baber/WOPTO huggingface dataset:
Patent JP-2001012556-A (JP)
Title: Balance correcting device and optical disk device using it
Inventor: KUMASAKA TAKAYUKI
IPC: F16F15/31
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To easily correct a rotational unbalance by supporting a turn table through a plurality of correcting spheres, and coating a rolling control material having large friction on a rolling surface of a correcting sphere, in a balance device for correcting an eccentricity and an eccentric center of gravity of an optical disk after mounting on a driving means. SOLUTION: A balance correcting mechanism 8 of an optical disk device is provided with an annular cavity part 801 including an annular rolling locus of a plurality of correcting spheres 802, and the annular cavity part 801 is provided with an outer peripheral wall 803 formed integratedly with a turn table 701, a receiving disk 804 of the correcting spheres 802, and an inner circumferential surface mounted on the optical disk surface. When rotation of a spindle motor 7 is started and its rotating frequency exceeds a resonance point, a phase is inversed for 180 deg., and thereby, force faced to the direction opposed to a disk unbalance is acted on the correcting spheres 802, and its unbalance is corrected. Grease 806 as a rolling control material for controlling rolling of the correcting spheres 802 is coated on the correcting spheres 802, and smooth correction is carried out.
Patent JP-H0848166-A (JP)
Title: Steering means of working vehicle
Inventor: KONO MASAO
IPC: B62D1/12
Filed: 1994-08-09
Abstract: PURPOSE:To provide a steering means of a working vehicle capable of facilitaing the steering and the gear change, and capable of variously switching the steering of a vehicle body by operating a single steering lever. CONSTITUTION:A pair of hydrostatic continuously variable transmissions 8, 8 to individually drive a pair of right and left travelling devices are provided, a steering operation tool 10 and a transmission operating tool 9 are respectively interlocked with transmission operating parts 11, 11 of the hydrostatic continuously variable transmissions 8, 8, and a pair of sliding guide passage grooves 14 are provided in the single operating tool 9 which is swayable around single axis. A free end part of a link arm 13 of a link mechanism 15 which is linked to the respective transmission operating parts 11, 11 so as to change the speed is locked in a guidable and movable manner along the corresponding sliding guide passage groove 14, and the free end part of the link arm 13 is interlockingly connected to the single steering operation tool 10 through an interlocking mechanism 16 to be operated along the sliding guide passage groove 14.
Patent JP-S6250573-A (JP)
Inventor: KOJIMA HIROYUKI
IPC: E05C17/28
Filed: 1985-08-28
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-S6380236-A (JP)
Title: Correcting system for diaphragm control in lens interchangeable single-lens reflex camera, and interchangeable lens used for said system
Inventor: URANO FUMIO
IPC: G03B9/07
Filed: 1987-07-27
Abstract: PURPOSE:To automatically execute an exposure control with high accuracy by compensating a disparity of full-aperture diaphragm values of each lens, an illuminance error of a film surface, and an illuminance error by a position of a photodetecting part, and thereafter, performing an automatic control of a diaphragm by a stopped-down- aperture action, replacing it with the pre-run quantity and correcting it. CONSTITUTION:A deviation generated by the minimum diaphragm value which is different in each of various interchangeable lenses is transferred as an information signal from an interchangeable lens side to a camera body side in order to control automatically an exposure by an exposure time priority setting system. Also, a predicted deviation including a full-aperture diaphragm value which is different at every interchangeable lens, an illuminance error of a film surface and an illuminance error by a position of a photodetecting part is compensated by replacing it as a corrected value of an operation quantity of an operating system operated on its diaphragm member from the camera body side with respect to the installed interchangeable lens. In such a way, an automatic exposure control can be executed with high accuracy.
Patent JP-H069596-A (JP)
Title: Production of 3,3,3-trifluoropropene oxide having high optical purity
Inventor: KATAGIRI TOSHIMASA
IPC: C07D303/08
Filed: 1992-06-23
Abstract: PURPOSE:To effectively obtain a compound used for a raw material, etc., of synthesizing medical drugs, pesticides, liquid crystals, surfactants, functional high polymers, etc., by crystallizing one of enantiomers of 3,3,3-trifluoropropene oxide and separating the crystal. CONSTITUTION:3,3,3-trifluoropropene oxide having 75.0-76.0% optical purity is put into a test tube and cooled with methanol which is cooled to its freezing point by liquid nitrogen. The cooling is stopped when about 60% crystallization is attained and the crystal is separated from a liquid phase by decantation. The crystal part that changes into liquid by raising the temperature is cooled again and crystal is separated from the liquid phase in the same way. This operation is repeated three times to increase the optical purity of the crystal to 80.9%. Further, repeating of the two operations for 9 times leads to obtain 3,3,3-trifluoropropene oxide having 82.9% optical purity. Here, the crystallization of the other enantiomer can be carried out in a solvent such as hexane, ether, methylene chloride, etc.
