baber/WOPTO huggingface dataset:
Patent JP-H0378983-A (JP)
Title: Device for electrically connecting shield of plug-in device for multi-pole to earth potential layer of distributing board
Inventor: YUURUGEN ZAIBORUTO
IPC: H01R13/658
Filed: 1990-08-09
Abstract: PURPOSE: To carry out partial shielding different in shield potential by forming a brazed side wherein a shield is bent, and/or a constitutional member side out of a shield sheet for every plug-in apparatus and providing a press-fit pin for connecting the shield sheet to an earth potential layer. CONSTITUTION: A shield is formed out of shield sheets 4, 5 in a bent brazed side and/or a constitutional member side for every plug-in apparatus and a press-fit pin 12 which connects the shield sheets 4, 5 to an earth potential layer formed in a distributing board is provided in the side rim of the bent part. The contact of contact points of a contact knife 7 and the shield sheets 4, 5 is carried out through a spring range 13 divided by a slit 14. Consequently, the constitutional member side, the brazed side, or both sides of a spring contact strip casing 6 can be shielded selectively corresponding to the necessary shielding extent only covering respective segments or modules of the spring contact strip casing 6.
Patent JP-H0493936-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: HAGA YOSHIHIRO
IPC: G03C1/035
Filed: 1990-08-06
Abstract: PURPOSE:To improve pressure resistance resistance stability with the lapse of time without inviting desensitization by using a silver halide photographic emulsion containing silver halide twin crystals each having a grain diameter to grain thickness ration of < 5 in an amount of >= 50% of the projection areas of the total grains in at least one of silver halide emulsion layers. CONSTITUTION:At least one of photosensitive silver halide emulsion layers contains silver halide twin crystals each having a grain diameter to grain thick ness ratio of <5 in an amount of >= 50% of the projection areas of the total grains and these grains are monodispersed. The silver halide emulsion having only on e peak in the (420) X ray diffraction signals using CuKalpha rays as a ray source and a diffraction line width of < 1.5 deg. in the maximum peak height X0.13 in the diffraction angle of (2theta) is contained. The photosensitive material has a coating amount of gold to that of silver weight ratio of 8.05 X 10<-6> - 5 X 10<-5>. It is preferred to use the silver halide twin crystals having 2 or more parallel twin faces, much preferably, even number of said faces, and especially, 2 faces.
Patent JP-H0552547-A (JP)
Title: Evaluating method of minute depression of surface of metallic plate
Inventor: INOUE MASATAKA
IPC: G06T15/08
Filed: 1991-08-21
Abstract: PURPOSE:To enable quick and accurate evaluation of the direction of depth and calculation of the positional relation between depressions by recognizing the state of distribution of the depth of the depression directly as a two-dimensional evaluation figure. CONSTITUTION:A number of diagrams of three-dimensional sections including minute depressions are picked up (S1 to S3), positions on a plane for each prescribed depth in each of the diagrams of three-dimensional sections picked up are connected together and thereby a contour line representing the depth is prepared (S4 and S5). A diagram of the contour lines is prepared by superposing the contour line for each depth (S6), a two-dimensional evaluation figure is prepared by dividing the diagram of the contour lines by an evaluation value of the prescribed depth, and based on the two-dimensional evaluation figure, the minute depressions are evaluated (S10 to S18).
Patent JP-2001029169-A (JP)
Title: Chair supporting device
Inventor: NAKAMURA TAKASHI
IPC: A47C7/46
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the operability of work of adjusting the physical features of a seated person. SOLUTION: A chair supporting device 1 has a supported member 2 such as a back rest supported by a supporting member such as a seat receiving member. It includes a supporting means 5 consisting of a four-knotted rotating chain which contains a supporting member side link 3 mounted on the side of the supporting member and a supported member side link 9 mounted on the side of the supported member 2, both being opposed to each other, and a fixing means 6 provided between two selected adjacent links 9, 12 of the supporting means 5 for randomly changing a relationship between these links 9, 12 into a mutually fixed condition or a relatively movable condition.
