baber/WOPTO huggingface dataset:
Patent JP-H051721-A (JP)
Title: Oil filter of wet type clutch
Inventor: ICHIKI KAZUYOSHI
IPC: F16D13/72
Filed: 1991-06-21
Abstract: PURPOSE:To provide an oil filter which does not suffer from reduction of an oil intake amount in response to the intake resistance of an oil pump and can prevent the durability drop of the oil pump in response to the rapid load increase and can maintain a sealing ability between said oil filter and a clutch housing by a simple constitution, in case of generation of a clogging phenomenon on an oil filter for the oil for cooling a clutch disc. CONSTITUTION:An oil strainer 23 provided with a filter surface 25 in a horizontal direction and a filter surface 27 in a vertical direction is installed in an oil pan 1a. A seal material 31 whose circumferential part is brought in elastic contact with the side wall of the oil pan 1a and which is composed of an elastic body in which a slit part is formed, is fitted and fixed to the upper edge part of this oil strainer 23. A wet type clutch in which a space part alpha is formed between the upper edge part of said seal material 31 and a clutch housing 1 in order to pour an oil R into the oil pan 1a directly in case of the clogging of the filter surfaces 25, 27 is formed in an oil fitter construction.
Patent JP-2000336589-A (JP)
Title: Method for recovering chemical agent in process for producing kraft method pulp
Inventor: WATABE KEIGO
IPC: D21C3/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To close a process for producing kraft pulp, improve the yield of the pulp, and decrease problems on enviromnents as much as possible, in the process for producing the kraft pulp. SOLUTION: This method for recovering a chemical agent in a process for producing kraft method pulp comprises electrolyzing by an electrolytic oxidation method a Na2S-containing alkaline solution flowing in a process for producing the kraft method pulp, adding the solution generated on the anode side and containing polysulfide sulfur in a concentration of >=6 g/L as such or after converted into a causticization product, before the chips do not reach the highest temperature, adding a NaOH solution generated on the cathode side in at least one process between a time when the chips reach the highest temperature and the final bleaching process, recovering one or more chemical agents from a process containing at least NaOH among chemical agents discharged between a cooking process and the final bleaching process, and then reusing the recovered chemical agent.
Patent JP-S629683-A (JP)
Title: Cryostat
Inventor: KAWAMURA TOSHIZO
IPC: H01L39/04
Filed: 1985-07-05
Abstract: PURPOSE:To obtain the cryostat capable of high-reliability operation by increasing a temperature of a flange connection part of a vacuum container with a cooling medium container to a proper degree by a heating means. CONSTITUTION:A lid 10, flange parts 41 and 11 are laminated in order and those are fastened, e.g., by screws so as to attain the purpose of air-tightness. A heating means 6 is attached near said flange parts and its heats the vicinity of the flange parts to a proper temperature. The figure shows an embodiment in such a heater is used as the means. Such a flange structure is often used because the assembly and disassembly of the whole structure is easy. On the other hand, the structure is apt to be weaker thermally are mechanically than a welding structure of steel. Furthermore, the reliability can be improved remarkably by heating those parts to a proper temperature. Room temperature is ideal, but about -40 deg.C is permissible enough.
Patent JP-S5273924-A (JP)
Title: Method for obtaining beta-type crystalline modification of quinacridon e
Inventor: NIWA TOSHIO
IPC: C09B67/00
Filed: 1975-12-17
Abstract: PURPOSE: To obtain a β-type crystalline modification of quinacridone effectively without contamination by forein substances by agitating and grinding the quinacridone under specific conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5673928-A (JP)
Title: Pulse circuit
Inventor: SUZUKI YOSHIAKI
IPC: H03K5/02
Filed: 1979-11-20
Abstract: PURPOSE:To obtain high speed pulse output with balanced output pulse waveform, by connecting resistances and bias power supply so that pnp transistor cannot completely be off when npn transistor is on, in the pulse circuit of complementary emitter follower constitution. CONSTITUTION:A resistance R2 is connected between the base of a npn transistor Q2 and pnp transistor Q1, and a bias power supply -V is connected to the base via a resistance R1. When an input pulse is fed to the base of the npn transistor Q2 and it is on, the resistances R1, R2 and the bias power supply -V are selected so that the base of the pnp transistor Q1 is not completely backward-biased, allowing to make almost equal the rising time of the pnp transistor Q1 from on to off to the rising time of the pnp transistor Q2.
