baber/WOPTO huggingface dataset:
Patent JP-H09177804-A (JP)
Title: Creep prevention rolling bearing and mounting structure thereof
Inventor: TSURUYA KANETSUGU
IPC: F16C19/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent creeping by simple constitution without requiring special working for an outer ring by providing a press-in part to be pressed in an inner diameter face of the outer ring on a ring-shaped shield plate covering the clearance between the inner and outer rings. SOLUTION: A creep prevention rolling bearing 1 is provided with shield plates 2 on both faces, and ball rings 6 held by means of a holder 5 are intervened between inner and outer rings 3 and 4. A plurality of the shield plates 2 is provided with a cylindrical face shaped pressed-in part 2a to be pressed in the outer ring 4, a shield part 2b extending from the inner end thereof to the inner diameter side, and a cutouts 7 for housing fitting at the plural parts in the circumferential direction in the outer diameter edge of an outer diameter side extension part 2c extending from the inner end thereof the inner diameter side and along the side face of the outer ring 4. A fitting protrusion part 8a of as housing 8 is fitted to the cutout 7 of the shield plate 2 in a state in which the outer ring 4 is mounted on the bearing of the housing 8, thereby a creep prevention function is obtained.
Patent JP-H11173838-A (JP)
Title: Device for continuously measuring ruggedness of long length body
Inventor: AMIHOSHI MITSUO
IPC: G01B11/30
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To accurately and continuously measure the ruggedness of a long length body without being affected by the vertical vibration of a measurement base. SOLUTION: A non-contact displacement sensor 1a detects trolley line displacement at a measurement spot (x) and outputs a first displacement signal and a second non-contact displacement sensor 1b detects the trolley line displacement at the measurement spot (x+Δx) and outputs a second displacement signal. The displacement signals are respectively passed through amplifiers 2a and 2b, A/D converters 3a and 3b and low-pass filters 4a and 4b and inputted to an inclination computing element 5. The inclination computing element 5 obtains a displacement difference Δy from the second displacement signal and the first displacement sensor and calculates an inclination signal Δy/Δx from that and a sensor head attachment interval Δx further.  An integrator 6 executes correction by the ruggedness wavelength λ of the long length body to the inclination signal Δy/Δx, performs integration and outputs the ruggedness signal of the long length body to an output device 8.
Patent JP-H06175015-A (JP)
Title: Automatic focusing device
Inventor: SAKAI SHINJI
IPC: G02B7/34
Filed: 1992-12-08
Abstract: PURPOSE:To recognize the deviating direction of focus in a wide range and to improve focus detecting performance. CONSTITUTION:This device is provided with a pupil selection means 2 selecting the plural different exit pupils of a photographing lens 1 to transmit light, and an image pickup element 6 consisting of plural picture elements for successively forming the image of nearly the same part of an object by the exit pupil selected by the means 2; and the focusing state of the lens 1 is corrected to be a right state by detecting the mutual positional relation of the information on the object image successively obtained from the image pickup element 6.
Patent JP-2001161268-A (JP)
Title: Method for supplying tea leaf
Inventor: NAGAYA YUKIAKI
IPC: A23F3/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying tea leaves more quantitatively by reducing an error between an actually supplied weight of the tea leaves and a desired supplied weight of the tea leaves. SOLUTION: This method for supplying tea leaves comprises setting. In advance any one of; Q: the desired weight of the tea leaves supplied to a tea producing machine from a tea leaf-supplying machine per unit time, T1: a discharging time interval so as to make the above tea leaf-supplying weight from the tea leaf-supplying machine to be the Q, and W: the discharged weight from the tea leaf-supplying machine per one time, then measuring T2: an actual required time for discharging from the tea leaf-supplying machine on discharging so as to become the discharged weight of the tea leaf-supplying machine per one time to be the W, and changing T2: a required time for discharging by the tea leaf-discharging machine so that the T2: the required time for discharging by the tea leaf-discharging machine approaches T1: the discharging time interval.
