baber/WOPTO huggingface dataset:
Patent JP-S57206705-A (JP)
Title: Device for coupling steam condenser
Inventor: OGAWA MAKOTO
IPC: F01K11/02
Filed: 1981-06-16
Abstract: PURPOSE:To absorb the relative displacement between a turbine and a steam condenser under an earthquake or the like, by using coupling members, condenser's expansion joints and intermediate coupling members to conjoin the turbine and the steam condenser to each other and by using support members to conjoin the turbine to the intermediate coupling members. CONSTITUTION:A pair of upper and lower coupling members 3, steam condenser's expansion joints 6a, 6b and an intermediate coupling member 7 are provided between a turbine 1 and a steam condenser 2 to conjoin them to each other. The turbine 1 and the intermediate coupling member 7 are conjoined to each other by supports 9. The expansion joints 6a, 6b can easily absorb the relative displacement between the turbine 1 and the steam condenser 2 under an earthquake to prevent the intermediate coupling member 7 from being broken due to the gravity and keep the steam condenser from being extremely deformed due to the vacuum therein.
Patent JP-H11287048-A (JP)
Title: Timbering
Inventor: NONOGAMI MASAHIRO
IPC: E04G11/48
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency, and to decrease the number of parts and lighten weight by eliminating the need for disassembly and assembly while facilitating taking-in-and-out to a veranda, etc., in a timbering for supporting a cantilever slab, etc. SOLUTION: The timbering is composed of a frame 1 constituted of a pipe member in a square-shaped box form and a plurality of pipe supports 4 installed to the frame 1 through adjustable clamps 3. The places of rotation of each pipe support 4 can be changed while using the adjustable clamps 3 as rotary fulcrums in an upstanding posture, in which upper ends are projected vertically from the upper end face of the frame 1, and a folded posture, in which lower ends are pulled up to the frame side. The timbering also has a retaining holding mechanism for retaining and holding the pipe supports 4 to the frame 1 at the time of upstanding posture. The pipe supports 4 are taken into and from a veranda under the state, in which the pipe supports 4 are folded, and a slab board, etc. are supported directly by placing the pipe supports 4 in a rotated upstanding posture.
Patent JP-H08260517-A (JP)
Title: Front window of driver's cage for construction machinery
Inventor: FUJII ATSUO
IPC: E02F9/16
Filed: 1995-03-24
Abstract: PURPOSE: To improve economy by making a hooking part of a stop plate in a hooking state on left and right end parts of a front surface side of a front glass and installing the stop plate by way of fixing it on a window frame. CONSTITUTION: A window frame 13 is provided on an edge part on the inner surface side of a front glass 12 of a front window 10, and simultaneously, an interval W between left and right inner end surfaces of the window frame 13 is set so as not to become smaller than width (w) of a window hole of a front surface of a driver's cage 1. Additionally, a hooking part 24 to respectively hook left and right end parts of the front surface side of the front glass 12 is provided, and a stop plate 14 made of a non-ferrous material of synthetic resin, etc., is respectively formed. Thereafter, the hooking part 24 of the stop plate 14 is made in a hooking state on left and right end parts of the front surface side of the front glass 12, and the stop plate 14 is installed on the window frame 13 by a bis 23 free to disconnect.  Consequently, in the case when one of the front glass 12 and the window frame 13 is damaged, it is possible to change the damaged side to install, and it becomes economical.
Patent JP-H08257766-A (JP)
Title: Electron beam welding method
Inventor: MORIBE MASANORI
IPC: B23K15/00
Filed: 1995-03-24
Abstract: PURPOSE: To weld even a hard-to-weld material without causing cracks. CONSTITUTION: A projecting part 6 is formed on the outside position between the abutting surfaces 1a, 2a where welding members 1, 2 are abutted on each other; and the projecting part 6 is welded by the irradiation of an electron beam 5. Then, the projecting part 6 is formed on all circumference between the abutting surfaces 1a, 2a so that the surfaces may be joined by a hot isostatic pressing process by holding the space between the surfaces 1a, 2a in a vacuum state.
