baber/WOPTO huggingface dataset:
Patent JP-H077244-A (JP)
Title: Solder circuit board and forming method therefor
Inventor: KURAMOTO TAKEO
IPC: H01L23/495
Filed: 1993-01-11
Abstract: PURPOSE:To accurately form a fine pattern without bridge by a simple operation and high productivity without necessity of a complicated operation such as aligning, etc. CONSTITUTION:Only an exposed part of a metal circuit of a printed wiring board is dipped in or coated with circuit forming liquid containing derivative such as naphthoriazole, benzotriazole, imidazole, benzoimidazole, etc., for selectively imparting adhesive properties, developed with adhesive properties, then solder powder are made to adhere and then the powder is melted.
Patent JP-H0216960-A (JP)
Title: Production of dehydrated compressed food
Inventor: RUIGI KOSUTANZO
IPC: A23L3/44
Filed: 1989-01-27
Abstract: PURPOSE: To provide dehydrated and compressed food having scent, taste and nutritive characteristics similar to a fresh product by humidifying frozen and dried or dried food, next strongly compressing that food through a motive force consumption machine and further drying it. CONSTITUTION: The frozen and dried food or dried food of onion or the like is humidified to the absolute moisture quantity of about 20% by spraying water at the environmental temperature from 25 deg.C to 80 deg.C, treating it through a steam current or treating it in humid air. Next, that food is compressed by the motive force consumption machine with pressure in the range from 2 to 100kg/cm<2> . Further, this compressed food is dried to absolute moisture quantity less than or equal to 3%. Thus, the product gets extremely high nutritive density and can be extremely easily transported.
Patent JP-H10263712-A (JP)
Title: Stretch forming method for metal body by polymer inside mandrel
Inventor: VANSUMEREN THOMAS J
IPC: B21D9/01
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce a deviation from a desired dimension by inserting polymer mandrels from both sides of a hollow metal body and bending while stretching the hollow metal body from both ends in the longitudinal direction to prevent collapse of the hollow metal body due to bending. SOLUTION: A hollow extruded work 20 is mounted between gripper assemblies 11, 12, mandrels 35, 36 of a solid polymer mandrel are pressed/inserted thereinto from opening ends 37, 38 of the extruded work 20 by using piston rods 31, 33. At this time, a lubricant is supplied by a fiber core adjacent to an outer wall 40 through opening parts of guides 25, 26. Jaws 13, 14 are fastened. The extruded work 20 is bent while stretching by hydraulic cylinder assemblies 27, 28 on guides 25, 26 in the longitudinal direction. Successively, the extruded work 20 is again stretched to remove residual stress. The jaws 13, 14 are released from the end parts 21, 22 of the extruded work 20, the mandrels 35, 36 are mechanically removed.
Patent JP-H02203108-A (JP)
Title: Waste liquid processing device
Inventor: SAKAI MASAYASU
IPC: F23G7/04
Filed: 1989-01-31
Abstract: PURPOSE:To perform a complete combustion of waste liquid by a method wherein the waste liquid dispersed into a vertical cylindrical main body of a furnace is received on an axially symmetrical step-like grid of porous material so as to activate a contact between the waste liquid and combustion air. CONSTITUTION:A grid 2 arranged within a main body 1 of a combustion furnace is made of porous ceramics and forms an axially symmetrical step-like manner. A waste liquid nozzle 4 is oscillated so as to prevent a supplying of waste liquid B from being displaced at one location on the grid 2. A part of evaporation substance in the liquid drips of the dropped waste liquid B is evaporated by a line flame C left on the grid 2, the remaining flame is ignited and then the next liquid drips are waited by this line flame C.
Patent JP-S55114396-A (JP)
Title: Cleaning of scale containing copper
Inventor: WADA YOUROKU
IPC: C02F5/00
Filed: 1979-02-23
Abstract: PURPOSE:To permit the dissolution of iron oxide-copper scale by one-time cleaning, by cleaning a copper-containing iron oxide scale with a cleaning liquid comprising an acid solution containing a copper ion-masking agent to which is added formic acid. CONSTITUTION:In order to dissolve iron oxide scale, a cleaning liquid, containing citric acid or hydroxyacetic acid or a mixture of these, thiourea and/or a thiourea derivative as copper-ion masking agent, and formic acid, is used. Thus, the use of the cleaning liquid, having a high solubility for complexes, results in a great improvement in copper-containing scale removal and also an appropriate reduction of corrosive Fe<3+> ion, thus reducing the corrosion of iron base material.
