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2024
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Invention
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Ac/dc power supply and method for controlling ac/dc power supply. dc21dc22dc21dc22dc22 to a load ... |
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Invention
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Automated guided vehicle. Provided is an automated guided vehicle in which a high-stroke and flat... |
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Invention
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Transformer structure, gate drive circuit. The present invention improves the mass-producibility ... |
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Invention
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Power conversion device. Provided is a power conversion device in which the output ripple can be ... |
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Invention
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Bushing structure and electric apparatus. A ground shield (3) is configured to have: a cylindrica... |
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Invention
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Connection structure of semiconductor switching element, and power conversion device. The present... |
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Invention
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Power conversion device. A lower frame (30) has a bus bar (31) connected to an AC terminal (41), ... |
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Invention
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Vehicle cooling device and duct for vehicle cooling device. The objective of the present inventio... |
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Invention
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Electric power conversion device. An electric power conversion device according to the present in... |
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Invention
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System interconnection power conversion device and method for controlling system interconnection ... |
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Invention
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Tire restraint device for vehicles. The objective of the present invention is to restrain a tire ... |
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Invention
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Electron beam emission structure and field emission device. In a cold cathode (1) having a column... |
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Invention
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Field emission device. This field emission device 1 includes: an insulator 4 that is joined to a ... |
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Invention
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Overhead wire fitting abnormality detection device and overhead wire fitting abnormality detectio... |
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Invention
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Oxide film forming device.
An oxide film forming method for forming an oxide film on a film form... |
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Invention
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Refrigerant abnormality determination device, power conversion device, and refrigerant abnormalit... |
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Invention
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Electron beam emission structure and field emission device. The outer peripheral side of a column... |
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Invention
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Water treatment apparatus and water treatment method. A water treatment apparatus 1 comprises a s... |
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Invention
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Response time evaluation method. nn 2npnp 2manpnp 2mama(i); and a step for calculating the respon... |
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Invention
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Control method and control device for filtration membrane system, and filtration membrane system.... |
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Invention
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Power conversion system and faulty unit separation method for power conversion system. The presen... |
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Invention
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Stator and rotating machine. The purpose of the present invention is to improve a cooling structu... |
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Invention
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Phase correction device and phase correction method for synchronized pwm control. VCcθCcθCC after... |
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Invention
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Rotating machine. The purpose of the present invention is to improve the cooling structure of a r... |
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Invention
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Reverse force mechanism. This reverse force mechanism is combined with a device having a normal f... |
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Invention
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Electron beam emission structure and field emission device. This electron beam emission structure... |
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Invention
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Stator and rotating machine. The purpose is to improve the cooling structure of a stator. The sta... |
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Invention
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Rotating electric machine. This rotating electric machine comprises a rotor, and a stator that ha... |
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Invention
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Overhead wire fitting abnormality detecting device and method. The objective of the present inven... |
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Invention
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Ozone water supply device and ozone water supply method. This ozone water supply device (1) is pr... |
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2023
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Invention
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Vr test system and vr test method. The present invention assigns a discretionary parallax to left... |
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Invention
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Coolant flow passage structure in rotating machine.
A coolant flow passage structure is provided... |
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Invention
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Testing system.
An electric inertia control device of this testing system generates a torque cur... |
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Invention
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Antimony oxide substitute zinc oxide element.
Provided is a zinc oxide element which does not co... |
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Invention
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Filtration membrane unit, holder holding same, filtration system including filtration membrane un... |
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Invention
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Gate drive circuit of power converter.
A gate drive circuit of a power converter includes semico... |
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Invention
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Bubble generation device and liquid filtration device.
A bubble generation device capable of cau... |
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2022
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Invention
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Vacuum interrupter.
An arc shield with which a tubular body of a vacuum container is provided in... |
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Invention
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Vehicle drive device.
The disclosed vehicle drive device (10) includes: left and right motors (1... |
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Invention
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Vehicle drive device.
The disclosed vehicle drive device (10) includes: motor housings (11,12), ... |
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Invention
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Vehicle drive device.
A vehicle drive device (10) includes: a motor unit (1) that includes a mot... |
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Invention
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Electric field emission device.
An electric field emission device includes a vacuum vessel confi... |
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Invention
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Motor cooling system and motor cooling monitoring method. In a motor cooling system 1, a determin... |
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Invention
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Rotary electric machine.
A rotary electric machine includes: a rotor; a shaft that penetrates th... |
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Invention
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Rotating electrical machine.
A housing of a rotating electrical machine accommodates a stator an... |
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Invention
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Rotary electric machine. A rotary electric machine includes: a rotor; a shaft that penetrates the... |
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Invention
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Vehicle speed control device and driver model processing device.
This vehicle speed control devi... |
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Invention
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Jacking point structure. A jacking point structure disposed to project from a bottom surface of a... |
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2021
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Invention
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Water collecting header for filtering device |
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2007
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P/S
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Equipment for testing automotive engine, automotive transmission and automotive component part, n... |
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P/S
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Computers for controlling and collecting data from equipment used for testing automotive engines;... |
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1997
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P/S
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Machines and machine tools; motors and engines (except for land vehicles); machine coupling and t... |
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1994
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P/S
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electrical wiring and switching devices, namely inverters, electric switches, electric relays, ci... |
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1989
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P/S
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ENGINEERING SERVICES INCLUDING INDUSTRIAL CONSTRUCTION EQUIPMENT ENGINEERING, CIVIL ENGINEERING A... |
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1988
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P/S
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INDUSTRIAL CONSTRUCTION SERVICES; RENTAL OF CONSTRUCTION EQUIPMENT; INSTALLATION; MAINTENANCE AND... |
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P/S
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Transformers, circuit breakers, switches, switchboards, control panels, switchgears, relays, rect... |
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1986
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P/S
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ELECTRIC GENERATORS, ELECTRIC MOTORS, HOISTS AND CRANES TRANSFORMERS; CIRCUIT BREAKERS, VACUUM CI... |
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P/S
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Transformers; circuit breakers, vacuum circuit breakers, vacuum interrupters, namely apparatus fo... |
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1968
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P/S
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Dynamos, A. C. and D. C. electric motors, dynamometers, rectifiers, transformers, voltage regulat... |
