baber/WOPTO huggingface dataset:
Patent JP-S60227957-A (JP)
Title: Continuous casting method of copper alloy
Inventor: SASAKI HAJIME
IPC: B22D11/10
Filed: 1984-04-26
Abstract: PURPOSE:To prevent oxidation of a molten metal and sticking of the molten metal to a casting mold and to provide a casting mold having a long life and a casting ingot having good quality by coating the molten metal surface in the casting mold part of a copper alloy having an easy tendency to oxidation with a compd. composed of carbon powder and fluoride flux at a specific rate. CONSTITUTION:The molten metal surface in the casting mold part of the copper alloy contg. elements such as Cr, Zr, Mg and Ti having an easy tendency to oxidation is coated with the mixture composed of the carbon powder and 10- 80%, by volume, the fluoride flux. The oxidation of the elements in the molten metal having an easy tendency to oxidation is prevented if the mixture in said range is used. The sticking of the molten metal to the casting mold is also prevented, by which the life of the casting mold is extended and the quality and surface of the ingot are improved.
Patent JP-S5310211-A (JP)
Title: Correction system for reception frequency
Inventor: SAKAI YASUHIDE
IPC: H04B1/26
Filed: 1976-07-15
Abstract: PURPOSE:To prevent the misjudgement due to noise, by automatically correcting the shift of tuning frequency after sweep stop.
Patent JP-H04317120-A (JP)
Title: Node data display systemer and network system
Inventor: TAJIMA YUKIO
IPC: G06F3/048
Filed: 1991-04-17
Abstract: PURPOSE:To freely decide a position where a node is opened and to previously specify the position where the node is opened. CONSTITUTION:The position, a size, the quantity of scroll when the node is opened and information on whether these attributions are referred to or not are added to the attribution of the node or a link icon expressing a link to the node so that the node can selectively be opened in either ways where an attribute value is referred to or not. When the attribute value is not referred to, the position can freely be specified by moving a virtual frame. When the attribute value is referred to, the node is opened as a window in a layout which is previously decided. Consequently, operability can be improved while flexibility in the case of opening the window is maintained.
Patent JP-H01258568-A (JP)
Title: Solid-state image pickup element
Inventor: SUZUKI TOSHIKI
IPC: H04N5/374
Filed: 1988-04-08
Abstract: PURPOSE:To reduce a pulsative noise according to a capacity coupling by disposing an idle terminal or a terminal to which a direct current voltage is supplied adjacently to a picture signal output terminal. CONSTITUTION:The signal output terminals OSAG, OSBG corresponding to green use second and forty fifth terminals at the upper part of a semiconductor integrated circuit device. A first terminal adjacent to the signal output terminal OSAG is defined to be the idle terminal NC and a third terminal is defined to be the terminal OD to which the source voltage of an output amplifier is supplied. Forty fourth and forty sixth terminals adjacent to the signal output terminal OSBG are defined to be the terminal VSS to which an ground potential is supplied and the terminal OGG to which the bias voltage of the output part of a CCD transfer path is supplied. The terminals adjacent to the signal output terminals OSBR, OSAR corresponding to a red color and the signal output terminals OSAB, OSBB corresponding to a blue color are also defined to be the idle terminal or the terminal to which the direct current is supplied.
Patent JP-H10280518-A (JP)
Title: Ditch grating made of synthetic resin and manufacture thereof
Inventor: FURUYA NORIHIKO
IPC: B29L31/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To lighten a ditch grating made of a synthetic resin, and to obtain sufficient drainage capacity by molding the ditch grating of a plurality of support sections having hollow sections on the insides and a plurality of tread sections unified with the support sections. SOLUTION: The ditch grating made of the synthetic resin having at least one hollow section 7 on the inside and consisting of a polyacetal resin, etc., is molded, and formed of a plurality of support sections 2 and tread sections 3 unified with the support sections 2. When the ditch grating made of the synthetic resin is manufactured by an injection blow molding method, the injecting section of a pressure fluid injected into the synthetic resin for forming the hollow section to the ditch grating made of the synthetic resin is installed into a mold cavity, and the pressure fluid is injected into the synthetic resin from the support sections of the ditch grating.  One or a plurality of the tread sections 3 of the ditch grating are formed, an opening area is increased by mounting the tread sections 3 in the longitudinal direction of the opening section of a ditch, and drainage from a reference surface is not disturbed. Accordingly, no rust is generated, and recycling can be facilitated.
