baber/WOPTO huggingface dataset:
Patent JP-2000216670-A (JP)
Title: Current output circuit
Inventor: YAMAWAKI HIDEO
IPC: H03K17/04
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent a delay in an output signal with respect to a change in an input signal caused by saturation of a transistor(TR). SOLUTION: An emitter of a 1st transistor(TR) 28 is connected to an input terminal of a 2nd amplifier 34 via a power supply 32 with an electromotive force V1 higher than its saturation voltage, an output terminal of the 2nd amplifier 34 is connected to a base of a 2nd TR 36, a collector of the 2nd TR 36 is connected to an output terminal of a waveform generator 24 to clamp an output voltage of the waveform generator 24. When a collector-emitter voltage VCE of the 1st TR 28 reaches the electromotive force V1 of the power supply 32, since a succeeding change in the voltage signal outputted from the waveform generator 24 is limited, the collector-emitter voltage VCE is kept to the voltage V1. Since no saturation takes place in the 1st TR 28, a delay in the output signal resulting from the saturation can be prevented.
Patent JP-S63227633-A (JP)
Inventor: HORUSUTO RAIMAN
IPC: C08J3/20
Filed: 1988-01-29
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-H05216434-A (JP)
Title: Display device and its driving method
Inventor: KISHI TOMOKATSU
IPC: G09G3/296
Filed: 1992-02-03
Abstract: PURPOSE:To enable the reduction of the number of driver circuits with the display device known as a flat display panel and the driving method thereof. CONSTITUTION:First electrodes 11, to 11n are commonly arranged with discharge cells of m-pieces lined in the horizontal direction among the discharge cells of which n-pieces are lined in the perpendicular direction and m-pieces in the horizontal direction in a matrix form second electrodes 121 to 12n are disposed in parallel with the first electrodes 111 to 11n. Address electrodes A1 to Am are respectively commonly disposed to n-pieces of the discharge cells in the perpendicular direction to execute selective erasing. First driver circuits 131 to 13n/N commonly drive the first electrodes 111 to 11n by N-pieces each. Second driver circuits 141 to 14N commonly drive the second electrodes 121 to 12n by n/N pieces each, thereby equally dividing N-pieces of display regions.
Patent JP-S63185030-A (JP)
Title: Manufacture of semiconductor element
Inventor: KIMURA SHINOBU
IPC: H01L21/302
Filed: 1987-01-27
Abstract: PURPOSE:To improve the accuracy of the size of a polycrystalline silicon wiring, by making effective oxygen concentration approximately constant before and after the exposing of a silicon oxide film beneath a polycrystalline silicon film, which is to become a stopper, and performing reactive ion etching of the polycrystalline silicon film, in which high concentration phosphorus is diffused, with chlorine based gas. CONSTITUTION:On a semiconductor substrate 1, a silicon oxide film 2 is formed. A polycrystalline silicon film 3, in which high concentration phosphorus is diffused, is formed thereon. A patterned resist is formed on the film 3. The polycrystalline silicon film is etched to the middle of the depth with ions or radical 6 using chlorine based gas including a specified amount of oxygen. A chlorine based carbide 5 is attached and grown on the side surface of the polycrystalline silicon film. Then the ratio of the chlorine in the chlorine based gas including the specified amount of oxygen is changed. In some case, the oxygen gas is made to be zero. The remaining polycrystalline silicon film and the lower silicon oxide film are continuously etched. Thus the polycrystalline silicon wiring without local side etching is formed without removing the chlorine based carbide 5.
Patent JP-H02205550-A (JP)
Title: Can mouth
Inventor: HIROHAMA SHIGEHARU
IPC: B65D8/00
Filed: 1989-01-30
Abstract: PURPOSE:To maintain tightness, prevent elasticity of a powder coat film from being lost even if there is impact or the like and prevent a slit from occurring by a method wherein the powder coat film is provided on a wall face of a metallic base material, an outer face of a rolled part is tightly attached to the surface of the powder coat film, and a cut face at the upper tip is sealed inside the rolled part. CONSTITUTION:On a can mouth 1, a metallic base material 1a is made of a temple steel material for example and powder coat films 1b, 1c are provided on both wall faces in advance. The can mouth metal 1 has a cylindrical part 1d and a rolled part 1e forming an opening at an upper section, and has a clamped part 1f with a can top plate at a lower section. The rolled part 1e is formed by being plastically deformed inward by upper and lower metal molds, and the outer surface (the powder coat film 1c) of the rolled part 1e presses against the powder coat film 1b on the other wall face to elastically deform it to realize tight attachment along an entire periphery. A cut face 1g at the upper tip is sealed inside the rolled part 1e. Although the outer face of the rolled part 1e slightly differs from the other wall face in shape, tight attachment can be obtained by elasticity of the powder coat films so that elasticity may not be lost even if impact or the like occurs, causing no slit.
