baber/WOPTO huggingface dataset:
Patent JP-H09121086-A (JP)
Title: Manufacturing method for flexible printed wiring board
Inventor: TOSAKA YUJI
IPC: H05K3/18
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed wiring board which is superior in flexibility, by forming a bonding agent layer, constituted in such a way that cross- linked acrylonitrile-butadiene rubber particle is mixed with adhesive component, into a heat resistance base film shape, and forming a circuit pattern on the bonding agent layer by electroless plating. SOLUTION: A cross-linked acrylonitrile-butadiene rubber particle is a micro high molecular cross-linked rubber particle of primary average particle diameter about 50-100nm wherein acrylonitrile-butadiene rubber cross-links under the emulsion condition after emulsion polymerization. And, for resin composition to be base of bonding agent, mixture of epoxy resin, acrylonitrile-butadiene rubber, resol type phenol resin and inorganic filler agent is used in due consideration of plating resistance, coating film formation characteristic and roughing characteristics, etc. Each component of the bonding agent is mixed/kneaded in organic solvent, for preparing solution mixture, and, it is applied on a heat resistant base film with a thickness of 10-100μm, and then heated for hardening.
Patent JP-H01120805-A (JP)
Title: Composite laminated through-type capacitor and manufacture thereof
Inventor: FUTAHO MUNETOSHI
IPC: H01G4/38
Filed: 1987-11-04
Abstract: PURPOSE:To facilitate mounting a plurality of capacitors simultaneously on a circuit board with a high density by a method wherein a laminated unit composed of dielectric layers and internal electrode layers laminated alternately, a plurality of center conductors piercing through the laminated unit along its thickness direction and an external electrode formed at least on the side end surface of the laminated unit are provided and every other layer of the internal electrode layers is electrically connected to the center conductor or the external electrode alternately. CONSTITUTION:A plurality of center conductors 2 piercing through a laminated unit 1 along its thickness direction are provided. An external electrode 3 is formed on the side end surface and both the main surfaces of the laminated unit 1. The laminated unit 1 is composed of dielectric layers 4 and internal electrode layers 5 laminated alternately. Every other layer of the internal electrode layers 5 is electrically connected to the center conductor 2 or the external electrode 3. The center conductors 2 pierces through the centers of the internal electrode layers 5a and are connected to the internal electrode layers 5a. Therefore, the number of the internal electrode layers 5a provided is the same as the number of the center conductors 2. The internal electrode layers 5b are so provided as to cover the whole main surfaces of the dielectric layers 4 except the parts near the center conductors 2. Therefore, the internal electrode layers 5b are not electrically connected to the center conductors. The edges of the internal electrode layers 5b reach the edges of the dielectric layers 4 and are electrically connected to the external electrode 3 at the edge parts.
Patent JP-H0594686-A (JP)
Title: Tape cassette
Inventor: MAKINO MASAHIRO
IPC: G11B23/087
Filed: 1991-09-30
Abstract: PURPOSE:To accurately mount a leaf spring without generating a positional deviation when the leaf spring is mounted, in a tape cassette constituted so that the leaf spring for pressing the center part of a tape reel is mounted at the internal surface side of an upper half of the cassette case. CONSTITUTION:A long hole 16 is formed on the leaf spring 13, and also positioning protrusions 17a, 17b are provided on the internal surface side of upper half 3, and the long hole 16 is engaged with the positioning protrusions 17a, 17b when the leaf spring 13 is mounted.
Patent JP-2001102640-A (JP)
Title: Led element and display device
Inventor: HONDA KOICHI
IPC: G09F9/33
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To widen angle of visibility of an LED element. SOLUTION: In an LED element, two chips 14 which emit light rays of the same color when energized, are arranged on both sides of a major axis 10 of a reflecting mirror 5, having an oval opening 7 at positions which are separated from each other by a prescribed distance along the major axis 10 inside the mirror 5. Since the chips 14 are arranged on both sides of the major axis 10, the hidden extent of the chip 14 by the mirror 5 is reduced, when the element 13a is viewed from the direction perpendicular to the major axis 10 and the angle of visibility, in which the chip 14 can be confirmed visually from the direction perpendicular to the axis 10, becomes wider.
