baber/WOPTO huggingface dataset:
Patent JP-H05246598-A (JP)
Title: Recording paper sheet curl straightening device
Inventor: OTSUKA MASAO
IPC: B65H3/52
Filed: 1992-08-27
Abstract: PURPOSE:To provide a recording paper sheet curl straightening device which prevents a recording paper sheet from being curled, in an image forming device having an U-shaped recording paper sheet conveyance route. CONSTITUTION:A recording paper sheet conveyance route 20 running from a recording paper sheet stock part 21 to register rollers 14 and 15 is bent in an U-shape. A curl straightening roller 16 for making contact with a normally rotating roller 12 and rotationally driven in a direction in which a recording paper sheet P is returned from the register rollers 14 and 15 toward a recording paper sheet stock part 21 is arranged on the register rollers 14 and 15 side of a reversely rotating roller 13. A torque limiter to release power transmission from a drive source to the curl straightening roller 16 when load torque exerted on the curl straightening roller 16 is increased to a value higher than a given value is arranged to the curl straightening roller 16.
Patent JP-H0196232-A (JP)
Title: Production of formed article of cellulose acetate
Inventor: SAWADA HIROAKI
IPC: C08J5/18
Filed: 1987-10-09
Abstract: PURPOSE:To prevent end breakage, etc., in the formation of a formed article by the spinning, etc., of a dope produced by dissolving cellulose diacetate in a mixture of acetone and water, by adding a substance exhibiting alkalinity in an aqueous solution in the preparation of the dope. CONSTITUTION:A formed article is produced by dissolving cellulose diacetate in a mixture of acetone and water and subjecting the obtained dope to spinning, film-forming, etc. The formation of acetone-insoluble material and consequently the end breakage and generation of fish eye can be prevented by adding a substance exhibiting alkalinity in an aqueous solution (preferably sodium hydroxide, etc.) in the preparation of the dope. The amount of the substance is 2X10<-4>-1X10<-2>g equivalent per 1kg of the cellulose diacetate.
Patent JP-S60133673-A (JP)
Inventor: MATSUKURII MATSUKUSUFUIIRUDO
IPC: H01M10/05
Filed: 1984-11-30
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-S60184514-A (JP)
Title: Chemically curable two-component material based on polyurethane,preparation of polyurethane-base curable material and use of mixture
Inventor: BUORUFUGANGU ZAUA
IPC: C08G18/00
Filed: 1984-11-30
Abstract: A chemically-hardening two-component material based on polyurethane is provided, having a first component being a prepolymer with isocyanate end groups and a second component being a product which has been obtained from that prepolymer with isocyanate end groups by reacting it with a reactive compound which has at least two active groups, containing active hydrogen and which do not react identically with isocyanate. The prepolymer is a reaction product of an aliphatic or aromatic di-isocyanate with a polyol. Such a material can be produced by reacting a prepolymer which contains isocyanate end groups, with a second component, which, in turn, has resulted from a prepolymer with isocyanate end groups by reacting with a reactive compound which has at least two molecule groups, containing hydrogen and reacting differently with isocyanate. The material is especially suitable as a self-hardening gluing, coating, sealing and molding material.
Patent JP-2000085862-A (JP)
Title: Container
Inventor: YAMANAKA YASUHIRO
IPC: B65D47/12
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To separate a cover body from a container main body easily and with relatively small power without using a tool such as pliers or a coin, and without providing a special operational tool for separation on the cover body. SOLUTION: This container is provided with a cover body 3 and a nozzle button 4. An open window 16 is provided on the cover body 3. A fitting part 23 is provided on the nozzle button 4. The fitting part 23 is fitted to the side of the open edge part 26 of the open window 16 so that by operating the nozzle button 4 in a falling direction, the cover body 3 is pulled in a direction to be released from a container main body 2 side. On a part of a fitting part 14 of the cover body 3, a fit release part 28 is so provided that by operating the nozzle button 4 in a falling direction, the fitting part 14 fitted to the container main body 2 side is released.
