baber/WOPTO huggingface dataset:
Patent JP-S6413103-A (JP)
Title: Optical fiber bundle
Inventor: ADACHI TAKISUKE
IPC: G02B6/04
Filed: 1987-07-06
Abstract: PURPOSE:To obtain an optical fiber bundle with which fibers are hardly breakable even when repeatedly bent at a small radius of curvature and which has excellent durability is bundling the many optical fibers at both ends, releasing the respective fibers free to each other in the intermediate part, coating a gel- like fluid thereon and sealing the fibers into a flexible tube. CONSTITUTION:The fibers at both ends 1a of the optical fiber bundle are arrayed in the same sequence with each other and are joined within mouthpieces 2 made of a metallic pipe. The respective fibers are freely released from each other in the part except both ends 1a and the circumference thereof is covered by the flexible tube 3. Both ends of the flexible tube 3 are joined to the outside circumference of the mouth pieces 2 and are further tightened and fixed by yarn 4. The gel-like fluid is coated on the respective fibers near one end side of the optical fiber bundle and the optical fiber bundle is sealed into the flexible tube 3. The entanglement of the fibers with each other and the disturbance in the arrangement are thereby obviated in the part where the fluid is coated when the optical fiber bundle is bent at the small radius of curvature. The damage of the fibers is thus prevented and the optical fiber having the excellent durability is obtd.
Patent JP-S5959786-A (JP)
Title: Liquid chemical for ground stabilization
Inventor: OOTA HIROYUKI
IPC: C09K17/22
Filed: 1982-09-30
Abstract: PURPOSE:To provide a liq. chemical for ground stabilization consisting of a hydrosol obtained by emulsion polymerization of radical-polymerizable monomers or an emulsion prepared by emulsifying radical-polymerizable monomers in said sol and having strong bonding power on soil and sand and excellent resistance to water and weathering and workability. CONSTITUTION:The stabilizer is a hydrosol obtained by emulsion polymerization of a mixture of radical-polymerizable monomers with an acid value of 30-150 in the presence of an emulsifier in an amount of 0.3wt% or smaller, followed by neutralization and/or an emulsion obtained by emulsion polymerization of radical-polymerizable monomers in said hydrosol so that the solid content of the hydrosol and the radical-copolymerizable monomers may account for 10-80wt% and 90-20wt%, respectively. When the amount of the emulsifier used in the polymerization exceeds 0.3wt%, it has adverse effects upon the properties of the resultant emulsion, such as resistance to water and corrosion.
Patent JP-H0459207-A (JP)
Title: Release film
Inventor: KOBAYASHI TAKASHI
IPC: B32B27/00
Filed: 1990-06-29
Abstract: PURPOSE:To manufacture a release film of superior release properties and the like and having superior productivity, workability and the like in its manufacturing by adding and applying a specified light starting agent on a plastic film to which a specified electrification preventing agent is applied or added internally and forming an ultraviolet emitted and cured epoxy functional silicone film. CONSTITUTION:A release film is composed of a plastic film on which an electrification preventing agent composed of a compound not including any of nitrogen, phosphorous and sulfur is applied or added internally and an epoxy functional silicone film manufactured by adding and applying a light starting agent, which is onium salt on said film, applying and curing by ultraviolet emission. The same is of superior release properties. As for the plastic film, a polyethylene film or the like is used. The electrification preventing agent to be used is, for example, monovalent alcohol aliphatic ester such as pentaerythrite monostearate can be used. It is necessary that the epoxy functional silicone should be provided with epoxy functional organic radicals of average two or more in one monocule. The light starting agent is compatible with epoxy functional silicone and is an onium salt starting agent which can open epoxy ring by means of light.
Patent JP-H0218131-A (JP)
Title: Door mirror controlling device for automobile
Inventor: ENOKI MASAHIKO
IPC: E05B83/36
Filed: 1988-07-06
Abstract: PURPOSE:To prevent the damage of door mirrors themselves or the injury of pedestrians by door mirrors when the retraction of door mirror was forgotten by drive-controlling for automatic retraction of door mirrors on locking of automobile doors. CONSTITUTION:A door mirror control device 1 controls, with a control device 3, a locking device 4 and each door mirror on the left and right, 51 and 52, respectively, based on an operation signal from a remote controlled transmitter 2. That is, when a push button switch 21 of the remote controlled transmitter 2 is pressed, specified operation signals re supplied from an oscillation circuit 22 and an transmission antenna 23 to a processing circuit 32 through a receiving antenna 6 and a receiving circuit 31 to the control device 3. Further, a detection signal from a mirror position detection sensor 9 is supplied to the processing circuit 32 through an input circuit 34. The processing circuit 32 then respectively controls an actuator 13 and each driving mechanism, 53 and 54, through each driving circuit, 35 and 36. On locking doors on the left and right, the door mirrors on the left and right, 51 and 52, are retracted.
