baber/WOPTO huggingface dataset:
Patent JP-H0522052-A (JP)
Title: Differential amplifier circuit
Inventor: ORISAKA YUKIHISA
IPC: H03F3/45
Filed: 1991-07-11
Abstract: PURPOSE:To prevent a driving load from being unnecessarily charged in the state of not selecting all the input signals at a voltage follower circuit using the differential amplifier circuit to which the plural input signals are selectively impressed. CONSTITUTION:When all input select signals C1-Cn are turned to a high level and none of input signals V1-Vn is selected, all switching transistors Pa1-Pan are turned off. During this operation, a bias voltage switching signal STB is turned to the high level, a voltage VDD at the high level is impressed through a bias voltage switching circuit 10 to the gate of a transistor P3, and a transistor P1 is turned off. Thus, the potential of a connecting point between transistors P3 and N2 is turned to a ground level. Therefore, since an output signal OUT of the voltage follower circuit is also turned to the ground level at such a time, a driving load CF is prevented from being unnecessarily charged at a VDD level.
Patent JP-S6152409-A (JP)
Inventor: FUKUKI YOSHITO
IPC: B63B21/58
Filed: 1984-08-17
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-H0850371-A (JP)
Title: Production of resin binder for toner
Inventor: INAGAKI MOTOJI
IPC: G03G9/087
Filed: 1994-07-22
Abstract: PURPOSE:To obtain a resin binder contg. a high mol.wt. polymer and a low mol.wt. polymer in a uniformly mixed state and excellent in stability of image density as well as in balance of fixability and anti-offsetting property as a toner with high productivity. CONSTITUTION:When a monomer having a polymerizable vinyl group is polymerized to produce a resin binder for a toner having >=50 deg.C glass transition temp., a buffer soln. is added to the polymn. system after the practical end of the polymn. and alkali treatment is carried out at the glass transition temp. of the resultant resin or above. The objective resin binder for a toner excellent in stability of image density is produced with high productivity.
Patent JP-S5959749-A (JP)
Title: Paint composition
Inventor: TOMOTA MASAYASU
IPC: C08L51/02
Filed: 1982-09-29
Abstract: PURPOSE:To provide a paint compsn. having excellent mechanical characteristics, resistance to heat, oils and solvents, etc., containing a thermoplastic fluororubber and a liquid vehicle. CONSTITUTION:A thermoplastic fluororubber (pref. composd of 40-95pts.wt. elastomeric polymer chain segment and 60-5pts.wt. non-elastomeric polymer chain segment), a liquid vehicle (a liquid capable of dissolving or dispersing the above rubber, such as alcohol or ketone), a coupling agent such as gamma-aminopropyltriethoxysilane, a filler such as magnesium oxide, a film-forming stabilizer such as ethylamine, etc. are blended together to obtain a paint compsn.
Patent JP-H1019585-A (JP)
Title: Locator apparatus
Inventor: ISHIGAMI TADATOMI
IPC: G01C19/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To automatically correct a scale factor value during running of a vehicle and improve detection accuracy for the position of the vehicle, by obtaining the ratio of turning angle to self-contained navigation track by an angular velocity sensor using a GPS track obtained from GPS data as reference data, and correcting the scale factor value. SOLUTION: A GPS receiver 3 outputs measured data such as a coordinate position where a vehicle is present, etc. A self-contained navigation means 4 obtains distance information and azimuth information respectively from a distance sensor 1 and an angular velocity sensor 2, thereby estimating the position of the vehicle. A track- holding means 5 obtains a self-contained navigation track which is the track of an estimated position by the self-contained navigation means 4 and a GPS track which is the track of a measured position by the receiver 3. Moreover, the holding means 5 determines and outputs the position of the vehicle and a moving direction every predetermined time from the measured position by the GPS receiver 3 and estimated position by the self-contained navigation means 4.  A correcting means 6 obtains a ratio of a turning angle to the self-contained navigation track with using the GPS track as reference data, thereby correcting a scale factor value and an offset value of the angular velocity sensor 2.
