baber/WOPTO huggingface dataset:
Patent JP-2000333781-A (JP)
Title: Seat having heating device
Inventor: ASAMI NAOHITO
IPC: A47C7/74
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent the positional slip of a heater wire from occurring due to a temperature increase and an expansion pressure by a reacting heat at the time of a foaming, or the heating of a molding die, or the like, by embedding a heater unit wherein the heater wire is sewn to a core body with a needle thread and a bobbin thread, in a pad. SOLUTION: At the time of the foaming of a pad 11 having a cushioning property, comprising a flexible expanded body of polyurethane, or the like, a heater wire 12 is sewn to a core body 15 having flexibility, comprising a non-woven fabric, a mesh cloth, a woven fabric, or the like with a needle thread 13 comprising a polyamide fiber, or the like, and a bobbin yarn 14 comprising a polyamide fiber, or the like, to constitute a heater unit 16. Then, such a heater unit 16 is embedded in the pad 11. Also, by using a permeable material such as a cotton thread for the materials of the needle thread 13 and the bobbin thread 14, the pad stock solution is infiltrated in the needle thread 13 and the bobbin yarn 14 and cured when the pad 11 is foamed. Therefore, the fixing force of the needle thread 13 and the bobbin thread 14, and the pad 11 can be improved, and the positional slip of the heater wire 12 can be prevented from occurring.
Patent JP-S5776617-A (JP)
Title: Stabilized power source
Inventor: KAMATA AKINORI
IPC: H02M1/08
Filed: 1980-10-31
Abstract: PURPOSE:To prevent sudden variations in current by holding a thyristor untriggered when a voltage supplied to the thyristor from a stabilized power source on a thyristor switching system has a level higher than a prescribed value. CONSTITUTION:When the output voltage V1 of a rectifying bridge exceeds a voltage VD1 prescribed by a Zener diode D1, the 1st transistor (TR) turns on and the 2nd TR turns off, so that a thyristor Th1 is not triggered. When a Zener voltage VD1 is set lower than a Zener voltage VD2 and a series resistance R1 to the thyristor is lower than a series resistance R2 to the thyristor, a high output voltage permits a current to be supplied via a thyristor having high resistance, thereby reducing a ripple. Since the normally closed contanct rl of a relay RL provided in parallel to a load is connected to the trigger terminal of the thyristor Th1, the thyristor does not turn on until the voltage across the relay rises, thereby preventing a rush current.
Patent JP-H08321815-A (JP)
Title: Receiver
Inventor: MURAYAMA SHIZUNARI
IPC: H04B1/16
Filed: 1995-05-26
Abstract: PURPOSE: To improve page feeding in the receiver of FM teletext broadcasting. CONSTITUTION: A memory 24 storing received character data, a display element 50, and the feeding key of display 62A are provided. When the feeding key 62A is operated, whether character data of a next page in the display element 50 is prepared or not is checked. When character data of the next page is prepared as the result of the check, a character is displayed in the display element 50 by the character data 50 as the character data. When character data of the next page is not prepared, a system waits for the preparation of character data of the next page for a prescribed period. When character data of the next page is prepared within the prescribed period, the character is displayed on the display element 50 by the character data.  When character data of the next page is not prepared within the prescribed period, the character is displayed on the display element 50 by character data of the page displayed when the feeding key 62A is operated.
Patent JP-H113764-A (JP)
Title: Discharge tube type surge absorber
Inventor: TANAKA YOSHIYUKI
IPC: H01T4/12
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a discharge tube type surge absorber which is capable of preventing the deterioration in the surge protecting characteristic, effectively absorbing surges entering into electronic equipment and preventing the malfunction of an electronic circuit in the electronic equipment. SOLUTION: Four grooves 13 are threadedly provided at equal spaces on the side face of a cylindrical insulating material formed of corundum mullite to manufacture a base 11, which is disposed in a glass tube 14 and held between slag leads 12 to make the slag leads 12 adhere to both ends of the glass tube 14 into the condition that the inside of the glass tube 14 is sealed with Ar gas. In this way, a time from starting discharge until arc discharge is longer, so that the malfunction of an electronic circuit in electronic equipment due to high frequency current is prevented.
