baber/WOPTO huggingface dataset:
Patent JP-S5251857-A (JP)
Title: Ignition circuit of thyristor
Inventor: SEKINO YOSHIHIRO
IPC: H02M1/08
Filed: 1975-10-23
Abstract: PURPOSE: In case the output of transformer is rectified and thyristor is ignited, resistance and condenser's serial circuit are connected to transformer in order to absorb and control error signal and noise. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07312836-A (JP)
Title: Rotor for miniature motor
Inventor: KAWANAKA HIROSHI
IPC: H02K1/27
Filed: 1994-05-16
Abstract: PURPOSE:To reduce material costs by obtaining large inertia without increasing the weight of a rotor and reducing a quantity of plastic magnets used in a permanent magnet rotor using plastic magnets. CONSTITUTION:A rotor comprises a rotor boss 1 and a rotor magnet 2 provided in the periphery. The rotor magnet 2 is constituted of magnetic circuit members 8 provided along the peripheral surface of the rotor boss 1 and many magnetic pole members 10 made of plastic magnets scatteringly installed at intervals between the magnetic circuit members 8. The magnetic circuit members 8 are formed of a material of large specific gravity, and when a rotor is rotated, the inertia of the rotation is increased.
Patent JP-S63292668-A (JP)
Title: Mis semiconductor storage device
Inventor: NAKAMURA KUNIO
IPC: H01L27/10
Filed: 1987-05-26
Abstract: PURPOSE:To prevent the effect of carriers on a storage capacity even if the carriers are produced by the input of radiation, by forming a charge storage electrode in a groove part, which is formed in a silicon substrate at a capacitor part through an insulating film, and connecting a diffused layer, which is to become the source or drain electrode of a transistor in a memory cell. CONSTITUTION:An N-type diffused layer 5 is arranged at the neighboring part of the upper end part of an oxide film 3 on the surface of a silicon substrate. The upper end of a charge storage electrode 4 is connected to the N-type diffused layer 5. A capacitor electrode 7 is embedded in a region surrounded by the charge storage electrode 4 through a capacitor insulating film 6. The capacitor electrode 7 is extended along the surface of the substrate. Thus the charge storage electrode 4 is formed so that the electrode is embedded in the substrate 1 at the capacitor part. The electrode is insulated from the silicon substrate 1 with the oxide film 3. Therefore, even if carriers are generated in the silicon substrate by the input of radiation, the charge storage electrode does not receive the effect of the carriers. Thus a memory cell, having the excellent radiation resistance characteristic can be realized.
Patent JP-S62284841-A (JP)
Inventor: WATANABE MATSUO
IPC: E04C3/11
Filed: 1986-05-31
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-H0422866-A (JP)
Title: Detecting method and kit for gmp abnormal symptom
Inventor: HANDA MAKOTO
IPC: G01N33/53
Filed: 1990-05-18
Abstract: PURPOSE:To detect a disease accompanying by GMP-130 yield abnormality by measuring the quantity of GMP-130 in blood plasma by comparing with a normal value. CONSTITUTION:The quantity of GMP-130 can be used as a marker for the disease accompanying by the GMP-130 yield abnormality. As a usable sample, the blood plasma and bloody urine, etc., can be used. No restriction exists in a method to measure the quantity of GMP-130, however, for example, an immunological method can be recommended. In the immunological method, a method to use an antibody is used, in which a measuring method using one or two or more kinds of antibodies can be employed. As the antibody, it is desirable to use a monochronal antibody. Also, an oxygen immunological measuring method is recommended in point of non-radiation. The quantity of GMP-130 in the sample can be easily measured by setting an anti-GMP-130 used in the measurement of the quantity of GMP-130 as a kit. As a reagent used in the kit, solution medicine and frozen dry medicine can be used.