Patent JP-H06179191-A (JP)
Title: Robot and liquid supply using it
Inventor: SHIMADA TSUNEO
IPC: B05B12/00
Filed: 1992-12-10
Abstract: PURPOSE:To provide a useful robot which can be used by switching a liquid supply nozzle and a finger for nipping a small article in the fuel supply in a manufacturing line for a vehicle, as for a robot equipped with a robot hand equipped with the nozzle and the finger at the top edge of a robot arm. CONSTITUTION:As for a robot, a robot hand 3 equipped with a liquid supply nozzle 4 having an opening/closing valve 406 which is opening/closing-driven by the air supply and a finger 5 for nipping a small article which has a finger part 503 which is opening/closing-driven and revolution-driven by the air supply is installed in a free switching form, at the top edge of a robot arm 2. Accordingly, the fuel supply and the installation of a tank can be carried out speedily without incurring the danger such as ignition, in a plurality of works executed by one robot, e.g. in the manufacturing line for a vehicle, by switching-using the liquid supply nozzle 4 and the finger 5 for nipping a small article.
Patent JP-H09186732-A (JP)
Title: Quadrature demodulator
Inventor: ARAI SAKAE
IPC: H03D1/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a quadrature demodulator in which no AGC circuit is required and a quadrature modulation signal is surely demodulated at a low distortion based on an amplitude and an angle by limiting an amplitude of the quadrature modulation signal to be a prescribed value so as to calculate a generic angle with high accuracy and extending the quadrature modulation signal with excellent linearity after the amplitude of the quadrature modulation signal is compressed. SOLUTION: A logarithmic amplifier section 17 amplifies a inputted quadrature modulation signal to limit the amplitude to be nearly a prescribed value. Mixing sections 22, 23 mix respectively two quadrature local oscillation signals and a quadrature modulation signal subjected to amplitude limit by the logarithmic amplifier section 17. An arithmetic section 26 calculates a generic angle of both component signals based on the in-phase component signal and the quadrature component signal generated by the mixing sections 22, 23. A demodulation section 3 demodulates the quadrature modulation signal based on the original amplitude extending the amplitude-compressed quadrature modulation signal and the calculated generic angle.
Patent JP-H09183128-A (JP)
Title: Manufacture of resin parts and manufacture of liquid jet recording head
Inventor: MIYAGAWA MASASHI
IPC: B41J2/14
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fine three-dimensional resin part having high finishing accuracy at low cost by a method wherein a roughly molded item of resin is finely treated by means of excimer laser to prepare a precise original die and a metal die is formed using the die by electroforming to mold a resin part. SOLUTION: A die 1 of stainless steel is prepared and an electroforming base plate 2, which is a conductive base plate and serves as a plating base in electroforming process, is put on the die 1 and a cavity 1a is filled with resin to form a roughly molded item 3. The item 3 has a thin wall portion 3a for finely finishing a liquid passage of, for example, a liquid jet recording head and a thick wall portion 3b serving as a liquid chamber. A fine treatment is applied to the portion 3a using excimer laser to pattern it with a groove 3c having a shape of liquid passage of liquid jet recording head, thereby to prepare a precise original die 4. Next, a metal film is attached to the surface of the die 4 by electroforming and the film is peeled off from the die 4 to provide a metal die 5.  As material for the die 4, a resin (organic macromolecular compound) having high absorbing property for excimer laser is used.
Patent JP-H10175851-A (JP)
Title: Moisture resistant pharmaceutical bulk composition and production of the same
Inventor: SHIBAHARA HIDEO
IPC: A61K35/407
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a moisture resistant pharmaceutical bulk composition improving hygroscopic property of a pharmaceutical bulk material, excellent in operability and shelf life in pharmaceutical preparations, capable of suitably using in granules and its production process. SOLUTION: The moisture resistant pharmaceutical bulk composition is prepared by coating the surface of the hygryscopic pharmaceutical bulk material with the moisture resistant coating containing oil components such as oil and fat of animals and plants, fats and hydrocarbon oils, etc., and wax components, the composition manifests 20-80% of accelerated relative coefficient of moisture absorption. This composition is produced by heating.melting oil components such as oil and fat of animals and plants, fats and hydrocarbon oils, etc., and wax components to obtain a mixture, the mixture is added.kneaded to the hygryscopic pharmaceutical bulk material, then drying and crushing.
Patent JP-H05166943-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUJIMURA KAZUTOSHI
IPC: H01L23/52
Filed: 1991-12-16
Abstract: PURPOSE:To eliminate the necessity of separately performing a doping to base diffused layers according to a difference between the conductivity types of the base diffused layers and to form contacts, which have a high aspect ratio, but are low in resistance. CONSTITUTION:A P-type diffused layer 2, an N-type diffused layer 3 and an element isolation region 4 are formed in and on an Si substrate 1. Contact holes 6 and 7 are respectively formed on the layers 2 and 3. A Ti film 8 is deposited on this surface, the holes 6 and 7 are filled with an amorphous silicon film 13, an annealing is performed to activate a dopant and amorphous silicon plugs are changed into N-type polycrystalline silicon plugs.
