baber/WOPTO huggingface dataset:
Patent JP-S6228293-A (JP)
Title: Manufacture of base for planographic plate
Inventor: NAKANISHI HARUO
IPC: B41N3/04
Filed: 1985-07-30
Abstract: PURPOSE:To facilitate forming a uniform roughened surface, by mechanically graining at least one side of an aluminum plate, and subjecting the mechanically grained surface to chemical graining by using an etching liquid containing a mineral acid and an aluminum salt of a mineral acid in specified concentrations. CONSTITUTION:The aluminum plate is grained by sand blasting, ball graining, wire graining, brush graining employing a nylon brush and an abrasive/water slurry, a graining method in which a jet flow obtained by mixing a flow of a high-pressure high-speed liquid with a flow of a slurry containing a particulate abrasive is directed to the aluminum plate, or other similar method. Then, chemical graining is conducted using an etching liquid containing a mineral acid and an aluminum salt of a mineral acid. The mineral acid is preferably hydrochloric acid, sulfuric acid, phosphoric acid, boric acid, nitric acid or the like, and is preferably used in the etching liquid in an amount of 6-35wt%.
Patent JP-2000011600-A (JP)
Title: Disk cartridge
Inventor: WATANABE HIROSHI
IPC: G11B23/38
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To enable the positioning control of a label sheet and to uniformize the printing to a level difference part by forming a label area part on the surface of an upper half with the cave-in surface having the level difference and providing a means capable of uniformly applying the printing on the label area part. SOLUTION: The disk cartridge 10 is formed with a synthetic resin material, and a main body 13 of the cartridge is constituted by combining the upper half 12a and a lower half 12b. In the cartridge main body, a disk for the recording/reproducing use is housed and an opening part 30 is provided for inserting to the device. The label area part 15 is provided on the side of the surface 16 of the upper half 12a for adhering the label sheet 14 to the nearly opposite side of the opening part 30, and the cave-in surface 17 is formed thereon, which is the bottom surface caved in nearly the quadrangular shape with the level difference from the surface 16 of the upper half 12a. On four corner parts 31 forming the cave-in surface 17, the tapered part 32 is provided on one side between two corner parts 31 at the end part side of the opposite side of the opening part 30 so that the printing is uniformized.
Patent JP-H0457860-A (JP)
Title: Ink and ink jet recording using the same
Inventor: SAITO EMI
IPC: C09D11/328
Filed: 1990-06-28
Abstract: PURPOSE:To obtain an ink which can be delivered stably and gives a recorded image excellent in water, light and marker resistances and having a high density by using as constituents carbon black, at most a specified amount of a water-soluble resin, specified water-soluble organic solvents, water, and a specified dye. CONSTITUTION:An ink which contains carbon black, at most 2 wt.% water-soluble resin, water-soluble organic solvents comprising a polyhydric alcohol and/or its alkyl ether and an aliphatic monohydric alcohol, water, and a dye of formula I [wherein M is an alkali metal, NH4 or organic quaternary ammonium; R1 and R2 are each OCH3, OC2H5 or NHCOCH3; R3 is H, OC2H5 or SO3M; R4 is H or OH; X is H, COCH3, COC6H5 or a group of formula II, III or IV; R5 and R6 are each H or C2H4OH) (e.g. a dye of formula V) (preferably in an amount of 0.5-2.0 wt.%). This ink has such advantages that it can be delivered stably even under variable drive conditions or during long-term service and that it gives a recorded image excellent in fastness and having a high density.
Patent JP-H0920661-A (JP)
Title: Learning ability-improving composition
Inventor: HARADA MASAMI
IPC: A61P25/28
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of preventing or reducing fatigue- feeling caused by excessive mental activities, enhancing consciousness, reinforcing ability to concentrate, having effects to improve efficiency and accuracy of working in learning ability and useful as medicines and functional foods by allowing to contain a specific imidazole compound. SOLUTION: This learning ability-improving composition contains one on more imidazole compounds selected from a group consisting of anserine, carnosine, balenine, π-methylhistidine and τ-methylhistidine. Functional food can preferably be beverage or food having a form capable of taking 50mg-5g imidazole compound per day. It is preferable to use a material extracted, separated and purified from a broth, etc., discharged in producing dried bonitos or dried small sardines.
