baber/WOPTO huggingface dataset:
Patent JP-H0297113-A (JP)
Title: Solid-state relay
Inventor: KAMAZAKI KEIJI
IPC: H03K17/13
Filed: 1988-10-03
Abstract: PURPOSE:To reduce the noise by providing first and second MOSFETs, a light emitting element driven by a current input, and a photovoltaic element and controlling the gate voltage of the second MOSFET with the drain voltage of the first MOSFET. CONSTITUTION:When a high voltage is impressed to the load side of a first MOSFET 3, the MOSFET 3 is not turned on though an electromotive force is generated in a photovoltaic element 5 by the current input. When the voltage on the load side is about 0V, a light emitting element 4 is driven to emit light by the current input, and the MOSFET 3 is turned on at the time of generation of the electromotive force in the photovoltaic element 5. Consequently, since a 0V switch function is provided only when the voltage of a load 2 is about 0V, the quick rise of the current at the time of turning-on of the first MOSFET 3 for load current control is suppressed. As the result, the noise for this turning-on is reduced.
Patent JP-H07102314-A (JP)
Title: Produciton of stainless steel sheet for porcelain enameling
Inventor: TOCHIHARA MISAKO
IPC: C21D1/26
Filed: 1993-10-05
Abstract: PURPOSE:To obtain a superior stainless steel sheet for porcelain enameling by annealing a cold rolled sheet of a stainless steel with specific composition in a combustion gas atmosphere under specific conditions. CONSTITUTION:A stainless steel, such as ferritic stainless steel, having a composition in which the contents of Si and Al satisfy inequality 0.1wt.%<=Si+Al<=0.8 wt.% is refined. An ingot of this stainless steel is worked into a steel sheet by means of hot rolling and cold rolling. The steel sheet is annealed, e.g., in an atmosphere in which liquefied petroleum gas,etc., are burned, under the conditions where annealing temp. (a) deg. is regulated to 600-1150 deg.C and the air ratio in the annealing atmosphere (b) satisfies the relation in 0.9<=b<=-(1/1100)a+2.05. An oxide film effective in adhesion of porcelain enameling is formed on the surface of the stainless steel sheet, and the stainless steel sheet excellent in adhesion of porcelain enameling can be produced at a low cost, without requiring conventional pretreatment, such as acid pickling, blasting, and plating.
Patent JP-H0584875-A (JP)
Title: Acrylic resin laminated sheet excellent in antistatic properties
Inventor: UJIIE KAZUHISA
IPC: C08G69/44
Filed: 1991-09-27
Abstract: PURPOSE:To provide an inexpensive laminated sheet without lowering the original characteristics of a resin by using a resin composition having excellent permanent antistatic capacity in a laminated part. CONSTITUTION:Diol with a number average mol.wt. of 500-4000 containing 30-99wt.% of a polyoxyethylene glycol segment is set to a soft segment. Polyamide having carboxyl groups at both terminals thereof formed from a polyamide forming monomer containing at least 50wt.% of caprolactam and specific dicarboxylic acid is set to a hard segment. An acrylic resin composition wherein a polyamide elastomer with soft segment content of 55-75wt.%, a haze of 50% or less and a relative viscosity of 1.5 or more, an acrylic resin and, if desired, a specific electrolyte are compounded in a predetermined ratio is used in a laminated part.
Patent JP-S60134748-A (JP)
Title: Speed detector of motor
Inventor: OOHASHI TOSHIHARU
IPC: H02P7/06
Filed: 1983-12-23
Abstract: PURPOSE:To eliminate the necessity of mounting a magnetic unit on a rotational shaft by opposing a Hall element on the pole of a rotor and detecting the magnetic flux of the rotor. CONSTITUTION:A Hall element 17 is mounted on the inner surface of a motor case 7 in a peripheral gap 19 of a stator magnet 15. When power is supplied to a terminal connected with a brush 16, a winding 14 is excited, a magnetic flux is generated from the pole 21 of a rotor core 12, and a rotor 13 and a rotational shaft 11 are rotated by the mutual action with the magnet 15. Since the pole 21 crosses the front surface of the element 17 as the rotor 13 rotates. An output corresponding to the rotating speed of the rotor 12 is generated from the element.