Patent JP-S61199782-A (JP)
Title: Phanerocaete chrysosporium strain and its use
Inventor: BUSWELL JOHN ANTHONY
IPC: C12N9/02
Filed: 1985-12-11
Abstract: The invention relates to new microorganisms of the Phanerochaete chrysosporium strain, which are useful especially for the production of lignin-degrading enzyme. These new microorganisms are deposited under nos. C.N.C.M.-I-398 and C.N.C.M.-I-399.
Patent JP-S63131724-A (JP)
Title: Counter input gate circuit
Inventor: HORI YASUTAKA
IPC: H03K21/02
Filed: 1986-11-21
Abstract: PURPOSE:To prevent the occurrence of a counter by using a D flip-flop and an AND gate so as to make the pulse width of an input pulse signal to a counter regardless of the timing of application of a gate signal. CONSTITUTION:A gate signal EN is inputted to the terminal D of a D flip-flop 4 and the signal, inverse of CLK inverted by a NOT logic element 3 is inputted to the terminal T of the D flip-flop 4 similarly as the input pulse signal. Thus, the leading of the gate signal EN in the D flip-flop 4 is sampled at the position of leading of the signal, inverse of CLK just after the elading. Moreover, the trailing of the gate signal EN is sampled by the leading of the signal, inverse of CLK just after the trailing and a signal A outputted from the terminal Q of the D flip-flop 4 is as shown in figure. The signal A and the input pulse signal CLK are given to an AND logic element 5 and the AND of the signals A, CLK is outputted to a counter 6 as a signal B.
Patent JP-H04156483-A (JP)
Title: Developer device
Inventor: SAITO TETSUO
IPC: G03G15/06
Filed: 1990-10-19
Abstract: PURPOSE:To enable a remained amount of magnetic toner within a developing chamber to be accurately detected by a method wherein an electrode member is disposed in such a way as a part of or all the electrode member is lower than an imaginary straight line connecting a lower end of a doctor blade abutted against a developer agent carrier with a center of the developer agent carrier. CONSTITUTION:An antenna electrode member 6 is disposed in such a way a lower end of the electrode member 6 may extend out lower than an imaginary straight line X-X connecting a lower end of a rubber blade 5 abutted against a developing sleeve 4 with a center 0 of the developing sleeve 4. With such an arrangement, even if the rubber blade 5 abutted against the developing sleeve 4 is present between the developing sleeve 4 and the antenna electrode member 6, influence of a specific dielectric constant of the rubber blade 5 may not be applied due to the fact that there is a part where the developing sleeve 4 and the antenna electrode member 6 are directly opposed to each other. With such an arrangement, it is possible to get a sensing characteristic having an SN ratio improved and then to improve a sensing accuracy of the sensing means for sensing a remained volume of toner.
Patent JP-H03141630-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: YABUKI YOSHIO
IPC: H01G13/00
Filed: 1989-10-26
Abstract: PURPOSE:To prevent the inferiority generation during aging by applying the voltage specified times as high as rated voltage in advance, prior to packaging. CONSTITUTION:First, an anode oxide film is made by transforming a sintered body consisting of the fine powder of tantalum from which a lead wire is led out. Next, this is impregnated with manganese nitrate aqueous solution and then it is baked to form a manganese dioxide layer, and further a carbon layer and silver paste layer are applied, and a cathode terminal 3 is soldered to the silver paste layer. And anode terminals 8 are connected to the lead wires 2 led out from capacitor elements 1. There terminals 8 and 3 are connected to separate metallic bars 4 and 5, which are superposed through insulating paper 9, and also lead wires 6 and 7 are connected to the bars 4 and 5, and the voltage 1.2 times the rated voltage is applied to the lead wires 6 and 7 so as to treat the elements with voltage. Next, it is soaked in resin so as to form resin armor. Hereby, the places in danger of short or leakage currents increasing disperse, and the inferiority generation during aging can be prevented.