Patent JP-H101585-A (JP)
Title: Tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer composition
Inventor: FUNAKI ATSUSHI
IPC: C08L27/18
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain excellent surface smoothness by compounding a tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer with a modified tetrafluoroethylene polymer having a specified composition and volumetric flow velocity. SOLUTION: Water and an organic solvent are put in a reactor, into which a polymerization initiator, a crosslinking fluoro-monomer having at least two reactive double bonds, such as perfluoro(1,4-divinyloxy dibutane), and tetrafluoroethylene (TFE hereinafter) are charged. TFE is continuously introduced therein while heating at a prescribed temperature to react for a prescribed time, thus giving a modified TFT polymer having a molar ratio of TFE units to crosslinking fluoro-monomer units of (99 to 99.999):(1 to 0.001) and a volumetric flow velocity (at 380 deg.C, 20kg/cm<2> ) of 0.01-20mm<2> /sec. 100 pts.wt. TFE/ perfluoro(alkyl vinyl ether) copolymer is formulated with 0.05-20 pts.wt. of the modified TFE polymer, and compounded through, e.g. an extruder to give a TFE/perfluoro(alkyl vinyl ether) copolymer composition.
Patent JP-H05106-A (JP)
Title: Mirror cabinet
Inventor: UGI KOJI
IPC: A47B67/02
Filed: 1991-06-25
Abstract: PURPOSE:To easily transmit the light of an incandescent lamp to a mirror and increase the illumination efficiency at the mirror face, by arranging illumination lamps protruded farther forward than the mirror while inclining toward the sides respectively. CONSTITUTION:A mirror cabinet comprises a cabinet body 1 provided with a mirror 2 and a plurality of illuminating appliances. The mirror 2 is equipped at the middle of cabinet body 1 and the illuminating appliances are equipped at the end of upper and lower, right and left of the cabinet body 1 so as to surround the mirror 2. The illuminating appliances are composed of fluorescent lamps 10 and incandescent lamps 3. The fluorescent lamps 10 are equipped at the upper and lower parts and also the right and left parts of the cabinet body 1 to surround the mirror 2. The incandescent lamps 3 are equipped at both upper ends of the cabinet body 1 so as to protrude farther formed than the mirror 1 while sandwiching the mirror. The respective incandescent lamps 3 are supported by fitting members 4 attached to the first side plate 6a composing the cabinet body 1 and fitted to be slant toward the mirrors 2 respectively to efficiently illuminate the mirror.
Patent JP-S6213555-A (JP)
Title: Fine amorphous metallic wire
Inventor: MENJO AKIRA
IPC: C22C38/18
Filed: 1985-07-10
Abstract: PURPOSE:To prevent the brittle fracture of an Fe-Cr-P-C alloy after drawing while maintaining superior characteristics peculiar to an amorphous Fe alloy by adding a specified amount of Si to the Fe-Cr-P-C alloy having a specified composition. CONSTITUTION:An alloy having a composition consisting of, by atom, 10-30% Cr, 13.5-17% P, 3-10% C, 1-5% Si and the balance essentially Fe is melted, passed through a spinning nozzle or the like and rapidly cooled to obtain a fine amorphous metallic wire having a circular cross-section. The brittle fracture of the fine alloy wire is prevented by the added Si while superior toughness and fatigue characteristics peculiar to an amorphous Fe alloy are maintained. Accordingly, the wire can be used as a reinforcing material for a tire, concrete or the like for a long period.
Patent JP-H06151356-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: SUMI HIROBUMI
IPC: H01L29/73
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a manufacturing method, of a semiconductor device, wherein a barrier property is sufficient, the coverage of an interconnection layer is good and a low-resistance and shallow junction can be formed surely, to prevent that W or the like is reacted with Si or the like, to obtain a connection whose heat-resistant property is good or to reduce a junction leak by using an Al-based material and to obtain a good connection. CONSTITUTION:In the manufacturing method of a semiconductor device, a metal film 4 is formed on an Si compound film 3, a metal silicide film 5 is formed, a barrier metal layer 7 is obtained, or a heat-resistant silicide is formed on a semiconductor substrate, impurities are ion-implanted into it, and a junction region is formed by a solid-phase diffusion operation. In addition, in the semiconductor device and the manufacturing method, a high-melting-point metal-based material interconnection is formed via a metal silicide film obtained by forming a metal film on a silicon compound film formed on the semiconductor substrate, or the metal silicide film obtained by forming the metal film on the silicon compound film on the semiconductor substrate is formed only inside a junction hole, and an Al-based material interconnection or the like is formed via it.
