baber/WOPTO huggingface dataset:
Patent JP-H0275588-A (JP)
Title: Vibration damper for elevator
Inventor: WATANABE HIDENORI
IPC: B66B7/08
Filed: 1988-09-09
Abstract: PURPOSE:To obtain the vibration damper for an elevator which does not deteriorate a comfortableness throughout all floors by providing a variable damping damper large in a damping when a cage is situated at a lower floor in parallel to a spring in the connecting part of a main rope and the cage. CONSTITUTION:On a part of the inner wall of the cylinder 27 of a damper 25, a bypass groove 28 is cut. When a cage 14 is placed at the upper part of an elevating path, a piston 26 is operated in the part of the bypass groove 28 of the cylinder 27, so that a suitable damping is applied to springs 23. When the cage 14 is placed at the lower part of the elevating path, a force for pulling a cage frame 20 is reduced by a shortened compensating rope. Accordingly, the compression of the spring 23 is reduced, a spring length is increased and the position of the piston 26 is moved to a part having no bypass groove 28, so that a damping effect is extremely increased.
Patent JP-S6471006-A (JP)
Title: Oxide superconductor
Inventor: USUI TOSHIO
IPC: H01B12/06
Filed: 1987-09-09
Abstract: PURPOSE:To obtain an oxide superconductor with a high critical temperature and a high critical current density by composing a metal tube or a core material in an oxide superconductor which has the oxide superconductor at the inner side of the tube body or at the outer side of the core material, with a porous sintered metallic material. CONSTITUTION:A tube body 1 is made of a porous sintered metal which is made by pressing and forming a good conductive metal powder of Cu, a Cu alloy, or the like, and sintering the resultant cylindrical formation, and its porosity is preferable to be 10 to 40 %. To the tube body 1, an oxide superconductive power 2 shown as the formula A-B-Cu-O (where A is one or more of the periodic table IIIa group elements, and B is one or more of the periodic table IIa group elements) or its precursor powder is filled. Then a diameter contraction process is applied to gain a desired diameter of the wire material. And after heating the wire material in an oxygen atmosphere at about 900 to 1000 deg.C, it is cooled gradually to the room temperature, to obtain a superconductor. The superconductor is produced by feeding a sufficient oxygen to the powder by permeating through minute pores in the tube body 1. And by composing the tube body 1 with a sintered metallic material of Cu or a Cu alloy, it is sintered at the temperature of the melting point of silver or higher in the oxygen atmosphere, and an oxide superconductor with a high critical current density and a high critical temperature can be obtained.
Patent JP-S60117318-A (JP)
Title: Power supply system for bus termination
Inventor: KISHI KENICHI
IPC: G06F3/00
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the generation of a useless current by stopping the actuation of a current transmission means when it is detected that the voltage on a power supply line exceeds its threshold value. CONSTITUTION:When the power is supplied to a power supply line from a another data terminal device DTE, the power is supplied to the base of a transistor TR3 via the voltage on the power supply line. In case an FF is reset and Q' is sent to a TR1, the emitter voltage VE of the TR3 is kept at a level equivalent to the difference between a power supply VCCg and the voltage drop value Vf of a diode D2. As a result, the base-emitter voltage VBE of the TR3 is set at about 0.5V. Then the TR3 is changed to an ON state and therefore a collector current flows to increase the voltage drop of a resistance R5 and to stop the actuation of a TR2. As a result, the TR1 is turned off and the supply of power is stopped to a termination circuit 2 by the TR1. Thus the waste of the current is avoided to the VCCg from a power supply Vg.
Patent JP-H1043545-A (JP)
Title: Method for purifying polluted air and device therefor
Inventor: SATAKE HIDEKI
IPC: B01D53/38
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To regulate the moisture content of a soil layer in such a manner that NO may be effectively removed. SOLUTION: Polluted air is supplied by a blower 8 into the soil layer 6 in a vessel 4. This polluted air passes the inside of the soil layer 6. The polluted air is thus purified by the effect of the microorganisms, etc., included in the soil layer 6. A controller 14 outputs a signal to a solenoid valve 42 to open the valve when the moisture content of the soil layer 6 measured by a pF meter 10 is about 3.0 in pF. The water stored in a feed water tank 32 is then supplied through a tubular body 50 to water feed pipes 40 and are ejected out of the many holes formed at the water feed pipes 40. When the moisture content attains about 2.5 in pH, the solenoid valve 43 is closed to stop the water feed. The moisture content of the soil layer 6 is kept at about 2.5 to 3.0 in pF by such regulation by the controller 14.  When the moisture content of the soil layer is at this level, the NO is most effectively removed.