Patent JP-2001006451-A (JP)
Title: Power cable
Inventor: SHIBATA TOSHIKAZU
IPC: H01B7/17
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To maintain high insulation characteristic by providing an oil barrier layer to prevent leakage of oil to the inner circumference and outer circumference. SOLUTION: Oil barrier layers 2A, 2B are applied on both sides of inner circumference and outer circumference of an oil insulation layer 4 so as to prevent leakage of insulation oil in the layer 4 from the inner and outer sides after the lapse of time. The leakage of oil is prevented surely from any sides in this way. The layers 2A, 2B are sheets where a metal film of such as lead, Al is held between resin coating films from both sides to thereby surely prevent leakage of oil from the metal film. Preferably, a thermal fusion material such as PVC is used as the material of resin coating film. In performing connection work with such a cable, it is desirable to restrain leakage of oil from even ends. The connection work should be therefore carried out while the ends of cables are cooled to 20 deg.C or less.  Accordingly, the oil leakage speed at the formation of connection part can be delayed, resulting in effective restraining of leakage of oil.
Patent JP-H0461420-A (JP)
Title: Data detector
Inventor: EGUCHI TADASHI
IPC: H03K23/00
Filed: 1990-06-28
Abstract: PURPOSE:To attain high speed processing by compensating a deviation in an output time between a low-order bit and a high-order bit of a counter caused when a carry takes place from the low-order bit to the high-order bit and detecting the compensated data of the low-order bit and the high-order bit of the counter. CONSTITUTION:The detector consists of an asynchronous counter 31 having a 4-bit output like a TTL 74LS93, delay lines 41-43 compensating a delay of each bit of the counter 31 and D flip-flops 51-54 like a TTL 74LS74. Then a deviation in an output time between a low-order bit and a high-order bit of the counter 31 caused at a carry from the low-order bit to the high-order bit is compensated and the data of the low-order bit and the high-order bit of the counter 31 compensated by a compensation means is detected. Thus, the correct data is obtained even by using a high speed clock.
Patent JP-S5958496-A (JP)
Inventor: FUTAYADA KATSUYUKI
IPC: G10L17/00
Filed: 1982-09-29
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-H0338153-A (JP)
Title: Exchange system software design support system
Inventor: MIZUHARA NOBORU
IPC: H04Q3/545
Filed: 1989-07-05
Abstract: PURPOSE:To design the function while confirming the terminal operation and the operability actually by converting a control command to an exchange inputted by a designer into a message defined on an interface between the exchange and a computer and converting a reply message from the exchange into an expression easily understood by the designer. CONSTITUTION:An input command analysis 300 reads a command to an exchange inputted from an input device 101 by a designer to check the syntax, given to a transmission message edit 301, converted into a message being control command information from a said application program 201 to basic exchange control function modules 206-211 and sent to an exchange 104 via an interface 110 from the communication control 202. On the other hand, the reply message received by the communication control 202 from a processor 104 of the exchange is given to a reception message analysis 303 to check the adequacy of the message and the message is converted into a form understood by the designer at the display edit 304 and outputted to an output device 102.
Patent JP-S6415426-A (JP)
Title: Intake air device for engine
Inventor: HITOMI MITSUO
IPC: F02B29/08
Filed: 1987-07-09
Abstract: PURPOSE:To improve a scavenging effect of residual exhaust gas by installing a device which restrains the residual exhaust gas in each cylinder from flowing back to a suction system at an engine light load area, in case of the engine that makes suction air so as to resonate and synchronize in a resonating suction passage. CONSTITUTION:In an engine, for example, a fuel injection V-type multicylinder engine 1, a suction passage 7 is connected to each suction port 4 of respective cylinders 2a-2f. And, this suction passage 7 is constituted of the independent suction passage 8 connected to each suction port 4 of these cylinders 2a-2f, a ring suction passage 9 as the resonance suction passage connected to an upstream end of this independent suction passage 8 and the resonance suction passage 10 connected to this ring suction passage 9. In this case, in the independent suction passage 8, there are provided with a fuel injection valve 22 and a throttle valve 20 respectively. And, at a light load area of the engine 1, the throttle valve 20 is closed synchronously with another throttle valve 16 whereby residual exhaust gas in each of these cylinders 2a-2f is restrained from flowing back to a suction system.
