baber/WOPTO huggingface dataset:
Patent JP-S60130906-A (JP)
Title: Source follower circuit
Inventor: KOSHIYOUBU MASANORI
IPC: H03F3/50
Filed: 1983-12-19
Abstract: PURPOSE:To improve the operating speed and to eliminate the output distortion by eliminating equivalently the junction capacitance of a MOS transistor (TR). CONSTITUTION:The source of a TRQ3 to the gate of which a source follower output is inputted is connected to a drain of a current source TRQ4. A bias E is applied to the gate of the TRQ4 and the source and the P-well of TRsQ3, Q4 are used in common. Then is becomes equivalent that a voltage follower circuit 11 is connected between the source and the P-well of the TRQ1. In this case, the junction capacitance C1 is charged/discharged by an output of the circuit 11 and not charged/discharged by the source output of the TRQ1. Since both ends of a junction capacitance C2 are of equi-potential in terms of AC, the capacitance is not charged/discharged by the source output of the TRQ1. Thus, the capacitance is not in existing equivalently.
Patent JP-S6485170-A (JP)
Title: Method and apparatus for electrostatic coating
Inventor: TAGUCHI MASAMICHI
IPC: B05D1/04
Filed: 1987-09-28
Abstract: PURPOSE:To enable an easy control of lightness of color tone by varying the orientation of pigments contained in a paint by controlling the applied static voltage so as to adjust the tone of coated color. CONSTITUTION:The voltage from a constant voltage transformer 3 is controlled to a required voltage by a power controller 4 and a required static voltage is applied to a spray gun 1 by way of a high voltage generator 2. In case of coating a metallic paint containing aluminum pigments on an automobile body as a top coat, e.g., it is easily possible to control the lightness of color tone of the body, because the angle of aluminum pigments in the top coat film with the surface to be coated varies with the applied static voltage which is controlled with the power controller 4. Thus the control of color tone becomes possible, resulting in easy achievement of the tolerance objective on the lightness.
Patent JP-S62102091-A (JP)
Inventor: BA SHIYOUKAN
IPC: F24S10/70
Filed: 1985-10-29
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-S6395140-A (JP)
Title: Surface-treatment agent composed of oxide
Inventor: MASE TOSHIAKI
IPC: C10N20/06
Filed: 1986-10-09
Abstract: PURPOSE:To impart a raw material for hot working with oxidation preventing effect and lubrication effect at the same time, by using a surface-treating agent composed of specific glass powder and an organic adhesive. CONSTITUTION:The oxide-based surface-treatment agent is composed of (A) glass powder having an average particle diameter of <=10mum and a viscosity of 1,000-8,000 poise at the hot-working temperature of the raw material and (B) an organic adhesive. Resins such as polyacrylic acid ester, polyester, urethane resin, alkyd resin, epoxy resin, etc., can be used as the organic adhesive.
Patent JP-H03108486-A (JP)
Title: Plasmid to code heparinase, heparinase producing strain having same plasmid and production of heparinase
Inventor: UEIN BERAMII
IPC: C12N9/88
Filed: 1989-09-19
Abstract: NEW MATERIAL:A recombinant plasmid comprising heparinase gene DNA and a vector plasmid by providing a host bacterium belonging to the genus Escherichia coli with ability of producing heparinase. USE:For producing heparinase. PREPARATION:A heparinase gene DNA fragment is cut out from chromosome DNA with a restriction enzyme, a vector plasmid is cleft with a proper restriction enzyme not interfering in genetic information of plasmid essential for plasmid duplication and a recombinant plasmid is formed from chromosome fragrant and DNA ligase.
Patent JP-H0690339-A (JP)
Title: Facsimile equipment
Inventor: YAMAGUCHI YUMIKO
IPC: H04N1/23
Filed: 1992-09-09
Abstract: PURPOSE:To obtain the facsimile equipment able to selectively use local paper or cut paper with a simple setting operation. CONSTITUTION:When the user implements setting operation of a type of recording paper to be used and a reception system or the like suitable for the type while observing a control menu displayed on the display section 6, a main control section 1 stores the designated recording paper type and reception system or the like to a main storage section 2 as control information based on the setting operation. When a print-out request takes place by the reception or a print start key operation at an entry section 7, the main control section 1 executes the reception of picture data to a picture memory 8 via a communication control part 5 or the operation control for the print of the picture data read from the picture memory 8 by a recording section 4 according to control information stored in the main storage section 2.
