baber/WOPTO huggingface dataset:
Patent JP-S5812114-A (JP)
Title: Data recorder of magnetic card
Inventor: KOBAYASHI HIROMASA
IPC: G06K13/067
Filed: 1981-07-16
Abstract: PURPOSE:To record the data of a magnetic card with a certain level of density at all times, by controlling properly the interval of the electric signal to be supplied to a magnetic head in accordance with the shifting speed of the magnetic card. CONSTITUTION:A magnetic card MC is held between a magnetic head 9 and a roller 20 shifted as if a magnetic recording layer on the surface of the card MC rubbed the gap of the head 9. A detecting part comprising a light emitting element and a photodetector 30b delivers an electronic pulse signal having differnt intervals in accordance with the shifting speed of the card MC. With this pulse signal, the output timing of the signal which is supplied to the head 9 is controlled. As a result, the data is recorded on the card MC with a certain level of density.
Patent JP-H11300384-A (JP)
Title: Method for regenerating membrane cartridge for activated sludge and device therefor
Inventor: YAMADA YUTAKA
IPC: B01D65/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To regenerate a membrane cartridge while recovering its filtration function and simply repairing broken parts at low cost by successively performing a washing stage using sodium hypochlorite, a rinsing stage using water, a washing stage using oxalic acid, a hydrophilicity impartation stage using a hydrophilicity-imparting agent, etc. SOLUTION: This method comprises receiving a used membrane cartridge 1 in a casing 6 for washing; then in that state, washing off sludge sticking to membrane of the cartridge 1 from the membrane in a washing vessel 7a, thereafter, decomposing and removing organic pollutants with which holes of the membrane are clogged, by the oxidizing power of sodium hypochlorite in a washing vessel 7b, then, decomposing and removing hardly-soluble alumina sticking to the inside and outside of the membrane with caustic soda in a washing vessel 7c, thereafter, subjecting the membrane cartridge 1 to water washing with rinsing water to remove sodium hypochlorite or caustic soda from the cartridge 1 in the washing vessel 7d, washing iron-based deposits sticking to the membrane with oxalic acid in a washing vessel 7e, removing CaCO3 from the membrane with hydrochloric acid in a washing vessel 7f,  rinsing the membrane cartridge 1 in a washing vessel 7g, and immersing the cartridge 1 in a washing vessel 7h to coat the membrane with a hydrophilicity-imparting agent and to provide the membrane with preservable properties under dry conditions.
Patent JP-H04338227-A (JP)
Title: Device for supplying gas
Inventor: OSAKI MINORU
IPC: H01L21/205
Filed: 1991-05-15
Abstract: PURPOSE:To prevent ignition and explosion, even when liquid chemicals are leaked in a heat insulating vessel, by providing an inert gas into the heat insulating vessel of a gas supply device through which a reaction gas generated by heating the liquid chemicals is sent to a reactor. CONSTITUTION:The liquid chemicals 1 such as TEOS are put in a heating vessel and heated by a heater 3, and the reaction gas generated is controlled by a flow rate controller 4 and a valve 5 and is guided into the reactor 6 such as CVD device. In this case, the heating vessel 2 is put in the heat insulating vessel 8 in order keep the temperature fixed, and the inert gas such as nitrogen, etc., is guided into the heat insulating vessel 8 via a flowmeter 7. Thus, since the heat insulating vessel 8 is filled with the inert gas, a danger such as the ignition is eliminated even if the liquid chemicals are leaked.
Patent JP-S59857-A (JP)
Title: Sealed type battery
Inventor: HOSOI SUSUMU
IPC: H01M50/167
Filed: 1982-06-25
Abstract: PURPOSE:To improve the leakageproofness of a battery by setting the straightness of a sealing cover section to which the tip of a metal case riser section is opposed through an insulating gasket with an error of 0.03mm. or less. CONSTITUTION:A steel case 1 is coated with nickel plating over its surface and has a cylindrical riser section 2. A sealing cover 6 has the outside made of nickel, the inside made of copper, and a core material made of stainless steel. The tip is folded in U-shaped form and a riser section 7 is provided outside upwards. A sealing agent 10 is provided in the gap between the inner wall of an insulating gasket 9 and a riser section 7. The tip 11 of the riser section 2 of the case 1 is bent inside so as to hold the gasket 9 between it and a sealing cover 6 and thus a positive electrode black mix 3, positive electrode metal ring 4, separator 5, and negative electrode black mix 8 are housed and sealed in the case 1. The straightness of a belt-type section 14 opposed to the tip of the riser section 2 of the case 1 of the sealing cover 6 is formed with an error less than 0.03mm.. As a result, sealing pressure can be uniformalized and the leakageproofness of a battery can be improved.
