baber/WOPTO huggingface dataset:
Patent JP-S5668631-A (JP)
Title: Storing method of 2,6-dimethylphenol
Inventor: KAWAMATA MOTOO
IPC: C07C67/00
Filed: 1979-11-06
Abstract: PURPOSE: To suppress the deterioration in quality of the titled compound useful as a raw material for synthetic high polymer polyphenylene oxide, etc. during storage, by storing the compound in the liquid state at a temperature in a specific range, in contact with a gas containing oxygen in a specific concentration or less.  
     CONSTITUTION: 2,6-Dimethylphenol of purity 97wt% or more is stored in the liquid state at a temperature in the range of 40W90°C, in contact with a gas containing oxygen in a concentration of 1,000ppm or less. 2,6-Dimethylphenol containing any one of such compounds as a cresol, another dimethylphenol isomer, a trimethylphenol and a polymethylated phenol, can be stored to give good results. When its purity is 97wt% or less, some purifying stage is adopted in advance of use and a specific storing method is not so effective, but the above-mentioned method may produce good results. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H039945-A (JP)
Title: Polyacetal resin composition
Inventor: SENUMA AKITAKA
IPC: C08L59/00
Filed: 1989-06-07
Abstract: PURPOSE:To improve a notched Izod impact strength by incorporating a glycidyl (meth)acrylate-modified product of an acid-modified olefin polymer in a polyacetal resin at a specified ratio. CONSTITUTION:An acid-modified olefin polymer (a) obtd. by modifying an olefin polymer (i) (e.g. ethylene-ethyl acrylate copolymer) with 0.1-30 pts.wt. (hereinbelow described as pts.) unsatd. carboxylic acid (a driv. thereof) (ii) (e.g. maleic anhydride) based on 100 pts. component (i) is modified with 0.05-30 pts. glycidyl (meth)acrylate (b) based on 100 pts. component (a) to obtain a glycidyl (meth)acrylate-modified product of the acid-modified olefin polymer. 1-30 pts. said product is incorporated in 100 pts. polyacetal resin having a melt flow rate (ASTMD-1238, 190 deg.C) of 0.1-50g/10min and contg. 80mol% or more oxymethylene units in the main chain.
Patent JP-S5475218-A (JP)
Title: Television receiver
Inventor: ISHIGAKI YOSHIO
IPC: H04N5/445
Filed: 1977-11-29
Abstract: PURPOSE: To make it possible to adjust freely a TV receiver in the position separated from a video reproducing equipment by driving the display circuit of a tuner device, which is provided apart from the video reproducing equipment, to display information on a dot matrix display according to the adjustment of the tuner device.  
     CONSTITUTION: Tuner device 1 and video reproducing equipment 2 are constituted apart from each other, and a TV broadcasting selected by channel selection unit 6 of tuner device 1 is reproduced by reproducing equipment 2. Here, dot matrix display 5 and a display circuit which drives display 5 are provided in tuner device 1 to display information on dot matrix display 5 according to the adjustment unit of tuner device 1. As a result, the TV receiver can be freely adjusted in the position separated from video reproducing equipment 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6121122-A (JP)
Title: Preparation of oil-modified phenol formaldehyde resin for laminated board
Inventor: NOMOTO MASAHIRO
IPC: C08G8/00
Filed: 1984-07-10
Abstract: PURPOSE:To obtain the titled resin giving a laminated board having excellent heat-resistance, solvent-resistance and punchability and useful as an electronic material, etc., by reacting a phenolic compound and formaldehyde to the addition reaction product of tung oil and catechol having a specific structure. CONSTITUTION:The objective resin can be produced by reacting (A) the addition reaction product of tung oil and catechol and having the structure of formula I (one of -X- is formula II or III, and the other two -O- groups are formula II-IV) with (B) a phenolic compound, (C) formaldehyde and (D) a resol condensation catalyst (e.g. ammonia), preferably at 50-120 deg.C for 2-15hr. The amount of the component B is e.g. 0.5-9pts.wt. per 1pt.wt. of tung oil, and the amounts of the components C and D are e.g. 1.0-2.0mol and 0.01-0.5mol per 1mol of the component B, respectively. The component A can be prepared by reacting 1mol of catechol with e.g. 0.005-0.1mol of tung oil in a solvent such as methanol, in the presence of an acid catalyst (e.g. p-toluenesulfonic acid).