Patent JP-H1117857-A (JP)
Title: Facsimile equipment
Inventor: SATO TAKANARI
IPC: H04M11/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide facsimile equipment that can perform an efficient priority transmission by making it hard for conditions preventing a transmission operation such as a retransmission reception from other equipment after a reception mistake caused by the memory shortage or the like to occur. SOLUTION: A control information accumulation part 7 stores memory residual amount (reference value) to be used for judging whether a reception suppression mode is set or not. At the time of transmitting and receiving the memory, an image state detection part 6 detects the memory residual amount from a state of accumulation of picture information in an image storage part 3. A specification control part 8 sets the reception suppression mode when the memory residual amount detected by the image state detection part 6 is below the reference value stored in the control information accumulation part 7.  In reception suppression mode, a performance control part 9 controls a reception, preferentially performs a transmission of the image information in the image storage part and controls so that the memory residual amount is made to be restored up to a level beyond the reference value by deleting the image information from the image storage part 3 after transmission is complete.
Patent JP-S5690463-A (JP)
Title: Auto-up device of player
Inventor: KIMURA JIYUNJI
IPC: G11B3/085
Filed: 1979-12-24
Abstract: PURPOSE: To obtain a device where an undesired load is not given to a tone arm and easy to install, by releasing a spring force, which is accumulated previously, to push the tone arm upward when a detecting bar is pressed by the tone arm.  
     CONSTITUTION: When the record stylus reaches the last groove of the record, detecting bar 14 is pressed by tone arm 2, and force of spring 21 accumulated previously is released, and tone arm 2 is pushed upward due to this spring force up to the position where the stylus is separated from the record groove. For example, when operation knob 7 is turned in the direction opposite to arrow X, ascending and descending shaft 25 descends to flat face 19b of cam body 19, and detecting bar 14 is linked with hooking part 29, and force is accumulated in spring 21. When detecting bar 14 is pressed by tone arm 2, shaft 25 ascends, and main shaft 8 is rotated in the arrow X direction by force of spring 21, and lifter bar 9 is pushed upward from flat face 11b of cam part 11 to push tone arm 2 upward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1116596-A (JP)
Title: Cylindrical battery component
Inventor: KAWAGUCHI SUMIKO
IPC: H01M2/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical battery component capable of forming an insulated condition for conduction of a battery. SOLUTION: In this component, a battery 4b in which both end faces have steps of circular shapes in the condition that a half of a short, cylindrical body shifts to its center axis direction to form steps, a higher face provided in one end face serves as + or -pole, a slender groove is provided in its central portion and in which a higher face provided in the other end face serves as -or +pole, is built-in turnably to a cylindrical main body 4a provided with an upper portion 5a having a flat plate-shape partitioning one end side into a half circle and having conductivity in its inside, a lower portion 5b having a flat plate shape partitioning in the other end side a side rotated by 180 from the upper portion into a half circle and having conductivity in its inside,  and a central plate 7 of required width having a function for an intermediate portion vertically provided in the end of the lower portion 5b to be bent.
Patent JP-2000004239-A (JP)
Title: Network device
Inventor: ITO HIROSHI
IPC: H04L69/40
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the range to be damaged in the case of affecting all terminals by the occurrence of any fault, to easily specify the position of the fault and to inexpensively constitute a network. SOLUTION: This device is ordinarily operated as a simple bus connection network device 1 and monitors a network state through a monitoring function 2. When the network state becomes abnormal, a bus connecting state is switched by a switch function 3, the range of a fault is separated to a bus BU of a reserve system by passing one part of that connection through a high-order protocol support function 4 and influences are successively reduced for the state of a bus BD of an active system. Finally, the cause of the fault is specified by separating the position of the fault. Indicator lamps L1-L4 for every disconnected terminal, an indicator lamp B having a fault enable terminal on the bus of the reserve system and an indicator lamp E having a fault enable terminal on the bus of the active system are respectively turned on.