Patent JP-S6426790-A (JP)
Title: Non-uniform dyeing of fiber product and obtained fiber product
Inventor: FURANSHISUKO RITSUCHI
IPC: D06L4/23
Filed: 1988-07-06
Abstract: PURPOSE: To obtain a non-uniformly and randomly dyed textile product by bringing a textile and rigid, coarse liquid permeable granules impregnated with dyestuff(s) into contact with each other. CONSTITUTION: This textile product is obtained by the following process: a rotating drum or the like is charged with a textile such as a hank, woven fabric or jeans together with granules prepared by impregnating rigid granules each 0.001-20 cm in size (pref. pumice or the like) with a solution or dispersion of dyestuff(s) (e.g. reactive, sulfur, vat, acid, and/or direct dye(s)) followed by rotating them to bring the textile into random contact with the granules; the resulting textile is then removed from the drum, subjected to heat treatment to effect fixing the dyestuff(s) to the textile.
Patent JP-H08327953-A (JP)
Title: Method for fixing lens of spectacles
Inventor: OTSUKI RYUICHI
IPC: G02C5/14
Filed: 1995-05-31
Abstract: PURPOSE: To prevent the damage of lenses and to improve safety and appearance. CONSTITUTION: This method for fixing the lenses comprises arranging washers 3 consisting of an elastic material on both sides of the lens 1, bringing a supporting part 6 of a fixture 5 into contact with the surfaces of the washers 3 opposite to the lens 1, passing the leg part 11 of a screw 10 through the lens 1, the washers 3 and the supporting part 6 of this fixture 5, screwing a nut 20 to this leg part 1 to the elastic limit of the washers 3 and further, cutting off the leg part 11 projected from the nut 20 and just slightly loosening the screw 10 and the nut 20. Since the washers 3 are the elastic material, the screw 10 and the nut 20 remain tight without loosening even if the screw 10 and the nut 20 are combined and tightened to each other.  The projecting leg part is cut off and the screw and the nut are just slightly loosened again after the nut 20 is screwed to the leg part and, therefore, even if the end face of the leg part is sharp, this end face is eventually sunk into the nut 20 and the lens 1 is kept free from flawing. Further, the safety is assured and the aesthetic appearance is not impaired.
Patent JP-H0336455-A (JP)
Title: Controller for one-boiler two-circuit type hot-water supply bath boiler
Inventor: YANADA AKIHIRO
IPC: F24H1/00
Filed: 1989-06-30
Abstract: PURPOSE:To fully utilize the capability of an apparatus by a method wherein flow rate on the bath boiler side is calculated so that the heat absorption rate on the bath side is kept at a value equal to the maximum heating capacity minus the heat absorption rate on the hot-water supply side, and the combustion is carried out at the specified maximum heating capacity in the simultaneous use for heating hot-water supply and bath. CONSTITUTION:In the case wherein an apparatus is simultaneously used for heating a bath and hot-water supply, a target heat absorption rate on the hot water supply side is calculated. Then, a bath side heat absorption rate arithmetic device 29b calculates a target heat absorption rate on the bath side by subtracting the target heat absorption rate on the hot water supply side from the maximum heating capacity of the apparatus. After that, a bath circulation flow rate arithmetic device 30a calculates a flow rate on the bath boiler side according an experimental formula to attain the target heat absorption rate on the bath side. Then, a bath hot-water supply temperature arithmetic device 31a calculates a hot-water supply temperature according to the target heat absorption rate, the calculated flow rate and output values of a bath temperature sensor. Then, the bath circulation flow rate arithmetic device 30a calculates a flow rate on the bath boiler side, at which the hot-water supply temperature reaches the maximum one, according to an experimental formula. Finally, the valve lift of a gas proportional valve 11 is controlled so as to attain the maximum gas flow rate in simultaneous use for heating hot-water supply and bath, and the combustion starts for the simultaneous use.
