baber/WOPTO huggingface dataset:
Patent JP-H0651266-A (JP)
Title: Projection display device
Inventor: NOZAKI SHINYA
IPC: G02F1/1347
Filed: 1992-07-31
Abstract: PURPOSE:To reduce the number of part items of a projection display device, enhance the efficiency with which light is utilized, and reduce the rates of the shift of brightness and that of colors due to differences in the optical distance. CONSTITUTION:In a projection display device in which R, G, B components involved in light output from a light source 60 are applied to R, G, B liquid crystal light valves 64, 66, 68 and the rays of light modulated by the light valves 64, 66, 68 are combined together by a color combination element 94 and projected onto a screen by means of a projection lens 34, those polarizing plates (e.g. 82) of the light valves 72, 74, 76 which are located on the side of the light source 60 are provided with color selective transmitting functions by which the R, G, B colors are selectively transmitted therethrough, and the light source 60, the light valves 72, 74, 76, reflecting mirrors 86, 88, 90 and a color combination element 92 are arranged so that the optical distances from the light source 90 to the color combination element 92 through the light valves are almost equal.
Patent JP-S6286007-A (JP)
Title: Production of ethylene polymer
Inventor: TANAKA MASAHITO
IPC: C08F10/00
Filed: 1985-10-11
Abstract: PURPOSE:To obtain the titled polymer of excellent mechanical strength in good efficiency, by (co)polymerizing ethylene in the presence of a catalyst comprising a specified transition metal compound component and an organometallic compound component. CONSTITUTION:A catalyst is obtained by combining a transition metal compound component obtained by contacting 1mol of at least one Cr compound selected from among a chromium chelate compound of the formula of Cr(acac)3 (wherein acac is acetylacetonate), a chromium pi-complex of the formula of (cp)2Cr (wherein cp is cyclopentadienyl) and a chromium aryl compound of the formula of (C6H5)2Cr with 1-100mol of a Mg compound or a Mn compound (e.g., ethylbutylmagnesium) at 0-200 deg.C for 5-60min with a halogen-containing alkylaluminum compound (e.g., dimethylaluminum monochloride) as an organometallic component. Ethylene is polymerized or copolymerized with other olefins at 0-150 deg.C and a pressure of normal pressure to 50kg/cm<2> in the presence of said catalyst.
Patent JP-2001048682-A (JP)
Title: Production of glassy carbon material coated with silicon carbide film
Inventor: SUGIHARA TAKAOMI
IPC: C04B41/50
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a glassy carbon material coated with an SiC-film which is suitably used as a heat-resistant member such as a member of a semiconductor production device used under the atmosphere of high temp. and high purity. SOLUTION: In a method for providing an SiC-film on the surface of a substrate made of a glassy carbon material by thermally decomposing a source gas in a gaseous phase by a CVD method, the temp. at the gaseous phase thermal decomposition for coating the SiC-film by depositing SiC on the surface of the substrate is controlled in such a manner that the temp. is gradually raised from the initial film forming process to the final film forming process and is then kept at the temp. of the gaseous phase thermal decomposition in the final film forming process for a prescribed time.  Concretely, the gaseous phase thermal decomposition temp. is set and controlled to be in the range of 1,000 to 1,200 deg.C in the initial film forming process and the temp. is further set and controlled to be in the range of 1,200 too 1,700 deg.C in the final film forming process, and the temp. difference between the initial film forming process and the final film forming process is controlled to 100 to 700 deg.C, and the temp. raising rate is controlled to 20 deg.C/min.
Patent JP-H04106601-A (JP)
Title: Power supply controller
Inventor: YAMANISHI ATSUSHI
IPC: G05B9/02
Filed: 1990-08-27
Abstract: PURPOSE:To simplify the constitution of a module and, at the same time, to obtain a highly safe power supply controller by providing a connector correction detection circuit which outputs a judging signal after detecting the connected states between power supply connector pairs on a box body side and power supply connectors on a back panel side. CONSTITUTION:A connector connection detection circuit 15 which detects whether or not power supply connector pairs 3-10 on a box body side at positions to be inserted in advance are connected with power supply connectors on a back panel side is provided and, when the connectors 3-10 are not connected, an AC input from a large-capacity power source is prevented by controlling an AC input control circuit 14. Therefore, it becomes unnecessary to provide a switching element to each module, and the constitution is simplified. At the same time, the possibility of applying loads to the mounted connectors only is eliminated. As a result, a highly safe power supply controller which is free from burning of the connectors and cables can be obtained.
