baber/WOPTO huggingface dataset:
Patent JP-H026823-A (JP)
Title: Separation of organic liquid
Inventor: MORUDESHIYAI PASUTERUNAKU
IPC: C07C41/40
Filed: 1988-12-20
Abstract: PURPOSE: To remove an alcohol by permeating a dilute mixture contg. the alcohol of the concn. higher than the concn. in a raw material soln. and an oxygen-contg. material of a low concn. through a non-porous sepn. layer from its low pressure side under a gaseous phase below its vapor pressure. CONSTITUTION: The raw material soln. is converted to a thick soln. contg. the alcohol of a ratio lower than the ratio at which the alcohol exists therein and the oxygen-contg. material of a high ratio. The dilute mixture contg. the alcohol of a ratio higher than the ratio at which the alcohol exists therein and the oxygen-contg. material of a low ratio is recovered as a permeate from the low pressure side of the non-porous sepn. layer in the gaseous phase below the vapor pressure thereof. Next, the thick liquid contg. the oxygen-contg. material of the high ratio and the alcohol of the ratio lower than the ratio at which the alcohol exists in the raw material soln. is recovered as the stagnating material from the high pressure side of the non-porous sepn. layer.
Patent JP-H08179020-A (JP)
Title: Magnetic correcting circuit and image display device using it
Inventor: MONMA AKIO
IPC: H01J29/00
Filed: 1994-12-22
Abstract: PURPOSE: To detect an infinitesimal external magnetic field with high accuracy by providing a pair of amorphous magnetic substance wires in parallel, applying the bias magnetic fields in opposite directions to them, feeding high-frequency currents to both wires, and outputting the difference between the voltages of output ends. CONSTITUTION: External magnetic detection sections 103 each constituted of an amorphous magnetic substance wire 101 and a bias magnetic field applying coil 102 are provided in parallel, and high-frequency currents of about 10-300kHz are fed to the amorphous magnetic substance wires 101. Bias magnetic fields having the same intensity and opposite directions are generated on the coils 102, the difference between the voltages at both ends of the wires 101 is detected, and the intensity and direction of the external magnetic field in the longitudinal direction of the detection sections 103 are obtained.  The signal indicating the external magnetic field outputted from a differential amplifier 109 is fed to a control circuit 2 as the signal of a magnetic sensor l, and the magnetic correcting signal corresponding to it is outputted to coils 3 from the control circuit 2 to correct the external magnetic field. The external magnetic field can be corrected by the magnetic sensor 1, and the landing drift of the electron beam of an, image display device can be prevented.
Patent JP-H04188204-A (JP)
Title: Vibration-absorbing device
Inventor: ISHIDA KIYOSHI
IPC: G05D19/02
Filed: 1990-11-21
Abstract: PURPOSE:To eliminate vibration transmitted to a base through a first supporting means and to avoid adverse effect to peripheral equipments due to vibration by using an intermediate base and giving vibration control force whose phase is opposite to the vibration of an excitation source which is transmitted to the base and whose size is the same. CONSTITUTION:The intermediate base 26 is provided between the base 9 and the excitation source 1 and the first supporting means 6 and 7 and second supporting means 8 and 11 hold respective intervals. A first acceleration sensor 3 is fixed to the excitation source 1, a second acceleration sensor 10 to the intermediate base 26 and an actuator 5 is, furthermore, fixed to the intermediate base 26. A damping controller 4 operates by receiving the signals of the two acceleration sensors 3 and 10 and the signal X of a displacement sensor in the actuator 5 and generates vibration by supplying currents I1 and I2 to the two electromagnets in the actuator 5. Since the gain and the phase of vibration are simultaneously controlled and integral action can be utilized, the vibration of the intermediate base 26 becomes zero and vibration transmitted from the excitation source 1 to the base becomes zero.
Patent JP-H05160008-A (JP)
Title: Electron beam exposing device
Inventor: ANDO MASAAKI
IPC: H01L21/027
Filed: 1991-12-04
Abstract: PURPOSE:To realize a highly precise electron beam lithography by a method wherein a gain/offset correction circuit is provided on both input stages of a sub deflection DAC and a stage feedback DAC or on one of them, and the gain error and the offset error are corrected. CONSTITUTION:In an electron beam exposing device in which a stage 25 is continuously moved and an electron beam is made to follow the movement of the stage, gain/offset correction circuits 6 and 8 are provided in order that the gain and the offset of a sub deflection DAC 16 and a stage feedback DAC 17 are coincident with each other. The error between the gain and the offset of the sub deflection DAC 16 and the stage feedback DAC 17 is detected using a mark detector and the calibrating means, a correction parameter is set from a CPU 1, and the gain and the offset are corrected. As the gain and the offset generated on the auxiliary deflection DAC and the stage feedback DAC can be corrected through the above-mentioned procedures, a pattern can be drawn in a highly precise manner.