Patent JP-H071918-A (JP)
Title: Heavy duty radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/12
Filed: 1993-06-15
Abstract: PURPOSE:To provide a heavy duty radial tire where the stress concentration due to the vertical load during the traveling is suppressed by providing a number of sipings with one end open and the other end closed with keeping the space parallel to the direction of the tire rotating shaft, and providing roundness to the closed ends of the sipings at a large bending angle. CONSTITUTION:Small grooves 6 provided at the wheel print end 2 of the shoulder and in the tire circumferential direction are provided on both sides of a shoulder rib 5 of a tire tread part 1. A siping 7 of H in length is cut in the shoulder rib 5, one end is opened in the groove wall of the small grooves 6, and the other end is closed in a dead-end manner. The closed end 8 of the siping 7 is bent with smooth roundness at the bending angle exceeding 90 deg. and the siping 7 is passed from the open end 9 to the groove wall of the small grooves through a linear part 10 and a bent part 11 and terminated at the closed end 8. Even when the load is applied to the tire tread part during the traveling, and the transverse force caused by the slip of the tire surface and the deflection due to the vertical load of the rubber may be applied to the siping 7 as the resultant, the resultant may be applied to the whole bent part 11, causing no stress concentration.
Patent JP-S624744-A (JP)
Title: Flexibilizer for epoxy resin
Inventor: NISHIWAKI ISAO
IPC: C08G59/00
Filed: 1985-06-29
Abstract: PURPOSE:To obtain a flexibilizer capable of greatly improving flexibility while retaining mechanical strength inherent to epoxy resins, containing a diene polymer having a star-like branched structure as a component. CONSTITUTION:A flexibilizer for epoxy resins, which is used in combination with an epoxy resin and/or a hardener therefor is composed of a diene polymer having a star-like branched structure. Examples of the diene polymers are homopolymers of conjugated diene monomers and copolymers of a conjugated diene monomer with other polymerizable monomer such as arom. vinyl monomer. The number of the branches of the star-like branched structure is usually 3-6 and a polymer having a larger number of the branches is preferred. The weight-average MW of the diene polymer is pref. 1,000-700,000.
Patent JP-H05313850-A (JP)
Title: Window size optimizing method
Inventor: NAKAHIRA NOBUMASA
IPC: G06F3/048
Filed: 1992-05-08
Abstract: PURPOSE:To effectively use the window resources and to improve the operability. CONSTITUTION:In a system which has a program or a data file that contains the information on the sizes and the positions for display the windows 31 and 32, a storing device 2 previously stores the minimum size and the maximum idle area size/position according to the types of contents. Then, a designated size is compared with the maximum idle area size stored in the device 2. If the former size is smaller than the latter one, a window of a designated size is displayed at the position of the maximum idle area. If not, and the minimum size accordant with the types of contents is smaller than the maximum idle area size, a window of the minimum size is shown at the position of the maximum idle area. Meanwhile, the window of the designated size is shown at a designated position if the minimum size is larger than the maximum idle area size.
Patent JP-H04370072-A (JP)
Title: Whipping cream
Inventor: KOYATA KUNIYOSHI
IPC: A23L9/20
Filed: 1991-06-14
Abstract: PURPOSE:To improve both liquid stability and whipping properties of a whipping cream. CONSTITUTION:A combination of lactic acid monoglyceride with citric acid monoglyceride, polyglycerol ester of a fatty acid having >=2 esterification degree and lecithin is used as an essential emulsifying agent.
Patent JP-H0812686-A (JP)
Title: Production of arylphosphoric ester
Inventor: MATSUBARA KAZUHIRO
IPC: C07F9/12
Filed: 1994-06-24
Abstract: PURPOSE:To obtain the subject compound useful as a flame-retardant having improved separation of oil from water in a purifying process by synthesizing an arylphosphoric ester from a phosphorus oxyhalide and a phenol, adding an active hydrogen-containing compound such as an amine and continuing the reaction. CONSTITUTION:An arylphosphoric ester is synthesized by dehydrohalogenating a phosphorus oxyhalide (e.g. phosphorus oxychloride) with a corresponding monohydric phenol and/or a polyhydric phenol, and is expressed by formula I [(n) is 0-20; R<1> to R<4> are each (hydroxy)phenyl or a 1-3C alkyl-substituted aryl; R<5> is a group of formula II (X is methyl or a halogen) or a group of formula III ((l) and (m) are 0-4; A is a group of formula IV, etc.)]. The arylphosphoric ester is continuously reacted with an active hydrogen-containing compound selected from amines of [preferably a compound of formula V (R<6> and R<7> are each a 1-8C alkyl and the sum of carbon atoms of both the groups is >=4)] and/or alcohols to give the objective compound.