Patent JP-H03281943-A (JP)
Title: Auxiliary equipment driving device for internal combustion engine
Inventor: FUMA HIROMASA
IPC: F02B67/06
Filed: 1990-03-30
Abstract: PURPOSE:To prevent generation of slipping of a belt and facilitate layout by providing an idle pulley around which the belt can be wound among a crank pulley, a belt tensioner pulley, and an auxiliary pulley which is arranged one side of a vertical line passing through center axis of a crank shaft. CONSTITUTION:A belt 32 is wound around a plurality of pulleys in the following order: first around a crank pulley 12, next around an idle pulley 28 on its back from the side of an alternator pulley 22, then around a belt tensioner pulley 16 from outside, finally around the alternator pulley 22 from outside. The belt 32 is provided with back tensioner by the idle pulley 28, effectively preventing the generation of slipping of the belt. When an interference body 26 exists between the crank pulley 12 and the tensioner pulley 16, layout is carried out avoiding the interference body 26.
Patent JP-H03285133-A (JP)
Title: Detection of gas leak position of underground pipe
Inventor: JO HIROYUKI
IPC: G01M3/04
Filed: 1990-03-31
Abstract: PURPOSE:To facilitate detection work by sucking gas from an excavated suction hole and measuring the stable values of gas concns. in a plurality of excavated detection holes to calculate the max. value among them. CONSTITUTION:A plurality of detection holes S1-S3 and one suction hole S10 at a different place are excavated in soil 2 in which an underground embedded pipe 3 is laid. A suction pipe 6 is inserted in the suction hole 10 and gas is sucked by an ejector pump 9 and the compressed air of an air pressure source 10. When it is assumed that the gas leaks from the leak position 12 of the embedded pipe 3, the concns. of the gas are detected by the gas detection elements 5 inserted in the respective detection holes S1 - S3. The detected values of the gas concns. lower with the elapse of time from the point of time when the gas is sucked and become constant stable values at every detection holes. At this time, the value of the hole near to the position 12 is large and, therefore, it can be judged that gas is leaked in the vicinity of the detection hole showing the max. value among the stabilized gas concn. values.
Patent JP-S59211967-A (JP)
Title: Production method of positive electrode for nonaqueous solvent cell
Inventor: HIRATSUKA KAZUYA
IPC: H01M4/66
Filed: 1983-05-16
Abstract: PURPOSE:To obtain a positive electrode for a nonaqueous solvent cell having excellent electro-chemical reduction capabilities to a liquid oxy-halogenide and good conductivity by mixing a resin capable of being converted into glass-like carbon by heat decomposition with carbon black, molding, hardening, and burning them in a nonoxidizing atmosphere. CONSTITUTION:A resin capable of being converted into glass-like carbon by heat decomposition is mixed with carbon black and they are thoroughly kneaded. As the resin used here, it is preferable to use resol-type or novolak-type phenol resin or furan resin excellent in the carbonization yield factor, profile holding feature after burning, and corrosion resistance to a liquid oxyhalogenide. Next, the said kneaded mixture is molded, dried to remove a solvent, then it is heated at 120- 180 deg.C to harden the resin in the burnt body. Next, this mold is burnt in a non- oxidizing atmosphere, and the resin component in the mold is converted into glass-like carbon to produce a desired positive electrode. By using the positive electrode 3 obtained in this invention, a nonaqueous solvent cell excellent in the discharge capacity and discharge voltage can be mass-produced at a low cost.
Patent JP-H07272604-A (JP)
Title: Interior switch
Inventor: MATSUYAMA SHIROHITO
IPC: H01H36/00
Filed: 1994-03-30
Abstract: PURPOSE:To provide an interior switch eliminating the need of a drilling process, allowing the easy formation of a conductive circuit, and providing compact and high quality design. CONSTITUTION:This switch is formed out of a ceramic plate body 10 and a touch sensor circuit laid on the rear side of the plate body 10. Also, the upper surface 11 of the plate body 10 is provided with a touch section 2 made of a design pattern such as a pictorial pattern, a character and a figure. The touch section 2 is formed by baking a conductive material made of an inorganic adhesive having a low fusion point and precious metal. Also, the reverse side of the plate body 10 has a terminal section, and a conductive circuit 21 running across the body 10 is laid between the terminal section and the touch section 2. In this case, the conductive circuit 21 is preferably made of the same material as the touch section 2, and formed and baked as integral part.