Patent JP-H05154811-A (JP)
Title: Manufacture of hydraulic inorganic molded object
Inventor: OKIMURA YOICHIRO
IPC: B28B1/24
Filed: 1991-12-04
Abstract: PURPOSE:To obtain the shaped object uniform and dense in whole by a method in which the top force in which a number of drainage holes are drilled on its wall surface and a bottom force are closed, and hydraulic inorganic molding material is injected into mold cavity, and then excessive moisture is removed by sucking simultaneously both molds from the outside and the molds are opened in the state where the shaped object is stuck to the top force by suction. CONSTITUTION:The top force 1 in which a number of drainage holes 11, 22 are drilled on its wall surface and a bottom force 2 are closed. Into the mold cavity formed by the process, hydraulic inorganic molding material 4 such as cement, etc., is poured from a pouring pipe 12. Extendable filtration materials 13, 21 are preferably provided in the forces 1, 2. Next, the spaces 12, 23 to be sucked which is formed at the upper part of the top force 1 and the lower part of the bottom force 2 are simultaneously sucked through sucking pipes 15, 24, and the moisture in the molding material is uniformly dehydrated simultaneously from drainage holes 11, 22. The suction for the bottom force is stopped and only the top force is continuously sucked. When the top force 1 and the bottom force 2 are opened, a shaped object A is taken out in the state of being sucked in the top force 1. Next, the suction for the top force is stopped, and the shaped object A is transferred onto a receiving holder.
Patent JP-H06159768-A (JP)
Title: Indoor unit for air conditioner
Inventor: SAZUKA TOSHIO
IPC: F24F11/02
Filed: 1992-11-30
Abstract: PURPOSE:To eliminate discomfort to a user by preventing abrupt change of a temperature in a room with the atmosphere and to obviate a forcible operation of a compressor by reducing variations in ON/OFF operations of a refrigerating cycle by increasing/decreasing an atmospheric air quantity in response to an air flow rate change of an indoor unit. CONSTITUTION:The indoor unit for an air conditioner comprises a heat exchanger 10 and an indoor fan 11 disposed in a body 9 in such a manner that the body 9 communicates with an inside a room through an air outlet 8 and an air suction port 7, a conduit 13 connected to the body 9 to communicate with the atmosphere, an atmospheric air introducing fan 15 disposed in the conduit 13, and a controller for increasing/decreasing atmospheric air introducing flow rate by the fan 15 in proportion to a rotating speed of the fan 11.
Patent JP-H11154747-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: FUKUI TAKAMICHI
IPC: H01L29/78
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same capable of improving a dielectric strength of a gate metal oxide of a MOS transistor and lowering an initial failure rate. SOLUTION: A method of manufacturing a MOS transistor comprises a first process of forming an STI on an Si substrate 1 and implanting ions, a second process of forming a first gate metal oxide 4 on the Si substrate, a third process of etching the first gate metal oxide 4 with its partial region remained, a fourth process of forming a second gate metal oxide 5 on the Si substrate 1 and patterning a gate electrode 6. The first gate metal oxide 4 in the end region of a diffusion layer of the Si substrate 1 is locally formed thick.
Patent JP-H10147512-A (JP)
Title: Skin cosmetic
Inventor: HIKIMA TOSHIO
IPC: A61K8/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a skin cosmetic excellent having storage stability and excellent in effects rapidly making blackened skin pale and preventing fine wrinkles and imparting moisture to skin by compounding L-ascorbic acid-2-phosphate with a specific compound. SOLUTION: This cosmetic comprises at least one kind of compound selected from L-ascorbic acid-2-phosphate, hydroxyethane diphosphate and diethylene triamine pentaacetate. L-ascorbic acid-2-phosphate includes e.g. L-ascorbic acid-2- sodium phosphate and the content thereof is 0.001-30wt.%. The hydroxyethane diphosphonate includes hydroxyethane diphosphonic acid tetrasodium salt and the diethylene triamine pentaacetate includes diethylene triamine pentaacetic acid pentasodium salt and the content thereof is 0.01-10wt.%.
