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The invention relates to a pyrimidone derivative represented by formula (I) or a salt thereof wherein: X represents two hydrogen atoms, a sulphur atom, an oxygen...
Method of producing catalyst for synthesis of unsaturated aldehyde and
unsaturated carboxylic acid and catalyst...
The method of producing a catalyst for synthesis of an unsaturated aldehyde and unsaturated carboxylic acid of the present invention is characterized in that the...
Apparatus for sintering silver clay
A sintering apparatus for silver clay wherein a silver clay composition can be readily and easily sintered by exposing a silver clay composition obtained by...
Hollow fiber membrane module, method of manufacturing the hollow fiber
membrane module, and housing for hollow...
In a hollow fiber membrane flat module according to the present invention, both ends of hollow fiber membrane bundle which are formed by bundling a plurality of...
Process of producing hollow shaped articles
A process for producing a hollow shaped article having an inner surface which is brought into contact with fuels. The hollow shaped article is produced by...
Fuel cell power generation system and method for operating the same
A fuel cell power generation system, equipped with a fuel reforming device and a fuel cell body, includes valves, pipelines, a condenser, and a pump for feeding...
Cargo box outer hook mounting structure
An outer hook mounting structure for a cargo box, comprising: a side panel formed by an outer panel and an inner panel extending in a longitudinal direction of a...
Dedicated short-range communication on-vehicle apparatus
A dedicated short-range communication on-vehicle apparatus easily attachable on a wind shield of the motor vehicle includes an antenna, a radio module, a data...
Loudspeaker system, method and apparatus of manufacturing the same
A liquefied paper material is used as raw materials. A paper frame member 1 supporting a vibrating plate is paper-skimmed and formed. On paper-skimming and...
Laser beam transmitter
A laser oscillator includes a light condensing block having a through-hole for housing a laser medium, and an aperture for introducing excitation light from an...
Method for acknowledging data packets in a network
A method selectively acknowledges data packets in a network including a multiple stations connected by a common wireless channel. A transmitting station requests...
Display device and defect-restoration method therefor
Provision is made for a defect to be restored, by securely turning a luminescent-point defect of a display device to a dark point. In a display device including...
User interface designing apparatus
A user interface designing apparatus for easily designing a user interface which can change display parts in accompanying state transitions for events by...
Projection-type display apparatus
A projection-type display apparatus that has enhanced the sense of being present by adaptively adjusting, with a simple constitution, projection illumination,...
Vector controller for induction motor
A vector controller of an induction motor capable of correcting the set value of mutual inductance so as to match it to an actual value by additional processing...
Pyrazolopyrimidine compound and a process for preparing the same
The present invention provides a novel pyrazolopyrimidine compound of the formula [I]: wherein R' is (A) a substituted aryl group, (B) an optionally substituted...
Polyester film with hydrophilic coating, process for its production and
The invention relates to an aqueous coating composition which comprises a mixture of polyvinylpyrrolidone, a surfactant and optionally an adhesion-promoting...
Batchwise heating apparatus and method of drying a polyamide
Described is an apparatus for the purpose of drying or solid phase polymerization of Polymer particles by batchwise heating the same in an atmosphere of inert...
Oxidation reactor, process for producing (meth)acrylic acids, and method
for analyzing easily-polymerizable...
An oxidation reactor includes a reactor body, a manhole nozzle projecting from the reactor body, and a partition plate separating an inside of the manhole nozzle...
Stator core, and method and apparatus for producing the same
In a stator core having a plurality of teeth, which elongate in an inner radial direction and slots, which are configured among the teeth, powder is caused to...
Clamping mechanism for cutting insert
A clamping mechanism for a cutting insert that clamps the cutting insert in an insert mounting seat having a pair of contacting surfaces facing each other....
Power conversion apparatus
A power conversion apparatus is obtained which detects a mis-connection of optical fiber cables based on a difference in mode of feedback signals, and changes a...
Planar light source unit and image display apparatus using the same
A planar light source unit includes: a light source; an upper case having an opening through which the light is emitted from the light source; a lower case...