Patent JP-2001006138-A (JP)
Title: Position adjusting method for magnetic head
Inventor: EGUCHI NORITOSHI
IPC: G05D3/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting the position of a magnetic head for adjusting the height of a magnetic head in a fixed amounts at the time of irradiating a position adjusting member with outside energy under the same condition. SOLUTION: A position adjusting member 22 to which a magnetic head 20 is fixed is loaded on a rotor 12, and the height position of the magnetic head 20 in the rotor 12 moving along a band-shaped recording medium T according to the rotation of the rotor 12 is adjusted in this position adjusting method of the magnetic head 20. This method comprises a deposit removing step S1 for removing deposit 600 of the position adjusting member 22 and a position adjusting step S2 for adjusting the height position of the magnetic head 20 by deforming the position adjusting member 22 after the deposit is removed by applying outside energy L.
Patent JP-H1023461-A (JP)
Title: Data communication method
Inventor: GAMO NAOYASU
IPC: H04N11/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal lines to be laid. SOLUTION: Parallel data latched by latch circuits 14a to 14c are respectively supplied to their lower latch circuits 14b to 14d through respective selector circuits 13b to 13d and the parallel data latched by the lowermost latch circuit 14d are supplied to the uppermost latch circuit 14a through a selector circuit 13a. Thus a circulation loop for circulating the parallel data A to D latched by the latch circuits 14a to 14d is formed. A master clock signal MCK is supplied to a reset circuit 16 and a clock signal CK extracted from the circuit 16 is supplied to the latch circuits 14a to 14d through a selector circuit 15. Consequently the parallel data A to D are circulated and latched by the latch circuits 14a to 14d and the data of the latch circuit 14d e.g. are transmitted to a multiplier 3.
Patent JP-S6326584-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAJIMA TOSHIO
IPC: H01L21/66
Filed: 1986-07-18
Abstract: PURPOSE:To reduce load on manufacture facilities and to improve quality by providing power terminals of two burn-in and measurement systems. CONSTITUTION:An internal circuit is a main IC body and performs necessary logical processing. A ground terminal 2 is at a reference potential and a source voltage VDD is applied to a 1st power terminal 3. A 2nd power terminal 4 is connected to the terminal 3 through a P-type MOSFET 5 which is a switch element and the gate electrode of the FET 5 is connected to a control terminal 6 and also connected to the terminal 2 through a pull-down resistor 7. Here, when nothing is connected to the terminal 6, a reference voltage is applied to the gate electrode of the FET 5, which is off. In this state, the terminal 4 has the same function with the terminal 3 and a source voltage VDD is applied to the circuit 1 on condition that a source voltage VDD is applied to the terminal 4. Further, when the VDD is applied to the terminal 6, the FET 5 turns off and the circuit 1 is not applied with the source voltage unless the source voltage is supplied with the source voltage from the terminal 3.
Patent JP-H1114339-A (JP)
Title: Abrasion inspection method of boiler heat exchanger tube or boiler wall surface and inspection liquid
Inventor: FUKUDA YUJI
IPC: G01B21/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device by which an abrasion generating part of a heat exchanger tube can be easily detected particularly at a high speed without relying on visual observation and palpation of an inspector, and an inspection liquid used therefor. SOLUTION: A steel material to constitute a heat exchanger tube 1 composed of a steel material used for an evaporator of a boiler, a water wall, a superheaster or a fuel economizer, is a ferrite member or carbon steel or low alloy steel or the like composed of the ferrite member, and in the case where an oxidized scale layer 2 formed in a high temperature atmosphere of the boiler is formed on a surface of this heat exchanger tube 1, or in the case where a surface treatment layer composed of an abrasion resistant material is preformed on the surface of this heat exchanger tube 1, when a thickness reduced part 3 exists in the heat exchanger tube 1, the steel material is directly exposed in its thickness reduced part 3. Then, solution 7 containing an organic compound type acid (such as a citric acid or an acetic acid) is previously stuck to the surface of the heat exchanger tube 1, and the thickness reduced part of the heat exchanger tube can be easily specified by generating red rust in the thickness reduced part 3 (an abrasion part) of the heat exchanger tuber 1.
