baber/WOPTO huggingface dataset:
Patent JP-H0549649-A (JP)
Title: Ultrasonic medical treatment device
Inventor: SUZUTA TOSHIHIKO
IPC: A61B18/00
Filed: 1991-08-28
Abstract: PURPOSE:To arbitrarily control a resonance frequency of an ultrasonic vibrator in the ultrasonic medical treatment device. CONSTITUTION:By varying a DC current generated by a DC bias power source circuit 3, by a DC bias variable mechanism 6, a bias DC magnetic field of a supermagnetostrictive material 4a of an ultrasonic vibrator 4 is varied, and a Young's modulus of the supermagnetostrictive material 4a is varied. Due to a variation of the Young's modulus of this supermagnetostrictive material 4a, a resonance frequency of the ultrasonic vibrator 4 is varied.
Patent JP-S6275327-A (JP)
Title: Gauge for measuring stress expansion coefficient, measurementm of stress expansion coefficient and residual life monitor for cracked member
Inventor: ITO YOSHIYASU
IPC: G01L1/00
Filed: 1985-09-30
Abstract: PURPOSE:To facilitate the measurement of a stress expansion coefficient, by mounting with the interval between centers of gauges at less than 1/10 as much as the overall length of a crack or the like while the shortest distance between the gauge centers and the end rim of a gauge base is set at less than 1/10 as much as the overall length of a crack or the like when they are mounted. CONSTITUTION:Two 3-axis rosette resistance wire strain gauges 13 are mounted on a gauge base 12 with the interval between the gauge centers set less than 1/10 as much as the overall length of a crack 1 or the like intended to measure a stress expansion coefficient and a measuring gauge 1 formed with the shortest distance set less than 1/10 as much as the overall length of a crack or the like between the gauge centers of the 3-axis rossete resistance wire strain gauges and the end rim of the gauge base 12 is provided near the crack of a cracked member. Then, a stress is detected with the respective 3-axis rossete resistance wire strain gauges 13 and stress expansion coefficients F1 and F2 are calculated at the gauge centers of the respective 3-axis rossete resistance wires strain gauges 13 by a specified formula based on the stress detected. Then a stress expansion coefficient at the tip of the crack can be determined by a proportional extrapolation method from the stress expansion coefficients calculated.
Patent JP-H0961778-A (JP)
Title: Liquid crystal projector
Inventor: ARIMA HIROFUMI
IPC: H04N5/74
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To save power of a projector equipment and to miniaturize and to make it light in weight by arranging light-electric power conversion elements on the optical path of the straight advancing light after passing through a polarizing beam splitter being useless conventionally. SOLUTION: A polarizing beam splitter 2 is arranged on the optical path of a white light emitted from a light source 1. Light-electric power conversion elements 7A, 7B are arranged on the optical path of the straight advancing light (the P-polarized light) splitted first by the polarizing beam splitter 2 and the light is converted into electric power at this place. Electric power generated in the light-electric power conversion element 7A is supplied to a cooling fan 8 and the Pertier element 9 arranged on the upper surface of the projector equipment and then the inside of the equipment is cooled by operating these means.  Since electric power generated in the light-electric power conversion element 7B is supplied to a video signal processing circuit and a light valve driver circuit 10, therefore, the video signal processing circuit is operated only when the light source 1 projects a video on a lighted screen and an idle current is not consumed.
Patent JP-S60109675-A (JP)
Title: Air sump exhauster in convex pipeline for fluid
Inventor: OOTAKA MASAYOSHI
IPC: F16L55/07
Filed: 1983-11-16
Abstract: PURPOSE:To reliably exhaust without an air vent pipeline or a vacuum pump by providing a stage tank for always taking out air contained in a fluid by utilizing the theory of siphonage. CONSTITUTION:A fluid and air bubbles which are forced to flow in from a suction pipeline duct D-1 through an induction pipe 6 by sucking force of a water pump P and siphonage first collide with the inner wall of an outer cylinder 1. Subsequently, the fluid and air bubbles suddenly change their flowing direction at the upper end of a suction nozzle 4 to flow into the suction nozzle 4 and take out the air bubbles with the fluid completely without leaving air in a stage tank A. In order to improve an effect of taking out air in case of small quantity of water, the induction pipe 6 is fixed off the center of an outer cylinder of the stage tank A to be eccentric to the tube side wall.
