baber/WOPTO huggingface dataset:
Patent JP-S5763412-A (JP)
Title: Detecting method and device for relative distance
Inventor: MOTODA KENROU
IPC: G01C3/06
Filed: 1980-10-06
Abstract: PURPOSE:To detect a relative distance between two objects under a relative mov- ements, from a wavelength of a light detected by a light-receiving device, by a me- thod wherein a projecting and light-receiving parts are mounted at either of the sur- faces of the two objects which are positioned facing and opposite to each other, and a reflection surface, mounted on the other surface, is irradiated with a plurality of lights being different in their wavelength. CONSTITUTION:A projecting and a light-receiving device are mounted on either of surfaces of the two objects which are positioned facing and opposite to each other, and a reflection surface is mounted at the other surface to case the light axis of the light-receiving device to coincide with a direction of a relative distance to be detect- ed. Then, the projecting device irradiates a plurality of light fluxes being different in wavelength or color at appropriate intervals obliquely to said light axis, and the light-receiving part receives the reflection light to detect a relative distance from  the wavelength or the color irrespective of th two objects. For example, a projecting  part 1 and a light-receiving device 20 are mounted on either of surfaces of two objects A and B, which are positioned facing and opposite to each other, and a reflection surface 3 located on the othersurface. The projecting device 1 projects a plurality of light fluxes 5a-5f being different in color, and the light-receiving device 20  receives the reflection light. The color of the light so received changes in accordance  with the distance, and thereby the discrimination of the color detects a relative  distance.
Patent JP-S5928558-A (JP)
Title: Molten metal for cast iron excellent in graphitizability
Inventor: KODAMA JIYUNICHI
IPC: C22C1/08
Filed: 1982-08-10
Abstract: PURPOSE:To obtain a molten metal for highly graphitizable cast iron made low in chill crystallization without adding or inoculating any alloy to the molten metal, by using shaft furnace molten iron having unmelted graphite present therein as a molten stock materal. CONSTITUTION:Molten iron tapped from a shaft furnace is mixed in an amount of 40-80% as a stock material for melting. By this method, unmelted graphite carried by the molten iron is present in molten cast iron as it is and, because it acts as a solidification nucleus, extent of super cooling becomes small and chill crystallization is prevented while graphitization is promoted. By this method, because of the sensible heat possessed by the molten iron itself, power consumption and a melting time can be reduced.
Patent JP-H10323515-A (JP)
Title: Sewage filter
Inventor: KITAO TAKANE
IPC: C02F3/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sewage filter in which a filter body can be easily attached to and detached from a water collecting pipe. SOLUTION: In this device, a water collecting pipe 10 is disposed in a treating tank into which sewage flows almost horizontally in the longitudinal direction. In the lower part of the peripheral surface of the water collecting pipe 10, a slit-shaped water collecting slit 11 opened downward and reaching near to the other end from one end edge thereof is notched and formed. A coil-shaped connecting fitting 35 is fitted near to the both ends of one side of a double cloth-shaped water passable porous material 27. The water passable porous material 27 is inserted into the water collecting slit 11 from the one end side of the water collecting pipe 10, the connecting fitting 35 is inserted into the inside of the water collecting pipe 10 and the water passable porous material 27 is hung and supported with the water collecting pipe 10.  A cap is fitted to the water collecting pipe 10 at one end thereof to close the water collecting slit 11 and the one end. The water passable porous material 27 is inserted into a bag-shaped water passable bag body 28 in which a pair of water passable sheets 26, 26 are sewn together. An outflow hole 29 of the water passable bag body 28 is made to communicate with the water collecting slit 11 and a fitting part 30 is fixed by a holding part 40 to hang the water passable bag body 28 and toe constitute a filter body 9. By the simple constitution, the water passable bag body 28 can be easily attached and detached.
