baber/WOPTO huggingface dataset:
Patent JP-H07272960-A (JP)
Title: Superconducting current limiter
Inventor: AWATA MAYUKO
IPC: H02H9/02
Filed: 1994-03-29
Abstract: PURPOSE:To provide a superconducting current limiter in which a superconductor is made thin or its total length is made short so as to enhance the resistance value of a superconducting cylindrical body and in which the degradation of the strength or the degradation of the performance of the superconducting cylindrical body is suppressed as far as possible. CONSTITUTION:A coil 6 which is connected in series with a power transmission system is arranged and installed on the inner circumference or the outer circumference of a cylindrical body 2 which is formed by combining supercondcuting rings 3 with insulating rings 4. Thereby, the resistance value of the superconducting rings 3 is enhanced, and, as a result, the impedance of the coil 6 in a quenching operation can be increased.
Patent JP-H01235590-A (JP)
Title: Production of erythrocyte derived cu, zn type superoxide dismutase and catalase
Inventor: SEKIGUCHI SADAMI
IPC: C12N9/08
Filed: 1988-03-15
Abstract: PURPOSE:To separate and to purify a large amount of the title superoxide dismutase and catalase simply and in high purity, by treating an hemolyzed solution with an anion exchanger equilibrated with a phosphoric acid buffer solution at a given pH. CONSTITUTION:A hemolyzed solution of human, etc. is treated with an anion exchanger equilibrated with a phosphoric acid buffer solution at pH 7.2-7.5 and both Cu, Zn type superoxide dismutase (SOD) and catalase are recovered to give a recovered material (A). Then the component A is concentrated, desalted, SOD and catalase as the same fraction are purified by anion exchange chromatography to give a purified fraction (B). Then the component B is passed through a metallic chelating affinity chromatography resin and separated into SOD fraction (C) and a catalase fraction (D). Then the fraction C is purified in the presence of a thiosulfate by chromatography carrying copper, the fraction D is purified chromatography of hydrophobic mutual action to recover erythrocyte derived Cu, Zn type superoxide dismutase and catalase.
Patent JP-H05125297-A (JP)
Title: Adhesive agent system
Inventor: MAAKU KURISUTOFUAA SAABAA
IPC: C08F2/48
Filed: 1992-02-14
Abstract: PURPOSE: To provide an adhesive system that can extend the storage life by using an integral protective film, and can improve securing hermetic effect and wherein the protective film has no stickiness and is easily handled.  
     CONSTITUTION: The adhesive system capable of use to secure two substrates to one another and which uses a resin and a hardener which are encased in an integral film polymerized with radiation energy is provided. The method for preparing the adhesive system and a method for applying the adhesive system to a securing member are provided. The adhesive system is constituted of a hardener-contg. component comprising a hardener which can polymerize the resin, an ultraviolet-curing film-forming compd. contg. a dimethacrylate and a photopolymn. initiator, which can cure the film-forming dimethacrylate by exposure to ultraviolet rays and can form an integral protective film. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60202816-A (JP)
Title: Cardiotonic agent
Inventor: TAKASE KAHEI
IPC: C07D307/93
Filed: 1984-03-27
Abstract: PURPOSE:To use a specific 2H-cyclohepta[b]furan-2-one or its derivative as a cardiotonic agent. CONSTITUTION:A cardiotonic agent is prepared by using the 2H-cyclohepta[b] furan-2-one of formula I [A is H or lower alkyl; B is H, COR, COOR or COCH2 COOR (R is lower alkyl)] or its derivative as an active component. A concrete example of the compound of formula I is 3-methoxycarbonyl-2H-cyclohepta[b] furan-2-one. It has been found that the compound of formula I has remarkable cardiotonic activity and is useful as a cardiotonic. In contrast with conventional cardiotonics, an excellent effect can be expected because of its unique chemical structure. It can be administered orally or parenterally. The compound of formula I can be prepared by reacting the compound of formula II (X is Cl, CH2O-, etc.) with the compound of formula III (R' is lower alkyl).
