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Wire electric-discharge machining apparatus
A control unit controls an on/off operation of a switching unit such that a first DC pulse voltage is applied across an electrode gap from a pulse-voltage...
Wire discharge machining apparatus with graphical wire length display
A wire discharge machining apparatus includes a numerical control unit carrying out numerical control of the wire discharge machining apparatus according to a...
Catalyst for treating exhaust gas and method for producing the same
An object of the present invention is to provide a catalyst for treating exhaust gas adapted not only to remove CO and VOCs based on unsaturated hydrocarbons...
Aqueous manicure composition
Provided is an aqueous manicure composition by which three-dimensional patterns and shapes can freely be formed in an one-liquid, wherein the shapes are...
Sleeve for a solenoid valve
A semiconductor device includes a first ceramic substrate, a second ceramic substrate, an inter-ceramic metal having an intermediate portion interposed between...
Multi-screen display apparatus and luminance control method
In the case where luminance of light to be irradiated onto a multi-screen is not homogenized over the entire multi-screen, each of an image display apparatus...
Image reading device
A magnet is disposed on one side of a conveyance plane in which a sheet-like medium to be read is conveyed and generates a magnetic field in a direction...
Motor control device and motor control system
A motor control device includes: a control processing unit that controls the driving of a motor based on a command signal input from a controller and a...
Power converter and control method for power converter
A control section is configured to, when it is detected that a voltage of a B-terminal of a power generator has exceeded a first predetermined voltage value,...
Power supply device and power supply switching method
A power supply device (10) includes a plurality of constant current output circuits (14) that can supply power to a load (12). The constant current output...
Automotive rotary electric machine and stator manufacturing method that is
The stator winding has winding assemblies that are disposed in a stator core so as to be stacked in three or more layers in a radial direction such that...
Rotary electric machine
A metal plate is insert-molded into a case so as to be exposed inside a B terminal mounting aperture so as to overlap with a busbar, a B terminal bolt is...
Electric driving device and method for manufacturing electric driving
Provided is an electric driving device including an electric motor (1), and a control device (20) arranged on an axis line of a rotation shaft (2) of the...
Core winding method and stator
In a method for winding a core having an arch-like yoke portion, a tooth portion, and a tooth end portion by revolving a nozzle for feeding a conductive wire,...
Stator winding of electrical rotating machine
In a three-phase, four-pole, four-parallel-circuit stator winding of an electrical rotating machine, each of two sets of U-phase output terminals U1, U2 is...
Rotary electric machine
In a rotary electric machine, a cylindrical stator core holding frame is cantilevered on a housing. A cylindrical stator core is fitted together and held inside...
Power conversion device with ripple filtering
An uninterruptible power supply device including a filter for rejecting, in the voltage of a power supply node between a converter and an inverter, a ripple...
Uninterruptible power supply system
An uninterruptible power supply system, including: a plurality of uninterruptible power supply devices which are connected in parallel with respect to a load,...
Semiconductor driving device and semiconductor device
A semiconductor driving device includes a negative surge detection circuit and a level shifter circuit. The negative surge detection circuit detects whether the...
Semiconductor module including plate-shaped insulating members having
A power semiconductor chip and a low-power portion that has power consumption lower than that of the power semiconductor chip are located on a predetermined...
Semiconductor device and manufacturing method thereof
It is possible to provide a semiconductor device which can be obtained at a high reliability by warping an insulating substrate stably into a convex shape while...
Room-temperature bonding apparatus
A room-temperature bonding apparatus of the present invention includes: a plurality of first beam sources configured to emit a plurality of first activation...
An expansion unit includes a connector to which a remote unit is connected, an embedded memory that records therein information in a nonvolatile manner, an...
Touch screen, touch panel, and display device equipped therewith
In an intersecting region of a bundle of wirings in a column direction and a bundle of wirings in a row direction, a column wiring block region arranged with...
Air-conditioning management device, air-conditioning management method,
An air conditioning management device is mutually communicably connected to multiple air conditioners, and is equipped with: a storage that stores connection...
Laser output control device, laser oscillator, and laser output control
A laser output control device controlling a laser oscillator includes: a switching section that switches, based on the basis of the size of a pulse width of a...
Liquid crystal display device and method of manufacturing the same
The present invention includes liquid crystal held between an array substrate including a display area and a color filter substrate, a seal material pasting the...
Array substrate for liquid crystal display device, and manufacturing
A source line is provided on a layer above a substrate, and as a whole, extends in a first direction while meandering along the main surface of the substrate....
Radar system and data processing device
An observation device 1 includes a transmitter and receiver (a transmitter 11, a transmission/reception switch 12, an antenna 13, and a receiver 14) that emits...
Air-conditioning apparatus including intermediate heat exchangers
An air-conditioning apparatus in which a primary-side refrigerant in a two-phase gas-liquid state that has flowed into each of intermediate heat exchangers...
When using at least one of heat exchangers related to heat medium that exchange heat between a heat source side refrigerant and a heat medium as an evaporator,...
Air-conditioning management apparatus
An air-conditioning management apparatus is capable of selecting an air-conditioning device that affects an air-conditioning environment at a specific position...
Hydraulic oil storage device and injection molding device
A hydraulic oil storage device and an injection molding device are provided with a connection box that partitions a storage region of a sub-tank into a first...
Optical condenser, rotational axis setting method therefor, and heat
collection apparatus and solar power...
Optical axis vectors indicating a direction of an optical axis of a mirror structure that directs the light from the sun at a plurality of times on a...
Fuel tank system
A first pressure sensor that detects pressure in a narrow pressure range with high accuracy is provided in a fuel tank, and a second pressure sensor that...
Fuel supply apparatus, fuel-flow-rate-control unit, and gas-turbine power
A fuel supply apparatus is provided with a plurality of flow-rate regulating valves that regulate the flow rate of fuel flowing in a fuel supply line; a...
Steam turbine casing position adjusting apparatus
A steam turbine casing position adjusting apparatus capable of employing a compact low-resolution actuator is provided. A steam turbine casing position...
Transparent double-sided adhesive sheet for image display device and image
display device using the same
A novel transparent double-sided adhesive sheet for image display device is provided, that, under the constraint of holding down the thickness of the adhesive...
Arc-extinguishing insulation material molded product and gas circuit
breaker including the same
The present invention relates to an arc-extinguishing insulation material molded product provided in the vicinity of a contact point between contactors in a gas...
High-lift-device, wing, and noise reduction device for high-lift-device
In a high-lift-device, a wing, and noise reduction device for a high-lift-device that are capable of reducing noise generated when a flap is extended,...
Vehicle air-conditioning system
A vehicle air-conditioning system (1) includes an HVAC unit (2) in which a first refrigerant evaporator (7) and a second refrigerant condenser (8) are disposed...
Electric discharge machining apparatus
An electric discharge machining apparatus of the present invention includes a power supply, an electrode gap configured so as to be formed by an electrode and a...
This helical broach forms a twisted groove at the inner circumference of a machined hole of a workpiece by a plurality of cutting teeth, the plurality of...
Surface coating cutting tool
A surface-coated cutting tool with a body and hard coating layer is provided. (a) The hard coating layer is made of a complex nitride layer of Al and Cr. (b)...
Automobile exterior trim
Electric power converter
The passage from a cooling medium inlet to a cooling medium outlet of a cooler includes: an upstream cooling portion and a downstream cooling portion for...
Method and processing device for allocating time and frequency resources
for at least one data transmission via...
For allocating time and frequency resources for at least one data transmission via a fast fading frequency selective channel between an access point of a...