baber/WOPTO huggingface dataset:
Patent JP-H05308722-A (JP)
Title: Household step-down device with overvoltage protective circuit
Inventor: MASAKI TAKAAKI
IPC: H02H9/04
Filed: 1992-02-28
Abstract: PURPOSE:To prevent the outputting of abnormally high voltage when a high supply voltage is connected. CONSTITUTION:A delay switch 2 operated at a timing later than the operating time of a switching member 1 is installed on the output side, or the normally closed side NC of the switching member 1 is connected to a high-voltage tap 3A and the normally opened side NO to a low-voltage tap 3B, and the switching member 1 is operated at the time of low input voltage. Accordingly, abnormal high voltage is not output in a moment when high voltage is applied on the input side, thus preventing breakdown by the abnormal voltage of an electrical equipment connected.
Patent JP-S54134739-A (JP)
Title: Coating composition
Inventor: KANEHARA TOSHIKATSU
IPC: C09D175/00
Filed: 1978-04-12
Abstract: PURPOSE: A coating composition capable of forming a film having improved wear resistance and adhesivity without lowering material characteristics of a substrate, obtained by blending isocyanate or hydroxyl terminated urethane polymer with silicone oil.  
     CONSTITUTION: A) 100 parts by wt. (solid content) of a terminal isocyanate or a hydroxyl group-containing urethane polymer obtained by reacting a) a reaction product from a 1 ) a blend of a polyester diol, e.g., polyethylene adipate, and a polyether diol, e.g., polyoxyethylene glycol and a 2 ) a diisocyanate, e.g., 4,4'- diphenylmethane diisocyanate with b) a low-molecular weight diol, e.g., ethylene  glycol, is blended with B) not less than 10 parts by wt. of silicone oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57158143-A (JP)
Title: Safety device of three-step dump car etc.
Inventor: SHINTANI KUNIO
IPC: B60P1/04
Filed: 1981-03-24
Abstract: PURPOSE:To prevent any accident due to a mis-operation by interposing a  bypass valve which makes a bypass function when a rear body is inclined forward, in a working oil pressure circuit of a hydraulic cylinder which slants the  rear body. CONSTITUTION:A rear body 1 is mounted on a chassis 2 via front, rear left and right hinges 3, 4 and capable of being inclined sideways or rearward by a hydraulic cylinder 5. A bypass valve 8 is disposed at the front of the chassis 2 and interposed in a hydraulic circuit 10 of the cylinder 5. When the hydraulic cylinder 5 is extended, with only pins 6 of the left and right hinges 3 fit due to a mis-operation, the rear body 1 beings to be inclined forward with respect to  the center of the hinges 3 and instantly, an operating member 9 of the rear  body 1 pushes the bypass valve 8 to shift to its upper position. A discharged oil  from a pump 13 is fed back through pipes 14, 15 via the bypass valve 8 and a  bypass passage 24 into a tank 22 so that the hydraulic cylinder 15 will not be  further stretched.
Patent JP-S61202699-A (JP)
Title: Production of tetrahydro-3a-hydroxy-7a,8-dimethyl-2,5-methano-1,3-benzodi-oxol-6(3ah)-one
Inventor: NANBA TSUNEO
IPC: C12R1/01
Filed: 1985-03-07
Abstract: PURPOSE:To produce the titled compound from a culture mixture simply and hygienically in high yield, by cultivating Peptostreptococcus anaerobius in a paeoniflorin-containing medium. CONSTITUTION:Peptostreptococcus anaerobius FERMP-8129, etc., is subjected to subculture in a medium suitable for cultivating an anaerotic mold, further undergoes preculture, and Peptostreptococcus anaerobius is separated from the preculture mixture by an operation such as centrifuging, etc. The Peptrostreptococcus anaerobius is diluted with a mold for an anaerobic mold, sterilized paeoniflorin is added to the medium and Peptrostreptococcus is culti vated under an anaerobic condition. After the cultivation is over, the culture mixture is extracted with an organic solvent and the aimed tetrahydro-3- hydroxy-7a,8-dimethy-2,5-methano-1,3-benzodiox-ol-6(3aH)-one is obtained by chromatography.
