baber/WOPTO huggingface dataset:
Patent JP-S6254546-A (JP)
Title: Production of cam shaft
Inventor: KINOSHITA NOBORU
IPC: B22D15/00
Filed: 1985-09-02
Abstract: PURPOSE:To prevent the defective packing of shell sand and to obtain a cam shaft having a good casting surface by forming the prescribed part of the cams of the cam shaft by blow molding and the other parts by dump molding and casting the cam shaft by combining both. CONSTITUTION:A half-split casting mold adjacently disposed with chillers 2, 3 respectively corresponding to cams C1, C2 so as to be partially superposed when viewed from the axial line direction of the cam shaft is formed as a partial shell core 5 by blow molding. On the other hand, a half-split master mold 8 having recesses 8a, 8b, 8c which can be fitted with the partial shell cores 5, 5... is formed by dump molding. Then the shell cores 5, 5... of the half-split parts are fitted in the prescribed attitude into the recesses 8a-8c of the master mold 8 to form one of the half-split shell molds 9. The other split shell mold 10 is similarly formed. Both molds 9, 10 are mated to form a shell mold and thereafter a molten metal is poured into the mold, by which the cast cam shaft C is obtd.
Patent JP-H0359213-A (JP)
Title: Work method for column connecting to pile
Inventor: NAGATAKI YOSHIAKI
IPC: E02D5/46
Filed: 1989-07-28
Abstract: PURPOSE:To simplify construction and stress condition and facilitate execution of works by buryingly providing a precast pile of which section is formed same as the section of a first floor column under the ground, and connecting the first floor column to the capital part of the pile in one body. CONSTITUTION:Precast piles 1, 1' of which section are formed same as the section of a first floor column 11 are buryingly provided under the ground 6. Nextly, the first floor column 11 is connected to the capital part of the pile 1, 1' in one body. Hereby, the footing and pile cap of a pile capital connecting part are dispensable, execution of works is simplified, and execution of the work is facilitated by simplifying construction of the connecting part of the pile, the column, and a footing beam.
Patent JP-H02107868-A (JP)
Title: Method of coupling component in piston
Inventor: ANDORIYUU TEIMOSHII KOORU
IPC: F02F3/00
Filed: 1989-07-28
Abstract: PURPOSE: To improve connection strength by coating component surfaces to be bonded with a particle-like material, preheating the coated component, arranging the preheated component in a casting die cast, and casting an aluminum alloy around the component. CONSTITUTION: For example, an iron piston ring carrying insert is cleaned by abrasive grit blast finish, and stainless steel powders are coated to an adequate thickness by plasma spraying. The coated ring carrying body is preheated up to an adequate temperature prior to arranging it in a female die of casting dies. Next, it is inserted into the female die and is cast around it by an aluminum alloy. Since it is unnecessary to immerse it in melted aluminum, an initial fragile layer of a compound between aluminum and iron metal is not formed, and bonding is improved.
Patent JP-S62123393-A (JP)
Title: Apparatus for setting local time in application
Inventor: NAKAMURA YASUHIRO
IPC: G04G5/00
Filed: 1985-09-03
Abstract: PURPOSE:To make it possible to widen the applied range of an application program, by having independent times by an operating system and application. CONSTITUTION:A timer 2 (standard time clocking means) is connected to the OS command analytical part 1 of this apparatus to perform the setting and reading control of a timer 3. An application program 4 is operated under the analytical part 1 and an application independent timer control part 5 is operated under the control of the program 4. This control part 5 performs the clocking and setting operation of local time entirely independently of the control by the timer 2 under the control of an operating system while reading the content of the timer 3 if necessary. That is, the control part 5 is operated only under the control of the program 4 and exerts no effect on the side of the operation system. By this method, the setting of the local time can be freely performed at every application and the applied range of the application program can be widened.
Patent JP-H1121787-A (JP)
Title: Recoverable water-resistant printing paper
Inventor: TANIGUCHI TAKASHI
IPC: D21H21/16
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a recoverable and recyclable printing paper, good in water resistance, hardly permeating water from the paper surface and having slight deterioration in strength and a low elongation even when immersed in water. SOLUTION: This recoverable water-resistant printing paper is obtained by coating one or both surfaces of a base paper with a coating material composed of an aqueous dispersion of a pigment and a hydrophobic resin. The hydrophobic resin is composed of a styrene-butadiene-based copolymer with 30-70% styrene expressed in terms of weight ratio or a mixture in which the styrene-butadiene-based copolymer is mixed with a styrene (meth)acrylate and/or alkyl (meth)acrylate copolymer in an equal amount or below and the base paper converted into a hard size with a fumaric acid-based emulsion and a metallic salt-modified rosin is coated with the coating material prepared by compounding a resin dispersion in an amount of 60-200 pts.wt. based on 100 pts.wt. pigment therewith in an amount of 8-25 g/m<2> based on one surface of the base paper.