Patent JP-H1113396-A (JP)
Title: Flat plate for connecting parallelly arranged tunnels and excavating method using the same
Inventor: YAMAMOTO MINORU
IPC: E21D9/04
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently excavate the ground between small diameter tunnels excavated in advance with a specified distance separated from each other and connect them to each other. SOLUTION: A departure base and an arrival base are provided at specified positions of a plurality of tunnels parallely arranged and separated from each other with a specified distance. And oppositely arranged guide grooves 14a, 14b, 15a, 15c are extended in the axial direction of mutually adjacent tunnels. And an excavating means is towed along the guide grooves 14a, 14b, 15a, 15b to transfer it and a plurality of flat plates 20 are connected one after another to the rear part of the excavating means while towing and transferring the excavating means to suck the excavated soil through the through holes provided in the flat plates 2a and discharge it to the departure base.  And in the section in which adjacent tunnels are arranged to contact each other, the excavating means and flat plates 20 are towed and transferred under the condition that nearly whole width of the flat plate 20 is contained in the the guide grooves, and in the section in which adjacent tunnels are separately arranged, the excavating means and the flat plates 20 are towed and transferred under the condition that a specified length of both side ends of the flat plate is contained in the guide groove.
Patent JP-H0836236-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIGAKI JUNJI
IPC: G03C1/34
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material capable of reducing fog and having high image quality and high sensitivity by incorporating a compd. represented by a specified formula. CONSTITUTION:A spectral sensitizer represented by the formula is incorporated into a silver halide emulsion layer contg. silver halide particles subjected to reduction sensitization on a substrate. In the formula, Z is a heterocyclic group contg. two or more hetero atoms, X1 is a group of nonmetallic atoms required to form a 5 or 6-membered hetero ring of a benzo condensed ring, R1 is alkyl, (p) is 0 or 1 and Q is methylene or polymethylene having a hetero-cyclic group or an arom. group as a substituent. The objective silver halide photographic sensitive material inhibiting fog and having high image quality and high sensitivity is obtd. This material is stable even to a change of performance with the lapse of time.
Patent JP-H0616925-A (JP)
Title: Urethane resin composition for molding belt
Inventor: HARA KOICHIRO
IPC: C08L75/04
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a low-viscosity urethane resin composition without mixing bubbles therein and causing the non-filling into metallic molds by reacting a poly(tetramethylene ether) glycol having a specific molecular weight and a polypropylene glycol having a specific molecular weigh with tolylene diisocyanate and then adding a cross-linking agent thereto. CONSTITUTION:The urethane resin composition for molding belts is obtained by subjecting a polyol composed of a blend of a poly(tetramethylene ether) glycol having 200-10000 molecular weight with a polypropylene glycol having 200-10000 molecular weight at (55/45) to (90/10) weight ratio of both the poly(tetramethylene ether) glycol/polypropylene glycol and tolylene diisocyanate to addition polymerizing reaction, heating the prepared urethane prepolymer having isocyanate groups at the terminals at 80 deg.C, defoaming the resultant urethane prepolymer under reduced pressure, then mixing the defoamed urethane prepolymer with a cross-linking agent such as 3,3'-dichloro-4,4'- diaminodiphenylmethane thermally melted at 110 deg.C, reacting and curing the urethane prepolymer with the cross-linking agent. Thereby, trouble such as the inclusion of bubbles or nonfilling into metallic molds is eliminated and the moldability of this composition is improved.
Patent JP-H0337580-A (JP)
Title: Detection of partial discharge of three-phase transformer winding
Inventor: ABE KEIICHI
IPC: G01R31/12
Filed: 1989-07-04
Abstract: PURPOSE:To achieve an accurate detection without being affected by noises by performing a detection based on an electromagnetic wave radiated at a part deviated by a specified distance to an outer circumferential end position as high voltage side from an outer circumferential end position as midpoint side in a high voltage winding. CONSTITUTION:A low-voltage winding 2 is wound on a leg of a three-phase core 1 and a high-voltage winding 4 is arranged on the outer circumference thereof through an insulating material 3. Then, first and second voltage signals V1 and V2 are outputted to a differential circuit 22 from a detector 14 to determine a differential voltage between the voltage signals V1 and V2, namely, subtraction voltage between the voltage signals V1 and V2. Then, with a spectrum analyzer 24, a signal (-40 to -70dB) corresponding to an electromagnetic wave released with the generation of a partial discharge is analyzed to determined whether it is contained in a frequency component of an output signal from an amplification circuit 23. This enables accurate detection of a partial discharge generated in the high-voltage winding 4.
