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Information downloading apparatus and mobile terminal
A technique for improving the efficiency of downloading transmission data is disclosed. An information downloading apparatus downloads differing sets of...
Virtually centralized uplink scheduling
A method of scheduling uplink transmissions from a plurality of source user equipments to a base station is disclosed. The method comprises the steps of...
Measurement managing apparatus and communication system
A test packet transmitting apparatus transmits respective test packets including different pieces of identification information to a repeating installation. The...
Method and apparatus for determining an influenced range of a fault
occurence in a network
In a network including a group of proxy servers for processing a signaling protocol for transferring signaling messages through a communication route connecting...
Plug-in unit-mounting structure and electronic apparatus
A plug-in unit-mounting structure which makes it possible to efficiently accommodate plug-in units without being dependent on the structure of a shelf. The...
Raman amplification apparatus and distributed raman amplification system
as well as starting up method for...
A Raman amplification apparatus includes a pumping light supplying section, a main signal wavelength light level acquisition section, a monitoring signal...
Optical amplifier provided with control function of pumping light, and
optical transmission system using the same
In an optical transmission system according to one aspect of the present invention, for transmitting a WDM light from a transmission station to a reception...
Radar device and target angle detection method
A radar device has a plurality of receiving antennas which receive, as a reception wave, a radar wave sent in a predetermined reference direction and reflected...
An electronic apparatus includes: a cover having an optically-transparent base and a shielding film for making an inside invisible; and a substrate disposed...
IC socket with attached electronic component
An IC socket in which an electronic component is attached to a predetermined position of the IC socket, the IC socket including a fixed part including a contact...
Method for a user-specific configuration of a computer from a group of
Installation and configuration of user-specific software and a computer system is performed such that individual computers in a group is prepared by...
Delay fault test quality calculation apparatus, delay fault test quality
calculation method, and delay fault...
A delay fault test quality calculation apparatus for calculating delay fault test quality to be achieved by a test pattern to be applied to a semiconductor...
Semiconductor memory device
A semiconductor memory device including: a memory cell array including a plurality of word lines, a plurality of bit lines, and memory cells arranged in...
Cluster system and node switching method
When a first server node fails in a cluster system, a client node device transmits failure detection information to a second server node device. Upon receipt of...
Data distributing system and recording medium used for it
Encrypted music data and additional information necessary for accessing a server (30) are copied from a CD-ROM (200) onto a memory card (110). The memory card...
Method and apparatus for setting status of cache memory
One aspect of the embodiments utilizes a system controller which has a broadcast transmitting and receiving unit that receives a memory access request from each...
Device and method for controlling and monitoring of monitoring detectors
in a node in a cluster system
A monitoring device and a method for monitoring at least two resources at a node in a cluster system are provided. A priority is allocated to each of the at...
Wireless base station
The present invention utilizes a wireless base station having a first radio transceiver and a second radio transceiver connected to the first radio transceiver...
Portable terminal and portable telephone
The invention relates to a portable terminal such as a portable telephone terminal and so forth for effecting communication, information processing and so...
Optical receiving apparatus and optical level adjusted quantity setting
The present invention relates to an optical receiving apparatus designed to receive light wavelength-demultiplexed in a wavelength multiplex optical...
Optical device and method related thereto
An optical device includes an electrooptic crystal substrate, a polarization-inverted region formed in a part of the electrooptic crystal substrate, an optical...
Frequency domain equalization method and apparatus for a single carrier
A frequency-domain-equalization apparatus for a receiver in single-carrier communication comprising: a selection means (103) for selecting a...
Group communication method, communication device and management device
A group communication method capable of performing group communication without additional functions provided on a network and with preventing excessive network...
Network failure detection system, method, and storage medium
A system includes, in order to detect a failure occurring on a transmission path through which service traffic is transmitted from a delivery server, a node...
Semiconductor memory, system, operating method of semiconductor memory,
and manufacturing method of...