Patent JP-H0945156-A (JP)
Title: Wire harness assembling plate
Inventor: TAKAMURA YOSHIYUKI
IPC: H01B13/012
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness assembling plate holding sufficient strength as a manufacturing facility, made lightweight, and capable of coping with the type change and design change of a wire harness (product). SOLUTION: Honeycomb-shaped projections 1 are formed on at least one face of a base plate 7, jig fitting holes 3 are formed on groove sections 2 surrounded by the honeycomb-shaped projections 1, and wiring jigs 4 are provided in the jig fitting holes 3 in this wire harness assembling plate. The plate 7 is a die molding made of a plastic, and a material relatively inexpensive, lightweight, and having good workability is preferably used for it. Connection locking sections 7a capable of connecting and locking multiple plates 7 are formed near ends of the plate 7. When multiple plate 7 are horizontally aligned and connected, the degree of freedom in manufacturing a wire harness can be increased.
Patent JP-S5896518-A (JP)
Title: Method of bonding thermoplastic resin foamed body and film
Inventor: SUGIMURA SADAO
IPC: B32B3/30
Filed: 1981-12-02
Abstract: PURPOSE:To bond readily a thermoplastic resin foamed body and a film without requiring a bonding agent, by laying the film on the thermoplastic resin foamed body, and pressing a plurality of projected heating pieces to the film thereby forming recesses in the foamed body and at the same time forcing the film into said recesses. CONSTITUTION:The film 2 of a polystyrene or the like is laid on the thermoplastic resin foamed body 1 of a foamed polystyrene or the like. The plurality of projected heating pieces 3 attached to a base plate 30 are pressed to the film 2 so that the foamed body 1 is melted by the heating and therefore the recesses 10 corresponding to the shape of the heating pieces 3 are formed in the foamed body 1 and at the same time the film 2 is forced into the recesses 10. Accordingly the foamed body 1 and the film 2 are joined together by the forced fitting of the recesses 10 in the foamed body 1 and the forced sections 20 formed to the film 2 so that even the foamed body 1 and the film 2 that will be joined otherwise hardly by heating can be bonded readily.
Patent JP-S5984181-A (JP)
Title: Timepiece outer packaging parts and their manufacture
Inventor: SAKAMOTO NOBORU
IPC: G04B37/22
Filed: 1982-11-05
Abstract: PURPOSE:To obtain timepiece outer packaging part having a weld line invisible externally by charging synthetic resin in a metal mold radially from a recessed part where a timepiece mechanism is fitted to a flat plate part and thus forming the flat plate with the depression part. CONSTITUTION:The outer packaging part 30 of timepiece consists of the plate part 32 and the depression part 34 made of synthetic resin. Edge member attachment parts 38-41 are formed on the outer circumferential surface 36 of the flat plate part 32. The timepiece mechanism body is fitted on the internal surface of the recessed part 34 and the projections formed on the timepiece mechanism body engage with a notch part 48. When the outer packaging parts 30 are molded, the synethetic resin is flowed to the bottom surface of the recessed part 34 through the spool piece 61, runner 63, and gate 62 and 64 and then flowed radially from the entire side wall 42 of the recessed part 34 to the flat plate part 32. Therefore, weld lines P and Q appear only at the recessed part 34.
