baber/WOPTO huggingface dataset:
Patent JP-S6252864-A (JP)
Title: Pressure controller of fuel cell
Inventor: IZUMITANI MINORU
IPC: H01M8/04
Filed: 1985-08-30
Abstract: PURPOSE:To control the leakage of a fuel or of a fuel and an oxidation agent, by administrating a control valve in accordance to the concentration of the fuel or that of the fuel and the oxidation agent in an inert gas passing through an inert gas exhaust pipe, thereby regulating the pressure in an inlet gas vessel. CONSTITUTION:Differential pressure detectors 12, 13 are provided for connective between an inert gas exhaust pipe 3 and an oxidation agent exhaust pipe 10 and between a fuel exhaust pipe 8 and the oxidation agent exhaust pipe 10 respectively to administrate control valves 4, 11 in accordance to differential pressure signals S1, S2 so that the differential pressure between the pressure in an inert gas vessel 1 and the pressure in an oxidation agent electrode 6 and the differential pressure between the pressure in the fuel electrode 5 and the pressure in oxidation agent electrode 6 become the preset values respectively. To the inert gas exhaust pipe 3 is connected a detector 14 for the concentration of fuel and oxidation agent and, when the leakage of the fuel and oxidation agent from the fuel electrode 5 and the oxidation agent electrode 6 to the inert gas vessel 1 increases, the preset value of a controller 15 is increased by means of a concentration signal S3 to increase the pressure in the inert gas vessel 1 by administrating control valve 4.
Patent JP-S6252863-A (JP)
Title: Fuel cell
Inventor: AMEKAWA HIROYUKI
IPC: H01M8/02
Filed: 1985-08-30
Abstract: PURPOSE:To secure sufficient air-tightness at the end of an electrode easily by sealing the end of at least either one of a fuel electrode and an oxidation electrode with a resin film. CONSTITUTION:One end 6b of an electrode, which is parallel to the direction of gas flow through a porous fuel electrode 6 provided with a gas passage 6a, is covered with a resin film 8 which is brought in contact on its side 8a with a separator 2 of low gas permeability placed on the fuel cell. The resin film 8 is made of ethylene tetraflororide perfloroalcoxyethylene copolymer, for instance. The resin film 8 may be provided on the oxidation electrode or on both electrodes.
Patent JP-S5890913-A (JP)
Title: Molding method of urethane product covered with polyester resin film
Inventor: FUKUDA SHIGEKAZU
IPC: B32B37/00
Filed: 1981-11-25
Abstract: PURPOSE:To obtain an excellent molding free of pin hole, bubble and the like with a smooth surface thereof by injecting an urethane polymer liquid on to the surface of a metal mold through an unsaturated polyester resin paint film. CONSTITUTION:A monomer such as stylene or a solvent such as acetone and methyl ethylketone, copolymerization adjusting agent, polymerization catalyst and the like are added to a single unsaturated polyester resin or a resin, produced by epoxy modification, urethane modification ot the like thereof to adjust a polyester paint. Then, said polyester paint is applied on a mold surface 1 or 2 which was previously coated with a mold release agent and maintained at 50-60 deg.C to form a paint film 3 more than 0.1mm. in the thickness. An urethane polymer liquid 4 is injected into the inside of the paint film and molded with a reactive injection molding machine or a low pressure injection foaming machine. A urethane product 5 is obtained covered with a polyester skin.
Patent JP-S6081708-A (JP)
Inventor: ISAWA MASAYUKI
IPC: H01B3/28
Filed: 1983-10-13
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-H1135052-A (JP)
Title: Double tube container
Inventor: WATANABE NORITOSHI
IPC: B65D35/10
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To arrange both side ends of a seal part which is flatly collapsed to be formed, so as not to be projected outwardly, in a double tube container formed by inserting an inner tube member into an outer tube member to be coupled thereto, and enable the container to be safely and favorably handled. SOLUTION: In this double tube container, a lower end 9 of a body 8 of an outer tube member 7 into which an inner tube member 2 is inserted to be coupled thereto is made narrower diametrally as the lower end 9 approaches an opening end. Under the condition that the lower end 9 is flatly collapsed, the width size thereof is smaller than that of the body 8, but it is made larger than that of an inner tube seal part 5 of the inner tube member 2. It is so designed that both side ends of a formed seal part 1 are positioned within an assumed extended area of an outer surface of the body 8.