Patent JP-S5427128-A (JP)
Title: Clutch for use in power transmitting system of vehicle
Inventor: KONDOU KENJI
IPC: B60K17/04
Filed: 1977-07-29
Abstract: PURPOSE: To provide an arrangement for clutch for use in tractor driving system, capable of making wide use of tractor by enabling to effect gear change of the driving system and PTO system while keeping the power take-out unit in its driven condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57207913-A (JP)
Title: Pressure-reducing valve
Inventor: SATOU YOSHIO
IPC: G05D16/06
Filed: 1981-06-17
Abstract: PURPOSE:To reduce the numbers of parts and to minimize the size and weight of the titled valve and also to improve the reliability, by using a bellows having a spring fuction as the pressure receiving member. CONSTITUTION:The main body 30 of the titled valve is split into an upper body 31 and a lower body 32 and a filter chamber 34 is formed by a plate-shaped filter 33 placed between the upper and lower bodies 31 and 32. The filter chamber 34 is connected to an inlet section 35 at the bottom and a central passage 36 installed through the central part of the upper body 31 at the top. A passage 38 which is connected to an outlet section 37 at the side of the lower body 32 is opened through the upper body 31. A bellows 40 is installed so as to cover the passage 38. The bottom of the bellows 40 is fixed to the upper body 31 and a plate 42 is fixed to the movable end at the top of the bellows 40. An adjusting screw 44 having a bleed hole 43 is fitted to the plate 42. In the central passage 36 a plug 46 is installed so as to cover a small diameter passage 45a. The plug usually remains at the topmost position by the force of a spring 47. Adjustment of the set pressure is performed in such a way that the clearance between the plug 46 and the passage 45a is changed by rotating the screw 44.
Patent JP-H10284126-A (JP)
Title: Solid electrolyte battery and its manufacture
Inventor: NAKAGAWA HIROSHI
IPC: H01M10/05
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte battery and its manufacturing method wherein the strength of a solid electrolyte film can be improved and the discharge capacity (especially the discharge capacity at the time of high-rate discharge) can be increased by leaps and bounds. SOLUTION: This solid electrolyte battery is equipped with a positive and a negative electrodes which lithium can be inserted into and removed from, and a solid electrolyte film existing between these two electrodes. In this event, the solid electrolyte film is composed of a porous film of a biaxial orientation- treated polyalkylene and a polymer having a skeleton of alkylene oxide formed in the voids of this porous film, and the porosity of the porous film is regulated to be 70% to 95%, a mean hole diameter to be 1.2 μm to 6.0 μm, the thickness to be 5 μm to 70 μm, preferably 10 μm to 50 μm, respectively, while an ironically conductive substance composed of an aprotic organic solvent and of a lithium salt is contained in the polymer having the skeleton of alkylene oxide.
Patent JP-S62250542-A (JP)
Title: Cassette supporting device
Inventor: KAMEZAWA SHUNSUKE
IPC: G11B15/675
Filed: 1986-04-23
Abstract: PURPOSE:To attain the miniaturization and light weight and to improve the touch feeling of operation by arranging a couple of Y-shaped turning link mechanisms to both sides of a cassette stage, supporting freely turnably a support link to a chassis or a bracket incorporated with the chassis and supporting the cassette stage by both links. CONSTITUTION:A couple of Y-shaped turning link mechanisms are arranged on both sides of the cassette stage 2 and the support link 3 is fitted freely turnably to the chassis or the bracket 1 incorporated with the chassis by a shaft 8. A pin 7 projected from a side plate of the cassette stage 2 is inserted and engaged to a long hole 3c as a guide slot formed to the support link 3 and an auxiliary link 4 is fitted freely turnably to the cassette stage 2 by a shaft 5. The shaft 5 is penetrated between both side plates 2b, 2c of the cassette stage 2 to be held to the cassette stage so as to synchronize the operation of left/right Y-shaped turning link mechanisms. Further, a gear 6 is supported to the support link 3 by a shaft 3b freely turnably and meshes with a stationary tooth 1a formed to the bracket 1 and a stationary tooth 4a formed to the auxiliary link 4.
Patent JP-H03291354-A (JP)
Title: Cast iron excellent in weatherability
Inventor: ICHINO KENJI
IPC: C22C37/08
Filed: 1990-04-09
Abstract: PURPOSE:To obtain cast iron excellent in weatherability and workability and having good castability at low cost by specifying the carbon saturation and the compsn. constituted of C, Si, Mn, S, P, Cr, Cu, Ni, Mg and Fe in the cast iron. CONSTITUTION:This cast iron is one having carbon saturation Sc=C/(4.23-Si/3.2) in the range of 0.9 to 1.2, contg., by weight, 2.8 to 3.8% C, 2.6 to 3.8% Si, 0.01 to 0.6% Mn, <=0.015% S, 0.05 to 0.3% P, 0.1 to 0.6% Cr, 0.2 to 2.0% Cu, 0.1 to 2.0% Ni and 0.003 to 0.060% Mg, furthermore contg., at need, one or more kinds of 0.0003 to 0.005% Bi and 0.0003 to 0.005% rare earth elements and the balance Fe with inevitable impurities, having preferably <=5% areal ratio of carbides in the metallic structure and excellent in weatherability or the like. The cast iron is suitable as the one for building and for structural and design members.
