baber/WOPTO huggingface dataset:
Patent JP-S57148076-A (JP)
Title: Protection apparatus of horizontal shaft water wheel
Inventor: NAKAGAWA MICHIO
IPC: F03B15/18
Filed: 1981-03-11
Abstract: PURPOSE:To secure reliable operation with a simple structure by providing a guide vane with self-closing characteristic, while at the same time, by closing it normally by means of a hydraulic cylinder and preparing a weight integrated with a guide ring, which is necessary only in an emergency in order to full-open the vane. CONSTITUTION:A hydraulic cylinder 6 is placed on the opposite of a weight 5 integrated with a guide ring 4 as well as self-closing characteristic is given to the guide vane of a water wheel (not shown in fig.) until it reaches near the no- load opening the selected position of the weight 5 relative to the ring 4 can fully close the guide vane in an emergency, resisting opening movement applied to it at its full-close portion to stop the water wheel safely. Consequently, the light weight 5 integrated with the ring 4 can be obtained.
Patent JP-S61192286-A (JP)
Title: Method of covering immobilization of enzyme
Inventor: TSUTSUI NOBUO
IPC: C12N11/04
Filed: 1985-02-22
Abstract: PURPOSE:To immobilize an enzyme in a covering way by a simple operation without eluation of enzyme and causing problems of food sanitation, by adding the enzyme to a specific blended aqueous solution, adding dropwise the mixture into an aqueous solution containing calcium ion, and gelatinizing it. CONSTITUTION:An aqueous solution obtained by blending an aqueous solution of sodium alginate with an aqueous solution of high methoxypectin is mixed with an enzyme, the mixture is added to an aqueous solution (e.g., calcium chloride, etc.) containing calcium ion, etc., and gelatinized to immobilize the enzyme in a covering way.
Patent JP-S58156042-A (JP)
Inventor: FUKATSU KENJI
IPC: D01F6/62
Filed: 1982-03-05
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-H09208205-A (JP)
Title: Three-dimensional skeleton structure compound having mesopore and production thereof
Inventor: DOI TAKAO
IPC: B01J27/198
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To produce a three-dimensional skeleton structural compd. having large mesopores by forming a two-dimensional interlayer compd. comprising a laminar compd. containing vanadium, phosphorus and oxygen as the basic compsn. of the skeleton with an org. cation present between layers and heat treating the two-dimensional intercalation compd. SOLUTION: A two-dimensional intercalation compd. is prepared by adding org. cations between layers of a laminar compd. containing vanadium, phosphorus and oxygen as the basic compsn. of the skeleton, and the obtd. intercalation compd. is heat treated to produce a three-dimensional skeleton structure compd. having 20 100Åmesopores. In the two-dimensional intercalation compd., the average valance of vanadium is preferably 4.05 to 4.30. The amt. of the org. cations present between layers is preferably >=20mol% to 1mol of vanadium. As for the org. cations, aliphatic, aromatic satd. or unsatd. compds. having 9 to 50 total carbon number can be used. Heat treatment is performed in a nitrogen atmosphere or in a water medium.
Patent JP-S62191466-A (JP)
Inventor: KATO ETSURO
IPC: C04B35/48
Filed: 1986-02-19
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-H04272321-A (JP)
Title: Lock construction for underground pipe duct cover
Inventor: KOJIMA MASA
IPC: E02D29/14
Filed: 1991-02-28
Abstract: PURPOSE:To arouse worker's attention in locking work of underground pipe duct cover and in turn to prevent the worker from forgetting to lock the underground pipe duct cover by the seating condition of a protective cover for the opening of a concave portion where the operating section of lock arm for underground pipe duct is positioned. CONSTITUTION:An underground pipe duct cover 4 is locked/unlocked by operating the operating section 5a of a lock arm 5 positioning in a concave portion 6 formed on the underground pipe duct cover 4. In the lock construction of underground pipe duct cover having a protective cover 12 which seats on an opening 6a of concave portion 6 to close the opening 6a, the protective cover 12 rotatively retains an operating shaft 16 depending along the rotation center shaft 7 of the operating section 5a. An engaging portion 17, which engages with the operating portion 5a in the axial direction only when it is at a constant angle with respect to the operating section 5a, is formed at the lower end of the operating shaft 16. When the engaging portion 17 is not engaged with the operating section 5a, the operating shaft 16 prevents the protective cover 12 from seating on the opening 6a.
