for fastening at least one of the aircraft system components to the module and an attaching device, connected to the transverse carrier element, for attaching an aircraft luggage compartment to the module. |
| US09771167B2 |
Monitor system for monitoring the starting of a rotary wing aircraft, an aircraft, and a method using the system
A method of starting a turboshaft engine (5) of an aircraft (1), said aircraft (1) being provided with a rotary wing, said aircraft (1) having a freewheel (15) interposed in a drive train (10) between said engine (5) and a rotor (2) of said rotary wing (1), said engine (5) comprising a gas generator (6) and a free turbine (9), the drive train (10) including an upstream portion (11) connecting said free turbine (9) to said freewheel (15), the method comprising the following steps: measuring the torque (Tq) exerted on said upstream portion (11), and measuring a speed of rotation (Ng) of said gas generator (6); comparing said torque (Tq) with a torque threshold (Stq) and comparing said speed of rotation (Ng) with a gas generator speed threshold (Sng); and stopping said engine (5) when said torque (Tq) is less than the torque threshold (Stq) and when said speed of rotation (Ng) is greater than the gas generator speed threshold (Sng). |
| US09771165B2 |
Compound engine assembly with direct drive of generator
A compound engine assembly for use as an aircraft auxiliary power unit, having an engine core including internal combustion engine(s) in driving engagement with an engine shaft, a generator having a generator shaft directly engaged to the engine shaft such as to be rotatable at a same speed, a compressor having an outlet in communication with the engine core inlet, and a turbine section having an inlet in communication with the engine core outlet and configured to compound power with the engine core. The turbine section may include a first stage turbine having an inlet in communication with the engine core outlet, and a second stage turbine having an inlet in communication with the first stage turbine outlet. A method of providing electrical power to an aircraft is also discussed. |
| US09771161B2 |
Beam with hybrid cross-sectional structure
A beam with a hybrid cross-sectional structure is provided. The beam includes a first section having a first cross-sectional I-beam structure, a second section having a second cross-sectional box-beam structure and a third section. The third section is interposed between the first and second sections and incorporating the first and second cross-sectional I-beam and box-beam structures. |
| US09771160B2 |
Emergency mechanical and communication systems and methods for aircraft
A system for rapid separation of a flight data recorder from an aircraft comprises a flight data recorder; an emergency detection system comprising a plurality of sensors for detecting flight parameters and at least one computer processor for analyzing the flight parameters and determining, based on the analysis, that an emergency event is occurring; a rapid ejection system comprising a pneumatic system configured to eject the flight data recorder out of an opening in a housing and through the skin of the aircraft when the emergency detection system determines that the emergency event is occurring; and a soft landing system, said soft landing system being attached to the flight data recorder and configured to reduce force of impact upon landing and increase buoyancy of the flight data recorder. |
| US09771159B1 |
Multi-ring mechanical release with side activation
A canopy release assembly includes a base plate member and a pin assembly movably coupled to the base plate member. The pin assembly is configured to move to and from a locked state and an unlocked state. A cover is pivotally coupled to the base plate member and is configured to move to and from a closed state to an open state. A first release member has a first end coupled to the pin assembly and is configured to move the pin assembly to the unlocked state in the open state of the cover. A second release member is coupled to the cover and configured to engage the pin assembly in the closed state of the cover to move the pin assembly to the unlocked state. |
| US09771156B2 |
Flexibly adjustable passenger seat device for a vehicle cabin
A passenger seat device for a vehicle cabin comprises a front end and a rear end, a backrest arranged at the rear end, a plurality of seat surface segments extending from the rear end to the front end and a seat frame for carrying the seat surface segments and the backrest. The seat surface segments are arranged in a side-by-side relationship and constitute a seat surface and the seat surface segments are individually adjustable between at least two different vertical positions relative to the seat frame. The passenger seat device may flexibly seat passengers with different constitutions. |
| US09771145B2 |
Rotorcraft fly-by-wire control laws
According to one embodiment, a flight control system includes a pilot control assembly and a flight control computer. The pilot control assembly can receive commands from a pilot. The flight control computer can receive, from the pilot control assembly, a pilot command to change a first flight characteristic, wherein changing the first flight characteristic would result in an expected change to a second flight characteristic. The flight control computer can instruct, in response to the received pilot command, the flight control system to change a first operating condition of the flight control system based on an inherently-coupled relationship between the first flight characteristic and the second flight characteristic. The flight control computer can instruct, in response to the expected change to the second flight characteristic, the flight control system to change a second operating condition of the flight control system. |
| US09771139B2 |
Shipboard auditory sensor
A Shipboard Auditory Sensor (SAS) for detection and classification of acoustic signaling at sea is capable of detecting whistles blasts from other vessels in accordance with Rules 34 and 35 of COLREGS to support autonomous operations in a maritime environment. |
| US09771137B1 |
Methods and systems for controlling steering loads on a marine propulsion system
A method of controlling steering loads on a marine propulsion system of a marine vessel is provided. The marine vessel has at least two sets of marine drives, each set having at least an inner marine drive and an outer marine drive, and a steer-by-wire steering actuator is associated with each set of marine drives. The method includes determining a maximum required actuator pressure on each steer-by-wire steering actuator, and determining a pressure reduction amount based on the maximum required actuator pressure. A link toe angle has been determined based on the pressure reduction amount. A mechanical link connecting each inner marine drive to the respective outer marine drive is adjusted to achieve the link toe angle. |
| US09771136B2 |
Marine outboard motor tether
A high strength safety tether adapted to restrain motor flipping in the event of an underwater strike between the motor and an underwater object. In one embodiment the tether is sized to generally surround the exhaust housing of the motor. The free ends of the tether are adapted to be bolted to the transom of the boat. In another embodiment a second leash is attached to a first leash so that the first leash surrounds the steering arm assembly and the second leash surrounds the exhaust housing of the motor. |
| US09771134B2 |
Device for controlling trim of a boat
Device for controlling the trim of a boat including at least one trim tab element or the like, engaged to the transom of the boat by a hinge. At least one actuator is also provided, which is affixed to the transom by an upper terminal and to the tab by a lower terminal respectively through an upper joint and a lower joint. The lower joint includes at least two parts, of which a first part is connected to the lower terminal of the actuator and a second part includes a lower bracket affixed to the tab by fastener means, which are engaged in corresponding engagement seats on the lower bracket and the tab. The first part includes a terminal element, which is provided in a housing seat formed on the lower bracket, such to enable a relative movement of actuator and tab with at least two degrees of freedom. |
| US09771129B2 |
Bicycle control device
A bicycle control device is basically provided with a housing, a base member, a user operating member and a fixing member. The housing has an internal space. The base member is at least partially disposed in the internal space and pivotally arranged relative to the housing about a first axis. The user operating member is adjustably mounted to the base member and partially disposed in the internal space. The user operating member has a user contacting portion. The fixing member fixes the user operating member to the base member at one of at least a first position and a second position. |
| US09771128B2 |
Bicycle crank assembly
A bicycle crank assembly is provided with a first sprocket, a second sprocket, a crank arm, a sprocket fixing structure and an alignment tube. The first sprocket includes a plurality of first teeth and at least one first mounting portion having a first mounting opening. The second sprocket includes a plurality of second teeth and at least one second mounting portion having a second mounting opening. The crank arm includes at least one sprocket attachment portion having a third mounting opening. The sprocket fixing structure secures the first and second sprockets to the crank arm via the first, second and third mounting openings. The alignment tube extends through at least two of the first, second and third mounting openings. |
| US09771125B1 |
Dual actuated mechanical disk brake device
A disk brake device has a fixing member, a housing, two brake pads, a driving assembly, and a pushing element. The driving assembly is mounted on the housing and has an axle, a driving arm, a driving disk, a pushing disk, multiple driving elements, and a spring. The driving disk is mounted securely on and around the axle. The pushing disk is mounted rotatably on and around the axle. Each of the driving disk and the pushing disk has a side facing each other and multiple guiding recesses defined in the side. Each guiding recess has a deep end and a shallow end. The driving elements are held respectively in corresponding guiding recesses. The pushing element is mounted between the driving assembly and the fixing member and abutting against one of the driving assembly and the fixing member. |
| US09771124B2 |
Wheel rim-mounted regeneration coil-magnet system
A bicycle includes a frame, a charging circuit carried by the frame and configured to capture energy associated with movement of the bicycle, a power module carried by the frame, and a switch disposed electrically between the charging circuit and power module. The power module, in response to an indication that the bicycle is travelling downhill, closes the switch to enable energy transfer between the charging circuit and power module. |
