baber/WOPTO huggingface dataset:
Patent JP-S63236270-A (JP)
Title: Operation of fuel cell
Inventor: KURODA OSAMU
IPC: H01M8/04
Filed: 1987-03-25
Abstract: PURPOSE:To fast elevate temperature up to an appropriate temperature for operation at startup and maintain the appropriate temperature range during operation by burning one of selected anolytes containing methanol, methanol aqueous solution and methanol with catalyst outside a cell to feed combustion gas to a desirable position inside the cell. CONSTITUTION:By feeding fuel through a valve 12 and feeding air through a valve 9 driven by an air supplier 6 such as fan to a catalyst combustion heater 2 provided in an anolyte circulation flow route 16, methanol is burnt. The combustion heat is transmitted to the anolyte circulating in a catalyst combustion heater 2 through a heat transfer surface. By the arrangement, a fast temperature increase to appropriate temperature enables a fuel cell at startup to get in a specific output operation, maintaining an appropriate temperature range even in cold environment.
Patent JP-S63236237-A (JP)
Inventor: MIZUNO YOUNOSUKE
IPC: H01H85/30
Filed: 1987-03-25
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-H03269433-A (JP)
Title: Projection exposing mask
Inventor: MUNETA TAKAYUKI
IPC: G03F1/84
Filed: 1990-03-19
Abstract: PURPOSE:To shorten the time for inspecting the pattern to be formed on a resist and wafer by forming the inspecting patterns, the boundary marks and the non-boundary marks respectively in specific positions. CONSTITUTION:The inspecting patterns 2 and boundary marks 3a to 3c of this mask are formed in the regions enclosing the patterns 1a to 1f for forming the element of a semiconductor chip and the non-boundary marks 4a to 4g are formed between the patterns 1a to 1f. The searching of the patterns 2 by tracing the marks 4a to 4g, 3a to 3c is then facilitated. The indicating of the routes to exposing corner marks 5a to 5d by forming the patterns 2 in the same manner as before and by forming direction indicating marks 6a to 6m in the regions enclosing the patterns 1a to 1f and between the patterns 1a to 1f is preferable as well.
Patent JP-S55159660-A (JP)
Title: Code conversion circuit
Inventor: ADACHI KAZUO
IPC: H03M5/06
Filed: 1979-05-30
Abstract: PURPOSE:To perform code conversion with good quality by using simple circuit elements, by sampling and storing the input pulse signal with the clock signal synchronized and taking logical product between the sampled signal and the clock signal. CONSTITUTION:The pulse signal (a) of Non Return to Zero code is fed to the data input terminal D of FF1, the clock signal (b) in synchronizing with the signal (a) is fed to the clock input terminal T via the inverter 2, and the signal (a) is sampled at FF1 and stored. The pulse signal (d) of Q output of FF1 is fed to one input of the NAND gate 3 and the signal (b) is fed to another input of the gate 3, the logical product of both signals is obtained, and the output is fed to the inverter 4 to output the pulse signal (e) of Return to Zero with good quality at the output of the inverter 4.
Patent JP-H11314388-A (JP)
Title: Method and apparatus for forming print, especially proof, by laser induction thermal transfer
Inventor: SCHUSTER ALFONS
IPC: G03F3/10
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To transfer a material from a film to a basic material through a simple method with no gas produced during laser image formation and to enable use of a smooth basic material and a coarse basic material. SOLUTION: In a method for forming a multicolor print, especially a print for proof, by subjecting a surface layer to imagewise control heating with one or more laser beam L from a laser image forming unit 2 and imparting a selected surface element to a basic material 1a, a tape-like transfer film 8 having a width narrower than that of the basic material 1a is used for forming an image on the basic material 1a imparted to a cylinder 1 for basic material. During image forming operation, the transfer film 8 is guided continuously between the basic material 1a and the laser beam L or between a plurality of laser beams and moved across the width of the basic material simultaneously and synchronously with the movement of the laser image forming unit 2.
