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Method for producing optical material
A method for producing an optical material includes a predetermined compound (a), compound (b), compound (c), compound (d), and compound (e). The method...
Partial discharge measurement system and partial discharge measurement
method by repeated impulse voltage
An impulse voltage generator uses a predetermined rectangular waveform signal and a high voltage to generate an impulse voltage. The high voltage is obtained by...
Electrical resistance measuring device for tire
An electrical resistance measuring device for a tire (T) that measures the electrical resistance from a bead portion (71) to a tread portion (70) and includes a...
Tire testing apparatus
A tire testing apparatus allows attachment and detachment of a rim assembly in which first and second rims are integrated and performs testing of a tire...
Map display device
A map display device includes a map data acquiring unit 21 for acquiring map data, an HOV lane determining unit 26 for determining whether or not HOV lane...
Map information processing apparatus
A map information processing apparatus includes a map information storage unit 111 for storing map information which is separated into multiple layers, a...
Heat exchanger having a plurality of plate-like fins and a plurality of
flat-shaped heat transfer pipes...
A heat exchanger provided with a plurality of plate-like fins 2 arranged in parallel with a predetermined interval and a plurality of flat-shaped heat transfer...
Heat pump device, air conditioner, and refrigerating machine
A heat pump device that can efficiently feed a high-frequency current to an electric motor and effectively heat a compressor includes a compressor including a...
Use side heat exchangers, an intermediate heat exchanger that heats a heat medium flowing to the use side heat exchangers, an intermediate heat exchanger that...
Air-conditioning apparatus and configuration of installation of same
An air-conditioning apparatus includes a body casing of an indoor unit formed in a substantially rectangular parallelepiped shape. The body casing is formed...
Reduction gear unit
A ring that includes an inner peripheral surfaces that surrounds an outer peripheral surface of a pinion shaft provided through a pinion, a gear-side end...
Turning device and rotating machine
A turning device includes: a pinion gear having spur teeth that mesh with a wheel gear provided on a rotary shaft; an arm member that rotatably supports the...
Natural-frequency adjusting mechanism for wave-power generator
Provided is a wave-power generator capable of adjusting a natural period (natural frequency) in response to a changing wave period. The wave-power generator...
In-vehicle engine control device and control method thereof
In an inductive element which is intermittently excited by a boosting opening and closing element and charges a high-voltage capacitor to a high voltage, an...
Internal combustion engine control apparatus
There is provided an internal combustion engine control apparatus that can more accurately calculate a volume efficiency correction coefficient and can more...
Polyformal resin copolymer and method for producing the same
Provided is a thermoplastic resin having a high refractive index, which is favorable as an optical material. Provided are a polyformal resin copolymer...
A thermoplastic resin has excellent heat resistance and thermal stability, low water absorption properties, excellent surface hardness and mechanical strength....
Crystals of pyrroloquinolinequinone sodium salts
A crystal of pyrroloquinoline quinone disodium salt having peaks at 2.theta. of 9.1.degree., 10.3.degree., 13.8.degree., 17.7.degree., 18.3.degree.,...
Carbon nanofiber, dispersion liquid and composition thereof
The carbon nanofiber has a content of oxygen controlled in a range of 8% by mass to 20% by mass and excellent dispersibility in polar solvents by means of an...
Guide track for track-based vehicle, and traffic system
A guide track (3A) includes a guide rail (31) having a guide groove (31a) opened upward in which the pair of guide wheels (23) inserted, and is formed with a...
Tire holding apparatus
A tire holding apparatus which holds a tire using an annular rim that is detachably mounted, includes: a body section having a support surface which supports...
Wire electric-discharge machining device and wire-electrode removing
device configured to remove cut wire-electrode
A wire electric-discharge machining device and wire-electrode removing device are provided. The wire-electric discharge machining device includes a...
Hole drilling process, and drilling tool
The hole drilling process is for drilling a hole on a supported tube sheet by using a first drilling tool that can drill a hole with a diameter smaller than...
Clay-like composition for forming sintered copper body, powder for
clay-like composition for forming sintered...
