baber/WOPTO huggingface dataset:
Patent JP-S6079834-A (JP)
Title: Structure of optical submarine repeater unit
Inventor: HITAI YASUNORI
IPC: H04B10/00
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a structure of an optical submarine repeater unit having sufficient mechanical characteristics and heat dissipating characteristics, by allowing a case of a circuit unit to conduct heat directly to the outermost shell insulating layer. CONSTITUTION:A circuit unit 3 of the optical submarine repeater unit is constituted by fitting a circuit board 11 on which electronic components are mounted and a high heat dissipation component 16 to a circuit case 4. The case 4 is convered by case covers 12-14, the cover 14 is projected from an opening 15 penetrated to a metallic cylinder 17 constituting a metallic cylinder case of the repeater unit and contacts the outermost shell insulating cylinder 9 to form a heat conducting path. A connecting plate 5 is connected and fixed to each case 4 while being insulated and screwed to a metallic cylinder case comprising a metallic end face plate 8 and the cylinder 17. An internal insulation layer 6 gives electric insulation to the cases 4 and the outside of the metallic cylinder case is covered by the outermose shell insulation layer comprising the insulation cylinder 9 and an insulation end face part 10. Since the cover 14 contacts the insulation cylinder 9, excellent heat dissipating characteristics are obtained.
Patent JP-H1032010-A (JP)
Title: Phosphoric acid fuel cell
Inventor: TANUMA RYOHEI
IPC: H01M4/92
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To retain phosphoric acid in a matrix even if the amount of phosphoric acid is decreased, retard decrease in cell characteristics caused by cross leak, and stably operate a fuel cell for a long time. SOLUTION: In a unit cell constituted by interposing a matrix 1 containing phosphoric acid between a fuel electrode 4A comprising a fuel electrode catalyst layer 2A, a carbon paper sheet 21 supporting the catalyst layer 2A, and a reservoir plate with rib 22 and an air electrode 7A comprising an air electrode catalyst layer 5, a carbon paper sheet 23 supporting the catalyst layer 5, and a reservoir plate with rib 24, the fuel electrode catalyst layer 2A is formed with a platinum-cobalt alloy catalyst.
Patent JP-S5978618-A (JP)
Inventor: HAMASHIMA TETSUO
IPC: A01D34/73
Filed: 1982-10-25
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-H08304101-A (JP)
Title: Navigation device
Inventor: FUTAMURA MITSUHIRO
IPC: G09B29/10
Filed: 1995-06-30
Abstract: PURPOSE: To facilitate to correctly judge the direction to the destination and a return to the route by providing a guide and display, etc., in which the route to the destination and present position are indicated on the map display through present position acquisition, destination setting and route search processes. CONSTITUTION: In the present position acquisition process 50, the present position of driver's own vehicle is operated based on the data sent from a present position detector. The operation process calculates the longitude and latitude on the basis of the data inputted from a GSP receiver, and they are stored as present position data in a RAM. The position data is corrected by the information concerning the present position receiving from the beacon receiver, etc. In a destination setting process 51, the destination is set and its data is stored in the RAM. In a route search process 52, an optimum route to the destination is searched based on the data concerning the destination, present position and map and the result is stored in the RAM. A guide and display 52 indicates the optimum route, which is obtained through the route search process 52, on a map display in a thick red line.
Patent JP-H0352653-A (JP)
Title: Method for grinding nonoxide ceramics
Inventor: OCHIAI HIDEMITSU
IPC: C04B35/626
Filed: 1989-07-20
Abstract: PURPOSE:To efficiently grind nonoxide ceramics and to form fine powder of the grain sizes smaller than heretofore by removing an iron-component from the slurry of the nonoxide ceramics with magnetic force, thereby controlling the iron-component in the slurry. CONSTITUTION:The slurry is partly withdrawn by a slurry circulating pump 3 and the iron-component in the slurry is removed by the magnetic force of an iron removing device 4; thereafter, the slurry controlled in the iron-component is returned by a returning pipe 10 to a medium agitating type grinding mill 1 by which the slurry is reground at the time of grinding of the nonoxide ceramics in the slurry state by using the above-mentioned grinding mill 1. Consequently, the nonoxide ceramics is efficiently ground and in addition, the fine powder finer in grain size than heretofore is formed. The sinterability of the nonoxide ceramics is improved and the cost of producing the nonoxide ceramics is reduced.