Patent JP-S544488-A (JP)
Title: Preparation of reflection type fluorescent lamp
Inventor: EBARA HIROYUKI
IPC: H01J9/22
Filed: 1977-06-14
Abstract: PURPOSE: To prevent exfoliation in case of bending, by coating a photo-reflecting film and a fluorescent body film in order on to a particle layer in at least one kind of metallic borate, metallic phosphate or metallic oxide mounted to an inner surface of a glass bulb. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61228658-A (JP)
Title: Semiconductor device
Inventor: HOKARI YASUAKI
IPC: H01L27/04
Filed: 1985-04-01
Abstract: PURPOSE:To obtain a memory element, which can sufficiently hold the withstanding voltage between a P<+> diffused layer and an N<+> diffused layer without decreasing integration density, by providing a structure, in which the P<+> diffused layer and the N<+> diffused layer are isolated in the longitudinal direction. CONSTITUTION:Boron is doped in the inner wall of a groove 44 formed by a second groove formation, and a P<+> diffused layer 6 is formed. Then, an SiO2 film 2 and an Si3N4 film 3 are selectively removed in order to form a contact hole 7 at the end part of the groove capacitor. A capacitor insulating film 8 is formed. Then, after polycrystalline silicon 9 is formed on the entire surface of a wafer in gaseous phase, the polycrystalline silicon on the surface of the Si3N4 film is removed, and the groove 44 is buried by polycrystalline silicon 9. The contact hole 7 is formed by photoetching technology again. Thereafter, a polycrystalline silicon electrode 11 is formed. By the diffusion of N-type impurities in the polycrystalline silicon electrode, an N<+> diffused layer 10 is formed on the surface of a substrate at the part of the contact hole. At this time, the N<+> diffused layer 10 and the P<+> diffused layer 6 are separated by about 0.5-1mum so that sufficient withstanding voltage is obtained.
Patent JP-S58186955-A (JP)
Title: Power converter
Inventor: YAJIMA SHINJI
IPC: H01L23/473
Filed: 1982-04-27
Abstract: PURPOSE:To efficiently and effectively cool a power converter without requiring an ion exchanger by composing a circulating passage between the units to be cooled of electric device such as thyristors formed in a hollow shape, and flowing liquid fluorocarbon which does not contain chlorine and cooling therein. CONSTITUTION:Modules 1 are stacked through a post 11, and coupled via insulating pipes 6. Coolant is supplied from a tank 12 through a secondary cooler 13, a pump 15, a forth main pipe 16, and a pipe 6 into each module 1. Liquid fluorocarbon which does not contain chlorine in a chemical structure formula is employed as a cooling medium. Since specific dielectric constant of liquid fluorocarbon is smaller than water and volumetric resistivity is high, impurity hardly become ions, with the result that an ion exchange is not necessarily provided as the conventional one. Since the volumetric resistivity is remarkably high, leakage current which passes through the liquid fluorocarbon becomes small, a communicating pipe is thick and short, a flowing resistance can be decreased, and a pump 15 is further reduced in size.
Patent JP-S60212747-A (JP)
Title: Camera finder device
Inventor: WATANABE HIROBUMI
IPC: G03B13/12
Filed: 1984-04-06
Abstract: PURPOSE:To recognize a peripheral scene, too, of an image obtained by a zoom lens, and to select a suitable shot by combining and displaying both an image taken in by the zoom lens, and an image taken in from a light intake window, which is not zoomed, and displaying a frame for showing a field of view of the zoom lens as for the image which is not zoomed. CONSTITUTION:When a switching device 91 is switched to a zoom lens 2 side, an optical image from the zoom lens 2 is projected to a finder 5 through the switching device 91, and a zoomed image is displayed on the finder 5. On the other hand, when the switching device 91 is switched to a light intake window 3 side, an optical image from the light intake window and an optical image from a contrast device 7 are projected to the finder 5, and an optical image containing the periphery, too, of a field of view of the zoom lens 2 is displayed together with a frame 20 for showing the field of view of the zoom lens 2. In such a way, a user of this camera can observe together a video obtained by the zoom lens 2, and its peripheral video or scene by seeing the finder 5.
Patent JP-S61227049-A (JP)
Inventor: FUSHIKI YASUO
IPC: B32B15/08
Filed: 1985-04-01
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-H03273052-A (JP)
Title: Glass fiber-reinforced polycarbonate resin composition
Inventor: UMEDA TAKASHI
IPC: C08K7/14
Filed: 1990-03-22
Abstract: PURPOSE:To improve impact characteristics and moldability without degrading strengths and rigidity by compounding a polycarbonate resin, a glass fiber, and a specific heat-resistant styrenic elastomer. CONSTITUTION:A polycarbonate resin having a viscosity-average mol.wt. of 10000-100000 is prepd. by reacting a dihydric phenol with a carbonate precursor in the presence of an acid acceptor and a mol.wt. controller in a solvent. The title compsn. is prepd. by compounding 100 pts.wt. said resin, 5-150 pts.wt. glass fiber having a length of 0.02-2mm and, if necessary, having been surface-treated and bundled, and 1-15 pts.wt. heat-resistant styrenic elastomer comprising a block copolymer which has a number-average mol.wt. of 10000-400000, is shown by formula I or II [wherein A is a styrene polymer block; and B is a (hydrogenated) isoprene polymer block or a hydrogenated butadiene polymer block], and contains 20-80wt.% component A, and in which both A and B blocks have a number-average mol.wt. per block of 5000-200000.