Patent JP-S59108047-A (JP)
Title: Thermoplastic elastic composition
Inventor: SAOTOME KAZUO
IPC: C08L33/00
Filed: 1982-12-13
Abstract: PURPOSE:The titled composition that is produced by kneading a mixture of saturated block copolymer rubber, butyl rubber and ethylenic polymer together with an organic peroxide, thus being used as an elastic material, because of its high melt flow, transparency, elasticity and heat resistance. CONSTITUTION:100pts.wt. of a polymer mixture composed of saturated block copolymer rubber, butyl rubber such as polyisobutylene and ethylene copolymer such as polyethylene are combined with an organic peroxide such as benzoyl peroxide, preferably in an amount of 0.1-1.0pt.wt. and they are kneaded under heat-melting to give the objective composition. USE:Hot-melt type adhesive, tackifier, plastic impact modifier.
Patent JP-H0882004-A (JP)
Title: Column fixing metal fixture
Inventor: TANAKA AKIRA
IPC: E04B1/58
Filed: 1994-09-12
Abstract: PURPOSE: To fix a column securely at a specified position and prevent the strength of it from being reduced by providing a guide notch part to advance the guide pin for the column into an erected plate part and a notched part for prevention of interference with anchor screws. CONSTITUTION: When the erected plate part 18 of a metal fixture body 15 is inserted into a groove part 32 formed at the lower end part of a column 30, a guide 34 installed on the column 30 is advanced into a guide notch part 22 formed in the erected plate part 18 for guidance. By this, the column 30 can be positioned correctly at a specified location on a foundation 10. Also the erected plate part 18 is erected on a horizontal plate part 16 on a line for interconnecting the screws 28 of multiple anchor bolts 12, integrally and with a notched part 26 provided at a position doubled with the anchor screws 28. Thus an engraving 40 for prevention of interference with the anchor screws 28 installed on the colmn 30 an be reduced in size as small as practicable so as to prevent the strength of the column 30 from being reduced.
Patent JP-S6379845-A (JP)
Inventor: UIRUHERUMASU JIYOHANZU UIIGAAZ
IPC: C07B61/00
Filed: 1986-09-13
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-S6373509-A (JP)
Title: Foil-wound transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/28
Filed: 1986-09-17
Abstract: PURPOSE:To eliminate possibility of partial discharge or dielectric breakdown for improving the insulation reliability by forming an extended part protruding at the end section of the winding at a predetermined interval of the insulating sheet, and bending the extended part of the insulating sheet so as to cover the end section of the winding, thereby preventing the penetration of metallic foreign particles at the winding end section. CONSTITUTION:Separately from an insulating sheet 8 having a fixed width dimension, a second insulating sheet 9 is provided which is made wide so that forms an extended part 9a at the end section of the winding when wound around. This second insulating sheet 9 is provided at every arbitray and is caused to cover the end section of the winding by outwardly bending its extended part 9a in a '?'-shape in the winding direction and inserting the bent end into the inside of the winding. And, since the winding end section is covered with the second insulating sheet 9, there is no metallic foreign particle penetrating into the winding end section after the winding is assebled. Also, even if metallic foreign particles deposit or remain on the extended part 9a of the second insulating sheet covering the winding end section, it is easy to find and remove then. Therefore, since there are no metallic foreign particles mixed into the winding end section as in the conventional foil-wound transformer, problems of dielectric breakdown due partial discharge or low voltage caused by metallic foreign particles can be solved.
Patent JP-H0266282-A (JP)
Title: Open frame device
Inventor: NAKATANI TOSHIMARO
IPC: E05D15/26
Filed: 1988-08-31
Abstract: PURPOSE:To prevent both the wrong appearance and the accident by constituting movable frame parts as that they are able to make the simultaneous and associated projecting action in both the internal and the external direction of an open frame with a fixed frame part engaged. CONSTITUTION:When a shutter body 3 is closed, the movable frame part 24 at the side of an upper frame 14 is pulled down with a pull 41 so that a wire 40 is pulled to lift the movable frame part 34 at the side of an under frame 15 according to the pulled-down distance. The movable frame parts 24 and 34 make simultaneous and interlocked projecting action while they are engaged in fixed frame parts 17 and 30, respectively, to close the upper and the lower end parts of the main body 2 and are held in the projecting position due to the locking mechanism. When the main body 2 is opened, the locking mechanism is released, the movable frame part 34 is lowered into the fixed frame part 30 by own weight and the movable frame part 24 is also lowered into the fixed frame part 30. Then the upper and the lower part of the main body 2 are released so that it is able to be folded.
