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Patent # Description
US-1,026,3559 Synchronous machine controller
When a failure of current detection parts occurs while a synchronous machine is operating, the failure of the current detection parts is detected and the...
US-1,026,3539 Power converter and air-conditioning apparatus using the same
A power converter includes a transformation circuit configured to transform a rectified voltage, and a converter control unit configured to control a switching...
US-1,026,3534 Power conversion device
A power conversion device includes a reactor, a single-phase inverter, and a single-phase converter which are connected in series to each other between an AC...
US-1,026,3531 Method for manufacturing rectifier and rectifier
A heat dissipation heat sink having a press-fit hole whose inner peripheral surface is a cast skin surface is included; the heat dissipation heat sink is...
US-1,026,3527 Power converter
To provide a power converter not to stop a DC power conversion of the power converter, when there is no abnormality in the main circuit of the power converter,...
US-1,026,3495 Rotary electric machine
In a rotary electric machine, a power supply unit includes a metal casing, a power circuit unit mounted in the metal casing, and a control board for controlling...
US-1,026,3486 Rotary electric machine stator
A plurality of coil groups are each configured by connecting a tip portion of a first conductor terminal and a tip portion of a second conductor terminal that...
US-1,026,3459 Power supply system
A power supply system includes a plurality of uninterruptible power supplies provided for a load in parallel. The uninterruptible power supplies each include a...
US-1,026,3457 Uninterruptible power supply device and uninterruptible power supply system using the same
An uninterruptible power supply device (60) does not have a wire connecting a bidirectional chopper (24) to a neutral point (NP). The bidirectional chopper (24)...
US-1,026,3401 Pressure tank, gas insulated switchgear using same, and pressure tank manufacturing method
To obtain a pressure tank that achieves a high manufacturing efficiency and does not hamper storage of an open/close portion such as a vacuum valve in a...
US-1,026,3398 Direct-current distribution panel and migration device
A DC distribution panel unit and a migration device are stored in a DC distribution panel. The migration device and the DC distribution panel unit are...
US-1,026,3396 High frequency discharge ignition device
A problem exists in that, as a loop through which high frequency energy conducts is long, it is difficult to suppress noise generated from the loop and suppress...
US-1,026,3344 High-frequency antenna module and array antenna device
A high-frequency antenna module includes: a substrate; an input port to which an RF signal is inputted; a distribution circuit configured to distribute the RF...
US-1,026,3225 Flame-retardant sheet or film, products comprising the same and process for production thereof
A thin sheet or film excellent in flame retardancy and light-blocking properties is provided. A battery pack case and others with high flame retardancy are each...
US-1,026,3102 Semiconductor device and method of manufacturing the same
An object of the present invention is to provide a semiconductor device capable of preventing an occurrence of oscillation of voltage and current and a method...
US-1,026,2960 Semiconductor element having a warped surface and production method thereof
In a semiconductor element of the present invention, an electroless nickel-phosphorus plating layer and an electroless gold plating layer are formed on both a...
US-1,026,2912 Semiconductor device
In a semiconductor device, a first skirt portion molded from a first mold resin and a second skirt portion molded from a second mold resin are provided on a...
US-1,026,1773 Information processing device, information processing method, and computer readable medium
A communication unit receives, from a terminal device, installed application information indicating an input/output schedule of input of input information to be...
US-1,026,1520 Motor controller and industrial machine
A motor controller includes: an error suppression compensation unit that outputs an error suppression signal for driving the motor such that a difference...
US-1,026,1055 Probe, ultrasonic testing apparatus, and ultrasonic testing control method
A probe provided with a transceiving surface longer in a length direction than in a width direction thereof, and an array of ultrasonic elements provided on the...
US-1,026,0976 Semiconductor differential pressure sensor and manufacturing method of the same
A semiconductor differential pressure sensor element is such that as strain sensitive elements are disposed only inside a diaphragm, and strain relaxation...
US-1,026,0862 Pose estimation using sensors
A method and system estimates a three-dimensional (3D) pose of a sensor by first acquiring scene data of a 3D scene by the sensor. Two-dimensional (2D) lines...
US-1,026,0762 Dehumidification device with mode selection control
A dehumidification device according to the present invention includes an operation control unit configured to switch between thermo-on for circulating...
US-1,026,0513 Corrected RPM calculation method for finding a corrected RPM of a compressor using a sound velocity of an inlet...
An RPM of a compressor is sensed by an RPM meter, and a sound velocity of an inlet gas sucked into the compressor is sensed by a sound velocity meter. A...
US-1,026,0487 MPD thruster that accelerates electrodeless plasma and electrodeless plasma accelerating method using MPD thruster
Electrodeless plasma is supplied to a space between a cathode and an anode such that a resistivity in the space is reduced. The electrodeless plasma is...