Patent JP-S6173101-A (JP)
Title: Plastic lens high in refractive index
Inventor: FUKUDA TADANORI
IPC: C08F220/30
Filed: 1984-09-19
Abstract: PURPOSE:To enhance transparency, refractive index, heat resistance, and workability by using a plastic lens made of a copolymer obtained by copolymerizing a mixture composed essentially of a specific (meth)acrylate monomer and a specified radically polymerizable polyfunctional monomer. CONSTITUTION:The copolymer to be used is obtained by copolymerizing a mixture composed essentially of a useful radically-polymerizable polyfunctional monomer, such as divinylbenzene, ethylene glycol dimethacrylate, or their mixture, and a (meth)acrylate monomer represented by formula I (X is halogen except F; R is H or methyl; Y is one of groups of formula II-VI; l is 0 or 1; m is an integer of 1-5, n is an integer of 0-4, and m+n<=5), such as 3-(2,3,4,5,6-pentbromophenoxy)-2-hydroxypropyl acrylate, and their mixture. Said (meth)acrylate monomer is used in the amt. of 40-90wt% of the total weight, and the polyfunctional monomer is used in the amt. of 10-60wt%, thus permitting refractive index to the extremely enhanced, heat resistance to be made excellent, and cuttability and grindability to be improved.
Patent JP-S6344675-A (JP)
Inventor: JIYAN BEAAZU
IPC: G03G15/08
Filed: 1987-08-04
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-H0480960-A (JP)
Title: Semiconductor device
Inventor: SAITO KENJI
IPC: H01L29/43
Filed: 1990-07-24
Abstract: PURPOSE:To prevent a connection failure from occurring in a contact hole and to lessen a wiring pattern in width by a method wherein a connection electrode formed of conductive material which is put into a contact hole selectively formed in an interlaminar film and extended onto the interlamianr film from the edge of the contact hole and a wiring layer connected to the connecting electrode disposed on the interlaminar film are provided. CONSTITUTION:A contact hole 7 is selectively provided to the surface of an interlaminar film 4 so as to reach to an impurity diffusion layer 3. A connection electrode 5 formed of conductive material is put into the contact hole 7. The connection electrode 5 is made to extend onto the interlaminar film 4 near the contact hole 7 from the edge of the contact hole 7 as long as 0.15mum or so and formed 0.9mum square in plan view. A wiring layer 6 is formed on the interlaminar film 4 into a prescribed pattern coming into contact with the connection electrode 5. The wiring layer 6 is for instance 0.6mum in pattern width.
Patent JP-H08336896-A (JP)
Title: Method of repairing pipe and passing cable therethrough
Inventor: KAMIYAMA TAKAO
IPC: H02G1/08
Filed: 1995-07-31
Abstract: PURPOSE: To provide a method for passing a cable and repairing a pipe capable of simultaneously passing a cable through a branch pipe at the time of lining the pipe. CONSTITUTION: A method for passing a cable and repairing a pipe comprises the steps of passing a cable conducting tube 9 into a branch pipe 11, then introducing a branch tube lining material formed by impregnating a tubular resin absorbing material covered wit a film having a collar 3 at one end and high airtightness on the outer surface with curable resin into a main tube 10 in the state tube the collar 3 is folded, and inverting and inserting the lining material from the tube 10 side toward a ground by fluid pressure in the state that the collar 3 of the lining material is brought into close contact with the branch tube opening of the tube 10. After the curable resin impregnated with the lining material is cured while the lining material remains pressed to the inner periphery of the tube 11, a cable is drawn into the tube 9.  According to this, when the tube 11 is lined by using the lining material, the tube 9 is interposed between the tube 11 and the lining material.
Patent JP-2000027950-A (JP)
Title: Rope holder
Inventor: FUJITSUGU HIDEJI
IPC: B66B7/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To hold a rope without damaging it regardless of the thickness of the rope by providing a cylindrical holder body circumferentially contractible by an axial tensile force and having one axial end wound on and fixed to the rope circumference, and providing a hanger on the other axial end of the holding tool body. SOLUTION: This main rope holder 1 is provided with a cylindrical holder body 3 circumferentially contractible by an axial tensile force and having one axial end wound on and fixed to the circumference of a main rope 2 as a rope by a fixture 5 such as bind wire. A hanger part 4 to be engagingly locked by a hook part is provided on the other axial end part of the holder body 3. Since the flexible holder body 3 is closely fitted to the circumference of the main rope 2 to hold the main rope 2 in the main rope holder 1 having such a structure, the main rope 2 can be held without being damaged. Since the holder body 3 is cylindrical, on kind of this holder is conformable regardless of the thickness of the main rope 2. Accordingly the manufacturing cost of the main rope holder 1 can be reduced.
