baber/WOPTO huggingface dataset:
Patent JP-H11322926-A (JP)
Title: Novel polyimidesiloxane, coating agent, protective film, and stabilization of surface of substrate
Inventor: YAMAGUCHI HIROAKI
IPC: C09D179/08
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimidesiloxane having solubility in organic solvents, good adhesion to substrates such as inorganic bases, excellent heat resistance, and a low permittivity by selecting a polymer having specified repeating units and a specified logarithmic viscosity. SOLUTION: This polyimidesiloxane comprises 80-99 mol.% repeating units represented by formula I (the signs are as defined in formula II) and 20-1 mol.% repeating units represented by formula II (wherein (m) and (n) are each the degree of polymerization; X is a residue of 3,3,4,4-biphenyltetracarboxylic acid dianhydride, 2,3,3,4-biphenyltetracarboxylic acid dianhydride or a mixture thereof; Y is a residue of 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane; and Z is a residue of a diaminosiloxane) and has a logarithmic viscosity of 0.3-2. The components are preferably used in such amounts that the molar ratio of the diamine component to the tetracarboxylic acid dianhydride falls within the range of 0.9 to 1.1.
Patent JP-S5531408-A (JP)
Title: Phosphate ion-containing liquid treatment
Inventor: YAMADA YOUICHI
IPC: B01J20/02
Filed: 1978-08-25
Abstract: PURPOSE: To facilitate effective separation of phosphate ion which is liable to be subject to nourishment, phosphate ion-containing liquid is contacted with iron powder with apparent density 7.3 or less, and phosphate ion-adsorbed iron powder is magnetically removed from the liquid.  
     CONSTITUTION: Phosphate ion-containing liquid is contacted with reducing iron powder with apparent density 7.3 or less, preferably about 6, allowing the phosphate ion to be adsorbed by the iron powder. Then, the iron powder is magnetically removed, whereby heavy metal ions are simultaneously removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07312660-A (JP)
Title: Paper separator for automatic feeder
Inventor: SENNO NOBUHIRO
IPC: B65H3/52
Filed: 1994-05-17
Abstract: PURPOSE:To provide a separator with which an original is hardly obliquely conveyed by oscillating a separation board with the pressure distribution center of a part to mainly convey the original. CONSTITUTION:Rotating speed difference is applied to a separating roller 1 and an original conveying roller 5 for opening partition walls between the first and second pieces of an original 6 at a reading position, and the roller 5 is rotated at higher speed than the roller 1. Therefore, when the original 6 comes to the contact position of the roller 5 and a reading unit 4, the original 6 is conveyed while receiving load at the contact part of the roller 1 rotated at lower speed and a separating board 3 and pulling the contact part of the roller 5 and the unit 4. In this case, when separating the original 6, the separating board 3 is oscillated according to the direction of the original 6 and even when the pressure distribution center of a glass plate of the roller 5 and the unit 4 to mainly convey the original 6 is horizontally eccentric in the breadthwise direction of the original, the separating board 3 corrects the original 6 in that direction. Therefore, that eccentricity is absorbed, and the original 6 can be prevented from being obliquely conveyed.
Patent JP-S58219624-A (JP)
Title: Terminal device
Inventor: IKEDA YUTAKA
IPC: G06F15/00
Filed: 1982-06-15
Abstract: PURPOSE:To reduce the power consumption of a system and to prolong the life of a device, by supplying working operating electric power to a predetermined device automatically only when there is an call or incoming during operator's absence. CONSTITUTION:An operator presence/absence switch 160 outputs a switch-on signal when an operator sits down on an operators seat by providing a piezoelectric switch thereto and outputs a switch-off signal when the operator leaves the seat. A power source controlling part 170 supplies the operating electric power from a power source part 150 to all input/output devices 141-144 when the switch 160 outputs the switch-on signal or cuts off the power supply when the switch 160 outputs the off signal; only when a start controlling command CMDj is received from a CPU100, the operating electric power is supplied to a CRT display 141, flexible disk device 142, and printer device 144 to fetch and output only received data.
