| Document | Document Title |
|---|---|
| US10073521B2 |
Audio user interaction recognition and application interface
Disclosed is an application interface that takes into account the user's gaze direction relative to who is speaking in an interactive multi-participant environment where audio-based contextual information and/or visual-based semantic information is being presented. Among these various implementations, two different types of microphone array devices (MADs) may be used. The first type of MAD is a steerable microphone array (a.k.a. a steerable array) which is worn by a user in a known orientation with regard to the user's eyes, and wherein multiple users may each wear a steerable array. The second type of MAD is a fixed-location microphone array (a.k.a. a fixed array) which is placed in the same acoustic space as the users (one or more of which are using steerable arrays). |
| US10073517B1 |
Position tracking system that exploits arbitrary configurations to determine loop closure
A position tracking system includes an array of detection pixels coupled to a head-mounted display (HMD) configured to capture light signals reflected from an environment surrounding the HMD. The position tracking system maintains, in a database, signal data related to a plurality of positions of the HMD. The position tracking system determines signal data related to a position of the HMD, based on the light signals captured during a time instant of the position of the HMD. The position tracking system matches the determined signal data to the maintained signal data, determines a present position of the HMD based on the matching, updates position data of the HMD with the determined position, and provides the updated position data of the HMD. |
| US10073516B2 |
Methods and systems for user interaction within virtual reality scene using head mounted display
Inertial sensors within a head mounted display are used to track movement of the head mounted display. The tracked movement of the head mounted display is correlated to an action within a virtual reality scene that is currently displayed to a user wearing the head mounted display. The action within the virtual reality scene is based on a context of the virtual reality scene that is currently displayed. The detected movement of the head mounted display can be combined with other sensor data, such as gaze detection data, to determine the action within the virtual reality scene. In this manner, movements of the user as detected using the inertial sensors within the head mounted display are used as inputs to cause actions within the current context of the virtual reality scene as displayed within the head mounted display to the user. |
| US10073515B2 |
Surgical navigation system and method
A surgical guidance system and method for assisting a surgeon in a surgical procedure performed on a patient is disclosed. The system comprises an image acquisition device configured to generate substantially real-time digital video data representing patient images of an eye of the patient. The system further comprises a processor coupled to the image acquisition device and configured to receive the digital video data from the image acquisition device, receive external data from an external data source, and generate composite digital image data based on the digital video data and the external data. The system further comprises a display device coupled to the processor, the display device being configured to display, to the surgeon from the composite digital image data, overlaid images including procedural prompts according to the patient images and the external data. |
| US10073514B2 |
Single conversion power distribution for computing device arrangements
A server arrangement wherein 480 volt alternating current voltage is converted to a direct current voltage in a single step. The server arrangement includes a plurality of cabinets configured with a plurality of rack units, wherein each rack unit is configured to accept a component. The server arrangement further includes a plurality of components located within the rack units. A plurality of power buses are located above the plurality of cabinets and are electrically coupled to cabinets within rows of cabinets. The server arrangement also includes a plurality of rectifier units. Each rectifier unit is configured to convert 480 volt alternating current voltage to a direct current voltage to supply to one or more components. |
| US10073513B2 |
Protected power management mode in a processor
In an embodiment, a processor includes a plurality of cores. Each core includes a core power unit to detect one or more power management events, and in response to the one or more power management events, initiate a protected power management mode in the core. Software interrupts to the core may be disabled during the protected power management mode. The core is to execute power management code during the protected power management mode. Other embodiments are described and claimed. |
| US10073512B2 |
System and method for full range control of dual active bridge
A power converter includes primary and secondary bridges, a transformer, and a controller configured to generate a switching mode map that correlates each of a plurality of switching modes to a respective set of value ranges of system parameters of the power converter. The sets of system parameter value ranges are contiguous and non-overlapping across the switching mode map, each of the plurality of switching modes includes gate trigger voltage timings for commuting at least one of the primary and secondary bridges. The controller is configured to obtain a plurality of measured system parameter values, select from the switching mode map one of the plurality of switching modes that correlates to the set of system parameter values containing the plurality of measured system parameter values, and adjust gate trigger voltage timings of at least one of the primary and secondary bridges, according to the selected switching mode. |
| US10073511B2 |
Apparatus and methods for embedded current measurements for performance throttling
A circuit comprising an ECM system is provided. The circuit includes a current monitor circuit configured to monitor the ECM system to measure a set of currents supplied to a set of circuits. The circuit also includes an alert circuit configured to generate an alert based on at least one current of the set of currents in comparison to at least one threshold. The circuit further includes a throttle circuit configured to throttle a performance of at least one circuit in order to decrease the current to the at least one circuit based on the generation of the alert. The current used by the circuit may act as an analogue for the system power used. Accordingly, the current used by the circuit may be used to determine when to throttle one or more aspects of the functionality of the circuit. |
| US10073505B2 |
Analytical device
An analytical device including a main circuit, a main power supply switch and a control unit which acquires measurement data from main circuit and exchanges data with another device. Said analytical device further includes a hard switch and a relay switch which assumes either an ON state in which electric power is supplied to the main circuit or an OFF state in which electric power is not supplied to the main circuit, wherein the control unit, upon receiving input of a first input signal for setting the main power supply switch to an OFF state, if the main circuit is causing the device main body unit to operate, provides notification of the fact that the device main body unit is operating, and upon receiving input of a second input signal for setting the main power supply switch to an OFF state, sets the relay switch to an OFF state. |
| US10073504B2 |
Optimization of fan control for storage device
The present invention provides a storage subsystem capable of preventing abnormal temperature rise within the subsystem and realizing an efficient cooling effect. Therefore, the storage subsystem has two or more controllers having two or more temperature sensors, and each controller determines a provisional rotational speed based on the value of the temperature sensors. One controller out of the multiple controllers operates as the master controller, and the other controllers (slave controllers) transmit a provisional rotational speed determined in its own system to the master controller. The master controller determines a greater value of the provisional rotational speed information received from the slave controllers and the provisional rotational speed determined in its own system as the final rotational speed of the fan. |
| US10073503B2 |
Portable electronic device
A portable electronic device including a first body, a second body, a cam, and a linking rod is provided. The first body has a reaming hole. The second body has a rotating shaft movably coupled to the reaming hole in pivoting and penetrating manner. The cam is assembled to a side surface of the rotating shaft to rotate along with the rotating shaft. The linking rod has a first end and a second end opposite to each other. The first end is pivoted to the cam, and the second end is pivoted to the first body. When the second body is pivoted relative to the first body via the rotating shaft, the cam rotates along with the rotating shaft and the linking rod drives the cam and the rotating shaft to move along the reaming hole so as to move the second body towards or away from the first body. |
| US10073498B2 |
Electronic accessory device
The present application describes various embodiments of systems and methods for providing internal components for portable computing devices having a thin profile. More particularly, the present application describes an electronic accessory device available to extend and expand usefulness of a portable computing device. |
| US10073497B1 |
Display device
A display device is provided. The display device includes a first housing, a display module, a system circuit board, a first wireless transmission circuit board, and a second wireless transmission circuit board. The first housing has a back cover. The display module is disposed in the first housing, and the display module has a first surface capable of display images and a second surface opposite to the first surface. The second surface faces the back cover. The display module includes a display circuit board. The first wireless transmission circuit board is electrically connected to the system circuit board. The second wireless transmission circuit board is electrically connected to the display circuit board. The first wireless transmission circuit board is configured to transmit a first signal and a first voltage to the second wireless transmission circuit board. |
| US10073495B2 |
Connector assembly for an electronic device
Particular examples described herein provide for an electronic device, such as a notebook computer or laptop, which includes a circuit board coupled to a plurality of electronic components (which includes any type of hardware, elements, circuitry, etc.). The electronic device may also include a connector assembly that is positioned within at least a portion of a recess of the electronic device, where the connector assembly includes: a first assembly that is to receive a connector; and a second assembly that is to receive an identification module that is to provide an association between a user and the electronic device. |
| US10073490B2 |
Display and electronic unit
There are provided a display in which a sealing section is prevented from being spread and the sealing section is allowed to be provided in a desired region, and an electronic unit including the display. The display includes: a substrate including a sealing region and a step section, the sealing region surrounding a display region, and the step section surrounding the sealing region from outside; a display layer provided in the display region; and a sealing section provided in the sealing region. |
| US10073489B2 |
Rolling return to neutral depressable control
A user actuated control which may include a base, roller, magnet, sensor and spring assembly. The roller may be movably connected to the base so as to allow rotational displacement between a neutral angle and a maximum angle and linear displacement between a neutral position and a depressed position. The magnet may be connected to the roller and the sensor may be connected to the base. The sensor may be configured to measure both the orientation and intensity of a magnetic field produced by the magnet and passing through the sensor. The spring assembly may be connected to the roller and the base and configured to exert a torque on the roller tending to return it to the neutral angle and the neutral position. |
| US10073487B2 |
Systems and methods for self-contained adjustable spring plunger bumper with high initial load and low final load
A system and method is provided for an adjustable spring plunger bumper with high initial load and low final load. The spring plunger bumper includes an exterior body surrounding a plunger. The plunger has a plunger indent into which a displacement ball is induced by a ramp sleeve biased by a ramp sleeve spring. As the plunger is displaced relative to the exterior body, the displacement ball contacts a lower displacement ball inclined surface, which provides a high initial load resisting the displacement of the plunger. However, as the displacement of the plunger continues, the displacement ball comes into contact with a smooth lower displacement ball indent surface which provides a lower load. A return spring is positioned between the plunger and the exterior body to return them to their initial position relative to each other when the displacement of the plunger is removed. |
| US10073482B2 |
Apparatus and methods for MOS capacitor structures for variable capacitor arrays
A capacitor structure is described. A capacitor structure including a substrate and at least one device formed on the substrate. The device including first and second sections. Each of the first and second sections including a plurality of source/drain regions formed in the substrate and a plurality of gates formed above the substrate such that each of the plurality of gates is formed between each pair of source/drain regions to form a section channel between each pair of source/drain regions. The plurality of gates of the first and second sections are coupled with each other. |
| US10073481B2 |
Load control device
Representative implementations of devices and techniques provide local and/or remote control for an appliance. A load control device includes local controls and also includes communication components for remote operations. In one implementation, the load control device is configurable for use with a variety of appliances based on interchangeable sleeves that adapt the load control device to power leads having different configurations. |
| US10073480B2 |
Power distribution network and method for operation thereof
A method for operating an energy distribution network where the energy distribution is monitored by at least one control device. In order to optimize the operating state of the energy distribution network, modification actions are implemented with the aim of improving the operating state of the energy distribution network. Prior to implementing a modification action, the control device verifies whether the extent of improvement in the operating state of the energy distribution network outweighs the extent of wastage from the energy distribution network caused by the implementation of the modification action, and only implements the modification action when this is the case. |
| US10073473B2 |
Indoor digital centralized controller system, air conditioning system comprising the same, and heating/cooling device comprising the same
An indoor digital centralized controller system (DCCS) that is connected to a controller of an application system and accepts orders from the controller of the application system and controls at least one motor to work. The DCCS includes a power supply, a master control unit (MCU), a plurality of motor control modules, a programming port module, and an input interface. The power supply is configured to supply power for circuits. The MCU is connected to and communicates with the controller of the application system via the input interface. An outer computer is capable of rewriting control programs of the MCU via the programming port module. The MCU is connected to a motor via a motor control module. The motor includes a stator assembly, a rotor assembly, and a shell assembly. The stator assembly and the rotor assembly are coupled magnetically. |
| US10073464B2 |
Varying the distance between vehicles in a platoon
Inter-vehicle platoon distance management is provided. Parameters relating to external conditions are used together with vehicle physical characteristics, performance information, and other factors to select an optimized distance between vehicle pairs traveling as a platoon. The parameters relating to the external conditions are aggregated by the following vehicle of the platoon vehicle pair, and used to adjust or otherwise modify a predetermined minimum following distance parameter. This allows flexibility in the platooning control to follow at different distances while maintaining an overall fuel economy benefit of the platoon. When no external condition restrictions exist, the platoon vehicles follow at the shortest distance to maximize fuel economy. However, as the aggregated external conditions increase, the platooning distance is extended to improve safety while preserving as much fuel economy benefit of the platoon as possible. |
| US10073457B2 |
Autoscaling rows of travel for an off-road vehicle
A control system for an off-road vehicle configured to traverse an off-road vehicle through a field by determining whether a partial row exist or contour differences exist between opposite edges if a route of traversal is used. If a partial row or a contour difference exist adjust the route to increase overlap of rows of the off-road vehicle to distribute the width of the field evenly among the rows or incrementally adjust each row from a first contour of a first edge to a second contour of a second edge. |
| US10073451B2 |
Safety verifying system and method for verifying tractor-trailer combination
The present disclosure provides a safety verifying system for a tractor-trailer combination. The system includes a trailer-data storing portion, a wireless reader, a determining portion, and a controlling portion. The trailer-data storing portion is disposed in a trailer that is to be towed by a tractor. The trailer-data storing portion stores first data associated with the trailer. The wireless reader retrieves the first data from the trailer-data storing portion. The determining portion determines whether the combination of the trailer and the tractor satisfies a safety requirement based on the first data retrieved by the wireless reader and second data associated with the tractor or an intended route to a destination of the trailer. The controlling portion controls operation of the tractor based on a result of the determining portion. |
| US10073449B1 |
Unmanned aerial vehicle data services
Techniques for using an aerial vehicle to provide a data service are provided. For example, information about a request for the data service is accessed. The request is sent to a provider computing device and identifies a user computing device to receive the data service. The provider computing device is configured to provide the data service. A location associated with providing the data service is determined based on the request. The aerial vehicle is flown to the location. The aerial vehicle includes a computing system configured to provide a portion of the data service. Based on detecting that the aerial vehicle is within a range of the location, the aerial vehicle provides the portion of the data service to the user computing device by using, for example, the computing system. |
| US10073448B2 |
Steering stabilizing system with automatic parameter download for a model vehicle
An electronic system for stabilizing steering of a model vehicle may use different settings depending upon the RC model vehicle to be controlled. Different vehicles have different dynamic operation and responses and therefore may require different Electronic Steering Stability (ESS) system “settings”. The “settings” may be different “gains”, or different “coefficients” used with the control system algorithms. “Settings” may also mean that a completely different control algorithm may be used. For example, a vehicle A may be controlled adequately with a “P” control algorithm, while a vehicle B may require a complete “PID” control algorithm to be implemented. |
| US10073441B1 |
Method and apparatus for managing oxygen generating system
A system for managing an oxygen generating system including an oxygen storage tank, a compressor, and groups of at least one oxygen generator, wherein the oxygen generating system is configured for supplying a sustained flow of a gaseous mixture comprising mostly oxygen. The system includes at least one controller device. The at least one controller device is configured to control group circuits based at least upon a pressure. Each of the group circuits are for providing power to a particular group of the groups of at least one oxygen generator. The at least one controller device is also configured to control a circuit for providing power to the compressor. |
| US10073440B1 |
Method for the design and manufacture of composites having tunable physical properties
A method of designing and manufacturing a replica composite object based on an original object. The method identifies the structure and physical properties of an original object. Base materials, bodies, and structural templates, each of which includes associated physical properties, are utilized to generate a 3-dimensional model. The 3-dimensional model is discretized and tested to determine if the selected combination of base materials and bodies have physical properties that substantially equal the physical properties of the original object. If the physical properties do not equate, the 3-dimensional model is optimized by adjusting the combination of base materials, bodies, and structural templates. When the difference between the measured physical properties of the 3-dimensional model and the identified physical properties of the original object is less than a tolerance value, the method instructs an additive manufacturing system to generate a replica composite object based on the original object. |
| US10073439B1 |
Methods, systems, and software for processing expedited production or supply of designed products
A method carried out on a computer system for ordering and executing expedited production options. A user may submit a request for manufacturing a product defined by a 3D computer model. Systems described herein may then verify that the request is subject to an expedited production option and parse the 3D computer model to identify the processes required to manufacture the product. The product may then be manufactured with an expedited lead time that may vary as a function of the processes in question and the nature of the applicable expedited production option. |
| US10073438B2 |
Assessing machine trajectories for collision avoidance
Disclosed are various embodiments for assessing machine trajectories for collision avoidance. A three-dimensional model of a patient based at least in part on data received from a three-dimensional imaging device is generated. The three-dimensional model of the patient is aligned with a coordinate system of a three-dimensional model of a radiation treatment machine. It is then determined whether a collision between the patient and the radiation treatment machine will occur at each one of a series of control points of the radiation treatment plan. |
| US10073437B2 |
Method and apparatus for compensating thermal displacement of machine tool
Disclosed are a method and an apparatus for compensating thermal displacement of a machine tool, the apparatus including: a compensation quantity calculating unit configured to calculate a compensation quantity by using temperature data and a predetermined compensation parameter; a smoothing filter configured to exponentially smooth the calculated compensation quantity; a scaling unit configured to scale the exponentially smoothed compensation quantity; a time-dispersion compensating unit configured to calculate a final compensation quantity by time-dispersion compensation for the scaled compensation quantity according to a time-dispersion compensating period; and a control unit configured to compensate each axis of equipment according to the final compensation quantity, and adjusts the time-dispersion compensating period of the time-dispersion compensating unit according to an error absolute value representing a difference between an input value and an output value of the time-dispersion compensating unit. |
| US10073430B2 |
Scent schedule based on relatedness of scent delivery devices in a scent delivery system
A scent delivery system includes first and second scent delivery units and a central controller. The central controller is configured to generate command data capable of affecting operation of at least the first and second units based on one or more scenting schedules. The central controller is also configured to determine a relatedness and an order of priority between the units, and determine whether a desired activation time for the first unit overlaps at least partially with a desired activation time for the second unit. Based upon a determination that the first unit is related to the second unit and that a desired activation time for the first unit overlaps at least partially with a desired activation time for the second unit, the central controller is further configured to coordinate activity level of each of the first and second delivery units during the overlapping activation time according to the order of priority. |
| US10073424B2 |
Intelligent 3D printing through optimization of 3D print parameters
Methods, systems, and apparatus, including medium-encoded computer program products, for improving 3D printing systems and techniques include, in one aspect, a system including: three dimensional (3D) printer hardware; and at least one computer communicatively coupled with the 3D printer hardware, the at least one computer programed to receive 3D print type inputs for an object to be 3D printed and create a 3D print profile including parameters for 3D printing the object using the 3D printer hardware by matching the 3D print type inputs against a database. |
| US10073411B2 |
Image forming apparatus
An image forming apparatus includes a cartridge including a rotatable photosensitive drum or a rotatable developing sleeve; and a supporting member for detachably supporting the cartridge, the supporting member and being movable between an inside position for permitting mounting of the cartridge to the apparatus and an outside position in direction along an axial direction of the drum or the sleeve. The cartridge is mountable to the supporting member from above. When the supporting member is in the outside position with the cartridge mounted thereon, an upstream end of the supporting member with respect to a moving direction from the inside position toward the outside position is inside the forming apparatus. When the supporting member is in the outside position, a downstream portion thereof is lower than that when the supporting member is in the inside position. |
| US10073409B2 |
Developing cartridge comprising mechanism for information detection
A developing cartridge may include a housing including an outer surface, a small-diameter gear, a large-diameter gear, a first gear, and a moving member. The small-diameter gear may include a first engaging portion positioned on at least a portion of a peripheral surface of the small-diameter gear. The large-diameter gear may be positioned farther from the outer surface than the small-diameter gear from the outer surface. The large-diameter gear may be rotatable together with the small-diameter gear. The first gear may include a second engaging portion, a first end surface, a second end surface, and at least one protrusion. The moving member may include a contact portion configured to move the moving member from one position to another position in a state where the contact portion is in contact with the protrusion. |
| US10073408B2 |
Image forming apparatus including a pressing member configured to press a development unit
An image forming apparatus includes a mounting unit configured to mount a development unit including a developing member, a pressing member configured to press the development unit mounted on the mounting unit to separate the developing member from a photosensitive member or bring the developing member into contact with the photosensitive member, and an urging member configured to urge the pressing member, wherein, when mounting the development unit on the mounting unit, the development unit moves in a first direction from the pressing member toward the development unit, parallel to a direction in which the pressing member and the development unit are arranged side by side, wherein the pressing member is movable in the first direction, and wherein the urging member urges the pressing member to move the pressing member in the first direction. |
| US10073407B2 |
Image forming apparatus
An image forming apparatus includes a cover and a hinge portion. The hinge portion couples the cover with an apparatus main body in openable/closable manner. The hinge portion includes an inner rail member, an intermediate rail member, and a movable rail member. The inner rail member is provided on an inner side of an opening in the apparatus main body, and is arc-shaped. The intermediate rail member is slidably supported by the inner rail member and displaced between a first position and a second position. The movable rail member includes a coupling portion and a supported portion, is slidably supported by the intermediate rail member, and when the cover is opened, is slid from a third position to a fourth position which is further outward of the opening than the third position and at which the coupling portion is disposed below a lower edge of the opening. |
| US10073406B2 |
Damper device and image forming apparatus
An image forming apparatus includes a main body, a moving part supported movably relative to the main body, a support portion provided in the main body to support the moving part movably, a rack provided in one of the main body and the moving part and having a rack gear, a damper gear provided in the other of the main body and the moving part to be meshed with the rack gear, a damper configured to apply resistance force to rotation of the damper gear, and a restricting portion provided in the other of the main body and the moving part to be in contact with an abutting portion extending along the rack gear in the rack, the restricting portion restricting a position of the rack to prevent the rack gear from separating from the damper gear. |
| US10073395B2 |
Image forming apparatus and print sheet
An image forming apparatus includes an acquiring unit that acquires rendering information including one or both of a text and an illustration; a first image forming unit that forms an image on a sheet material based on the rendering information that has been acquired; and a second image forming unit that forms an electrostatic attraction toner image on the sheet material, the electrostatic attraction toner image being for imparting an electrostatic attraction function to the sheet material, the electrostatic attraction function allowing the sheet material to be attracted to an object surface by using static electricity. |
| US10073392B2 |
Fixing member, image forming apparatus, fixing method, and image forming method
A fixing member includes a base material, an elastic layer, and a surface layer, all of which are laminated in the order in a thickness direction, wherein the surface layer has a porous structure formed by a plurality of pores, each of which has a pore size of less than 1 μm. |
| US10073389B1 |
Image forming method using low melting point toner
A method for forming a fixed toner image includes maintaining a fixing device temperature at a standby temperature, and after wake-up from the standby state, forming an unfixed toner image on a sheet using a low melting point toner. The difference between temperatures that cause a viscosity of the toner in first and second conditions to be 1.0 (105 Pa·s) is within a range of 30° C. to 60° C., the toner in the first condition not having been maintained in a 160° C. environment for 24 hours and the toner in the second condition having been maintained in a 160° C. environment for 24 hours. The method further comprises increasing the fixing device temperature to a fixing temperature of the toner, which is higher than the standby temperature, and after the fixing device temperature has reached the fixing temperature, passing the sheet with the unfixed toner image through the fixing device. |
| US10073386B2 |
Image forming apparatus
An image forming apparatus including an image bearer; a nip forming member, a nip width changing device, a power source; and a controller. The controller switches between a first mode and a second mode according to a predetermined condition. In the first mode, a duty of the transfer bias is a first duty and a width of a transfer nip is a first width. In the second mode, the duty of the transfer bias is a second duty lower than the first duty and the width of the transfer nip is a second width greater than the first width. The duty is (T−Tt)/T×100% where T denotes one cycle of the transfer bias, and Tt denotes a time period, in which the transfer bias is on a transfer-directional side relative to a time-averaged value of the transfer bias, in the one cycle. |
| US10073385B2 |
Image forming apparatus having deviation suppression mechanism for intermediate transfer belt
In an image forming apparatus including a pressing member arranged on an inner circumferential surface of an intermediate transfer belt, configured to correct a position of the intermediate transfer belt in the width direction to be fit within a movable region, positions of both ends of the pressing member in the width direction are respectively arranged outside positions of both ends of the movable region. |
| US10073384B2 |
Print blanket temperature control during pause phases
In an example, a method of controlling the temperature of a print blanket within a printing device includes printing a print job. During the printing, a pause phase start trigger is sensed. In response to sensing the pause phase start trigger, a set-point of a print blanket heating lamp is changed from a print set-point to a pause set-point to control the print blanket temperature during the pause phase. |
| US10073383B2 |
Image forming apparatus including cleaning operation
An image forming apparatus includes a discharging device for discharging the drum at a discharging portion opposing the surface of the drum; and a control unit for executing, during non-image formation, a cleaning operation for transferring the toner deposited on the transfer member onto the drum by applying a voltage from transfer voltage source to the transfer member. The control unit does not effect discharge by the discharging device for at least a region of the drum where a transfer voltage for transferring a normal-polarity toner of the toner deposited on the transfer member onto the drum is applied to the transfer member in the cleaning operation, and then passes the region of the drum through the charging portion in a state in which a voltage larger than a surface potential of the drum in a normal polarity side is applied to the charging member. |
| US10073381B2 |
Image forming device having toner unit, developer unit, and image bearing unit
In the image forming device, the main body has a loading port. The image bearing unit is configured to be detachably attached to the main body thorough the loading port. The toner unit is configured to be detachably attached to the main body thorough the loading port. The developer unit is configured to be detachably attached to the main body thorough the loading port. The toner unit, the developer unit, and the image bearing unit are located in this order from the loading port to an inside of the main body, when the toner unit, the developer unit, and the image bearing unit are attached in the main body. The toner unit is configured to be independently detached from the main body, when the image bearing unit and the developer unit are attached to the main body. |
| US10073367B1 |
Toner, toner cartridge, and image forming apparatus
An object of the embodiments herein is to provide a toner having excellent visibility upon irradiation with UV light, a toner cartridge, and an image forming apparatus.According to one embodiment, a toner contains at least two or more fluorescent coloring agents selected from the group consisting of a first fluorescent coloring agent, a second fluorescent coloring agent, and a third fluorescent coloring agent, and a binder resin. The first fluorescent coloring agent has a fluorescence peak in a wavelength region of 400 nm or more and less than 500 nm. The second fluorescent coloring agent has a fluorescence peak in a wavelength region of 500 nm or more and less than 600 nm. The third fluorescent coloring agent has a fluorescence peak in a wavelength region of 600 nm or more and less than 650 nm. |
| US10073365B2 |
Electrophotographic photoreceptor, method of producing electrophotographic photoreceptor, and apparatus of forming electrophotographic image
Provided is an electrophotographic photoreceptor including a conductive support, a photosensitive layer, and a surface protective layer disposed in sequence. The surface protective layer includes a cured product of a composition containing a polymerizable compound, a charge transporting material, and at least two polymerization initiators. The polymerization initiators include an acyl phosphine oxide and an O-acyl oxime. |
| US10073362B2 |
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
An electrophotographic photosensitive member that can not easily cause charging lines even where it is an electrophotographic photosensitive member employing as a conductive layer a layer containing metal oxide particles is disclosed. Also disclosed are a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member. The electrophotographic photosensitive member has a conductive layer which contains titanium oxide particles coated with tin oxide doped with phosphorus or tungsten. |
| US10073354B2 |
Exposure method of wafer substrate, manufacturing method of semiconductor device, and exposure tool
A method for exposing a wafer substrate includes forming a reticle having a device pattern. A relative orientation between the device pattern and a mask field of an exposure tool is determined based on mask field utilization. The reticle is loaded on the exposure tool. The wafer substrate is rotated based on an orientation of the device pattern. Radiation is projected through the reticle onto the rotated wafer substrate by the exposure tool, thereby imaging the device pattern onto the rotated wafer substrate. |
| US10073350B2 |
Maskless lithography for web based processing
The present disclosure generally relates to a method and apparatus for processing a web-based substrate. As the substrate travels between rollers, the substrate may be stretched and thus distorted. Once the substrate reaches the roller, the substrate distortion is fixed. By adjusting the processing parameters, the distorted substrate is processed without correcting the distortion. |
| US10073349B2 |
Chemically amplified resist material, pattern-forming method, compound, and production method of compound
A pattern-forming method comprises patternwise exposing a predetermined region of a resist material film made from a photosensitive resin composition comprising a chemically amplified resist material to a first radioactive ray that is ionizing radiation or nonionizing radiation having a wavelength of no greater than 400 nm. The resist material film patternwise exposed is floodwise exposed to a second radioactive ray that is nonionizing radiation having a wavelength greater than the wavelength of the nonionizing radiation for the patternwise exposing and greater than 200 nm. The chemically amplified resist material comprises a base component, and a generative component that is capable of generating a radiation-sensitive sensitizer and an acid upon an exposure. The generative component comprises a radiation-sensitive sensitizer generating agent. The radiation-sensitive sensitizer generating agent comprises a compound represented by formula (A). |
| US10073347B1 |
Semiconductor method of protecting wafer from bevel contamination
The present disclosure provides a method that includes coating an edge portion of a wafer by a first chemical solution including a chemical mixture of an acid-labile group, a solubility control unit and a thermal acid generator; curing the first chemical solution to form a first protecting layer on the edge portion of the wafer; coating a resist layer on a front surface of the wafer; removing the first protecting layer by a first removing solution; and performing an exposing process to the resist layer. |
| US10073343B2 |
Non-ionic compound, resin, resist composition and method for producing resist pattern
A compound which is non-ionic compound, the compound has a group represented by formula (Ia): wherein R2 represents a group having a C3 to C18 alicyclic hydrocarbon group where a methylene group may be replaced by an oxygen atom or a carbonyl group, Rf1 and Rf2 each independently represent a C1 to C4 perfluoroalkyl group, and * represents a binding site. |
| US10073342B2 |
Method of forming patterns
A substrate having a target material layer is provided. A first hard mask layer, a second hard mask layer, and a photoresist layer are formed on the target material layer. The photoresist layer is transferred into first patterns on the second hard mask layer. Regions of the second hard mask layer not protected by the first patterns are etched away, thereby forming second patterns. The first patterns are trimmed to form trimmed features. A conformal spacer material layer is deposited on the trimmed features, the second patterns, and the first hard mask. The spacer material layer is etched to form first spacers on sidewalls of the trimmed features, and second spacers on sidewalls of the second patterns. The trimmed features are removed. Regions of the second patterns not protected by the first spacers are removed, thereby forming patterns with a reduced, fine pitch. |
| US10073340B2 |
Protein films and methods of forming the same
Various embodiments disclosed relate to protein films and methods of making the same. In various embodiments, the present invention provides a method of making a protein film including placing on a substrate a protein solution, to form a precursor protein film. The protein solution includes one or more proteins. The method includes compressing the precursor protein film to form a protein film. |
| US10073338B2 |
Method for repairing mask defects
A method for repairing a lithography mask includes determining a defect region in the mask, selecting a predetermined peripheral region of the defect region, depositing a barrier layer on the predetermined peripheral region, and repairing the defect region. The mask may be a MoSi-binary type mask. The barrier layer may compensate for uncertainty occurring during the repair of the defect region. Because the repair processes only require determining the defect region and forming the barrier layer on the periphery of the defect region, and etching the defect, the novel method has a shorter repair time period, better repair effect and improved repair efficiency than conventional methods. |
| US10073335B2 |
Projection device and method for projecting at least one image onto a projection surface
A projection device for projecting at least one image onto a projection surface is provided. According to the present disclosure, a control device of the projection device is designed, on the basis of an evaluation of at least one measured value of a measuring device of the projection device determined during a drive of a discharge lamp of the projection device with a current waveform to be checked, to check the current waveform in respect of its suitability for minimizing an electrode burn-back of a first electrode and a second electrode, and in the case of a positive check result, to retain the checked current waveform, and in the case of a negative check result, depending on a checked commutation vector characterizing the checked current waveform, to create, by means of a specifiable algorithm, a modified commutation vector that characterizes a modified current waveform. |
| US10073331B2 |
Illumination device and light source control method, and projection display apparatus
An illumination device of the disclosure includes a plurality of light sources and a correction unit. The plurality of light sources generate light having respectively different wavelengths. The correction unit corrects, on the basis of a change in relative luminosity, a light quantity of the light to be generated by at least one light source out of the plurality of light sources, to restrain a change in white balance. The change in the relative luminosity is caused by a change in wavelength associated with a change in temperature. |
| US10073323B2 |
Holder for a mobile device to capture images
