baber/WOPTO huggingface dataset:
Patent JP-S60219090-A (JP)
Title: Heat transfer recording paper
Inventor: OONO TADAYOSHI
IPC: B41M5/52
Filed: 1984-04-16
Abstract: PURPOSE:To provide the titled paper which is not adhered to an ink ribbon by electrostatic forces, can be excellently supplied and ensures excellent stability of images, wherein a conductive layer is provided on an ink-receiving surface. CONSTITUTION:The conductive layer (e.g., a polydiethylaminoethyl methacrylate layer, preferably, having a surface resistance of not higher than 10<9>OMEGA and a resistivity of not higher than 10<8>OMEGA.cm) 22 is applied to one side of a recording paper consisting of a non-coated paper such as wood free paper (preferably, having a Bekk smoothness of the ink-receiving surface of not lower than 50sec) 21, and is dried to obtain the objective recording paper. The recording paper is laminated on an ink ribbon coated with an ink showing adhesiveness, meltability or sublimability when being heated, and the ink is transferred by a thermal means, thereby recording an image on the recording paper.
Patent JP-S571209-A (JP)
Title: On-load tap changer
Inventor: WATANABE TETSUO
IPC: H01H9/00
Filed: 1980-06-05
Abstract: PURPOSE:To protect a vacuum bulb housed in a change-over switch chamber partitioned by an insulating cylinder and a lower plate from intruding surge positively by arranging a disconnecting switch between the switch chamber and a tap selector in a three-phase one cylinder type phase adjusting load tap changer. CONSTITUTION:The three-phase one cylinder type phase adjusting vacuum bulb system on-load tap changer 42 is formed in such a manner that the tap selector 24, the disconnecting switch 28 and the change-over switch chamber 44 mainly constituted by the vacuum bulb 32 are disposed successively toward an upper section from a lower section. Thus, the disconnecting switch 28 is newly mounted additionally between the tap selector 24 and the change-over switch chamber 44, these are operated by means of a horizontal driving shaft 52 connected to an electromotive operating machine 46, a vertical driving shaft 62, a disc cam 68, etc. and connecting between the change-over switch chamber 44 and the tap selector 24 is cut by using the disconnecting switch 28 as necessary. Consequently, the disconnecting switch is incorporated into the tap selector, and the vacuum bulb is protected sufficiently from intruding surge.
Patent JP-H07283204-A (JP)
Title: Semiconductor device washing agent and wiring pattern forming method
Inventor: AOYAMA TETSUO
IPC: H01L21/308
Filed: 1994-04-13
Abstract: PURPOSE:To prevent corrosion using an aqueous solution which is formed by adding saccharide or sugar alcohols and hexamethylenetetramin to a quaternary ammonium hydroxide as a semiconductor device washing agent. CONSTITUTION:This semiconductor device washing agent consists of an aqueous solution containing quaternal ammonium hydride of 0.01 to 15wt.% and hexamethylenetetramin of 1 to 40wt.% which are shown by general formula [(R<1>N)3-R)] (R shows alkyl radical or hydroxyalkyl group of 1 to 4C, R<1> shows alkyl radical of 1 to 4C). After formation of a wiring on the aluminum conductive film 2 formed on a semiconductor wafer 1, the side-wall protective film 5 of photoresist 4 is removed from the aluminum wiring member 2 using the semiconductor washing agent. As a result, an ultramicroscopic wiring pattern can be formed.
Patent JP-H10269570-A (JP)
Title: Production of magnetic recording medium
Inventor: MASAKI KOICHI
IPC: G11B5/842
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium highly dispersed with polishing material particles having high dispersibility and excellent electric conversion characteristics and traveling durability. SOLUTION: This magnetic recording medium is produced by kneading a kneaded mixture, which is formed by kneading 5 to 100 pts.wt. binder resin contg. functional groups with 100 pts.wt. polishing material particles having an average particle size of 0.05 to 0.50 μm without adding a solvent thereto or moldings which are formed by molding this kneaded mixture, with at least either of magnetic powder or nonmagnetic powder together with carbon black and the binder resin, then dispersing the mixture or kneading one kind of at least either of the magnetic powder or the nonmagnetic powder together with the carbon black and the binder resin after dissolving the kneaded mixture or the moldings, then dissolving this mixture into a dispersed dispersion, thereby preparing a coating liquid for forming the magnetic layer.
