baber/WOPTO huggingface dataset:
Patent JP-S6053512-A (JP)
Title: Production of hydrophilic polymer
Inventor: HAYASHI OSAMU
IPC: C08C19/00
Filed: 1983-09-03
Abstract: PURPOSE:To obtain the titled novel hydrophilic polymer having unsaturated double bonds, by epoxidizing unsaturated double bonds in a high-molecular weight crystalline 1,2-polybutadiene in a specific proportion, and heating the resultant epoxidized 1,2-polybutadiene in the presence of specific two kinds of compounds. CONSTITUTION:5-45mol% unsaturated double bonds in (A) a crystalline 1,2- polybutadiene having >=75% 1,2-bonds in the unsaturated double bonds, 60-170 deg.C melting point and >=0.2 reduced viscosity (etasp/C) (measured by using a solution in tetralin in 200mg/100ml concentration at 100 deg.C), and the resultant epoxidized 1,2-polybutadiene is then heated in the presence of (B) a tertiary amine, preferably a pyridine and (C) a carboxylic acid, preferably formic acid to open the epoxy rings and give the aimed polymer. EFFECT:Usable by utilizing properties due to the unsaturated double bonds, e.g. photosensitivity.
Patent JP-H0327301-A (JP)
Title: Stabilized insecticide powder preparation
Inventor: YOSHIDA TSUGUCHIKA
IPC: A01N25/22
Filed: 1989-06-23
Abstract: PURPOSE:To obtain an insecticide power preparation having excellent stability with the passage of time by blending a composition consisting of a pyrethroid based chemical and inorganic carrier with mono-, di- trialkylene glycol ether used as a stabilizer. CONSTITUTION:The insecticide powder preparation obtained by blending composition consisting of a pyrethroid based chemical (e.g. d-tetramethrin or phenothrin) and inorganic carrier (e.g. talc, clay or kaolin) with one or two or more kind of substances selected from lower alkylene glycol ether and lower dialkylene glycol ether as a stabilizer (e.g. ethylene glycolmonomethyl ether or diethyleneglycol monobutyl ether). The blend amount of insecticidal ingredient and stabilizer is each about 0.01-5.0wt.% and about 0.5-3.0wt.% based on the total preparation.
Patent JP-H09316498-A (JP)
Title: Fatty acid composition for soap and soap composition
Inventor: KOITO NOBORU
IPC: C11D9/02
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To solve the problems such as odor, foam stability, low-temperature solubility, cracking tendency, etc., of a conventional fatty acid composition obtained by compounding a palm oil fatty acids with palm kernel oil fatty acids or coconut oil fatty acids to improve the frothing and foam stability of soap or of a composition produced by using a raw material obtained by distilling a mixture of a partially hydrogenated palm oil fatty acids and/or palm kernel oil fatty acids. SOLUTION: This fatty acid composition for soap contains >=20wt.% of a palm kernel oil fatty acid fraction composed mainly of a 16C and a 18C fatty acids obtained by the fractionation of palm kernel oil fatty acids and 5-40wt.% of a 12C fatty acid. The soap composition contains a soap of a palm kernel oil fatty acid fraction composed mainly of the 16C and 18C fatty acids obtained by the fractionation of palm kernel oil fatty acids and the 12C fatty acid. The content of the palm kernel oil fatty acid fraction composed mainly of the 16C and 18C fatty acids is >=20wt.% and that of the 12C fatty acid is 5-40wt.% in the total fatty acid components.
Patent JP-S6318056-A (JP)
Title: Arc type evaporation source
Inventor: OKAMOTO KOJI
IPC: C23C14/32
Filed: 1986-07-10
Abstract: PURPOSE:To prevent the evaporation of cathode material of a large lump in a device where the cathode material is evaporated by using an arc discharge in the cathode by providing a gas blowing device which blows a gas against the surface of the cathode. CONSTITUTION:The inside of a vacuum vessel 2 is evacuated to a specified vacuum, and a reactive gas G is introduced from a gas introducing port 48. The reactive gas G is streamed through the draft hole 46 of a shaft 44 and the draft hole 54 of a trigger electrode 52, and is blown against the specified area of the surface of the cathode 12. In such condition, and in the state that a specified voltage is impressed to the cathode 12 from an arc power source 26, the shaft 44 is driven by a driving device 18, brought into contact with the cathode 12 at its top end to generate sparks, and then withdrawn, so that the arc discharge is kept between the cathode 12 and the vacuum vessel 2, and the cathode material 20 is evaporated.
