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Semiconductor integrated circuit for controlling substrate bias
A semiconductor integrated circuit device which is improved in wiring efficiency and area efficiency. Metal layers having respective portions protruding out from...
Relay agent device and proxy address leasing device
A relay agent device disposed in one of a plurality of networks each accommodating a terminal and an address leasing device performing an address lease service...
Storage apparatus, and method for performing fault recovery of storage
The storage apparatus includes a plurality of storage devices for storing information, a control unit controlling the storage device, a switching unit switching...
Arithmetic processor, information processing apparatus and memory access
method in arithmetic processor
In an information processing apparatus of this invention having a cache memory, a TLB and a TSB, a second retrieval unit retrieves a second physical address from...
Document retrieval system, document number subsequence acquisition
apparatus, and document retrieval method
A document retrieval system performing retrieval of electronic documents includes, a document database storing a plurality of pieces of document data, a...
Database reorganization program and method
A database reorganization program to reorganize a database with minimizing memory consumption. When a command for reorganizing a database is issued, a record...
Production management program, production management method, and
production management system
A computer-readable recording medium recording a production management program that causes a computer to execute: a first process, based on a component table in...
The wireless device judges whether information transmitted and received by the user devices is non-realtime system data or realtime system data, acquires a...
WDM optical transmission system and WDM optical transmission method
A WDM optical transmission system of the invention: detects an optical waveform of an intensity-modulated optical signal adjacent to a phase-modulated optical...
Wavelength division multiplexing optical transmission system, and
wavelength division multiplexing optical...
The invention aims to provide an optical transmission system that specifies such a transmission condition so as to obtain high spectrum efficiency and a large...
Freehand input method, freehand input device, and computer program product
Execution commands corresponding to the type of gesture are stored and by acquiring coordinate values of accepted handwriting input including gesture on a...
Character recognition method, character recognition device, and computer
Upon receiving, for example, document data including a character string from outside, a character recognition device detects a line from a line-touching...
An optical module includes a laser device, a thermal conduction member, a Peltier device disposed between the laser device and the thermal conduction member, a...
Communication device and communication method using tokens and local
counters of discarded packets to maintain...
A communication device having a plurality of processor units is disclosed. Each processor unit has a buffer for buffering packets, a receiving processor, and a...
Packet processing device with load control mechanism based on packet
length and CPU time consumption
A packet processing device that achieves stable operation by alleviating the workload of packet processing. A packet buffer checks a packet length flag and a...
Electronic device centralized management apparatus and electronic device
centralized management method
An electronic device centralized management apparatus manages a device connected through a network remotely. The apparatus stores information received from the...
Fault tolerant network routing
A network provides fault tolerant network routing by identifying root nodes that provide cover against a particular type of fault. Nodes then route copies of...
Distributed Raman amplifier and WDM optical transmission system
In a distributed Raman amplifier according to the present invention, a WDM signal light and a reference light are supplied to one end of an optical transmission...
Liquid crystal display device and method of preventing image sticking
A sub picture element electrode directly connected to a thin film transistor is disposed between a floating sub picture element electrode capacitively coupled to...
Display control apparatus of display panel, and display device having
display control apparatus
In a display control apparatus which is supplied with an input synchronizing signal and an input video signal, and which generates display data from the input...
Antenna apparatus having a ground plate and feeding unit
An antenna apparatus is disclosed. The antenna apparatus is structured by a ground plate that is shaped like a plate, and a feeding unit that is formed by a...
Abnormal circuit operation detection system
An abnormality in operation is detected by meticulously monitoring the operation of a monitored device that comprises a state machine. The state number,...
Vehicular display control device
When an event arises in which at least one of a driver and a passenger of a vehicle needs to be warned of a situation of the vehicle, a first determining unit...
Transaction quality system and quality assurance method
A managing unit manages an identifier for identifying an authenticated container that is authenticated as a legitimate container. An inquiring unit inquires,...
Filter having multiple surface acoustic wave filters connected in parallel
A filter includes a first filter that is connected between an input node and an output node and is a surface acoustic wave filter, and a second filter that is...