Patent JP-H05306439-A (JP)
Title: Wear resistant sintered alloy
Inventor: MIYANO MASAHARU
IPC: C22C33/02
Filed: 1991-07-26
Abstract: PURPOSE:To obtain an objective wear resistant sintered alloy excellent in durability by dispersing TiN grains into a precipitation hardening iron base alloy matrix with a low porous rate having a specified compsn. constituted of C, Ni, Cr, Cu, Nb and Fe at a specified area ratio. CONSTITUTION:This wear resistant sintered alloy has the constitution for which TiN grains are dispered, by 2 to 30% area ratio of parts excluding pores, into a precipitation hardening iron base alloy matrix constituted of, by weight, <=0.07% C, 3 to 5% Ni, 15.5 to 17.5% Cr, 3 to 5% Cu and 0.15 to 0.45% Nb, and the balance substantial Fe and is suitable for the material of sliding parts used in a severe condition. At the time of manufacturing this sintered alloy, prealloy powders contg. the above-mentioned alloy elements are mixed into a prescribed ratio and TiN grains preferably having 2 to 70mum average grain size are added at a prescribed ratio to be sintered. Thus, the matrix strengthened by a precipitation phase enough in Cu and an Fe-Nb or Ni-Nb precipitation phase is formed. Thereafter, the sintered alloy is treated by a roll forging or the like to reduce its porous rate.
Patent JP-S6270239-A (JP)
Title: Method of molding glass product
Inventor: SHIBAOKA KAZUO
IPC: C03B40/02
Filed: 1985-09-21
Abstract: PURPOSE:To obtain glass products which remove easily air between glass and a mold and has no deformation, by applying pasty boron nitride fine powder to a pressing face, heating and plate glass to >= its softening point and press molding it. CONSTITUTION:Boron nitride fine powder having about 5mum average particle diameter is dispersed into an aqueous solution of a water-soluble resin (e.g., PVA), to give paste having 5,000-30,000cps paste. Then this paste is applied to at least an important part of the pressing face of the plate glass G by screen printing, to form the boron nitride fine powder layer 5 with 15-50mum thickness, having the fine lattice dent 6 caused by the screen. Then, the plate glass G is placed on the mold 1 in such a way that the fine powder layer 5 is on the mold side, the plate glass G is heated to >= its softening point by the heater 2, pressed by the pressing mold 3, evacuated from the vacuum vent 4 and press molded.
Patent JP-H0374008-A (JP)
Title: Aerial transmission line
Inventor: YOSHIDA KOJI
IPC: H01B5/02
Filed: 1989-08-14
Abstract: PURPOSE:To prevent corrosion deterioration by intertwisting a carbon fiber composite strand made up of carbon fiber covered with plastic, glass fiber, aluminum or a metal baser than aluminum and an aluminium strand. CONSTITUTION:A carbon fiber composite strand 2 made up by covering carbon fiber with plastic, glass fiber, aluminium or a metal baser than aluminium is twisted together with an aluminium strand 1. Carbon fiber is not exposed to the surface of the carbon fiber composite strand 2, so that when it is twisted together with the aluminium strand 1, the aluminium strand 1 never comes into contact with the aluminium strand. The aluminium strand is thereby never deteriorated by corrosion even if moisture attaches to it, and if an outermost layer made up by twisting the carbon fiber composite strand 2 together with the aluminium strand is provided, it is possible to remarkably improve lightning proofness.
Patent JP-2001032936-A (JP)
Title: Packing material, and packing adopting the same
Inventor: TSUKAMOTO KATSURO
IPC: F16J15/06
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provided a packing and packing material which can keep satisfactory sealability for a long time even under a high temperature condition. SOLUTION: Packing material is provided in a following manner. One or plural hard metal wires and one or plural soft metal wires are collected to a bundle or twisted together to form a weft material 3, with the ratio of numbers of the hard and soft metal wires being 1:1 to 1:0.3. Weft knitting is carried out on the weft material 3, by for instance, plain stitch, rib stitch, pearl stitch, tuck stitch, float stitch, half cardigan stitch, full cardigan stitch, plating stitch, and interlock stitch. Brinell hardness of the hard metal wire ranges 90 and 240 kg/mm2, while Brinell hardness of the soft metal wire ranges between 40 and 55 kg/mm2. A packing is formed by winding this strip-like packing material in a ring-like form, and pressurizingly molding it in an axial direction of a wound body.