Patent JP-S59184267-A (JP)
Title: Coating composition having excellent rustproof and corrosionproof performance
Inventor: MINAMI SHIYUUICHI
IPC: C09D5/08
Filed: 1983-04-04
Abstract: PURPOSE:To provide a coating compsn. having excellent rustproof and corrosionproof performance, storage stability, etc. as well as excellent interlaminar adhesion, by blending blast furnace cement with a solvent type paint. CONSTITUTION:1-50wt% blast furnace cement is blended with a solvent type paint such as an alkyd resin paint or a vinyl chloride resin paint to obtain the desired coating compsn. If desired, a filler such as calcium carbonate, titanium oxide or carbon, a fine aggregate such as silica sand, etc. may be blended with the coating compsn. The coating compsn. can be prepd. by using a conventional dispersion mixer such as rollers or a sand mill. The coating compsn. is usually diluted with 5-10% solvent and then applied. However, the coating compsn. can be directly applied without using any diluent.
Patent JP-H05267868-A (JP)
Title: Shelf structure and method, device and jig for its assembly
IPC: H05K7/14
Filed: 1992-03-17
Abstract: PURPOSE:To provide a shelf structure which allows automatic assembly with the reduced component number and provide suitable assembly method, assembly device and assembly jig for manufacturing the structure. CONSTITUTION:A temporarily assembled shelf 1 is mounted on an assembly jig permitting the component mounting bottom 6 on top. A left side board 4 is placed on the fixed side of the jig and a side plate on the movable side is pressed to a right side board 5 to be set at the prescribed place by an aligning guide. As for the incorporation of a back board with the shelf bottom 6, the prescribed turnable aligning claw, a receiving claw, a guide, etc., which are component aligning means provided on both side plates, are inserted into notched holes 270 and 271 and a rivet aligning notched part 182. Then, the component aligning means are operated so as to successively mount a warpage preventing fitting 10, an insulating board 7, the back board 9, an insulating board 8, a warpage preventing fitting 11, etc., the mounted components are aligned and the necessitated parts are fastened by screws 31 to complete the assembly.
Patent JP-S58176958-A (JP)
Title: Semiconductor device
Inventor: NAGASAWA TOKU
IPC: C08G59/00
Filed: 1982-04-09
Abstract: PURPOSE:To contrive the improvement of the life time of a semiconductor element under the condition of high moisture by a method wherein the semiconductor element is molded by means of an epoxy resin composition of a specific ratio of weight which is the composition containing novolak type epoxy resin, hardening agent, and carboxyl group contained diene rubber polymer. CONSTITUTION:One of epoxy equivalent 180-210 and softening point of 60- 110 deg.C is used for cresol novolak type, and one of epoxy equivalent 160-200 and softening point of 60-110 deg.C for phenol novolak type. Acid anhydride or amine is used as the hardening agent. The using amount of the carboxyl group contained diene rubber polymer is set 0.01-0.20 at ratio of weight. Less amount of use of the polymer can not reduce the stress applied on the semiconductor element, while more shortening the life time of element at the time of high moisture conduction. Particularly the most appropriate material as the rubber polymer is the terminal carboxyl group-containing butadiene acrylonitrile copolymer or polybutadiene.
Patent JP-H08232240-A (JP)
Title: Soil sealing structure of embankment joint
Inventor: IKEMI HIROSHI
IPC: E02B3/16
Filed: 1995-02-24
Abstract: PURPOSE: To provide a soil sealing structure of an embankment joint which is used in an embankment such as a levee or a quay, surely prevents soil on the back from flowing out from gaps at joints between concrete embankments, and is easy to construct, maintain and control. CONSTITUTION: A plurality of concrete embankments 2, 2, sunken onto the seabed 1 with their upper parts exposed above the surface of the sea, have grooves 22, 22 formed on their opposite end faces 21, 21 in such a way as to extend vertically from the upper to lower ends. A joint filler 4 comprising a sheet having elasticity as necessary and wound into a roll is brought into close contact with a joint gap G between the concrete embankments 2, 2 while being confined between the grooves 22, 22.
Patent JP-H06269966-A (JP)
Title: Butt welding method and its equipment for metallic materials
Inventor: SAKAMOTO HIRONORI
IPC: B23K26/21
Filed: 1993-03-19
Abstract: PURPOSE:To directly determine the welding quality in the real time at the time of butt welding of metallic materials and to prevent or minimize the occurrence of defective welding due to welding target positional deviation. CONSTITUTION:When a butt part 4 of the metallic materials 2 and 3 made in a butt state is locally heated by a laser beam 5 to perform butt welding, while strength of at least one each of wavelengths of elements contained relatively more than the mating metallic materials 2 and 3 among wavelengths of respective elements contained in welding plasma 7 generated on a local heating part is measured, butt welding is performed. The laser beam 5 as a local heating source to locally heat and melt the butt part of the metallic materials 2 and 3 made in the butt state and plasma sensors 8 and 9 to measure strength of at least one each of wavelengths of the elements contained relatively more than the mating metallic materials 2 and 3 among wavelengths of the respective elements contained in the welding plasma 7 generated on the local heating part are provided.
