baber/WOPTO huggingface dataset:
Patent JP-H07103378-A (JP)
Title: Pipe joint
Inventor: MASUDA MITSUO
IPC: F16L27/10
Filed: 1993-09-30
Abstract: PURPOSE:To effectively prevent secular fatigue and deformation of a joint between a bellows tube and a bellows plate and pipe ends due to vibration and improve fluid leakage preventive effect by well absorbing the vibration of the pipe with an air damping chamber and an elastic body to reduce load on the bellows tube and the bellows plate so that fluid shut-off effect can be satisfactorily shown. CONSTITUTION:A first pipe end 11 and a second pipe end 12 are jointed via a bellows tube 13, an air damping chamber is formed to encircle the outer periphery of the bellows tube 13 and a joint between the tube and both pipe ends 11, 12 and a housing 15 with the air damping chamber partitioned is provided with an elastic body 16 to elastically combine the first pipe end 11 and the second pipe end 12.
Patent JP-S61146749-A (JP)
Inventor: ONO KOZO
IPC: B28B7/34
Filed: 1984-12-21
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-S62128744-A (JP)
Inventor: KITAMURA HIROSHI
IPC: D03D27/00
Filed: 1985-11-30
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-H07115803-A (JP)
Title: Harness coupler of tractor working machine
Inventor: IEGI KUNIHIKO
IPC: A01B59/043
Filed: 1993-10-27
Abstract: PURPOSE:To mutually connect harness couplers for work control without fail simultaneously with coupling of a tractor working machine. CONSTITUTION:In this harness coupler for a tractor working machine, a coupler device for coupling the working machine to a tractor car body is equipped with couplers 6 and 7 capable of freely connecting or disconnecting harnesses 4 and 5 for control of the working machine and these couplers 6 and 7 are respectively equipped with magnets 8 and 9 for positioning and springs 12 and 13 for pressing the terminals 10 and 11 of the harnesses 4 and 5 toward the connection side.
Patent JP-S60227857-A (JP)
Inventor: MANFUREETO IIMERUSU
IPC: B05B7/30
Filed: 1984-12-21
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-H10116859-A (JP)
Title: Area array semiconductor device and printed board
Inventor: KIMURA AKIFUMI
IPC: H05K1/18
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To enhance wiring efficiency without increasing the number of layers or size of a printed board. SOLUTION: Ball electrodes 4 that do not pass signals between them and the other parts on a printed board 6, are placed in the central portion of the underside of the package of an area array semiconductor device. Of pads to be connected with the respective ball electrodes 4 on the area array semiconductor device, those which do not pass signals between them and the other parts on the printed board, are placed on the underside of the package in position corresponding to the central portion. By this arrangement it is possible to place traces to the pads corresponding to ball electrodes 5 that do not pass signals and traces to the pads that pass signals on the printed board 1 without interfering with each other in every layer on the printed board. Thus it is possible to efficiently perform wiring without increasing the number of layers or size of the board.
Patent JP-H07118219-A (JP)
Title: Production of hydrazone compound
Inventor: HARADA KATSUMASA
IPC: C07C249/16
Filed: 1993-10-27
Abstract: PURPOSE:To provide a process capable of producing glyoxal monooxime hydrazone by a single reaction. CONSTITUTION:Glyoxal monooxime hydrazone is obtained by the reaction of a salt of hydroxylamine and hydrazine monohydrate with a glyoxal aqueous solution.
Patent JP-H1096569-A (JP)
Title: Heat exchanger for air conditioner
Inventor: TANIGUCHI HIROAKI
IPC: F25B39/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent condensed water from moving toward the front side of a fin on the windward side in a heat exchanger of an air conditioner for automobile in which a fin on the windward side is inclined downward toward the leeward side by a method wherein the surface of a fin on the leeward side has a higher hydrophilicity than the surface of a fin on the windward side. SOLUTION: In a fin disposed between adjoining heat exchange tubes of a heat exchanger, fins are arranged in such a manner that the front half portion of each of fins 4A in a region A is made horizontal and the rear half portion thereof is inclined obliquely downward toward the leeward side. And fins 4B, 4F in regions B, F are inclined obliquely downward toward the leeward side, and fins 4C, 4E, 4G in region C, E, G each are formed into an arcuate shape. Further, fins 4D, 4H in regions D, H are inclined obliquely upward to the leeward side and in a region I disposed on the leeward side, the front half portion of each fin 41 is inclined obliquely upward toward the leeward side and the rear half portion thereof is made horizontal. And a water repelling treatment is applied to the surfaces of the fins in the regions A, B and a hydrophilic treatment is applied to the fins in the regions C-I.