Patent JP-2001020364-A (JP)
Title: Lined pipeline
Inventor: FURUKAWA KAZUYOSHI
IPC: E21D11/14
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To shorten the period of construction, reduce the construction cost and improve flow capability of a pipeline by forming many through holes in a lining material and fitting a valve opened at prescribed pressure in the through holes. SOLUTION: Through holes 6 formed in a lining material 1 are provided for letting infiltrated water 5 escape inside the lining material 1 through the through holes 6 by opening valves 4 mounted in the through holes 6 when a water stop of primary lining 3 is broken and external water pressure is applied to the lining material 1, thereby preventing buckling of the lining material 1. The through holes 6 are formed in the upper positions of the lining material 1.  Thus, except a rainfall, a fluid flowing through a pipeline does not touch through hole forming parts, as the valve 4 fitted in the through holes 6, it is not necessary to use a valve having a complicated mechanism such as a check valve, opening of the valve 4 mounted in the through holes is not obstructed by pressure of a fluid flowing through the pipeline, and external water pressure applied to the lining material 1 can be released.
Patent JP-H0939215-A (JP)
Title: Cylinder washing device of printer
Inventor: EBINA TOSHIHIKO
IPC: B41F35/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent washing failure and enable economical use of a washing web by providing an operating member that abuts against a winding lever to turn the winding lever as a washing unit moves and making the distance between the actuating member and the winding lever freely adjustable. SOLUTION: A plate 35 of a generally narrow and long rectangular parallelopiped shape has a mount hole 35a elongated in the direction of the length of the plate 35. A side frame 10 is mounted by two bolts 36, 36 inserted through the mount hole 35a. Free adjustment in distance relative to a pin 24 can be made by moving the plate 35 in the A-B directions when the bolts 36, 36 are loosened. During the operation of winding a washing cloth, a unit attaching and detaching actuator 4 is operated to move an operating rod 5 forward so that a washing unit 15 turns about a pin 33 clockwise, thereby separating a washing cloth 17 from the peripheral surface of a blanket cylinder 2.
Patent JP-2000017846-A (JP)
Title: Connecting jig for steel column of square steel tubing
Inventor: ARAI TAKASHI
IPC: E04G21/16
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To permit highly accurate connection and eliminate the occurrence of waste material in field jointing for a steel column of square steel tubing by replacing an erection piece with a jig permitting the repetitive use without using the erection piece. SOLUTION: A jig 12 is for jointing a column to be attached 4 to a lower column 2 in a coaxial manner. The jig 12 is equipped with 4 corner members 14 to be arranged and positioned at four corners of the lower column 2 and the corner to be attached, four coupling members 16 which is extended along each side surface of the lower column 2 and connect the corner members 14 together positioned at both the ends of each side surface in such a manner that the distance between these corner members 14 can be adjusted, a lower portion positioning member 18 provided in a lower portion of each corner member 14, and an upper portion positioning member 20 provided at the upper portion of each corner member 14. The coupling member 16 is equipped with a first steel tubing 1602 and a second steel tubing 1604 inserted to the first steel tubing 1602.
Patent JP-2001018501-A (JP)
Title: Apparatus having locking mechanism
Inventor: HINOHARA TOSHIJI
IPC: H04N1/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for effectively unlocking to unlock a carriage necessarily by an operation in the case of first using of the apparatus by a user by clearly recognizing necessity of unlocking of the carriage by observing by the user. SOLUTION: A lock operating unit 15 for operating a locking mechanism is provided at a side 30 of a body 3. A releasable adhesive tape 19 adheres from the upper surface of a cover 7 to the front surface of the unit 15, and an unlocking command display 25 for indicating the effect that the lock is to be unlocked by operating the unit 15 is shown on a tape portion adhering to the upper surface side of the cover 7. When the tape 19 is released, the lock can be simultaneously unlocked.