Patent JP-H0770157-A (JP)
Title: Separating method for triphenylphosphine
Inventor: PEETAA REHITOKEN
IPC: C07F9/50
Filed: 1994-08-09
Abstract: PURPOSE: To separate a liquid/liquid dispersion into a TPP-containing chlorobenzene phase free of mutual heterogeneous phase and an aqueous phase under specific conditions.  
     CONSTITUTION: Triphenylphosphine(TPP) is isolated from a TPP/aluminum chloride complex dissolved in chlorobenzene by decomplexation, hydrolysis and extraction using water and subsequent separation of the liquid/liquid dispersion which is composed of a TPP-containing chlorobenzene phase and an Al and Cl compounds-containing aqueous phase. In this instance, water is dispersed in the chlorobenzene phase in a ratio of 0.6-0.95 kg of water/1 kg of chlorobenzene phase in a first mixing apparatus such that the temperature after the hydrolysis is adjusted to 60-90°C with a residence time of 5-30 minutes and an energy density of 2-10 kw/m 3 . In a second mixing apparatus, post- dispersion is carried out with a residence time of 5-60 minutes and an energy density of 0.05-05 kw/m 3 . 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0473965-A (JP)
Title: Manufacture of semiconductor memory
Inventor: HOSHI NAOYA
IPC: H01L29/78
Filed: 1990-07-16
Abstract: PURPOSE:To enhance reliability and to improve yield by forming a material layer containing silicon on a gate electrode layer, and thermally oxidizing it to form a gate oxide film. CONSTITUTION:A gate electrode layer 11 is formed on an insulating layer LOCOS 2, and a polycrystalline silicon layer such as a material layer 14 containing silicon Si is formed to cover the layer 11 on the layer 11 by a CVD method. Further, an SiO3 layer 12A is formed on the layer 14 by the silicon layer by a CVD of tetraethylorthosilicate, and thermally oxidized to oxidize the layer 14 to form a gate oxide film 12.
Patent JP-S6167749-A (JP)
Title: Dental kneading and restoring metallic material
Inventor: DAIGO HIROTO
IPC: A61K6/847
Filed: 1984-09-07
Abstract: PURPOSE:To develop the titled material superior in characteristics such as discoloration resistance, tensile strength, size variation and creep, and harmless, by using a Ga alloy having a specified compsn. as liquid metal, and an Au alloy as metal powder. CONSTITUTION:The alloy composed of 0.01-5% one or >=2 kinds among Ag, Pd, Au, Al, Cu, Zn and Ge, 1-45% In, 1-30% Sn and the balance Ga is used as liquid metal of substitute for Hg in conventional Hg amalgam as the titled material. As metal powder used simultaneously with this, the Au alloy powder milled finely by atomizing method, and composed of 0.01-5% one or >=2 kinds of the same metal used for manufacturing said liquid metal among Ag, Pd, Au, Al, Cu, Zn, Ge, 0-20% Pd, 0-5% Zn, 0-10% In, 0-10% Pt, 0-40% Ag, 0-30% Cu and the balance Au is used.
Patent JP-2001017123-A (JP)
Title: Food composition
Inventor: SUGAWARA SEIJI
IPC: A23L1/30
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a tablet food composition increased in disintegration of the tablet without reducing the content of a Garcinia-extract by bringing the food composition to contain Garcinia-extract powder and a soybean polysaccharide. SOLUTION: This food composition comprises preferably 1 pt.wt. of (A) Garcinia-extract powder and 0.07-0.2 pt.wt. of (B) a soybean polysaccharide. The composition is preferably brought to further contain 0.01-0.07 pt.wt. of (C) chrome yeast based on 1 pt.wt. of the ingredient A. This composition is obtained by mixing the ingredient A with the ingredient B and preferably the ingredient (C) and further, if needed, a raw material such as an excipient and the like and making tablets.