Patent JP-2001049916-A (JP)
Title: Key shut-in preventive device
Inventor: OTSUBO YOSHINORI
IPC: E05B83/36
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To surely prevent shut-in of a key by giving a warning to an outer handle itself by a warning control circuit when opening the outer handle when confirming the presence of an inserting key and a door lock closed state. SOLUTION: The car body side 1 is provided with a detecting circuit 4 of a key K, a door lock state detecting circuit 5 and a keyless signal receiver 7 for receiving a signal of an external keyless signal transmitter. These output signals are inputted to a discriminating circuit 20 on the door side 2, the discriminating circuit 20 discriminates a situation to put a door lock mechanism 23 in a closed state, and can give a warning such as vibration to the hand of a driver giving opening operation to an outer handle 22 for closing a door by starting a door opening motor M. A link 25 can give vibration to the outer handle 22 and/or open/close the door lock mechanism 23 by a long hole and a cam mechanism fitted to this and/or a clutch mechanism.
Patent JP-S6471632-A (JP)
Title: Heat exchanger and its manufacture
Inventor: ISHIHARA TAKU
IPC: B23P15/26
Filed: 1987-09-10
Abstract: PURPOSE:To manufacture a compact heat exchanger of light weight with high performance by a low cost by implanting many pin fins to a sheet-state solder to be cut, laminated with a heat transfer tube, heated and interposed between the heat transfer tubes. CONSTITUTION:Applying a cream solder 2 by the masking method or the like in the desired arrangement to a sheet-state solder 1, a pile 3 (about 10-100mu diameter, about 1-4mm long) of copper or the like serving as a pin fin 11 is electrostatically implanted. Next cutting the sheet-state solder 1, implanting the pile 3, into a desired width to be laminated with a tube 8 forming a block, the solder, while being pressurized in the vertical direction, is heated to a melting point temperature of the solder, evaporating a solvent of the cream solder 2, and a header is connected to both ends by connecting the pin fin, that is, the pile 3 to the tube 8. Thus a high heat transfer rate of air side, for instance, 400Kcal/m<2>h deg.C (at Zm/s air speed) as a heat exchanger is obtained.
Patent JP-S60120192-A (JP)
Title: Heat pipe device
Inventor: SUZUKI MUTSUMI
IPC: F28D15/02
Filed: 1983-12-01
Abstract: PURPOSE:To switch heating and heat retrieving automatically without operating a valve or the like and accompanying heat loss accompanied by the switching when a temperature turns into preset range by a method wherein two pieces of thermo-siphon type heat pipes are connected through a double tube to make heat exchange surfaces for heat retrieving and heating. CONSTITUTION:Two pieces of thermo-siphon type heat pipes 1, 2 are connected through a double tube structure 3A to utilize the lower part thereof for heating and the upper part thereof for heat retrieving while the inside thereof are evacuated and operating liquid is sealed therein. Absorbing agent 3, necessary for heating and heat retrieving, is loaded around the double tube structure 3A. The lower part of the heat pipe 1 is provided with a heat exchanging vessel 6 capable of effecting heat exchange between fluid 4 for heating while the upper part of the same is provided with the heat exchanging vessel 7 capable of effecting heat exchange between the fluid 5 for heat retrieving. Respective heat pipes have structures well known as thermo-siphon type.
Patent JP-H10218636-A (JP)
Title: Optical quartz glass member
Inventor: FUJIWARA MASASHI
IPC: C03B8/04
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a glass member good in initial transmittance for ultraviolet rays in a specific wavelength region by specifying the weight ratio of the fluorine to the sulfur (fluorine content/sulfur content) contained in an optical quartz glass member. SOLUTION: A raw material such as silicon tetrachloride is hydrolyzed with an oxyhydrogen flame to provide a preform rod, which is then reacted with a dopant gas such as sulfur hexafluoride in an electric furnace and subsequently transparentized in an inert gas to afford an optical quartz glass member having >=100 weight ratio of fluorine to sulfur, >=100ppm fluorine concentration contained in the glass, used for ultraviolet rays at <=250nm wavelength and having >=99.9% transmittance at 193nm wavelength. Thereby, a large-caliber synthetic quartz glass optical body, doped with fluorine and usable in a vacuum ultraviolet region without any absorption in the vacuum ultraviolet region at 160-250nm wavelength is obtained.