Patent JP-H0268058-A (JP)
Title: Polymer sleeve for surgical device
Inventor: EDOWAADO AARU ZARESUKII
IPC: A61F9/007
Filed: 1989-07-21
Abstract: PURPOSE: To manufacture easily a low-priced, effective fluid seal that can be thrown away after a single use and to secure an open path for fluid during an operation by making a hub affixed to a narrow sleeve (either glued to the sleeve or as a component forming a single unit with the sleeve) from an organic polymer. CONSTITUTION: An injection sleeve 10 has a narrow, hollow tube 12 and a hub 14, and is made of a thermoplastic polyurethane. The hardness of the tube 12 is Shore-D hardness 60, and the hardness of the hub 14 is Shore-D hardness 60. The tube 12 is made to a measurement so that its nearest terminus 16 can be fitted into a circular opening 18 of the hub 14. The nearest terminus 16 is glued to the circular opening 18 with a solvent (such as cyclohexanone, etc.) In this way, the tube 12 is fixed to the hub 14. Of course, the tube 12 may be affixed to the hub 14 using various existing methods such as by using an adhesive or heat. If so wished, in a different application, the tube 12 and the hub 14 may be made as a single component. A cutter 20 for separating a vitreous body has a narrow, hollow needle 22, which has an opening 24 at the farthest terminus 23.
Patent JP-H0854316-A (JP)
Title: Flutter model for rudder
Inventor: ARAKAWA MASAO
IPC: G01M9/08
Filed: 1994-08-12
Abstract: PURPOSE:To provide a flutter model for a rudder used for verifying the fluttering characteristic of a rudder by wind tunnel tests. CONSTITUTION:A supporting frame 5 which can make not only the weight and rigidity distribution of a rudder 4 itself, but also the upper, lower, left, right, and torsional rigidity of the fitting section of the rudder 4 similar to those of an actual aircraft is adopted and a rotary spring 12 which is used for simulating the rotational rigidity of an actual aircraft is fitted to the central part of the frame 5. Therefore, the rigidity of the fitting section of the rudder 4 which largely affects the fluttering characteristic of the rudder 4 can be simulated.
Patent JP-S5895641-A (JP)
Inventor: NISHIZAWA TAKUJI
IPC: C04B35/632
Filed: 1981-11-30
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-H1041670-A (JP)
Title: Shielded room
Inventor: KADO HISASHI
IPC: H05K9/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce a burden of work of covering the walls of a box-shaped structure with small metal plates for shielding and to decrease the maximum value for overlap. SOLUTION: Small permalloy plate 1-1, the first plate of the first stage, is secured on the surface of a wall of a box-shaped structure using bolts 2-la, 2-lb. Small permalloy plates 1-2,... are placed at intervals Sl. Small permalloy plates 2-i,... of the second stage are secured so that the heads of the bolts 2-1b, 2-2a,... for the small permalloy plates 1-1,... of the first stage will be concealed. Similarly, small permalloy plates 1-k,... of the third and following stages are secured. This allows the small permalloy plates 1 to be individually installed and thus facilitate the installation work. This reduces the maximum value for overlap to three layers or below.
Patent JP-S6240297-A (JP)
Inventor: KAREN EE NERUSON
IPC: C07K19/00
Filed: 1986-08-15
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-S6084775-A (JP)
Title: Manufacture of lithium secondary battery
Inventor: KIRINO FUMIYOSHI
IPC: H01M10/058
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a battery having good charge-discharge reversibility by forming a stacked secondary battery with a positive electrode obtained by intercalating lithium ion and pulling out lithium ion in the positive electrode by charging. CONSTITUTION:Material containing lithium or lithium compound is used to manufacture a positive electrode as raw material, and lithium ion is intercalated in a positive electrode by spattering or vacuum vapor deposition process. Lithium ion conductive electrolyte and lithium negative electrode are stacked on the positive electrode to form a secondary battery. Lithium ion in the positive electrode is pulled out by charging the battery. Generation of irreversible reaction product caused by lithium ion on the interface of positive electrode and electrolyte and positive active material is suppressed. Therefore, reversibility of charge-discharge of the secondary battery is improved.
Patent JP-H0944835-A (JP)
Title: Magnetic recording medium
Inventor: TAKEDA TSUTOMU
IPC: G11B5/738
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To ensure both smoothness and reduced friction for a base film at a low cost while attaining high productivity and to obtain a magnetic recording medium having desired electromagnetic transducing characteristics. SOLUTION: A coating film of a binder 3 contg. spherical particles 2 is formed as an undercoat layer on a nonmagnetic substrate 1 and a ferromagnetic metallic thin film is formed on the undercoat layer by a vacuum thin film forming technique to obtain the objective magnetic recording medium. The diameter of the particles 2 is >=50nm or 100-500nm and the glass transition temp. Tg of the particles 2 is 140-400 deg.C.