A holder for maintaining a mobile device having a screen in a fixed position when used by a user to capture images. The holder includes an elongated hollow cover section for being held by a hand of the user, the cover section comprising a viewer end and an opposed device end, the viewer end being configured for being held near an eye of the user so as to permit the user to view the screen of the mobile device therethrough. A mobile device support section supports the mobile device, the support section being mounted adjacent to the device end of the cover section, the support section being positioned, shaped, and sized for maintaining the mobile device in the fixed position such that the user can stably view the screen of the mobile device through the view end of the cover section, thereby allowing the user to capture images. |
| US10073322B2 |
Image capturing apparatus and method of controlling the same
An image capturing apparatus, comprises an image sensor having a focus detection pixel; a focus detection unit configured to perform focus detection, by using a signal from the focus detection pixel; a focus adjustment unit configured to control focus adjustment of an imaging lens; a lock unit configured to lock the focus adjustment of the imaging lens; and a control unit configured to control so as to, if the focus adjustment of the imaging lens is caused to transition from a locked state to a state where the focus adjustment lock is cancelled in continuous shooting, temporarily cause the continuous shooting to stop, and, after performing the focus adjustment of the imaging lens and confirming that the imaging lens has focused on the subject, restart the continuous shooting. |
| US10073314B2 |
Semiconductor device, liquid crystal display device, and semiconductor device manufacturing method
A semiconductor device includes: a first metal layer including a gate electrode; a first insulating layer provided on the first metal layer; an oxide semiconductor layer provided on the first insulating layer; a second insulating layer provided on the oxide semiconductor layer; a second metal layer provided on the oxide semiconductor layer and the second insulating layer, the second metal layer including a source electrode; a third insulating layer provided on the second metal layer; and a first transparent electrode layer provided on the third insulating layer. The oxide semiconductor layer includes a first portion lying above the gate electrode and a second portion extending from the first portion so as to lie across an edge of the gate electrode on the drain electrode side. The third insulating layer does not include an organic insulating layer. The second insulating layer and the third insulating layer have a first contact hole which overlaps the second portion of the oxide semiconductor layer when viewed in a normal direction of the substrate. The first transparent electrode layer includes a transparent electrically-conductive layer which is in contact with the second portion of the oxide semiconductor layer in the first contact hole. |
| US10073313B2 |
Display device and manufacturing method thereof
A provided is a liquid crystal display device with a high definition screen and less color mixture. On an array substrate, a pixel is formed between the adjacent video signal lines, a color filter is formed within the pixel, a flattening film is formed on the color filter, a lower layer is formed on the flattening film, and an upper layer having a slit is formed on the lower layer with an interlayer insulating film interposed therebetween; and on the array substrate, an opposite substrate is arranged with a liquid crystal layer interposed therebetween. When a distance from the top of the video signal line working as a light shielding film to the bottom of the liquid crystal layer is defined as d and a space between the centers of the video signal lines separating the pixel is defined as w, a relation of d≤0.3w is satisfied. |
| US10073291B2 |
Display device
A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch. |
| US10073287B2 |
Display device
Provided is a display device including a touch panel, the display device having a function of being suppressed from being charged with electricity. A display device including a touch panel includes a detection electrode of the touch panel, the detection electrode being provided on one surface of a display cell; a protective layer covering the detection electrode; and an optical film bonded to the protective layer, the optical film having an external shape smaller than that of the protective layer. The protective layer may be a single layer substantially formed of a conductive polymer and an insulating material, or may have a stack structure including an insulating layer and a conductive layer. |
| US10073282B2 |
Eyewear with variable optical characteristics
Embodiments disclosed herein include eyewear that provides controlled variable light attenuation and color enhancement based on an input received from a user, a sensor and/or a signal from a control circuit. In some embodiments, the eyewear includes an optical filter system with two or more defined filter states that are adapted to improve color vision in different environments. The optical filter system can be incorporated into a lens having any desired curvature, including, for example, cylindrical, spherical or toroidal. The lens can include one or more functional components. Examples of functional components include color enhancement filters, chroma enhancement filters, a laser attenuation filter, electrochromic filters, photoelectrochromic filters, variable attenuation filters, anti-reflection coatings, interference stacks, hard coatings, flash mirrors, anti-static coatings, anti-fog coatings, other functional layers, or a combination of functional layers. |
| US10073277B2 |
Trajectory compensating reticle for accurate engagement of a target at an unknown distance
A reticle for use in a firearm scope that compensates for the trajectory of a bullet, allowing the shooter to accurately engage the target despite the target's distance from the shooter. The reticle uses a number of trajectory arcs and distance markings that correspond to the target's size and distance to provide the shooter with an accurate aiming of the target. Once the outer edges of the target aligns with the trajectory arcs the target is ready to be engaged. Distance markings, windage markings, and reticle illumination provide for further accuracy of the shot. A milling tree integral to the reticle provides for a quick determination of the target's distance, particularly in instances when the target is not intended to be engaged. |
| US10073274B2 |
Grating, manufacturing method thereof and display device
A grating, a manufacturing method thereof and a display device are disclosed. The grating comprises: a substrate including a plurality of first view field regions (A1) and a plurality of second view field regions (A2) which are alternately distributed; a plurality of ridge structures formed on the substrate in each first view field region (A1) and each second view field region (A2); and a patterned light shield layer being formed on the ridge structures and including a plurality of light-blocking regions and a plurality of light-transmitting regions, wherein in each first view field region (A1), each light-transmitting region is formed on a sloping surface of a first side of each ridge structure; in each second view field region (A2), each light-transmitting region is formed on a sloping surface of a second side of each ridge structure; and the first side and the second side are two opposite sides. |
| US10073272B2 |
Virtual or augmented reality headsets having adjustable interpupillary distance
A virtual or augmented reality headset is provided having a frame, a pair of virtual or augmented reality eyepieces, and an interpupillary distance adjustment mechanism. The frame includes opposing arm members and a bridge positioned intermediate the opposing arm members. The adjustment mechanism is coupled to the virtual or augmented reality eyepieces and operable to simultaneously move the eyepieces to adjust the interpupillary distance of the eyepieces. |
| US10073268B2 |
Display with integrated visible light eye tracking
Systems, devices, and methods that integrate eye tracking capability into scanning laser projector (“SLP”)-based wearable heads-up displays are described. At least one narrow waveband laser diode is used in an SLP to define one or more portion(s) of a visible image. At least one corresponding narrow waveband photodetector is aligned to detect reflections of the portion(s) of the image from features of the eye. A holographic optical element (“HOE”) may be used to combine the image and environmental light into the user's “field of view.” Three narrow waveband photodetectors each responsive to a respective one of three narrow wavebands output by the RGB laser diodes of an RGB SLP are aligned to detect reflections of a projected RGB image from features of the eye. |
| US10073267B2 |
Outcoupling grating for augmented reality system
An eyepiece for projecting an image to an eye of a viewer includes a waveguide configured to propagate light therein, and a diffractive optical element optically coupled to the waveguide. The diffractive optical element includes a plurality of first ridges protruding from a surface of the waveguide. Each of the plurality of first ridges has a first height and a first width. The diffractive optical element further includes a plurality of second ridges. Each of the plurality of second ridges protrudes from a respective first ridge and has a second height greater than the first height and a second width less than the first width. The diffractive optical element is configured to diffract a first portion of the light propagating in the waveguide toward the eye, and to diffract a second portion of the light propagating in the waveguide away from the eye. |
| US10073266B2 |
See-through computer display systems
Aspects of the present invention relate to methods and systems for a head-worn computer with a content display where the head-worn computer can be changed from an augmented reality system where there is relatively high see-through transmission through the display to a virtual reality system where the is no or relatively little see-through transmission through the display. |
| US10073265B2 |
Image processing device and image processing method for same
In the present specification, an image processing device and an image processing method for same are disclosed. An image processing device for processing images according to an embodiment of the present invention comprises: a receiving unit for receiving content; a controller for turning retinal scanning on and measuring an accommodation, and calculating a focal depth based on the measured accommodation and controlling in order to generate an image according to the calculated focal depth; and an output unit for outputting the generated image. |
| US10073263B2 |
Sparse projection for a virtual reality system
A virtual reality (VR) includes a sparse projection system configured to generate a plurality of clusters using one or more diffractive optical elements. Each generated cluster has a unique configuration that corresponds to a unique location in a virtual mapping of a local area. The sparse projection system projects the generated clusters throughout the local area. A VR console receives a series of images of the local area from the imaging device, with at least one image includes at least one cluster. The VR console determines a location of a VR headset within the virtual mapping of the local area based at least in part on a configuration of the at least one cluster included in the series of images. Content is generated based at least in part on the determined location of the VR headset and is provided to the VR headset for presentation. |
| US10073260B2 |
Method for reducing speckle
According to the present invention there is provided a method of reducing speckle effects in a projected image which is displayed on a display surface, comprising the steps of transmitting an input light beam to a first interferometer, generating a plurality of primary transmit beams at the first interferometer using the input light beam, using the plurality of primary transmit beams to generate interference fringes at a display surface. |
| US10073257B2 |
Apparatus and method for transmitted light illumination for light microscopes and microscope system
The invention relates to an apparatus for transmitted light illumination for light microscopes having changing effective entrance pupil of an objective. The apparatus has a light source for emitting an illuminating light beam, and a holding device for holding a sample to be examined, and at least one diaphragm edge for trimming the illuminating light beam bundle, wherein the diaphragm edge is arranged between the holding device and the light source and extends transversely to an optical axis, wherein a beam path of the illuminating light between the diaphragm edge and a sample held by the holding device is free from beam focussing components. The apparatus is characterized in that the means are provided for enquiring concerning a microscope setting and/or a microscope configuration of a light microscope, which means are positionable at the device for transmitted light illumination; means are provided for variable positioning of the diaphragm edge in a direction transverse to the optical axis, and a control device is provided and configured to position the diaphragm edge in the direction transverse to the optical axis via the means for variable positioning. The invention also relates to a method for transmitted light illumination for a light microscope and a microscope system. |
| US10073255B2 |
Single focal length lens and optical apparatus using the same
A single focal length lens includes an aperture stop and first through fourth lens units having, respectively, negative refractive power, positive refractive power, negative refractive power, and positive refractive power. Positions of the first, second, and fourth lens units are fixed. When focusing from an object at infinity to an object at a short distance, the third lens unit moves toward the image side. Conditional expressions (1), (2), and (3) are satisfied: −5 |
| US10073254B2 |
Zoom lens and image pickup apparatus including the same
A zoom lens includes, in order from an object side to an image side, a first lens unit having a positive refractive power, a second lens unit having a negative refractive power, a third lens unit having a positive refractive power, and a rear lens group including one or more lens units. For zooming, the first to third lens units move, thereby changing intervals between adjacent ones of these lens units. For the zoom lens, a focal length (f1) of the first lens unit, focal lengths (fw, ft) of the zoom lens at a wide angle end and at a telephoto end, respectively, and amounts (M2, M3) by which the second and third lens units, respectively, move when zooming from the wide angle end to the telephoto end are appropriately defined. |
| US10073248B2 |
Imaging lens system, image capturing apparatus and electronic device
An imaging lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has negative refractive power. The fourth lens element with positive refractive power has an object-side surface and an image-side surface being both aspheric. The fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, wherein two surfaces of the fifth lens element are aspheric. The sixth lens element has an image-side surface being concave in a paraxial region thereof and comprising at least one convex shape in an off-axial region thereof, wherein two surfaces of the sixth lens element are aspheric. |
| US10073246B2 |
Optical image capturing system
A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with positive refractive power having an object-side surface which can be convex; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens which can have negative refractive power, wherein an image-side surface thereof can be concave, and at least one surface of the fifth lens has an inflection point; both surfaces of each of the five lenses are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras. |
| US10073245B2 |
Lens module
A lens module includes a first lens having refractive power, a second lens having refractive power, a third lens having refractive power, a fourth lens having refractive power, a fifth lens having refractive power and having a concave object-side surface and a concave image-side surface, and a sixth lens having refractive power and a concave image-side surface. The first to sixth lenses are sequentially disposed from an object side to an image side. |
| US10073239B1 |
Dual photodiode for phase detection autofocus
A phase detection autofocus image sensor includes a first photodiode in a plurality of photodiodes disposed in a semiconductor material and a second photodiode in the plurality of photodiodes. A first pinning well is disposed between the first photodiode and the second photodiode, and the first pinning well includes a first trench isolation structure that extends from a first surface of the semiconductor material into the semiconductor material a first depth. A second trench isolation structure is disposed in the semiconductor material and surrounds the first photodiode and the second photodiode. The second trench isolation structure extends from the first surface of the semiconductor material into the semiconductor material a second depth, and the second depth is greater than the first depth. |
| US10073229B2 |
Transmitter optical subassembly (TOSA) module with integrated welding member for use in optical transmitters or transceivers
In accordance with an embodiment, a transmitter optical subassembly (TOSA) module is disclosed with a base portion that provides one or more mounting surfaces to mount a laser diode and associated driver circuitry in close proximity to allow for direct coupling without the use of an intermediate interconnect device, such as a flexible printed circuit or other interconnect device. The TOSA module base further includes a cylindrical shaped portion with a passageway extending therethrough. The substantially cylindrical shaped portion allows the TOSA module base to mount to a multi-channel TOSA housing via a Z-ring or other suitable welding ring without the use of an intermediate device such as a welding cap. |
| US10073227B1 |
System and method for characterizing the location of optical components in an optical module
Systems and methods are described for characterizing the location of optical components relative to one another for optimizing the performance of the optical module. In particular, a mechanism is provided for a user to visually determine, from a fiber point of view, the alignment and relative positioning of a lens assembly of the optical module with an optoelectronic transceiver, such as a VCSEL or a photodiode. By characterizing a location of the lens assembly with respect to the optoelectronic transceiver in an x-y plane and/or determining a spacing of the components in a z-direction, the user can compensate for expected signal losses through the optical module due to inaccuracies in the relative positioning of the components, adjust the relative positioning of the components in the optical module being examined, or modify manufacturing parameters to improve the accuracy of positioning in the modules and PCBAs yet to be built. |
| US10073225B2 |
Telecommunications connector mounting clip
A mounting clip configured to secure a telecommunications connector in an opening of a plate, the telecommunications connector having a top, bottom and two sides, the mounting clip including a planar body having a portion configured to engage one side of the telecommunications connector; and at least one spring arm configured to contact the plate and apply a spring force against the plate to reduce movement of the mounting clip in the opening. |
| US10073223B2 |
Connecting mid-board optical modules
A clip connects two ferrules together, without a housing, to form a fiber optic connection. The clip has proximal and distal ends which define, and the clip has arms extending along the longitudinal axis to hold a cable-side ferrule in connection with fixed ferrule connected to a photonic module or die. The arms form an opening through which the cable-side ferrule is passed for connecting to the fixed ferrule. The arms have resilient bends forming a spring that can be resiliently extended along the longitudinal axis. The arms have a contact area at their ends which grasp the end of the cable-sided ferrule. The arms resiliently retract to compress the cable-sided ferrule towards the fixed ferrule with a predetermined force. The clip is positioned with respect to the circuit board using a pick and place system. The clip is not taller than either ferrule portion, enabling a limited vertical clearance. |
| US10073220B2 |
Optical coupler, laser device, and taper fiber
Provided is an optical coupler configured to cause an NA of light, which exits a taper fiber, to be smaller as compared with a conventional optical coupler. A taper fiber has a high refractive index part which is provided inside a core of the taper fiber and which has a refractive index smaller than a refractive index ncore of the core. An exit end surface of each GI fiber is bonded to an entrance end surface of the taper fiber so that at least a part of the exit end surface of the each GI fiber overlaps with a section of the high refractive index part. A relative refractive index difference of the taper fiber is smaller than 0.076%. |
| US10073219B2 |
Integrated circuit including an active device for confinement of a light flux defined by trenches having a tiered sidewall
An integrated circuit includes an active device for confinement of a light flux that is formed in a semiconducting substrate. A confinement rib is separated from two doped zones by two trenches. Each doped zone includes a contacting zone on an upper face. Each trench widens from a bottom wall towards the upper face of the corresponding doped zone. The widening trenches present a sidewall having a tiered profile between the trench and the doped zone. An opposite sidewall presents a straight profile. |
| US10073218B2 |
Metalized double-clad optical fiber
Double-clad optical fibers with polymer outer coatings are used in fiber amplifiers and fiber lasers to guide and amplify light. As the optical power increases, the optical fibers must dissipate more heat. Unfortunately, it is difficult to dissipate heat through a polymer cladding, especially at high altitude, without introducing phase noise in the optical signal. To overcome this problem, the inventors have realized metallized polymer-clad optical fibers with superior heat dissipation characteristics than conventional polymer-clad optical fibers. An example metallized polymer-clad optical fiber includes a thin chrome layer that is vacuum-deposited onto the polymer cladding at low temperature, then electroplated with a thicker copper layer. In operation, the copper layer dissipates heat from within the fiber's core and claddings via a heatsink, enabling the fiber to guide and amplify high-power optical signals at high altitude. |
| US10073214B2 |
Display module and display apparatus having the same
A display module and a display apparatus having the display module are provided. The display module includes a light guide plate which turns a path of generated light and emits the light through an emitting surface, a quantum dot (QD) sheet provided to correspond to the emitting surface to improve color reproducibility of the light emitted from the light guide plate, and at least one guide member which is fixed inside of a chassis and supports the light guide plate and the QD sheet. Using such a configuration, the color reproducibility of the display module may be improved, and the light guide plate and the QD sheet may be fixed together. |
| US10073208B2 |
Light emitting device including a film lightguide with a light mixing region and light emitting region
In one aspect, a light emitting device comprises a light source, a film-based lightguide with a light emitting region. The film may have a light mixing region positioned between a light input region and the light emitting region. In one aspect a ratio of a length of the light mixing region to a length of the light emitting region is greater than 0.1 in a first plane comprising the thickness direction. In one aspect the light emitting device comprises a guide element having a surface curved in a first plane positioned adjacent the inner surface of the film, wherein the film is folded along the curved surface at a first fold such that the first fold positions a portion of the light mixing region above or below the active area of the display and the light mixing region comprises the first fold. |
| US10073202B2 |
Near-infrared cut filter
A near-infrared cut filter has an optical multilayer provided on at least one main surface of a transparent substrate, in which the optical multilayer is formed of a high-refractive index layer having a refractive index of 2.0 or more, and a low-refractive index layer having a refractive index of 1.6 or less at a wavelength of 500 nm, and the optical multilayer has a repeating structure of (anQH, bnQL, cnQH, dnQL)^n when a QWOT at the wavelength of 500 nm of the high-refractive index layer is set to QH, and a QWOT at the wavelength of 500 nm of the low-refractive index layer is set to QL, in which an average value of the an is not less than 1.5 nor more than 2.5, and a value obtained by averaging average values of the respective bn, cn, and dn is 1.0 or less. |
| US10073199B2 |
Fluidic lens with adjustable focus
A fluidic lens may have a reservoir at least partially bounded by a first optical surface and a second optical surface. A fluid fills a volume of the reservoir. A piston is configured to contact a portion of the first or second optical surface from outside the reservoir. One or more of the first optical surface or second optical surface is configured to deform as a result of a change in a pressure applied to the fluid or a change in contact between the piston and the first or second optical surface. A rim is configured to contact a portion of the first or second optical surface from outside the reservoir. One or more of the first optical surface or second optical surface is configured to deform as a result of a change in a pressure applied to the fluid or a change in contact between the rim and the first or second optical surface. |
| US10073198B2 |
Display device
A display device is provided. The display device includes a display module and a cover lens. The display module has a display area and a non-display area aside the display area. The cover lens which is disposed on the display module and covers the same includes a convex lens portion and a cover portion, wherein the convex lens portion has a convex cover surface facing the display area, the cover portion is connected to a side of the convex lens portion opposite to convex cover surface; the cover portion also has a fringe extending outsides the convex lens portion. The cover portion has an outer surface which includes a central area and a cambered surface connected to the central area and corresponding to the fringe. |
| US10073192B2 |
Polymers and nanogel materials and methods for making and using the same
Provided are compositions comprising a block copolymer of the following formula: [A]-B-[Q], wherein [A] is a polymer that has an affinity for a substrate; B is a linking group comprising an optionally-substituted, polyvalent linking group having a molecular weight of no more than 1000 g/mole; and [Q] comprises a semi-crosslinked, ungelled polymer derived from copolymerization of an ethylenically unsaturated monomer with a poly-functional ethylenically unsaturated monomer. Such block copolymers are cross-linked via the [Q] segment, but not macroscopically gelled. The [Q] segment is hydrophilic and has a degree of polymerization in the range of about 10 to about 10,000. The [A] segment is located on at least one terminal end of said block copolymer, comprises between about 1 and about 200 repeating units. The block copolymer is associated, via the linear substrate associative segment with a surface comprising at least one hydrophobic site, such as a silicone hydrogel. The polymers may be incorporated into a formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post-formation. |
| US10073188B2 |
Three-dimensional waveguide sensors for sample analysis
Systems and methods for measuring a characteristic of a fluid are provided. The system includes a plurality of waveguides embedded in a substrate, and an exposed surface of the substrate comprising a portion of a side surface of at least one of the plurality of waveguides. The system also includes a sensitized coating in the at least one of the plurality of waveguides. The exposed surface is curved in a direction perpendicular to a light propagation in the waveguide. A method of fabricating a system as above is also provided. |
| US10073186B1 |
Keyed current signal utility locating systems and methods
Utility locating systems using keyed magnetic field signaling are disclosed. the systems include a utility locating transmitter for generating and outputting one or more different keyed current output signals, where the keyed signals include data defining a utility type or designator a locator sub-system, and corresponding utility locators for receiving keyed magnetic field signals resulting from flow of the keyed output current signals in the utilities and determining locate information and utility type information from the received magnetic field signals. |
| US10073184B2 |
Sensor system of buried seismic array
Microseismic mapping using buried arrays with the integration of passive and active seismic surveys provides enhanced microseismic mapping results. The system is initially set up by recording seismic data with the buried array installation while shooting a significant portion of the 3D surface seismic survey. The 3D surface seismic survey provides the following data: shallow 3D VSP data from the buried arrays; P-wave and converted wave data for the area covered by the buried array that benefits from the planned data integration processing effort; and microseismic data and associated analysis. |
| US10073183B2 |
Methods and systems that attenuate noise in seismic data
Methods and systems that attenuate noise in seismic data. In one aspect, noise attenuation methods iteratively generate a low-speed noise model of low-speed noise recorded in the seismic data. The seismic data is arranged into a sparse seismic-data matrix. Low-speed noise refers to noise that propagates at speeds less the speed of sound in water. The low-speed noise model includes the low-speed noise and includes interpolated low-speed noise that approximates portions of the low-speed noise typically affected by spatial aliasing and streamer surface irregularities. The low-speed noise model may be subtracted from the sparse seismic-data matrix to obtain a noise-attenuated sparse seismic-data matrix. |
| US10073178B2 |
Placement structure for peripheral information detecting sensor, and self-driving vehicle
A sensor placement structure has: a vehicle skeleton member of a vehicle, the vehicle skeleton member having a hollow cross-section; a peripheral information detecting sensor that is mounted to a vehicle outer side of the vehicle skeleton member, the peripheral information detecting sensor having a detecting section that detects information about a periphery of the vehicle; and a cover that covers the peripheral information detecting sensor from a vehicle outer side of the peripheral information detecting sensor, the cover being composed of a material that is transmissive of a detection medium that is detected by the detecting section. |
| US10073175B2 |
Method and sonar device for determining the speed of movement of a naval vehicle in relation to the sea bed
Sonar intended to be carried by a naval vehicle including at least one element for transmitting an acoustic signal, at least one element for receiving the acoustic signal transmitted and reflected on the sea bed and at least two phase centers (PC1, PC2) that are disposed along a first and a second axis (v1, v2), respectively, forming an interferometric antenna. The sonar includes elements for determining the speed of movement of the vehicle as a function of the computed value of the relative trim angle (β) formed between a straight line (d1) that is perpendicular to the axes (v1, v2) of the phase centers and a straight line (d2) that is perpendicular to the sea bed (F) and of the value determined for the angle of sight. |
| US10073174B2 |
Sensing apparatus using multiple ultrasound pulse shapes
A sensing apparatus comprising an ultrasound transceiver for transmitting ultrasound signals into a sample and receiving a resultant ultrasound reflection signal from the sample, a detector for processing signals received by the transceiver by comparing the received signal against a reference signal to generate a response signal, the response signal comprising values as a function of time that represent the strength of the match between the received signal and the reference signal at the respective time; and a driver capable of generating a plurality of pre-defined pulse templates. |
| US10073173B2 |
Synthetic aperture radar signal processing device and synthetic aperture radar signal processing program
There are provided: a high-accuracy factor calculator for calculating, by a high-accuracy computation method, a distance R from a moving platform to a pixel position (a, b) within an observation target corresponding to an predicted position (xt, yt) and a phase factor A when a determination processor determines that an error is out of an allowable range; and a low-accuracy factor calculator for calculating, by a computation method with lower accuracy than that of the high-accuracy factor calculator (e.g., a computation method using an approximation algorithm), a distance R′ from the moving platform to the pixel position (a, b) corresponding to the predicted position (xt, yt) within the observation target and a phase factor A′ when the determination processor determines that the error is within the allowable range. |
| US10073168B2 |
Frequency measurement focal plane array input circuit
The invention measures the frequency of a heterodyne laser radar (LADAR) system signal in the input cell of a focal plane array (FPA). Embodiments amplify the return signal, and drive it into a counter for a fixed period of time. The frequency is the number of counts divided by the count time. An example design amplifier amplifies the return of a single photon response of an avalanche photodiode with a gain of 100 into a digital signal level at a 200 MHz rate with only 84 μW, demonstrating the feasibility of the approach. |
| US10073167B2 |
High speed illumination driver for TOF applications
The disclosure provides a circuit. The circuit includes an amplifier and a digital to analog converter (DAC). The amplifier receives a reference voltage at an input node of the amplifier. The DAC is coupled to the amplifier through a refresh switch. The DAC includes one or more current elements. Each current element of the one or more current elements receives a clock. The DAC includes one or more switches corresponding to the one or more current elements. A feedback switch is coupled between the one or more switches and a feedback node of the amplifier. The DAC provides a feedback voltage at the feedback node of the amplifier. |
| US10073164B2 |
Distance-measuring/imaging apparatus, distance measuring method of the same, and solid imaging element
A distance-measuring/imaging apparatus having a high S/N and a high distance measurement accuracy is provided. The distance-measuring/imaging apparatus includes: a signal generation unit for generating an emission signal and exposure signal; a light source unit for performing light irradiation by receiving the emission signal; an imaging unit for performing exposure by receiving the exposure signal and for acquiring the exposure amount of the reflected light; and a calculation unit for calculating and outputting the distance information on the basis of the exposure amount. The imaging unit acquires a first exposure amount corresponding to the exposure in a first emission/exposure period, in which the exposure is performed by receiving the exposure signal simultaneously with a receiving timing of the emission signal. The imaging unit acquires a second exposure amount corresponding to the exposure in a second emission/exposure period, in which the exposure is performed by receiving the exposure signal after a lapse of a delay time from the receiving timing of the emission signal. The calculation unit calculates the distance information on the basis of the first exposure amount and second exposure amount that are acquired by changing the repeat count of the emission signal in the first emission/exposure period. |
| US10073163B2 |
Control device
The invention relates to a control device which has a housing with a housing base and a housing cover In the housing, a circuit board with electronic components has been arranged in the housing, which, furthermore, has a plug connection element with a connector housing. The connector housing has been arranged on the housing base, and in the housing base an opening has been arranged, which is covered by the connector housing and penetrated by connection elements of the plug connection element. A pressure compensation element has been arranged in the connector housing. |
| US10073162B2 |
Radio-frequency localization techniques and associated systems, devices, and methods
A system comprising synchronization circuitry, a first interrogator, and a second interrogator. The first interrogator includes a transmit antenna; a first receive antenna, and circuitry configured to generate, using radio-frequency (RF) signal synthesis information received from the synchronization circuitry, a first RF signal for transmission by the transmit antenna, and generate, using the first RF signal and a second RF signal received from a target device by the first receive antenna, a first mixed RF signal indicative of a distance between the first interrogator and the target device. The second interrogator includes a second receive antenna, and circuitry configured to generate, using the RF signal synthesis information, a third RF signal; and generate, using the third RF signal and a fourth RF signal received from the target device by the second receive antenna, a second mixed RF signal indicative of a distance between the second interrogator and the target device. |
| US10073161B2 |
Methods and apparatus for tracking pulse trains
Method and apparatus for tracking pulse trains from one or more emitters. For a valid pulse, PRI parameters are measured. A pulse pattern count is incremented and checked to determine if a track is acquired for the emitter. |
| US10073154B2 |
Multi-element RF transmit coil for magnetic resonance imaging
The invention provides for a multi-element transmit coil (100) for a magnetic resonance imaging system (300). The multi-element transmit coil comprises multiple surface coil elements (102) with a coil circuit (104) that has an integrated a radio-frequency sensor (106, 604, 704, 804). The multi-element transmit coil further comprises a power monitoring unit (108) with an analog-to-digital converter (808). The power monitoring unit comprises a processor connected to each analog to digital converter that is operable for receiving a radio-frequency measurement for generating specific absorption rate data (348) for each of the multiple surface coil elements. The multi-element transmit coil further comprises an optical data transmission system (110) connected to the processor. The optical data transmission system is operable for connecting to a magnetic resonance imaging system controller (312, 330). The optical data transmission system is operable for transferring the specific absorption rate data to the magnetic resonance imaging system controller. |
| US10073146B2 |
Apparatus for estimating voltage of hybrid secondary battery and method thereof
An apparatus and a method for estimating voltage of a hybrid secondary battery are provided, in which the hybrid secondary battery includes a first secondary battery and a second secondary battery having different electrochemical characteristics from each other and being connected in parallel with each other. The apparatus includes a sensor unit which measures an operating current of the hybrid secondary battery, and a control unit which estimates the voltage of the hybrid secondary battery using the operating current, and a voltage equation derived from a circuit model including a first circuit unit which simulates a voltage variation of the first secondary battery by a first open-circuit voltage element and optionally, a first impedance element, and a second circuit unit which is connected in parallel with the first circuit unit and simulates a voltage variation of the second secondary battery by a second open-circuit voltage element and optionally, a second impedance element. |
| US10073140B2 |
Safety circuit monitoring using alternating voltage
A monitoring system for people-transporting systems, which systems are in the form of an elevator, escalator or moving walkway, includes at least one interrogation device and at least one safety switch that is connected to the interrogation device via an electrical safety circuit and is used for monitoring an equipment of the people-transporting device. A current direction-dependent unit is arranged in the electrical safety circuit. Furthermore, the interrogation device applies a test voltage with an alternating polarity to the electrical safety circuit. Furthermore, a people-transporting system having such a monitoring system is provided. |
| US10073139B2 |
Cycle deterministic functional testing of a chip with asynchronous clock domains
Implementations of the present disclosure involve an apparatus and/or method for performing cycle deterministic functional testing of a microprocessor or other computing design with one or more asynchronous clock domains. In general, the method/apparatus involves utilizing an observe bus within the microprocessor design to funnel data from within the chip design to an output bus. In addition, to ensure that the output from the chip is synchronized to a tester clock, the observe bus may feed the information from the observe bus to one or more first-in first-out (FIFO) data buffers. During testing, the data stored in the data buffers may be provided to the output pins of the chip at a rate synchronized to the tester clock such that the output appears to the testing apparatus as being cycle deterministic. Further, one or more mechanisms may be employed within the observe bus or circuit design to control the rate of input of data into the data buffers. |
| US10073138B2 |
Early detection of reliability degradation through analysis of multiple physically unclonable function circuit codes
An apparatus is described that includes a plurality of circuits each designed to exhibit a unique signature code that is determined from manufacturing tolerances associated with a manufacturing process used to manufacture the circuits. The apparatus also includes error circuitry to determine an error has arisen based on a change in signature codes from the plurality of circuits. |
| US10073137B2 |
Soundwire-based embedded debugging in an electronic device
SoundWire-based embedded debugging in an electronic system is provided. In this regard, in one aspect, a SoundWire slave circuit receives a SoundWire data input signal over a SoundWire bus including two physical wires. The SoundWire data input signal includes a plurality of debug configuration bits in assigned SoundWire bitslots. The SoundWire slave circuit generates a plurality debug input bits required for debugging the SoundWire slave circuit based on the debug configuration bits received in the assigned SoundWire bitslots. In another aspect, the SoundWire slave circuit returns a SoundWire data output signal, which includes a debug output bit in an assigned SoundWire bitslot, over the SoundWire bus. By receiving debugging configurations and returning debugging results over the SoundWire bus, it is possible to debug the SoundWire slave circuit with a reduced number of physical pins, thus helping to reduce the overall pin count and footprint of the electronic device. |
| US10073131B2 |
Apparatus and method for evaluating non-ceramic insulators with conformal probe
An apparatus for evaluating an electrical insulator includes: a frame having a base and a pair of spaced-apart resilient arms each having a distal end; and a flexible probe disposed between the arms, the flexible probe being generally U-shaped and having a pair of distal ends, each distal end of the probe being connected to a respective distal end of one of the arms. |
| US10073129B2 |
Method and device for detecting an electric arc in a photovoltaic installation
Method for detecting an electric arc in a photovoltaic installation, characterized in that it comprises the following steps: Measurement (E6) of voltage values at at least one site of the electrical circuit of the photovoltaic installation; Digitization (E8) of the measured voltage values so as to form a data sampling x; Computation (E10) of a first indicator of presence of an electric arc, on the basis of a statistical computation on the data sampling x, from among the variance, a value analogous to the variance, or the interquartile range of the data sampling; Computation (E10) of a second indicator of presence of an electric arc, on the basis of a statistical computation on the data sampling based on one or more estimations of the mean and/or of the median of the data sampling; Comparison (E12) of the first and second indicators of presence of an electric arc with respective thresholds so as to deduce therefrom the presence or absence of an electric arc within the photovoltaic installation. |
