baber/WOPTO huggingface dataset:
Patent JP-H04322238-A (JP)
Title: Camera
Inventor: YOKOYAMA KENJI
IPC: G03B15/00
Filed: 1991-04-22
Abstract: PURPOSE:To offer a camera in which the wasteful consumption of a battery is not caused and by which shutter chance is prevented from being lost, which occurs because a red-eye preventing device acts, when an object is a matter other than a human being. CONSTITUTION:This camera is provided with a human being judging device 12 for deciding whether the object is the human being or not, so that the kind of the object is discriminated by the device 12 before the light emission of a stroboscope and the red-eye preventing device 8 is allowed to act only when the object is the human being. The device 12 is constituted of a temperature detection type object kind judging device including a pyroelectric infrared sensor 14. The temperature detection type device is not always needed, and it is conceivable that the device is constituted of another system detecting device. Since the red-eye preventing device is not allowed to act in the case of the object other than the human being by automatically discriminating the kind of the object, the shutter chance is prevented from being lost and the wasteful consumption of the battery is not caused.
Patent JP-S63256888-A (JP)
Title: Torus type nuclear fusion equipment
Inventor: OZAKI AKIRA
IPC: G21B1/11
Filed: 1987-04-15
Abstract: PURPOSE:To protect troidal magnetic field coils by forcibly decreasing the current of the troidal magnetic field coil and simultaneously decreasing the currents of the respective troidal magnetic field coils disposed at every other one piece when abnormality arises. CONSTITUTION:Nuclear fusion equipment is provided with closing switches 6a-6f and diodes 7a-7f to simultaneously and forcibly decrease only the currents of the coil in which quenching arises and the respective superconducting troidal magnetic field coils disposed at every other one unit from said coil. The closing switches 6a, 6d, 6f are respectively closed and thereafter, a breaker 3 is opened if, for example, the quenching is assumed to arise in the superconducting magnetic field coil 1a. The current flowing in a DC power supply device 2 and the breaker 3 commutes to a circuit consisting of an energy absorption device 4 and a diode 5, but only the currents of the superconducting troidal coils 1a, 1c, 1e attenuate. The capacity of the energy absorption device is, therefore, decreased without applying mechanical stress to the superconducting troidal magnetic field coil at the time of protecting said coil against quenching.
Patent JP-H11269763-A (JP)
Title: Surface treatment of carbon fiber
Inventor: O YOSHIO
IPC: D06M11/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating method capable of increasing specific surface area, pare volume and pore diameter of a carbon fiber. SOLUTION: This surface treating method of carbon fiber comprises a step dispersing a metal element having hydrogenation activity into carbon fiber and a step heat-treating the carbon fiber in which metal element is dispersed in reductive atmosphere. A metal element having hydrogenation activity used for the method is e.g. at least one kind of metal element selected from a metal element group comprising iron, nickel, ruthenium, rhodium, palladium and platinum. Dispersed amount of such metal element is usually set to 0.01-5.0 wt.% based on carbon fiber.
Patent JP-S5227796-A (JP)
Title: Process for preparing novel pyrimido (4,5-d) pyrimidinedione derivativ es
Inventor: NODA KANJI
IPC: A61P25/00
Filed: 1975-07-23
Abstract: PURPOSE: Pyrimido [4, 5-d] pyrimidinedione derivatives of formula I (where R 1  is phenyl or a substituted phenyl;R 2  is H, a lower alkyl, substituted lower alkyl or unsaturated alkyl), for instance 1-phenyl-3-ethylpyrimido [4, 5-d] pyrimidine-2, 4(1H, 3HO-dione. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06307505-A (JP)
Title: Differential plant gear transmission
Inventor: TAKAHASHI HISAYOSHI
IPC: F16H1/28
Filed: 1993-04-19
Abstract: PURPOSE:To provide a short and compact gear transmission with a small number of parts. CONSTITUTION:This transmission is provided with a sun gear 21 or a planet ear carrier 25 directly connected to a drive source, one ball bearing 43 installed between the inner periphery of housings 13, 15, 17 and the outer periphery of the planet gear carrier 25, a fixed inner gear 14 meshed with one side of a planet gear 23 formed in the inner periphery of the housing, a rotary inner gear 27 meshed with the other side of the planet gear 23 and having a number of teeth different from that of the fixed inner gear 14, an output shaft 29 formed on the side surface of the rotary inner gear 27 and a cross roller bearing 45 installed between the inner periphery of the housings 13, 15, 17 and the rotary inner gear 27 and the output shaft 29.