Patent JP-H10236247-A (JP)
Title: Electrostatic shock preventer, and connection plate in the preventer
Inventor: KINO TETSUYA
IPC: H05F3/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic shock preventer capable of being easily fitted without peeling the lining, and capable of surely performing the grounding even when a connection plate is miniaturized. SOLUTION: A grounding electrode 9 is provided on a connection plate 5, the grounding electrode 9 is formed in cantilever shape, and spiral toward its tip part, and projected so as to be pressure welded to a bolt provided on an inside panel of a door. The connection plate 5 is fitted to the inside panel in a condition where the grounding electrode 9 is brought into contact with the bolt. The grounding electrode 9 is kept by the urging force in a contact condition with the bolt, and electrically connected to the inside panel through the bolt.
Patent JP-S59170281-A (JP)
Title: Method for electrolyzing diluted aqueous solution of alkali hydroxide
Inventor: ASANO HIROMU
IPC: C25B15/00
Filed: 1983-03-18
Abstract: PURPOSE:To recover efficiently alkali hydroxide by using, Fe Ni or an alloy thereof as the materials of an anode and a cathode, applying an electric current in the positive direction for a prescribed time to carry out electrolysis, and applying an electric current in the reverse direction by a specified % of the quantity of said electric current after reversing the polarity whenever the electrolysis is carried out. CONSTITUTION:An electrolytic cell is divided into an anode chamber and a cathode chamber with a cation exchange membrane. A dil. aqueous soln. of alkali hydroxide is fed to the anode chamber and electrolyzed, and a concd. aqueous soln. of the alkali hydroxide is recovered from the cathode chamber. An anode and a cathode placed in the cell are made of Fe, Ni or an alloy thereof. An electric current is applied in the positive direction for a prescribed time to carry out electrolysis, and an electric current is applied in the reverse direction by 3-30% of the quantity of said electric current after reversing the polarity whenever said electrolysis is carried out. Thus, >=50% electrolytic efficiency is maintained.
Patent JP-H02222079-A (JP)
Title: Broken line drawing method
Inventor: SAKAI REIKO
IPC: G06T11/20
Filed: 1989-02-23
Abstract: PURPOSE:To prevent a slow broken line due to its tilt by storing previously a pattern of broken lines showing all their tilts in a 1/4 circle in a memory, calculating the tilt when the coordinates of start and end points are received, and reading a tilt pattern out of the memory in a broken line drawing system. CONSTITUTION:A CPU 1 which performs various arithmetic controls, an auxiliary memory 3 storing the graphic data, etc., and a keyboard 4 are connected to a bus 2 in a broken line drawing system. A dot pattern of a 1/4 circle is stored in a pattern memory 5a of a main memory 5. Then the coordinates of a start point A and an end point B of a straight line are inputted via a keyboard 4. The CPU 1 searches a straight line pattern having the tilt closest to that of the straight line out of the memory 5a. Then the pattern is stored in a drawing line type pattern area of a frame memory 6, and the dot data on the straight line corresponding to the obtained tilt is read out of the memory 6 and displayed at a display part 7.
Patent JP-H0525625-A (JP)
Title: Magnetron sputtering cathode
Inventor: OKUTSU SEIICHI
IPC: C23C14/35
Filed: 1991-02-17
Abstract: PURPOSE:To prolong the life of a target and to improve the efficiency using the target by evenly sputtering the target. CONSTITUTION:The magnetron sputtering cathode disposed with a magnet device 4 in the rear part of a backing plate 2 mounted with the target 3 atop this plate is disposed with at least >=1 pieces of intermediate part magnets 15a, 15b between the central part magnet 6 and peripheral edge part 7 of the magnet device 4. The magnetic poles at the front ends of the intermediate part magnets 15a, 15b are positioned lower than the magnetic poles at the front ends of the central part magnet 6 and the peripheral edge part 7. The polarities of the magnetic poles at the front ends of the adjacent magnets are varied.
Patent JP-H10235785-A (JP)
Title: Highly corrosion-resistant fuel tank steel plate
Inventor: SUZUKI SACHIKO
IPC: B32B15/08
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly corrosion-resistant fuel tank steel plate demonstrating superior inner face corrosion resistance to an alcohol fuel or alcohol mixed gasoline containing organic acid such as formic acid formed by the oxidization of alcohol such as methanol, being provided with superior outer face corrosion resistance to the external environment and also demonstrating superior press processing properties and seam welding properties in the tank manufacturing process. SOLUTION: A highly corrosion-resistant fuel tank steel plate is provided with metal plated layers composed of Zn and Zn as a main component formed as lowermost layers on both faces of a steel plate, chromate films as upper layers of metal plated layers formed on both faces, and a lubricating organic resin film composed of amine modified epoxy resin, polyolefin wax, Al metal powder and Ni metal powder as main components is formed as an upper layer at least on one chromate film on one face.
