baber/WOPTO huggingface dataset:
Patent JP-S5962658-A (JP)
Title: Thermoplastic resin composition
Inventor: SAKANO HAJIME
IPC: C08L23/00
Filed: 1982-09-30
Abstract: PURPOSE:To prepare a weather-resistant resin composition having excellent impact resistance, processability and heat resistance, and colorable in clear color, by compounding an AES resin with a methyl methacrylate graft polymer based on an alkyl acrylate copolymer, and an ABS resin, etc. CONSTITUTION:The objective resin composition is prepared by compounding (A) an AES resin composed of (i) 100-5wt% of a graft polymer obtained by grafting two or more compounds selected from the groups of aromatic vinyl compounds, vinyl cyanide compounds and other polymerizable monomers in the presence of an ethylene-propylene rubber copolymer and (ii) 0-95wt% of a copolymer composed of two or more compounds selected from the above groups, with (B) a graft polymer obtained by grafting a monomer composition composed of 100-60wt% of methyl methacrylate and 0-40wt% of vinyl compounds in the presence of a copolymer of 100-60wt% of a 1-10C alkyl acrylate and 0- 40wt% of a vinyl compound, and (C) a resin selected from ABS resin, a polycarbonate, and a vinyl chloride resin.
Patent JP-H0924478-A (JP)
Title: Method for machining metal material
Inventor: SATO HIROAKI
IPC: B23K20/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of the characteristic value of a joining part. SOLUTION: A base material 11 and a covering material 12 are lapped and bent by pressurizing them with gas, then the base material 11 and the covering material 12 are separated, a hole is drilled at a prescribed position of the covering material 12 and a projection material 13 is inserted, after the space between the covering material 12 and the projection material 13 is sealed with welding, and the base material 11 and the covering material 12 are lapped again. A tube 1 is attached on the circumferential periphery part between the base material 11 and the covering material 12, and the circumferential periphery part between the base material 11 and the covering material 12 is sealed with welding, then each member 11, 12, 13 is pressurized and heated with the gas while the air in the spaces is removed from the tube 1, so these members 11, 12, 13 are diffusion-welded.
Patent JP-2000012837-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUO MAKOTO
IPC: H01L27/088
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a structure, wherein a high breakdown voltage MOS transistor and a MOS transistor having a normal breakdown voltage are mixedly placed on the same semiconductor substrate, the high breakdown voltage MOS transistor ia made small and the operating time of the high-breakdown voltage MOS transistor can be shortened, and a method of manufacturing the device. SOLUTION: In a semiconductor device of a structure, in which a high breakdown voltage MOS transistor ((a) in the diameter) and a MOS transistor ((b) in the diagram) having a normal breakdown voltage are mixedly placed the same semiconductor substrate, an element isolation insulating film (4 in (a) of the diagram) of a prescribed thickness is provided on the upper layers of source and drain regions (3a and 3b in (a) of the diagram) of the high breakdown voltage MOS transistor, and moreover a gate electrode (7 in (a) of the diagram) is formed on the upper layer of the film 4, in such a way that both lower end parts of the electrode 7 are overlapped on the end parts of the film 4 as seen from the normal direction of the substrate.
Patent JP-H0465546-A (JP)
Title: Method for displaying sizing pick up of warp and display therefor
Inventor: HITOMI TERUHIKO
IPC: D02H13/04
Filed: 1990-06-29
Abstract: PURPOSE:To recognize with eyes the size pickup of the warp in the beam of a weaving machine by making a slip showing the size pickup of the warp to be wound up to a weaving beam and attaching the slip to the beam. CONSTITUTION:The size solution (s) in the tank 2 is applied to the warp (y) to calculate the size pickup of the warp (y) in the area with the control panel 14 from the size solution feed to the tank 7 and the running distance of the warp and the pickup slip is made by printing out the pickup calculation and sticking it on the beam set to the winder.
Patent JP-H0861332-A (JP)
Title: Metal fitting,to which fixed bore is formed,favorably fixture for hinge part
Inventor: RUCHIAANO SARISU
IPC: F16B12/20
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fastening device being economically manufacturable, capable of being easily and quickly installed by fastening fitting and capable of being easily removed without leaving any part. SOLUTION: In a fastening device for a fitting part preferably for a hinge part provided with a fastening bore, the fastening device has a bush insertable into a priviously drilled bore and provided with a continuous hole in an axial direction and is constituted so that a pin provided with a head and inserted into a fastening bore rotates in the continuous hole, and the continuous hole is eccentrically arranged in the bush or a ring-shaped insertion part 16, an eccentric shaft part 15 is arranged on the pin 5, the eccentric shaft part 15 projects from the hole, and a clamping part is fastened to the eccentric shaft part 15.