Patent JP-S5215411-A (JP)
Title: Shooting machine of additives to molten steel
Inventor: AOKI KENROU
IPC: C21C7/04
Filed: 1975-07-28
Abstract: PURPOSE:Shooting machine of additives to molten steel for preventing lavish consumption of deoxidizing agents, alloying materials due to the reaction of these materials with air or slag.
Patent JP-S59218129-A (JP)
Inventor: KAWACHI KIYOU
IPC: A47K13/30
Filed: 1984-05-09
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-H07302920-A (JP)
Title: Method of formation of photovoltaic element
Inventor: SANO MASAFUMI
IPC: H01L31/04
Filed: 1994-04-28
Abstract: PURPOSE:To prevent taking-in of impurities adsorbed to or contained in the wall surface of a chamber by a method wherein the neighborhood of the interface between an n/i buffer layer and an n-type layer is plasma-treated by the hydrogen gas containing silicon-atom containing gas, which is not substantially deposited, and V-group element containing gas. CONSTITUTION:At least one or more pin structures, formed by laminating an amorphous n-type layer 103 containing silicon atoms, anon-single crystal i-type n/i buffer layer 151, a non-single crystal i-type layer 104, a non-single crystal i-type p/i buffer layer 161 and a non-single crystal p-type layer 105, are superposed on a substrate 190. When such a photovoltaic element as above- mentioned is formed, the vicinity of the interface, where the n/i buffer layer 151 and the n-type layer 103 are brought into contact with each other, is plasma- treated by the silicon-atom containing gas, in the concentration with which it is not deposited, and periodic table V-group element containing gas. For example, the silicon atom containing gas is formed in SiH4, SiF4 and the like, and the content of the hydrogen gas is set at 0.1% or less.
Patent JP-H01263144-A (JP)
Title: Molded polyvinylidene fluoride body
Inventor: FUKUOKA TAKAMASA
IPC: C08L27/16
Filed: 1988-04-14
Abstract: PURPOSE:To obtain a molded polyvinylidene fluoride body, reduced in linear expansion coefficient, having excellent mechanical characteristics and suitable as plant members, etc., used in the presence of strong acids or solvents, by blending polyvinylidene fluoride with a polymer capable of exhibiting an anisotropic molten form and polyvinyl methyl ketone in specific amounts. CONSTITUTION:A molded polyvinylidene fluoride body obtained by blending (A) 50-95wt.% polyvinylidene fluoride having 500-3000 polymerization degree with (B) 4-50wt.%, preferably 5-30wt.% polymer (e.g., a copolymer of polyethylene terephthalate and p-hydroxybenzoic acid) capable of exhibiting an anisotropic molten form and (C) 1-20wt.%, preferably 8-15wt.% polyvinyl methyl ketone.
Patent JP-S60235927-A (JP)
Title: Hot air heating panel
Inventor: TENMA HAJIME
IPC: F24D5/08
Filed: 1984-05-08
Abstract: PURPOSE:To obtain a high performance heating panel with no transmission of noise and penetration of odor by a method wherein high temperature air or the like is employed as heat transfer medium and is sent through double parallel passages to a radiator, in which the heat transfer medium passages on a radiating surface are made shorter and narrower, in order to radiate heat. CONSTITUTION:The air circulating from an inlet 1 through a main duct 2, branch ducts 3 and subbranch ducts 4 gives off its heat at the radiating surfaces on the subbranch ducts 4. After giving off the heat, the air is sent through return branch ducts 5, a return main duct 6 and an outlet 7 back to a hot air device. At this time, the total area of the inlet 1, the main duct 2 and the branch ducts 3 is made to be equal to the total area of the subbranch ducts 4. A unit subbranch duct 4 is made into a rectangular form with its longer sides directing to the return main duct 6 viewing from the front of a panel. The thickness of the unit subbranch duct 4 is made to be from 1mm. or more to several milimeters or less. Due to the above-mentioned structure, the performance of the titled panel higher than that of hot water panel can be obtained.