Programmable gain circuit and amplification circuit
One aspect of the embodiments relates to a programmable gain circuit including an amplification unit amplifying an input signal, an input resistor coupled to an...
Phase difference detector and phase difference detection method
A phase difference detector for detecting a phase difference between input clocks which both have a same first frequency, including: a pulse width conversion...
Semiconductor device, method of manufacturing the same
A semiconductor device is disclosed that includes an interposer and a semiconductor chip. The interposer includes a Si substrate; multiple through vias provided...
Quantum device, manufacturing method of the same and controlling method of
By bringing a tip of an AFM into contact with the surface of a GaAs substrate or an AlGaAs substrate, for example, applying a negative bias to the tip, and...
Compound semiconductor device
A compound semiconductor device having a transistor structure, includes a substrate, a first layer formed on the substrate and comprising GaN, a second layer...
A method for manufacturing a semiconductor device, including the steps of: forming a shielding film 38 on a first insulating film 37; sequentially forming a...
Contact piece member, contactor and contact method
In a contactor contact piece members can be arranged at a fine pitch, and a contact can be made surely by a small contact pressure. The contact piece members...
Semiconductor storage device and method for fabricating the same
The semiconductor storage device comprises memory cell transistors formed on a semiconductor substrate 10; first insulation films 42 covering the top surfaces...
Method of manufacturing semiconductor device suitable for forming wiring
using damascene method
(a1) A concave portion is formed in an interlayer insulating film formed on a semiconductor substrate. (a2) A first film of Mn is formed by CVD, the first film...
Semiconductor device and its manufacturing method
A semiconductor device manufacturing method includes, forming isolation region having an aspect ratio of 1 or more in a semiconductor substrate, forming a gate...
Method of measuring film thickness and method of manufacturing
A method of measuring a film thickness is disclosed. The method includes a step of forming a ferroelectric capacitor on a substrate, a step of forming an...
Manufacturing method of capacitor
A manufacturing method includes forming a dielectric part by oxidizing an entire first surface of a valve metal sheet; forming a through hole in the valve metal...
Timing analysis method and timing analysis apparatus
A signal timing analysis method for analyzing timing of a signal propagated along a path including instances. The method includes performing a delay calculation,...
Error correction apparatus
One set of syndromes is calculated from a first data string from among a plurality thereof including at least 2t+1 pieces of symbols as a parity string, and...
Error control apparatus
In an error control apparatus on a receiving side using a hybrid ARQ which combines an error correcting encoding method and an automatic repeat request method, a...
Memory control circuit and microprocessory system for pre-fetching
A memory control circuit for providing a small-circuit-size memory control circuit capable of reducing a branch penalty during the execution of a branch...
Device and method for calculating conversion parameter of montgomery
modular multiplication and program therefor
A method for calculating a conversion parameter of the Montgomery modular multiplication to improve the efficiency of software installation, comprising a first...
Log retrieving method, log administration apparatus, information
processing apparatus and computer product
A client communication controlling unit determines whether an input retrieval condition has been received. A retrieval condition judging unit judges whether the...
Shared phone, medium having recorded therein program for controlling
shared phone, and method for controlling...
The present invention provides a shared phone, a medium having recorded therein a program for controlling the shared phone, and a method for controlling the...
Optical receiver corresponding to differential M-phase shift keying system
A small size and low cost optical receiving apparatus, which can stably demodulate the signal, lights in accordance with the differential M-phase shift keying...
Automatic power restoring method and optical communication system
The present invention provides an automatic power restoring method capable of reliably detecting continuity by the dissolution of a line fault, to restore the...
Optical add/drop multiplexer
A core unit arranged in a transmission path includes a through path for causing an input signal to an input port to pass through to an output port, a drop-side...
Information processing apparatus and control method therefor
The present invention provides an information processing apparatus, comprising: a video recording unit for video recording a received broadcast program; a video...
Form processing method, form processing device, and computer product
A form processing apparatus extracts layout information and character information from a form document. A candidate extracting unit extracts word candidates from...