Patent JP-H061056-A (JP)
Title: Flexographic printing method
Inventor: TANAKA SHINICHI
IPC: B41M1/10
Filed: 1992-06-22
Abstract: PURPOSE:To obtain a print accurate to an original by using an aqueous developing printing plate. CONSTITUTION:When a printing plate, in which at least a surface layer has a photosensitive resin layer having an aqueous developable composition and a contact angle to water of the surface of the surface layer extends 50-70 deg., is employed and flexographic printing is conducted by aqueous or alcoholic ink, an anilox-roll having the number of screen lines of 300 lines/inch or more and/or cell volume of 14cm<3>/m<2> or less is used as the anilox roll.
Patent JP-S6141584-A (JP)
Title: Recording material
Inventor: HIDA MICHIAKI
IPC: B41M5/00
Filed: 1984-08-03
Abstract: PURPOSE:To make it possible to impart excellent ink receptivity and light fastness and to obtain the sharpness of a recorded image, by containing a phosphoric type yellowing inhibitor and/or tin type yellowing inhibitor in a polyurethane resin forming a recording surface. CONSTITUTION:As a substrate used as s support, both of transparent and opaque ones can be used and an ink receiving layer is formed by a method wherein a water-soluble or hydrophilic polyurethane polymer capable of receiving aqueous ink alone, a mixture of same type polymers or a mixture of said polymer and the other polymer and a specific yellowing inhibitor are dissolved or dispersed in a proper solvent to prepare a coating solution which is applied to a substrate, for example, by a roll coating method and subsequently dried rapidly. The thickness of the ink receiving layer is pref. in a range of 0.5-30mum. As the yellowing inhibitor, a phosphoric type one and/or a tin type one are used and, by adding this yellowing inhibitor, a recording material free from yellowing and excellent in light fastness can be obtained for the first time.
Patent JP-S5687028-A (JP)
Title: Strobe built-in camera
Inventor: KAZAMI KAZUYUKI
IPC: G03B7/16
Filed: 1979-12-17
Abstract: PURPOSE: To enable strobe photographing to be performed without requiring any cumbersome operation by automatically projecting a strobe light emitting part from the storage position and making the strobe ready to use when subject luminance has dropped.  
     CONSTITUTION: In the case of using the strobe by manual operation, a slide switch 4 is moved left, and this causes a detaining member 3 to disengage from the detaining pawl 1a of a light emitting part 1, then the light emitting part porjects to the position 1, shown by the dotted line. At this time, a switch 7 closes once, by which the strobe light emission is changed over to a manual mode. On the other hand, when the subject get dark, and when a camera-shake alarm is emitted as a result of comparison of the subject luminance information from photometric circuits 15, 16, 17 and the output of a reference voltage circuit 22 corresponding to the camera- shake threshold second time in a comparator 23, a coil 9 for magnet is energized by the output of a gate 38, and causes a magnet piece 8 to attract the detaining member 3 and disengage the same, then the light emitting part 1 automatically pops up. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5952599-A (JP)
Title: Semi-underground digestion tank made of steel
Inventor: SASABE TAKAO
IPC: C02F11/04
Filed: 1982-09-17
Abstract: PURPOSE:To facilitate the agitation of even highly conc. sludge and the discharging of scum, by mounting a supporting member provided at the periphery of an oval tank body made of steel in the vicinity of its centroid on the concrete foundation of an underground pit to support said tank body made of steel. CONSTITUTION:A ring-shaped supporting member 2 is provided at the periphery of an oval tank body 1 made of steel in the vicinity of its centroid, and an underground pit 3 constituted by an inversed conical or polygonal bottom plate 5 made of concrte and underground sand-guard walls 7 connected through supporting beams 6 made of concrete to the periphery of said bottom plate 5 is provided. The supporting member 2 is mounted on the foundation 4 made of concrete formed at the edge of the upper opening of said pit 3 to support the tank body 1 and to form a space 9 closed between the bottom part of the tank body 1 and the bottom plate 5. Since said tank body 1 is oval, the fluidization of a liquid is smoothly performed while reducing the sedimentation of heavy parts on the bottom of the tank even in case of agitating highly conc. sludge, and the surface area of the liquid inside the tank is narrowed to faciliate the discharging of scum. Thus, the efficiency of digestion is improved as a whole.