| US10073127B2 |
Surface potential sensor and copying machine
This surface potential sensor is provided with an electret electrode (28), which is configured of a metal film (26) and an electret film (27), said electret electrode being provided on an upper surface of a diaphragm (25) of a semiconductor substrate. Four piezoresistors (29a, 29b, 29c, 29d) are formed on the diaphragm (25), and a distortion quantity detecting unit (32) is configured by forming a bridge circuit using the piezoresistors. Since an electrostatic force that operates between an object and the electret electrode (28) changes corresponding to potential of the object, and the electret electrode (28) warps corresponding to the change, the potential of the object can be detected by measuring a distortion quantity of the electret electrode (28) by means of the distortion quantity detecting unit (32). Consequently, not only the potential of the object but also a polarity thereof can be detected with reduced size and high sensitivity. |
| US10073122B2 |
Measuring transducer for converting an analogue electrical input signal into an analog electrical output signal
A measuring transducer for converting an analog electrical input signal into an analog electrical output signal. The measuring transducer contains a detection apparatus for detecting an analog electrical input signal within a predetermined input measurement range, wherein the input measurement range of the measuring transducer is divided into n adjustable partial input measurement ranges and the output range of the measuring transducer is divided into n adjustable partial output ranges, where n is greater than 1. Further, an apparatus is provided for recognizing the partial input measurement range in which the detected analog electrical input signal lies. An imaging apparatus maps each partial input measurement range to a separate partial output measurement range of the n partial output measurement ranges. Another apparatus converts the detected analog electrical input signal into the associated analog electrical output signal depending on the recognized partial input measurement range. |
| US10073121B2 |
Input-voltage-off detection apparatus and power supply with input-voltage-off detection apparatus
An input-voltage-off detection apparatus includes a voltage adjustment unit, a time delay unit, a voltage clamp unit, an auxiliary voltage discharge switch unit and an isolation notification unit. The voltage adjustment unit receives an input voltage. The time delay unit utilizes the input voltage to generate a direct current voltage. After the input voltage is cut off, the direct current voltage stored in the time delay unit discharges to the voltage adjustment unit. When the direct current voltage reduces to a predetermined voltage, the auxiliary voltage discharge switch unit is turned on, so that an auxiliary voltage winding sends a working voltage to the isolation notification unit. After the isolation notification unit receives the working voltage, the isolation notification unit notifies an electronic apparatus that the input voltage is cut off. |
| US10073120B1 |
Integrated vacuum-ultraviolet, mid and near-ultraviolet, visible, near, mid and far infrared and terahertz optical hall effect (OHE) instrument, and method of use
Optical Hall Effect (OHE) method for evaluating such as free charge carrier effective mass, concentration, mobility and free charge carrier type in a sample utilizing a permanent magnet at room temperature. |
| US10073119B2 |
Apparatus to tap the electrical signals in process control without breaking the continuity
A monitor can be installed in the terminal block having a monitor access opening. The installed monitor allows for current measurement without having to disconnect a wire from the terminal block. Similar monitors can measure voltage, detect ground loops, and provide continuous readings of circuit parameters. Embodiments can positively hold probe tips, transmit data over wires, or transmit data wirelessly. Make-before-break monitors allow parameters to be measured without ever breaking the monitored circuit. Break-before-make monitors allow the monitored circuit to be interrupted and then reconnected with a monitor in place. |
| US10073118B2 |
Method for contacting at least two metal electrodes and arrangement
A method for contacting at least two metal electrodes, wherein the metal electrodes are located in a cavity of a basic body of sintered ceramic and frontal end faces of the metal electrodes. The metal electrodes are arranged essentially planparallel to an outer surface of the basic body. The method includes steps as follows: introducing a solder into at least one hole of the basic body, wherein the hole is so embodied that it leads to a rear portion of the metal electrode away from the frontal end face of the metal electrode wherein the solder can wet the rear portion of the metal electrode, wherein the metal electrodes are in their longitudinal direction shorter than the basic body, especially have only ⅕ of the length of the basic body; introducing a cable into the hole at least until the cable extends into the solder; and heating the basic body with solder and cable above the solidification temperature of the solder. The invention relates further to an arrangement and to a conductivity sensor comprising such an arrangement. |
| US10073117B2 |
Resilient interposer with electrically conductive slide-by pins as part of a microcircuit tester
The terminals of a device under test (DUT) are temporarily electrically connected to corresponding contact pads on a load board by a series of electrically conductive pin pairs. The pin pairs are held in place by an interposer membrane with a top facing the device under test, a bottom facing the load board, and a vertically resilient, non-conductive member between the top and bottom contact plates. Each pin pair includes a top and bottom pin, which extend beyond the top and bottom contact plates, respectively, toward the device under test and the load board, respectively. The bottom pins has a lower contact surface which includes an arcuate portion or ridge which increases contact pressure and ablates oxides by the rocking action of ridge when the DUT in inserted. |
| US10073113B2 |
Silicon-based MEMS devices including wells embedded with high density metal
In one aspect, the disclosure is directed to a MEMS device. The MEMS device includes a silicon-based movable MEMS sensor element. The MEMS device also includes a plurality of wells formed into at least one surface of the movable MEMS sensor element. Each well is filled with at least one metal so as to increase the effective mass of the movable MEMS sensor element. The metal may be tungsten or tantalum, or an alloy with tungsten or tantalum. |
| US10073104B2 |
Control of pH in aqueous urea-containing solutions utilizing amino acid-containing compositions
Aqueous calibration or quality control reagents that include urea are disclosed; the reagents may further include at least one amino acid-containing composition to provide pH stability thereto. Methods of production and use thereof are also disclosed. |
| US10073099B2 |
Methods and diagnostics for cancer detection and treatment monitoring
Methods and diagnostic compositions for monitoring ER− breast cancer are disclosed. In some aspects, a method for detecting ER− breast cancer in a subject comprises obtaining a subject sample from a subject suffering from breast cancer; determining a level of NOHA in the subject sample; and comparing the level of NOHA obtained from the subject sample to the level of NOHA in a control sample, wherein a lower level of NOHA in the subject sample indicates presence of ER− breast cancer in the subject. |
| US10073094B2 |
Compositions, methods and kits to detect herpes simplex virus nucleic acids
The disclosed invention is related to methods, compositions, kits and isolated nucleic acid sequences for targeting Herpes Simplex Virus (HSV) nucleic acid (e.g., HSV-1 and/or HSV-2 nucleic acid). Compositions include amplification oligomers, detection probe oligomers and/or target capture oligomers. Kits and methods comprise at least one of these oligomers. |
| US10073089B2 |
Method for manufacturing an analysis substrate, and use thereof for detecting toxins
The présent invention relates to a method for manufacturing an analysis device including torpédo membrane fragments immobilized at the surface thereof, to the resulting analysis device, and to the use of said device for detecting, purifying, and characterizing molécules acting on nicotinic acetylcholine receptors. The présent invention is useful in the field of monitoring seafood, monitoring neurotoxic phytoplankton for the shellfish industry, monitoring the quality of bathing waters along tourist beaches, the field of monitoring fresh water reserves, the field of médical research, the field of the biological analysis and characterization of molécules, e.g., non-radioactive assays of the movement of the ligand-receptor bond on an ELISA-type microplate, thereby enabling compétitive agonists and antagonists of targets to be detected, e.g., of highly sensitive receptors. |
| US10073086B2 |
Device and method for carrying out haematological and biochemical measurements from a biological sample
The present invention concerns a device for analyzing biological parameters from a sample (6) comprising (i) first transferring means (5, 20, 25), (ii) first preparing means (7), (iii) means for measuring cellular components (8), (iv) second preparing means (10, 11, 22, 23, 24) capable of carrying out, on a sample from the first preparing means (7), at least one dilution with an assay reagent (R3) comprising particles functionalized at the surface with at least one ligand specific to at least one analyte of interest, (v) immunodetection measurement means (30, 31) capable of assaying at least one analyte of interest by measuring the aggregation of functionalized particles, said device further comprising (i) second transferring means (4, 21, 22, 26) at least partially separate from the first transferring means (5, 20, 25) and (ii) means for applying a magnetic field (28) capable of causing, by magnetic interaction, an acceleration of the aggregation of said functionalized particles, which comprise magnetic colloidal particles. The invention also concerns a method implemented in said device. |
| US10073082B2 |
Proteasome inhibition assay and methods of use
Assays that can measure the effect of proteasome inhibitors on target cells in a biological sample are provided. The assays include evaluation of the effects of proteasome inhibitors on proteasome activity in cells in a biological sample. |
| US10073080B2 |
Sample analyzing apparatus, disease monitoring system, and method for managing multiple disease determination data in a sample analyzing apparatus
A sample analyzing apparatus comprising a measurement unit configured to measure samples obtained from subjects, an obtaining unit configured to obtain the presence or absence of a disease regarding each sample, a memory in which a measurement result obtained by the measurement unit and the presence or absence of the disease obtained by the obtaining unit are stored in association with the sample, and a communication unit configured to transmit disease information based on the presence or absence of the disease stored in the memory to a receiving apparatus installed in an external facility. |
| US10073075B2 |
SRM/MRM assay for the cyclin-dependent kinase inhibitor 2A (p16) protein
Methods are provided for quantifying the cyclin-dependent kinase inhibitor 2A protein (p16) p16 protein directly in biological samples that have been fixed in formalin by SRM/MRM mass spectrometry. A protein sample is prepared from the biological sample using, for example, the Liquid Tissue reagents and protocol and the p16 protein is quantitated in the resulting sample by quantitating in the protein sample at least one fragment peptide from p16. Peptides can be quantitated in modified or unmodified form. An example of a modified form of a p16 peptide is phosphorylation of a tyrosine, threonine, serine, and/or other amino acid residues within the peptide sequence. |
| US10073071B2 |
Heating system
A heating system can include certain pressure sensitive features. These features can be configured to change from a first position to a second position based on a pressure of a fuel flowing into the feature. These features can include, fuel selector valves, pressure regulators, burner nozzles, and oxygen depletion sensor nozzles, among other features. |
| US10073066B2 |
Non-contact magnetostrictive sensor for guided wave monitoring of wire ropes or other solid ferrous objects without ferromagnetic coupling
A non contact sensor for use in magnetostrictive testing of a solid ferrous structure. In its simplest form, the sensor has a set of permanent magnets arranged in a row with their poles in the same direction, an electrical coil wrapped around the set of magnets, wrapped in direction parallel to the common poles of the magnets, thereby forming a top portion above the set of magnets and a bottom portion below the set of magnets, and a metal shield interposed between the top portion of the coil and the set of magnets. The sensor is operable such that a time varying current in the coil causes guided waves to travel to the structure and to be reflected from anomalies in the structure even when there is no ferromagnetic coupling material between the sensor and the structure. |
| US10073063B2 |
Ultrasonic pipeline inspection system and method
A hollow structure like a pipeline is inspected using an array of ultrasound transmitters located within the hollow structure distributed over different radial directions from a center of the array. Parameters such as ellipticity, defining a shape and/or orientation of an inner surface of a wall of the hollow structure are first determined based on measured delays between transmission of ultrasound pulses from the transmitters to reception of first reflections of those ultrasound pulses. Parameters may be used that define an elliptically shaped cross-section of the inner wall surface for example. Next an ultrasound wavefront composed of joint transmissions from the transmitters along at least a sector of the array is transmitted, using relative time delays between waves transmitted by the respective ones of the transmitters to compensate for estimated differences between travel times from the transmitters to the shape defined by the parameters. Reflections of the joint transmissions are detected. The reflections may be detected by computing derivatives with respect to frequency of phase values of Fourier transforms of the reflected signals and detecting peaks in the size of the computed derivatives of the phase values. |
| US10073059B2 |
Apparatus and method for detecting defects in a metallic surface by moving an eddy coil along a scan path relative to the surface
An apparatus and method detect defects in a metal surface. The apparatus is configured to move an eddy coil relative to an underlying metallic surface along a plurality of generally parallel and adjacent scan paths, and to receive from the eddy coil an oscillating signal induced at said coil as it is moved along each path. A representation of the received oscillating signal in relation to each one of a plurality of adjacent scan areas within each path is recorded, and a two-dimensional grid-like map showing the signal representations relative to each scan area is displayed. Defect location is facilitated by a further function of the apparatus and method, by which user input to an interface causes a light source to illuminate a selected part of the metallic surface. |
| US10073058B2 |
Dynamic pulsed eddy current probe
The present invention provides methods and systems for a dynamic pulsed eddy current probe that includes at least two magnetizing yokes having a first leg and a second leg, and a coil assembly comprising a coil, wherein the second leg of the at least two magnetizing yokes is positioned within the coil assembly. |
| US10073055B2 |
Ion detector for measuring ion output
The present invention provides methods and systems for an apparatus for the detection of ions that include a housing containing a top portion and a bottom portion, wherein the bottom portion contains a base that extends to an outer edge from which first and second pairs of spaced-apart, opposed sidewalls project upwards from the outer edge to collectively form an interior storage compartment therein. The sidewalls each have an inner and outer sidewall surfaces and each of the second pair of sidewalls interconnect the first pair of sidewalls to define corners and an interior storage compartment and an upper rim is contained on each sidewall for engaging and supporting the top portion. A circuit board is contained within the interior storage compartment, and an antenna for detecting the ions extends from the top portion. |
| US10073048B2 |
Apparatus and method for scanning a structure
An apparatus and method for scanning a structure for detecting variations in density of a structure, the apparatus (10) includes: a source of radiation (20); a plurality of detectors (30), arranged for receiving radiation emitted by the source along a plurality of respective paths (26); the apparatus configured such that, a structure (100) to be scanned is positionable between the detectors and the source; collimation elements (40) including a plurality of collimator channels (42), each located between a respective detector and the source; and collimation adjustment element (60). The apparatus, in a first configuration, provides a first resolution (r1) in an axial direction substantially orthogonal to a plane including the source and plurality of paths; and, in a second configuration, the collimation adjustment element is positioned between the collimation elements and the source such that the apparatus provides a second resolution (r2) in the axial direction; wherein r2 |
| US10073046B2 |
Device for examining wafers and wafer connections in the base of the housings of light-emitting diodes through the transparent domes thereof
The present invention relates to a device for clearly observing through a microscope, the wafers internal connections of the capsules of the light emitting diodes (LED's), avoiding the dispersion of the light that generates in the transparent dome of the diode capsule and without the need to immerse them in alcohol or any other flammable or hazardous substance classified as dangerous, or to connect the LED's to electrical systems. |
| US10073041B2 |
Optical computing devices for measurement in custody transfer of pipelines
A device including an integrated computational element (ICE) positioned to optically interact with electromagnetic radiation from a fluid and to thereby generate optically interacted radiation corresponding to a characteristic of the fluid, and a method for using the system are provided. The device includes a detector positioned to receive the optically interacted radiation and to generate an output signal proportional to an intensity of the optically interacted radiation. And the device further includes a processor positioned to receive the output signal and to determine the characteristic of the fluid. The device is coupled to a controller configured to provide instructions to a transfer system for storage and readout. |
| US10073037B2 |
Plasmonic junctions for surface-enhanced spectroscopy
The invention relates to the use of a construct for the detection of an analyte using surface enhanced spectroscopic techniques. The construct includes linked surfaces, where the link is formed by a linker providing a fixed inter-surface separation between the linked surfaces, wherein the linker is a linking compound, and at least one of the surfaces is the surface of a nanoparticle. The linking compound is suitable for interacting with the analyte. The linking compound may be a cucurbituril. The surface enhanced spectroscopic technique may be surface enhanced Raman spectroscopy (SERS). |
| US10073036B2 |
System for conducting the identification of bacteria in biological samples
The present invention relates to a system for conducting the identification and quantification of micro-organisms, e.g., bacteria in biological samples. More particularly, the invention relates to a system comprising a disposable cartridge and an optical cup or cuvette having a tapered surface; an optics system including an optical reader and a thermal controller; an optical analyzer; a cooling system; and an improved spectrometer. The system may utilize the disposable cartridge in the sample processor and the optical cup or cuvette in the optical analyzer. |
| US10073034B2 |
Method for measuring the lifetime of an excited state in a sample
The present invention relates to a method for measuring the lifetime of an excited state in a sample, in particular a fluorescence lifetime, and to an apparatus for carrying out such a method. First, an excitation pulse is generated and a sample region is illuminated with the excitation pulse. Then, a first digital data sequence is generated which is representative of the power-time profile of the excitation pulse, and a first switching instant is determined from the first digital data sequence. Moreover, the detection light emanating from the sample region is detected by a detector, and a second digital data sequence is generated which is representative of the power-time profile of the detection light, and a second switching instant is determined from the second digital data sequence. Finally, the time difference between the first and second switching instants is calculated. |
| US10073033B2 |
Ultraviolet and high-performance liquid chromatography methods for the evaluation of sunscreen efficacy
Disclosed are compositions which can mimic DNA and/or RNA in cells of a subject and methods of using them as a substrate in testing efficacy of one or more compositions in reducing and/or preventing radiation, such as ultraviolet (UV) radiation-caused DNA and/or RNA damage of said subject. Also disclosed are systems related to the disclosed methods. |
| US10073031B2 |
Optical analyzer, optical analyzing method and sample preparation device
Optical analyzer (10,50,60) comprises an optically integrating cavity (20), the optically integrating cavity (20) formed by at least one optical light diffusing wall (31) and adapted to contain a sample of a solid agricultural product, the sample consisting of one or more sample elements (41,48), a light source (13,33), emitting light into the optically integrating cavity (20), whereas the at least one optical light diffusing wall (31) is utilized to convert emitted light to diffused light, whereas the sample at least partially or completely converts the diffused light to spectrally filtered light, and a spectral sensor (26). The sample is confined in the optically integrating cavity (20) while the spectral sensor (26) is being exposed to the spectrally filtered light. Patent application has independent claims also for optical analyzing method and sample preparation device. |
| US10073020B2 |
Modular light gas accelerator
A modular light gas accelerator includes a first stage having a chamber having a rear portion and a discharge portion and a barrel located inside the chamber. The barrel has a rear port at the rear portion of the chamber and a discharge port extending outwardly from the discharge portion of the chamber. A piston is slidingly located inside the barrel proximate to the rear port and is adapted to be propelled through the barrel and out of the discharge port. A second stage includes a receiver adapted to receive the piston from the discharge port. The receiver has a receiver passage. A frangible member extends across the receiver passage. A projectile is located downstream of the frangible member. The projectile is adapted to travel along the receiver passage. A target chamber is located at a downstream end of the receiver passage. |
| US10073018B2 |
Systems and methods for preparing samples for chemical analysis
A system for preparing samples for chemical analysis comprises at least one sample container, and a container receptacle apparatus for receiving the sample container. The sample container comprises an elongate tubular body having a crucible portion proximal to a closed end for receiving a sample therein, and an expansion portion proximal to an open end. The container receptacle apparatus comprising a housing having a heating compartment, a cooling compartment spaced apart from the heating compartment, and an insulating region located between the heating compartment and the cooling compartment. The heating compartment is shaped to receive the crucible portion of the sample container, and the cooling compartment is shaped to receive the expansion portion of the sample container. The apparatus also includes a heating mechanism for heating the sample within the crucible portion of the sample container, and a cooling mechanism for cooling the expansion portion of the sample container. |
| US10073015B2 |
Sample smear apparatus and sample smear method
A sample smear apparatus of an embodiment includes: a slide feeder that feeds a slide glass before processing; a smear processor that smears a sample on the slide glass; and a slide transporter including a slide holder mechanism with an upper surface where to hold the slide glass and a transfer mechanism that moves the slide holder mechanism in a vertical direction and in a horizontal direction, the slide transporter arranged movably to the slide feeder and the smear processor. |
| US10073014B2 |
Exhaust gas sampling mechanism and exhaust gas analysis apparatus
To provide an exhaust gas sampling mechanism which can prevent condensed water droplets in exhaust gas from being sampled by a sampling probe and advantageously sample only the gas components of the exhaust gas to be measured, thereby maintaining a high response speed in analyzing the exhaust gas, the exhaust gas sampling mechanism includes the sampling probe disposed in a flow path through which the exhaust gas flows, for sampling the exhaust gas; and a gas-permeable cover which covers at least an upstream portion or a lateral surface portion of the sampling probe in the flow path, and has a water droplet removing structure. |
| US10073013B2 |
Modular sample system incorporating mounting bracket independent of housing, and method therefore
A modular sample conditioning system formed for in-situ sampling installation, referenced herein as “source mounted”. The present invention relates to a docking platform or substrate configured to receive multiple, diverse sampling components in various flow configurations, coupled with a unique housing/enclosure formed to engage the docking platform so as to further strengthen and stabilize the mount, the enclosure also formed to engage one or more of the mounted sampling components, so as to provide access outside of the enclosure for visibility and/or manual access of same, providing an easily installed and maintained, user-accessible, on-site modular sampling conditioning/monitoring system. |
| US10073011B2 |
Microtome having means for reversing a direction of rotation
A microtome has first and second shafts at different fixed positions, wherein the first shaft may be rotated by a hand wheel. The shafts carry first and second gear wheels, respectively. A transmission unit couples the two gear wheels to each other so that the second shaft can be driven to rotate by the first shaft, and a shift unit for pivotably shifting the transmission unit between first and second positions. The two shafts rotate in the same direction when the transmission unit is in the first position, and in opposite directions when the transmission unit is in the second position. The transmission unit includes first and second idler gears meshing constantly with each other. The two shafts are coupled by only one of the idler gears when the transmission unit is in the first position, and by both idler gears when the transmission unit is in the second position. |
| US10073010B2 |
Torque steering angle sensor and method for correcting the same
A torque steering angle sensor includes a ring magnet that rotates together with the first rotary member, a second magnetic field detecting element arranged opposite an outer peripheral surface of the ring magnet, a slide magnet arranged opposite the second magnetic field detecting element in the axial direction, and a slide mechanism moving the slide magnet in the axial direction depending on a rotation of the first rotary member; and wherein the steering angle computing portion includes a slide magnet distance computing portion calculating a migration length from a reference position of the slide magnet; and a steering angle correcting portion correcting an offset of the magnetic field strength in the radial direction based on the migration length and configures so as to compute the steering angle of the steering wheel using a magnetic field strength in the radial direction corrected by the steering angle correcting portion. |
| US10073009B2 |
Tire uniformity improvement through modified sampling of uniformity parameters
Methods and systems for improving tire uniformity through identification of uniformity attributes, such as process harmonics are provided. More particularly, uniformity measurements acquired according to a non-uniform sampling pattern can be obtained and analyzed to estimate one or more process harmonics (e.g. the magnitude of the process harmonic). The non-uniform sampling pattern can specify the acquisition of uniformity measurements in a varying or irregular manner about one or more revolutions of the tire. For instance, the non-uniform sampling pattern can specify a random spacing between data points. The uniformity attributes estimated from the uniformity measurements can be used to modify the manufacture of tires to improve tire uniformity. |
| US10073008B2 |
Electrostatic sensor
The present disclosure is directed to an integrated electrostatic sensor for detecting dust and/or other airborne particulates in an engine, e.g. in an aircraft gas turbine engine. The electrostatic sensor includes an outer housing having a sensing face, an electrode configured within the outer housing adjacent to the sensing face, and an amplifier configured with the electrode. The electrode contains a plurality of electrons configured to move as charged dust particles flow past the sensing face. Thus, the amplifier is configured to detect a dust level as a function of the electron movement. The electrostatic sensor also includes a circuit board configured within the outer housing and electrically coupled to the amplifier. Thus, the circuit board is configured to send the one or more signals to a controller of the engine indicative of the dust level. |
| US10073005B2 |
Distributed nondestructive structural defects detection in slickline cables
In some embodiments, a distributed nondestructive inspection method for slickline cable structural defect detection transmits a light pulse along an optical waveguide in the slickline cable. A reflected light signal is 5 received from the optical waveguide in response to the light pulse. Defects can then be determined in the slickline cable based on variations in scattering intensity, phase shift, specific spectral signature, power spectral density, strain amplitude, and/or transmission loss of the reflected light signal as compared to the light pulse. |
| US10073003B2 |
Seeding device and seeding method
A seeding device 1 includes a seeder 3 that jets out a jet flow 2 containing oil particles and gas therein, and a tubular body 5, 23 surrounding the jet flow 2. The distance X from a starting end S of the jet flow 2 to the tip end T of the tubular body 5, 23 is set so that the progressing rate of atomization of the oil particles at the tip end T of the tubular body 5, 23 is a predetermined rate or less. |
| US10073001B2 |
Leak test arrangement and leak test method
A leak test arrangement (1) for testing a structural component (2) or a closed package/object (2″+21″, 2″*) with a wall to be tested for tightness, including: a test chamber (3) in which the structural component (2) or the package/the object (2″+21″, 2″) is arranged during the leak testing, a test gas space (4) which is formed on a first side of the wall of the structural component (2) and of the test chamber (3) or which corresponds to the interior of the package/of the object (2″, 2″*), a testing space (5) which is formed on a second side of the wall of the structural component (2) and of the test chamber (3) or is formed between the wall of the package/object (2″+21″, 2″*) and the test chamber (3), a test gas supply (6) for supplying compressed air (DL) and/or a test gas (TG) into the testing space (5), a test gas measuring arrangement (7) for measuring or detecting the test gas (TG) in the testing space (5) with a sensor system (72) and a testing space vacuum arrangement (51) for evacuating the testing space (5). The invention further relates to a leak test method for testing a structural component (2) or a closed package/an object (2″+21″, 2″*) with a leak test arrangement (1) according to the invention. |
| US10072994B2 |
Sensor device, driving system, method for measuring a torque and method for controlling a driving system
A sensor device includes a base element extending in an axial direction and a first magneto elastic active region representing a first longitudinal section of a surface of the base element. The first longitudinal section extends in the axial direction and is magnetized in a first circumferential direction. The sensor device further comprises a first magnetic field sensor overlapping with the first longitudinal section, and a second magnetic field sensor disposed at a distance with respect to the first magnetic field sensor along the axial direction and overlapping with the first longitudinal section. |
| US10072991B2 |
Lanthanide and silicon-based nanoparticle pressure sensor and system
A nanoparticle sensor apparatus includes a silicon-based nanoparticle having a centrosymmetric crystalline structure. A lanthanide atom embedded within the silicon-based nanoparticle provides light emission when the sensor apparatus undergoes pressure loading. This sensor apparatus may be encapsulated in a polymer matrix to form a nanoparticle sensor matrix apparatus which may be located on or in a structure. To measure the pressure on such a structure, a UV light source illuminates the sensor apparatus. An optical emission detector detects the intensity of light emitted from the sensor in response, while a processor correlates that intensity to the pressure loading. |
| US10072984B2 |
Spectrometer
Spectrometers and methods for determining the presence or absence of a material in proximity to and/or combined with another material are provided. In one particular example, a spectrometer is provided that includes a light source, a detector and an optical system. In this implementation, the light source is configured to provide an excitation incident beam. The detector is configured to detect a spectroscopy signal. The optical system is configured to direct the excitation incident beam toward a sample at a non-zero angle from a zero-angle reference. The optical system is further configured to receive a spectroscopy signal from the sample and provide the spectroscopy signal to the detector. The detector is configured to remove a spectral interference component of the spectroscopy signal. |
| US10072982B2 |
Universal multidetection system for microplates
An apparatus for optically analyzing a sample may include an imaging subsystem that images the sample, one or more analyzing subsystems that analyze the sample, a temperature control subsystem that controls a temperature of the atmosphere within the apparatus, a gas control subsystem that controls a composition of the atmosphere within the apparatus, and a control module that controls the various subsystems of the apparatus. |
| US10072977B2 |
Optical module with capacitor and digital coherent receiver using the same
To shorten the length of an electric wiring between a capacitor and a PD, and to improve high frequency characteristics. An optical module of the present invention includes a light receiving element disposed at such a position that light from an optical transmission path is received on a light receiving surface in a state that the light receiving surface faces the optical transmission path; a spacer jointed to the optical transmission path and to the light receiving element in such a manner that a gap between the optical transmission path and the light receiving element is kept at a predetermined distance that light from the optical transmission path is allowed to enter the light receiving surface; and a capacitor electrically connected to the light receiving element, and disposed along with the light receiving element on a surface of the spacer on the same side as that joined to the light receiving element. |
| US10072973B2 |
Light information sensing system and method for determining an amount of ambient light exposure experienced by a subject
The present disclosure pertains to a light sensing system configured to determine an amount of ambient light exposure experienced by a subject. The present invention wirelessly exchanges light information between different wearable devices of the same user and/or between devices of different users. Local and/or central light profile databases are built-up by the system and are shared between the devices so that light data that is typical for a location at a specific time of day and year can be used to estimate current ambient light levels for situations in which no measurement can be taken. |
| US10072972B2 |
Non-contact methods of measuring insertion loss in optical fiber connectors
A non-contact method of measuring an insertion loss of a DUT connector is disclosed. The DUT connector has a first ferrule with a first optical fiber and a first end face. The method utilizes a reference connector having a second ferrule with a second optical fiber and a second end face. The method includes: axially aligning the first and second ferrules so that the first and second end faces are confronting and spaced apart to define a gap with an axial gap distance d; measuring values of the insertion loss between the first and second optical fibers for different gap distances d>0; and estimating a value for the insertion loss for a gap distance of d=0 based on the measured values of the insertion loss when d>0. |
| US10072958B2 |
Tube for measuring the differential pressure of a medium flowing through the tube
A tube measures the differential pressure of a medium flowing through the tube. An insertion element for a tube as well as a method for assembling the insertion element and the tube are also provided. |
| US10072954B2 |
Module and electronic apparatus
A module includes a sensor device, a mounting substrate that has a plurality of mounting faces, a portion between the mounting faces adjacent to each other being foldable, a supporting member having fixing faces, wherein the sensor device is mounted on at least one of the mounting faces, each of the mounting faces is disposed along each of the fixing faces, and the sensor device is disposed on the supporting member side. |
| US10072952B2 |
Measurement sensor with electrical component mounting for a motor vehicle
A measuring sensor for a motor vehicle, including a body and an electronic measurement module having an integrated circuit for measurement management and a plurality of connection pins that are able to be linked to an electrical communication network of a motor vehicle. The sensor includes an electrical component carrier to which an electrical component is fastened, the component having a first connection wire, connected electrically to a first portion of a first connection pin of the plurality of connection pins of the electronic measurement module and a second connecting wire, connected electrically to a second portion of a second connection pin of the plurality of connection pins of the electronic measurement module. |
| US10072949B2 |
Method and device for measuring rotary input having a rotary member enclosing and rotating with respect to a main body including a first and a second region corresponding to a first and a second attribute
An electronic device may include a main body; a rotary member rotatably mounted upon and enclosing at least a portion of the main body, the rotary member including a first region corresponding to a first attribute and a second region corresponding to a second attribute, the first and second regions being alternately arranged on one face of the rotary member; a sensor module configured to acquire attribute information corresponding to at least a partial region of the rotary member as the rotary member is rotated; and a processor, wherein the processor is configured to confirm a change in at least one of the first attribute and the second attribute and to determine at least one of a rotated angle and a rotated direction of the rotary member based on the change. |
| US10072948B2 |
Encoder, controller, method for processing data
An encoder includes a rotation position sensor, a first addition information generator, an identification information generator, and a sender. The rotation position detector is configured to detect a rotation position within one rotation of a rotation shaft of a motor. The first addition information generator is configured to generate first addition information for a period at least longer than a data sending period. The identification information generator is configured to generate identification information by which at least the first addition information is identifiable as information to be sent. The sender is configured to send, for the data sending period, sending data including the rotation position within one rotation. The sending data includes first sending data including the rotation position within one rotation, the identification information, and the first addition information. |
| US10072946B2 |
Display terminal with flip cover
A display terminal includes a first body having a Hall sensor and a second body having a magnetic element. The area of the magnetic element may correspond to a maximum horizontal moving distance and a maximum vertical moving distance of the second body. |
| US10072943B2 |
Method of scale substrate manufacture
The present invention relates to a method for producing a magnetic substrate for an encoder scale. The method comprising the step of mechanically working the substrate, wherein the substrate is cooled prior to the mechanical working step. In one embodiment, a stainless steel substrate is used. The stainless steel may comprise an austenite (non-magnetic) phase and a martensite (magnetic) phase. Mechanically working and cooling in this manner increases the amount of magnetic (martensite) phase material that is formed, thereby improving the magnetic contrast when non-magnetic (austenite) marking are subsequently formed on the substrate by laser marking. |
| US10072938B2 |
Method and system for determining and providing a personalized ETA with privacy preservation
The disclosure is directed to improving driving experience by determining and providing a personalized estimated time of arrival (ETA). For example, using at least one computing device, driving data associated with a user may be collected and stored in memory. The at least one computing device may also be used to receive ETA-related data including one or more real time ETA estimations, perform analysis on one or more of the driving data and the ETA-related data so as to determine a set of personalized parameters of a mapping function that correspond to a training set. The at least one computing device may also be used to determine the personalized ETA based at least in part on the determined set of personalized parameters and provided to the user. |
| US10072936B2 |
Estimating a street type using sensor-based surroundings data
A method for assessing a road type is carried out by an electronic computation apparatus. The method includes the steps of: reception of environment data based on a sensor measurement; assessment of the road type using a decision tree based on the environment data; assessment of the road type using a state machine based on the environment data; and formation of an overall assessment of the road type based on the assessment using the decision tree and the assessment using the state machine. |
| US10072930B2 |
Angular velocity sensor
A vibrator of an angular velocity sensor includes detection beam portions extending from a central base portion in a cross shape, and drive beam portions between and connected to two adjacent detection beam portions. Each of the detection beam portions includes a base-end detection beam connected to the central base portion, and a left detection beam and a right detection beam. The left detection beam is connected to one of the drive beam portions that is located on the left of the corresponding one of the detection beam portions, and the right detection beam is connected to one of the drive beam portions that is located on the right of the corresponding one of the detection beam portions. The drive beam portions are driven to vibrate in a direction toward the central base portion and a direction away from the central base portion so that each two facing ones of the drive beam portions are in the same phase and each two adjacent ones of the drive beam portions are in the opposite phases. |
| US10072928B2 |
Physical quantity detection vibrator element, physical quantity detection apparatus, electronic apparatus, and moving object