Patent JP-2000212015-A (JP)
Title: Adhesive system
Inventor: NAKATSUKA KAZUMITSU
IPC: A61K6/884
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a dental adhesive system capable of photocuring not only bonding composition but also a primer composition simultaneously in a short time firmly, having extremely excellent adhesiveness to dentine. SOLUTION: This dental adhesive system characteristically comprises a primer composition composed of (a) an acidic group-containing polymerizable monomer, (b) a hydroxyl group-containing polymerizable monomer and (c) water and a bonding composition composed of (d) a polymer monomer, (e) an acylphosphine oxide compound as a photopolymerization initiator and (f) an α-diketone compound.
Patent JP-H02199904-A (JP)
Title: Resonator
Inventor: TACHIBANA TOSHIHITO
IPC: H01P5/08
Filed: 1989-01-27
Abstract: PURPOSE:To easily adjust the resonance frequency by connecting an open end electrode of an inner conductor of a dielectric coaxial resonator and a strip line formed on a dielectric base with plural adjustment lines formed on the dielectric base. CONSTITUTION:A strip line 5 formed on a dielectric base 4 is connected to an open end electrode 3 of an inner conductor 2 of a dielectric coaxial resonator 1 via a plural adjustment lines 6 formed on the dielectric base 4. The length of the dielectric coaxial resonator 1 is decided in this embodiment so that the resonance frequency is set higher than the desired resonance frequency. Thus, the frequency is adjusted easily to the desired resonance frequency by cutting off the adjustment lines 6 one by one with a cutter while measuring the resonance frequency, and by adjusting the resonance frequency so as to reduce to the desired resonance frequency.
Patent JP-H06273417-A (JP)
Title: Antibody for mevalonic acid and determination method of mevalonic acid using the antibody
Inventor: HAYASHI AKIO
IPC: G01N33/53
Filed: 1994-01-18
Abstract: PURPOSE:To make it possible to perform the large amount of measurement easily in a short time by preparing the antibody, which can specifically recognize mevalonic acid, and using the antibody. CONSTITUTION:The antibodies containing polyclonal antibodies, monoclonal antibodies and the like are specifically bonded to mevalonic acid. The cross ratio with glutamic acid, 3-methylglutamic acid and 3-hydroxy-3-methylglutamic acid are very low. The prefarable value is 1.0% or low. For examples, the cross ratio of the polyclonal antibody KLH-(12)R are 0.001% or less, 0.0065% and 0.013%, respectively. It is preferable that the polyclonal antibody is the antibody derived from a rabit and the monoclonal antibody is the antibody derived from a mouse. In preparation of the antibody, e.g. for the polyclonal antibody, mevalon derivative is conjugated with carrier protein, and an adequate sensitive animal is sensitized with the obtained mevalonic acid derivative and protein bond as immunity antigen. The serum fraction is sampled from the sensitive animal, and the object antibody fraction is prepared.
Patent JP-H05217705-A (JP)
Title: Epoxy resin molding material for sealing
Inventor: TOYAMA TAKASHI
IPC: H01L23/29
Filed: 1992-02-04
Abstract: PURPOSE:To improve the adhesion with a lead frame by making it contain a specified quantity of reactants between hydrogenorganopolysiloxane and vinyl silane coupling agents. CONSTITUTION:For epoxy resin, bisphenol A type epoxy resin, bisphenol F type epoxy resin, novolak type epoxy resin, flexible epoxy resin, high molecular epoxy resin, or the like is used. As hydrogenorganopolysiloxane, the one which includes alkyl groups, phenyl groups, etc., is used, and also as vinyl silane coupling agent, the one which includes metoxy groups, etoxy groups, etc., is used. The reaction between hydrogenorganopolysiloxane and vinyl silane coupling agents is performed by heating them for 20-120min. at 50-160 deg.C, whereby the reactant is gotten, and the quantity of this reactants is 0.01-1.5wt.% of the whole, and if is under 0.1%, the crack resistance after moisture absorptive treatment hardly improves, and if it is over 1.5%, it becomes easy to cause bleed.