Patent JP-S647269-A (JP)
Title: Vector font reproducing device
Inventor: TANI MASA
IPC: G06T11/20
Filed: 1987-06-30
Abstract: PURPOSE:To enlarge the using way of a vector font by obtaining the partial painting-out function of an original picture pattern with a pattern control for inversion. CONSTITUTION:A means 6 to extract the respective outlines of an original picture pattern and of a pattern for inversion to be reproduced and to synthesize them, and a means 7 to execute a scanning on the synthesized pattern and a painting-out processing for an outline dot position as an inversion switching point are provided; and the partial painting-out function of the original picture pattern by a pattern control for inversion is obtained. Thus, a character obtained by a vector font reproducing or one part of a character obtained by enlarging- processed is black-and-white inverted and the decorative character in an expressing form which is completely different from the original picture pattern can be obtained and the using way of the vector font can be enlarged.
Patent JP-2000351327-A (JP)
Title: Seal structure of open convertible
Inventor: SAITOU KATSUSHI
IPC: B60J10/90
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent infiltration of water into a cabin without being influenced by a slight fluctuation by forming a structure for introducing water received by a water receiving lip to a groove between a hollow seal part and a car inside lip. SOLUTION: Among longitudinally doubly foldable weather strips, a butting side end part of one weather strip, for example, a rear side weather strip 15b is molded, and a hole 18b leading to the inside of a hollow seal part 16b is arranged in a lower part of the end part. A water receiving lip 17 is formed in a lower position of the hole 18b formed on the butting side end part lower side of the rear side weather strip 15b. A car inside lip 19b extending in the lengthwise direction in parallel to the hollow seal part 16b is formed on the car inside of the rear side weather strip 15b to thereby form a structure for draining water to the rear side of a vehicle by introducing the water received by the water receiving lip 17 to a groove 20b formed between the hollow seal part 16b and the car inside lip 19b.
Patent JP-H0327338-A (JP)
Title: Production of bis(2-hydroxyhexafluoro-2-propyl)-benzene derivative
Inventor: MARUTA TOSHIMICHI
IPC: C07C33/46
Filed: 1989-06-26
Abstract: PURPOSE:To obtain the subject substance in high efficiency by reacting a benzene derivative with hexafluoroacetone in the presence of AlCl3 at or below a specific temperature and distilling the reaction product in the presence of an alkali metal or alkaline-earth metal hydroxide. CONSTITUTION:The objective compound of formula II can be produced by reacting a compound of formula I (R1 is H, alkyl or halogen) with hexafluoroacetone in the presence of 4-30mol% (based on the compound of formula I) of AlCl3 at <=30% (preferably <=25 deg.C). The produced compound is recovered by adding 1-5mol (based on 1mol of AlCl3) of an alkali metal or alkaline-earth metal hydroxide to decompose the catalyst and distilling the product. The reaction quickly proceeds in high reproducibility by keeping the reaction temperature to <=30 deg.C and using a necessary minimum amount of AlCl3 catalyst. The subject substance is useful as a raw material for various fluorine-containing polymers.
Patent JP-H0929397-A (JP)
Title: Biroll type continuous casting machine
Inventor: TACHIZAWA TAKAO
IPC: B22D11/10
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To seal a space between a seal chamber and a roll or a side weir in an approximately perfect manner. SOLUTION: The upper surface 64 of a side weir 26 is as tall as a conjugate tangential line 32 of the upper side of a pair of rolls 24, 25, and the width 33 of the side weir 26 is longer than the distance 34 between the centers of the rolls 24, 25, an extension part extending to the outer surface position of the side weir 26 is formed on each end in the longitudinal direction of a gas seal plate 52, and its lower end is brought into contact with the position of the contact point 55 with the conjugate tangential line 32 on the upper surface 64 of body parts of the rolls 24, 25 and the side weir 26. Thus, the lower part of the seal chamber, i.e., the lower end part of the gas seal plate 52 and a horizontal part 74 at the lower end of an end wall forming member 66 are located in the same horizontal plane, and form the continuous rectangular shape, and no clearance is made below the seal chamber, especially at a corner part to obtain an approximately perfect sealed condition.