Patent JP-H04232166-A (JP)
Title: Hydraulic type two circuit brake gear
Inventor: RAINHARUTO GUUTOTSUAITO
IPC: B60T8/175
Filed: 1991-06-25
Abstract: PURPOSE: To provide an operationally reliably actuating comparatively inexpensive dual-circuit brake system. CONSTITUTION: A brake fluid reservoir is formed of a brake fluid vessel 18, and an accumulator chamber 46 of a piston accumulator 40 is always connected to an inlet of a pump element 28 so as to actuate an accumulator piston driving device 47 for a short time to generate an accumulator piston stroke aiming to fill the accumulator chamber 46 when starting traction control.
Patent JP-S6132119-A (JP)
Title: Positioning controller
Inventor: WATANABE ETSURO
IPC: G05B19/23
Filed: 1984-07-25
Abstract: PURPOSE:To cope with a mobile means of every characteristic by writing a moving amount of a storage element in advance, giving a mobile data using an output obtained from a detector as an address so as to position a semiconductor wafer, etc., thereby varying easily the mobile amount. CONSTITUTION:The moving amount to an output of a detector 1 is stored in memories 19, 20. When an output of an A/D converter 3 is ''00000101'', an output (distance from an object position) of the memory 19, is e.g., ''00001010'', this value is an address to the memory 20 and the output (moving amount) therefrom is ''11101000''. Since the moving direction is decided negative when the MSB is set to ''1'' and positive when not, the state is divided by tri-state buffers 7, 8, the result is given to a driver 9 or 10 to drive the motor 11. If a permissible value C is not satisfied, a signal from a comparator 12 and a moving end signal A are ANDed, a conversion signal is given to the A/D converter 3 and the operation as above is repeated until the permissible value C is satisfied.
Patent JP-H11353617-A (JP)
Title: Thin film magnetic head
Inventor: SHOJI SHIGERU
IPC: G11B5/39
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To enable high-density recording at a narrow track width by forming a lower magnetic core layer facing a magnetic recording medium, a gap layer, a first upper pole facing a lower pole on this gap layer, a first pole embedment layer, plural layers of coil parts embedded into an insulating layer and an upper magnetic core layer of a second upper pole on a substrate. SOLUTION: A protective film 11 consisting of SiO2 , Al2 O3 , etc., is formed by sputtering on the substrate and the lower magnetic core layer 15 is formed of 'Permalloy (R)', etc., thereon. A protective film 12 consisting of Al2 O3 is formed thereon and the gap layer 13 consisting of a nonmagnetic material is formed on the protective film 12 and the lower magnetic core layer 15. A resist film is formed on the surface of the gap layer 13 and is patterned to form the first upper pole 17. An Al2 O3 film is deposited over the entire surface and is subjected to surface polishing, by which a protective film 14 is formed. After plural layers of the coils are embedded to form an insulating layer 20, the upper magnetic core layer 19 is formed to a prescribed pattern.
Patent JP-H01319720-A (JP)
Title: Objective lens for microscope
Inventor: HAYASHI NAOHISA
IPC: G02B21/02
Filed: 1988-06-21
Abstract: PURPOSE:To obtain the objective lens fro microscope which can be used in a far UV region by constituting the lens of a 1st group lens disposed on an object side and the 2nd group lens disposed apart a space on the opposite side thereof. CONSTITUTION:The 1st group lens is constituted of a meniscus lens of a negative power made of quartz the convex face side of which is directed to an object and a biconvex lens 4 made of quartz on the opposite side and the 2nd group lens 2 is constituted of a biconcave lens made of quartz and a biconvex lens 6 made of fluorite. This objective lens is so constituted as to satisfy the condition equations phi1>0, phi2>0, 0.35phi<phi2<0.9phi, 1.05Lphi<(phi1+phi2)/phi<1.15Lphi, 1.45<¦phi1+/phi1-¦<1.65, 0.8<¦phi2+/phi2-¦<1.1 where phi1: the power of the 1st group lens, phi2: the power of the 2nd group lens, phi: the power of the entire system, L: the distance from the object face to the image side focus of the lens system, phi1+: positive lens power of the 1st group, phi2+: the positive lens power of the 2nd group, phi2-: the negative lens power of the 2nd group.