Patent JP-S63209934-A (JP)
Inventor: DAIMON TAKASHI
IPC: B32B15/085
Filed: 1987-02-27
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-H04263151-A (JP)
Title: Optical head apparatus
Inventor: FUKUMOTO ATSUSHI
IPC: G11B11/10
Filed: 1991-02-15
Abstract: PURPOSE:To reduce a pitch between tracks and realize a high track density by a method wherein the crosstalk component of an adjacent recording track along a direction perpendicular to a laser beam scanning direction on a magneto-optical disc which is a medium is not detected. CONSTITUTION:A photodetector 17 is provided in a position of the focal distance f1 of a condensing lens 16 which is provided in an optical focal position (confocal position) conjugate with a magneto-optical disc 15 positioned at a focal distance f0 of an object lens 14. A photodetecting part which is extended in a laser beam scanning direction is provided in the photodetector 17. The photodetecting part detects only a part of a laser beam spot in the confocal position.
Patent JP-S62201621-A (JP)
Title: Filter element
Inventor: MORITA YOSHITAKA
IPC: F02M35/024
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a miniaturized air cleaner with less flow resistance by bonding both terminal ends of folded filter paper having a cone-shaped fold at one side of every other fold to form an annular filter body. CONSTITUTION:Rectangular sheet filter paper 31 is folded, and both terminal ends are bonded to form an annular filter body 32, and annular seal bodies 35 and 30 are provided to the upper inner peripheral edge 33 and the lower outer peripheral edge 34 to form the filter element 20. Accordingly, when the filter element 20 is mounted in a casing and used, the intake air flows into the filter element, and then flows to the outlet without any drastic change of direction. As a result, the flow resistance is reduced. In addition, since the intake air flows out not only from the inside of the filter element 20 but also from the lower end, the outlet are is increased, and the flow resistance is reduced.
Patent JP-S57158001-A (JP)
Title: Attaching and detaching device for complex acoustic equipment
Inventor: YAMAGUCHI MUTSUO
IPC: G11B31/00
Filed: 1981-03-25
Abstract: PURPOSE: To disable a subordinate equipment to be unlocked at an installation position by stopping the operation of an unlocking member by a specific means when the cassette cover body of the subordinate equipment is opened while the subordinate equipment is installed and locked in the storage recess part of a master equipment.  
     CONSTITUTION: A control lever 28 is pivoted at 29 rotatably in a droop end part 8c at the corner part of a frame wall 8, and then rotated as shown by a arrow C all the time by a spring 32 so that the contact part 28a of the lever 28 comes into contact with the leg part 25a of a cassette cover body 25 through the through-hole 30 of the frame wall 8 and a through-hole 31 at the bottom part of a recorder body 4. The lever 28 is provided with a stop part 28b which stops the A-directional motion of a lever 13 for unlocking operation by engaging with the cut part 33 of the lever 13. When the cover body 25 is opened, the lever 28 rotates greatly as shown by the arrow C because the contact part 28a is separated from the leg part 25a, disabling a knob 14 for unlocking operation to operate as shown by an arrow A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61205261-A (JP)
Title: 6-substituted-5-fluorouracil derivative and production thereof
Inventor: FUCHIGAMI TAKAMASA
IPC: C07D239/54
Filed: 1985-03-08
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> and R<2> are H, alkyl, alkenyl, aralkyl, or oxygen-containing heterocyclic group; X is F, alkoxy, aryloxy, alkylthio, arylthio, or amino). EXAMPLE:5-Fluoro-6-phenylaminouracil. USE:An antitumor agent. PREPARATION:A 5-fluoro-6-chlorouracil derivative shown by the formula II is reacted with a compound shown by the formula MX at 0-150 deg.C to give a compound shown by the formula I. When M is H, preferably the reaction is carried out in the presence of a base such as alkaline (earth) metal hydride, alkaline (earth) metal hydroxide, alkaline (earth) metal carbonate, amine, pyridine, etc.