Patent JP-H04333551-A (JP)
Title: Production of hot dip galvanized steel sheet by preliminary ni plating
Inventor: NISHIMURA KAZUMI
IPC: C23C2/40
Filed: 1991-05-08
Abstract: PURPOSE:To provide the production method for producing a hot dip galvanized steel sheet for a building material or an automobile by preliminary Ni plating with excellent suitability to hot dip galvanization. CONSTITUTION:The surface of a steel sheet is plated with 0.2-2.0g/m<2> Ni and the plated steel sheet is heated to 420-500 deg.C in a nonoxidizing atmosphere and dipped in a molten Zn bath contg. 0.1-0.4% Al. Before introduction into the bath, the steel sheet is immersed at >=350 deg.C for <=15sec and does not contact air. A hot dip galvanized steel sheet is produced.
Patent JP-H02280356-A (JP)
Title: Semiconductor device
Inventor: IMANISHI SADAYUKI
IPC: H01L29/43
Filed: 1989-04-20
Abstract: PURPOSE:To prevent abnormal oxidation and wire breaking by oxidation at a step part by patterning an electrode or wiring consisting of high melting point metal or silicide formed on a substrate, and then covering this electrode or wiring With a Si nitride film. CONSTITUTION:On a substrate 1 a silicon dioxide film 2, and further a polycrystalline Si film 3, and moreover a tungsten silicide film 4 are grown respectively in the specified thickness. Next, a resist pattern is formed selectively by photoprocess, and by dry-etching the tungsten silicide film 4 and the polycrystalline silicon film 3, the pattern of an electrode or wiring is formed. A silicon nitride film 5 is grown in the specified thickness by depressurizing CVD method so as to cover the electrode or the wiring. Thereafter, in case of electrode, source and drain regions 6 are formed by ion implantation, and further an interlayer insulating film 7 with the wiring at the upper layer is grown by the CVD method. In case of wiring, after growth of the Si nitride film 5, successively thereon the interlayer insulating film 7 is formed.
Patent JP-H09861-A (JP)
Title: Exhaust system having exhaust gas purifying apparatus and operation method for said system
Inventor: HAUFF ALFRED DR
IPC: B01D53/34
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To avoid condensation in a gas connecting duct and reduce a setting surface by providing one unit comprising a vacuum pump device and a purifying device and keeping the temperature of the gas connecting duct at a temperature beyond the condensation temperature of a component to be condensed by the compression heat of the vacuum pump device. SOLUTION: A vacuum pump device 4 comprising a series disposition of a Roots pump 4a and a dry type rotor pump 4b is fixed on a base frame 2, and a suction duct 7 of the device is connected to a manufacturing equipment for semiconductor elements, and also its discharge side is connected to a purifying equipment 10 through a gas connecting duct 9. The purifying equipment 10 is provided with a combustion furnace 21 with a burner, and the gas feed duct 9 is connected to the combustion furnace 21 through a selector valve 22 and a duct compartment 9a. A reaction chamber 26 is connected downwardly with the combustion furnace 21, and combustion gas in the reaction chamber 26 is cleaned by cleaning fluid, and the cleaning fluid is returned eventually to a collection tank 25 through a downcomer 27.
Patent JP-S593561-A (JP)
Inventor: ARAN SUPIRAA
IPC: G01R31/3185
Filed: 1983-06-10
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-S596402-A (JP)
Inventor: RONARUDO JIIGURISUTO
IPC: B22D17/32
Filed: 1983-06-10
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-H02283853-A (JP)
Title: Vapor bleed device for fuel feed device for gasoline engine
Inventor: SHIOTSUKI MASAKAZU
IPC: F02M37/20
Filed: 1989-04-21
Abstract: PURPOSE:To prevent the occurrence of vapor lock due to storage of vapor by a method wherein the vapor bleed port of a fuel cook and the fuel inlet of a carburetor are communicated to the upper inner space of a fuel tank through respective vapor bleed pipes for an exclusive use. CONSTITUTION:A fuel inlet 5 of a carburetor 4 through a fuel cock 2 and a fuel feed pipe 3 to a fuel tank 1. The fuel tank 1 is arranged in a level higher than those of the fuel cock 2 and the carburetor 4. In the above fuel feed device, a vapor bleed port 6 of the fuel cook 2 is communicated through a vapor bleed pipe 7 to an upper inner space 8 of the fuel tank 1. The fuel inlet 5 of the carburetor 4 is communicated through the vapor bleed pipe 9 to the upper inner space 8 of the fuel tank 1. This constitution bleeds vapor, generated between the fuel tank 1 and the fuel cock 2 and between the furl cock 2 and the carburetor 4, in the upper inner space 8 through the vapor bleed pipes 7 and 9.
