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Automotive alternator rectifying apparatus
An automotive alternator rectifying apparatus includes a circuit board that connects a positive-side rectifying element mounted to the positive-side heatsink...
Light source control device and light source control method
A microcomputer of a light source control device specifies an LED belonging to LEDs and subjected to a short-circuit failure based on a result of determination...
Communication system, station-side optical line terminating apparatus,
user-side optical line terminating...
An optical communication system that connects a plurality of user-side optical line terminating apparatuses (hereinafter referred to as ONUs) to a station-side...
Transparent protection switching operation in a PON
The invention relates to a method for performing a switch operation between a first Optical Line Terminal OLT and a second OLT in a Passive Optical Network PON,...
High-frequency power source device
A high-frequency power source device includes switching element groups having a configuration in which a plurality of switching elements turned on/off...
Drive circuit for semiconductor device
A drive circuit is provided with an input terminal for receiving input signals, an output terminal that outputs drive signals generated from the input signals,...
Control device for rotary machine
A storage section stores, as stored current values, currents flowing when a voltage application section applies voltage vectors to a three-phase rotary machine....
AC motor drive device
A circuit disconnection element that can open or short-circuit between a power storage element and a step-up/step-down bidirectional chopper circuit is provided...
Control device for alternating current rotating machine and electric power
steering device equipped with...
A control device for an AC rotating machine includes a voltage command calculation means (1) that calculates voltage commands on rotation two axes and a voltage...
Power converting appartatus
In a power converting apparatus having a plurality of phases on an AC side and configured to perform conversion between DC power and AC power, a current...
Wafer bonding device and wafer bonding method
A wafer bonding method includes: holding a first substrate with an upper holding mechanism 7 by applying a voltage to the upper holding mechanism 7; generating...
Power semiconductor module
A power semiconductor module (100) includes: an electrode plate (2) in which a body portion (2a) and an external connection terminal portion (2b) are integrally...
Power semiconductor module and power unit device
A power semiconductor module includes: a plurality of first metal plates arranged in the same planar state; a power semiconductor chip mounted on the first...
Method of manufacturing nitride semiconductor device, and burn-in
A method of manufacturing a nitride semiconductor device, the nitride semiconductor device having an input terminal, a drain terminal, a gate terminal, and an...
Power semiconductor module
A power semiconductor module in which temperature rise of switching elements made of a Si semiconductor can be suppressed low and efficiency of cooling the...
Mode-evolution compound converter
A mode-evolution compound converter for processing an optical signal that includes a first component having a fundamental transverse magnetic (TM) mode and a...
Illuminating apparatus, image sensor, and methods for manufacturing
illuminating apparatus and image sensor
An illuminating apparatus includes a columnar light guide, a board having a light source fastened on one surface thereof, and a holder. The holder is formed...
Combustion burner and boiler including the same
A combustion burner 1 includes a fuel nozzle 2 that injects fuel gas prepared by mixing solid fuel and primary air, secondary air nozzles 3, 4 that inject...
Torque fluctuation absorbing apparatus
A fluctuation absorbing apparatus includes a first plate secured to a flywheel, a second plate disposed at a distance from the first plate, a third plate...
Gas turbine, load coupling of gas turbine, and cooling method of gas
To include a cooling passage leading from a latter stage of a compressor, via an external cooler, to a hollow part provided in a load coupling that couples a...
Vane compressor with vane aligners
A vane compressor including plural vanes that perform a compression operation such that the normal to a circular arc formed by each vane tip portion and the...
Method of generating spray by fluid injection valve, fluid injection
valve, and spray generation apparatus
A method of generating a spray by a fluid injection valve is provided. The fluid injection valve includes a valve seat (10), a valve body (8), and an orifice...
Machine unit layout system
Provided is a machine unit layout system that simplifies the layout of a compressor unit and an expander unit and is extremely effective in terms of not only...
Shroud structure for gas turbine
There is provided a shroud structure for gas turbines capable of suppressing a drop in the amount of cooling air for cooling the inner shroud by reducing the...