Patent JP-S61147903-A (JP)
Title: Skin-pass rolling method of hot-rolled stainless steel strip
Inventor: YAMAMOTO SHIGEKI
IPC: C10N20/00
Filed: 1984-12-20
Abstract: PURPOSE:To reduce the manufacturing cost by using a solution-type rolling oil having a specific value of friction coefficient in skin pass rolling. CONSTITUTION:In skin-pass rolling a descaled hot-rolled stainless steel strip, a solution-type rolling oil having a coefficient (f) of friction ranging 0.15-0.25 measured by a 'MASUDA' (a person's name) pendulum-type oiliness tester is used for rolling. The amount of rolling oil stuck to the strip is small after rolling, because the solution type rolling oil containing less lubricating oil is used. Accordingly, a cleaning stage to be performed at the time of shipping can be eliminated. Further, a flushing equipment used for performing hot and cold rollings by the same mill is simplified. Therefore, the cost of skin pass rolling is reduced thereby reducing the manufacturing cost.
Patent JP-H02117058-A (JP)
Title: Electron beam irradiation device
Inventor: HAMANO MASARU
IPC: H01J37/248
Filed: 1988-10-25
Abstract: PURPOSE:To contrive to make the whole of a system by making up a Schenkel type Cockroft circuit using a floating capacity which is formed by concurrently using one of shields for an acceleration electrode as an opposed electrode, and thereby using DC high voltage obtained by said constitution as an acceleration power supply. CONSTITUTION:A floating capacity 7 is formed between each shield 4 which is used concurrently as one opposed electrode 6 and a tank 2 which is utilized as the other opposed electrode. And similarily, a floating capacity 8 is formed between each shield 5 which is used concurrently as one opposed electrode 6 and the opposed electrode 6. Then, rectifiers 9 and 10 are connected between the shields 4 and 5. The floating capacity is used, which is formed when the shield is concurrently used as the opposed electrode, a Schenkel type cockroft circuit is thereby turned out to be contained within an acceleration device as a DC high voltage power supply. This constitution eliminates the need for the provision of the DC high voltage power supply independently from the acceleration device, thereby making it possible to simplify the whole constitution of a device.
Patent JP-H01112196-A (JP)
Title: Blade guide
Inventor: HASEGAWA HIDENOBU
IPC: G21C19/19
Filed: 1987-10-27
Abstract: PURPOSE:To enable the subcritical state of a reactor core part by a blade guide by costituting a guide body which is substituted with a fuel assembly in the reactor core in such a manner as to have a neutron absorptive part consisting of a material having large neutron absorptive power. CONSTITUTION:The one guide body 13 of the blade guide 11 which is installed in substitution for a furl assembly 12 and is used as a guide in the vertical direction of a control rod 20 is constituted to have the neutron absorptive part consisting of the material having the large neutron absorptive power and is provided with a short-sized guide body 14 for preventing the falling down of the fuel. Since the blade guide 11 has the neutron absorptive part, the subcritical state is maintained by the neutron absorptive effect of the above-mentioned neutron absorptive part if the blade guide 11 is mounted to the part after the fuel assembly 12 in the prescribed position is taken out. The need for taking out all the fuel assemblies is, therefore, eliminated.
Patent JP-S61146682-A (JP)
Title: Front and rear wheel steering device for car
Inventor: KUROKAWA AKISATO
IPC: B62D6/02
Filed: 1984-12-20
Abstract: PURPOSE:To prevent the swing of rear wheels by feedback-controlling the revolution of a motor by a rear-wheel steering-angle signal so that the actual steering-angle for the rear-wheels and the ideal steering-angle coincide with each other and locking the input supplied into a rear-wheel steering mechanism from the rear-wheel side when no electric current flows in the motor. CONSTITUTION:In a control circuit 4, the ideal rear-wheel steering angle is calculated on the basis of the front-wheel steering-angle of a front-wheel steering-angle sensor 2 and the car-speed signal of a car-speed sensor 3, and the actual rear-wheel steering- angle obtained from the rear-wheel steering-angle signal of a rear-wheel steering-angle sensor 10 and the ideal steering angle are comparison-calculated, and an electric motor 5 is driven, and the revolution of the motor 5 is controlled so that the ideal rear-wheel steering-angle and the actual rear-wheel steering-angle always coincide. Since a worm gear which consists of a cylindrical worm 6 and a worm wheel 7 and is provided with a unidirectional torque transmission function for the output of the motor 5 and has a small lead angle is provided, an external force applied into a rear-wheel steering apparatus from the rear-wheel 14 side is locked by a worm gear, and the generation of swing of rear wheels 14 in the case when no electric current flows in the motor 5 is prevented.