Patent JP-H0388326-A (JP)
Title: Optical cvd apparatus
Inventor: YANO KENSAKU
IPC: H01L21/205
Filed: 1989-08-31
Abstract: PURPOSE:To make it possible to form a uniform film without providing a mechanism and the like for turning a substrate by making it possible to move feeding nozzles along the surface of the substrate. CONSTITUTION:A glass substrate 13 having the area of 300-mm square is mounted on a wafer stage 12 containing a seeds heater so as to face upward. A feeding nozzle 141 is provided on the side of a side wall A of a chamber 11, and a feeding nozzle 142 is provided on the side of the side wall C. The feeding nozzle 141 is reciprocated between the side of the side wall A and the side of the side wall B facing side wall A. The feeding nozzle 142 is reciprocated between the side of the side wall C and the side of the side wall D facing the side wall C. At this time, since the feeding nozzles 141 and 142 can be moved along the substrate surface 13, the flow of reacting gas becomes approximately uniform at any position on the substrate surface by averaging within an operating time. In this way, the film having the uniform thickness and quality can be formed on the substrate regardless of the size of the substrate.
Patent JP-H05213368-A (JP)
Title: Package for sale and storage for zinc and air battery
Inventor: HERUMUUTO HEEBUERUTO
IPC: B65D75/36
Filed: 1992-08-25
Abstract: PURPOSE: To provide a package for sale and storage of zinc-air batteries for keeping the freshness after long storage and for much simplifying the removal of batteries. CONSTITUTION: A package for sale and storage of zinc-air batteries, which is blister card type with easy push through removal of batteries, compyises a cardboard support (2), and a transparent plastic sheet (4) which is provided with cup-shaped embossed recesses (5) for accommodating batteries and bonded to the support (2). The battery bases, which are provided with air supply holes (7), are covered with a common adhesive sheet (8) with an adhesion agent layer (9). When a battery is pushed through, it is pushed through the support having perforation line in the region for battery removal, and next the adhesive sheet automatically detaches from the battery and remains as an integral part of the package.
Patent JP-2001017891-A (JP)
Title: Apparatus and method for electrostatically coating disc brake pad with powder
Inventor: TADA KUNIO
IPC: F16D69/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To uniformly and efficiently coat a disc brake pad of an automobile with paint in a required thickness by successively arranging a charging conveyor, a pre-coating belt conveyor, a coating conveyor, a coating chamber, a drying oven inlet conveyor and the drying oven. SOLUTION: A charging conveyor 10 having a disc plate receiving stand 10a is provided in the inlet part of an electrostatic powder coating apparatus and the disc brake pad W plated on this conveyor is intermittently fed by a pusher 10b. A pre-coating belt conveyor 14 is provided in the rear end part of the charging conveyor 10 to intermittently feed a coating belt conveyor 16. A coating chamber 18 with a coating gun 20 is provided in the intermediate part of the coating belt conveyor 16 and a drying oven 28 is provided in the rear end part of the coating belt conveyor 16 and a pusher 24 is provided in the leading end part of the conveyor 16 and an oven inlet belt conveyor 25 is provided so as to be adjacent to the conveyor 16 and a carrying plate 26 is provided between the pusher 24 and the drying oven 28.
Patent JP-H0868059-A (JP)
Title: Semibasement resting room
Inventor: KANEKO KAZUMI
IPC: E04H3/10
Filed: 1994-08-26
Abstract: PURPOSE: To provide a semibasement resting room without increasing costs, wherein coolness can be surely obtained. CONSTITUTION: A concrete frame 8 comprising side walls 3, 3 which are oppositely oriented, a bottom wall 5 which interconnects the lower ends of the walls 3, 3, ceiling walls 7, 7 each extending from the upper end of each of the walls 3, 3 toward the opposite walls 3, 3, and an opening 9 formed between the ends of the walls 7, 7 is provided and the concrete frame 8 is disposed so that the opening 9 is opened to the atmosphere and at least the side walls 3, 3 and the bottom wall 5 are embedded in the ground. A connection passage interconnecting the aboveground side and the interior of the frame 8 is provided and resting rooms 1A, 1B are provided between the bottom wall 5 and the ceiling walls 7, 7 and a promenade 13 is provided on the bottom wall 5 below the opening 9.
