baber/WOPTO huggingface dataset:
Patent JP-S53148279-A (JP)
Title: Production of semiconductor device
Inventor: TAKADA CHIYUUICHI
IPC: H01L21/28
Filed: 1977-05-31
Abstract: PURPOSE: Tp perform wiring patterning by exposing resist to plasma etcher and selectively lowering ashing rate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06248028-A (JP)
Title: Fluorine-containiong elastic copolymer
Inventor: SAITO MASAYUKI
IPC: C08L27/14
Filed: 1993-02-26
Abstract: PURPOSE:To obtain the subject copolymer, comprising vinylidene fluoride, an ethylenically unsaturated monomer and a fluorine-containing alkyl vinyl ether copolymerizable with the vinylidene fluoride in a specific proportion and useful as a cross-linking agent for fluororubbers. CONSTITUTION:This elastic copolymer is composed of (A) 5-90mol% vinylidene fluoride, (B) 0-95mol% one or more other ethylenically unsaturated monomers copolymerizable with the component (A) (e.g. hexafluoropropene) and (C) 0.1-50mol% fluorine-containing alkyl vinyl ether of the formula CF2=CF0-Rf- CH20H (Rb is 1-20C polyfluoroalkylene having 0-3 ethereal oxygen atoms) copolymerizable with the component (A) [e.g. a compound of the formula (Rb is CF2)]. Furthermore, this vulcanizable fluorine-containing elastic copolymer composition is obtained from 100 pts.wt. polymer, 0.05-5 pts.wt. organic onium compound and 0.5-50 pts.wt. bivalent metallic oxide or bivalent metallic hydroxide.
Patent JP-2000256760-A (JP)
Title: Production of cold-bond pellet for steelmaking utilizing oil-and iron-containing sludge
Inventor: USHIRO KOZO
IPC: C22B1/243
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a pellet producing method, with which a cold bond pellet having high strength and excellent application can be obtd. and the term obtaining such a pellet is shortened and a grape-state combination among the pellets is hardly developed, in the producing method of the cold bond pellet for steelmaking utilizing an oil- and iron-containing sludge. SOLUTION: Water is added in a cement base binder and formed as pasty state and the oil- and iron-containing sludge is mixed in this paste and pelletized and cured. At this time, the water is added into the cement-base binder and formed as the pasty state and the oil- and iron-containing sludge is mixed in the paste and pelletized by compress-forming with the compressive forming pressure having >=9.80 MPa and cured at >=60 deg.C in the atmospheric air temp.
Patent JP-S62219947-A (JP)
Title: Package for semiconductor
Inventor: SATO TAKESHI
IPC: H01L23/14
Filed: 1986-03-20
Abstract: PURPOSE:To facilitate continuous production and realize high density circuit patterns by a method wherein resin material is molded solidly along an electrical insulating tape to reinforce it and external continuity members which connect circuit patterns to external conducting media are provided. CONSTITUTION:Molding resin 14 is released from a die 9 after it is cured. With this process, a thin electrical insulating tape 2 with low rigidity is reinforced by the molding resin 14 with high rigidity and a semiconductor package 1 which has high rigidity as a whole and is easy to handle is formed. Moreover, the molding resin 14 flows into the through-holes 5 for resin flow of the electrical insulating tape 2 and, at the same time, reaches the front surface of the electrical insulating tape 2 to form floating stoppers 16 for the tape. Further, as external continuity pins 12 and a heat sink 13 are inserted into the molding resin 14 and solidly molded, the number of manufacturing processes is reduced, the manufacturing is easier and the cost is saved compared to the conventional constitution.
Patent JP-S63229607-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGAOKA HIDEKAZU
IPC: G11B5/588
Filed: 1987-03-18
Abstract: PURPOSE:To reduce the impact error with a simple structure by displacing a magnetic head so that the magnetic head is separated from a magnetic tape above the position, where the magnetic tape is separated from a cylinder, in the rotation direction. CONSTITUTION:When an erase head 10a reaches the terminal of a magnetic track by rotation of a rotating cylinder 3b, the magnetic head is switched in accordance with the switching signal which a rotation detection pulse generator 18 generates, and simultaneously, a bimorph piezoelectric element 17a is driven to displace an erase head 10a, and the head is separated from a magnetic tape 1 in a position (d). This position (d) is above a position (c), where the magnetic tape 1 is separated from a cylinder 3, in the rotation direction of the erase head 10a. Since the magnetic tape 1 is bent into an arc along the cylinder 3 in this part, the magnetic tape 1 is restored from mountain-shaped deformation and the magnetic tape 1 is not oscillated. Thus, the impact error is reduced with the simple structure.