Patent JP-H04368809-A (JP)
Title: Molding method for very fine pieces
Inventor: MURACHI MIKIO
IPC: B28B1/26
Filed: 1991-06-14
Abstract: PURPOSE:To manufacture a molded body of very fine pieces efficiently and at a low cost. CONSTITUTION:A product cavity 36 and a molding tool 28 provided with an introduction inlet 30 and a discharge passage 38 communicated with said product cavity are used. Slurry is formed by mixing a high pressure solvent in gaseous state prepared by pressurized very fine pieces 18 to be molded up to 10/kg/cm<2> or above under critical pressure or lower with the very fine pieces 18 to be molded, and the solvent in the cavity is discharged out of the discharge passage 38 while introducing the slurry into the cavity 36 through the introduction inlet 30. The solvent is flowed out of the discharge passage while lowering its pressure, and the very fine pieces are pressure molded by pressure gradient in the cavity between the introduction inlet and the discharge passage.
Patent JP-S6329057-A (JP)
Title: Assembling method for flywheel and ignition coil to engine
Inventor: YOSHIOKA TERUO
IPC: F02P7/067
Filed: 1986-07-21
Abstract: PURPOSE:To make a flywheel and an ignition coil securely assemblable to an engine without being hindered by magnetic force, by using a single set jig and an assembling jig in combination. CONSTITUTION:In this method, it uses an assembling jig 7 provided with a set-free jig 1 having a relative large clearance so as to cause a flywheel (c) and an ignition coil (d) not to be affected by magnetic force with each other, and two sets of holding devices 9 and 11 for the flywheel (c) and the ignition coil (d). The assembling jig 7 is moved to a delivery position where the set jig 1 is stationed, making both these holding deices 9 and 10 receive the flywheel (c) and the ignition coil (d) on the set jig 1 in keeping them spaced intact, and then the assembling jig 7 is moved to an assembling position where an engine body (a) is stationed. And, first the flywheel (c) is assembled to an end of a crankshaft (b), then the ignition coil (d) is made to come slose to a regular opposite position to the flywheel (c) and assembled to the engine body (a).
Patent JP-H0461883-A (JP)
Title: Sewing machine capable of pattern stitching
Inventor: TAKENOYA HIDEAKI
IPC: D05C5/04
Filed: 1990-06-29
Abstract: PURPOSE:To reduce a time for overall pattern stitching, and obtain a variety of accurate pattern seams by providing a Y-axis drive circuit means and a selector mechanism means for selecting a control mechanism for feeding a cloth in normal stitching and an X-axis control mechanism in pattern stitching. CONSTITUTION:In the case of ordinary stitching, an amplitude control mechanism 6 and a cloth feed control mechanism 10 are operated to swing a needle right and left for feeding a cloth with a feed dog, thereby performing ordinary zigzag stitching. When a selector mechanism 9 is selected at the (b) side for pattern stitching, the feed dog of the cloth feed control mechanism 10 is kept lowered from the surface of a needle plate, and the first pattern stitching is performed with the oscillating motion of the needle with the amplitude control mechanism 6, and the linear motion of a pattern frame with X-axis and Y-axis control mechanisms 11 and 14 therefor. In the case of pattern stitching, the oscillating motion of the needle with the amplitude control mechanism 6 is fixed at zero, and the pattern frame is shifted in zigzag with the X-axis and Y-axis control mechanisms 11 and 14, thereby enabling the performance of pattern stitching as the second pattern stitching.
Patent JP-S6062255-A (JP)
Title: Time-division multiplex transmission system
Inventor: KOMODA YOSHIYUKI
IPC: H04L5/22
Filed: 1983-09-14
Abstract: PURPOSE:To reduce the regeneration of a collision and to shorten a transmission time by forming a collision signal only when transmit data of a transmitting station to be calculated logically with a receive data signal is one preset binary logical value signal. CONSTITUTION:The receiver data output from a modem 3 and the signal generated by inverting the collision signal through an inverter G2 and ANDed by an AND gate G1, whose output is inputted as a receive data input to a terminal logical part 4. Then, the output of the gate G1 and transmit data from the logical part 4 are ORed exclusively by an EX-OR gate G3, whose output is ANDed by an AND gate G4 with a carrier signal from the modem 3 to input the output of the gate G4 to the logical part 4 as the collision signal. In this case, the gates G1-G4 constitute of a collision processing circuit.