Patent JP-H08233894-A (JP)
Title: Polarity discrimination method of mounting component
Inventor: FUIRITSUPU ENU KINGU
IPC: G01R31/04
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To simply detect a mounting direction of mounted components having polarities. SOLUTION: A probe 110 is arranged in an vicinity of a mounted component 100 not to be in contact with the part. One terminal 104 of the mounted part is driven by a stimulus 106, while the other terminal 102 is grounded. A voltage between the probe and the ground is measured. If a case is connected to the one terminal 104, the measuring voltage is large. If the case is connected to the other terminal, the measuring voltage is small.
Patent JP-H06179690-A (JP)
Title: Fucose derivative, its production, reagent for measuring alpha-l-fucosidase activity comprising the same as active ingredient and method of measuring alpha-l-fucosidase activity using the same
Inventor: KASAI KOICHI
IPC: C07H15/203
Filed: 1992-12-15
Abstract: PURPOSE:To obtain a new fucose derivative useful as a reagent for measuring alpha-L-fucosidase activity, capable of efficiently measuring the activity by a rate assay method, by condensing tetra-O-acetyl-L-fucose with a 4-nitrophenol and then deacetylating the condensation product. CONSTITUTION:Tetra-O-acetyl-L-fucose of formula I (Ac is acetyl) is condensed with a 4-nitrophenol of formula II (R is halogen or nitro) (e.g. 2-chloro-4- nitrophenol) in the presence of acetic acid, acetic anhydride and zinc chloride under reduced pressure at 120 deg.C for 10 minutes while stirring and the reaction product is dissolved in dimethyl sulfoxide and dichloromethane. The solution is brought into contact with 0.1N sodium hydroxide and deacetylated. The solvent is distilled away and the residue is subjected to silica gel column chromatography and purified to give the objective fucose derivative of formula III useful as a reagent for measuring alpha-L-fucosidase activity.
Patent JP-H05170818-A (JP)
Title: Polymeric gel and its production
Inventor: SAKAI YASUYUKI
IPC: C08L33/18
Filed: 1991-12-18
Abstract: PURPOSE:To provide a polymeric gel the bases of which can be kneaded without gelation and which can easily be applied to a substrate and can gel within several to several tens of minutes after application and the production time of which is markedly shortened as compared with that of the conventional process. CONSTITUTION:A polymeric gel is prepared by the gelation of a mixture essentially consisting of a water-soluble polymer containing an unsaturated aliphatic carboxylic acid or its salt as a monomer component, aluminum hydroxide prepared be neutralizing a water-soluble aluminum compound with an alkali when it is used, at least one hydroxycarboxylic acid or anhydride thereof selected from among glucuronic acid, glucono-delta-lactone, glycolic acid, glyceric acid, galacturonic acid, galactonic acid and galactono-gamma-lactone, and water.
Patent JP-H10175440-A (JP)
Title: Rubber composite for weather strip
Inventor: HASEGAWA KENJI
IPC: C08L23/08
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a composition having high hardness, excellent mechanical characteristics such as strength and compressive permanent strain, and excellent low temperature characteristic, by containing a specific copolymer (A) and/or a specific copolymer (B), a vulcanizing agent and/or a cross linking agent in the composition. SOLUTION: Ethylene/high class α-olefin/noncopolyene random copolymer (A) in which the mole ratio of ethylene and α-olefin (high class α-olefin) of the number of carbon 6-12 is 82/18-95/5, the iodine value is 5-45, the Mooney viscosity (ML1+4, 100 deg.C) is 10-350, and a ratio (Mw/Mn) of the polystyrene converted weight mean molecular weight (Mw) to the polystyrene converted number mean molecular weight (Mn) is 2-15, and ethylene/propylene/high class α-olefin/nonconjugation polyene random copolymer (B) in which the mole ratio of ethylene/propylene + high class α olefin is 82/18-95/5, the mole ratio of propylene/high class α-olefin is 1/99-50/50, the iodine value 5-45, the Mooney viscosity is 10-350, and the ratio of Mw/Mn is 2-15, are individually or mixingly used, and a vulcanizing agent and/or a cross linking agent are contained therein.