Patent JP-H1014746-A (JP)
Title: Candlestick
Inventor: HASHIMOTO SHIGERU
IPC: F21V35/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily change the text of a sutra and a decoration pattern by replacing a side wall member by erecting two column members to a base where a pin for inserting a candle is erected, forming the guide grooves of upper and lower cross beam materials on the inner side of opposing column members and fitting a transparent or translucent side wall member. SOLUTION: The entire memorial service light 1 is made of synthetic resin and is provided with the base 2 and the two columns 3 in a strip shape. The width of a part above a step part provided on a side center is narrowed tar the respective columns 3 and the base 2 is provided with a bottom plate 6 provided with two leg members 5, the pin 7 for erecting the candle and slits 8. The lower ends of the columns 3 are fitted and inserted to the slits 8 and the guide grooves 9 in a vertical direction are pierced below the step part. Then, the side wall member 18 composed of the two sheets of transparent plates and thin paper for forming a side wall is mounted to the guide grooves 9 and the characters 19 of 'nanmyouhourengekyou (the text of the sutra)' for instance are written on the thin paper. Also, for the side wall member 18, the thin paper is replaced to be matched with the contents of a memorial service such as the equinoctial week, the BON (lantern) festival and a Buddhist service for the dead, etc., and used.
Patent JP-S6082506-A (JP)
Title: Article conveying device
Inventor: WATANABE YOSHIO
IPC: B65G1/00
Filed: 1983-10-07
Abstract: PURPOSE:To eliminate the needs of piping and wirings, etc., and thereby simplify a mechanism and operation of the captioned device by directly supplying a fluid or electric power conveyed in/out from each moving table for conveying in/out any article to a housing table upon conveying in/out an article by making use of said moving table between the housing table having plural stages stacked and said each moving table. CONSTITUTION:In an article conveying device comprising a conveying-in moving table 1 vertically movable including a U character-shaped fluid passage 2 having plural nozzles 3 provided on said table, a plural-stage housing table 5 including U character-shaped fluid passages 61, 71 having likewise plural nozzles 81, 91 perpendicularly to each other on the upper and lower parts of said housing table, and a conveying-out moving table 12 having substantially the same structure as said moving table 1, cylinders 28, 34 going forward/backward in the direction of the housing table 5 are provided on the respective moving tables 1, 12. Joints 29, 35 each having fluid supply holes are provided on the tips of piston rods of the respective cylinders 28, 34, and thereby said fluid supply holes can be adapted to be connected with said conveying-in/out fluid passages 61, 71 of the housing table 5 at elongation of the cylinders 28, 34.
Patent JP-H0853635-A (JP)
Title: Coating material for rough surface finish
Inventor: NISHI TOYOMITSU
IPC: E04F13/02
Filed: 1994-08-10
Abstract: PURPOSE:To provide a coating material for rough surface finish being excellent in dryability, initial performance and film flexibility and having good workability. CONSTITUTION:This material comprises a resin emulsion having a mean particle diameter of 1.5mum or below and resin beads.
Patent JP-2000015421-A (JP)
Title: Device for cooling metallic mold
Inventor: KOIWA KAZUO
IPC: B22D17/22
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for metallic mold, in which the local cooling can be limited to the desired range and also, the cooling timing can arbitrarily be set in accordance with each process at the time of forming. SOLUTION: A pressure reducing chamber 14 is arranged at the back of a runner part 22 in a cavity and in the pressure reducing chamber 14, a nozzle 10 for atomizing cooling water, is disposed. Then, after filling molten material into the cavity, the cooling water from the nozzle 10 is ejected to the target 24 at the tip surface in the pressure reducing chamber 14 through a control valve 5, piping 4, cooling water supplying way 3 and nozzle supporting pipe 9. The other surface in the pressure reducing chamber 14 is covered with the heat insulating material 11.