Patent JP-H04310611-A (JP)
Title: Rotary drum device
Inventor: INOUE HIROSHI
IPC: G11B5/53
Filed: 1991-04-08
Abstract: PURPOSE:To provide a rotary drum device to make low-priced the manufacturing cost by solving a task that a manufacturing cost is higher than the parts cost to communicate a signal and the processing manhour of the rotary drum including the working of a hole part to fit the same parts, in the rotary drum device to perform the magnetic recording and reproducing to a travelling magnetic tape. CONSTITUTION:The device is constituted of a rotary drum 11 composed of resin, plural magnetic heads 12 for recording and reproducing machine-screwed to the rotary drum 11, plural hard wire rods 13 fixed to the rotary drum 11 to composed of the resin and insulation-coated while one edge is soldered to the magnetic heads 12 for recording and reproducing and one more edge is soldered to an extension printed board 14 and the relay printed plate 14 mounted on the rotary drum 11 while the hard wire rod 13 is soldered.
Patent JP-H09241605-A (JP)
Title: Reactive hot melt adhesive
Inventor: YAMAZAKI SUMIICHI
IPC: C09J175/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject one pack type adhesive containing a specific NCO-terminated urethane prepolymer as a main component and excellent in heat resistance, hydrolysis resistance, mechanical properties and adhesion. SOLUTION: This adhesive comprises an urethane prepolymer containing isocyanato groups at the molecular ends in an amount of 0.1-5wt.% and obtained by reacting (A) 1-100 mol.% of a hydroxyl group-containing poly(ethylene- butylene) copolymer of the formula (m, n are each independently an integer of >=1) as an active hydrogen-containing compound with (B) an organic diisocyanate. The copolymer of the component A has preferably an ethylene/ butylene molar ratio (m/n in the formula) of 10/90 to 90/10, and is a random or block copolymer. The component B in most preferably 4,4'-diphenylmethane diisocyanate.
Patent JP-H02252131-A (JP)
Title: Optical pickup head device and optical information device using the same
Inventor: KADOWAKI SHINICHI
IPC: G11B7/135
Filed: 1989-03-27
Abstract: PURPOSE:To safely execute focusing and tracking servo by using a light emitting/ receiving device, for which a light source, photodetector and arithmetic circuit are housed in one package, and element for which different diffraction gratings are provided on a part of a hologram element capable of the reproduction of a wave surface having two different focal points. CONSTITUTION:A laser beam source 1 and a photodetector 5 are respectively provided on different type semiconductor substrates, arranged in a metallic block 41 and housed in a same package 2. The light receiving surface of the detector 5 is positioned in the hologram side out of the focal depth of the light source 1 and beam emitted from the light source is reflected by an optical disk 4. Then, diffracted rays of light 72-72 of a hologram 6 are received. The detector 5 forms a slip-shaped one-dimensional array by constituting elements 51-54 and is connected to an automatic output control circuit in the package 2. The control circuit controls actuators 91 and 92 and stably executes the focusing and tracking servo with high reliability. Then, a high frequency characteristics is improved by shortening the length of wiring and a device can be driven by a single power source. Accordingly, the constitution of the device is simplified.
Patent JP-H1129757-A (JP)
Title: Silicone pressure-sensitive adhesive composition
Inventor: CIFUENTES MARTIN ERIC
IPC: C08G77/44
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high-solid pressure-sensitive adhesive compsn. excellent in adhesive properties by adding an org. peroxide or an azo compd. to a reaction product of a polydiorganosiloxane, a soluble silicone resin. and a solvent or a plasticizer selected from among carboxylic acids and amines having a specified b.p. and having the number of carbon atoms specified. SOLUTION: This compsn. is prepd. by adding an org. peroxide or an azo compd. to a reaction of at least one hydroxyl-terminated polydiorganosiloxane having a viscosity at 25 deg.C of 100-100,000,000 mm<2> /s or a mixture of a hydroxyl- terminated polydiorganosiloxane with a monovalent-hydrocarbon-terminated polydiorganosiloxane or an alkenyl-terminated polydiorganosiloxane; a soluble silicone resin comprising R3 SiO1/2 units and SiO4/2 units; and a solvent or plasticizer selected from among 6C or higher carboxylic acids boiling at 200 deg.C or higher and 9C or higher amines.