Patent JP-H0724889-A (JP)
Title: Hydraulic circuit for booster ram type mold clamper
Inventor: SUGITA KENJI
IPC: B29C45/67
Filed: 1993-07-13
Abstract: PURPOSE:To bleed gas and open molds in order not to affect to a product by eliminating abrupt mold opening. CONSTITUTION:A second switching valve unit 21 for selectively switching an oil passage 10 is provided on the way of the passage 10 for connecting a booster ram oil passage 301 of a booster ram type mold clamper to a first switching valve unit 11, and a sequence valve 20 is so provided as to become the passage 301 side of a booster ram at a primary side by rounding about the unit 21 in parallel. Thus, when the units 11 and 21 are switched to open molds, a predetermined back pressure can be maintained in a cylinder chamber 4 by the valve 20 to eliminate an abrupt mold opening and to maintain a mold opened amount constant.
Patent JP-S6087478-A (JP)
Title: Recorder or reproducing device
Inventor: NISHIMURA AKIMASA
IPC: G11B17/34
Filed: 1983-10-19
Abstract: PURPOSE:To record a flexible discoid recording carrier or to separate it from a reproducing head and a regulating board, and to lessen rotational unevenness during its rotation without giving permanent deformation to the discoid shape recording carrier by turning a loading motor somewhat when a main switch is turned off, and by shifting the regulating board from the operating position somewhat. CONSTITUTION:Even if you forget to turn off a main switch (not shown in figure), which turns on or off power-supply voltage applied to a signal processing circuit of a magnetic recorder and reproducing device, a loading motor 14 is energized for a short time, a slider 13 is shifted, and a cassette holder 6 is risen from a loading position. A rotational shaft 19 is rotated somewhat in the clockwise direction, and a regulating board 16 is positioned between an operational position and a nonoperational position by rotating a regulating-board holder 18 in the clockwise direction. Giving permanent deformation to a magnetic sheet 1 is prevented by separating the magnetic sheet 1 from a magnetic head 25 and the regulating board 16.
Patent JP-H1135733-A (JP)
Title: Recycling of disk-like information recording medium
Inventor: TOMITA HIDEMI
IPC: B29B17/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To enable a colorant component to be recovered without fail from the substrate of a disk-like information recording medium comprising the substrate and a colorant layer, a reflective film, and a protective film laminated thereon by separating the substrate from the reflective film and bringing the substrate into contact with a soln. capable of dissolving the colorant layer. SOLUTION: The substrate is separated from the reflective film pref. by the exposure to ultrasonic waves in a medium. The colorant layer is removed e.g. by dipping in a solvent capable of dissolving the colorant or by spraying the solvent. The solvent used here is pref. the one which does not affect a polycarbonate constituting the substrate, examples being alcoholic solvents, 1,2-ethylenediol, glycerol, Cellosolve solvents, and hydroxyketone solvents. Thus, the resin of the substrate is made reusable as a clear resin. In recovering the colorant, it is pref. separated from impurities by filtration.
Patent JP-2001018183-A (JP)
Title: Vacuum chucking nozzle for electronic parts
Inventor: KOMIYA TAKAHIRO
IPC: B25J15/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum chucking nozzle for electronic parts causing no interference with mounted parts. SOLUTION: This chucking nozzle 6 for electronic parts is mounted to a transfer head for picking up electronic parts enclosed in an electronic parts supply part, to transfer them to a substrate. A suction face 6d provided with a suction hole 6e for chucking an electronic part is formed at the lower end face of a shaft body 6c of rectangular cross section provided at the lower end of the chucking nozzle 6, and the suction face 6d is formed into such a shape that four angular parts of the shaft body 6c are eliminated. With this constitution, even in the case of the electronic part being dislocated in a rotating direction with respect to the suction face 6d, the projection of the suction face 6d from the electronic part can be reduced to prevent interference with adjacent mounted parts when mounting.
Patent JP-S6353273-A (JP)
Title: Method and device for cvd
Inventor: NAKADA KIYOKAZU
IPC: C23C16/48
Filed: 1986-08-22
Abstract: PURPOSE:To form a coated film on a substrate in a casing with high efficiency and productivity by projecting plural laser beams on a raw gas supplied into the reduced-pressure casing. CONSTITUTION:The laser beam 13 is projected on the raw gas 4 of (SiH4+C2 H4), etc., supplied from a raw gas nozzle 3 in the casing 1 evacuated from an exhaust port. As a result, the raw gas 4 is excited and activated to cause a chemical reaction, and the coated film 6 of SiC, etc., is formed on the lower surface of the substrate 5 moving in the direction as shown by the arrow 7. In the CVD device of such a structure, the laser beam 13 is formed by plural beams. The plural laser beams can be obtained by dividing one laser beam into plural beams by an irradiation device, etc., formed by combining a dividing mirror and a total reflection mirror.