Patent JP-H0239875-A (JP)
Title: Food forming apparatus and forming method
Inventor: HOASHI CHIKAKO
IPC: A23L17/00
Filed: 1988-07-27
Abstract: PURPOSE:To enable complete embedding of a food raw material introduced into a formed food without exposing the raw material at the cut end in the forming of a food with an extrusion forming apparatus having multiple tube sutrcture by placing a food extrusion tube for the extrusion of a stuffing food raw material in an extrusion cylinder and providing the extrusion tube with a valve to perform intermittent extrusion of the stuffing food. CONSTITUTION:A food extrusion tube 33 for the extrusion of a stuffing food raw mateial C to be embedded in foods A and B is placed in an extrusion cylinder 12 (composed of anouter cylinder 31 and an inner cylinder 32) for the extrusion-forming of the food raw materials A and B. The extrusion port of the food extrusion tube 33 is positioned in the extrusion cylinder 12. The extrusion tube 33 is provided with a valve 41 to perform intermittent extrusion of the food C. The food 16 formed by the forming apparatus contains the food raw material C ocmpletely embedded in the food raw materials B and A without exposing at the cut end (l is cutting position).
Patent JP-H0269573-A (JP)
Title: Laminater colored gloss pigment
Inventor: KURAUSUUDEIITAA FURANTSU
IPC: C09C1/00
Filed: 1989-07-21
Abstract: PURPOSE: To provide a pigment having metal gloss suitable for coloring of plastics, lacquer and cosmetics by using a thin plate-like substrate coated with a metal oxide consisting of specified bronze oxide as a base.  
     CONSTITUTION: This pigment comprises, as a base, a lamellar substrate partially coated with a metal oxide consisting of bronze oxide of the formula, M x TO n  [M is an electropositive metal element of the main group of the group I, II, III or IV or the sub-group of the group I, II, or III (e.g. lithium, sodium or the like); T is a transitional metal element of the sub-group of the group IV, V, VI, VII or VIII (e.g. titanium, vanadium or the like); X is 0.01-1, (n) is 2-6]. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5888577-A (JP)
Inventor: MORITA MITSURU
IPC: F16K17/06
Filed: 1981-11-20
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-S6079942-A (JP)
Inventor: AKAO MUTSUO
IPC: B32B7/02
Filed: 1983-10-08
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-S57113768-A (JP)
Title: Power supply device for flash lamp
Inventor: KUDOU KUNIO
IPC: H02M1/08
Filed: 1980-12-30
Abstract: PURPOSE:To prevent the breakdown of a main capacitor by mounting the power supply device so that time up to luminescence from the charge of the main  capacitor is shorter than time until charging voltage after starting the charge of  the main capacitor reaches the breakdown voltage of the main capacitor. CONSTITUTION:The time T' up to luminescence from the starting of the charge of the main capacitor is set so as to be shorter than the time T until the charging voltage after commencing the charge of the main capacitor reaches the breakdown voltage of the main capacitor. Accordingly, the breakdown of the capacitor can be prevented without mounting a special overvoltage protective device to the main capacitor by optimally setting sequence signals, such as charging signals, luminous signals, etc., line voltage, the time constant of an impedance element for limiting overcurrents, etc.
Patent JP-S57113255-A (JP)
Title: Repairing method for wire disconnection of active-matrix substrate
Inventor: KATSUYAMA YASUO
IPC: H01L27/12
Filed: 1980-12-30
Abstract: PURPOSE:To repair a disconnected section of Al wiring easily by applying a conductive solution to the disconnected section. CONSTITUTION:The conductive solution such as silver paste is applied to the disconnected section of the Al wiring, and left and right disconnected Al are connected. The tip of a head 1 is set to the disconnected section by means of a manipulator 2, and the conductive solution in a tank 4 is applied through a tube 3 until both ends are connected with each other.
Patent JP-S5984756-A (JP)
Inventor: SAMIYUERU EIDERUSUUDEYUBOBOI
IPC: B65D41/28
Filed: 1982-10-28
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-H0351101-A (JP)
Title: Table device of running circular saw disc
Inventor: WATANABE TAMIO
IPC: B27B5/29
Filed: 1989-07-19
Abstract: PURPOSE:To prevent wasteful air consumption, and enable the smooth moving operation to be performed by protruding on the table surface balls for operating an opening and closing valve, and spouting pressurized air on the table surface in opening the valve seats when the balls are subjected to descending movement through the pressure of a deal. CONSTITUTION:As a deal W is sent on to a table, balls 6 protruding on the table come into contact with the deal W and are subjected to descending movement by weight thereof. Valve seats 7 opened through the movement thereof so that the pressurized air within a pressure chamber 4 is spouted to the board situated above. Accordingly, the deal W results in receiving the floating power. And, when the balls do not become into contact with the deal W accompanying the movement of the deal W, the balls 6 act to close the valve seats again. Whereby the wasteful flow of the pressurized air during the operation can be prevented, thus the economical operation and the low cost of the whole apparatus can be effected rationally.