Patent JP-H07135202-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIGOE TAKATOSHI
IPC: H01L21/28
Filed: 1993-11-09
Abstract: PURPOSE:To flatten an interlayer insulating film and the residue of etching is completely removed by a method wherein the stepped part formed on a semiconductor element is filled with a metal layer and the buried metal layer is transformed into an insulating film. CONSTITUTION:A gate oxide film 22 is formed on a semiconductor substrate 21, and a gate electrode 23 of a transistor is formed. Phosphorus ions (<32>P<+>) 24 are implanted to the semiconductor substrate 21 through the intermediary of the gate oxide film 22. A PSG film 26 is formed, and a side wall layer 27 is formed by conducting overall etching. Then, phosphorus ions (<73>AS<+>) 28 and the like are implanted, and an implanted layer 29 is formed. Then, a tungsten film is formed using a burying tungsten (blanket tungsten) device. WF6 gas is used. Subsequently, the above-mentioned material is oxidized at 600 deg.C using a high voltage oxidizing oven, and a WO3 film 31 is formed. Then, an interlayer insulating film 32 is formed, and the second gate polycrystalline silicon film 33 is formed using a resist 34. As a result, the polycrystalline silicon film is completely removed.
Patent JP-H05121272-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: INI HITOSHI
IPC: H01G9/02
Filed: 1991-10-25
Abstract: PURPOSE:To manufacture of a title capacitor of withstand voltage and excellent conductivity, low temperature characteristics, and lifetime characteristics by dissolving the quaternary ammonium salt of supiculisporic acid as the solute. CONSTITUTION:In a title electrolyte made of, a solvent and a salute, the quaternary ammonium salt of supiculisporic acid is dissolved as the solute in a gamma-butylolacton solvent. This process enables of an electrolytic capacitor of high withstand voltage and excellent conductivity, low temperature characteristics, and lifetime characteristics.
Patent JP-H04265816-A (JP)
Title: Integrated optical gysroscope sensor
Inventor: BIKUTAA BARI
IPC: G01C19/72
Filed: 1991-10-25
Abstract: PURPOSE: To provide an optical Sagnac interferometer type rotary sensor that uses an integrated optical system for measuring rotation of an automobile, is less expensive, and can be produced in a mass. CONSTITUTION: A sensor has a laser light source 12, an edge part 5 that is optically connected to the light source, a spiral first waveguide 14 with an edge part directed at approximately 90 deg. in reference to the edge part, first and second detectors 15 and 16, a second waveguide 18 for connecting light transmitted through the first waveguide to the first photodetector 15, a third waveguide 19 for transferring light through the first waveguide 14 to the second photodetector 16, a reflection device 22 where an optical reader 13 is integrated on a substrate and is formed on the substrate, a first beam splitter 20, a second beam splitter 21, a third beam splitter 23, and a fourth beam splitter 24.  Two light waves that are propagated in opposite directions are generated in the first waveguide 14, thus reading the intensity and phase of light wave that is propagated in the opposite direction.
Patent JP-H1093722-A (JP)
Title: Beeper character input machine
Inventor: AOKI TAKAHIRO
IPC: H04W88/02
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a character input machine with which characters or the like can be easily sent to a beeper, while utilizing a keyboard and a DTMF tone generator. SOLUTION: Chaeacters or the like are inputted by a keyboard 1, and the inputted characters or the like are automatically converted to numerals, further, that numerals is converted to a DTMF tone by a DTMF tone generator 2, and that tone is transmitted from a speaker 3 to the transmission port of a telephone set. Thus, only by inputting the characters or the like through keyboard 1 and transmitting the DTMF tone sounded from the speaker 3 to the transmission port of the telephone set, the characters or the like can be sent to the beeper. therefore, a conversion table is not required, and a conversion error or an input error at the telephone set can be eliminated as well.
Patent JP-2001102787-A (JP)
Title: Electronic component cooler
Inventor: FURUHIRA YUICHI
IPC: H01L23/467
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component cooler, capable of raising cooling efficiency more than the prior art, when a heat sink in which a plurality of cooling fins are disposed substantially in parallel to each other is used. SOLUTION: A plurality of cooling fins 11a,..., and 11b, etc., of a heat sink 3 are disposed so as to substantially parallel a pair of heat sink side wall parts 9A, 9B and have an interval between them. The heat sink 3 is formed with a plurality of division slits 10, etc., extending continuously from the outside of the pair of heat sink sidewall parts 9A, 9B toward the inside of the heat sink, and dividing the plurality of cooling fins 11a, etc., adjacent to a part of a base 7 and the pair of heat sink side wall parts 9A, 9B into sections, at predetermined intervals. The division slits 10 are formed in arbitrary lengths, so as not to divide a part of the cooling fin which is not directly disposed to a flow of an air caused by rotation of a plurality of blades of an impeller into sections.