Patent JP-2000293281-A (JP)
Title: User interface for multidimensional data analysis
Inventor: KUMADA KIYOSHI
IPC: G06F3/048
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a user interface for multidimensional data analysis which can analyze a great number of multidimensional data and, preferably, edit the data intuitively with ease. SOLUTION: Data of more than two arbitrary dimensions are selected out of object multidimensional data. Then the selected data are assigned to respective axes and arranged so that the axes cross each other, e.g. at right angles in case of two dimensions. Then the respective axes are divided by a specific threshold into a specific number and sectioned, a composite area wherein the sectioned areas are combined for all the axes is defined, and the data are displayed by defined composite areas, so that the multidimensional data can be analyzed and edited. Consequently, even a great number of multidimensional data can be analyzed and, preferably, edited intuitively with ease.
Patent JP-H03283647-A (JP)
Title: Lead frame
Inventor: FUJITA KATSUFUSA
IPC: H01L23/50
Filed: 1990-03-30
Abstract: PURPOSE:To enable formation of a minute inner lead part being highly precise and highly reliable, by making the thickness of an inner lead smaller than that of a side bar. CONSTITUTION:A lead frame is constructed of an area Q1 inside a package line P wherein inner leads 12 are arranged radially around a die pad 11, and of an area Q2 outside the line wherein a dum bar 13, outer leads 14, side bars 15 and 16, etc., are formed. By making the thickness of the area Q1 as small as about 1/2 of the thickness of the side bars 15 and 16, the inner leads 12 of high integration and high precision can be formed as a minute pattern being free from a strain and highly precise and having an increased reliability, by die cutting and etching.
Patent JP-H04219648-A (JP)
Title: Magneto-optical recording medium
Inventor: MIYAMOTO KAZUYUKI
IPC: G11B11/105
Filed: 1991-04-17
Abstract: PURPOSE:To write in information into the magneto-optical recording medium with the floating type magnetic head by incorporating prescribed diameter non-magnetic particles into protective layer of the magneto-optical recording medium provided with magneto-optical recording layer and protective layer on to substrate. CONSTITUTION:The protective layer 7 is incorporating non-magnetic particles 8 having 0.2-5mum average particle size. Acryl type UV curing resin, etc., is used as the base resin of the protective layer 7. Particle diameter of incorporating particles 8 is 0.2-5mum, preferably 0.5-2mum, and by this reason in the case of writing in information, floating of magnetic head is excellent and without destruction of protective layer and damage of magnetic head. Aluminum or silica are used as non magnetic particles into synthetic resin used as the base of protective layer 7, preferably 0.2-1wt.% are recommended.
Patent JP-S5610538-A (JP)
Title: Styrene resin composition
Inventor: UJIGAWA NORIHISA
IPC: B29C57/10
Filed: 1979-07-06
Abstract: PURPOSE: A styrene resin having improved flow properties, mechanical strength and electric insulation, by mixing a styrene polymer with a styrene-vinyl acetate block copolymer.  
     CONSTITUTION: A composition comprising 0.01W40wt% of a styrene-vinyl acetate block copolymer consisting of 90W10wt% of styrene-based structural units and 10W90wt% of vinyl acetate-based structural units and 99.99W60wt% of a styrene polymer. The styrene-vinyl acetate block copolymer which is used is prepared by block-copolymerizing a styrene monomer with a peroxy linkage-containing vinyl acetate polymer prepared by polymerizing a vinyl acetate monomer with a polymer having a peroxy linkage in the molecule. The styrene resin composition contains preferably 0.001W36wt% of the vinyl acetate-based structural units. If the content exceeds 36%, the flow properties are improved but unfavorably the mechanical strength is lowered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10261601-A (JP)
Title: Method and device of releasing work on polisher
Inventor: YOSHIDA AKIFUMI
IPC: H01L21/304
Filed: 1997-03-20
Abstract: PROBLEM TO BE SOLVED: To enable a cleaned up work to be easily released from a lower surface plate, without being overhung by blending a gas which does decompose the work in bubble state after the work has been cleaned up. SOLUTION: Carbon dioxide gas fed to a nozzle 4 is injected from the injection port of the nozzle 4 into the gap between a wafer 100 and a polishing pad 1a. nNext, the carbon dioxide gas melted into the pure wafer W, existing between the wafer 100 and the polishing pad 1a, is then bubbled into a blended state with the pure water W to be shifted onto the surface of the wafer 100. Furthermore, when the spraying of the carbon dioxide gas is continued for a specified time, the surface tension to the wafer 100 by the pure water W is very much reduced to diminish the suction force by the pure water W. In such a constitution, the wafer 100 sucked at a head 2 can be lifted up lightly by the head 2, thereby enabling the wafer 100 to be easily released from the lower surface plate 1.