Patent JP-H0819187-A (JP)
Title: Charging apparatus
Inventor: TOYOMURA TAKASHI
IPC: H01M10/44
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a charging apparatus by which a plurality of kinds of batteries can be charged respectively most properly by a method wherein battery information which has been acquired from a secondary battery is compared with battery information from a storage means so as to judge their coincidence and a charging operation is controlled on the basis of a judgment result. CONSTITUTION:A secondary battery 5 is charged, and battery information on a battery voltage, a charging current, a battery temperature or the like at this time is acquired by an acquisition means 6. A judgment means 4 judges the kind of a battery on the basis of a relationship between the acquired battery information and battery information stored in a storage means 2. When their coincidence is judged, whether they coincide or do not coincide may be judged, or the probability of their coincidence may be judged so as to control a charging operation on the basis of the probability of the coincidence. Thereby, even when the kind of the battery does not coincide completely, the charging operation can be performed properly according to the degree of the probability of the coincidence. Thereby, the charging operation of a plurality of kinds of batteries can be performed respectively most properly.
Patent JP-S6213783-A (JP)
Title: Multistage reciprocating vacuum pump
Inventor: SHINOFUJI HIROSHI
IPC: F04B37/14
Filed: 1986-07-19
Abstract: PURPOSE:To miniaturize a pump and reduce its production cost by working the space volume of a distance piece as an air reservoir tank to absorb shock due to pulsating gas by simple construction. CONSTITUTION:A piston shaft 10 is used for the common piston shaft of the pistons 110, 120 which are provided respectively in the front cylinder 101 and rear one 102 of the free valve type of a two-stage reciprocating vacuum pump. A space between both the cylinders 101, 102 where the piston shaft 10 passes through is joined by a distance piece 50 formed in cylindrical wall shape. Furthermore the distance piece 50 is formed so as to have the space volume which is larger than the unilateral stroke volume of the piston 110 in the front cylinder 101. The distance piece 50 communicates with discharge valves 113, 114 on the front cylinder 101 and suction valves 123, 124 on the rear cylinder 102 through gas pathes 41, 42 respectively.
Patent JP-H1020248-A (JP)
Title: Optical isolator
Inventor: ABE SHINICHI
IPC: G02B27/28
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To unecessitate a paolarizer and the adjustment of optical axes of optical fibers to each other and to have good productivity by juxtaposing a directional coupler part and polarization rotating part in a groove intersecting the optical axis of the optical fiber along the optical axis of the optical fiber. SOLUTION: Groove formation is performed by mechanical grinding in the direction of light propagation of an optical fiber or in the direction crossing the optical axis and a first directional coupler part 7 and a second directional coupler part 9 having a coupling length Lc for transmitting through light of a specified mode, and a polarization rotating part 8 having a length Lp for rotating the polarizing direction by a prescribed angle (90 deg.) on the position interposed by the directional coupler parts 7, 9 are provided.  In this case, that can be settled by only the groove forming of the optical fiber and the film forming process for the directional coupler parts 7, 9 and the polarization rotating part 8, a conventional polarizer as e.g. the component of the optical isolator is not necessary and the positional adjustment of the optical axis and sticking of the optical fiber to other member are unnecessary.
Patent JP-H1116792-A (JP)
Title: Electronic device
Inventor: NARISAWA HIROSHI
IPC: H01G13/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enhance the assembling accuracy while reducing the size and the cost of an apparatus for holding an electronic device during production and to facilitate production of a thermoplastic resin case while reducing the size of an epoxy resin curing furnace. SOLUTION: The electronic device comprises a thermoplastic resin case 34 having inner wall face provided with a part 34D stretching into a region 39 for containing an electrolytic capacitor body, the electrolytic capacitor body 31 contained in the thermoplastic resin case 34 with lead terminals 32 extending outward, an adhesive block body 33 fixed with the lead terminals 32 and stopped in a receiving region 36 located on the electrolytic capacitor body 31 side farther than the stretching part 34D, and an adhesive for sealing the lead terminals 32 by filling an adhesive filling region 37 surrounded by a part of the thermoplastic resin case 34 on the adhesive block body 33 on the side where the lead terminals 32 extend outward.