Patent JP-H11330468-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TANABE YOSHIKAZU
IPC: H01L21/316
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a light oxidation treatment technique for suppressing the oxidation of a high-melting point metal film for constituting one portion of a gate electrode and the diffusion of boron in a p-type polycrystalline silicon film for constituting the other portion of the gate electrode in a CMOSLSI that adopts a polymetallic gate structure and dual gate structure. SOLUTION: The heat treatment for improving the profile of a gate insulation film below the end part of a gate electrode, that is removed by etching by supplying a mixed gas containing hydrogen gas and steam which is synthesized from oxygen gas and the hydrogen gas using a catalyst onto the main surface of a semiconductor wafer 1A, is made under low thermal load conditions where a high-melting point metal film for constituting one section of the gate electrode is essentially not oxidized, and boron in a p-type polycrystalline silicon film for constituting the other portion of the gate electrode is subjected to oxidization under low temperature load conditions where there is no diffusion into a substrate through the gate oxide film.
Patent JP-H11324011-A (JP)
Title: Method and device for excavating periphery of underground embedded material
Inventor: TSUBAKIMORI SHINICHI
IPC: E01C23/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To complete excavation of a pavement in a short time and reduce the occupied time of a road as much as possible and further, prevent the paved road from settling even after back-filling. SOLUTION: A pavement road slab 1 is circularly cut and removed and a protection ring is installed to protect the edge of the pavement face. A casing 5 having a roller at the upper face is installed and the casing is forced to settle by excavaing while exert a pressure on the casing 5 by an excavator 4, and the ground is excavated down to a target level. In a back-filling process, excavated soil is returned to the hole and mixed with a solidifying material in the hole and then, the ground is rolled to prevent the road face from settling.
Patent JP-H10314113-A (JP)
Title: Electric connector for electronic endoscope
Inventor: HIGUCHI MITSURU
IPC: A61B1/04
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To compactly contain a circuit substrate where the circuit parts of a digital signal system are mounted and the circuit substrate where those of an analog signal system are mounted by permitting them to be in an electrically separated state by means of a support plate and shield cases. SOLUTION: The first circuit substrate 28 where the analog signal system circuit parts and the second circuit substrate 30 where the digital signal system circuit ones are mounted are respectively fitted t0 four spacer rods 35 in the mainbody casing of an electric connector 16, which are erected on the both front and rear surfaces of the support plate 32. The shield cases 36 and 37 are provided in the support plate 32 so as to be in an almost regularl octagonal cylinder shape, two electromagnetically shielded areas are respectively formed between the shield cases 36, 37 and the support plate 32 and the first and the second circuit substrates 28 and 30 are independently and electromagnetically shielded.
Patent JP-S5472247-A (JP)
Title: Woodflour filler for thermoplastic resin and thermoplastic resin composition containing the same
Inventor: SUGIYAMA HIROKORE
IPC: C08L7/00
Filed: 1977-11-18
Abstract: PURPOSE: Woodflour is heat treated to remove comstituents of woodflour other than water to produce said wood flour filler showing low volatility and fuming properties when it is filled in thermoplastic resins and formed and giving formed products with high quality.  
     CONSTITUTION: The heat treatment of woodflour is conducted preferably at about 160W260°C to remove more than 3, preferably 5W15 wt% of constituents of woodflour other than water. During the operation of the heat treatment, the impregnation of the woodflour with a processing aid is desired. The processing aid is, e.g., a medium or higher fatty acid, its metal salt, an ester from a fatty acid and a mono- to octahydric alcohol, a medium or higher fatty acid amide or its derivative, a 12W 26C aliphatic alcohol or an etherified product from an epoxy compound of polyhydric (di- to octahydric) alcohol and the amount is preferably 1W30 wt% based on the dry weight of the woodflour. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05329847-A (JP)
Title: Gasket
Inventor: HASHISAKA KAZUHIKO
IPC: B29C39/02
Filed: 1992-05-29
Abstract: PURPOSE:To produce a resin panel excellent in thickness accuracy by constituting the gasket for producing the resin panel so that a wire material is present in a resin tube. CONSTITUTION:A gasket is constituted by inserting a stainless steel wire 2 with a diameter of 1.0mm in a tube 1 made of a soft vinyl chloride resin with an outside diameter of 3.0mm and an inside diameter of 2.5mm. The gasket has a gap between the tube 1 and wire 2 thereof or has no gap. In the gasket having the gap, many kinds of resin panels can be produced by one kind of the tube. The diameter of the gasket is generally set to 100-200% of the thickness of the produced resin panel. The thickness of the resin panel produced using this gasket is enhanced in accuracy by improving the sealability of a monomer.