Patent JP-S60213786-A (JP)
Inventor: OOIKE TATSUO
IPC: F26B25/22
Filed: 1984-04-06
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-H0684215-A (JP)
Title: Magneto-optical recording medium
Inventor: HORIGUCHI TORU
IPC: G11B11/10
Filed: 1993-03-29
Abstract: PURPOSE:To improve the erasing operation at the time of direct overwriting and to improve the C/N of the magneto-optical recording medium with which the direct overwriting of a magnetic wall transfer type only by the modulation of the power level and/or pulse width of light pulses is possible. CONSTITUTION:A recording layer is formed of a rare earth-transition metal alloy and its compsn. is formed of (HOaTb100-a)bFe100-b, 0<a<=50, 20<=b<=28. The compsn. is otherwise formed of (HOaTb100-a)b(Fe100-cCoc)100-b, 0<a<=50, 20<=b<=28, 0<c<=40. The compsn. is otherwise formed of [(GddDyeHof)a(Tb100-a]b(Fe100-cCoc)100-b, 0<a<=50, 20<=b<=28, 0<c<=40, 0<d<100, 0<e<100, 0<f<100, d+e+f=100.
Patent JP-H07277455-A (JP)
Title: Carrier conveyor
Inventor: ICHIKAWA MAKOTO
IPC: B65G19/18
Filed: 1994-04-07
Abstract: PURPOSE:To provide a carrier conveyor which is constituted to reliably discharge a substance to be conveyed even when the substance to be conveyed is adhered to a conveyance plate and prevent lowering of conveyance efficiency at a low cost. CONSTITUTION:A soil discharge port to discharge soil is formed in a carrier conveyor. An adhered soil removing device 25 comprising a removing member 29 arranged rotatably around a rotary shaft 28; a stopper mechanism 31 to position the removing member 29; and an energizing member to press the tip part 29b of the removing member 29 against the conveyance surface of the conveyance plate is arranged in the soil discharge port.
Patent JP-S62228505-A (JP)
Inventor: UCHIYAMA SHINICHIRO
IPC: E01C23/12
Filed: 1986-03-28
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-S58186745-A (JP)
Title: Device for developing thermodevelopable type diazo photosensitive paper
Inventor: WATANABE HIDEO
IPC: G03D13/00
Filed: 1982-04-26
Abstract: PURPOSE:To reduce temp. rise time and to dispense with a temp. control mechanism, by using as a heat source of a heating medium a ceramic heater having positive temp. characteristics. CONSTITUTION:The face of a casing 2 in contact with photosensitive paper is subjected to tackiness eliminating treatment 3 to prevent staining due to attachment of the components of said paper, and a PTC ceramic heater 1 is installed in the casing 2 to heat said treated face to the development temp. of said paper. The paper is heat developed during conveyance on the casing 2, and passed through ejection rolls 6, 6, and discharged as a copy. Combination of a heating medium of such a heater with a conveying medium made of a flexible material of low heat conductivity permits efficient development.
Patent JP-S60215458-A (JP)
Title: Antiskid apparatus for rear 2-axle car
Inventor: TOYOSHIMA KAZUO
IPC: B60T8/72
Filed: 1984-04-10
Abstract: PURPOSE:To simplify piping, reduce the quantity of parts, and permit cost cut by permitting the antiskid-control for the first and the rear axles by using in common a computer and a control valve. CONSTITUTION:The revolution speed is calculated by the signal of the revolution sensors 9 for the right and left sheels on a front axle and the lower revolution V1 is selected. Further, the revolution speed is calculated by the signal of the revolution sensors 10b for the right and left wheels on the second axle, and the higher revolution V2 is selected. These selected lower and higher revolutions V1 and V2 are compared and the lower revolution V3 is selected, and is outputted as the calculated control signal S for the calculation for the opening and closing of a control valve, and the first control valve 12a is controlled, and thus the first axle controller and the second-axle controller can be antiskid-controlled in common.