Patent JP-H1139942-A (JP)
Title: Molybdenum-metallized paste and production of ceramic circuit board
Inventor: KITSUKAWA KANENARI
IPC: C23C24/08
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a molybdenum metallized paste which is suitable to form a circuit layer of a ceramic green sheet containing butyral resin. SOLUTION: This molybdenum-metallized paste contains molybdenum, butyral resin as a binder, and additives. As the additives, the paste contains polyols (for example 1,5-pentanediol) having two or more OH groups or derivatives (for example guaiacol) of the polyols produced by substituting H atoms of one or more OH groups of the polyols with alkyl groups. Such a molybdenum- metallized paste is not becoming like rubber with the elapse of time and is suitable to be applied to screen printing on a ceramic green sheet containing butyral resin.
Patent JP-S6346240-A (JP)
Title: Composite porous material and production thereof
Inventor: YAMAMURA TOSHIO
IPC: A45D34/04
Filed: 1986-08-13
Abstract: PURPOSE:To produce a composite porous material having long curing time containing polyvinyl alcohol hydrogel in the porous material, by impregnating a polyvinyl acetal porous material with an aqueous solution of polyvinyl alcohol, freezing and thawing. CONSTITUTION:(A) A polyvinyl acetal porous material having preferably >=60mum average pore diameter is swelled with water, impregnated with (B) 5-20wt% aqueous solution of a polyvinyl alcohol which has preferably >=1,000 average- polymerization degree and is completely saponified, frozen at <=-15 deg.C, preferably <=-50 deg.C, thawed and the cycle of the impregnation, freezing and thawing is preferably repeated more than twice to produce a composite porous material which contains polyvinyl alcohol hydrogel in the surface layer of the porous material and has the weight ratio of the porous material (anhydrous base) and the polyvinyl alcohol hydrogel (hydrous base) of 2:1-1:5.
Patent JP-2000145398-A (JP)
Title: Injection pipe used for consolidation and reinforcement of ground
Inventor: TANAKA AKIO
IPC: E21D20/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an injection pipe easy to divide and remove by providing a thin part (notch groove) on the outer periphery of the grout injection pipe used for consolidation and reinforcement of weak ground, and dividing the injection pipe exposed during tunnel excavation from a notch part. SOLUTION: A grout such as cement milk and chemicals is injected in weak ground afraid of collapse during excavation of tunnel work or the like or ground being porous to perform the consolidation and reinforcement of the ground. A V-shaped cross section node 2 (notch groove) thinning thickness in the circumferential direction is provided on at least one place of a long grout injection pipe 1 used in this time. The division node 2 can be applied to a hollow lock bolt or the like having a screw on the outer periphery. The unnecessary injection pipe 1 exposed as proceeding of excavation working is folded from the part of the node 2 to be divided and removed. Thereby the injection pipe 1 can be easily removed and the excavation working of a tunnel can be performed efficiently.
Patent JP-H0853047-A (JP)
Title: Triggering element igniting device
Inventor: TAKAHASHI SHIZUO
IPC: B60R21/16
Filed: 1994-08-10
Abstract: PURPOSE:To surely deploy a plurality of air bags by carrying the ignition electric current which is necessary and sufficient for an triggering element as each development trigger. CONSTITUTION:Since a constant voltage circuit 12 has constant-voltage-control over the terminal voltage of an impact sensor 3, so that the ignition electric current which is necessary and sufficient for each triggering element 2d, 2a flows, the cost of the parts of the impact sensor 3 can be reduced by reducing the electric cutrent capacity of the impact sensor 3, and further, the trouble that the excessive ignition electric current flows in the impact sensor 3, and the impact sensor 3 is molten-cut, and the triggering elements 2d and 2a are put inoperative, without being applied with the sufficient ignition energy can be prevented favourably.
Patent JP-S6431852-A (JP)
Title: Flame-retardant fluorine polymer composition
Inventor: FURUKAWA KIYOSHI
IPC: C08K5/04
Filed: 1987-07-28
Abstract: PURPOSE:To obtain the titled composition suitable for insulating coating for insulated electric wires for electrical and electronic devices, having excellent flame retardance and flexibility, by blending a tetrafluoroethylene propylene copolymer with a bromine flame-retardant and a zinc compound. CONSTITUTION:100 pts. wt. tetrafluoroethylene propylene copolymer having the molar ratio of tetrafluoroethylene and propylene of 55:45 and 30-150 Mooney viscosity is blended with (A) 5-100pts.wt., preferably 15-60pts.wt. bromine flame-retardant (e.g. decabromodiphenyl oxide, (B) l-70pts.wt., preferably 3-50pts.wt. zinc compound (e.g. ZnO or ZnO-ZnMoO4) and (C) 1-70pts.wt., preferably 3-50pts.wt. phosphorus.