Patent JP-H092147-A (JP)
Title: Optical axis regulating device for headlamp
Inventor: RAN JUNJI
IPC: B60Q1/076
Filed: 1995-06-16
Abstract: PURPOSE: To perform automatic regulation of an optical axis and to perform proper irradiation of a road by a method wherein the optical axis is regulated through turn of a headlamp by an actuator control means to execute the operation command of an actuator based on a detecting signal from an empty loading detecting means when a loading amount exceeds a given value. CONSTITUTION: An empty loading detecting means 11 is mounted between axle housings 1 and 5 and a car body frame 9. A loading amount of a vehicle is detected by means of the change of a distance therebetween. Through ON and OFF of a sensor switch 25 occasioned by vertical movement of a sensor rod 19, it is detected whether an empty loading state where a loading amount of a vehicle is below a given value is produced. A headlamp switch 31 and the starting switch 33 of an engine are connected to an actuator control means 27 to input a detecting signal from a stroke sensor 21. When a detecting signal from the sensor switch 25 of the stroke sensor 21 is inputted owing to a state that the two switches 31 and 33 are in an ON-state and a loading quantity exceeds a given value, an actuator 35 is operated and the optical axis L of a head lamp 29 is regulated.
Patent JP-S635142-A (JP)
Title: Fuel injection timing control method for diesel engine
Inventor: ITO YOSHIYASU
IPC: F02B3/06
Filed: 1986-06-26
Abstract: PURPOSE:To widen a range where an injection timing can be advanced, by a method wherein a correction item on a deviation between a target ignition timing and an injection timing is guarded by means of a low suction pressure or a limit value on the advance angle side during cold, and an injection timing is corrected by means of the guarded ignition timing correction item. CONSTITUTION:When an injection timing is corrected by means of a detecting ignition timing, a correction item on a deviation between a target ignition timing and a detecting ignition timing is guarded by means of a limit value further on the advance angle side than that at a unsual time at highlands or during cold. Thus, a range where an injection timing can be advanced through correction of ignition is increased. This constitution enables prevention of the occurrence of a trouble, e.g. production of white smoke, an increase in engine vibration.
Patent JP-S5854148-A (JP)
Inventor: AKUTSU FUKUHIDE
IPC: E04C3/34
Filed: 1981-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01317664-A (JP)
Title: Method for continuously casting cast strip
Inventor: MORI TOSHIHIRO
IPC: B22D11/06
Filed: 1988-06-17
Abstract: PURPOSE:To obtain a cast strip having uniform quality by setting as standing an endless metallic belt with the prescribed inclination, setting a water cooled mold at bottom part, supplying molten steel from upstream side in casting space having wide width at upper part and casting the rectanglar shaped cast strip with pinch roller group at downstream side. CONSTITUTION:A dummy bar is set at upstream side of the water cooled mold 5, and the molten steel B is poured into space surrounding with the metallic belts 1, 1, water cooled molds 5, 6 and dummy bar from a tundish 7. At the time when the molten steel B is cooled and solidified, the reverse trapezoid shaped cross sectional cast strip A is drawn to the downstream side and further, while cooling with a nozzle 4 for cooling, water cooled mold 5 and nozzle 10 for cooling, the cast strip rolled to the required thickness and oblong rectanglar shape with belt support roll 3 and pinch roll 9 is obtd. At the time of casting, by controlling the cooling, the molten steel is solidified from lower part and impurity of SiO2, etc., in the molten steel is floated up to improve the quantity. Change of the width in the cast strip can be easily executed by adjusting pouring rate and drawing velocity. By this method, the cast strip having uniform quality can be produced at good yield.