Patent JP-H0317166-A (JP)
Title: Surface treating agent
Inventor: YUKIMOTO MICHIAKI
IPC: C09D133/06
Filed: 1989-06-14
Abstract: PURPOSE:To obtain a surface treating agent being applied to the surface of loop layer formed at the end of rope, not unfastening the loop formed site even by long-term use, capable of preventing scratching by blending an acrylic emulsion with a solvent and a thickening agent. CONSTITUTION:The aimed surface treating agent obtained by blending an arylic emulsion [e.g. one prepared by blending acrylic resin such as methyl (meth) acrylate with emulsifying agent such as casein], a solvent (e.g. methanol or dodecyl alcohol) and a thickening agent (e.g. mixture of silica-based thickening agent and cellulose-based thickening agent in the ratio of 10:1).
Patent JP-2000336670-A (JP)
Title: Base isolating foundation structure for building and construction method
Inventor: AZEBIRU KOUZO
IPC: E02D27/34
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a base isolating foundation structure particularly strong against rolling. SOLUTION: A second base 5 is formed at the lower part of a foundation body 3 formed as a mat foundation, and a sliding member 6 allowing the foundation body 3 to slidingly jog in the horizontal direction on the second base 5 is interposed between the foundation body 3 and the second base 5. A cushioning material 2 is circumferentially provided between the second base 5 and the inner surface of an excavation part 4 circumferentially provided protruding downward at the outer peripheral part of the foundation body 3. As the sliding member 6, it is preferable to use a laminate of a plurality of thin sheets such as polyethylene films excellent in surface slidableness, and it is preferable to use a laminate of three thin sheets.
Patent JP-2000345802-A (JP)
Title: Manufacture of gas turbine blade
Inventor: INOMATA ASAKO
IPC: F01D5/18
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a gas turbine blade capable of easily fabricating even when blade height is increased. SOLUTION: In this method for manufacturing a gas turbine blade, a blade effective portion route part side cooling passage 26 formed on a side of a blade effective portion route part 24a and a solid configuration formed on a side of a blade effective portion tip part 23 are fabricated by a precision casting. Then, the solid configuration provided on the side of the blade effective portion tip part 23 is formed with a blade effective portion tip part side cooling passage 28 by a machine work.
Patent JP-H052787-A (JP)
Title: Magneto-optical recording medium
Inventor: MORI TAKASHI
IPC: G11B11/105
Filed: 1991-06-25
Abstract: PURPOSE:To provide the magneto-optical recording-medium which is hardly affected in the performance index of a magnetic recording film in spite of some fluctuations in the film thickness thereof at the time of production. CONSTITUTION:The density of the magnetic recording film of the magneto- optical recording medium which has a transparent substrate 1, a 1st dielectric film 21, the magnetic recording film 3, a 2nd dielectric film 22, and a reflection film 4 and is improved in reproduction C/N by increasing the apparent Faraday rotation angle is set at >=4.5g/cm<3> and <=6.5g/cm<3> and the film thickness of the magnetic recording film is set at <=500Angstrom . Since the density is set at <=6.5g/cm<3>, the interatom distance of the recording material increases and the absorption coefft. of the magnetic recording film decreases correspondingly and, therefore, the reflected linearly polarized light is hardly elliptically polarized. Then, the Faraday effect is effectively utilized in the same manner as heretofore and since the reflected linearly polarized light is hardly elliptically polarized, the degradation in the intensity of a detection signal is hardly generated and one magneto-optical recording medium having the high performance index regardless of the fluctuations in the film thickness is obtd. by the synergistic effect thereof.
Patent JP-S5579717-A (JP)
Title: Feeding method for dc electric railway
Inventor: KUMAKI SADAJI
IPC: B60M3/06
Filed: 1978-12-11
Abstract: PURPOSE: To simplify a feeder equipment and obtain a high capacity feed by connecting stopper diodes for power running so that an anode side may change into an anode bar side between each anode bar of each substation and an electric car line.  