Patent JP-2000238165-A (JP)
Title: Laminate film
Inventor: KIN TATSUICHIRO
IPC: B32B7/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a laminate film good in slip properties and transparency and excellent in productivity. SOLUTION: At least the outermost layer on the single surface of the thermoplastic polymeric film of this laminate film comprises a cured resin based on a resin crosslinked matter with a film thickness of 1-20 μm having function imparting slip properties and solvent resistance to the laminate film and the haze of the laminate film is set to 2% or less. This layer has fine projections with a height of 0.01-0.1 μm on the surface thereof in a uniformly dispersed state and the coefficient of static friction measured when the surfaces of the films each having this layer laminated thereto are opposed mutually is set to about 1.0 or less.
Patent JP-S55135634-A (JP)
Title: Production of air containing fender material with elastic foam
Inventor: SAKURAOKA MAKOTO
IPC: B32B5/18
Filed: 1979-04-11
Abstract: PURPOSE: To obtain a titled fender material provided with an outside skin layer of excellent shock- and tear-resisting performance by simple production steps by a method wherein a liquid elastomer coated on the peripheral surface of a cylindrical core body made of closed-cell elastic foam is hardened at room temperature.  
     CONSTITUTION: A closed-call polyethylene foam sheet 2 is rolled up to a desired diameter, to form a roughly cylindrical core body 1. With the core body 1 rotated at a predetermined speed W, a liquid elastomer 4 in a raw-material tank 5 is flowed down and coated on the peripheral surface of the core body 1 while moving the tank 5 along and in parallel with the axis X-X of the core body 1. After forming a liquid elastomer coat layer of a predetermined thickness on the peripheral surface of the core body 1, the coot layer is hardened at room temperature to form an outside skin layer 3. Thus, an air-containing fender material can easily be produced without use of large-scale vulcanization facility. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61205023-A (JP)
Title: Glitch eliminating circuit for d/a conversion output
Inventor: TAKEI AKIRA
IPC: H03M1/08
Filed: 1985-03-08
Abstract: PURPOSE:To reduce the cost of a glitch eliminating circuit by using a switched capacitor low-class filter circuit and a clock synchronizing circuit. CONSTITUTION:A D/A converting circuit 10 is connected to a switched capacitor low-class filter circuit 11 and a clock synchronizing circuit 12. At the same time, the circuit 11 is connected to the circuit 12. Then the circuit 10 receives a digital signal 20 and delivers a timing signal 21 and the 1st analog signal 22 containing the D/A converted glitch. The circuit 12 receives the signal 21 and the 1st clock signal 23 synchronous with the signal 21 and delivers the 2nd clock signal 24. Then the circuit 11 receives the signal 22 and the signal 24 and delivers the glitch of the signal 22 and the 2nd analog signal 25 with its high frequency component excluded.
Patent JP-S63210530-A (JP)
Title: Remaining oil detection device in petroleum heater
Inventor: HATTORI YOSHITO
IPC: F24C5/18
Filed: 1987-02-27
Abstract: PURPOSE:To enable a remaining oil in a cartridge tank to be detected by a method wherein an electric energy is applied while a remaining oil sensor is being contacted with a side surface of the cartridge tank, a heat applied by a heating source is transmit ted to a side surface of the tank and at the same time the temperature of each of the side surfaces is detected by a temperature sensor and each of the detected temperatures is compared to each other. CONSTITUTION:Under a condition where a lid 12 is closed, a metallic plate 10c of a plurality of remaining oil sensors 10 supported by a supporting member 11 is contacted with one side surface of a tank. And by controlling a one chip microcom puter (CPU)13, the heating source 10b of each of the sensors 10 is operated for a specified time every time a desired time is elapsed. At this time, heat of the heating source 10b is transmitted to one side surface of the tank 1 through a metallic plate 10c contacted to each of the sensors. In this case, since oil in the tank 1 is filled up to a point near the lowest sensor 101, the sensor 101 placed at the lowermost part may detect heat at the side surface transmitted by its heating source 10b in the most delayed state, and a temperature sensor 10a for the other sensors 102, 103 and 104 may detect it under a fast speed. Then, a microcomputer 13 may compare a detected temperature of each of the sensors 10 in response to these detected signals, and calcu late a position of the remaining oil and display it with a display device 20.