Patent JP-S62283516-A (JP)
Inventor: NAKAMURA MASAAKI
IPC: H01H43/10
Filed: 1986-05-31
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-H06336616-A (JP)
Title: Production of grain-oriented silicon steel sheet
Inventor: ISHITOBI HIROTAKE
IPC: C21D9/46
Filed: 1993-05-28
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet excellent in film properties and magnetic properties by subjecting a silicon steel slab to hot rolling and cold rolling into a sheet material, thereafter subjecting it to decarburizing annealing under specified conditions and subsequently executing final finish annealing. CONSTITUTION:A grain-oriented silicon steel slab is subjected to hot rolling into a hot rolled sheet, which is subjected to uniformization annealing and is thereafter subjected to cold rolling for one time or cold rolling for two times including process annealing into a cold rolled sheet having a final sheet thickness. At the time of subjecting this cold rolled sheet to decarburizing annealing in an H2-N2-H2O atmosphere, the ratio (PH20/PH2) of the steam partial pressure to the hydrogen partial pressure in a decarburizing annealing atmosphere is regulated to <0.7 in the case of the soaking stage at the time of the decarburizing annealing, and the (PH20/PH2) value in the case of the temp. rising stage is reduced than the value in the case of the soaking stage. Next, the surface of the steel sheet is coated with a separation agent for annealing essentially consisting of MgO and contg. TiO2, SrSO4 or the like and is subjected to final finish annealing. The grain-oriented silicon steel sheet having a uniform film of forsterite and excellent in magnetic properties can be produced.
Patent JP-S63293147-A (JP)
Title: Production of iron-copper-chromium alloy strip for high-strength lead frame
Inventor: WATANABE KUNIO
IPC: C21D9/46
Filed: 1987-05-26
Abstract: PURPOSE:To obtain a titled iron-copper-chromium alloy strip which has excellent heat and electrical conductivities and low-cost and is usable for semiconductor ICs, LSIs, etc., by subjecting a iron-copper-chromium alloy ingot contg. Cu and Cr respectively at prescribed ratios to continuous casting at a prescribed cooling rate, then subjecting the sheet to an aging treatment at and for a specified temp. and time after cold rolling. CONSTITUTION:The iron-copper-chromium alloy ingot contg. 20-90wt.% Cu, 2.5-12wt.% Cr, and consisting of the balance mainly Fe is treated in the following manner: The above-mentioned alloy ingot is continuously cast at >=100 deg.C 1sec cooling rate to reduce the sizes of the solidified structure. The above-mentioned alloy ingot after the continuous casting is subjected to 20-500min of the aging treatment at 450-650 deg.C after the cold rolling to obtain the desired alloy strip. Namely, the iron- copper-chromium alloy strip for lead frames provided with the heat and electrical conductivities, high sensitivity and good workability sufficient as the lead frames improved in the corrosion resistance which is of a problem in some cases in the process of production and with the deterioration in use environment is obtd. by adding Cr to the alloy consisting of the iron and copper as essential constituting components.
Patent JP-H08298115-A (JP)
Title: Positive electrode active material for lithium battery and manufacture thereof
Inventor: AMIN KARIRU
IPC: H01M4/50
Filed: 1995-04-26
Abstract: PURPOSE: To improve life performance by mixing a lithium nitrate, a manganese carbonate, and a nickel nitrate, baking the mixture, and pressurizing and baking it. CONSTITUTION: A lithium nitrate, a manganese carbonate, and a nickel nitrate are mixed, the mixture is baked at 750-850 deg.C, it is re-baked one or more times under pressurization, or aqueous ammonia is added to the alcohol or water containing the inorganic salt, hydroxide, or organic acid salt of Li or a mixture of them, the inorganic salt or organic acid salt of Mn or a mixture of them, the inorganic salt or organic acid salt of a metal selected from Ni, Co, Fe, Zn or a mixture of them to obtain a gelatinized object, and it is baked to obtain a positive electrode active material for a lithium battery expressed by the formula Lix Mn2-y MyO4 with the spinel structure of the cubic crystal having the lattice constant 8.190Å or below, where M indicates bivalent Ni, Co, Fe, Zn; 0.45<=y<=0.60; 1<=x<=2.1.
Patent JP-H01297195-A (JP)
Title: Treatment of sewage of barn
Inventor: OTAKI SHIGETOSHI
IPC: A01K1/01
Filed: 1988-05-25
Abstract: PURPOSE:To efficiently treat sewage at low cost by introducing the sewage of a storage tank discharged from a stock barn to flocculate the same and taking out the flocculated precipitate to subject the same to solid-liquid separation by separator. CONSTITUTION:The sewage such as urine and washing water separated from feces in a stock barn is supplied to a sedimentation basin or coarse screen to remove sand or impurities and charged in an aeration storage tank 1 to be diluted by about 4 times with diluting water to lower the concn. of BOD to 3,000ppm or less and the diluted sewage is preparatorily aerated to be stored while prevented from decomposition. This sewage is pumped up by a pump 11 to be passed through a fine mesh screen 12 to remove fine impurities and mixed with a flocculent under stirring in a flocculation reaction tank 22 to be re-flocculated and the re-flocculated sludge is introduced into a separator 5 to be subjected to solid-liquid separation.