A clay-like composition for forming a sintered copper body of the present invention includes a powder constituent containing a copper-containing metal powder...
Outlet of air conditioning for aircraft
Fitting for a faucet
Semiconductor device having a bulge portion and manufacturing method
A semiconductor device includes a base plate having a first major plane and a second major plane opposite to each other, and having a plurality of fins held...
Vehicle control device
A vehicle control device includes a casing that is mounted on a vehicle of an electric vehicle, a machine installing chamber that is provided in the casing and...
A communication system in which when judging to have received an RRC message from a communication terminal device, a base station device, for example, HeNB...
Trust based system and method for performing a handover from a source base
station to a target base station
A method performing handover of a mobile terminal from a source base station to a target base station, which can directly communicate with each other via first...
Mobile communication system
The present invention relates to a mobile communication system having a coordinated communication mode in which radio communication is performed between a user...
Transmitting apparatus, receiving apparatus, communication system, and
A transmitting apparatus includes a group processing unit configured to divide plurally data of one block, control processing units configured to perform...
A photodiode converts an optical signal output from a laser diode to a current signal, and a current-to-voltage conversion circuit converts the current signal...
Helicopter satellite communication system, helicopter-mounted
communication apparatus, terrestrial station...
A helicopter-mounted communication apparatus encodes video data at a compression rate based on a percentage of time a transmission beam is blocked by rotor...
Power source control device and method for controlling power source
A DC-DC converter 4 accumulates power generated by a power source in a power storage element, converts power from an input into a predetermined voltage to...
Inverter-integrated electric compressor
A control circuit board (25) configuring an inverter (21) serves as a thermally-conductive substrate. One surface of the control circuit board (25) is installed...
Resin molded bushing and switchgear
An object of the present invention is to obtain a resin molded bushing which can easily perform positioning of an electric field relaxation shield in a...
Resin composition, prepreg and resin sheet and metal foil-clad laminate
A resin composition is provided which can be suitably used in a printed circuit board having excellent electrical properties, heat resistance and peel strength,...
String arrangement device
A string arrangement device includes: a character string arrangement data acquisition unit for acquiring character string arrangement data for arranging a...
Underlayer film-forming material for lithography, underlayer film for
lithography, and pattern formation method
Material for forming an underlayer film for lithography, which has a high carbon concentration, a low oxygen concentration, a relatively high heat resistance...
Method for locating of single-phase-to-ground faults of ungrounded power
The method determines shunt caused residual voltages and fault caused residual voltages on the upstream bus and the downstream bus of the line segment within a...
Knock control apparatus for an internal combustion engine
A knock control apparatus for an internal combustion engine can remove regularly generated noise vibration in a simple and appropriate manner. The apparatus...
Wavelength monitor and optical module
A wavelength monitor monitors wavelengths of laser beams emitted from a laser source and transmitted through a collimating lens. The wavelength monitor...
Air-conditioning apparatus including unit for increasing heating capacity
An air-conditioning apparatus including a check valve in a passage between a first flow switching device and a suction side of a compressor, an expansion valve...
An air-conditioning apparatus including a refrigerant circuit having an excess refrigerant recovery pipe connected between an inlet of at least one of heat...
Spring unit and slide mechanism
A spring unit including a resin spring that is made of a resin, has a structure having a single beam, and has a resin spring curved part between a pair of resin...
Intake air cooling apparatus for stationary internal combustion engine
A water-saving intake air cooling apparatus for a stationary internal combustion engine includes a primary intake air cooler, a high temperature side intake air...
Acoustic damper, combustor and gas turbine
An acoustic damper of the present invention is objected to obtain a sound absorption effect of a combustor in an extensive range of frequency band. The acoustic...
Apparatus for producing polycrystalline silicon
An apparatus for producing polycrystalline silicon having: a bell jar having a circumferential wall forming a chamber of a reactor and a jacket covering a...
Biomass processing system, saccharide solution production method using
biomass feedstock, alcohol production method
A biomass processing system includes: a hydrolysis processing unit that decomposes, under a high-temperature/high-pressure condition, biomass feedstock in a...