Patent JP-H02284801-A (JP)
Title: Cutting tool for plastic tube
Inventor: HANDA TAKAYUKI
IPC: B29C65/02
Filed: 1989-04-21
Abstract: PURPOSE:To cut and to feed as well even a flat tube having a large outer diameter tolerance by linking bisected clamp pieces formed with a screw thread at the inside through projecting a cutter from the inner peripheral face, by a rubber ring, etc., from the outside, and performing spreading by a lever means. CONSTITUTION:A pair of clamp pieces 2 engraved with threads at the inside are annularly linked by a rubber-made O-ring 4 fitted to an outer peripheral groove 3 and spreadably linked by the pin 7 pivotally fitting the link plate 6 fitted to a recessed groove 5 and the clamp pieces 2. A lever 9 is linked to the pin 8 slidably inserted into the other part of the clamp piece 2 from one part of the clamp piece 2 and both clamp pieces 2 are spread by the tip thereof. A chip discharging port 11 and cutter fitting groove 12 are formed on one part of the clamp pieces 2, a cutter 14 changeable together with a press plate 13 is fitted, cutting can be executed even in the case of the dimensional tolerance being large and even from the midway of a tube, the bonding is easy and cutting is executed by a constant feeding on each rotation.
Patent JP-H07310039-A (JP)
Title: Recording ink
Inventor: HIGASHIYAMA SHUNICHI
IPC: C09D11/00
Filed: 1994-05-17
Abstract: PURPOSE:To provide a recording ink having excellent water-resistance, light resistance, friction resistance and set to touch of printed image, quickly drying after printing, storable over a long period at a high temperature or a low temperature without causing the agglomeration or precipitation of coloring material particles or depositing the solid component. CONSTITUTION:An ink containing water and 10-50wt.% (based on carbon black) of a polyvinyl pyrrolidone having an average molecular weight of 4,000-40,000 is applied to a copying paper at a rate of 1mg/cm<2>. The ink is quickly dryable to give a dried image having excellent water-resistance, friction resistance and set to touch. The stability of the pigment particles in the solvent is kept unchanged after the storage of the ink at 65 deg.C for 1 month.
Patent JP-S5228081-A (JP)
Title: Scribing tool
Inventor: MATSUMOTO KOUSABUROU
IPC: B25H7/00
Filed: 1975-08-27
Abstract: PURPOSE: To easily conduct a highly accurate scribing by detachably attaching to the main shaft of a machine tool a scribing tool main body slidably inserted into a centering reference shaft equipped with a scriber fixedly on the end. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60247885-A (JP)
Title: Electronic equipment
Inventor: KANOU KUNIOMI
IPC: G11C5/00
Filed: 1984-05-22
Abstract: PURPOSE:To eliminate power consumption by detecting that a connection terminal of an external equipment mounted to the equipment main body and a connecting terminal of the equipment main body are connected. CONSTITUTION:An AND gate generates a trigger signal R to eject a card C through the coincidence among switches IN, LP, EJ and a NAND gate G1. When the card is loaded (IN=H), terminals are connected (LP=H) and the card is not accessing (AC=H), a signal of the ejection switch EJ is equal to a card ejection trigger signal R. When the pulse width of an output signal of a one-shot generating circuit P1 is selected as small as the input signal setup permissible time to a set terminal S of the flip-flop 3, one card ejection is executed independently of the length of the time when the operator depresses the ejection switch EJ.