Patent JP-H08327001-A (JP)
Title: Waste heat recovery boiler and operating method therefor
Inventor: ISHIDA TATSUJIRO
IPC: F22B1/18
Filed: 1995-06-06
Abstract: PURPOSE: To prevent the decrease of the flow rate due to the occurrence of steaming in the heat transfer tube, etc., in a waste heat recovery boiler. CONSTITUTION: When the feedwater temperature to the feedwater pressure in a line 15 from the outlet of an economizer 3 to a boiler drum 6 is higher than the temperature generating steaming in the economizer 3, the water is supplied via the economizer 3, but when the feedwater temperature and pressure approach those of the fear of generating steaming in the economizer 3, the feedwater to the economizer 3 is stopped, and the water is supplied to the extraction line 13 to the drum 6 via the exterior of a waste heat recovery boiler 1 from the midway of the heat transfer tube in the economizer 3. When the water is supplied to the drum 6 via the line 13, the part of the line 13 is brought into contact with exhaust gas, but the most is disposed out of the boiler 1, and hence, it is not heated when it is supplied via the line 13.  In other words, the steaming can be suppressed by bypassing the final stage heat transfer tube in the economizer 3 in which the steaming mostly occurs.
Patent JP-H11319526-A (JP)
Title: Apparatus for producing ozone water
Inventor: OKIHARA YUJIRO
IPC: B01F1/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To make an apparatus capable of being continuously operated by discharging drain water without causing leakage of ozone gas. SOLUTION: At the time of producing ozone water by dissolving ozone gas in pure water flowing in a tube installed in a dissolution module 2, drain water is stagnated in the inside of the dissolution module 2 and therefore, a first drain valve 6 and a second drain valve 7 are installed in a discharge pipe of the drain water. Consequently, since the first drain valve 6 and the second drain valve 7 are installed in the discharge pipe of the drain water stagnated in the inside of the dissolution module, ozone gas is prevented from being discharged together with drain water and continuous operation of this apparatus is made possible.
Patent JP-H11328682-A (JP)
Title: Inclination adjusting mechanism for objective lens driver
Inventor: FUJIMORI SHINYA
IPC: G11B7/08
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an inclination adjusting mechanism for objective lens driver in which adjustment can be conducted independently in the radial direction and the tangential direction. SOLUTION: A yoke 6 is provided with a plane 6k inclining by a specified angle with respect to the direction perpendicular to the bottom face and a base 12 is provided with a plane 12h perpendicular to the bottom face of the yoke. The plane 12h abuts against the inclining plane 6k and the yoke 6 is held on the base 12 rotatably along the plane 12h and rotatably around the holding part along a plane including the centers of an objective lens 2 and a turntable.
Patent JP-S62296399-A (JP)
Inventor: TSUCHIYA MASAO
IPC: H05H7/00
Filed: 1986-06-16
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。
Patent JP-S5664116-A (JP)
Title: Method and device for manufacturing honeycomb catalytic converter of elliptic cross section
Inventor: SAITOU KAZUICHI
IPC: F01N3/28
Filed: 1979-10-31
Abstract: PURPOSE:To uniformly compress a honeycomb catalyst and protect it from damage, by assembling a honeycomb catalytic converter while thrusting the central part of a casing. CONSTITUTION:An upper casing portion 1 and a lower casing portion 2, which constitute a casing 3, are assembled with each other so that a honeycomb catalyst 5 around which a holding material 4 is wound is housed in the internal opening 3a of the casing 3. Flanges 1a, 2a on both the sides of the casing 3 are pinch-held between an upper die 7 and a lower die 8. At that time, the central sections of the upper and the lower casing portions 1, 2 are also pushed enough by thrust members 9 to compress the holding material 4 almost uniformly on the entire surface of the honeycomb catalyst 5. Both the flanges 1a, 2a are then welded on each other. As a result, the catalyst 5 is firmly held by the holding material 4 in the casing 3.
