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Field winding synchronous generator-motor
A field winding synchronous generator-motor includes: a power conversion section that is connected to an electric rotating machine and operating as a...
A magnetoelectric generator according to the present invention includes: a bowl-shaped flywheel that rotates around an axis of rotation; a permanent magnet unit...
Method of separately collecting optically active amino acid amide and
optically active amino acid
A method for separately collecting an optically active amino acid amide and an optically active amino acid from an aqueous solution containing same, together...
Process of producing dioxane glycol
A production method of 2-(5-ethyl-5-hydroxymethyl-1,3-dioxane-2-yl)-2-methylpropane-1-ol (DOG) which includes a step of acetalizing hydroxypivalaldehyde with ...
An ozone generator for generating ozone by applying a specified process to oxygen by discharge includes a first raw material gas supply unit for supplying the...
Radius end mill
In the radius end mill, main gash faces has an angle of inclination with respect to an axis that is smaller than a twist angle of chip discharge flutes. The main...
Light deflection element and light source apparatus using the same
A surface light source apparatus includes a primary light source (1), an optical guide (3) for guiding light emitted from the primary light source and having a...
Method of illumination and display apparatus
A display apparatus displaying an image includes a light source, a light valve, a light cross-section converter and a light scanning mechanism. The light valve...
Opening and closing apparatus of vehicle
An opening and closing apparatus of a vehicle includes, an opening and closing member for opening and closing an opening portion of a vehicle body; a lower hinge...
Automatic announcing device for an elevator
An automatic announcing device for an elevator which enables fine voice volume adjustment according to the environment of use in which a guidance announcement is...
Energy regeneration system for machines
First and second displacement variable regenerating hydraulic motors are provided in third and fourth flow rate control lines which function as discharge flow...
Secure routing protocol for an ad hoc network using one-way/one-time hash
A method authenticates packets that are transmitted serially in a network. A current password is selected for a current packet to be transmitted. The current...
Abnormality detecting apparatus for automatic speed changer
In a conventional abnormality detecting apparatus, it is impossible to judge a breakdown before the breakdown actually takes place. An abnormality detecting...
Method and apparatus for representing moving objects in a sequence of
A method of representing motion of an object appearing in a sequence of images comprises deriving for each image a set of representative points representing the...
Apparatus for preventing unauthorized use of a copyrighted medium
An apparatus for preventing an unauthorized use of a copyright medium adapted to identify a purchaser by authentication of the purchaser's fingerprint at the...
Method for manufacturing a thin film transistor array substrate for a
liquid crystal display device
A method for manufacturing thin film transistor array substrate for a liquid crystal display device-includes:--(a) forming a first metal thin film layer on a...
Communication apparatus for vehicle
A communication apparatus for a vehicle can achieve an inexpensive technique for determining whether a portable unit exists inside or outside the vehicle without...
Bias circuit for power amplifier operated by a low external reference
A bias circuit includes a resistor in parallel with a voltage-drive bias circuit including a GaAs-HBT transistor. This configuration ensures that a current can...
Constant voltage control device
A first output voltage Vcc is obtained via a first switching element from an external power supply, and a second output voltage Vme via a second switching...
Rotating electric machine and method and device for positioning rotational
position sensor for the machine
The rotating electric machine has a stator coil wound around a stator, a magnetic pole and a signal rotor fixed to a rotor, and a detection stator, disposed...
Rotating electric machine for vehicles
A rotating electric machine for vehicles is capable of improving a cooling performance of switching elements forming an inverter module, and small-sizing the...
Reverse conducting semiconductor device and a fabrication method thereof
To provide a reverse conducting semiconductor device in which an insulated gate bipolar transistor and a free wheeling diode excellent in recovery characteristic...
Method of manufacturing electron emission source
The step of forming an opening in an insulating layer to expose a carbon nanotube layer is performed using two types of dry etching different from each other in...
Rotation shaft seal
A rotation shaft seal provided with a rubber sealing portion which contacts a surface of a rotation shaft and an outer case to which the rubber sealing portion...
In an elevator control apparatus, a power supply voltage monitoring circuit monitors a power supply voltage supplied to a processing portion. A voltage...