Patent JP-H0533405-A (JP)
Title: Magnetic shielding floor for roof floor
Inventor: ISHIKAWA TOSHIYUKI
IPC: E04H9/14
Filed: 1991-07-29
Abstract: PURPOSE:To prevent the influence of a magnetic field generated by high-tension transmission lines. CONSTITUTION:A magnetic shielding floor is composed of a lower concrete 2 deposited on the roof floor of a building, a waterproof layer 3 successively laminated on the lower concrete 2, a thermal insulating layer 4, first and the second magnetic shielding members 5, 6 and an upper concrete 7. The first and the second magnetic shielding members 5, 6 are severally arranged so as to mutually form a clearance between them, and the first magnetic shielding member 5 is made to adhere onto the thermal insulating layer 4. The second magnetic shielding member 6 is arranged on a clearance (t) between the first magnetic shielding members 5. The only one side of the first magnetic shielding member 5 is made to adhere, and its other side is provided with a loosely moving part 12.
Patent JP-H0351119-A (JP)
Title: Manufacture of radial tire and radial tire per se
Inventor: MAEDA KIETSU
IPC: B60C9/22
Filed: 1989-07-19
Abstract: PURPOSE:To prevent generation of separation at a time of high-speed travel by overlapping a plurality of sheets of belt plies to annularly form a belt and spirally winding a coated cord wherein rubber cement is stuck to a single cord on the surface of the belt and laminating tread rubber lined with a rubber sheet thereon. CONSTITUTION:A belt 3 is annularly formed by overlapping a plurality of sheets of belt plies 2. A tread-belt assembly is formed by spirally winding a coated cord 4 described hereunder on the surface of the belt 3 and laminating tread rubber lined with a sheet formed of rubber composition low in Mooney viscosity thereon. The coated cord 4 is obtained by previously sticking rubber cement to a single cord or this single cord treated by resorcin-formalin latex and drying it. Then a cylindrical casing assembled in the separated stage is inserted into this assembly. Thereafter the diameter of this casing is toroidally expanded while narrowing the interval of beads and closely stuck to the inner surface of the tread-belt assembly. Thereby a green tire is formed, vulcanized and molded. Therefore a radial tire can be manufactured easily, rapidly and economically. Further for example, even when high-speed travel is performed, generation of separation can be prevented.
Patent JP-H0829876-A (JP)
Title: Screen device
Inventor: MATSUNAGA TAKESHI
IPC: G03B21/56
Filed: 1994-07-18
Abstract: PURPOSE:To remotely control an image producing device such as a VTR by an infrared remote control device even in the case where the image producing device is arranged at the back of a screen. CONSTITUTION:By providing a light shielding part 9b consisting of a member attenuating or intercepting visible light and transmitting infrared rays at one part of the screen 1, infrared rays IR from the IR remote control device 5 are made incident on the photoreceiving part 10 of the image producing device 2 through the light shielding part 9b. In the case of a transmissive type screen device, the member transmitting the light is used for the image projection part 9a of the screen 9 and the light shielding part 9b is provided on the outside of the projection part 9a. In the case of a reflection type screen device, a member hardly transmitting light is used for the entire screen 9 and a part of or all of the screen 9 is set as the light shielding part 9b. Then, a reflector for guiding the infrared rays IR from one surface side to the other surface side of the screen 9 is provided around the screen 9, so that the infrared rays IR from the remote control device 5 are reflected by the reflector and guided to the image producing device 2.
Patent JP-H0939404-A (JP)
Title: Heat-sensitive recording body
Inventor: MORONUKI KATSUMI
IPC: B41M5/30
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-sensitive recording body, in which no ground fogging develops and which is excellent in color developing sensibility and chemical resistance by a method wherein a colorless or light-colored electron-donating leuco compound, an aliphatic ferric salt and 2,4-dihydroxy-N-2'-methoxy benzanilide are employed as the color developing components in a heat-sensitive recording layer. SOLUTION: In this heat-sensitive recording body, which develops color by a chelate compound formed through the fusion and reaction of components in a heat-sensitive recording layer, a colorless or light-colored electron-donating leuco compound, an aliphatic ferric salt and 2,4-dihydroxy-N-2'-methoxy benzanilide are used in combination as the color developing components in the heat-sensitive recording layer. As the leuco compound used in the heat- sensitive recording layer, a triarylmethane-based compound, a diphenylmethane- based compound or the like is exemplified. As the aliphatic ferric salt, the ferric salt of a 9-22C straight-chain or branched-chain saturated aliphatic acid or an unsaturated aliphatic acid such as ferric stearate, ferric myristate or the like are used.
