baber/WOPTO huggingface dataset:
Patent JP-H11116411-A (JP)
Title: Cyclodextrin complex composition and preservative containing the composition
Inventor: WIMMER THOMAS DR
IPC: A01N43/80
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a formulated isothiazolinone compound measurable by a simple method, having a dustfree solid state and harmless to human body by packaging a complex of a cyclodextrin and an isothiazolinone in a water-soluble dustproofing casing. SOLUTION: This preservative can be produced by packaging a complex of (A) a cyclodextrin (preferably β-cyclodextrin or γ-cyclodextrin, especially β-cyclodextrin) and (B) an isothiazolinone  preferably 5-chloro-2-methyl-4- isothiazolin-3-one [2-10 w/w%, preferably 6-10 w/w% based on the total weight of the complex] or 2-methyl-4-isothiazolin-3-one (0.1-3 w/w%, preferably 0.5-1.5 w/w% based on the total weight of the complex) in a water-soluble dustproofing casing (preferably a bag made of a sheet of a water-soluble material or a gelatin capsule).
Patent JP-S62153106-A (JP)
Title: Synthesis of cubic boron nitride crystal
Inventor: SUMIYA HITOSHI
IPC: C01B21/064
Filed: 1986-09-22
Abstract: PURPOSE:To enable the synthesis of a high-quality large-sized cBN crystal in high efficiency, by arranging a solvent having different eutectic point from BN, a BN-supplying source and seed crystal in plural chambers and applying a temperature gradient along a definite direction. CONSTITUTION:A synthesis chamber is composed of a plurality of chambers 10a, 10b. A BN source 12a, 12b and a solvent 13a, 13b having different eutectic point from BN are placed in each chamber 10a, 10b. Seed crystals 11a, 11b are embedded in respective seed beds 16a, 16b and both chambers 10a and 10b are separated from each other with the seed bed 16a. The synthesis chamber is heated with a heater 14 using an ultra-high pressure generator to form a temperature gradient wherein the top of the solvents 13a, 13b is heated at higher temperature and the seed crystal at the bottom is maintained at a lower temperature. A cBN crystal is grown in each chamber 10a, 10b keeping the above state.
Patent JP-H08188983-A (JP)
Title: Manufacturing of paper and paperboard
Inventor: ROORENSU RU KUO
IPC: C08F26/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain paper or hardboards that retain additives effecting the properties of the paper and hardboards in high yield by adding a water-draining/ retaining auxiliary comprising very fine particles and a vinylamine copolymer to the base stock and subjecting the treated base stock to paper-making. SOLUTION: A water-draining/retaining auxiliary is prepared by combining (A) very fine particles selected from inorganic particles selected from the group consisting of siliceous materials, alumina, bentonite, kaolin, titanium, zirconium, tin, barium calcium carbonate and their mixtures or particles of organic polymers with (B) a water-soluble vinylamine copolymer that is represented by formula I (m is 1-99 mol.%; n is 0-50 mol.%, 0 is 1-99 mol.%; A is a recurring unit selected from the group consisting of formula II through formula V; p, q and r is 1-99 mol.%; R<1> is H or methyl; X is CN, COOR<2> , CONR<3> R<4> , OR<5> , OCOR<6> or their mixtures; R<2> , R<3> , R<4> , R<5> and R<6> are each H or a 1-4C alkyl), has a charge density of 2-24, preferably 5-18 mEq/g or its salts.  This auxiliary agent is added to an aqueous pulp suspension including a variety of functional additives and the resultant suspension is subjected to the paper-making process.
Patent JP-H04106960-A (JP)
Title: Ic chip
Inventor: EGAWA HIDENORI
IPC: H01L21/02
Filed: 1990-08-27
Abstract: PURPOSE:To enable defect in the level of assembling IC chips to be determined visually with easiness and to improve workabilities, by displaying characters, numerals, symbols, marks, or the combination thereof on the reverse of a wafer. CONSTITUTION:In the region 13 corresponding to each IC chip on the reverse 11 of the wafer whose pattern has been formed, a name 14, lot number 15, and one pin mark 16 of each IC chip are displayed. These displays are performed, by writing the name, lot number and one pin mark, etc., in the reverse position corresponding to each IC chip through a laser marking method, etc., at such a time point of giving no effect to other processes as the one before a dicing process. A line width is about 50-100mum, and a character size is about 0. 5-1 mm in four sides, and further, the size capable of nearly confirming the character by the naked eye is desirable. But, if circumstances require, the line width may be about 10-50mum, and the character size may be about 0.1-0.5mm in four sides, so that they can be confirmed easily by an optical microscope. Thereby, a defect in the simple level of assembling the IC chips can be determined visually with easiness, and the workabilities in experiments and evaluations can be improved too.