Patent JP-H01318380-A (JP)
Title: Motion detecting circuit
Inventor: SAGAWA KENTA
IPC: H04N19/59
Filed: 1988-06-17
Abstract: PURPOSE:To smoothly connect the boundary between a still picture and a moving picture by counting the number of times of occurrence of motion data in an arbitrary area and setting motion data in three or more levels. CONSTITUTION:An interpolating filter block 10, a motion detecting circuit 20, a counting circuit 30 which counts the number of times of occurrence of motion data in an arbitrary area, and a setting circuit 40 which sets motion data of a noticed picture element are provided. The number of times of occurrence of motion data is counted in a certain area, and motion data is newly set in three or more levels based on the counted result. Thus, erroneous motion data generated as an isolated point by mixture of noise or the like is corrected, and the boundary between the still picture and the moving picture is smoothly connected in three or more levels to obtain a natural picture.
Patent JP-H10889-A (JP)
Title: Time waiting numbered ticket and time waiting numbered ticket issuing system
Inventor: NISHIMURA KIYOKO
IPC: B42D15/10
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To reuse a numbered ticket and to further efficiently issue it by providing a rewritable display unit for display content, and displaying a planned day or time thereon. SOLUTION: The numbered ticket 10 comprises a base material 11, a rewritable display part 12 provided on a front surface side of the material 11, and a magnetic recording part 13 provided on a rear surface side of the material 11. The part 12 is a part for displaying information including a planned acceptance time or a rewritable display part. The material for forming the part 12 includes a phase-change type recording material, a polymer liquid crystal, or a reversible thermal recording material using leuco dye. The part 13 is provided in a stripe-like state so as not to be superposed on a region provided with the part 12. Thus, after a time waiting numbered ticket is issued, it is recovered, its display content is rewritten, and hence it can be reused.
Patent JP-H0442691-A (JP)
Title: White balance control signal generating circuit
Inventor: KARASAWA KUNIHIKO
IPC: H04N9/04
Filed: 1990-06-07
Abstract: PURPOSE:To make a circuit scale small and to improve the accuracy by providing plural switches selecting either output voltage of plural optical - voltage conversion circuits and a clamp circuit outputting a ratio signal in response to the ratio of a color component corresponding to a 1st optical - voltage conversion circuit and a 2nd optical - voltage conversion circuit to the generating circuit. CONSTITUTION:A clamp circuit 600 includes a clamp capacitor 29 and the clamp capacitor 29 is charged by a voltage difference between an output voltage of a 1at optical - voltage conversion circuit 100 connecting to the 1at switch 25 among plural optical - voltage conversion circuits and a reference voltage. Moreover, when a 2nd switch among the plural switches is closed, the output voltage of a 2nd optical - voltage conversion circuit 200 connected to the 2nd switch 26 among the plural optical - voltage conversion circuits is outputted via the clamping capacitor 29 to output a ratio signal in response to the ratio of color components corresponding to the 1st optical - voltage conversion circuit 100 and the 2nd optical - voltage conversion circuit 200. Thus, the circuit scale is made small and the accuracy is improved.
Patent JP-H09327439-A (JP)
Title: Cornea thickness measuring instrument
Inventor: ISHIBE HIROSHI
IPC: A61B3/10
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To enable to accurately grasp a position of cornea thickness measurement, by equipping the instrument with an optical cross section photographing mechanism to photograph irregular reflection light at a cornea, a photographing means to photograph a Purkinje image, and a means to move the optical cross section photographing mechanism. SOLUTION: Firstly, alignment action is made by automatically moving first and second drivers 13 and 14 according to a signal from an alignment photographing means 32 so that a Purkinje image to be a cornea reflection image photographed by the alignment photographing means 32 is set on a prescribed reference position. Secondly, the optical cross section photographing mechanism 2 is moved along the optical axis A1 of a cornea lighting means 21 by a third driver 15 according to an optical axis aligning signal from the alignment photographing means 32 and focussing action is carried out. Based on a focussing signal transmitted when a focussing detecting means 42 detected an optical signal to show focussing, the cornea lighting means 21 radiates slit light to a subject eye and a first TV camera photographs irregular reflection to be a cornea cross section image. The cornea thickness can be calculated from the cornea cross section image.