Patent JP-H07148865-A (JP)
Title: Foamed polyurethane sole molding method
Inventor: SARUWATARI KATSUMITSU
IPC: B29K105/04
Filed: 1993-11-27
Abstract: PURPOSE:To provide a foamed polyurethane sole having excellent adhesion of an insert piece and a sole body, excellent elasticity, and excellent durability by a simple method. CONSTITUTION:A rising part 11 is formed roundly. On its outer peripheral edge, there is provided an insert piece 1 made of a vulcanized rubber having a recess 12 on its top face with a collar 111 formed thereon. The insert piece 1 is set in an insert chamber 01 of a mold cavity in a state that the collar 111 is floated at an upper part of a partition protruding wall 011 of the insert chamber. A foaming liquid polyurethane is led into the mold cavity 0, which is made to flow into the upper and lower parts of the collar 111 and into the recess 12 on the top face of the insert piece 1, so as to integrally mold a sole body 2 and stick the sole body 2 and the insert piece 1 together.
Patent JP-H06143767-A (JP)
Title: Device for forming detection mark on transfer ribbon
Inventor: FURUSHIMA TADAO
IPC: B41J31/00
Filed: 1992-11-05
Abstract: PURPOSE:To positively prevent air trapping between a transfer ribbon and an adhesive tape and wrinkle to prevent irregular removal of ink. CONSTITUTION:In a detection mark forming device, an adhesive tape 7 is contact bonded on a transfer ribbon 1 by a contact bonding roll 20 to remove a part of an ink layer for forming a detection mark there. Guide rolls 19, 21 are disposed before and after the contact bonding roll 20. Nip rolls 16, 17 are disposed before and after an accepting roll 13. The guide rolls 19, 21 are disposed in parallel to the contact bonding roll 20 to keep the tension of the adhesive tape 7 constant, thereby preventing the adhesive tape 7 from shifting transversely. The nip rolls 16, 17 are disposed in parallel to the accepting roll 13 to clamp the transfer ribbon 1 to keep the tension thereof constant, thereby preventing the transfer ribbon 1 from shifting transversely.
Patent JP-H1142403-A (JP)
Title: Septic tank and cleaning method of supporting body in septic tank
Inventor: MOTOYAMA HIDETOSHI
IPC: B01D29/62
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a dirt component stuck to a supporting body for supporting a filter bed in a septic tank. SOLUTION: The cleaning of a supporting body 5 is by introducing bath tub water to a nozzle 10 through a 1st introducing pipe 6a, a four way valve V1, a 1st return pipe 7a and a cleaning pipe lien 7c, operating the four way valve and jetting the bath tub water to the under surface of the supporting body 5 to strip off a dirt component stuck to the under surface of the supporting body 5. The, the bath tub water containing the stripped dirt component is discharged outside from a discharge pipe 8 or a discharge pipe 9.
Patent JP-H06167967-A (JP)
Title: Map display system
Inventor: NAITO AKIHIKO
IPC: G06F3/048
Filed: 1992-12-01
Abstract: PURPOSE:To provide the map display system which enables easy return to an original display area after the display area of a map to be displayed on the screen of an image display device is changed. CONSTITUTION:The position of a display area 2 is stored by pressing a 'mark' designation switch 4 when the display area 2 in an entire map area 1 managed by a map display device is displayed on the screen of the image display device, and the display on the screen is returned to the original display area 2 by pressing a 'return' designation switch 5 after the display on the screen is moved to a display area 3 by scrolling, etc.
Patent JP-H06178285-A (JP)
Title: Motion vector optimizing circuit
Inventor: NOJIRI YUJI
IPC: H04N7/00
Filed: 1992-12-01
Abstract: PURPOSE:To improve detection accuracy or the like for a motion vector and to obtain a motion correction picture with high accuracy. CONSTITUTION:After a time space filter circuit 1 is used to fetch a motion vector being a processing object and time space filtering is applied to the vector to generate a detected motion vector field having spatial continuity and uniform change in a time axis, and an allocation check circuit 3 checks the detected motion vector field by taking the space continuity and the uniformity of change on the time axis of the detected motion vector field outputted from the time space filter circuit 1 into account, and while a time space median filter circuit 6 and a time space filter circuit 8 exclude improper motion vector field in the motion vector field outputted from the time space filter circuit 1 based on the check result of the allocation check circuit 3, the time space filtering is applied to optimize the motion vector field.