Patent JP-S60117959-A (JP)
Title: Subscriber circuit
Inventor: UEKI ISAMU
IPC: H04Q3/42
Filed: 1983-11-30
Abstract: PURPOSE:To attain a semiconductor IC excellent in characteristic with a simple constitution by subtracting a signal passed through a balance network circuit corresponding to the impedance of a subscriber circuit from a 4-wire input signal sent from the output of a differential amplifier in order to suppress the appearance of said 4-wire input signal to a 4-wire output terminal via the subscriber circuit. CONSTITUTION:The polarity of an addition current is inverted by current mirror circuits 35 and 36, and the DC feed resistance is decided by a feedback bus consisting of current mirror circuits 38, 40 and 41 and a low band pass type current amplifier 39 with said polarity inverted current used as an input. While the AC impedance of a DC feed circuit is decided by a current mirror circuit 37. The subtraction is carried out between the signal passed through a balance network circuit 44 corresponding to the impedance of a subscriber input circuit and the output signal of a differential amplifier for a 4-wire input signal so that this 4-wire input signal does not appear at a 4-wire output terminal 46 via a subscriber circuit, a detection circuit and the differential amplifier. The opposite polarity to the gain obtained up to the 4-wire output is secured via the circuit 44. In such a way, that the 4-wire input signal is outputted to 4-wires via 2 wires in prevented.
Patent JP-H0275336-A (JP)
Title: Composite heat sensitive powder
Inventor: KIKUCHI YUJI
IPC: C09K9/00
Filed: 1988-09-09
Abstract: PURPOSE:To observe change of color of composite heat sensitive powder to know the temperature of the powder by preparing composite heat sensitive powder by coating the surfaces of particles of specific base material with a heat sensitive agent or by fixing said agent on the surfaces of said particles to form films thereon by surface reforming method in order to prepare and use heat sensitive powder for measuring temperature of powder. CONSTITUTION:Certain quantity of spherical particles of polystyrene are charged in a tank 1, whereby hot air is fed through a heater 4 by means of a blower 3 into the tank 1 from the bottom thereof to form a fluidized bed 10 of spherical particles of polystyrene. Heat-sensitive-agent dispersed liquids in a storage tank 6 are sprayed at specified flow rate on the surfaces of fluidized polystyrene spherical particles in the fluidized bed 10 having uniform temperature from a spray nozzle 8 to coat said particles with said liquids. After predetermined quantity of heat-sensitive-agent dispersed liquids has been sprayed, said particles are dried with hot or warm air to prepare composite heat sensitive powder. By throwing composite heat sensitive powder into an apparatus and observing the change of color thereof, surface temperature of the heat sensitive powder is measured.
Patent JP-H1058262-A (JP)
Title: Automatic tool changer of tenon processing machine
Inventor: TANAKA TAKESHI
IPC: B27F1/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tool replacing device which is for a tenon processing machine and which allows achievement of low cost through simplification of the configuration. SOLUTION: Clamping means Ba and Bb for clamping a work W in the longitudinal direction are installed fore and aft with a space 3 reserved in between. Beside the space, a lift body 15 is furnished which makes a control movement in the vertical direction, and the lift body 15 is equipped with a revolving body 20 to revolve in a horizontal plane and a processing head F borne by the revolving body 20 and making a control movement in the horizontal direction. A retaining member 47 is furnished moving to the left and right and making motions to the space 3 and the retreat position and is equipped with a pinching means consisting of pawls opening upward. A tool holder is removably held in this pinching means.
Patent JP-H0566538-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: HAGIWARA MOEKO
IPC: G03C11/00
Filed: 1991-09-05
Abstract: PURPOSE:To improve storage property of a stabilizer and to suppress precipitation of sulfide and contamination of a photosensitive material to be treated by incorporating a specified compd. into the photosensitive material and the other specified compd. into the stabilizer in a stabilizing bath. CONSTITUTION:The photosensitive material contains at least one kind of compd. expressed by formulae I-III, and the stabilizer in the stabilizing bath contains a cyclic aldehyde expressed by formula IV. In formulae I-III, R<1> is an alkyl group, cycloalkyl group, etc., R<2> and R<3> are hydrogen, halogen atoms, etc., M is a hydrogen atom, alkali metals, etc., R<4> is a hydrogen atom, alkyl group, etc., R<5> and R<6> are hydrogen atoms, halogenated alkyl groups, etc., R<7> is a hydrogen atom, aryl group, etc., and R<8>-R<11> are hydrogen atoms, hydroxy groups, etc. In formula IV, Z is an atomic group necessaty to form a substd. or unsubstd. carbon ring or substd. or unsubstd. heteroring, X is an aldehyde group and n is an integer of 1-4.
