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Equalizer and equalization method
A correction coefficient calculating section 20 calculates a correction coefficient .beta. so as to obtain a noise power equivalent to detected path and...
Random access communication method and mobile communication system in
mobile communication system
The random access communication method according to the present invention includes a mobile station transmitting a transmission continuation request signal...
Node, network system, frame transfer method, and frame transfer program
For eliminating a reduction in throughput in a network as a whole according to optimum path transfer technique which is the expansion of spanning tree protocol,...
Method for manufacturing a reflection plate
It is to suppress the interference of the reflected light easily and securely even in a highly fine liquid crystal display device. The reflection plate...
Multiband transceiver and positioning system using the transceiver
The present invention comprising: a first local oscillator for generating a first frequency; a second local oscillator for generating a second frequency;...
Phase noise correction device and its method
A phase noise correction device having a function for accurately detecting a phase noise component and capable of reducing a load on a reception device is...
Test circuit, method, and semiconductor device
It is possible to provide a circuit and method for carrying out a parallel test using BOST (Built Out Self Test). The circuit includes first transfer circuits...
Semiconductor device and manufacturing method thereof
There is provided a low-cost semiconductor device that commercial and quality-assured (inspected) chip size packages can be stacked and has a small co-planarity...
Mounting structure of semiconductor device and electronic apparatus using
A mounting structure includes: at least one semiconductor device having solder bumps as outer terminals and a flexible wiring board with wiring formed thereon....
Semiconductor device and method of manufacturing the same
A semiconductor device has a structure in which a light-emitting layer of an organic material or the like is sandwiched between a work function controlled...
Catalyst-supporting carbon nanohorn composite and process for producing
A carbon nanohorn (CNH) is oxidized to make an opening in the side of the CNH. A substance to be included, e.g., a metal, is introduced through the opening. The...
System, method, and program for generating circuit
An aspect of the invention provides a circuit generation system that can automatically generate a power control circuit. In the circuit generation system...
Behavioral synthesis apparatus, method, and program having test bench
Disclosed is a behavioral synthesis apparatus for generating a test bench where the same test vector can be used in both the behavioral simulation and the RTL...
Spherical lattice codes for lattice and lattice-reduction-aided decoders
Methods and apparatus for designing spherical lattice codebooks for use in data transmission systems are provided. A spherical lattice codebook is constructed...
Method and system for a self managing and scalable grid storage
The present invention generally provides a method for grid storage including balancing read and write requests from applications across a first group of nodes...
Finding communities and their evolutions in dynamic social network
Systems and methods are disclosed to find dynamic social networks by applying a dynamic stochastic block model to generate one or more dynamic social networks,...
Travel-time prediction apparatus, travel-time prediction method, traffic
information providing system and program
Disclosed is a travel-time prediction apparatus that is capable of making a mid-term prediction of travel time accurately by combining present conditions and...
Differential delay receiver using cross-polarization interferometer for
A differential delay detection system and method includes an optical splitter to split an incoming optical signal between a first path and a second path. The...
Optical communication system, optical communication apparatus, and method
of monitoring fault alarm in path...
The optical communication system of the present invention is constructed with a data plane and a control plane, and includes a first monitor for monitoring a...
Gasket member, diaphragm, flat panel speaker, method of mounting same flat
panel speaker, and method of...
A method of mounting a flat panel speaker is provided which is capable of reliably preventing entry of dust and of shortening assembling time. By bonding a...
Sliceable router with packet over optical OFDM transmission
A sliceable router includes a forwarding engine; a routing engine coupled to the forwarding engine; multiple virtual packet interfaces coupled to the forwarding...
Magnetic random access memory and operating method of the same
A magnetic random access memory of a spin transfer process, includes a plurality of magnetic memory cells 10, a current supply unit 43+20+30 and a control unit...
System and method for quantum computer calibration and performance
A system and method for characterizing noise in a quantum system includes determining pulse sequences for unitary twirling operations. Twirling processes are...
Film-packed battery and method of manufacturing the same
A film-packed battery includes a battery element and a packing film which houses the battery element and includes a main heat-sealed portion which is formed...
Apparatus, system and method for power management
An apparatus which communicates with another apparatus includes a control unit which monitors a power consumption of the apparatus, supplies a power to the...