Patent JP-S53148438-A (JP)
Title: Treating method for image signal of copier
Inventor: MAEDA MAMORU
IPC: G03G13/00
Filed: 1977-05-30
Abstract: PURPOSE: To make it possible to set the input and output characteristic of signal at will by digitizing an image signal in order to treat it when a latent image is formed on a photoreceptor by virtue of laser at the plotter of a copier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0198200-A (JP)
Title: Ram integrated circuit
Inventor: TAKAHASHI YUTAKA
IPC: G11C29/56
Filed: 1987-03-17
Abstract: PURPOSE:To reduce comparators for access time test and to improve the precision of an access time by detecting all the outputs of an integrated circuit as '0' or '1'. CONSTITUTION:An AND gate A in the integrated circuit AND-operates respective output signals Z0-Z7 in a memory cell array M, and an OR gate O OR- operates respective output signals. An AND output signal ZA shows '0' for the first time when all the signals Z0-Z7 show '1', and it shows '0' for the first time when all the signals Z0-Z7 show '0'. With setting the expected value of the signal ZA to '1', and that of the signal ZO to '0', an access time test can be executed.
Patent JP-H02242345-A (JP)
Title: Microprocessor/analyzer
Inventor: YOSHIDA YOSHIO
IPC: G06F11/22
Filed: 1989-03-15
Abstract: PURPOSE:To sample only necessary data in the data immediately before and immediately after each trace word by dividing and using a trace memory and recording the data from a target in accordance with a state of that time. CONSTITUTION:Only when a sample word signal SWP is generated in a divided memory area of a trace memory 1, data from a target muP 28 is recorded circularly. Subsequently, when a trace word signal TWP is generated, the data from the target muP 28 is recorded by the set number, and thereafter, an address is transferred to the other divided memory area, in which the data from the target muP 28 is recorded circularly again. In such a way, only necessary data in the data immediately before and immediately after each trace word can be recorded.
Patent JP-H01238055-A (JP)
Title: Charge transfer type solid-state image sensing device
Inventor: SAKAGUCHI NAOSHI
IPC: H04N5/365
Filed: 1988-03-18
Abstract: PURPOSE:To improve transfer efficiency between horizontal CCD by making a clearance between a horizontal transfer gate and a horizontal CCD, or a clearance between horizontal CCD and a transfer gate not exceed a specific size. CONSTITUTION:Plane is shaped by providing an impurity layer 14 to make CCD a buried layer and an electrode 12 of horizontal CCD, and by making a clearance 11-1 from a horizontal transfer gate 4-1 to horizontal CCD or a clearance 11-2 from horizontal CCD to a horizontal transfer gate 4-2 not exceeding 1mum. According to this constitution, it is possible to eliminate electric potential generated in horizontal CCDF, to reduce leaving of charge, to improve transfer efficiency, and to prevent development of color mixture or fixed pattern noises.
Patent JP-H09261510-A (JP)
Title: Camera control system
Inventor: NASU YOSHINORI
IPC: H04N5/232
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a system with which the increase of a panel surface is prevented, storage is facilitated and costs can be reduced by providing a light emitting element, light receiving element and driving control circuit and arranging the light emitting part of the light emitting element and the light receiving part of the light receiving element at specified positions. SOLUTION: Camera controllers 100, 200 and 300 are constituted so as to perform the switching control of a camera by exchanging optical signals between the camera controllers 100 and 200 and between the camera controllers 200 and 300. At the camera controller 100, light receiving elements 102b and 103b, light emitting element 104a and light receiving element 105b are provided at prescribed gaps at prescribed positions on an upper face 101a of a circuit board 10 mounting an electronic circuit. A light emitting element 102a is arranged at the position facing the light receiving element 102b on a lower face 101b of the circuit board 101, a light emitting element 103a is arranged at the position facing the light receiving element 103b, and a light emitting element 104b is arranged at the position facing the light receiving element 104a.  A light emitting element 105a is arranged at the position facing the light receiving element 105b.