Patent JP-H04295747-A (JP)
Title: Solder-shape inspecting method
Inventor: TOKURA NOBUSHI
IPC: G06T1/00
Filed: 1991-03-25
Abstract: PURPOSE:To judge whether the shape of a solder for bonding an electronic part to a substrate is good or bad. CONSTITUTION:Illuminating light is cast on a sample solder 4 for bonding an electronic part 2 to a substrate 1. The reflected light is received by a CCD camera 5. The image of the sample solder 4 is inputted into a neural network 10 having an input layer 11, an intermediate layer 12 and an output layer 13. The determined neural coefficient of the neural network for connecting the input layer 11, the intermediate layer 12 and the output layer 13 is set and registered so that the difference between the output value of the output layer 13 for the image of the specified sample solder 4 and the output value of the output layer 13 for the image of the other sample solder 4 becomes large. Then, the solder 4 which is the object of the inspection is observed, the output value of the output layer 13 is computed and whether the shape of the solder is good or bad is judged based on the output value.
Patent JP-S58208256-A (JP)
Inventor: UORUFURETSUDO ESU SAARI
IPC: C07C227/18
Filed: 1983-04-07
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-S60202313-A (JP)
Title: Variable capacity type piston prover
Inventor: HAYAMA FUMITAKA
IPC: G01F25/00
Filed: 1984-03-28
Abstract: PURPOSE:To make it possible to perform several kinds of measurement by one set of a prover regardless of the amount of liquid to be measured, by arranging a moving-end detecting member of a piston in the axial direction of a cylinder so that the reciprocal movement can be adjusted. CONSTITUTION:A piston prover has a pipe 1, which penetrates a plate 3 of a cylinder 2 and is attached in an airtight manner so that the pipe can be slidden in the axial direction. A slave lever 6, to which a plate to be detected 7 is fixed, is arranged on bearings 5 and 5, which are provided at both ends of the pipe 1 so that the lever 6 can be slidden. As a result, the back and forth movement of the plate to be detected 7 in the axial direction of the cylinder can be adjusted. Therefore, when a piston 4 reaches the vicinity of the end of the movement corresponding to the amount to be detected, the piston is contacted with the slave lever 6. The position of the end of the movement is detected by a measuring sensor S1 through the plate to be detected 7. Thus, several kinds of measurements can be performed by one set of the prover regardless of the amount of the liquid to be measured.
Patent JP-S62216850-A (JP)
Title: Hydraulic pressure control valve
Inventor: KUBOTA HITOSHI
IPC: B60T8/26
Filed: 1986-03-18
Abstract: PURPOSE:To always obtain the correct hydraulic pressure characteristic by forming liquid reservoirs between the edge part of a constitution body and the wall surfaces opposed to said edge part and allowing the assembly liquid to flow into the liquid reservoirs, thus preventing the loosening of a plug and operation disorder due to the generation of the liquid pressure of the assembly liquid. CONSTITUTION:Liquid reservoirs 22 and 29 are formed between the edge part of a hydraulic pressure control valve constitution body 20 and the bored bottom surface of a cylinder body 21 opposed to said edge surface and between the edge part of one hydraulic pressure control valve constitution body 20 and the other hydraulic pressure control valve constitution body 20. The liquid reservoir 22 is allowed to communicate to the atmosphere through a hole 23. With such constitution, when a hydraulic control valve constitution body 20 is assembled onto the cylinder body 21, the assembly liquid applied in much quantity is left in the liquid reservoir 22, and said liquid flows outside the cylinder body 21 through the hole 23. Therefore, the generation of the assembly liquid pressure on the cylinder body 21 is prevented, and loosening of a plug 1a is prevented. Further, the capacity of the liquid reservoir 29 can be increased, and the generation of the assembly liquid pressure is prevented, and the operation of a plunger 28 is not obstructed, and the correct hydraulic characteristic can be obtained at all times.