Patent JP-H10272917-A (JP)
Title: Reciprocation type viscous heater
Inventor: MOROI TAKAHIRO
IPC: B60H1/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a viscous heater capable of minimizing dispersion of heating capacity caused by dispersion of machining precision. SOLUTION: A double ended piston 23 is stowed inside cylinder bores 12b, 13b formed in inner cylinders 12i, 13i composing cylinder blocks 12, 13 communicably with a chamber 18 where a swash plate 24 is stowed. The swash plate 24 is supported integrally rotatable at the middle of the drive shaft 20 and each piston 23 is moored to the swash plate 24 through a shoe 26. A water jacket 27 is formed between inner cylinders 12i, 13i and outer cylinders 12o, 13o. The piston 23 is reciprocated inside cylinders 12b, 13b by rotation of the swash plate 24 following the rotation of the drive shaft 20 and heat generated by fluid fraction of viscous fluid intervening between the circumferential surface of the piston 23 and the wall surface of the cylinder bores 12b, 13b is exchanged by the circulating water inside the water jacket 27.
Patent JP-S5852950-A (JP)
Inventor: YUYAMA HIROSHI
IPC: F25B29/00
Filed: 1981-09-24
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-H093642-A (JP)
Title: Sputtering device and sputtering method using the sputtering device
Inventor: HOSHINO KAZUHIRO
IPC: C23C14/34
Filed: 1995-06-19
Abstract: PURPOSE: To provide a sputtering device and a sputtering method in which no segregation is present, no remainder is left in the subsequent machining, or no short circuit is generated, or no inconveniences such as increase in resistance is generated even when the material to be formed by the sputtering consists of the main component (base metal) and added elements (impurities). CONSTITUTION: When the material is formed on a substrate 3 by the sputtering of a semiconductor wafer, etc., a mechanism which is provided with two or more stages 1, 2 to support a base body of different set temperature in the same sputtering chamber 10, and switches loading base bodies at need is used. For example, one stage is set to a temperature at which the added element is completely solved to the base metal, and the other stage is set to a temperature at which the degree of solid solution of the added element to the base metal is <=0.1%.
Patent JP-H01318279-A (JP)
Title: Manufacture of acid resistant thin film pattern
Inventor: YANAGIHARA HIROSHI
IPC: H01L21/306
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to obtain a required acid resistant thin film pattern by forming a thick film of a metal capable of being wet etched on a substrate, forming a reverse pattern by a wet etching method, then forming an acid resistance thin film pattern, and removing the reverse pattern by the wet etching method. CONSTITUTION:A Cu thick film 2 is formed by sputtering on a quartz glass substrate 1. Next, a reverse pattern 3 is formed by a wet etching method, and a Pt thin film 4 is formed thereon by sputtering. Next. the surface of the reverse pattern 3 is ground by a grinder in parallel to the quartz glass substrate 1. The Pt thin film 4 on the projection top surface of the reverse pattern 3 is removed to expose the basement Cu. After this, the quartz glass substrate 1 is immersed for 30 minutes in a ferric chloride water solution at 40 deg.C, and wet etching is performed to dissolve and remove the reverse pattern 3, a Pt thin film pattern 5 being remained on the quartz glass substrate 1. This makes it possible to easily manufacture an acid resistance thin film pattern of a required thickness without performing wet etching of an acid resistant thin film pattern, which is difficult.
Patent JP-H09309530-A (JP)
Title: Setup container
Inventor: KOMIYAMA RYUICHI
IPC: B65D6/18
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a stack of unfolded setup containers, by forming projections on the under side of a bottom plate and by covering the end faces of the projections with a rubber or a synthetic resin, in the one in which side plates are connected to the four sides of a flat square bottom plate so as to be freely erectile and which is set up into a box when used. SOLUTION: In a setup container A made of a synthetic resin, side plates 3 are connected to the four sides of a square bottom plate 1 via hinges 2 so as to be freely erectile, engagement parts 4 which engage when the container is set up is formed at both ends of each side plate 3, and it is set up into a box by engaging the engagement parts 4 and it is unfolded flat by releasing the engagement of the engagement parts 4. In the case, a plurality of projections 5 are formed on the under side of the bottom plate 1, and recesses 6 into which projections 5 fit are formed on the upper side of the bottom plate 1.  When the setup containers A are stacked in the state of being unfolded, the projections 5 are fitted into the recesses 6 made in the upper side of the bottom plate 1 of the setup container A which is underneath it, thus, lateral slippage is prevented as much as possible, and collapse before binding with a binding device is prevented.
