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Communication management apparatus, communication node, and communication
system, and data communication method
The communication management apparatus includes a network-presence-check processing unit that performs network presence check processing for generating network...
Mobile communication system
A base station which uses either one of a plurality of component carriers individually or uses an aggregate carrier which is an aggregate of the above-mentioned...
Mobile communication system
A mobile communication system capable of easily notifying the interference-related information and avoiding interference in a situation in which a macro cell...
Inverter device for electric vehicle
An inverter device for an electric vehicle includes an inverter circuit that controls an electric motor connected to a wheel via a connecting member and a...
Motor control device and motor control method
This motor control device generates a voltage command value from a current command value, performs feedback control by means of a detected current flowing...
Power converter apparatus applied to wind power generation system
There is provided a power converter apparatus including a detector detecting a system voltage, and a controller stably outputting power generated by the wind...
Power conversion device and power conversion method with adjustable
A transformer steps down an input AC power, and supplies the AC power to a converter. The primary voltage of the transformer detected by a voltage detector is...
Rotating electric machine
To obtain a rotating electric machine with a simple configuration, including a clearance filling member which can be easily assembled to a bearing housing...
Permanent magnet rotating electrical machine and electric power steering
apparatus having a stator core with...
A compact, light permanent magnet motor with low torque pulsations is obtained by reducing a cogging torque resulting from variations at the end of a rotor,...
Power supply control apparatus of electric load
Disclosed is a power supply control apparatus of an electric load that includes an upstream side switching element and a downstream side switching element and...
Organic electroluminescent element material, organic electroluminescent
element composition, organic...
A polymer comprising a repeating unit represented by the following formula (1) and a cross-linkable group ##STR00001## wherein Ar.sup.11 to Ar.sup.17,...
Field plate configuration of a semiconductor device
A semiconductor device includes a semiconductor substrate having a principal surface, and an insulating film formed on the principal surface and continuously...
Gas circuit breaker
A piston rod includes a large-diameter portion that is formed on the side of a movable contact, and a small-diameter portion that is formed on the side of an...
In an end-side tap changing mechanism group of a plurality of tap changing mechanism groups that is located at an end of a rotation shaft, input connection...
Gas insulated switchgear and manufacturing method of the same
A gas insulated switchgear includes a high-voltage conductor installed inside a ground tank filled with an insulation gas and the high-voltage conductor is...
A one-pixel structure of a display panel included in an auto-stereoscopic image display device adopts an in-plane switching mode. Transparent counter electrodes...
Image processing device and method to correct brightness signal of an
A region determination circuit (60) determines whether or not each of the pixels in an image is within a region subject to correction, in which pixels having at...
Abnormality diagnosis device and abnormality diagnosis system for servo
An abnormality diagnosis device includes a factor-data storage unit that stores therein factor data including a candidate of an alarm-generating factor...
Laser processing device
A laser processing device including: a laser oscillator; a processing table; a transmission optical system for transmitting laser light emitted from the laser...
Vehicle inclination detecting device
In a vehicle inclination detecting device, a receiving unit includes a switching unit for alternately switching between a received signal from a first receiving...
Semiconductor testing jig and semiconductor testing method performed by
using the same
A semiconductor testing jig fixes a measurement target while it is held between a chuck stage and the measurement target. The semiconductor testing jig includes...
Navigation device for displaying name of guidance intersection
A navigation device includes: an intersection attribute determination unit 731 that determines a direction of a left/right turn at a guidance target...
Indoor unit of air-conditioning apparatus
An indoor unit of an air-conditioning apparatus is provided, in which an air-conditioning condition changed based on a gesture corresponds to an ...
Low ambient cooling kit for variable refrigerant flow heat pump
Systems and methods for low ambient air temperature cooling in air-source based heat pump systems wherein an outdoor heat pump unit includes a discharge hood...
Combustor with fuel injector pegs for reducing combustion pressure
A combustor includes a combustor external cylinder, a tubular combustor basket installed in the combustor external cylinder, a compressed air channel defined...
A rotary machine includes: a shaft that rotates; a disc that has a substantially cylindrical hub fitted into the shaft and is provided so as to widen outward in...
Refrigerant compressor including a polymerization inhibitor contained
A refrigerant compressor configured to compress ethylene fluorohydrocarbon or a mixture containing the ethylene fluorohydrocarbon as a refrigerant, the...