Patent JP-H08336514-A (JP)
Title: Mobile x-ray system
Inventor: OKU KOICHIRO
IPC: A61B6/00
Filed: 1995-06-14
Abstract: PURPOSE: To increase the moving range of an X-ray tube device as stopping the carriage of a mobile X-ray system and to easily return the X-ray tube device to a photographing position when photographing is performed again. CONSTITUTION: A stopping time sluing mechanism for the carriage is provided in the neighborhood of the fixed wheel 2 of a mobile carriage 1, and the carriage is enabled to slue as stopping the carriage by the sluing mechanism and an adjustable wheel 3. The sluing mechanism comprises a first link mechanism consisting of a guide member 21 fixed on the carriage 1, a fulcrum shaft 22 fitted in the guide member, a lever A24, a lever B26, fulcrum pins 23, 25 and 27 and an extension spring 28, and a second link mechanism consisting of a lever C29, a lever D32 and fulcrum pins 30, 31 and 33, and former ascends the carriage 1 and the latter descends a floating carriage 1. In this way, since the whole carriage slues centering around the fulcrum shaft, the carriage is prevented from falling down, and an X-ray tube is moved in a wide range, and also it is easily returned to an original position.
Patent JP-H11352244-A (JP)
Title: Fluorescent fiber photosensor
Inventor: SUZUKI HIROFUMI
IPC: G01R31/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To detect with high sensitivity the emission of light due to a fine failure arc by providing planar structure that is formed by aligning a plurality of fluorescent fibers, a housing that is provided so that an end part is covered by allowing the end face of the fluorescent fiber to converge cylindrically, and an optical fiber connector. SOLUTION: A fluorescent fiber photosensor 10a is in a planar structure by arranging a plurality of fluorescent fibers 1 in a planar shape, so that the sectional shape of a detection part is in a line. One end part of the fluorescent fiber in the planar structure is allowed to converge so that the sectional shape becomes cylindrical. The end part of the fluorescent fiber 1 that is allowed to converge cylindrically is fixed by a housing 2, and an optical fiber connector 3 is mounted to the housing 2, thus enabling detecting the failure arc inside a gas insulation opening/closing device with high sensitivity.
Patent JP-H0459277-A (JP)
Title: Ink replenishing device for ink ribbon cassette
Inventor: INAGAKI KOJIRO
IPC: B41J31/14
Filed: 1990-06-27
Abstract: PURPOSE:To attach ink onto the surface of lower roller for reuse of ink ribbon cassette by installing a roller shaft and a lower roller made of elastic cylindrical rubber; sponge, felt, etc., in an ink reservoir. CONSTITUTION:An ink replenishing device 1 for ink ribbon cassette consists of a lower roller case 2 comprising a lower roller 4, an ink reservoir 8, and a fixing stand 9 and an upper roller case 3 housing an upper roller 5. The lower roller 4 and the upper roller 5 are made of elastic cylindrical rubber 7, or sponge, felt, etc. A roller pressure is applied to an ink ribbon 11. The ink in an ink filler 16 is put into the ink reservoir 8 through an ink injection port 14. The ink ribbon 11 is conveyed by turning a handle 15. Thus, the lower roller 4 rotates, so that a certain marked amount of ink is replenished to the ink ribbon 11.
Patent JP-H0457830-A (JP)
Title: Preparation of polyarylene sulfide
Inventor: OGATA NOBUO
IPC: C08G75/0268
Filed: 1990-06-28
Abstract: PURPOSE:To prepare a polyarylene sulfide under mild conditions at an improved productivity by polymerizing a specific diphenyl disulfide and/or a thiophenol in the presence of a catalyst and an acid while blowing (an) oxygen (-contg. gas) into the reaction system. CONSTITUTION:A diphenyl disulfide of formula I (wherein R<1> to R<8> are each H, halogen, lower alkyl, or lower alkoxy) and/or a thiophenol of formula II (wherein R<9> to R<12> are each the same as R<1>) is polymerized in the presence of a catalyst, pref. a vanadium catalyst, and an acid in a solvent at a temp. from 0 deg.C to the b.p. of the solvent for 0.2-100 hr while blowing (an) oxygen (-contg. gas) into the reaction system, thereby giving a linear polyarylene sulfide having a backbone of formula III and an extremely low degree of crosslinking.