baber/WOPTO huggingface dataset:
Patent JP-H08199552-A (JP)
Title: Cutting of drain paper in paper drain method and mounting method of front end cone in paper drain method
Inventor: MIURA KOJIN
IPC: E02D3/10
Filed: 1995-01-26
Abstract: PURPOSE: To make it possible to safely and efficiently execute thermal cutting of a drain paper and mounting of the drain paper to a front end cone simultaneously by positioning the drain paper between a heat cutter and a welding heater, and sliding the paper while pushing the paper in the direction of the welding heater with the heat cutter. CONSTITUTION: A base plate 4 is led to a specific position on the ground surface of a drain paper 2 driven into the ground together with a tip cone 7 to fix. Then, a heat cutter 5 is slid in the direction of the welding heater 6 and is moved. While hooking the paper 2 on an edge section, it is further slid to move while pushing it with the whole surface of the edge section. The paper 2 is brought into contact with the tip cone 7 borne by the heater 6 of the base plate 4. By the constitution, the paper 2 is bound to a mounting surface of the tip cone 7 by the heat cutter 5. The paper 2 is cut off by heating the edge section of the heat cutter 5 and the mounting surface of the tip cone 7 respectively to an extent of 150 deg.C and 100 deg.C and, at the same time, the new front end of the paper 2 to be cut off is thermally welded to the mounting surface of the tip cone 7.
Patent JP-H05248515-A (JP)
Title: Manufacture of resin pulley
Inventor: IDEUSHI HIROYUKI
IPC: F16C35/067
Filed: 1992-03-02
Abstract: PURPOSE:To reduce the number of working processes and production cost by overlapping multiple bearings in which a small diameter part is formed on the outer periphery of the outer ring with their centers aligned with each other and forming them integrally with a pulley main body by injecting resin on the outer periphery of the bearings. CONSTITUTION:A ball bearing in which a grease capable of withstanding a high temperature >=80 deg.C is packed beforehand is used for a bearing 5, and a small diameter part 7 is formed on the outer peripheral edge of the outer ring 6 of the bearing 5 by cutting or chamfering the edge of the outer ring. Then an opening on both sides of the multiple bearings 5 which are overlapped with their centers aligned with each other is sealed, resin is injected on the outer periphery of the multiple bearings by an injection molding machine so that the resin is applied on the small diameter part 7 formed on the outer ring 6 to form a pulley main body 8, and the outer ring 6 is integrated with the pulley main body 8 through the small diameter part 7 to prevent the outer ring from coming off out of the pulley main body. Thus, even if a large lateral load is applied on the bearings 5, the bearings 5 are prevented from coming off out of the pulley main body 8 to cope sufficiently with the use for a pulley used for large cranes.
Patent JP-H04283213-A (JP)
Title: Polymerizable and curable resin composition
Inventor: KINOSHITA KOJI
IPC: C08F299/02
Filed: 1991-03-11
Abstract: PURPOSE:To obtain the title composition improved in appearance, curability and shrinkage resistance by mixing a specified block copolymer with a polymerization initiator. CONSTITUTION:98-5 pts.wt. at least one polymerizable unsaturated monomer is polymerized in the presence of 2-95 pts.wt. compound comprising at least one structural unit of formula I [wherein R1 is (cyclo)alkylene; an ester group- containing alkylene or benzene ring(-containing alkylene); R2 and R2' are each (cyano-containing) alkylene, amide bond-containing alkylene or alkylene containing an amide bond and a hydroxyl group] and at least one structural unit of formula II (wherein R3 is a polyol residue) and having a number-average molecular weight of 1500-50000 to obtain a block copolymer (A) comprising an alpha,beta-ethylenically unsaturated polyurethane segment and a vinyl polymer segment. 100 pts.wt. component A is mixed with 0.1-100 pts.wt. polymerization initiator.
Patent JP-H02222190-A (JP)
Title: Electroplating device for printed board
Inventor: MATSUMOTO NARIMITSU
IPC: C25D21/10
Filed: 1989-02-22
Abstract: PURPOSE:To form an electroplating layer uniform in thickness onto the whole surface of a printed board by passing a plating solution fed into a plating tank 1 from a plating-solution supply port through the upper section of an anode along the board and introducing the plating solution to an overflow plating solution tank. CONSTITUTION:A plating solution fed from a plating solution control tank 6 through a supply port 11 is moved along both surfaces of a board toward an upper section from the lower section of a printed board 4 as shown in arrows F and G, and passed through the upper end sections 3A of anodes 3 and fed to an overflow plating-solution receiver 5. Accordingly, an electroplating layer in uniform thickness is formed onto the whole surface of the board 4.