Patent JP-S58209173-A (JP)
Title: Optical element with self-focussing lens and manufacture thereof
Inventor: YAMADA TAKESHI
IPC: H01L31/02
Filed: 1982-05-31
Abstract: PURPOSE:To enable to simplify the manufacture of the lens the titled optical element by a method wherein a cylindrical high molecular polymer, consisting of a substance having both high and low refractive indexes, is formed on the light-emitting surface or a light-receiving surface of a light-emitting element or a light-receiving element in such a manner that a substance of high refractive index will be gradually increased as approaching the center axis of the circumferential face of said polymer, thereby enabling to use the above material as a self-focusing lens. CONSTITUTION:A liquid 6, having a monomer of high refractive index as main component and containing an optical sensitizing agent, a crosslinking agent and a solvent, is filled in a container 5, and an optical element 1 consisting of a light-emitting element or a light-receiving element is dipped in the container with the light-emitting surface or the light-receiving surface facing upward while being supported by a supporting rod 4. Then, the surface of the container 5 is covered by a photomask 3 having a hole wherein the supporting rod penetrates and a circular window pattern 2 corresponding to the element 1, and said element 1 is lowered by the supporting rod while a parallel ultraviolet ray 7 is being irradiated on the pattern 2. Subsequently, the optical element 1 is transferred to the container 5' wherein a polymer 11 of low refractive index is filled, and a cylindrical polymer 8, which will be turned to a lens the refractive index distribution thereof has been changed is adhered to the element 1.
Patent JP-S5427261-A (JP)
Title: Sanitary sewage treatment apparatus
Inventor: MIYAZAKI TOSHIHIRO
IPC: C02F3/06
Filed: 1977-07-30
Abstract: PURPOSE: To improve purification efficiency by means of a diffusion pipe provided under the water surface in the proximity of a partition with a cont at oxidation chamber in a separation chamber and a connecting pipe provided on the top of the liquid therein. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5616876-A (JP)
Title: Effective value detecting element
Inventor: MIYAGAWA YOSHIHIDE
IPC: G01R19/02
Filed: 1979-07-20
Abstract: PURPOSE: To make it possible to respond without time delay, by laminating a heating element and a thermosensitive element through an insulating layer on the same substrate.  
     CONSTITUTION: Heating element 2 is formed on insulating substrate 1, and electrodes 4 are formed at both ends of element 2. Next, insulating layer 12 is formed on the upper face of element 2 and electrodes 4. Thermosensitive element 3 is formed in the forming face of element 2 on the upper face of insulating layer 12. As a result, the thermal conduction time can be shortened considerably, and the effective value measuring unit of a short response time can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09239810-A (JP)
Title: Production of large caliber pipe or wide film by using a plurality of small-sized extruders
Inventor: MIDORIKAWA KATSUO
IPC: B29C48/305
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To develop the function equal to that of a large-sized extruder hard to control by parallelly arranging a plurality of small-sized extruders to extrude plastic to the large caliber pipe molding passage of a large caliber pipe molding die to allow respective extrudates to meet with each other and extruding a large caliber pipe from the die while molding the same. SOLUTION: Plastic is extruded from small-sized extruders 1, 1 through extrusion passages 2a, 2a and the respective extrudates are allowed to meet with each other in the confluent passage 2b of a large caliber pipe molding die 2 and extruded to a large caliber pipe molding passage 2c and discharged as a large caliber pipe 3 from the molding die 2 while molded. Since the small- sized extruders 1, 1 are parallelly arranged to extrude plastic to the large caliber pipe molding die 2 by the quantity corresponding to the wall thickness of the large caliber pipe 3 as mentioned above, the large caliber pipe 3 can be simply produced. Since a large-sized extruder is not used, the bad effect thereof, that is, difficulty of the control of an extrusion condition is avoided.
Patent JP-S5149972-A (JP)
Inventor: BURAIAN YANGU
IPC: D04B1/02
Filed: 1975-07-29
Abstract: 1486017 Knitted pile fabrics; knitting- machines B Y (SIMULATED FURS) Ltd 21 March 1975 [8 Oct 1974] 43638/74 Headings D1C and D1K Simulated fur fabric is made on a sliver weft knitting machine by securing slivers of first fibres 12 into the loops over the whole of the ground structure 10, additional slivers of second fibres 14 in spaced walewise extending panels P only and slivers of third fibres 15, additional to and contrasting in appearance with the fibres 12, 14, in walewise extending stripes S' within the panels. Either two or three carding heads are provided in advance of each feed of a circular machine to knit the fabric, in the former case both the second and third fibres being fed by the same head. Needles may be selected by having different butt and tail lengths to cooperate with cams of different thicknesses. Alternatively patterning units, comprising selector elements arranged in predetermined tricks of a rotary pattern drum to be slidable into engagement with the needle butts by a stationary cam within the drum, may be used to control the needles actually at the carding heads. Such units allow for variation in the fibre pick-up and by rearrangement of the selector elements in the tricks, may produce stripes S' which change in width and direction and merge into the panels P.