Patent JP-H09319973-A (JP)
Title: Commodity rental system
Inventor: FURUYA TOSHIHIKO
IPC: G07G1/12
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a commodity rental system capable of coping with all the rental commodities, only by securing minimum display space in a store, of simplifying rental processing work at an adjustment counter and of smoothing a customer flow. SOLUTION: The system is provided with a terminal equipment 2 for recording commodity information related to a required rental commodity on a card 13 based on customer's operation, the commodity information recorded in the card 13 is read out by a card reader 15 in a counter processor 1. The processor 1 executes the commodity registering processing of the commodity to be lent, based on the read commodity information and executes commodity management for the rental commodity, so that a part of rental processing works is distributed to the terminal equipment 2.
Patent JP-H09322760-A (JP)
Title: Separation medium for microbial herbicide and quantification using the same
Inventor: YAMAGUCHI KENICHI
IPC: C12Q1/04
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a test medium capable of selectively and quantitatively detecting Drechslera moulds living in the natural environment and having herbicidal action on barnyard grass by bringing the pH of the medium to <7, containing both phenylalanine and mannose as selective enhancer and both thiophanete methyl and an antibacterial antibiotic as selective inhibitor. SOLUTION: This medium contains 0.02-0.5wt.% of phenylalanine, 0.1-10wt.% of mannose, 0.002-0.5wt.% of thiophanate methyl and 0.01-0.1wt.% of an antibacterial antibiotic (e.g. chloramphenicol), and is kept at pH 3-6. Furthermore, if 0.001-0.01wt.% of a mycelial growth inhibitor such as rose bengal is added to this medium, mutual fusion of Drechslera mould colonies can be prevented, therefore this medium is favorable as a medium for colony quantification.
Patent JP-H02112579-A (JP)
Title: Method of remodeling construction of window frame
Inventor: HOSOI ISAMU
IPC: E06B1/56
Filed: 1989-05-31
Abstract: PURPOSE:To remodel a window frame economically by removing an old window frame for a rain door or a glass door positioned on the outside, fixing a novel window frame through an anchor member, installing a picture frame material between the novel window frame and an old window frame for a SHOJI screen and closing a clearance. CONSTITUTION:An old window frame for a rain door or a glass door is re moved, and the rising sections 16 of bases 13, 14, 15 installed and fixed to the peripheral wall of a window port 4 are fastened to a window frame on the old inside by a machine screw 17. An engaging section 27 is mounted outside anchor pieces 18, 19, 20 screwed to the rising sections 16, and a novel window frame 31 composed of an upper frame 28, a lower frame 29 and left and right frames is fixed to the engaging section 27. A picture frame material 34 is affixed so as to cover the surface of an old window frame for a SHOJI screen, and the external end of the material 34 is abutted against the novel window frame 31 and a section between the novel window frame 31 and the old window frame is closed. Accordingly, construction can be simplified.
Patent JP-S5264589-A (JP)
Title: Hydraulic servo unit
Inventor: IMAI ISAO
IPC: F15B9/09
Filed: 1975-11-21
Abstract: PURPOSE: To stabilize control system by adding feedback value due to proportional gain of cylinder acceleration signal with fedback cylinder acceleration signal modulated by absolute spool displacement of servovalve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5929318-A (JP)
Inventor: YORIFUJI ARITAKA
IPC: H01H35/00
Filed: 1982-08-11
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-S5764689-A (JP)
Title: Substituted biphenylyldioxane
Inventor: INUKAI TAKASHI
IPC: G02F1/13
Filed: 1980-10-07
Abstract: NEW MATERIAL:2-(4-Fluoro-4'-biphenylyl)-5-alkyl-1,3-dioxane of formulaI(R is 1W10C alkyl).  
     USE: A component of high temperature liquid crystal. It has positive dielectric anisotropy of 6W7, and a broad liquid crystal temperature range at higher temperature side. It has high compatibility, and is suitable for mixing with other liquid crystal compounds. It is also effective to decrease the viscosity of a liquid crystal composition.  
     PROCESS: The compound of formulaIis prepared by reacting 4-formyl-4'-fluorobiphenyl of formula II with 2-alkylpropanediol-1,3 of formula III in an organic solvent in the presence of an acidic catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5664167-A (JP)
Title: Amplifier of motive power
Inventor: MATSUMOTO GIICHI
IPC: F03B17/02
Filed: 1979-10-29
Abstract: PURPOSE: To obtain large energy from small power, by feeding air into valve boxes submerged in the water, giving buoyancy of the air to an endless chain and causing the turning motion to said chain.  