Gas turbine and gas-turbine plant having the same
The invention provides a gas-turbine fuel nozzle that includes a plurality of fuel supply channels to which fuel is supplied, a plurality of fuel/sweep-fluid...
Method of manufacturing electrode for electrical-discharge surface
treatment, and electrode for...
A method of manufacturing an electrode for electrical-discharge surface treatment includes increasing oxygen content in the powder; mixing the powder, in which...
Pretreatment method for chelate resin having pyridine ring used for
collecting catalyst in terephthalic acid...
In pretreating a pyridine ring-containing chelate resin which is used in the step for adsorption and collection of a heavy metal ion and a bromide ion derived...
Method for producing t-butanol from isobutanol, method for producing
methacrolein and methacrylic acid from...
A method for efficiently producing t-butanol as a raw material of a methacrylic resin from isobutanol is described, including a step (1) of dehydrating...
Electric power steering apparatus
The apparatus herein provided includes a plurality of systems including driving circuits (20a, 20b) for driving motor coils (3a, 3b) corresponding thereto, and...
Vehicle and travel device for same
A travel device includes a bogie frame (11) configured to support an axle (5) to which a wheel (3) is attached, a suspension frame (15) disposed close to a...
Control device for determining vehicle speed for switching from series
mode to parallel mode
A switching vehicle speed determination section (21) judges a traveling mode requested by a driver on the basis of switch position information of a traveling...
Motor vehicle charging inlet structure
A motor vehicle charging inlet structure includes: a first charging socket disposed in a recess portion of a vehicle body and connected to an electricity...
An in-vehicle device includes: a terminal to which a vehicle-side connector is connected; a hood portion surrounding the terminal; a protection cover...
A charge/discharge system is mounted on an electric vehicle using a motor as a driving source, which is driven by electric power charged in a battery, and...
Propulsion control apparatus of engine hybrid railroad vehicle
A first power converter connected to a plurality of motors is configured to operate as a DC/AC converter or an AC/DC converter. A second power converter...
Laser processing head, laser processing apparatus, optical system of laser
processing apparatus, laser...
A laser cutting apparatus (10) includes a laser processing head (15) that receives a laser beam emitted by a laser oscillator (12) and that uses a spherical...
An AV system that executes image recognition of an identification mark 9 provided on headphones 8 in a seat side shot image taken with a camera 2,calculates the...
Cryptographic system, re-encryption key generation device, re-encryption
device, cryptographic method, and...
It is an object to implement a functional proxy re-encryption scheme. A decryption device 300 transmits to a re-encryption device 400 a decryption key k*.sup.rk...
Control device and method for AC rotating machine, and electrical power
Provided is a control device for an AC rotating machine, for controlling the AC rotating machine including a plurality of sets of windings. The control device...
Power conversion apparatus having two secondary winding groups
A power conversion apparatus including a three-phase transformer interconnected to a three-phase power system, the three-phase transformer including a primary...
Slip ring device for rotating electric machine
Provided is a slip ring device for a rotating electric machine, which is capable of reliably retaining a long lead while preventing movement and deformation of...
Rotating electrical machine for vehicle
A rotating electrical machine for a vehicle includes a protective cover including a protruding portion projected to an opening side from a circumferential edge...
Rotating electric machine
A rotating electric machine includes a rotor including: a rotor core divided into blocks in an axial direction, the blocks being arranged to have a phase angle...
Multiplex wireless power transmission system and transmitting-side
multiplex wireless power transmission apparatus
A system includes a primary transmission power supply 1 that provides single frequency power; a transmitter-receiver having plural channels of transmitting...
Energy assist system selection supporting apparatus, capacity selecting
apparatus, power consumption...
An energy assist system selection supporting apparatus equipped with a step-up/step-down chopper unit, an electricity storage unit, and an electric motor...
Non-aqueous liquid electrolyte and non-aqueous liquid electrolyte
A non-aqueous liquid electrolyte suitable for use in a non-aqueous liquid electrolyte secondary battery comprising a negative electrode and a positive...
Porous electrode substrate, method for producing the same, precursor
sheet, membrane electrode assembly, and...
The provision of a porous electrode substrate that has large sheet strength, low production costs, high handling properties, high thickness precision and...