At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Shift register circuit and image display apparatus having the same
In a shift register circuit, a reduction of a driving capability caused by an increased operating rate is prevented. A shift register circuit includes a first...
Semiconductor laser having Fabry-Perot resonator
A semiconductor laser has a reflectance of the front facet coating film or the rear facet coating film dramatically that decreases at wavelengths greater than a...
A semiconductor device includes a semiconductor substrate, a first metal film on a back surface of the semiconductor substrate, a second metal film on the first...
Production of xylylenediamines
A method of producing xylylenediamine by a two-stage hydrogenation of a starting phthalonitrile in a solvent. The main steps of the method are a hydrogenation...
Lubricating oil composition
A high-temperature lubricating oil composition is provided, which is resistant to hardening and sludge formation, and displays minimal evaporation loss and...
Activated carbon for use in electric double layer capacitors
Activated carbon adapted for electric double layer capacitors is provided, which capacitors can give a large power density per unit volume and which capacitors,...
Process for producing catalysts for the production of methacrylic acid
In a method of producing a catalyst for the production of methacrylic acid, which has a composition of the following formula (1), when mixing 100 parts by mass...
Method for manufacturing semiconductor device
A field effect transistor having a T-shaped gate electrode is formed on a GaAs substrate, and the T-shaped gate electrode of the field effect transistor is...
Direct methanol fuel cell
A direct methanol fuel cell comprises a multiple number of connected unit cells, each composed of a fuel electrode element of a microporous carbon material, an...
Production process for carbonized product and carbonized product obtained
by the same process
Provided is a production process for a carbonized product characterized by comprising the following steps (a) to (b): (a) a step in which metal-made or...
Support beam for easily polymerizeable substance treatment device and
easily polymerizeable substance treatment...
The present invention provides a support beam for use in an easily polymerizeable substance treatment apparatus. The support beam supports or reinforces an...
Circuit board connection structure
A circuit board connection structure comprises: first and second circuit boards; a connector having first and second insertion openings receiving the first and...
Electric power steering control apparatus
An electric power steering control apparatus can limit a motor impression voltage thereby to maintain an appropriate motor output even upon occurrence of a...
Internal-combustion-engine combustion condition detection apparatus
An internal-combustion-engine combustion condition detection apparatus that can accurately comprehend a combustion condition is obtained. The ...
Electrostatic capacitance type acceleration sensor
First and second detection frames are supported by a substrate to be rotatable about first and second torsion axes. A first link beam is connected to the first...
Knocking detecting device for an internal combustion engine
The present invention relates to a knocking detecting device for an internal combustion engine, for controlling a timing at which an ignition coil is actuated...
Manufacturing apparatus for a winding assembly of a rotating electrical
There are proposed a manufacturing method of a winding assembly of a rotating electrical machine using a rotation block and a fixed block and a manufacturing...
A receiver accepts a digital signal having an upper side digital signal located in a higher frequency range on a frequency axis than an analog signal, and a...
Method and device of resource allocation
There are in a network comprising at least one transmitter transmitting PDUs according to an ARQ protocol, one receiver receiving transmitted PDUs and...
Wireless UWB connection for rotating RF antenna array
A movable portion of an array of antenna elements receives RF signals. A movable ultra-wideband (UWB) transmitter is connected to each antenna element, via a RF...
Facility display unit
A facility display unit three-dimensionally displays an image of the facilities identified by a facility identifying section 6 on a wide-area map according to a...
Method for inspecting transmission line characteristic of a semiconductor
device using signal reflection...
A method for inspecting a semiconductor device includes establishing a first circuit state in which electrical conduction through at least one of branch...
Wiper unit controller and method for controlling wiper unit
A wiper unit controller for performing wiping at an accurate intermittent wipe cycle. The controller stores a maximum resistance value of a variable resistor...
Flicker improvement effect evaluating system
A flicker improvement effect evaluating system evaluates an effect of improvement of voltage flicker in a power system to which a static reactive power...
Semiconductor device with T-shaped gate electrode and hollow region
adjacent the gate electrode
In a semiconductor device, a SiN first protective insulating film is formed on a semiconductor layer. A T-shaped gate electrode is formed on the semiconductor...