Patent JP-H1065395-A (JP)
Title: Part-mounting device
Inventor: KITAMURA NAOYUKI
IPC: H05K13/04
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a parts mounting device which is capable of mounting parts on a substrate, without lowering the operating rate of the device, when either small-lot multiple-kinds production is made or many parts are mounted on one substrate. SOLUTION: A parts-mounting device consists of parts supplying tables 7a and 7b, a cassette table 13 for mounting a parts cassette 9, and a moving table 12 which moves a parts supplying section 5. In addition, a clamping means 8 which detachably fixes the tables 13 and 12 at a prescribed position is provided between the tables 13 and 12, so that the table 13 can be assembled to the table 12 in a detachable state. On the other hand, a guiding means, which sets a cart 16 that carries the table 13 after removing the table 13 from the table 12 to a prescribed position, is provided in the saving area of the parts supplying section 5.
Patent JP-H0773288-A (JP)
Title: Tracer head
Inventor: KOGURE MICHIO
IPC: G06T1/00
Filed: 1993-09-01
Abstract: PURPOSE:To prevent irradiation of the external light to the image pickup area of a camera by placing a lamp around the optical axis of the camera and covering the camera and lamps with a hood. CONSTITUTION:A lamp 4 such as a ring-shaped fluorescent lamp, etc., surrounds an optical axis 3 and is attached to an attachment member 5 together with a camera 1. The member 5 includes a camera attaching part 5a and a lamp attaching part 5b. Then the member 5 is fixed to a fixing member 8 with a desired distance secured from a drawing 2, and a pair of slits are drilled through the member 8. A bolt 9a is put through a hole 5c and is moved to a desired position along the slits. Then a wing nut 9b is fastened at the desired position so that the member 5 is fixed to the member 8. Then the camera 1 and the lamp 4 are entirely covered with a hood 12 which is fixed to the side face of the member 8 by a screw 13.
Patent JP-S6198619-A (JP)
Title: Door trim structure for motorcar
Inventor: TAMURAYA MAKOTO
IPC: B60R13/02
Filed: 1984-10-18
Abstract: PURPOSE:To made it easy to install a base plate to a door inner panel by providing an overhang portion at the upper part of the lower end of a waist portion core material, and by connecting the base plate to the projected portion so that a vacant space is made between the said base plate and the above lower end. CONSTITUTION:A projected portion 28 is provided at the reverse side of a waist portion core material 22 and at the upward position from the lower end portion 27 of the said material 22. An overhang portion 30 is formed at the above-mentioned lower end portion 27. A base plate 23 is fixed to the above- mentioned projected portion 28 with screws 29. At this time, the length of the overhang portion 30 is made shorter than the length of the projected portion 28 in order to form a vacant space 31 between the base plate 23 and the above- mentioned overhang portion 30. In order to install a trimmed member 1 to a door inner panel 33, at first let the base plate 23 move until it contacts with the tip 36 of the overhang portion 30, and after the vacant space 34 of the waist portion core material 22 engages with the flange 35 on the panel 33, let the base plate 23 move until it contacts with the panel 33. At this time, the handle base 14 does not interfere with the base plate 23.
Patent JP-S6371626-A (JP)
Title: Measuring instrument for contacting force between rotary magnetic head and tape
Inventor: KOE HIDEAKI
IPC: G01N19/02
Filed: 1986-09-16
Abstract: PURPOSE:To take a measurement in real time even if a cylinder diameter is small and contacting force is small by fitting a rotary magnetic head atop of an inversely L-shaped fitting plate, sticking a strain gauge on its arm part, and forming a through hole where the arm part is run is a rotary cylinder. CONSTITUTION:The rotary cylinder 10 has through holes 17 and 18 at two places at right angles to the scanning surface of the rotary head so as to fit two fitting plates 16 and 16 for contacting force measurement consisting of head fitting parts where rotary magnetic heads 11 and 12 are fitted, arm parts where strain gauges 13 and 14 are stuck, and fixation parts to be fixed to the rotary cylinder 10. Then, when a tape contacts the heads fitted atop of the fitting plates 15 and 16, the heads are loaded. Consequently, the strain gauges 13 and 14 stuck on the arm parts detect strain. This strain is converted into a voltage to measure the operating load from strain-contacting force relation which is calibrated previously.