Patent JP-2000267073-A (JP)
Title: Color liquid crystal display panel and its production
Inventor: OKAMOTO MAMORU
IPC: G02F1/1333
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a TFT type color liquid crystal display panel using a plastic substrate consisting of only a plastic sheet and a gas barrier film without having a solvent-resistant film by constituting the panel of a panel having a color filter on a substrate and of a counter substrate of a plastic sheet having a gas barrier film on the surface. SOLUTION: The color liquid crystal display panel 100 consists of a panel 50 (CF-on-TFT panel) having color filters 11, 13 formed on a substrate 1 having thin film transistors, and a counter substrate 17 consisting of a plastic sheet 18 having a gas barrier films 19, 19' formed on the surfaces. Thereby, only a solid transparent common electrode is necessary on the counter substrate 17 side of the CF-on-TFT panel 50, and the PR process of a metal such as chromium is not required. Thus, the chemical resistance and solvent resistance of the counter substrate 17 are not necessary to be considered, and as a result, the color liquid crystal panel 100 can be made thin and lightweight.
Patent JP-2000269015-A (JP)
Title: Iron based permanent magnet containing trace of rare earth metal and production thereof
Inventor: KANEKIYO HIROKAZU
IPC: H01F1/053
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To attain a high saturation magnetic flux density by an arrangement wherein x and y in the compositional formula have specified atomic compositions, iron, an alloy of iron and boron and a compound having a specified R-Fe-B type crystal structure are included as compositional phases, and the mean crystal grain size of each compositional phase is specified. SOLUTION: The iron based permanent magnet is shown by a compositional formula Fe100-x-yBxRy (Fe is iron, B is boron, R is at least one kind of rare earth element selected from a group of Y, La, Ce, Pr, Nd and Sm) wherein x and y satisfy the following relationship; 15 at.%<=x<=30 at.% and 0.1 at.%<=y<=3 at.%. A soft magnetic alloy composition phase of iron and an alloy of iron and boron is mixed with a soft magnetic compound phase having R2Fe14B type crystal structure and mean crystal grain size of each composition is 100 nm or less. The rectangularity ratio is 0.8 or above, remanent magnetic flux density is 1.3 T or above and intrinsic coercive force is 20 kA/m or above.
Patent JP-H01248590-A (JP)
Title: Connection structure of printed board
Inventor: ARIGA KATSUAKI
IPC: H05K1/00
Filed: 1988-03-29
Abstract: PURPOSE:To eliminate a troublesome soldering work and connectors and reduce the number of components and improve the mounting efficiency by a method wherein the circuits of one of printed boards are brought into direct contact with the circuits of the outer printed board at a press-fitting part and both the circuits are electrically linked with each other to achieve the interconnection of both the printed boards. CONSTITUTION:A base printed board 1 has a multilayer board structure and circuits 3 are formed at the middle position of the width direction. A narrow trench shape through-hole 5 is provided at the part of the base printed board 1 and the terminals 3a of the circuit 3 are exposed on the side walls of the through-hole 5. A press-fitting part 6 which can be press-fitted to the through- hole 5 is formed at the connecting end of a connecting printed board 2 and the parts 4a of circuits 4 are provided on the surfaces of the press-fitting part 6. With this constitution, if the press-fitting part 6 of the connecting printed board 2 is press-fitted to the through-hole 5, the surfaces of the parts 4a of the circuits 4 are brought into direct contact with the terminals 3a of the circuits 3 exposed on the side walls of the through-hole 5 so that both circuits are electrically linked with each other.
Patent JP-2000269076-A (JP)
Title: Structure and method for packaging capacitor and capacitor
Inventor: HASHIMOTO ATSUSHI
IPC: H01G4/38
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To expand, add, or select characteristics by providing a connection means for connecting a sub capacitor or other parts to a main capacitor for obtaining specific characteristics. SOLUTION: A main capacitor 1 is a large-capacity capacitor such as a square-type surface-mount tantalum solid electrolytic capacitor with a main capacitor electrode 1a that becomes the terminal of a thick-film conductor at both ends at the nucleus of the capacitor. Also, the main capacitor 1 is joined to a sub capacitor 2 such as a square-type surface-mount lamination ceramic capacitor (capacitor) with a sub capacitor electrode 2a at both ends. Then, the main capacitor 1 is provided with a connection means 3 for soldering or engaging the sub capacitor 2 to the surface of the main capacitor 1 by forming a thick-film conductor, a thin-film conductor, or a metal plate conductor. Also, the sub capacitor 2 is a capacitor with a small capacity with a terminal for joining to the main capacitor 1 at both ends and has smaller external dimensions than the main capacitor 1.