Patent JP-S61144397-A (JP)
Inventor: TAKAGI HIROSHI
IPC: B43K7/03
Filed: 1984-12-19
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-H08136039-A (JP)
Title: Sound absorbing duct
Inventor: MATSUZAKI JUNICHI
IPC: G10K11/16
Filed: 1994-11-02
Abstract: PURPOSE: To lower the level of a wide ranging peak noise as generated in a duct while turning it to an even noise. CONSTITUTION: Sound absorbing layers 51-54 comprising a porous sound absorbing material 3 and an air layer 4 having different maximum sound absorption frequencies are arranged adjacent thereto on the internal surface of a sound absorbing duct 1 in a duct in which peak dip noises are generated while those facing each other of the sound absorbing layers 51-54 are arranged to have the same sound absorption frequency therebetween.
Patent JP-H08129277-A (JP)
Title: Electrophotographic device and method
Inventor: KAWADA MASAYA
IPC: G03G15/00
Filed: 1994-11-02
Abstract: PURPOSE: To stabilize image density at the time of turning on a power source, especially, at the time of starting work in the morning. CONSTITUTION: In this electrophotographic device in which a photoreceptor 1 is rotated before forming an image, the photoreceptor 1 is rotated in a state where it is not irradiated with light for a specified time before forming the image. The electrophotographic device provided with the photoreceptor 1 and a developing device arranged near the photoreceptor 1 and having a rotating body 7 to supply toner to the photoreceptor 1 has an electric field generating means 10 generating electric field to the rotating body 7 or the rotating body 7 and the toner, so that the electric field is generated in the rotating body 7 or the rotating body 7 and the toner by the electric field generating means 10 for the specified time before forming the image.
Patent JP-H07103418-A (JP)
Title: Combustion device
Inventor: NAKAI SATOSHI
IPC: F23D14/08
Filed: 1993-09-30
Abstract: PURPOSE:To enable a lift and a vibratory combustion to be prevented from being generated by a method wherein a flame hole surface of a thick side burner is formed into a mountainlike shape and this mountainlike shape flame hole surface is projected upwardly above a flame hole surface of an adjacent thin flame burner. CONSTITUTION:A mountainlike shape flame hole surface 11 of a thick flame burner 3 is projected upwardly over a thin flame hole surface 13 of an adjacent thin flame burner 2 and is inclined at a certain angle in such a way that a thick flame and a thin flame formed in the mountainlike flame hole surface 11 are directed to the root of the adjoining thin flame. With such an arrangement as above, the thick flame and the thin flame formed on the mountain like flame hole surface 11 at the thick side flame burner 3 during combustion is formed on both sides, and directed toward the root of the thin flame formed at a flame hole surface 13 of the adjacent thin flame burner 2, resulting in that the thick flame may act for stabilizing the thick flame without useless effect. With such an arrangement as above, the root of the thin flame is stabled and it is possible to prevent occurrence of lift and vibratory combustion from being produced.
Patent JP-H0697093-A (JP)
Title: Plasma processing method
Inventor: NAKAJIMA SETSUO
IPC: H01L31/04
Filed: 1992-09-11
Abstract: PURPOSE:To improve a yield in a plasma processing step for a flexible board, by making an overall length of the flexible board larger than that of an electrode in a plasma processing region. CONSTITUTION:A pair of flexible boards 1 laid one on top of another are continuously provided in a reaction chamber 30. Each board 1 wound around a roll 31 is provided back to back and put in a long turn-back line so that the rolled board 1 passes five times through an electric discharging region 35 between a pair of electrodes. The retention time of the board 1 in the plasma processing region 35 becomes five times as long as before. In addition, since the boards 1 are provided one on top of another, the overall system has an amount of throughput ten times as large as a conventional one.