Patent JP-S61132003-A (JP)
Title: Levitating conveyor
Inventor: AZUSAWA TERUO
IPC: B60L13/04
Filed: 1984-12-01
Abstract: PURPOSE:To prevent the magnetic attraction force between a carriage and a guide rail from decreasing in case of passing a curved rail having small radius of curvature by rotatably supporting a magnetic supporting unit in a plane parallel to the lower surface of the guide rail. CONSTITUTION:A magnetic supporting device 3 placed on the lower portion of a carriage 2 has four magnet supporting units 23 disposed oppositely to the lower surface of guide rail 1 at four corners of a supporting plate 3, and a unit coupling mechanism 24 for coupling the units 23 and the plate 21 rotatably in a plane parallel to the lower surface of the rail 1. When the carriage 2 arrives at curved rail zone, the units 23 are automatically rotated at the rotating center as a center by the magnetic attraction force between the units 23 and the rail 1 to follow the laying direction of the rail 1. As a result, the magnetic attraction force does not decrease.
Patent JP-H10104443-A (JP)
Title: Multi-core optical fiber
Inventor: KASHIMA YOSHIO
IPC: G02B6/04
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To make it easy to connect multi-core fibers to each other and to facilitate a connection with a light guide, etc., by arraying cores linearly in parallel, coating those cores with one clad, and making the external shape of the clad circular in the section of a fiber. SOLUTION: The cores 1 are arrayed linearly in parallel and all covered with one clad 2, which has a circular outward shape in the section of the fiber. For example, the external shape (d) of the clad 2 is 125μm and the pitch between the cores is 20μm. The core-to-core pitch (p) of the fiber in this example is equalized to the element interval of a device where a semiconductor laser and a semiconductor photodetecting element are integrated, and then this multi- core fiber can be connected directly to the semiconductor device, so that a compact transmission and reception part can be constituted. Further, this optical cable has density twice as large as usual.
Patent JP-H0195932-A (JP)
Title: Room heating device for vehicle
Inventor: WATANABE MITSUYASU
IPC: B60H1/03
Filed: 1987-10-08
Abstract: PURPOSE:To continually perform necessary and sufficient room heating switching the operation time before boarding of a user into two stages by respectively providing a combustion controller controlling a combustor and a system controller controlling an operation stop instruction of the combustion controller. CONSTITUTION:A vehicle room heating device has a power source 3, combustor 4, thermal medium circulating pipe 5, engine part 6, radiator 7, heater core 8 for car room heating, in-room convection fan 9 and a thermal medium circulating pump 10. In this constitution, a combustion controller 1, which is connected to the combustor 4 controlling it while detecting the temperature of a thermal medium, is provided. While a system controller 2, which is connected to the combustion controller 1 through a harness 67 controlling an operation stop instruction of the combustion controller 1 while performing time control of a timer when it is in operation, is provided. And the system controller 2 performs a control switching the operation time before boarding of a user into two stages.
Patent JP-2001070888-A (JP)
Title: Paper sheet sorting and accumulating device and paper sheet sorting and accumulating method
Inventor: OKAZAWA YOSHITAKA
IPC: B65H31/24
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To lessen the working burden on an operator by providing the subject device with a control means for suspending the take-out of paper sheets in accordance with the judgment that a prescribed number of sheets stored in a memory means is attained by sorting and accumulating the paper sheets to a sorting destination of the paper sheets at the point of the time when this sorting destination of the paper sheets is discriminated by a discriminating means. SOLUTION: At the point of the time when a sorting pocket 22 which is the sorting destination of the paper sheets is discriminated in a discrimination section, the number of accumulation sheets of the paper sheets to the sorting pocket 22 is added to update the number of accumulation sheets which is stored in the memory. Whether or not the number of accumulation sheets attains the prescribed number of sheets is examined and the paper sheets are sorted and accumulated to the prescribed sorting pocket 22 on condition that the prescribed number of sheets is not attained. Namely, whether or not the sorting pocket 22 of the sorting destinations attains the prescribed number of sheets is judged every time the discrimination section discriminates the sorting destination of the paper sheets.  The attainment of the prescribed quantity is displayed via a display section of the sorting pocket 22 with which the attainment of the prescribed quantity is detected. At the point of this time, the take-out of the paper sheets by a supply and take-out section 2 is suspended.