Patent JP-H084226-A (JP)
Title: Fitting structure of head roof material
Inventor: TAKAHASHI RYUICHI
IPC: E04D12/00
Filed: 1994-06-21
Abstract: PURPOSE:To improve the workability and waterproofness by connectingly fixing stepped roofing lengthy roof backing materials having male/female connecting structure on the upper and lower edges on a roof bed through the male/female connecting structure, and fitting hard roof materials thereon. CONSTITUTION:The insert engaging piece on the lower end of a backing material A of the upper step is connected to the engaging groove on the upper end of a waterproof roof backing material A of the lower step. Next the fixing piece on the upper end of the backing material A is fixed to a roof bed (alpha) by means of a fixing tool (beta). Next after executing this process from the eaves front to the ridge, hard roof materials B are fixed thereon by means of nails and the like through the fixing holes. Hereby, the work can be executed without flapping, the waterproofness can be remarkably improved, and rain leakage can be prevented even in the case of a roof face of gentle gradient.
Patent JP-S5684734-A (JP)
Title: Inorganic substance-filled urethane panel
Inventor: ISHIKAWA TAKASHI
IPC: E04C2/20
Filed: 1979-12-14
Abstract: PURPOSE: To inexpensively produce titled lightweight, flame-retarding, heat-insulating panel, by heating, foaming and setting by high-frequency heating a soft urethane foam panel which has been impregnated with an alkali silicate and silica stone powder.  
     CONSTITUTION: Silica stone powder is added to an alkali silicate solution and is stirred to form a viscous solution. A soft urethane foam panel is immersed in this viscous solution or a solution prepared by diluting the viscous solution with water, to fully impregnate the panel with the solution. Then, the excess solution is oozed out by pressing. Next, this impregnated panel is placed and heat-set in a high- frequency heating furnace. During the high-frequency heating, the inorganic substance foams within foam cells, so that the original open cells are converted to closed cells and a fireproof panel excellent, as a whole, in heat insulation is formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06350784-A (JP)
Title: Facsimile equipment
Inventor: OSETO FUTOSHI
IPC: H04N1/00
Filed: 1993-06-08
Abstract: PURPOSE:To provide a facsimile equipment in which the infection of a computer virus can be suppressed. CONSTITUTION:When a file transmitting request is accepted from other personal computers PC1, PC2,..., PCm through a local network, when a floppy disk is mounted on a floppy disk device, and a file is received from the other terminal, whether or not an accepted file, file preserved in the floppy disk, and received file are infected with the computer virus is checked. When they are infected with the computer virus, the file is deleted, or a user is allowed to be informed of the result, so that a situation that the computer virus spreads in the local area network can be sharply suppressed.
Patent JP-S647605-A (JP)
Title: Solenoid actuator
Inventor: KOJIMA TERUHISA
IPC: H02K33/00
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a power consumption-saving type solenoid actuator of high torque type having a short stroke by providing a plunger to be telescopically inserted to the center of a solenoid, and an actuator connected through stroke increasing mechanisms to the protruding end of the plunger. CONSTITUTION:A plunger 2 to be telescopically inserted to the center of a solenoid 1, and an actuator 3 connected through stroke increasing mechanisms 12, 14, 18 the protruding end of the plunger 2 are provided. For example, when it is applied to a solenoid valve, the mechanism is composed of a first link 12 rockably connected through a pin 11 to the end of the plunger 2, a second link 14 disposed in parallel with the link 12 and connected at its one end through a pin 13 to a valve shaft 3a protruding from the surface of a valve body 3, and a flat link 18 connected through a pin 16 to the other ends of the links 12, 14. The rocking fulcra P1, P2 of the links 12, 14 are disposed at the positions of a lever ratio L2/L1 (L2>L1).
Patent JP-2000351884-A (JP)
Title: Acrylic elastomer composition
Inventor: YOSHIDA TAMOTSU
IPC: C08K3/32
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic elastomer composition excellent in vulcanization characteristics, heat resistance, compression set, etc., by compounding an acrylic elastomer with a crystalline layered phosphoric acid compound. SOLUTION: Generally, an acrylic elastomer having crosslinking groups, such as halogen or carboxyl groups, is used. The crystalline layered phosphoric acid compound used is represented by M(HPO4)2.nH2O (wherein M is a group-4 metal or Ce; and n is 1 or 2). More specifically, the compound is selected from among crystalline layered zirconium phosphate, titanium phosphate, hafnium phosphate, tin phosphate, lead phosphate, and cerium phosphate, their hydration products, aluminum tripolyphosphate represented by AlH2P3O10.2H2O, etc. The compound in an amount of about 0.1-30 pts.wt. is compounded into 100 pts.wt. acrylic elastomer.
