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Method and device for generating pseudo-random binary data
A device for generating k-bit parallel pseudo-random data includes "n" registers, from the first through the n-th registers ("n" is an integer not less than 3),...
A latch circuit includes a feedback circuit having inverter circuits and at least two input terminals and an input circuit for inputting input signals or signals...
Printed circuit board, and backplane data transmission method
In a receiving-side printed circuit board, a reflected-waveform analyzing unit analyzes a reflected wave generated in a transmission line on a backplane along...
Method of producing semiconductor device
A method produces a semiconductor device having an interconnection structure disposed above a substrate, wherein the interconnection structure has an...
Method for processing a base that includes connecting a first base to a
second base with an insulating film
The present invention realizes a semiconductor device of high reliability which allows metal terminals which have a uniform height, are flat and smooth to be...
Single-fiber bidirectional optical transmitter/receiver
A single-fiber bidirectional optical transmitter/receiver includes a single-fiber bidirectional optical transmission/reception device. A circuit board has a...
Piezoelectric thin-film resonator and filter using the same
A piezoelectric thin-film resonator includes a substrate, a lower electrode arranged on the substrate, a piezoelectric film arranged on the lower electrode, and...
Disc changer with support for swing arm in disc reproducing position
A disc changer having a swing arm as a reproducing device in a disc drive unit can prevent an arm front end from being fluctuated when the swing arm reproduces...
Method and apparatus for supporting IC design, and computer product
A logical-group creating unit creates a logical group from a cell included in a selected range of a logical drawing that is specified in a logical page. A...
Layout method, CAD apparatus, computer-readable program and
computer-readable storage medium
A layout method for a layout design of a circuit includes a simulation step carrying out a simulation of the circuit, a specifying step specifying a maximum...
Method and apparatus for monitoring failure of memory device, and computer
A memory data reader of a magnetic tape library device reads from a memory of a magnetic tape cartridge containing a magnetic tape, information pertaining to...
Storage control apparatus and method
In a system for dispersively storing data and parity in a plurality of storage devices, information in a first storage device is restored by using information...
Optical receiver for regeneration of optical signal
An optical receiver includes: a converting unit that converts an optical signal into an electrical signal; an amplifying unit that amplifies the electrical...
An optical device wherein an optical waveguide is formed on a dielectric substrate, the optical device includes an input part and an output part where the...
Biometric information input device, biometric authentication device,
biometric information processing method,...
The invention is a biometric information input device including biometric information collection means for reading a relatively-moving living body site and...
To provide a mobile terminal capable of shortening the time required for deciding whether a terminal is located within the range of an area frequency at the time...
Motion picture encoding device and motion picture decoding device
When a prediction is made between fields with different parity, the predicative efficiency of a chrominance vector is improved by adaptively switching the...
Opened network connection control method, opened network connection
control system, connection control unit and...
Disclosed are an opened network connection control method, an opened network connection control system, a connection control unit and a recording medium, which...
Pilot signal transmission method and mobile communication system
A method of transmitting pilot signals for channel compensation in a mobile communication system based on DFT-spread-OFDM is disclosed. In the disclosed method,...
Semiconductor device and system
First and second data output circuits obtain corresponding parts of read data of a storage circuit to output to first and second input/output pads in a second...
Console device and rack-mount system
A console apparatus includes a console portion, which is detachably provided and with which a server apparatus can be operated, and further includes a tray...
A semiconductor device including a semiconductor optical amplifier in which a photodetector is integrated without causing power loss at a low cost. The...
Driving method of plasma display panel and plasma display device
In a sustain operation in an ALIS PDP device, a combination in which a basic first waveform and a second waveform in which a discharge peak is separated are...
Widening the frequency range without increasing the power consumption. Current circuits output charge current based on control current. Capacitors are provided...
Electronic component manufacturing method and electronic component
The electronic component includes a base material, a capacitor unit, and a wiring portion. The capacitor unit has a stacked structure including a first electrode...