Patent JP-S61269101-A (JP)
Title: Fitting method for optical fiber and jig to be used therefor
Inventor: KAWABATA TSUNETOSHI
IPC: G02B6/00
Filed: 1985-05-24
Abstract: PURPOSE:To improve the fitting yield of an optical fiber by curing resin and fixing the core and jacket part of the optical fiber on a fiber guide and a jacket clamp part. CONSTITUTION:Resin 18 is injected from a resin injection hole 17 of the jacket guide 8 into the jacket guide 8 and then cured. Prior to the resin curing operation, a jacket clamp is released by loosening a screw. Thereby, even if the core 11 and the jacket 10 are expanded on the basis of respective coefficients of thermal expansion by the heat generated at the resin curing operation, only the jacket guide 8 part is clamped, only the core 11 is fixed and the jacket 10 is kept free, so that no stress is generated, between the core 11 and the jacket 10 and the core 11 can be prevented from being broken. Finally, a jig 6 is removed.
Patent JP-H11299919-A (JP)
Title: Fire extinguishing system
Inventor: KOBAYASHI ICHIRO
IPC: B60S5/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To pressurize empty piping to discharge unnecessary dust or moisture so as to make a fire extinguishing system normally operable in the event of fire by laying the piping from a fire extinguisher unit to a fire extinguishing nozzle in a fire extinguishing system into empty piping state, and providing a pressurizing mean for pressurizing the inner part of the empty piping. SOLUTION: In a self-type gas station, a plurality of islands 4, 5 provided with oil feeding devices 1, 2 are set, and a plurality of bubble heads SH are arranged on both sides thereof. Each bubble head SH is connected to a plurality of fire extinguisher units 20 through a valve unit 10, and a compressor 70 is connected to a piping between units 20 through a piping 17. In the event of fire, a watchman operates a control board 31 to start the compressor, and operates a pressure switch 28 and a required electric ball valve 10d to pressurize the air in the piping so as to discharge the dust or moisture, the bubble aqueous solution in a tank 25 is discharged to a feeding stop area SAI through each bubble head SH.
Patent JP-H07293173-A (JP)
Title: Rock bit
Inventor: KAYA FUMITAKA
IPC: E21B10/56
Filed: 1994-04-25
Abstract: PURPOSE:To suppress generation of a breakage and an abrasive deformation, and to make the drilling in a high speed, by providing plural hemispherical bodies wiith specific radiuses at a drilling member formed at the upper end of the installing part of a carbide chip cutter, in the superposing form. CONSTITUTION:Carbide chip cutters 5 are composed of a cylindrical installing member 6 embedded in a base metal, and a drilling member made by superposing plural hemispheres with the radiuses 1mm or more. In this case, the center of the first hemispherical body just above the installing member 6 is on the axis of the installing member 6, and its radius is made same as the radius of the installing member 6. Furthermore, the radius of the N-th hemispherical body is made smaller than the radius of the N-1st hemispherical body just under it, Its center ON is placed on the axial line of the installing member 6, and the distance LON from the center of the N-1st hemispherical body is made as RN-1-RN<LON<(RN-1<2>-RN<2>)<1/2>. The carbide chip cutters 5 at the outermost sides of the head 3 are inclined by 25 to 50 deg. to the axis of the rock bit 1, so as to incline the rotating symmetric axes of the upper hemispherical bodies to the outer sides.
Patent JP-S593872-A (JP)
Title: Battery
Inventor: KOBAYASHI MASAO
IPC: H01M10/05
Filed: 1982-06-29
Abstract: PURPOSE:To provide a battery having high energy density, high charge-discharge efficiency, long cycle life, flat discharge voltage, low self discharge rate, and compact size by using aromatic ether compounds indicated in a specified structural formula as an organic solvent of an electrolyte. CONSTITUTION:High molecular compound having conjugated double bonds in a principal chain or a conductive high molecular compound obtained by doping a dopant in said molecular compound is used in at least one electrode of a battery. In this battery, aromatic ether compounds which are indicated in a specified structural formula are used as an organic solvent of an electrolyte. As the high molecular compound having conjugated double bonds in the principal chain, acetylene high polymers are preferable. As aromatic ether compounds, methyl phenyl ether (anisole) and 1,3,5-trimethoxy benzene are preferable.