Patent JP-H01258825-A (JP)
Title: Manufacture of inner face corrosion resistant iron pipe
Inventor: TAKEUCHI KATSUYUKI
IPC: F16L9/02
Filed: 1988-04-07
Abstract: PURPOSE:To improve the corrosion resistance of a joining part without the need for the control of the cleanliness factor of a pressure fitting face with a simple manufacturing equipment as well by inserting a canned stainless steel foil to the inner face of the iron pipe capable of joining a joint and press-fitting it to the iron pipe with an uniform pressure by the barreling phenomenon of an elastic material. CONSTITUTION:An oil pressure is exerted on the hydraulic cylinder 9 of a press fitting device 16 by inserting further to the inner face of the stainless steel foil made can pipe 1 inserting the press-fitting part 15 of a pressure fitting device 16 and the shaft part 11 linked to a piston 10 is operated in the arrow mark 19 drawing direction. The rubber cylinder 14 of the pressure fitting part 15 is thus compressed between the flange part 12 and fixed cylinder 13 of the shaft part 11, this compressed rubber cylinder 14 is expanded in a barrel shape to press the inner face of the pipe and the pipe 1 is expanded by sliding the clinch part 3 of the connection of the pipe 1 and other end. Thereafter, the rubber cylinder 14 expanded by causing a barreling phenomenon by receiving a compression force is passed in the shaft center direction to the inner part of the pipe 1 to expand the pipe 1 over the whole length by the pressure of the rubber cylinder 14 and the pipe 1 is press-fitted to the inner face of a cast iron pipe 6 via an adhesive 17.
Patent JP-S62243211-A (JP)
Inventor: KATO MASAHIRO
IPC: H01B13/26
Filed: 1986-04-14
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-H05221687-A (JP)
Title: Fine spherular inorganic foam having thick skin shell and its production
Inventor: TANINAMI SHOZO
IPC: C03C11/00
Filed: 1992-02-05
Abstract: PURPOSE:To provide a fine spherular inorganic foam formed from natural glass as a raw material, having a compression strength capable of being used as a composite material, a spherular shape and a thick skin shell, and further to provide a method for massively producing the foam. CONSTITUTION:The subject fine spherular inorganic foam having a thick skin shell is characterized by comprising the 40-300mum diameter fine spherular particles of natural glassy rock and having a particle skin shell thickness of 6-30mum and a compression strength of >=60%. The method for producing the fine spherular inorganic foam is characterized by grinding natural glassy rock, preliminarily arranging the ground product into particles having diameters of <=300mum and subsequently spraying the arranged particle raw material together with a carrier gas into a flame having a maximum temperature of >2000 deg.C to melt, foam and sphere the particulate raw material.
Patent JP-S57202064-A (JP)
Title: Organic electrolyte cell
Inventor: YAMAURA JIYUNICHI
IPC: H01M6/16
Filed: 1981-06-03
Abstract: PURPOSE:To improve the voltage characteristics for discharging at a low temperature and for discharging at a high rate by using a mixed solvent of propylene carbonate, dioxolane, and dimethoxyethane as the solvent constituting the organic electrolyte. CONSTITUTION:A cell manufactured for trial is small-sized button type cell with a diameter of 9.5mm. and a height of 2.5mm., and its construction is shown in the figure. First, 14 kinds of electrolytes were injected into an anode pellet 2 molded by pressure in a cell case 1 made of stainless steel and a sealing plate 4 pressed with a metal lithium sheet 3, then they were united by means of a polypropylene separator 5 together with a polypropylene gasket 6 as a medium, and the opened edge of the case 1 was caulked for cealing to obtain a finished cell. Discharge tests were conducted on 14 kinds of cells manufactured for trial using 14 kinds of electrolytes respectively as mentioned above. The results, as shown in the figure, indicated that k and o in this invention held excellent characteristics.