Patent JP-H04258174-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: UNO TOSHIHIKO
IPC: H01L29/78
Filed: 1991-02-13
Abstract: PURPOSE:To miniaturize an element, to reduce a resistance (Rch) at the time of ON, and to simplify steps. CONSTITUTION:A trench groove 17 formed on a main surface of a semiconductor substrate 7, a gate oxide film 10 formed on the sidewall and bottom of the groove 17, and an oxide film 3 for insulating a polycrystalline silicon 1 of a gate of a MOSFET formed in the groove 17 and a polycrystalline silicon 1 for filling the trench groove to flatten the groove 17 from a source region 6, are formed only on the gate.
Patent JP-S63188044-A (JP)
Inventor: SHIMO HIROYUKI
IPC: B32B27/28
Filed: 1987-01-29
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-H01195414-A (JP)
Title: Mirror vibrator
Inventor: MOTOI TOSHIHIRO
IPC: H04N1/04
Filed: 1988-01-30
Abstract: PURPOSE:To improve the vibration proofing property of a mirror vibrator even if a sufficiently thin substrate of rock crystal, etc., is used by making the width of a 1st ligament supporting the rotary vibration of a reflecting mirror different from the width of a 2nd ligament supporting the rotary vibration of a drive coil. CONSTITUTION:A reflecting mirror 4 which deflects an optical beam, drive coil 5 which rotatably vibrates the mirror 4, the 1st ligament 6a which supports the swinging of the mirror 4, and the 2nd ligament 6b which supports the swinging of the drive coil 5 are provided. Since most of the weights and rotational moment of the mirror 4 and coil 5 are supported by the ligament 6b and the ligament 6a only supports the reflecting mirror 4 and drive coil 5 against the vibration propagated to a mirror vibrator 1 from the outside, the width of the ligament 6a is made narrower than that of the ligament 6b. Therefore, the vibration proofing property of the mirror vibrator can be improved even when a sufficiently thin substrate of rock crystal, etc., is used.
Patent JP-S60199851-A (JP)
Title: Manufacture of alpha-arylalkanoic acid
Inventor: FURUBIO UTSUGERI
IPC: C07C51/00
Filed: 1985-02-04
Abstract: Alpha-aryl-alkanoic acids are prepared by heating at boiling temperature a mixture of an alpha-halogen-alkyl-arylketone in a saturated aliphatic diol or in a mixture of saturated aliphatic diols in the presence of a Broensted's acid and by successively alkalifying the reaction mixture.
Patent JP-H01194405-A (JP)
Title: Chip inductor and its manufacture
Inventor: OSHII KEIICHI
IPC: H01F17/06
Filed: 1988-01-29
Abstract: PURPOSE: To reduce the manufacturing cost of a chip type inductor by shortening the manufacturing process by integrally forming a metallic conductive section composed of a metallic film with a base body formed in a hollow cylindrical ferrite core, through which a through section having a required diameter is formed along the axis, at both end sections, sections containing the outer peripheral end sections, and through section of the core. CONSTITUTION: The base body of a chip type conductor is formed in a hollow cylindrical ferrite core 20 through which a through section 18 having a required diameter is formed along the axis and, after the whole surface of the core 20 is cleaned by pickling, etc., a metallic conductive section 22 composed of a metallic film having a required thickness is formed on the external surface of the core 20 and internal surface of the through section 18 by entirely dipping the core 20 in a bath containing molten solder, molten tin, molten silver, etc. When the core 20 is dipped in the bath, the openings of the through section 18 at both end sections of the core 20 are completely closed with the conductive section 22.  Therefore, the dipping condition is adjusted so that the through section 18 cannot be blocked with the section 22, but the section 22 can be formed to the required thickness on the internal surface of the section 18.