Patent JP-H07185774-A (JP)
Title: Low pressure casting apparatus
Inventor: SHIOSE FUMIKAZU
IPC: B22D18/04
Filed: 1993-12-27
Abstract: PURPOSE:To compact the equipment without being affected by heat at the operation by turning a vice upward and shifting vertical splitting metallic molds to each station of inserting of a core, casting, taking-out of a product and coating to a mold in order. CONSTITUTION:The core is inserted into a movable metallic mold 12 in the horizontal condition and the movable metallin mold 12 is ascended and matched with a fixing metallic mold 10. Successively, a vice 7 is turned at 90 deg. angle with a reversal revolutional driving machine 6 and sprues of the vertical splitting metallic molds 10, 12 are press-fit to the upper end of a stoke tube 1. In this condition, molten metal is pressurize-supplied into the vertical splitting metallic molds 10, 12 through a holding furnace 2 and the stoke tube 1 to execute the low pressure casting and the casting is held until the molten metal solidifies. Then, the vice 2 is turned at 180 deg. angle with the reversal revolutional driving machine 6 to separate the movable metallic mold 12 from the fixing metallic mold 10 and also, the cast product is dropped to a product receiving disk to take out the product. Further, the vertical splitting metallic molds 10, 12 are ascended from the lower part with an automatic mold coating machine to execute the coating to the mold and thereafter, the vice 7 is turned at 90 deg. angle and returned back with the reversal revolutional diving machine 6.
Patent JP-H0612847-A (JP)
Title: Video cassette recorder
Inventor: SUN JIYO KIMU
IPC: H04N5/00
Filed: 1992-12-14
Abstract: PURPOSE: To discriminate whether a cable box is turned on or off by generating a channel switching command and observing whether the box responds to the command or not. CONSTITUTION: A controller 110 detects the fluctuation of the signal level, which indicates the fact that the cable box actually receives an electric power supply, by monitoring the IF-AGC signals on a line 131. The fact that the box receives the electric power supply is shown by the fact that a channel switching is executed. For example, the output signals of the box, which are obtained by remodulating the RF carrier frequency of a channel 3, are temporarily eliminated during the period in which the box switches the channel. Thus, judgement is made whether the box is turned on or off by detecting whether the box responds to the channel switching command or not.
Patent JP-H09183194-A (JP)
Title: Film for agricultural use
Inventor: YAMAMOTO SANEHIRO
IPC: C08K5/103
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To improve the defogging retention, the dustproof property, and the toughness by forming a layer of an ethylene based copolymer composition which contains a specified ethylene. α<-> , and a specified defogging agent, and a high-pressure low-density polyethylene when necessary. SOLUTION: A layer consisting of an ethylene based copolymer composition by including 100 pts.wt. of a specified ethylene. α<-> olefin copolymer A, 100 pts.wt. of a mixture of the copolymer A and an amount of 40wt.% or less of a high pressure method low density polyethylene B, and 0.05-5 pts.wt. of a defogging agent consisting of glycerol alkyl ester expressed by a formula I, diglycerol alkyl ester expressed by a formula II, and alkyldiethanol amine expressed by a formula III. In this case, the copolymer A or the mixture of the copolymer A and the polyethlene B satisfy a specified measuring condition. Also, R<1> -R<7> in the formulas I, II respectively independently represent acyl group with 12-22 of carbon or hydrogen atoms, and R<8> in the formula III represents alkyl group with 12-22 carbon atoms.
Patent JP-H10174530-A (JP)
Title: Light shield material
Inventor: SATO YASUYUKI
IPC: A01G9/14
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a light shielding material adequate for use as curtains in greenhouses, open-field tunnel materials, etc., in light shielding cultivation of high-temp. seasons by coating at least one surface of a nonwoven fabric made of synthetic fibers with a synthetic resin binder dispersed with white pigments of a high refractive index and drying the coating. SOLUTION: The split fiber nonwaven fabric is obtd. by subjecting a PVA film having, for example, an average degree of polymn. of 1700 and a saponification rate of 99.9% to stretching and heat treatment, then applying an aq. 5% PVA soln. having the average degree of polymn. of 1,400 and the saponification rate of 99.9% thereon, then laminating and adhering the film. Next, the white split fiber nonwoven fabric obtd. by coating the split fiber nonwoven fabric surface by an immersion method with a binder formed by dispersing 10 pts.wt. rutile type titanium dioxide pigments with the aq. 5% PVA soln. having the average degree of polymn. of 1,400 and the saponfication rate of 99.9% and drying the coating is subjected to embossing so as to shrink about 10% in a longitudinal direction, by which the desired light shielding material having a light shielding rate of 50% is obtd.