     CONSTITUTION: The feed system of DC electric railway is provided with substations 1a, 3a capable of supplying running power only to electric cars 19a, 19b through electric car lines 17a, 17b and a power plant 2a capable of supplying regenerative power as well as running power to electric cars. In this case, stopper diodes 12aW 12d for power running are connected between a DC anode bar 15 and electric car lines 17a, 17b in each substation 1aW3a through DC breaker switches 14aW14d and section switches 21 are provided between electric car lines 17a, 17b placed in each substation section. In substation 2a are provided DC anode bars 15 and, in addition, regenerative ones 20 and regenerative stopper diodes 22aW22d are inserted into each arm of the bars 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000348626-A (JP)
Title: Plasma display panel, display device using same, and manufacture and manufacturing device thereof
Inventor: SUZUKI KAZUO
IPC: H01J11/26
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce gas absorption of a magnesium oxide in a manufacturing process of a plasma display panel. SOLUTION: An insulating and gas-absorption preventing film 200 for preventing gas absorption is formed on a magnesium oxide film 9 or a protection film in a front substrate 1, and it absorbs gases produced in a manufacturing process. This prevents the magnesium oxide film 9 from chemically changing, and the gas-absorption preventing film 200 is removed by electric discharge after completion.
Patent JP-H05344626-A (JP)
Title: Emergency recovery method for power cable
Inventor: HARAGUCHI SATORU
IPC: H02G1/14
Filed: 1992-06-12
Abstract: PURPOSE:To shorten period of emergency recovery work by locally gouging the dielectrically broken part of a power cable to be emergency recovered and then fitting or filling the gouged part with insulating resin. CONSTITUTION:Sheath and outer semiconductive layer are stripped around a dielectric breakdown part of a power cable 1 thus exposing a cable core 4 comprising a cable conductor 2, an inner semiconductive layer 7A, and a cable insulator 3 of crosslinked polyetylene. Dielectrically broken part or the cable core 4 is then locally gourged into truncated cone shape 5. Insulating resin 6A of truncated cone shape having same size as the gouged part is then fit in the gauged part 5 and thermally fused to the cable insulator 3 by means of a heater, or the like. A new outer semiconductive layer 7B is then formed at the part of the cable core 4 where the outer semiconductive layer is stripped around the part where the insulating resin 6A is fit and the outer periphery thereof is surrounded by a sheath or a closure.
Patent JP-2000348849-A (JP)
Title: Heater, image heating device, and image forming device
Inventor: ITO NORIYUKI
IPC: H05B3/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce printing baking processes in a production process to simplify the process by letting a heating resistor for generating heat by current-carrying and a temperature detecting element for detecting the temperature of a substrate contact with the substrate through a member made of aluminum nitride. SOLUTION: A thermistor 1e of a temperature detecting element is brought into contact with a substrate 1a through an aluminum nitride member 1m of an insulating member, the thermistor 1e of a secondary side circuit installed on the same surface as the surface where a heating resistor layer 1b of a primary circuit of a heater substrate 1a can ensure sufficient insulation with the heating resistor layer 1b, and heater temperature can accurately be detected without time lag through the aluminum nitride member 1m with high heat conductivity. The formation of a glass coat layer of an electric insulator layer on a heating surface side and an anti-heating surface side of the heater substrate is made unnecessary, and the frequency of printing baking processes in a heater production process can be reduced.
Patent JP-S6043979-A (JP)
Title: Electrophotography device
Inventor: SAITOU EIICHI
IPC: G03B7/08
Filed: 1983-08-22
Abstract: PURPOSE:To reduce a photometric error by switching an amplification degree in accordance with an output of an image pickup element, in an electrophotography device for amplifying the output of the image pickup element, compressing it logarithmically, and using it for an exposure control. CONSTITUTION:A video signal 7 outputted from an image pickup element 6 is amplified by an amplifying circuit 30 or 31, and converted to a DC signal corresponding to a luminance of an object to be photographed, through a clamping circuit 36 and an integrating circuir 37. This DC signal is inputted to a logarithmic amplifier 11 and becomes logarithmically compressed photometric information, and a diaphragm 3 and a shutter 4 are controlled by an exposure controlling circuit 13. The video signal 7 is sent to an amplifying circuit 24 in the same way, and applied to a comparator 27 through a clamping circuit 25 and an integrating circuit 26. The comparator 27 compares an output of the integrating circuit 26 corresponding to a luminance of the object to be photographed, with a reference voltage, and selects an amplifying circuit whose amplification degree is large, and an amplifying circuit whose amplification degree is small, when the luminance is low, and when the luminance is high, respectively.