Patent JP-S60204210-A (JP)
Inventor: MARUYAMA MASAHIRO
IPC: G21D1/00
Filed: 1984-03-28
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-H11261162-A (JP)
Title: Surface emitting semiconductor laser array
Inventor: KONDO TAKAYUKI
IPC: H01S3/04
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To remove the heat generated in one resonator before conducting to another resonator to reduce the thermal stroke by providing a bank-like heat pipe on a substrate surface between adjacent surface emitting semiconductor laser. SOLUTION: This laser array comprises a bank-like heat pipe 110 on a substrate surface between two adjacent surface emitting laser resonators 101, 102 which consists of an active layer sandwiched between an upper and lower mirrors 103, 104, formed into a mesa shape each and provided with annular upper electrodes 106 having openings at the mesa top faces. On a semiconductor surface an insulation film 108 is formed to avoid injecting a current from other regions than the resonators 1-1, 102 top faces. The resonator 101 is driven to convert a part of the energy into a heat, causing the resonator 101 to heat and the heat is conducted in the lateral direction, but the heat conduction quantity decreases after the heat pipe 110, thereby reducing the heat conduction to the resonator 102 with the pipe 110 as a boundary.
Patent JP-H02241583-A (JP)
Title: Vacuum cleaner
Inventor: ONAGA HIDEO
IPC: A47L7/04
Filed: 1989-03-13
Abstract: PURPOSE:To permit ultrafine particles to be removed from air by providing a nozzle which has an inner orifice smaller in diameter than an outer orifice and which is connected with a high air pressure supply to direct a high-speed air jet against the surface of an object to be cleaned. CONSTITUTION:When a switch 11A for a control part 11 is turned on, suction fans 1A and 1B are actuated to suck in a bag 3 the dusts adhered to the surface of an object 5 to be cleaned from an opening 4A and then through an extension pipe 2A and a hose 2, most of the dusts are collected by a bag filter 3A, the fine particles are separated therefrom by an absolute filter 6 through the suction fans 1A and 1B and the air thus purified is carried out. A pump 8A is started by turning on a switch 11B of the control part 11, whereby the air filtered by a prefilter 8F is compressed and sent into a tank 8B. Such air, after being retained at a predetermined pressure by an unloader 8C, is carried out of a clean room with ultrafine particles separated therefrom by a drain separator 8D and a ceramic filter 8E.
Patent JP-H06269334-A (JP)
Title: Head rest device
Inventor: TAN KENICHI
IPC: B60N2/48
Filed: 1993-03-19
Abstract: PURPOSE:To stabilize the head rest by holding the stay assuredly by a sufficient force by a method wherein when the head rest main body is under a using condition, a stay holder is driven by the output shaft of a power unit, and the stay is tilted along a guide groove for tilting, an the stay holder is vertically moved. CONSTITUTION:When a head rest main body 30 is held by a stay 20 and being used, a screw member 43 is turned by the output of a power unit 40. An elevating bracket 50 is elevated by the turning of the screw member 43, and the stay 20 is elevated along a guide groove 13 for elevation. Also, the screw member 43 guides the leading end of 2 stay holder 15 along a curved guide groove 14 for tilting. By this method, the stay 20 to support the head rest main body 30 is assuredly held at a desired height and tilted position, and the head rest is assuredly held at a position which is desired by a user.
Patent JP-H03260650-A (JP)
Title: Photosensitive planographic printing plate
Inventor: MATSUMURA TOMOYUKI
IPC: G03F7/021
Filed: 1990-03-12
Abstract: PURPOSE:To provide the improved sensitization characteristic of the surface of the planographic printing plate and the enhanced inking property thereof and to enhance the film strength and sentivity thereof by incorporating a specific high-polymer compd. into a photosensitive layer. CONSTITUTION:This planographic printing plate is formed by incorporating the high-polymer compd. having the structure of formula as a repeating unit in the molecule as a sensitizing agent into the photosensitive layer. In the formula, R<1> denotes 3 to 18C alkyl, 3 to 18C alkenyl, etc.; R<2> denotes a substituent having an ethylenic unsatd. bond; R<3>, R<4> denote H, 1 to 4C alkyl, etc. This compd. is synthesized by a method for esterifying the phenolic OH of the polycondensate of a phenol deriv. (e.g.: p-tert-octyl phneol) and a carbonyl compd. (e.g.: formaldehyde) by a compd. having a substituent R<2> (e.g.: methacrylic acid chloride).