Patent JP-H1182112-A (JP)
Title: Heater control device and heater control method for oxygen concentration sensor for internal combustion engine
Inventor: TAKEMOTO HIDETSUGU
IPC: F02D41/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To perform feedback control of exhaust gas in EGR always correctly so as to prevent an emission failure by temporarily heightening the temperature of an electric heater to incinerate accumulated particulates so as to regenerate a detecting element in a heater control device and a heater control method for an oxygen concentration sensor for a diesel engine. SOLUTION: In order to judge whether to be the incineration timing of particulates and to judge whether to execute incineration, an ECU detects the operating state of an engine and judges whether the detected engine operating state is a steady state. In case of the engine operating state being the steady state, the ECU judges whether the output value of an oxygen concentration sensor is within the specified value or the specified value or more. In case of the specified value or more, the temperature of an electric heater is heightened to incinerate particulates.
Patent JP-H03103790-A (JP)
Title: Method and device for target tracking
Inventor: FUJINAMI KIYOHISA
IPC: G01S13/66
Filed: 1989-09-18
Abstract: PURPOSE:To automatically stop a target tracking device which operates with a wrong signal by providing a tracking stop decision device as well. CONSTITUTION:A target identifier 6 judges whether or not detection data on a target to be tracked is obtained from radar detection data that a target repetition decision device 5 decides as an indeterminate target. Then detection data which is identified as the target to be tracked is distributed by a detection data selector 7 and automatic tracking is performed through a target tracking device 8, a beam scan controller 1, etc. The device is provided with a tracking stop decision part 9 and programs which calculate the reliability of the detection data, decide whether the reliability is low or not, calculates the possibility of the presence of the target in a channel being tracked, and decides whether or not the calculation result is lower than a threshold value are executed in order; when it is decided that the target is tracked with the wrong signal, the controller 1 is stopped through the decision device 9 to stop the automatic tracking device, a computer resource is prevented from being wasted, and the ability of tracking the target is improved.
Patent JP-H0578395-A (JP)
Title: Glucoprotein, its production, recombined vaccinia virus for its production, and diagnostic agent using the same
Inventor: YASUDA KANJI
IPC: A61P31/12
Filed: 1991-09-20
Abstract: PURPOSE:To provide a glucoprotein subjecting to an antigen-antibody reaction with a blood transmission type non-A non-B type hepatitis virus serum, a combined vaccine virus expressing the glucoprotein, a method for producing the glucoprotein with the vaccinia virus, and a diagnostic agent for the hepatitis virusinfectious diseases. CONSTITUTION:A cDNA coding an amino acid sequence or an amino acid sequence having the same antigenicity as the amino acid sequence is transduced into a vaccinia virus by a recombination operation to obtain a recombined vaccinia virus, which is expressed to produce the glucoprotein. The glucoprotein permits to provide a raw vaccine for blood transmission type non-A non-B type hepatitis viruses and to diagnose the presence of the infection of the virus.
Patent JP-H08107184-A (JP)
Title: Boosted potential generating circuit
Inventor: TOMISHIMA SHIGEKI
IPC: H01L27/04
Filed: 1994-10-05
Abstract: PURPOSE: To obtain a boosted potential generating circuit that generates enough boosted potential. CONSTITUTION: A node 105 is precharged by a precharge potential generating part 111 to source potential Vcc, a node 106 is precharged by a precharge potential generating part 112 to Vcc and boosted to 2 VCC by a capacitive element 110, and the potential of a boosted potential node 102 is precharged to Vcc. When the potential of clock signals goes to Vcc, an output of buffer means 107 rises to Vcc and pushes up a capacitive element 108 to raise to potential of the node 105 from Vcc to 2Vcc. The output of buffer means 109 falls to ground potential potential, the of the node 106 goes down to Vcc by the capacitive element 110 and a P channel type MOS transistor 104 switches on. The charge of an element 108 flows into the node 102 through the transistor 104 and is accumulated in a load capacitance 103.  The voltage of the node 102 rises from Vcc stepwise each time a clock signal goes up to Vcc and finally it rises to 2Vcc.
