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Laser beam processing method for making a semiconductor device
In a laser beam processing apparatus that processes a semiconductor wafer having a multi-layered wiring structure formed thereon, scribe lines defined thereon,...
Semiconductor apparatus and method of manufacturing semiconductor
A semiconductor apparatus with a superjunction structure includes a gate electrode which fills a trench that is formed in an epitaxial layer, and a column region...
Method of forming pattern
Formation of a constricted portion in an interconnect pattern is inhibited while moderating design rule for a phase shifting mask. When an interconnect pattern...
Solder, and mounted components using the same
An Sn--Zn alloy solder having a composition comprising 7 to 10 mass % of Zn, 0.075 to 1 mass % of Ag, and 0.07 to 0.5 mass % of Al; further comprising one or two...
Data writing apparatus, method, and program for portable terminal memory
An object is to easily store a data required for actuating a portable terminal, which is used in association with an identification data of a user, while...
Cartridge locking mechanism and tray locking mechanism for cartridge drive
A cartridge tray is supported to be movable relative to a frame and capable of receiving a cartridge inserted thereinto. The cartridge tray comprises a cartridge...
Fault tolerant computer
A fault tolerant computer comprises a first unit, a second unit, a delay buffer and a delay time setting unit. The first unit executes a computer program in...
Access to shared disk device on storage area network
An access system for accessing a storage area network (SAN) has a shared disk device provided on the SAN, and a client for accessing a file in a file system...
Data clustering system, data clustering method, and data clustering
An object of the present invention is to perform data clustering while preventing the processing speed from decreasing while maintaining accuracy. A block...
Radio-resource management system and method thereof, and management
apparatus, base station and terminal to be...
Terminals and base stations belonging to service areas 100 to 102 of plural radio operators periodically measure a radio-link quality and an availability ratio...
Radio transmitter-receiving apparatus and radio transmitting-receiving
method for estimating noise and...
A radio transmitter-receiver wherein a pilot symbol is used in the transmitter that has undergone M-chip spreading on the frequency axis and N-chip spreading on...
Communication system, cycle master node and communication method
A communication system carrying out an isochronous transfer, includes a cycle master node and nodes connected with each other through a system bus. The cycle...
Communication message conversion device, communication method and
A communication message conversion device according to the present invention comprises a first receiving unit receiving a first message according to a first...
Packet ring network system and packet transport method
A packet ring network system including a plurality of packet ring networks to which nodes are brought into ring form connection so that a packet inside a ring...
Advertisement search agent
An advertisement search agent detects a service that is provided by a node or a service that can be used by a node immediately after the node is newly connected...
Radio network control device and QoS control method used for the same
The block #1 capsules a user IP layer by a UDP/IPv6, as well as detecting a destination IP address and specifying a QoS class from a DSCP embedded in a TOS field...
Memory read control circuit
A DQS detection circuit 13 detects a preamble of a DQS signal outputted from RAM 11. An up/down counter 14 counts up a number of clock signals CLK) in a period...
Semiconductor memory device
The present invention solves a problem of the degradation of the long-term reliability of a conventional semiconductor memory device due to early deterioration...
Semiconductor memory device, method of writing data therein, and method of
reading data therefrom
A semiconductor memory device (1) has a FET (10) (first field-effect transistor), a FET (20) (second field-effect transistor), a contact plug (32) (first...
Semiconductor memory device and driving method thereof
In a reading operation, an off time and a reading time of a holding control transistor is controlled by a replica circuit, so that a read margin is enlarged....
Expansion tank device, process for fabricating expansion tank device, and
liquid cooling radiator
An expansion tank device 14 comprises a tank installation base 16 having a cooling liquid channel 17 and an expansion tank 18 provided on the upper surface of...
Semiconductor device having an ESD protection circuit
When a manufacturing process becomes finer and a threshold value drops, a leakage current generates in a MOS transistor that is normally in an off-state. In...
IPS LCD device having a wider viewing angle
An in-plane-switching-mode (IPS) LCD device includes a TFT substrate and a CF substrate sandwiching therebetween an LC layer, and a pair of polarizing films...