Patent JP-2000139568-A (JP)
Title: Toothbrush
Inventor: MUROI YOSHIYUKI
IPC: A46B9/04
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush capable of effectively removing the plaque/ coloring on teeth and improved in the feeling of use at the time of tooth brushing. SOLUTION: Bristle bundles composed of plural bristles 1, 1... are respectively planted in plural planting holes 21, 21... formed on a planting part 2. In that case, concerning the bristles 1,1... 10% at least, its axial part 13 has an almost circular cross section and its top end part 12 is formed into conical trapezoid.
Patent JP-H04193874-A (JP)
Title: Naphthopyran derivative and antimicrobial agent
Inventor: AKATSUKA YOSHIKI
IPC: A61P31/04
Filed: 1990-11-26
Abstract: NEW MATERIAL:A naphthopyran derivative expressed by the formula. USE:An agricultural and horticultural germicide and a medicinal antimicrobial agent capable of exhibiting excellent antimicrobial action on molds such as Phycomycetes, Ascomycetes, Basidiomycetes and imperfect fungi and bacteria and effective against blasts, etc., of rice plant. PREPARATION:Stem and leaf parts of Rhinacanthus nasutus are extracted with an organic solvent such as an alcoholic, an ester-based, an ethereal, an acetonic or a nitrile-based solvent according to a conventional method. Separation and purification are carried out to afford the compound expressed by the formula. The Rhinacanthus nasutus is a shrub living in the southern part of China and India and contains the naphthopyran-based substance, expressed by the formula and capable of exhibiting powerful antimicrobial activity. The aforementioned derivative can be prepared into the form of a dust, a wettable powder, an emulsion and a granule as an agricultural and horticultural germicide and the form of oral solid pharmaceutical, a suppository, a liniment, an ointment, an injection, a syrup, etc., as a medicinal antimicrobial agent.
Patent JP-H09139112-A (JP)
Title: Thick film conductor composition
Inventor: BABA HIDEAKI
IPC: H05K1/09
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a composition in an insulation board including a glass component or an insulation board forming a through hole conductor including the glass component in which dispersion and exudation of a glass component to a conductor film critical face or segregation of the glass component to the conductor film surface is prevented, soldering wettability is better maintained, electrical conductivity with a through hole conductor is good, and any other required characteristic such as strength of adhesive bending or area resistance value is not affected. SOLUTION: In a thick film conductor composition comprising dispersing at least one type of fine powder of silver, palladium, and platinum and minute powder of alloy of these metals and an inorganic bonding material in an organic vehicle, Ni or a Ni compound is contained by 1 to 5wt.% of all amounts of the thick film conductor composition by means of Ni metal conversion.
Patent JP-2001140633-A (JP)
Title: Deterioration evaluating method of catalyst device for exhaust emission control
Inventor: YASUI YUJI
IPC: F01N11/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration evaluating method of a catalyst device for exhaust emission control, capable of properly evaluating the deteriorating condition of the catalyst device in a simple method using an exhaust gas sensor for detecting the concentration of gas components including EC, NOx, etc., to be purified by the exhaust emission control catalyst device. SOLUTION: The property of an output VS of an exhaust gas sensor 5 for the air/fuel ratio of an engine 1 is expressed by a secondary function, and parameters for the secondary function are identified in sequence by a sequential identification algorithm using data for the output VS of the exhaust gas sensor 5 and data for an output KACT of an air/fuel ratio sensor 4 for detecting the air/fuel ratio of the engine 1. Deterioration evaluation parameters having values changed with the deterioration of the catalyst device 3 is found in sequence from the identified values of the parameters for the secondary function and the deteriorating condition of the catalyst device 3 is evaluated in accordance with the deterioration evaluation parameters.
Patent JP-H03184001-A (JP)
Title: Lens sheet
Inventor: KOBAYASHI YUKIO
IPC: G03B21/625
Filed: 1989-12-14
Abstract: PURPOSE:To obtain the lens sheet which allows easy parting from molds, is hardly chipped and flawed at the time of the parting and has high transparency and less coloration by adding a photopolymn. initiator to a UV curing type resin compsn. having a specific compsn. CONSTITUTION:The UV curing type resin used for formation of the lens part contains 30 to 70 pts. wt. di(meth)acrylate expressed by formula I (R1 to R4 denote H or CH3; (m+n) of m. n denotes 1 to 12 positive integer) as its 1st component and 30 to 70 pts. wt. (meth)acrylate expressed by formula II (R5 denotes H or CH3) as its 2nd component. One or >=2 kinds selected from methyl benzoyl formate, 1-hydroxycyclohexyl phenyl ketone and 2-hydroxy-2-methyl-1- phenylpropane-1-on are used as the photopolymn. initiator. The amt. of the photopolymn. initiator to be added is specified to 0.1 to 5.0 pts. wt. per 100 pts. wt. compsn. The adhesive property to a transparent substrate, the release property from the lens molds and the strength and form retaining characteristics of the lens part after curing are obtd. in this way.
