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Verification of scheduling in the presence of loops using uninterpreted
A method of checking correctness of scheduling of a circuit where a schedule for the circuit is obtained from a behavioral description. The method comprising...
Active/standby switching system and active/standby switching method
An active/standby switching system includes two AAL2 (ATM Adaptation Layer Type 2) cell assembling/disassembling processor units (20, 30) as an active system and...
Semiconductor memory device
Disclosed is a semiconductor memory device which comprises an internal clock generating circuit receiving a clock signal from outside to generate an internal...
Optical unit for projection display apparatus and projection display
An optical unit has a first lens holder holding a first lens and a second lens holder holding a second lens, the first lens holder and the second lens holder...
I/O interface circuit of integrated circuit
A plurality of transistor pairs of Pch and Nch transistors are connected in series between VDD and GND. An I/O terminal is connected to each connection point of...
Piezoelectric device for generating acoustic signal
There is provided a piezoelectric device for generating an acoustic signal in which an expansion mechanism expands a disposition of a laminated piezoelectric...
Manufacturing method of a device
In a manufacturing method of a flexible device, when a protective material is adhered onto a surface of a substrate, the adhesion is performed at only a part of...
Chip-type solid state electrolytic capacitor
Chip-type solid state electrolytic capacitor
Semiconductor circuit apparatus and scan test method for semiconductor
A semiconductor circuit apparatus, on which a scan test can be conducted, has a plurality of circuit sections. The semiconductor circuit apparatus includes a...
Mobile communication system, radio base station controller and
transmitting and receiving power control method...
The present invention provides a mobile communication system that can efficiently control the conflicting abilities of making the high quality communication and...
Radio-wave propagation characteristic forecasting system and its method,
An object of the invention is to obtain a high-speed and high-accuracy radio-wave propagation characteristic forecasting system in combination with the launching...
Packet distributing apparatus and packet distributing method
In a packet distributing apparatus and a packet distributing method which, in a situation in which a link can be allocated to a specific user or a specific...
Radio network controller capable of handing over ciphering information
from one to another
In a radio network controller (RNC) (2), a control portion (22) reads ciphering parameter from a protocol processing portion (231) for performing a protocol...
Electrically conductive polymer composition and solid electrolytic
capacitor using the same
An electrically conductive polymer composition contains an electrically conductive polymer obtained by using a polymer in the form of cations composed of...
Magnetic tunnel magneto-resistance device and magnetic memory using the
A magneto-resistance device is composed of an anti-ferromagnetic layer (5), a pinned ferromagnetic layer (20), a tunnel insulating layer (9) and a free...
System and method for accessing a cartridge cell that compensates for
misalignment between the system and the cell
According to an embodiment, a method for accessing a cell includes: a first access step of taking out a cartridge from the cell or inserting the cartridge into...
A/D converter, A/D converter apparatus, and sampling clock skew control
A parallel A/D converter includes a plurality of comparators for comparing an input signal in parallel, an input signal line for distributing the input signal to...
Dielectric resonator, dielectric resonator frequency adjusting method, and
dielectric resonator integrated circuit
An oscillator comprising a dielectric resonator (DR) has a high controllability and reproducibility of coupling between the dielectric resonator (DR) and an...
Output buffer circuit
An output buffer with a pre-emphasis function to deliver a logic signal to a transmission line as a distributed constant circuit includes a first buffer to...
Package substrate for a semiconductor device having thermoplastic resin
layers and conductive patterns
A plurality of film insulators having conductive patterns that are formed on surfaces and conductive vias that pass through the film insulators in the direction...
Transistor using organic material having a bridged cyclic hydrocarbon
lactone structure and process for...
An organic thin film transistor having an insulator layer formed of a polymer compound having a repeat unit represented by the following formula  is...
Semiconductor light receiving element and optical pick-up device having
the semiconductor light receiving element
A semiconductor light receiving element has: a semiconductor substrate; a plurality of photodiodes formed on the semiconductor substrate and configured to...
Top panel of projector
Method for providing layout design and photo mask
A method for providing the layout design of semiconductor integrated circuit that is capable of promoting the reduction of the circuit pattern area is provided....