Patent JP-H11262121-A (JP)
Title: Gas-insulated electric apparatus
Inventor: MATSUDA SETSUYUKI
IPC: H02B13/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of a possible gas leak on the earth warming issue, by filling up an intermediate chamber with a mixed gas obtained by mixing an SF6 gas with an insulating gas which does not exert any influence on the issue, so as to obtain a dielectric strength equal to that of the SF6 gas. SOLUTION: A gas-insulated switchgear 11 is filled up with an SF6 gas of a pressure 0.4 Mpa for example. On the other hand, a gas-insulated transmission line 16 is filled up with an insulating gas at a pressure 2.5 times the SF6 gas which does not exert any influence on the earth warming issue, so as to obtain a dielectric strength equal to the SF6 gas. And an intermediate chamber 15 is filled with a mixed gas composed of 80-85% of insulating gas and 15-20% of SF6 gas for example. Consequently, an influence on the issue is prevented if a gas leaks by any chance at the part of the gas-insulated transmission line 16, or even if the gas is discharged at the time of inspection.
Patent JP-S60207094-A (JP)
Inventor: WATANABE SHIGERU
IPC: G21C19/20
Filed: 1984-03-31
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-S55155798-A (JP)
Title: Treating method of organic waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1979-05-23
Abstract: PURPOSE: To make the treatment by the permeable membranes of the dehydrated separating liquid easy and improve chromaticity and removal rate of phosphoric acid by providing anaerobic fermentation process to the fore-stage of nitrification-denitrification process, adding cationic macromolecular flocculant to the effluent after the denitrification and subjecting the same to dehydration.  
     CONSTITUTION: Organic waste water 1 such as night soil is let into an anaerobic fermentation part 2 and is let to stay there together with returned activated sludge 4, after which it is sent to a biological denitrifying part 5 and nitrifying part 7 where it is treated to let phosphorus be over-ingested in the activated sludge of effluent water. This is sent to a solid-liquid separating part 3 and the flocculant 11 containing cationic macromolecular flocculant is added to the mixed liquid 10 of this separated water 8 and excess sludge and the mixed liquid is dehydrated by a dehydrator 12. This dehydrated separation liquid 14 is removed of colloidal dyes, BOD, COD, organic N, etc. owing to the flocculation with the sluge by the flocculant 11 and is clean, hence it is readily treated by a permeable membrane 15, and thid results in improved flux and makes possible the discharging of the treated water quality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63232360-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KANEDA AIZO
IPC: H01L21/60
Filed: 1987-03-20
Abstract: PURPOSE:To contain a large chip in a small package at a distance between the end of the chip and the end of the package 1mm or shorter by composing it of the chip having a bonding pad, leads connected by gang bonding to the pad, and resin for sealing the chip. CONSTITUTION:Tabs for placing chips are eliminated at Ni/Sn-plated Cu-lead frames 1, and the ends of the frames 1 directed toward the interior of a package are all concentrated at the short side of the chips 2. The tip ends of the frames 1 are stepwisely formed in a gull-wing shape, and gang bonded simultaneously by a bonding pad 3 with gold bump and a TAB inner bonder of a hot press disposed at two short sides of the chip to be bonded. Thus, since it employs a structure in which only the ends of the chips are bonded, a distance between the end of the chip and the end of the package is set to 1mm or shorter.
Patent JP-H04211858-A (JP)
Title: Device and method for dividing data flow graph
Inventor: MUNAKATA KOICHI
IPC: G06F15/16
Filed: 1991-03-06
Abstract: PURPOSE:To reduce influence upon processing execution time due to communication between processors by allocating each node of a data flow graph so that the number of pockets to flow between the processors becomes small. CONSTITUTION:In respect of an objective node to be allocated selected by a next allocated node selecting means 14, a preceding node to output an arc to be inputted to the objective node to be allocated is searched by a preceding node searching means 15. Next, the processor allocated to the preceding node is searched by a searching means 16 for the processor allocated to the preceding node. The processor is allocated to the objective node to be allocated by an allocated processor determining means 4 according to the allocating state of the processor so that the number of the packets to flow between the processors becomes small. Then, the data flow graph is divided.