Patent JP-H0854420-A (JP)
Title: Optical fiber-type current sensor
Inventor: SAITO MUNECHIKA
IPC: G01R19/00
Filed: 1994-08-10
Abstract: PURPOSE:To miniaturize an optical fiber-type current sensor. CONSTITUTION:At least one out of a polarizer 7 and an analyzer 8 which are installed at both ends of an optical-fiber-CT head 2 of the optical fiber-type current sensor is formed in such a way that an SMT (a single-mode optical fiber) is wound to have a coil shape without applying a twist. The other out of the polarizer 7 and the analyzer 8 can be formed as a polarization beam splitter in conventional cases. Light which is incident from an incidence-side optical fiber 5 is linearly polarized by the polarizer 7, it is modulated by the optical-fiber-CT head 2 according to a current I, and it is converted into an optical intensity so as to be output. When both the polarizer 7 and the analyzer 8 are formed out of an optical fiber, an optical-rotation adjusting plate 9 is arranged in order to adjust the sensitivity of the sensor.
Patent JP-H0720737-A (JP)
Title: Fixing device
Inventor: JINZAI MAKOTO
IPC: G03G15/20
Filed: 1993-07-02
Abstract: PURPOSE:To sufficiently heat a recording material before entering a nipping part without using excess power by connecting a heat-reserving material disposed in the periphery of a roller having a heat source with a heat-reserving material in contact with the recording material. CONSTITUTION:This device is provided with a fixing roller 4 and a pressing roller 5 at least one of which has the heat source 6, and which are disposed in press-contact with each other, and a recording material guide member 3 disposed ahead of the pressure contact part of the fixing roller 4 and the pressing roller 5, and guiding the recording material to the pressure contact part. In the heat reserving material 1 disposed in the periphery of the rollers 4 and 5 having the heat source 6, the heat generated from the rollers 4 and 5 is reserved, so that the member 3 in contact with the recording material is heated by connecting the heat reserving material 1 with the member 3 which is brought into contact with the recording material before the recording material enters into the pressure contact part between the fixing roller 4 and the pressing roller 5, and since the recording material is used for fixing action after being previously heated, the temperature of the fixing roller 4 or the pressure roller 5 is prevented from lowering.
Patent JP-2001008897-A (JP)
Title: Ophthalmologic device
Inventor: ISOGAI NAOKI
IPC: A61B3/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently make an examination without imposing a burden on a subject and an examiner by providing a means for forwardly energizing a member abutting to a face for examining eyes and a means for varying quantity delivered to the front side. SOLUTION: An integrally moving slide plate 31 and two parallel rods 12 parallelly extending in the longitudinal direction are installed on a forehead pad 3, and the respective rear ends of the parallel rods 12 are inserted into a hole arranged in a support plate 13. The parallel rods 12 play a role of a guide at sliding time. Compression springs 11 are installed between the forehead pad 3 and the support plate 13 so as to cover the two parallel rods 12. Thus, the forehead pad 3 is always energized to the front side at sliding time to secure a proper actuating distance by stabilizing the positional relationship between eyes to be examined and a device.  Grooves 32a to 32c for changing delivery of the forehead pad 3 in three stages are formed in an upper surface central part of the slide plate 31 to restrict a moving range of the forehead pad 3 by fitting a ball plunger in these grooves.
Patent JP-2001010959-A (JP)
Title: NEW alpha-GLUCOSIDASE INHIBITOR
Inventor: TOMOTA AKIHIRO
IPC: A23L2/68
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor having high safety to mammals, capable of being readily formulated with food and drink, useful also as an antidiabetic by making the inhibitor include kasuganobioasmine. SOLUTION: This inhibitor comprises kasuganobioasmine of the formula. This human or animal antidiabetic comprises kasuganobioasmine having α- glucosidase inhibitory activity. In the case of administration as an antidiabetic, the dosage of kasuganobioasmine of 2-80 mg/kg per time for a rat and the dosage of 0.1-5 g per time for human are effective for suppressing rise in blood glucose level.