Patent JP-2001046041-A (JP)
Title: Taro separator and taro harvester
Inventor: ITO KUNIAKI
IPC: A23N15/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a taro separator and a taro harvester capable of reliably separating taros into mother tubers and daughter tubers while sifting and dropping soil adhered to taros from taros. SOLUTION: This taro separator is equipped with a taro separating and vibrating apparatus 22 installed between an upper input port 20 and a lower falling port 21 and for separating taros thrown in from the port 20 into mother tubers and daughter tubers. The apparatus 22 has a taro-vibrating body 27 for vibrating taros thrown in from the port 20, bodies 29 for imparting impact to taros and each installed on both sides of the body 27, and a driving means 30 for making the body 27 turn back and forth. The body 27 has a shaft 31 turning back and forth, and vibration-imparting elements 32 juxtaposed on the shaft 31 at intervals in an axial direction and protruding toward the throwing in port. The body 29 has a support shaft 43 and impact levers 44 juxtaposed on the shaft 43 at intervals in an axial direction and protruding from the shaft 43 toward the both sides of the body 27.
Patent JP-H1053305-A (JP)
Title: Article supply method and article supply device
Inventor: TANAKA NOBUHIRO
IPC: B65G47/14
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To always take out continuously without waiting the supply of various kinds of articles in a simplified device when taking out required quantity of various kinds of articles. SOLUTION: A take-out shelf 13 is provided with a given plurality of take-out ports 41 as a take-out control port group. One or more take-out ports are assigned for arbitrary kinds of articles by registering different kind of articles in the range of numbers of ports less than the total number of the ports in this take-out control port group, and some kinds of articles, which are presumed to be in short supply, are supplied to a supply port.
Patent JP-S61105005-A (JP)
Inventor: TSURUTA ISAO
IPC: F22B37/24
Filed: 1984-10-25
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-H0966292-A (JP)
Title: Treatment of water containing organic substance
Inventor: UCHINO KAZUHIRO
IPC: C02F1/44
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To extend the life of a membrane and to make a treatment apparatus compact by bringing activated humic pellets into contact with a mixed soln. containing a sludge like reaction substance and adding a ceramic powder to the mixed soln. SOLUTION: Activated sludge obtained from raw waste water is brought into contact with the activated humic pellets 109 and/or powder immersed in the mixed soln. in a biological reactor 102 and the reaction such as bonding, granulation, flocculation, condensation or polymerization of the soluble substance in the sludge is advanced and the granulation reaction of solid particles resulting from waste water is also advanced and the offensive smell peculiar to sewage is markedly reduced. Further, a ceramic powder is supplied to the mixed soln. in the biological reactor 102 from a ceramics powder supply device 110 and, since the ceramic powder is fluidized along with the mixed soln. by a blower 103, the surface of the membrane module of a membrane separator 106 is ground and washed by the powder and the adhesion of a polymeric component to a membrane is prevented.
Patent JP-H05215186-A (JP)
Title: Toothed belt
Inventor: MIZUNO TAKAHIDE
IPC: D06M101/16
Filed: 1992-07-31
Abstract: PURPOSE:To enhance durability in a high-temperature environment by using a toothed rubber and a back rubber as a rubber elastic body which is crosslinked with organic peroxide made from hydrogenated nitrile rubber or the like, attaching resorcinol-formalin-latex solution to a glass fiber cord of the like, and using the cord for a core. CONSTITUTION:A toothed belt 1 comprises plural toothed rubbers 2 disposed longitudinally and a back rubber 4 embedded with a core 3, the toothed rubbers 2 being covered with tooth cloth 5. The toothed rubber 2 and the back rubber 4 are of a rubber elastic body in which a double bond in a molecule of an acrylonitrile-butadiene copolymer is cross-linked with organic peroxide of 80% or more hydrogenated nitrile rubber or chlorosulfor polyethylene rubber as its material. Glass fiber cord or Aramid fiber cord with resorcinol-formalin-latex solution attached to it is used for the core 3, and sail cloth of thread containing belt-longitudinally 50vol or more of Aramid fiber is used for the tooth cloth 5.
