baber/WOPTO huggingface dataset:
Patent JP-S57177168-A (JP)
Title: Picture exposure device
Inventor: MIZUNOE HIROAKI
IPC: G03B27/50
Filed: 1981-04-24
Abstract: PURPOSE:To obtain sharp electrostatic latent images by providing a scanning unit that moves back and forth, and a belt photoreceptor which is disposed in parallel with the forward-backward moving path of the scanning unit and of which the surface is scanned for exposure by said exposure optical system. CONSTITUTION:A scanning unit 20 of a picture exposure device is diposed slidably on a guide rail 14 between an original placing body 13 and a belt photoreceptor 1 facing the same. A roller 24 for holding the plane of the photoreceptor 1 is held freely rotatably to the unit 20 while it is held suspended from a supporting side plate 25. The surface of the photoreceptor 1 is scanned by the exposure optical system, and the roller 24 moves integrally with the unit 20 under press contact with the rear surface of the belt photoreceptor. The generation of ruggedness such as deflection, twisting, waving, on the surface of the belt photoreceptor is obviated by such constitution and the sharp latent images are obtained.
Patent JP-H05268092-A (JP)
Title: Successive comparison system a/d converter
IPC: H03M1/66
Filed: 1992-03-19
Abstract: PURPOSE:To provide the A/D converter with small circuitry and with high detection accuracy by providing a voltage area with low resolving power and a voltage area with high resolving power in the comparison voltage generation circuit. CONSTITUTION:A resistor 6 of a resistance value 256R, resistor 7 of a resistance value 512R, and a comparison voltage generation circuit 1 with 8-bit resolution is serially connected by means of the resistance value 256R. Thus, comparison voltage Vref to be outputted from a comparison voltage generation circuit 1 becomes 10-bit resolution. In short, the minimum value of the comparison voltage difference presented by the circuit 1 becomes R for the total resistance value 1024R from the grounding to the reference voltage VAD. In this case, each switch is connected to 256 resistances in the block of the circuit 1, resulting in growing the circuitry and the circuit area. However, the resistors 6 and 7 require no connection so that the circuitry can be reduced and the 10-bit resolution can be made by means of 8-bit resolution circuitry, resulting in improving the detection accuracy.
Patent JP-H10253276-A (JP)
Title: Heat exchanger
Inventor: SUGIMOTO TATSUO
IPC: F28D1/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To set simply the required performance of respective core units, in a heat exchanger, integrating two sets of heat exchanging core units, such as a core unit for radiator of a vehicle and a core unit for condenser, and employing integrally formed common corrugate fins. SOLUTION: In a heat exchanger, a ratio (Nc/Lc) of the width Lc of fins in the air flow direction of corrugate fins 22 in a core unit 2 for a condenser to the number of sheets Nc of a louver 220 and a ratio (Nr/Lr) of the width Lr of fins in the air flow direction of corrugate fins 32 in a core unit 3 for a radiator to the number of sheets Nr of a louver 320 are set so that the ratio of the core unit, smaller in the required heat radiation amount between the first core unit 2 and the second core unit 3, becomes small and the radio of the core unit, larger in the necessary radiation amount, becomes big. According to this method, in the core unit, smaller in the necessary radiation amount, the number of sheets of louver with respect to the width of fin becomes smaller and the heat transfer rate is reduced, however, pressure loss is reduced due to the reduction of the number of sheets of louver whereby the flow rate of air is increased. As a result, in the core unit, bigger in the necessary radiation amount, the radiation amount can be increased by the increase of flow of the air.
Patent JP-H01238450-A (JP)
Title: Linear access mechanism
Inventor: MAEDA NAOKI
IPC: G11B21/02
Filed: 1988-03-18
Abstract: PURPOSE:To reduce an exciting force for an access mechanism as well as the vibration of the whole of a magnetic disk device and improve the accuracy of positioning, by providing a reactive reaction generating means, cancelling the reaction of the driving force of a carriage. CONSTITUTION:A carriage 4 is driven by a voice coil motor 7 and is reciprocated on a guide passage 6. There is provided a reactive reaction force generating device which comprises a reaction voice coil motor connected to a voice coil motor 7 through a magnetism shielding member 10, a reaction carriage 11 driven by the reaction voice coil motor, reaction weights 12 connected to both ends of the reaction carriage 11, a guide wheel guiding the reaction carriage 11, and a reactive reaction force generating device driving circuit 13 for driving the reaction carriage 11. A force which is corresponding to the reaction force of the driving force of the carriage 4 is produced by the reactive reaction force generating device.
