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.
A ballpoint pen wherein an outer member (50) covering the outer circumference of a holder (21) covers a section that reaches as far as a narrowed section (23)...
Automatic wire connecting device
An automatic wire connecting device includes a heating electrode that heats an electrode wire by applying a current to the electrode wire, a tension applying...
Degassing/aeration membrane module
Data entry device for numerical controller
Electronic control device
A control unit is stored in an airtight housing constituted by a base, an annular peripheral wall member, a cover, and first and second interior packings,...
Tsunami monitoring radar system including transmitting antenna for
radiating transmission signal for detecting...
A tsunami monitoring system includes a transmitting antenna configured to radiate a transmission signal to detect a tsunami as a radio wave toward a sea, and a...
Access-level control apparatus
An access-level control apparatus includes an NC machine tool, an RFID that is held by an operator and stores an ID given to the operator, a reader unit that...
Device, method, and medium for facility management verification
An equipment manager manages the operating state of equipment. A user verification processor performs user verification according to a request from a monitoring...
A power amplifier includes: an amplifier; an input matching circuit connected to an input of the amplifier; an output matching circuit connected to an output of...
Microwave amplifier device
A microwave amplifier including: a bias circuit that includes a line having an electrical length of one quarter the wavelength at the frequency configured to be...
Heat pump device, heat pump system, and method for controlling three-phase
A selection unit switches between a phase .theta.p and a phase .theta.n different from the phase .theta.p substantially by 180 degrees, and outputs one of them...
AC motor drive system
When regenerative power from an AC motor via an inverter exceeds a predetermined power threshold, a charging/discharging control unit, which outputs a control...
Electric motor control device and electric motor control method
A current command generator 117 generates a current command that indicates a value of current supplied from an inverter circuit to electric motors connected in...
Power generation system, power generation method
This power generation system is provided with a medium circuit, a circulation pump, an evaporator which evaporates a medium, an expander configured to be driven...
Motor drive apparatus
A motor drive control apparatus 30, on which a switching element 73 for performing drive control of the motor 10 is mounted, includes: a heat sink 50 placed on...
Parallel electricity-storage system and control method thereof
The present invention relates to a parallel electricity-storage system that includes: a plurality of DC buses; a number of sets of battery banks formed by...
Reflector antenna device
A reflector antenna device is configured to include a main reflector 1 that has a rectangular aperture shape 2, and a primary radiator 3 that radiates a beam...
Antenna control device and antenna apparatus
An antenna control device includes a direction acquirer to acquire a target direction in which a target object to be tracked exists, a coordinate converter to...
Thin film transistor substrate and method for manufacturing the same
A thin film transistor substrate includes: a gate insulating film that covers a gate electrode and a common electrode; a transparent oxide film selectively...
Power semiconductor device having trench gate type IGBT and diode regions
Switching loss is reduced. A first surface of a semiconductor substrate has a portion included in an IGBT region and a portion included in a diode region....
Semiconductor apparatus and method for producing the same
A plurality of semiconductor devices provided on a silicon carbide substrate are provided with electrode layers, respectively. The silicon carbide substrate is...
A semiconductor device (10) includes a metallic base plate (22) provided with an upper surface (22a) and a lower surface (22b), a plurality of insulating...
Sputtering target for forming protective film and laminated wiring film
A sputtering target for forming protective film according to the invention is used to form protective film on one surface or both surfaces of a Cu wiring film,...
Home security system and vehicle-mounted system used by same
A home security system includes an in-home system and a vehicle-mounted system, wherein the in-home system includes an in-home sensor that is mounted in a home...
Programmable logic controller
A programmable logic controller includes a device that stores therein data, an authentication-information storage unit that stores therein authentication...
Touch screen, touch panel, display, and electronic apparatus
A touch screen according to the present invention includes a transparent substrate, a first detection electrode formed on the transparent substrate, a second...
Position detection system
A position detection system includes a responder configured to be carried by a user; interrogators, and a position detection unit configured to detect the user....