Patent JP-H0745623-A (JP)
Title: Heat-treating method of silicon wafer
Inventor: YOSHINO SHIRO
IPC: H01L21/324
Filed: 1994-02-18
Abstract: PURPOSE:To provide a heat-treatment method by which more perfect DZ layer (defect-free layer) can be formed and a silicon wafer having an intrinsic gettering structure in which BMD (inner defect) density and the thickness of the DZ layer are uniformly distributed in the length direction of ingots. CONSTITUTION:In a heat-treating method for giving an intrinsic gettering structure of silicon wafers, the silicon wafers are put in a heat treatment furnace heated to 700-850 deg.C and the temperature in the furnace is raise to 1,100-1,300 deg.C the rate of 9 deg.C to 12 deg.C/min.
Patent JP-H04280754-A (JP)
Title: Plate step avoiding device for coiler
Inventor: FUKUSHIMA FUMIO
IPC: B21C47/06
Filed: 1991-03-11
Abstract: PURPOSE:To cope with the high-speed winding of a strip by improving the detection precision of the pressing force and responsiveness of unit rollers. CONSTITUTION:In a coiler pressing the first through fourth unit rollers 51-54 to a mandrel 70 via hydraulic cylinders 1-4 respectively and winding a strip S, a distortion gauge 5 detecting the shrinkage quantity of piston rods 1a-4a of the hydraulic cylinders 1-4 and a control board 80 calculating the pressing force of the first through fourth unit rollers 51-54 based on the detection value of the distortion gauge 5 are provided.
Patent JP-H09324838-A (JP)
Title: Mechanical chain tensioner
Inventor: SCHULZE PETER
IPC: F16H7/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a mechanical chain tensioner and lighten it, by forming a main body to which a tension bracket is attached, into an integral molding body of filler adding plastic or reinforced plastic which can be injection molded. SOLUTION: A tension bracket B for incorporating with a chain is arranged on a main body G, and also transverse projections 10, 9 are formed thereto, so that the main body G is formed into a plastic integral molding body equipped with main body G fixing holes 1, 2, 3. Then, for the purpose of reinforcement, transverse walls 5 through which the transverse projections 9, 10 are mutually connected are arranged on both sides of a web 4 along the bottom surface of the center web 4 curved arc. When the main body G is manufactured by injection molding, metallic reinforcing bushes 17 are fitted under pressure to the fixing holes 1, 2, 3 or injection molded. The main body G can have light and extremely large design strength by the transverse walls 5 extended on both sides of the center web 4 and the integrally molded transverse projections 9, 10.  Hereby, this mechanical chain tensioner can be manufactured at a low cost, and the weight of the mechanical chain tensioner can be reduced considerably.
Patent JP-H06257197-A (JP)
Title: Bathroom unit equipped with recycle system for used hot and cold water
Inventor: ITO KENJI
IPC: E04H1/12
Filed: 1993-03-05
Abstract: PURPOSE:To provide a hot and cold water recycle system having a sufficient effect for use at other places than a general home such as a building where a large amount of hot and cold water is consumed. CONSTITUTION:A reservoir 2 for containing hot and cold water used in a bathroom 1 is provided therein or in the vicinity thereof, and hot and cold water accumulated in the reservoir 2 is supplied as washing water to a closet 6 laid in the bathroom 1 or in the vicinity thereof. Also, the closet 6 located at a position higher than the reservoir 2 is supplied with used hot and cold water on the operation of a pump 8 and, then, this water is stored in the reservoir 2 at a position higher than a drain port in the bathroom 1 on the operation of the pump 8. In addition, a selector valve 4 is provided between the bathroom 1 and the reservoir 2.
Patent JP-H08170046-A (JP)
Title: Aqueous coating composition
Inventor: ODAWA TAKETOSHI
IPC: C09D161/20
Filed: 1994-02-17
Abstract: PURPOSE: To obtain an aqueous coating composition for surface treatment of steel plate, excellent in corrosion resistance, water resistance and welding property, having electroconductivity suitable for electrocoating and capable of also preventing the occurrence of powdering in processing. CONSTITUTION: This aqueous coating composition is obtained by adding a polyurethane resin emulsion in an amount of 10-80wt.% based on total composition to a composition composed of 100 pts.wt. of at least one kind of a resin vanish among a water-soluble alkyd resin having 25-100 acid value, 35-200 hydroxyl value and 10.0 to 11.0 SP value and a water-soluble acryl resin, 10-200 pts.wt. of at least one kind of curing agent among an oxazoline compound and melamine resin and 0.5-5 pts.wt. of at least one kind of strongly acidic catalyst selected from a group consisting of a benzene sulfonic acid derivative, its amine salts and its ammonium salt, a naphthalenesufonic acid derivative, its amine salts and its ammonium salt and an acidic phosphoric acid amine salt and an ammonium salt.