| US09771121B2 |
Towed straddle riding attachment for wakeboards
The WakeMX system is a specially designed BMX bike frame used for towable water sports activities. It has a uniquely designed Swing arm action that allows for “Carving” on the water to change angles of direction by the rider. It has a Quick Release system to be released from the towline, and a universal mounting track that allows the rider to attach the WakeMX system to any existing wakeboard on the market. The WakeMX is capable of completing all of the same tricks a BMX bike can do on land but converted for water sports. It feels and rides just like a BMX, just adapted to be used as a towable water sport activity. The vision is to develop an entirely new wake sport activity by bringing BMX riding to the water sports family. |
| US09771116B2 |
Three wheeled vehicle
A three wheeled vehicle is disclosed having a radiator positioned forward of an engine and coupled to the engine for cooling the engine. A front radiator shroud is positioned over the radiator on a front side and a rear radiator shroud is positioned over the radiator on a rear side. The rear radiator shroud has a rear baffle plate directing air downwardly and under the operator's compartment. |
| US09771114B1 |
Foot peg extensions
A bracket kit adapted to be attached to a motorcycle so as to operatively move the passenger foot pegs forward from their standard position. The kit is believed to be particularly beneficial when installed upon a trike-style motorcycle due to limited leg room. |
| US09771111B2 |
Spare wheel lift mechanism for a motor vehicle
A spare wheel lift mechanism is provided for a motor vehicle. That spare wheel lift mechanism includes a holder for receiving and holding the spare wheel and a support for the holder. The support is displaceable between a wheel storage position within a storage compartment of the motor vehicle and an access position wherein the spare wheel projects at least partially outside the body of the motor vehicle for easy access. A method of assisting an individual with access to a spare wheel stored in a storage compartment of a motor vehicle is also provided. |
| US09771110B2 |
Method of enhancing in-service structural performance of a sheet metal component
A method is provided for enhancing in-service structural performance of a sheet metal component incorporating a discontinuity. The method comprises heat-treating a zone of the sheet metal component a predetermined distance from the discontinuity thereby changing the strength and ductility of the zone and shifting the deformation induced in the sheet metal component by a subsequent deformation event away from the discontinuity to the zone. |
| US09771107B2 |
Device for attaching a first sub-assembly to a second sub-assembly in an automobile
An attachment device (1) includes: a female member (25); a male member (29) which is capable of insertion into the inner cavity (27) of the female member (25) in an insertion direction; a blocking member (31) which is movable relative to the female member (25), inside the inner cavity (27), between a rest position and an operative position for blocking the male member (29) relative to the female member (25). The attachment device does not have an actuator capable of moving the blocking member (31) from its rest position to its operative position, the blocking member (31) being movable from its rest position to its operative position by an actuator arranged outside the inner cavity (27). |
| US09771104B2 |
Torque detection device, electric power steering device, and vehicle
To provide a torque detection device which allows less deformation of detection coils than in the conventional techniques in axially pressing and holding in yokes, coil bobbins around which the detection coils are wound. A torque sensor includes a pair of coils, coil bobbins around which the coils are respectively wound, yokes which respectively hold the coil bobbins, one yoke cover fitted by pressing into inner diameters of the yokes, and pressing portions which are formed to project radially and outward at a plurality of circumferential positions of a radial outer end portion of respective flange portions of the coil bobbins, and act between the coil bobbins to axially press the coil bobbins during assembly. |
| US09771101B2 |
Vehicular steering control device
A vehicular steering control device 10 comprises a rudder angle variable device 14 which alters relationship between an operating position of a steering wheel 20 and an operating position of the steering wheel found from a rudder angle of steered wheels 18FL and 18FR, and a rudder angle control device 16 which performs an automatic steering control which controls the rudder angle of the steered wheels by controlling the rudder angle variable device. When a steering mode is switched from an automatic steering mode to a manual steering mode (S150), the rudder angle control device gradually reduces a control gain Klka of the automatic steering mode (S600), and reduces by degrees a size of a deviation between the two operating positions (S400, 500, 800˜1000), only when the steering operation is performed by a driver (S350). |
| US09771099B2 |
Motor control device and electric power-steering device and vehicle using said motor control device
A motor controller includes: a main motor drive circuit configured to control driving of a multi-phase electric motor; a backup motor drive circuit configured to control driving of the multi-phase electric motor, when an abnormality occurs at the main motor drive circuit; and an abnormality diagnosis unit configured to diagnose the abnormality of the main and backup motor drive circuits. In a normal drive state, only the main motor drive circuit is configured to drive the multi-phase electric motor, and in a backup drive state, when the abnormality diagnosis unit diagnoses that the abnormality occurs at the main motor drive circuit as a diagnoses result, a motor current of a phase output unit where the abnormality occurs is cut off, and the phase output unit that has been cut off is replaced with another phase output unit of a same phase in the backup motor drive circuit. |
| US09771098B2 |
Motor control device and electric power steering device
A motor control device includes a motor drive circuit and a microcomputer that controls the drive circuit. The microcomputer generates a control signal on the basis of duty command values Du, Dv, and Dw to control the drive circuit. The microcomputer includes a dead time compensation section that corrects the duty command values Du, Dv, and Dw on the basis of dead time compensation values Ddu, Ddv, and Ddw. The dead time compensation section includes a basic compensation value computation section that computes a basic compensation value Dd as a fundamental value of the dead time compensation values Ddu, Ddv, and Ddw, and a filter section that performs a filtering process corresponding to a low-pass filter on the basic compensation value Dd. The dead time compensation section sets the dead time compensation values Ddu, Ddv, and Ddw on the basis of an output value α from the filter section. |
| US09771097B2 |
Electric power steering apparatus
An active-return control section that calculates a return control current based on a steering angle, the vehicle speed and a motor angular velocity/Gr ratio, and drives the motor by a compensated-current command value obtained by subtracting the return control current from the current command value. The active-return control section includes a base-return control current calculating section that calculates a base-return control current, a target steering velocity calculating section that calculates a target steering velocity, a return control gain calculating section that obtains a deviation between the target steering velocity and the motor angular velocity/Gr ratio and sign-processes, and calculates a return control gain by at least two among a P-control calculation, an I-control calculation and a D-control calculation, a limiter that limits a maximum value of the return control gain, and a correcting section to output the return control current by correcting the control current with output of the limiter. |
| US09771095B2 |
Stroller with a secondary attachment
The present disclosure relates to a stroller with a secondary attachment mechanism to facilitate the attachment of various structures to the stroller. In one embodiment, the secondary attachment mechanism may comprise an infant car seat adapter. In another embodiment, the secondary attachment may comprise a basket. The present disclosure also relates to a basket for use in an expandable stroller system. The expandable stroller system comprises an expandable base. The basket attaches to the expandable stroller system and expands with the expandable base of the stroller system advantageously providing additional storage space. |
| US09771094B2 |
Shopping list attachment and holder for a shopping cart or basket
A shopping cart list holder includes a central list backing support, a support neck, and a cart attachment. The list holder is adapted so that it is easy to attach to a shopping basket or shopping cart. The list holder is designed to hold one or more pieces of paper to the backing support so that the user does not have to fumble between his pockets and the shopping cart or basket for his shopping list. The list holder may also include holders for cell phones, tablets or pens. |
| US09771092B2 |
Stabilizer wheel assembly and methods of use
Included is a stabilizer wheel assembly that may assist in stabilizing a medical device during a medical procedure. A medical device may comprise a body; and a plurality of stabilizer wheel assemblies coupled to the body, wherein the stabilizer wheel assemblies each comprise a motor assembly and a stabilization leg, wherein the motor assembly is configured to drive the stabilization leg onto a contact surface to stabilize the body. |
| US09771091B1 |
Ratchet binder rack
The ratchet binder rack is a storage case that is designed for use with one or more ratchet binders. The ratchet binder rack stores the one or more ratchet binders in the storage case. The storage case is mounted on a hand truck such that the hand truck can be used to move the storage case. The ratchet binder rack comprises a storage case and a hand truck. The storage case is attached to the hand truck. |
| US09771087B2 |
Abnormality detection method for vehicle body tilt control device
An abnormality detection method for a vehicle body tilt control device makes it possible to determine which air spring has an air supply/exhaust abnormality. A model creation step prepares a state estimation model for each of the front and rear vehicle halves into which a vehicle is divided, and an abnormality detection step applies a state estimation technique to the state estimation model to detect which one of the air springs has an air supply/exhaust abnormality. When flow rate command values for air supplied to/exhausted from the air springs included in each vehicle half are input, each of the input flow rate command values for air supplied to/exhausted from the air springs is multiplied by a virtual gain and the results are averaged. Based on the averages, the average of the heights of the air springs is output, where each virtual gain is included as a state variable. |