Patent JP-H08121964-A (JP)
Title: Automatic substrate processing/drying apparatus
Inventor: MARUI HIROYUKI
IPC: B08B3/00
Filed: 1994-10-19
Abstract: PURPOSE: To provide an automatic substrate processing/drying apparatus in which dust removal efficiency is improved and occurrence of inconvenient troubles due to sucked dust is avoided by arranging filters on the upstream side and downstream side of a gas guide passage on both sides of heating means. CONSTITUTION: A drying chamber 21 includes a drying chamber body 32 in which there are formed openings 32a, 32b for carrying in and carrying out a cassette K in which a glass substrate is contained, shutters 33a, 33b for opening/closing the openings 32a, 32b, and driving means for actuating the shutters 33a, 33b. The cassette K is carried in and out of the drying chamber 21 through a belt conveyor and the like. A duct 36 is connected with the upper part of the drying chamber 21, and hot air fed through a heater 43 is blown off against the cassette K from the upper part. Further, a duct 45 is connected with the lower part of the drying chamber 21, through which duct 45 exhaustion is executed. A coarse filter 42 is provided on the upstream side of the heater 43 and a precision filter 44 is provided on the downstream side of the same.
Patent JP-H03141492-A (JP)
Title: Information management system for automatic vending machine
Inventor: TANAKA NAOTAMI
IPC: G07F5/22
Filed: 1989-10-26
Abstract: PURPOSE:To manage various data including sale data at real time by transmitting the various data including the sale data from the transmitting receiving device of an automatic vending machine to a POS system through a transmission line, and managing the various data including the sale data by the POS system. CONSTITUTION:The various data including the sale data from the automatic vending machine 1 is transmitted to the POS system 2 through the transmission line 5, and the various data including the sale data is managed by the POS system. Namely, the various data including the sale data is transmitted at real time from the automatic vending machine 1 to the POS system 2. Thus, the various information of the automatic vending machine can be managed at real time by the POS system, and besides, the automatic ordering of commodities or the abnormality such as the theft, etc., of the automatic vending machine 1 can be informed to a center 4 as well.
Patent JP-S61156203-A (JP)
Title: Optical fiber cable
Inventor: WATABE HIROSHI
IPC: B23K26/064
Filed: 1984-12-28
Abstract: PURPOSE:To prevent the contamination of the emission part of laser beam which the title cable is inserted into the body by providing a freely expandable opening and closing lid to the emission part, and controlling the opening and closing of the lid by the charge and discharge of a gas. CONSTITUTION:An optical fiber 6 for introducing a laser beam to the irradiating position a tube 7 for housing and supporting the fiber, a hand piece part for holding the mission end 5 of the beam, and assist gas paths 7 and 7' are provided, and a freely expandable opening and closing lid 8 consisting of an elastic body is furnished at the opening end of the hand piece. The opening and closing lid 8 is formed, for example, by silicone rubber in the form of a thin film, etc. When the cable is inserted into the body, the assist gas is introduced into a valve 8 from a pump 9 for the assist gas through the path 7 by opening a valve 10, and expanded to cut off a valve 16 on the other side and close the opening part of the emission part 5. When the emission part 5 reaches the vicinity of the affected part, the valve 16 is opened, and the valve 10 is cut off. Consequently, the opening and closing lid 8 is contracted, and the beam can be irradiated on the affected part. Accordingly, the contamination of the emission part 5 is prevented when the optical fiber cable is inserted into the body, the excess injection of gas is controlled, and the highly safe and reliable fibercable can be obtained.
Patent JP-2001100623-A (JP)
Title: Optical recording medium and method for discriminating authenticity of article
Inventor: YOKOCHI YOSHINARI
IPC: B41M3/14
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To discriminate authenticity of an article by a hologram which is difficult to be forged and thereby to prevent forgery. SOLUTION: A mark 3 which enables the article to be discriminated is formed on a light translucent resin member 11 by means of the hologram of grating processing or relief-shaped ruggedness, further data CGH4 expressing data of the article is produced by a computer and is formed at a periphery of the mark 3 on the light translucent resin member 11 and the light translucent resin member 11 is buried in the article 2. By reading-out and analyzing the data CGH4, authenticity of the article 2 is discriminated. The data CGH4 form a plurality of hologram patterns on the transparent light translucent resin member 11 and forms a reflecting film 12 thereon. Then the reflecting film 12 at an optical position is destroyed and the hologram pattern at that position is erased to become unreadable and thereby data of plural bits are expressed.