Patent JP-H06230664-A (JP)
Title: Developing device
Inventor: UEZONO TSUTOMU
IPC: G03G15/06
Filed: 1993-02-05
Abstract: PURPOSE:To attain development without irregularities in a toner image developed on a photosensitive body and fogging. CONSTITUTION:A driven roller 23 is included within a cylindrical thin film member 7 and a driving roller 21 is made to oppose to the driven roller 23 from the outside via the cylindrical thin film member 7 and driven to rotate while pressing the cylindrical thin film member 7. Moreover, a regulating blade 6 is disposed at the position in the rotational direction downstream from a position away from the driven roller 23 and pressed to be in contact with the cylindrical thin film member 7, to regulate the thickness of a toner layer held on the surface. Thus, the driving load of a developing device 1 can be reduced and simultaneously, the development without the irregularities in the toner image and the fogging can be attained.
Patent JP-S58136093-A (JP)
Inventor: HARA SHIYUUICHI
IPC: G09G5/00
Filed: 1982-02-08
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-S55111643-A (JP)
Title: Gas control unit of hydrogen cooling machine
Inventor: SASAGAWA ISAMU
IPC: H02K9/24
Filed: 1979-02-21
Abstract: PURPOSE: To operate the unit with a simple push-button operation and to improve the workability and reliability by providing automatic valves to the outlets and inlets of the piping system for internal gas.  
     CONSTITUTION: Valves of the piping system are made the automatic valves 17∼ 21, the meter 22 is added to the system to measure the pressure in the machine and to control the automatic valves 17∼21 together with the scavenging purity meter 16. The valves 17, 20 are closed and the ones 18, 19 are opened by pressing the push- button for replacing air by hydrogen gas. By this, carbonic acid gas is fed to the inside of machine, passes through the pipes 4, 13 and air is discharged to the outside. At this time, the automatic valve 21 is throttled to measure the purity of gas that passes through the scavenging pipe, part of gas flows into the scavenging purity meter. In this way, the replacement of gas can be performed by means of a simple push-button operation to improve the workability and reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01192543-A (JP)
Title: Corrosion resistant shape memory alloy
Inventor: YONEZAWA TOSHIO
IPC: C23C14/16
Filed: 1988-01-28
Abstract: PURPOSE:To protect a shape memory alloy from corrosive environment and to secure the airtightness of a heat transfer pipe and a sleeve, by coating the surface of the shape memory alloy in the sleeve with a corrosion resistance material. CONSTITUTION:Stainless steel, a Ni base alloy or pure Ni is applied to the surface of the shape memory alloy 1 in a sleeve 5 by cladding, diffusion bonding, ion plating, flame spraying or plating. In a pressurized water reactor, when a crack 7 is generated in a heat transfer pipe 4, there is possibility such that corrosive environment (primary cooling water)3 is mixed with corrosive environment (secondary cooling water)31. Therefore, when the sleeve 5 is inserted in the heat transfer pipe 4 and the sleeve is heated to transformation temp. or more using a heater 6, the sleeve 5 is heated to the transformation temp. or more to be ready to return to the original outer diameter dS by shape memory effect and closely brought into contact with the inside of the heat transfer pipe 4. As a result, the sleeve 5 can prevent the mixing of the corrosive environment 3 with the corrosive environment 31.
Patent JP-S61177272-A (JP)
Title: Printer
Inventor: TANEDA ATSUSHI
IPC: B41J33/14
Filed: 1985-02-04
Abstract: PURPOSE:To remove sagging of a ribbon (which may be generated due to movement of a printing part) before printing and contrive higher printing quality, by providing a ribbon feed controlling means for feeding a ribbon by a predetermined amount when the horizontal displacement of a printing part is not less than a preset amount. CONSTITUTION:Where a controlling action is spacing (carriage movement), a carriage 25 is started moving, and it is discriminated whether or not the displacement of the carriage is less than a preset amount. When the displacement is not less than the preset amount, the ribbon 30 is fed (idly fed) by a predetermined amount. Where the displacement is less than the preset amount, the ribbon is not fed, and the movement of the carriage 25 is stopped on the arrival of the carriage 25 at a printing position. Namely, in a spacing operation, where the displacement of the carriage is not less than the preset amount, the ribbon is fed by the predetermined amount during the spacing operation. Accordingly, even where the ribbon 30 in a ribbon cassette 31 has sagged due to vibration or the like at the time of starting or stopping the movement of the carriage 25, the sagging is removed by ribbon feeding performed before printing.