A vibrator element has a detection arm that performs a drive vibration in a Z-axis direction, and performs a detection vibration in an X-axis direction when an angular velocity is applied thereto The vibrator element also has first, second, third, and fourth electrode portions and first, second, third, and fourth ground electrode portions provided on a detection arm. Further, a signal generated between the first electrode portion and the first ground electrode portion and a signal generated between the second electrode portion and the second ground electrode portion are in opposite phase in a drive vibration and in phase in a detection vibration. Furthermore, a signal generated between the third electrode portion and the third ground electrode portion and a signal generated between the fourth electrode portion and the fourth ground electrode portion are in opposite phase in the drive vibration and in phase in the detection vibration. |
| US10072927B2 |
Detecting a substrate
This disclosure is directed to a system and method for detecting a surface of a substrate within a scanner. |
| US10072926B2 |
Wheel aligner with advanced diagnostics and no-stop positioning
A vehicle wheel alignment system has a plurality of cameras, each camera for viewing a respective target disposed at a respective wheel of the vehicle and capturing image data of the target as the wheel and target are continuously rotated a number of degrees of rotation without a pause. The image data is used to calculate a minimum number of poses of the target of at least one pose for every five degrees of rotation as the wheel and target are continuously rotated the number of degrees of rotation without a pause. At least one of the cameras comprises a data processor for performing the steps of preprocessing the image data, and calculating an alignment parameter for the vehicle based on the preprocessed image data. |
| US10072923B2 |
Method for processing signals originating from one or more sensors, in particular proximity sensors, for the recognition of a movement of an object and corresponding device
The method for processing signals originating for example from several proximity sensors for the recognition of a movement of an object, comprises first respective samplings of the said signals delivered by the sensors so as to obtain a first set of first date-stamped samples, the generation, from the first set of first date-stamped samples, of new sampling times comprising a start of movement time, an end of movement time, and times regularly spaced between the start of movement time and the end of movement time, a re-sampling of the signal delivered by each sensor between the start of movement time and the end of movement time at the said new sampling times using the first samples, in such a manner as to generate a second set of second date-stamped samples, and a processing of the said second set of date-stamped samples by a movement recognition algorithm. |
| US10072920B2 |
Optical sensing based on measurements of displacements induced by optical scattering forces in viscoelastic media using phase-sensitive optical coherence tomography
Disclosed are devices and techniques based on optical coherence tomography (OCT) technology in combination with optical actuation. A system for providing optical actuation and optical sensing can include an optical coherence tomography (OCT) device that performs optical imaging of a sample based on optical interferometry from an optical sampling beam interacting with an optical sample and an optical reference beam; an OCT light source to provide an OCT imaging beam into the OCT device which splits the OCT imaging beam into the optical sampling beam and the optical reference beam; and a light source that produces an optical actuation beam that is coupled along with the optical sampling beam to be directed to the sample to actuate particles or structures in the sample so that the optical imaging captures information of the sample under the optical actuation. |
| US10072918B2 |
Layered mesh containers for transporting and disposing of recalled airbag inflators
Embodiments described herein include layered mesh containers and methods for using the containers to safely transport and dispose of airbag inflators having ammonium-nitrate-based propellant. For example, a container is provided that can hold multiple airbag inflators and withstand up to 4 moles of matter being deployed from an inflator having ammonium-nitrate-based propellant. The container can contain the inflator and any shrapnel associated with the explosion while also venting gases expelled as a result of the explosion. Various container designs are provided, along with methods for using these containers. |
| US10072913B2 |
Arrow fletching system and method
A system and method for arrow fletching by bonding vanes to a vinyl wrap allows for efficient, accurate fletching of arrows. The vanes are placed into a number of slits positioned on a jig plate. The jig plate in a holder is placed into a heat press, thereby bonding the vanes to the vinyl wrapping and creating a fletched arrow wrap. Once the fletched arrow wraps are cooled they are placed in a fletching jig, with an adhesive coating on the backside of the wrap exposed by removing a paper backing. The shaft of each arrow is rolled over the adhesive coating such that the wrap becomes affixed to the shaft of the arrow, thereby fletching the shaft. |
| US10072910B2 |
Thermal target board
A thermal target board includes heating paint coated to one surface of a fabric in a rectangular shape and dried, and electrode wires installed parallel to two sides facing each other on the surface on which the heating paint is coated and each of which has an end extending outward from an edge of the fabric. The thermal target board is driven by direct current, and is capable of implementing a stable heat generation with low manufacturing costs by using a heating paint including a bar-shaped carbon conductor. |
| US10072909B2 |
Methods and apparatus for a conducted electrical weapon
A conducted electrical weapon (“CEW”) launches wire-tethered electrodes from multiple cartridges to provide a current through a human or animal target to impede locomotion of the target. The CEW includes a handle and one or more deployment units. A handle and each deployment unit include a processing circuit and memory. A handle may provide operation and usage records to a deployment unit for storage. The information stored on a deployment unit may be unalterable once written. A handle may log a record of usage, deployment units, and other deployment information. The log file may be available to an electronic device through a secure wireless protocol. |
| US10072907B2 |
Telescopic sight having fast reticle adjustment
The invention relates to a long-range optical device, in particular a telescopic sight 1, with at least one objective lens 2 and at least one eyepiece 3 and with an adjustable reticle 6 arranged between the objective lens 2 and the eyepiece, wherein the reticle 6 is coupled to a manually operable fast reticle adjustment, wherein a display device 14 is arranged in the field of view of the long-range optical device 1, through which a distance value set by a setting device 4, 15 of the fast reticle adjustment can be read when using the long-range optical device 1. |
| US10072904B2 |
Ratchet belt locking system for handguns and long guns
Devices, apparatus, systems and methods for locking ratchet belts about handguns and long guns with a ratchet belt and locking box. An embodiment can remove the working magazine from pistols and long guns replacing it with a non-working magazine that is locked onto the firearm. Another embodiment locks the trigger of handgun and long gun firearms. Another embodiment locks the firearm to support surfaces such as a wall, and the like. A still another embodiment can lock and prevent the pull handle of a shot gun from being pumped. Embodiments can be used alone or in combination so that handguns and long guns are locked and prevented from being discharged. |
| US10072902B2 |
Dual fluid valve apparatus and system for controlling two fluid streams incorporating same
A valve apparatus for controlling the flow of two sources of a first fluid while preventing mixing of the two fluid sources is disclosed along with a system incorporating the same. The valve apparatus has a first valve chamber with a first valve mechanism for controlling the flow of a first fluid, such as a heated coolant, from a first source. A second valve chamber with a second valve mechanism controls the flow of a first fluid, such as a cooled coolant, from a second source, the first and second valve chambers being fluidly isolated from each other. At least one thermal actuator arranged within a control chamber or control manifold controls operation of the first and second valve mechanisms, the thermal actuator having a first activation temperature for controlling the first valve mechanism and a second activation temperature for controlling the second valve mechanism. A control fluid passing through the control chamber, or control manifold, dictates the operational settings of the first and second valve mechanisms, respectively. The control fluid may comprise a fluid to be heated and/or cooled, such as a transmission fluid. |
| US10072901B2 |
Indirect evaporator cooler heat exchanger manufacturing method
A method for constructing a module of a modular cooling unit includes acquiring a plurality of tubes, each tube having a first end and a second end, and overmolding a first header onto the first ends of the plurality of tubes to form a watertight connection between the first header and the first ends of the plurality of tubes, the first header having a plurality of parallel first slots, each slot of the parallel first slots having an extended surface configured to receive and retain the first end of the tube. |
| US10072900B2 |
Heat exchanger distributor with intersecting streams
A heat exchanger includes a header, a plurality of tubes, and a distributor. The header is configured to define an inlet for the heat exchanger. The tubes extend away from and are fluidicly coupled to the header. The distributor is located within the header and is configured to distribute refrigerant flowing along a longitudinal axis from the inlet to the tubes via a plurality of openings defined by the distributor through a wall of the distributor. The openings include a first opening configured to direct refrigerant in a first direction, and a second opening configured to direct refrigerant in a second direction. The first direction and the second direction are selected such that refrigerant emitted from the first opening and the second opening substantially intersect each other. |
| US10072898B2 |
Fin tube heat exchanger
A fin satisfies 0°<θ2 |
| US10072896B2 |
Modular thermal energy storage system
A modular thermal energy storage system for storing and transferring thermal energy at a wide range of temperatures. The system includes processing control circuitry, heat transfer fluid (HTF), piping, valves, pumps, a thermal energy source, and a reconfigurable thermal energy storage (TES) tank implemented in one or more insulated shipping containers. Different types of replaceable thermal energy storage material in the TES tank can store thermal energy in a range of −30° F. to temperatures greater than +200° F. The system receives HTF from a customer load and charges the HTF to a desired temperature. Charged HTF in the TES tank transfers thermal energy to and from the storage material. When the stored thermal energy is needed, the system passes a non-charged thermal fluid through the TES tank to draw out the thermal energy through the charged HTF, and transfers the thermal energy to the customer load. |
| US10072895B2 |
Method and device for discharging a stratified thermal storage tank
A method and a device for discharging a thermal stratification storage tank are provided, wherein a first thermal stratification storage tank has a first temperature in a first subsection and a second temperature in a second subsection, when the working fluid of an organic Rankine cycle in the liquid aggregate state in a fluid heat transfer medium of the first thermal stratification storage tank is introduced into the first or second subsection and brought into direct material contact with the heat transfer medium, wherein at the second temperature in the second subsection the pressure in the first thermal stratification storage tank is less than or equal to the vapor pressure of the working fluid. |
| US10072894B2 |
Thermochemical heat storage unit
The present disclosure relates to thermochemical heat storage units. The teachings thereof may be embodied in systems and methods for operating, including charging and discharging, a thermochemical heat storage unit. For example, a method for operating a thermochemical heat storage unit may include: producing a first steam and feeding it to a heat exchanger; partially condensing the steam with release of its thermal energy, in the heat exchanger; subsequently pressurizing water condensed from the steam; feeding the pressurized water to the heat exchanger; evaporating the water into a second steam; and storing at least a portion of the second steam in a steam storage unit. |
| US10072893B2 |
Exchanger body and exchanger
The invention relates to an exchanger body comprising:—an element wound in a spiral and consisting of two sheets of heat-conducting material which define channels for a fluid between one another,—at least one distributor, and—at least one collector. |
| US10072892B2 |
Semiconductor wafer support ring for heat treatment
A support ring for supporting a semiconductor wafer in a boat of a vertical furnace used in processing of the semiconductor wafer includes a semicircular segment. The semicircular segment has an upper surface, a lower surface opposite the upper surface, a radial inner wall defining an inner radius, and a radial outer wall defining an outer radius. The support ring further includes protrusions in the upper surface of the semicircular segment. The protrusions extend above the upper surface. |
| US10072884B2 |
Defrost operations and apparatus for a transport refrigeration system
A method for operating a defrost mode of a transport refrigerant vapor compression system includes initiating a defrost operation for the transport refrigerant vapor compression system by energizing heaters operatively coupled to a heat absorption heat exchanger operable to defrost the heat absorption heat exchanger. During the defrost operation, the method includes comparing the heat absorption heat exchanger pressure to the first predetermined limit; in response to the heat absorption heat exchanger pressure being less than the first predetermined limit, performing at least one operation to determine if the defrost operation should be exited; and in response to the heat absorption heat exchanger pressure being greater than the first predetermined limit, exiting the defrost operation. |
| US10072883B2 |
Heat source unit
According to one embodiment, a heat source unit apparatus includes air heat exchangers, each includes a plurality of fins arranged at prescribed intervals, heat exchanging pipes penetrating the fins, and bent strips extending at sides and bent in the same direction, and a heat exchange module includes two air heat exchangers, each having the bent strips opposed to those of the other air heat exchanger, the air heat exchangers being inclined such that lower edges are close to each other and upper edges are spaced apart, whereby the heat exchange module is shaped like a letter V as seen from side. |
| US10072881B2 |
Reduced footprint thermoelectric cooler controller
A thermal management system for an enclosure containing electrical components includes a thermoelectric cooling unit for controlling temperature inside the enclosure and a controller for the cooling unit, the controller being configured so that it can be installed within and protected by the enclosure, rather than requiring its own separate secure enclosure. The controller can further be installed within a housing of the thermoelectric cooling unit, which housing does not increase the footprint of the cooling unit. |
| US10072871B1 |
Corrosion inhibitor module for a packaged terminal air conditioner unit
A corrosion inhibitor module for a packaged terminal air conditioner unit (PTAC) is provided. Condensate is pumped from a drain pan of the PTAC into a housing of the corrosion inhibitor module. The housing contains a corrosion inhibitor concentrate that is mixes with the condensate to form an inhibitor solution that is returned to the drain pan to prevent the corrosion of components that come in contact with the condensate. |
| US10072867B2 |
Air-conditioning control system using sound waves
An air-conditioning control system, which controls a central-type air-conditioning system, includes a plurality of auxiliary controllers respectively set in a plurality of areas and a main controller capable of communicating with each auxiliary controller. Each auxiliary controller includes a sound wave receiving unit, which receive sound waves that are outputted from a portable apparatus capable of outputting sound waves, and a sound wave strength information transmitting unit which transmits, to the main controller, sound wave strength information indicating sound wave reception strength. By the main controller, a first operating mode is set for at least a single area in which the auxiliary controller of a transmission source for specific sound wave strength information, which indicates a sound wave strength that is a predetermined threshold or higher is set, and a second operating mode is set for at least one of the remaining areas. |
| US10072863B2 |
Hydronic building systems control
Controlling heating and cooling in a conditioned space utilizes a fluid circulating in a thermally conductive structure in fluid connection with a hydronic-to-air heat exchanger and a ground heat exchanger. Air is moved past the hydronic-to-air heat exchanger, the air having fresh air supply and stale air exhaust. Sensors located throughout the conditioned space send data to a controller. User input to the controller sets the desired set point temperature and humidity. Based upon the set point temperature and humidity and sensor data, the controller sends signals to various devices to manipulate the flow of the fluid and the air in order to achieve the desired set point temperature and humidity in the conditioned space. The temperature of the fluid is kept less than the dew point at the hydronic-to-air heat exchanger and the temperature of the fluid is kept greater than the dew point at the thermally conductive structure. |
| US10072862B2 |
Method and system for optimizing a speed of at least one of a variable speed compressor and a variable speed circulation fan to improve latent capacity
An HVAC system includes an evaporator coil and a metering device. The HVAC system includes a variable-speed circulation fan and a condenser coil fluidly coupled to the metering device. A variable-speed compressor is fluidly coupled to the condenser coil and the evaporator coil. A controller is operatively coupled to the variable-speed compressor and the variable-speed circulation fan. A second temperature sensor is disposed in an enclosed space. The second temperature sensor measures temperature of the enclosed space and transmits the temperature of the enclosed space to the controller. The controller determines if the temperature of the enclosed space is below a minimum threshold. Responsive to a determination that the temperature of the enclosed space is below the minimum threshold, the controller modulates at least one of a speed of the variable-speed compressor and the variable-speed circulation fan to lower a discharge air temperature. |
| US10072860B2 |
Centralized fresh air cooling system
A centralized fresh air cooling system that operates with outside air that vents inside house air into the attic of a house or building. A damper redirects air from the output of the central air circulator to the attic area to blow the hot attic air out of an attic. A typical central air circulator can replace the air within a house or building five to ten times an hour. They system can be retrofit to most central air systems by replacing the thermostats and installing the damper between the air circulator and the house or building ducting. Outside cooler air is drawn in windows or other openings in house or building, into the air circulator returns and then into the attic. The system uses multiple sensors and control mechanism to ensure optimal energy savings. |
| US10072858B2 |
Apparatus for both humidification and air cleaning
Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes: a water tank storing water; and a discharge humidification medium housing disposed over the water tank and disposed over a discharge flow passage flowing via the water tank and the water supply flow passage supplying water into the water tank. Here, the discharge humidification medium housing includes: a reservoir disposed in the water supply flow passage and storing water supplied into the water tank when water is supplied from the upper side; and a water outlet formed in the reservoir and supplying water of the reservoir into the water tank. |
| US10072857B2 |
Apparatus for both humidification and air cleaning
Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes: a water tank storing water; a visual body forming at least a portion of the water tank and formed of a transparent material; a top cover assembly disposed over the water tank and including a water supply flow passage disposed therein to supply water into the water tank; a watering housing disposed inside the water tank and rotating inside the water tank; and a watering motor rotating the watering housing. Here, when the watering housing rotates, water supplied to the water supply flow passage drops on the watering housing to be scattered. |
| US10072854B2 |
HVAC unit with hot gas reheat
The present disclosure is directed to a single compressor HVAC system with hot gas reheat. The system includes a single compressor, a pair of condensers, a reheat heat exchanger, an evaporator, and an expansion device. Within the system, the refrigerant exiting the compressor is separated into two portions. In the cooling mode, the first and second portions of the refrigerant are directed from the compressor through the two condensers in parallel. In the reheat mode, the first portion of the refrigerant is directed through the first condenser, while the second portion of the refrigerant is directed through the reheat heat exchanger. The system also may include a head pressure control device that is designed to maintain the compressor discharge pressure within a desired range by adjusting the condenser fan speed. |
| US10072850B2 |
Heat exchanger and method for regulating a heat exchanger
A heat exchanger (1) is specified having a housing (2), in which a primary side (3) having a primary-side flow path (5) is arranged between an upstream connector 6) and a downstream connector (7) and a secondary side (4) having a secondary-side flow path (10) is arranged between an inflow connector (11) and an outflow connector (12), wherein the primary side (3) and the secondary side (4) are in heat-transferring connection along a heat exchanger section (15) and a first temperature sensor (16) is arranged in the region of the outflow connector (12). The desire is to improve the ability to regulate and monitor the heat exchanger (1). To this end, there is provision for at least one second temperature sensor (18-20, 24, 25) to be arranged on the heat exchanger section (15) and for both temperature sensors (16; 18-20, 24, 25) to be connected to an evaluation device (21). |
| US10072847B2 |
Method for repairing a bundled tube fuel injector
A method for repairing a bundled tube fuel injector includes removing a portion of a pre-mix tube, aligning a tube tip with the remaining portion pre-mix tube and fixedly connecting the tube tip to the pre-mix tube. The method may further include removing an aft plate and an outer shroud from the bundled tube fuel injector so as to expose the pre-mix tube. |
| US10072839B2 |
Gas fired radiant emitter
Gas fired radiant emitter having a premixing chamber for preparing a premix of gas and air; a perforated ceramic plate acting as burner deck; and a pilot burner having a premix gas supply flow tube and two electrodes. The premix gas supply flow tube of the pilot burner extends from the side of the perforated ceramic plate where the premixing chamber is located, into a through hole in the perforated ceramic plate. The premix gas supply flow tube has a gas exit in the through hole in the perforated ceramic plate or at the combustion side of the perforated ceramic plate. The gas fired radiant emitter has features so that in an area of the perforated ceramic plate around where the premix gas supply flow tube extends into a through hole in the perforated ceramic plate, no premix gas flows through the perforated ceramic plate. |
| US10072838B2 |
Nozzle structure of burner
A nozzle structure of a burner includes: a housing having an exhaust opening penetratingly-formed at an upper surface thereof, and having therein an accommodation space communicated with the exhaust opening; a fuel supply member connected to the housing such that one end thereof communicates with one side of the accommodation space, for supply of liquid fuel to inside of the accommodation space; a fuel supply controller accommodated in the accommodation space so as to be movable up and down, and having a fuel supply micro-control member at an end thereof, the fuel supply micro-control member configured to micro-control the amount of fuel to be supplied, by being selectively inserted into or separated from the exhaust opening as it moves up and down; and a heating pipe connected to two sides of an outer surface of the housing with different heights, so as to communicate with the accommodation space. |
| US10072837B2 |
Lighting box
A lighting box having LED units in the interior of a body thereof to allow an elegant exterior appearance for the lighting box to be designed, and having a switch and a control unit so that the LED units are turned on and off with the opening and closing of the box The lighting box comprises a body; a control panel attached on an inner surface of the body; a battery unit attached to the control panel; LED units driven by the battery unit and located inside the body and attached to the control panel; an LED cover for covering the LED units; a switch, attached to the body, for controlling the operations of the LED units; a cover which covers the body; and a control unit, disposed on the cover, for controlling the switch being turned on and off. |
| US10072836B2 |
Devices and methods for area lighting
Environmentally sealed optical systems, and methods for sealing them, are disclosed. Such optical systems include area lighting panels and other optical systems. For example, in one exemplary aspect of the invention, a sealed optical system includes a substrate having first and second light sources disposed thereon, and a light-shaping panel with first and second optics formed therein that are positioned (e.g., aligned) to receive light from the first and second light sources, respectively. A sealing membrane is disposed between the substrate and the light-shaping panel, with a first adhesive surface contacting the substrate and a second adhesive surface contacting the light-shaping panel. The sealing membrane has first and second openings formed therein that allow light to pass from the first and second light sources to the first and second optics, respectively, while allowing the sealing membrane to independently seal the light sources from one another and from the external environment. |
| US10072831B2 |
Pool junction box with transformer
A combination transformer junction box for use with pool and/or spa lighting and/or other low-voltage devices, which combination transformer junction box includes a waterproof housing having a base and a cover, a first set of terminals for low voltage, a second set of terminals for high voltage separated from the first set of terminals by a barrier, and a transformer disposed upon the base such that the transformer is within the base and does not occupy a volume defined by the cover. In one aspect a plurality of the combination transformer junction boxes may be provided together in a daisy-chain linked form configured for controlling a plurality or larger plurality of lighting and/or other low-voltage devices. |
| US10072830B2 |
Uniform luminance light-emitting diode circuit board
A uniform luminance light-emitting diode (LED) circuit board includes a first primary trace and a second primary trace mounted on a substrate along a direction and are spaced apart, multiple LED strings mounted on the substrate along the direction and parallelly connected between the first primary trace and the second primary trace, a first power trace and a second power trace respectively connected to the first primary trace and the second primary trace, and a first auxiliary trace with two ends respectively connected to the second primary trace and the second power trace. By adjusting trace widths of the first primary trace and the second primary trace to limit current passing through each LED string and using the first auxiliary trace to provide an additional current path, identical current flowing through all the LED strings results in uniform luminance of the LED strings. |
| US10072829B1 |
Portable light
A lighting system, for example a portable light, can have at least two configurations that support outputting illumination in at least two different patterns. The lighting system can incorporate at least two light emitting diodes and at least two optics, for example two diffusing lenses or filters. In a first configuration, the light emitting diodes can emit light that provides illumination without incidence on the optics. In a second configuration, the light emitting diodes can emit light that is incident upon and controlled by the optics. Changing between the first and second configurations can move the optics into the respective light paths of the light emitting diodes. |
| US10072823B2 |
Laser-pointing device
A laser-pointing device includes a housing having a front opening, a laser-generating mechanism for generation of a pointing light beam through the front opening, a support member movably supporting the laser-generating mechanism in the housing, a controller, and a drive mechanism connected with the laser-generating mechanism and used for driving the laser-generating mechanism to move along a predetermined track in the housing under control of the controller. |
| US10072822B2 |
Variable total internal reflection electrowetting lens assembly
Disclosed are examples of optical/electrical devices including a variable TIR lens assembly having a transducer, an optical lens and an electrowetting cell coupled to an exterior wall of the lens. The electrowetting cell contains two immiscible liquids having different optical and electrical properties. One liquid has a high index of refraction, and the other liquid has a low index of refraction. At least one liquid is electrically conductive. A signal causes the high index of refraction and the low index of refraction liquids to assume various positions within the electrowetting cell along the exterior wall. The properties of the optical lens, e.g. its total internal reflectivity, change depending upon the position of the respective liquids along the exterior wall. The light characteristics of the assembly change to produce a light beam over a range of light beam outputs or a field of view over a range of fields of view. |
| US10072816B2 |
Microstructure-based optical diffusers for creating batwing and other lighting patterns
A light transmissive structure includes a light transmissive substrate having first and second opposing faces and array of microprism elements on the first face, with a respective microprism element including a plurality of concentric microprisms. The light transmissive structure is configured to receive light from a light source facing the first face and distribute the light emerging from the second face in a 2D batwing distribution. |
| US10072813B2 |
Vehicular lamp having light guides extending in different directions
A vehicular lamp includes a light emitter, a first light guide, and a second light guide. The first light guide has a first incident surface, a first light guiding portion that guides the entering light, a first light emission surface that emits light guided by the first light guiding portion, and a first reflecting surface that reflects the light guided by the first light guiding portion in a direction toward the second light guide. The second light guide has a second light emission surface that emits light that enters the second light guide after being reflected by the first reflecting surface, and a second reflecting surface that reflects the light that enters the second light guide after being reflected by the first reflecting surface toward the second light emission surface. |
| US10072810B2 |
Optical module for a vehicle headlamp
An optical module comprising a heat sink having one or more heat dissipating surfaces, a fan for sending air over the one or more heat dissipating surfaces, and a light source held by the heat sink (8).The main feature of an optical module according to the invention is that the fan is mounted on the heat sink by clipping. |
| US10072809B2 |
Lighting circuit and vehicle lighting device
A lighting circuit includes a control unit that selects one of an extinguishing mode and a plurality of lighting modes based on a first control signal and a second control signal, and a drive unit. The control unit is configured to i) select the extinguishing mode when at least one of the first control signal and the second control signal is a non-pulse signal, and ii) select one of the plurality of lighting modes based on the combination of the duty ratio of the first control signal and the duty ratio of the second control signal, when both the first control signal and the second control signal are pulse signals. |
| US10072804B2 |
Table lamp and a method of adjusting the direction of the light output from a table lamp
A table lamp has a lighting head with an asymmetrical light output. The lighting head is reversibly mountable to a support structure, so that the light output can be adapted to be optimized for positioning on either side (left or right) of a table. |
| US10072796B2 |
Metering of oil flow to engine propeller
There is described herein methods and system for correcting steady state errors in propeller speed by calculating a leakage flow rate as a function of engine and propeller parameters. |
| US10072795B2 |
Lubricant distributor
A lubricant distributor of a lubrication system configured to lubricate one or more components of a passenger conveyor is provided including a housing having an input opening, a plurality of output openings and a shaft opening. A valve stem including a bore and a plurality of lubricant outlets is generally arranged within the shaft opening. The bore is configured to fluid couple the input opening to each of the lubricant outlets. Each lubricant outlet is associated with and configured to provide lubricant to at least one of the plurality of output openings at a distinct position of the valve stem. The lubrication system may include multiple lubricant distributors connected by a lubrication fluid circuit having a pump, motor and lubricant source. |
| US10072794B2 |
Mounting system and set comprising a mounting system of said type
The invention relates to a mounting system having a clamping element and a mating piece, which each have a shape-stable basic body and are attached to one another so as to be movable toward one another, by means of a bracing device, and between which there is a free space, in which an object can be disposed, wherein the mounting system is configured in such a manner that during a clamping process, the clamping element and the mating piece are moved toward one another on a straight line that leads through the center of the space. |
| US10072792B2 |
Adjustable strap clip
An adjustable hanger device including a base plate mountable to a support surface, and an elongated slide bar attached to the base plate and spaced apart therefrom. The hanger device includes a flexible strap, a first end of the strap is attached to an end of the slide bar, a length of the strap being disposed at a first angle relative to the length of the slide bar. An adjustable fastener is provided to adjustably secure the strap to the slide bar at a point between the first and second ends of the strap, the strap being twisted axially to form a spiral loop, the loop defining an opening disposed at a second angle relative to the length of the side bar; and wherein an implement can be supported via the hanger device by inserting the handle into the loop and allowing the implement to return to a vertical position. |
| US10072791B2 |
Utility caddy
The present invention generally relates to a utility caddy which provides a stable, portable, and vertically adjustable work-surface and tool/material organization platform for permitting requisite tools and materials to be held in an organized and readily accessible manner, at any height, in any of a myriad of applications such as painting or installing drywall. The utility caddy comprises a base, a longitudinally adjustable support member, and a receptacle which, in the preferred embodiment, contains a plurality of slots for holding variously dimensioned tools and containers for materials. |
| US10072790B2 |
Stepless rapid extendable multipod with built-in power supply
This invention provides an extendable multipod for mounting an apparatus, comprising: a) an apparatus mount that allows rapid mounting and dismounting of an apparatus, wherein the apparatus mount is attached to one end of an extendable device; b) an extendable device comprising a plurality of tubular poles which are mounted so as to be telescopically and axially slidable relative to each other between an extended position and a retracted position, and the extendable device is attached to a supporting element; and c) a supporting element comprising a plurality of legs that are connected to a divaricating plate, wherein the extendable device is inserted through the divaricating plate to affix on a leg connector, and the leg connector is connected to the plurality of legs by a plurality of braces. Furthermore, the extendable multipod comprises a built-in power supply. |
| US10072789B2 |
Control device for a gimbal and method of controlling the same
A gimbal for controlling an optical device includes a rocker for receiving an action instruction and generating a control instruction. The rocker comprises a keypad for switching between two or more operating modes of the gimbal. The operating modes of the gimbal comprise (1) a follow mode in which a shooting direction of the optical device follows a moving direction of the gimbal and (2) a locked mode in which the shooting direction of the optical device is locked in a specified direction regardless of movement of the gimbal. The gimbal further includes a controlling assembly configured to (1) receive the control instruction from the rocker, and (2) generate, based on the control instruction, a performing instruction for controlling the optical device. |
| US10072785B2 |
Conduit connector
A conduit connector (1) having a housing (2), which has a first connection geometry (3) that can be connected to a fluid conduit, and a second connection geometry (4) that can be connected to a counter-element, wherein the first connection geometry and the second connection geometry are connected by a through channel (6) in the housing and the housing has an outlet opening (7) and a closing element (10) is provided, wherein the closing element can be fixed in a first position, in which a connection between the outlet opening and the through channel is blocked, and the closing element is displaceable into a second position, in which the outlet opening is connected to the through channel. |
| US10072783B2 |
Pipe connection fitting
A connection fitting (10) for a pipe, including a tubular body (12), an O-ring (14) mountable on outer side of tubular body (12), a substantially tubular collet (16) having a first end and a second end and having a memory, a substantially annular and resilient grab ring (20) for gripping the outer side of a pipe inserted into the collet (16), a substantially tubular spacer ring (22) locatable on the free side of the grab ring (20), a collet retainer (18), and a tubular protection ring (24) locatable within the spacer ring (22), wherein when the collet retainer (18) engages with the collet (16) and causes the collet (16) to lock onto the tubular body (12) apertures (66) in the collet retainer (18) permit portions of the protection ring (24) to be seen after connection of a pipe to the connection fitting (10) is completed. |
| US10072780B2 |
Fluid delivery device
Fluid delivery systems and methods for using fluid delivery systems are rotatable around two axes. In one embodiment, the fluid delivery system has a reduced swing radius and/or a reduced clearance area needed to rotate the fluid delivery device about one of the axes. The reduced swing radius and/or reduced clearance area allow for a more compact footprint of the fluid delivery system and a larger ratio of flow rate of fluid per unit of required clearance area. |
| US10072778B2 |
Tube nut assembly
A tube nut and a brake tube assembly are provided. A pipe is disposed within the bore of the nut. A first coating is disposed on an outer surface of the nut. The first coating has a corrosive resistance greater than the bore so as to promote corrosion within the bore. The corrosion forms a seal which is pinched between the bore and the pipe. The tube nut and brake tube assembly may include a second coating disposed on the bore. The first coating has a corrosive resistance greater than the second coating so as to promote corrosion within the bore. |
| US10072777B2 |
Seal assembly for a hammer union, and a metal gasket and a receiving portion for use in said seal assembly
A seal assembly is for a hammer union. The seal assembly comprises a metal gasket and a pipe comprising a receiving portion arranged to receive the metal gasket internally in the pipe. The receiving portion and the metal gasket are shaped such that a relative rotation between the metal gasket and the pipe results in the metal gasket engaging with the receiving portion, thereby ensuring that the metal gasket is held in the receiving portion independently of the orientation of the pipe.A receiving portion and a metal gasket for use in said seal assembly are described as well. Further, a hammer union including said seal assembly is described. |
| US10072776B2 |
Fluid connector with annular groove and seal
In accordance with an example embodiment, a fluid connector may include an inner face, outer face, annular groove extending below the inner face and the outer face, and annular seal installed in the groove. The groove may include an inner wall, bottom wall, outer wall, and lip. The annular seal, in an undeformed state, may include a first convex surface, a second concave surface, a third convex surface, and a fourth concave surface. The second surface may be positioned radially inward of the first surface and radially outward of the third surface. The third surface may be between the second surface and a fourth surface, radially inward of the first surface. The fourth surface may be positioned radially outward of the third surface and radially inward of the first surface. |
| US10072774B2 |
Intermediate grasping tool of charging cable
This intermediate grasping tool of a charging cable is mounted on a charging cable that extends from a charging stand, is provided with a cylindrical part which is hung on a hook provided on the charging stand and which is formed such that the charging cable passes through said cylindrical part, and is also provided with a gripping part which extends from the cylindrical part and is grasped. By means of such a configuration, charging operations can be performed while grasping the intermediate grasping tool of the charging cable with the hand that is not grasping the charging connector. In this way, the operability during charging can be improved. |
| US10072773B2 |
Valve assembly and method of cooling
This present invention relates to a fluid flow control device, such as a valve in an internal combustion exhaust pipe. The fluid flow control device includes a valve assembly and an actuator assembly. The fluid flow control device further includes a cooling ring positioned between the actuator assembly and valve assembly in order to thermally isolate the sensors, controllers and other elements of the actuator assembly from heat that may be present in the valve assembly. |
| US10072771B2 |
Shape memory alloys
This invention relates to valves (2) for heat exchanger thermostats (1), thermostat heads (3) for a heat exchanger thermostat (1) and a heat exchanger thermostat (1) comprising a valve (2) and a thermostat head (3). According to the invention, temperature sensitive means (10) are provided on or within said valve (2) and/or said thermostat head (3) influencing a throttling behavior of said valve (2) depending on a temperature of a fluid controlled by said valve (2). By this, a premature throttling of the fluid controlled by said valve (2) due to heat transfer between the fluid and the thermostat head (3) may be prevented. Thus, a good ambient temperature may be established which comes closer to the desired room temperature. |
| US10072769B2 |
Charged cylinder valve retention arrangement