Patent JP-2000233535-A (JP)
Title: Print system and method for forming image-divided font
Inventor: WATANABE HIROSHI
IPC: B41J21/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To raise a speed of a printing operation for print data including image data in terms of a printing system for printing data including image and a method for forming an image-divided font. SOLUTION: This print system 11 comprises a printer 12, a print data output means 13 and a font forming means 14. A font memory means 24 in the printer 12 stores each of a predetermined number of image-divided fonts of image- divided patterns of elements forming a whole image or a divided image to be printed which are formed by the font forming means 14 by diving the image into a predetermined number of pieces thereof. The font memory means 2 also stores image font codes related to the image-divided fonts. The font of the image-divided pattern retrieved by the image font code of the print data by a print processing means 23 is developed in a memory means 25 and is subjected to the printing operation by a printing means 26.
Patent JP-S62194059-A (JP)
Title: Control device for hydraulic transmission
Inventor: HARADA KOJI
IPC: F16H63/02
Filed: 1986-02-21
Abstract: PURPOSE:To accomplish smooth shift and to improve durability of a transmission by providing a relief passage communicating with low-pressure side where an electrohydraulic control valve controlled according to a speed change signal is disposed in a pressure oil feed passage leasing to an electromagnetic selector and a shift valve. CONSTITUTION:A relief passage 20 communicating with the low-pressure side are provided in feed passages 15, 16 leading to electromagnetic selectors 11a-11c and solenoid shift valves 13a, 13b, and an electrohydraulic control valve 21 is disposed in the relief passage 20. The electrohydraulic control valve 21 pushes a needle valve 22 for opening and closing the relief passage 20 in the closing direction by a spring 24, and actuates the relief passage 20 in the opening direction by applying voltage to a solenoid 23. The electrohydraulic control valve 21 is controlled according to a signal sent from a computer at the time of speed change.
Patent JP-H05230321-A (JP)
Title: Thermoplastic polymer composition
Inventor: NISHIO TAKESUMI
IPC: C08L51/00
Filed: 1992-02-21
Abstract: PURPOSE:To obtain the subject polymer composition having excellent processability, appearance, flexural modulus and surface hardness and useful as automotive part, etc., by compounding an ethylene-propylene block copolymer having specific physical properties with an ethylenic copolymer having a specific melting point and talc. CONSTITUTION:The objective thermoplastic polymer composition containing crystal lamella having an average thickness of >=8nm in the direction of normal line of (100) or (010) plane in the propylene homopolymer region in the composition is produced by compounding (A) 55-75wt.% of an ethylene-propylene block copolymer having an MFR of 30-150g/10min (230 deg.C, 2.16kg load) and containing propylene homopolymer part having an MFR of 50-300g/10min and an isotactic pentad fraction (P) of >=0.98, (B) 25-45wt.% of an ethylenic copolymer having a melting point at 30-100 deg.C measured by a differential scanning calorimeter and (C) 7-25 pts.wt. (based on 100 pts.wt. of A+B) of talc having an average particle diameter of <=5mum and a specific surface area of >=3.5m<2>/g.
Patent JP-S63202399-A (JP)
Title: Pretreatment of urine specimen
Inventor: WATANABE HARUO
IPC: C12Q1/26
Filed: 1987-02-17
Abstract: PURPOSE:To obtain a pretreated urine specimen for optical measurement of a polyamine in urine useful for clinical tests of cancer, etc., by reacting the urine specimen with deacetylase, adjusting pH and removing reducing components. CONSTITUTION:An acid, such as HCl or trichloroacetic acid, without interfering a measurement system is added to an urine specimen to adjust pH to <=3. A phosphoric acid buffer solution is the added to adjust pH to 7-8 and deacetylase is subsequently added so as to provide 10-100U/ml deacetylase and carry out deacetylation reaction for about 5min. An acid is then added to the resultant reaction solution to adjust pH to <=3 and reducing components are removed to optically measure a polyamine using formation of H2O2 or reduced form nicotinamide adenine dinucleotide (phosphate) [NAD(p)H] as an index.
Patent JP-H03238688-A (JP)
Title: Method for writing of magnetic memory element
Inventor: MATSUDERA HISAO
IPC: G11C11/14
Filed: 1990-02-16
Abstract: PURPOSE:To make improvement in reproducibility at the time of execution of many times of writing operations by impressing the pulses varying in rise time and fall time at the time of information writing in a conversion gate. CONSTITUTION:The pulses shorter in the rise time than the fall time are impressed as pulse shapes at the time of the writing operations of Bloch line pairs to the end of a minor loop in the conversion gate at the time of the information conversion operation between the major line and the minor loop. The punch-through operation of the horizontal Bloch line and the subsequent domain cutting operation are, therefore, executed with a large allowance. The writing with which a series of the operations have sufficient operation reliability is executed in this way.