Patent JP-H05217503-A (JP)
Title: Manufacture of discharge lamp for automobile headlamp
Inventor: NAGANO TAKESHI
IPC: F21S8/10
Filed: 1992-02-04
Abstract: PURPOSE:To facilitate, when the lamp is assembled, positioning of a conductive cover and fixing of the cover to a base, and prevent leakage of any noise from an insulation-clad electric wire and the like as a result of displacement of the cover due to vibrations applied to the lamp, etc. CONSTITUTION:A base 4 supports, at one side thereof, an arc tube 1 provided at its ends with a pair of electrodes, and has a flange portion 5a formed with a stepped portion 5b in its surface located at an opposite side to a side where the arc tube 1 is located. Within this base 4 are provided conductors connected respectively to the electrodes and two insulation-clad electric wires inserted from the other side of the base 4. Within the base 4, the conductors and the corresponding insulation-clad electric wires are respectively connected together. An outer peripheral portion of the base 4 corresponding to location of at least the insulation-clad electric wires is covered by a conductive cover 16 connected at one end to an electrostatic shield 17 and having at the other end a flange portion 16a formed with a straight portion 16b. During this process step, the cover 16 is fixed to the stepped portion 5b while fitted in three grooves 6 formed in the outer peripheral surface of the base 4, thereby providing a construction wherein the insulation-clad electric wires are covered by the shield 17.
Patent JP-H07225233-A (JP)
Title: Immunoassay using crystal vibrator
Inventor: UMEMOTO MASAO
IPC: G01N33/543
Filed: 1994-02-15
Abstract: PURPOSE:To provide an immunoassay method with high reliability in which antigen or antibody can be reutilized and a crystal vibrator is used for. CONSTITUTION:In an immunoassay method for determining target components in a specimen quantitatively by using substances which are specifically combined with the target component joining with a solid phase, the amount of magnetic molecular is determined quantitatively by measuring the change in oscillation frequency of a crystal vibrator, while magnetic particles are used as labelled substance.
Patent JP-H05213791-A (JP)
Title: Alkenylbenzene and production of its derivative
Inventor: SHIMADA KEIZO
IPC: C07C5/367
Filed: 1992-02-04
Abstract: PURPOSE:To provide a method for efficiently producing an alkenylbenzene by reacting an alkylbenzene with a conjugated diolefin. CONSTITUTION:In producing an alkenylbenzene by reacting an alkylbenzene with a conjugated diolefin in the presence of a catalyst, a catalyst composed of an alkali metal and kainite ore is used as the catalyst and the reaction is carried out under the condition substantially free from oxygen and water.
Patent JP-H02199865-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWANO TOMONORI
IPC: H01L21/3205
Filed: 1989-01-27
Abstract: PURPOSE:To correct a resistance value formed off a design value to a value close to the design value in a posterior process by a method wherein, after impurity ions have been implanted into a polycrystalline silicon film, the polycrystalline silicon film is etched when a measured resistance value is lower than the design value and the ions are implanted again when the value is higher. CONSTITUTION:An oxide film 2 is formed on a semiconductor substrate 1; a polycrystalline silicon film 3 is deposited on it; after that, this film is patterned. Then, impurities are introduced into the silicon film 3; after that, a first interlayer insulating film 4 such as a silicon dioxide film or the like is deposited. A resistance value of the silicon film 3 is measured in a state that opening parts 5 have been formed in the insulating film 4 on both end parts of the silicon film 3. When the resistance value is off a design value toward a smaller value, a photoresist is formed on the whole surface; the photoresist at an upper layer in the central part of the silicon film 3 is removed; after that, the insulating film 4 at the upper layer of the silicon film 3 and the surface of the silicon film 3 are removed partly. Then, the photoresist 6 is removed; after that, a second interlayer insulating film 7 is deposited; a contact hole 8 is formed in the insulating film 7; a prescribed connection is executed by using a wiring part 9; this device is completed.
