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Reflection-type LCD device using the same
A reflector for a reflection-type LCD device is provided, which reflects efficiently incident light to the viewer's side and that suppresses the change of color...
IPS LCD having light shield film electrically connected to common
electrode and overlapped the portion of the...
An in-plane switching mode LCD device includes a shield common electrode having a protrusion protruding from side edges of a drain line, and a pair of light...
Method, system, and computer program for displaying screen information
A plurality of windows are contracted in scale and presented on the same display without interfering with a main display window. By dragging and dropping any...
Liquid crystal display device having a video correction signal generator
A liquid crystal display device includes a plurality of pixels arranged in a matrix, a drain line provided for each column of the plurality of pixels, a gate...
A/D converter, digital PLL circuit using the same, and information
recording apparatus using the same
An A/D converter includes a low-bit resolution A/D which converts an input signal into a digital value of 4 bits or less, and a low-pass digital filter which...
Portable telephone set with crime prevention function
When an emergency push-button is depressed, an alarm sound output part in a portable telephone set outputs a high volume level alarm sound, and a flashlight part...
Inductor for semiconductor integrated circuit and method of fabricating
Disclosed are an inductor for a semiconductor integrated circuit, which provides a wider cross-sectional area, significantly reduces the resistance to improve...
Display device having a plurality of leads connected to a single common
An LCD device includes a common line such as power source line in addition to data lines and scanning lines in the display area. The common line is connected to...
Method of forming metal wiring line including using a first insulating
film as a stopper film
In a method of forming a metal wiring line, a first insulating film is formed directly or indirectly on a semiconductor substrate. A second insulating film is...
Light guide, light source device, display device and information terminal
A light source device which is uniform in the intensity of distribution of an emitted light and high in the optical utilization efficiency, a display device...
Backlight unit having an inclined light emission surface
A backlight unit includes front and rear emission surfaces and a plurality of lamps arranged in the central plane of the backlight unit, wherein the front and...
Method for detecting failure when installing input-output controller
A failure detection method enabling the detection of I/O bus failure and address parity error when installing I/O controllers connected to a system bus in a...
Semiconductor memory device for preventing a late write from disturbing a
A semiconductor memory device is provided for preventing a late-write from disturbing a refresh operation and also for reducing a current consumption in a write...
Voice synthesizing system, segment generation apparatus for generating
segments for voice synthesis, voice...
A voice synthesizing system can make necessary calculation amount satisfactorily small and can make necessary file size small. The system includes a compressed...
Method and apparatus for matrix reordering and electronic circuit
A matrix reordering method performs reordering of elements of a coefficient matrix created based on coefficients of linear simultaneous equations whose solutions...
Location systems and cellular communication networks
A location system for use in a mobile communication network includes base stations which transmit known signals at predetermined times for use in deriving...
Portable telephone system
A portable telephone terminal 1 has a built-in memory 18, in which either the content of a new call arrived is recorded while continuing prevailing communication...
Mobile station capable of performing automatic frequency control based on
correspondence of frequency error and...
A mobile station is disclosed for performing an automatic frequency control based on a correspondence of a frequency error and TCXO control voltage to a base...
Bistatic azimuth detection system and detection method
An arithmetic unit detects difference .alpha. (=X-Y) between a sound source arrival azimuth X.degree. of a sound wave, which is transmitted from a sound source...
Liquid crystal display device with less pixel error and method of
manufacturing the same
A liquid crystal display device includes first and second electrodes and an insulating film. The first electrode is formed on a substrate as one of two...
Voltage controlled oscillator having varactor and transistor regions
underlying spiral conductors
An LC-VCO in which two spiral inductors are provided in layers of a multilayer interconnection layer, while varactor elements and N-channel transistors are...
An output circuit includes a source follower constituted by a n-channel MOS transistor, having a drain connected to a power source and a source connected to an...
Electron tube for communication
An electron tube for communication is provided with an output waveguide that is directly coupled to an outlet port of a RF (Radio Frequency) wave signal, and at...