     CONSTITUTION: In a square frame 1 an endless chain 4 is turn movably equipped and in spaces 3 surrounded by the square frame 1 and the endless chain 4 valve boxes 8 linked to the endless chain 4 are provided and submerged in the water. Into the valve box 8 air is fed from below by a compressor or the like and accumulated in the valve box 8, then buoyancy of the air raises the valve box 8 to give the turning motion to the endless chain 4. In this way, large energy can be obtained by such small power as to emit air from a compressor or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5842681-A (JP)
Title: Sealant to prevent corrosion of aperture
Inventor: FUKUI TATSUO
IPC: F16J15/18
Filed: 1981-09-05
Abstract: PURPOSE:To provide the titled sealant which is made of a textile material consisting of a blend of base fiber and zinc/aluminum alloy fiber, has an improved anticorrosive action and a good sealing property and is suitable as a pressure seal. CONSTITUTION:The sealant is made of a textile material consisting of a blend of base fiber such as artificial or natural fibers and anticorrosive zinc/aluminum alloy fiber. The aluminum should be contained in about 5-20wt%, because  when the content is less than about 5wt%, the sealant can hardly retain fibrous  state and when it exceeds about 20wt%, the corrosion preventive property is  degraded. The textile material includes twisted or braided yarns consisting of base fiber and zinc/aluminum alloy fiber, braid and woven or knitted fabrics  made of said yarns or strings, felt prepared by entangling the two fibers, etc.  When necessary, it may be compressed.
Patent JP-H06345508-A (JP)
Title: Cement board
Inventor: KOMATSU KAZUYUKI
IPC: E04B1/94
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a cement board excellent in fire-retardant characteristics and fireproof characteristics (cracking and peeling resistance) of the surface of the material while using pulp fibers as fibers substd. for asbestos. CONSTITUTION:Compounding agents including cement, pulp fibers and magnesium hydroxide or aluminum hydroxide as an additive which is thermally decomposed at <=810 deg.C and produces noncombustible gas at the time of the thermal decomposition are blended with 5-10wt.% mica and the objective cement board is formed using the resultant blend.
Patent JP-S6030968-A (JP)
Inventor: KOSHIGIRI KIICHI
IPC: F24F1/02
Filed: 1983-07-29
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-H035585-A (JP)
Title: Hinge mechanism
Inventor: ARAKI YOSHIAKI
IPC: E05D11/10
Filed: 1989-06-01
Abstract: PURPOSE:To stop a door and the like with a required opening angle by forming the portion, where a second hole of second support member of hinge pin is formed, in a normal polygonal shape in section, and forming a similar normal polygonal hole in the second hole. CONSTITUTION:In opening a hinge mechanism, a second support member 1a is fixed and the portion of a bottomed nut 10 for a hinge pin 3a is pushed to disengage the square cross section of the pin 3a from a second hole 5a. Then a first support member 2a is rotated to open at an angle of 90 deg. to the member 1a so as to fit in the square cross sectional part of the pin 3a and the square hole of the support member 1a. As a result, the support member 1a is fixed.
Patent JP-S5931262-A (JP)
Title: Doffing apparatus in automatic winder
Inventor: KAWARABASHI TSUKASA
IPC: B65G47/78
Filed: 1982-08-11
Abstract: PURPOSE:To enable the posture of a package to be controlled by providing a stock unit, to stop a full-wound package for a time, on the way of package guide provided between a cradle part of many winding units, and a position where a full-wound package drops. CONSTITUTION:In an automatic winder W provided with numerous winding units U side by side, each unit U is provided with a cradle part 2 which supports taking up package 1, a traverse drum 3 which gives contact rotation to a package 1 while traversing thread, and a magazine 4 which stores plural cops. At this time, a full-wound package carrying conveyer 5 is provided along a unit U at the back of the unit U, and a guide 6 which guides the full-wound package 1 from the cradle part 2 to a conveyer 5 is provided at each unit U position of the conveyer 5. On the way of the guide 6, a stock apparatus 10 which includes a stock bar 11 is provided, while said stock bar is swung by a cylinder 16, and stops a full wound package 1 for a time.