Patent JP-H0383940-A (JP)
Title: Production of 1,1-difluoroethane
Inventor: MORIKAWA SHINSUKE
IPC: C07B61/00
Filed: 1989-08-25
Abstract: PURPOSE:To obtain the title compound in high yield without the need for considerable plant investment useful as an alternative to CFC-12 having concern for the ozone layer depletion by reduction of 1-chloro-1,1-difluoroethane as raw material. CONSTITUTION:The objective compound can be obtained by reduction of 1- chloro-1,1-difluoroethane as raw material. The reduction is made e.g. under light irradiation, using zinc or hydrogenation in the presence of a catalyst. When the reduction is made under light irradiation, a secondary alcohol such as isopropyl alcohol is pref. used as proton sauce. It is preferable that the reaction temperature is -20-300 deg.C and the amount of the reducing agent to be used at least stoichiometric. The starting material, 1-chloro-1,1-difluoroethane, can be prepared, for example, by fluorinating methylchloroform.
Patent JP-H0554919-A (JP)
Title: Coaxial cable and coaxial cable grounding structure
Inventor: SAEGUSA KATSUMI
IPC: H05K3/30
Filed: 1991-08-29
Abstract: PURPOSE:To set a grounding path between an outer conductor of a coaxial cable and a grounding pattern of a printed circuit board at the shortest distance. CONSTITUTION:A ring 7A having a resiliency is fixed to an outer conductor 11A of a coaxial cable 1A, and the ring 7A is in contact with a grounding pattern 8 provided at a printed circuit board 2. An inner conductor 12A of the coaxial cable 1A is connected with a circuit pattern 5 of the printed circuit board 2 by a connection member 4. A ground point of the outer conductor 11A can thus be provided at a close position to a connection point with the inner conductor 12A.
Patent JP-H1043034-A (JP)
Title: Footware sorting device with shoehorn
Inventor: MATSUSHITA SHINKICHI
IPC: A47G25/82
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To use a device like a conventional shoehorn and further, effectively for sorting shoes and as a marker by providing a grip comprising a part of elastic jutting bodies adjacent to a plate shaped horn body. SOLUTION: A horn body 12 for guiding and inserting a foot into shoes is formed integrally with a grip 15 comprising a pair of jutting bodies 16 protrusively arranged from the horn body 12. The horn body 12 is shaped into a spoon bent rising on both sides thereof and the tip part of the bent surface thereof is inserted into the opening of the shoes. Thus, this product is used like a commercial shoehorn. The grip 15 has a pair of arm-shaped jutting bodies 16 provided with a slit 14 at the central part thereof. Each of the jutting bodies 16 is a plate body comprising a plane flush with the horn body 12, is so formed to be twisted symmetrically rising internally and lowering externally and a tip part thereof is shaped in the shape of inverted V.  When a pair of shoes is sandwiched between the inverted V-portions of the grip 156, the shoes can be held pressed by elastic action of the jutting bodies 16.
Patent JP-H05194426-A (JP)
Title: 2-fluoropyrazine, its production and its application to liquid crystal mixture
Inventor: FUUBAATO SHIYUROTSUSAA
IPC: G02F1/13
Filed: 1992-08-17
Abstract: PURPOSE: To prepare a 2-fluoropyrazine capable of producing a liq. crystalline mixture having a desired liq. crystalline series and short response time by being added to the liq. crystalline mixture by a small amt.  