Patent JP-S61118517-A (JP)
Title: Valve operation control device in four-cycle engine
Inventor: FUKUTOME TOSHINORI
IPC: F01L13/00
Filed: 1984-11-15
Abstract: PURPOSE:To select the operation and rest of a valve, by disposing a slider abutting against the front end of a valve rod, in a lifter directly driven by a cam, and by controlling the engagement and disengagement of the lifter and the slider in accordance with hydraulic pressure fed into the lifter. CONSTITUTION:A lifter 13 driving an intake valve and driven to be reciprocated by a cam 11a, slidably incorporates therein a pressing member 18 which abuts against the front end of a valve rod 8, and is fed with incompressible fluid. A plunger 21 urged in the direction in which the engagement is released by a spring 24, is disposed in the pressing member 18 so that the pluger 21 is moved perpendicular to the moving direction of the valve. The supply of fluid is controlled in accordance with the load of the engine, and the engagement and disengagement of the lifter 13 and the pressing member 18 are selected in accordance with the position of the plunger 21. With this arrangement, the operation and rest of an intake valve is controlled.
Patent JP-S62102390-A (JP)
Inventor: KINUGAWA HIDEAKI
IPC: G07B17/00
Filed: 1985-10-30
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-H0991730-A (JP)
Title: Optical head and information processing device equipped with the same
Inventor: OTSUKA HIDEKI
IPC: G11B7/09
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To support and drive a rising member without requiring a slender twisted part. SOLUTION: This device is equipped with a reflecting mirror 7 for rising a laser beam R sent from a semiconductor laser toward an optical disk, an objective lens 20 for forming the spot of the laser beam R risen by this reflecting mirror 7 on the optical disk, a leaf spring 30 for supporting the reflecting mirror 7 between 1st and 2nd slits 32, 33 arranged on straight line in both side parts of a plate sheet. The leaf spring 30 is bent along the 1st and 2nd slits 32, 33 and a galvanomirror 21 is provided for moving the spot of the laser beam R in the radial direction of the optical disk by making an angle of the reflecting mirror 7 variable by the bent leaf spring 30.
Patent JP-H07194384-A (JP)
Title: Expression vector containing immunoglobulin dna and recombinant host cell
Inventor: SHIYUMIYUERU KABIRII
IPC: C12N15/13
Filed: 1994-10-05
Abstract: PURPOSE: To provide the subject expression vector that can product many types of antibodies in the form of the pure monoclonal antibody having higher effective constituents than those produced by hybridomas and the like.  
     CONSTITUTION: This replicable expression vector encodes the antibody having the homologous invariant region in the invariant region of first antibody class or an antibody of the first mammalian animal and having the homologous variant region in the antibody variant region of the second different antibody class or of antibody of mammalian animal and contains the DNA that functionally binds to the promoter adaptive to a suitable prokaryotic or eukaryotic cells, typically the plasmid vector pγCEAtrp207-1* for directly expressing the gene rat mature antibody-CEAH chain (γI chain). This vector can be prepared by the gene engineering techniques and the vector including the code sequence of the antibody and the promoter sequence can be prepared through the standard linking techniques. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0582873-A (JP)
Title: Fiber type optical amplifier and its method
Inventor: YAMADA MAKOTO
IPC: H01S3/06
Filed: 1991-09-20
Abstract: PURPOSE:To eliminate the temperature-dependency of a 0.98mum band LD or 1.48mum band LD excitation fiber type optical amplifier by utilizing such characteristics as that the temperature-dependency of signal light gain in a 0.825mum band LD excitation fiber type optical amplifier increases in relation with temperature. CONSTITUTION:The temperature coefficient of signal light gain due to two kinds of excitation light is offset so as not for the signal light gain to depend on temperature by either having two LD excitation fiber type optical amplifiers whose temperature coefficient of signal light gains have different signs or generating, with another excitation light, the temperature coefficient of the signal light gain with a different sign by using a single LD excitation fiber type optical amplifier. Typically, a 0.825mum band LD excitation fiber type optical amplifier is so combined with a 0.98mum band LD or 1.48mum band LD excitation fiber type optical amplifier as to constitute a fiber type optical amplifier. The negative temperature coefficient of 0.98mum band LD or 1.48mum band LD excitation fiber type optical amplifier is offset by the positive temperature coefficient of 0.825mum band LD excitation fiber type optical amplifier.