Patent JP-S62227221-A (JP)
Title: Analog-digital converter
Inventor: INOMATA HIDEKI
IPC: H03M1/08
Filed: 1986-03-28
Abstract: PURPOSE:To eliminate digitally noise by detecting the noise included in a reference voltage and selecting an output of an A/D converter and an output of a timing adjusting circuit based on the detection so as to utilize the noise of the reference voltage. CONSTITUTION:A selection signal 11 latched by a flip-flop 10 is used as a control signal of a selection circuit 12 to select a digital signal of a low-order 2-bit outputted from an A/D converter 1 and a digital signal of a low-order 2-bit outputted from a timing adjusting circuit 1A. If noise is inscluded in a reference voltage 5, the low-order bit of the digital signal 6 is effected by the noise and the low-order bit of the digital signal effected by the noise is replaced with a digital signal subject to A/D conversion and the result is outputted. As to the low-order 2-bit of the digital signal, the time adjustment is applied by a holding circuit 8 and a delay circuit 13 and all bits together with the low-order 2-bit selected by the selection circuit 12 are latched by a latch circuit 3.
Patent JP-H05234914-A (JP)
Title: Excitation cell equipment for epitaxial crystal growth device
Inventor: FUJII SATOSHI
IPC: C30B25/14
Filed: 1992-02-20
Abstract: PURPOSE:To facilitate excitation of growth material gas or doping gas, by providing a casing which supplies gas to the inside and has an outlet of radicals, and a light source which supplies light having energy capable of excitation to the inside of the casing. CONSTITUTION:A gallium arsenide substrate B is retained by a susceptor 6 so as to face upward, and rotated and heated. Growth material gas is supplied to a reaction chamber 2 from an inner channel 1a. A light source 5 of an excitation cell equipment 4 is turned on, and ammonia gas is supplied to the inside of the excitation cell equipment 4 via a pipe route 6. Nitrogen radicals optically excited from the ammonia gas are generated. By feedback-controlling discharge light intensity, the supply amount of nitrogen radicals to the reaction chamber 5 is suitably controlled. Thereby growth material gas or dopant gas can be easily excited.
Patent JP-2000264452-A (JP)
Title: Paper feeder
Inventor: YAMAMOTO KOJI
IPC: B65H3/06
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder for improving the maintenance by easily dividing and exchanging a roller part of a paper feed roller without using tools, and improving the productivity by setting the respective divided rollers to the same shape. SOLUTION: In this paper feeder provided with a paper feed roller which is in contact with a large number of loaded and stored paper sheets and picking up and feeding the paper sheets, the paper feed roller comprises a roller part 31b and a roller shaft 31a, the roller part 31b comprises a plurality of roller pieces 40, 40 which are divided and detachably attached to the roller shaft 31a, and the roller pieces 40, 40 are of the same shape.
Patent JP-S60212523-A (JP)
Title: Method of stabilizing uneven face of slope
Inventor: NAKAO EIICHI
IPC: E02D17/20
Filed: 1984-04-09
Abstract: PURPOSE:To provide a method wherein uneven face of slope is excellently stabilized by means of a concrete block train in which plural concrete blocks, spaced away from each other at proper distances, are coupled together by means of a flexible steel rope or the like. CONSTITUTION:Rope members 2 are stretchedly arranged on uneven face of slope 1, and a concrete block train 3, in which plural concrete blocks 4, spaced away from each other at proper intervals, are coupled together by means of a flexible steel rope 5, is placed on the rope members 2. Both ends of each of the steel ropes 5 at both ends of the concrete block train 3 are secured to a foundation concrete 7 built on a natural ground, and the steel ropes 5 of the concrete block train 3 are secured to the natural ground by the use of anchors 8. Further, in excellent response to the uneven face of slope with the aid of the concrete block train 3, the natural ground is prevented from floating up through the weight of concrete.
Patent JP-H05269430-A (JP)
Title: Production of heat resistant coated steel sheet excellent in film adhesiveness, releasability, stain resistance or the like
IPC: B05D7/14
Filed: 1992-03-27
Abstract: PURPOSE:To produce a coated steel sheet which is sufficiently durable for use as the top board of a gas heater and a container for a freezing store. CONSTITUTION:A silica-chromate film wherein (Cr<3+>:SiO2) is regulated to 1:(0.5-3) by weight ratio is formed on the surface of a steel sheet. Preferably phosphorus compound is incorporated in the film so that (Cr<3+>:P) is regulated to 1:(0.5-3) by weight ratio. The silica-chromate-phosphorus film is formed at thickness of 0.02-0.8g/m<2>. Then pigment consisting mainly of powdery AI of 5-40 pts.wt. is incorporated into 100 pts.wt. mixed resin of polytetrafluoroethylene resin and the other heat resistant resin of 1:(0.8-9) by weight ratio. The surface of the steel sheet is coated with the obtained coating. Thereafter the coated film is baked at a high temperature of >=300 deg.C. Thereby the heat resistant coated steel sheet is easily produced which is excellent in film adhesiveness releasability and stain resistance or the like.