| US09771081B2 |
System for fatigue detection using a suite of physiological measurement devices
A system, method, and computer program product for detecting, in real time, a fatigue level of a vehicle operator. Multiple physiological indicators of an individual vehicle operator can be monitored at different instances when the operator's level of fatigue is known and can be quantified. A statistical model of the vehicle operator's fatigue can be developed from the data from the multiple instances. In future instances, the statistical model can be applied to real-time physiological data collected from the operator during operation of the vehicle to determine a fatigue level. A warning can be provided when the statistically-calculated fatigue level exceeds a threshold level. |
| US09771079B2 |
Systems and method for control of a power take-off clutch
A method includes measuring a parameter indicative of a measured torque in a PTO clutch, determining an incremental torque based at least in part on proportional-integral-derivative (PID) control logic, determining a command torque, wherein the command torque is a sum of the measured torque and the incremental torque, generating a control signal, wherein a current of the control signal corresponds to the command torque and a pressure in a cylinder of the PTO clutch, providing the control signal to the PTO clutch, reducing the incremental torque if an engagement power exceeds an engine power output, and ceasing engagement if an energy absorbed by the clutch exceeds an energy rating of the PTO clutch. |
| US09771078B2 |
Haulage vehicle
An autonomous mode controller (61) that outputs an acceleration command (SAa), a braking command (SBa) and a torque command (Ta) is connected to a steering actuator (33) and a traveling drive unit (52). The steering actuator (33) generates combined torque (T1) based upon steering torque (Tm) from a steering handle (32) and the torque command (Ta), and controls a steering angle (θ) of a vehicle based upon the combined torque (T1). The traveling drive unit (52) selects a larger one of an acceleration command (SAm) by an accelerator pedal (50) and the acceleration command (SAa) as an acceleration command (SA), and selects a larger one of a braking command (SBm) by a brake pedal (51) and the acceleration command (SBa) as a braking command (SB). The traveling drive unit (52) controls a vehicle speed based upon the acceleration command (SA) and the braking command (SB). |
| US09771074B2 |
Vehicle control device and control method
Even if an adjustable speed limitation function (ASL) sets a vehicle speed upper limit to a relatively low vehicle speed, a control unit 10 is configured to, in order to suppress the problem of a decrease in fuel efficiency while the ASL is executing the vehicle speed limitation, suppress an output of an engine 2 so that the vehicle speed does not exceed the vehicle speed upper limit, and cause a gear stage of an automatic transmission 3 to be shifted up to a higher speed side gear stage having higher fuel efficiency than a gear stage that is set based on the driving state of a vehicle 1, when a deviation between the vehicle speed detected by a vehicle speed sensor 21 and the vehicle speed upper limit that is set by a vehicle speed upper limit setting switch 24 becomes less than a predetermined threshold. |
| US09771073B2 |
Adaptive cruise control system in vehicle and method thereof
An ACC system and method for controlling a vehicle are disclosed. An adaptive cruise control (ACC) system includes: a radar sensor unit which detects an object around a vehicle and a movement detector which measures a driving speed and acceleration of the vehicle and a determination unit which determines a stopped object to be a stopped vehicle when the stopped object is detected in front of the vehicle and a surrounding vehicle detected around the vehicle is detected to decelerate on the basis of the measured driving speed and acceleration and a controller which regards the stopped vehicle as a preceding vehicle and performs deceleration control. |
| US09771072B2 |
Vehicle control system and method for self-control driving thereof
A vehicle control system and a method for self-control driving thereof are provided. The method includes: adjusting, by a controller, steering based on lane information and sensing a driving situation of the vehicle based on the steering adjustment. In addition, the controller is configured to determine an intervention in an attitude control based on the driving situation and in response to determining the intervention, operate a braking system to adjust the attitude of the vehicle. |
| US09771066B2 |
Backward driving control method of hybrid vehicle
A backward driving control method of a hybrid vehicle is disclosed. The backward driving control method includes: confirming the driving mode of the vehicle, if a shift lever is located at a position R; comparing the tilt of a road surface with a predetermined tilt, as a result of confirmation of the driving mode, if the driving mode is a motor driving mode; and engaging a first gear as a shift stage and driving a motor in a reverse direction, as a result of comparison of the tilt, if the tilt of the road surface is below the predetermined tilt. |
| US09771064B2 |
Systems and methods for improving vehicle driveline operation
Systems and methods for improving operation of a hybrid vehicle driveline are presented. In one example, pressures applied to two different clutches are coordinated such that a pressure boost phase of a driveline disconnect clutch does not occur at a same time as a pressure boost phase of a transmission shifting clutch. |
| US09771057B2 |
Staged method to detect brake fail conditions in brake control systems
A system for two-stage determination of a brakefail of an aircraft brake system includes an aircraft brake. The aircraft brake is configured to receive a current command value, convert the current command value to a braking pressure and output a detected pressure value corresponding to the braking pressure. The system also includes a brake control unit (BCU) configured to determine a pressure command value, convert the pressure command value to the current command value and to determine whether a brakefail event has occurred based on the pressure command value, the current command value and the detected pressure value. |
| US09771055B1 |
Front impact mitigation system for a vehicle and method
A front impact mitigation system for a host vehicle and a method for operating a front impact mitigation system. The front impact mitigation system can take into account the position of a rear object that trails the host vehicle to develop a modified front impact mitigation control signal that at least partially mitigates the likelihood of certain rear impact collisions between the rear object and the host vehicle when the host vehicle is responding to the presence of an impending leading obstacle. A modified front impact mitigation control signal may be developed to account for the speed of the host vehicle and the distance that the rear object trails the host vehicle. |
| US09771049B2 |
Cushion of passenger air-bag apparatus
A cushion of a passenger air-bag apparatus includes a cushion body section including an upper chamber portion that is deployed downwardly along a windscreen from a roof, and a lower chamber portion that is formed to be connected with a lower portion of the upper chamber portion, is formed to be in contact with an upper portion of a crush pad, and formed to be deployed toward a seated person; and an inner tether section installed inside the cushion body section to divide the upper chamber portion and the lower chamber portion, and configured to have a communication hole portion forming a path through which the air is introduced from the upper chamber portion to the lower chamber portion. |
| US09771045B2 |
Vehicle side airbag device
A vehicle side airbag device including: inflator that operates to generate gas; airbag that is provided at side section of seatback of vehicle seat, that inflates and deploys using gas generated by the inflator, that protects occupant from at least head to abdominal region, and in which, in inflated and deployed state, rearward sloping portion configured by location at lower end side of front edge portion of the airbag extends diagonally toward vehicle upper rear on progression from lower end toward upper end of the rearward sloping portion; and flow regulating section that is provided at lower section of the airbag, and that ejects gas generated by the inflator from upper ejection opening toward upper section side of the airbag, and from lower ejection opening along lower edge portion of the airbag toward rearward sloping portion side. |
| US09771044B1 |
Leather trim panel skin hidden tear seam with disrupted fiber matrix
A vehicle interior trim system such as an instrument panel or a door panel includes a panel substrate defining a deployment aperture. An inflatable device such as an air bag is adapted to deploy through the aperture during a crash. A natural, tanned leather skin covers the substrate, wherein the skin has a tear seam corresponding to the aperture on a hidden surface of the skin. An aperture door may be fitted within the deployment aperture which is adapted to open against the skin in response to deployment of the inflatable device. The tear seam is comprised of a region on the hidden surface of the skin having a disrupted fiber matrix from exposure to an alkaline solution such as ammonia, bleach, sodium tetraborate, sodium hydroxide, sodium bicarbonate, trisodium phosphate, potassium hydroxide, and potassium carbonate. |
| US09771039B2 |
Vehicle front structure
A vehicle front structure is provided. The vehicle front structure includes a front bumper beam having a plurality of brackets that extend in the downward direction of a vehicle and coupling components that protrude forward from ends of the respective brackets. A stiffener is horizontally disposed on the coupling components and vertical pins vertically pass through the stiffener from the coupling components. |
| US09771034B2 |
Power supply device
A power supply device includes a rotation retainer including an inlet horizontally guiding the electrical wire one end of which is connected to the vehicle, and an outlet communicating with the inlet and to draw out upwardly the other end of the electrical wire, the rotation retainer being arranged horizontally pivotally in the slide door to retain the electrical wire movably, a biasing member configured to bias the rotation retainer in a predetermined rotational direction, wherein the electrical wire includes a bending portion to be bent in an L-shape between the inlet and the outlet, and a guide portion to be wired nearer the outlet than the bending portion, and wherein the guide portion is arranged in a natural state in which the guide portion is not twisted, or a twisted state in which restoring force is generated in a same direction as a biasing direction of the biasing member. |