Patent JP-H0886015-A (JP)
Title: Reinforced concrete column
Inventor: YOSHIOKA KENZO
IPC: E04B1/16
Filed: 1994-09-20
Abstract: PURPOSE: To provide intermediate plates in order to increase the restraint force in the lap splice in particular when a reinforcing steel plate is attached to the outer peripheral face of a column and remarkably facilitate the fabrication of the reinforcing steel plate. CONSTITUTION: A reinforcing steel plate 22 is divided into two at the diagonal part except the corners to which intermediate plates 24, 24 are attached. Respective divided ones are used as the divided bodies 22a, 22a. opened at the divided sides. Intermediate plates 24, 24 are welded to respective divided bodies 22a, 22a in this divided state. The opened side ends of the divided bodies 22a, 22a to which the intermediate plates 24, 24 are attached, are butt-jointed and welded with each other to form the whole of the reinforcing steel plate 22.
Patent JP-S6468990-A (JP)
Title: Gas laser device
Inventor: TAKAGI SHIGEYUKI
IPC: H01S3/038
Filed: 1987-09-09
Abstract: PURPOSE:To contrive an increase in the output of a laser beam by a method wherein a high-voltage lead for connecting to a cathode and low-voltage leads for connecting to an anode are respectively provided on a high-voltage side and a low-voltage side in parallel to each other and moreover, the directions of currents to be made to flow through these leads are each set in a direction reverse to each other. CONSTITUTION:A high-voltage lead 14 and a pair of branched lowvoltage leads 15 are introduced in a laser tube 1, whereby at least parts, which are positioned in the tube 1, of these leads 14 and 15 can be provided in parallel to each other and moreover, the directions of currents to be made to flow through these leads can be each set in a direction reverse to each other. Accordingly, as the lead 14 and the leads 15 are formed into a coaxial structure, the inductance of a circuit for main discharge is reduced significantly by that and peaking capacitors 11 can be charged with a current of a rapid rise pulse. Furthermore, as the two leads 15 are connected to both ends in the width direction of an anode 5 and the number of the leads to be connected to the anode is increased compared to the conventional way, wherein only one lead has been connected to the anode, the inductance of the circuit can be reduced by that as well.
Patent JP-S6285190-A (JP)
Title: Screw type vacuum pump
Inventor: TSUBOI NOBORU
IPC: F04C29/12
Filed: 1985-10-09
Abstract: PURPOSE:To obtain a screw compressor in which a plural number of levels of vacuum can be generated by only one compressor by providing a plural number of gas suction ports communicating with respective gas enclosing spaces in the casing of a crew compressor. CONSTITUTION:In the casing 2 of a screw compressor body 1a, a plural number of gas suction ports 3a, 3b, 3c communicating with respective gas enclosing spaces are formed. Thus, when the respective gas suction ports 3a, 3b, 3c are connected to a plural number of chambers from which gases are exhausted, different levels of vacuum corresponding to the position in which respective gas suction ports are formed can be simultaneously obtained.
Patent JP-H1068351-A (JP)
Title: Control device for internal combustion engine
Inventor: TOGAI KAZUHIDE
IPC: F02D41/22
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To stably maintain the operation state of an internal combustion engine even when abnormality occurs to a sensor for setting a fuel injection amount. SOLUTION: A control device for an internal combustion engine comprises a first air-fuel ratio control means (S22) arranged in the intake pipe of an internal combustion engine and setting a target air-fuel ratio AFt based on an output VTH from a throttle valve opening sensor TPS to detect the opening of a throttle valve; a trouble detecting means (S12, S14, S16) to detect the occurrence of a trouble to the throttle valve opening sensor; and a second air-fuel ratio control means (S26) to control an air-fuel ratio to a theoretical air-fuel ratio AFS or a value approximately equal to the theoretical air-fuel ratio instead of information from the first air-fuel ratio control means when the trouble of a throttle valve opening sensor is detected.
