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Server system, client system and difference update system
A server system includes a data storage section, HTTP server, back-end server, difference update instruction issuing sections, event management section, and...
Method for retrieving answers from an information retrieval system
The invention is a method for retrieving answers to questions from an information retrieval system. The method involves automatically learning phrase features...
Cellular phone and method of operating the same
A cellular phone covering a plurality of frequency bands, includes (a) an antenna, (b) a high-frequency circuit, (c) an antenna-matching circuit electrically...
Base station transmission control method, cellular system and base station
When performing base station selection type transmission power control, transmission of the dedicated physical control channel signal by non-transmitting base...
Transmission power control circuit using W-CDMA method
A difference between DELAY values of paths is compared and when the difference is below a predetermined value, the paths are assumed to be the same and SIRs...
Frequency offset estimator
A complex symbol sequence (13), which is a product of an orthogonally detected complex demodulated symbol sequence (1) and a conjugate complex number of a known...
Serial digital signal transmission apparatus
A serial digital signal transmission apparatus can transmit HDTV digital serial signals with little jitter while utilizing the SRTS method. In the apparatus,...
Path diversity receiver apparatus and method of spectrum spread
A path detector (100) provides statistics of rates at which preamble signals are detected within a predetermined time period. For a delay amount segment where...
Frequency hopping communication device with simple structure
A frequency hopping communication device has a memory memorizing modulation coefficients related to hopping frequencies of a carrier wave. Whenever a following...
Telephone controller for VoIP
The invention relates to a telephone controller that controls plural telephone sets via LAN connected to the Internet and the telephone controller is composed of...
Wireless LAN system for predicting movement destination of child station
and wireless LAN parent station therefor
In the wireless LAN system including the child station and parent stations, when each parent station detects handover of the child station during QoS...
Device for designing standby path, method for designing standby path, and
A device for designing a standby path that can prevent retrieval of a standby path in a network including any standby path from being failed. A current path...
Circuit for transferring a timing signal between circuits having different
A timing signal transferring circuit (10) that may be arranged to stably transfer a timing signal (S1) between two video signal processing circuits that may...
Data processing terminal, parent substrate, child substrate, terminal
design apparatus and method, computer...
A second ground plane (18); has one end opposite to a connector (14), which end is connected to a first ground plane (17) by resistor connection element (41)....
Semiconductor device having resin-sealed area on circuit board thereof
A semiconductor device having a molded sealing resin for sealing a semiconductor chip on a circuit board thereof reduces resin burrs resulting from the leakage...
Semiconductor element including a wet prevention film
A columnar bump formed of copper etc. is formed on a wiring film of a semiconductor chip through an interconnected film and an adhesive film in a wafer unit by...
Nonvolatile semiconductor memory
A nonvolatile semiconductor memory device includes diffusion layers formed in a semiconductor substrate, a gate insulating film formed on at least a portion of a...
Semiconductor memory device
A semiconductor memory device comprises diffusion regions, a floating gate, a third diffusion region, a selection gate electrode, and a control gate electrode...
Semiconductor device and method of manufacturing the same
The present invention provides a method of increasing designing freedom of a position to form a capacitor, and increasing a capacitance value thereof. When...
Manufacturing method of semiconductor device
In order to provide a manufacturing method of a semiconductor device which can improve the interconnection lifetime, while controlling the increase in resistance...
Production of gluconate salts
A method for producing substantially pure ammonium gluconate or metal gluconate that includes separating reagents for reuse from the enzymatically converted...
Film-covered electric device having pressure release opening
A film-covered electric device has an electric device element and casing films. The casing films include a sealing area formed by thermally fusing the facing...
Heat control method and heat controller
A heat controller for an object, having a composite material formed of a base material radiating a large amount of heat at a high-temperature phase and a...
Connector for flat cable
Having conductive contacts (4), a first insulator (1) retaining the contacts, and a cable-side insulator, attachable/detachable relative to the first insulator,...
Information processing device
The data processing unit uses, for predetermined information processing, a series of data read by uniformly accessing a predetermined address range of the...
Random number generator which can generate a random number based on an
A random number generator includes a random pulse generator, a scrambler and a counter. The random pulse generator generates a plurality of random pulses. The...