Patent JP-H04121308-A (JP)
Title: Control box
Inventor: YOSHIDA YUTAKA
IPC: B65G43/00
Filed: 1990-09-11
Abstract: PURPOSE:To make an operation for adjustment, maintenance and inspection easy in a control box for a roller conveyor by opening one side in the breadthwise direction of a box body, fixing a door body pivotally, and arranging a control device and an adjusting switch on the reverse side of the door body. CONSTITUTION:A control box 30 for a roller conveyor is constituted in such a way that one side in the breadthwise direction is set as an opening part 31 and the other side is set as a box 36 consisting of a box body 33 blocked up by a motive power chassis 32, a rear cover 34 arranged outside of the motive power chassis 32 and a door body 35 to open/close the opening part 31. The door body 35 is constituted of an inside door plate 37 and a front panel 38, and a control device 52 and an adjusting switch 53 are arranged on the door plate 37. The door body 35 is pivoted on the box body 33 by means of hinges. In this constitution, when the door is opened, the control device 52 and the adjusting switch 53 are exposed in the forward direction of the opening part so that an operation for adjusting, maintenance and inspection can be carried out easily.
Patent JP-H0578737-A (JP)
Title: Method for heat treating austenitic stainless steel by laser and apparatus therefor
Inventor: KUROSAWA KOICHI
IPC: C21D6/00
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a surface modified layer and a surface alloy layer whose corrosion resistance is excellent even in the operation in water simliar to that in the operation in the air by locally forming the laser beam irradiated part into a cavity. CONSTITUTION:In the heat treatment of an austenitic stainless steel using a laser beam 29 in water, a metallic test piece 27 put in water in a tank is irradiated with a laser beam oscillated from a laser beam oscillator 1 via a condenser a laser torch 5. The irradiated part of the laser beam 29 is formed into an air space 32 by a fluid bulkhead jet 28 formed by high pressure water from a water inlet nozzle 13 and a high pressure gas from a shield gas feed hose 18, and in the state of the local air, heat treatment by a laser is executed. By rapid heating and rapid cooling by the irradiation of the laser beam 29, the modification of the surface layer is executed. Furthermore, the whole face in the moving direction of the laser beam 29 is coated with metallic powder, and the laser beam 29 is irradiated to form an alloy layer excellent in corrosion resistance.
Patent JP-2000070811-A (JP)
Title: Nozzle and coating apparatus
Inventor: KUROMIYA TAKAO
IPC: B05C5/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To uniformize the emitting amt. distribution of a coating soln. in a manifold coating width direction and the thickness of a coating film and to reduce coating stripe inferiority generated by stagnating the coating soln. in a manifold in a coating apparatus applying the coating soln. to the surface of a continuously running base material. SOLUTION: The boundary line of a slit 16 and a manifold 17 is a folded line having at least one fold point and, when the angle formed by the boundary line and the straight line parallel to a nozzle tip 8 is set to θ1, θ2,..., θn-1, θn (n: an integer of 2 or more) from the supply side of the coating soln. in a coating width direction, the formula: θn-1>θn is satisfied.
Patent JP-2000073839-A (JP)
Title: Internal combustion engine
Inventor: GOTO MASAHITO
IPC: F02D41/14
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To ensure a favorable low temperature combustion without the generation of soot and a misfire. SOLUTION: A first combustion, namely low temperature combustion in which EGR gas amount in a combustion chamber 5 is much than EGR gas amount in which the generation amount of soot becomes peak and the soot is scarcely generated, and a second combustion in which EGR gas amount in the combustion chamber 5 is less than EGR gas amount in which the generation amount of the soot becomes peak are selectively carried out. When the first combustion is carried out, the torque change amount of an engine output is detected and a fuel injection timing is controlled so that the torque change amount is in a predetermined range.
Patent JP-S6485125-A (JP)
Title: Surface active agent
Inventor: AKASHI SUMIO
IPC: C09K23/20
Filed: 1987-09-25
Abstract: PURPOSE:To improve the properties such as permeability, emulsification, detergency, pasteurization, etc. of a surface active agent by using a carboxylic acid ester of p-dimethylsulfoniophenol represented by a specified general formula as a surface active agent. CONSTITUTION:A sulfonium compound, which is a carboxylic acid ester of p-dimethylsulfoniophenol represented by formula I (wherein R is alkyl group, X is halogen, perchlorate or methylsulfate ion), is synthesized by a reaction of 4-hydroxyphenyldimethylsulfonium methylsulfate with a fatty acid chloride represented by RCOCl (wherein R is alkyl group), and it is used as a surface active agent. As the sulfonium compound represented by formula I is highly water soluble, even a compound of high molecular weight can be dissolved in water and forms micelles with fats and oils so as to exhibit an ability as a surface active agent.