| US09771032B2 |
Vehicle dent guard
A vehicle dent guard for protecting the sides or doors of a vehicle from dents and scratches. The vehicle dent guard is telescopic and includes an outer tubular member having one or more inner tubular members adjustably positioned therein. The tubular members preferably have a semi-cylindrical shape such that one side is rounded and the other side is flat. The flat side can be affixed to the door of a car in a horizontal orientation by means of fasteners thereon, such as magnets. Once installed, the inner tubular members can be extended from the outer tubular member in order to protect the entire width of the vehicle door. In this way, the vehicle dent guard absorbs the impact of a collision so that an object does not directly strike the vehicle door. |
| US09771031B2 |
Metallic decorative part for vehicle display device, and vehicle display device
A metallic decorative part for a vehicle display device includes: a substrate body molded from synthetic resin; a metal thin film formed of metal and deposited on a surface of the substrate body; and a mirror surface formed on a surface of the metal thin film in accordance with a surface shape of the substrate body. The mirror surface is formed such that, in a waviness curve obtained from the surface shape with a cutoff value defined as 250 μm, and in terms of a ratio between an amplitude as an average height of a waviness waveform and a wavelength as an average length of the waviness waveform, the ratio of the wavelength to the amplitude of 1 is equal to or greater than 600 and equal to or smaller than 6000, and mirror surface roughness is greater than 0 and equal to or smaller than 0.35 μm. |
| US09771030B1 |
Mounting system for electronic control module
A mounting system for an electronic control module is disclosed. The mounting system includes a first mounting member, a second mounting member, and a third mounting member coupled to the first mounting member and the second mounting member by a plurality of first isolation devices and by a plurality of first fastening members. The third mounting member includes a base portion having a first end and a second end. The base portion is coupled to the ECM by at least one second isolation device and by at least one second fastening member. The third mounting member includes a first leg portion coupled to the first mounting member. The third mounting member further includes a second leg portion coupled to the second mounting member. |
| US09771024B2 |
Robust rocker guard with automatic step
Rocker guards with automatic step are disclosed that provide robust protection from damage due to rock obstacles to rocker panels and also provide an automatic step to facilitate easy entry and exit from a lifted vehicle. Some embodiments of a rocker guard with automatic step for a vehicle (rocker) can include a body formed to protect rocker panels of a vehicle without damaging the rocker or a step located within the body when the step is in a retracted position, mounts attached to the body for attaching to a vehicle, and an actuator coupled to the step and the body, the actuator being configured to automatically lower the step out of the body to an extended position and retract the step to the retracted position. One embodiment of the invention has a body with an interior volume operable to receive a cartridge with an actuator for moving the automatic step and one or more support legs for extending the automatic step away from the body when the automatic step is coupled to the one or more support legs. This particular embodiment improves the economy of assembly by providing many of the internal workings of the automatic step in a single assembly piece that may be inserted into an end of the body, with minimal additional assembly required, in order to achieve a fully functional and attached step. |
| US09771020B1 |
Hazard turn lights
An emergency turn signal system for vehicles having brake lights with a rear central brake light, and having left and right turn signals, and having a hazard flasher light control operable to cut out the turn signal control, and cause the turn signal lights to flash on and off, and having left and right rear emergency turn signals and an emergency turn signal switch, connected to a power source independently of said hazard flasher, and having right and left wiring connected to the emergency turn signal switch; right and left turn signal light modules along side the rear central brake light having respective right and left bulbs connected to respective right and left wiring from the emergency turn signal switch. |
| US09771014B2 |
Step release tension assembly
A tension assembly comprising a step release track for an incremental release of a load tension, is disclosed herein. |
| US09771013B1 |
Wrap for a trailer bunk
A sheet of polymeric material that is constructed to be coiled into a roll while in a substantially flat configuration. The sheet is positionable over a load bearing surface and at least partially around side surfaces of a bunk of a trailer. The sheet of polymeric material has at least two living hinges that are disposed along a length of the sheet and are substantially parallel to opposing side edges. The living hinges provide areas for the sheet to flex which allows the sheet of material to be manipulated about the trailer bunk. The sheet includes a top surface is configured to contact the trailer bunk where the top surface includes a plurality of ribs extending parallel to the opposing side edges and along a length of the sheet. The plurality of ribs is spaced apart and defines channels there-between that are configured to drain water from the trailer bunk. |
| US09771010B2 |
Driving device for vertically movable waist bar of vehicle
A driving device for a vertically movable waist bar of a vehicle is provided. The driving device enables the waist bar to be moved vertically in conjunction with the door glass to ensure the driver's vision by eliminating an invisible area created by the waist bar, and also to increase available indoor space. The driving device includes a transfer unit that is coupled to the waist bar mounted at a vehicle door and configured to be movable vertically, and a power transmission unit that is connected at a first side thereof to the transfer unit and at a second side thereof to a drive unit to transmit power generated from the drive unit to the transfer unit. Additionally, the waist bar is moved vertically in response to the vertical movement of the transfer unit. |
| US09771009B2 |
Vehicle seat
A vehicle seat that can reduce manufacturing costs while increasing assembling rigidity of an elastic spring for supporting an occupant is described. A vehicle seat includes an elastic spring bridged between a front frame and a rear frame to support an occupant. A hook member is attached to a rear end portion of the elastic spring to be hooked to the rear frame. The hook member includes a hook body extending along an outer periphery of the rear frame and a projection projecting from a front edge of the hook body toward the rear frame and formed to have a width smaller than a width of the hook body. A through-hole is formed in a portion of the hook body, which is opposed to the projection. The through-hole has a width larger than a width of the projection and a length larger than a projecting length of the projection. |
| US09771006B2 |
Child restraint
A child restraint system includes a juvenile vehicle seat and an infant carrier. The juvenile vehicle seat is adapted to be retained in a stationary position on a passenger seat in a vehicle. |
| US09771002B2 |
Locking unit for a vehicle seat, and vehicle seat
A locking unit (10) for a vehicle seat (1) includes a housing with a side plate (16) which has at least one first mounting aperture (17), and/or with a cover plate (18) which has at least one second mounting aperture (19), and at least one mounting stud (51, 52). The first mounting aperture (17) and/or the second mounting aperture (19) are designed so that the mounting stud (51, 52) can be placed in at least two different positions in the first mounting aperture (17) and/or in the second mounting aperture (19). |
| US09770996B2 |
Systems and methods for powering electric vehicles using a single or multiple power cells
Electric vehicles such as scooters can have a first operating mode in which energy is supplied by a single electrical energy storage device and a second operating mode in which energy is supplied by multiple electrical energy storage devices. A circuit element can be included in the circuit connecting the electrical energy storage devices to a prime mover such as a traction motor. The circuit element has a first, electrically conductive, state that couples only the single electrical energy storage device to a traction motor and a second, electrically non-conductive, state that couples the multiple electrical energy storage devices to the prime mover. The transition of the circuit element from the first state to the second state can occur by irreversibly fracturing the circuit element upon installation of multiple electrical energy storage devices or by a controller transitioning the circuit element from the first state to the second state. |
| US09770995B2 |
Multi-floor charging system for electric vehicle
A charging system for a multi-floor tower for the parking of electric vehicles includes a super capacitor, a charging port connecting with the electric vehicle, and a charging controller. The charging controller includes a diverter switch, a first current limited portion, a second current limited portion, and a charging control portion. The charging control portion is connected with the diverter switch, the super capacitor, and the charging port. The first current limited portion outputs a first stable current and is interconnected between the diverter switch and the charging port. The second current limited portion outputs a second stable current and is interconnected between the super capacitor and the charging port. The magnitude of the first stable current is larger than the magnitude of the second stable current. |
| US09770992B2 |
Portable vehicle battery jump start apparatus with safety protection and jumper cable device therefor
A handheld device for jump starting a vehicle engine includes a rechargeable lithium ion battery pack and a microcontroller. The lithium ion battery is coupled to a power output port of the device through a FET smart switch actuated by the microcontroller. A vehicle battery isolation sensor connected in circuit with positive and negative polarity outputs detects the presence of a vehicle battery connected between the positive and negative polarity outputs. A reverse polarity sensor connected in circuit with the positive and negative polarity outputs detects the polarity of a vehicle battery connected between the positive and negative polarity outputs, such that the microcontroller will enable power to be delivered from the lithium ion power pack to the output port only when a good battery is connected to the output port and only when the battery is connected with proper polarity of positive and negative terminals. |