Patent JP-H11298967-A (JP)
Title: Vehicle network and communication method in the vehicle network
Inventor: HAMANA MICHIO
IPC: H04W84/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To utilize a radio wave efficiently, to reduce the output power of a radio terminal in a vehicle, and to send radio signals from the terminal in the vehicle to a radio base station outside the vehicle at a transmission rate which is adequate in the vehicle network and the communication method in the vehicle network. SOLUTION: The vehicle 10 is provided with a radio mobile station 2 that is connectable with a public channel 7 and a leased channel 8 and that makes communication with outside-vehicle radio base stations 1a, 1b installed at separate sites from the vehicle 10, an in-vehicle radio base station 3a by which the radio mobile station 2 and radio terminals 4a, 4b in the vehicle 10 make mutual communication, and an in-vehicle radio base station 3b by which the radio mobile station 2 and radio terminal 4c in the vehicle 10 make mutual communication.
Patent JP-S5531223-A (JP)
Title: Space heater
Inventor: KAWABATA MICHIO
IPC: F23M3/12
Filed: 1978-08-23
Abstract: PURPOSE: To heighten space heating efficiency by forming flue between floor panel provided with heat insulating material installed inside of the footing and a plurality of cobble stones being paved on the bottom.  
     CONSTITUTION: Inside of the footing 2, side wall 4A is established with fire-mortar 3 mixed with lapilli and clay plastered between the two, and the floor panels 4B made of concrete panels are extended forming heat chamber frames 4. Into the frames 4, flue 6 is introduced, at the tip thereof, dispersion chute 6A is attached, while at the bottom of the frame 4, a plurality of cobble stones are paved. Flue outlet 8 is installed to discharge hot air into the atmosphere, and the hot air, during its flow, not only heats the floor panels 4B, but also makes cobble store heat inside thereof, and heightens the space heating efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11290911-A (JP)
Title: Laser beam joining device for continuous rolling equipment
Inventor: KITAYAMA YOSHIKAZU
IPC: B23K26/21
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam joining device for continuous rolling equipment the deformation in the mounting frame for the laser beam welding device of which is small, whose laser optical device is easily cleaned and also in which a space for repairing/changing is formed. SOLUTION: This device is the supporting structure of the mounting frame 5 for the laser beam welding device on a joining truck for clamping the rear end part of a preceding steel sheet and tip part of the succeeding steel sheet with a clamp 4 and welding both end parts with a laser beam torch 7 in the continuous rolling equipment, the mounting frame 5 for the laser beam welding device on which the laser beam welding device is mounted is freely turnably supported on the truck frame 3.
Patent JP-S61261565-A (JP)
Inventor: MORIMURA YUUJI
IPC: E04F13/14
Filed: 1985-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07287223-A (JP)
Title: Reflection type liquid crystal display element
Inventor: KIKUCHI ZENTA
IPC: G02F1/1335
Filed: 1994-04-19
Abstract: PURPOSE:To provide the reflection type liquid crystal display element which makes a dark display dark and a light display light and is improved in contrast. CONSTITUTION:This reflection type liquid crystal display element is equipped with a liquid crystal cell 1 formed by charging liquid crystal 9 which enters a nematic state at room temperature between an oriented film 3, 6 of a couple of substrates 4 and 7, a linear polarization plate 10 arranged above the liquid crystal cell 1, a reflection plate 11 arranged below the liquid crystal cell 1, and a uniaxial phase plate 12 arranged between the linear polarization plate 10 and liquid crystal cell 1; and the difference between the value DELTAn.d of the liquid crystal cell 1 and the retardation of the uniaxial phase plate 12 when a nonselection voltage is impressed is set to a quarter as large as external light wavelength. Therefore, when the nonselection voltage is impressed the optical path difference when visible light travels reciprocally between the linear polarization plate 10 and reflection plate 11 becomes a half wavelength, wavelength by wavelength, over the entire wavelength of the visible light, and the light is ideally cut off by the linear polarization plate 10, so the dark display becomes dark; and only one linear polarization plate 10 is arranged, so the light display becomes light and the contrast is increased.