Patent JP-H0871320-A (JP)
Title: Continuous solid-liquid separation device
Inventor: OISHI EIICHI
IPC: B01D33/06
Filed: 1994-09-08
Abstract: PURPOSE: To prevent effectively the clogging of a filter medium, peel off and remove cakes easily and improve the durability of the filter medium. CONSTITUTION: A revolving filter with a cylindrical medium 2 is fitted on a cylindrical fixed drum 1 and revolved slightly. A number of air ventilation and liquid permeation holes are bored on the outer peripheral face of the fixed drum 1. The inner side of the cylindrical filter medium is vacuumized to suck a liquid content of a solid-liquid mixed fluid 10 and the filter medium 2 is passed through and sucked to the inside of the fixed drum and then discharged out of a system. Cakes 20 accumulated on the filter medium surface of the revolving filter are removed by a scraping blade 8. A pressurized gas jet opening 5 for spraying pressurized gas to the rear face of the filter medium is formed on the outer peripheral face of the fixed drum. The pressurized gas jet opening is faced to the vicinity of the scraping blade 8.
Patent JP-S59166900-A (JP)
Inventor: RORUFU GAIAA
IPC: G21F5/00
Filed: 1983-12-23
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-H0882030-A (JP)
Title: Wall panel with equipment part and construction method thereof
Inventor: OSADA YOSHIHARU
IPC: E04F13/08
Filed: 1994-09-09
Abstract: PURPOSE: To prevent a waterproof sheet in a fitting part from breaking down when a wall panel with equipment parts is constructed at a building site. CONSTITUTION: A first story wall panel 20 fitted with an external wall siding 10, a waterproof sheet 14, and furring strips 30 previously in a factory is standingly provided on the semi-groundsill 22 provided on a foundation 28 and the end face 24a-1 of a first story floor panel 24, and the first story wall panel 20 and the first story floor panel 24 are joined and fixed together through nails 16. At this time, the tip part of the waterproof sheet 14 is wound up and cured, the joint part is covered with the waterproof sheet as shown by the arrow mark A after joining together the panels, and then an external wall siding 12 and furring strips 32 are joined and fixed to the part.
Patent JP-H0799028-A (JP)
Title: Cathode ray tube
Inventor: AIHARA NOBUMITSU
IPC: H01J29/76
Filed: 1993-09-29
Abstract: PURPOSE:To provide a normal raster image in a square shape in the cathode ray tube. CONSTITUTION:A raster correction coil 14 generating a vertical magnetic field for correcting raster distortion is provided close to a deflecting yoke 5 at the outer circumference of the funnel 4 of a cathode ray tube bulb 1. Saw-tooth- wave current synchronized with vertical deflecting frequency is applied to the aforesaid raster correction coil 14, a correcting magnetic field is thereby generated, which linearly intensifies/weakens the magnetic field in the vertical direction, and an electron beam L is then scanned while the aforesaid correcting magnetic field is being overlapped on the scanning magnetic field of the deflecting yoke 5.
Patent JP-S60134354-A (JP)
Title: Information processing device
Inventor: NAKAI TERUKAZU
IPC: G06F11/30
Filed: 1983-12-21
Abstract: PURPOSE:To recognize exactly a faulty device by a small hardware quantity, by providing a constitution control register for displaying a device state and a fault information means. CONSTITUTION:When a central processor 1 becomes a fault, the fault concerned is detected by a fault detecting circuit 11 in the central processor, or a fault detecting circuit 21 in a system control device, and the system control device 6 sets a bit of a constitution control register 7 corresponding to the central processor 1 to ''0'', and informs that a fault has been generated in the system, to the central processor 1 and 2. The central processing device 2 receives the information concerned, and informs its fact to an operating system OS. When the information concerned is received, the OS knows a fact that a fault has been generated in the device corresponding to the bit by which the contents of the constitution control register 7 have been changed to ''0'' from ''1'', and detaches logically the central processor 1 from the system.