Patent JP-H1136086-A (JP)
Title: Etching method and etching device
Inventor: NISHIDA TATSUYA
IPC: C23F4/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To utilize the advantages of wet etching and dry etching by using the both methods together. SOLUTION: At the time of forming the patterns of the comb-shaped electrodes 11 of a metallic thin film 14 consisting essentially of aluminum, etc., on a substrate 12 of a quartz crystal, lithium tantalate, etc., having the piezo-electirc property the dry etching is ceased where about 60 to 90% of the metallic thin film 14 consisting essentially of the aluminum, etc., is etched by a dry etching method good in accuracy. Net, the etching method is switched to a wet etching method which lessens the damage on the substrate 12. The etching of the metallic thin film 14 is completed by the wet etching.
Patent JP-H0272045-A (JP)
Title: Folding container
Inventor: FUKUDA MANABU
IPC: B65D25/04
Filed: 1988-08-24
Abstract: PURPOSE:To keep easy handling even with partition plates included inside, by providing a folding means of upper frames to approach each other against the bottom plate in a folding container comprising the bottom plate, the upper frames, opposite side plates and front and rear plates. CONSTITUTION:When a folding container A including lateral partition plates 6 and longitudinal partition plates 8 is folded, both side plates 3, 3 are pressed inwardly to turn upward. Then the inside of the side plate 3 pushes guides 7 of the lateral partition plates 6 according to the inward turn of the side plate 3 and the lateral partition plates 6 turn via the guides 7 thereof. In this way, the lateral partition plates are folded in, when the side plates 3 are turned inwardly under this condition, the upper parts of the longitudinal partition plates 8 are turned, pressed by the lower edges of the side plates 3 to fold the longitudinal partition plates 8. In this way, the folding container A can be folded easily and compactly with the longitudinal and lateral partition plates 8, 6.
Patent JP-S6365641-A (JP)
Title: Semiconductor integrated circuit
Inventor: NISHIMURA YOSHIHARU
IPC: H01L29/78
Filed: 1986-09-05
Abstract: PURPOSE:To contrive to electrically isolate and insulate a circuit block consisting of one element or a plurality of elements of an integrated circuit from other element or circuit block over such a very broad frequency range as DC-several G Hz by a method wherein the above circuit block is surrounded with a thin insulating layer region and a metal region earthed to have potential 0. CONSTITUTION:Insular regions 2-1,... consisting of a P-type Si single crystal are pro vided on a semiconductor substrate 1 consisiting of a P-type Si single crystal being covered their bottom surfaces respectively with a three-layer structure consisting of an Si nitride film 3-2, a molybdenum film 6 and an Si nitride film 3-1 and being covered their side surfaces respectively with a three-layer structure consisiting of an Si oxide film 4a, a molybdenum film 6a and an Si oxide film 4b and an N-channel MOS field-effect transistor is formed at the insular region 2-1. As the molybdenum films 6 and 6a are earthed to have potential 0, this transistor comes to being shielded and comes to not making an unnecessary coupling with other circuit constituent elements even in a direct current way and even in a high-frequency manner. Thereby, this insular region 2-1 is electrically insulated isolatingly ranging from a direct current to several giga-hertzs.
Patent JP-H0258077-A (JP)
Title: Image forming device
Inventor: OMORI NAOTO
IPC: G03G15/04
Filed: 1988-08-23
Abstract: PURPOSE:To prevent a laser beam from diffusing in a printer mode by controlling the position of the reflecting mirror of laser beam according to a set mode. CONSTITUTION:When a selected mode is decided as the printer mode and by a laser beam modulated according to pictures inputted from a memory or a compositing mode which is formed by a copying mode and which forms the same picture as the printer mode on the picture, the mirror 4 is set at first position as it is and a picture is formed on a photosensitive body 10 by laser picture beam through a laser 6. Meanwhile, when the selected mode is decided as a copying mode, the mirror 4 is set at a second position through solenoid. Then, a laser beam is projected on an original D on an original platen glass 1, reflected picture beam forms pictures on the photosensitive body 10, and copying is made. By this constitution, a laser beam does not proceed to the glass 1 in the printer mode and the compositing mode and fine pictures are formed by preventing diffusing as well as original is exchanged during a mode is active without exposing by a laser beam.