Patent JP-H08254419-A (JP)
Title: Reel for fishing
Inventor: HIROSE HARUOMI
IPC: G01B17/00
Filed: 1996-04-12
Abstract: PURPOSE: To highly precisely measure distance, even if the distance between the surface of a line of a spool and sensors, by providing the ultrasonic sensors for measuring delivery quantity of the spool line between side boards which are arranged opposedly. CONSTITUTION: A reel main body 1 is formed by opposedly arranging side boards 1a, 1b and a spool 2 around which a fishline 3 is wound is rotatably provided between them. A flat control box 4 is provided on the upper face of the main body 1, a display 5 and a spool diameter detector 6 are provided on its upper face panel 4a, and a microcomputer for calculating the line length and a battery are stored in the box 4. The device 6 is provided with a transmit sensor 19a and a receive sensor 19b for transmitting and receiving an ultrasonic beam on its surface of the spool diameter.  Because the sensor 19a and the sensor 19b are separately provided, even when high pressure pulse is applied to the sensor 19a, it does not any effect on the sensor 19 and if the distance between the spool diameter surface of the spool and the sensors 19a, 19b is short, the measurement of the distance is highly precisely performed.
Patent JP-S5518845-A (JP)
Title: Coil-end holder
Inventor: KUMAGAI TAKESHI
IPC: H02K3/50
Filed: 1978-07-28
Abstract: PURPOSE: Winding is prevented to be forced out of coil holder and workability is improved by equipping projection at outer edge of small diameter part of coil- end holder for electric motor.  
     CONSTITUTION: Coil-end holder 4 of small-sized motor is consisted of small diameter part and large diameter part, while projection 7 having slope 8 at periphery edge of small diameter part is projected outward. Foundation edge of small diameter part forms a fitting portion 9 part consisted of slope lead to large diameter part, and taper angle of a fiffing portion 9 is about equal to taper angle of slope 8 of projection 7, whereby forcing out of winding is prevented and workability is improved and piling during storing of holder 4 by a fitting portion 9, because upper part of auxiliary winding 3 is stopped by slope 8 of projection 7 when coil holder 4 is inserted between windings from inner part of iron core. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60235561-A (JP)
Title: High-speed communication controller
Inventor: FURUKAWA TOSHIO
IPC: H04L29/10
Filed: 1984-05-08
Abstract: PURPOSE:To prevent mis-reception of reception data by allowing a communication controller itself to supervise the busy state of a central processing unit and informing an opposite terminal equipment to suppress data transmission. CONSTITUTION:Plural reception buffers 4 of the controller 2 are prepared by if no reception command is given from a central processing unit CPU1 to a signal line 6, the received data are stored sequentially in the buffers 4. When the reception command is transmitted, the data are transferred sequentially to the CPU1 from the reception buffers 4 not transmitting the data yet via a signal line 8. When no reception command is transmitted and the number of the reception buffers 4 not transmitting the data yet reaches a predetermined limit or over, it is discriminated that the CPU1 is busy, the content of a busy notice buffer 9 is transmitted to inform the busy state to the opposite terminal equipment. Then the reception command is transmitted, the number of the reception buffers 4 not transmitting the data yet is reduced and when the number reaches a predetermined limit or below, it is discriminated that the busy state of the CPU1 is released, the content of the busy release information buffer 10 is transmitted to inform the release of busy state to the opposite terminal equipment.
Patent JP-H11289237-A (JP)
Title: Piezoelectric vibration component and its manufacture
Inventor: SUGIMOTO MASAHITO
IPC: H03H3/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration component capable of corresponding to high frequency, having high reliability and compact and thin shape and allowed to be easily manufactured and its manufacturing method. SOLUTION: A piezoelectric substrate 1 is supported by a cover substrate 4 so that 1st and 2nd lead-out conductor patterns 3, 3' are led out up to end parts and a vibration space 5 formed by a vibration absorbing material 6 is included. First and second terminal electrodes 11, 11' are formed on a base substrate 8. The substrate 1 having also a vibration space 9 formed by a vibration absorbing material 10 is supported by the substrate 8 and the patterns 3, 3' are electrically connected to the electrodes 11, 11' by conductive resin and externally housed. At the time of manufacture, the substrate 1 is handled in a state stuck to the base material of the substrate 4 through the base material of the material 10, and after cutting of the substrate 1 into units, the substrate 1 is stuck to the base material of the substrate 4 through the material 10, externally housed and cut off.