Optical device package and optical semiconductor device using the same
An optical device package comprises: a metal frame including a substrate and a rectangular die pad portion integrally connected to the substrate, wherein the...
Thermal barrier coating material
There is provided a novel thermal barrier coating material which does not have a problem of phase transition, whose melting point is higher than its working...
Method and device for removing mercury
A mercury removing device includes a gasification unit that converts a non-gaseous-mercury-chlorinating agent, which is non-gaseous at room temperature and...
Flat soft magnetic metal powder and composite magnetic material including
the soft magnetic metal powder
A flat soft magnetic metal powder is provided that includes: Ni in the range of 60 to 90 mass %, one or more kinds of Nb, V, and Ta in the range of 0.05 to 20...
Bonding structure and bonding method for cemented carbide element and
diamond element, cutting tip and cutting...
A cutting tip for a drilling tool includes a cemented carbide cutting base, a diamond element supported by the cutting base, and a bonding layer formed between...
Transmission ratio varying mechanism
A transmission ratio varying mechanism is configured such that transmission of rotation between a first steering shaft and an eccentric rotary plate is performed...
Safety door for rotary kiln
A safety door for covering openings in a rotary kiln during maintenance operations on the rotary kiln. The door is affixed to the exterior surface of the rotary...
System for controlled operation of elevator in case of fire and method of
controlled operation of elevator in...
A fire emergency control operation system for an elevator includes an evacuation time calculator for acquiring a positional relationship between the elevator and...
Electric power steering apparatus
A control unit including a plurality of boards is formed of a single multilayer metal substrate, whereby an electric power steering apparatus can be obtained in...
Cleaning solution for cleaning substrate for semiconductor devices and
cleaning method using the same
A cleaning solution for cleaning a substrate for semiconductor devices and a cleaning method using the said cleaning solution, which comprises at least the...
Spread spectrum communication transmitter and receiver, and CDMA mobile
communication system and method
A transmitter used in a CDMA mobile communication system includes a pilot channel transmit unit which intermittently transmits a pilot signal in a spread...
Recommended program search device and recommended program search method
A recommended program search device includes a viewing history information acquiring block which acquires a viewing channel and a viewing time by the user for...
Biometric based user authentication and data encryption
First biometric parameters are acquired from a user. Input data are encrypted according to the biometric parameters to produce ciphertext. The biometric...
Automatic programming method and automatic programming device for
controlling numeric control unit based on the...
An automatic programming method of dividing a machining area into a first process region in which one end of a work model is held for a machining and a second...
Adaptive frame durations for time-hopped impulse radio systems
A method determines a duration of a frame in a time-hopping, impulse radio system. Channel state information of a channel between two transceivers is estimated...
Method for tracking objects in videos using covariance matrices
A method is provided for tracking a non-rigid object in a sequence of frames of a video. Features of an object are extracted from the video. The features include...
DC/DC power conversion device
A DC/DC power conversion device includes n-stage circuits comprised of an inverter circuit for driving which is connected between positive terminals and negative...
Electric power steering device
An electric power steering device that can estimate an ambient temperature and apply current limiting without using ambient temperature detecting means is...
Control system and user interface for network of input devices
Apparatus, methods, and systems for centrally and uniformly controlling the operation of a variety of devices, such as communication, consumer electronic,...
Context aware surveillance system using a hybrid sensor network
A surveillance system detects events in an environment. The system includes a camera arranged in the environment, and multiple context sensors arranged in the...
Power semiconductor apparatus provided with power controlling
semiconductor modules connected in parallel to...
A power semiconductor apparatus is provided with power controlling semiconductor modules connected in parallel to each other. Each power controlling...
Open/close member control apparatus
The present invention provides an open/close member control apparatus capable of blocking entry of a ruffian even if forced closing operation is cancelled during...
Electromagnetic wave generating device
An electromagnetic wave generating device includes: a hollow annular vacuum chamber; an electron gun; an electromagnet configured with a pair of discoid...
Radiotherapy system for performing radiotherapy with presice irradiation
A radiotherapy system includes: a waveguide, an adjustable waveguide, and a non-reciprocal circuit element. The waveguide transmits a high-frequency wave from a...