Patent JP-2000009173-A (JP)
Title: Wind shake preventing device for base isolated house
Inventor: MIYAZAKI TAKAHARU
IPC: E04H9/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To release lock between sills and foundations of several wind shake preventing devices installed at a base isolated house, all simultaneously in an instant by providing a sill fixture or a foundation fixture with a placing ring with a spherical body placed thereon, and releasing the lock of a stopper by the fall of the spherical body. SOLUTION: A sill fixture 1 is fastened to a sill by bolts, and a foundation fixture 21 is fastened to a foundation by bolts. A fitting 14 with a hole bored to communicate with a hole of A cylinder 13 for putting a ball therein is fastened to the sill fixture 1. A stopper 9 and a bearing 11 fixed to a lever 6 with a ball receiving bucket 5 connected thereto are fixed to a foundation fitting plate. When an earthquake occurs, a falling ball 3 falls into the ball receiving bucket 5 and presses down the lever 6, and the tip of the upper part of the lever 6 rises and pushes up a ball 16 of the stopper to release lock between the sill and foundation.
Patent JP-H04102528-A (JP)
Title: Bulk item automatic filling device
Inventor: TAKEYA KUNIO
IPC: B65B43/54
Filed: 1990-08-10
Abstract: PURPOSE:To improve the working efficiency and reduce the loading/unloading cost by a method wherein bulk item is automatically filled in a bag by a fixed volume from a silo, and after the filling, the bag mouth is sewing-sealed by sewing machine stitches, and the bag is transferred. CONSTITUTION:By an empty bag take-out machine, an empty bag is transferred to a specified position on a motor truck 4 from the final end of an empty bag storage. The motor truck 4 is moved to a stop position which is directly under a silo, and in the upper end inner surface of an inlet 100a of the bag, a bag mouth fitting port 48c is fitted, and the inlet 100a is tightly gripped by a clamp 47, and an upper receiving port 48a is raised and is tightly brought into contact with a discharge port 1a. When the opening/closing valve of the silo is opened, and a specified period of time has passed, loose items are filled in the bag. A hanger column 41 tilts, and the full bag is stood straight on the floor of the electric truck 4, and a hanger 100b also is detached from a hook 44 by tilting of the hook 44. The electric truck 4 advances to the position of a sewing device 6, and the bag mouth is closed in a straight line by an indoor guide 6a, guide roller 6b and bag mouth holding device 6c, and sewn. The electric trunk 4 moves to a loading area 9 at the final end, and the full bag is loaded on a carrying vehicle such a truck, etc.
Patent JP-H08110392-A (JP)
Title: Reactor water supply equipment
Inventor: FUJII TADASHI
IPC: G21D1/04
Filed: 1995-08-18
Abstract: PURPOSE: To standardize water supply pumps and improve maintainability and arrangement of components by providing more water supply pumps with almost the same capacity than a specific number. CONSTITUTION: This reactor water supply equipment is constituted of 4 or more systems of water supply pumps 11 to 14 with ca. 33% capacity of rated flowrate per a system. The pumps 11 to 14 are driven with motors 15 to 18. The rotation shaft of the motors 15 to 17 are connected to the corresponding rotation shaft of pumps 11 to 13 by way of corresponding fluid coupling 19 to 21. Each fluid coupling 19 to 21 variably controls transmission torque and changes the revolution number of the pumps 11 to 13. The pump 14 is operated in a constant speed with the motor 18 by way of a speed increaser 23 and water supply rate is controlled with a control valve 90 in the discharge side. In the front and back of the pumps 11 to 14, gate valves 81 to 88 are provided.  Among four systems, one system of the pump 14 driven with the motor 18 is a standby system and is in standby state during normal operation. Other three systems of pumps 11 to 13 are operating systems driven in normal operation.
Patent JP-S60102210-A (JP)
Title: Production of metallic endless band
Inventor: KACHI HIROYUKI
IPC: B21B5/00
Filed: 1983-11-08
Abstract: PURPOSE:To produce an endless band with a reduced number of stage by forming an annular wire rod by casting into a circular section having a prescribed circumferential length and section and adjusting the circumferential length and thickness of such annular wire rod to a prescribed size by rolling. CONSTITUTION:An annular metallic wire rod 1a having a circular section equal to or slightly shorter than a product circumferential length is formed by casting. Such wire rod 1a is attached to a rolling device 60 consisting of a forming roll 30 with rolling, a press roll 40 and a tension roll 50. The wire rod 1a is turned under the constant tension kept applied at all times by the roll 50 and is crushed to have the increased length and width by the rolls 30, 40. Such wire rod is further subjected to the forming operation of increasing the length and decreasing the width by a stretching machine and is finished to the prescribed thickness and circumferential length. The metallic endless band 1c is thus produced.