A retention arrangement for a charged cylinder valve may comprise a member at least partially perimetrically surrounding the charged cylinder valve, the member including a first portion configured to axially retain the charged cylinder valve proximate a charged cylinder and including a second portion configured to radially retain the charged cylinder valve proximate the charged cylinder. |
| US10072766B2 |
Valve
A check valve including a valve member movable with a passage in a housing is disclosed. A biasing means applies a biasing load to the valve member to urge the valve member into engagement with a seating surface within the passage to control fluid flow. An environmental seal member is secured to the valve member by a retainer member. The retainer member includes a lip elastically deflectable by the environmental seal member upon compression and/or deflection of the environmental seal member. When the valve member engages the seating surface, the environmental seal member engages the seating surface to compress and/or deflect the environmental seal member, deflects the lip of the retainer member into engagement with the seating surface. Extrusion of the environmental seal member between the retainer member and the seating surface can be reduced and the engagement between the lip and the seating surface may be a sealing engagement. |
| US10072764B2 |
Coupling structure of electromagnetic valve for controlling water supply
Provided is a coupling structure of an electromagnetic valve for controlling water supply. The coupling structure comprises: a coupling member provided with a coupling protrusion to be coupled to an upper portion of the valve body; at least one hook provided on the coupling member to be hooked to a locking piece; a supporting plate outwardly extending from a lower end of a sleeve to support the electromagnetic part, the sleeve being divided into upper and lower parts provided at upper and lower portions of the electromagnetic part; the locking piece provided at an end of the supporting plate by being bent upwardly to be hooked to the hook; and engaging pieces protruding from opposite sides of the supporting plate to engage with engaging grooves of the sleeve, thereby preventing the electromagnetic part from rotating. |
| US10072757B2 |
Reinforcing member and an article, such as a pressure vessel, containing the reinforcing member
The invention relates to a reinforcing liner comprising load-bearing yarns of a first type characterized in that the liner further comprises load-bearing yarns of a second type having a creep rate {acute over (ε)}2 of at least 10 times higher than the creep rate {acute over (ε)}1 of the yarns of first type, i.e. {acute over (ε)}2≥10×{acute over (ε)}1, wherein the creep rates are measured on the yarns at a temperature of 20° C. and under an applied load of 600 MPa. The invention also relates to a pressure vessel comprising thereof. |
| US10072755B2 |
Combination oil ring
A combination oil ring includes a pair of upper and lower side rails and a spacer expander arranged there between, the spacer expander including a plurality of upper pieces and lower pieces alternately arranged in a circumferential direction with the pieces axially and circumferentially apart from each other, a coupling piece coupling pieces adjacent to each other, and flange portions formed standing at inner circumferential-side end portions of the upper pieces and the lower pieces so as to press the side rails, and a through hole being formed in the flange portions, wherein side rail support portions that project axially are formed at portions in the circumferential direction of outer circumferential-side end portions of the upper pieces and the lower pieces. |
| US10072754B2 |
Method for a hydraulic system for a dual-clutch gearbox
A hydraulic system for an automatic gearbox for a motor vehicle, includes a high-pressure circuit which includes a pressure accumulator, at least one clutch and actuators, and a low-pressure circuit for cooling the clutch, the high-pressure circuit and the low-pressure circuit each containing a hydraulic cooling pump and a hydraulic charging pump that can be driven by a shared electric motor; and a controller which, when it is detected that the pressure accumulator needs to be charged, controls the electric motor to run at a charging setpoint speed, and/or, when it is detected that cooling is needed or another need exists, controls the electric motor to run at a cooling setpoint speed or another setpoint speed. The electric motor is paired with a current measuring device for measuring an actual current consumption and a rotational speed sensor for measuring an actual rotational speed. The controller has an analysis unit which uses the actual current consumption and the actual rotational speed, specifically from the comparison of the actual current consumption with a reference value, to detect a need for charging of the pressure accumulator. |
| US10072753B2 |
Method and system for automatically controlling shift stage
A method for automatically controlling a shift stage may include a shift stage check operation of detecting a position of the shift stage of a vehicle, a driving and stopping sensing operation, of detecting driving state information of the vehicle to determine whether the vehicle is in a driving or a stopping condition, a learning preparing operation, of identifying whether the shift stage is shifted from a D stage to an N stage when it is determined that the shift stage enters the stopping condition at the D stage, a learning operation, of measuring a shifting time from when the shift stage enters the stopping condition at the D stage to when the shift stage is shifted to the N stage, and a learning execution operation, of automatically shifting the shift stage from the D stage to the N stage in the stored shifting time. |
| US10072751B2 |
Vehicle shifter with offset cable actuator
In at least some implementations, a shifter for a vehicle transmission includes a shift member and a cable actuator. The shift member is pivoted at a first pivot for movement between multiple positions corresponding to multiple transmission gears. The cable actuator pivoted at a second pivot, driven for movement about the second pivot by movement of the shift member about the first pivot and has a cable connector adapted to be connected to a shift cable that is associated with the vehicle transmission, wherein the first pivot is arranged about a first axis and the second pivot is arranged about a second axis that is not parallel to the first axis. |
| US10072749B2 |
Transfer case with vent/oil deflector assembly
A venting arrangement for use with power transfer assemblies of the type used in motor vehicle driveline and drivetrain applications includes a vent oil deflector assembly. The vent oil deflector assembly is associated with an inside wall within an enclosed chamber and is configured to deflect lubricating oil splashed within the chamber away from an air venting passageway. The deflection feature and the venting feature are integrated into a common assembly. |
| US10072745B1 |
Straight line mechanism with anti-tip features
A straight line mechanism with anti-tip features is disclosed having a four bar linkage with two fixed rotation pins and two floating rotation pins. A link extends through the two floating pins and downward beneath the floating pins to define a swing arm. A yoke is mounted in cantilevered arrangement from a lower end of the swing arm by means of two spaced apart offset pins, with the mounting spacing thereof being more closely spaced and at a lower elevation at the swing arm than at the yoke. A probe is pivotally mounted in an end of the yoke disposed opposite of the swing arm, free to rotate in an angular direction about an X-axis disposed transverse to a direction of travel along a Y axis and constrained to travel along the Z-axis, which is preferably perpendicular to the Y-axis. |
| US10072740B2 |
Transmission for hybrid vehicle
A transmission for a hybrid vehicle may include an input shaft into which power generated by an engine is input, an output shaft disposed coaxially with the input shaft, a first planetary gear set, a second planetary gear set, and a third planetary gear set disposed between the input shaft and the output shaft to transmit rotational force, each of the first to third planetary gear sets having first, second and third rotary elements, a first motor generator and a second motor generator each connected to the first to third rotary elements of the first to third planetary gear sets, and at least three shifting elements each connected to the first to third rotary elements of the first to third planetary gear sets. |
| US10072737B2 |
Multi-speed transmission
A multiple speed transmission having an input member, an output member, a plurality of planetary gearsets, a plurality of interconnecting members and a plurality of torque-transmitting mechanisms. The plurality of planetary gear sets includes first, second and ring gears. The input member is continuously interconnected with at least one member of one of the plurality of planetary gear sets, and the output member is continuously interconnected with another member of one of the plurality of planetary gear sets. At least eight forward speeds and one reverse speed are achieved by the selective engagement of the five torque-transmitting mechanisms. |
| US10072734B2 |
Gearbox for vehicles and vehicle, comprising such a gearbox
A gearbox is provided comprising a planetary gearbox with a ring gear, sun wheel and planetary wheel carrier, on which at least one planetary wheel is mounted in a rotatable manner and is engaged via teeth with the ring gear and sun wheel; a first axially shiftable coupling sleeve, which in first gear position disconnects an input shaft to the gearbox from the planetary wheel carrier, and in a second gear position connects the input shaft with the planetary wheel carrier; and a second axially shiftable coupling sleeve, which in the first gear position connects a gearbox house surrounding the planetary gearbox with the ring gear, and in the second gear position disconnects the gearbox house from the ring gear. An axial stop, mounted on the planetary wheel carrier, abuts against and is connected with the ring gear and prevents the ring gear from shifting axially. |
| US10072732B2 |
Gear with optimized gear web shape
A gear comprises gear teeth. An annular web has the gear teeth on an external surface thereof and rotatable about a rotational axis of the gear. The web comprises a wall having at least a first axial surface and a second axial surface on the opposite side of the wall. The web defined by a first web section in which the first axial surface, in an inward direction, inclines away from a radial plane to which the rotational axis is normal, a second web section radially inward of the first web section, and in which the first axial surface, in the inward direction, inclines toward said radial plane. |
| US10072729B2 |
Balancing device and method
A balancing method for a rotating part device including a nut having an internal thread, and a countersunk collar is disclosed. The countersunk collar has a through-hole with a diameter greater than the diameter of the internal thread of the nut. The countersunk collar includes a balancing weight. |
| US10072728B2 |
Centrifugal-pendulum vibration absorbing device
A cushioning member between plate bodies of a mass body and at end portions, in the circumferential direction, so as not to rotate relative to the plate bodies. The peripheral edges, on both sides in the width direction, of the outer peripheral surfaces of the cushioning member's first and second side portions abutting against a support member, along with swing of the mass body, are chamfered, reducing the possibility that the cushioning member enters in a clearance between the side surfaces of the support member and the plate bodies when the cushioning members' first side portion and the support member abut, or when the cushioning member's second side portion and the support member abut, along with swing of the mass body, suppressing damage to the cushioning member. |
| US10072727B2 |
Torsional-vibration damping system for a vehicle drive train
A drive train is disclosed that includes an engine operable in a first engine operating state and a second engine operating state and a torsional-vibration damping system operatively connected to the engine. The torsional-vibration damping system includes a first torsional-vibration damper having a primary inertial mass and a secondary inertial mass, a second torsional-vibration damper, a first centrifugal pendulum arranged on the secondary inertial mass of the first torsional-vibration damper, and a second centrifugal pendulum arranged on the second torsional-vibration damper. |
| US10072724B2 |
Methods and apparatus for suspension lock out and signal generation
Methods and apparatus for regulating the function of a suspension system are disclosed herein. Suspension characteristics often contribute to the efficiency of a suspended system. Depending on the desired operating parameters of the suspended system, it may be desirable to alter the functional characteristics of the suspension from time to time in order to maintain or increase efficiency. The suspension hereof may be selectively locked into a substantially rigid configuration, and the damping fluid may be phase separated and/or cooled to increase damping rate during use (or offset rate degradation). The suspension hereof may generate power usable to achieve any or all of the foregoing or to be stored for use elsewhere in the suspended system or beyond. |
| US10072718B2 |
Composite brake disc and method and apparatus for manufacture of the same
With the method for manufacturing a composite brake disc, which includes a brake disc chamber and a friction ring having an inner profiling, a brake disc chamber blank is introduced into the friction ring. The brake disc chamber blank is then formed into the inner profiling via at least one embossing tool. A composite brake disc permitting a good torque transmission between the friction ring and the brake disc chamber can be manufactured in a cold-forming manner in this way. The forming-in can take place in a hammering manner, in particular by successively implementing a plurality of embossing steps in the region of different profile gaps of the inner profiling. Axial stops can also be simultaneously produced on forming-in. The axial stops serve to stop the brake disc chamber and the friction ring (3) are prevented from axially sliding apart. |
| US10072717B2 |
Driven wheel assembly and automotive vehicle equipped with such an assembly
A driven wheel assembly includes a fixed axle spindle, a rotating drive shaft extending inside the axle spindle, a bearing, a hub, a brake disc, and a wheel rim. An inner ring of the bearing is mounted on the spindle. The hub is mounted on an outer ring of the bearing. The drive shaft, the brake disc and the wheel rim are coupled in rotation with the hub. The brake disc includes a radial friction part and a tubular portion which is fastened to the hub. The brake disc is fastened to the hub by a radial fastener extending along radial directions with respect to a rotation axis of the assembly and mounted through the tubular portion of the brake disc. |
| US10072715B2 |
Turbine with yaw brake mechanism having a rotor lock and a corresponding receptacle
A yaw brake mechanism is described for maintaining a yawing structure, such as a nacelle of a fluid turbine, at a desired orientation or azimuthal heading about a reference or yaw axis. The yaw brake mechanism uses one or more rotor locks and one or more receptacles that cooperate with one another to achieve the locking function. One of the rotor locks is actuatable so that a portion thereof can be engaged in one of the receptacles to lock the yawing structure. The number of rotor locks and receptacles can be selected to allow the yawing structure to achieve any azimuth heading around the full 360 degrees of the yaw axis with various degrees of accuracy. The yaw brake mechanism allows the yawing structure to maintain multiple headings while being subjected to extreme moment and force loads in a low mass, low height, low cost solution. |
| US10072712B2 |
Shaft coupling arrangement
A rotational coupling arrangement, such as for use with a vehicle, is provided. The coupling arrangement includes a first rotational component have at least one straight groove, the groove having a sidewall. A second rotational component is coupled to the first rotational component, the second rotational component having at least one projection. The at least one projection having a linear profile between a first end and a second end, the at least one projection having a first section adjacent the first end and a second section adjacent the second end. The first section is sized to define a first gap between the first section and the sidewall, the second section being sized to define a second gap between the second section and the sidewall. The second gap is smaller than the first gap. |
| US10072711B2 |
Method for producing a composite rolling bearing
A method for producing a composite rolling bearing (1) having a bearing flange (3) and at least one rolling bearing (4, 5) held on the bearing flange (3) by an inner ring (6, 7). In order to be able to fix the inner ring (7) on the bearing flange (3) with axial preloading without expansion, the inner ring (7) is acted upon by a holding-down device (23) that radially holds down the inner ring (7) and is preloaded against the inner ring (7) by a regulated axial force (F), and, by way of an advancing cone (21) introduced radially on the inside axially into the bearing flange (3), material (11) present on the bearing flange (3) is displaced radially towards the outside into a recessed formation (15, 16) in the inner ring (7). |
| US10072710B2 |
Cooling structure for bearing device
A bearing device includes a rolling bearing having an outer ring and an inner ring, an outer ring spacer disposed adjacent to the outer ring, and an inner spacer disposed adjacent the inner ring. The outer ring and the outer ring spacer are fitted to a housing, and the inner ring and the inner ring spacer are fitted to a rotary shaft. The outer ring spacer is provided with a nozzle, which is configured to inject a cooling fluid (R) toward an outer circumferential surface of the inner ring, and is inclined so that an injection port thereof is inclined forwardly in a rotation direction of the inner ring. An inclination angle α of the nozzle with respect to an axial direction is set to a value within a range from 50° to 90°. |
| US10072703B2 |
Bearing arrangement comprising a corrosion protection device
The invention relates to a corrosion protection device for a bearing arrangement used or usable in machine and/or plant parts and a method for using such (a) corrosion protection device(s), wherein the bearing arrangement consists of at least one metallic material, e.g. 25CrMo4, 42CrMo4, 43CrMo4, 34CrNiMo6, C45, C45N, X20Cr13, GG-20, GGG-40, GS15, St 37 or the like and is used for the mutual relative movement of at least two bearing rings, wherein the bearing arrangement comprises a plurality of rolling elements and a plurality of through-bores and/or a plurality of blind bores, as well as a first screw-mounting surface for affixing a first mating structure and a second screw-mounting surface for affixing an opposite mating structure, characterized in that the corrosion protection device is integrated into at least one of the through-bores and/or blind bores or is or can be introduced in or at such bores. |
| US10072692B2 |
Resin component fastener structure and molding device therefor
A fastening portion structure of a resin part including a tubular member integrally embedded therein by insert molding, and an insertion hole formed inside the tubular member, in which a screw member is inserted through the insertion hole, and the tubular member is compressed in an axial direction by the screw member, so that the resin part is fixed to a predetermined member. An inner peripheral surface of the tubular member is exposed in a region from one end to an intermediate position in the axial direction of the tubular member, but is covered by a resin in a region from the intermediate position to the other end, and the insertion hole is formed in a resin covering the inner peripheral surface of the tubular member. |
| US10072683B1 |
Automatic transmission piston with supported servo pin
In an automotive automatic transmission, a force applying piston mounted on a servo pin is supported at both sides of the piston. A first end of the servo pin is conventionally supported in a servo pin bore. A second, extended end is supported in a specially configured support bore formed in the assembly cover. Excentric loading and excessive wear of the servo pin and servo pin bore, which can result in damage to the piston, is reduced or eliminated thereby. |
| US10072682B2 |
Multi-chamber diaphragm actuator with synchronized supply system
An apparatus for actuating a valve includes a first actuator having a first actuator housing and second actuator with a second actuator housing. A first plate is positioned within the first actuator housing and a second plate is positioned within the second actuator housing. An intermediate stem extends from a first pressure chamber of the first actuator housing to the second plate. A pressure media path extends through the intermediate stem and a second seal nut that extends into the second plate, the pressure media path providing fluid communication between the first pressure chamber, and a second pressure chamber of the second actuator housing. An injection port is open into one of the first pressure chamber and the second pressure chamber. The first plate and the second plate are movable in response to pressure media injected into the injection port, for actuating the valve. |
| US10072679B2 |
Systems and methods for selectively engaged regeneration of a hydraulic system
A hydraulic system and method for using the same are provided. The hydraulic system includes a pump, a first actuator having a first head chamber and a first rod chamber, and a second actuator having a second head chamber and a second rod chamber. The hydraulic system further includes a first control valve and a second control valve. The second control valve to selectively provide regeneration fluid flow from the first rod chamber to the first head chamber in response to a first function command is less than a first function command limit, a second function command is greater than a second function command limit, and a second function load is greater than a second function load limit. |
| US10072677B2 |
Actuator device and method for setting a position of a linearly movable element
An actuator device for producing a linear movement, has a hydraulic actuator which includes a first piston element for actuating the actuator and a second piston element for producing the linear movement. The piston elements are assigned respective fluidically coupled working chambers, the volumes of which can be changed by movement of the respective piston element. A piezoelectric actuator is provided for exerting a force on the first piston element. |
| US10072674B2 |
Suction jet pump
A suction jet pump has a fuel line, a propulsion jet nozzle, an intake region, a mixing tube, and a diffuser. The propulsion jet nozzle and the mixing tube are oriented rectilinearly with respect to one another. As viewed in the direction of flow, the diffuser has a course which differs from the course of the mixing tube. |
| US10072673B2 |
Compressor system
A gas compressor system is disclosed. The gas compressor system includes a dryer assembly, a receiver tank, and at least one support level. The at least one support level has two slide channels supported by two beams. A platform is slidably attached to the slide channels. An isolator is disposed between each of the slide channels and the beams. A compressor is mounted to each platform. |
| US10072672B2 |
Fan
A blower fan includes a lower plate portion made of a material having a thermal conductivity of 1.0 W/(m·K) or more, and a side wall portion made of a material having a thermal conductivity of 1.0 W/(m·K) or more. An upper plate portion arranged to cover an upper side of the impeller includes an air inlet. The upper plate portion, the side wall portion, and the lower plate portion are arranged to together define an air outlet on the lateral side of the impeller. The blower fan further includes a heat source contact portion with which a heat source is to be in contact, the heat source contact portion being arranged in a surface of the blower fan which faces away from the impeller. The heat source contact portion and the tongue portion are arranged to at least partially overlap with each other in the plan view. |
| US10072668B2 |
Systems and methods for generating clean energy through hydrodynamic closed cycle
Systems for pumping water are described. The system can include a covered pool containing a first volume of water, an oared water pump with a plurality of radial oars, an upper reservoir configured in fluid communication with the covered pool, a lower reservoir and a hydroelectric system. The oared pump can pump water from the covered pool into the upper reservoir. The upper reservoir can be configured to communicate water to the lower reservoir through the hydroelectric system with the lower reservoir configured in fluid communication with the covered pool. |
| US10072664B2 |
Debris filter for motor cooling inlet on ram air fan
A ram air fan has a fan impeller and a motor. The impeller and motor are mounted within a housing. An inlet header delivers air to an inlet for the fan. An air supply system delivers air from an internal cavity of the inlet header to the motor and air bearings. The air supply system includes a conduit extending through the housing. A connection from the conduit extends from a J-shaped tube mounted within the inlet header. The J-shaped tube extends to a remote end, with a perforated member positioned on the remote end. |
| US10072662B2 |
Dynamic speed control for pump motor
Systems and methods of controlling the speed of a pump configured to move liquid through a pump system are described. The actual motor speed of the pump motor is controlled by adjusting a current applied to the motor based on the difference between the actual motor speed and the target motor speed according to a gain setting. A first gain value is applied as the gain setting when the difference between the actual motor speed and the target motor speed does not exceed a first threshold. However, a second, higher gain value is applied when the difference between the actual motor speed and the target motor speed exceeds the first threshold. |
| US10072661B2 |
Rotatory compressor and refrigerating cycle device
A rotatory compressor and a refrigerating cycle device are provided. The rotatory compressor includes a lubricating oil in an interior of a hermetically sealed housing, and an electric motor and a rotatory compressing mechanism disposed in the housing. An internal pressure of the housing is substantially equal to a suction pressure of the compressing mechanism. The compressing mechanism includes a first bearing and a second bearing at least one of which includes an exhaust muffler. A refrigerant of the exhaust muffler flows through the sliding vane chamber and is discharged from an exhaust pipe of the compressing mechanism. |
| US10072659B2 |
Pressure control valve and scroll compressor
A pressure control valve (100, 200) comprises a valve seat (140, 160) in which is formed a valve hole (142, 162), a first valve sheet member (110, 210) which covers the valve hole and is provided with a fluid passage (118, 218) thereon, and a second valve sheet member (120, 220) which is provided between the valve seat and the first valve sheet member and covers the fluid passage. Wherein, given that the direction directed from the second valve sheet member to the first valve sheet member is a first direction, when the pressure difference across two sides of the first valve sheet member and the second valve sheet member is directed to the first direction and is greater than or equal to a first preset value, the first valve sheet member is opened; when the pressure difference is directed to a second direction opposite to the first direction and is greater than or equal to a second preset value, the second valve sheet member is opened. Also disclosed is a scroll compressor comprising the pressure control valve. Also disclosed is a scroll compressor comprising a throttle valve for preventing or weakening the return flow from the back-pressure chamber to the pressure chamber. |
| US10072658B2 |
Scroll compressor
A scroll compressor is provided. The scroll compressor may include a casing including a rotational shaft, a discharge cover fixed at an inside of the casing to partition the inside of the casing into a suction space and a discharge space, a first scroll rotated by the rotational shaft to perform an orbiting motion, a second scroll disposed on or at a side of the first scroll to define a plurality of compression chambers together with the first scroll, the second scroll having an intermediate pressure discharge hole that communicates with a compression chamber having an intermediate pressure among the plurality of compression chambers, a back pressure plate coupled to the second scroll, the back pressure plate having an intermediate pressure suction hole that communicates with the intermediate pressure discharge hole, a floating plate movably disposed on or at a side of the back pressure plate to define a back pressure chamber together with the back pressure plate, and a discharge guide defined in the first scroll or the second scroll to guide discharge of a refrigerant within the back pressure chamber. |
| US10072657B2 |
Screw compressor with an hydropneumatic cylinder integral with the bearing holder
A screw compressor includes a casing, a drive shaft, a screw rotor, a gate rotor, a slide valve, and a slide valve driving mechanism having a hydropneumatic cylinder. The drive shaft has one end supported via a bearing on a bearing holder held by the casing. The other end is coupled to an electric motor. A compression chamber is defined by the gate rotor meshing with a helical move formed on the screw rotor. The hydropneumatic cylinder is located opposite to the screw rotor with respect to the bearing. The bearing holder has an outer peripheral surface configured as a guide surface guiding a sliding movement of the slide valve. The bearing holder has axial end portions. One of the axial end portions located opposite to the screw rotor constitutes a cylinder tube of the hydropneumatic cylinder to achieve integration of the bearing holder and the hydropneumatic cylinder. |
| US10072653B2 |
Device for conserving power in a piston compressor
A device for conserving power is provided in a piston compressor, in particular a piston-compressor for generating compressed air in a motor vehicle and having a piston delimiting a compression chamber for generating compressed air, which, originating from the ambient environment, arrives in the compression chamber for compression by way of at least one suction connection formed on a cylinder head cover and an intake valve array arranged on a valve plate. For the purpose of conserving power, a pressure-dependently acting idling device is provided for the intake valve array having a dedicated suction lamella, which can be rotated by an actuator between a working position overlapping at least one suction opening and an idling position unblocking, at least in part, the at least one suction opening. The actuator actuates the suction lamella in a coordinated manner such that in the idling position, the suction lamella unblocks the at least one suction opening in the valve plate, at least partially, while simultaneously blocking adjacent pressure valve cross-sections, at least partially, and locks the suction connection at the cylinder head cover by a slider in order to form an increased dead space in the area of the cylinder head. |
| US10072652B2 |
Reciprocating positive displacement pump with electric reversing motor
A pump system comprises an electric motor, a pump, a converter and a controller. The electric motor has a rotational output shaft that is rotatable in a first rotational direction and an opposite second rotational direction. The pump has a linearly displaceable input shaft that is movable in a first linear direction and an opposite second linear direction. The converter couples the output shaft to the input shaft such that rotation of the output shaft in the first rotational direction translates the input shaft in the first linear direction, and rotation of the output shaft in the second rotational direction translates the input shaft in the second linear direction. The controller repeatedly reverses rotation of the output shaft to produce reciprocating motion of the input shaft. |
| US10072644B2 |
Portable alternative-energy powered pump assembly
A modular pump system permits combining multiple discrete pump assemblies in serial and/or parallel configurations to tailor system output to user needs. The assemblies may be combined by hand quickly, without the needs for tools, to permit use in remote areas. |
| US10072642B2 |
Uses of hydrocarbon nanorings
Hydro-carbon nanorings may be used, e.g., in power storage power transmission and transportation. Sufficiently cooled, an externally hydrogen doped carbon nanoring may be used to create a radial dipole containment field for electrons rotating in the nanoring. Such nanorings may transmit DC current with little or no loss. Similarly, an internally hydrogen doped carbon nanoring may be used to create a radial dipole containment field for positrons rotating in the nanoring. Virtually lossless transmission of AC current may be achieved by pairing such streams of electrons and positrons in their respective containment fields. Closed rotation of such streams may also be used to efficiently store large amounts of electrical energy. Finally, selectively accelerating and decelerating pairs of such paired electron and positron streams, which are moving at relativistic speeds, differential momentum may be created to cause physical movement. |
| US10072641B2 |
Apparatus for generating energy from a fluid flow induced movement of a surface structure relative to an opening to a cavity in a frame
A generator has a surface structure relative to a base structure and capable of being positioned within a field of flow. The surface structure also has an electrogenerative portion positioned relative to the surface structure and the base structure. The electrogenerative portion is preferably a piezoelectric or electromagnetic structure, although other types of structures are known within the art. The field of flow exerts forces upon the surface structure which causes surface structure movement relative to the base structure through the electrogenerative portion. This generates electricity which causes movement in the surface structure. |
| US10072639B2 |
Gravity power generation device using geothermal steam
A gravity power generation device comprises a geothermal well, a hollow heat conducting post, a power generating unit, a steam guiding unit, a condensing unit and a water distribution unit. By discharging and filling the water alternately and repetitively, a first tank and a second tank of the power generating unit can be continuously movable back and forth between a first and a second power generation positions so that a shaft of the power generating unit can continuously rotate to drive a generator of the power generating unit to generate electric power, thereby the heat energy of the geothermal steam can be converted into the potential energy of the water, and then be converted to electric energy so as to meet the demand for power generation by natural energy. |
| US10072633B2 |
Wind turbine operation based on a frequency of an AC output voltage signal provided by a power converter of the wind turbine
A method for controlling the operation of a wind turbine which includes a mechanical drive train, an electric generator being mechanically connected to the drive train, and a power converter being electrically connected to the generator is provided. The method comprises (a) determining a frequency of an AC output voltage signal provided by the power converter; (b) recognizing, whether there has been a modification of the determined frequency with respect to a previously determined frequency, which modification is larger than a given threshold; (c) if the modification of the determined frequency is larger than the given threshold, changing a power reference signal for the wind turbine; (d) providing the changed power reference signal to a controller of the wind turbine; and (e) controlling the operation of the wind turbine on the basis of the changed power reference signal. |
| US10072631B2 |
Spiral turbine blade having at least one concave compartment that may be rotated by a moving fluid for electrical energy generation
A spiral turbine blade having at least one concave compartment that is rotatable by a moving fluid for the generation of electricity is provided. A spiral turbine blade is aligned so that the axis of rotation is generally parallel to the mean direction of a moving fluid. Attached to the intake-facing side of the at least one spiral turbine blade are concave compartments comprised of an intake void, interior space, and exit void. The concave compartments are oriented to capture an additional range of velocity imaginary vectors; specifically those aligned via vortex inducing elements, such as spiral depressions on a conical intake shroud, thereby augmenting the torque induced the spiral turbine blade, and thus improving the conversion efficiency and electrical energy output. |
| US10072627B2 |
Torque transfer unit for an engine starting system
A starting system for a vehicle including an internal combustion engine having a crankshaft includes a pinion gear driven by a starter motor. A drive plate includes a set of teeth in constant meshed engagement with the pinion gear. A one-way clutch assembly is adapted to drivingly interconnect the drive plate and the crankshaft. The clutch assembly includes an inner race adapted to be fixed for rotation with the crankshaft, an outer race fixed for rotation with the drive plate, and a plurality of rollers positioned radially therebetween. One of the inner and outer races includes circumferentially spaced apart cam surfaces. The clutch assembly also includes a cage for positioning the rollers in a circumferentially spaced apart alignment with the cam surfaces and a roller bearing assembly positioned axially offset from the one-way clutch rollers to rotatably support the outer race on the inner race. |
| US10072624B2 |
Starting element
A starting element (100) for use, for example, in a drivetrain of a motor vehicle, includes a piston (310) which divides a first volume (560) that can be filled with a fluid from a second volume (570) that can be filled with a fluid, wherein the piston (310) comprises at least one fluid passage (640) which allows the fluid at least occasionally to pass through the piston (310) from the first volume (560) into the second volume (570) and/or from the second volume (570) into the first volume (560). The at least one fluid passage (640) comprises a passage component part (650) and a receiving opening (660) in the piston (310). The passage component part (650) is inserted into the receiving opening so that at least one passage opening (670) is formed which allows the fluid to pass through at least occasionally. |
| US10072621B2 |
Tank lid unit and fuel supply device
A circuit housing portion integrally molded above a lid main body portion has a bottom portion, which forms a vent space with the lid main body portion, and a vent hole, which extends through a portion between a protection space and an external space in the side portion. In a terminal, in which an intermediate portion is embedded in a bottom portion to extend between a fuel pump and a drive circuit through the bottom portion, an interface between the bottom portion and the intermediate portion is exposed to a protection space above the vent hole. A liquid-impermeable and gas-permeable membrane is mounted on an outer surface of the side portion to cover the vent hole to allow the fuel vapor to be discharged from the vent hole to the external space and to restrict liquid from entering the vent hole from the external space. |
| US10072617B2 |
Managing fuel oil mixture in engines
A fuel tank containing a fuel and oil mixture is managed to determine if the fuel and oil mixture contains the correct ratio for a motor. The fuel tank containing a fuel and oil mixture is monitored. A fuel to oil ratio is selected for the motor. A combined viscosity of the fuel and oil mixture is calculated with respect to the fuel to oil ratio, and the temperature of the fuel and oil mixture. The combined viscosity is used to determine a predetermined range of the combined viscosity. The viscosity of the fuel and oil mixture within the fuel tank is measured as a measured viscosity. If the measured viscosity of the fuel and oil mixture does not correspond with the predetermined range, then a user may be alerted that the measured viscosity does not correspond with the predetermined range. |
| US10072616B2 |
Check valve
A check valve that can prevent sticking of a valve body and reliably perform an opening and closing action in a check vale having a simple structure and that does not use biasing means on the valve body. A check valve has support pieces of a valve body protruding in the valve body direction on a circular base seat forming an outflow window in the center inserted in a circular groove where a support member (retainer) is formed between an outflow opening and a valve seat and on an open edge of the outflow window formed in the center of the base seat, and the support pieces of the support member (retainer) that support the valve body have linear or planar support parts on the top portion for leveling at least in a radial direction of the base seat. |
| US10072611B2 |
Gas generator
A gas generator includes an injector that injects a fuel and an oxidizer, and a combustor that mixes and burns the fuel and the oxidizer injected from the injector. The injector includes a plurality of injection elements arranged on a face plate. Each of the injection elements includes unlike-impingement type injection nozzles that inject the fuel and the oxidizer toward a combustion point in front of the face plate, and injection nozzles that inject fuel for dilution to a dilution point DP forward further than the combustion point. |
| US10072607B2 |
Annular venturi burner for stirling engine
An annular venturi burner assembly and Stirling engine. The annular venturi burner injects fuel into combustion air flowing axially through a port with an annular cross section. The fuel enters the annular cross-section from the outside diameter. The flow of air through the annular section creates suction that draws the fuel through the ports. A venturi bushing directs the flow of fuel to provide improved and more uniform mixing of fuel and air. |
| US10072605B2 |
Internal combustion engine
A low-temperature cooling water channel formed in the internal combustion engine includes a water jacket that covers at least one portion of a wall surface of an intake port. The intake port has a cooled wall surface that is covered by the water jacket, and a non-cooled wall surface that is not covered by the water jacket. An airflow control valve is provided on an intake-air upstream side of the cooled wall surface. The airflow control valve is configured to be capable of changing a ratio between a flow rate of intake air that flows along the side of the cooled wall surface and a flow rate of intake air that flows along the side of the non-cooled wall surface. The airflow control valve is preferably configured as a tumble control valve (TCV). |
| US10072601B2 |
Method for operating a common rail injection arrangement for an internal combustion engine having a stop-start system
Methods and system are provided for operating a fuel system of a stop-start engine system. In one example a method may comprise powering off a lift pump and maintaining a volume control valve in a closed position during an engine stop to maintain a fuel pressure within a fuel rail and one or more fuel injectors. The method may further comprise, in response to determining an engine start is desired, powering on the lift pump, initiating cylinder combustion, and operating a higher pressure pump (HPP) in an unpressurized mode when a fuel pressure upstream of the HPP is less than a threshold and switching to operating the HPP in a pressurized mode when the fuel pressure upstream of the HPP reaches the threshold. |
| US10072595B2 |
Method and device for ascertaining a gas-mass flow in a combustion engine
A method for ascertaining a mean value of a gas-mass flow in a combustion engine. The method includes measuring a gas-mass flow impinged upon by a pulsation, smoothing a sensor signal obtained by the measurement, applying a correction quantity to the smoothed sensor signal in order to obtain the mean value of the gas-mass flow, and ascertaining the correction quantity as a function of the operating state of the combustion engine with the aid of a data-based, non-parametric function model. |
| US10072591B2 |
Method and device for operating an electrically operable compressor of a supercharger
A method for operating a supercharger having an electrically operable compressor in an engine system having an internal combustion engine, having the following steps: determining a particular system state when the internal combustion engine is shut off; forming a purge path between an air supply system and an exhaust gas system of the engine system; activating the electrically operable compressor as a function of the determined system state. |