Patent JP-H09168349-A (JP)
Title: Scoop net for fishing equipped with gauge
Inventor: TSUMEDA HIROFUMI
IPC: A01K77/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a scoop net for fishing, equipped with a measuring scale and a weighing machine which can immediately measure and weigh the fish, after it is hooked, since a conventional scoop net comprises a rod and a net and cannot know the size and weight of the fishes hooked on the fishing site. SOLUTION: Scales 4 are made on the outer peripheries on several rods 5 and a weighing machine 2 equipped with a button 1 for releasing collet chuck and fixing button 3 is embedded in the handle grip end. Further, on the vicinity of the weighing machine 2, are attached a display 18, a pushing pin 10, a ring for opening the collet 11, a pullstat 17, a collet 15, a collet-tightening ring 19, a collet pin 21 and the collet body 23 and they are contained in the upper lid 9 and the lower lid 20.
Patent JP-H11235771-A (JP)
Title: Method for forming recessed shape of female mold and embossing device there for
Inventor: FERGEN ALFONS
IPC: B29C59/02
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To perform breaking-in operation of an embossing tool directly in a paper processing machine and at the same time, significantly shorten time for manufacturing the recessed shape of a female mold with the use of a hard embossing die by heating a counter tool and/or the embossing die. SOLUTION: An embossing die 33 with a projecting emboss motive is matched with a support face 32 and both are tightly clamped with a screw. Next, a counter tool 45 is assembled into the interior of a groove 44 in a lower-position embossing roll 6. This counter tool 45 is made of a thermoplastic plastics of viscotenacious elastic material and is of such a structure that an outwardly curved smooth surface 45' corresponds to the outer peripheral face 40' of a roll body. The surface 45' is heated by a hot blast air blower. Further, an upper-position embossing roll 5 is brought into contact with the lower-position embossing roll 6 while heat continues to be supplied, and these rolls 5, 6 are simultaneously rotated to move to stamp the projecting embosses motive on the surface 45'. Thus the recessed shape of a female mold is manufactured.  The rotating movement is continued until the surface 45' is cooled ad the recessed shape of the female mold is endurably formed.
Patent JP-H10182371-A (JP)
Title: Hair dyeing agent
Inventor: YOSHIOKA MASATO
IPC: A61Q5/10
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a hair dyeing agent quick in starting of hair dyeing, capable of uniformly dyeing hair, excellent in shampoo resistance of hair after dyeing, slightly damaging hair during hair dyeing, capable of providing hair with luster and moisture. SOLUTION: This oxidation type hair dyeing agent contains one or more of a protein hydrolyzate derived from an animal and a plant and/or a microorganism and its derivative. A hydrolyzed keratin and a hydrolyzed collagen are preferable as the protein hydrolyzate. A quaternary ammonium derivative of the protein hydrolyzate and an acylated protein hydrolyzate or its salt are preferable as the protein hydrolyzate derivative.
Patent JP-H11186602-A (JP)
Title: Light emitting element and crystal growth method
Inventor: SUZUKI NOBUHIRO
IPC: H01S5/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a light emitting element of high performance by preventing generation of cracks when b film thickness of N-ALx Ga1-x N (O<x<=1) is increased or Al composition is increased, in the case that N-GaN and N-Alx Ga1-x N (0<x<=1) are grown in order on a buffer layer of a sapphire substrate. SOLUTION: A sapphire substrate 11 is cooled at a temperature of 450 deg.C, TMG, TMI, carrier gas, etc., are made to flow, and an InGaN buffer layer 12 of 100 nm in thickness is grown. The sapphire substrate 11 is heated at a temperature of 1100 deg.C, TMG, SiH4 , carrier gas, etc., are made to flow, and an N-type GaN layer 13 of 4 μm in thickness is grown. While the temperature of the substrate is maintained, the above carrier gas and the like are made to flow, and an N-type Al0.15 Ga0.85 N layer 14 is grown. Mixed crystal of the In based InGaN buffer layer 12 is soft so that cracks are not generated in the GaN layer, even when the Al composition of an AlGaN clad layer 14 is 15% and the film thickness is 350 nm, and a gallium nitride based compound semiconductor can be manufactured.