Patent JP-2001023387-A (JP)
Title: Semiconductor memory
Inventor: INOUE TAKESHI
IPC: G11C7/12
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which an access time can be shortened without dividing bit lines. SOLUTION: In the semiconductor memory, at the time of supplying a power source, a pre-charge potential is supplied to all bit lines BL0-BL7, virtual GND lines VG0-VG7 by VREF potential supply circuits 2, 4. At the time of read-out operation, the pre-charge potential is supplied to the bit lines BL0-BL7, virtual GND lines VG0-VG7 of a memory block selected immediately by the VREF potential supply circuits 2, 4 after finish of a period in which the bit lines BL0-BL7 of the selected memory block are sensed by a memory cell. Thereby, the pre-charge potentials of all bit lines BL0-BL7, virtual GND line VG0-VG7 are kept before the read operation.
Patent JP-S5979978-A (JP)
Title: Manufacturing method for plastic electrode
Inventor: FUJII EIICHI
IPC: H01M4/88
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a plastic electrode with low resistivity by kneading and molding the conductive carbon black preheat-treated under the inert gas atmosphere with a polyolefin series polymer. CONSTITUTION:When oil furnace carbon black is heat-treated in non-oxidizing inert gase such as nitrogen, argon, helium gas at 1,000 deg.C or more, the resistivity is reduced sharply and becomes constant at less than 1,000 deg.C. In a plastic electrode obtained by molding this material it was checked experimentally that the resistivity is to be also reduced. As the base polymer of the plastic electrode, high density polyethylane (0.95g/cm<3> or more), high density polypropylene (0.9g/ cm<3> or more), copolymer consisting of both the above (0.93g/cm<3> or more), and such can be used. It is recommended for obtaining the plastic electrode with low resistivity of set the blending ratio between the conductive carbon black and polyolefin series polymer to 20 to 100pts.wt. of carbon black in relation to 100pts.wt. of polyolefin series polymer.
Patent JP-S5891068-A (JP)
Inventor: SHINOHARA NOBUHIRO
IPC: C04B35/565
Filed: 1981-11-27
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-H05302874-A (JP)
Title: Peelable filter body
Inventor: SHIBAZAKI MICHIROU
IPC: G01N1/28
Filed: 1991-07-03
Abstract: PURPOSE:To peel a filter off a frame body easily without application of a physical force and to enable accurate observation of a specimen without hindrance by the frame body, by reducing the adhesive force of the part of adhesion of the frame body and the filter by a chemical action of a release liquid. CONSTITUTION:In order to peel a membrane filter 2 off a frame body 1 easily, a projection 4 of the filter 2 from the frame body 1 is formed in a space part 7 formed in the central part of the frame body 1. The frame body 1 is shaped in a thin plate. Being immersed in a release liquid such as xylene, a peelable filter body thus prepared is put on slide glass 6 and the frame body is picked up in a state wherein the projection 4 is pressed down on the slide glass 6 by a pincette 9. Thereby the filter 2 can be peeled off easily. The space part 7 is effective for preventing a dyeing solution or the like from sticking to the frame body 1 and being brought out therewith in a dyeing treatment or the like.
Patent JP-H1125018-A (JP)
Title: Multiplicity system for connectionless communication
Inventor: MATSUZONO MASAYA
IPC: G06F13/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To attain the multiplication and acceleration of data transmitting/ receiving processing in connectionless communications. SOLUTION: A self-port number searching means 610 determines whether data to be received are for its own communication port or not, and when the data to be received is for its own communication port, an opposite port number searching means 620 determines whether an opposite port number stored in its own communication port coincides with a self-port number stored in a communication port of the opposite port number or not. When the opposite port number does not coincide with the self-port number, a flag checking means 630 refers to a flag storing area of the communication port itself and checks whether a flag is ON or not and a data receiving processing means 640 executes data receiving processing when the opposite port number coincides with the self-port number and the flag is ON.  An error returning means 700 returns an error when received data are not for the communication port itself and the flag is not ON.