Patent JP-S63255094-A (JP)
Inventor: VOGT SIEGFRIED
IPC: D05B39/00
Filed: 1988-03-18
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-S51139361-A (JP)
Title: Alarming device of a wrist watch
Inventor: NADAGUCHI AKIRA
IPC: G04C23/16
Filed: 1975-05-28
Abstract: PURPOSE: To alarm time to a user with small electric power, by producing electric stimulus from a casing of the wrist watch in contact with the human skin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54155164-A (JP)
Title: Detecting method for high spot
Inventor: TERAKADO RIYOUJI
IPC: B21B38/02
Filed: 1978-05-30
Abstract: PURPOSE:To automatically detect the position of generating high spot, on purpose to make possible the labor saving, by setting the reference for detecting work, being obtained through the specified method depending on the measured value of the thickness in the direction of breadth, at detecting the high spot of the steel strip. CONSTITUTION:The thickness in the direction of breadth of the steel strip 3 is measured by the gaugemeter 4 traveling in the direction of breadth crossing the steel strip 3. Data of above measurement is regressed to the Fourier development or the polynominal as stated in separate paragraph; hereby, the profile in the direction of breadth of the steel strip 3 is obtained as the curve X(x). Against this curve X(x), the allowable error sigma is added or subtracted, and the curve X1, curve X2 are obtained; the reference for the detecting work is set by taking above curve X1 as the upper limit and the curve X2 as the lower limit; hereby, the high spot 5 is judged. These judgements are executed in the operator of the computer, etc., so that the manual handling like as the conventional method is unnecessary, the accuracy of detection is improved, and the labor is saved.
Patent JP-H03262891-A (JP)
Title: Excavating tool
Inventor: HAYASHI TAKESHI
IPC: E21B10/32
Filed: 1990-03-14
Abstract: PURPOSE:To facilitate manufacture of a bit by making a constitution in which a bit fitted to a bit supporting portion is divided into a bit main body for excavating an object, and a bit shaft which is fixed to the bit supporting portion and support rotatably the bit main body. CONSTITUTION:A number of super-hard chips 18... are implantingly provided on the end surface of a bit main body 16 which is of an approximate sector shape when viewed horizontally, and a small diameter hole 21 coaxial with a hole 20 at the end portion of the bit main body 16 is formed. Next, a bit shaft 17 is inserted slidably into the hole 21, and an air injecting hole 25 is formed at its inside. Bits 15... which receive the rotary force of a bit supporting portion 1, excavate the earth by means of chips 18..., and advance in the earth by means of the impact force of an air hammer, and compressed air is injected through air injecting holes 25, 33, thus removing excavation waste. And after the completion of excavation, the bit supporting portion 1 is reversely rotated to pull out the digging tool. As a result, the bit main body 16 and the bit shaft 17 can be manufactured separately.
Patent JP-S60206756-A (JP)
Title: Brake lock device for car
Inventor: ONOGUCHI SADATOSHI
IPC: B60T15/04
Filed: 1984-03-31
Abstract: PURPOSE:To simplify the piping and machineries thus to improve the mountability onto a car by feeding the operating air from an air tank directly through a relay valve to a brake chamber and locking the brake. CONSTITUTION:Upon supply of controlling air to relay valves 82, 86, said valves will function. Consequently, the working air from an air tank 5 is fed respectively through air pipes 126, 128 to front brake chamber 130F and rear brake chamber 130R thus to enter into brake lock operation. If the pressure of controlling air will drop to reduce the braking force against the brake chamber 130 or the parking brake lever 15a is returned erroneously, an alarm buzzer 8 will function immediately to provide an alarm to the driver.
Patent JP-H028328-A (JP)
Title: Production of thin grain-oriented magnetic steel sheet having high magnetic flux density by single-stage cold rolling
Inventor: NAKAJIMA SHOZABURO
IPC: C21D8/12
Filed: 1989-03-17
Abstract: PURPOSE:To produce the title grain-oriented magnetic steel sheet having excellent magnetic characteristics by hot-rolling, annealing, cooling, and cold-rolling a silicon-steel slab having specified contents of N and acid-soluble Al and having a specified composition under specified conditions. CONSTITUTION:A slab contg., by weight, 0.060-0.120% C, 2.9-4.5% Si, 0.050-0.090% Mn, 0.020-0.060% S or Se, 0.05-0.25% Sn, if necessary, further, 0.03-0.08% Cu or 0.005-0.035% Sb, the balance acid-soluble Al, N and Fe, and inevitable impurities is heated at high temp., and hot-rolled. The hot-rolled sheet is annealed at 1030-1200 deg.C for <=10min, and then cooled to 200 deg.C at a cooling rate of 10-60 deg.C/sec. The hot-rolled sheet is cold-rolled to 0.12-0.17m/m thickness, decarburization-annealed, finish-annealed at high temp., and tension- coated. In this method, the content of N is controlled to 0.0050-0.0100%, the content of acid-soluble Al is limited to conform to (27/14N+0.0035) to (27/14N+0.0100)%, the cold rolling draft is controlled to 85-92% to adjust the thickness of the hot-rolled sheet, and the content of NasAlN is controlled to 0.0005-0.0020%.