Patent JP-H10104485-A (JP)
Title: Pipe for insertion of optical fiber
Inventor: KAMIKURA YASUHIRO
IPC: G02B6/46
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To decrease transmission of UV rays as much as possible and to prevent deterioration of a resin coating film by UV rays by incorporating a light-controlling material having a photochromic function. SOLUTION: This pipe 3 consists of a transparent or translucent synthetic resin containing a light-controlling material, and for example, polyethylene is preferably used. The pipe 3 is used by inserting an optical fiber unit 4 comprising one or plural numbers of optical fibers comprising an optical fiber 4a coated with a resin coating film 4b. As for the light-controlling material, a photochromic functional material which colors by irradiation of Light, especially UV rays, and which decolorizes when irradiation is stopped. In this case, the pipe 3 is colored by the effect of the light-controlling material having a photochromic function included in the pipe itself, and this prevents transmission of light, especially UV rays. Thereby, deterioration of the resin coating film 4 by UV rays can be suppressed.
Patent JP-S61173243-A (JP)
Inventor: JIIN JIYUURUZU AKIRE ROBIRAADO
IPC: G03C1/73
Filed: 1985-11-15
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-2000096340-A (JP)
Title: Polybenzazole fiber
Inventor: KODAMA TETSUO
IPC: D01F6/74
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain polybenzazole fiber having excellent light fastness and widely useful as an industrial material exposed to light by making the fiber exhibit a specific wide-angle X-rat scattering strength in a wide-angle X-ray scattering figure of the fiber. SOLUTION: In a meridian scanning of a wide-angle X-ray scattering figure of a polybenzazole fiber, this fiber exhibits a wide-angle X-ray scattering figure comprising a streak-like layer lines other than the positions corresponding to plane spacings of 2.75 ±0.15 Å and (12.05 ±0.60)/(p) Å  (p) is an integer}. The fiber is obtained by providing a process including a light fastness agent in the fiber in a process line spinning dope containing a homopolymer or a copolymer of poly-p-phenylene benzobisoxazole (PBO) and containing the light fastness agent in the fiber. As the light fastness agent, e.g. a mixture comprising a halide of the formula: MmXn  (m) and (n) are each an integer of >=1; X is a halogen; M is an element, atomic group or group other than a halogen} and a halogen X2', etc., is exemplified.
Patent JP-S63108744-A (JP)
Title: Positioning method for chiplike component
Inventor: NAKAJIMA FUMIHIRO
IPC: B65G43/00
Filed: 1986-10-27
Abstract: PURPOSE:To freely alter a stroke freely thereby to improve the efficiency of a chiplike component by regulating the sliding position of pressing means by displacing rotating means. CONSTITUTION:When a sliding function is provided at a driving plate 21 so as to displace it in a direction of an arrow, a distance from a second fulcrum 18 is varied to be able to alter the stroke of a slider 11. When the position of an eccentric pin 20 inserted onto the plate 21 is altered on the plate 21, the displacing stroke of the pin 20 is changed to alter the stroke of the slider 11.
Patent JP-S63267868-A (JP)
Inventor: OHARA TOSHIO
IPC: F28F3/08
Filed: 1987-10-09
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-H0195981-A (JP)
Title: Steering device for trailer
Inventor: KANEFUJI YUJI
IPC: B62D13/00
Filed: 1987-10-09
Abstract: PURPOSE:To ensure safety during steering, by a method wherein a bending angle sensor to detect a bending angle between a tractor and a trailer is situated, and an alarm device is actuated when the action of a power steering is brought into a steering state in a non-safe region during control of steering by means of the bending angle sensor. CONSTITUTION:A tractor 1 is provided with front wheels 3 power-steered according to control of a steering handle 4 and rear wheels 8 to which the power of an engine is transmitted through a transmission device. The front end part of a coupling lever 20 of the front part of a trailer 2 is coupled to the hitch part of the rear end of the car body of the tractor 1 by means of a pin 21. In this case, a bending angle sensor 22 to detect the rotation angle, around a pin 21, of the coupling lever 20 as a bending angle a and a bending angle setter 23 are provided at the rear part the tractor 1. During reverse steering after setting of a bending angle, when the action of a power steering enters a non-safe region in which the action of the power steering is over a given control region detected by a steering sensor and is brought into a non-safe state, an alarm device is actuated.
