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Method and apparatus for diagnosing FC-AL system link
Upon detection of a fault of a loop or any of disk apparatuses 30, 40, and 50, an FC-AL control unit 15 notifies an MPU11 of contents of the fault. The MPU11...
Ring network for sharing protection resource by working communication
Multiple working paths are established on each working rings and multiple protection paths are established on each of multiple protection rings. A working path...
Method and apparatus for recording/reproducing optical information
A substrate (1) having a guide groove for tracking with spot irradiation light beam for recording/reproduction of information is provided with a recording layer...
Optical information recording condition adjustment method,
recording/reproducing method and apparatus
The recording strategy is optimized by determining a pulse response so as to minimize the difference between the reproduced waveform obtained by recording and...
Positioning control device and positioning control method
A positioning control device and method in which the relative position error in tracking is reduced by using the periodicity of position shift. The positioning...
Semiconductor memory device
A memory cell MC includes nMOS transistors for a transfer gate configured to be paired with each other, and one capacitor for data storage connected to the nMOS...
Liquid crystal display device and method of manufacturing the same
A liquid crystal display device includes a sealing member provided region of a line-extracting portion 508 which is divided into three or more regions (three...
Encoder, decoder, and data transfer system
An encoder suppresses effectively the high-frequency components of data to be transmitted by decreasing the changing points of serial data, thereby suppressing...
Laminated ferrimagnetic thin film, and magneto-resistive effect element
and ferromagnetic tunnel element using...
A laminated ferrimagnetic thin film consists of two ferromagnetic layers and a non-magnetic intermediate layer sandwiched therebetween. The respective...
Schmidt trigger circuit having sensitivity adjusting function and
semiconductor device including the same
To maintain the noise removal characteristic of a Schmidt trigger circuit stably. There are provided a Schmidt trigger circuit 10 constituted from a Vp/Vn...
Semiconductor device, and production method for manufacturing such
A semiconductor device includes a first conductivity type semiconductor substrate. A first conductivity type drift layer is formed on a surface of the first...
Method for manufacturing semiconductor device
The present invention provides a technology for forming the trenches having different depths in one semiconductor substrate, which enables easily conducting the...
Cradle for a personal digital assistant
Cradle for a personal digital assistant
System-level test architecture for delivery of compressed tests
An integrated circuit comprising at least one system level decompressor and at least a first hardware block associated with a core level decompressor. The system...
Multilayer system and clock control method
The multilayer system of this invention is characterized by the process when a first master such as a CPU to which a clock signal is constantly supplied from a...
High speed adder
Provided is an adder composed of (N+1) circuit stages in the ease of 2.sup.N bits. In the case of N=4 (that is, 16 bits), provisional carries that indicate the...
Location system and method for client terminals which provide
location-based service to mobile terminals
In one of multiple mobile communication networks, a serving node responsible for locating mobile terminals is responsive to a registration request from a mobile...
Portable telephone device and external adapter connected by a short-range
A portable telephone device has a long-range wireless communication function and a short-range wireless communication function for communicating with an external...
Semiconductor storage device and operating method therefor
A semiconductor storage device according to an embodiment of the present invention includes: a plurality of word lines; a plurality of memory cells corresponding...
Magneto-resistance effect element, magneto-resistance effect head,
magneto-resistance transducer system, and...
A magneto-resistance effect head is provided with a lower conductive layer which is provided with a recessed portion, and a vertical bias layer is provided in...
Method for manufacturing active matrix type liquid crystal display device
comprising annealing of the...
A TFT and a passivation film are formed on a transparent substrate and thereafter the passivation film is annealed. When measuring drain currents of a TFT at a...
Integrated circuit apparatus controlling source voltage of MOSFET based on
An integrated circuit apparatus according to one embodiment of the invention has an NMOS transistor and a source voltage controller which controls the source...
Submarine power feeding system having submarine feeding cables and power
feeding branching devices
A submarine power feeding branching device comprises a constant current-constant current converter which isolates an input side for a trunk submarine cable from...