| US09770991B2 |
Systems and methods for initializing a charging system
Systems and methods are provided for charging a battery. The system, for example, includes, but is not limited to a first interface configured to receive a voltage from an AC voltage source, a matrix conversion module comprising a plurality of switches electrically connected to the first interface and configured to provide a charging voltage to the battery, and a controller communicatively connected to the matrix conversion module, wherein the controller is configured to: determine a voltage of the battery, determine an angle of the AC voltage source to initiate charging of the battery based upon the voltage of the battery, and control the plurality of switches to provide the charging voltage to the battery between the determined angle of the AC voltage source and a subsequent zero-crossing of the AC voltage source. |
| US09770990B2 |
Energy generating and storage system for electric vehicle
An energy generating and storage system used with an electric vehicle, having batteries, and at least one accumulator charging means connected to the batteries. The accumulator charger includes at least one alternator or generator and air induction turbines. Each air induction turbine includes a free-wheeling member in induction communication with the alternator or generator. Rotation of the free-wheeling members results in rotation of a rotating member in communication with the alternator or generator for producing electrical energy. The air induction turbines are preferably mounted at a front-end location of the vehicle, such as the vehicle's front grill. Air flowing through the free-wheeling members results in rotation of the free-wheeling members and production of the electric energy supplied to the vehicle's motor. |
| US09770987B1 |
Safety visualizations for navigation interface
An in-vehicle safety visualization system and method for coordinating driver alerts with a navigation system. Driver alert systems are interfaced with a display that is also used for depiction of navigation system images and information, allowing driver alerts to be shown at a location in which the driver's attention is likely to be directed, in addition to the locations dictated by the driver alert systems. |
| US09770984B2 |
Motion sensitive interlock for a vehicle having a breath alalyzer
Apparatus for use with a vehicle is disclosed and comprises an interlock device. The device is adapted to, in use: at least while said vehicle is in motion, periodically generate a prompt; assess motion of said vehicle; at least when said vehicle is assessed by said device to be at rest, carry out an analysis operation wherein a breath sample is received and analyzed; and in the event that, within a predetermined period following a prompt, the device does not, while said vehicle is assessed to be at rest, carry out said analysis operation, enter an alarm state at least when the vehicle is in motion. The device can be adapted to carry out analysis operations only when the vehicle is assessed to be at rest. |
| US09770982B2 |
Four-wheel drive vehicle and control device for four-wheel drive vehicle
Provided is a control device for a four-wheel drive which can maintain driving stability while restraining noise and vibration. A control device includes: a second control device that, when at least one of front wheel has slipped, engages a dog clutch after rotating a propeller shaft by a rotational force transmitted via first and second friction clutches; and a third control device that, if a predetermined condition is satisfied when the front wheels are not slipping, engages the dog clutch after rotating the propeller shaft by the rotational force transmitted via the first and second friction clutches. The time required to synchronize the dog clutch by the third control device is longer than that required to synchronize the dog clutch by the second control device. |
| US09770974B2 |
Grill shutter device
A shutter mechanism is adapted to be provided to a grill opening in a vehicle body. Opening and closing operations of the shutter mechanism are controlled by an electronic control unit (ECU). The ECU determines whether a vehicle is in a traveling end state. If the vehicle is in the traveling end state, the ECU determines whether or not the shutter mechanism is in an open state. If the ECU determines that the open state of the shutter mechanism cannot be confirmed, the ECU controls the shutter mechanism to open the shutter mechanism. |
| US09770971B1 |
Drive unit
A first ring gear of a drive unit is connected to a second carrier and is mechanically connected to a counter shaft. A first sun gear is connected to a second sun gear and a first rotary electric machine. A first clutch selectively switches between a connection state and a disconnection state of the first sun gear and an engine. A second clutch selectively switches between a connection state and a disconnection state of a first carrier and the engine. A brake selectively switches between a fixed state and a release state of a second ring gear to and from a fixing member. |
| US09770970B2 |
Cooling device and cooling method for a rotor-integrated clutch for hybrid modules
A cooling device for a hybrid module of a motor vehicle, comprising a housing, a driveshaft arranged within the housing, a rotor non-rotatable secured to the driveshaft, a stator secured to the housing, a clutch arranged to engage or disengage the driveshaft, said clutch being integral with the rotor and, a fluid transport device arranged on the driveshaft to transport a fluid to the clutch. |
| US09770969B2 |
Hybrid powertrain with a gearbox and method to control the hybrid drivetrain
A hybrid powertrain that includes a combustion engine (4); a gearbox (2) with an input shaft (8) and an output shaft (20); a first planetary gear (10) connected to the input shaft (8) a second planetary gear (12) connected to the first planetary gear (10); a first electrical machine (14) connected to the first planetary gear (10); a second electrical machine (16) connected to the second planetary gear (12); a first gear pair (G1, 60) and a third gear pair (G1, 72) situated between the first planetary gear (10) and the output shaft (20); and a second gear pair (66) and a fourth gear pair (G2, 78) situated between the second planetary gear (12) and the output shaft (20); a countershaft (18) provided between the respective first and the second planetary gears (10, 12) and the output shaft (2), and (18) connected to the output shaft (20) via a fifth gear pair (G3M 21). Also, disclosed is a method for controlling the hybrid powertrain. Also a method for controlling a hybrid powertrain (3) and a computer program (P) for controlling the hybrid powertrain (3). |
| US09770968B2 |
Flywheel module
A flywheel module comprises a coupling unit which has an input shaft and an output shaft. This coupling unit has a first coupling of which a first coupling half can be connected to a combustion engine and a second coupling half can be connected to a continuously variable transmission. The flywheel module further comprises a flywheel unit which has an in/output and is formed by a flywheel and a reduction gear unit connected to the flywheel. This flywheel unit is exclusively connected to the in/output via the coupling unit. |
| US09770967B2 |
Vehicle battery mounting structure
A vehicle battery mounting structure includes: an energy absorption member that is provided at a vehicle body lower side of a floor panel, and that includes a first side wall portion sloping toward a vehicle body upper outside at a vehicle width direction inside of the energy absorption member, as viewed from a vehicle body longitudinal direction; and a battery frame made of resin that is disposed at the vehicle width direction inside of the first side wall portion, that supports a battery, and that includes a second side wall portion sloping toward the vehicle body upper outside at the vehicle width direction outside of the battery frame, as viewed from the vehicle body longitudinal direction, and facing the first side wall portion in the vehicle width direction. |
| US09770964B1 |
Vehicle sun visor
A vehicle sun visor includes: a visor main body; and a slide component slidably mounted on the visor main body and including a slide main body, card holding parts provided so as to have clearances from the slide main body in a thickness direction, a stopper that restricts an amount of movement of a card inserted through the clearances into a gap between the slide main body and the card holding parts, the card moving along a surface of the slide main body, and a grip that protrudes from the slide main body, is gripped to slide the slide component relative to the visor main body, and serves as a part of the stopper. |
| US09770959B2 |
Method for proactive controlling of chassis components
In a method for controlling at least one component of a chassis of a vehicle, a parameterization of a reactive controller of the at least one component of the chassis is changed depending on a current certainty of sensor data of a roadway section to be driven detected by a sensor system, such that, when driving on the roadway section, in the case of increased uncertainty of the sensor data, the reactive controller controls with a lower reaction time with respect to a normal operation. |
| US09770958B2 |
Gas spring assemblies and internal misalignment mounts for same
An assembly (AS1) in accordance with the subject matter of the present disclosure can include a gas spring (200), an internally-mounted device (300) and a mounting assembly (400, 500) operatively connecting the internally-mounted device to an end member (202, 204) of the gas spring (200). The mounting assembly (400, 500) can permit at least a portion of the internally-mounted device to undergo 360 degree rotational and pivotal displacement relative the end member (202, 204) of the as spring (200). The mounting assembly (400, 500) can include a device mount (402, 502) that can be operatively secured to the internally-mounted device (300) and a retainer (404, 504) that is secured to the end member (202, 204) and operatively retains the device mount (402, 502) adjacent the end member (202, 204). The device mount (402, 502) and the retainer (404, 504) can include complimentary semi-spherical surfaces that permit the relative movement between internally-mounted device (300) and the end member (202, 204) of the gas spring (200). |
| US09770953B2 |
Ultimate tire lift bar