     CONSTITUTION: The compd of the formula I [R 1  and R 2  are each H, F, Cl, CN, NCS, CF 3 , OCF 3 , OCHF 2  or substitutable 1-6C alkyl; A 1  to A 4  are each 1,4-phenylene-pyrazine-2,5-diyl, pyridazine-3,6-diyl, pyridine-2,5-diyl, trans-1,4- cyclohexylene, etc., or 1,3,4-thiaziazole-2,5-diyl, naphthalene-2,6-diyl, etc., M 1  to M 4  are each O, S, CO, CH 2 -CH 2 , CH=CH, etc.; (k), (l), (m), (n), (o), (p), (q) and (r) are each 0 or 1, where o<k+m+p+r<4). The compd. can be obtd. by reacting the 2,6-dichloropiradine of the formula II with a fluoride reagent and a catalytic amt. of complexing agent to obtain the 2,6-difluoropiradine of formula III, then reacting this with the compd. of formula IV to obtain the compd. of formula V and converting this. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04101495-A (JP)
Title: Welder for repairing printed wiring board
Inventor: ISHIHARA MAKOTO
IPC: H05K3/22
Filed: 1990-08-21
Abstract: PURPOSE:To permit the leading edge of a welding electrode to be reflected by a mirror so as to check the contamination at the leading edge of a welding electrode, prevent the inclining of a wiring board and stabilize the welding conditions by burying the mirror in a hollow formed at the position on a work table facing the welding electrode. CONSTITUTION:A hollow 18 is formed at the position on a work table 12 facing a welding electrode 6 and a plane mirror 20A is buried in the hollow 18 not permitting the top plane to be projected from the top plane of the work table 12. Thus, the contact pressure between the welding electrode and a conducting pattern is prevented from being not uniform, which is caused by permitting a printed wiring board to be inclined to the work table 12 when welding. Since the reflecting image of the welding electrode 6 by the plane mirror 20 is observed by a microscope 14 and contamination at the leading edge of the welding electrode is checked at each time the welding is performed, the replacement or cleaning of the welding electrode is carried out and the welding conditions are stabilized.
Patent JP-S6197073-A (JP)
Title: Electrostatic plating method of electrically difficult-to-conduct parts
Inventor: UEDA YOSHIO
IPC: B05D1/04
Filed: 1984-10-19
Abstract: PURPOSE:To make the coated paint of the material to be coated uniform by making the charge to be electrified different in a part in which the charge given from the rear of the material to be coated is condensed and the other part. CONSTITUTION:Paint is discharged from a spray gun 2 in a spray-like state and also electrified with the positive or negative charge. The material 3 to be coated is supported on a barer 4 of the back side and the first conductor 5a is provided between the barer 4 and the material 3 and the second conductor 5b is provided to a part such as the corners condensed with charge. The conductors are impressed with the charge opposite to the charge of paint but the potential difference is provided between the first conductor 5a and the second conductor 5b. Thereby a uniform film can be formed for even the material to be coated having the complex shapes.
Patent JP-H0949905-A (JP)
Title: Focal length variable lens and method for changing focal length
Inventor: IWASE MITSUAKI
IPC: G02B3/14
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and continuously control focal length by applying an adequate external force on a lens body consisting of a solid material having transmissibility and elasticity. SOLUTION: This focal length variable lens has a disk-shaped lens body 10 made of gelled soft polyethylene which is an example of the solid material having the transmissibility and elasticity and a cap nut 20 and bolt 22 which are an example of a stress generating member. The cap nut 20 and the bolt 22 screwed thereto are capable of holding and pressurizing the peripheral edge of the lens body 10. The external force is applied to the lens body 10 of this lens by screwing the bolt 22 in an arrow A direction into the cap nut 20 to elastically deform the lens body, thereby, the lens body can be made into the convex lens shape. The focal length of the convex lens 10' obtainable at this time is changeable by controlling the elasticity of the lens body 10 and the distance at which the bolt 22 is screwed in.  The continuous adjustment of the focal length of the convex lens 10' is thus possible.
Patent JP-S60111676-A (JP)
Inventor: FURUKAWA JIYUNICHIROU
IPC: A63F9/02
Filed: 1983-11-18
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-2001048688-A (JP)
Title: Non-gunpowder system flame powder composition
Inventor: WATANABE KYOICHI
IPC: C06C15/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a non-gunpowder system flame powder composition which consists of components, such as nitrate, perchlorate and chlorate, constituting gunpowder, does not contain phosphorus, is highly safe in handling and production, and is decreased in the amount of smoke emission. SOLUTION: This composition contains an oxidizing agent consisting of a peroxide, an exothermic agent consisting of metal powder, a combustible agent and a binder. The composition further contains the oxidizing agent consisting of the peroxide, the exothermic agent consisting of the metal powder, the combustible agent, a coolant and the binder. The composition contains 25 to 60 wt.% oxidizing agent consisting of the peroxide, 15 to 25 wt.% exothermic agent consisting of the metal powder, 15 to 25 wt.% combustible agent, 5 to 30 wt.% coolant and 1 to 10 wt.% binder.