A plurality of memory blocks includes real memory cells and redundancy memory cells, are accessed independently during a normal operation mode, and are accessed...
Liquid cooling unit and heat receiver therefor
A heat receiver includes a casing defining a flow passage on a thermal conductive plate. The thermal conductive plate is received on an electronic component. An...
A center section of the upper edge of the rotation member which is rotatable with friction with respect to a first housing in an arrow direction A-A by using,...
Optical amplification apparatus, optical communication apparatus, and
optical communication method
A Raman amplifier inputs pump light into an optical fiber (transmission path) through which an optical signal passes, to amplify the optical signal. An optical...
Liquid crystal display element
A liquid crystal display element of a dot matrix structure comprises a liquid crystal panel constituted by a first substrate equipped with a first electrode, a...
Color difference correction and imaging device
An image signal processing device for correcting color difference signals includes a first correcting unit configured to set a correction amount for input color...
Display element, method for driving the same, and information display
system including the same
The invention relates to a display element, an element drive method, and an information display system having the element, and has an object to provide a...
.DELTA..SIGMA. modulation circuit and system
A .DELTA..SIGMA. modulation circuit that includes a first integrator and second integrator coupled in series, a quantizer coupled to an output of the second...
Semiconductor integrated circuit and signal adjusting method
A semiconductor device includes a first signal generator that generates a plurality of second signals having a delay relative to a first signal and having...
Phase controlling apparatus, phase-control printed board, and controlling
In response to an input signal, in a first delay line, a delay amount is added to a phase of the input signal by each delay unit. In a DLL circuit, in response...
Circuit with variation correction function
A circuit with variation correction function is capable of obtaining an output characteristic near a desired value by suppressing variation of the output...
Micro oscillating comb tooth element with two interesecting oscillation
A micro oscillating element includes a frame and an oscillation section connected to the frame via a torsional joining section. The oscillation section includes...
Semiconductor device and method for manufacturing the same
In a semiconductor film having a heterojunction structure, for example a semiconductor film (11) including a SiGe layer (2) and a Si layer (3) formed on the...
Semiconductor device and manufacturing method thereof
A semiconductor device capable of preventing contact between electrode terminals and a die pad as well as capable of surely performing wire bonding to the...
Parameter extracting method
A parameter extracting method capable of accurately and effectively extracting parameters used for charged particle beam exposure. The method comprises the...
A jack connector includes pairs of jack signal contacts and jack ground contacts arranged alternately, and a plug connector includes pairs of plug signal...
Soldering apparatus and method
A soldering apparatus including a vessel containing a molten solder, a casing defining therewithin a soldering chamber in which a flat overflowing wave of the...
Storage control apparatus, storage control method, and computer product
A controller updates a partition arrangement table and a backup-disk management table. The controller also creates, in a first disk, a logical memory area for...
A semiconductor device includes a plurality of circuits each independently conducting a predetermined process, and a circuit operation control part controlling...
Method of and apparatus for reproducing information, and security module
An information reproducing apparatus of the present invention includes a secure module and a main memory. The information in the secure module can not be...
A wireless terminal stores shared information, which is shared in authentication processing executed between the wireless terminal and an authentication device...
Method, apparatus, programs and storage medium for transferring data
between different types of terminals
A communications terminal selection unit acquires, upon receipt of a call origination request, presence information including terminal information on terminals...
Methods and systems for managing network elements
A system for managing networks includes a gateway capable of receiving a first TARP request from a requesting node and generating a second TARP request based on...
Noise cancellation circuit and amplifier with noise cancellation circuit
A noise cancellation circuit, which reduces noise in an output signal of an amplifier having an input resistance, a feedback resistance, and an operational...
An optical transceiver stores an output A/D value which is A/D-converted from reference voltage in an EEPROM as correction data in preparing the optical...
Image compression device, compressing method, storage medium, image
decompression device, decompressing method,...
An image compression device having a prediction unit for predicting a value of a compressing target pixel from peripheral values, and quantizing prediction...