Remote supervisory control system for elevating machine
Supervisory control of an elevating machine is performed in a remote supervisory center via a general public line. The general public line has multiple networks...
Mounting structure of electronic apparatus in vehicle
A structure for mounting electronic apparatuses in an electric motor-driven vehicle has a pair of first brackets each having a base part that is fixed to the...
Fuel injection device
Any specific member for fixation is omitted from a fuel injection device so that number of parts is reduced and the fuel injection device is constructed at a...
Parallel precoder circuit
A parallel precoder circuit executes an EXOR operation on an n-row parallel input, and outputs an n-row parallel output, where 2.ltoreq.n. Outputs of EXOR...
A signal receiver for displaying received broadcast electric waves including: a first memory for storing as a past record information representing whether the...
A semiconductor laser according to the present invention comprises: a substrate; an n-cladding layer disposed on the substrate; an active layer disposed on the...
Inter-node synchronization method in radio network system, radio control
server, and radio bearer server
When a control message for indicating transfer of a new call is exchanged between a serving radio control server and a serving radio bearer server, time...
Electrolyte for electrolytic capacitor, electrolytic capacitor and process
for producing tetrafluoroaluminate...
There are provided an aluminum electrolytic capacitor comprising an anode, a cathode comprising aluminum and an electrolytic solution containing an onium salt of...
Two sided liquid crystal display device having independently driven
reflective and transmitting members for...
A liquid crystal display according to the present invention includes: a liquid crystal cell 10, in which pixels having independently driven reflecting and...
A voltage-controlled oscillator including a voltage-controlled oscillation section, a frequency control bias circuit, a temperature compensation bias circuit,...
The invention provides a magnetic detector that exerts no influence on detection accuracy of a magnetic movable body, being a detected body, even if relative...
Inverter-integrated electrical rotating machine
An inverter-integrated electrical rotating machine is provided in which each switching device of an inverter and power wiring and control wiring for connecting...
High resistance silicon wafer and its manufacturing method
A high-resistance silicon wafer is manufactured in which a gettering ability, mechanical strength, and economical efficiency are excellent and an oxygen thermal...
A semiconductor device comprises a glass substrate serving as a substrate having an insulated surface and a silicon layer located on a position overlapping with...
Process for producing (meth)acrylic acids and process for distilling the
In the stopping and starting operations of a distillation column used for producing (meth)acrylic acids according to the present invention, upon stopping the...
Monoclonal antibody and gene encoding the same, hybridoma, pharmaceutical
composition, and diagnostic reagent
A novel human monoclonal antibody specifically recognizing cancer cells such as non-small cell lung cancer, pancreatic cancer and gastric cancer cells is...
Epoxy resin curing agent of aliphatic diamine/styrene addition product
The epoxy resin curing agent of the present invention comprises a polyamino compound obtainable by addition reaction of aliphatic diamine represented by the...
Fabrication method of a semiconductor device
A silicon nitride film and a silicon oxide film are formed on a glass substrate. On the silicon oxide film is formed a thin film transistor T including a source...
Black film comprised of thermoplastic polyester
This invention relates to a single- or multilayer, oriented film formed from polyester and at least one inorganic black pigment. The inventive films include at...
Adhesion-promoted , heatsealable and peelable polyester film, process for
its production and its use
Coextruded, biaxially oriented polyester films which have a base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from...
Light emitting device and fluorescent material
The present invention is to provide a light emitting device which can generate high-intensity light emission, using a fluorescent material containing a rare...
Electronic control apparatus
A venting aperture is formed in an upper wall of a casing, a gas-permeable membrane supporting body is mounted to the casing so as to communicate between the...
Fuel gas calorie control method and device
Calories of a first mixed gas are predicted by calculations based on the mixed flow rate of a blast furnace gas and the mixed flow rate of a converter gas...
Apparatus and method for estimating NOx trap catalyst adsorption amount
There is provided an apparatus that estimates the NOx adsorption amount, comprising a NOx trap catalyst that is disposed in an exhaust passage of an engine, for...
Pressurized steam-jetting nozzle, and method and apparatus for producing
nonwoven fabric using the nozzle
The present invention relates to a nozzle suitable for jetting high pressure and high temperature steam, and a method and an apparatus for producing an entangled...