This invention relates to a tire lifting and removing tool of that facilitates shifting of tires on/off the trucks or the like, holding the tire at a place. The tool may be used for removing the spacer rings between the tires, as a pry bar. The tool allows an upper tire bead to be lifted beyond its wheel rim flange in one lever-like operation. |
| US09770952B2 |
Noise-reducing device for a tire
Tread having a tread surface intended to come into contact with a road surface and comprising at least one groove of width W and of depth P delimited by two walls facing one another, these walls being joined together by a groove bottom, at least one groove comprising at least one closure device for at least partially closing this groove as it passes through the contact patch, each closure device comprising at least one flexible blade of suitable thickness that allows it to flex under the effect of a circulation of liquid, this at least one flexible blade projecting from the bottom of the groove, each flexible blade being delimited by a contact wall intended to come into contact with the road surface and by end walls each facing a wall delimiting the groove and lateral walls, this tread further comprising at least one passage between the bottom of the groove and each blade of the device, this passage being intended to ensure a minimal flow of water when driving on a water-covered road surface. |
| US09770950B2 |
Heavy duty tire
Shoulder drop wear and triangular wear are prevented. A heavy duty tire which includes a shoulder block includes a first arc portion having a radius of curvature, in which a tread contour includes an arc center at a tire equatorial surface at a 5% internal pressure state; and a second arc portion having a radius of curvature of which intersects with the first arc portion at an intersection. An arc center of the second arc portion is located on a radial line passing through the intersection. A ratio of the radii of curvature is between 0.2 and 0.5. A ratio between a tire radial direction distance from an equatorial point to a tread edge and a radial direction distance from the equatorial point to a virtual tread edge on a line extending from the first arc portion is equal to or higher than 0.5 or lower than 1.0. |
| US09770949B2 |
Tire
A tire includes a circular tire frame body formed of a resin-containing material. The resin material has a sea-island structure including a sea phase constituted by a first resin material and an island phase constituted by a second resin material, and the island phase is harder than the sea phase. |
| US09770946B2 |
Support casing for a differential gear of an axle and track rod assembly
A driving and steering axle of an off-highway vehicle includes an attached track rod assembly incorporating an actuator housed in spaced apart annular mountings of an axle drive head casing. One mounting includes a slot to permit through passage of one end of the assembly with a pre-attached track rod end. |
| US09770942B2 |
Soundproof wheel for railway vehicle
A soundproof wheel includes a soundproofing device which is mounted to an inner peripheral surface of a rim section of the wheel. The soundproofing device is provided with: a fixing ring which is fitted in and fixed to a groove formed in the inner peripheral surface of the rim section; an elastic body section which is adhered to an outer peripheral surface of the fixing ring, is disposed within the groove, and has a plurality of elastic body pieces; and an additional mass section which is adhered to an opposite side of the elastic body section with respect to the fixing ring, is disposed within the groove, and has a plurality of additional mass pieces. The soundproofing device includes a plurality of dynamic vibration absorbers, each having an elastic body piece and an additional mass piece. This soundproof wheel allows for reduction in wheel vibration noise and is highly durable. |
| US09770936B2 |
System for and method of producing a security mark on a micro-porous structure
A security mark is produced on a micro-porous, synthetic paper, structure by changing light transmission properties of light pathways through the structure. The security mark is visible when the structure is illuminated. |
| US09770934B2 |
Multi-layer body
The invention relates to a multi-layer body (1) comprising a first layer (13) having a multiplicity of first zones (21), which are respectively separated from one another by one or a plurality of transparent second zones (22). The multi-layer body has a second layer (14) composed of a transparent material, said second layer being arranged below the first layer (13), and a reflection layer (15) arranged below the second layer (14). The second layer (14) has a multiplicity of third zones (23), in each of which a microstructure (17) is impressed into the interface—facing away from the first layer—between the second layer (14) and the reflection layer, which is covered with the reflection layer (15). Each of the microstructures (17) is configured such that it reflects back and/or diffracts back light incident perpendicularly with respect to the plane spanned by the first layer from the direction of the first layer in the region of the respective third zone (23) onto a region of the first layer whose area is smaller than the area of the respective third zone (23) by at least a factor of 10. The microstructures (17) are arranged in accordance with a microstructure grid having a distance between adjacent microstructures in a second spatial direction of less than 300 μm. |
| US09770932B2 |
Systems for erasing an ink from a medium
A system for erasing an ink from a medium includes the medium having the ink printed on a surface thereof, and an erasure fluid directly or indirectly applied to the surface, wherein the medium further includes another surface opposed to the surface upon which the ink is printed. An electrochemical cell includes an anode and a cathode. The anode formed from a semi-conductive or conductive carbon-containing material is positioned adjacent to one of: the surface of the medium upon which the ink is printed, or the other surface of the medium. The cathode formed from a semi-conductive or conductive carbon-containing material is positioned adjacent to another of: the other surface of the medium, or the surface of the medium upon which the ink is printed. The system further includes a power source to apply a voltage across the medium. |
| US09770928B2 |
Printing apparatus
A printing apparatus is provided and includes cover members for covering at least a portion of a conveyance path for conveying a medium. The cover members are configured such that at least a portion of a part covering a conveyance path is able to expand and contract. Therefore, if necessary, it is possible to expand or contract the area of the cover members covering the conveyance path. On the occasion of setting the medium or when a jam has occurred, it is possible to contract the cover members in the conveyance direction of the medium. Also, even if the cover members move once from the state where they cover the conveyance path, it is possible to easily return the cover members to their original positions, and it is possible to easily return the cover members to the state where they cover a portion of the conveyance path. |
| US09770924B2 |
Sheet-fed printing machine and printing unit in a sheet-fed printing machine
A printing unit in a sheet-fed printing machine includes a printing cylinder, an upstream transfer cylinder and a downstream transfer cylinder. The transfer cylinders each include a device for decelerating/accelerating a sheet. The device, in particular, includes at least one gripper bar being movable in a substantially radial direction to change the tangential speed of the gripper bar and thus of the sheet. A printing unit of this construction allows the sheets to be transported at a lower speed and at a shorter distance from one another during the printing process, resulting in a better print quality and a higher throughput of the machine. A sheet-fed printing machine including such a printing unit is also provided. |
| US09770923B2 |
Detector apparatus for detecting near end of roll paper
A detector apparatus includes a support unit having a support surface for supporting an outer circumferential surface of a roll, and a detector configured to detect a near end of the roll in response to both a change in an outer diameter or weight of the roll and a change in a relative position of an inner circumferential surface of the roll to the support surface. |
| US09770914B2 |
Fluid cartridge
An ink cartridge for an inkjet printer includes a bottom face and a front face; an ink interface on the front face of the ink cartridge for connection to a cartridge receiving structure; a guide interface in the bottom face for guiding the cartridge along a straight line during insertion into the cartridge receiving structure for connecting the ink interface; a latch track disposed in the bottom face of the ink cartridge to guide a latch of the cartridge receiving structure; a latch stop disposed in the latch track for engaging the latch, where the latch track comprises a locking track and an unlocking track to accommodate movement of the latch with respect to the latch stop, the locking track being at least partly separate from the unlocking track; and a latch guide for redirecting the latch towards the locking track, rather than the unlocking track. |
| US09770908B2 |
Inkjet head and inkjet recording device
An inkjet head may include a plurality of nozzle holes that is two-dimensionally located in a nozzle formation surface facing a recording surface of a recording medium in a first direction parallel to a main-scanning direction orthogonal to a conveyance direction of the recording medium and in a sub-scanning direction parallel to the conveyance direction of the recording medium. Two nozzle holes that form dots adjacent in the main-scanning direction may be dispersedly located so as not to be adjacent in the sub-scanning direction. The two nozzle holes that form dots adjacent in the main-scanning direction are not separately located at one end and the other end in the sub-scanning direction of the plurality of nozzle holes that is two-dimensionally located. |
| US09770891B2 |
Prosthetic liner with continuous distal end area
A tubular liner has an open proximal end and a closed-end distal area, and a fabric layer continuously defining an exterior surface of the liner without interruption. A polymeric layer having first and second surfaces is bonded to an interior surface of the fabric layer. A seam is formed by opposed sides of the fabric layer joined together and forming an excess portion directed toward the cavity of the liner. The excess portion is embedded in the polymeric layer. |
| US09770888B2 |
Laminated glazing for use as a head-up display screen