| US10072589B2 |
Method for checking the function of a compression release brake system
Function of a compression release brake system of a compression ignited engine with a plurality of cylinders in a motor vehicle is checked by driving a crank shaft of the engine to rotate at a constant speed without injection of fuel into the cylinders while for each cylinder, for the compression release brake system in an inactive state and then in an active state, measuring the torque to be applied for maintaining said speed in a position of said crank shaft where the torque would be influenced by the behavior of that cylinder by a correctly functioning action of said compression release brake system in an active state. The torque values obtained for each cylinder for the compression release brake system in inactive and active state are compared, and the function of the compression release brake system for each individual cylinder of the engine is determined based on the comparison. |
| US10072587B2 |
Throttle operating device
A throttle operating device that adjusts the opening degree of an engine throttle valve is provided. In a throttle operating device according to an aspect of the invention, one end of an inner cable inserted through an outer tube is fixed to a cable fixing part provided in a throttle lever, and the opening degree of the engine throttle valve is adjusted via the inner cable by rotationally operating the throttle lever. The one end of the inner cable is fixed to the cable fixing part with the extending direction of the inner cable changed within the throttle lever. Additionally, a moving mechanism that moves the cable fixing part along a longitudinal direction of the inner cable, is provided in the throttle lever. |
| US10072584B2 |
Multi-bypass stream gas turbine engine with enlarged bypass flow area
A gas turbine engine comprises a first bypass flow path housing configured within the engine, radially exterior to an engine core housing, and a second bypass flow path housing configured within the engine, radially exterior to the first bypass flow path housing. An axially downstream portion of the first bypass flow path housing includes a stepwise increase in area compared with an axially adjacent upstream portion of the first bypass flow path housing, thereby defining a component placement cavity in the axially downstream portion. |
| US10072578B2 |
Method and system for injecting fuel into an engine combustion chamber
A system of injecting fuel into the combustion chamber of an engine, including at least two fuel circuits, one permanent flow circuit and one intermittent flow circuit, fuel proportioning and distribution devices for proportioning fuel and distributing fuel between the two circuits and a controller. When an order to fill circuits with fuel after the circuit with intermittent flow has been drained is received, the controller is adapted to control the proportioning and distribution devices to obtain a predetermined fuel flow higher than the flow corresponding to the filling order and to supply the resulting surplus of fuel to the intermittent flow circuit for a predetermined duration. |
| US10072577B2 |
Air cooler system for gas turbine engines
A buffer air cooler system for gas turbine engines disposed in a bypass duct of the engine, includes a housing for containing the buffer air cooler therein and an inlet portion attached to the housing. In one embodiment, the inlet portion has a double-skin configuration in at least one region of a top, bottom and sides of the inlet portion. |
| US10072574B2 |
System and method for generating power using a supercritical fluid
A dual cycle system for generating shaft power using a supercritical fluid and a fossil fuel. The first cycle is an open, air breathing Brayton cycle. The second cycle is a closed, supercritical fluid Brayton cycle. After compression of air in the first cycle, the compressed air flows through a first cross cycle heat exchanger through which the supercritical fluid from the second cycle flows after it has been compressed and then expanded in a turbine. In the first cross cycle heat exchanger, the compressed air is heated and the expanded supercritical fluid is cooled. Prior to expansion in a turbine, the compressed supercritical fluid flows through a second cross cycle heat exchanger through which also flows combustion gas, produced by burning a fossil fuel in the compressed air in the first cycle. In the second cross cycle heat exchanger, the combustion gas is cooled and the compressed supercritical fluid is heated. |
| US10072570B2 |
Reverse flow gas turbine engine core
A gas turbine engine has a fan rotor for delivering air into a bypass duct and into a core airflow duct. Air in the core flow duct passes axially downstream from the fan and past a reverse core engine including a turbine section, a combustor section, and a compressor section. The core airflow duct reaches a turning duct which turns the airflow radially inwardly to communicate with an inlet for the compressor section. Air in the compressor section passes to the combustor section. Products of the combustion pass downstream across a turbine rotor. An exhaust turning duct communicates products of the combustion from a full cylindrical portion downstream of the turbine rotor through a plurality of circumferentially separated mixing lobe outlets to mix with the bypass air in the bypass duct. The bypass duct extends past the mixing lobe outlets, and is defined circumferentially intermediate the mixing lobe outlets. |
| US10072566B2 |
Rotary engine casing with seal engaging plate having mating surface defining a fluid cavity
A rotary engine casing having at least one end wall of an internal cavity for a rotor including a seal-engaging plate sealingly engaging the peripheral wall to partially seal the internal cavity and a member mounted adjacent the seal-engaging plate outside of the internal cavity. The member and seal-engaging plate having abutting mating surfaces which cooperate to define between them at least one fluid cavity communicating with a source of liquid coolant. When the casing includes a plurality of rotor housings, the end wall may be between rotor housings. A method of manufacturing a rotary engine casing is also discussed. |
| US10072565B2 |
Wastegate closed position detent feature
A vehicle powertrain includes an engine having an air intake system and an exhaust system. A turbocharger includes a turbine section connected to the exhaust system and a compressor section connected to the air intake system. A wastegate is disposed in the exhaust system and movable between an open and a closed position by an actuator system. The actuator system includes an engagement device and detent mechanism for assisting with holding the wastegate in the closed position. |
| US10072564B2 |
Waste-gate valve device
To provide a waste-gate valve device with a good flow-rate controllability. A waste-gate valve device 1 includes: a turbine housing 3 provide with a waste-gate channel 2 through which exhaust gas bypasses a turbine; and a waste-gate valve 4 to open and close an outlet of the waste-gate channel 2. The waste-gate valve 4 includes a valve body 7 to open and close the outlet of the waste-gate channel 2, and a protrusion 8 to be housed in the waste-gate channel 2 when the valve body 7 closes the outlet of the waste-gate channel 2. The waste-gate channel 2 ensures a maximum flow rate of exhaust gas at a time when the waste-gate valve is fully open. An area ratio of a flow-path cross-sectional area A1 of the waste-gate channel 2 to a flow-path cross-sectional area A2 of a merging portion is not more than 0.2, the merging portion being a part at which exhaust gas having passed through the turbine merges. A widened portion 2A at which the flow-path cross-sectional area increases is disposed on the outlet of the waste-gate channel. |
| US10072563B2 |
Exhaust-gas turbocharger
An exhaust-gas turbocharger (1) having a turbine (2) which is provided with an adjustable turbine geometry and/or with a wastegate; and having an actuator (11) which is connected by means of a coupling rod (14; 14′; 14″) to the adjustable turbine geometry and/or to the wastegate. The coupling rod (14; 14′; 14″) is connected at its end regions at one side to the actuator (11) and at the other side to an adjusting shaft arrangement of the variable turbine geometry and/or of the wastegate. The coupling rod (14; 14′; 14″) is formed as an MIM component. |
| US10072560B2 |
Precombustion-chamber fuel supply device for gas internal combustion engine
An object is to provide a precombustion-chamber fuel supply device for a precombustion-chamber gas engine having high reliability and low operation cost by reducing outflow of fuel gas to the precombustion chamber in the exhaust stroke and dispersion of the amount of fuel gas supplied to the cylinders, which makes it possible to cut fuel consumption and to achieve stable combustion. A gas internal combustion engine of a Miller-cycle type includes: a main chamber 60 defined between a piston and a cylinder head 1; a precombustion chamber 4 which communicates with the main chamber 60 via a nozzle 3 and in which fuel gas is combusted by a spark plug 10; a gas supply channel to precombustion chamber 14 for supplying the fuel gas to the precombustion chamber 4; and a check valve 6 disposed in the gas supply channel to precombustion chamber 14 and configured to open due to a pressure decrease in the precombustion chamber 4 at a BDC of an intake stroke of a Miller cycle in which the piston closes an intake valve before the BDC of the intake stroke so as to allow supply of the fuel gas to the precombustion chamber 4. |
| US10072558B2 |
Compression-ignition low octane gasoline engine
A compression-ignition low octane gasoline engine. The engine uses low octane gasoline and a compression-ignition method, does not require a spark plug, and compared with ordinary gasoline engines, increases thermal efficiency by approximately 40% and reduces green-house effects caused by emissions by approximately 45%. The “compression-ignition” of the low octane gasoline engine is a diffusion charge compression-ignition, differing from a homogeneous charge compression-ignition. The compression ratio in a cylinder can be 14 to 22, while an ordinary gasoline engine has a compression ratio of 7 to 11. The low octane gasoline engine has a simple structure, easy combustion control, a low noise level, and a low failure rate. As the low octane gasoline can be free of aromatic hydrocarbons, and not require the addition of antiknock agents such as MTBE and MMT, the present novel gasoline engine is a highly efficient, clean, and environmentally friendly internal combustion engine. |
| US10072551B2 |
Exhaust purification system
An exhaust purification system includes: a diesel oxidation catalyst (DOC) provided on an exhaust path of an engine; an upstream diesel particulate filter (DPF) and a downstream DPF that are provided on the exhaust path at positions downstream of the DOC to collect particulate matter contained in exhaust gas; electrodes that detect a capacitance of the upstream DPF; a particulate matter accumulation estimating unit that estimates at least an amount of particulate matter accumulated in the downstream DPF on the basis of the capacitance received from the electrodes; and a forced regeneration control unit that injects fuels into the DOC and performs forced regeneration that burns and removes at least the particulate matter accumulated in the downstream DPF when the estimated amount of particulate matter from the particulate matter accumulation estimating unit surpasses a predetermined amount. |
| US10072546B2 |
Automatically heated catalytic converter
The present invention is based on the application of heating resistors by a temperature regulation circuit in certain points of the catalyzer so that this comes into operation in the least time possible, reducing most of the amount of low molecular stability or environmentally harmful substances. Likewise, little tumult are added to each monolith duct to raise exhaust gas turbulence and increase the contact between the reduction and oxidation agent, whether it be platinum, palladium and rhodium. |
| US10072545B2 |
Exhaust purification system of internal combustion engine
An exhaust purification system of an internal combustion engine having an upstream side catalyst a downstream side catalyst, a downstream side air-fuel ratio sensor provided between the upstream side catalyst and the downstream side catalyst, and a control device able to control an air-fuel ratio of exhaust gas flowing into the upstream side catalyst as air-fuel ratio control. |
| US10072541B2 |
Oil pan assembly
An oil pan assembly for a vehicle is provided which reduces and the movement of the oil pan relative to the engine block, and reduces the mechanical strain on the Room Temperature Vulcanizing (RTV) layer between the oil pan and the engine block. The oil pan assembly includes a brace and an oil pan having a base and sidewalls, and optionally an oil pan cover. The oil pan may include a peripheral flange operatively configured to be coupled to an engine block. The brace may be affixed to the oil pan about the peripheral area of the oil pan. |
| US10072535B2 |
Lash compensator spring end cap
A lash compensator for a valve train component of an internal combustion engine is provided that includes an end-cap arranged within a reverse-spring control valve assembly of an axially moveable piston. The piston has a first reservoir and an inner radial wall configured with a through-aperture. The reverse-spring control valve assembly has a control valve housing, a bias spring, an end-cap, and a closing body. The end-cap is configured with a cupped end; an inner side of the cupped end receives a second lower end of the bias spring, and an outer side of the cupped end engages an upper portion of the closing body. The end-cap minimizes or eliminates the variation in flow resistance caused by a variation in end-coil geometry of the second lower end of the bias spring. |
| US10072530B2 |
Hybrid power generation system using solar energy and bioenergy
A hybrid power generation system using solar energy and bioenergy, including a solar thermal boiler system, a biomass boiler system, and a turbogenerator system. The solar thermal boiler system includes a trough solar collector, a heat collector, an oil circulating pump, a storage tank for storing heat transfer oil, a solar thermal heater, a solar thermal evaporator, a main pipe transporting saturated steam, and an auxiliary boiler. Heat transfer oil output from a solar light field of the solar thermal boiler system is transmitted through and transfers heat to the solar thermal evaporator and the solar thermal heater, and the heat transfer oil returns to the storage tank for storing heat transfer oil. The heat transfer oil in the storage tank is pumped to the solar light field via the oil circulating pump. |
| US10072527B2 |
Thermal and acoustic insulation assembly and method for an exhaust duct of a rotary machine
A thermal acoustic insulation structure including: a metal internal sheet having an exposed surface configured to be exposed to a hot gas, an external sheet and an insulation sandwiched between the internal and external sheets; a bar secured to the metal internal sheet and extending through at least a portion of the insulation; a bracket connected to the external sheet or to a support plate extending from the external sheet, wherein the bracket includes an opening configured to receive an end of the bar; a fastener securing the end of the bar to the bracket, and an insulating washer separating the bracket from the bar and the fastener. |
| US10072519B2 |
Turbine nozzle for air cycle machine
A nozzle for use in an air cycle machine has a plate. A plurality of vanes extends in a second axial direction away from the plate. The plurality of vanes extends for a height away from the plate and a width defined as the closest distance between two adjacent vanes, with a ratio of the nozzle height to the nozzle width being between 0.3563 and 0.4051. An air cycle machine and a method are also disclosed. |
| US10072514B2 |
Method and apparatus for attaching a transition duct to a turbine section in a gas turbine engine
An apparatus for attaching a transition duct to a turbine section of a gas turbine engine includes an annular shaped vane carrier that engages with a transition aft frame. The transition aft frame includes an outwardly extending clamp that is at least partially inserted into a radial recess of the vane carrier structure. A spacer is inserted into the recess. A first pair of mating surfaces is formed by a first end face of the spacer and an end face of the clamp and a second pair of mating surfaces is formed by a second end face of the spacer and a wall of the recess. At least one of the pairs of mating surfaces is inclined at an angle with respect to a radial plane of the vane carrier structure. A retention device secures the spacer to the vane carrier structure. |
| US10072513B2 |
Radial turbine
A radial turbine comprises a plurality of nozzle vanes disposed along a circumferential direction inside a spiral scroll and configured to regulate a flow of a working gas from the scroll to a rotor blade, wherein each of the nozzle vane includes a leading edge bulging portion on both end portions in a width direction of an inlet leading edge portion, the leading edge bulging portion being bulged toward a pressure face side of the nozzle vane relative to a central portion, so that a vane angle is configured to correspond with an inflow angle of the working gas to be flown into the nozzle vane, and wherein each of the nozzle vane includes a trailing edge bulging portion on both end portions in a width direction of an outlet trailing edge portion, the trailing edge bulging portion being bulged toward the pressure face side relative to a central portion, so that an outflow angle of the working gas from the outlet trailing edge of the nozzle vane becomes uniform. |
| US10072512B2 |
Turbine nozzle and shroud
A nozzle and shroud for use in an air cycle machine has a plate and a shroud curving in a first axial direction about a center axis of the shroud relative to the plate. A plurality of vanes extends in a second axial direction away from the plate. The plurality of vanes extends for a height away from the plate and a width defined as the closest distance between two adjacent vanes, with a ratio of the height to the width being between 1.7377 and 2.1612. An air cycle machine and a method of repair are also disclosed. |
| US10072510B2 |
Variable pitch fan for gas turbine engine and method of assembling the same
A gas turbine engine is provided. The gas turbine engine includes a core and a variable pitch fan arranged in flow communication with the core. The variable pitch fan has a disk and at least nine fan blades coupled to the disk for rotation together with the disk. The gas turbine engine further includes a rotatable nacelle covering the disk such that the engine has a fan hub radius ratio of between about 0.1 and about 0.4. |
| US10072504B2 |
Alloy, welded article and welding process
An alloy is disclosed, including, by weight, about 13% to about 17% chromium, about 16% to about 20% molybdenum, about 1.5% to about 4% silicon, about 0.7% to about 2% boron, about 0.9% to about 2% aluminum, about 23% to about 27% nickel, about 0.8% to about 1.2% tantalum, and a balance of cobalt. The alloy includes a reduced occurrence of molybdenum silicide Laves phase relative to T800. A welded article is disclosed, including an article and a weld filler deposit joined to the article. The weld filler deposit includes a weld filler material including the alloy. A welding process is disclosed, including applying the weld filler material to the article and forming the weld filler deposit. |
| US10072502B2 |
Turbine nozzle and shroud for air cycle machine
A nozzle and shroud for use in an air cycle machine has a plate and a shroud curving in a first axial direction about a center axis of the shroud relative to the plate. A plurality of vanes extends in a second axial direction away from the plate. The plurality of vanes extends for a height away from the plate and a width defined as the closest distance between two adjacent vanes, with a ratio of the height to the width being between 1.3653 and 1.7992. An air cycle machine and a method of repair are also disclosed. |
| US10072499B2 |
Signal processing methods for steering to an underground target
A method of processing data from an electromagnetic resistivity logging tool which includes a transmitter coil and a receiver coil is disclosed. The electromagnetic resistivity logging tool is placed at a desired location. The transmitter coil and the receiver coil are positioned at a first azimuthal angle. A signal is transmitted from the receiver coil. The receiver coil then receives a signal. The signal at the receiver coil, a tilt angle of the transmitter coil, a tilt angle of the receiver coil and the first azimuthal angle are then used to calculate a first complex voltage representing at least one component of the received signal. |
| US10072493B2 |
Hydraulic injection diagnostic tool
An apparatus can include a conveyance device having a flow bore, an isolator forming a testing volume at least partially defined by an inner surface of a wellbore tubular, and one or more pressure sensors generating signals representative of a pressure in the testing volume while the conveyance device moves the isolator axially through the wellbore tubular. The isolator substantially isolates a testing fluid received from the flow bore in the testing volume from an adjacent bore of the wellbore tubular. A location of at least one flow path in the wellbore tubular is identified by estimating a pressure of the testing fluid in the testing volume. 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. |
| US10072491B2 |
Method and apparatus for well bore illumination and inspection
An assembly (100) for the illumination of a wellbore, pipeline, tank, vessel or other environment wherein light is diffused and transmitted through an optically transparent material and projected in and around a field of view of a camera lens (10). A light source is disposed within a cavity at the proximal end (102) of a cylindrical shaped, optically transparent material. Light from the source is received into the transparent material, diffused, and transmitted to the distal end of the light tube (30), where it is projected in front of and around a field of view of a camera. Control of light intensity may be variable, pre-set before operations, or fixed by component design. |
| US10072490B1 |
Boundary tracking control module for rotary steerable systems
A rotary steerable system includes a non-rotating housing, azimuthal resistivity antennas and electronics, disposed within the non-rotating housing, configured to measure a distance to an approaching upper or lower formation boundary, and a control module configured to steer a drill bit along a well path and, based on measurements from the azimuthal resistivity antennas, to steer the housing away from the approaching upper or lower formation boundary and thereby maintain a certain distance between the steerable housing and upper or lower formation boundary. |
| US10072486B2 |
Apparatus, system and method for live well artificial lift completion
An apparatus, system and method for live well artificial lift completion. A live well artificial lift completion system includes an artificial lift pump discharge, a discharge adapter body secured between the artificial lift pump discharge and an umbilical, the discharge adapter body including an electrical connector fastened to an exterior of the discharge adapter body, an inner diameter of the discharge adapter body fluidly coupled to the artificial lift pump discharge, the umbilical including coiled tubing supportively hanging from an umbilical hanger within a wellhead, the umbilical hanger positioned in a tubing head spool, an inner diameter of the coiled tubing fluidly coupled to the inner diameter of the discharge adapter body, a jacket surrounding the coiled tubing, and a power cable extruded inside the jacket, wherein the power cable is connectable between the electrical connector of the discharge adapter body and a surface power source. |
| US10072483B2 |
Erosion resistant screen assembly
A sand control screen assembly can be operably positioned within a wellbore. The sand control screen assembly can include a base pipe and an unperforated shroud. The assembly can also include a filter medium positioned between the unperforated shroud and the base pipe. The base pipe and the filter medium can define an inner passageway for fluid flow along the base pipe. The filter medium and the unperforated shroud can define an outer passageway for fluid flow between the filter medium and the unperforated shroud. |
| US10072482B2 |
Leak-off assembly for gravel pack system
Assemblies and methods pack a borehole annulus with gravel carried by a carrier fluid of a slurry. A manifold is disposed on tubing (e.g., basepipe). A number of first permeable structures in fluid communication with the manifold are disposed adjacent an impermeable (blank) section of the tubing. These first structures filter the slurry in the borehole annulus and pass the carrier fluid filtered into the manifold. A number of second permeable structures in fluid communication with the manifold are disposed adjacent a permeable (screen) section of the tubing. These second structures pass the carrier fluid from the manifold to the borehole annulus adjacent the screen section. In this way, the slurry in the blank section can be dehydrated for gravel packing by leaking of the carrier fluid to the screen section. The manifold and structures can also be beneficial in increasing the producible area of the tubing for production. |
| US10072475B2 |
Integrated managed pressure drilling riser joint
An apparatus comprises a telescoping marine riser action and one of a rotating control device and an annular blow out preventer. The telescoping marine riser section comprises an inner barrel and an outer barrel. The one of a rotating control device and an annular blow out preventer is disposed inside the outer barrel. |
| US10072474B2 |
Pressure-retaining seals for multiple applications
Embodiments of cam lock pressure seals, a spring-driven ball race pressure seal and wedge pressure seals, each suitable to be deployed in multiple applications (such as wellhead pressure control applications, hydraulic fracturing applications and drilling applications) where it is advantageous to actuate a pressure seal remotely. |
| US10072473B2 |
Conforming magnet tool for recovery of downhole debris
A debris removal tool for removal of metallic debris from within a wellbore. The debris removal tool includes a housing defining a central bore and a plurality of magnetic members retained within the central bore and axially moveable therewithin, the magnetic members each presenting a contact surface to contact and form a magnetic attachment to the metallic debris. |
| US10072465B1 |
Containment work platform
A support platform for enabling a worker to service an oil well next to a wellhead having a valve tree includes a platform having an upper floor, a lower floor and a cavity in between the floors. A platform provides a periphery, a central opening and radially extending beams. A plurality of walls attached to the periphery of the platform, said beams connecting to said walls below said upper floor. A drain that enables fluid to drain from the upper floor to the lower floor and into the cavity. A coupler that spans between the floors for enabling a connection to be made between the platform and valve tree. A liquid guard or other provision that disallows the escape of fluid from a floor via the central opening. One or more sleeves are provided in the cavity, each connecting to the upper floor, each sleeve having a bore that extends to and through the upper floor. Fluid that drains to the cavity is not able to escape the cavity via the sleeve or sleeve bore. |
| US10072464B2 |
Earth-boring tools including formation-engaging structures having retention features and related methods
An earth-boring tool includes a formation-engaging structure with a formation-engaging surface at a distal end and a side surface between a proximal end and the distal end along a central axis of the formation-engaging structure. A generally linear recess may be formed in the side surface along an axis oriented at a non-parallel angle relative to the central axis of the formation-engaging structure. A generally helical recess may be formed in the side surface, and the generally helical recess may intersect the generally linear recess. Earth-boring tools may include such formation-engaging structures. Methods may be used to form such formation-engaging structures. |
| US10072463B2 |
Anti-balling drill bit positioned relative to fixed blades presenting fixed cutting inserts
The disclosure relates to polycrystalline diamond compact (PDC) drill bits utilized for drilling wellbores. |
| US10072457B2 |
Unitary assembly for an architectural fenestration, providing dynamic solar heat gain control
A unitary assembly for an architectural fenestration, providing dynamic solar heat gain control, which (1) provides a track-based frame structure/blind combination in which the blind is self-correcting should the blind material fall outside of the track; (2) provides directional shading, where the assembly provides for dynamically controlling the amount of light allowed to reach the heat storage unit; (3) provides a blind motor without limiter switches and with a quick-release slip-ring; and (4) provides a heat storage unit which is a thermally efficient, transparent and translucent structure, with which gain from sunny winter days is greater than nighttime loss, so as to provide supplemental heat. |
| US10072456B2 |
Articles including anticondensation and/or low-E coatings and/or methods of making the same
Certain example embodiments of this invention relate to articles including anticondensation and/or low-E coatings that are exposed to an external environment, and/or methods of making the same. In certain example embodiments, the anticondensation and/or low-E coatings may be survivable in an outside environment. The coatings also may have a sufficiently low sheet resistance and hemispherical emissivity such that the glass surface is more likely to retain heat from the interior area, thereby reducing (and sometimes completely eliminating) the presence condensation thereon. The articles of certain example embodiments may be, for example, skylights, vehicle windows or windshields, IG units, VIG units, refrigerator/freezer doors, and/or the like. |
| US10072451B2 |
Window operator
An operator for a window comprising a base and a cover, the base being attached to a window sash with an aperture extending through the base, an arm having first and second ends with a first end secured to the base, the first end of the arm having an aperture therein overlying the aperture in the base and an upper securement member extending at least partially through the aperture in the first end of the arm, the upper securement member having a threaded recess therein, a lower securement member screwthreadedly engaged with the upper securement member and extending through the base in an abutting relationship thereto, the cover engaging with the upper securement member to prevent rotation thereof when the lower securement member is screwthreadedly engaged with the upper securement member. |
| US10072449B2 |
Roller
Provided is a roller, and more particularly, to a rotary shaft of the upper part of a rolling wheel, having an inclined surface formed along the circumference of an outer diametral surface thereof, is inserted into at least one coupling groove formed on a transfer bracket, a thrust member is provided at the upper part of the rotary shaft so as to allow a thrust load to be concentrated on the upper end of the rotary shaft or the thrust member, and a radial member is provided at the inner surface of the coupling groove and the rotary shaft positioned at the lower part of the thrust member, thereby supporting a radial load. |
| US10072447B2 |
Outer handle device for vehicle door
An outer handle device for a vehicle door is provided in which an actuator can drive the outer handle to a pop-up position where the operating portion of the outer handle projects outward from the outer panel, wherein in a state in which the outer handle is in a pop-up position, a drive lever of the actuator is held at an operated position by holding means, a release lever is pivoted by a handle lever pivoting with the outer handle when the outer handle pivots from the pop-up position to the full stroke position, the holding of the drive lever by the holding means is released by the pivoting of the release lever, and the drive lever is forcibly returned to the initial position. This enables an outer handle to be returned to a housed position even if there is a malfunction of an actuator-side electric drive source. |
| US10072445B2 |
Motor vehicle door lock
The object of the present invention is a motor vehicle door lock, comprising a locking mechanism and an electrical drive for electrically opening the locking mechanism. According to the invention, a complementary drive is provided in addition to the electrical drive for electrically opening the locking mechanism. With the aid of the electrical drive, the additional drive releases, for the purpose of electrically opening the locking mechanism, a mechanical safety mechanism of the respective electrical drive, which is formed by a blocking element. |
| US10072442B2 |
Latching assembly
A latching assembly for a gate comprising: a latch operative to adopt a latched condition, the latch comprising one or more members coupled together, each latch member extending along a longitudinal axis; and a lock comprising a lock portion adjustable from a retracted to a projected configuration to bring the lock portion into engagement with the or at least one of the latch members in the projected configuration so as to lock the latch in its latched condition. |
| US10072439B2 |
Sliding-eave mount mechanism for canopy structure
A collapsible canopy structure includes one or more eaves, one or more fixed eave mounts, one or more sliding eave mounts and one or more vertical poles. Each of the vertical poles has a top end and a bottom end. Each of the vertical poles is connected by at least one of the one or more eaves. At least one of the fixed eave mounts is coupled to at least one of the eaves and attached proximate to the top end of at least one of the vertical poles. At least one of the sliding eave mounts is coupled to at least one of the eaves and slidingly coupled to one of the vertical poles between its top end and its bottom end. One or more detent elements include a round or spherical detent surface that engages an opening of the one or more vertical poles. |
| US10072436B2 |
Self-actuating flood guard
A plurality of flood prevention units are vertically stacked one over another inside a frame mounted over ventilation opening on a wall. Each unit includes a buoyant gate pivotally mounted by one or more pivotation members about a horizontal axis transverse to sidewalls of the frame for pivotation of the gate on rise of water buoyantly lifting the gate rotationally upwardly between said sidewalls for engagement with an upper deck horizontally connecting the sidewalls. A limiter limits the extent of self-actuation rotation of the gate. The gates are open during non-flooding conditions, allowing ventilation through the building opening, and sequentially close from lowest to highest on rise of water activating each gate in order, allowing ventilation to continue until the highest gate is closed. |
| US10072435B2 |
Method for thermally insulating reservoirs
The invention is directed to a method of insulating tanks having a capacity between 200 m3 and 20,000 m3 used for storage of oil and oil products. In the method, foundation elements, including tank bottom heat insulation, are prepared. The tank is mounted on the prepared foundation, then insulation of the tank walls and roof is installed. Supporting relieving skirts are mounted on the tank walls and roof, forming tiers. The tiers are filled with foam glass blocks having expansion joints. A top coat of metal sheets is mounted on the outer surface of the blocks. Foam glass blocks in the lower tier are made to be removable to provide access to a “wall-bottom” corner weld joint, and the blocks of the remaining tiers are fixed to the tank surface and interconnected with an adhesive material. |
| US10072429B2 |
Modified pocket former
A pocket former includes a pocket former body and a keyway former. The pocket former is adapted to form a void in a concrete member allowing access to the stressing end of a post-tensioning tendon. The keyway former is adapted to form a keyway in the concrete to allow grout to be more securely retained in the void. |
| US10072428B2 |
Floor panel for forming a floor covering
A floor panel for forming a floor covering comprises a substrate consisting of at least two substrate layers differing in density and, on at least one pair of opposite edges, is provided with coupling parts of the so-called push-lock type. Vertically active locking surfaces, where they cooperate in the coupled condition of two of such floor panels, define a tangent line which is horizontal or does not deviate more than 50 degrees from the horizontal. The locking surfaces are situated closer to the upper side of the first substrate layer than to the lower side of the first substrate layer. |
| US10072427B2 |
Abrading device and method of abrading a floor structure utilizing the same
An abrading device for abrading a floor structure comprises a first abrading assembly and a second abrading assembly. The first and second abrading assemblies each have a rotationally driven contact roll provided with a sleeve having a plurality of cutouts formed in a pattern thereon. An abrading belt is trained over the sleeve. A first oscillation assembly is connected to the first abrading assembly and oscillates the contact roll of the first abrading assembly in a first direction via a linear, reciprocating motion. A second oscillation assembly is connected to the second abrading assembly and oscillates the contact roll of the second abrading assembly in a second direction via a linear reciprocating motion. The first and second abrading assemblies consecutively abrade a top surface of the floor structure with the pattern formed by the cutouts on the respective sleeves to form a distressed visible pattern thereon. |
| US10072422B2 |
Exposed structure heating apparatus and methods of making and use
Structure heating systems and methods of making and use. One embodiment has a unitary or integral roof edge heating element with a single heating cable mounted in a heating cable channel running laterally through the heating element and a roof edge heating panel extending from the portion of the heating element bearing the heating cable. Another embodiment includes a single heating cable mounted in a heating element surrounded by a heating element cover. Some embodiments can reduce the amount of heat transfer contact with supporting roof or adjacent structure, reducing heat transfer to the supporting roof or other adjacent structure. |
| US10072419B2 |
Coated scrim reinforced roofing membrane
A scrim reinforced roofing membrane comprising a coated scrim layer having a first side and a second side and a first polyvinyl chloride layer on the first side of the coated scrim layer. The coated scrim layer contains a scrim fabric which contains a plurality of warp yarns in a first direction and a plurality of weft yarns in a second direction approximately perpendicular to the first direction. The warp yarns cross the weft yarns at crossing points. The scrim fabric has a polyvinyl acetate coating which is located along the length of the warp yarns and the weft yarns and between the warp and weft yarns at the crossing points. The coated scrim is at least partially embedded in the first polyvinyl chloride layer. |
| US10072418B2 |
Integral nail/disk structure for eliminating exposed roof nails
An integral one-piece nail/disk structure which eliminates the need of having any exposed nails associated with a shingled roof, the nail/disk structure including a body member having a roofing nail incorporated or encapsulated therewithin and having color granules associated with at least a portion of the top surface of the body member. The nail/disk structure may include a sealant covering at least a portion of the bottom surface of the body member. The roofing nail is integrally formed with the body member. |
| US10072414B2 |
Insulative building panels
A panel is disclosed for use in insulating an edifice that includes a first pane, a second pane in engagement with the first pane so as to define a channel there between configured and dimensioned for drainage and air flow, a clip in engagement with the first and second panes, and an insulator including an upper portion that is positioned within the clip. A system for use in insulating an edifice includes identical panels, wherein the insulator of one panel is positionable within the clip of another panel to connect the panels together. A panel clip for use in insulating an edifice includes a first arm defining an outer surface with a plurality of connectors, a saddle extending from the first arm, and a second arm connected to the saddle opposite the first arm such that the clip is generally H-shaped in configuration. |
| US10072413B2 |
Precompressed foam expansion joint system transition
A water resistant expansion joint system for installation into a building joint in vertical and horizontal configurations is designed such that it can be used for either an inside or outside corner. According to an aspect, the system comprises open celled foam having a water-based acrylic chemistry infused therein. A layer of an elastomer is disposed on the open celled foam and is tooled to define a profile to facilitate the compression of the expansion joint system when installed between coplanar substrates. The system is delivered to a job site in a pre-compressed state ready for installation into the building joint. |
| US10072411B1 |
Modular panels and related elements to form a variety of wall segments and enclosures
A modular panel and component system from which a variety of wall segments, wall structures, and enclosures may be rapidly assembled, and disassembled. In addition to the wall panels, interior finish panels are adapted to be hung from rails secured laterally to the inside of adjacent wall panels. The system also preferably includes door assemblies and ancillary brackets and hardware to facilitate the assembly of the contemplated wall structures and enclosures. |
| US10072407B2 |
Flush toilet
A flush toilet of present invention includes a bowl that includes a bowl-shaped waste receiving surface, a rim formed above the waste receiving surface, and a pooled water portion formed below the waste receiving surface, a discharge passage that has an inlet connected to the pooled water portion and discharges waste, and a spout portion that spouts flush water onto the bowl and forms a swirling flow on the waste receiving surface. The waste receiving surface of the bowl has a sectorial recess that is formed between a front end portion of the waste receiving surface and a front end portion of the pooled water portion so as to spread from the pooled water portion toward the front end portion of the waste receiving surface. |
| US10072401B2 |
Magnetic coupling for sprayheads
A faucet including a faucet head, a body and a magnetic coupling releasably coupling the faucet head to the faucet body. |
| US10072400B2 |
Faucet assembly
A faucet assembly includes a bushing defining a cutout at a portion of a first end, and a control handle received on the first end of the bushing. The control handle includes an inner wall defining a set screw bore therein, and an outer wall spaced apart from the inner wall, the outer wall defining a visible bore therethrough. The control handle further includes a cavity at least partially defined between the inner wall and the outer wall. The cavity is configured to receive at least a portion of the cutout. |
| US10072391B2 |
Working machine
A working machine includes: a boom base portion including: an inner side wall; and an outer side wall disposed opposite to the inner side wall; a lift link disposed on a rear portion of the boom base portion; and a boom cylinder disposed in front of the lift link. One end side of the lift link is inserted between the inner side wall and the outer side wall and is pivotally supported on the boom base portion. The other end side of the lift link is pivotally supported on the machine body. One end of the boom cylinder is inserted between the inner side wall and the outer side wall in front of the lift link and is pivotally supported on the boom base portion. The other end of the boom cylinder is pivotally supported on the machine body by below the lift link. |
| US10072388B2 |
Automated dispensing of travel path applicants
Systems, methods, apparatus, and computer program products are provided for dispensing a travel path applicant. For example, a computing entity can monitor the location of a maintenance vehicle and/or its travel path to dispense travel path applicants accordingly. |
| US10072383B1 |
Interlocking traffic tile for one piece water permeable paver