Patent JP-H06279857-A (JP)
Title: Method and device for heat-treating round parts at corners of large square steel pipe
Inventor: NAKAJIMA NORIO
IPC: B21D43/00
Filed: 1993-03-29
Abstract: PURPOSE:To remove the residual stress at a cold-plastic processed part and to manufacture a thick and large square steel pipe having excellent mechanical property and uniform quality by urtically supporting the thick and large square steel pipe which executes the cold-plastic processing to a hot-rolled steel plate in the way of conveying, moving a heating device, heating and slowly cooling the plastic processed part. CONSTITUTION:In the case of manufacturing the thick and large square steel pipe by welding the end parts after cold-plastic-processing the hot-rolled steel plate, in the round parts R at the corners of the square steel pipe, the residual stress due to the plastic-processing is remained and the brittle breakage caused by deterioration of the mechanical characteristic is caused. In order to prevent these defects, the large square steel pipe 1 is conveyed with rollers 3 on a supplying bed 21 in a heat treatment device 2, and at the time of moving on a holding swing bed 22 on the way of conveying, the bed 22 is swung in the vertical direction by a hydraulic pressure actuator 6. Further, after heating the round parts R at the corners of the square steel pipe 1 at 650 deg.C and the other part at 100-650 deg.C by vertically moving the heating device 10, this pipe is cooled to remove the residual stress in the round parts R at the corners due to the cold-plastic work. The thick and large square steel pipe having uniform mechanical characteristic and generating no brittle breakage is taken out from a discharging bed 23.
Patent JP-H10328482-A (JP)
Title: Damper assembly for washing machine
Inventor: RI SAIBIN
IPC: F16F1/36
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent wear which occurs on the contact surface of a damper cap and a snapper base and to improve a durability by permitting one of them to be the one made by means of plastic material quality where self lubricative substance is contained and permitting the other one of them to be the one made by means of plastic material quality where it is not contained. SOLUTION: A dampler assembly 3 which is provided between a mainbody and an outer tank in a washing machine so as to absorb and mitigate a vibration which occurs at the time of operating the washing machine is provided with an upper pivot 16 connected to an upper corner 15 which is formed in an edge part at the inner side of the mainbody and a snapper bar 17 supported by the upper pivot 16 in one end. The other end of the snapper bar 17 is supported by the snapper base 21 with a spring 22, which is inserted to the damper cap 20. In this case, the snapper base 21 is formed by a material where self lubricative substance is mixed with a plastic material such as polyamid or a polyethyrene, etc., and, in the meantime, the damper cap 20 for sliding and guiding it is formed by the material which does not contain self lubricative substance.
Patent JP-H08270780-A (JP)
Title: Control device for automatic transmission
Inventor: TAKAHASHI NOBUAKI
IPC: B60W10/10
Filed: 1995-03-27
Abstract: PURPOSE: To accurately detect the stable state of a rotating speed change rate for the start of feedback control at the time of speed change. CONSTITUTION: A control device for an automatic transmission executes the speed change of the automatic transmission 2 connected to an engine 1 by increasing the engaging pressure of a specified friction engaging device 3, and performs the feedback control of the engaging pressure of the friction engaging device 3 so that the rotating speed of a specified rotary element 4 becomes the predetermined target rotating speed when the rotation change state of the rotary element 4 generated in association with the rise of the engaging pressure of the friction engaging device 3 becomes a specified stable state. This control device is provided with an output detecting means 5 for detecting the output of the engine 1, and a target stable state setting means 6 for setting a stable state according to engine output detected by the output detecting means 5.