Transmitting circuit and communication terminal unit therewith
When a signal of GSM 900 frequency band is transmitted, a bias voltage setting circuit sets an optimum bias voltage for the GSM 900 frequency band to a first...
Mobile communication system, base station, method of controlling packet
transmission timing used for the same...
To provide a mobile communication system in which high-speed transmission to a mobile station located in the vicinity of a cell boundary can be performed without...
Memory interface control circuit
The memory interface control circuit includes a mask-release-signal generation circuit which generates a basic mask-release signal from a data strobe signal...
Overcurrent protection circuit and semiconductor apparatus
The overcurrent protection circuit has a first output voltage detection circuit which compares an output voltage with a first reference value in a first timing...
Magneto-resistance effect element, magneto-resistance effect head,
magneto-resistance transducer system, and...
A magneto-resistance effect element is adapted that a non-magnetic layer (9, 18), a free layer (3b, 19), another non-magnetic layer (4, 25), a fixed layer (5,...
Backlight assembly for directly backlighting displays
A backlight assembly comprises a plurality of linear light sources arranged in parallel behind a display screen. The plurality of linear light sources is divided...
Resin molded semiconductor device
To provide an excellent image by reducing buckling of a CCD device having one-dimensional CCD elements mounted thereon due to changes in temperature.A resin...
Nonvolatile semiconductor memory with stable characteristic
A nonvolatile semiconductor memory device includes a substrate of a first conductive type, a plurality of stripe-shaped STI (shallow Trench Isolation) films, a...
Field emission type cold cathode and method of manufacturing the cold
A field emission type cold cathode, comprising a substrate having a conductivity at least on the surface thereof, an insulation layer formed on the substate and...
Area-based content delivery method and system
A content usage right issuing terminal (2) issues a content usage right to a portable terminal (3) of a user who visits a store. In response to a request from...
Semiconductor integrated circuit device and layout method of patterns for
semiconductor integrated circuit device
A semiconductor integrated circuit device includes macros and area I/Os. The macros are arranged in optional locations of a first empty area of a gate area in a...
Semiconductor integrated circuit device with boundary scan test and design
automation apparatus, boundary scan...
An area for layout of a plurality of I/O cells (called an "I/O area") is provided in the peripheral portion of a chip and signal wirings for transferring test...
Communication system using correlation matrix, correlation matrix learning
method, correlation matrix learning...
A communication system of the present invention comprises a transmission side for transmitting a codeword in which the components of a block encoded codeword are...
Circuit and method for generating fixed point data with reduced circuit
A decoding rate is improved while reducing a circuit scale, in a fixed point data generating circuit. When a plurality of floating point data are inputted, for...
Resolver-to-digital converting apparatus, method and program
A resolver-to-digital converting apparatus calculates a resolver rotational angle from two-phase sampling values that are the result of sampling two-phase output...
Channel selection method, and wireless station and wireless terminal
At the time of a normal operation, a second channel change message 30b is transmitted from the AP to each terminal before a time T0 until a channel change that...
Portable telephone terminal device and a method for restricting pay
service for using the terminal device
To provide a portable telephone terminal device having capability of controlling and inhibiting to use pay service a payer of the telephone does not intend to...
Optical switch having photonic crystal structure
The present invention provides an optical switch having a photonic crystal structure. An optical switch of the invention has a slab optical waveguide structure...
Generation of reconstructed image data based on moved distance and tilt of
An image processing apparatus is capable of generating distortion-free accurate image data. The image processing apparatus has an image entering unit, an image...
Communication line connecting adapter and communication line connecting
Disclosed is a communication line connecting adapter which adequately connects an ordinary telephone, IP phone and modem/facsimile machine to a connecting party....
Signalling scheme for high speed downlink packet access
A method of signalling in a mobile communications network (2) from a base station (10) to a mobile station (12, 14, 16) using Hybrid Automatic Repetition Request...
Handover process free of short-break and packet loss in CDMA mobile
communication system on IP network
When a mobile node makes handover, the mobile node issues a binding update message and sends the binding update message to a base transceiver station from which...
Time correction system in cluster system
Provided is a time correction system which includes a means for performing time correction of time in an operational system device by obtaining standard time...
Mobile communication terminal
A mobile communication terminal includes two housings and a hinge portion for movably coupling the housings together. The terminal further includes: a...