Patent JP-H09246827-A (JP)
Title: Vehicle antenna system
Inventor: MITARAI KOICHI
IPC: H01Q21/30
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To incorporate a TV antenna and a GPS antenna into a door mirror. SOLUTION: A TV antenna element 2 is made up of a 1st antenna strip element 4 and a 2nd antenna linear element 5 and adhered to an inner face of a door mirror cover 1 as a loop. The characteristic is improved through the combination of a capacitance of the 1st antenna element 4 and an inductance of the 2nd antenna element 5. Furthermore, since the antenna is connected to a car body via the 2nd antenna linear element 5, wiring is facilitated. Moreover, a GPS assembly is arranged at the rear side of the mirror.
Patent JP-H11251008-A (JP)
Title: Connector for flat cable
Inventor: NIIYAMA TAKASHI
IPC: H01R12/79
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a connector for a flat cable capable of easily attaching and detaching a flat cable. SOLUTION: A deflecting means for deflecting a slider 30 to the pushing-in and pulling-out side of a flat cable is installed between a slider 30 and an insulating housing 10 and by moving the sliver against the deflecting force of the deflecting means, the locking state of the flat cable is released and the flat cable is put in a state that the flat cable can freely be pushed in and pulled out and in the case the slider is released from a hand in such a state, a pushing piece 36 formed in the slider pushes the flat cable to bring the cable into contact with a contact part 24 formed in a contact 20 and keep the contact state.
Patent JP-S63215676-A (JP)
Title: Production of alpha,beta-unsaturated delta-lactone
Inventor: AMAIKE MASAYASU
IPC: C07B61/00
Filed: 1987-03-02
Abstract: PURPOSE:To obtain the titled compound capable of exhibiting buttery or milky aroma in high purity in a simple process, by reacting a 2-trimethylsilyloxy-5,6- dihydropyran derivative which is an inexpensive and readily available raw material with allyl methyl carbonate in the presence of a catalyst. CONSTITUTION:A 2-trimethylsilyloxy-5,6-dihydropyran derivative expressed by formula I (R is alkyl, alkenyl or alkenyl) is used as a raw material and reacted with allyl methyl carbonate in the presence of palladium acetate catalyst in an organic solvent (e.g. dimethylformamide or dioxane) at about 0-100 deg.C, preferably about 10-60 deg.C to afford the aimed compound expressed by formula II. The allyl methyl carbonate is used in an amount of preferably 1.5-2.5mol. based on the compound expressed by formula I. Furthermore, the compound expressed by formula I is synthesized by reacting a delta-lactone with lithium diisopropylamide and then with chlorotrimethylsilane.
Patent JP-S61233733-A (JP)
Title: Photopolymerizable composition
Inventor: KAWAMURA KOICHI
IPC: C08F2/50
Filed: 1985-03-07
Abstract: PURPOSE:To obtain a photopolymerizable compsn. high in sensitivity by using a photopolymerization initiation system composed of at least specified 3 components. CONSTITUTION:The photopolymerizable compsn. is composed of a compd. having an ethylenically unsatd. bond, when needed, a binder, and the photopolymerization system composed of at least 3 components of (a) a benzylidene compd. represented by formula (I), (b) hexaaryl-biimidazole or a sulfonyl oxime represented by formula (II), and (c) alpha,beta-dicarbonyl compd. or N-phenylglycine or a thiol compd. represented by formula (III), thus permitting the obtained photopolymerizable compsn. to be high in sensitivity to light near 488nm wavelength corresponding to Ar laser beams.
Patent JP-H04266067-A (JP)
Title: Photovoltaic element
Inventor: MURAKAMI TSUTOMU
IPC: H01L31/04
Filed: 1991-02-20
Abstract: PURPOSE:To provide for a pin-type photovoltaic element with a high photoelectric conversion efficiency. CONSTITUTION:In a photovoltaic element with an n-type semiconductor layer 103, an i-type semiconductor layer 104, and a p-type semiconductor layer 106, a fine crystal i-type semiconductor layer 105 is provided at an i-type semiconductor layer portion which is in contact with the p-type semiconductor layer 106. 101, 102, 107, and 108 indicate a substrate, a lower electrode, an upper electrode, and a pyroelectric electrode, respectively. A film thickness of the fine crystal i type semiconductor layer 105 ranges from 50Angstrom  to 150Angstrom . A semiconductor joint at the pi interface is improved, impurities diffusion becomes small, and photoelectric conversion efficiency can be improved.