Patent JP-H0298008-A (JP)
Title: Conductive sealing tape and manufacture thereof
Inventor: HAMANO HISAYOSHI
IPC: H05K9/00
Filed: 1988-10-03
Abstract: PURPOSE:To improve workability in the spot welding of the title tape by cutting a strips of a required length from the tape, sticking the cut strips on the inner surface of each of two metal sheets or more intended to be spot-welded and then spot-welding the sealant-sticked portion. CONSTITUTION:A conductive sealing tape is obtained by sticking double-faced released paper 14 coated with a conductive adhesive 13 on one face of a long-sized foamed sponge rubber sheet 11(30) which is formed through the process of evenly mixing conductive material powder 16, etc., such as conductive carbon black that is a conductive material or such as gold, silver, copper, iron, etc., into a foamed sponge rubber sheet 23, percussively butting a large number of the foamed sponge rubber sheets 23 that have electric conductivity in the normal condition in succession against one another, evenly mixing fine conductive material powder 16, etc., onto each one face of the upper and lower faces of the adjacent rubber sheets 23 at each of the mutual percussively-butted portions 24 and sticking a base material 26 of given width coated with an adhesive 25 having electric conductivity in its normal condition on each face and interconnecting each of the mutual percussively-butted portions 24 while coating also the other face with a conductive adhesive 12, and cutting such rubber sheet in the shape of a tape.
Patent JP-2001075426-A (JP)
Title: Color image forming device and method therefor
Inventor: KAWASE TADASHI
IPC: B65G43/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To form an excellent color image by preventing the color image from fluctuation owing to the meandering of a photoreceptor belt occurring at rotation without the enlargement of a device or increase in cost. SOLUTION: In this color image forming device, CCD image data from CCD sensors 1a to 1d corresponding to each color and arranged in parallel to the belt edge of the photosensitive belt 3 are received by the decoding circuit of a control system, and the edge position value of the belt edge is outputted. When a corrected horizontal synchronous signal generating circuit outputs the horizontal synchronous signal corrected by the edge position value and a reference clock, the image signal generation circuit of the drive system outputs a laser drive signal in which image data are synchronized with the corrected horizontal synchronous signal, and the laser drive circuit drives laser diodes 5 of respective laser units 4a to 4d.
Patent JP-H1096410-A (JP)
Title: Hydraulic cylinder and operation method therefor
Inventor: AKAMATSU SHOJI
IPC: F15B15/24
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein, when a conventional jack is used to elevate a heavy object bit by bit as the heavy object is caused to effect so-called measuring worm movement, manual work is increased, a work is complicated and needs a long time, and besides a number of workers are needed. SOLUTION: First and second pistons 2 and 3 are arranged in a single cylinder tube 1 and the interior of the cylinder tube 1 is partitioned into three oil chambers 4, 5, and 6 by the pistons 2 and 3. The rods 12 and 13 of the piston 2 and 3 are respectively protruded externally from the end part of the tube 1 and the second piston 3 is movable in the cylinder tube 1 only in a given short stroke range L. By controlling the order of the feed and discharge of working oil to and from the oil chambers 4, 5, and 6, a hydraulic cylinder Y is expanded and contracted, in order, accurately by a given small size L at a time.
Patent JP-H03216186-A (JP)
Title: Chimera hepadona virus core antigen protein
Inventor: ARAN RUISU BURAUN
IPC: C07K19/00
Filed: 1990-09-19
Abstract: NEW MATERIAL: A chimeral hepadnavirus core antigen protein in which a foreign amino acid sequence containing an epitope is inserted in or replaces all or a part of (a) an amino acid residues from 68 to 90 in the case where the core antigen is a hepatitis B core antigen or (b) a corresponding amino acid sequence in the case where the core antigen is a hepadnavirus.  
     USE: Used for preparing an antigen specific against an epitope (an epitope of a hepatitis B virus, etc.).  
     PREPARATION: A host transformant composed of a vector containing DNA sequence coding a chimeral hepadnavirus core protein is cultured under a condition expressing a chimeral protein, and particles constituted with the chimeral protein are recovered. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0192564-A (JP)
Title: Air-fuel ratio controller for engine
Inventor: MATSUBARA TOSHIO
IPC: F02M21/02
Filed: 1987-10-05
Abstract: PURPOSE:To improve the exhaust gas purifying performance and driveability by starting air fuel ratio feed-back control when engine temperature exceeds a predetermined starting temperature, while setting the starting temperature according to the flow speed of exhaust gas. CONSTITUTION:When the running condition of an engine is judged to be within a predetermined feed-back range, an air fuel ratio regulating means C is controllably fed back by an air fuel ratio control means A so that the air fuel ratio of exhaust gas detected by an air fuel ratio detecting means B provides a predetermined desired air fuel ratio. Then, a temperature detecting means D for detecting engine temperature and a flow detecting means E for detecting the flow speed of exhaust gas are provided. When the engine temperature exceeds a predetermined starting temperature, the air fuel ratio feed-back control is allowed to be executed by an air fuel ratio control starting means F, and the staring temperature in the slow flow speed of exhaust gas is set by a starting temperature changing means G, higher than that in the fast flow speed of exhaust gas.