An interlocking traffic tile for a one piece water permeable paver, which has a plurality of connection cells and is configured to support traffic, includes a paver plate with a top side formed over a plurality of intersecting beams. The paver plate has at least one of: a plurality of grooves extending into the top side of the paver plate, a plurality of ribs extending through the top side of the paver plate, and a plurality of perforations extending from the top side of the paver plate. The paver plate has at least one integral interlocking support integrally extending from the plurality of intersecting beams for locking to a connection cell of the one piece water permeable paver. The at least one integral interlocking support has a body, which connects the paver plate to the connection cell of the one piece water permeable paver. |
| US10072382B2 |
Soft multi-ply bath tissues having low wet abrasion and good durability
A multi-ply bath tissue includes a first ply providing a first surface of the bath tissue. The first ply includes first and second layers. The first layer forms the first surface and includes a temporary wet strength resin. The second layer is substantially free from a temporary wet strength resin. A second ply provides a second surface of the bath tissue. The second ply includes first and second layers. The first layer forms the second surface and includes a temporary wet strength resin. The second layer is substantially free from a temporary wet strength resin. The bath tissue is free from regenerated cellulosic microfibers. |
| US10072380B2 |
Detoxifying and recycling of washing solution used in pretreatment of lignocellulose-containing materials
The invention relates to a process of detoxifying pretreated lignocellulose-containing material comprising washing the pretreated lignocellulose-containing material in a washing solution and treating the used washing solution to remove an enzyme inhibitor and/or an inhibitor of a fermenting organism before recycling the used washing solution. |
| US10072374B2 |
Wall-mounted drum-type washing machine
A wall-mounted drum-type washing machine includes a rear panel mounted on a wall surface; a tub containing wash water; a rotatable drum in the tub; a driving unit providing power to the drum; a coupling unit on the rear panel coupled to a rotatable driving shaft of the drum; and a disposition portion preventing the driving unit connected to the driving shaft from interfering with the wall surface. |
| US10072373B2 |
Methods and compositions for treating laundry items
A clothes dryer for drying fabric items in accordance with a treating cycle of operation, includes a treating chamber receiving fabric items for treatment and a controller having a memory in which is stored a set of executable instructions comprising at least one user-selectable cycle of operation, the controller may receive an indication of a dye transfer event and implement a cycle of operation based thereon. |
| US10072372B2 |
Control method for washing machine, washing machine
A control method of a washing machine including a wireless communicator communicating with an electronic device, includes: causing the washing machine to operate a washing tub of the washing machine as a preliminary operation, including a rotational operation of the washing tub; acquiring motion information regarding a motion of the electronic device during the preliminary operation; determining whether or not the electronic device is inside the washing tub based on the acquired motion information and information indicating the preliminary operation; and giving the washing machine a notification indicating that the electronic device is inside the washing tub if the determining determines that the electronic device is inside the washing tub. It is determined whether or not the electronic device is inside the washing tub, based on a comparison between characteristic operation information determined in advance with regard to the preliminary operation and the motion information acquired by a sensor. |
| US10072367B2 |
Sewing machine
A sewing machine includes a needle bar, a needle bar release mechanism, a drive portion, a contact member, and a switching mechanism. The needle bar is configured to move up and down. The needle bar release mechanism is configured to connect and disconnect the transmission of the driving force between the drive shaft and the needle bar. The drive portion is configured to drive the needle bar release mechanism. The contact member is configured to come into contact with the needle bar in a case where the needle bar is positioned at a top dead point of the range within which the needle bar is able to move up and down. The switching mechanism is configured to switch the position of the contact member between a first position and a second position. |
| US10072366B2 |
Moldable automotive fibrous products with enhanced heat deformation
Described are fibrous products for molding for use in Automotive products such as Underbody Aero-shields, wheel house liners, and Engine compartment applications with enhanced heat aging capability, abrasion resistance, and resistance to water, oils, and other fluids and is recyclable. The fibrous products also have acoustical benefits such as improved acoustical impedance or sound dampening properties over currently available acoustic insulation materials. |
| US10072365B2 |
Knit fabrics and base layer garments made therefrom with improved thermal protective properties
Knit fabrics and military apparel such as T-shirts made therefrom are disclosed. The fabrics are constructed from blended yarns made from an intimate combination of nylon and cotton staple fibers. Such fabrics comprise a weight ratio of cotton to nylon which ranges from about 55:45 to about 85:15, and these fabrics also have a weight ranging from about 3 to about 8 oz/yd2. Knit fabrics of this type possess a desirable combination of good thermal protective properties, provided the specified high level of staple fiber blend uniformity is achieved, along with very useful abrasion resistance, bursting strength and drying time characteristics. |
| US10072363B2 |
Cooling drum for cooling a thread plug
The invention relates to a cooling drum for cooling a thread plug in texturing process. The cooling drum comprises a drivable cooling jacket, on the circumference of which at least one air-permeable guide track is designed for guiding the thread plug. A suction chamber is provided in the interior of the cooling jacket, which chamber is connected via a suction connection to a vacuum source. In this way, a stationary shielding means is provided, which is arranged between the cooling jacket and the suction chamber. In order to produce a suction flow which is as targeted as possible and affected by little loss, according to the invention, the shielding means is formed by a closed sealing jacket which is placed substantially coaxially spaced apart with the cooling jacket and has an air slot in the region of the guide track. |
| US10072359B2 |
Oil agent for carbon fiber precursor acrylic fiber, oil composition for carbon fiber precursor acrylic fiber, processed-oil solution for carbon-fiber precursor acrylic fiber, and method for producing carbon-fiber precursor acrylic fiber bundle, and carbon-fiber bundle using carbon-fiber precursor acrylic fiber bundle
The present invention relates to an oil agent for carbon-fiber precursor acrylic fiber, including at least one type of compound selected from groups of a hydroxybenzoate (Compound A), a cyclohexanedicarboxylic acid (Compound B and C), a cyclohexanedimethanol and/or a cyclohexanediol and a fatty acid (Compound D and E) and an isophoronediisocyanate-aliphatic alcohol adduct (Compound F), an oil composition for carbon-fiber precursor acrylic fiber, a processed-oil solution for carbon-fiber precursor acrylic fiber, and a method for producing a carbon-fiber precursor acrylic fiber bundle, and a carbon-fiber bundle using the carbon-fiber precursor acrylic fiber bundle. |
| US10072356B2 |
Magnetic material including α″-Fe16(NxZ1-x)2 or a mixture of α″-Fe16Z2 and α″-Fe16N2, where Z includes at least one of C, B, or O
A magnetic material may include α″-Fe16(NxZ1-x)2 or a mixture of α″-Fe16N2 and α″-Fe16Z2, where Z includes at least one of C, B, or O, and x is a number greater than zero and less than one. In some examples, the magnetic material including α″-Fe16(NxZ1-x)2 or a mixture of α″-Fe16N2 and α″-Fe16Z2 may include a relatively high magnetic saturation, such as greater than about 219 emu/gram, greater than about 242 emu/gram, or greater than about 250 emu/gram. In addition, in some examples, the magnetic material including α″-Fe16(NxZ1-x)2 or a mixture of α″-Fe16N2 and α″-Fe16Z2 may include a relatively low coercivity. Techniques for forming the magnetic material are also described. |
| US10072333B2 |
Sheet coating method
A method of coating a plurality of sheets. A fluid is forced through gaps in the plurality of sheets. The fluid has a substantially plug flow profile and the fluid deposits a coating on at least one surface of the plurality of sheets in a self-limiting deposition process. |
| US10072327B2 |
Method for coating a metal strip and equipment for implementing said method
The invention relates to a process for coating a metal strip, in which a layer of an oxidizable metal or an oxidizable metal alloy or a metal oxide is vacuum-deposited on a metal strip precoated with zinc or with a zinc alloy, the coated metal strip is then coiled, and the wound coil undergoes a static diffusion treatment so as to obtain a strip having a coating that comprises, in the upper portion, a layer of an alloy formed by diffusion of the oxidizable metal or the oxidizable metal alloy in all or part of the zinc or zinc alloy layer, and also to equipment for implementing the process. |
| US10072326B2 |
Versatile holder for treating the surface of rod-shaped substrates
A holder for securing at least one rod-shaped substrate body having a variable cross-section along the substrate body has a substrate body region BQ1 comprising a surface to be treated. The holder comprises at least one perforated wall as the front wall, the wall having at least one opening, and also comprises a support element and a retaining element. The support element is constructed and/or secured in the opening in such a way that at least part of the substrate body can be arranged longitudinally and obliquely in the support element and the retaining element is constructed and/or secured in the opening in such a way that the retaining element can retain the substrate body at a point between the region BQ1 and the remainder of the substrate body such that the region BQ1 protrudes from the holder through the opening. |
| US10072319B2 |
Multi-phase covetic and methods of synthesis thereof
There are provided methods and systems for creating multi-phase covetics. For example, there is provided a process for making a composite material. The process includes forming a multi-phase covetic. The forming includes heating a melt including a metal in a molten state and a carbon source to a first temperature threshold to form metal-carbon bonds. The forming further includes subsequently heating the melt to a second temperature threshold, the second temperature threshold being greater than the first temperature threshold. The second temperature threshold is a temperature at or above which ordered multi-phase covetics form in the melt. |
| US10072316B2 |
High-strength cold-rolled steel sheet and method for producing the same
A cold-rolled steel sheet having a steel composition comprising, by mass %, 0.12% to 0.22% C, 0.8% to 1.8% Si, 1.8% to 2.8% Mn, 0.020% or less P, 0.0040% or less S, 0.005% to 0.08% Al, 0.008% or less N, 0.001% to 0.040% Ti, 0.0001% to 0.0020% B, 0.0001% to 0.0020% Ca, and Fe and incidental impurities. The steel sheet includes a microstructure in which ferrite and bainite phases are 50% to 70% of the total area, the average grain size of the ferrite and bainite phase is 1 to 3 μm, a tempered martensite phase is 25% to 45% of the total area, the average grain size of the tempered martensite phase is 1 to 3 μm, and a retained austenite phase is 2% to 10% of the total area. |
| US10072312B2 |
Method for operating a top gas recycling blast furnace installation
Method of operating a blast furnace installation comprising a top gas recycle blast furnace and hot stones, whereby a hydrocarbon containing fuel is transformed into a transformed gas stream consisting mainly of CO and H2 and substantially devoid of hydrocarbon, whereby a low-heating-value gaseous fuel is generated comprising a mixture of the transformed gas with a portion of the CO2-rich tail gas obtained by decarbonatation of the blast furnace gas, and whereby the low-heating-value fuel is used to heat the hot furnace gas is heated before being injected into the blast-furnace. |
| US10072310B2 |
Process of preparing fermented milk beverage keeping high viable cell count at ambient temperature
The invention provides a process of preparing fermented milk beverage keeping high viable cell count at ambient temperature. The process includes the steps of adding regular yoghurt lactobacillus into milk for fermentation, fermenting until pH value to 3.8-4.8, diluting, mixing and sterilizing with conventional method, adding concentrated culture, concentrated frozen culture or freeze dried culture containing Lactobacillus rhamnosus ATCC 53103 into mixed milk beverage at aseptic condition. According to various pH value of finished product, it can be stored at ambient temperature for 1-6 months, and the viable cell count will not be less than 105 cfu/ml milk beverage. The indexes of storage period and viable cell count are much higher than fermented milk beverage produced by conventional process. Thereby the defect that fermented milk beverage has short shelf life and low viable cell count at ambient temperature is overcome efficiently. |
| US10072307B1 |
Isolation of viruses using anionic resin beads
An isolation and detection method for viruses from large quantities of water or other aqueous media. The technology employs charged resins to isolate viral particles from liquid sources such as water, milk, juices, and homogenized food. Anionic resin beads are added to a sample liquid and suspended within the liquid. While in suspension the anionic beads complex with negatively charged virus particles of other pathogens. The complexed beads are then removed from the liquid, effecting the isolation of the virus. Detection techniques can then be performed directly on the complexed beads without resorting to additional steps to elute the virus or other pathogen from the bead. The methodology can be employed for the detection of bacteriophage in an aqueous medium where the bacteriophage serves as a surrogate for the presence of a pathogen or other contaminant, such as an enteric virus. |
| US10072304B2 |
Nuclear localization of Src-family tyrosine kinases is required for growth factor-induced euchromatinization
A method for quantitatively evaluating chromatin structural changes using pixel imaging of the nucleus is provided. Pixel imaging of the nucleus can include capturing one or more images of a nucleus of one or more nucleic acid stain treated cells. The stain intensity can be measured by quantitating the intensity. The mean and/or standard deviation of stain intensity per pixel can be used to determine chromatin condensation levels or chromatin structural change. |
| US10072303B2 |
Methods and materials for treating endometrial cancer
This document provides methods and materials for treating endometrial cancer. For example, methods and materials for identifying a female mammal as having endometrial cancer and surgically removing at least the uterus of the female are provided. |
| US10072300B2 |
Kit for the prognosis of colorectal cancer
A kit for the prognosis of colorectal cancer, which includes reagents related in detecting the expression level of any one or more genes of the following five genes: BST1, as shown in SEQ ID NO:1; MGST1, as shown in SEQ ID NO:2, 3, 4, 5, 6, 7, 8, 9 or 10; HP, as shown in SEQ ID NO:11 or 12; RCAN3, as shown in SEQ ID NO:13, 14, 15, 16, 17, 18, 19, 20, 21 or 22; and SRA1, as shown in SEQ ID NO:23 or 24. The reagents are used to detect the expression level of any one or more of the above five genes in the preparation of a kit for the prognosis of colorectal cancer. The kit can be used to perform precise prognosis for a patient suffering from colorectal cancer, and has good clinical application prospects. |
| US10072296B2 |
Compositions and methods for sjögren's syndrome
The present invention provides methods and compositions involving epigenetic and gene expression signatures and their association with Sjögren's syndrome. |
| US10072290B2 |
Methods for amplifying fragmented target nucleic acids utilizing an assembler sequence
The present invention provides methods of amplifying a fragmented target nucleic acid containing short target nucleic acid fragments utilizing an assembler sequence to convert these short fragments into longer sequences enabling their identification and interrogation. This is particularly important when attempting to identify small genetic variations, such as SNVs, present in highly fragmented nucleic acid samples. Amplification is accomplished by hybridizing the short target nucleic acid sequences to the assembler sequence, where these short sequences serve as primers for extension. Since the fragmented target nucleic acids that contain SNVs are utilized as primers on the assembler sequence they are preserved during amplification and can be detected. |
| US10072289B2 |
Genetic addiction risk analysis for RDS severity index
Methods and kits for assessing severity index for alcohol abuse, drug abuse, and other reward deficiency syndromes. It has been discovered that a multifaceted non-specific RDS behaviors should be considered as the true “reward” phenotype (endophenotype) instead of a single subset RDS behavior such as alcoholism. In an embodiment of the present invention, it has been discovered that there are at least eleven risk alleles associated with ten candidate genes. The methods and kits of the present invention satisfy the need to classify patients at genetic risk for drug/alcohol seeking behavior prior to or upon entry to residential and or non-residential chemical dependency and pain programs. |
| US10072288B2 |
Detecting single nucleotide polymorphism using overlapped primer and melting probe
Methods for the detection of the presence or absence of a single nucleotide polymorphism (SNP) in a target nucleic acid in a biological or non-biological sample are described. The methods can include performing an amplifying step using primers, a hybridizing step utilizing a melting probe, and a detecting step, wherein a decreasing shift in the predefined melting temperature of the melting probe is indicative of the presence of the SNP in the sample and wherein the absence of a decreasing shift in the predefined melting temperature of the melting probe is indicative of the absence of the SNP in the sample. |
| US10072284B2 |
Lysis buffer and methods for extraction of DNA from plant material
The present invention is generally directed to a lysis buffer for extraction of DNA from plant material and improved methods for extraction of DNA from plant material utilizing the novel lysis buffer. Advantageously, the lysis buffer of the present invention is suitable for use in connection with simpler analysis methods, while still providing suitable DNA yields and purities for analysis. |
| US10072282B2 |
Modulators for SIRT6 and assays for screening same
Method for identifying a modulator of Sirt6, PfSir2a, or Sirt7 deacylase activity, wherein a fatty-acylated substrate containing an acyl-lysine moiety and an indicator moiety is contacted with Sirt6, PfSir2a, or Sirt7 in the presence of a candidate compound under conditions for Sirt6, PfSir2a, or Sirt7 to deacylate the substrate, wherein the acyl is a hydrophobic fatty acyl group containing a hydrocarbon group having at least three carbon atoms connected by carbon-carbon bonds; contacting the deacylated substrate with a cleavage agent that cleaves the linkage between the lysine and indicator moiety to generate a detectable signal; and correlating a quantified Sirt6, PfSir2a, or Sirt7 deacylase activity therefrom. Modulating compounds of Sirt6, PfSir2a, or Sirt7 deacylase activity are also described, as are pharmaceutical compositions thereof, methods of treatment by administration of the modulating compounds, and kits for practicing the method. |
| US10072280B2 |
Compositions for saccharification of cellulosic material
The present invention relates to enzyme compositions for high temperature saccharification of cellulosic material and to uses thereof. |
| US10072275B2 |
Method of producing 2,3-butanediol
A method of producing 2,3-butanediol includes the steps of: culturing a microorganism belonging to the genus Zymobacter in a fermentation feedstock containing a carbon source (Step A); and purifying 2,3-butanediol from culture liquid obtained in this step (Step B). In this method, the carbon source contains pentose, and the microorganism belonging to the genus Zymobacter has a capacity to metabolize pentose. |
| US10072273B2 |
Pseudotyped lentiviral vectors
The present invention relates to a nucleic acid molecule comprising or consisting of a nucleic acid sequence encoding the vesicular stomatitis virus envelope glycoprotein (VSV-G) linked to a (poly)peptide comprising or consisting of a cell membrane-binding domain, said nucleic acid sequence comprising in 5′ to 3′ direction (a) a first sequence segment encoding an endoplasmic reticulum (ER) signal sequence; (b) a second sequence segment encoding said (poly)peptide comprising or consisting of a cell membrane-binding domain; (c) a third sequence segment encoding a linker; and (d) a fourth sequence segment encoding said VSV-G. Further, the invention relates to a vector comprising the nucleic acid molecule of the invention, a host cell comprising said vector or nucleic acid molecule, the polypeptide encoded by said nucleic acid molecule and a method of producing the polypeptide encoded by said nucleic acid molecule. In addition, the invention relates to a pseudotyped lentiviral vector particle, a method of transducing a cell as well as a kit comprising various combinations of the nucleic acid molecule, vectors, polypeptides and host cells of the invention. |
| US10072270B2 |
Transcription factors that regulate nicotine biosynthesis in tobacco
The present invention provides nucleic acids encoding transcription factors and methods of using these nucleic acids to modulate nicotine production in plants and to produce plants having modulated nicotine production. |
| US10072263B2 |
Methods and compositions for the specific inhibition of beta-catenin by double-stranded RNA
This invention relates to compounds, compositions, and methods useful for reducing β-catenin target RNA and protein levels via use of dsRNAs, e.g., Dicer substrate siRNA (DsiRNA) agents. |
| US10072261B1 |
Double coupling method for oligonucleotide synthesis
Aspects of the present disclosure include methods for double coupling a nucleoside phosphoramidite during synthesis of an oligonucleotide. The method can include coupling a free hydroxyl group of a nucleoside residue with a first sample of a protected nucleoside phosphoramidite via an internucleoside P(III) linkage, followed by exposure to an oxidizing agent prior to a second coupling step with a second sample of the protected nucleoside phosphoramidite, and further exposure to an oxidizing agent. The method finds use in synthesizing an oligonucleotide on a solid phase support, such as a planar surface. The double coupling method can be utilized at one or more nucleotide positions during oligonucleotide synthesis thereby reducing single base deletion rates. Oligonucleotide containing compositions synthesized according to the disclosed methods are also provided. |
| US10072260B2 |
Target enrichment of randomly sheared genomic DNA fragments
Provided herein are various methods for enriching a target fragment that is present in randomly sheared genomic DNA. In some embodiments, the method may involve hybridizing randomly sheared genomic DNA to a halo probe to produce a first circular complex, and then enzymatically digesting the overhanging ends of the genomic fragment. Other embodiments may include hybridizing randomly sheared genomic DNA to an RNA oligonucleotide that comprises a region that hybridizes to a fragment of the randomly sheared genomic DNA to produce an RNA/DNA duplex. The overhanging ends of the genomic fragment in the RNA/DNA duplex can then be enzymatically digested. |
| US10072257B2 |
Inverse patterning process for three-dimensional multi-compartmental micro-organization of multiple cell types
The invention features an “inverse patterning” or “Intaglio-Void/Embed-Relief Topographic (In VERT) molding” manufacturing process for generating high-resolution three-dimensional (3D) multi-cellular microstructures in distinct cellular compartments of a single hydrogel. The platform has general utility in the development of engineered tissues for human therapies, drug testing, and disease models. Additionally, the platform can serve as a model system for studying 3D cell-cell interactions in fields as diverse as stem cell biology to the development of cancer therapeutics. |
| US10072256B2 |
Process for separating and determining the viral load in a pancreatin sample
Processes for separating an infectious viral load from a pancreatin sample and for quantitatively determining the viral load in a pancreatin sample are described herein. |
| US10072248B2 |
Method for differentiating pluripotent stem cell induced from mesenchymal stem cell into hepatocyte
The present invention relates to a medium composition containing an Ecklonia cava extract for dedifferentiation an induced pluripotent stem cell. Also, the present invention relates to a method for differentiating an induced pluripotent stem cell produced by using the medium composition into hepatocytes. When using the medium composition according to the present invention, induced pluripotent stem cells using mesenchymal stem cells can be produced efficiently, and the pluripotent stem cells which have been produced can be useful as a cell treatment agent by being capable of being differentiated into hepatocytes. |
| US10072239B1 |
Microorganism cultivation platform for human life support
A life support system for providing a growth medium for at least one photosynthetic micro-organism and for converting CO2 to O2, with reduced water use that is as low as about 4 percent of the corresponding amount of water normally required for conventional micro-organism growth. The system includes a liquid transport capillary channel, a mixed culture photosynthetic biofilm and a liquid transport substrate that is positioned between and contiguous to the capillary channel and the biofilm, where the liquid transport rate is adjustable by adjustment of the local humidity. Approximately uniform radiation is received by the biofilm and contributes to microorganism growth. |
| US10072235B2 |
Formulations, the production and use thereof, and suitable components
A formulation including (A) at least one compound selected from methylglycine diacetate (MGDA) and glutamic acid diacetate (GLDA) and salts thereof, (B) at least one graft copolymer composed of (a) at least one graft base selected from nonionic monosaccharides, disaccharides, oligosaccharides and polysaccharides, and side chains obtainable by grafting on of (b) at least one ethylenically unsaturated mono- or dicarboxylic acid and (c) at least one compound of the general formula (I), where the variables are defined as follows: R1 is selected from methyl and hydrogen, A1 is selected from C2-C4-alkylene, R2 are identical or different and selected from C1-C4-alkyl, X− is selected from halide, mono-C1-C4-alkyl sulfate and sulfate. |
| US10072233B2 |
Fragrance and flavor compositions comprising neopentyl glycol diacetate
The present application relates to the use of neopentyl glycol diacetate (CAS 13431-57-7) as a flavor and fragrance ingredient. |
| US10072215B2 |
Dye-sensitized TiO2 hybrid system with rhenium and cobalt catalysts for producing hydrogen/carbon monoxide syngas
Disclosed is a hybrid catalyst system for the production of hydrogen/carbon monoxide syngas. The hybrid catalyst system includes a dye, a rhenium (Re) catalyst, and a cobalt (Co) catalyst grafted on a semiconductor metal oxide. The hybrid catalyst system can produce syngas without the aid of external energy and enables control over the ratio of hydrogen/carbon monoxide formed. Therefore, the hybrid catalyst system can find application in various industrial fields, including chemical fuel production. |
| US10072214B1 |
Mechanical demoisturizing of partially-decomposed organic material
A process for the preparation of a concentrated filter cake from an admixture of partially-decomposed organic material and a polar liquid using a filter press without the input of thermal heat or superheated steam or other pressurized gas or liquid is provided by this invention. The admixture is mixed with an additional amount of the polar liquid to produce a feed slurry of the admixture having a moisture content of about 90-99% wt. The resulting slurry admixture is then introduced into the filter press having a plurality of filter plates with porous membranes secured along their outlet. The pressure condition introduced inside the filter plate chambers is increased by a pressurized gas or liquid to force the polar liquid from the admixture slurry though apertures contained in the membrane, thereby leaving a filter cake of the partially-decomposed organic material having a moisture content that is lower than the moisture content of the initial partially-decomposed organic material feed. The process and its equipment may be used to treat a variety of partially-decomposed organic material/polar liquid slurry admixtures, including high moisture peat containing water, and reduce the moisture content of the resulting peat filter cake to as low as 60% wt. |
| US10072213B2 |
Fireproof material incorporating aerogel with organic foam material and method for making the same
A fireproof material incorporating aerogel with an organic foam material and a method for making the same are provided. The method is carried out as follows: A. a mixed solution of a precursor and an organic solvent is added with an acid catalyst and becomes an anhydrous aerogel solution through hydrolysis; B. the anhydrous aerogel solution is added with an aqueous alkali catalyst solution and forms an aerogel solution through condensation; C. an organic foam material is impregnated with the aerogel solution such that aerogel is generated by gelation and is incorporated with the organic foam material, forming a three-dimensional reticular structure; and D. the organic foam material incorporated with the aerogel is dried and then shaped to produce a fireproof material. The fireproof material is highly proof against fire and can pass the limiting oxygen index test. |
| US10072212B2 |
DOPO-based hybrid flame retardants
The invention relates to novel and improved halogen-free flame retardant compounds having the structure of Formula (I): wherein: R1 and R2 are independently hydrogen, C1-C6 alkyl, —P(O)(OR3)2, —P(O)OR3R4, or —P(O)R32, wherein R3 and R4 are independently C1-C4 alkyl, C6-C12 aryl, C7-C15 aralkyl or C7-C15 alkaryl; or R1 and R2 taken together form an unsaturated cyclic ring, which is optionally substituted by an alkyl group; each k is independently an integer from 1 to 2; each X is independently oxygen (O) or sulphur (S); v is 0 or 1; each Y is independently C1-C4 alkylene, C6 arylene, C7-C15 aralkylene, C7-C15 alkarylene, oxygen (O), nitrogen (NR), wherein R is H or C1-C4 alkyl; n is 0, 1 or 2 with the proviso that n is 1 when Y is oxygen (O) or nitrogen (NR); each Z is independently C1-C4 alkylene, C6 arylene, C7-C15 aralkylene or C7-C15 is alkarylene; m is independently 0, 1 or 2; with the proviso that when Y is oxygen (O) or nitrogen (N), m cannot be 0; each Q is independently C1-C4 alkylene; t is an integer from 1 to 2; W is oxygen (O) or sulphur (S). The compounds are particularly suited as flame retardant additives for thermoplastic polyesters. |
| US10072211B2 |
Alignment layer composition, liquid crystal display including the same, and method of manufacturing the liquid crystal display
An alignment layer composition including a copolymer of a dianhydride compound and a diamine compound, the copolymer including a repeating unit represented by chemical formula (1); and a repeating unit represented by chemical formula (2): wherein R1 is a tetravalent organic group derived from an alicyclic dianhydride or an aromatic dianhydride, and wherein R1 includes a phenyl ester group. |
| US10072209B2 |
Liquid-crystalline media
The invention relates to liquid-crystalline media which can be used, in particular, for electro-optical displays having active-matrix addressing based on the ECB effect and for IPS (in-plane switching) displays or FFS (fringe field switching) displays. |
| US10072208B2 |
Compositions and methods for the stabilization of clay containing soils
The invention is directed to stabilizing functionalized polymers and compositions containing polysaccharides and polysaccharide derivatives functionalized with amine, alkyl and/or alkyl/amine moieties, and methods for reducing swelling of soils and especially clay-containing soils with stabilization functionalized polymers and compositions of the invention. |
| US10072206B2 |
Processes for preparing color stable red-emitting phosphors
Processes for preparing color stable red-emitting phosphors include contacting a complex fluoride phosphor of formula I with a first fluorine-containing oxidizing agent in gaseous form at a first temperature ranging from 200° C. to 700° C. to form a first product phosphor, contacting the first product phosphor in particulate form with a solution of a compound of formula II in aqueous hydrofluoric acid to form a treated phosphor, and contacting the treated phosphor with a second fluorine-containing oxidizing agent in gaseous form at a second temperature <225° C., AxMFy:MN4+ I AxMFy II wherein A is independently at each occurrence Li, Na, K, Rb, Cs or a combination thereof, M is independently at each occurrence Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd, or a combination thereof, x is absolute value of the charge of the MFy ion; and y is 5, 6 or 7. |
| US10072204B2 |
Selection of optimal surfactants for performing surfactant flooding enhanced oil recovery
Methods of providing an optimal surfactant or surfactant blend in a subterranean operation and obtaining a sampled fluid from a subterranean formation and determining constituent parameters of the sampled fluid using a hydrophilic-lipophilic deviation (HLD) model. The HLD model can be used to determine an optimal surfactant or surfactant blend to achieve an oil-water separation morphological phase of the sampled fluid. The optimal surfactant or surfactant blend can then be introduced into the subterranean formation as part of a surfactant flooding enhanced oil recovery operation. |
| US10072196B2 |
Method of preparing graphene-graphene fused material and method of preparing graphene-substrate composite using the same
Disclosed is a method of preparing a graphene-graphene fused material, including: forming a plurality of nano graphene-metal composites comprised of nano graphene and a nano metal provided on a surface of the nano graphene for bonding between the nano graphenes; forming a polydopamine layer on outer surfaces of the nano graphene-metal composites; and thermally treating the nano graphene-metal composites to prepare a graphene-graphene fused material in which the nano graphene-metal composites are melted and bonded to each other by the nano metal provided on the nano graphene-metal composites. |
| US10072193B2 |
Filling method using mixed refrigerant including trans-1, 3, 3, 3-tetrafluoropropene
An object of the present invention is to provide a method for filling a refrigerant mixture. This method enables composition changes of a non-azeotropic refrigerant mixture comprising HFO-1234ze(E) and HFC-32 during the transfer to fall within an acceptable range of refrigerant performance. The method for filling a refrigerant mixture comprising HFC-32 and HFO-1234ze(E), the HFC-32 being present in a liquid phase of the refrigerant mixture in an amount of 10 to 90 wt % based on 100 wt % of the total of the HFC-32 and HFO-1234ze(E), comprises, in transferring the refrigerant mixture in a liquid state to a target container or equipment from a feeding container, adjusting the proportion (initial composition) of the HFC-32 in the liquid phase of the refrigerant mixture in the feeding container immediately before the transfer to x+y1 (minimum value) to x wt % (target upper-limit composition), so that the proportion of the HFC-32 in the liquid phase of the refrigerant mixture in the feeding container falls within a range from the target upper-limit composition (x) of the HFC-32 to the target upper-limit composition (x)—4.0 wt % (target lower-limit composition) during initiation and completion of the transfer. |
| US10072189B2 |
Silicone adhesive composition, a method for the preparation thereof and an adhesive film
One of the purposes of the present invention is to provide an silicone adhesive composition which comprises no antioxidant, has sufficient adhesive, tack properties and excellent heat resistance, and provides a silicone adhesive composition which has no adhesive residue in a test described below. The other purpose of the present invention is to provide an adhesive film and an adhesive tape having a cured layer obtained from the composition. The present invention provides an addition curable or peroxide curable silicone adhesive composition, wherein the addition curable silicone adhesive composition comprises (A1) a diorganopolysiloxane having an alkenyl group and a viscosity at 25 degrees C. of 100,000 mPa·s or more, (B) an organopolysiloxane having R13SiO0.5 units and SiO2 units, wherein R1 is a substituted or unsubstituted, monovalent hydrocarbon group having 1 to 10 carbon atoms, (C) an organchydrogenpolysiloxane having at least three SiH groups, (D) optionally an addition reaction inhibitor, (E) a platinum group metal catalyst for an addition reaction, and (F) an organic solvent, and the peroxide curable silicone adhesive composition comprises (A2) a diorganopolysiloxane having a viscosity at 25 degrees C. of 100,000 mPa·s or more and may or may not have an alkenyl group, (B) an organopolysiloxane having R13SiO0.5 units and SiO2 units, wherein R1 is a substituted or unsubstituted, monovalent hydrocarbon group having 1 to 10 carbon atom, (F) an organic solvent, and (G) an organic peroxide, and components (A1) and (A2) may be accompanied with octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane and each content of octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane is less than 0.1 mass %, based on a total amount of component (A1) or (A2), component (B) and octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane. |
| US10072188B2 |
Pressure-sensitive adhesives for bonding flexible printing plates
A pressure-sensitive adhesive comprising at least one adhesive component comprising at least one polymer component based on a monomer mixture comprising at least one of the following monomers: at least one acrylic ester at least one methacrylic ester acrylic acid methacrylic acid is particularly suitable for the bonding of printing plates, particularly to printing cylinders and/or printing sleeves, if the pressure-sensitive adhesive further comprises 1 to 25 wt %, preferably 2 to 20 wt %, based in each case on the overall blend of the at least one adhesive component without solvent, of at least one compound selected from the group consisting of stearyl alcohol, aliphatic and aromatic dicarboxylic esters, acetylated polyols and ethoxylated fatty acid amines. |
| US10072187B2 |
Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, pressure-sensitive adhesive member and image display, and method for peeling off optical film from an image display and method for removing display panel from image display
The pressure-sensitive adhesive composition of the invention includes a base polymer; and amphiphilic molecule particles that have an aggregate structure of amphiphilic molecules having hydrophilic group and hydrophobic group in the same molecule. The pressure-sensitive adhesive has stable adhesive characteristics and can be reduced in adhesive strength in a desired manner depending on how it is to be used. |
| US10072186B2 |
Farnesene-based tackifying resins and adhesive compositions containing the same
A tackifying resin includes a farnesene-based polymer having monomeric units derived from a farnesene monomer and one or more optional comonomers selected from the group consisting of dienes, branched mono-olefins, and vinyl aromatics and has a softening point greater than or equal to 80 degrees Celsius. A method of making the farnesene-based polymer includes combining a farnesene monomer and a solvent and optionally adding one or more comonomers selected from the group consisting of dienes, branched mono-olefins, and vinyl aromatics, to provide a monomer feed, and polymerizing the monomer feed by combining the monomer feed with a Friedel-Crafts catalyst in a vessel. The tackifying resin may be combined with an elastomer to form a hot melt adhesive composition. |
| US10072185B2 |
Self-heating sealant or adhesive employing multi-compartment microcapsules
A self-heating sealant or adhesive may be formed using multi-compartment microcapsules dispersed within a sealant or adhesive. The multi-compartment microcapsules produce heat when subjected to a stimulus (e.g., a compressive force, a magnetic field, or combinations thereof). In some embodiments, the multi-compartment microcapsules have first and second compartments separated by an isolating structure adapted to rupture in response to the stimulus, wherein the first and second compartments contain reactants that come in contact and react to produce heat when the isolating structure ruptures. In some embodiments, the multi-compartment microcapsules are shell-in-shell microcapsules each having an inner shell contained within an outer shell, wherein the inner shell defines the isolating structure and the outer shell does not allow the heat-generating chemistry to escape the microcapsule upon rupture of the inner shell. |
| US10072175B2 |
Glass plate substitute film, and display device
Provided is a glass plate substitute film having superior substitutability for glass plates due to having superior impact resistance and light weight compared with glass plates, as well as sufficient scratch-preventing property, blooming resistance and yellowing resistance. The glass plate substitute film of the present invention includes: a substrate layer; and one or a plurality of surface layers overlaid on one side or both two sides of the substrate layer, wherein the substrate layer contains as a principal component a polycarbonate having a constitutional unit derived from a dihydroxy compound represented by the following formula (1), and wherein the dihydroxy compound is an extract of a plant or a derivative thereof. At least one surface layer of the one or the plurality of surface layers preferably contains an active energy ray-curable resin as a principal component. The active energy ray-curable resin is preferably an ultraviolet ray-curable epoxy resin. |
| US10072173B2 |
Polymethylmethacrylate based hardcoat composition and coated article
A coating composition is disclosed. The coating composition includes a poly(methyl methacrylate) polymer or copolymer having a weight average molecular weight of at least 50,000 grams per mole; monomer comprising at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate, wherein the at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate provides at least 80 percent by weight of the monomer; and a stabilizer against ultraviolet light. An article including a coating on a surface of a substrate and a method of making the article are also disclosed. The coating on the surface of the substrate is obtained by curing the disclosed coating composition. |
| US10072172B2 |
Flexible vinyl chloride resin composition, molded product, electric wire coating material, and coated electric wire
The invention provides a flexible vinyl chloride resin composition, a molded product obtained from the resin composition, an electric wire coating material, and an electric wire coated by the electric wire coating material. In the flexible vinyl chloride resin composition, based on 100 parts by mass of (A), the content of (B) is 0.1 parts by mass to 20 parts by mass and the content of (C) is 10 parts by mass to 150 parts by mass. A molded product having excellent surface smoothness and excellent flexibility can be obtained via the flexible vinyl chloride resin composition even under the condition of high production speed. (A) vinyl chloride resin; (B) powdered processing aid containing an alkyl methacrylate copolymer obtained by polymerizing 10 mass % to 100 mass % of alkyl methacrylate for which the alkyl group of an alkyl ester portion contains a C3 to C5 straight-chain or branched alkyl group, 0 mass % to 90 mass % of methyl methacrylate, and 0 mass % to 20 mass % of other copolymerizable monomers; (C) plasticizer. |
| US10072170B2 |
Ink set and ink-jet recording method
An ink set that includes a first ink and a second ink each containing coloring agent, surfactant, organic solvent, resin, and water. The mix SP value of the organic solvent and the water of the first ink is larger than the mix SP value of the organic solvent and the water of the second ink. An ink-jet recording method using the ink set. |
| US10072168B2 |
Marking fluids for vinyl substrates