Patent JP-S5335979-A (JP)
Title: Incorrect filming sense-off method of insulated wire
Inventor: ASHIDA HIROSHI
IPC: H01B13/00
Filed: 1976-09-14
Abstract: PURPOSE: To make possible accurete sensing of only locations of abnormality (which are allowed to a certain degree) in the insulation filming by providing a continuity sensing circuit with a timer operating with help of an electrical contact which is closed by continuity between a metal roller and a conductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6166-A (JP)
Inventor: MARUTEIN PETORUTSUIRUKA
IPC: C09K19/30
Filed: 1985-05-24
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-H01281982-A (JP)
Title: Recording material and recording method using the same
Inventor: SAITOU MASAKO
IPC: B41M5/00
Filed: 1988-05-09
Abstract: PURPOSE:To enhance ink absorptivity and improve dot shape, by providing an ink-receiving layer comprising a pigment having surfaces thereof treated to act as cations and having a BET specific surface area of not more than 200m<2>/g and a binder, on a base paper having a low sizing degree. CONSTITUTION:An ink-receiving layer comprising a pigment having surface thereof treated to act as cations and having a BET specific surface area of not more than 200m<2>/g and a binder is provided on a base paper having a low sizing degree to obtain a recording material. The recording material has a Stockigt sizing degree of 1-15sec, and the base paper has an ash content according to JIS-P-8128 of 2-15%. The recording material thus obtained has high ink absorptivity, and gives excellent a color property and a high image density, even where, for example, a coated layer is thin. The binder preferably contains 5-50mol% of hydrophobic segments.
Patent JP-H11302475-A (JP)
Title: Polypropylene based resin composition and packaging film
Inventor: KIDAI SHIGEKI
IPC: C08F297/08
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain polypropylene based resin compositions which give films excellent in clarity, impact resistance, low temperature sealing properties, heat sealing strength and food hygienic properties, and to prepare packaging films and food packaging films using the same. SOLUTION: Desired polypropylene based resin compositions comprise (I) 40-95 wt.% crystalline propylene/α-olefin copolymer and (II) 5-60 wt.% propylene based block copolymer component comprising a copolymer component (component A) composed of at least propylene units and ethylene units and/or butene-1 units and a copolymer component (component B) composed of propylene units and ethylene units and/or butene-1 units and having a structure different from the structure of component A and a content of xylene-soluble portions (CXS portion) at 20 deg.C of not less than 5 wt.% and a maximum melting peak temperature (Tm) of the portions (CXIS) excluding the CXS portions, measured by a differential scanning calorimeter, of 130-155 deg.C.
Patent JP-S63297406-A (JP)
Inventor: BOBII AARU IZERU
IPC: C08F2/24
Filed: 1988-05-09
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-S5537754-A (JP)
Title: Scanning electronic microscope or its similar device
Inventor: KANDA KIMIO
IPC: H01J37/22
Filed: 1978-09-11
Abstract: PURPOSE: To improve the performance of quantitative analysis of distributed energy X-ray analyzing system, by employing an optical microscope for accurately locating the X-ray radiating point on the specimen and preventing the generation of secondary X-ray.  
     CONSTITUTION: The X-ray radiating point on the specimen 7 is positioned with the accuracy of ± several micron meter by means of an optical microscope 13 having shallow focus depth or good positioning accuracy. Consequently accurate X-ray take- out angle which never varies for each measurement, constant distance between the X-ray radiating point on the specimen and the X-ray detector are achieved resulting in accurate X-ray analysis of EDX system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01281680-A (JP)
Title: Manufacture of matrix layer for fuel cell of phosphoric acid type
Inventor: MITSUTA KENRO
IPC: H01M8/02
Filed: 1988-05-07
Abstract: PURPOSE:To obtain excellent phosphoric acid retention characteristic by causing inorganic compound particles in a powder condition to come into contact with and to adhere to an electrode catalyst layer impregnated with phosphoric acid. CONSTITUTION:A matrix layer is formed by impregnating a catalyst layer 3 surface with phosphoric acid and causing inorganic compound particles 2 in powder condition to come in contact with and to adhere to the catalyst layer 3 and using phosphoric acid as an adhesive. This is because the phosphoric acid impregnated in the catalyst layer 3 has adhesiveness. A shape can be retained without using a binder such as polytetrofluoroethylene. This makes it possible to easily form a matrix layer excellent in phosphoric acid retention characteristic.