Patent JP-S6285520-A (JP)
Title: Optical bus communication system
Inventor: SHIRASAWA SUSUMU
IPC: H04B10/278
Filed: 1985-10-09
Abstract: PURPOSE:To separate or add freely the nodes without stopping the working of an optical bus communication system by giving the complementary modulation of intensity to the transmission beams of two optical transmission lines set in parallel with each other. CONSTITUTION:When a new node is added to an optical bus communication system, a changeover switch 47 of a receiving node 26 is connected to the side of an adverse input circuit 42. While an optical transmission line 22 connected to a positive input circuit 41 is cut off and an optical multiplexer 36 is added for transmission. In a working mode, the transmission beams are transmitted normally to the node 26 through an optical transmission line 21 and the circuit 42. Then the switch 47 is changed to the circuit 41 and the line 22 connects a light source to the circuit 41 through the multiplexer 36 for normal transmission of the transmission beams to the node 26. The line 21 is cut off after the circuit 47 is switched to the side of the circuit 41. Then an optical switch 32 is turned on for connection. Thus, the discontinuation of the system working is eliminated by adding the node in such a way.
Patent JP-H0947761-A (JP)
Title: Water purifier
Inventor: TANIZAKI YOSHIE
IPC: C02F1/44
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To easily regenerate an anion-exchange resin by disposing the second water purification vessel using activated carbon and hollow fiber membranes as the filter mediums downstream from the first water purification vessel using a chloride ion type strongly basic anion- exchange resin as the filter medium and placing the filter medium of the first water purification vessel so that the medium can freely be loaded and unloaded. SOLUTION: In the first purification vessel 5 of this purifier, a cylindrical inner case 8 provided in its upper section with a resin frame 7 to which a nonwoven fabric is attached and a sintered filter 9, contains an anion-exchange resin 6 and raw water that is supplied from a water supply port 10 placed in the upper section of the vessel 5 is passed through the anion-exchange resin layer and allowed to flow out from a filtrate outflow port 11 also placed in the upper section of the vessel 5. Each of the water supply port 10 and filtrate water outflow port 11 of the first purification vessel 5 has an attachable and detachable coupler type end connection.  In the second purification vessel 13, a cylindrical inner case contains hollow fiber membranes 16 in the central section and also, activated carbon 15 in the peripheral section and water that is supplied from a water supply port 14 placed at the bottom of the vessel 13 is passed through the layer of activated carbon 15 from its upside and further, passed through the hollow fiber membranes 16 to allow the water to flow out from the upside of the membranes 16 and to deliver the water from a purified water delivery port 17 as purified water.
Patent JP-H0780878-A (JP)
Title: Thermosetting resin molding method and device thereof
Inventor: KAMATA TSUNEO
IPC: B29C45/18
Filed: 1993-09-13
Abstract: PURPOSE:To strikingly enhance the utilization factor of the raw materials of thermosetting resin, remarkably reduce the amount of waste, eliminate the separation and removal work of useless resin adhered to runner, pot of the like at every resin sealing and enhance the productivity. CONSTITUTION:Force-feeding devices 12, 13 and 14, which directly and separately force-feed base, filler and curing accelerator composing thermosetting resin, and a nozzle-like hopper 4, which jets respective force-fed constituent materials so as to focus them on one point for mixing, are provided, resulting in eliminating a runner, through which molten resin flows, and a pot, in which tablet-like resin piece is melted.