Patent JP-H0673348-A (JP)
Title: Tab tape with adhesive
Inventor: INAGAKI TSUTOMU
IPC: C09J7/02
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a high-quality TAB tape provided with an adhesive layer and not causative of embedment of an electric conductor into the adhesive in the course of heat-bonding, under pressure, a TAB package to a liq. crystal glass panel via an anisotropically conductive thermosetting adhesive tape or in the course of sealing the TAB package with a resin according to transfer molding. CONSTITUTION:This TAB tape is basically constituted of either an org. electrical-insulating film and an adhesive layer, or an org. electrical-insulating film, an adhesive layer and a protective film laminated in this order, where the adhesive layer comprises as the indispensable components a polyamide resin, an epoxy resin, and an aliph. sulfonium salt curing agent for the epoxy resin.
Patent JP-S60132911-A (JP)
Title: Liquid cosmetic
Inventor: TAKAGISHI IKUO
IPC: A61K8/00
Filed: 1983-11-30
Abstract: PURPOSE:A liquid cosmetic that is composed of pigments of specific particle sizes, shellac as a precipitation preventive, PEG or glycerol as a humectant, thus being suitably used as a liquid cosmetic for a pencil-type applier, because of its good drawing without clotting. CONSTITUTION:The objective liquid cosmetic is obtained by using pigments of less than 1mu particle sizes, shellac, propylene glycol, glycerol, PEG or their mixture as a humectant. In liquid cosmetic such as eye liner or eye brow, the particle size of the pigments are required to be smaller than 1mu in order to keep good drawability without clotting on the pen tip. Further, sehllac is used to lower the viscosity of the cosmetic and prevent the pigment particles from coagulating and precipitating. PEG is used 2-30wt% as a safe liquid humectant. The resultant liquid cosmetic showed good line drawing and painting properties.
Patent JP-H0894080-A (JP)
Title: Combustion cylinder for hydrogen turbine
Inventor: ISHIZAWA SHUICHI
IPC: F23R3/42
Filed: 1994-09-21
Abstract: PURPOSE: To establish the working fluid feeding region without cutting fiber and prevent the lowering of strength in a combustion cylinder for a hydrogen turbine comprising a supplying mechanism and a combustion mechanism within a non-organic fibrous fabric formed into a cylindrical shape by a method wherein there is provided a region where a density of the combustion cylinder is locally changed. CONSTITUTION: A combustion cylinder for a gas turbine is comprised of a liner 1 having a cylindrical section and a transition piece 2 connected to the turbine and each of them is formed by a laminated layer of ceramic fibrous cloth. Air acting as working fluid is fed from a working fluid feeding part 5 arranged at a wall surface of the liner 1 into the liner 1 and a part of the air is fed into a combustion chamber as cooling air. In the case that the combustion cylinder is provided with the air feeding part 5, a fiber 6 around the working fluid feeding part 5 is bent at its inner surface to make a region of low density. With such an arrangement as above, it becomes possible to arrange the working fluid feeding part 5 without cutting the fiber 6 and then a reliable combustion cylinder can be attained.
Patent JP-H1158509-A (JP)
Title: Creasing method for plastic sheet
Inventor: TSUNEMATSU HIROAKI
IPC: B29C53/06
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce a warping back of a plastic sheet at the time of creasing, and also, easily perform a bending at the time of bending/folding by a method wherein a plurality of acute angle grooves and protruding curved surfaces are formed on a creasing surface, by using a plurality of curved surfaces and acute angle edges which are formed on a creasing blade. SOLUTION: On respective side surfaces of a creasing blade 1, first and second recess-like curved surfaces 1A, 1B to form rounded surfaces are formed, and a recess-like third curved surface 1D to form a rounded surface between the ends of respective side surfaces is formed, and a cute angle edge 1c is formed at both ends of the third curved surface 1D. By punching this creasing blade 1 through a working machine, on one surface 2a of a plastic sheet 2, a creased surface 20 is formed on the surface 2a of the plastic sheet 2, and on this surface, protruding curved surfaces 10 which correspond with respective curved surfaces 1A, 1B, 1D are formed, and at the same time, acute angle grooves 11 corresponding with respective acute angle edges 1c, are formed. Therefore, when the plastic sheet 2 is folded, the folding can be easily performed by the formed grooves.