Patent JP-S57191448-A (JP)
Title: Combustion improving method for internal-combustion engine
Inventor: HAYASHI SHINICHI
IPC: F02M37/22
Filed: 1981-05-18
Abstract: PURPOSE:To remove magnetic particles contained in a fuel and improve the combustion in an internal-combustion engine by a method wherein a magnetic filter incorporating a metallic net consisting of small-diameter magnetic wires in a magnetic field of a permanent magnet is provided in a passage for feeding an oil from a fuel tank to an air-fuel mixer. CONSTITUTION:A cylinder 2 is fitted to an inside circumferential surface part of an annular permanent magnet 1, and a pair of yokes 3a, 3b in the form of disks provided with projected parts are fitted in the cylinder 2 at positions above and below the magnet 1, forming a chamber 4 in the cylinder 2. Passages 5a, 5b are drilled through the yokes 3a, 3b respectively and are communicated to the chamber 4, in which the metallic net 6 consisting of small-diameter magnetic wires is fitted. Accordingly, by causing a fuel to flow into the circuit extending from the passage 5a to the passage 5b through the chamber 4, metallic particles of ferromagnetic materials such as Fe, Ni, Co or the like contained in the fuel are removed by attracting, the combustion in the engine can be improved and clarification of the combustion gas is contrived.
Patent JP-S55167207-A (JP)
Title: Prevention and remedy for "murenae" disease
Inventor: SAOTOME MINORU
IPC: A01N59/00
Filed: 1979-06-18
Abstract: PURPOSE: To prevent and remedy the "murenae" disease (a physiological disorder of paddy-rice plant at the nursery stage, characterized by the rapid curling and dark green discoloration of leaf, and caused by the sudden humidity change and the insufficient oxygen supply), and to improve the yield of the rice crops, by applying hydrogen peroxide to paddy-rice plant at the nurserty stage, thereby supplying sufficient oxygen to the plant, promoting the growth of the roots.  
     CONSTITUTION: Prevention and remedy of "murenae" disease caused by the insufficient oxygen supply, by applying hydrogen peroxide to paddy-rice plant at the nursery state. The concentration of hydrogen peroxide solution is 0.005W0.25%, pref. 0.03W0.12%. "SASAMINORI" (a sort of rice plant) was seeded to 150 nursery boxes  on 1, May. Rice seedlings in 120 boxes were affected by "murenae" disease on 12,  May. 35% Hydrogen peroxide solution was diluted 300 times with water, and  applied to the diseased seedling at a rate of 300ml per box on 13, May. 115 boxes  of rice plant were recovered from "murenae" disease on 17, May. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59201229-A (JP)
Title: Manufacture of magnetic disk
Inventor: KATSUTA MAKOTO
IPC: G11B5/84
Filed: 1983-04-28
Abstract: PURPOSE:To simplify the process of removing sticking matters and improve cleaning effect by blowing air to the surface of a substrate by using air blowing nozzles which move radially over the substrate at specific distance to the substrate surface. CONSTITUTION:While both-surface sputtering is carried out in a room A by rotating the substrate 4, film thickness is monitored, and the substrate is moved to a room B in the middle; and high-speed clean and dry air of room temperature is blown to the rotating substrate 4 while nozzles 6 and 7 are moved radially over the substrate 4. The nozzles 6 and 7 are arranged at 2-3 distance from the surface of the substrate 4 and held at the access part 12a of an access device 12 while the distance is maintained; and they are put in radial reciprocation at a long period >=5 times as long as the rotation period of the substrate 4 to blow away impurities on the film. Thus, the process is simplified to improve the cleaning effect.
Patent JP-S52440-A (JP)
Title: Measuring system
Inventor: KIMURA SEIICHIROU
IPC: G01M13/04
Filed: 1975-06-23
Abstract: PURPOSE: Measuring system which does not call for a drastic increase in the measuring time and includes the steps of effecting a rough preparatory measurement at a high speed, fixing the measuring conditions on the basis of the results obtained, and performing a main measurement to obtain accurate results of measurement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10269837-A (JP)
Title: Lighting equipment
Inventor: SUZUKI KENICHI
IPC: F21V23/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make an equipment main body small in size in the lateral width direction. SOLUTION: Four pieces of the first annular fluorescent lamps 17 are disposed over a circumference around the center part of an equipment main body 11 while being laid out roughly over the same plane. A second annular florescent lamp 18 is disposed at the center part of the equipment main body 11. A light-up device 15 lighting up the second annular florescent lamp 18 is disposed to a space between the first annular fluorescent lamps 17 to which the equipment main body 11 is being adjacent while being faced to the outside. Escaping parts 42 for the first annular fluorescent lamps 17, which are permitted to enter into between the adjacent first annular fluorescent lamps, are formed in both the sides of the light-up device 15.  The light-up device 15 is less projected outward from the equipment main body 11 by letting the light-up device 15 enter into between the adjacent first annular fluorescent lamps, so that the equipment main body 11 is contrived to be small in the lateral width direction.