Display device and portable terminal using the same
An object is to narrow the width a frame part provided to a display device. The display device of the present invention comprises: a main substrate having...
Semiconductor protection element, semiconductor device and method for
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...
Post-CMP washing liquid composition
A post-CMP washing liquid composition is provided which includes one type or two or more types of aliphatic polycarboxylic acids and one type or two or more...
Method for manufacturing semiconductor device and semiconductor device
A first oxide film and a second oxide film 16 are formed in a first region 13a and a second region 13b, respectively, on the surface of the semiconductor...
A battery module includes a battery cell having a laminate overcoat, a pair of rubber sheets, a pair of pressure plates, and a pair of housing members from the...
Information delivering server and clients and method thereof and storing
medium stored programs to execute...
An information delivery server and clients, which can deliver geographic information to a user based on a reaching possibility such as a physical distance or...
Portable telephone apparatus
The invention provides a portable telephone apparatus wherein, when a necessary voltage is not obtained from a cell because the cell is removed or consumed, data...
Multifunction telephone and multifunction telephone switching system using
A multifunction telephone switching system includes a portable radiophone, a plurality of multifunction telephones, a specific one of which is connected to the...
Multi-band radio terminal and band switching method used therefor and
A frequency control unit derives a frequency corresponding to each FID from frequency information sent from a host sequence and sends the frequency information...
Portable telephone set
A portable telephone set equipped with a telephone function equivalent to that of a mobile phone includes a display section, on which one or more selection items...
Cell search method for use in a mobile radio terminal adaptable to at
least two kinds of mobile telephone systems
A mobile radio terminal 10 is adaptable to two kinds of mobile telephone systems A and B given priorities as A>B. When the mobile radio terminal (10) is...
Portable communication terminal with image transmission function
The invention provides a portable communication terminal with an image transmission function which can convey a reception electric field intensity state of and...
Line processing equipment
A line connection reconfiguration means is provided for at least one line processing means and a connecting form including all of a connection of input line to...
Communication device, communication device set, authentication method and
method of wireless-connecting terminals
A communication device which can be freely inserted into and extracted from a slot of a terminal device has its part exposed from the terminal device when...
Apparatus and method for measuring SIR in CDMA communication system
The present invention includes path delay difference comparator 14 for receiving path delay amounts .tau..sub.1 to .tau..sub.K detected from a reception signal...
Packet switch and multicasting control system used for the same
Address filters 3-0 to 3-m take only those of unicast packets which are addressed to output ports corresponding to them, and an address filter 4 for multicasting...
A client receives a menu from a web server in a corporation and specifies a post of a corporation through which the client wishes to consult the corporation. The...
Optical head and optical device for enhancing the intensity of a
A optical device including conductive films having a first and second surfaces, one hole, surface specific shapes periodically, and a layer inserted as an...
Optical head device and optical information recording or reproducing
In an optical head device and an optical information recording/reproducing device using the optical head device, by driving a liquid crystal panel 4a, the liquid...
Portable terminal with rotatable axial flip unit and dual lens arrangement
This portable terminal comprises a main unit having a microphone, a key operation unit, and a radio sending/receiving function of image and sound, a rotation...
Portable terminal and GPS time keeping method
A portable terminal includes a GPS processing unit and RTC oscillator. In the GPS processing unit, a free-run RTC counter continuously counts real time clocks...
Charge pump circuit capable of completely cutting off parasitic
In a charge pump circuit including a first charging switching element connected between an input voltage receiving terminal (IVRT) and a first terminal of a...
Impedance adjustment circuit, impedance adjustment method, and
An impedance adjustment circuit has an external resistor, a comparator which compares the potential of one terminal of the external resistor with a predetermined...
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...
Optical semiconductor device and process for producing the same
A resist is coated on a substrate. The resist is exposed to a pattern of a plurality of diffraction gratings for setting pitches corresponding respectively to...
Multi-thread execution method and parallel processor system
In a parallel processor system for executing a plurality of threads in parallel to each other by a plurality of thread execution units, the respective thread...