Method of semiconductor device protection, package of semiconductor device
A method for protecting a semiconductor device is disclosed that can improve reliability of a performance test for the semiconductor device and prevent damage to...
System and method for accessing information while monitoring a frequency
A system includes a client that obtains a code included in an image, and sends out the code and identification information of the client, and a server that...
High-frequency circuit cooling apparatus
The high-frequency circuit cooling apparatus comprises a package container 14 for housing a high-frequency circuit, a tank 16 for storing a gas to be introduced...
Information processing apparatus
An information processing apparatus has: a memory 13; CPU for executing a program written in the memory 13; a secure module 20; and storage means for storing a...
Circuit board information acquisition and conversion method, program, and
device for the same
A circuit information acquisition and conversion device, a method, and a program therefor for acquiring a layer configuration, wire traces and shapes of via...
Memory construction apparatus for forming logical memory space
A logical memory construction-processing section reads several kinds of physical memories and registers prepared in advance as libraries, generates candidates...
Method and data storage devices for a RAID system
A method of controlling a RAID system including a plurality of disk devices is provided. The method allows for reading data recorded onto an area adjacent to an...
Semiconductor integrated circuit and debug mode determination method
A semiconductor integrated circuit has a terminal to input a debug signal which specifies a debug mode, a reset circuit to generate a reset signal when a power...
Non-volatile semiconductor memory device
A cut-off circuit cuts off supply of a power supply voltage from a voltage supply circuit to a non-volatile memory block. A discharge circuit discharges an...
Multithread processor and register control method
The present invention relates to a multithread processor, and this multithread processor comprises a plurality of register windows each provided for each of...
Information processing system, information processing board, and method of
updating cache tag and snoop tag
In an information processing system loaded with a CPU having cache and a system controller having a copy of a tag of the cache (snoop tag), and the CPU not...
Display control apparatus, display control program and display control
A display control apparatus, a display control program and a display control method can prevent re-controlling of a CGI from taking place as a result of updating...
Array compression method
A program stored in a storage device is read. Partial compression, in the element in an array in a loop nest in the program, is performed by replacing an element...
Speech recognition apparatus for determining final word from recognition
candidate word sequence corresponding...
A speech recognition apparatus and a method are provided in which even when a speech recognition grammar is employed independently or alternatively, speech...
Apparatus, method and program for verification of transmission margin
The present invention relates to verification of a transmission margin of various transmission lines transmitting a signal such as a high-speed digital signal...
Radio signal receiver and gain control method thereof
A radio signal receiver in which a RF-receiving unit 12 converts a radio received signal to a baseband signal, an AD-conversion unit 15a, 15b converts that...
Optical reception apparatus
An optical reception apparatus according to the present invention comprises: a branching section that branches an optical signal input thereto into two; first...
Package starting control device
The invention relates to a package starting control device determining a moment and a sequence of starting a package corresponding to an individual wavelength to...
Optical transmission system
An optical transmission system (1) alters quantity of incident light by reflecting an optical signal by a micro mirror (11) to enter an optical fiber (13) and by...
System and method for decoupling multiple control loops
A method for adjusting a signal includes applying a compensation for distortion to a signal to generate an output signal and sampling the output signal to...
Radio transmission apparatus having peak suppression function
A radio transmission apparatus executing peak suppression processing to an input signal in at least two stages, includes a first peak detector detecting a first...
System and method for the adjustment of compensation applied to a signal
using filter patterns
A method for adjusting a signal includes applying a compensation for distortion to a data signal to generate an output signal. The method also includes sampling...
Semiconductor optical device and manufacturing method thereof
In a p-type clad layer, not only a p-type dopant Zn but also Fe is doped. Its Zn concentration is 1.5.times.10.sup.18 cm.sup.-3 and the Fe concentration is...
Method of detecting error of control information to be transmitted by
downlink channel of radio communication...
An error detection method for detecting an error of control information (parameters) of a physical channel and a mobile terminal are provided. In a receive side...
Ring type network system including a function of setting up a path
A node for configuring a ring type network system in such a mode that a plurality of physical links belonging to difference rings exists between nodes opposite...