Patent JP-H1015830-A (JP)
Title: Blast working device
Inventor: MOGI MASABUMI
IPC: B24C9/00
Filed: 1996-07-06
Abstract: PROBLEM TO BE SOLVED: To introduce a conveyor or the like by providing an effective space under a hopper. SOLUTION: A cabinet 2 which has built-in blast guns 5 to shoot abrasives toward a work 9 and a built-in bed 99 which mounts the work 9 is provided, and a hopper 1 to collect used abrasives for processing of the work 9 is provided under the bed. This hopper 1 is consisted of smaller hopper single units 11 which are low in height in vertical direction and have small value in internal volume. A hopper assembly 1 is formed by arranging these hopper single units 11 in parallel on a plane. Each terminal 31 of a collection duct 3 is connected to a lower end 19 of each hopper single unit 11. Each terminal is assembled successively to form an aggregate and united to be an one duct finally. This integrated duct which is united to be one is connected to a cyclone 61 which makes up a dividing device 6.
Patent JP-S6257202-A (JP)
Inventor: YASUHOSO SHOICHI
IPC: H01C7/12
Filed: 1985-09-06
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-H0924670-A (JP)
Title: Reversibly heat-coloring composition and recording medium using it
Inventor: YAMAGUCHI TAKEHITO
IPC: B41M5/30
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prepare a reversibly heat-coloring composition excellent in light- resistance and coloring, capable of being repetitively stably colored-decolored by a method wherein an electron donative compound being a fluoran compound represented by the specific general formula, and an electron acceptive compound are contained as main constituents. SOLUTION: A fluoran compound represented by the general formula (R1 represents H, and 1-4C alkyl group, R2 represents 1-6C alkyl group, cycloalkyl group, etc., R3 represents H and 1-2C lower alkyl group, etc., R4 , R5 represent methyl group, ethyl group, etc., and R6 represents methyl group, halogen, etc.), and an electron acceptive compound are contained as main constituents to prepare a reversible heat coloring composition. Further, a reversible thermal recording medium can be formed by providing a thermal recording layer containing a reversible heat coloring composition on a substrate. In this case, an oxygen barrier layer is preferably laminated on the thermal recording layer.
Patent JP-H0925526-A (JP)
Title: Production of oxide grain dispersed metal matrix composite
Inventor: MURAYAMA NORIMITSU
IPC: B22F1/145
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To produce an oxide grain dispersed metal matrix composite. SOLUTION: A metallic superfine powder, having about 20-100nm average grain size and about 5 to about 300nm grain size distribution and also having oxidation-treated surface, is rapidly sintered in vacuum or in inert gas or in a reducing atmosphere. By this procedure, the ultrafine powder of about 50nm grain size or below is crystallized into metal oxide during sintering, and simultaneously, oxygen is removed from the surface of the ultrafine powder of about 50nm grain size or above. By this method, the oxide grain dispersed metal matrix composite, in which metal oxide is dispersed in a metallic matrix, can be produced.
Patent JP-S5899488-A (JP)
Title: Substituted phenylhydantoin derivative, its preparation, and herbicide containing said derivative as active component
Inventor: NAGANO HIDEYOSHI
IPC: A01N43/90
Filed: 1981-12-04
Abstract: NEW MATERIAL:The compound of formulaI(R is 1-4C lower alkyl or propargyl; X is Cl or Br; n is 0 or 2). EXAMPLE:1,2-( 4-Chloro-2-fluoro-5-methoxyphenyl )-5,6,8,8a-tetrahydro-1H-imidazo [5,1-C][1,4]-thiazine-1,3-(2H)-dione. USE:Herbicide exhibiting extremely high herbicidal activity at a low rate of application to the weeds in the plowed field or paddy field by applying before or after sprouting. PROCESS:The compound of e.g. formula VI can be prepared by reacting the compound of formula II (R' is 1-4C lower alkyl) with 2-carbomethoxythiomorpholine in a solvent such as hexane, benzene, etc., if necessary using a base such as triethylamine, and oxidizing the resultant compound of formula III with m- chloroperbenzoic acid, etc. in the presence of methylene chloride, etc.