Patent JP-H1071453-A (JP)
Title: Method for predicting breakout in horizontal continuous casting
Inventor: KOTAI TOSHIYA
IPC: B22D11/04
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To detect a breakout caused by longitudinal crack by executing a picture processing of an image pickup picture and observing local temp. change on the surface of a cast slab. SOLUTION: A CCD camera 5 is arranged at the lower part near the outlet of a mold 2 to continuously pick up the lower surface of the cast slab 3 drawn out with pinch rolls 4a. Since the breakout caused by the longitudinal crack is mainly developed to the lower surface side of the cast slab 3, the CCD camera 5 is arranged at the lower part near the outlet of the mold 2. As the other case, the CCD cameras 5 can be arranged at the upper part and both side surfaces. The picture picked up with the CCD camera 5 is inputted into a picture processor 6. The local temp. change on the surface of the cast slab is observed by dividing the image pickup picture into plural pictorial sections to execute the picture processing, and then, the development of the breakout is detected. By this method, contraining breakout can surely be detected, too.
Patent JP-2001051412-A (JP)
Title: Positive photoresist composition
Inventor: SHIMATANI SATOSHI
IPC: G03F7/039
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a positive photoresist composition capable of forming various resist patterns in a good shape even under the same exposure conditions and excellent in focal depth-width characteristics by incorporating an alkali- soluble resin and a photosensitive component containing a quinonediazido- esterified product of a specified compound. SOLUTION: The positive photoresist composition contains an alkali-soluble resin and a photosensitive component containing a quinonediazido-esterified product of a compound of the formula (where R1-R9 are each 1-3C alkyl or cyclohexyl). The alkali-soluble resin may be polyhydroxystyrene or its derivative. When the photoresist composition is used, various resist patterns such as a dense pattern, an isolated pattern and a dot pattern can be formed in a good shape even under the same exposure conditions.
Patent JP-H0646790-A (JP)
Title: Highly concentrated dried fish extraction solution, its production method and its production device
Inventor: KITAKURA YOSHIHISA
IPC: A23L27/10
Filed: 1992-08-04
Abstract: PURPOSE:To obtain extraction solution not causing the recognized germination and propagation of spores during its storage by subjecting a dried fish raw material to a counter-current multistage extraction using hot water for the extraction under a specific condition. CONSTITUTION:Solid-liquid extraction tools 1-9 are filled with a dried fish raw material in the order from the substantially extraction-finished tool to the non-extracted tool and arranged in a rotary table A. Hot water in a hot water-receiving tank 31 is successively passed from the substantially extraction- finished tool to the non-extracted tool for the extraction of the dried fish raw material. The extraction-finished dried fish raw material is wasted, and then the new non-extracted raw material is supplied. Extraction solution-receiving tanks 32-39 are held in a hot medium in a constant tank 41, and a high concentration dried fish extraction solution having a water-soluble nitrogen concentration of >=3.0% is received in a product-receiving tank 40.
Patent JP-H1159528-A (JP)
Title: Headlight device of motorcycle
Inventor: TANIGUCHI TAKASHI
IPC: B62J23/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a headlight device of a motorcycle whereby the interference of an inner fender in the case that a headlight is arranged on a front cover can be avoided and also maintenance of the headlight can be made easily. SOLUTION: In a headlight device of a motorcycle where a front cover 15 is arranged in front of a steering shaft 11 to which a front wheel is installed, the front cover 15 is divided into two parts; an upper cover 25 and a lower cover 26. Also a head light 27 is arranged on the upper cover 25, the reflector 28 (bottom wall) of the head light 27 is inserted projectedly into the lower cover 26 so that it is exposed, and the opening in the lower cover 26 is closed by the reflector 28.
Patent JP-H0274338-A (JP)
Title: Weatherstrip for automobile
Inventor: YOSHIOKA KAIZO
IPC: B32B25/08
Filed: 1988-09-09
Abstract: PURPOSE:To apply a color other than black and to improve the adhesion of coating by a method wherein urethane coating mixed with a pigment other than black is formed, with a primer interlaid, on the surface of a vulcanized substance of an ethylene-propylene rubber compound wherein other polymers are not blended. CONSTITUTION:Ethylene-propylene vulcanized rubber includes, besides an ethylene-propylene terpolymer, an ethylene-propylene polymer or the like, another rubber component, another resin component or the like in an amount within the limits not causing the loss of the characteristics of said polymer. A vulcanizer, a vulcanization accelerator, an aging preventing agent, an oxidation preventing agent, a plasticizer, etc. are compounded in said rubber compound, but another polymer for improving adhesion is not blended in said compound. This compound is molded by an ordinary molding means and coated with polyolefin diluted to about 3% concentration by a solvent such as toluene, as a primer. After this is dried, colored urethane coating is applied on the surface and thereby a coating layer is formed.