Patent JP-S5251318-A (JP)
Title: Process for preparation of maleic anhydride
Inventor: UMEMURA YOSHIO
IPC: C07B61/00
Filed: 1975-10-24
Abstract: PURPOSE: Maleic anhydride is prepared in high yield by the gas-phase oxidation of 4-6C unsaturated hydrocarbon in the presence of oxide catalysts containing V, Ti and P. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07332203-A (JP)
Title: Automobile engine fuel supply system
Inventor: KIHARA YUSUKE
IPC: F02M69/00
Filed: 1994-06-09
Abstract: PURPOSE:To surely fire air-fuel mixture, to clean exhaust gas and to achieve low fuel consumption by collecting fuel jets injected in two ways by means of the injection flow of a pipe on one side of a cylinder. CONSTITUTION:An air current flows to a pipe 8 when a valve 9 is closed in a low load driving state, one of fuel jets injected in two ways from a fuel injection valve 7 is curved so that its direction way be changed to the same direction of the other and by collecting fuel a fuel density is increased only on one side of a cylinder 2. Thus, the air current is jetted to an intake pipe and by providing a pipe capable of controlling an air jetting out quantity and by means of a jet from the pipe the moving direction of fuel injected from the fuel injection valve can be changed.
Patent JP-H0422160-A (JP)
Title: Electronic component
Inventor: JINNO MASARU
IPC: H01L23/50
Filed: 1990-05-17
Abstract: PURPOSE:To make a tension-resistant load large and to increase reliability by a method wherein tension-resistant means which rise at a prescribed angle to the protrusion direction of lead leg parts are arranged in proper parts of one pair of opposite lead frames. CONSTITUTION:A light-emitting diode is composed of the following: one pair of opposite lead frames 1, la; an electronic element 2 mounted on the frame 1 on one side; a wire bonding part 3; and the like. At the diode, tension-resistant means 5 are arranged in proper parts of the frames 1, 1a. The means 5 are constituted in such a way that tip parts of extension parts 12, 12a extended and installed in parallel with lead leg parts 11, 11a are bent upward at a prescribed angle (about 45 deg. or 90 deg.) and that rise piece parts 51, 51a are formed. The piece parts 51, 51a are erected in shapes to encroach on a resin-molded part 4 so as to be a resistance against a tension load exerted on the leg parts 11, 11a. Consequently, the tension load exerted on the leg parts 11, 11a does not act on a part 3 to connect an electrode part 21 of the element 2, a danger that an inner lead 31 is disconnected and the like is eliminated, and the reliability of an electronic component can be enhanced.
Patent JP-H04353492-A (JP)
Title: Thermal transfer recording medium
Inventor: MIYAI KAZUO
IPC: B41M3/14
Filed: 1991-05-30
Abstract: PURPOSE:To provide a thermal transfer recording medium imparting an image containing code data such as a bar code impossible to visually confirm under visible light but detectable under the irradiation with light having a specific wavelength by the naked eye or an image sensor. CONSTITUTION:A thermal transfer recording medium is characterized by that thermal transfer ink consisting of hot-melt vehicle and a substance emitting or absorbing light by the irradiation with light having a specific wavelength and colorless and transparent under visible light is held to the single surface of a base material.
Patent JP-S63292014-A (JP)
Title: Inspecting apparatus
Inventor: KIMATSUKA MICHIYO
IPC: G01B21/20
Filed: 1987-05-25
Abstract: PURPOSE:To enable the precise and simple inspection of the machining precision of a belt over a full length thereof or that of a pulley, by detecting a displacement value of an inter-axial distance of pulleys by a non-contact displacement detecting means. CONSTITUTION:A drive-side pulley 2 is rotated through the intermediary of a pulley 10, a belt 11 and a pulley 12 by a drive of a motor 9, and a movable- side pulley 4 is rotated by this rotation through the intermediary of a belt 5 to be inspected. A prescribed tension W is given to the belt 5 by a counterweight 6, and a moving stage 3 moves in the case when a variation occurs in an inter-axial distance between the pulleys 2 and 4 due to a machining dimensional error of a minute part of the belt 5, e.g. an imperfect gear-cut part (a) thereof. The amount (l0-l1) of movement of said stage is read by a non-contact displacement detector 14 and an output thereof is led to a recorder 16. Meanwhile, a reference pulse obtained by dividing the frequency of a pulse of an angle detector 13 into 1/N by means of a frequency-dividing counter 15 is led to the recorder 16, and the amount of displacement corresponding to an angle of rotation of the pulleys is graphed to be determined.