Patent JP-S6333870-A (JP)
Inventor: MAAKU HAABAATO BUROTSUDOSUKI
IPC: H01L27/12
Filed: 1987-05-08
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-H04317480-A (JP)
Title: Concrete block having surface layer of rubber and production thereof
Inventor: URATA YOSHIYUKI
IPC: C04B41/63
Filed: 1991-04-16
Abstract: PURPOSE:To easily and surely form the integrally molded body of both the surface layer of rubber and a concrete block in an instantaneously releasing method by combining a tin-based catalyst with a urethane resin contg. a terminal isocyanate group which is used as a binder in production of the concrete block having the surface layer of rubber. CONSTITUTION:A urethane resin having an isocyanate group in the terminal, a tin-based catalyst and rubber powder or rubber chips are kneaded. After this kneaded material is filled to the inside of a formwork, the kneaded material of cement, an aggregate and water is filled. These are pressurized, formed and instantaneously released from the formwork. It is preferable that 0.01-2.0 pts.wt. tin-based catalyst is used for 100 pts.wt. urethane resin having the isocyanate group in the terminal. In the kneaded material for forming the surface layer of rubber, about 1-5 pts.wt. urethane resin is used for 100 pts.wt. rubber component.
Patent JP-S5736612-A (JP)
Title: Apparatus for cutting and inserting soft tube
Inventor: SATO KIMIHARU
IPC: B29C53/24
Filed: 1980-08-14
Abstract: PURPOSE:To obtain an apparatus which expands a tube into cylindrical configulation and cuts it in desirable length by means of being provided with a float having special configulation and mechanism, and being inserted into  soft tube, rollers cooperated with the float to send out a tube, outside periphery guide fixed into outside periphery of the float and a cutter. CONSTITUTION:The float 3 inserted into a soft tube 2 which is drawn out from a reel 1, has a spindle configulation at its end 3a, a flat part at center 3 and cylindrical part at its tail end. Above mentioned three parts are connected by smooth curve. Holding rollers 5a-5c are positioned at both side of the tube 2 and kept in contact with the tube 2, while many rollers 4a-4c are situated in the spindle part having bores at its side. The cylindrical outside-periphery guide 8a is loosely fixed into column part 3c at the end of the float. In regard to guide 8a, a similler outside periphery guide 8b apart a small clearance from the guide 8a is arranged on the same axis. Further, a cutter 10 being able to be inserted into said clearance is provided.
Patent JP-H10300093-A (JP)
Title: Safety device for lack of oxygen in combustion device
Inventor: KANEIWA TOMOSHI
IPC: F23N5/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To make a stable operation of a safety device for a lack of oxygen in a combustion device. SOLUTION: There is provided a thermocouple 19 for sensing a temperature of a flame (f) at a pilot burner 17 for use in igniting a main burner 10 and the thermocouple 19 is connected to a gas safety valve 12a to detect a temperature of the flame (f) when the flame (f) is lifted up due to a lack of oxygen in indoor air and then the gas safety valve 12a is closed. A draft restricting part 6b1 or a draft controlling part 6b2 having a large area with an air opening 6a being not opened is arranged below the flame (f) at a bottom plate 6 of a case of a combustion device. In the case that a concentration of oxygen in an indoor area is a concentration value in which the safety device for lack of oxygen is not tried to be operated, the flame (f) is prevented from becoming a lift flame f1 under a flow force of draft air (g).  A plurality of different kinds of bottom plates 6 having a different area of the draft restricting part 6b1 or 6b2 are prepared and they are separately used in compliance with a lifting characteristic of the type of gas used.
Patent JP-S5635588-A (JP)
Title: Equivalent pulse eliminating circuit
Inventor: TAGUCHI SHINICHIROU
IPC: H03K5/1252
Filed: 1979-08-31
Abstract: PURPOSE:To reduce the variance to the elements and thus ensure a steady working, by forming with a digital circuit the equivalent pulse eliminating circuit which is used for the means to obtain the carrier signal in case the color signal receives the frequency conversion. CONSTITUTION:The composite synchronous signal input terminal 21 is connected to the NAND circuit 24. At the same time, the 1st output terminal of the circuit 24 is connected to the 1st input terminal of the NAND circuit 26 via the shift register 25; and the 2nd output terminal of the circuit 24 is connected to the 2nd input terminal of the circuit 26 each. And the 3rd output terminal of the circuit 24 is connected to the 2nd input terminal of the NAND circuit 28. Then the clock pulse input terminal 22 is connected to the clock pulse input terminal CP of the D type F-F circuit FF1 and FF2 each. Accordingly, in such circuit both the reversed signal and the output signal of the output terminal Q of the D type F-F circuit FF7 are applied to the circuit 28, thus obtaining the horizontal synchronous signal in the horizontal period.