Patent JP-H04107468-A (JP)
Title: Production of binder resin for electrostatic charge image developing toner, electrostatic charge image developing toner and developer
Inventor: SAKAGAMI MASAYOSHI
IPC: C08F12/08
Filed: 1990-08-28
Abstract: PURPOSE:To inexpensively obtain a toner and developer having an excellent fixing property and offset resistance by melting a specific styrene polymer in the absence of a solvent, continuously dropping a styrene monomer or a mixture composed thereof to this polymer, then polymerizing the mixture. CONSTITUTION:The toner binder resin is produced by melting 10 to 90wt.% styrene polymer having 1,000 to 5,000 number average mol. wt. and <=5mol.wt. dispersion in the absence of the solvent and continuously dropping 90 to 10wt.% styrene monomer or mixture composed of this monomer or other monomer to this melt, then polymerizing the melt. The weight average mol. wt. and number average mol. wt. indicate the values measured by gel permeation liquid chromatography (hereafter abbreviated as GPC) utilizing the calibration curve by standard polystyrene. The stages are simplified in this way and improved in economy. The toner binder having the excellent fixing property in heat roll fixing is obtd. The toner and developer excellent in offset preventive property are obtd.
Patent JP-S60118945-A (JP)
Title: Virtual index management processing system
Inventor: HONMA YOSHIO
IPC: G06F7/22
Filed: 1983-11-30
Abstract: PURPOSE:To prevent the generation of plural indexes in the same architecture by registering and storing information related to a real index when a real index having the same architecture as that of the index requested to form exists already. CONSTITUTION:When the user 1 requests the generation of an index, an index generation section 12 is started, an index architecture information storage section 10 is retrieved and whether or not the same content as the designated architecture information is registered already is checked. When the index is not registered yet, a real index generating section 14 is started, a real index name is fed to a generate a real index and registered in the index architecture information storage section 10. When the real index having the same architecture information as the index subject to generation of forming is found out and the real index is formed, a corresponding information registration section 15 is started, and a new virtual index name and the real index name are registered while being corresponding mutually to an index corresponding information storage section 11.
Patent JP-2001046188-A (JP)
Title: Seat cover material
Inventor: HIGANO YUJI
IPC: A47C31/02
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent padding from being exposed through a gap forming between a hinge hole formed in a cover material and a hinge part, reduce assembly man hours, eliminate the fear that a back patch is out of position, easily and quickly perform assembly operations, and enhance appearance and operational efficiency. SOLUTION: A hinge hole 7 in a cover material 5 is formed into an approximately rectangular shape. A back patch 11 is joined with the outer periphery of the back of the hinge hole 7 in the cover material 5. An approximately rectangular through hole 13 enabling insertion of a hinge part and being smaller than the hinge hole 7 in the cover material 5 is bored in the back patch 11. One side of the back patch 11 is joined integrally with a folding part on one side of the approximately rectangular shape of the outer periphery of the hinge hole 7.
Patent JP-S59118840-A (JP)
Title: Copper alloy having excellent corrosion resistance
Inventor: KAWAUCHI SUSUMU
IPC: C22C9/00
Filed: 1982-12-27
Abstract: PURPOSE:To produce a thin brass sheet having excellent corrosion resistance by hot and cold rolling brass incorporated with a specific amt. of P, Sn, Ni, Si as well as Fe, Pb, etc. to a sheet material, adjusting the crystal grain size thereof by final annealing and cold rolling the alloy at a specific reduction ratio. CONSTITUTION:An ingot of brass contg. 25-40% Zn, 0.005-0.070% P, 0.05- 1.0% Sn, 0.05-2.0% Ni, 0.005-1.0% Si, or further contg. 0.005-1.3% in total of one or both of 0.005-1.0% Fe and 0.005-0.3% Pb is hot rolled and is cold rolled under adequate tempering to a sheet material. The crystal grain size is adjusted to <=0.015mm. by the final annealing treatment and is further cold rolled at a reduction ratio of 3-20%. The blank material of the brass plate itself and its weld zone when welded are highly resistant to corrosion and the brass sheet is suitable as a material for the radiator of a heat exchanger.
Patent JP-H0674646-A (JP)
Title: Refrigerator
Inventor: ITO TAMAKI
IPC: F25D25/00
Filed: 1992-08-26
Abstract: PURPOSE:To enable suppressing drying and keeping vegetables fresh for many hours irrespective of an amount of storage by maintaining a high humidity inside a vegetable storage container within a vegetable chamber and applying electric field treatment even when an amount of vegetables stored is small. CONSTITUTION:A cover 14 is provided to have a moisture permeable film 14 which covers a top panel of a vegetable storage container 13, the top panel being opened. Arranged around the substantially closed vegetable storage container 13 are a pair of needle electrodes 15 and a plate electrode 17 which vertically face each other, a high tension power supply 18 and a humidity sensor for controlling the high tension power supply 18.