Patent JP-H04131485-A (JP)
Title: Door device
Inventor: MAEDA KENJI
IPC: E05D15/26
Filed: 1990-09-21
Abstract: PURPOSE:To house a door completely in a cabinet, and to prevent the obstruction of operation, etc., by disposing a sliding rail on the inner surface of a side plate while installing a sliding hinge slid along the sliding rail to the outer edge of a folding door. CONSTITUTION:A plurality of sliding rails 9 are arranged to the inner surface of the side plate 6 of a cabinet 1 at intervals while a grooved guide rail 10 bent along the depth direction and the cross direction and opened downward is buried into the underside of a top plate. Two panels 4 having the width of approximately quarter of the width of an opening section are paired, and a sliding hinge 12 and a slider 13 which slide along the rails 9, 10 respectively are mounted to the outside edge and upper edge of a folding door 8 formed in a foldable manner by a hinge 11. When the folding door 8 is folded and the cabinet 1 is opened and the folding door 8 is pushed into the interior further, the hinge 12 is slid in the depth direction along the rail 9, and the folding door 8 can be housed on the inside.
Patent JP-S62109663-A (JP)
Title: Thermal head
Inventor: FUJINO KENJI
IPC: B41J2/335
Filed: 1985-11-08
Abstract: PURPOSE:To equalize the temperature distribution of a heat-generating section, and to improve the quality of printing by forming heating resistor layers divided into several sections on according to the shape of the first or second electrode layer an end surface, at which first and second electrode layers are exposed. CONSTITUTION:In a glazed substrate 10, first electrode layers 2 as selecting electrodes are fitted on one surface, and second electrode layers 4 as common electrodes are mounted on the other surface. Cover glass layer 5 are printed and backed on the electrode layers 2, 4 with the exception of lead leading-out sections. The end section of the glazed substrate 10 coated with the first and second electrode layers 2, 4 is cut, and the end surface coated with heating resistor layers 6 is formed. A resistance material, such as tantalum nitride, nichrome, etc. is applied onto the end surface through a sputtering method or an evaporation method, thus shaping the heating resistor layers 6. The heating resistor layers 6 are divided into a plurality of heat generating sections so as to correspond to the shapes of the first electrode layers 2.
Patent JP-S62109182-A (JP)
Title: High-speed drawing system for straight line
Inventor: KOMATSU AKIO
IPC: G06T11/20
Filed: 1985-11-07
Abstract: PURPOSE:To draw a straight line at a high speed with a small number of patterns by using a pattern memory which stores the pattern data on plural types of patterns that show a part of a picture in an area of a prescribed form. CONSTITUTION:A picture memory 3 consists of memory modules M0-M15 and the memory modules of the memory elements of each row are allocated with a shift of 9 only. Then the simultaneous accesses are possible with constitution memory elements of four areas 16X1, 7X2, 2X7 and 1X16 where the same numeric character never emerges twice or more. A pattern memory 1 stores the prescribed types of pattern data shown in those areas. A control part 5 selects and reads the pattern data approximate to a desired straight line out of the memory 1 and produces the base address of the memory 3. Then the shifters S1-S4 are selected in accordance with the area forms in a switching network circuit 2. The pattern data is written to the memory 3 via the circuit 2.
Patent JP-H03109935-A (JP)
Title: Production of emulsifier composition
Inventor: SUZUKI KAZUAKI
IPC: C09K23/14
Filed: 1989-09-26
Abstract: PURPOSE:To produce an emulsifier compsn. having high safety and high surface activity by allowing phospholipase A to act on phospholipid, adding glycerol and allowing lipase to act on the resulting mixture. CONSTITUTION:Phospholipase A is allowed to act on phospholipid or a mixture of phospholipid with fats and oils as starting material preferably in the presence of a small amt. of water by which the action of phospholipase A is enhanced. The amt. of the phospholipase A used is about 10-500U (U is the activity unit of enzyme) per 1g phospholipid. After or during the reaction, glycerol is added preferably by about 0.1-3.0 pts.wt. per 1 pt.wt. of the starting material. Lipase is then allowed to act on the resulting reactive mixture to obtain an emulsifier compsn.