Patent JP-H06302230-A (JP)
Title: Parallel cable for high-speed data transmission
Inventor: KOBAYASHI YUJI
IPC: H01B11/06
Filed: 1993-04-13
Abstract: PURPOSE:To provide a cable capable of using a small-size and inexpensive connector by bundling a shield-attached pair wire at every bit and drain wires arranged at given intervals to apply a shield to the outermost peripheral part. CONSTITUTION:A pair wire 22 is shielded by winding it with a tape composed of a polyester layer and an alminium layer with the alminium layer made outside, and an insulating sheath is not coated. A cotton yarn 21, the pair wire 22, and a drain wire 23 are bundled, and the outer periphery of them is covered by a shield member 24 and moreover is coated by a PVC sheath 25. The member 24 uses a tape same as the shield member of the pair wire 22 with the aluminum layer made inside. This constitution eliminates the insulating sheath from the respective pair wire 22 and drain wire 23, simplifies the inside structure of a cable 20, miniaturizes a finish diameter to constitute a cable inexpensively. In connecting a connector, the connection between the shield members of the respective pair wire 22 and drain wire can be made by a cable clamp to facilitate the connection.
Patent JP-S62243317-A (JP)
Title: Organic metal compound container
Inventor: TAKAHASHI YASUHITO
IPC: H01L21/205
Filed: 1986-04-15
Abstract: PURPOSE:To avoid back-flow caused by the misoperation of a valve or the like and obtain organic metal compound gas with required concentration by a method wherein a back-flow prevention chamber is provided immediately after the valve of the entrance side of gas for bubbling and an organic metal compound container is connected to the back-flow prevention chamber by a pipe whose diameter is equal to or smaller than the diameter of a nozzle for bubbling and the temperature of the bubbling gas is made to be equal to the temperature of a thermostat chamber. CONSTITUTION:The volume of a back-flow prevention chamber 10 is, for instance, more than 1.1 times the volume of organic metal compound 8. Employed group III material organic metal compounds are, for instance, TMC [trimrthyl gallium; (CH3)3Ga] and TMA [trimethyl aluainum; (CH3)3Al], group V material gas is AsH3 (arsine) and carrier gas is hydrogen filtered through a pd diffused film and its flow is 32 l/min. The temperature of a substrate is approximately 730 deg.C and the pressure in a crystal growth chamber is 1 atm. The flows of TMG, TMA and AsH3 are 10, 20 and 200 cc/min respectively and, in order to avoid thermal damage on the GaAs substrate surface while the temperature of the substrate is elevated, AsH3 is made to flow beforehand. The characteristics of an epitaxial film which is made to grow under these conditions are extremely excellent and its composition is Al0.3Ga0.7As. By turning the flow of TMA ON-OFF, a hetero multilayer film of GaAs/Al0.3Ga0.7As can be obtained easily.
Patent JP-H11277585-A (JP)
Title: Mold for injection molding
Inventor: SUGANO MAMORU
IPC: B29C45/40
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mold for injection molding which cools a boss part to its base part sufficiently and can prevent the deformation of the boss part even when the boss part of a molded product is high. SOLUTION: In this mold 10 for injection molding, a boss part cavity for molding the external shape of the boss part B of a molded product M is formed in a slide core 40, and a boss hole forming pin 80 which penetrates the boss part cavity to reach its base part is included. An air supply hole 90 which penetrates the inside of the pin 80 is formed in the pin 80, an engaging concavity is formed at the end part of the pin 80, and a closing pin 100 having an engaging convexity which engages with the engaging concavity of the pin 80 is formed in the end part of an inclined core 50. When a mold is closed, the engaging convexity is put together with the engaging concavity, and when the mold is opened, the end part of the closing pin 100 is brought under the inner surface of a main body part cavity 60.
Patent JP-H09281230-A (JP)
Title: Monitor device
Inventor: MANIWA HISAKAZU
IPC: G01S7/40
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To support an operator decision and to make a monitoring function efficient by performing sensor control over sensor magnifications, etc., according to the position, speed, etc., of a platform and planning the movement of the platform. SOLUTION: A sensor control part 4 inputs state data regarding the position and speed of the platform 12 from a position and state inspection part 3 and operation data on an acceleration state, etc., from outside, and selects proper magnifications of a sensor 1 and adjusts its swing. A platform movement planning part 6 inputs abnormality data outputted by a signal and information processing part 2 and state data on the platform 12 from the inspection part 3. Then a plan for movement as to the movement path of the platform 12, etc., for observing an observation object that the abnormality data indicates more in detail is generated and outputted. Then object data and abnormality data outputted by the processing part 2, the state data outputted by the inspection part 3, and the movement plan outputted by the generation part 6 are displayed at a display part 8.