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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...
Three-dimensional body photography apparatus, three-dimensional
geometricmodel generation apparatus,...
Three-dimensional geometric model generation method, apparatus and record medium for generating a three-dimensional geometric model indicating visual information...
Fingerprint authentication method, program and device capable of judging
inexpensively whether input image is...
A fingerprint authentication device comprises input finger characteristic judging portion 13. The input finger characteristic judging portion 13 judges whether...
MPLS-VPN service network
An MPLS-VPN (MultiProtocol Label Switching-Virtual Private Network) service network of the present invention includes an interface identifying device. The...
Address retrieval apparatus
An address retrieval apparatus includes a retrieval table having plural table nodes for different hierarchical levels of a hierarchical tree structure, a divided...
TFCI decoding circuit and decoding method
The present invention provides a TFCI decoding circuit and decoding method in which the TFI information for a relevant transport channel is determined, employing...
Channel switching method and mobile communication terminal using the same
A network station sends a switching instruction to a mobile unit. The mobile unit has two receiving sections and a transmitting section operable in two data...
Birefringence characteristic measuring method, optical recording medium
and optical information...
Four types of optical systems, a polarization optical system including an objective lens having a high numerical aperture, a polarization optical system...
Image processing alignment method and method of manufacturing
An alignment mark is arranged to be within an image screen and the alignment mark is formed with rectangular patterns having varied dimensions from each other....
Display control circuit
A display control circuit disclosed includes a selector circuit, an operational amplifier controlling circuit and an operational amplifier. The selector circuit...
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...
An infrared radiation image pickup apparatus, the image pickup elements of which are each formed by a bolometer, is disclosed. The resistance value of the...
Power supply circuit including stably operating voltage regulators
A power supply circuit is constructed by a step-up circuit for receiving an input DC voltage to generate a plurality of output DC voltages, and a plurality of...
Flexible electronic device and production method of the same
A flexible electronic device excellent in heat liberation characteristics and toughness and a production method for actualizing thereof in low cost and with...
Key button structure and portable terminal device therewith
The present invention provides a key button structure, capable of easily and positively finding a targeted character in accordance with an entry mode preset by a...
Method for manufacturing a semiconductor protection element and a
A semiconductor protection element is provided in which no heat generation occurs in a concentrated manner, in a region having a high resistance value even when...
Method of manufacturing a ferroelectric capacitor having RU1-XOX electrode
A ferroelectric capacitor has the property that polarization of a ferroelectric thin film can readily be reversed and polarization-reversal charge increased. The...
Method for manufacturing thin film transistor
Prior to converting a non-single crystal material of a semiconductor film into a single crystal material through the use of a laser beam, at least one dopant is...
Organic siloxane copolymer film, method and deposition apparatus for
producing same, and semiconductor device...
An insulated organic copolymer is provided, having the excellent mechanical strength and deposition property at an interface contacting the lower base or the...