A laminated glazing used as a head-up display screen includes two sheets of glass and a viscoelastic plastic interlayer arranged between the sheets of glass. The interlayer includes at least one layer made of viscoelastic plastic with vibro-acoustic damping properties. The interlayer has a cross section that decreases in a wedge shape from the top to the bottom of the glazing. A resonant frequency f2 of the second resonance mode of a laminated glazing bar with a surface area of 25 mm×300 mm composed of two glass sheets each 2.1 mm thick, between which is incorporated the interlayer, determined by measuring the mechanical impedance (MIM) at 20° C. according to standard ISO 16940, is between 760 Hz and 1000 Hz and the loss factor η2 of the second resonance mode of the same bar, determined by MIM under the same conditions, is greater than or equal to 0.25. |
| US09770887B2 |
Metalized plastic articles and methods thereof
Metalized plastic substrates, and methods thereof are provided herein. The method includes providing a plastic substrate having a plurality of accelerators dispersed in the plastic substrate. The accelerators have a formula selected from the group consisting of: CuFe2O4−δ, Ca0.25Cu0.75TiO3−β, and TiO2−σ, wherein δ, β, σ denotes oxygen vacancies in corresponding accelerators and 0.05≦δ≦0.8, 0.05≦β≦0.5, and 0.05≦σ≦1.0. The method further includes removing at least a portion of a surface of the plastic substrate to expose at least a first accelerator. The method further includes plating the exposed surface of the plastic substrate to form at least a first metal layer on the at least first accelerator, and then plating the first metal layer to form at least a second metal layer. |
| US09770885B2 |
Outer skin material for vacuum heat insulator including glass fiber and vacuum heat insulator including the same
The present invention provides an outer skin material for a vacuum heat insulator including: a lamination structure of an outermost glass textile layer, a surface protective layer, and an adhesive layer from the outside. In addition, the present invention provides a vacuum heat insulator including: a glass fiber board including 50 wt % to 90 wt % of fumed silica powder and 10 wt % to 50 wt % of glass fiber; and the outer skin material for a vacuum heat insulator, the outer skin material having the glass fiber board inserted therein. Further, the present invention provides a vacuum heat insulator including: a glass fiber board having at least one layer and including 85 wt % to 100 wt % of glass fiber; a getter agent attached to or inserted in the glass fiber board; and the outer skin material described in claim 1, the outer skin material having the glass fiber board inserted therein. |
| US09770881B1 |
Energy absorbing tubes and methods of making the same
An energy absorbing structure configured to buckle in response to an impulsive load includes a facesheet and a micro-truss core coupled to the facesheet. The facesheet and the micro-truss core are wound together into a hollow tube structure. The hollow tube structure may have any shape suitable for the intended application of the energy absorbing structure, including prismatic shapes, non-prismatic shapes, axisymmetric shapes, and non-axisymmetric shapes. In one embodiment, the stiffness of the micro-truss core varies axially, radially, and/or circumferentially along the energy absorbing structure. |
| US09770878B2 |
Liquid storage system for compactor
A compactor system for compacting waste having liquid components. The compactor system includes a storage container having a storage chamber and a dump door. A charge container includes a compacting chamber and a loading opening. An outlet fitting is mounted to the charge container. The outlet fitting is in fluid communication with the compacting chamber. A pump is in fluid communication with the outlet fitting. A storage tank is in fluid communication with the pump. The storage tank, storage container and charge container are positioned on a support surface. The pump pumps fluid from the compacting chamber into the storage tank. |
| US09770876B2 |
Method of manufacturing an object
In a method of manufacturing an object, a filament is fed to an extrusion head. The filament has a semi-crystalline polymeric reinforcement portion and a polymeric matrix portion. The temperature of the filament is raised in the extrusion head above the melting point of the matrix portion but below the melting point of the reinforcement portion so that the matrix portion of the filament melts within the extrusion head, thereby forming a partially molten filament within the extrusion head. The reinforcement portion of the partially molten filament remains in a semi-crystalline state as it is extruded from the extrusion head. Relative movement is generated between the extrusion head and the substrate as the partially molten filament is extruded onto the substrate in order to form an extruded line on the substrate. The matrix portion of the extruded line solidifies after the extruded line has been formed on the substrate. |
| US09770874B2 |
Method for producing a component from a fibre composite, preform therefor, and component
A method for producing a component from a fiber composite. A number of layers of a dry fibrous material are stacked to form a pile, the pile is covered by a thermoplastic film in a gas-tight manner, the inner space occupied by the pile within the film is pumped dry and the layers are fixed to form a preform that is stable during transport, the preform is reshaped, a liquid thermosetting material is inserted into the inner space by infiltration of the fibrous material, and the preform is hardened with the infiltrated fibrous material to form the finished component, the film binding permanently as the surface. The invention also relates to a component produced in such a way, and to a corresponding preform. The production method provides a process-integrated surface finishing of the fiber composite. The surface properties are created by the bound thermoplastic film. |
| US09770871B2 |
Method and apparatus for layup placement
Method and apparatus for layup placement on a layup structure is provided. The method includes iteratively loading a layup for the layup structure on a support frame of a saddle module; aligning the saddle module with a pre-selected registration position corresponding to a predetermined application path on the layup structure; and impressing the layup into forced contact with the layup structure along the predetermined application path using a predetermined application force. The apparatus includes a plurality of saddle modules configured to operate in unison, wherein the plurality of saddle modules is configured to receive a pre-selected composite material layup. |
| US09770868B2 |
Three-dimensional printing module and three-dimensional printing apparatus using the same
A three-dimensional (3D) printing module including a tank filled with a liquid forming material, a top cover assembled on the tank to close the tank, a modeling platform assembled to the cover, and a first tenon movably disposed in the cover is provided. The modeling platform is immersed in the liquid forming material in the tank. When the first tenon is driven along a second axis, the cover and the modeling platform are driven along a first axis to open the tank. A 3D printing apparatus is also provided. |
| US09770863B2 |
Systems and methods to reduce air pocket formation during welding
The present technology discloses a system, for joining workpieces using energy, such as ultrasonic energy, where the energy concentrates at a location within a weld area, promoting sequential melting of a plurality of energy directors. The system can be configured so that the sequential melting begins at the center of the weld area and progresses outwards. Sequential melting may occur through use of a welding tip configured to reduce air pockets, a tapering the height of a plurality of energy directors, and/or tapering the energy directors themselves, all of which reduce the size of an energy transfer area produced by thermal energy. The present technology also includes a method for joining workpieces using energy such as ultrasonic energy that concentrates at a location within a weld area causing sequential melting of a plurality of energy directors using the aforementioned features. |
| US09770860B2 |
Method to detect and remove gas bubbles from molten substrate to prevent hollow fiber formation
Method for removing bubbles from a molten substrate. The molten substrate from a furnace passes through a downtube to reach additional manufacturing tools, such as an extrusion bushing. One or more ultrasonic sensors are arranged along the downtube. The ultrasonic sensor(s) transmit ultrasonic energy into the molten substrate and measure a characteristic of the ultrasonic energy, such as a propagation time for the ultrasonic energy to be reflected back to the ultrasonic sensor(s). A bubble is detected when a change in the Characteristic of the ultrasonic energy is detected. When a bubble is detected, flow through the downtube is diverted to a duct to remove a slug of molten substrate that includes the bubble. |
| US09770858B1 |
Mold interlocks
A mold bushing assembly includes a pin member for assembly to a first mold portion and a bushing member for assembly to a second mold portion. The pin member includes a projection that includes a land portion and a guide portion, with the land portion being cylindrical and having an axial length, and with the guide portion extending from the land portion and having a varying cross sectional diameter that decreases from the land portion. The bushing member includes a bushing cavity into which the projection at least partially extends when the first and second mold portions are engaged with at least a portion of the land portion extending into the bushing cavity to aid in accurate alignment of the mold portions. |
| US09770853B2 |
Apparatus and method for forming a design on an expanded bead foam article
An apparatus and method for forming a design on an expanded bead foam article such as an exercise roller is provided. |
| US09770852B2 |
Powder press or powder press adapter, and method for operating a powder press
In a powder press, a spacer that is effective between a die plate and an opposite yoke is integrated into the die plate, particularly if the die plate is provided in an adapter, thus increasing the reliability of set-up processes. |
| US09770848B2 |
Low density inorganic powder insulator using expanded perlite, method for manufacturing same and mold machine for manufacturing same
The present invention relates to a method for manufacturing a low density inorganic powder insulator having a low density molded structure using expanded perlite without a binder and a mold machine for manufacturing the same, and more particularly, to a technology of uniformly dispersing perlite particles having a shape of irregular fragments of glass using expanded perlite to form a framework among synthetic silica to improve molding strength even at a low density, thereby reducing thermal conductivity (conduction and convection blocking) due to a low density and an increase in a specific surface area. Further, the present invention relates to a method for manufacturing a low density inorganic powder insulator having a molded structure using economical expanded perlite having excellent physical properties by compression-molding a clad sheet material using a mold machine having a porous plate and a filter so as to remove pressure and air, which are generated during compression due to the use of the clad sheet material having low specific gravity and a large specific surface area, from a molded product or manufacturing the clad sheet material into a compressed clad sheet using a compression roller, and a mold machine for manufacturing the same. |