Patent JP-H03266581-A (JP)
Title: Method and device for descrambling television signal
Inventor: HARADA KIMIHITO
IPC: H04N7/171
Filed: 1990-03-16
Abstract: PURPOSE:To suppress the occurrence of pulses left unreturned on the descrambling side before and after a vertical blanking interval VBI as much as possible by generating a signal which extends the compressed vertical blanking time at the timing obtained by adding a first prescribed time to the time difference dependent upon extracted timing mode data. CONSTITUTION:Information related to the time difference between a key signal and the horizontal synchronizing signal of a television signal is obtained from timing mode data D0 and D1 sent as in-band data. Consequently, an expansion control signal (f) to expand the VBI is generated at the timing, which is obtained by adding the first prescribed time to this time difference, to approximately completely eliminate the difference between the timing for compression and that for expansion at the time of VBI start. Thus, the pulse left unreturned for VBI start due to the time difference is reduced.
Patent JP-H08264081-A (JP)
Title: Vacuum valve
Inventor: TORIIE HIDEAKI
IPC: H01H33/66
Filed: 1995-03-23
Abstract: PURPOSE: To reduce the wear of the contact surfaces of electrodes even if currents are turned on and off by making the outside diameter of the contact surface of the electrode greater than a diameter at which the strength of a longitudinal magnetic field generated by longitudinal magnetic field generating coils is a maximum. CONSTITUTION: The diameter D1 of a contact surface 11a serving as the end face of a contact electrode 11 is made greater than a diameter Dm at which a longitudinal magnetic field generated by longitudinal-magnetic-field generating coils 12, 22 is a maximum. When a current flows through a fixed electrode 10 and a movable electrode 20, the current then flows through the electrode 11 from the connecting conductor 13 of the electrode 10 via the coil 12 and then through the contact electrode 21 of the electrode 20, the longitudinal magnetic field generating coil 22, and the connecting conductor 23, and a longitudinal magnetic field is generated by the coils 12, 22.  Then when an arc is generated on the contact surfaces as the electrodes move apart, the arc is dispersed according to the strength of the longitudinal magnetic field, is spread over the entire contact surfaces 11a, 12a, and extinguished, whereby localized wear of the contact surfaces can be reduced.
Patent JP-H07274271-A (JP)
Title: Control signal transmitter, controller for shutter using the control signal transmitter and video doorphone using the controller
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/00
Filed: 1994-03-31
Abstract: PURPOSE:To convert a control signal sent in 1-bit digital data into plural control signals with simple circuit configuration. CONSTITUTION:A control signal conversion circuit 50 detects a time when a 1st control signal a1 sent in a form of 1-bit digital data from a signal demultiplexer circuit 43 reaches a 1st level (high level) and when the 1st level is switched into a 2nd level (low level) within a prescribed time, a 2nd control signal g1 is generated corresponding to the changeover and fed to a video camera unit 45 and when the 1st level is switched into the 2nd level after the lapse of a prescribed time, a 3rd control signal h1 is generated corresponding to the changeover and fed to a video camera unit 45. Thus, the control signal sent in a form of 1-bit digital data is converted into plural control signals with simple circuit configuration.
Patent JP-S549548-A (JP)
Title: Sales collation system for totalization system
Inventor: KITAOKA HIROSHI
IPC: G06Q50/00
Filed: 1977-06-01
Abstract: PURPOSE: To prevent the misuse by the operator as well as to enhance the function of a totalizator as a whole by discriminating and printing whether the collation of the sales was before or after the closing onto the detail printing sheet. 
     COPYRIGHT: (C)1979,JPO&Japio