Patent JP-H08216355-A (JP)
Title: Forming device for laminated component
Inventor: TONOOKA KEISUKE
IPC: B32B37/20
Filed: 1995-02-09
Abstract: PURPOSE: To press-bond smoothly a belt-shaped metal sheet component with film components traveling continuously at high speed. CONSTITUTION: In a forming device 10 for a laminated component for press- bonding a steel sheet 11 and film-shaped components 12 and 13 traveling in a manner of laminating to each other by pressurizing rotating roll components 14 and 15 in the radius direction, outer peripheral sections of roll components 14 and 15 are constituted of rubber components 17 and 18 composed mainly of a hydrogenated nitrile butadiene rubber material. The Shore hardness of the rubber components 17 and 18 (JISZ2246) is set to be 86 or more, and the center line average roughness of the surface roughness (JISB0601) of the outer peripheral faces of the rubber components 17 and 18 is processed as 0.2μm or less, or the maximum height is processed to be 2μm or less.
Patent JP-S52127746-A (JP)
Title: Output adjustment system
Inventor: KANETOSHI FUJIO
IPC: G05F1/45
Filed: 1976-04-20
Abstract: PURPOSE: To reduce the obstruction to other devices such as maek and break noise or voltage flutuation etc. at the output adjustment of great capacity load by simple circuit constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60190666-A (JP)
Title: Contactless ignition device for internal-combustion engine
Inventor: NAGASAWA MASAO
IPC: F02P3/09
Filed: 1984-03-08
Abstract: PURPOSE:To enable a capacitor to be prevented from its overcharge to a predetermined level or more, by constituting an amplifier which contains short-circuiting and disconnection-controlling semiconductor switching elements, detector circuit, capacitor, diode, resistor and a conduction blocking circuit. CONSTITUTION:A charging coil 1 induces voltage increasing relatively to a high level when an engine is driven at intermediate and high speeds, and if the charging voltage to a capacitor 13 increases to a preset level or more by the second- time high voltage induced in the charging coil 1, the electric potential in a voltage dividing point between voltage divider resistors 9, 10 rises to a value enough for electrifying a transistor 6, and it is conducted to short-circuit the base of a transistor 8. In this way, the charging coil 1, even if it generates a half-wave output in the positive direction after the third-time, causes the transistor 8 never to be conducted inducing no high voltage, accordingly the capacitor 13, coming to be not charged thereafter, is prevented from its overcharge, and the transistor and the diode or the like can be prevented from destruction.
Patent JP-H11248234-A (JP)
Title: Air-conditioner
Inventor: HIBINO YOZO
IPC: F24F11/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent setting mistakes by enabling execution information that is set by a service personnel at a site to be easily confirmed in switch-type setting equipment being provided in the control board of air-conditioner. SOLUTION: In air-conditioner, setting information (specifications, position relationship with an indoor machine, and the like) to setting equipment 10a-10c or the like of an outdoor machine is read by a microcomputer 9, similarly setting information (specifications, machine numbers, and the like) to the setting device of each indoor machine is read by the microcomputer of each indoor machine, and the read setting information is communicated between the outdoor machine and the indoor machine through a transmission line 6 and is displayed as numbers and symbols on the LED of the remote controller of the indoor machine and screen 18 of an operation state diagnosis device (a personal computer 17) that is connected to the transmission line 6.
Patent JP-S58161139-A (JP)
Title: Magnetic recording medium manufacturing device
Inventor: MATSUYAMA HIDEAKI
IPC: C23C14/50
Filed: 1982-03-19
Abstract: PURPOSE:To improve the production efficiency, by vapor-depositing a magnetic material in moving a substrate to be vapor-deposited, in the rotating shaft direction in rotating said substrate. CONSTITUTION:To a rotating shaft 4 rotated by a motor 6 in a vacuum tank 1, a disk substrate 3 is installed from a supplier 5, subsequently, the disk substrate 3 is moved in parallel to an acceptor as the rotating shaft rotates, and simultaneously, a ferromagnetic metal such as Co, etc. is vapor-deposited at a specified incident angle from an evaporation source 9 through a mask 10, so that the easy magnetizing axial direction is oriented in the circumferential direction of  the substrate.
Patent JP-H05239320-A (JP)
Title: Molding material of epoxy resin for sealing
Inventor: SAKAMOTO TAKASHI
IPC: C08L63/00
Filed: 1992-03-03
Abstract: PURPOSE:To obtain the subject material useful for sealing electric parts, electronic parts, semiconductor element, etc., having excellent adhesiveness to lead frame and moldability, containing a polysiloxane in a specific ratio. CONSTITUTION:The objective material contains 0.1-5wt.% based on whole the amount of the material of a polysiloxane (preferably one containing methyl group or benzoyl group). A bisphenol A type epoxy resin, a novolak type epoxy resin, a glycidyl type epoxy resin, etc., may be cited as the epoxy resin used for the material.