Electron multiplication gain calibration mechanism and electron
multiplication gain calibrating method
An electron multiplication gain calibration mechanism, which is capable of readily stabilizing a gain of an electron multiplying CCD image pickup device, is...
Synthetic aperture radar, compact polarimetric SAR processing method and
To provide a synthetic aperture radar for achieving a compact polarimetric SAR easily by using a general-purpose phased array antenna for vertical and horizontal...
Electronic apparatus providing a vibrating function to give operation
feeling to an operator
In an electronic apparatus having a touch panel and pair of vibrating elements for vibrating the touch panel, pair of fixing cushions are fixed on a rear surface...
An input stage of a differential amplifier includes a differential pair formed by an N-channel MOS transistor MN1 having a gate connected to an INM and an...
Class D amplifier
Class D amplifier is resistant to interferences. Binary output signals y1 and y2, are generated from input signal s1, delivered to input terminal IN, to drive a...
Reset signal generating circuit
A reset signal generating circuit outputs a reset signal having a sufficient pulse width even when the power supply voltage is fluctuated. A node B reaches a...
Failure analysis method and failure analysis apparatus
Failure analysis method includes performing fixed radiation of semiconductor chip (wafer) by photocurrent generation laser beam, scanning and radiating a region...
Semiconductor device and display device having alignment mark
A semiconductor device includes a semiconductor substrate and an alignment mark. The alignment mark is provided on the semiconductor substrate and optically...
Semiconductor memory device including SRAM cell having well power
potential supply region provided therein
A semiconductor memory device includes a first well region of a first conductivity type, first and second SRAM cells adjacently arranged to each other, the first...
Super-junction semiconductor element and method of fabricating the same
The present invention provides a super-junction semiconductor element having a high voltage resistance and a low resistivity, while being successfully reduced in...
A semiconductor device, includes a package substrate having a first surface and a second surface opposite to the first surface, and a semiconductor element...
A programmable semiconductor device has a switch element in an interconnection layer, wherein in at least one of the inside of a via, interconnecting a wire of a...
Microchip, method for using such microchip and mass spectrometry system
A microchip 100 is employed as target board of mass spectrometry. The microchip 100 includes a substrate 120, a plurality of sample-distributing sections,...
Apparatus for etching substrate and method of fabricating thin-glass
An apparatus for etching a substrate includes (a) a nozzle system including at least one nozzle through which acid solution containing at least hydrofluoric acid...
Configuration managing device for a reconfigurable circuit
A semiconductor device including a multi-layer interconnection substrate having a signal distribution interconnection and a power supply line and semiconductor...
Wireless communication system for improved transmission priority control
A wireless communication system is composed of a client station, and a base station adapted to communicate with the client station through a wireless medium. The...
Projector color correcting method
When a projection plane is not uniform due to colors and patterns on the projection plane and ambient environmental light, a reproduced image projected by a...
Frequency divider circuit
Disclosed is a frequency divider including first to fifth FFs(flip-flops), each of which receives a common clock signal and samples and outputs an input signal...
Symbol timing detection method and apparatus, and preamble detection
method and apparatus
A symbol timing detection method, executed in a processor, is provided where, upon detecting a symbol timing from a received signal composed of a packet having a...
OFDM communication system
N sub-carriers are grouped in units of predetermined quantities in order beginning with the one exhibiting the highest communication channel quality to generate...
Semiconductor laser element and method for producing same
A semiconductor laser element realizes a high COD light output in broader range of reflection factor at a facet with high reliability. A semiconductor laser...
Apparatus and method for TCP buffer copy distributed parallel processing
A TCP buffer copy distributed parallel processing apparatus includes: a TCP reception processing section (TCPRPS); one or more TCP buffer copying sections...
Apparatus and a system for remote control and a method thereof
Disclosed is a remote control system which includes a remote control apparatus on a network, a control packet transmitter which is on a sub network and connects...
Data processing apparatus and data processing method
Each of memory bridges and I/O bridges, cross-linked to one another, is provided with an interface circuit section which performs data transmission and reception...
Semiconductor digital circuit, FIFO buffer circuit, and data transferring
A FIFO buffer circuit is provided which, in data transmission between two circuit areas having different combinations of a power supply voltage and an operation...