Patent JP-H0722459-A (JP)
Title: Wire bonding method
Inventor: TASHIRO KATSURO
IPC: H01L21/60
Filed: 1993-07-02
Abstract: PURPOSE:To provide a method for wire bonding that makes it possible to pre cisely connect a bonding wire to specified positions. CONSTITUTION:The wire bonding method is to connect pads 12 and leads 13 using a wire bonder 5 based on information on a semiconductor element 11 design from a computer 1 for CAD. The coordinates of pads 12 and leads 13 are found through the display 1a of the CAD computer 1 with the center of the semiconductor device 11 as reference according to its design information. The information on the coordinates of the pads 12 and leads 13 is transmitted to a wire bonder 5, which operates and connects the pads 12 and leads 13 using a bonding wire according to the coordinate information.
Patent JP-H1036171-A (JP)
Title: Ferroelectric material and ferroelectric memory by using the same material
Inventor: MIURA KAORU
IPC: H01L21/8247
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a ferroelectric material by substituting a part or whole of each of the Ta site of SrBi2 Ta2 O9 or Nb site of SrBi2 Nb2 O9 with vanadium (V), and a ferroelectric memory using the same material, having a large residual polarization, strong in fatigue phenomenon and having a long life. SOLUTION: This ferroelectric material is obtained by substituting a part or whole of each of the Ta site of SrBi2 Ta2 O9 or Nb site of SrBi2 Nb2 O9 with vanadium (V). A ferroelectric memory of which dielectric membrane of a capacitor part is constituted by the above ferroelectric material, has a similar fatigue (a decrease in a residual polarization value due to the repeated reversions of an outside electric field) resistance effect to those of the conventional SrBi2 Ta2 O9 and SrBi2 Nb2 O9 , and also obtains a more excellent residual polarization.
Patent JP-H0942552-A (JP)
Title: Connecting structure and method of propelling pipe and manhole
Inventor: SAKURAI YOSHIKI
IPC: F16L21/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To give an extending and contracting function to a connection, by compressing a seal member between an inner flange formed at the other end of a sleeve whose one end is installed to a manhole wall and the outer surface of a propelling pipe, and composing the inner flange and the propelling pipe to engage each other. SOLUTION: A advancing shaft 12 of a manhole structure is excavated, a concrete wall 13 is placed, and a sheath pipe 22 is inserted. A circular space 24 is formed between the sheath pipe 22 and a propelling pipe 15, and a sleeve 25 is inserted. One end of the sleeve 25 is fixed to the wall 13, and an inner flange 33 is formed to the other end. The inner circumference of the inner flange 33 is made in a taper form seal pressure contant surface 34, and a seal member 35 is compressed between the outer peripheral surface of the propelling pipe 15. And a push ring 36 to push the end face of the seal member 35 is provided, and it is compressed by a push plate 39 installed to the inner flange 33.  Furthermore, a circular body 43 is provided at the front end side of the propelling pipe 15 from the push plate 39, to which the lock ring 20 of the propelling pipe 15 is engaged so as to play a removal preventive role.
Patent JP-H0742351-A (JP)
Title: Artificial lawn winding and expanding facility
Inventor: YOSHIDA SHIGERU
IPC: E01C13/00
Filed: 1993-08-02
Abstract: PURPOSE:To require only small space for containing and storage of an artificial lawn by installing an expanding rope freely detachably on an expansion side end part of the artificial lawn, and containing a winding drum, a expanding drum, a drive, and the wound artificial lawn in an expansion side underfloor pit. CONSTITUTION:A winding drum 2 is installed on a base seat through a shaft bearing, and it is driven by a drive 5 through gears. A lower part of the winding drum 2 is resiliently supported by a receiving roller 3 fixed on a bottom surface through a spring 4. For winding an artificial lawn 1, a cover 7 of an underfloor pit is opened, the artificial lawn 1 is pressed to the surface of the winding drum 2, and the winding drum 2 is driven. When a specified length of the artificial lawn 1 is wound, driving is stopped, and the cover 7 is closed. Before starting work, the artificial lawn 1 is stored in the winding side pit, and an expanding rope is stored in an expansion side pit with an expanding drum. In starting the work, the expanding rope is pulled from the expanding drum, and its end is fixed on an expansion side end of the artificial lawn.