Thermal-type infra-red ray solid-state image sensor and method of
fabricating the same
A thermal-type infra-red ray solid-state image sensor includes at least one device for detecting infra-red ray, wherein the device is comprised of a substrate...
Bolometer infrared detector and afterimage reduction method
A bolometer infrared detecting element has a thermal isolation structure in which a temperature detector comprising a bolometer thin film is held floating from a...
Method for processing interior of vapor phase deposition apparatus, method
for depositing thin film and method...
A method for depositing a metal compound film on the wafer by using a vapor phase deposition apparatus 100, including: forming a thin film on the wafer in an...
Projector for changing driving frequency for driving light source lamp
within allowable frequency range
A projector according to the present invention comprises a lamp driving control circuit for driving an ultra-high pressure mercury lamp at a driving frequency...
Test circuit for memory
Each signal generating circuit for generating a CS signal, an address signal, a data signal or an R/W signal of a memory to be tested, and a test setting control...
Communication system and method for using any communication network
A communication system is provided that allows the same mobile terminal to be used to perform communication even if a network other than a mobile communication...
Private branch exchange back-up system, back-up device for private branch
exchange and failure coping method of...
The back-up device for an IP-PBX of the present invention is connected to each network. The private branch exchange is connected to an individual network to...
Portable telephone set
An image inputted from a camera input part 8 or the like is displayed on a display part 6 and converted through an analysis process such as latter recognition of...
Multi-beam antenna transmitter/receiver and transmitting/receiving method
and transmission beam selection method
A multi-beam antenna transmitter/receiver includes reception beam formation units (104.sub.1-104.sub.M) which form a plurality of reception beams, and...
Integrated circuit apparatus
An integrated circuit apparatus includes a SRAM cell array having a plurality of memory cells formed of CMOSFET arranged lattice-like. The SRAM cell array has a...
Semiconductor storage device
An SRAM cell 1 includes inverters 10, 20, N-type FETs 32, 34, 36, 38, word lines 42, 44, bit lines 46, 48, and voltage applying circuits 50, 60. The voltage...
Abnormal current determining method, electronic apparatus, and computer
program of same
A cellular telephone 1 measures a current value after being turned on, and performs addition and subtraction of a predetermined margin to and from the measured...
MOS-type image sensor configured to reduce coupling noise
An image sensor is disclosed that prevents a photoelectrically-converted signal from being corrupted during a readout operation. The image sensor includes a...
ID issue management system, article information management system and ID
issue management method
An ID issue management system capable of uniquely assigning and issuing an ID depending upon an article classification to a tag having an blank ID, and an...
Booster circuit and semiconductor device having same
A booster circuit for boosting an externally supplied voltage includes a plurality of parallel-connected charge pump units. The charge pump units are activated...
Power source voltage monitoring circuit for self-monitoring its power
A power source voltage monitoring circuit for monitoring self power source voltage comprises a reference voltage circuit which is supplied with a power source...
Semiconductor device having an interconnect that increases in impurity
concentration as width increases
The present invention provides a semiconductor device capable of suppressing an increase in electrical resistance of a narrow interconnect, while keeping...
Electronic package and semiconductor device using the same
A package for an electronic component according to one embodiment of the invention has a chip mounting area mounting a semiconductor chip in a hollow part of a...
Liquid switch, and microchip and mass-analyzing system using the same
A liquid sample (104) introduced in a main flow passage (101) is held in a dam portion (105), and a trigger liquid (106) is filled in a trigger flow passage...
Wiring board, and electronic device with an electronic part mounted on a
wiring board, as well as method of...
An electronic device is mounted on a wiring board, which includes: a substrate having through holes, and lands extending on surfaces of the substrate and...
Reduction of speech quality degradation caused by packet loss
A speech decoding device is provided is capable of reducing degradation of speech quality caused by concealment processing performed when a loss of a packet has...
Telephone system enabling operation of a telephone set by way of a
In a telephone system which includes a main device and a telephone set connected to the main device and which further includes a portable terminal having a...
Optical modulator and method of manufacturing same
Laser light emitted from a vertically confined surface emitting laser (VCSEL) is incident on a side surface near an end region of an optical waveguide. The end...