Patent JP-S61224297-A (JP)
Inventor: NOBUHARA MOCHIKIYO
IPC: H05B41/24
Filed: 1985-03-29
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-H07268025-A (JP)
Title: Superabsorbent polymer
Inventor: GIYUNTAA ZATSUKUMAN
IPC: C08F8/44
Filed: 1995-02-28
Abstract: PURPOSE: To obtain super-absorbent polymers by partially hydrolyzing an aqueous emulsion of an acrylonitrile polymer by the addition of an alkali metal hydroxide thereto to render the resulting product an uncrosslinked polymer having a specific swelling capacity in water or a physiological saline.  
     CONSTITUTION: To a reactor equipped with a reflux condenser are added a fine particle aqueous emulsion of a high molecular weight acrylonitrile polymer and/or copolymer and an aqueous solution of an alkali metal hydroxide such as NaOH such that the molar ratio of nitrile group to hydroxyl group comes to about 1:0.9-1:0.1, and partially hydrolyzed with stirring at about 50-100°C under heating. After completion of the reaction, a solvent such as methanol is added to the reaction solution and the formed precipitates are separated, dried and heated to obtain a super-absorbent polymer powder in which 30-60 mol.% nitrile groups have been converted to carboxylate groups and 20-60 mol.% nitrile groups have been converted to carbonamide groups with 10-20 mol.% nitrile groups unchanged. This polymer has a swelling capacity in water of up to 1,000 g/g and a swelling capacity in a physiological NaCl aqueous solution of up to 90 g/g. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S59191162-A (JP)
Title: Cassette tape recorder
Inventor: ITOU CHITSU
IPC: G11B15/10
Filed: 1983-04-13
Abstract: PURPOSE:To eliminate the need for a cassette detection switch, solenoid, and its driving circuit by starting the rotation of a cam gear for reproduction, i.e. initiating reproducing operation mechanically by the rotation of a loading gear for a cassette device. CONSTITUTION:When a cassette A is inserted slightly as shown by an arrow P, the front end of the cassette A presses the bent part 101 of a cassette piece 99. Consequently, a cassette arm 83 turns clockwise. A cassette lever 78 and a loading lever 71 move by said turning at the same time in the direction opposite to an arrow H. Consequently, the 1st switch 110 turns on to drive a motor 2. The loading gear 48, on the other hand, is energized clockwise to engage the gear part 47' of a pulley gear 47. Thus, the loading gear receives rotating force to rotate. Then the cassette A is automatically drawn in by the pawl part 100 of the cassette piece 99. Then, a lock slider 142 is moved down to unlock a cam gear 145 for reproduction which is energized to turn counterclockwise, so it engages the gear part 6' of a flywheel.
Patent JP-H08238550-A (JP)
Title: Method for continuously casting steel
Inventor: TSUTSUMI KOICHI
IPC: B22D11/128
Filed: 1995-02-28
Abstract: PURPOSE: To provide a cast slab having little defect by executing rolling reduction to a range of unsolidified width in the cast slab with one pair or more of roll pairs successively narrowing the widths of the projecting parts in the casting direction. CONSTITUTION: The projecting part at the center part of the rolling reduction roll 4 is arranged. The rolling reduction is executed to the range of the unsolidified width A in the cast slab 7 by using the roll pair 4 for rolling reduction. The roll pair 4 for rolling reduction is arranged in one or more and the width of the projecting part is narrower than the width of the cast slab 7 and successively narrowed in the casting direction. At the time of expressing A for the unsolidified width in the width direction of the cast slab 7 and W for the width of the projecting part, W/A is made to be in the range of 1.0<=W/A<=1.4. By this method, the cast slab excellent in the internal quality can stably be produced, and the improvement of the yield and the reduction of the product cost, etc., can be realized.
Patent JP-2000255079-A (JP)
Title: Ink cartridge with print head
Inventor: SUZUKI SEITA
IPC: B41J2/175
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To achieve cost down by sharing a component and to eliminate malfunction in a printing function. SOLUTION: A flexible printed board(FPB) for laminating is laminated on a surface of a standard component of a printed board 6A as an intermediate body to be stuck to a surface of a cartridge body. In this embodiment of the cartridge, a position of a contact 10B corresponding to a contact 10A of the intermediate body is shifted from the position of the contact A. When the cartridge is loaded to a printer that can be conductive to the contact 10A, the conduction fails so that it is possible to determine that the cartridge is not fit for the printer.