Patent JP-S62284963-A (JP)
Title: Engine ignition device
Inventor: TOMINAGA TATSUYA
IPC: F02P7/073
Filed: 1986-06-02
Abstract: PURPOSE:To make highly accurate ignition timing settable, by installing a mirror body in a flywheel as well as installing such a device that sets the engine ignition timing in a way of detecting the spot. CONSTITUTION:A mirror body 5 is additionally installed in a flywheel 4 to be installed in one end of a crankshaft 1 of an engine, while a light emitting element 6 irradiating light 7 toward this mirror body 5 and a light receiving element 8 receiving the light 7 reflected by the mirror body 5 both are set up in a position proximate to this mirror body 5. And, the light 7 irradiated out of the light emitting element 6 and reflected by the mirror body 5 is received by the light receiving element 8, and an output signal out of this light receiving element 8 is processed whereby a digital signal corresponding to ignition timing of each cylinder is secured, whereby highly accurate ignition timing setting should be promoted. And, as a light source, a semiconductor laser may be used as well.
Patent JP-2000317069-A (JP)
Title: Game machine
Inventor: MIKI DAISUKE
IPC: A63F7/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To drastically improve amusement in a game machine such as a pachinko machine provided with a variable display device by which identifying information is displayed in variation. SOLUTION: An operation port 3 and a big prize winning port 4 are arranged on the game board 2 of the pachinko machine 1 and a display device 13 having a display part 13a is incorporated in the center part of the board 2. A plurality of pattern strings are displayed in the part 13a and the strings are constituted by a plurality kinds of patterns. A controller 24 generates a special game state being advantageous to a game player on condition that the patterns become a specified display state and finally stop-displayed. A plurality kinds of display modes with different values are set as the specified display state and the controller 24 executes control so that the state becomes a specified display mode having a value being larger than that provided in the temporarily stop-displayed specified display state to finally stop-display the patterns when the patterns are re-changed.
Patent JP-H0422134-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L29/165
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the decrease of breakdown strength between an emitter and a base and the generation of punch through between an emitter and a collector, by forming a third semiconductor film on a second insulating film, so as to keep an interval from a first semiconductor film, which interval is equal to the width of a side wall and the thickness of a second insulating film on the side wall. CONSTITUTION:A p-type first Si film 14 is formed on an Si substrate 10, and thereon an SiO2 film 15 is formed. An aperture 16 penetrating the films 14, 15 is formed by selectively etching and eliminating the films 14, 15. After an SiO2 film 17 is formed so as to cover the substrate 10 of the bottom part of the aperture 16 and the film 14 on the side wall, an Si3N4 film 18 is formed. A side wall 18a is formed by anisotropically etching the film 18. The Si substrate 10 is exposed by etching the film 17. Etching is performed so as to expose a film 14a in the lower part of the side wall of an aperture part 16a. A base region layer 19 is formed at a part where the Si surface is exposed. An emitter region layer 20 is formed on the layer 19.
Patent JP-H06338208-A (JP)
Title: Illuminator
Inventor: INAGAKI KATSUMI
IPC: F21V17/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide an illuminator which can improve the mounting and removing property of a translucent cover to the appliance body directly attached to a ceiling face or the like. CONSTITUTION:When a lever 3 provided with a chain of locks for locking and retaining a cover B is pushed inward of the appliance body A, a stopper 6 works and retains the temporary hold condition of the lock 4 inside. And, a riser 14 at the tip of the cover pushes and releases the stopper 6 by pushing up the cover B to the body A, and the lock 4 is pushed out of the appliance by a spring 2 to lock and retain the cover.
Patent JP-S6116625-A (JP)
Inventor: AIBAA UOURUDO
IPC: H03M1/00
Filed: 1985-06-12
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-S5919464-A (JP)
Title: Information reader
Inventor: SHIMIZU SHIYOUICHI
IPC: G06T3/00
Filed: 1982-07-22
Abstract: PURPOSE:To simplify the shading correction and joint processing, by moving relatively a light source device and an object placing plate to be read. CONSTITUTION:The placing plate 1 for object to be read, plural image pickup elements CCD1, CCD2 arranged in the main scanning direction, a reference optical characteristics section 3 for shading correction, a marker section 4 for the joint processing of the image pickup elements, a main scanning region 2 with a light source device and a means irradiating respectively the reference optical characteristics section 3 and the marker section 4 are provided. Further, the singel optical device 5 and the placing plate 1 for the object to be read are moved relatively to read signals for the shading correction and the joint processing and the object to be read.