Patent JP-S5872181-A (JP)
Title: Hologram optical system
Inventor: YOKOMORI KIYOSHI
IPC: G03H1/00
Filed: 1981-10-23
Abstract: PURPOSE:To prevent the occurrence of astigmatism in a reproduced image, by changing the angle of incidence of a reproducing light to a hologram in accordance with the differnce of wavelength between recording and reproducing in the hologram reproducing system. CONSTITUTION:Plural holograms 12 are arranged on concentric circles having a rotation center 11 on a rotary disc 10. A beam 21 emitted from a semiconductor laser 20 becomes a parallel luminous flux 23 through a coupling lens 22 and is made incident to holograms 12 on the rotary disc 10. Holograms 12 generated in this manner are illuminated with a reproducing illumination light having the same condition as a reference light. The angle of icidence of the reproducing ight to holograms is changed if the wavelength of the illumination light is different from that of the reference light, thereby correcting astigmatism.
Patent JP-H0336968-A (JP)
Title: Dc-ac converter
Inventor: NOMOTO SHOICHI
IPC: H02M7/60
Filed: 1989-07-01
Abstract: PURPOSE:To change a frequency arbitrarily by converting DC into AC between the contact of an insulating plate and that of a rotating V-lever. CONSTITUTION:A DC-AC converter is composed of an insulating plate 1 provided with an even number of contacts 2, a V-lever 3 provided with respective contacts 4-5 at tips, etc., to rotate the shaft 10 of this lever 3 by a DC motor 13 to convert a DC input into a single-phase AC output. Then, the DC motor 13 is controlled by a controller 14 for the purpose of changing the number of revolutions of the motor and consequently the frequency of the AC output.
Patent JP-H05337322-A (JP)
Title: Combined soot/smoke treatment device of main exhaust gas from sintering
Inventor: AMAKAWA KAZUHIKO
IPC: B01D53/34
Filed: 1992-06-05
Abstract: PURPOSE:To provide a device wherein soot/smoke in a main exhaust gas from sintering in made invisible, denitrate and desulfurize the gas efficiently. CONSTITUTION:The combined soot/smoke treatment device is composed of a dry desulfurizer adding device 2, a bag-type dust collector 3 and a dry denitration catalyst tower 4 arranged from an upstream side on a main dust 5 which conducts a main exhaust gas from sintering. This combined soot/smoke treatment device of a main exhaust gas from sintering reduces an installation and an operating cost in a soot/smoke treatment facility and renders an exhaust smoke invisible with a reduction of NOx and SOx.
Patent JP-2000001150-A (JP)
Title: Bumper unit of automobile
Inventor: NAKAMURA HISAHIRO
IPC: B60R19/18
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a bumper unit of vehicle that allows reduction in energy absorption loss at collision, weight reduction while securing proof stress required for the bumper reinforcement, and common use with other vehicle models. SOLUTION: In this bumper unit of automobile, a bumper reinforcement 15 extending in the vehicle width direction is connected to the front ends of left and right side members 2 extending in the longitudinal direction of the vehicle body. Further, a bumper cover 16 is disposed in front of the bumper reinforcement 15. Moreover, to a front wall 15b of the bumper reinforcement 15, an extension member 25 extending near the rear surface of the bumper cover 16 is fixed.
Patent JP-H0811460-A (JP)
Title: Method and apparatus for turning over page of passbook
Inventor: TAGUCHI YASUNORI
IPC: B42D9/04
Filed: 1994-06-28
Abstract: PURPOSE:To enhance the reliability of an apparatus, in turning over the page of a passbook, by preventing multiple turning-over to perform stable page turning-over operation. CONSTITUTION:A turn page block is gradually rotated to bring the contact surface formed to the turn page block into contact with the end part of a passbook to curve the passbook (St. 9). The turn page block is further rotated (St. 11) to make the contact angle of the contact surface with the end part of the passbook variable and the uppermost page of the passbook is detached from the contact surface of the turn page block (St. 13) to be turned over.
Patent JP-S5871666-A (JP)
Title: Amorphous silicon type thin film solar battery and manufacture thereof
Inventor: SUZUKI KAZUTOMI
IPC: H01L31/04
Filed: 1981-10-26
Abstract: PURPOSE:To form a flexible thin film solar battery by forming the primary layer of organic metal compound on both surfaces of polyester film or in the boundary of the film and a photovoltaic generation layer. CONSTITUTION:A polyester film A endures the temperature of a substrate, and is a film which is formed by orienting resin such as polyethylene telephthalate and its copolymer, polyethylene-2,6-naphthalene dicarboxylate, and its copolymer and thermalling fixing it. A primary layer C is formed by coating a compound simultaneously having a group having hydrophilic property with or capable of chemically bonding with metal or inorganic layer and a group having hydrophilic property with or capable of chemically bonding with an organic layer and heat treating it to transfer it to an organic metal compound. A variety of methods of manufacturing a structure of a photovoltaic generation layer B made of amorphous silicon can be used. The representative examples of the structure are shown in the drawings, including the polyester film A and the primary layer C of the organic metal oxide, but the structure are not limited solely to the shown structure.