Data communication method and system
Public-key cryptography is realized by means of PKI in which biometrics data, in which biological information of users is converted to numerical values, are...
Data transmission/reception system capable of transmitting and receiving
data even from within a mobile unit...
A data transmission/reception system is capable of transmitting and receiving data even from within a moving vehicle in which a constant connection to a...
Projector selection system, projector selection method, and program for
implementing the system and method
A projector selection system selects one of projectors from a computer which is connected to the projectors through a network. An identifier is displayed on...
Radio communication apparatus, radio communication system and radio
A radio communication apparatus includes a control unit for conducting modulation scheme changeover control to change a modulation scheme according to a state...
Apparatus for inputting biometrical feature
A biometrical feature inputting apparatus includes a 1-dimensional or quasi 1-dimensional image sensor. When a finger and the image sensor are relatively slid,...
Method for protecting SIP-based applications
A method for protecting SIP (Session Initiation Protocol)-based applications wherein SIP messages are analyzed and malicious SIP messages that potentially...
CDMA receiving device and SFN detecting method used for the same
A CDMA receiving device is provided which can prevent erroneous determination of an SFN detection. The CDMA receiving device (1) performs detection of a slot...
Changing period to monitor arrival of beacon signal based on determination
as to whether there is a high...
A mobile communication terminal 10 receives "HCS_PRIO" of a notice data (System Information Block Type 3) of a base station 1 or 3, and determines whether the...
Session relay device and session relay method
A session relay device which can reliably send a data packet from a source to a destination without the need for reconfiguring and dividing a segment is...
Information reproducing device
An A/D converter samples a read signal in synchrony with a system clock sclk having a fixed frequency, to perform an A/D conversion. A fluctuation compensator...
Broadband transition from a via interconnection to a planar transmission
line in a multilayer substrate
According to one embodiment, a broadband transition to joint a via structure and a planar transmission line in a multilayer substrate is formed as an...
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...
Substance-containing carbon nanohorn composite having polyamine plug and
process for producing the same
The present invention provides: a carbon nanohorn composite including a carbon nanohorn, a substance encapsulated in the carbon nanohorn, and a polyamine...
Method of fabricating organic silicon film, semiconductor device including
the same, and method of fabricating...
An organic silicon film is formed by carrying out chemical vapor deposition with organic silicon compound being used as a raw material gas. The organic silicon...
Connector holder, optical-electrical converter with attached connector
holder, optical connector fixing...
A connector holder fixes an optical connector assembled at a leading end of an optical fiber to an optical module having a light input/output end so that the...
Structure for connecting display and supporter, display, stand, and
A structure for connecting a display and a supporter, capable of supporting the display even if it is medium-sized or relatively large-sized, and being easily...
Foldable portable information terminal
A portable device includes an upper unit, a lower unit having an operation section on an operation surface, and a movable connecting mechanism which connects...
Audio encoding device, audio encoding method, and audio encoding program
for encoding a wide-band audio signal
By using a high-range sub-band signal, a correction coefficient corresponding to importance of auditory sense is calculated to correct a noise level and...
Speech recognition method, speech recognition system and server thereof
A speech recognition method includes a model selection step which selects a recognition model and translation dictionary information based on characteristic...
An object is to provide an audio circuit in which flow of excessive current through a capacitive speaker and a drive circuit thereof can be prevented while...
Liquid-cooled heat radiator
A liquid-cooled heat radiator 1 includes a heat radiation base 2 having a cooling-liquid channel 5, and an expansion tank 7 provided on the heat radiation base...
Clock signal frequency dividing circuit and clock signal frequency
To provide a rational frequency dividing circuit wherein the variations in cycle times of frequency divided clock signals are small, there are many occasions in...
Semiconductor device having semiconductor layer on insulating structure
and method of manufacturing the same
A semiconductor device in which a semiconductor layer is formed on an insulating substrate with a front-end insulating layer interposed between the...
Job definition verification system, and method and program thereof
The job definition verification system includes an approval information storage unit for storing approval information to the effect that execution is allowed...
Slot interface access unit, method thereof, and program thereof, as well
as redundancy configuration of main...
A single main unit manages information on hardware resources and the like of all main units connected to a network in an integrated fashion. A slot management...