Patent JP-H10114481-A (JP)
Title: Small-sized elevator device
Inventor: KATO KUNIO
IPC: B66B7/00
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized elevator device capable of being easily installed in a hoistway having the small horizontal cross-sectional area. SOLUTION: Rails 2 are arranged parallel to each other so as to be separated from each other, and a rail body 10 formed by connecting them to each other is erected on one side in the cross-sectional surface of the hoistway 1 in which a car 3 is to be raised and lowered. A wrapping transmission means from which the car 3 is suspended is provided between the rails 2. Therefore, the distance between the wall surface of the hoistway 1 other than the getting on and off port and the rail body 12 and the outer surface of the car 3 can be reduced. Accordingly, the specified horizontal cross-sectional area of the hoistway l in relation to the horizontal projected area of the car 3 can be narrowed, and the car 3 can be easily installed in the hoistway 1 having the small horizontal cross-sectional area. Therefore, cost of construction of a building in which a small-sized elevator device is to be installed is reduced.
Patent JP-H10114877-A (JP)
Title: Ink jet recording fluid
Inventor: UEDA TAKAMASA
IPC: C09D11/328
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording fluid which is improved in storage stability, fungus resistance, etc., is free from nozzle clogging and can give prints improved in water resistance, light resistance and color reproducibility by mixing a specified water-soluble dye with polyethyleneimine, a water-soluble organic solvent and water. SOLUTION: This fluid is prepared by filtering and deforming a solution obtained by mixing under agitation 0.1-5wt.% magenta dye being a water-soluble dye (A) represented by the formula [wherein R1 to R3 are each H or an alkyl; X is phenylene, diphenylene, naphthylene or a moiety to give -NR3 -X-R3 N-being 1,4-piperazinylene; M is an alkali metal, a quat. ammonium ion or H; (n) is 1-5; (m) is 1-5; and (l) is 5-(m)], at most 50wt.%, based on component A, another water-soluble dye (B) optionally used to match the hue, 2-8wt.% polyethyleneimine (C) having a molecular weight of 200-10,000, 10-30wt.%, based on component C, water-soluble organic solvent (D) being a polyhydric alcohol having a hydroxyl functionality of 3, an alkylene glycol, an alkylene glycol lower alkyl ether and a mixture thereof an 60-90wt.% water (E).
Patent JP-2001090915-A (JP)
Title: Waste processing electric furnace
Inventor: KATAYAMA HIDEO
IPC: F23G5/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To incinerate waste and melt incineration ash with a simplified structure and with inexpensive operation cost. SOLUTION: There are provided a furnace structure 1 comprising a heat insulation electric insulation material 3, an upper incineration space section 4 formed on an upper portion in the furnace structure, a lower incineration/ melting container 7 formed on a lower portion of the upper incineration space section and having a smaller volume than that of the upper incineration space section, an inclination section 6 formed between the upper incineration space section and the lower incineration/melting container, a first electric heater 11 disposed on an internal periphery of the upper incineration space section, and a second electric heater 12 disposed on an outer periphery of the lower incineration/melting container.
Patent JP-H02117483-A (JP)
Title: Air intake device of motor bicycle
Inventor: KIMURA HARUO
IPC: B62K11/00
Filed: 1988-10-25
Abstract: PURPOSE:To prevent its intake air temperature from rising so as to raise its engine output, by disposing an air cleaner and an air chamber in front of and behind a space above its engine respectively, both of which constitutes an air intake device, and besides disposing outside the space a main pipe for connecting the cleaner and the chamber. CONSTITUTION:A cleaner box 4 for containing an air cleaner is formed at the rear side of the head pipe 3 of a body frame, and a pair of main pipes to be connected to the right and left walls of the cleaner box 4 are arranged at right left exterior sides above an engine 18. In addition, an air chamber 22, and a carbureter 21 communicated with the chamber 22, are disposed between the above right and left main pipes 5 and behind the cylinder 18b of the engine, and also the air chamber 22 and the above cleaner box 4 are connected together by means of either of the right or left main pipes 5. The components of the air intake device are thus arranged outside the space above the engine, where heats are likely to be accumulated, so that the thermal influence of the engine is restrained.