Patent JP-2000086021-A (JP)
Title: Paper holding structure in printer
Inventor: KUWABARA MASAMUTSU
IPC: B41J13/10
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To hold paper in a flat right attitude without bending by providing paper bend impeding parts for holding the paper in the right attitude, on both lateral sides of a holding plate. SOLUTION: Paper bend impeding parts 5, 5 of plate shape for holding paper 1 in a right attitude are provided on both lateral sides of the upper part of a holding plate 2 for holding the paper 1 before printing, at the upper part of a paper insert guide part 4 at the rear part of a body 3 of a printer comprising a facsimile device. These paper bend impeding parts 5, 5 are pivotally fixed to the rear face side of the holding plate by pivotally supporting parts and can be stored on the rear face side of the holding plate 2 around the pivotally supporting parts. At the time of printing, the paper 1 is therefore held in the flat right attitude, so that the paper is guided and inserted in the right attitude into the printer without bending so as to prevent the generation of a paper jam caused by bending.
Patent JP-2001084045-A (JP)
Title: Starting circuit
Inventor: NAGAOKA KAZUHIKO
IPC: G05F3/30
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a starting circuit capable of highly accurately controlling a current without using a circuit requiring a bias resistor of an extremely large resistance value. SOLUTION: The starting circuit is provided with a current mirror circuit 3 for receiving current supply from a power source Vcc through a pair of resistors R1, R2 and voltage between the base and emitter of a pair of transistors(TRs) Q1, Q2. At the time of starting a circuit for leading in the gate current or base current I6 of a constant current mirror of a circuit 2 to be started, the base currents of the TRs Q1, Q2 are inverted and compared with each other by the current mirror circuit 3 and a current value to be lead in is highly accurately adjusted by adjusting the resistance values of the resistors R1, R2 so that the starting circuit can be operated from low voltage.
Patent JP-H0979248-A (JP)
Title: Manufacture of spring washer of ccm
Inventor: TANAKA YOSHIKAZU
IPC: F16B43/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive method for manufacturing a spring washer of carbon fiber reinforced carbon material(CCM) having conductivity and a spring function in a high temperature furnace. SOLUTION: Prepreg knitted into a bundle or sleeve shape of a carbon fiber, having 200kg/mm<2> or more of tensile strength and 24000kg/mm<2> or more of tensile elastic modulus, is wound to a spiral groove of a jig, heated and incompletely hardened, is removed from a jig, heated cured, and a coil-shaped molded material is obtained. Next, the molded material is carbonized and graphitized, and a coil-shaped CCM is obtained. Further, the material is separated by each winding, to obtain a spring washer of CCM.
Patent JP-H03121772-A (JP)
Title: Super finishing grinding device for raceway surface of bearing inner ring
Inventor: SHIRATORI MITSUGI
IPC: B24B35/00
Filed: 1989-09-30
Abstract: PURPOSE:To reduce the weight of inertia of a grinding wheel rocking motion time and to enable a high speed rocking motion while maintaining a high accuracy, by providing a vertical moving device around the shaft center of a rocking axis so as to interpose the rocking shaft of a rocking rotation device arranged on the rocking center line of a wheel. CONSTITUTION:A vertical motion cylinder 10, in consequence a holder main body 17 is descended with a pressurizing cylinder device 18 by the oil pressure release of the lower side piston 12 of a vertical motion cylinder and the oil pressure energizing of an upper side piston 11 and the wheel tip is set at the position where a very small gap is left for the grinding place of the outer face raceway surface of a leak 3. In this case, the vertical motion cylinder 10 is fixed to the end face of the shaft end of a rocking motor 8 with the action of a wedge member 15 and the gap between the cylinder 10 and rocking motor 8 is made zero. A wheel 22 is then rocked around the rocking axis center line (circular arcuated center line) 6 by the rocking motor 8 after its pressurized contact with the work grinding face and the work 3 under rotation is subjected to grinding.