Patent JP-H04211225-A (JP)
Title: Liquid crystal element and display method and display device using the same
Inventor: YANAGISAWA YOSHIHIRO
IPC: G02F1/1337
Filed: 1991-03-06
Abstract: PURPOSE:To provide a liquid crystal element, which can create a large tilt angle and has high contrast and can carry out display without producing a residual image phenomenon, a display method and a display device thereby. CONSTITUTION:The present invention relates to a liquid crystal element, a display method and a display device thereby, and in a liquid crystal element which has a pair of opposed substrates and liquid crystal showing a Chiral smectic phase arranged between the pair of substrates, at least one substrate of the liquid crystal element has an orientation film consisting of polymer containing at least one kind of skelton selected from acetylene, phenylene, phenylene vinylene, phenylene xylidene, benzyl, phenylene sulfide, dimethyl para phenylene sulfide, thienylene, furan, selenophen, vinyl pyridine, vinyl naphthalene, vinyl ferrocene, vinyl carbazole, phenylene oxide, phenylene selenido, heptadiine, benzo thiophene, thiophene, pyrrole, aniline, naphthylene.
Patent JP-H04279596-A (JP)
Title: New oligosaccharide and its production
Inventor: KITAHATA SUMIO
IPC: C12P19/14
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a new oligosaccharide free from decomposition by alpha- glucosidase, having galactosyl groups and used, e.g. as a substrate for measuring activity of alpha-amylase in blood by acting beta-galactosidase on a solution of a maltooligosaccharide and lactose. CONSTITUTION:To a mixture solution prepared by dissolving a maltooligosaccharide (e.g. maltopentaose) and lactose in an acetate buffer solution of 50mM concentration adjusted pH at 6.0, beta-galactosidase is added and the resultant mixture is reacted at 40 deg.C for 5hr. The reactional solution is then heated at 100 deg.C for 10min to inactivate the enzyme and is subsequently fractionated by a high performance liquid chromatography(HPLC) using 65% acetonitrile as the developing solvent to isolate the reactional product. The isolated reactional product is lyophilized, thus obtaining the objective new oligosaccharide represented by the formula (Gal is galactosyl group; Glc is glucosyl group; (n) is integer of 0-5). In addition, besides maltopentaose, maltose, maltotriose, maltotetraose, etc., are used as the maltooligosaccharide.
Patent JP-S51139152-A (JP)
Title: Doorway frame for room
Inventor: TSUJIMOTO KIYOSHI
IPC: E06B1/08
Filed: 1975-05-28
Abstract: PURPOSE: A doorway frame adapted to prevent an appearance deterioration due to gaps between frames and wall end faces generated with shrinkages of the walls by using members of mainly plywoos, permitting a frame working after the walls are finshed, and contacting frame surfaces in the wall sides to the wall surfaces. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H109802-A (JP)
Title: Method and fixing tool for enabling modification of arrangement of measuring machine
Inventor: SOLA DOMENICO
IPC: G01B5/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To shorten the time for arranging a measuring machine by fixing a post for adjusting the height in conjunction with a tubular member to the base which can be positioned on a reference plane. SOLUTION: The column 15 of a fixing tool 10 is fixed to a fixing apparatus and a member to be measured is adjusted to a specified arrangement, e.g. to the height of the apparatus to be supported and fixed. The positioning tool of the measuring head 4 of a movable unit 3 picks up respective bases 14 sequentially and transfers the base from the surface of the bed 2 (waiting position) to a position determined by the X, Y coordinates and the angular position of the axis A of the base 14 where the base 14 is secured to the surface 5 of the bed 2 by means of a magnet on the surface of the base 14. Subsequently, each post 15 fixed with a supporting tool 12 is fixed to each base 14.  According to the arrangement, positioning time is shortened automatically at the time of assembling the base 14 and the post 15 and the arranging work of the fixing tool 10 and a measuring machine 1 is completed quickly to bring about a state ready for performing a measuring cycle.