Patent JP-S58209597-A (JP)
Title: Supporter for lithographic plate
Inventor: OOHASHI AZUSA
IPC: C25F3/04
Filed: 1982-06-01
Abstract: PURPOSE:To obtain a supporter having an uniformly and closely roughened sand- mesh surface structure, which is suitable fer photo-sensitive lithographic plates, by a method in which the surface of a specific Al-alloy material is treated by a chemical etching treatment and then by an electrochemical etching treatment in an acid electrolyte. CONSTITUTION:The surface of an Al-alloy material containing 0.20-10% Fe and 0.005-0.1% at least one of Sn, In, Ga, and Zn is subjected to a chemical etching treatment and then to an electrochemical etching treatment in an acid electrolyte to obtain an objective supporter. In this case, the Al-alloy material used contains preferably 0.1-2% Cu and should have a surface roughness having an average roughness of 0.3-1.2mum (Ra display) or an average primary pit depth of 1-10mum (by a chemical etching treatment) and also an average secondary pit depth of 1mum or less, with an average opening diameter of 5mum or less.
Patent JP-S62252601-A (JP)
Title: Temper rolling method for galvanized steel sheet
Inventor: NAKAMURA AKIHIKO
IPC: B21B1/22
Filed: 1986-04-23
Abstract: PURPOSE:To prevent the formation of rust after temper rolling and the discoloration upon lapse of a long period of time in a temper rolling system using a water soluble temper rolling liquid by precoating a rust preventive oil, etc., onto a galvanized steel sheet prior to temper rolling and coating the rust preventive oil thereto even after the temper rolling. CONSTITUTION:The steel sheet S plated in a galvanizing line is subjected oil coating with an oil coater 1 on the outlet side of the line and is then coiled. The coiled steel sheet S is charged into a temper rolling line where the steel sheet is subjected to the temper rolling using the water soluble temper rolling liquid by a temper rolling mill 22; thereafter, the steel sheet is coiled. The plated steel sheet S subjected to the temper rolling is charged into a recoiling line where the rust preventive oil is coated on the steel sheet S by an oil coater 3. The steel sheet is again coiled. As a result, the quick formation of rust after the temper rolling is prevented. The spoiling of the surface appearance during long-period storage is obviated.
Patent JP-S61254064-A (JP)
Title: Magnetic power transmission
Inventor: NAKAMATSU YOSHIRO
IPC: H02K49/10
Filed: 1985-05-01
Abstract: PURPOSE:To simplify the structure by disposing movable bodies relatively movable by superposing parts of the bodies, and crossing magnets provided at the bodies to eliminate a wear and a lubrication. CONSTITUTION:Striplike movable bodies 2, 2' relatively movable in directions 1, 1' are partly superposed and crossed in the moving directions of the bodies 2, 2' at the prescribed angle alpha. Permanent magnets 3, 3' are mounted at an equal interval on the surfaces of the bodies 2, 2' to be so disposed that the directions of N- and S-poles perpendicularly cross the moving directions 1, 1', respectively symmetrically with respect to the elevational crossing lines 4, 4' of the superposed bodies 2, 2', the magnets 3, 3' provided at the bodies 2, 2' cross to be magnetically coupled and interfered.
Patent JP-H0367082-A (JP)
Title: Rotating scroll type supercharger for compressible medium
Inventor: HAINRITSUHI GIYUTSUTEINGAA
IPC: F02B33/36
Filed: 1990-04-09
Abstract: PURPOSE: To prohibit generation of distortion in a rib caused by centrifugal force by extending a reinforcement part along the whole length of the rib, and extending it only from an inflow end part of one rib to an inflow end of the other rib to have no effects on inflow cross sectional surface of a carrying chamber formed of the two ribs. CONSTITUTION: Refinforcement parts 32, 32 are provided at outer circumferential parts of ribs 14, 14, and the reinforcement parts 32, 32 are provided on outer walls of the ribs 14, 14. They are extended along the whole length of the ribs 14, 14 in the axial directions at least, and extended only from an inflow end part of one rib 14 of the plural ribs 14 to an inflow end part of the other rib 14 continuous with above rib 14 in the circumferential direction. In this case, they will not have effects on an inflow cross sectional surface of a carrying chamber 15 formed of the two ribs 14, 14. Generation of distortion in the ribs 14, 14 by centrifugal force can be largely prohibited by the reinforcement parts 32, 32.
Patent JP-2000282410-A (JP)
Title: Bearing of bridge or the like
Inventor: ISHII SHIN
IPC: E01D101/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility that rain water or dirt enters an inside and also prevent an exposed part from being corroded. SOLUTION: A guide groove 5 is provided in both side walls of a lower shoe 3, and a side block 9 having a jaw part 10 engaged loosely with the guide groove 5 of the lower shoe 3 is installed on an upper shoe 6. A clearance between the lower shoe 3 and the upper shoe 6 on a side crossed perpendicular to the side block 9 is closed by a dustproof cover 16.