Patent JP-H05307499-A (JP)
Title: Information retrieving device
Inventor: HIRANO TOSHINORI
IPC: G06F17/30
Filed: 1992-04-30
Abstract: PURPOSE:To provide adequate working environment in accordance with the kind of a managed document or the purpose of work in an information retrieving device. CONSTITUTION:Either the data type of a box type, a tree type or a key word type is prepored in a data base management area 22 in accordance with the data base type stored in a data base type storage part 21. Since basic storage area configuration like the data base type storage part 21, the data base management area 22, and a document storage area 23 is common to all the data base types, even after the document is registered by the prescribed data base type, the data base type can be easily converted into another data base type.
Patent JP-S5812468-A (JP)
Title: Tie telephone set
Inventor: KAWADA KIYOSHI
IPC: H04M11/00
Filed: 1981-07-14
Abstract: PURPOSE:To store call requests from terminals in storage area, to display those pieces of information, and to make the call requests from the terminals clear on a center side, by providing a memory which has storage areas corresponding to data circuits respectively. CONSTITUTION:To terminal devices connected to data circuits, a center 60 is connected through the data circuits, and to those data circuits, a multiplexer 31 and relay contacts 50 provided individually for the respective circuits are connected. In the memory 37 of this center 60, request signals from the terminal devices are stored, and the address for writing to the memory 37 is specified by an address counter 39 while synchronizing with the switching of the multiplexer 31. The request signals are supplied from the multiplexer 31 to an incoming detecting circuit 34 and every time, one request is made, a 1-signal generating circuit 35 outputs logic 1. Then, it is supplied through an OR gate 36 to the memory 37, and the request signal which corresponds to a circuit selected by the multiplexer 31 is stored in the memory 37; and information from the memory 37 is displayed on a display device 27 by being specified by an address counter 40, thus making the call requests clear.
Patent JP-2000306728-A (JP)
Title: Method for demagnetizing electromagnetic chuck and permanent electromagnetic chuck using the same
Inventor: SHINDO RYOTA
IPC: H01F13/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide the demagnetizing method for an electromagnetic chuck, which can have its attracting force easily adjusted and can obtain a weak attracting force by properly removing residual magnetism, and to provide the permanent electromagnetic chuck which uses this demagnetizing method. SOLUTION: A mode is selected with a chuck select switch and a magnetic force is generated by supplying an in-magnetism current to a coil with a voltage adjusted by a voltage regulator V1 to apply the magnetic force of a permanent magnet 9 provided in contact with the coil 3 to a surface plate 7, thereby generating an attracting force. Further, the residual magnetism in the surface plate 7 can be removed by placing a demagnetizing circuit KA2 in operation. Furthermore, when the chuck select switch is switched from an in-magnetism mode to an off mode, a current in the opposite direction from the in-magnetism current is supplied only for a certain time to remove part of the residual magnetism of the surface plate 7, thereby generating a weak attracting force. Consequently, an adjustment decreasing the attracting force can be made easily.
Patent JP-S5538816-A (JP)
Title: Sizing agent
Inventor: IHARA ICHIROU
IPC: C09D5/34
Filed: 1978-09-09
Abstract: PURPOSE: To provide a sizing agent for wood, containing colloidal silica as a main component, and capable of suppressing the expansion and shrinkage of wood, improving the adhesivity between a coating film and the wood, and being polished and removed from the surface of the wood except its vessels.  
     CONSTITUTION: A sizing agent composed mainly of colloidal silica obtained by dispersing silicic anhydride having particle diameters of 1W100mμ in water to a solid content of 20W40wt%, and optionally containing an extender pigment, colorant, etc. The sizing agent is sprayed or brushed to the surface of wood at a rate of 5W 100g/m 2  (solid basic), and the excessive sizing agent attached to the parts other than the vessels of the wood is removed by polishing. The SiO 2  powder produced by the evaporation of water from the colloidal silica not only acts as an extender pigment and fills the vessels of the wood, but also acts as an abrasion agent and faciltiates the removal of the excessive sizing agent. 
     COPYRIGHT: (C)1980,JPO&Japio