Patent JP-S61129384-A (JP)
Inventor: FUTAMI KAZUMITSU
IPC: B62K19/12
Filed: 1984-11-27
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-S62109014-A (JP)
Title: Lens for infrared ray
Inventor: SHINOHARA KOICHI
IPC: G02B13/14
Filed: 1985-11-08
Abstract: PURPOSE:To provide the performance equiv. to the performance in the central part of a lens up to the peripheral part while having a half angle of view as large as about 20 deg. and about -1% distortion aberration by providing the 1st, 2nd, and 3rd lenses successively from an object side to said lens, using germanium to form the respective lens and constituting the lens in such a manner as to satisfy specific conditions. CONSTITUTION:This lens for IR rays of 3-group 3-element constitution is arranged with the 1st, 2nd, and 3rd lenses successively from the object side and satisfies the conditions expressed by the formulas (I)-(III) when the distances between the lens faces are designated as d1-d5 successively from the object side, the radii of curvature of the respective lens faces on the object side of the 1st, 2nd, and 3rd lenses as r1, r3, r5, and the combined focal length of the entire system is designated as f. The respective lenses are made of germanium. For example, the left side of the figure is the object side and this lens is constituted of the 1st lens (convex meniscus lens) 10A, 2nd lens (concave meniscus lens) 12A and 3rd lens (convex meniscus lens) 14A.
Patent JP-S62110709-A (JP)
Title: Treatment of waste water of emulsifying oil
Inventor: TERAJIMA KAZUO
IPC: B01D17/04
Filed: 1985-11-08
Abstract: PURPOSE:To easily deterge the waste water of the emulsifying oil contg. a large amount of a surface active agent by using a filter medium obtd. by mixing an alkaline earth metal compd. or its alloy to a fibrous material, and then forming it to a nonwoven fabric, a pile and a felt like filter mediums. CONSTITUTION:The filter medium is formed by mixing the powders of the alkaline earth metal compds. such as MgO, MgCO3, Mg(OH)2, CaO, CaCO3, Ca(OH)2 and CaSO4, etc., or the powders of the alloy contg. said compds. such as CaSi2, MgCaSi, MgSiFe and CaSiAl, etc., to a synthetic fiber or a natural fiber and then by forming it to a paper like and a laminate structure according to a felt making method or a paper making method. And then, the waste water of the emulsifying oil is filtered by using said filter medium. Thus, an oil component constituting the emulsifying oil and the surface active agent can be removed at a same time.
Patent JP-H1189813-A (JP)
Title: Magnetic resonance imaging
Inventor: KASAI YOSHIMORI
IPC: A61B5/055
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce photographing time by providing a means respectively controlling the unit impressing quantity, etc., of a slice encode and a phase encode so as to simultaneously photograph picture set of different resolution with respect to the magnetic resonance imaging reconstituting plural pictures having different contrast. SOLUTION: A static magnetic field magnet 1 and an inclination coil 3 are drive-controlled by a sequence controller 9 to generate three kinds of inclination magnetic fields along the three kinds of inclination magnetic fields of different inclining directions, namely a slice direction orthogonal to a noticing section, a reading direction orthogonal to the slice direction and a phase encode direction orthogonal to both of the slice direction and the reading direction. A sequence controller 9 and a data processing part 11 are controlled by a computer 12 to adjust a phase encode quantity and a slice encode quantity according to a picture matrix size to photograph, the number of exciting (the number of shots) and the scale of an echo train (the number of echoes between exciting).
Patent JP-H11327904-A (JP)
Title: Microprocessor
Inventor: FUJIMAKI YUTAKA
IPC: G06F9/32
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a microprocessor capable of normally advancing a program even in the case that an old branching instruction is executed at a position unpredictable by a programmer on the program. SOLUTION: This microprocessor is provided with an old branching instruction execution circuit 15 for executing the old branching instruction, stacking the return addresses of a relatively short word length in a stack area 32 and preserving the return addresses of a relatively long word length and a stack constructing instruction execution circuit 17 for executing a stack constructing instruction and changing the return addresses of the relatively short word length stacked in the stack area 32 to the return addresses of the relatively long word length.