Patent JP-H09219575-A (JP)
Title: Optical element mounting structure
Inventor: ONO YUKIHARU
IPC: H05K3/34
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of an optical element, collimate the input direction of lights or the output direction of lights to a wiring plate and enable high-speed operations by a method wherein the optical element is positioned so that the input or output direction of lights is directed to along a plate face of the wiring plate, and a terminal is soldered along a contact pad. SOLUTION: A contact pad 2a is provided on both faces of an edge end part in an outer periphery of a wiring plate 2, an optical element 1 is positioned in a lateral direction in a side part of the edge end part of the wiring plate 2 of the optical element 1 (in a direction that an output direction of lights or an input direction of lights is substantially parallel to a plate face of the wiring plate), and its terminals 1b are still in a linear state, and two pieces are brought into contact with a pad 2a on an upper face and the remaining one piece is brought into contact with a pad on a reverse face. Thereby, the edge end part of the wiring plate 2 is mechanically interposed by the three terminals 1b and further the terminals are soldered to each pad.  Thereby, the terminal 1b of the optical element 1 is not required to be bent and further can be connected to the contact pad 2a under a state that a length of terminal is the shortest.
Patent JP-S5921445-A (JP)
Title: Making method of casting plan with casting mold
Inventor: ARASE YOSHITOMO
IPC: B22C9/00
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a casting plan with a casting mold which prevents the generation of shrinkage cavity and satisifies required conditions by performing numerical calculations with an analytical model wherein a casting mold and the molten metal in the cavity thereof are combined as a set. CONSTITUTION:An analytical model consisting of a casting mold 6 and the molten metal 7 in the cavity is set. The set model is divided to plural sections S1, S2-. Each section is segmented to elements 8 of a square or triangular shape, and symbols of casting material (x) or molten metal (o) are given to the respective elements 8. Whether heat insulation or air DELTA is entered therein. The change in the temp. of each element 8 is converted from the flow of the quantity of heat among the elements 8 determined for each of very short time, and the gradient F of the solid phase with the surrounding elements upon completion of solidifying of the molten metal elements at said temp. is determined by the equation I (DELTAli=inter-node distance) is determined. When F<=0.2 is resulted, the analytical model is made again and the calculation is repeated. The value F is the size exceeding 0.2 when all the molten metal elements complete solidification.
Patent JP-H09216661-A (JP)
Title: Package
Inventor: OMORI SHOZO
IPC: B65D77/08
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent stuffs from being mixed with each other and prevent a liquid added to the stuff from sticking to other stuff, in case of storing a plurality of the stuffs into a package. SOLUTION: An inner-container main body 20 with a recess made by deep drawing is inserted into the top opening of an outer-container main body 10 with a recess made by deep drawing. In both the container main bodies, their faces are in contact with each other all round in the form of ribs 11 and 21 made at their upper ends. Further, the rib 21 of the inner-container main body is in contact with the peripheral edge 31 of the film 30 all round. Both the container main bodies and film are heat-sealed with each other at the superimposed peripheral edges, so that they are tightly closed. Thus, because a tightly closed space can be obtained in each of the container main bodies, a stuff and liquid oozing out from it, stored in each container main body, are prevented from being moved to stuff in the other one.
Patent JP-H09237208-A (JP)
Title: Electronic equipment
Inventor: NAKAJIMA SHUJI
IPC: G06F12/16
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic unit which can automatically recognize the capacity of a storage device without complicating circuit constitution. SOLUTION: Two different types of storage capacities with 1M bit and 2M bits are prepared for EEPROM 12. Either one is installed on the electronic unit in accordance with a user target. When the recording switch 1a of a key input part 1 is depressed, a final address for maximum capacity, a final address for 2M bits in this case, is designated for EEPROM 12. Then, the presence or absence of an ACK signal from EEPROM 12 for the designation of the pertinent final address is discriminated. When the ACK signal is outputted from EEPROM 12, it is discriminated to be EEPROM of 2M bits. When the ACK signal is not outputted, it is judged to be EEPROM of 1M bit.