Patent JP-S63307981-A (JP)
Title: Thermal recording material
Inventor: YOSHIDA MITSUHIRO
IPC: B41M5/337
Filed: 1987-06-10
Abstract: PURPOSE:To enable excellent light resistance to be imparted to a thermal recording material, by providing a thermal color forming layer comprising a specified leuco dye, a color developer and a specified compound, on a base. CONSTITUTION:A coating liquid containing l pts.wt. of a leuco dye of formula 1, 1.5-5 pts.wt. of a color developer of formula 2 and 0.5-5 pts.wt. of a benzotriazole UV absorber of formula 3 is applied to a paper, a synthetic paper, a resin film or a composite material thereof to provide a thermal color forming layer. A binder for binding to the base is preferably a water-soluble resin. The leuco dye may be, for example, 3-diethylamino-7-(o-chloroanilino)fluoran, while the color developer may be, for example, alpha-naphthol. The benzotriazole UV absorber may be, for example, 2-(2'-hydroxy-5'-methylphenyl)benzotriazole.
Patent JP-S5268097-A (JP)
Title: Method for production of sulfur
Inventor: FUJII MASANORI
IPC: C01B17/02
Filed: 1975-12-04
Abstract: PURPOSE: A method for production of sulfur, which is composed of the Craus process and an additional novel process for process for prevention of choking of the production device with the produced sulfur. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62298724-A (JP)
Title: Washer tank liquid level sensor instrument
Inventor: MATSUKI TOSHIYUKI
IPC: G01F23/62
Filed: 1986-06-18
Abstract: PURPOSE:To enable both of the full and insufficient conditions of a washing liquid in a washer tank to be warned by providing two or more proximity switches for detecting the full and insufficient conditions of the wash liquid in the washer tank. CONSTITUTION:When a washing liquid stored in a washer tank 2 is reduced, a reed switch 4 is turned on by a magnet 6 mounted to a float 7. Thus, a circuit in the reed switch 4 is closed and a warning light provided near a driver's seat is lighted to warn that the residual wash liquid in the washer tank 2 is little. On the other hand, when the wash liquid becomes full when it is poured into the washer tank 2, another reed switch 3 is turned on by the magnet 6 mounted to the float 7. Thus, another warning light 19 provided near the liquid pouring opening 2c of the washer tank 2 is lighted to announce that the washer tank 2 is fully loaded with the liquid.
Patent JP-S5267296-A (JP)
Title: Liquid crystal display element
Inventor: NAGATA MITSUO
IPC: G09F9/00
Filed: 1975-12-01
Abstract: PURPOSE: To obtain liquid crystal display unit of reflection type, in which an excellent display performance can be obtained under a bright circumstance where no illumination is required as in the case of display performance under an illumination lamp at night. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S622971-A (JP)
Inventor: KIKUCHI MAKOTO
IPC: A61N5/02
Filed: 1985-06-29
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-H01315391-A (JP)
Title: Apparatus and block for purifying river filthy water
Inventor: YUKIMOTO MASASHI
IPC: E02B5/00
Filed: 1988-06-13
Abstract: PURPOSE:To improve filthy water purification efficiency without using a side site by installing adjacently to each other concrete block constructions housing franged square frame bodies contg. a contact material for purification, wherein two or more edges of each upper and lower surface of the square frame body are gas-permeable, on a riverbed with a woven or nonwoven cloth spread thereon after closing the upper lid pieces. CONSTITUTION:River water is introduced directly through penetrated holes 1 into a square frame body 2 of a main body of a block A, flows through corridors formed between franged protrusion 3 of the block and an adjacent square frame body 1, and is discharged. The river water is purified by contacting with a contact material B housed in the frame body 2 when it is introduced or discharged into or from the frame body 2 of the main body A. Since, in this case, the contact material B contacts with woven or nonwoven cloth C having great gas permeability for the prevention of clogging and being extended over the riverbed D, microorganisms living in the riverbed enter easily into the contact material B and live therein, forming thus easily a biological membrane. Thus, purification efficiency is improved remarkably. Moreover, the contact material B housed in the main body A contacts with the riverbed interposing the woven or nonwoven cloth C, additional purification effect is also expected.