Patent JP-S60101092-A (JP)
Inventor: YAMADA KENICHI
IPC: B42C9/02
Filed: 1983-11-09
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-S58149907-A (JP)
Title: Gas phase polymerization using heterogeneous catalyst
Inventor: KUROODO BURUN
IPC: B01J8/10
Filed: 1982-11-30
Abstract: The invention relates to a process for polymerizing in an aqueous phase using heterogeneous catalysis and to a spherical reactor for carrying out said process. At least one monomer which is gaseous under the reaction conditions is just in contact with a solid catalyst in an agitated polymerization zone. The polymerization zone is defined by a spherical wall and the agitation is effected by means of a turbine unit having blades driven in rotation. The blades extend alongside the wall on 10 to 60% of its surface. The particles of the catalyst and the growing polymer powder are driven by centrifugal force onto at least a part of the spherical wall and fall back into the central part of the spherical zone, thereby ensuring a thorough and uniform mixing without any dead zone. The invention is useful for prepolymerizing or polymerizing olefins.
Patent JP-2000045980-A (JP)
Title: Centrifugal pump and electric hot water storage container using same
Inventor: SUMINO MICHINAGA
IPC: A47J41/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To enable stable discharge even when bubbles are sucked in. SOLUTION: An impeller 101 is positioned eccentrically inside a casing 133. A discharge opening 104 is disposed pointing approximately in the direction of a tangent line Y, or at approximately a right angle to an eccentric direction X of the impeller 101 from a portion which corresponds to the position of approximately the greatest space 106 between the outer periphery of the impeller and the inner periphery of the casing 133, created by the eccentricity of the impeller 101. At the very least, the opening diameter D of the base portion of this discharge opening 104 is set approximately equal to the greatest space 106.
Patent JP-H0853561-A (JP)
Title: Method for producing finely porous elastomer film
Inventor: ISHIZUKA HIDENORI
IPC: C08L9/00
Filed: 1994-08-12
Abstract: PURPOSE:To obtain a finely porous film capable of being stretched in a stretching process without causing the breakage of the film and without lowering the generation efficiency of voids due to the stretchability of the film, and good in the balance between water vapor permeability and water resistance and in the balance between the physical properties of the film in the MD and TD directions. CONSTITUTION:The method for producing the finely porous elastomer film comprises forming a film from a thermoplastic elastomer composition produced by adding 90-120 pts.wt. of a surfacetreated inorganic filler having an average particle diameter of 1.8-3.0mum to 100 pts.wt. of a resin composition comprising 20-50wt.% of an ethylene-propylene-diene copolymer and 80-50wt.% of an ethylene-vinyl acetate copolymer, biaxially stretching the formed film preferably into the lengths of 2-3.5 times in the longitudinal and lateral directions, respectively, and subsequently annealing the biaxially stretched film under smaller stretching times than those in the biaxial stretching process preferably under the stretching of 1.5-2.5 times (smaller than those in the biaxial stretching process) in the longitudinal and lateral directions, respectively.
Patent JP-2000049480-A (JP)
Title: Heatsink cooler
Inventor: TASAKA MASAHIRA
IPC: H01L23/467
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to package a three-dimensional highly concentrated head radiator by forming an air flow where a cooling air injected from a tip of a nozzle is collided to an opposedly located heat radiation substrate and released outside through a gap between an external circumference of the nozzle and the heat radiation substrate. SOLUTION: A heat radiation substrate polyhedron 11 opens a side plate comprising a heat radiation substrate 12 as a bottom plate and heat radiation substrates 13a to 13b as side plates, and a nozzle 15 is inserted for cooling air injection. The nozzle 15 connected to a blower and the like through piping feeds a cooling air into the heat radiation substrate polyhedron 11, collides the cooling air to the heat radiation substrate 12, and releases the air from the opening by flowing it through a path 17 sandwiched by the heat radiation substrate 13a to 13d and the nozzle 15. The cooling air flow forcibly cools an inner surface of the heat radiation substrate 13a to 13d heated by conduction from LSI packages 14b and 14c.