Patent JP-S61233023-A (JP)
Title: Heat-resistant sheet
Inventor: MAEDA HIROSHI
IPC: C08J7/00
Filed: 1985-04-09
Abstract: PURPOSE:The titled sheet, obtained by irradiating a polychloromethylstyrene film with far ultraviolet light, and infusibilizing the film, having sufficient solder heat resistance, and suitable to sheets for flexible printed circuits and carrier films for integrated circuits, etc. CONSTITUTION:A heat-resistant sheet obtained by irradiating a polychloro methylstyrene film having preferably >=0.4 intrinsic viscosity [eta] with far ultra violet light and infusibilizing the film. Preferably, the polychloromethylstyrene is obtained by polymerizing chloromethylstyrene in the presence of a catalyst active at a low temperature.
Patent JP-S58191820-A (JP)
Title: Method and apparatus for driving underwater concrete pile in on-site pile
Inventor: KITANI SOUICHI
IPC: E02D5/36
Filed: 1982-05-06
Abstract: PURPOSE:To form a good-quality concrete pile by preventing the intermixing of soil, sand, and sediments in a pile pit in the concrete by connecting a pipe covered with an oblong cage with a horizontal collar to the lowe end of a hose. CONSTITUTION:A pipe 10 covered with an oblong cage 12 with horizontal collars 11 is connected with the lower end of a hose in which both ends of a flexible belt 8 are joined with a water-tight fastener 9 into a pipe form. Aslo, a short hose 13 is provided at the tip of the pipe 10 and fixed with a string 14. When charging concrete from a hopper 16, the string 14 is automatically released and opened as the conrete 19 drops through the hose and the concrete 19 pushed out in the pit P is pushed up in such a way that the horizontal collars 11 located above are automatically placed at the top end, so that the intermixing of soil, sand, etc., in the pit P in the concrete can be avoided.
Patent JP-S59204154-A (JP)
Title: Acetal derivative and production thereof
Inventor: TANABE AKIRA
IPC: B01J23/42
Filed: 1983-04-28
Abstract: NEW MATERIAL:A compound of formula I (R1 and R2 are lower alkyl or R1 and R2 link at the terminals thereof to form alkylene; R3 is H or lower acyl). EXAMPLE:3-Amino-4-fluor-benzaldehyde ethylene acetal. USE:Useful as a synthetic intermediate for aldehyde compounds which are synthetic raw materials for insecticides and acaricides. PREPARATION:A nitrobenzene derivative of formula II is catalytically reduced in the presence of a catalyst, e.g. palladium-carbon or platinum dioxide, in a solvent, e.g. methanol or ethanol, at 10-30 deg.C to give the aimed compound of formula I (R3 is H).
Patent JP-H10262416-A (JP)
Title: Tillage depth control structure of rotary work machine
Inventor: TAKIZAWA TETSUYA
IPC: A01B63/114
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To dissolve a problem that a feedback wire is excessively pulled so as to cause the fear of being cut, tillage depth is not excellently controlled by means of the dullness of a sensitivity and also initial adjustment for adjusting tillage depth is not executed, etc., at the time of conventional tillage depth control in a rotary work machine provided with a rotary cover where an upper part and a rear cover are integrated. SOLUTION: A link 4 is provided in a frame 3 so as to be freely rotatable, which is constituted so as to be veritically rotatable, a roller 5 is fitted to one end of the link 4 so as to be freely rotatable, the other end of the link 4 is connected to a tillage depth control part which is arranged in a tractor A so as to control tillage depth by the feedback wire 7, a cam 2 is fixedly provided on the upper surface of the rotary cover 1, the cam 2 is abutted to the roller 5 so as to rotation-operates the link 4 when the rotary cover 1 is vertically rotated and the feedback wire 7 is pushed/pulled in configuration.
Patent JP-S60219703-A (JP)
Inventor: HARADA KEIJI
IPC: H01C7/00
Filed: 1984-04-16
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。