Patent JP-S62221768-A (JP)
Title: Multiprocessor control system
Inventor: FUJIOKA YOSHINORI
IPC: G06F15/16
Filed: 1986-03-24
Abstract: PURPOSE:To store a microinstruction group in a control memory of a subprocessor without using any special signal line, by using a read/write enable memory to form a control memory device to be set at the subprocessor side and rewriting said memory in a diagnosis mode and an instruction executing mode respectively. CONSTITUTION:A main processor 1 and a subprocessor 2 are connected to a main memory 3 via an address bus 20 and a data bus 21. Here a part or the whole of a control memory device 11 of the processor 2 consists of a read/ write-enable memory. A microinstruction group for diagnosis of the processor 2 is started in the device 11 of the processor 2 from the memory 3 after a power supply is applied. Thus the processor 2 executes the diagnosis under the control of the processor 1. When this diagnosis is over, the processor 1 stores the microinstruction group for control of instructions in the device 11 from the memory 3 and decodes the microinstruction read out of a control memory device 5 to start the processor 2. Then the processor 2 carries out the instruction.
Patent JP-H10261532-A (JP)
Title: High-voltage transformer for compact inverter power supply
Inventor: NAGATA HIDETOMO
IPC: H01F27/26
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To rationalize production by making symmetrical the shape of a core and hence forming two U-shaped cores in the same shape and enabling the same mold to be used. SOLUTION: A primary coil winding 2 and a secondary coil winding 3 are wound around a bobbin 1. Also, a first U-type core 7 and a second U-type core 8 that are in the same shape and are symmetrical are assembled to the bobbin 1 and are electrically connected. Further, the first and second U-type cores 7 and 8 are fixed to the bobbin by a fixing metal fitting 6. By using the first and second U-type cores 7 and 8 in the same shape, the same mold can be used for production. Also, a U-type core is used, where the left and right lengths of the U-type core in the same shape being assembled to the bobbin 1 are allowed to differ in a range where a gap 9 can be provided under a primary coil winding. In this manner, by providing the gap 9 at the primary coil winding, a magnetic field directly below the coil winding can be leaked, thus preventing the core from becoming saturated.
Patent JP-H07272805-A (JP)
Title: Connector
Inventor: SHINMYO MINORU
IPC: H01R13/703
Filed: 1994-03-31
Abstract: PURPOSE:To compact the construction of a connector and suppress wasteful taking of material for a shortcircuit contact. CONSTITUTION:A shortcircuit contact 1 of a connector has the first and the second spring part 1d, 1e provided on one surface of the base 1a in such a way as opposing with a certain spacing reserved in between and a third spring part 1f formed protrusively at the other surface of the base 1a. The first spring part 1d has a fourth spring part 1g which is bent in the direction of going apart from the mentioned surface of the base 1a, and the third and fourth spring parts 1f, 1g have contacts 1h, 1j.
Patent JP-S53148611-A (JP)
Title: Combustion method
Inventor: YAMASHITA TAKASHI
IPC: F02C3/30
Filed: 1977-05-31
Abstract: PURPOSE: To intend reduction of NOx and soot in exhaust gas and improvement of fuel consumption by spraying pressurized aqueous solution of ammonia or its compound in a combustion chamber independently of fuel by use of effects of the reducing process, reduction of combustion temperature, and hydroxide reaction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52147348-A (JP)
Title: Terminal moulding method of sheath heater
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B3/04
Filed: 1976-06-02
Abstract: PURPOSE: To eliminate the sheath heater insulation drop caused by the damage of vulcanized rubber mould by molding vulcanized rubber with the primer coating in the inner side of metal pipe joined with sheath heater end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51140575-A (JP)
Title: Photomask
Inventor: KOGA KAZUO
IPC: G03F1/38
Filed: 1975-05-30
Abstract: PURPOSE: To recognize easily and exactly, in a photomask having target patterns and pellet pattern, the positional aberration between both patterns. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5946221-A (JP)
Inventor: RENAADO EMU RIHITENBAAGAA
IPC: A61P11/00
Filed: 1983-04-12
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-H11240794-A (JP)
Title: Epitaxial growth apparatus
Inventor: INOUE KAZUTOSHI
IPC: H01L21/205
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent silicon product from attaching to the inside wall surface of a reaction chamber by equipping a means for forming laminar flow of gas not containing a silicon material gas along the inside wall in the region covering at least the upper part of semiconductor wafer on the reaction chamber inside wall. SOLUTION: In this epitaxial growth apparatus for depositing and growing an Si epitaxial layer by the reduction or pyrolysis of a reaction gas onto the surface of a semiconductor wafer at high temperature in the interior of a reaction chamber 1, a means for forming laminar flow of a gas not containing a silicon material gas is equipped with an inner wall 2 arranged over the region covering the upper part of the semiconductor wafer 9 on the inner side separated by a previously determined distance from the inside wall side and a gas ventilation means for making gas not containing the silicon material gas flow between the inner wall 2 and the inside wall surface.  The inner wall 2 has a plurality of through holes 7 for introducing a gas not containing a silicon material gas made to flow between the inner wall 2 and the inside wall surface into inner surface side of the inner wall 2 and forming the laminar flow.