| US09770844B2 |
Fibre reinforced composites
A molding material comprising a fibrous reinforcement layer and a curable resin matrix. The fibrous reinforcement layer comprises a non-woven fabric comprising a single layer of unidirectional tows arranged at an angle greater than 0° in relation to the lengthwise direction of the fabric and a support structure for maintaining the arrangement of the tows. |
| US09770842B2 |
Cutting apparatus
A cutting apparatus includes a width measuring unit for measuring the width of a grooving groove formed in a wafer by laser grooving and the width of a cut groove formed by a cutting blade. The width measuring unit includes an imaging camera for imaging the grooving groove and the cut groove, and an illuminating unit for illuminating an area to be imaged by the imaging camera with light supplied in a predetermined light quantity. Therefore, when first light is radiated from the illuminating unit, a first image in which the grooving groove is sharply imaged can be imaged by the imaging camera, whereas when second light is radiated from the illuminating unit, a second image in which the cut groove is clearly imaged can be imaged by the imaging camera. Consequently, the grooving groove and the cut groove can be easily distinguished from each other. |
| US09770841B2 |
Hot press and method of using
Embodiments of the present disclosure relate to a hot press and methods of using the hot press. In an embodiment, the hot press can include a pressing element including a flared body. In another embodiment, the hot press can include a compression surface. The compression surface can include a first layer including a monocrystalline material and a second layer including a polycrystalline material, wherein the monocrystalline material and the polycrystalline material include a same primary compound. In a further embodiment, a sample including more than one layer of ceramic oxide material can be hot pressed without a die. |
| US09770837B2 |
Knife sheath
A knife sheath includes a receptacle and an attachment piece for suspending the knife sheath from a user. The knife sheath is provided with a collar which is detachably attached to the receptacle at an opening. An edge receiving portion of the collar is provided with a sharpener that imparts a sharpening action to a blade of a knife which is introduced into the receptacle. The receptacle and the collar are shaped to allow the collar and receptacle to be attached to each other in a first position and in an alternative second position such that the knife sheath is suitable for both left-handed and right-handed users. |
| US09770834B2 |
Plate-type utility knife
The present invention discloses a plate-type utility knife comprising a blade carrier, a blade structure and a cover plate, wherein, the blade structure is mounted on the front part of the blade carrier, between the blade carrier and the cover plate, the cover plate makes the blade structure fixed on the blade carrier. The blade carrier includes a main blade carrier plate and a front blade carrier plate, the front blade carrier plate is located in front of the main blade carrier plate, a vacancy that contains the blade structure is arranged on the front side of the main blade carrier plate, the blade structure is arranged in the vacancy, a space for containing the cover plate is arranged on the front side of the front blade carrier plate, the cover plate is mounted in the space. The blade carrier includes a back blade carrier plate, the main blade carrier plate is located between the front blade carrier plate and the back blade carrier plate. |
| US09770827B2 |
Robot control system
The present disclosure relates to a robot control system, the robot control system includes a mobile terminal coupled to a robot. The robot includes a sensing module, a controller and a first display, the mobile terminal includes a control system and a wireless communication module, the control system includes an image module; the sensing unit is used to sense a force acting on the robot and a direction of the force, the controller controls the robot to transfer the information of the force and the direction to the wireless communication module by a cloud, the image module processes the information of the force and the direction of the force to gain an emotion signal, the wireless module and the cloud transfer the emotion signal to the robot, the controller controls the first display to display a corresponding emotion icon. |
| US09770826B2 |
Force detecting device, robot, electronic component conveying apparatus
A force detecting device includes a first base section, a second base section, and a charge output element arranged between the first base section and the second base section. The charge output element includes a first board formed by a Y-cut quartz plate and a second board formed by a Y-cut quartz plate. The boards are laminated in a direction orthogonal to the normal an attachment surface of the second base section. The force detecting device detects an external force on the basis of a first output corresponding to a shearing force in a first detection direction orthogonal to the laminating direction of the first board and a second output corresponding to a shearing force in a second detection direction orthogonal to the laminating direction of the second board and crossing the first detection direction. |
| US09770812B2 |
Tool
The inventions relates to a tool 10 that is adapted to loosen or fasten connector nuts located in areas of reduced space. The tool 10 is particularly useful because it allows manipulating basin nuts 40 located between the lower portion of the basing and piping that provides water to the faucets that are attached to the basin via the nut. The tool comprising a body having a first section adapted to receive the fastening means and a second section adapted to receive the torque, the first section and the second section being adapted for attachment to each other to transfer the torque to the first section, wherein the first section is adapted to allow piping to be located adjacent the second section during use of the tool to allow the first section to receive the fastening means. The tool may be configured as a socket. The invention also relates to a kit including the sockets. |
| US09770808B2 |
Method of manufacturing chemical mechanical polishing pads
A method of manufacturing chemical mechanical polishing pads is provided, wherein an automated inspection system is configured to detect macro inhomogeneities is skived sheets and to classify the skived sheets as either acceptable or suspect; wherein the acceptable skived sheets are further processed to form polishing layers of chemical mechanical polishing pads. |
| US09770804B2 |
Slurry supply and/or chemical blend supply apparatuses, processes, methods of use and methods of manufacture
A slurry and/or chemical blend supply apparatus suitable for providing slurry and/or chemical blend to chemical mechanical planarization (CMP) tools or other tools in a semiconductor fabrication facility, related processes, methods of use and methods of manufacture. The slurry and/or chemical blend supply apparatus includes one or more of the following: feed module, blend module, analytical module and distribution module. |
| US09770802B2 |
Rotary dresser and manufacturing method therefor
A rotary dresser includes a cored bar, an electroformed layer, and superabrasive grains fixed to an outer circumferential surface of the electroformed layer, and a plurality of island regions in which a plurality of superabrasive grains is gathered is provided at certain intervals. Since a plurality of the island regions in which a plurality of the superabrasive grains is gathered is provided at certain intervals, the same degree of dressing accuracy can be obtained as in a case in which expensive large superabrasive grains are fixed at a low density using cheap and small superabrasive grains, it is possible to decrease the contact area of a single superabrasive grain, and favorable cutting quality can be obtained. |
| US09770801B2 |
Grinding/milling machine for levelling of horizontal surfaces
A grinding/milling machine for levelling of horizontal surfaces, having a mobile drive unit, including a vertically pivotable boom suspended from the mobile unit, a rigid girder pivotally fastened at the end of the boom and two motorized machining and/or milling machines, each being arranged at a respective opposite end of the rigid girder. |
| US09770792B2 |
Heat exchanger having an interference rib
One aspect of this disclosure provides a heat exchanger that comprises a first panel half coupled to a corresponding second panel half that form a passageway having at least a first chamber adjacent an inlet end of the passageway and a second chamber and overlapping interference patterns formed in each of the first and second panel halves that extend along at least a portion of the length of the passageway and located between at least the first and second chambers. |
| US09770788B2 |
Aluminum alloy welding wire
A composition for welding or brazing aluminum comprises silicon (Si) and magnesium (Mg) along with aluminum in an alloy suitable for use in welding and brazing. The Si content may vary between approximately 4.7 and 10.9 wt %, and the Mg content may vary between approximately 0.20 wt % and 0.50 wt %. The alloy is well suited for operations in which little or no dilution from the base metal affects the Si and/or Mg content of the filler metal. The Si content promotes fluidity and avoids stress concentrations and cracking The Mg content provides enhanced strength. Resulting joints may have a strength at least equal to that of the base metal with little or no dilution (e.g., draw of Mg). The joints may be both heat treated and artificially aged or naturally aged. |
| US09770781B2 |
Material processing through optically transmissive slag
A process for growing a substrate (24) as a melt pool (28) solidifies beneath a molten slag layer (30). An energy beam (36) is used to melt a powder (32) or a hollow feed wire (42) with a powdered alloy core (44) under the slag layer. The slag layer is at least partially transparent (37) to the energy beam, and it may be partially optically absorbent or translucent to the energy beam to absorb enough energy to remain molten. As with a conventional ESW process, the slag layer insulates the molten material and shields it from reaction with air. A composition of the powder may be changed across a solidification axis (A) of the resulting component (60) to provide a functionally graded directionally solidified product. |