Patent JP-H091584-A (JP)
Title: Manufacture of expansion and contraction-working component of pump
Inventor: KAMITSUKURI TAIJI
IPC: B29C45/14
Filed: 1995-06-15
Abstract: PURPOSE: To provide a method for manufacturing an expansion and contraction- working component of a pump capable of joining simply and integrally an expanding and contracting cylindrical material and a filling component together. CONSTITUTION: A bellows structured expanding and contracting cylindrical material 1 having a contact surface at an opening fringe is formed by blow molding and besides, a filling component 3 having a fitting flange is formed by injection molding. Then, the surface contact part 8 is integrated by insert molding and besides, a fitting part 7 is formed at an end part of the expanding and contracting cylindrical material 1 by injection molding.
Patent JP-2000004821-A (JP)
Title: Production of green vegetable
Inventor: SHIMOKAI YASUHIRO
IPC: A23L19/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To enable to obtain green vegetables capable of being cooked foods excellent in texture and color without softening after cooking by giving damages to tissues of green vegetables and successively carrying out a specific treatment. SOLUTION: This production of green vegetables comprises giving damages to tissues of green vegetables, soaking them in an alkaline solution and successively soaking them in a solution containing a multivalent cation (preferably a calcium lactate solution) and/or thermally treating at 40-80 deg.C. As the alkaline solutions, any solution containing calcium ions, sodium ions, etc., capable of being adjusted to have 7-12 pH and nontoxic to human bodies can be used. Concretely, e.g. a potassium carbonate solution, etc., is used. The times required for soaking into the alkaline solution and the multivalent cation-containing solution and thermally treating at 40-80 deg.C are each preferably 30-240 min. The concentration of the multivalent cation is preferably 5-100 mM for calcium ions.
Patent JP-H0338431-A (JP)
Title: Clutch operation device
Inventor: SATO KENICHI
IPC: F16D25/08
Filed: 1989-07-04
Abstract: PURPOSE:To obtain a low-priced hydraulic cylinder which presses a release hub uniformly over periphery by providing an oil supply means which supplies oil to a cylinder chamber due to stepping of a clutch pedal between the cylinder chamber and clutch pedal. CONSTITUTION:Oil is supplied from a master cylinder 21 of an oil supply means 23 via a hose 22 to a cylinder chamber A by stepping on a clutch pedal 20. At this time, a circular piston section 17 of a release hub 15 is inserted into the cylinder chamber A. The whole periphery of the release hub 15 is pressed in axial direction by oil. It comes in contact with a clutch release chamber 5 via a release bearing 16 and pushes the release bearing 16, thereby releasing clutch 1.
Patent JP-S6232819-A (JP)
Inventor: KONO KENJI
IPC: A01F12/00
Filed: 1985-08-05
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-H0618239-A (JP)
Title: Cream solder print inspection equipment
Inventor: MIZUOKA YASUSHI
IPC: H05K3/34
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a cream solder print inspection equipment in which the area of cream solder is checked correctly with no influence of directivity of illumination and printing state of cream solder can be inspected correctly. CONSTITUTION:The cream solder print inspection equipment comprises a line sensor 3 disposed above a board 1 printed with a cream solder, and a pair of illuminating means 23, 23 arranged in parallel in the longitudinal direction on the opposite sides of the line sensor 3, wherein the printed board 1 is image pickuped by means of the line sensor 3 while being illuminated through the illuminating means 23, 23. A window frame is then set at a part to be inspected for an image thus produced and the image in the window frame is analyzed thus inspecting the printed state of cream solder 2. The inspection equipment further comprises means 7 for extracting features within the window frame, and solder area decision means 8 for determing an area correction value based on the illuminating direction of the illuminating means 23, 23 and checking good or not basing on the area of cream solder pattern.