A vehicle door comprises a door panel member having an outer panel, the outer panel having a concave portion which receives a user's hand, a handle member which...
Combustion engine chamber
A structure of a chamber in a combustion engine includes a ring-groove portion formed on the piston, a squish-area making portion formed on a top surface of the...
Ignition apparatus for internal combustion engine
An ignition apparatus for an internal combustion engine can eliminate connecting leads for electrically connecting between an igniter and a connector can be...
Electromagnetic valve device and fuel injection apparatus with the valve
A compact electromagnetic valve device for fuel injection apparatus for engines is provided with which occurrence of cavitation erosion due to rapid change in...
Method for representing and comparing multimedia content according to rank
A method for generating a representation of multimedia content by first segmenting the multimedia content spatially and temporally to extract objects. Feature...
Method for speech coding, method for speech decoding and their apparatuses
A high quality speech is reproduced with a small data amount in speech coding and decoding for performing compression coding and decoding of a speech signal to a...
Optical control type phased array antenna
An optical control type phased array antenna includes a laser generating means for generating light of single wavelength, an optical path branching means for...
RF signal processing in multi-antenna systems
A method for antenna subset selection by joint processing in RF and baseband in a multi-antenna systems. L.sub.t input data streams are generated in a...
Semiconductor laser device and method of manufacturing the same
A semiconductor laser diode comprises: an n-type GaAs substrate; and a first laser diode structure having a first n-type cladding layer, a first active layer...
Superconducting magnet apparatus for MRI
In a superconducting magnets for MRI configured to generate a homogeneous magnetic field and a gradient magnetic field in a space between a top superconducting...
Ozone generator system and ozone generating method
An ozone generating system and an ozone generating method producing ozone at a high concentration and operating at high efficiency, in which a raw material gas...
Rotor of electric rotating machine and manufacturing method thereof
A rotor 1 of an AC generator for vehicle according to the invention in which a conductor 6 is wound around a spool 5 in multi-rows and multi-layers is...
Rotating electric machine
A variable-speed rotating electric machine includes at least two armatures having respective armature coils for multiple phases, and a rotor having permanent...
Oil-based ink composition and uses thereof
An ink composition comprising at least one dye represented by one of the following chemical structural formulae and an anthraquinone-based pigment as coloring...
The main object of the present invention is to provide a recording medium which makes high densification of information possible, particularly a ...
Medical composition kit for treating lesioned abnormal tissue
Optimum compounding composition of a local injection preparation for treating rectal submucous lesioned abnormal tissue with local anesthetic is decided to...
Wet gas purification method and system for practicing the same
A wet gas purification method is provided for removing ammonia from a heavy oil gasification gas, such as coal. The method principally involves a washing step...
Dispersion of thin particles having a skeleton consisting of carbons
The invention provides a dispersion of thin particles using a specific solvent which can disperse thin particles having a skeleton consisting of carbons obtained...
Gas pressurized writing instrument and writing instrument refill
A gas-pressurized writing instrument simply constructed so that a compressed gas will not escape to the outside by providing a writing point assembly (10) at the...
Planar light source system and light deflecting device therefor
A planar light source system having an LED (1) serving as a primary light source of substantially point-shaped light source, a light guide (2) having a light...
Optical deflector element and light source device
An optical deflector element has a light incoming surface (41) in which light enters and a light outgoing surface (42) located opposite the light incoming...
A humidifier is superior in terms of hygiene, simple in terms of maintenance, humidity is easily adjusted, and energy consumption is low. The humidifier uses, as...
Pump-free water-cooling system
A pump-free water-cooling system is provided wherein external power supply is not involved; heat can be transported in any direction; and high reliability and...
This invention relates to a non-slip structure, which is highly efficient in preventing a slip with no trouble caused by a through hole, thereby enhancing...
Radiation therapy device
An optical modulation processing section is provided which, in turn, includes a signal carrier-suppressed pulse modulating unit that performs signal...