Patent JP-S52121262-A (JP)
Title: Robot arm actuating system
Inventor: SAKAMOTO YOSHITO
IPC: B25J17/00
Filed: 1976-04-01
Abstract: PURPOSE: To provide a robot arm actuating system, which is simple in structure but has a wide operational range, wherein wrist is moved while keeping its original attitude, when robot arm is turned. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59164247-A (JP)
Title: Seat belt attaching device
Inventor: KANEDA SHIGEYASU
IPC: B60R22/24
Filed: 1983-03-05
Abstract: PURPOSE:To enable a belt to be more easily attached by advancing the belt with a belt attachment aiding mechanism when a passenger is seated, freeing said mechanism after attaching the belt, disengaging and retreating belt when the passenger get off. CONSTITUTION:An outer belt 5 withdrawn from a retractor 4 is inserted into a hole in a slip joint portion 7c of a reacher 7 rotatably mounted on a car body 1 and then connected through a guide 7d to an anchor provided at one side of seat. The reacher 7 is provided with a cocoon-shaped slot 7e which determines the pivotal range of the reacher 7, and a gear 10 pivoted by a drive unit 22 engages the inner peripheral surface 7f of the slot 7e. And when the seating of the passenger is detected by a microswitch MS14, the reacher 7 is pivoted by the operation of the drive unit 22 until an upper limit detector MS8 is operated, and the belt 5 is advanced. Thus, handling of the belt for attaching it is facilitated. When a tongue plate 6 is inserted into a buckle 3, the reacher 7 is freed.
Patent JP-H069528-A (JP)
Title: ((1-alkoxy-1-methyl)ethoxy)amine
Inventor: RICHIYAADO EICHI MIYUURAA
IPC: C07D417/12
Filed: 1993-02-24
Abstract: Disclosed are novel chemical compounds having the formula <CHEM> and processes for using compounds of formula I to obtain compounds having the formula <CHEM>
Patent JP-S59161887-A (JP)
Title: Ion laser tube
Inventor: OIKADO TAIZOU
IPC: H01S3/22
Filed: 1983-03-04
Abstract: PURPOSE:To enable to obtain high reliability at a low cost by providing a plurality of cooling tubes around an alumina ceramic capilary tube serving as a discharge path. CONSTITUTION:A cathode valve 2 and an anode 3 are installed at both ends of the fine tube 1, and further Brewster windows 4 and 5 are provided outside them. In such a structure, when gas discharge is generated in a discharge fine tube 11 by impressing a voltage between the anode 3 and a cathode 6, laser oscillation occurs. A plurality of the cooling tubes 13 to make cooling water flow are provided in the periphery of this fine tube 11. When the cooling water is made to flow through these cooling tubes 13, thus absorbing the heat generated by the discharge, stable operation can be secured. For the material of the fine tube 1, alumina ceramic is used. By this constitution, it is unnecessary to use a material of a high cost and a pollutant such as beryllia ceramic for the material of the fine tube, and then an ion laser tube of high reliability can be obtained at a low cost.
Patent JP-S63203752-A (JP)
Title: Steel material for chain having high strength and low yield ratio
Inventor: SAKAMOTO MASAKI
IPC: C22C38/58
Filed: 1987-02-18
Abstract: PURPOSE:To manufacture a steel material for a chain having high strength, high toughness and a low yield ratio by adding specified percentages of C, Si, Mn, P, S, Cr, Ni, sol.Al and N to Fe. CONSTITUTION:A steel material having a compsn. consisting of, by weight, <=0.35% C, 0.05-0.50% Si, 0.50-2.50% Mn, <=0.040% P, 0.040% S, <=5.00% Cr [8.5XC(%)+Cr(%)>=2.85%], 0.50-3.0% Ni, 0.010-0.060% sol.Al, 0.003-0.020% N and the balance Fe with inevitable impurities is manufactured. The steel material for a chain having >=about 90kgf/mm<2> tensile strength, superior toughness at low temp. and <=about 92% yield ratio is obtd. at a low cost.
Patent JP-S62246663-A (JP)
Inventor: POORU JIYOOJI AIZUMOA
IPC: F16K17/28
Filed: 1987-02-18
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-H08268987-A (JP)
Title: Tetralinyl-and indanyl-ethylamine derivatives
Inventor: KIYASARIIN ESU TAKAKI
IPC: A61P25/20
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having melatonin-like activity, bonding to a melatonin-receptor site of human tissue in high affinity and useful as a sedative, chronobiological agent, or the like, for the treatment of symptoms such as stress, somnipathy, depression, or the like.  