Patent JP-H02224610-A (JP)
Title: Manufacture of slide fastener in tooth train having pattern and device therefor
Inventor: MATSUDA YASUHIKO
IPC: A44B19/44
Filed: 1989-02-27
Abstract: PURPOSE:To easily manufacture the necessary slide fastener of the tooth train having the pattern with a simple mechanism by housing teeth in respectively different hues in plural perpendicular chutes, selectively taking out the necessary teeth, feeding it to a tooth fitting part and fitting it to the fastener tape. CONSTITUTION:The teeth to be housed and transported in a pocket part 22 of a teeth transportation lever 21 is dropped with a dead weight from a teeth accepting hole 23, fed to a teeth accepting chute 31, and fed to a peripheral part 5 of a fastener tape 4 in stretching over a two-branched leg part 2 of the teeth. A pair of posture control levers 34 and 34 provided at the right and left of the fastener tape 4 are moved, they are made to abut on the side surface of an engaging part 3 of the teeth, the fitting posture of the teeth is straightened, a teeth pressing lever 33 to stand by between the chutes is lowered through a through hole 23 of the teeth transportation lever 21, and the top of the teeth is pressed. Next, a pair of fitting puches 35 are moved from the right and left of the fastener tape 4, they are pressed, and the two-branched leg part 2 of the teeth is sandwichingly fitted to the peripheral part 5 of the fastener tape 4.
Patent JP-H09240847-A (JP)
Title: Paper feeding tray
Inventor: TOMITA MASAHIRO
IPC: B65H1/26
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make this tray to store a plural types of paper including the longest sized one as well as to reduce the setup space and overall height of an image former. SOLUTION: A peripheral wall 26 at the rear end of a paper feeding tray 15 is formed as a paper end contact surface 27 positioning the rear end of a longest size sheet S. In addition, height of this peripheral wall 26 from a bottom plate 21 is determined so as to be lower at the side of a rear end part but higher at the front side in the longitudinal direction of the longest size sheet S respectively, and furthermore, such a laminate height regulating part 28 as contacting with an uppermost top face of the longest size sheet S is formed on an upper edge at the rear end side of the peripheral wall 26.  With this formation, even if the height of the end of a space 14 under a sheet conveyor route 6 of an image former 1 is low, the longest size sheet S is made storable together with the paper feeding tray 15, conducing to a fact that an overall height of this image former 1 is lowered as specified therewith.
Patent JP-H01224274-A (JP)
Title: Refractory composition for spraying
Inventor: YAMAMURA TAKASHI
IPC: C04B35/66
Filed: 1988-03-01
Abstract: PURPOSE:To prevent the substrate from blasting, by adding a fibrous material which is dissolved in water, when the substrate is heat-dried or exposed to high temperature, to a refractory composition in which the crude particles and the fine particles are separately fed to the spraying nozzle at a specific ratio. CONSTITUTION:The subject refractory composition is composed of (A) the crude particle fraction comprising 100pts.wt. of crude refractory particles of 3mm-74mu sizes, 0.05-1.0pt.wt. of a fibrous material soluble in warm water over 50 deg.C, of 0.1-20mu diameter and 1-5mm length and 0.1-1.5pt.wt. of a curing agent, and of (B) the fine particle fraction comprising 100pts.wt. of the refrac tory particles of less than 74mu sizes, a colloidal silica solution of 20-30wt.% solid content and water in a slurry form. The crude particles are directly, the fine particles are made into a slurry on site, then they are separately forced to the nozzle where they are mixed at a prescribed ratio and sprayed to the substrate. When sprayed substrate is heated, and the temperature exceeds 50 deg.C, the fibrous material is dissolved in water and colloidal silica dispersion, until it dissipates and air-permeating pores are formed to inhibit blasting.
Patent JP-S55138093-A (JP)
Title: Metallic material having sn-cu alloy plating layer
Inventor: MOURI HIDEAKI
IPC: C25D3/60
Filed: 1979-04-17
Abstract: PURPOSE: To facilitate the removal of an oxide film after heating, and to provide an excellent soldering property, by a method wherein an Sn-Cu alloy plating layer containing a specified quantity of Sn is mounted on the surface of an electronic apparatus material, etc.  
     CONSTITUTION: An Sn-Cu alloy containing not more than 8wt% Cu is plated on  the surface of an iron group metal alloy material, etc. of a Kovar board for a large  scale integrated circuit to fixed thickness. An oxide film on the metallic material can easily be removed by a rosin flux even after the metallic material is heated at approximate 400°C. The Sn-Cu alloy plated layer displays an excellent soldering property equal to an Ag plated layer after heating. 
     COPYRIGHT: (C)1980,JPO&Japio