Patent JP-H02306630-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMORI TOSHIMICHI
IPC: H01L21/3205
Filed: 1989-05-22
Abstract: PURPOSE:To easily obtain an interlayer insulating film with sufficiently high reliability by selectively forming insulating film in a trench between wiring layers after a wiring pattern is formed, and making the depth of the trench small. CONSTITUTION:After a wiring pattern 3 is formed, a first insulating film 4 is formed between wiring layers 2 by lift-off method. A second insulating film 5 is formed on the whole surface of a substrate 1 by vapor growth method, and a third insulating film 6 is formed by SOG method. Thereon a fourth insulating film 7 is formed by vapor growth method. That is, by lift-off method, the first insulating film 4 is formed in a trench between wiring layers 2' made for forming a wiring pattern, and the depth of the trench is previously made shallow, thereby reducing the aspect ratio between the wiring layers. Hence interlayer insulating film between multilayer wiring layers of extremely fine wiring pattern can be flattened without performing multilayer coating of an SOG film in which cracks are liable to generate.
Patent JP-S63293628-A (JP)
Title: Printer switching device
Inventor: YAMAMOTO KANJI
IPC: G06K15/00
Filed: 1987-05-27
Abstract: PURPOSE:To improve the operability and the handling performance of a printer switching device by performing the communication among a printer, a printer switching device and a controller by means of an unused signal line of a printer. CONSTITUTION:A controller 1 for print requiring body of a word processor, etc., and another controller 2 are connected to a printer 4 via a printer switching device 3. This switching device 3 consists of a receiver circuit 5, a driver circuit 6, a selector circuit 7, an inverter 8, and an AND gate circuit 9. Both controllers 1 and 2 are connected to the printer 4 against a single printing request received from said controllers 1 and 2. While the controller 1 or 2 is selected based on a prescribed deciding reference and connected to the printer 4 against >=2 printing requests received from the controllers 1 and 2. Then an unused signal line is applied for execution of communication among the printer 4, the device 3 and both controllers 1 and 2. Thus the switch control can be automatized.
Patent JP-H02306723-A (JP)
Title: Digital/analog converter
Inventor: TSUJI KAZUHIRO
IPC: H03M1/68
Filed: 1989-05-22
Abstract: PURPOSE:To suppress the deterioration in the accuracy due to the variance in a current or a charge by arranging the gravity center of segment groups of individual D/A converters so as to be coincident nearly with the central position of the entire segment arrangement respectively. CONSTITUTION:A 1st D/A converter is provided with segments A1-A7 whose current output is selected accordingly with decoded signals S1-S7 and with segment groups B1-B7 whose current is selected by signals S1'-S7'. In this case, 4 segments A1, B1 are arranged in mixture in one row among the segments A1-A7 and B1-B7 respectively and 4 segments B2, A2... are arranged in one row similarly. Then the gravity center of the segment groups of individual D/A converters is arranged nearly coincident with nearly the center of the entire segment arrangement. Thus, the deterioration in the accuracy due to the variance of the current or charge depending on the position of the segment is suppressed.
Patent JP-H04330140-A (JP)
Title: Floor structure consisting of rhombic octahedron
Inventor: MANO TOMOJI
IPC: E04B5/48
Filed: 1991-05-01
Abstract: PURPOSE:To increase the ceiling height and heighten the degree of freedom in layout of illumination apparatus by accommodating ducts, pipings, under floor wirings, and the body of illumination apparatus in the floor part of a building concerned, and meantime lessening the height of the floor part. CONSTITUTION:A floor structure 4 is embodied as a continuous body in which rhombic octahedrons are laid in lines and columns. Each rhombic octahedron 1 is a three-dimensional object made of FRP having a cavity inside and is equipped with joining surfaces 2 over and below, left, and right, and fore and aft, wherein a ring-shaped part 3 is provided which consists of eight surfaces including four joining surfaces 2 each around the x-, y-, and z-axis of the object. A plurality of such octahedrons 1 are laid in lines and columns, and prestress is applied in the orientation direction.