Patent JP-H0913228-A (JP)
Title: Hot-bonding conjugated filament yarn and sheet using the same
Inventor: KAMIHASHI NORIKO
IPC: D01F8/14
Filed: 1995-06-29
Abstract: PURPOSE: To obtain heat-bonding conjugated filament yarn which causes no problem on heat disposal and can inexpensively produce sheets of light weight and good operability. CONSTITUTION: This conjugated fiber is composed of the core made of polyethylene terephthalate or a polyester mainly comprising the same and the sheath made of a polyester copolymer containing 3-20 mole % of a long-chain aliphatic dicarboxylic acid of 25-50 carbon atoms. In this conjugated fiber, the weight ratio of the core component and the sheath component is 20/80-80/20, the strength and the Young's modulus are adjusted to >=4g/d and <=80g/d and the woven or knitted fabric made of only this conjugated fiber is heat-set at a temperature 50 deg.C lower than the melting point of the sheath and 20 deg.C lower than the melting point of the core to give this objective sheet.
Patent JP-H0826196-A (JP)
Title: Posture controller for thether type artificial satellite
Inventor: MURANAKA NOBORU
IPC: G05D1/08
Filed: 1994-07-15
Abstract: PURPOSE:To provide an effective posture control means for a thether type artificial satellite whose posture control is difficult by the conventional control system of an artificial satellite which uses wheels. CONSTITUTION:This posture controller is composed of thether control mechanisms 7a, 7b, 7c which controls respective length of three branches 6a, 6b, 6c branched at a thether mounting position in a satellite 1, a reaction wheel 8 which directs the yawing axial direction of a satellite. It is thus possible to control the roll and pitch posture angle of the satellite with the thether control mechanisms, and satellite yawing posture angle by the rotation control of the reaction wheel.
Patent JP-H0455240-A (JP)
Title: Paper sheet feeding device
Inventor: ISHIKAWA NORIYOSHI
IPC: B65H3/06
Filed: 1990-06-21
Abstract: PURPOSE:To miniaturize the device body by providing a paper-sheet feeding part with an after-separation transfer means by which recording mediums transferred by a separation/transfer means in the direction perpendicular to the paper-feeding direction are transferred in the paper-feeding direction. CONSTITUTION:Recording mediums 33 loaded on a paper-sheet feeding part 32 are once transferred by a separation/transfer means 62 in the direction C perpendicular to the paper-feeding direction B, and here, they are separated one by one by a separation claw 63. Accordingly, the loop by means of the separation claw 63 is not released to the feeding direction B, but it is released to the direction C perpendicular to the feeding direction B. In this way, separated recording mediums 33 are transferred by an after-separation transfer means 60 in the paper-feeding direction B.
Patent JP-S6320103-A (JP)
Title: Production of aluminum foil having excellent strength and workability
Inventor: MORIYAMA TSUTOMU
IPC: B21B3/00
Filed: 1986-07-14
Abstract: PURPOSE:To produce aluminum foil having high strength and ductility by executing at least one pass of intermediate annealing at the temp. lower than the recrystallization temp. during the process of cold rolling. CONSTITUTION:The aluminum ingot which contains 0.5-2.5% Fe and consists of the balance substantially aluminum and is specified particularly to <0.35% Si among impurities is hot rolled. At least one pass of intermediate annealing is executed during the process of the next cold rolling. The intermediate annealing is executed at the temp. lower than the recrystallization temp., more preferably >=100 deg.C and <300 deg.C. The sheet is work-softened to have good rollability and permits the rolling of thin foil if the sheet subjected to the intermediate annealing in the above-mentioned manner is cold rolled. The aluminum foil having the strength and ductility higher than the strength and ductility of the conventional pure aluminum foil is obtd.
Patent JP-S6142561-A (JP)
Title: Polyester composition
Inventor: YONETANI KIICHI
IPC: C08L51/02
Filed: 1984-08-06
Abstract: PURPOSE:To provide the titled compsn. which gives moldings having good mechanical properties (low-temperature impact resistance in particular) and resistance to deterioration by dry heat and excellent appearance, by blending modified ethylene compolymer and a polyfunctional compd. with an arom. polyester. CONSTITUTION:A modified ethylene copolymer obtd. by grafting 0.01-10wt% unsaturated carboxylic acid (derivative) such as glycidyl methacrylate onto an ethylene copolymer having a crystallinity of 60% or below and a melt index of 0.05-100, is used. 1-80pts.wt. said modified ethylene copolymer and 0.01-10pts. wt. at least one polyfunctional compd. selected from epoxy compds., isocyanate compds. and carboxylic acid anhydrides are melt-kneaded with 100pts.wt. arom. polyester such as polybutylene terephthalate.