Patent JP-S6131794-A (JP)
Inventor: FUKUDA KOJI
IPC: F16L33/02
Filed: 1984-07-20
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-S6131475-A (JP)
Title: Electrically conductive paint composition
Inventor: YANAGISAWA KUNIO
IPC: C09D133/14
Filed: 1984-07-20
Abstract: PURPOSE:To provide the titled composition for electronic parts, etc., containing a paint binder consisting of an acryloyl-containing (meth)acryloyl oligomer, electrically conductive powder consisting of tin oxide, and a specific copolymer, and capable of giving a coating film having excellent scratch resistance, electrical conductivity and transparency. CONSTITUTION:The objective composition can be prepared by compounding (A) a paint binder composed mainly of a (meth)acryloyl oligomer having >=2 (meth) acryloyl groups in the molecule, (B) electrically conductive powder having particle diameter of <=0.2mum and composed mainly of tin oxide, and (C) a copolymer having H or radically reactive unsaturated group at the side chain [e.g. a copolymer composed mainly of the monomers of formula I and formula II (R1 is H or methyl; R2 is 1-8C alkyl; n is 1-10) and obtained by reacting the OH group of the compound of formula II with a compound having unsaturated group and isocyanate group].
Patent JP-S5381392-A (JP)
Title: Method and apparatus for separating earthworms from soil excrement
Inventor: TAKANO MITSUO
IPC: A01K67/00
Filed: 1976-12-20
Abstract: PURPOSE: To remove topsoil from the shallow portion of an earthworm habitat after the earthworms are caused to migrate to the shallow portion by applying a mechanical stimulus to the topsoil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01319512-A (JP)
Title: Peroxide-vulcanizable fluorine-containing elastomer
Inventor: HAYASHI KENICHI
IPC: C08L27/12
Filed: 1988-06-22
Abstract: PURPOSE:To obtain the subject elastomer, consisting of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene units, having specific viscosity- molecular weight characteristics and good in processability, fluidity, mold releasability and cold resistance. CONSTITUTION:The objective elastomer with 66.5-68.5wt.% fluorine content, obtained by adding 1,1,2 trichloro-1,2,2-trifluoroethane and methyl cellulose which is a suspension stabilizer and diiodomethane to disoxidized pure water, heating the mixture at 50 deg.C while stirring, adding vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene and then dlisopropyl peroxydicarbonate, etc., as a catalyst and carrying out polymerization and having 40-100ml/g intrinsic viscosity, 1.5-3.0 ratio (MW/MN) of weight-average molecular weight (MW) to number-average molecular weight (MN) and 600-1200 ratio (MN/[eta]) of the number-average molecular weight (MN) to the intrinsic viscosity [eta] (ml/g).
Patent JP-S5941354-A (JP)
Title: Thermosetting resin molding composition
Inventor: NAKAMURA TAKAYUKI
IPC: C08G14/06
Filed: 1982-08-31
Abstract: PURPOSE:To provide a composition composed of a melamine resin modified with poly-p-vinylphenol, and capable of giving a molded article having improvd heat resistance and dimensional stability. CONSTITUTION:A melamine resin modified with poly-p-vinylphenol is used as the main component of the titled resin composition. The resin can be prepared either by mixing a methylol-melamine resin with a resin obtained by the partial hydroxymethylation of a poly-p-vinylphenol, or by synthesizing methylol-melamine as the first stage reaction, and adding and condensing poly-p-vinylphenol to the methylol melamine as the second stage reaction. The molar ratio of formaldehyde to the sum of melamine and poly-p-vinylphenol is 1.3-3, and the weight ratio of the melamine resin to poly-p-vinylphenol is 10-50:90-50 in the resin composition.
Patent JP-S5276016-A (JP)
Title: Magnetic recording system of digital type
Inventor: OOHASHI TAKEHIRO
IPC: G11B5/09
Filed: 1975-12-20
Abstract: PURPOSE:To provide a magnetic crecording system of digital type, in which a writing current is made asymmetric so that the magnetic field in the erasing direction may be generated at a lower level than the magnetic field in the opposite direction, thereby to reduce the peak shift during reproduction of the recorded information.