Patent JP-S63256919-A (JP)
Title: Interlacing optical mechanism
Inventor: UENO HIDETO
IPC: G02B26/10
Filed: 1987-04-14
Abstract: PURPOSE:To reduce the size of an image pickup device by forming the reflecting surfaces of a rotary polygon mirror so that light is reflected inside, and providing a fixed reflecting mirror in the internal rotary space of the rotary polygon mirror. CONSTITUTION:This optical mechanism consists of the rotary polygon mirror 13 constituted by supporting at least one couple of reflecting mirrors 15 having mirror surfaces in parallel to a rotary shaft 14 at positions axially symmetrically about a rotary member 9 fixed on the rotary shaft 14 and the fixed reflecting mirror 16 arranged in the space encircled with the minimum rotational track 17 of the rotary polygon mirror 13 while having a mirror surface to the rotary shaft 14. Incident light from an incidence opening 2 is therefore reflected by the rotary polygon mirror 13 through its reflecting mirror 15 so as to approach the rotary shaft 14, and the distance l between the center of the rotary shaft 14 and the optical axis of an image forming lens 7, i.e. optical axis of incidence on a linear multi-element photodetector 8 can be made shorter than before. Consequently, a housing 1 for storing device is reducible in size.
Patent JP-S5718827-A (JP)
Title: Friction material for disc brake
Inventor: ARAI KATSUO
IPC: B22F7/06
Filed: 1980-07-07
Abstract: PURPOSE: To prevent the temperature rise through preventing the quick conduction of the frictional heat generated between a disc and a friction material by integrally molding a semimetallic friction material and an aluminum base thermet pressure plate.  
     CONSTITUTION: An aluminum based thermet compound A' is filled in a mold C and preformed by pressure P to make a pressure plate forming member A. Then, a semimetallic compound B' is filled over the pressure plate preforming member A in a mold C and preformed by pressure P' to make a friction material forming member B. The said pressure plate forming member A and friction material forming member B are heated and pressed in a hot press to integrally mold the metallic friction material forming member B and the aluminum based thermet pressure plate A simultaneously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08281278-A (JP)
Title: Treatment of cyan-containing waste water
Inventor: FUTAGAWA MICHIO
IPC: C02F1/58
Filed: 1995-04-18
Abstract: PURPOSE: To substantially completely decompose the cyan in a cyan-contg. waste water at a low cost by keeping the waste water at specified temp. and pressure, wet-oxidizing the waste water in the presence of oxygen and then separating off the sludge and metallic components. CONSTITUTION: The cyan-contg. waste water from a waste water storage tank 1 is pressurized by a pump 2, mixed with an oxygen-contg. gas compressed by a compressor 7 and supplied to a reaction tower 4 through a heat exchanger 3. The reaction temp. is controlled normally to >=150 deg.C and preferably to 150-300 deg.C. The sludge depositing in the reaction tower 4 is transferred to a tank 20 by opening a valve (a) and removed. The primarily treated liq. leaving the reaction tower 4 is used to preheat the cyan-contg. waste water in the heat exchanger 3, sent to a cooling tower 5 and then separated into a gas-phase component 9 and a liq.-phase component 10 in a gas-liq. separator 6. The liq.- phase component 10 is sent to a solid-liq. separator 11 and separated into a final treated liq. 12 and a solid component 13 (sludge).
Patent JP-H04219210-A (JP)
Title: Adjusting method for kneaded substance comprising hydraulic substance powder such as cement
Inventor: ITO YASURO
IPC: B28C7/12
Filed: 1991-04-01
Abstract: PURPOSE:To reduce the breezing water of a kneaded substance comprising hydraulic substance powder such as cement regarding the kneaded substance, and to obtain a product molded form having excellent strength. CONSTITUTION:When water is added to hydraulic substance powder and a kneaded substance is acquired, primary water adjusted so as to form states before and behind a capillary region centering around the capillary region is added and the powder is primarily kneaded so as to reduce a concretion by said powder and residual secondary water is added and the kneaded powder is finishing-kneaded, and said powder is passed through a kneading process, into which an aggregate is mixed, before finishing-kneading after primary kneading. Breezing is diminished sufficiently, and a product having excellent strength is acquired.