Patent JP-S61250418-A (JP)
Title: Gas feed and control device for gas apparatus
Inventor: AKAMATSU YOSHIO
IPC: F23N5/26
Filed: 1985-04-30
Abstract: PURPOSE:To surely close a cock and ensure safety even at the time of power failure, by comprising the title device with an electronic control unit, a gas control unit and a gas flow rate controller, the electronic control unit having a backup electric power sources to close a cock at power failure. CONSTITUTION:When control signals such as ignition, extinguishing of flame, thermal power control, etc., are inputted by the operation of a keyboard, an electronic control unit 31 operates at control signals to drive a gas control unit 30, namely, a motor 42 rotates to turn a cock 37 through a specified angle: said cock being thereby opened or closed, and the gas flow rate controller turned, resulting in the control of the gas flow rate; therefore, if various signals are inputted, the gas control unit 30 can be easily, electrically controlled and various control devices can be incorporated thereto. In the case of power failure, a backup power source 63 backs up the electronic control unit 31 to rotate the motor 42, thus closing the cock of the gas control unit 30, hence safety is ensured.
Patent JP-H10270758-A (JP)
Title: Gallium nitride compound semiconductor device
Inventor: SHIBATA NAOKI
IPC: H01L33/32
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve electrical and optical characteristics of translucent electrodes of a gallium nitride compound semiconductor. SOLUTION: Translucent electrode 18A is constituted of a first metal layer 81 composed of manganese (Mn) having a film thickness of 40 Å which is in contact with a contact layer 17, and a second metal layer 82 composed of gold (Au) having a film thickness of 60 Å which contacts with the first metal layer 81. After forming the electrode 18A, an electrode 18B and an electrode 20, they are heated in an atmosphere containing O2 gas for 3 minutes at the temperature of about 550 deg.C to convert the contact layer 17 and a clad layer 16 to p-type layers having a low resistance, while subjecting the contact layer 17 and the first metal layer 81, the second metal layer 82 and the pad electrode 20 to alloying, and also subjecting the electrode 18B and an n<+> layer 13 to alloying. As a result, electric and translucent characteristics are improved.
Patent JP-H09255445-A (JP)
Title: Water-permeable cement concrete
Inventor: TOGAWA YOSHIAKI
IPC: E01C5/06
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain water permeable cement concrete having excellent permeability by mixing a raw aggregate and/or fine aggregate which cement kneaded with an aqueous solution of an admixture to form continuous pores in the cement in concretion process of cement and forming cement concrete. SOLUTION: This cement concrete is obtained by initially dissolving about 3-6kg of a water-soluble inorganic admixture into 100kg of water and then adding about 300kg of cement under kneading. To the kneaded mixture, about 1m<3> of a raw aggregate and/or fine aggregate is added under kneading to form a cement-kneaded product. A ground laid foundation is paved with it and then cement compaction is executed to afford cement concrete having compressive strengths of more than 250kgf/cm<2> in a day of age, more than 400kgf/cm<2> in 7 days of age and more than 500kgf/cm<2> in 28 days of age, bend strengths of more than 48kgf/cm<2> in 7 days of age and more than 60kgf/cm<2> in 28 days of age, and a diffusion coefficient of more than 140×10<-4> cm/sec.
Patent JP-S5426905-A (JP)
Title: Charging method for raw material for sintering
Inventor: SATOU SHIYUN
IPC: C22B1/20
Filed: 1977-08-02
Abstract: PURPOSE: To make the composition and the distribution of grain size of the raw material in the direction of progress of the pallet uniform and to improve the quality and productivity of the sintered product, by arranging plural horizontal bars being parallel to the direction of width and being right-angled to the direction of progress of the pallet of the sintering machine of moving bed type in the inclined accumulated layer of the raw material for sintering. 
     COPYRIGHT: (C)1979,JPO&Japio