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Discharge lamp ballast apparatus comprising DC/DC converters having at
least two transformers and outputting...
A discharge lamp ballast apparatus includes a DC/DC converter having a transformer T1 and a DC/DC converter having a transformer T2, which are connected in...
Image processing device
An image data generator generates first image data consisting of a plurality of color data and being an image information for each pixel. An image processor...
Image display device and timing controller
It is an object to provide a timing controller and an image display device which are capable of recognizing the resolution of a display panel with a simple...
The present invention provides a high-frequency switch including: a first switching element connected between a first input/output terminal and a second...
A motor controller is provided which can be reduced in the number of the wirings and power semiconductor devices required while maintaining the function...
Image sensor with a transparent plate having refractive index changing
An image sensor includes: a light source that irradiates a light on an object; a lens body that converges a reflection of the light from the object; a plurality...
Semiconductor device with multiple impurity regions and image display
A silicon nitride film and a silicon oxide film are formed on a glass substrate. On the silicon oxide film is formed a thin film transistor including a source...
Code disk with a plurality of tracks having different patterns
A code disk for a high-resolution encoder that can detect an absolute position and a method for manufacturing a mold to produce the code disk are provided. The...
Process for production of heteroaryl-type boron compounds with iridium
The present invention provides an economically and industrially superior simple process that enables the selective production of an aromatic heterocyclic...
Method of manufacturing semiconductor optical element
A method of manufacturing a semiconductor optical element, includes successively stacking a first semiconductor layer of a first conductivity type, an active...
Battery unit mounting structure for electric vehicle
A beam member is fixed to a side member of a vehicle body. The side member is provided with a nut member and a reinforcing member. A bolt is inserted into the...
Automotive electric motor-generator apparatus
An inverter unit is provided with: a case for housing a circuit board on which switching elements, diodes, and a capacitor are mounted; and a heat sink...
A transmission, includes: a plurality of shift members, adapted to be moved in a shifting direction and a selecting direction; a shift lug, having a pair of claw...
Combustion control device for gas turbine
A combustion control device for a gas turbine is capable of determining respective fuel flow rate control valve position command values based on fuel ratios. The...
Combustion control device for gas turbine
A combustion control device for a gas turbine is capable of controlling fuel ratios such as a pilot ratio and controlling an aperture of a combustor bypass valve...
Map data processing unit
A map data processing unit includes a batch update section and dynamic update section. A type of update data fed from an update data input section is decided...
Centralized management unit and management system of facility equipment
There is provided a compact centralized management unit of facility equipment, as well as a management system using the centralized management unit, that is...
Space-time-frequency sensing of RF spectrum in cognitive radios
A method detects unused frequency bands in a cognitive radio network. Multiple frequency bands for RF signals are sensed using an antenna array including a...
Optical receiver and discrimination-threshold generating method
A first average detecting circuit detects an average of output signals of a pre-amplifying unit that controls an amplification gain based on a result of...
Plastic optical fiber cable
The invention provides a plastic optical fiber cable comprising a plastic optical fiber having a core/clad structure, a light blocking coating layer provided...
Image display method
An object of the present invention is to provide an image display method for downloading an image of large longitudinal and transverse size and displaying it on...
Method and system for acquiring and displaying 3D light fields
A method and system acquire and display light fields. A continuous light field is reconstructed from input samples of an input light field of a 3D scene acquired...
Bilinear illumination model for robust face recognition
A method recognizes a face in an image. A morphable model having shape and pose parameters is fitted to a face in an image to construct a three-dimensional model...
Method and system for generating bi-linear models for faces
A method generates a three-dimensional, bi-linear, illumination model for arbitrary faces. A large number of images are acquired of many different faces. For...
Quantum key distribution method and communication device
In order to create a highly-secured common key while a data error on a transmission path is corrected by an error correction code having remarkably high...
Receiver apparatus using maximum-likelihood-determination
A metric calculating unit calculates a metric based on a provisional determination of a transmission signal and a reception signal. A lattice-point-range...
Rewritable optical recording medium and optical recording method
A rewritable optical recording medium includes a substrate and a phase-change type recording layer. A portion in a crystalline state corresponds to an unrecorded...
Non-feedback type load current controller
An electrical load is supplied with power from a driving power source, and a microprocessor (CPU) controls the opening/closing current supply rate (duty factor)...
Image display apparatus and image display method
An image display apparatus includes a light source for emitting a plurality of light beams arranged in a direction corresponding to a sub-scanning direction, a...
Polarization difference matting using a screen configured to reflect
A method for extracting an alpha matte from images of a scene illuminated by unpolarized light is presented. A first pair of images is acquired with a foreground...
Diode switch and attenuator for reducing a bias current
Diodes and are connected between an input terminal and an output terminal. These diodes are connected in parallel, and the cathode of a latter-stage diode is...
Linear ion accelerator
The electrode lengths of a plurality of electrodes linearly arranged in an acceleration cavity are proportional to the velocity of a traveling ion beam. Further,...
A resin bobbin is mounted to a pole core by fitting a body portion thereof over first and second boss portions. A rotor coil is configured by winding a...
Solid-state laser processing apparatus and laser welding process
A solid-state laser processing apparatus includes a solid-state laser oscillator, a laser beam diameter controller, an optical fiber, and a processing head. The...
Process for producing propylene
Propylene is prepared by a process for producing propylene, comprising: contacting a reaction mixture of ethylene and methanol and/or dimethyl ether in the...
1-[alkyl], 1-[(heteroaryl)alkyl] and
The invention relates to a method of treatment of a variety of neurodegenerative diseases such as Alzheimer disease using a imidazo[1,2-a]pyrimidone derivative...
Phosphor and including the same, light emitting apparatus, illuminating
apparatus and image display
An object of the present invention is to provide a high-efficiency red light emitting phosphor and white light emitting phosphor for using in a display or...
Heat resistance copper alloy materials
The present invention discloses a heat resistance copper alloy material characterized in that said copper alloy material comprises 0.15 to 0.33 mass percent of...
Emergency brake of elevator
According to an emergency brake device for an elevator, a brake body is capable of coming into and out of contact with an outer periphery of a sheave which is...
Fuel-evaporated gas processing system and electromagnetic valve device
A fuel-evaporated gas processing system includes an input port taking in evaporated gas evaporated in a fuel tank; output ports supplying the evaporated gas...
Catalyst deterioration diagnosis apparatus and catalyst deterioration
diagnosis method for internal combustion...
A catalyst deterioration diagnosis apparatus for an internal combustion engine, comprising means for subjecting output signals of an upstream-side and a...
Monitor screen with an image
Voltage regulator of AC generator for vehicle
Image reproducing device
An image reproducing device has a post pin that is protrusively provided on a reproducing mechanism built-in box, a first post-pin locking mechanism that locks...
Information recording method and information recording medium
An information recording method allows optical information having a recording mark length smaller than a spot diameter of laser light to be recorded on an...
Transparent screen and projection display unit
A transparent screen and a projection display unit capable of reducing the speckle with maintaining the brightness of the image light. A wavefront-dividing...
Optical wavelength conversion light source
An allowable temperature range satisfying phase matching conditions of a wavelength conversion device is widened. A wavelength conversion light source includes a...
A power amplifier according to the present invention is operated by switching a main power amplifier and a subsidiary power amplifier. The idle current of the...
A magnet seat is disposed on a second yoke portion and projects into respective spaces between circumferentially-adjacent pairs of second claw-shaped magnetic...