Patent JP-S59124257-A (JP)
Inventor: ITOU YOSHIJI
IPC: B65D3/22
Filed: 1982-12-27
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-H0783352-A (JP)
Title: Pipe laying method
Inventor: ISHIKAWA HACHIRO
IPC: F16L1/00
Filed: 1993-09-13
Abstract: PURPOSE:To prevent a pipe from becoming flat by providing an excavation ditch in the ground, installing a synthetic resin-made pipe in the ditch bottom, bridging a support linked between the upper/lower of an internal surface of this pipe so as to prevent it from flatting long in a vertical direction, thereafter backfilling to the halfway, and then removing the support to backfill a total unit. CONSTITUTION:After two rows of sheet piles 6 are almost parallelly driven into the ground 4, a part between the sheet piles 6 is excavated to form an excavation ditch 5. Next in the bottom of the excavation ditch 5, sediment is laid and horizontally tamped. A synthetic resin-made pipe 1 is set up in the ditch bottom. While a wooden piece 3 is brought into contact with an internal surface of this pipe 1, three or more supports 2 are bridged to be mounted to the upper/lower of the internal surface. Thereafter, the sheet pile 6 is burned and 30cm drawn out, and up to this height, sediment is backfilled and tamped. Next, the sheet pile 6 is drawn out further about 30cm to backfill the sediment. By this repetition, when backfilling the sediment to an upper surface of the pipe 1, the support 2 is removed to completely backfill a total unit.
Patent JP-S61104770-A (JP)
Title: Formation of laver and device therefor
Inventor: SUGA TADORU
IPC: A23L17/60
Filed: 1984-10-29
Abstract: PURPOSE:Conical shell molds which have a number of perforations are used to suck a sheet of laver on the outer surface of laver on the outer surface of each mold and the overlapping part is adhered to produce cone-shaped laver for covering with small packing volume. CONSTITUTION:Suction block 18 is lifted with arm 21 to connect the hole 27 to the hole of the valve block 19 and a sheet of laver A which is held with frame 17 is pushed up with cover 25 so that the laver A is sucked to the suction boat 26 on the cover 25. Then, the block 18 is allowed to go down to place the laver A on the plate 28, then water is given from spoid 4 to the laver A at its one end. The resultant laver A is fed to a plurality of conical shell molds 6 which are set radially on the periphery of rotor 5 and vacuum is applied through suction hose 32 to the inside of the molds 6 to allow the laver A to wrap around the cone surface so that the ends of the laver overlap each other. Further heat is applied to the overlapping part under pressing to effect adhesion whereby a cone shape of laver is obtained.
Patent JP-H0856673-A (JP)
Title: Dna coding for uroporphyrinogen iii methyltransferase and production of vitamin b12 using the same
Inventor: MARUHASHI KENJI
IPC: C12R1/01
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a new DNA, coding for uroporphyrinogen III methyltransferase and producing a large amount of vitamin B12 for medical uses or feed additives, etc., by transducing thereof into a propionibacterium according to genetic engineering. CONSTITUTION: This DNA codes for uropophyrinogen III methyltransferase. Furthermore, this method for producing the DNA containing a base sequence represented by the formula is to culture Propionibacterium shermanii) which is a bacterium capable of highly producing vitamin B12 in a culture medium, centrifuge the resultant culture solution, provide a wet microbial cell, suspend the microbial cell in a buffer solution, treat the microbial cell with ultrasonic waves, extract a choromosomic DNA according to a conventional method, treat the extracted DNA with a restriction enzyme, prepare a library containing the resultant inserted fragment thereinto, then clone the library with a probe synthesized based on an amino acid sequence of the uroporphyrinogen III methyltransferase by a colony hybridization method, recover the DNA from a positive clone and treat the DNA with a restriction enzyme.