Vehicle air-conditioning apparatus
An outdoor unit disposed under a floor of a vehicle and including a compressor and an outdoor heat exchanger serving as a condenser during a cooling operation,...
An air-conditioning apparatus directly detects leakage of a plurality of types of refrigerant by computing refrigerant concentrations, and ensure safety. On the...
Estimation apparatus of heat transfer medium flow rate, heat source
machine, and estimation method of heat...
A flow rate of a heat transfer medium is computed without a flow meter. In a control apparatus (30), a storing portion (36) stores an aerodynamic characteristic...
A refrigerating device that forms a refrigerating cycle in which a plurality of outdoor machines 1a and 1b provided at least with compressors 2a and 2b,...
Sealed compressor and vapor compression refrigeration cycle apparatus
including the sealed compressor
A sealed compressor includes a centrifugal impeller above a rotor to synchronously rotate. A refrigerant rises through a rotor air hole, flows in an upper...
Gas cooler, gasification furnace, and integrated gasification combined
cycle for carbon-containing fuel
Provided is a gas cooler for cooling a produced gas on a side from which the produced gas exits, the produced gas being produced by partially oxidizing and...
High-temperature piping product and method for producing same
A high-temperature piping product is configured from a plurality of primary pipe members and a welding material. The primary pipe members are each made from an...
Semiconductor light emitting device, backlight, color image display device
and phosphor to be used for them
To provide a semiconductor light emitting device which is capable of accomplishing a broad color reproducibility for an entire image without losing brightness...
Reduction gear unit
There is provided a reduction gear unit including: a pinion; a bearing that is located on each of both sides of the pinion; a large gear that meshes with the...
Scroll structure of centrifugal compressor
A scroll structure of a centrifugal compressor 1 having a spirally formed scroll passage 13. The scroll passage 13 includes: a flat connecting portion A at a...
Throttle control device for internal combustion engine and throttle
control method for internal combustion engine
Provided are a throttle control device for an internal combustion engine and a throttle control method for an internal combustion engine, which are capable of...
Control apparatus of internal combustion engine
In a turbocharged internal combustion engine, an amount of cylinder suction air is calculated with sufficiently high accuracy to suitably control the internal...
Valve timing control device and method of assembly thereof
A positioning pin 31 is inserted in a pin insertion hole 30 penetrating through a rotor 3 in an axial direction, and has both end portions held by a housing 1...
Cooling system of ring segment and gas turbine
A cooling system of ring segment is provided with: a collision plate that has a plurality of small holes; a cooling space that is enclosed by the collision...
Hot part of gas turbine, gas turbine including the same, and manufacturing
method of hot part of gas turbine
A hot part (450) of a gas turbine includes a planar member having a gas path surface (451) that faces at least one of an inner side and an outer side in a...
Mercury removal system, gasification system, gasification combined power
generation system and mercury removal...
Provided is a mercury removal system 1 provided in a powder supply system including a pulverizing machine 118 that pulverizes a hydrocarbon raw material, the...
Method for producing polyamide resin
A polyamide resin is produced by polycondensing a polyamide oligomer having a relative viscosity of from 1.1 to 1.3 and a water content of 3% by weight or less...
Resist copolymer and resist composition
Provided is a resist copolymer which has favorable sensitivity, enables a resist pattern to be formed to have a favorable shape, has favorable dry etching...
Sulfonamide compounds having TRPM8 antagonistic activity
Sulfonamide compounds having TRPM8 antagonistic activity are provided. A sulfonamide compound of formula (I) or a pharmaceutically acceptable salt thereof, or a...
Resist composition, method for forming resist pattern, polyphenolic
compound for use in the composition, and...
A resist composition containing a compound represented by the general formula (1) or (2), a method for forming a resist pattern using the composition, a...
Method for producing iron carboxylate
Method for producing an iron carboxylate, whereby it becomes possible to prevent the generation of hydrogen during the production of the iron carboxylate by the...
Malfunction detection device for resolver
A malfunction detection device for a resolver detects malfunction in a resolver with accuracy and stability even if a value of a square sum is varied between...