Patent JP-S57133643-A (JP)
Title: Bonding method
Inventor: MURAKAMI KENICHI
IPC: H01L21/60
Filed: 1981-02-13
Abstract: PURPOSE:To perform a perfect bonding work by a method wherein, when the bump of the IC chip is soldered at the end section of the lead which is provided  on the film carrier, the solder is solidified while a thermode (electrode tip), to  be pressed on these materials, is pressed for a fixed period of time in the state  wherein the thermode is slightly raised relatively from the material to be joined together. CONSTITUTION:The lead 2, having an end protruding toward the opening of the film carrier 1, is faced downward, and the chip 3 is positioned under the lead 2 while contacting the bump 4 of the IC chip 3 to the end section of the lead. Then, the thermode 6, which is surrounded by a spring 11 attached to a spring mounting plate 10 and having a shaft passing through a mounting plate 10, is faced to the opening of the carrier 1, the thermode 6 is pushed down and the lead 2 is contacted to it, and the lead 2 and the bump 4 are adhered through the intermediary of a solder layer. In this constitution, the amount of deflection of the spring 11 is regulated using a cam and the like, the thermode 6 is relatively raised a little from the materials to be joined together, the materials to be joined together are pressed for a fixed period of time, and the fused solder is solidified in the above condition.
Patent JP-S58136110-A (JP)
Title: Antenna device in common use as tape measure and radio equipment provided with it
Inventor: TOOYAMA HIDEO
IPC: H01Q1/44
Filed: 1982-02-08
Abstract: PURPOSE:To use a tape measure in common use as an antenna device, by fitting the tape measure with a scale to a cabinet of a radio equipment such as radio receiver as the antenna device and drawing or winding the antenna from or in the case of the tape measure by the operation of an operation section. CONSTITUTION:The cabinet 1 of the radio receiver 1 is fitted with the antenna device 2 being the same mechanism as the tape measure substantially. This antenna device 2 is contained in a containing device 3 and the drawing and winding from/to the device 3 is carried out at the operation section 5. the antenna main body 4 of the antenna device 2 is graduated as a scale, the antenna 2 is fixed to the cabinet 1 freely attachably and detachably and used as the tape measure when it is removed. The antenna device 2 is made freely turnably to the cabinet 1, the directivity is given to the antenna main body 4, and the reception state is kept in a good state.
Patent JP-H10219167-A (JP)
Title: Ink for black matrix layer
Inventor: YOSHIDA MASANORI
IPC: C09D11/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an ink for a black matrix layer having a controlled thickness, excellent light shielding properties and excellent electrical properties and used for a liquid crystal color filter by combinedly using carbon black having a specified or larger amount of volatiles and a perylene black pigment. SOLUTION: This ink contains carbon black having a volatile content of 5% or above and a perylene black pigment and forms a matrix layer having an optical density of 2.3 or above and a volume resistivity of 1×10<6> Ω.cm or above. It is desirable that the ink contains 15-30 pts.wt. resin, 15-30 pts.wt. carbon black and 50-150 pts.wt. perylene pigment. The perylene black pigment is exemplified by C.I. Pigment Black 32. It is desirable that the primary particle diameters of the carbon black and the perylene black pigment are in the range of 15-30nm, respectively. The resin used in the ink is selected among ones having excellent printability and being capable of resisting to heating (250>=C×1hr).
Patent JP-S57135234-A (JP)
Title: Fuel injection control device
Inventor: SUGIYAMA HIDEO
IPC: F02D41/06
Filed: 1981-02-10
Abstract: PURPOSE:To reduce air contamination and improve fuel consumption by providing a pulse width controller that controls fuel injection pulse within a certain  width thereby preventing excessive concentration of mixture in warming up  engine condition. CONSTITUTION:A basic injection amount setting apparatus 1 operates basic injection amount from input of frequency N and intake air amount Qa. Intake temperature Ta and a throttle opening degree switch SW1 are connected with an injection amount correction setting apparatus 3 which calculates the correction value. A pulse width controller 4 controls the control pulse of an overall injection amount setting apparatus 2 with a switch SW3 that detects the warming up condition of the engine. Thus the excessive concentration of the mixture is prevented and the fuel consumption is improved.