Patent JP-S5476131-A (JP)
Title: Electro-dynamic type speaker
Inventor: OONO MASAHARU
IPC: H04R9/04
Filed: 1977-11-29
Abstract: PURPOSE:To achieve cost reduction and flattening of frequency characteristics by perpendicularly mounting continuous conductor foils forming a multiplicity of tubular bodies to a flat plate form diaphragm and using these as voice coils and bobbins thereby forming the electro-dynamic type speaker. CONSTITUTION:Continuous conductor foils 4 are perpendicularly mounted to the back of a diaphragm 1 supported to a frame 3 by way of an edge 2 to form a multiplicity of tubular bodies of nearly the same tubular form. Lead wires 11, 11 are connected to both ends of the conductor foils 4. On the other hand, circular cylindrical magnets 9 having disc form center poles 8 respectively at the ends are provided in the respective recesses of a yoke 5 which is provided on a plate yoke 7 and has a multiplicity of continuous circular recesses. The abovementioned tubular bodies formed of the metal foils 4 are inserted into the gaps between the outside surface of the center poles 8 and the inside surfaces of the abovementioned recesses. The frame 3 is fixed to the circumferential collar part 10 of the yoke 7 to form the electro- dynamic type speaker.
Patent JP-S63307580-A (JP)
Title: Automatic transaction system
Inventor: NODAZU CHIYUUICHI
IPC: G06Q20/18
Filed: 1987-06-09
Abstract: PURPOSE:To simplify a payment transaction operation with a balance designated by obtained an amount to be paid by subtracting a designated balance from a transaction balance read out of a memory means via an arithmetic means and delivering the obtained amount to be paid through a cash storing means. CONSTITUTION:Recorded data is read out of an inserted transaction medium by a reading means 12 and transaction data including a designated balance is inputted through an input means 11. Thus a transaction balance is read out of a memory means 21. An arithmetic means 22 subtracts the designated balance from the transaction balance to obtain an amount to be paid. This amount to be paid is delivered through a cash storing means 16. In such a way, the customer's operations are extremely simplified to omit the time and labor needed for both balance inquiring and paying operations as well as the counting time and labor for the amount paid. Furthermore, the automatic transaction processing time is shortened and the service and operation efficiency can be improved for an automatic teller machine.
Patent JP-S5570329-A (JP)
Title: Device that mix substance into flow path
Inventor: ROIDO ETSUCHI KINGU SHINIAA
IPC: B01J4/00
Filed: 1979-11-06
Abstract: An apparatus for controllably dispersing material into a fluid stream with the apparatus having a housing with a bottom section that attaches to a pipe line and a top section having a recess for a porous container to support a solid fluid soluble material. The porous container can be controllably inserted into a fluid stream through coaction of a spring and cap to control the amount of soluble material entering the fluid stream. A lower seal on the porous container prevents fluid from escaping from the line when the porous container is in the up position and an uper seal prevents leakage past the cap when the valve is in operation.
Patent JP-H09326414-A (JP)
Title: Tape-carrier-package type semiconductor device
Inventor: TAKEDA KAZUHIRO
IPC: H01L21/60
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent lead breakage due to the stress of a transfer system after lead bonding, and to avoid conduction failure even if the lead is broken. SOLUTION: A film carrier 1 has a sprocket hole 2 and a device hole 5. A number of leads 3 provided on the film carrier 1 are connected to bumps 6 formed on a semiconductor chip 4 provided in the device hole 5. Supporting leads 7, each comprising a vertical lead, a horizontal lead and a diagonal lead connected to each other, are connected to the bumps on the respective corners of the semiconductor chip.
Patent JP-S5933160-A (JP)
Title: Heat transfer printer
Inventor: OKADA CHIHARU
IPC: B41J35/00
Filed: 1982-08-20
Abstract: PURPOSE:To obtain the titled heat transfer printer capable of preventing the deformation of a base due to thermal expansion and also of preventing the occurrence of uneven print densities by using a system in which the transfer sheet is cooled from the base side before being separated from a receiving recording sheet immediately after passing through a heat transfer part. CONSTITUTION:A transfer ink sheet 1 and a receiving recording sheet S are lapped on each other by paired rollers, passed through a heat transfer part, and then separated from each other at the position of the roller 5. The ink sheet 1 is cooled from the base side by cooling air 8 from a fan 7 in such a way as to effectively prevent the deformation of the base due to thermal expansion or to restore it to original form and prevent the separation of ink effectively.