Pressure vessel for growing single crystals
An object of the present invention is to manufacture single crystals of high quality on an industrial production scale by preventing impurities from being mixed...
Hydrogenated block copolymer, resin composition, film and container
The present invention provides a hydrogenated block copolymer which has an excellent balance in a transparency, optical property, flexibility, mechanical...
Method for producing tetrahydrofuran
The present invention relates to a method for producing tetrahydrofuran comprising: feeding raw material 1,4-butanediol containing gamma butyrolactone to a...
Elevator control device
In an elevator control device that transfers an elevator to pause operation when predetermined pause conditions are met, the elevator operation can be changed...
Control apparatus for a hybrid vehicle
A control apparatus for a hybrid vehicle includes an engine, a clutch, an electric motor, an arithmetic unit, and an engine controlling unit. The motor...
Communication apparatus for vehicle
A communication apparatus for a vehicle achieves reduction in size and cost of a portable unit by making unnecessary an oscillation circuit and a battery in the...
Assembling method of vehicular air-conditioning apparatus
An assembling method of a vehicular air-conditioning apparatus including various equipment, which is required for air-conditioning a vehicle, mounted in a...
Weld bead cutting device
A radial pin 2 has a second end portion 2B protruded from an outer surface of a turbine casing 1 and a first end portion 2A inserted into a through hole 3...
The invention provides a method of inhibiting binding between acetylated histone and a bromodomain-containing protein in a mammal, as well as a method of...
A package includes a main unit having formed therein a through hole that penetrates the package from a first surface to a second surface; and a connection...
Conductive film and method for its production
To provide a method for producing a conductive film with excellent transparency and conductivity by a simple method suitable for large-area production. A method...
Semiconductor device and method of manufacturing thereof
A semiconductor device includes a first printed circuit board, a flat cable having electrical wires and a coating film which covers the electrical wires except...
LED lighting device
An LED lighting device 1 lights LED blocks 4a and 4b which correspond to a plurality of functions of an illuminator such as headlights and are connected in...
Electric power conversion device and surge voltage suppressing method
To provide an electric power conversion device that converts direct current power supplied from a direct-current power supply into alternating current power,...
Load characteristic estimating apparatus for driving machine
A load characteristic estimating apparatus for a driving machine includes an action-command generating unit for generating an action command for a position and...
An inverter device includes a rectifier circuit that rectifies alternating-current power supplied from a main power supply and generates direct-current power, a...
Wireless power transmission system
It is desired to provide a wireless power transmission system which it is possible to more surely prevent the leakage of a microwave. A wireless power...
In a battery system of the invention, a BMS calculates a maximum charge rate representing a maximum value from present charge rates of plurality of secondary...
To include an outfitting cable, a jumper cable, a connection plug receiver that is attached to an end of the outfitting cable, a connection plug that is...
Solar battery, manufacturing method thereof, and solar battery module
A solar battery includes a transparent electrode and a collector electrode in this order on the surface of a light incident surface side of a photoelectric...
Semiconductor cooling device
A semiconductor cooling device includes: a cooling medium flow channel, through which a cooling medium for cooling a semiconductor chip flows; a laminar flow...
Mold module utilized as power unit of electric power steering apparatus
and electric power steering apparatus
There is provided a mold module and an electric power steering apparatus in which the temperature distribution in electronic components such as semiconductor...
Oxide sputtering target and protective film for optical recording medium
The present invention relates to an oxide sputtering target. By using the oxide sputtering target for formation of a protective film for an optical recording...
Planer light source device with fixing portion and display device using
A planar light source device includes: a point light source that emits light; a circuit board that has a mounting portion, on which the point light source...
Image processing device, image processing method, image capturing device,
computer program, and recording medium
An image processing device (21) is provided with: a noise suppression processor (23) for creating a noise-reduced image (NRs) by executing spatial filtering on...
Method for predicting future travel time using geospatial inference
Future travel times of a target vehicle traveling on a route from a starting point to a destination are predicted by first acquiring, by a probe vehicle,...