Semiconductor integrated circuit, method of manufacturing semiconductor
integrated circuit, charge pump...
A layout capable of placing a circuit constituted by a plurality of transistors in a small-with region is automatically formed. A search section inputs data on a...
Anonymous decryption system, anonymous decryption method, and program
A anonymous decryption system, the management of which is facilitated and initialization of which is readily and reliably carried out. A shuffling management...
Pseudo-random number generator
A pseudo-random number generator comprises a linear feedback register for generating pseudo-random numbers; and a signal generator for generating a shift clock...
System performance prediction mechanism and method based on software
component performance measurements
A system performance prediction mechanism based on software component performance measurements. The system performance prediction of the present invention is...
Slide-type portable communication apparatus
A portable communication apparatus includes a first unit having at least a display section and a second unit having at least a main operation section, which are...
Mobile phone, personal data managing method to be used in same, and
personal data managing control program
A mobile phone is provided which is capable of improving security of personal data of each user when one mobile phone is commonly used by a plurality of users....
Mobile communication terminal and application starting control method
In a mobile communication terminal for starting and simultaneously using a plurality of applications, one desired application starts fast to improve the...
Location system and method for operating mobile terminal as a responsible
location for selecting a positioning...
In a mobile communication network, a controlling node receives capability information from a mobile terminal, indicating positioning methods supported by the...
Mobile communication device capable of notifying user when deviating from
a predetermined area
When an operational mode of a mobile terminal is set to a memory mode, the location information of an area of a base station as a contacted party is registered....
Mobile communication system utilizing advance notice of data transmission
A mobile communication system, base station device, and mobile wireless terminal are provide which are capable of improving throughput and/or communication...
Communication terminal for data communications
A communication terminal generates a notification at the completion of data reception according to the amount of data received or a time period for receiving...
Data recording/reproduction apparatus, method and program for real-time
A data recording/reproduction apparatus classifies each request into any one of a real-time processing data request, a metadata request, and a non-real-time data...
Waveguide structure and method of manufacturing the same
A waveguide structure having a cross-sectional structure wherein Si is in the center and it is surrounded by a peripheral material, which is either SiO.sub.2 or...
Secure candidate access router discovery method and system
Security mechanisms are disclosed that protect the integrity of the candidate access node discovery procedures in a mobile communication network. In accordance...
Underwater sound projector and underwater sound projection method
Disclosed is an underwater projector projecting a sound underwater. The underwater projector includes a first disk-type resonator unit, a second disk-type...
An interface circuit includes: a first synchronizing circuit for synchronizing a signal having a delay equal to or more than a predetermined period with respect...
Semiconductor device including fuse and method for testing the same
capable of suppressing erroneous determination
In a method for testing whether or not a fuse on a semiconductor substrate is disconnected, a first test operation is performed upon the fuse by determining...
Nonvolatile semiconductor memory
The nonvolatile semiconductor memory includes a plurality of memory devices for storing data, a write circuit for supplying a high voltage for data writing, a...
Optical transmitting apparatus having variable optical transmitting unit
including plurality of paths
An optical transmitting apparatus includes a variable optical attenuating unit for attenuating signal light variably, an optical amplifying unit for amplifying...
Method of displaying image, device for displaying image and program
The device for displaying an image of the present invention is configured such as to have font data including the left-to-right reversion of the characters of...
False-positive detection prevention circuit for preventing false-positive
detection of signals on which...
The false-positive detection prevention circuit inputs a multiplexed signal-sliced binary determination value, has an identification code detection circuit for...
Logic circuit with restrained leak current to differential circuit
In the present invention, a logic circuit is provided therein with a current supply control circuit for controlling the amount of current supplied to a...
Vacuum ultraviolet excited green phosphor material and light-emitting
device using the same
This invention is intended to overcome the problems with conventional phosphor materials, specifically to overcome the problems of insufficient luminance and of...
Method of manufacturing semiconductor device
Etching is performed on an insulating layer 23 and a conductive layer 32 with a photoresist 41 as the mask, to form an opening 51 in the conductive layer 32....
Card-edge board connector that electrically connects two boards
A card-edge board connector is provided which does not require a relay board, does not make connection of the card-edge board fixed at a certain position or does...