Patent JP-H10258776-A (JP)
Title: Arrangement of under floor equipment for rear engine bus
Inventor: INAGAKI MITSUHIRO
IPC: B60K15/063
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring, piping and cabling with related instruments wherein a floor is low, a part protruded to a floor surface is in a position for securing a passage width in this case and a weight distribution is proper. SOLUTION: In a front overhang part B1, a door engine air reservoir 18 is disposed in a front end part with a vehicle cross direction as a longitudinal direction, two batteries 14 are disposed back and forth along a side face opposite the side of a landing S1, a brake air reservoir 15 is disposed in its inside with a back and forth direction as a longitudinal direction, a fuel tank 11 is disposed below a floor between front and rear axles 7 and 6 and, in a rear overhang part B2, an air reservoir 17 for an air suspension is disposed in the rear side of the rear wheel 6a of a side opposite the side of a landing S3, and a main air reservoir 16 is disposed in its rear side with a vehicle cross direction as a longitudinal direction. The disposing position of the fuel tank 11 below the floor between the front and rear axles 7 and 6 is set in any selected from the rear side of the front wheel 7a of a side opposite a landing S2, the front side of the rear wheel 6a of a side opposite the landing S2 and the rear side of the rear wheel 7a of a side opposite the landing S2.
Patent JP-S58201130-A (JP)
Inventor: JIEEMUZU TERII RIPASU
IPC: G06F17/21
Filed: 1983-04-14
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-H02242849-A (JP)
Title: Polyester molding material
Inventor: KAWAMURA TAKASHI
IPC: C08L67/02
Filed: 1989-03-16
Abstract: PURPOSE:To obtain a polyester molding material having excellent molding stability and excellent quality stability of molded article by forming a coating layer comprising polyolefin wax on granules of polybutylene terephthalate. CONSTITUTION:(A) 100pts.wt. granules of polybutylene terephthalate having preferably 1-10mm average particle diameter is blended with (B) 0.005-5pts.wt., preferably 0.01-2pts.wt. polyolefin wax, preferably oxidation type polyolefin wax prepared by thermally decomposing polyolefin or olefin copolymer in an oxidizing atmosphere or by introducing a polar group such as carboxylic acid during polymerization, especially preferably COOH-containing polyethylene wax, preferably by the use of an emulsion of the component B by Henschel mixer, etc., and dried to form a coating layer of the component B on the surface of the component A.
Patent JP-S62224469-A (JP)
Title: Valve part setting method for gas vent device for metallic mold
Inventor: KAWASHIMA GENZO
IPC: B29C45/34
Filed: 1986-03-25
Abstract: PURPOSE:To surely and safely execute setting of a gas vent device by keeping a valve to opening state after inserting the gas vent device at the prescribed setting position under shutting state for the valve. CONSTITUTION:Under condition, of which the gas vent device (the gas vent valve unit) 3 is apart from a fixed metallic mold 1 side, air is supplied to the lower side of a spring shoe 13 in a chamber 14 from an air source 37 through a piping 31. By this way, a valve 7 is ascended and a valve head 7a is fitted to a valve seat 10, to make the valve 7 to the shutting state. Under such a state, whole of the gas vent device 3 is descended by a cylinder 21 and fitted to a seat 2a of the movable metallic mold 2. Next, the fixed metallic mold 1 is closed with the movable metallic mold 2, and air pressure at the lower side of the spring shoe 13 is released, and then air pressure is supplied to the upper side of the spring shoe 13, to descend the valve 3 and the valve head 7a is apart from the valve seat 10, to make the valve 7 to the opening state. And, when the valve 7 is not opened by this operation, a valve position sensor 36 detects it and the signal is outputted to an injection cylinder control device, so as to stop the casting operation.