Patent JP-H0895115-A (JP)
Title: Automatic focusing device and camera provided with automatic exposure device
Inventor: KOSAKO YUKIMASA
IPC: G02B7/28
Filed: 1995-07-10
Abstract: PURPOSE: To provide a camera provided with an automatic focusing device capable of taking a photograph so as to put a specific object desired by a photographer in a focusing range, even if he or she can not automatically focus the camera on the desired specific object. CONSTITUTION: The camera which is provided with a photometry circuit 13 measuring the luminance of an object and a range-finding circuit 15 measuring a subject distance, sets a stop value Av and a shutter speed Tv in accordance with the luminance of the object measured by the photometry circuit 13 and drives a focusing lens 17 to a focusing position based on the subject distance measured by the range-finding circuit 15 is provided with a control circuit 11 for making the stop value (Av) larger than the set stop value (Av) to execute an exposure, when a proper subject distance is not obtained.
Patent JP-H0339426-A (JP)
Title: Manufacture of metallic niobium
Inventor: KATO YOSHINORI
IPC: C01B21/06
Filed: 1989-07-05
Abstract: PURPOSE:To manufacture the metallic niobium at low cost by subjecting ferroniobium powder to solid nitriding, subjecting the obtd. ferroniobium nitride to acid treatment to remove iron, subjecting the obtd. niobium nitride to vacuum heating and executing denitriding. CONSTITUTION:Ferroniobium is pulverized by a pulverizer into about -44mum. The ferroniobium powder is nitrided by a solid nitriding method in the atmosphere of about 800Torr nitrogen pressure about 1100 deg.C temp. The obtd. ferroniobium nitride is cracked at need, and is subjected to nitriding treatment once more and thereafter to acid treatment by using sulfuric acid or the like. In this way, iron is removed as well as Si, P, S, Sn, etc., as impurity elements. According to the necessity, the obtd. niobium nitride is subjected to nitriding and acid treatment once more and is thereafter to vacuum heating treatment. The treatment is suitably executed at about 2000 deg.C and about 0.01Torr vacuum degree. In this way, denitriding is easily executed, by which the metallic niobium can be obtd. from an inexpensive raw material.
Patent JP-S6066127-A (JP)
Title: Testing apparatus of helium leakage
Inventor: ONDA TOICHI
IPC: G01M3/20
Filed: 1983-09-20
Abstract: PURPOSE:To improve a detecting sensitivity and to shorten a testing time by inserting and connecting two kinds of storing pumps for degassing different kinds of gas in series on a connecting pipeline between an object to be tested and a helium leakage tester. CONSTITUTION:A cryopump 4 and an absorption pump 5 used as the storing pumps are inserted and connected in series on the connecting passage between an object to be tested 1 and a helium leakage tester 2. Gases other than helium, neon and hydrogen are exhausted by the pump 4, and gaseous neon and hydrogen are absorbed by the absorption pump 5. Consequently, since a helium concn. in the gas absorbed into the tester 2 is increased, the detecting sensitivity is improved, and the leakage testing time is shortened since the exhaust velocity is high.
Patent JP-H091585-A (JP)
Title: Manufacture of composite molded product
Inventor: NARUTOMI MASANORI
IPC: C08L77/12
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a molded product wherein both of a rigid part and a soft part are combined by a method wherein a thermoplastic elastic composition is composed of an additionally polymerized thermoplastic elastic material and a poly(ether ester amide) thermoplastic elastic material, which have respectively a specific number of pts.wt. CONSTITUTION: A main part of a water glass is preliminarily molded with polycarbonate by injection molding. Then, a thermoplastic elastic composition composed of 100 pts.wt. of an additionally polymerized thermoplastic elastic material and 100 pts.wt. of poly(ether ester amide) thermoplastic elastic material is fusion bonded by heating to the main part of the water glass made of polycarbonate by an injection molding means. Then, a face contact part is formed. Thereby, a pliable soft thermoplastic elastic material-made molded part can be formed by bonding strongly by heat fusion to a preliminarily molded rigid engineering plastic-made molded product part.