Patent JP-S6151617-A (JP)
Title: Thin film type magnetic recording disk
Inventor: NAGAO MAKOTO
IPC: G11B5/66
Filed: 1984-08-22
Abstract: PURPOSE:To improve running durability without deteriorating the recording and reproducing characteristics of a disk contg. a magnetic recording layer having the axis of easy magnetization in the direction perpendicular to a base body surface and low coercive force material layer by removing the magnetic layer near the inside and outside circumferences of said disk. CONSTITUTION:The low cercive force material layer is provided on a body consisting of a high-polymer film and further a vertical magnetic recording layer is provided thereon by similar sputtering, then the disk is blanked to a doughnut shape and the magnetic layer near the inside and outside circumferences are removed by etching or polishing. The problem arising from the cracks in the circumferential edge part which are formed in the stage of blanking the disk consisting of the two layers is thus eliminated and the running durability of the disk is improved merely by subjecting the disk to the simple treatment. The long- term stable use of the disk is thus made possible without decreasing the recording and reproducing characteristics thereof.
Patent JP-H0465366-A (JP)
Title: Treatment of atmospherically sintered h-bn-based ceramic body
Inventor: NAKAJIMA MASUMI
IPC: C04B35/58
Filed: 1990-06-30
Abstract: PURPOSE:To remove only components other than the basic component in a sintered body without changing the basic properties of the sintered body by heat-treating an atmospherically sintered h-BN-based ceramic body at high temp. or at high temp. in vacuum or treating the body with an acidic soln. CONSTITUTION:An atmospherically sintered h-BN-based ceramic body is heat- treated at high temp. or at high temp. in vacuum or treated with an acidic soln. The volatile component in the body is removed at >= 1500 deg.C in the case of the high-temp. heat treatment, and the volatile component is removed at >=1200 deg.C and at 0.1 Torr in the case of the high-temp. vacuum treatment. The volatile component is removed in the case of acidic soln. treatment, since the soln. of HCl, HF, HNO3 or H2SO4 is used. Only the volatile component is removed from the sintered body by this method while retaining its basic physical properties such as corrosion resistance to molten material and inorg. matter, unwettability and strength.
Patent JP-H0539343-A (JP)
Title: Production of urethane (meth)acrylate oligomer and photocurable resin composition produced therefrom
Inventor: KAWAKAMI SHIGENAO
IPC: C08G18/67
Filed: 1991-06-17
Abstract: PURPOSE:To produce a photocurable resin compsn. which is excellent in curability, gives a cured article having excellent physical properties, and can be used for protective surface coating for various substrates including a plastic material. CONSTITUTION:The objective photocurable resin compsn. contains, as the essential component, a urethane (meth)acrylate oligomer or urethane (meth)acrylate oligomer mixture obtd. by reacting an isocyanate compd. having at least three isocyanate groups, a polyfunctional (meth)acrylate having at least one hydroxyl group and at least two (meth)acrylate groups, and a polyhydric alcohol having at least two hydroxyl groups.
Patent JP-S6147120-A (JP)
Inventor: GUSUTAFU ATSUKAAMAN
IPC: A01F15/08
Filed: 1985-08-08
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-H0337662-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/05
Filed: 1989-07-04
Abstract: PURPOSE:To obtain stable high gamma-light attenuating characteristics at the time of repeated use by using specified titanylphthalocyanine as a carrier generating material, specifying the ratio of a carrier transferring material to a resin binder and incorporating an antioxidant. CONSTITUTION:When a photosensitive layer 2 contg. a carrier generating material, a carrier transferring material and a resin binder is formed on a substrate 1, titanylphthalocyanine having such a crystal form that the X-ray diffraction spectrum to Cu-Kalpha rays having 1.541Angstrom  wavelength has intense peaks at 9.6 deg. and 27.2 deg. of Bragg angle 2theta is used as the carrier generating material. The carrier transferring material is contained by 0-30wt.% per 100wt.% of the resin binder and an antioxidant is incorporated. Stable high gamma-light attenuating characteristics at the time of repeated use are obtd.