     SOLUTION: This compound is expressed by the formula [X and X 1  are each independently H, a halogen, a 1-12C alkoxy, a 1-4C fluoroalkoxy or the like; Y is (CH 2 ) n  ((n) is 1 or 2) or CR 1-4 R 2  (R 1  and R 2  are each H or methyl); R is a 1-4C alkyl, a 1-4C alkoxy-substituted 1-4C alkyl, a 3-4C cycloalkyl, thienyl or the like] or its pharmacologically permissible salt, hydrate or isomer, e.g. (-)-N-[2-(2,3-dihydro-6-methoxy-1H-inden-1-yl)ethyl]butanamide. The compound of formula I can be produced by using a corresponding ketone compound as a starting substance. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10233730-A (JP)
Title: Radio repeating device
Inventor: SUGITANI TOSHIYUKI
IPC: H04B1/3822
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To share a transmission/reception circuit and to provide a small and inexpensive device by controlling the timing of transmission/reception so that the transmission/reception of a first radio communication equipment is not overlapped with that of a second radio communication equipment. SOLUTION: In the simultaneous communication between a public base station and a radio repeating device and between a portable telephone set and the radio repeating device, a received timing detection part 30 detects the timing of reception from the public base station and the portable telephone set and outputs it to a control part 31. The control part 31 monitors the timing of reception from the public base station and the portable telephone set, changes the timing of transmission/reception of one side or both sides when the timings of both sides approach within previously decided time and controls the transmission/reception of both sides so that they are not overlapped. A transmission data processing part 24 outputs transmission data to the public base station or the portable telephone set by adjusting it to the timing of new transmission/ reception, which is instructed by the control part 31, and the timing of transmission/reception between the radio repeating device and the public base station or the portable telephone set is changed.
Patent JP-H04274140-A (JP)
Title: Plasma display panel
Inventor: KURAI TERUO
IPC: H01J11/50
Filed: 1991-03-01
Abstract: PURPOSE:To provide a plasma display panel capable of surface emissing with high luminance by arranging electrodes for the surface emission. CONSTITUTION:In a plasma display panel 1 having a pair of bandlike electrodes (x), (y) parallel to each other, one electrode (x) is mounted on a substrate 11 on a light emitting surface H side while the other electrode (y) is disposed on a substrate 21 on a back side in such a manner as not to be superposed on the electrode (x). A distance (d) between the pair of electrodes (x), (y) is set in such a manner that discharge having a discharge current larger than that of normal glow discharge is produced.
Patent JP-H0641812-A (JP)
Title: Polypropylene fiber
Inventor: RAKETSUSHIYU KEI GUPUTA
IPC: D04H1/42
Filed: 1993-01-13
Abstract: PURPOSE: To obtain a non-woven fabric having a high degree transversal directional strength and a large elongation by containing at least 2 kinds of each different polypropylene having a melt flow rate in each specific range. CONSTITUTION: This polypropylene fiber contains (A) a polypropylene having 0.5-30, preferably approximately 1-25 melt flow rate and (B) a polypropylene having approximately 60-1,000, preferably approximately 200-1,000 melt flow rate. The contents of the components A and B are usually each approximately 5-95 pt.wt. and approximately 5-95 pt.wt., and a non-woven fabric having a large cloth strength is obtained.
Patent JP-H01211221-A (JP)
Title: Magnetic recording medium
Inventor: OZAKI TOSHINORI
IPC: G11B5/66
Filed: 1988-02-18
Abstract: PURPOSE:To prevent generation of corrosion arising from an electrochemical effect by specifying the prescribed resistance value of the insulating film between a substrate and magnetic film and between the magnetic film and protective film to specific values. CONSTITUTION:The magnetic recording medium is formed by laminating the magnetic film 16 of an alloy essentially consisting of Co, Ni and Zr, the protective film 20, etc., on the substrate 12. The corrosion arising from the electrochemical effect with the magnetic film as one electrode and the substrate and protective film as the other electrode is suppressed if at least either of the insulating films 14, 18 which are respectively provided between the substrate 12 and the film 16 and between the film 16 and the film 20, respectively, and consist of the oxide essentially composed of ZrO2 or diamond-like carbon is so selected as to have 10<6>-10<10>OMEGA/cm<2> electric resistance value in the thickness direction of the layer.