Patent JP-H093005-A (JP)
Title: Cyclohexenylmethyl (meth)acrylate compound, alcohol compound as synthetic raw material for the acrylate compound and their production
Inventor: FUJIWA TAKAAKI
IPC: C07C41/03
Filed: 1995-06-16
Abstract: PURPOSE: To obtain the subject (meth)acrylate compound containing ester bond and alkylene oxide unit in the structure, exhibiting excellent compatibility, water-resistance and copolymerizability with vinyl compound, having low odor and low toxicity and useful for adhesive, ink, coating agent, etc. CONSTITUTION: This (meth)acrylate compound is composed of a structure of formula I (R<1> is H or CH3 ; R<2> and R<3> are each H or a 1-20C hydrocarbon residue; (n) is 1-20). The compound can be produced by reacting a compound of formula II with 3-cyclohexene methanol in the presence of a Lewis acid catalyst (e.g. boron trifluoride) or a basic catalyst (e.g. butyllithium) and subjecting the resultant compound of formula III to dehydrative esterification reaction with (meth)acrylic acid in a solvent (e.g. toluene or hexane) in the presence of a catalyst such as a Lewis acid.
Patent JP-S6369655-A (JP)
Inventor: JIRI BONASETSUKU
IPC: B41J2/175
Filed: 1987-07-14
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-S6067137-A (JP)
Inventor: KIMURA HIROSHI
IPC: B29C70/06
Filed: 1983-09-22
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-H092345-A (JP)
Title: Crawler belt rubber pad
Inventor: KUMANO YOICHI
IPC: B62D55/24
Filed: 1995-06-18
Abstract: PURPOSE: To reduce the turning resistance and to prevent uneven abrasion and chipping of a rubber block, by constituting the rubber block with a center zone flat surface including a ring attaching zone and a top surface formed therein with a pair of truncated pyramid-like peripheral edge zones having a plurality of inclined surfaces. CONSTITUTION: A rubber block 2 is vulcanizedly bonded up to the longitudinal inner surface side 21 so as to be prevented from peeling off. By the way, the center zone of a crawler plate 1 constitutes a link attaching zone where bolt holes 3 in the crawler plate 1 and bolt holes 4 in the rubber block 2 are arranged. The outer surface of the rubber block 2 at the longitudinal end of the crawler plate 1 defines an inclined surface P1 , and the outer surface of the rubber block 2 in the widthwise direction of the crawler plate 1 also defines an inclined surface P2 . In such a crawler rubber pad, the center zone part of the rubber block 2 mainly makes contact with the ground as to a normal running surface. Accordingly, during turning caused by a contact resistance between the center zone part and the turning surface, the turning resistance is reduced.
Patent JP-S6068033-A (JP)
Title: Stack desulphurization process
Inventor: SUGITA YASUSHI
IPC: B01D53/50
Filed: 1983-09-22
Abstract: PURPOSE:To improve desulphurization rate by oxidizing slurry having absorbed SOX with air in an oxidation tower to convert CaSO3 to CaSO4, removing gaseous CO2 mixed in the slurry, and returning a part of the slurry to the absorption tower. CONSTITUTION:Waste gas is allowed to contact with slurry in an absorption tower 2 and SOX in the waste gas is absorbed and removed. The concn. of CaSO3 in the slurry 3 is increased by the circulation of the slurry 3, and pH of the slurry 3 is reduced by the mixing of gaseous CO2 in the waste gas, thus, rate of desulphurization is reduced. The slurry 3 is sent to an oxidation tower 6 through a transporting pipe 15, where air is blown by an air compressor 16 to oxidize CaSO3, and gaseous CO2 in the slurry is expelled simultaneously. A part of the oxidized slurry is returned to the absorption tower 2 through a return pipe 18; the rest is sent to a thickener feed tank through a pipe 19. The air used for the oxidation is returned to a waste gas duct 1 from the top of the oxidation tower 6 through a duct 21.
Patent JP-H04370139-A (JP)
Title: Epoxy resin composition and its production
Inventor: YOSHIDA MASATOSHI
IPC: C08F20/18
Filed: 1991-06-18
Abstract: PURPOSE:To obtain an epoxy resin composition having high toughness and excellent heat-resistance, adhesiveness, etc., by uniformly mixing an epoxy resin to an emulsion of a specific particulate (meth)acrylic ester polymer and removing water from the mixture. CONSTITUTION:The objective epoxy resin composition is produced by uniformly mixing (A) an emulsion of particles of a (meth)acrylic ester polymer having a glass transition temperature of <=20 deg.C and obtained by the emulsion polymerization of a (meth)acrylic acid ester monomer in the presence of an emulsifier consisting of a modified polyamine and/or its salt produced by reacting a polyamine compound having two or more primary and/or secondary amino groups in the molecule with a compound of formula I (R is >=4C hydrocarbon group; X is lower alkylene; n is 0 or integer of 1-30; Y is atomic group having functionality of amino group) and, as necessary, a compound of formula II (R' is atomic group containing polymerizable unsaturated group) and (B) an epoxy resin and removing water from the mixture. The solid component of the component A is 1-50 pts.wt. based on 100 pts.wt. of the component B.
