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Piezoelectric ceramic element and portable device
Piezo-electric ceramic transducer 1 has upper piezo-electric active layer 5 and lower piezo-electric active layer 6. Upper insulating layer 2 and lower...
Solid-state imaging apparatus and charge transfer apparatus
A solid-state imaging apparatus includes a photoelectric conversion section generating a charge by photoelectric conversion; and a charge transfer section having...
Semiconductor device and method for manufacturing same
A semiconductor device is provided which is capable of improving its reliability by using a material having a high relative dielectric constant as a material for...
Kenaf-fiber-reinforced resin composition
An object of the present invention is to provide a fiber-reinforced resin composition suitable for producing molded articles for products such as electrical and...
LAN that allows non-authenticated external terminal station to access a
predetermined device in LAN
The wireless base station determines whether or not each wireless terminal station accessing to the wireless base station is authenticated for the access to the...
Positioning system and positioning method in mobile communication network
There is provided a positioning system which generates an appropriate response according to a positioning accuracy request class from a client device. A client...
Optical transmission system, and pumping light source stopping device and
method to be used in same system
An optical transmission system includes an optical signal transmitter to output optical signal, a monitoring light transmitter to generate monitoring light, an...
Apparatus for inputting clock signal and data signals of small amplitude
level with start timing of inputting...
In an apparatus including a shift register adapted to pass a start signal therethrough in synchronization with a clock signal of a large amplitude level to...
Packet processing circuit
A packet processing circuit includes a plurality of macros and a clock supply unit. Each of the macros processes packet data on the basis of a clock and outputs...
Electronic data transmission and reception system
An electronic data transmission and reception system has n apparatus, a transmitting apparatus, and a receiving apparatus which are connected to a network. The...
Mobile communications system and operation control method, and node and
wireless control apparatus therefor
A normal audio communication terminal can use the VoIP technology in a mobile communications system by using an audio communication circuit for a conventional...
Method and apparatus for designing a spanning tree virtual network
Apparatus for designing a virtual VLAN network includes a database representing a plurality of VLAN networks in a spanning tree topology, each of the networks...
Cluster system, cluster member, and failure recovery method and program
Distribution processing control unit determines a main processing range and a sub-processing range whose charges are taken by a cluster member to which the unit...
Semiconductor memory device having redundancy circuit for replacing a
A semiconductor memory device has: a memory cell array including a normal region and a redundancy region; a first decoder configured to decode an address signal...
Method and circuit for reading quantum state
A single electron-transistor is used to read out charge states of two coupled qubits formed by two Cooper pair boxes. Detection is made about a gate voltage...
Apparatus and method for power conversion having diode in charging and
A power converting apparatus includes a rectifying circuit having a pair of AC power input terminals and a pair of rectified voltage output terminals; a reactor;...
Heat sink mounting device and mounting method, and server blade using the
A heat sink mounting device according to the present invention can secure a mounting space of the heat sink sufficiently, mount a heat sink with large capacity,...
A surface-mounting thin type capacitor includes a capacitor element having a shape of and two end portions which form a side surface of the capacitor element....
Optical compensation polarizing film achieving a higher viewing angle
An LCD device includes first and second compensation polarizing films sandwiching therebetween a homogeneously-oriented liquid crystal layer. The first...
Camera device for portable equipment
A camera device captures a plurality of images and superimposes them to output image data of a superimposed image. The plurality of images are captured by a...
Current drive circuit and display
A current drive circuit is provided with a bias generator and a current output unit; wherein the bias generator is provided with: p-channel MOS transistor,...
Scan electrode driving circuit and display apparatus
A scan electrode driving circuit has a scanning signal generating circuit, and M (M.gtoreq.2) output circuits connected to the scanning signal generating...
Radio communication device
A radio communication device including: a case; a circuit board mounted inside the case; an antenna apparatus that is arranged inside the case and is fed...
Differential amplifier, data driver and display device
A differential amplifying circuit that includes a differential pair and a cascode current mirror circuit that forms the load circuit of this differential pair....
Differential amplifier, digital-to-analog converter and display device
Disclosed are a multi-level differential amplifier that includes first to third input terminals; an output terminal; first to third differential pairs; a current...
PLL circuit and frequency setting circuit using the same
Disclosed is a PLL circuit in which an AC signal with a predetermined frequency is supplied as an input signal to a phase shifter comprising an OTA and a...
Differential output circuit with stable duty
A differential output circuit includes a bias circuit connected with a first voltage. An input circuit section includes first and second MOS transistors of a...
Impedance adjustment circuit and integrated circuit device
An NMOS impedance adjustment circuit has a comparator circuit for comparing with a reference electric potential VREFn a divided voltage potential Vin produced by...
Fluorescent protein and gene encoding the same
The present invention provides a novel fluorescent protein the wavelength of the maximum of the fluorescence of which exists in a wavelength side longer than 510...
Method for removing contamination and method for fabricating semiconductor
A method for removing contamination on a semiconductor substrate is disclosed. The contamination contains at least one element belonging to one of 3A group, 3B...
Semiconductor device n-channel type MOS transistor with gate electrode
layer featuring small average...
In a semiconductor device including a semiconductor substrate, and an n-channel type MOS transistor produced in the semiconductor substrate, the n-channel type...
Projector screen with an image
Method and apparatus for adjusting transmission power of CDMA terminal
Variable gain circuits 16A and 16B are provided, respectively, on an output side of spreading circuits 15A and 15B disposed for each code channel, and after the...
Method, system, apparatus and program for programming defect data for
evaluation of reticle inspection apparatus
A program defect condition is input to a defect-data programming apparatus which programs defect data for evaluation of a reticle inspection apparatus, thereby...
Failure recovery apparatus, failure recovery method, manager, and program
The failure knowledge storage 5 stores failure knowledge information describing countermeasure command selection information, of which a diversion to a failure...
Fault tolerant computer system and interrupt control method for the same
A fault tolerant (FT) computer system includes a primary system and a secondary system. The primary system includes a first CPU; a first FT control section...
Disclosed is a digital circuit which comprises input signals A[n-1:0], SH[log.sub.2n-1:0], and DAT[n-1:0], a barrel shifter for outputting data B[n-1:0] obtained...
Method for determining a position of an object
A method for the determination of the position, in particular the future position, of an object, in particular of a particle or the like, in which case the...
Vehicle information collection system having point issuing device
A vehicle information collection system is disclosed for receiving vehicle information by way of a communication network and storing the vehicle information. The...
Radio access network and operation control method for the same
An RNC is divided into a plurality of user plane servers (UPSs) for executing the transmission control of user's data and a control plane server (CPS) for...
Portable information input apparatus
An input apparatus allowing the improved operability of data entry without noticeable volume changes of a portable device itself and further allowing easy entry...
Target value control method for transmission power control, base station
control device and mobile station used...
When a reception data block has no error (S1: NO), a target SIRt is updated by a reduction amount according to the count CBN having no reception data block error...
Displaying advertisement on rear display and calculating communication
costs to bill users and advertisers
A mobile terminal acquires an advertising display program with advertising information from an advertising agency server by issuing an advertising display...
Data multiplexing network, wavelength multiplexer, and data multiplexing
In a data multiplexing network system, a first wavelength multiplexing function unit sets a plurality of different wavelengths which correspond to a plurality of...
Variable light controlling device and variable light controlling method
A variable light controlling device comprising a substrate, an optical waveguide disposed on the substrate, a first heater and a second heater to change the...
Video foreground segmentation method
A fully automatic, computationally efficient segmentation method of video employing sequential clustering of sparse image features. Both edge and corner features...