Patent JP-H01209353-A (JP)
Title: Chlorine ion selective electrode for automatic chemical analyzer
Inventor: WATANABE FUMIO
IPC: G01N27/333
Filed: 1988-02-17
Abstract: PURPOSE:To achieve a prolonged stability and an extended life, by arranging a sensitive film of an electrode to contain a substance for keeping the surface thereof neutral in electric charge. CONSTITUTION:Potassium tetraphenyl borate (K-TCPB), polyvinyl chloride (PVC) and dioctyl adipate (DOA) as plasticizer, tetrahydrofrane (THF) as solvent and a charge neutralizing substance for the surface of a sensitive film representing alkyl phosphate(non-aqueous anion exchanger) such as diethyl hexyl phosphate (DEP) are added to a sensitive film of a chlorine ion selective electrode employing methyl tridecil ammonium chloride (MTDA-Cl). This can prevent adhesion of a substance having a specified charge characteristic, exemplified by protein dissolved in an aqueous solution thereby extending the life with a prolonged stability.
Patent JP-S55129412-A (JP)
Title: Preparation of plasticized modified phenolic resin
Inventor: SAKAMOTO TOSHIO
IPC: B32B27/42
Filed: 1979-03-27
Abstract: PURPOSE: To prevent crack, bulging and ply-separation and improve punchability of a laminated sheet, by adding four specific compounds, e.g. a cyclic terpenephenol etc., as modifiers to a phenolic resin.  
     CONSTITUTION: A resol-type phenolic resin is compounded with modifiers comprising (A) a cyclic terpenephenol (e.g. compound I), (B) a compound having polypropylene main chain and phenol nuclei at both chain ends (e.g. compound II having a molecular weight of about 700), (C) a polyester prepared from adipic acid, ethylene glycol and an amine (Pref. monoethylame) and (D) a compound having polyethylene glycol main chain and phenol nuclei at both chain ends (pref. a compound having a molecular weight of about 400). Preferably (A), (B) and (C) components are charged together with the raw materials of the resin to a reactor and (D) is added to the reaction mixture after the reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63205378-A (JP)
Title: Adhesive composition for carpet backing
Inventor: TOYODA YASUSHI
IPC: D06N7/00
Filed: 1987-02-19
Abstract: PURPOSE:To obtain the title composition which has excellent hot formability, shape retentivity, and fiber-fixing power, and is used in one-step fabrication, by mixing a styrene latex with a styrene/butadiene copolymer latex. CONSTITUTION:A styrene latex (A) is obtained by the copolymerization of 70-100wt.% aromatic vinyl monomer (a) and 30-0wt.% other copolymerizable monomer (b). A styrene/butadiene copolymer latex (B) is obtained by the copolymerization of 10-79wt.% component (a), 0-20wt.% component (b), 10-84wt.% aliphatic conjugated diene (c), 1-40wt.% alkyl ester of an ethylenically unsaturated carboxylic acid (d), and a vinyl cyanide monomer (e). On a dry weight basis, 30-90pts.wt. component A is then mixed with 70-10 pts.wt. component B to give an adhesive composition for carpet backing, which consists of 15-96wt.% component (a), 0.-20wt.% component (b), 2-70wt.% component (c), 0.2-30wt.% component (d), and 1-35wt.% component (e), has a mininum film-forming temperature of 60 deg.C or lower, and forms a continuous phase of the resin components when dried at 90 deg.C or higher.
Patent JP-S55128160-A (JP)
Title: Measuring device for voltage by light
Inventor: YASUDA KENICHI
IPC: G01R15/22
Filed: 1979-03-27
Abstract: PURPOSE: To prevent distortion in the vicinity of a zero point in a wave form of output voltage, by applying bias voltage to two light-emitting diodes, by supplying base currents, and by differentially processing output from these diodes at the light receiving circuit side to measure voltage.  
     CONSTITUTION: A light-emitting diode LED2 is connected between an input terminal T and a V/I converter 1. A series circuit consisting of a LED3, DC power source 11 and a limiting resistor 12 is connected in parallel to the LED2. Currents, quantity thereof is the half of the maximal forward currents, are previously supplied to the LED2, 3 as base currents by the DC power source 11. When measuring voltage IN is then applied to the terminal T, it is converted into currents proportionl to the measuring voltage by the converter 1. The resistance value of the LED2, 3. LED2, 3 each put out optical signals in illumination which rectilinearly varies to currents that flow in. The optical signals put out are sent to light-receiving diodes 6, 7 through optical fibers 4, 5. As a result, currents (I 1 -I 2 ) proportional to only the measuring voltage flow through a resistor 10 so that output voltage VOUT can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio