baber/WOPTO huggingface dataset:
Patent JP-2000143969-A (JP)
Title: Polyurethane composition having forming property and foam
Inventor: KANEDA SHUNJI
IPC: C08L75/04
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To prepare a polyurethane composition capable of imparting foam at high productivity which has very fine bubbles in a uniformly distributed state and is excellent in outer appearance, softness or the like by including both a thermoplastic polyurethane having excessive isocyanate groups and a thermoplastic polyurethane having excessive hydroxides. SOLUTION: This polyurethane composition is prepared by including both (A) a thermoplastic polyurethane including (a1) a polyol having 2-2.08 hydroxy groups and 800-8,000 number average molecular weight, (b1) an organic diisocyanate and (c1) a chain extender in a ratio of formula I [wherein, (a1)-(c1) are mole numbers of components (a1)-(c1) respectively], (B) a thermoplastic polyurethane including (a1) a polyol having 2-2.08 hydroxy groups and 800-8,000 number average molecular weight, (b1) an organic diisocyanate and (c1) a chain extender in a ratio of formula II [wherein, (a2)-(c2) are mole numbers of components (a2)-(c2) respectively] and (C) a thermally decomposable foaming agent.  The content ratio of the ingredient A to the ingredient B meets the formula III [wherein, (a), (b) and (c) are the total mole numbers of the components (a1)+(a2), the components (b1)+(b2) and the components (c1)+(c2) respectively] and the weight ratio of the total of the ingredients A and B to the ingredient C is (100:0.05)-(100:10).
Patent JP-H02162094-A (JP)
Title: Thermal transfer sheet
Inventor: IWATA AKEMI
IPC: B41M5/382
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a thermal transfer sheet giving a distinct picture having sufficient density without generating sticking on thermal transfer by composing a base material film of linear polyester containing naphthalene dicarboxylic acid as a dibasic acid component. CONSTITUTION:In a thermal transfer sheet in which a dye layer is formed onto the surface of a base material film, the base material film consists of linear polyester including naphthalene dicarboxylic acid as a dibasic acid component. The film made up of the linear polyester is used as the base material film, thus acquiring the thermal transfer sheet giving a distinct picture having sufficient density without generating sticking on thermal transfer. Heat resistance is insufficient when the thickness of the base material film is too thin, and the efficiency of migration of dyes is lowered when the thickness is too thick. Accordingly, the favorable thickness of the base material film is brought to 0.5-50mum, particularly preferably 1-20mum, and the base material film having surface roughness Ra=0.003-0.050mum is preferable.
Patent JP-H07166290-A (JP)
Title: Heat resistant alloy excellent in carburization resistance and oxidation resistance
Inventor: INUI MASAHIRO
IPC: C22C19/05
Filed: 1993-12-16
Abstract: PURPOSE:To resultingly suppress the weight reduction in a material and provide excellent oxidation resistance and carburization resistance by improving the adhesion of a Cr oxide film formed on the external surface part of a tube for the use in high temp. region and preventing the peeling of the oxide film under the condition of a repetion of heating and cooling. CONSTITUTION:This alloy has a composition consisting of, by weight, 0.1-0.5% C, 0.5-3% Si, <=2% Mn, >30-40% Cu, >40-55% Ni, 0.3-1.8% Nb, >0.6-<1.6% Al, and the balance essentially Fe. If necessary, 0.02-0.3% Ti and/or 0.02-0.3% Zr can be incorporated.
Patent JP-H07172626-A (JP)
Title: Paper sheet carrying device
Inventor: OTAKE KOICHI
IPC: B65H5/06
Filed: 1993-12-16
Abstract: PURPOSE:To facilitate the taking-out by moving at least a part of a paper sheet outside of a carrying passage when a jam is caused. CONSTITUTION:An under side carrying passage 39 as a carrying passage of a printing paper sheet 54 is composed of a bottom plate 51 and a side plate 53 to rotate with one side end of it as the center. Slip rollers 43A and 43B are inclined in the direction of the side wall 53 by a prescribed angle from the carrying direction 52, and carry the printing paper sheet 54 in this carrying direction 52 while causing a slip. When a jam is caused, the side wall 53 rotates until the side surface becomes horizontal. When the slip rollers 43A and 43B rotate in this condition, a part of the printing paper sheet 54 goes over the side wall 53, and protrudes from the carrying passage. Thereby, the taking-out is facilitated.
Patent JP-H06154281-A (JP)
Title: Bath apparatus
Inventor: IKENAGA MITSUO
IPC: A61H33/02
Filed: 1992-11-26
Abstract: PURPOSE:To make it possible to ensure the safety of a bath apparatus for dissolving carbon dioxide gas in a bath water even when water feeder for generating carbon dioxide gas falls into a condition of incomplete combustion. CONSTITUTION:In a bath apparatus wherein carbon dioxide gas in the combustion exhaust of a water feeder 1 is dissolved into a bath water being forcedly circulated in a circulation flow path 4, a concn. judging device outputting an abnormal signal when the concn. of carbon monoxide in the combustion exhaust from the water feeder 1 reaches a set value or higher is provided and when the abnormal signal is output from the concn. judging device, a gas burner in the water feeder 1 is turned off and circulation of the bath water in the circulation flow path 4 is stopped.
Patent JP-H11149830-A (JP)
Title: Shielded cable an its manufacture
Inventor: AKIBA YOSHINOBU
IPC: H01B7/18
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a shielded cable which is easily make does not require special raw material other than an insulating layer forming material and is also light-weight. SOLUTION: This shielded cable has a shielded layer 3 composed of carbide on an organic insulator. An organic substance which can be easily carbonized, such as a vinyl chloride-based or of polyimide-based insulating material is preferable for the organic insulating material, since it is easy to produce. An insulating layer 2 of such organic insulation material is provided around a conductor 1 by a known technology such as extrusion molding, and the shielded layer 3 is made by carbonizing a surface of the insulating layer 2 or its vicinity. In this case, it is easily carbonized if heat treating is applied. The control of the carbonizing treatment is easy, if the carbonization is carried out by laser irradiation for the heat treating.
Patent JP-H07175787-A (JP)
Title: Sales amount predicting device
Inventor: SUGIMOTO HIROKATSU
IPC: G06Q10/04
Filed: 1993-12-16
Abstract: PURPOSE:To accurately and automatically predict the sales amount of sales products from a quantitative numerical value such as past sales record quantity, etc. CONSTITUTION:This device is composed of an input means 101 inputting various kinds of data including past sales record quantity to be prediction objects, a data storage means 102 storing the inputted past sales record quantity for every prediction object, a neuro data table 103 registering the coupling coefficient of a neural network model performing an optimization by past sales record quantity by a numerical value, an arithmetic means 104 reading past sales record quantity and the sales planned quantity for a predicting period from the data storage means 102 and determining future sales predictive quantity by the neural network model performing the optimization and an output means 105 outputting the determined sales predictive quantity. By using a fuzzy neuro table that a fuzzy table is added to the neuro data table 103, future primary sales predictive quantity can be preliminarily determined by a fuzzy calculation and sales predictive quantity with higher accuracy can be determined by the neural network model.
Patent JP-H04186854-A (JP)
Title: Wire bonding equipment
Inventor: HIRATA KOICHI
IPC: H01L21/603
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a wire bonder wherein the generation of catenary and sag of a wire loop in the case of wire bonding is avoided and adjustment is easy, by providing each of the specified wire current supplying means, magnetic field generating means, and control means. CONSTITUTION:A wire bonder which connects electrodes of a semiconductor integrated circuit element and leads for outer wiring by using a metal thin wire 2 is equiped with the following; wire current supplying means 6, 7 which apply a current to a part of the metal thin wire 2 between a spool 1 for feeding the metal thin wire 2 and a compression-bonding tool, a magnetic field generating means 9 which is arranged so as to pinch a part of the metal thin wire 2 with an N pole and an S pole, and a control means which adjusts at least one of magnetic field intensity and wire current for moving a specified amount of route of a part of the above-mentioned metal thin wire 2 by the effect of magnetic field generated between both of the magnetic poles. For example, in the midway of the wire 2 from the spool 1 to a capillary 3, an anode guide 6 and a cathode guide 7 for supplying a current are arranged, and the above wire part is situated in the magnetic field of an electromagnet 9.
Patent JP-H11150400-A (JP)
Title: Electronic part mounting method and apparatus
Inventor: KURIBAYASHI TAKESHI
IPC: H05K13/02
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part mounting method and an apparatus, wherein all mounting operation can be improved in efficiency. SOLUTION: A control 9 separately instructs the sequences of feed and mounting of electronic parts which are as many as the nozzles 10 hold and successively fed and mounted on a printed board 5 when the electronic parts successively fed from a part feeding part 1 in accordance with instructions issued from the control 9 are once held by the nozzle 10 of a mounting head 3 and then mounted on the printed board 5 at mounting positions. Concretely, the control 9 is loaded with a memory medium in a rewritable manner, where the memory medium stores mounting programs which are capable of separately instructing the orders of feed and mounting of electronic parts. By this setup, all mounting operations can be improved in efficiency.
Patent JP-2001137906-A (JP)
Title: Method for detecting break in joined part in endless rolling
Inventor: UEDA KIYOSHI
IPC: B21C51/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a break detecting method for taking a proper counterplan by detecting the generation of break in a joined part promptly in endless rolling. SOLUTION: By measuring the electric currents of driving motors for a pinch roll and a coiling mandrel, calculating tension TP generated with the pinch roll and tension TM generated with the coiling mandrel using the measured values and, next, comparing the value of TP/TM with a threshold value, the break in the joined part is detected.
Patent JP-H07165635-A (JP)
Title: Difluoroethylene derivative compound and liquid crystal composition containing the compound
Inventor: YOKOKOJI OSAMU
IPC: C09K19/30
Filed: 1993-12-16
Abstract: PURPOSE:To obtain a difluoroethylene derivative compound having low viscosity, effective for improving the response speed of a liquid crystal composition by the addition of only a small amount of the compound, enabling low-voltage driving, high-duty driving and wide temperature range operation, etc., and useful especially as a liquid crystal composition for high-speed STN use. CONSTITUTION:This difluoroethylene derivative compound is expressed by formula 1 (A<3> is 1,4-phenylene; Cy is trans-1,4-cyclohexylene; A<1> and A<4> each is trans-1,4-cyclohexylene, 1,4-phenylene or 1,4-cyclohexenylene; Y<1> and Y<2> each is COO, OCO, CidenticalC, CH2CH2, CH=CH, OCH2, CH2O or single bond; R<2> is F; R<1> is an alkyl, a halogen or cyano; (m) and (n) each is 0 or 1), e.g. (E)-1-(4- fluorophenyl)-2-(trans-4-n-propylcyclohexyl)-1,2-difluoroethylene. The compound of formula 1 can be produced e.g. by using a carboxylic acid derivative of formula 10 as a starting substance and reacting according to the synthetic pathway shown by the reaction formulas.
Patent JP-2001129490-A (JP)
Title: Photographic device for bottles
Inventor: HOSOKAWA MORIHIRO
IPC: B07C5/10
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a photographic device which distinctly captures the contour lines of bottles sent by a transporting conveyor. SOLUTION: This device is provided with illumination lamps 9 and 10 which cast light to the right and left corners at the bottom and upper corners of the bottles from the inclined direction to the bottles 1, respectively, in addition to an illumination lamp 8 which cast light to the flanks of the bottles 1. The reflected light is captured by a camera 4 arranged above the bottles 1.
Patent JP-H04185275-A (JP)
Title: Resonant switching power circuit
Inventor: OKADA YUKIO
IPC: H02M3/28
Filed: 1990-11-20
Abstract: PURPOSE:To lower the level of switching noise by detecting the oscillating voltage of a resonant capacitor, and turning on the switching with the timing that the voltage of the resonant capacitor becomes a specified value. CONSTITUTION:A voltage detection circuit detects the minimum point of the voltage VDS between the oscillating electrodes to be controlled, preferably, the minimum point of the first vibration, and detects the timing that the energy transmission from a resonant capacitor CRES to the secondary coil L2 of a transformer 50 is completed. When turning on a switching element by this timing, the energy charged in the resonant capacitor CRES is consumed little inside the switching element SW, and in the timing of the rise and the fall of VDS, the internal loss of the switching element being expressed by the product of the voltage VDS between electrodes to be controlled and the current IDS is suppressed.
Patent JP-H04186032-A (JP)
Title: Ceiling installation type air conditioner
Inventor: HIROSE TSUNEO
IPC: F24F13/28
Filed: 1990-11-20
Abstract: PURPOSE:To facilitate filter cleaning work from a floor surface by providing a filter cleaning device in which a cylindrical dust elimination cylinder passes through an elongated hole provided in a grill and is exposed to the inside of a room, and is further made slidable along the elongated hole. CONSTITUTION:A cylindrical dust elimination cylinder 17 is provided on a filter cleaning device 15, and the tip end of the dust elimination cylinder 17 protrudes from a grill 6. A suction inlet of a domestic electric cleaner is inserted into the cylindrical dust elimination cylinder 17 of the filter cleaning device 15 and once the electric cleaner is actuated, sliding the filter cleaning device 15 along the elongated hole 20, dust adhering to a filter 7 passes through a space part 21 of the filter cleaning device 15 and is sucked into the removed by the electric cleaner. hereby, filter cleaning work can easily be performed from a floor.
Patent JP-H03205929-A (JP)
Title: Optical repeater and optical repeating system
Inventor: YONEYAMA KENICHI
IPC: H04B3/46
Filed: 1989-12-08
Abstract: PURPOSE:To obtain a compact optical repeater provided with a monitoring function by modulating an exciting light for amplifying an optical signal with a prescribed oscillation frequency and executing the loop-back. CONSTITUTION:For instance, when an input to an incoming repeating part 11 is interrupted, and the output of a main signal amplified from a fiber amplifier 13-1 is interrupted, a no-signal detecting circuit 27-1 outputs a control signal 28-1, and an optical shutter 29-1 sets an optical fiber 31-1 to a conduction state. Also, the oscillator 32-2 of an outgoing an outgoing repeating part 12 supplies the modulating signal 33-2 of a prescribed frequency to a fiber amplifier 13-2, and modulates the exciting light of a pump light source 17-2. A modulated optical signal outputted from the fiber amplifier 13-2 is supplied to a multiplexer 23-1 of the incoming repeating part 11 side through a demultiplexer 21-2 and the optical fiber 31-1, and transmitted to the incoming circuit from an output part 15-1. In such a manner, a fault such as a disconnection of a cable can be detected.
Patent JP-H09159565-A (JP)
Title: Leak test device for engine
Inventor: MARUYAMA TOMOHIDE
IPC: G01M3/28
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To raise the detection accuracy of a leak test by finding a status change in such an intake port chamber including a joint part as divided with each of the first and the second masking members. SOLUTION: Both sides of a joint part (gasket 38) between the rocker cover 26 and the cylinder head 13 of an intake port 22 are closed with the first and the second masking members, thereby forming a part of the intake port 22 including the joint part (gasket 38) as a divided chamber 81. In this state, air pressure in the chamber 81 is set at the required level by feeding the compressed air thereto from an air feed device 83 through an air passage. Then, a pressure detector 84 measures the air pressure in the chamber 81, and a leak tester 85 compares the measured pressure in the chamber 81 with the preset pressure value, thereby detecting whether a leak is taking place at the joint part (gasket 38) or the like.
Patent JP-H01158384-A (JP)
Title: Stopwatch for bicycle
Inventor: TAKEDA KEIGO
IPC: G04F10/00
Filed: 1987-12-16
Abstract: PURPOSE:To automatically measure the time required in running, by starting measurement when a bicycle reaches a certain speed or more and stopping the same when the bicycle reaches said speed or less. CONSTITUTION:When a bicycle is allowed to run in such a state that a magnet 2 is mounted to the spoke of a wheel 4, a lead switch 13 is closed at each time when the magnet 2 passes in the vicinity of a detector 3 and an inverter 17 outputs an H-pulse. A CPU 10 measures the pulse interval of said H-pulse to obtain a rotational speed and, when this rotational speed becomes faster than the first predetermined value, measurement is started and, when said speed becomes slower than the second value equal to or less than the first value, measurement is stopped. By this method, the operation of a stopwatch can be controlled in matching relation to the running of the bicycle.
Patent JP-H10162032-A (JP)
Title: Portable information terminal equipment, and its use system
Inventor: MATSUURA KAZUMI
IPC: G06Q50/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable and radio type power-saving information terminal system having various adaptable business functions built in, and easy to operate. SOLUTION: A processor 12 receiving read information by a ticket read part 11 detecting/reading/converting a ticket which a passenger possesses and terminal information by an audio processor 13, is provided with the adaptable business function by built-in ROM 15 by using data stored in RAM 16 and the input/output interface function of key panels 6/7 for business/telephone, a liquid crystal display 5/5b and a touch screen 5a, and it controls a cover opening/closing state by a cover opening/closing sensor 8 in a main body 1 integrating and constructing peripheral units 2-8. The audio processor 13 provides the input/output interface function of the processor 12 and a radio transmission/reception part 14, and it controls the input/output of a microphone 3 and a speaker 4.  The radio transmission/reception part 14 high frequency-modulates/ demodulates communication information by an external base station via the audio processor 13 and the antenna 2 and executes radio transmission/reception. A ticket printing part 18 prints ticket issuing information by the processor 12.
Patent JP-H02282-A (JP)
Title: Dihydropyran derivative
Inventor: KAAKON CHIYAN
IPC: A61K31/355
Filed: 1988-12-16
Abstract: A new approach to produce vitamin E in optically active pure form involving an asymmetric synthesis and novel intermediates therein.
Patent JP-H01162237-A (JP)
Title: Optical system driving device
Inventor: TOGAWA MASAYUKI
IPC: G11B7/09
Filed: 1987-12-18
Abstract: PURPOSE:To obtain an optical driving device detectable the position of an optical system with high accuracy by separating the rotational center of a holder which holds the optical system from the optical system. CONSTITUTION:In the optical system driving device in which the spring constant of two wires 21a and 21b arranged at an objective lens 24 side is set smaller than that of two wires 21c and 21d arranged at a side opposite to the objective lens 24, when a driving force is applied on the holder 22 that is a movable part from a side direction, the wires on the objective lens 24 side is displaced larger than that on the opposite side of the objective lens 24. As a result, it follows that the rotary shaft of the holder is moved to the lower side of the holder 22, that is, from the center of the holder to the opposite side of the objective lens. Thus, by separating the rotary shaft from the objective lens, crosstalk can be reduced.
Patent JP-H03178996-A (JP)
Title: Growth factor
Inventor: GOTO MAKOTO
IPC: C07K14/195
Filed: 1989-12-06
Abstract: NEW MATERIAL:A growth factor contained in the culture supernatant of a fibroblast-like cell originated from chronic rheumatism synovial cell and having the following properties. The mol.wt.: 50000-70000, not having affinity to heparin, stable on thermal treatment at 56 deg.C for 30min and promoting the growth of vascular endothelial cell. USE:A treatment-promoting drug for burns and wounds, a remedy for angiopathy, or a remedy or diagnostic agent for chronic rheumatism and solid tumors. PREPARATION:For example, synovial cell is collected from the knee arthrosis of a chronic rheumatism patient, finely cut and treated with trypsin in a buffer solution. Cells contained in the supernatant are collected, cultured in a medium and cloned by a limiting dilution analysis. The fibroblast-like cells are cultured and the supernatant of the cultured solution is concentrated and purified by a high performance liquid chromatography to provide the growth factor having a mol.wt. of 50000-70000.
Patent JP-H07228568-A (JP)
Title: Production of sulfur compound
Inventor: HINO YOICHI
IPC: C07C323/60
Filed: 1994-12-21
Abstract: PURPOSE:To highly selectively produce a sulfur compound useful as a raw material for production of medicines, agrochemicals and various kinds of industrial chemicals in a high yield by reacting an unsaturated carboxylic acid having an olefinic double bond with hydrogen sulfide under a specified condition. CONSTITUTION:This sulfur compound of formula II, III, IV, etc., is synthesized by reacting a compound of formula I (R1 and R3 are each H, a 1 to 4C hydrocarbon residue; X is H, CONR3R4 or COOR5; R3 and R4 are each H, a 1 to 4C hydrocarbon residue; R5 is H or a 1 to 8C hydrocarbon residue) with hydrogen sulfide in a solvent composed of water and/or an amide compound (e.g. DMF) inactive to the reactional system and/or an ether compound (e.g. dioxane) and/or a ketone compound (e.g. acetone) in the presence of an anion exchange resin catalyst at 20 to 100 deg.C under atmosphermc pressure to 27atm. The molar ratio of the compound of formula I to hydrogen sulfide is 1:0.4 to 1:6. Thermal deterioration of the catalyst can be inhibited by using the solvent and the durability of the catalyst is improved. The service life of the catalyst can, therefore, be prolonged.