Patent JP-S6228175-A (JP)
Title: Sandblasting nozzle
Inventor: URA SUEHIKO
IPC: B24C5/04
Filed: 1985-07-31
Abstract: PURPOSE:To effectively utilize sandblasting material and compressed air energy thereby demonstrate nearly the same grinding/polishing/cleaning power under the water as on the ground by providing, around the periphery of an air-sand nozzle, a nozzle that jets water curtain so as to surround cylindrically the sand-air column with the water curtain. CONSTITUTION:Compressed air is jetted together with sandblasting material from an air-sand nozzle 17 located at the central portion. On this occasion, high pressure water is jetted from a water-curtain jetting nozzle 18 located around the air-sand nozzle 17, and a sand-air column 45 which is the mixture of sandblasting material and compressed air is surrounded with a water curtain. With this constitution, the sandblasting material can be jetted from the sand-air column 45, onto a target object 46 almost without contact with water and without energy loss of the sandblasting material, on the ground. Meanwhile under the water, circumferential water is pressed by the high pressure water, resulting in formation of a cylindrical curtain and the sandblasting column 45 is formed inside the curtain, accordingly, nearly the same grinding/polishing/cleaning power can be demonstrated as on the ground.
Patent JP-H1022740-A (JP)
Title: Amplifier circuit
Inventor: SAKUMA YUKINAO
IPC: H02M3/155
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve an amplifier circuit in which a switching power supply circuit including a switching transistor(TR) is formed. SOLUTION: This amplifier circuit is provided with a signal amplifier section 11 that amplifies an input signal AS and outputs an amplified signal ZS and with a switching power supply 18 provided with a switching element SW generating a power supply voltage +Vc in following to the amplified signal ZS, and the switching power supply 18 stops the switching operation of the switching element SW for a period when a radio receiver is in operation close to the amplifier circuit so as to apply a voltage being a prescribed voltage +Vcc to the signal amplifier section 11.
Patent JP-S6230290-A (JP)
Inventor: MIURA MASANOBU
IPC: G09F9/30
Filed: 1985-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000013795-A (JP)
Title: Video signal processor
Inventor: YAMAUCHI EIJI
IPC: H04N19/189
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To perform class operation that suits the characteristics of an input signal of each input video signal source by forming a class computer which performs orthogonal transformation of an input video signal into a block of a pixel unit and operates class value in each block so as to change the class value in accordance with an input signal. SOLUTION: A control signal MODE is supplied to a control signal input terminal 6. A switch 7 switches a video signal from a camera 1 and a video signal from an input terminal 4 and outputs it based on the signal MODE. A blocking device 8 separates a video signal supplied from the switch 7 into a luminance signal and two kinds of color-difference signals, converts each into a block of 8×8 pixels unit and supplies it to a DCT device 9 and a class computer 10. The device 9 perform motion detection by cumulatively adding differential values between fields of a pixel unit block. The computer 10 operates class value from output signals from the devices 8 and 9 in accordance with the signal MODE.
Patent JP-H0810213-A (JP)
Title: Endoscope to be percutaneously inserted
Inventor: MACHIDA MITSUNORI
IPC: A61B1/00
Filed: 1994-06-30
Abstract: PURPOSE:To make it possible to surely and distinctly check the state just before an angle part comes into contact with the sharp part at the front end of a guiding member by providing the entire periphery of an insertion part with a boundary display part. CONSTITUTION:A rigid part 3 of the insertion part 2 of the endoscope is provided with a linear mark 19 over the entire of periphery thereof in a position to be exposed outside of a sheath pipe 12 in the stage before the angle part 4 comes into contact with the front end of this sheath pipe 12 at the time of withdrawing this rigid part from the sheath pipe 12 of a tracherl. An operator is cable to surely check the state just before the angle part 4 comes into contact with the front end by visually checking this mark 19.