Patent JP-H0952952-A (JP)
Title: Production of immobilized polysulfidosilane and its use in producing rubber mixture and vulcanizate
Inventor: TOOMASU SHIYORU
IPC: C08K5/54
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To effectively obtain the subject compound useful for producing tires low in rolling resistance and excellent in dynamic and thermal load resistances (recovery stability), etc., by reacting a halogenated alkylsilane with a polysulfide in a specific ratio in the presence of water and a carrier.  
     SOLUTION: This method for producing an immobilized polysulfidesilane comprises reacting (C) a halogenated alkylsilane such as 1-chloromethyl-methyl- diethoxysilane and, occasilonally, (D) an organic halide compound such as 1,6- dichlorohexane with (E) a polysulfide in the presence of (A) water and (B) an inorganic or organic carrier material (e.g. carbon black having a BET surface area of 20-400m 2 /g) in such an amount as that the content of the filler is 20-99.5wt.% in the final product. The reaction is carried in such a molar ratio that the bound halogen content in the components C and D is 1.5-3 moles per mole of the component E. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0274705-A (JP)
Title: Water floating body made of complex consisting of concrete, foaming styrene and rubber
Inventor: INOUE TADAHISA
IPC: B32B5/18
Filed: 1988-09-09
Abstract: PURPOSE:To reduce the weight of the floating body in the title by installing light concrete having a particular specific gravity and concrete pavement one by one on a road floor made a foaming styrene concrete block to make a rectangular parallelepiped and covering the sides and the bottom of the rectangular parallelepiped with rubber boards. CONSTITUTION:A roadbed made of light concrete having a specific gravity of 0.5-1.0 and pavement made of concrete 3 are installed one by one on a road floor made of a foaming styrene concrete block 1 to make a rectangular parallelepiped. And the sides and the bottom of the rectangular parallelepiped are covered with rubber boards 4 to form a water floating body.
Patent JP-2001053073-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HASEGAWA EIJI
IPC: H01L29/51
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing it, where hydrogen is prevented from remaining in a gate insulating film, interface mismatching is restrained from occurring in the gate insulating film, and a transistor can be prevented from varying in a threshold voltage and decreasing in an ON-state current. SOLUTION: A semiconductor device is equipped with a gate electrode formed on a silicon substrate 11 through the intermediary of a gate insulating film 12, where the gate insulating film 12 is formed of silicon oxide nitride film of one-layered structure where oxygen atoms are mixed and distributed in nitrogen atoms. Oxygen atoms are distributed uniformly or gently in concentration in the gate insulating film 12 within a certain range in the thickness direction of the film continuously from its interface with the silicon substrate to the top surface.
Patent JP-S60118673-A (JP)
Inventor: SASAKI YOSHIO
IPC: C04B35/563
Filed: 1983-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0276274-A (JP)
Title: Metal vapor laser device
Inventor: OTANI RYOICHI
IPC: H01S3/03
Filed: 1988-09-12
Abstract: PURPOSE:To improve laser oscillation efficiency by storing a metal vapor source into a container installed within a discharge tube so that it can move. CONSTITUTION:An anode 4 and a cathode 5 are connected opposingly at both- edge part of a ceramic tube 2 through a connection part 2a and pulse two-pole discharge is made between the electrodes 4 and 5. A metal vapor source 1 is stored within a container 20 and is installed on the inner-side wall of the ceramic tube 2. Thus, it is necessary to place the metal vapor source 1 at approximately 1500 deg.C position to oscillate laser light efficiently. By moving the container 20 where the metal vapor source 1 is installed, it becomes easy to place the metal vapor source 1 at approximately 1500 deg.C position. It improves efficiency of laser oscillation and achieves a large laser output.