Patent JP-H01194425-A (JP)
Title: Manufacture of silicon substrate for semiconductor device
Inventor: MOTOYAMA KATSUNORI
IPC: H01L21/322
Filed: 1988-01-29
Abstract: PURPOSE:To obtain a silicon substrate having stable gettering capacity by coating or closely contacting a rear race of a silicon substrate for a semiconductor device opposite to an element forming face of the substrate with an infrared ray absorbing material, then radiating the rear face of the substrate with the light of an infrared lamp to heat it to a specific temperature, and introducing a lattice distortion thereto. CONSTITUTION:After a rear face of a silicon substrate for a semiconductor device opposite to an element forming face of the substrate is coated or brought into close contact with an infrared ray absorbing material, it is heated to 1300 deg.C or higher by radiating it with the light of an infrared lamp thereby to introduce a lattice distortion thereto. As the lamp, a halogen lamp or the like is employed. As the absorbing material, a substance containing as a main ingredient carbon, such as paraffin, brazing material or the like is employed, and it may operate at the center of the infrared ray absorption and may preferably use that containing less heavy metal impurities. The introducing amount and depth of the distortion to be introduced can be controlled by the rear face temperature and heating time of the substrate. Thus, a clean crystal distortion can be introduced in high density, thereby obtaining the substrate having stable gettering capacity.
Patent JP-H06231987-A (JP)
Title: Adhesion of coil in coil device
Inventor: SAKAMOTO TETSUYA
IPC: H01F41/04
Filed: 1993-02-08
Abstract: PURPOSE:To increase the adhesion between an adhesive with which a coil is impregnated and a bobbin, in a coil device for an A.C. generator. CONSTITUTION:A coil winding section 8a of a bobbin 8 of a coil device 6 is shot-blast treated. Due to this treatment, the adhesion between an adhesive with which a coil is impregnated and a bobbin 8 is improved and the separation of the bobbin 8 and the adhesive, the looseness or the breaking of the coil is prevented.
Patent JP-H05215933-A (JP)
Title: Optical pull-down connection box
Inventor: SANO HIROAKI
IPC: G02B6/255
Filed: 1992-02-05
Abstract: PURPOSE:To protect a connector, provided to the optical pull-down connection box, against wind and rain, and icing, etc., and facilitate connector connecting operation. CONSTITUTION:An optical fiber cable which forms an optical wiring network is provided with the optical pull-down connection box 3 for making an optical pull-down cable 8 branch from the optical fiber cable. The connector is provided projecting out from the bottom plate part 5 of this connection box 3. A hood 10 which has openings at its upper and lower part so that the connector is surrounded is provided on the reverse side of the connection box 3. The hood 10 is pivoted on a shaft 11 and has the degree of freedom about the connection box 3, and the lower part of this hood 10 is made wider than the upper part.
Patent JP-S59153127-A (JP)
Inventor: JIYORUDAANO ARIGOONI
IPC: B01F13/10
Filed: 1984-02-08
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-H01195814-A (JP)
Title: Electric rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1988-01-30
Abstract: PURPOSE:To make it possible to supply an appropriate amount of water in an inner cooking container at any time by placing an inner lid on the top surface of the rice held in the inner cooking container and pouring water to the water level as high as the rim of an upright wall of the inner lid through the gap between the upright wall of the inner lid and the wall of the inner cooking container. CONSTITUTION:A device which cooks rice by holding rice and water in an inner cooking container 3 is provided with an inner lid 8 having an outer diameter smaller than the inner diameter of the inner cooking container and an upright wall 10 along the circumferential edge thereof. The inner lid 8 is placed on the top surface of rice held in the inner cooking container 3 and water is poured to the water level as high as the rim of the upright wall 10 through the gap between the upright wall 10 and the wall of the inner cooking container. As a result, an appropriate amount of water can be supplied in the inner cooking container simply and correctly.
Patent JP-S57134544-A (JP)
Title: Alloy for oil well pipe with superior stress corrosion cracking resistance
Inventor: KUDOU TAKEO
IPC: C22C30/00
Filed: 1981-02-13
Abstract: PURPOSE: To enhance the stress corrosion cracking resistance of and oil well pipe by adding specified amounts of Mo, W, etc. to a high Cr-Ni steel used as the material of the pipe.  
     CONSTITUTION: An alloy steel having a composition contg. <0.10% C, <1.0% Si, <2.0% Mn, <0.030% P, <0.005% S, <0.5% Al, 22.5W30% Cr, 25W60% Ni and Mo and/or W in an amount satisfying equations I is used as the steel of an oil well pipe used in the highly corrosive severe environment of an oil well, a natural gas well. etc. To the composition may be added <1% Cu and/or <2% Co, and/or one or more among <0.10% rare earth element, <0.20% Y, <0.10% Mg, <0.10% Ca and <0.5% Ti. An oil well pipe having superior stress corrosion cracking resistance in the highly corrosive environment of an oil well contg. H 2 S, CO 2  and Cl -  can be manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58139274-A (JP)
Title: Card reader
Inventor: SHIBAZAKI HISATOSHI
IPC: G06F3/02
Filed: 1982-02-10
Abstract: PURPOSE:To precisely read out a card independently of the thickness of the card and the depth of a recessed part by expanding the moving distance of a steel ball used as a detecting material by a ball pressing spring at the reading-out of the steel ball and transmitting the expanded signal to a contact spring to open/ close a contact. CONSTITUTION:When a card 6 is inserted from a card insertion port 14a of a housing body 14 into a card traveling passage 5 of a card reader, a steel ball 7 moves upwards in accordance with the thickness of the card 6. On the other hand, the steel ball 7 moves downwards by a through hole for a program and a through hole for synchronous signals in the card 6. Consequently a contact spring chip 11 is separated from a contact pattern 4a and the program is read out. If the moving distance of the steel ball 7 due to the thickness of the card 6 is defined as (d) in the reading operation, the steel ball 7 is contacted with a spring chip 8 at its center, so that the leading end of the spring chip 8 moves longer than (d).
Patent JP-S53117796-A (JP)
Title: Wire end assembly for cable connector
Inventor: EDOWAADO PII BURANDOO
IPC: H01R4/18
Filed: 1978-02-23
Abstract: A connector-cable assembly in which a flat, multiple wire cable is secured in a connector body through a transverse, sharply angled rib, and the stripped wire ends are terminated into a plurality of plate members disposed in parallel planes and spaced longitudinally of the wires to provide mounting and working space.    Each wire is terminated by being progressively urged and then forced into an open throated slot formed in one of the plate members.  The slots are formed so that there is intimate, large area contact, and wedge resistance to linear pull-out.  The plate members are plated for corrosion resistance and a heating step following mechanical connection causes melting or intermetallic diffusion. The rib not only provides strain relief, but also indexes the cable end for assembly and anchors the cable for partial stripping -- the latter permitting simultaneous and convenient positioning of the wires.
Patent JP-S62178314-A (JP)
Title: Injection mold
Inventor: NISHIMURA YASUYUKI
IPC: B29C45/27
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a mold from which a molded article and a filled out material is easily unloaded, by a method wherein a large number of perpendicular subrunners which are communicating and connecting with a cavity and a gate part of the same is made into a cut-off part is provided in a piercing state and a filmy runner communicating and connecting with a molding material supply sprue and the whole of subrunners if formed between a top and intermediate forces. CONSTITUTION:Thin cylindrical perpendicular subrunners 16 communicating and connecting respectively with each of product grooves 14 are provided on an intermediate force 2 in a piercing state and a gate part 17 at the lowest end is reduced in diameter into a cut-off part. When a top force 1, the intermediate force 2 and a bottom force 3 are separated respectively among one another by slackening a mold clamping device 5 after molding, a product 32 which is molded by a cavity 6 and a discarding material 33 which is a molded article other than the molded article 32 are separated from each other at the gate part 17 and it is made into a state wherein only the discarding material 33 is sucked to the top force 1. Therefore, only the product 32 can be unloaded easily. To remove the discarding material 33, a thick part 35 is separated from a recessed groove 21, a knob part 34 is pulled as per an arrow A, the same is separated from the top force 1 in order while air is being streamed in an adhesion surface, a knob part 37 is pulled as per an arrow B to remove this material from the top force 1.
Patent JP-S56117335-A (JP)
Title: Automatic, continuous operating device of calender for magnetic tape
Inventor: KAGEYAMA KIYOSHI
IPC: G11B5/84
Filed: 1980-02-22
Abstract: PURPOSE:To improve operation efficiency by making it possible to feed a seam as high-speed operation is carried on, by providing respective intermediate driving shafts, an elastic roll, steel roll and bottom roll, with gears, electromagnetic clutches, universal coupling, etc. CONSTITUTION:When an original base roll finishes unrolling and its end is connected to a new original base roll to form seam (a), hydraulic cylinder 7 lifts and separates respective rollers 4, 5 and 6, couples them with gears 15, 16 and 17 via electromagnetic clutches 18, 19 and 20, and press-contacts touch roll 24 against cleaning roll 10 at the same time, and base 2 having seam (a) is fed among respective rolls at a high speed and in safety. As seat (a) comes close to point (B) at the take-up slide, hydraulic cylinder 7, electromagnetic clutches 18, 19 and 20, and air cylinder 25 are reset to the original state and respective rolls while press-contacting each other return to the normal operation states.
Patent JP-H09194352-A (JP)
Title: Antidemential agent
Inventor: HAGINO NOBUYOSHI
IPC: A61P25/28
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain an antidemential agent which contains a sesquiterpene as an active ingredient, is low in side-effects, has high effect of acting on only the hinder region of a synapsis and is effective for demential of Alzheimer type and useful as a nicotinic acetylcholine receptor-increasing agent. SOLUTION: This antidemential agent contains a sesquiterpene, for example, either germacrene-B represented by formula I or selina-4(14), 7(11)-dien-8-one represented by formula II, or a mixture thereof, as an active ingredient. In order to prepare germacrene-B, a plant of Atractylodes lancea Rhizoma is extracted and its daily dose is 0.01-10mg/adult when perorally.
Patent JP-H06212461-A (JP)
Title: Resin pipe with copper wire and its molding method
Inventor: EGASHIRA KEIGO
IPC: B32B15/08
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a resin pipe with copper wires which is used as an electrode support at the time of executing the electric corrosion protection, light, strong, not eroded when buried under the ground and capable of isolating an electric conductor (copper wire) from moisture by a simple structure. CONSTITUTION:This pipe is constituted by providing with a core material layer 1 composed of a hard resin pipe, covered copper wires 3 provided along an axial direction on an outer surface of the core material layer 1, an FRP layer 4 formed by surrounding the core material layer 1 and the covered copper wires 3 with glass fibers impregnated with a resin and a covering layer 5 provided on the outer surface of the FRP layer.
Patent JP-H11316243-A (JP)
Title: Method and apparatus for measurement in scanning probe microscope
Inventor: GERT K BINNIG
IPC: G01N23/225
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for a measurement in a scanning probe microscope, in which an initial setting operation due to the replacement of a cantilever is performed easily. SOLUTION: While a sample 12 is being vibrated forcibly, a cantilever 3 is Z-moved coarsely. When the contact pressure with the sample 12 of the cantilever 3 becomes a prescribed magnitude, its Z-coarse motion is finished. A forcible vibration frequency may be set at a new resonance frequency or a new shift resonance frequency which is generated due to the contact of the cantilever 3 with the sample 12. Then, the cantilever 3 is X-Y-scanned, and it is brought into slight contact with the surface of the sample 12 so as to be measured. As a device which forcibly vibrates the cantilever 3, a multilayer piezoelectric vibrator which responds to an output from an oscillator which outputs a signal at a prescribed frequency can be used.
Patent JP-S56118439-A (JP)
Title: Vinyl alcohol polymer-containing composition
Inventor: SAITOU AKIRA
IPC: C08L23/00
Filed: 1980-02-22
Abstract: PURPOSE:The titled composition with excellent oil resistance, weatherability, impact resistance, etc., giving a variety of molded products, which comprises a vinyl alcohol polymer and a block copolymer consisting of a vinyl arom. cpd. and a conjugated diene cpd. CONSTITUTION:A composition comprising (A) a vinyl alcohol polymer (e.g., an ethylene-vinyl alcohol copolymer contg. 0.5-70mol% vinyl acetate of saponification degree 10-100mol%, obtd. by the saponification of an ethylene-vinyl acetate copolymer) and (B) a block copolymer contg. at least one, pref. at least two polymer blocks primarily composed of a vinyl arom. cpd. and at least one polymer block primarily composed of a conjugated diene cpd., in which more than 75wt%, based on the total, of the vinyl arom. cpd. is present as a block homopolymer segment and/or more than 15wt% 1,2-vinyl linkage is contained.
Patent JP-S62178878-A (JP)
Inventor: KAMIYA KOSEN
IPC: F26B25/22
Filed: 1986-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。