Patent JP-2000114642-A (JP)
Title: Semiconductor light emitting/receiving integrated device
Inventor: MUKOHARA TOMOKAZU
IPC: H01S5/026
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting/receiving integrated device, on which functional elements with excellent performance are integrated. SOLUTION: In a semiconductor light emitting/receiving integrated device 10, a semiconductor laser 12a and a laser monitor photodetector 14b are integrated on a common n-InP substrate 14. The semiconductor laser is provided with an n-InP clad layer 16, a quantum well active layer 18, p-InP first clad layer 20 and second clad layer 21, and a p-GaInAs contact layer 22, on the substrate. The photodetector is provided with a secondary diffraction grating 28 with a period of λ/neff, and a multilayer structure is provided thereon in common with the semiconductor laser. In the photodetector, the quantum well active layer acts as a waveguide layer 18a and the thickness decreases to the front end. The contact layer acts as a light absorbing layer.  The device is provided with a dividing groove 36 between the semiconductor laser and the photodetector, a low-reflection film 38 on the front end, and a high-reflectivity film 40 with 95% reflectivity on the back end.
Patent JP-H02126215-A (JP)
Title: Optical switching device
Inventor: ASANUMA KAZUYUKI
IPC: G02B26/08
Filed: 1988-11-07
Abstract: PURPOSE:To detect the movement quantity of a moving body with high accuracy by projecting the incident light of a 1st optical fiber which rotates together with a rotary body from one of optical fibers which are arranged concentrically through a rod lens. CONSTITUTION:The 1st optical fiber 2 which is supported by the rotary body 4 is set rotatably opposite one end surface 1a of a converging rod lens 1 and the 2nd optical fibers 3a - 3n which are arranged concentrically are set opposite the other end surface 1b. The light from the optical fiber 2 is emitted from one of the 2nd optical fibers 3a - 3n and the rotational direction, position, and angle of the optical fiber 2 which rotates together with the rotary body 4 are detected through one of the 2nd optical fibers. Further, the light from one of the 2nd optical fibers 3a - 3n can be detected by the 1st optical fiber 2 to detect the movement quantity with high accuracy without being affected by electromagnetic noises.
Patent JP-H10120915-A (JP)
Title: Flame petardant thermoplastic resin composition and flame retardant composition
Inventor: SATO YUJI
IPC: C08K3/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant resin composition having both excellent flame retardance and thermal stability at the time of molding processing by compounding a thermoplastic resin with flame retardant composition consisting essentially of a halogenated epoxy resin and a basic inorganic compound having specific physical properties. SOLUTION: This composition consists essentially of (A) a thermoplastic resin, (B) one or more halogenated epoxy resin-based flame retardants selected from a halogenated epoxy resin or a compound having a structure in with a part or all of the epoxy groups in the halogenated epoxy resin are blocked and (C) a basic inorganic compound, containing >=20wt.% particles having <1μm particle diameter and having >=20m<2> /g specific surface area [preferably alkali(ne earth) metallic salts]. Thereby, a molding product having a good appearance without any burned foreign materials due to molding processing can be obtained.
Patent JP-H10120615-A (JP)
Title: Production of fatty acid metallic soap containing fatty acid salt of molybdenum
Inventor: IMORI TORU
IPC: C07C53/126
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject soap hardly containing an unreacted fatty acid, excellent in adhesion characteristics and useful as a binder for a tire by adding a fatty acid soap and a metal compound not being in a soap state to a molybdenum soap of a fatty acid. SOLUTION: A mixture of (A) a molybdenum soap of a fatty acid containing the free fatty acid, (B) a fatty acid soap having a softening point lower than that of the component A, and (C) a mixture of metal compounds [e.g. zinc (hyd)oxide, magnesium oxide and nickel carbonate] are heated to a temperature higher than the softening point of the objective soap to provide the objective soap. The soap hardly containing a free fatty acid is obtained because the mixture can be stirred as the softening point of the mixture is decreased by the addition of the component B having a softening point lower than that of the component A, and the efficiency of the reaction between the component C and the free fatty acid is increased. Moreover, the reaction is completed in a short period, thus an excellent productivity and a suppressed side reaction are accomplished.