US-1,026,0403 Control system for waste gate valve of an internal combustion engine
In a control system for an internal combustion engine, the waste gate actuator controls the opening and closing of a waste gate valve according to operation...
US-1,026,0366 Sealing device and turbo machine
The turbo machine includes a rotor 1 with a rotating shaft 3, a stator 2 enclosing the rotor 1 and a sealing device 20 installed in a clearance passage defined...
US-1,026,0357 Steam turbine rotor, steam turbine including same, and thermal power plant using same
It is an objective of the invention to provide a steam turbine rotor of which a rotor shaft is made of a low-cost heat resistant ferritic steel and that can...
US-1,025,9966 Resin dispersion, coating material, laminate, and processes for their production
A resin dispersion having, dispersed in water with a 50% particle diamter of at most 0.5 .mu.m, a polymer (C) having a hydrophilic polymer (B) or an acidic...
US-1,025,9733 Laundry wastewater biological treatment preparation, and device and method for treating laundry wastewater by...
The present invention includes: a laundry wastewater tank that temporarily stores laundry wastewater from a plant facility; a biological treatment tank in which...
US-1,025,9731 Sludge treatment system and sludge treatment method
An ozone treatment apparatus includes: an ozone gas generator that generates ozone gas from raw material gas; a sludge pump that pressurizes sludge to be...
US-1,025,9492 Motor control device, electric power steering device and inverter system failure detection method
An inverter system failure is detected on the basis of the currents of respective phases detected by a current detection unit when carrying out switching...
US-1,025,9422 Hood of vehicle
A vehicle hood structure includes a hood outer panel and a hood inner panel that is disposed at a back surface of the hood outer panel. In vehicle hood...
US-1,025,9335 Energy management controller, energy management system, charge/discharge control method and program
An energy management system includes an energy management controller and a power conditioning system that charges and discharges a storage battery installed in...
US-1,025,9149 Structure, production method thereof, and article provided with said structure
A structure with a substrate, and a fine-unevenness-structure layer provided to at least one surface of the substrate, wherein the fine-unevenness-structure...
US-1,025,9085 Friction stir welding method and friction stir welding apparatus
A friction stir welding method includes a first friction stir welding process of forming a first stirring region in a beveled part, by moving a first rotary...
US-1,025,9034 Slurry for forming mold, mold and method for producing mold
A slurry for forming a mold includes a silica sol as a dispersion medium and niobia-stabilized zirconia dispersed in the silica sol.
US-1,025,8960 Reforming device and method for manufacturing chemical products
A reforming device (10) according to the present invention has a compressor (11), a first heat exchanger (12), a desulfurization device (13), a reformer (14), a...
US-1,025,6988 Communication system, communication device, communication adapter, communication method, and program
A standardized information acquirer acquires standardized information from an electric device. A standardized telegraphic message sender sends a standardized...
US-1,025,6927 Method and device for determining power of at least one crosspolar interferer in frame
The present invention concerns a method for determining a power of at least one crosspolar interferer in a frame received by a receiver comprising at least a...
US-1,025,6866 Communication system and transmission apparatus
A transmission circuit includes a photocoupler, a conductive/non-conductive state of which is controlled in accordance with data to be transmitted to a...
US-1,025,6747 Electric power conversion device and electric power conversion system
In a control unit for drive-controlling a switching element unit of each power conversion device, a voltage correction amount calculation unit calculates a...
US-1,025,6730 Power conversion device
A housing of a power conversion device is partitioned into sealed and open parts. A first housing containing a primary-side electronic component connected to a...
US-1,025,6713 Power conversion device and method for controlling power conversion device
A power conversion device which converts power between a power grid and a DC power supply, includes: AC/DC converters for performing conversion from AC power to...
US-1,025,6704 Rotor for rotary electric machine
A slip ring device includes an insulating molded body in which a pair of slip rings and a pair of connecting conductors are provided. The insulating molded body...
US-1,025,6611 Gas insulated electrical apparatus and method of manufacturing gas insulated electrical apparatus
A gas electrical apparatus includes: a container filled with insulating gas; a high voltage conductor arranged inside the container and applied with a...
US-1,025,6383 Light emitting device with dark area and greater reflectance light area, display unit, and image display device
A light emitting device includes an LED chip to emit light, and a light emitting element holding member that includes a base on which the LED chip is disposed...
US-1,025,6336 Semiconductor device
A semiconductor device is provided with an N.sup.--type drift layer, a P.sup.+-type diffusion well region provided on a surface part of the N.sup.--type drift...
US-1,025,6058 Switchgear
A switchgear includes a first contact capable of reciprocating along a motion axis, and a second contact. The second contact includes a facing unit movable in a...
US-1,025,5886 Inspection record apparatus and inspection record method
An inspection record apparatus includes: a display unit; a memory unit configured to store inspection record data including image information concerning a...
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