Patent JP-2000342099-A (JP)
Title: Bird voice silencer
Inventor: YAMAZAKI SABURO
IPC: A01K45/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress the noise of poultry clucking only by putting a neck band on the poultry individually. SOLUTION: This neck band is equipped with a magnet 1 so that the vocal cord of poultry may be strongly suppressed by the powerful magnetism thereby clucking noise can be suppressed.
Patent JP-S5891404-A (JP)
Title: Optical fiber working device
Inventor: OOSHIMA SHIGERU
IPC: G02B6/02
Filed: 1981-11-26
Abstract: PURPOSE:To control the heating of an optical fiber by detecting radiant light of heat generated in the optical fiber by heating at an end part of the optical fiber, and using the detection result. CONSTITUTION:At an end part of an optical fiber 1, a photodetector 4 is provided to output an electric signal on receiving light traveling in the optical fiber 1. The output of the photodetector 4 is supplied to a drive control circuit 6 for a heater 2 through amplifier which allows a <=10Hz component to pass and then amplifies the component. This control circuit 6 controls the heating temperature of the optical fiber 1 by the heater so that the detection output of the photodetector 4 has a prescribed value stably. Then, the optical fiber 1 is drawn to a desired taper angle of the heated part of the optical fiber 1, thus obtaining a tapered optical fiber having desired optical characteristics.
Patent JP-H0739271-A (JP)
Title: Fish reef
Inventor: SAGISAWA EIJIRO
IPC: A01K61/00
Filed: 1993-07-30
Abstract: PURPOSE:To eliminate young frys from predation by predator fishes reducing the function of a shelter and enlarging the function of a feeding place in the functions of a fish reef. CONSTITUTION:This fish reef is obtained by vertically standing plural shielding plate materials having an opening radially on a weight unit in the form of a plane material and fixing the shielding plate materials thereto.
Patent JP-H0531785-A (JP)
Title: Manufacture of weatherstrip
Inventor: MIYAMA YUKICHI
IPC: B29C48/49
Filed: 1991-07-30
Abstract: PURPOSE:To provide the manufacturing method of weatherstrip, by which sliding characteristics and wear durability between the weatherstrip, which is installed on the edge of the opening of an automobile and other member is enhanced and manufacturing process can be simplified. CONSTITUTION:In the manufacturing method of the weatherstrip concerned, a green rubber or thermosetting resin extruder 13 and a thermoplastic resin extruder 19 are arranged parallel to each other. Further, material passages lead from both the extruders 13 and 19 are communicated with a composite extrusion head 17. Composite formed body 23, in which the thermoplastic resin is integrally formed at the proper positions on the surface of the above- mentioned rubber or thermosetting resin, is produced with the composite extrusion head 17. After that, the composite formed body 23 extruded from the composite extrusion head 17 is passed through a vulcanizing tank 25 so as to be heat-bonded and cured. Finally, the cured body is passed through a cooling tank 27 so as to obtain weatherstrip as product.
Patent JP-S6433933-A (JP)
Title: Etching apparatus for semiconductor wafer
Inventor: MURAI ASAKO
IPC: H01L21/306
Filed: 1987-07-29
Abstract: PURPOSE:To obtain an apparatus, in which single wafer treatment requiring accuracy and automation are realized, by partitioning the insides of a plurality of chemical wells into two upper and lower layers, wherein etching is performed in the lower wells and the washing is performed in the upper wells, by using partitioning plates, which are opened and closed by external operations, and providng arms for conveying semiconductor wafers in and out of the upper and lower wells. CONSTITUTION:A plurality of independent chemical wells 2a-2d are provided. The chemical wells 2a-2d are partitioned into two upper and lower layers with partitioning plates 3a-3d, which are opened and closed by external operations. Etching is performed in the lower wells 1b. Washing is performed in upper wells 1a. Arms 5, which convey semiconductor wafers in and out of the wells, are provided in the upper and lower wells 1a and 1b. For example, etching liquid is inputted into the lower wells 1b. The semiconductor wafers are fixed to the arms 5 under the state the partitioning plates 3a-3d are opened. Then the apparatus is started. Then, the arms 4 are lowered, and the semiconductors are immersed into the etching liquid in the lower wells 1b. After the etching for a specified time, the arms 4 are lifted up, and the partitioning plates 3a-3d are closed. Then, the etching liquid on the surface of the semiconductor wafer is washed with shower.