Patent JP-H0223275-A (JP)
Title: Piston device for compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/00
Filed: 1988-07-13
Abstract: PURPOSE:To facilitate assembly of a piston device by a method wherein a notch is formed on the reverse side to the load side of a crank pin and meanwhile a connecting rod pivotally supported to a piston inserted in a cylinder is inclined, and the cylinder body of the connecting rod is inserted through the notch. CONSTITUTION:In assembly if a piston device, a crank shaft 5 integrally having a crank pin 15 and a balancer 16 is first inserted from above in a bearing part 8 of a motor case 6. Meanwhile, a piston 14 coupled to a connecting rod 13 having a cylinder body 12 is inserted in a cylinder 9. The cylinder body 12 of the connecting rod 16 inclined upward around a spherical body 11 serving as a fulcrum is engaged from an oblique direction internally of the crank pin 15. A notch 17 having size being large enough to allow oblique insertion of the cylinder body 12 and a shape formed in a manner to allow the oblique insertion thereof is formed on the reverse side to the load side of the crank pin 15. This constitution enables execution of assembly only by engagement of the cylinder body 12 with the crank pin 15 from an oblique direction and eliminates a conventional spacer and enables facilitation of assembly.
Patent JP-H05340936-A (JP)
Title: Manufacture of filing agent for pore size controlled liquid chromatography
Inventor: TAKASAKI SHINICHI
IPC: G01N30/88
Filed: 1992-06-09
Abstract: PURPOSE:To manufacture a filling agent for liquid chromatography where the pore size is controlled by allowing a substance with a functional group and a hydroxyl group with a reactivity with a filling agent for liquid chromatography to react with the filling agent. CONSTITUTION:A filling agent for liquid chromatography uses a natural macromolecular filling agent such as cellulose and dextrin and a synthetic macromolecular filling agent such as polyvinyl alcohol and polyacrylamide. A substance with a functional group which reacts with it and a hydroxyl group is expressed by a general expression of A-CnHa(OH)b, wherein A is an epoxy group, 2n+1=a+b is established in n, a, and b, and then n, a, and b are integers within ranges of 1<=n<=20, 1<=a<=2n, and 1<=b<=2n. For eliminating these water contents, washing filtering is repeated for example by an organic solvent which does not react with the epoxy group and then boron trifuluoride ether complex is added to a catalyst by 0.001-1mol per mol reaction substance. The reaction temperature is set to approximately 10-60 deg.C and then washing is made in water after the reaction. A pore size is controlled by the amount of added reaction substance.
Patent JP-H0464684-A (JP)
Title: Bathroom door
Inventor: YOKOTA DAISUKE
IPC: E06B3/72
Filed: 1990-07-02
Abstract: PURPOSE:To facilitate a design change by attaching a detachable face member to both sides of a fixed face member with the fixing packing attached to a groove installed in the frame of a door body with the fixed face member as its structure. CONSTITUTION:Fixing packing 18 is attached to a frame-form groove 17 installed in a frame 14 of a door body 12 with a fixed face member 15. Next, a detachable member 19 selected out of those varying in color designs of many types prepared is attached to both sides of the fixed face member 15 by the packing 18, through a stopper. Then, a hollow part 22 is formed in space between this detachable member 19 and the fixed face member 15. With this constitution, such one as in accord with the taste of a user is simply securable.
Patent JP-H05337031-A (JP)
Title: Commodity display method for open show case
Inventor: SHIMODA ISAO
IPC: F25D25/02
Filed: 1992-06-09
Abstract: PURPOSE:To easily display packed commodities in an open show case. CONSTITUTION:A distribution container case 6 storing commodities is stored in a rack 7 mounted on a cart 8 with casters having a lifter 11, the cart 8 is butted to the deck section 4 of the open show case 1 from the front, and the rack 7 is slid and shifted onto the display stand 13 of the deck section 4. The load carrying platform of the cart 8 can be lowered by the lifter 11, thus the rack 7 is easily mounted and the container case 6 is easily stored, the rack 7 is merely slid to be shifted to the deck section 4, and no force is required.