Patent JP-H09109802-A (JP)
Title: Operating device for automobile
Inventor: OGAWA MASAYUKI
IPC: B60R16/02
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the operability of blind touch by providing a displaying means for displaying a menu image-plane on which plural menu sections for operating on-vehicle apparatuses are arranged, displaying a cursor on the displaying means by output from a sensor means and controlling the apparatuses by input from an input operating means. SOLUTION: When a driver searches for a desired menu section by sliding the finger on windows 32a to 32f in order to scan touch sensors 25a to 25f on a surface sheet 32 through the windows 32a to 32f, the lighting as a displaying means functioning as a cursor 33 for the menu sections 23a to 23f is moved in sequence. When the finger of the driver contacts the touch sensors 25a to 25f to move the lighting position of the corresponding menu sections 23a to 23f, and the driver visibly confirms that there is a cursor 33 for the desired touch sensors 25a to 25f, tact switches 26a to 26f at the lower part of the touch switches are depressed. The outputs of the tact switches 26a to 26f are inputted to a control means to operate on-vehicle apparatuses.
Patent JP-H1074626-A (JP)
Title: Thin magnetic element, its manufacture, and transformer
Inventor: YAMAZAWA KIYOTO
IPC: H01F10/16
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To enable introduction of magnetic flux generated by a coil pattern formed on at least one side of a base into a magnetic thin film with efficiency, by forming the magnetic thin film on the coil pattern so that the coil pattern will be covered. SOLUTION: A coil body (coil pattern) 22 is placed on both sides of a substrate (base) 21, and the exterior of the coil bodies 22 and the surface of the substrate around the coil bodies 22 are covered with a magnetic thin film 23. The coil bodies 22 are formed by forming a coil conductor 24 having a rectangular cross-section on the front side and the underside of the substrate 21 in a zigzag pattern. The substrate 21 is constituted of resin such as polyimide or an insulating, non-magnetic material such as ceramic. The magnetic thin film 23 is comprised of a special soft magnetic material having a high specific resistance, which is a composition of one or more elements selected from Fe, Co and Ni, a lanthanoid rare earth metal element, such as La and Ce, and element of Al and Si.
Patent JP-H07117992-A (JP)
Title: Fitting method for chain storage unit
Inventor: TSURUTA TOSHIO
IPC: B66D3/20
Filed: 1993-10-28
Abstract: PURPOSE:To provide the suspending method of generating no inclination on a storage unit itself when the weight of a storage unit section is changed and a main body is tilted. CONSTITUTION:A metal tool 8 suspending a storage unit 9 is rotatably fitted to a hoist with a pin 7, and the storage unit 9 is kept at a constant tilt even when a hoist main body 1 is inclined.
Patent JP-S63125831-A (JP)
Title: Disk brake
Inventor: HIRAI YUTAKA
IPC: H02K49/02
Filed: 1986-11-13
Abstract: PURPOSE:To prevent a disk rotor and a brake liquid from causing temperature rise by using both brakes utilizing an electromagnetic force and frictional force. CONSTITUTION:Tubular wall portions 8, 9 are formed between excitation coils 6, 7 and cylinders 4, 5 to provide magnetic poles of excitation coils 6, 7. Also, cylinders 4, 5 communicate to each other through a liquid path 10. Brake liquid is supplied from an master cylinder to the one cylinder 4 side and a disk rotor 1 is sandwiched by pistons in the cylinders 4, 5 with equal pressure. By this constitution the braking in high speed is carried out by an electromagnetic force and then by a frictional force, so that the disk rotor and brake liquid can be prevented from temperature rise.
Patent JP-H02116534-A (JP)
Title: Manufacture of formed item
Inventor: HIRAMATSU KENJI
IPC: B29C51/00
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a thin fiber formed item excellent in form stability and strength by a method wherein knitted fabric made of binder fiber-containing knitted yarn is supplied to a forming mold so as to form the knitted fabric under heat at the temperature at which the binder fiber can be melted. CONSTITUTION:Knitted fabric made of binder fiber-containing knitted yarn is supplied to a forming mold so as to form the knitted fabric under heat at the temperature at which the binder fiber can be melted. The content of the binder fiber in the knitted fabric must be 30wt.% or higher. If said content is below 30wt.%, the fusibility between fibers or between yarn structures in a final formed item becomes poor and the lowering of form stability after forming results. Since the knitted structure and the like of the knitted fabric brings better formability with the mold, the knitted fabric having the extension percentage of 30% of more is effective and can be comparatively uniformly formed even when large deformation, which may develop during the deep drawing of a thermoplastic resin sheet, develops. In addition, even the thin gage knitted fabric can be formed unrestrictedly.