Patent JP-H03270148-A (JP)
Title: Device and method for automatic inspection
Inventor: MARUYAMA HIROSHI
IPC: H01L21/66
Filed: 1990-03-20
Abstract: PURPOSE:To enable true data collating inspection of an inspection object by providing a feature pattern selecting output circuit to an inspection data correcting circuit and by controlling its input/output by an inspection/driving control circuit. CONSTITUTION:Inspected picture data D2 and inspection reference data D4 are compared by a comparison determining means 15 as a preliminary inspection of an inspection object 18. Input/output of a feature pattern selecting output means 17 which is provided to an inspection data correcting means 14 is controlled by an inspection/driving control means 16 based on comparison result data D5, and a feature pattern of configuration modification of the inspection object 18 is recognized. Then, feature pattern correcting values of the inspection object 18 are read by the control means 16, and the inspection reference data D4 is corrected by the control means 14. As a regular inspection, pattern inspection treatment is carried out based on comparison treatment results between corrected inspection standard data D6 and inspected picture data D2; thereby, it is possible to eliminate an effect of offset of an optical system.
Patent JP-S54162547-A (JP)
Title: Ink jet recorder
Inventor: KITAGISHI TOMOJI
IPC: B41J2/165
Filed: 1978-06-14
Abstract: PURPOSE:To prevent ink at the tip of a nozzle gun from drying and solidifying, by rendering a cap with ink or the like filled capable of being fitted to the nozzle gun tip. CONSTITUTION:The metallic pipe of tip part of nozzle gun 8 is extended to such a length to enable cap 19 to be fitted to the pipe, and a long section hole is provided through charging electrode 7 to slidably fix this to this seat 7 with fixing screw 5, permitting the tip part of nozzle gun 8 to be kept airtight and drying and solidifying of ink to be prevented by fitting to the tip of gun 8 cap 19 formed with a short plastic tube made of teflon or polyethylene having flexibility, airtightness, and ink resistance, and filled with ink or cleaning fluid, after sliding electrode 7 to move this apart from the front of gun 8 on stopping operation.
Patent JP-H01242504-A (JP)
Title: Chlorinated isocyanuric acid composition having storage stability
Inventor: OTA MASANORI
IPC: A01N25/22
Filed: 1988-03-25
Abstract: PURPOSE:To obtain the title composition hydrolyzing in water, releasing active chlorine, having improved stability and storage stability of a chlorinated isocyanuric acid composition useful for sterilization, bleaching and washing, by adding an aluminum sulfate salt as a stabilizer. CONSTITUTION:100 pts.wt. isocyanuric acid composition is blended with 1-200 pts.wt., preferably 2-100 pts.wt. aluminum sulfate salt [especially at least one compound, selected from aluminum sulfate shown by formula I (X is 0-18), potassium alum shown by formula II (X is 0-12) and sodium alum shown by formula III (X is 0-12)] as an essential component to give a chlorinated isocyanuric acid having storage stability. Addition of the aluminum sulfate salt to trichloroisocyanuric acid or dichloroisocyanuric acid most unstable in chlorinated isocyanuric acids makes the isocyanuric acid stable even in a wet state.
Patent JP-H11270404-A (JP)
Title: Heat shield type cylinder head for engine
Inventor: MAEKAWA KOICHI
IPC: F01L1/12
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce a cooling loss of combustion heat lost through a head jacket by recessing a part opposite to a combustion chamber, of a cylinder head from a contact face with a cylinder block to form the recessed part for mounting a heat insulation plate, and mounting the heat insulation plate in this mounting recessed part. SOLUTION: A heat shield plate 5 is mounted in a mounting recessed part formed on a part opposite to a combustion chamber, of a cylinder head 1. This heat insulation plate 5 is made of a heat-resisting heat insulating material such as the metal ceramic composite, the silicon nitride ceramic or the like. Further the heat shield plate 5 is larger than a cylinder bore diameter, and its peripheral edge 5b is kept into contact with a cylinder outer periphery 10 to be fixed thereto through a head gasket 3, which dispenses with a screw or the like, and prevents the escaping of the heat to the cylinder head 1 through the screw or the like. Whereby the cooling loss of the combustion heat lost through a head jacket 17 can be remarkably reduced, and the exhaust heat quantity can be effectively utilized by increasing the exhaust heat quantity.