Patent JP-H0842987-A (JP)
Title: Heat exchanger tube
Inventor: ROBAATO HEICHI ERU CHIANGU
IPC: F28F1/40
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange tube which has an internal surface with a higher heat exchange efficiency easily produceable while holding resistance to a fluid at least within an allowable range and moreover, is usable in both condensers and evaporators. SOLUTION: This heat exchange tube 50 has a wall surface 51 with an internal surface, a longitudinal shaft aT and a plurality of spiral ribs 53 formed on the internal surface. The tube has a plurality of notches 54 formed in the ribs in mutually parallel patterns while the angle of inclination of each notch is 15 deg. or less with respect to the rib, and an angle of the notch with respect to faced surfaces is up to 90 deg.. Moreover, the formation pitch Sn of the notch is more than 0.5 mm but than 2.0 mm.
Patent JP-H0811450-A (JP)
Title: Thermal transfer sheet for forming color image
Inventor: NAKAMURA YUUSUKE
IPC: B41M5/385
Filed: 1994-07-04
Abstract: PURPOSE:To obtain a thermal transfer sheet having a wide range of excellent color reproducibility by laminating respective dye layers of three colors, that is, a yellow dye layer composed of a specific composition, a magenta dye layer and a cyan dye layer on one surface of a long base material sheet. CONSTITUTION:A thermal transfer sheet for forming a color image is formed by successively laminating respective dye layers of three colors, that is, a yellow dye layer composed of a specific composition, a magenta dye layer and a cyan dye layer on one surface of a long base material sheet. As a yellow dye, there is a dye represented by formula I (R1 is an alkyl group or an aryl group and R2 is H or an alkyl group) and, as a magenta dye, there is a dye represented by formula II (R6 and R6 are an alkyl group or an aryl group, R8 is an aryl group or the like and R9 is an alkyl group or the like) and, as a cyan dye, there is a dye represented by formula III (R13, R14 and R16 are an alkyl group or the like, and R15 is H or an alkyl group).
Patent JP-S6066710-A (JP)
Inventor: MAEDA TAKANORI
IPC: A47B37/00
Filed: 1983-09-21
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-H1018947-A (JP)
Title: Engine start detector
Inventor: TANAKA KAORU
IPC: F02D45/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To precisely detect engine start without wrong judgment by detecting the start of an engine from a plurality of engine data detected by different methods while taking measured engine temperature into consideration. SOLUTION: When a starting command signal is received from a transmitter 30 in the case that an engine is started by remote control, firstly, it is judged in a microcomputer 10 whether or not engine temperature is at 10 deg.C or more, and if YES, a start detecting process is executed by the power generating signal of an alternator 1. However, in the case of NO, start detection is executed by an engine speed signal inputted to a tachometer 3. Also, in the case that engine temperature is at -10 deg.C or below, start detection is executed by a detecting engine speed, and in the case that the engine speed signal is, for example, at 700rpm or more, it is judged that the engine is started.  Further, in the case that engine temperature is at -10 deg.C or more, a detecting engine speed (v) is determined from the detected date in a memory, and in the case that a measured engine speed signal reaches the determined detecting engine speed (v), it is judged that the engine is started so that the measured engine speed signal is outputted.
Patent JP-S5798011-A (JP)
Title: Dam operation device
Inventor: KIMURA HIDEO
IPC: E02B7/20
Filed: 1980-12-11
Abstract: PURPOSE:To enable dam operation that sets up forecast of a local flood by deciding necessity of preliminary discharge of the dam and its operating time forecasting the scale of the flood and rain fall through inputting atmospheric factors in the periphery to the operation of preliminary discharge of the dam on a flood. CONSTITUTION:A memory block 1 inputs at a specified time every day aerological observation data from the Weather Association and stores them. A computing storage device 2 computes the data of the weather factor of the forecast of rain fall from the atomospheric factor in the device 1 and stores them. A discrimination storage device 3 discriminates the rate value of the possiblity of rain fall from the factor value in the device 2 and stores it. A discrimination device 4 multiplies the rate value in the device 3 by a regression coefficient prepared in advance, and compares the rate value of the possiblity of flood. A forecast device 5 multiplies the rate value in the device 3 by the regression coefficient prepared in advance and forecasts the total rain fall rate and rain fall rate per hour within a specified period. A time deciding device 6 decides the necessity of preliminary discharge and a starting time from the results of the devices 4, 5. The dam gate is controlled 7 in accordance with the decision of the device 6.