Patent JP-H04134705-A (JP)
Title: Method for recording and reproducing digital data
Inventor: UEKUSA TADASHI
IPC: G11B5/09
Filed: 1990-09-26
Abstract: PURPOSE:To prevent the erroneous discrimination of the level of each bit by preparing the recording signal of 1 bit digital data with the combination of a specific square wave, and a sawtooth wave, and discriminating the value of each bit by the pulse number of the signal waveform read from this recording signal. CONSTITUTION:The waveform generated by a recording signal generator 60 is recorded by bringing a magnetic recording layer into contact with both end parts of an iron core 56 of a recording head 24, to be moved. At this time, two kinds of waveform of the square wave and the sawtooth wave are outputted at the recording signal generator 60. The square wave is a waveform which inverts in 1/2 cycle from a high level rise to a low level and expresses a '1' in a digital data, and the sawtooth wave is a waveform which reaches with a constant inclination from a high level rise to the low level and expresses a '0'. Then, the '0' or the '1' can be discriminated by the presence of the pulse waveform in the waveform of this recording signal read from the magnetic recording layer. Thus, the erroneous discrimination of the level of each bit can be prevented.
Patent JP-H07111131-A (JP)
Title: Field emission type display device
Inventor: NAKADA SATOSHI
IPC: H01J31/12
Filed: 1993-10-13
Abstract: PURPOSE:To improve productivity and lower a cost by composing a field emission type cathode having a conical tip of high melting point metallic of material at the top part and of inexpensive material having high depositing efficiency at a bottom part. CONSTITUTION:An electrode 5 and an insulating layer 4 penetrate the oppositely crossing part of respective cathode and gate electrodes 3 and 5 to boredly provide plural fine electron passing holes 6 to adherently form field emission type cathodes 7 having conical tips respectively on the electrode 3 in the hole 6. In the cathodes 7, about 10% degree of the height of a whole is composed by the conical top parts 7A composed of high-melting point metallic cathode material having high electron emission efficiency such as W and Mo and a bottom part other than that is composed of a truncated cathode bottom part 7b composed of a low-melting point conductor or a semiconductor such as Nb and Cu. Consequently depositing efficiency can be improved at a low cost.
Patent JP-H03215392-A (JP)
Title: Preparation of single crystal diamond
Inventor: SUZUKI JUNICHI
IPC: H01L29/812
Filed: 1989-09-29
Abstract: PURPOSE:To unnecessitate a scratching treatment on a conductive substrate by setting a conductive substrate-disposed reaction chamber to a low pressure, applying a positive bias voltage and simultaneously allowing single crystalline diamond to grow in a gaseous state, the conductive substrate having insulating layers on whose surfaces fine holes are formed. CONSTITUTION:An insulating layer 4 is formed on a conductive substrate 5 and subjected to a patterning treatment to form fine holes 4a each having a diameter (l) of approximately 1mum at the same intervals L of approximately 10mum. The substrate 5 is loaded on a substrate holder 6 in the reaction chamber 1. The chamber is evacuated and CO gas and H2 gas are fed into the chamber to a low pressure (approximately 0.1Torr) capable of causing a bias effect. Microwaves generated from a magnetron are introduced into the reaction chamber 1 through a waveguide 2 and an electric current is flowed in electric magnets 3a and 3b to form a magnetic field. A positive DC bias of 10-60V is simultaneously applied to the substrate 5 from a DC bias electric source 8 to allow a single-crystalline diamond 10 to grow at the center of each hole 4a, followed by permitting the diamond to grow in a gaseous phase.
Patent JP-H01142018-A (JP)
Title: Vacuum furnace for heat-treatment of metal processed parts
Inventor: PAURU HAIRUMAN
IPC: C21D1/613
Filed: 1988-10-13
Abstract: A vacuum furnace for heat treatment of metallic workpieces wherein the heat conductors are formed as conduits fitted with bore holes and connected by electrical insulators to coolant gas distributor.
Patent JP-S61132231-A (JP)
Title: Setting method of molding pressure
Inventor: KASUYA ATSUO
IPC: B21D22/20
Filed: 1984-12-03
Abstract: PURPOSE:To make easy and accurate a setting of a molding pressure by filling a cavity with a viscous substance and discharging a part of the substance while a punch moves to a bottom or top dead point. CONSTITUTION:The cavity 2 is filled with the viscous substance 9 such as two-part silicone and is covered with a pressure sheet 10. The sheet 10 is held between the opening edge of the cavity 2 and a die face plate 11 and is set on a molding machine. Then, a moving die base 14 is moved down and the punch 15 is moved into the cavity 2 relatively. A pressure in the cavity 2 is adjusted by discharging a part of the substance 9 through a valve 7 on a discharge pipe, while the die base 14 reaches the bottom dead point. This method makes setting of a molding pressure easy and accurate.