Patent JP-H02170994-A (JP)
Title: Production of metal mold for duplicating fine pattern
Inventor: TOYODA RYUICHI
IPC: B29C33/38
Filed: 1988-12-21
Abstract: PURPOSE:To enhance yield in a stage for making the surface of an Si substrate conductive and to make it possible to form a pattern to a large depth by patterning the substrate by reactive ion etching or other method, forming an ITO(indium tin oxide) film and electro-depositing Ni. CONSTITUTION:A Si substrate 1 is coated with a photoresist 2 and this photoresist 2 is exposed with UV 4 through the pattern of a photomask 3 and developed to form a pattern of the photoresist 2 on the substrate 1. The substrate 1 is patterned to a prescribed depth by reactive ion etching or ion milling with the photoresist pattern as a mask, the pattern is removed and a master for a metal mold for duplication is produced. An ITO film 6 is formed on the pattern side of the substrate 1 to make the surface conductive. Ni is electrodeposited on the film 6 to form an Ni mold 7, the substrate 1 is stripped and the Ni mold 7 for duplication is obtd.
Patent JP-H05155812-A (JP)
Title: Production of carboxylic acid cyclohexyl ester
Inventor: INOUE KAORU
IPC: B01J23/24
Filed: 1991-12-06
Abstract: PURPOSE:To extremely effectively produce a carboxylic acid cyclohexyl ester as a precursor of cyclohexanol at low temperature in a short time and in high yield. CONSTITUTION:A carboxylic acid is reacted with cyclohexene in the presence of a hetero-polyacid consisting mainly of an oxide of molybdenum represented by phosphomolybdic acid or silicomolybdic acid as a catalyst to produce a carboxylic acid cyclohexyl ester. In the reaction, an amount of water of crystallization which the hetero-polyacid consisting essentially of oxide of molybdenum possesses is adjusted to <=3.0 molecules per the heteropolyacid to extremely improve the catalytic action.
Patent JP-H02166149-A (JP)
Title: Polyacetal resin composition
Inventor: ISHII HIROMITSU
IPC: C08L59/00
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the title composition improved in melt stability, hydrolysis resistance and injection moldability by mixing a polyacetal resin with a metal stearate and a metal palmitate in a specified ratio. CONSTITUTION:100 pts.wt. polyacetal resin (a) which is an oxymethylene homopolymer or copolymer mainly composed of oxymethylene units and containing at most 15wt.% oxyalkylene units having 2-8 consecutive carbon atoms in the main chain is mixed with 0.01-5.0 pts.wt. metal stearate (b) (e.g. calcium stearate), and 0.005-4.1 pts.wt. metal palmitate (c) in a weight ratio, (b)/(c), of (55-95)/(45-5).
Patent JP-H11153396-A (JP)
Title: Water cooling tower
Inventor: GOTO OSAMU
IPC: F28F25/08
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prevent buckling from occurring on a heat exchanger face member even if packing height per stage is increased by mounting a member for preventing buckling of a heat exchanger face member at specified intervals, in parallel direction and vertical direction of the heat exchanger face member on an end face parallel to outdoor air flow direction of the heat exchanger face member. SOLUTION: Heat exchanger face members 22a, 22b are supported by a buckling prevention member 29. Therefore, buckling deformation of the heat exchanger face members 22a, 22b are prevented by the buckling prevention member 29, and even if height of packing material 22 per stage is increased, the heat exchanger face members 22a, 22b are prevented from undergoing buckling so that highly reliable operation of a water cooling tower is enabled. Because the buckling prevention member 29 is formed in a flat plate having a thickness direction directed in a vertical direction, flows of warm water and air are not disturbed in operation and therefore, the heat exchanger face members 22a, 22b are prevented from undergoing buckling without causing deterioration of performance of the water cooling tower. In this point, highly reliable operation of the water cooling tank is enabled.