Patent JP-S6346846-A (JP)
Title: Data communication dquipment
Inventor: TAKEZAWA KATSUHITO
IPC: H04N1/40
Filed: 1986-08-14
Abstract: PURPOSE:To reduce the communication time by sending information while dividing it into blocks and assigning a specific code to the block information when it is registered at a reception side. CONSTITUTION:An original is divided into plural blocks comprising an image and characters at transmission and information A such as name of sender and the number of sheets of the original, an identification code B of the original, block program-search information C, pieces of block information D, E-are sent. Moreover, each information such as size (b), request of registration (c), sections (d) or d' of image or character, coding type (e) or character format e', information of image (g) or character g' and scanning density information (f) of the image are added to the block and the packet exchange in the unit of blocks is applied between transmission and reception equipments. The block information used frequently is registered on a floppy disk at the sender and reception sides and one page of original information is stored on a hard disk. The information is read from the hard disk at the reception, whether registration or request of registration is discriminated based on the added information (c), (h) and in case of the registered block, the information corresponding to the information (i) is read from the floppy disk. Through the constitution above, the quantity of information is reduced and the transmission time is also decreased.
Patent JP-H07185297-A (JP)
Title: Device for forcing out fluid substance on conveyor belt in form of line or drop
Inventor: RAINHARUTO FUROESHIYUKE
IPC: B01J2/26
Filed: 1992-06-08
Abstract: PURPOSE: To provide a pushing device used in an apparatus for production of tablets and granular material. CONSTITUTION: The provision of a drum device, an outer drum 12 of which rotates around a drum container of a cylindrical type fixed on the inner side 13 in order to extrude viscous material, is known. The material under pressure in the internal space of this drum container is extruded through the corresponding to openings of both containers and is placed on a transport belt passing thereunder. The outer circumferential range of the rotating drum on the outer side is enclosed by the pushing device 1 screwed to a carrier device alongside the transport belt in order to push a material which does not drop to the openings again. The pushing device 1 may be swiveled in a direction parting from the jacket of the drum 12 around an axis 3 of swiveling.  As a result, the access for the purpose of cleaning and maintenance work and the returning of the pushing device 1 again to its working position are made easy.
Patent JP-H0477372-A (JP)
Title: Production of inorganic foamed board
Inventor: NAGAI SATORU
IPC: E04F13/14
Filed: 1990-07-18
Abstract: PURPOSE:To obtain a foamed board which is small in bulk density and excellent in design properties by constituting a surface decorative layer of a specified granular material in a method wherein the surface decorative layer is formed on a base layer made of an inorganic expandable granulated material to obtain a laminate and this laminate is heated, melted and integrated to obtain the foamed board. CONSTITUTION:The foamed board is obtained by forming a surface decorative layer on a base layer made of an inorganic expandable granulated material (e.g. the granulated material made of the mixture of acid clay, glass powder, soda ash, sodium nitrate, dolomite and zircon flower) and heating, melting and integrating the obtained laminate. In this method, the surface decorative layer is constituted of the granular material which is obtained by coating the surface of a core material consisting of inorganic expandable particle (e.g. 'SHIRASU' (volcanic glass) balloon) width glaze powder (e.g. the mixture of glass powder, R-2 frit, zirconite, elutriation clay, bentonite and coloring matter).
Patent JP-S5982678-A (JP)
Title: Picture information storing and retrieving device
Inventor: HIROSE KENJI
IPC: H04N1/21
Filed: 1982-10-30
Abstract: PURPOSE:To edit a picture information by extracting the stored contents of the first storage part except a retrieval code corresponding to the editing condition, and storing a storage address corresponding to this extracted retrieval code and a retrieval data consisting of its retrieval code in the second storage part. CONSTITUTION:An editing condition is collated successively with a retrieval code of a title memory 18, and a direct number of the corresponding retrieval code in a storage area 13b. When this list-up is ended, a CPU12 reads out the first direct number from the area 13b, reads out a retrieval data corresponding to it from the memory 18, picks up a data except the editing condition of the retrieval code, and stores it in a retrieval data storage area 13c. Subsequently, a picture information of an original disk 191 is supplied successively as it is to a page buffer 14. This information is stored in an editing disk 192, and a storage address in which the picture information is stored is stored in the area 13c together with the retrieval code, by which the retrieval data is generated. Subsequently, the direct number is added to this retrieval data, and it is supplied to and FD device 272 and is stored in an FD28.