Patent JP-H10188409-A (JP)
Title: Magnetic tape recording and reproducing device
Inventor: IMAGAWA SEIJI
IPC: G11B15/46
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To stabilize the running of a tape by controlling the tape speed in accordance with the output results of a detection means for the total tape winding amount, that of a detection means for the take-up reel rotation period, and that of a detection means for the supply reel rotation period. SOLUTION: The winding diameter of the take-up reel is calculated by a winding diameter computing device 13 in accordance with the periods forwarded from the period detectors 10, 11 and the total tape winding amount forwarded from a discriminator 18 and sent to a switch 15. By a memory 14, the winding diameter is sent to the switch 15 as a specified fixed value. By the switch 15, the winding diameter forwarded from the memory 14 is sent to a reel controller 16 at the time before the detection of the total tape winding amount is finished, and the winding diameter forwarded from the winding diameter computing device 13 is sent to the reel controller 16 after the detection of the total tape winding amount is finished.  The actual tape speed is detected by the reel controller 16 in accordance with the FG period forwarded from the period detector 10 and the winding diameter information of the take-up reel forwarded from the switch 15, then a driving signal is supplied to a take-up reel motor 4 so that the difference between the objective speed and the actual speed becomes zero.
Patent JP-H02238306-A (JP)
Title: Apparatus for measuring fine displacement
Inventor: OMURA KATSUYUKI
IPC: G01B9/02
Filed: 1989-03-13
Abstract: PURPOSE:To measure fine displacement with high accuracy by grasping the displacement of an object to be measured in an optical axis direction as a change of the interference pattern of the light reflected by a mirror and calculating phase shift at every interference pattern. CONSTITUTION:The light emitted from a light source 1 is transmitted through or reflected by a beam splitter 2 and the transmitted light is reflected by the mirror 4 mounted on an object 3 to be measured to again return to the position of the beam splitter 2 while the light reflected by the beam splitter 2 is reflected by a reference mirror 5 to again return to the position of the beam splitter 2. The light synthesized by this method and becoming an interference pattern K is detected by a unidimensional photoelectric detector 6. Then, a change of the interference pattern K is sampled to calculate phase shift at every interference pattern and, by this method, the displacement quantity of the object 3 to be measured can be calculated from the phase shift quantity.
Patent JP-H10255012-A (JP)
Title: Chip cad reader
Inventor: REICHARDT MANFRED
IPC: G06K19/077
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To easily assemble a chip card reader and to reduce its manufacture cost by providing a cover to be fixed on a frame with a limit switch. SOLUTION: The frame 2 is provided with a plurality of openings 30, which receive pegs to be the guide elements of a cover 20. In the case of manufacuring the chip card reader, the cover 20 is put on the frame 2 and connected to the frame 2 by snap action. The limit switch is formed not on the frame 2 but on the cover 20. The limit switch is arranged on the rear part of the cover 20 in a card inserting direction, so that the cam face 17 of a switch contact 6 is projected into an area existing in a direction for moving a chip card to its final position coming into contact with a supporting face. Since the frame 2 and the cover 20 can be assembled in parallel relation, the assembly can be shortened and simplified.
Patent JP-H09258220-A (JP)
Title: Projection type liquid crystal display device
Inventor: GOTO TAKESHI
IPC: G02F1/1335
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a liquid crystal panel to be cooled effectively without enlarging the case so much in a projection type liquid crystal display panel. SOLUTION: This display device is provided with a case 12, a light source 14, liquid crystal panels 16, 18, 20, a projection lens 22, and a cooling device for cooling the liquid crystal panels and the projection lens, the cooling device is constituted with a cooling fan 40 arranged in the case, and a duct 50 having an introduction part 50a arranged at an outlet side of the cooling fan 40 so as to extend in the perpendicular direction to an inhalation direction of the cooling fan 40 and a blowing out part 50b having blowing out openings 52, 54, 56 at near liquid crystal panels.
Patent JP-S53145678-A (JP)
Title: Electronic watch for analog and digital display
Inventor: SASAKI TAKEHIKO
IPC: G04C3/00
Filed: 1977-05-24
Abstract: PURPOSE:To provide an electronic watch, which has its power consumption reduced and which has a beautiful appearance, by indicating the time with hands through a gear train and by displaying the date or the like electro-chromically.