Marking fluids and apparatus for marking vinyl substrates, such as through inkjet printing, use aqueous-based fluid vehicles having an amount of a vinyl-softening co-solvent sufficient to cause swelling of the vinyl substrate after water has been driven from the marking fluid. |
| US10072167B2 |
Ink compositions
An ink composition includes a fluid and a plurality of microcapsules suspended in the fluid. The fluid includes a first chemical compound that exhibits a first color characteristic in a first pH range and exhibits a second color characteristic in a second pH range, where the first color characteristic is visually distinct from the second color characteristic. A second chemical compound is contained within the microcapsules, such that rupturing at least a subset of the plurality of microcapsules releases the second chemical compound. Releasing the second chemical compound shifts a pH of the fluid from a first pH in the first pH range to a second pH in the second pH range. |
| US10072166B2 |
Inks with latex polymers having improved printing performance
A printing ink having improved printing performance is provided. The ink includes either a latex polymer derived from a monomer having an olefinic group and from about 1 to 10 wt % of N-phenylmaleimide or a latex polymer having a narrow particle size distribution that has a standard deviation of less than about 6% of average particle size, or both. The ink may be continuously printed for more than 1 hr without crusting. |
| US10072163B2 |
Intumescent coating composition
An intumescent coating composition and a coated metal substrate are described. The composition comprises: (a) a polymeric binder; (b) an acid catalyst effective to form a polyphosphoric acid on thermal decomposition; (c) a solid carbon donor; (d) a liquid carbon donor in the form of one or more polyhydric alcohols effective to form a phosphoric acid ester on contact with phosphoric acid; (e) an expansion agent; (f) one or more pigments; (g) optionally, one or more other additives; (h) a liquid carrier for the polymeric binder The ratio of combined components (b), (c), (e) and (f):(a) is at least 4:1 w/w. A coating composition wherein the concentration of components (b), (e) and (f) is in the range 55-75% w/w solids is further described. |
| US10072154B2 |
Low hysteresis carbon black
A carbon black product comprises aggregates of carbon black characterized as having an OAN of between 139 and 149 ml/100 g, a COAN of between 95 and 105 ml/100 g, an iodine adsorption number I2 No of between 52 and 62 mg/g, and a multipoint nitrogen adsorption N2SA of between 54 and 64 m2/g. Tires manufactured with the carbon black product exhibit low rolling resistance and low heat build-up under service conditions. |
| US10072153B2 |
Color conversion in LCD displays with silica nanoparticles
Color conversion films for a LCD (liquid crystal display) having RGB (red, green, blue) color filters, as well as such displays, formulations, precursors and methods are provided, which improve display performances with respect to color gamut, energy efficiency, materials and costs. The color conversion films absorb backlight illumination and convert the energy to green and/or red emission at high efficiency, specified wavelength ranges and narrow emission peaks. For example, rhodamine-based fluorescent compounds are used in matrices produced by sol gel processes and/or UV (ultraviolet) curing processes which are configured to stabilize the compounds and extend their lifetime—to provide the required emission specifications of the color conversion films. Film integration and display configurations further enhance the display performance with color conversion films utilizing various color conversion elements. |
| US10072152B2 |
Methods for producing high toughness silk fibres
The present invention provides methods for producing a silk protein spinning dope solution suitable for producing high toughness fibers, the thus produced silk protein spinning dope solution, methods for producing fibers using said silk protein spinning dope solution. |
| US10072149B2 |
Modified poly (arylene ether) resin composition, method of preparing the same and molded article produced thereof
Disclosed is a poly(arylene ether) resin composition, and more specifically, a modified poly(arylene ether) resin composition including a poly(arylene ether) resin, a poly(arylene ether) resin modified with unsaturated carboxylic acid or an anhydride thereof, a polyamide resin, a polyolefin resin, and an encapsulating agent, wherein the polyolefin resin is encapsulated by the encapsulating agent with the poly(arylene ether) resin and the poly(arylene ether) resin modified with unsaturated carboxylic acid or an anhydride thereof, and a molded article produced therefrom. The disclosed composition has an effect of providing a modified poly(arylene ether) resin composition which has less change in physical properties caused by moisture, and has low specific gravity and superior impact strength, weatherability and balance in physical properties. |
| US10072148B2 |
Resin composition, copper clad laminate and printed circuit board using same
The present invention provides a resin composition comprising: (A) 100 parts by weight of epoxy resin; (B) from 10 to 80 parts by weight of benzoxazine resin; (C) from 10 to 50 parts by weight of dicyclopentadiene phenol resin; and (D) from 0.5 to 5 parts by weight of amine hardener; wherein the resin composition is free of diallyl bisphenol A (DABPA). |
| US10072141B2 |
Resin composition, resin molded article, and method of preparing resin composition
A resin composition contains: polyolefin; a carbon fiber; a resin containing at least one of an amide bond and an imide bond; and a compatibilizer, the resin containing at least one of an amide bond and an imide bond forms a coating layer around the carbon fiber, and a thickness of the coating layer is from 50 nm to 700 nm. |
| US10072138B2 |
Rubber composition for use in tire treads
A rubber composition comprises a diene rubber including not less than 30% by weight of a modified conjugated diene polymer rubber and, per 100 parts by weight of the diene rubber, from 1 to 25 parts by weight of a tackifying resin, and from 25 to 80 parts by weight of a filler comprising not less than 50% by weight of silica. The modified conjugated diene polymer rubber has a terminal modified group comprising a functional group that interacts with silica. In the modified conjugated diene polymer rubber, aromatic vinyl unit content is from 38% to 48% by weight, vinyl unit content is from 20% to 35%, weight-average molecular weight is from 600,000 to 1,000,000, and glass transition temperature is from −22 to −32° C. A glass transition temperature of the tackifying resin is from 50 to 110° C. higher than the glass transition temperature of the modified conjugated diene polymer rubber. |
| US10072135B2 |
Compositions including a polythiol, an unsaturated compound, and a dye and methods relating to such compositions
A curable composition having a polythiol; at least one unsaturated compound comprising two or more carbon-carbon double bonds, carbon-carbon triple bonds, or a combination thereof; and a dye compound represented by formula: A crosslinked composition prepared from the curable composition, a method for indicating curing in a curable composition, and a method of stabilizing a curable composition comprising a polythiol and at least one unsaturated compound comprising two or more carbon-carbon double bonds, carbon-carbon triple bonds, or a combination thereof are also disclosed. |
| US10072131B2 |
Rubber composition for tire
The present invention provides a rubber composition a tire, by which both low rolling resistance and wet grip performance can be achieved at high levels. This rubber composition for a tire is obtained by blending from 66 to 180 parts by weight of a silica having a nitrogen adsorption specific surface area of from 150 to 400 m2/g into 100 parts by weight of a diene rubber; a size Rss of aggregates of the silica forming a hierarchical structure being from 14 to 23 nm when the rubber composition is measured by ultra-small-angle X-ray scattering and an obtained scattering profile is applied to a Unified-Guinier function. |
| US10072128B2 |
Polyolefin-based resin pre-expanded particles and polyolefin-based resin in-mold expansion molded article comprising polyolefin-based resin pre- expanded particles
Polyolefin-based resin pre-expanded particles include a polyolefin-based resin composition including a polyolefin-based resin, a sterically hindered amine ether flame retardant expressed by the general formula (1): R1NHCH2CH2CH2NR2CH2CH2NR3CH2CH2CH2NHR4 (1), and a phosphoric ester. The polyolefin-based resin pre-expanded particles are flame retardant polyolefin-based resin pre-expanded particles that can have good in-mold expansion moldability and exhibit excellent flame resistance compared to the conventional pre-expanded particles even when molded into a sample having a higher density or a larger thickness without using a halogen flame retardant, and that do not generate harmful gas during burning. |
| US10072124B2 |
Polyarylene sulfide resin, manufacturing method therefor, and molding
The present invention relates to a method for manufacturing a polyarylene sulfide resin comprising: a step of reacting a poly(arylenesulfonium salt) having a constitutional unit represented by the following formula (1) with an aliphatic amide compound to obtain a polyarylene sulfide resin having a constitutional unit represented by the following formula (2): wherein R1 represents a direct bond, -Ar2-, -Ar2-S— or -Ar2-O—; Ar1 and Ar2 each represent an arylene group optionally having a functional group as a substituent; R2 represents an alkyl group having 1 to 10 carbon atoms or an aromatic group optionally having an alkyl group having 1 to 10 carbon atoms as a substituent; and X− represents an anion, wherein R1 and Ar1 are the same as described above. |
| US10072117B2 |
Lactic acid production method
A method of producing lactic acid includes removing glycerol from an aqueous lactic acid solution containing glycerol as an impurity using an ion-exchange resin. The lactic acid can be separated simply and at low cost from an aqueous lactic acid solution containing glycerol as an impurity. |
| US10072115B2 |
Polymeric compositions as pour point depressants for crude oils
Polymeric compositions obtainable by free-radical polymerization of at least two different alkyl (meth)acrylates in the presence of at least one ethylene-vinyl ester copolymer, the alkyl (meth)acrylates used being a mixture comprising alkyl (meth)acrylates having linear C12- to C60-alkyl radicals and different alkyl (meth)acrylates having linear C1- to C11-alkyl radicals and/or branched C4- to C60-alkyl radicals and/or cyclic C6- to C20-alkyl radicals. The use of such polymeric compositions as pour point depressants for crude oils, mineral oils or mineral oil products. |
| US10072111B2 |
Spheroidal catalyst for olefin polymerization
A solid, spheroidal polymerization catalyst having a particle size distribution characterized by a Dm*/Dn of less than 3.0, the catalyst comprising a phosphinimine catalyst, a cocatalyst and a magnesium chloride support. A process for the polymerization of ethylene with one or more alpha olefin catalyzed by a solid, spheroidal polymerization catalyst having a particle size distribution characterized by a Dm*/Dn of less than 3.0, the catalyst comprising a phosphinimine catalyst, a cocatalyst and a magnesium chloride support. |
| US10072103B2 |
Unified cooling for multiple polyolefin polymerization reactors
A system and method for startup of a polyolefin reactor temperature control system having a first reactor temperature control path, a second reactor temperature control path, and a shared temperature control path. In some embodiments, during startup the second reactor temperature control path is configured to allow the temperature of a second reactor to rise due to the heat of the exothermic polymerization reaction occurring within the reactor until reaching a predetermined setpoint temperature. In other embodiments, during startup a first reactor temperature control path is configured to include a heat exchanger used as a cooler, and a second reactor temperature control path is configured to include a heat exchanger used as a heater, to raise the temperature of the second reactor until reaching a predetermined setpoint temperature. |
| US10072098B2 |
Pseudomonas aeruginosa PCRV binding single variable domain antibodies
Polypeptides are provided that are capable of significantly inhibiting and/or neutralizing P aeruginosa. The polypeptides comprise two or more immunoglobulin single variable domains that are directed against the PcrV protein of P. aeruginosa, wherein the “first” immunoglobulin single variable domain and the “second” immunoglobulin single variable domain have different paratopes. |
| US10072096B2 |
Modified glycoprotein, protein-conjugate and process for the preparation thereof
The invention relates to a glycoprotein comprising an optionally fucosylated glycan according to formula (105) or (106), wherein Su(A)x is a modified sugar moiety comprising one or more functional groups A. Functional group A is independently selected from the group consisting of a thiol group, a halogen, a sulfonyloxy group, a halogenated acetamido group, a mercaptoacetamido group and a sulfonated hydroxyacetamido group. The invention also relates to a glycoprotein-conjugate wherein a glycoprotein according to the invention is conjugated to a molecule of interest. Said molecule of interest may for example be an active substance. The invention further relates to a process for the preparation of a modified glycoprotein, and to a method for the preparation of a glycoprotein-conjugate. The invention particularly relates to modified antibodies, antibody-conjugates, antibody-drug conjugates and methods for the preparation thereof. |
| US10072091B2 |
Selective immunodepletion of endogenous stem cell niche for engraftment
The present invention provides a clinically applicable method of stem cell transplantation that facilitates engraftment and reconstitutes immunocompetence of the recipient without requiring radiotherapy or chemotherapy, and without development of GVHD or graft rejection. Aspects of the present invention are based on the discovery that the depletion of the endogenous stem cell niche facilitates efficient engraftment of stem cells into that niche. In particular, the present invention combines the use of selective ablation of endogenous stem cells, in combination with the administration to the recipient of exogenous stem cells, resulting in efficient, long-term engraftment and tolerance. |
| US10072083B2 |
Method for purifying active polypeptides or immunoconjugates
The present invention provides methods for isolating an active polypeptide or immunoconjugate by purification of a solution containing both the active polypeptide or immunoconjugate and an acidic variant thereof, such as a deamidated variant, using anion exchange chromatography. The present invention also provides compositions, formulations, and unit dosage forms comprising the purified polypeptide or immunoconjugate. |
| US10072080B2 |
Antigen binding constructs to CD8
Antigen binding constructs that bind to CD8, for example antibodies, including antibody fragments (such as scFv, minibodies, and cys-diabodies) that bind to CD8, are described herein. Methods of use are described herein. |
| US10072078B2 |
M971 chimeric antigen receptors
The invention provides a chimeric antigen receptor (CAR) comprising an antigen binding domain comprising SEQ ID NOs: 1-6, a transmembrane domain, and an intracellular T cell signaling domain. Nucleic acids, recombinant expression vectors, host cells, populations of cells, antibodies, or antigen binding portions thereof, and pharmaceutical compositions relating to the CARs are disclosed. Methods of detecting the presence of cancer in a mammal and methods of treating or preventing cancer in a mammal are also disclosed. |
| US10072074B2 |
Human islet amyloid polypeptide (HIAPP) specific antibodies and uses thereof
Provided are novel human islet amyloid polypeptide, also known as amylin and IAPP and proIAPP respectively, specific antibodies as well as fragments, derivatives and variants thereof as well as methods related thereto. Assays, kits, and solid supports related to antibodies specific for IAPP and/or proIAPP are also disclosed. The antibody, immunoglobulin chain(s), as well as binding fragments, derivatives and variants thereof can be used in pharmaceutical and diagnostic compositions for IAPP and/or proIAPP targeted immunotherapy and diagnostics, respectively. |
| US10072073B2 |
Glycans as functional cancer targets and antibodies thereto
A glycan having the structure galβ1-3GLcNacβ1-3Galβ1-4(Fucα1-3)GlcNAc (LecLex) which is attached to a lipid or protein backbone, and isolated binding members capable of binding thereto. |
| US10072071B2 |
Antibodies that neutralize RSV, MPV and PVM and uses thereof
The invention relates to antibodies, and antigen binding fragments thereof, that neutralize infection of both RSV, MPV and PVM. The invention also relates to nucleic acids that encode, immortalized B cells and cultured plasma cells that produce, and to polypeptides that bind to such antibodies and antibody fragments. In addition, the invention relates to the use of the antibodies, antibody fragments, and polypeptides recognized by the antibodies of the invention in screening methods as well as in the diagnosis, treatment and prevention of RSV or MPV infection and RSV and MPV co-infection. |
| US10072065B2 |
Peptide-mediated delivery of immunoglobulins across the blood-brain barrier
Provided herein are materials and methods for delivering immunoglobulins (e.g. therapeutic immunoglobulins) across the blood-brain barrier. |
| US10072062B2 |
Methods and compositions for modification of a HLA locus
Disclosed herein are methods and compositions for modulating the expression of a HLA locus or for selectively deleting or manipulating a HLA locus or HLA regulator. |
| US10072059B2 |
Targeting of human interferon antagonists
The present invention relates to a fusion protein, comprising a cytokine antagonist and a targeting moiety, preferably an antibody or anti-body like molecule. In a preferred embodiment, the cytokine antagonist is a modified cytokine which binds to the receptor, but doesn't induce the receptor signalling. The invention relates further to a fusion protein according to the invention for use in treatment of cancer and immune- or inflammation-related disorders. |
| US10072046B2 |
Non-naturally occurring porcine reproductive and respiratory syndrome virus (PRRSV) and methods of using
A non-naturally occurring porcine reproductive and respiratory syndrome virus (PRRSV) is provided herein, and methods of making and using the non-naturally occurring PRRSV also are provided. |
| US10072044B2 |
Modified kisspeptin peptides and uses thereof
The present application provides synthetic modified peptides of five to seven natural or non-natural amino acids as well as pharmaceutical compositions comprising them, for use in the treatment a disease or disorder presenting behavioral abnormalities associated with impairment of sensory gating function, depression or cognitive impairment, particularly schizophrenia and Alzheimer's disease. |
| US10072043B2 |
Inhibitors of protein tyrosine phosphatases
Disclosed herein are compounds that selectively inhibit members of the PTP family of enzymes. Synthesized compounds demonstrated selective inhibition of TC-PTP. Also provided are methods of using the compounds and formulations containing the compounds. Also described is a fluorescence-tagged combinatorial library synthesis and screening method. And methods of using these compounds to effect enzyme activity both in cells and in vitro as well as method of using these compounds to treat diseases in human and animals. |
| US10072040B2 |
Tylosin A analogs and derivatives
The present invention pertains to derivatives of tylosin A. In particular, the present invention pertains to compounds having a structure of Formula (I). The present invention also pertains to compositions comprising derivatives of tylosin A and methods of treating or preventing conditions or disorders using such compounds and compositions. |
| US10072034B2 |
Kinase inhibitors
There are provided compounds of formula I, wherein T, A, Q, Z, G, R4, R5a, R5b and n have meanings given in the description, which 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. |
| US10072030B2 |
Base-catalyzed silylation of terminal alkyne C—H bonds
The present invention is directed to a mild, efficient, and general direct C(sp)-H bond silylation. Various embodiments includes methods, each method comprising or consisting essentially of contacting at least one organic substrate comprising a terminal alkynyl C—H bond, with a mixture of at least one organosilane and an alkali metal hydroxide, alkali metal alkoxide, or alkali metal hydride under conditions sufficient to form a silylated terminal alkynyl moiety. The methods are operable in the presence or substantially absence of transition-metal compounds. The systems associated with these methods are also disclosed. |
| US10072025B2 |
Ethyl N-boc piperidinyl pyrazolo pyridones as Janus kinase inhibitors
The instant invention provides compounds of Formula (I) which are JAK inhibitors, and as such are useful for the treatment of JAK-mediated diseases such as rheumatoid arthritis, asthma, COPD and cancer. The present invention provides novel compounds which are inhibitors of JAKs. The invention also provides a method for the treatment and prevention of JAK-mediated diseases and disorders using the novel compounds, as well as pharmaceutical compositions containing the compounds. |
| US10072024B2 |
Benzoxazinone derivatives for treatment of skin diseases
The present invention relates to methods and compositions for inhibiting the activity of skin proteases, especially human kallikrein 7 (KLK7), human kallikrein 5 (KLK5), and human kallikrein 14 (KLK14). More specifically, the invention relates to the use of substituted 3,1-benzoxazin-4-ones being selective inhibitors of human skin kallikreins for the treatment of skin diseases, more specifically for the treatment of inflammatory skins diseases, especially Netherton syndrome. |
| US10072021B2 |
Compound for inhibiting binding between DX2 protein and P14/ARF protein, and pharmaceutical composition for treating or preventing cancer disease containing same as effective ingredient
Disclosed is a new compound that inhibits binding between a DX2 protein and a p14/ARF protein, a pharmaceutical composition including the new compound as an effective component for treating or preventing a cancer disease, an anticancer adjuvant for improving an anticancer effect of a drug-resistant anticancer drug, and a composition including an AIMP2-DX2 protein or a fragment thereof for diagnosing lung cancer. |
| US10072020B1 |
Isatin spiro compounds with antibacterial activities and a method of preparing the same
An isatin spiro compound having the following formula (I): R1 is halogen or C1-3 alkyl; R2 is C1-3 alkyl or benzyl; and R3 and R3′ are independently H, C1-3 alkyl or phenyl. |
| US10072019B2 |
Substituted pyrrolo, -furano, and cyclopentylpyrimidines having antimitotic and/or antitumor activity and methods of use thereof
The present invention provides substituted pyrrolo-, furano-, and cyclopentylpyrimidine bicyclic compounds of Formula III, and Formula IV, and pharmaceutically acceptable salts, solvates, and hydrates thereof, having antimitotic activity, anti-multidrug resistance activity, such as for example P-glycoprotein inhibition, and antitumor activity, and which inhibit paclitaxel sensitive and resistant tumor cells. Also provided are methods of utilizing these compounds and pharmaceutical compositions for treating tumor cells and inhibiting mitosis of cancerous cells. |
| US10072017B2 |
Compounds and methods for the treatment of cystic fibrosis
The invention relates to a compound of Formula I or IA compositions comprising compounds of Formula I or IA, and methods of treating cystic fibrosis comprising the step of administering a therapeutically effective amount of a compound of Formula I or IA to a patient in need thereof: |
| US10072013B2 |
Selective PI3K delta inhibitors
The present invention relates to selective inhibitors of PI3K delta protein kinases, methods of preparing them, pharmaceutical compositions containing them and methods of treatment and/or prevention of kinase mediated diseases or disorders with them. |
| US10072012B2 |
Process for crystalline pemetrexed dipotassium salt
The present invention provides process for preparing crystalline Pemetrexed dipotassium (I) Form-SP9 characterized by X-ray powder diffraction pattern comprising at least 5 characteristic 2θ° peaks selected from the XRPD peak set of 5.0, 12.5, 17.2, 20.8, 22.4, 25.7, 26.9 and 27.9±0.2 2θ°. The invention also provides process for preparing its pharmaceutical composition thereof, which may be useful for anti-cancer treatment. |
| US10072010B2 |
Substituted pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalines for inhibiting serotonin reuptake transporter activity
The invention relates to substituted pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]-quinoxaline compounds, represented by Formula 1, defined herein, free base or pharmaceutically acceptable salt forms of the compounds, pharmaceutical compositions thereof, and methods of treating conditions of the central nervous system therewith: |
| US10072006B2 |
Heterocyclic compounds and their use in preventing or treating bacterial infections
The present invention relates to heterocyclic compounds, their process of preparation, pharmaceutical compositions comprising these compounds and use thereof, optionally in combination with other antibacterial agents and/or beta-lactam compounds, for the prevention or treatment of bacterial infections. The present invention also relates to the use of these compounds as β-lactamase inhibitors and/or as antibacterial agents. |
| US10072001B2 |
Tank-binding kinase inhibitor compounds
Compounds having the following formula (I) and methods of their use and preparation are disclosed: |
| US10072000B2 |
Method of treating insomnia with halogenated pyrazolo[1,5-a]pyrimidines
The invention provides novel halogenated pyrazolo[1,5-a]pyrimidines of formula (I) wherein R, R1, X and Y have different meanings, and pharmaceutically acceptable salts thereof. Compounds of formula (I) are useful for treating or preventing anxiety, epilepsy and sleep disorders including insomnia, and for inducing sedation-hypnosis, anesthesia, sleep and muscle relaxation. The invention also provides synthetic procedures for preparing said compounds and certain intermediates, as well as intermediates themselves. |
| US10071999B2 |
Crystalline forms of (3-amino-oxetan-3-ylmethyl)-[2-(5,5-dioxo-5,6,7,9-tetrahydro-5lambda*6*-thia-8-aza-benzocyclohepten-8-yl)-6-methyl-quinazolin-4-yl]-amine
The present invention relates to novel crystalline forms of compound (I), (3-Amino-oxetan-3-ylmethyl)-[2-(5,5-dioxo-5,6,7,9-tetrahydro-5lambda*6*-thia-8-aza-benzocyclohepten-8-yl)-6-methyl-quinazolin-4-yl]-amine and pharmaceutical compositions comprising the crystalline forms thereof disclosed herein, which may be used for the treatment or prophylaxis of a viral disease in a patient relating to respiratory syncytial virus (RSV) infection or a disease caused by RSV infection. |
| US10071996B2 |
Optical isomer of 1,4-benzothiazepine-1-oxide derivative, and pharmaceutical composition prepared using same
The present invention provides: a novel compound which is characterized by being capable of increasing the number of heart beats or a blood pressure mildly to improve hemodynamics, and which is useful as a therapeutic or prophylactic agent for atrial fibrillation and heart failure; and a pharmaceutical composition which contains the compound. The present invention relates to: an optical isomer of a 1,4-benzothiazepine-1-oxide derivative represented by general formula [II] (wherein R represents a hydrogen atom or a hydroxy group; and * indicates the presence of an optical isomer) or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition which contains the optical isomer or a pharmaceutically acceptable salt thereof. |
| US10071990B2 |
Site-specific orthogonal labeling of the carboxy terminus of α-tubulin in live cells
A technique is provided to visualize microtubules in live cells that does not require genetic manipulation or microinjection. Moreover, this method also avoids perturbation of the endogenous microtubule network that occurs with taxol treatment. This technique exploits tyrosination and detyrosination of tubulin, a posttranslational modification cycle specific to the C-terminus of α-tubulin. Specifically, cells are grown in medium supplemented with a tyrosine derivative possessing a reactive functional group. The cellular enzyme tubulin tyrosine ligase attaches the unnatural amino acid to a single site on tubulin. Addition of fresh medium containing a suitably derivatized fluorophore then yields fluorescent tubulin, which incorporate into cellular microtubules. Importantly, the tubulin labeling approach demonstrated here does not detrimentally affect microtubule network or cell morphology. Thus we present a simple, robust labeling technique that allows microscopic analysis of microtubules in live cells. |
| US10071987B2 |
Aminomethylene pyrazolones with therapeutic activity
A compound having the structure according to formula III wherein: X is NH or S; R1 is H or (1C-4C)alkyl; R2 is (1C-4C)alkyl, phenyl or a monocyclic aromatic ring having one or more N—, O— or S— atoms in the ring, which alkyl, phenyl or aromatic ring is optionally substituted with one or more groups selected from (1C-4C)alkyl, (1C-4C)alkyloxy, halo(1C-4C)alkyl, halo(1C-4C)alkyloxy, phenyloxy, phenylthio, halogen, or nitro; R3 and R4 are each independently H, (1C-6C)alkyl, (2C-6C) alkenyl, (2C-6C)alkynyl, cyano, (3C-6C)cycloalkyl, phenyl, a monocyclic aromatic ring having one or more N—, O— or S— atoms in the ring, a monocyclic non-aromatic ring having one or more N—, O— or S— atoms in the ring, each optionally substituted with hydroxyl, (1C-4C)alkoxy, phenyl, cycloalkyl, piperidyl, piperazinyl, furyl, thienyl, pirazinyl, pyrrolyl, 2H-pyrrolyl, pyrazolyl, isoxazolyl, isothiazolyl, pyrrolidonyl, pyrrolinyl, imidazolinyl, imidazolyl, a monocyclic aromatic ring having one or more N—, O— or S— atoms in the ring, whereby each of these optional substituents is optionally further substituted with (1C-4C)alkyl, (1C-4C)alkyloxy, halo(1C-4C)alkyl, halo(1C-4C)alkyloxy, halogen, nitro or (1C-2C)dioxol forming a ring; or R3 and R4 form together pyrrolyl, imidazolyl, pyrazolyl, pyrrolidinyl, pyrrolinylimidazolidinyl, imidazolinyl, piperidyl, piperazinylmorpholinyl, each optionally substituted with (1C-6C)alkyl, phenyl(1C-4C)alkyl, phenylketo(1C-4C)alkyl; R5 is H, Cl, F, Br, Me, NO2, t-butyl, OCF3, OCH3, CF3; R6 is H, (1C-4C)alkyl, (1C-4C)alkyloxy, halo(1C-4C)alkyl, halo(1C-4C)alkyloxy, nitro or halogen; R7 is H, F, Cl, Br, Me, NO2, t-butyl, OCF3, OCH3, CF3; or pharmaceutically acceptable addition salts thereof for use in treatments of carcinoma, in particular, to delay, prevent or reverse metastasis in prostate cancer. |
| US10071983B2 |
Activatable fluorogenic compounds and uses thereof as near infrared probes
Novel fluorogenic compounds designed such that upon a chemical event, compounds capable of emitting NIR light are generated, are disclosed. The compounds comprise two or more acceptor-containing moieties and a cleavable donor-containing moiety, being in complete pi-electrons conjugation and being such that no delocalization of pi-electrons is enabled. Also disclosed are fluorescent compounds generated upon subjecting the fluorogenic compounds to a chemical event (e.g., deprotonation). Also disclosed are uses of the fluorogenic compounds as NIR probed with a Turn-ON mechanism in monitoring presence and/or level of various analytes. |
| US10071975B2 |
Macrocyclic amidinourea derivatives, methods of preparation and uses thereof as chitinase inhibitors
The present invention relates to macrocyclic amidinourea derivatives of formula 8, methods of preparation and uses thereof, pharmaceutical compositions in particular to be used as chitinase inhibitors in the treatment of a fungal infection. |
| US10071974B2 |
Morpholine and 1,4-oxazepane amides as somatostatin receptor subtype 4 (SSTR4) agonists
The invention relates to morpholine and 1,4-oxazepane amide derivatives of general formula (I), which are agonists of somatostatin receptor subtype 4 (SSTR4), useful for preventing or treating medical disorders related to SSTR4. In addition, the invention relates to processes for preparing pharmaceutical compositions as well as processes for manufacture of the compounds according to the invention. |
| US10071970B2 |
Chloro-pyrazine carboxamide derivatives with epithelial sodium channel blocking activity
This invention provides compounds of the formula I: and their pharmaceutically acceptable salts, useful as sodium channel blockers, compositions containing the same, therapeutic methods and uses for the same and processes for preparing the same. |
| US10071969B2 |
Methods for the synthesis of activated ethylfumarates and their use as intermediates
Disclosed embodiments relate to improved methods for the synthesis of activated fumarate intermediates and their use in chemical synthesis. Disclosed embodiments describe the synthesis of activated fumarate esters including those derived from activating groups including: 4-nitrophenyl, diphenylphophoryl azide, pivaloyl chloride, chlorosulfonyl isocyanate, p-nitrophenol, MEF, trifluoroacetyl and chlorine, for example, ethyl fumaroyl chloride and the subsequent use of the activated ester in situ. Further embodiments describe the improved synthesis of substituted aminoalkyl-diketopiperazines from unisolated and unpurified intermediates allowing for improved yields and reactor throughput. |
| US10071968B2 |
Methyl-1H-pyrazole alkylamine compounds having multimodal activity against pain
The present invention relates to compounds having dual pharmacological activity towards both the sigma (σ) receptor, and the μ-opiod receptor and more particularly to methyl-1H-pyrazole alkylamine compounds having this pharmacological activity, to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy, in particular for the treatment of pain. |
| US10071965B2 |
Pyridone FabI inhibitors and uses thereof
The present invention provides novel 2-pyridone compounds and 4-pyridone compounds and methods of treating a subject infected with a pathogen of Staphylococcus aureus, Mycobacterium tuberculosis, Francisella tularensis, Burkholderia pseudomallei, Yersinia pestis, Escherichia coli and Proteus mirabilisone. |
| US10071961B2 |
Carboxamide derivatives and the use thereof as medicaments for the treatment of hepatitis B
Inhibitors of HBV replication of formula (I) including stereochemically isomeric forms, and salts, hydrates, solvates thereof, wherein, X, R1 to R7 have the meaning as defined herein. The present invention also relates to processes for preparing said compounds, pharmaceutical compositions containing them and their use, alone or in combination with other HBV inhibitors, in HBV therapy. |
| US10071959B2 |
Polythiol compound and method for producing same
According to the present invention, a polythiol compound having a total nitrogen content of 50 to 600 ppm inclusive can be provided. According to the present invention, a method for producing the polythiol compound can also be provided, said method being characterized by comprising the steps of: reacting a polyalcohol with thiourea to prepare a thiuronium salt; and adding at least one base selected from the group consisting of hydrazine (hydrate), ammonia and an amine and an inorganic base (that is different from hydrazine (hydrate) or ammonia) to the thiuronium salt in the presence of an organic solvent to hydrolyze the thiuronium salt. |
| US10071958B2 |
Method for producing alpha-substituted cysteine or salt thereof or synthetic intermediate of alpha-substituted cysteine
According to the present invention, it becomes possible to perform a process for converting into an α-substituted cysteine represented by general formula (1) or a salt thereof at low cost and on an industrial scale by employing a process that is routed through a compound represented by general formula (3) to a compound represented by general formula (6). Particularly, by employing a process that is routed through a compound represented by general formula (7-2), it becomes possible to detach a tert-butyl protection group in a simple manner and to produce the compound represented by general formula (1) with high purity. Furthermore, by employing a process that is routed through tert-butylthiomethanol or a process that is routed through a compound represented by general formula (9), it becomes possible to produce a compound represented by general formula (2) without generating bischloromethylether that is an oncogenic substance. In the production of an α-substituted-D-cysteine or a salt thereof, it becomes possible to perform a process for converting the compound represented by general formula (2) into a compound represented by general formula (3S) in one step by allowing an enzyme or the like to act on the compound represented by general formula (2). |
| US10071956B2 |
Process for the preparation of dibenzenesulfonimide
The present invention provides a process for the preparation of dibenzenesulfonimide. |
| US10071955B1 |
High-yield circular production method of taurine
The high-yield circular production method of taurine includes the following steps: S1, ethylene oxide reacts with sodium bisulfite solution to generate sodium hydroxyethyl sulfonate; S2, sodium hydroxyethyl sulfonate obtained in S1 is subjected to ammonolysis reaction in ammonia, and ammonia gas is recycled through flash evaporation upon completion of the reaction; S3, a reaction solution obtained after flash evaporation in S2 is sent to pass through an acidic cation exchange resin column, a material liquid containing taurine is collected, the inactivated resin column is subjected to regeneration with sulfur dioxide or carbon dioxide aqueous solution, and an eluent acquired during regeneration can be recycled directly or recycled after treated by sulfur dioxide; S4, the material liquid collected in S3 is subjected to post treatment to acquire taurine. |
| US10071949B2 |
Polymerizable liquid crystal compound, composition for optical film, and optical film, compensation film, antireflective film, and display device including the same
A polymerizable liquid crystal compound represented by Chemical Formula 1: wherein in Chemical Formula 1, groups and variables are the same as defined in the detailed description. |
| US10071948B2 |
Acid/salt separation
The invention provides a method for preparing a carboxylic acid, which method includes the steps of providing magnesium carboxylate, wherein the carboxylic acid corresponding with the carboxylate has a solubility in water at 20° C. of 80 g/100 g water or less; acidifying the magnesium carboxylate with HCl, thereby obtaining a solution comprising carboxylic acid and magnesium chloride (MgCl2); optionally a concentration step, wherein the solution comprising carboxylic acid and MgCl2 is concentrated; precipitating the carboxylic acid from the solution comprising the carboxylic acid and MgCl2, thereby obtaining a carboxylic acid precipitate and a MgCl2 solution. |
| US10071947B2 |
Purification of long chain diacids
The present disclosure relates to methods for separating and purifying a long chain diacid from other long chain diacids, monocarboxylic acids, hydroxyl acids or alkanes by simulated or actual moving bed chromatography. |
| US10071946B2 |
Methods for preparing phenolic branched chain alkyl fatty acids or esters thereof and methods for killing microorganisms
Disclosed are methods for preparing phenolic branched chain fatty acids or alkyl esters thereof, involving subjecting in a pressurized container (a) at least one phenolic compound, (b) unsaturated fatty acids having 6 to 25 carbon atoms, alkyl esters thereof, or mixtures thereof, and (c) H-ferrierite zeolite catalyst in the presence of distilled water or alcohol and a nitrogen atmosphere at a temperature of about 100° C. to about 400° C. and a pressure of about 10 to about 1000 psi, and isolating saturated phenolic branched chain fatty acids or alkyl esters thereof or mixtures thereof. Also disclosed are methods for killing microorganisms on or in an object, involving contacting said object with an effective microorganisms killing amount of a composition comprising phenolic branched chain fatty acids or alkyl esters thereof, and optionally a carrier; the phenolic branched chain fatty acids or alkyl esters thereof may be produced by the methods described herein. |
| US10071945B2 |
Nuclear receptor modulators and their use for the treatment and prevention of cancer
Disclosed are compounds which are nuclear receptor modulators that can act as antagonists to the androgen receptor, for example, a compound of Formula I: wherein R1 to R5 and X1 to X5 are as described herein, as well as pharmaceutically acceptable salts, solvates, and stereoisomers thereof. Pharmaceutical compositions comprising such compounds, as well as methods of use, and treatment for cancers, including prostate cancers, other nuclear receptor mediated cancers, and other conditions, are also disclosed. |
| US10071942B2 |
Process for the production of dimethyl ether from gaseous mixtures of carbon monoxide, hydrogen and methyl acetate
Process for producing dimethyl ether from gaseous mixtures of CO, H2 and methyl acetate (MeOAc) contaminant by contacting a gaseous mixture of CO, H2 and MeOAc contaminant in a first scrubbing zone with methanol to recover a scrubbed gaseous mixture depleted in MeOAc and a used methanol stream containing MeOAc. The scrubbed gaseous mixture is contacted in a second scrubbing zone with methanol to recover a scrubbed gaseous mixture further depleted in MeOAc and a second used methanol stream containing no or a reduced amount of MeOAc compared to the first used methanol stream. A portion of the second used methanol stream is dehydrated in the presence of a catalyst to produce a crude dehydration reaction product containing dimethyl ether, unconverted methanol and water. A water stream is recovered from the crude dehydration product containing water and 3 mol % or less acetic acid and a dimethyl ether stream. |
| US10071941B2 |
Terpene-derived compounds and methods for preparing and using same
The invention relates to terpene-derived compounds, such as acids, esters thereof, produced by ozonolysis of terpenes, and to alcohols, amides, nitriles derived therefrom, as well as to processes for synthesizing them. Specifically, 2,3,7-trimethyloct-6-en-2-ol, 2,3,7-trimethyloct-7-en-2-ol, or a mixture thereof, produced by Grignard reaction of a terpene derived carboxylate with methyl magnesium bromide is disclosed. |
| US10071940B2 |
Process for making 2,3,3,3-tetrafluoropropene and/or vinylidene fluoride
Disclosed is a process for the formation of a mixture of the compounds 2,3,3,3-tetrafluoropropene (HFO-1234yf) and vinylidene fluoride, comprising pyrolyzing 1,1,2-trifluoro-2-trifluoro-methyl-cyclobutane under conditions effective to produce a reaction product comprising HFO-1234yf and vinylidene fluoride in a 1234yf:vinylidene fluoride molar ratio of from about 0.5 to about 1.2. |
| US10071938B2 |
Hydrocarbon dehydrocyclization
The invention relates to the production of aromatic hydrocarbon by the conversion of a feed comprising C2+ non-aromatic hydrocarbon, e.g., natural gas. The invention is particularly useful in converting natural gas to liquid-phase aromatic hydrocarbon, which can be more easily transported away from remote natural gas production facilities. The conversion is carried out in the presence of a dehydrocyclization catalyst comprising dehydrogenation and molecular sieve components. The dehydrocyclization catalyst has an average residence time of 90 seconds or less. |
| US10071937B2 |
Method for producing an olefin by catalytic conversion of at least one alcohol
The invention relates to a method for preparing an olefine, a diene or a polyene, by catalytic conversion of at least one alcohol having a carbon chain of at least three carbon atoms and different from propan-2-ol, in the presence of at least one catalyst based of at least one phosphate of a metal or several metals M, M being chosen from among the 15 lanthanides (Lanthanum, Cerium, Praseodymium, Neodymium, Promethium, Samarium, Europium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium), Yttrium, Scandium and Boron, and the applications of this method. |
| US10071934B1 |
High performance fire resistant concrete containing hybrid fibers and nano particles
A high-workability, fire-resistant, anti-spalling concrete composition is provided. The concrete composition has a slump value of at least approximately 150 mm, a fire-resistant period of at least 4 hours, a compressive strength of at least 120 MPa at room temperature, and a compressive strength of at least 20 MPa at 700° C. The composition includes cement, fly ash, silica fume, aggregate particles having a particle size D90 of approximately 20 mm or less and superplasticizer. The composition includes fiber additives including steel fibers in an amount ranging between approximately 0.1% and approximately 0.4% by volume of the concrete composition and polypropylene fibers having a melting point of approximately 200° C. or less in an amount ranging between approximately 0.05% and 0.3% by volume of the concrete composition. Carbon nanotubes are also present in an amount ranging between approximately 0.1% and approximately 0.3% by volume of the concrete composition. |