Patent JP-H0276162-A (JP)
Title: Cartridge assembled type magnetic tape memory
Inventor: WADA SATORU
IPC: G11B15/68
Filed: 1988-09-13
Abstract: PURPOSE:To automatically confirm the existence of the installation of a cartridge by elastically fitting a spring between a detecting plate and the bottom part of a storing room and providing a magnetic tape cartridge existence detecting sensor to detect the rotating edge part of the detecting plate for the side of a device body. CONSTITUTION:A detecting plate 6 to abut on a magnetic tape cartridge 2a is provided for a bottom part 4a of a storing room 4 so that the plate 6 can be freely rotated in a vertical direction around the inside of the storing room 4, further, a spring 8 to energize the detecting plate 6 upward is elastically fitted between the detecting plate 6 and the bottom part 4a, and a magnetic tape cartridge existence detecting sensor 9 to detect the rotating edge part of the detecting plate 6 is provided at the side of the device body. When the cartridge 2a is installed in the storing room 4, the detecting plate 6 is pressed by the weight of the cartridge 2a and rotated downward against the repulsive force of the spring 8, and the rotating edge part is detected by the sensor 9. On the other hand, when the cartridge 2a is not installed in the storing room 4, since the detecting plate 6 is pressed by the spring 8, the rotating edge part is not detected. Thus, it can be automatically confirmed whether the cartridge is installed in the storing room 4 or not.
Patent JP-H04109506-A (JP)
Title: Lighting device
Inventor: HIRANO TAKAAKI
IPC: F21V21/34
Filed: 1990-08-28
Abstract: PURPOSE:To ensure installation and electrical connection of a lighting and enable the lighting fitting to be easily attached to and removed from bar-shaped bodies by providing a reset spring which resets a shifted mounting-portion lid body into a state of fitting with a mounting portion main body, and conductive metal fittings to be electrically connected to the bar-shaped bodies. CONSTITUTION:To mount a lighting fitting 3 on two pipes 2 each of which is a bar- shaped body, the lid body 8 of a mounting portion is rotated against a reset spring 20 through 90 degrees to the main body 6 of the mounting portion and the lid body 8 of the mounting portion is located between the pair of pipes 2 and the lighting fitting 3 is pushed from below. The pipes 2 are each fitted into the pipe fit-in channel 9 of the main body 6 of the mounting portion and conductive metal fittings 7 are fitted over the pipes 2. The lid body 8 of the mounting portion is rotated and returns into a state of being laid over the main body 6 of the mounting portion and the mounting portion 4 holds the pair of pipes 2 therein and then the lighting fitting 3 can be installed and a halogen lamp installed in a lamp socket mounted on a lighting fixture 5 can be lighted. This lighting device ensures installation and electrical connection of the lighting fitting and the lighting fitting is easily attached to and removed from the pipes.
Patent JP-H0275917-A (JP)
Title: Infrared ray detector
Inventor: SUGIMOTO TADASHI
IPC: G01J1/02
Filed: 1988-09-12
Abstract: PURPOSE:To almost completely block the influence of interference of a radio wave by blocking the opening section of the sealed case of a light entering section with a conductive optical filter and sealing the peripheral margin section of the filter with a conductive member in a state where the member is electrically connected with the sealed case. CONSTITUTION:The light entering section 22 of a sealed case 5 is constituted in such a way that the opening section 8 of the case 5 is locked with a conductive optical filter 23 and the peripheral margin section of the filter 23 is sealed with a conductive material 24 in a state where the material 24 is electrically connected with the case 5. Accordingly, entire bodies of an infrared ray detector 2 and a circuit board 4 mounting the detector 2 provided in the case 5 can be sealed completely. Therefore, the influence of interference of the radio wave can be blocked completely.
Patent JP-H1167150-A (JP)
Title: Discharge device, lighting system, and liquid crystal display
Inventor: SHINADA SHINICHI
IPC: H01J61/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To widen the range of a voltage values and frequencies for a stable operation and a range of modulated light for brightness. SOLUTION: A front plate 10, an insulating board 20 and a side board 30 are sealed integrally and airtightly to constitute a flat closed vessel 1. A first and second discharge electrodes 40, 41 which are in parallel with each other with an inner surface of the front plate 10 are provided. Surfaces of the discharge electrodes 40, 41 are covered by the first dielectric layer 50, phosphor 60 is painted on the inner surface of the insulating board 20 and a discharge gas is filled in a discharge space 70 in the closed vessel 1. A grounded electrode 80 is provided at the center of an outer surface of the insulating board 20, in parallel with the discharge electrodes 40, 41 over the entire length of the discharge space 70.