Patent JP-H11332987-A (JP)
Title: Moving type oxygen thickening apparatus
Inventor: HARADA AKIRA
IPC: A61M16/10
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a space, to reduce a size and weight and to make the apparatus easy to carry by disposing a compressor at the center in a casing, arranging adsorption cylinders in the positions symmetrical to its center, connecting the lower parts thereof and the compressor by piping with a solenoid valve and disposing a storage tank of an oxygen enriching gas in the upper part of the compressor. SOLUTION: The compressor 1 is mounted in the lower part at the center toward a forward and backward direction of the casing and the adsorption cylinders 2 are arranged in the positions symmetrical to its center. The lower parts of the adsorption cylinders 2 are connected to the compressor 1 by piping and the solenoid valve 3 is disposed to this piping. The storage tank 4 of the oxygen enriching gas is mounted at the intermediate part of the adsorption cylinders 2, 2 in the upper part of the compressor 1. This tank may be directly mounted at the casing. Further, the useless space may be decreased if the tank is mounted by providing the tank with a framework. The size and weight of the apparatus may be reduced and the apparatus is made easy to carry by such constitution.
Patent JP-H04344668-A (JP)
Title: One-component developing device
Inventor: KAJIMOTO MASATSUGU
IPC: G03G15/08
Filed: 1991-05-21
Abstract: PURPOSE:To obtain a one-component developing device where an image is reproduced with uniform density and the defect of the image caused by image history such as a ghost image is prevented from occurring as a one-component developing device in which an electrostatic latent image is visualized by allowing developer on a developer carrier to fly in oscillating electric field and to adhere to an electrostatic latent image holding body. CONSTITUTION:A stirring and supplying member 4 provided with plural apertures 4b and peeling members 4c at parts other than the aperture on the peripheral surface of a cylindrical member 4a is rotatably provided to be close to the developer carrier 1. The peeling member 4c is brought into contact with the surface of the developer carrier 1 to peel the thin layer of the developer formed at a previous developing stage, and the image history is canceled. The developer discharged from the aperture 4b is supplied to the carrier 1 to form the uniform thin layer having satisfactory layer thickness by the rotation of the member 4.
Patent JP-S5847827-A (JP)
Title: Construction work of foundation bed
Inventor: ENDOU TERUO
IPC: F16M9/00
Filed: 1981-09-12
Abstract: PURPOSE:To form a rust-proof foundation bed of firm immobility by a method in which a bed with an uneven bottom face is placed on a concrete slab, while side plates to close the spaces on the bottom face are provided, and then concrete is poured into the peripheral area of the bed. CONSTITUTION:A bed body 10 to be a base for machine tools, etc., in which SS- SUS clad steel plate 10b is partly provided on the bottom of a SS steel plate 10a, is placed on a concrete slab 11, and side plates to close the internal space A are provided on the peripheral side of the bottom of the bed body 10. Then, concrete is flowed into the peripheral area of the bed body 10 on the concrete slab 11 to form concrete blocks 11a in such a way as to bury them to the lower half portion of the bed body 10. By this, horizontal movement of the bed body 10 can be prevented exactly by the concrete blocks 11a and also the corrosion proofness of convexed surface in contact with the concrete slab 11 is assured because of a SUS steel material.
Patent JP-S5267573-A (JP)
Title: Manufacturing device for semiconductor
Inventor: MORISANE KENJI
IPC: H01L21/205
Filed: 1975-12-02
Abstract: PURPOSE:To provide a gaseous phase growth device wherein the high purity growth is not prevented on changing operation of the substrate and at the same time, the temperature in the reaction tube can be kept at the fixed normal condition.
Patent JP-H01312005-A (JP)
Title: Apparatus for producing metallic sheet
Inventor: MIHARA YUTAKA
IPC: B22F3/18
Filed: 1988-06-11
Abstract: PURPOSE:To provide the apparatus for production which continuously produce a metallic sheet with good productivity without generating edge cracks by constituting the apparatus in such a manner that the deposite formed by depositing high-temp. metal particles on a rotating substrate is rolled down at the rolling reduction larger in both transverse end parts thereof than in the central part. CONSTITUTION:The molten metal in a tundish 3 is passed through a nozzle 6 and is made into a molten metal flow M. This molten metal flow is droped onto the substrate 5 and is atomized to a particle state by an atomizer 4 during the course of the falling. The formed high-temp. metal particles (m) are rapidly solidified and dropped and are deposited on the lower substrate 5 to form the plate-shaped deposit D. The deposit d is drawn out continuously of the rotating substrate 5 and is rolled by a rolling mill 2 in such a manner that the rolling reduction in both transverse end parts of the deposit D is larger than the rolling reduction in the central part. As a result, compressive stresses are generated in both the transverse end parts of the deposit D and the edge crack of the resulted metal sheet S is adequately prevented.