Patent JP-H08113035-A (JP)
Title: Opening-closing structure of ceiling opening-closing type cover
Inventor: SEKIDO NAGATAKE
IPC: B62D33/04
Filed: 1994-10-17
Abstract: PURPOSE: To inexpensively manufacture the divided covers with a simple structure, and manually open and close them by largely securing an opening to take in and out a housing material in an upper part while restraining the occupying area necessary to open and close the divided covers to the possible minimum level. CONSTITUTION: Divided covers 9 and 9 are arranged on the left and right of a load- carrying platform 2 so as to be closed together, and end plates 9b and 9b are oppositely arranged in both end parts of a top plate 9a, and a guide roller 13 is protrusively arranged inside. An end plate part 4b of a guide plate is erected inside the end plates 9b from the load-carrying platform 2, and two oblong holes 14 and 14 are arranged in the end plate part 4b, and the guide roller 13 is housed. The lower ends of the oblong holes 14 and 14 are approached to each other, and the upper ends are separated from each other, and are arranged in their slant posture. The upper end of a damper 10 is pivoted on the end plates 9b, and is set as an upper end pivotal fulcrum O1.  In a condition where the divided covers 9 and 9 are closed together, the lower end of the damper 10 is pivoted on the end plate part 4b of the guide plate in a more outside position than the upper end pivotal fulcrum O1 and the guide roller 13 and the oblong holes 14.
Patent JP-S62112651-A (JP)
Title: Production of heterocyclic five-membered compound polymer composition
Inventor: TAKEDA JUNKO
IPC: C08L65/00
Filed: 1985-11-11
Abstract: PURPOSE:To inexpensively produce a compsn. contg. a heterocyclic five- membered compd. supported on the particle of an inorg. compd. without requiring any special apparatus and electrolyte, by crushing a heterocyclic five- membered compd., an inorg. compd. and an oxidizing agent together. CONSTITUTION:A heterocyclic five-membered compd. (e.g., pyrrole or an N- alkylpyrrole), an inorg. compd. (e.g., MgO, Al2O3, SiO2, talc, or mica) and an oxidizing agent (e.g., FeCl3 or TiCl4) are crushed together in a crusher such as a ball mill, a roll mill, etc., to produce the titled compsn. According to this method, the compsn. can be obtd. inexpensively without using any special apparatus and electrolyte. The resulting compsn. can be used as an electrically conductive filler which is a composite material having mechanical strength inherent to the inorg. compd. particle as well as electrical conductivity inherent to the heterocyclic five-membered compd. The compsn. can also be used as a supported catalyst wherein the catalytic action of said heterocyclic compd. is utilized by removing the oxidizing agent or without removing it.
Patent JP-S61128316-A (JP)
Title: Menu display system
Inventor: AOKI JUN
IPC: G06F3/0482
Filed: 1984-11-28
Abstract: PURPOSE:To simplify the menu display of each user by reading out a menu definition file using a display format in common in each operator on the basis of an on-line format when a menu to be used in each user is to be displayed. CONSTITUTION:When necessary input information is inputted by an input circuit 1 on the basis of the execution of user pass word input 101, menu processing program execution 102 and on-line maintenance program execution 103 are executed under control by a program included in a main memory 3. The executed contents are outputted and displayed by any specified console unit in an output circuit 5. The output display is executed under control by an on-line maintenance program in the memory 3. Menu definition file reading 103 is executed in on-line under control by the execution 102 on the basis of the execution 105 and the contents of the on-line processing are displayed and monitored on a prescribed screen format at the execution of on-line maintenance display 106.
Patent JP-S60138144-A (JP)
Inventor: IKEDA HISAO
IPC: E04B2/56
Filed: 1983-12-26
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-S60137928-A (JP)
Title: Novel fluorine-containing polyether and production thereof
Inventor: AISAKA YOUNOSUKE
IPC: C08G65/337
Filed: 1983-12-26
Abstract: PURPOSE:To obtain a novel thermally and chemically stable fluorine-containing polyether, consisting of repeating units of a specific formula, and useful as a heating medium, oil lubricant, etc., by ring opening polymerization of 2,2,3,3,- tetrafluorooxetane in the presence of an alkali metal halide as an initiator. CONSTITUTION:2,2,3,3-Tetrafluorooxetane is subjected to ring opening polymerization in the presence of an alkali metal halide initiator in an aprotic solvent, e.g. acetonitrile, and the resultant polymerization mixture is filtered to give the aimed fluorine-containing polyether consisting of repeating units expressed by the formula (n is 2-200).