Patent JP-2000290285-A (JP)
Title: New linker and solid phase synthesis of glycopeptide using the linker
Inventor: NAKAHARA YOSHIAKI
IPC: C07F7/12
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having a substituent group of large steric hindrance, and useful for forming a silyl linker which is easily prepared and prevents inclusion of by-products when used for a solid phase syntheses of glycopeptides. SOLUTION: A p-nitrophenylcarbinylsilyl halide compound of formula I [R1 to R4 are each a 1-8C (substituted) alkyl, an alkenyl or the like; X is a halogen], for example, (p-nitrophenyldimethylcarbinyl)dimethylsilyl chloride. The compound of formula I is obtained by hydrolyzing a phenylcarbinylsilyl halide compound of formula II, then subjecting the hydrolyzate to nitration and subsequent halogenation reaction. The compound of formula I is reacted with an alcoholic hydroxyl group of a saccharide or an amino acid, then the nitro group is reduced into an amino group, and finally the reaction product is subjected to condensation reaction to form a compound of formula III (A is a saccharide or an amino acid residue formed at position of the alcoholic hydroxyl group; B is a dicarboxylic acid residue), which is a silyl linker for solid phase synthesis of a glycopeptide, etc.
Patent JP-S60246542-A (JP)
Title: Manufacture of circular fluorescent lamp
Inventor: IKEUCHI YOUICHI
IPC: H01J9/24
Filed: 1984-05-21
Abstract: PURPOSE:To achieve high speed mass productivity and improve yield by curve- working an exhaust tube for a straight tube type bulb not so as to hinder the bulb curving and working operations before the straight tube type bulb is curve- worked while the exhaust tube is being inserted and fit in an exhaust head. CONSTITUTION:A straight tube type bulb 15 is leveled and mounted on the two parallel conveyance bodies 18 and 18' of a bulb ring-type curving device 17. The straight tube type bulb 15 is mounted by inserting the tip of an exhaust tube 16 in an exhaust head 19 and retained horizontally by both chucks 20 and 20'. Then, the straight tube type bulb 15 is sent to a heating furnace 21 and heated and softened by a burner 22. At the same time, the central part of an exhaust tube 16 is heated and softened by the exhaust tube 16. Further, when the bulb appears from the heating furnace 21, the exhaust head 19 is moved downward and the exhaust tube 16 is curve-worked in a desired shape. Simultaneously, the straight tube type bulb 15 is curve-worked in a circular by a curving roller 24. As a result, the insertion of the exhaust tube of the exhaust head is made accurate and easy and high speed mass productivity is enabled.
Patent JP-S63269968-A (JP)
Title: Seasoning food
Inventor: GOTO IKUO
IPC: A23L35/00
Filed: 1987-04-28
Abstract: PURPOSE:To eliminate ununiform taste of seasoning and shorten cooking time, by dividing and packing food material boiled well every same series by seasoning stock together with seasoning stock. CONSTITUTION:As the food material, vegetables such as Japanese radish, potato, edible burdock, Japanese butterbur and taro, fishes and shells such as octopus and squid or processed food such as fish paste bar and fish cake are selected. Although these food materials are well boiled by seasoning stock every these series, the materials are sufficiently boiled into center of the materials and boiled till the stock permeates into the materials. Then in each material, dividing pack is carried out every material together with seasoning stock. Thus the material can be eaten at a short time by only heating and seasoning food having uniform taste is obtained.
Patent JP-H06285003-A (JP)
Title: Scrub brush having nearly polygonal shape
Inventor: WATANABE KIYOSHI
IPC: A47L13/10
Filed: 1993-04-06
Abstract: PURPOSE:To make it possible to rub and wash a ware to its narrower corners by diagonally cutting off one or both of the longer fibers on the outer side of the scrub brush near at least one corner of the scrub brush formed to a polygonal shape. CONSTITUTION:The fibers 19 which are uniformed and aggregated on a metallic wire 18 are formed long in the parts existing on the outer side of the scrub brush and short near the two corner which are parts of the three corners of the nearly triangular shape of the metallic wire on the inner side. The fibers are formed long in the other parts on the inner side of the scrub brush and the metallic wire 18 is bent to nearly the triangular shape. Both of the long fibers on the outer side of the scrub brush near one angle 20 which is part of the three corners are diagonally cut off as shown by 21, 22. The fibers may by unified and aggregated by the metallic wire so as to have the style from which these corners are diagonally cut off after the completion, and thereafter, the metallic wire may be bent to nearly the triangular shape or the fibers may be diagonally cut way after the fibers are unified and aggregated by the metallic wire and the metallic wire is bent to nearly the triangular shape.
Patent JP-S5438209-A (JP)
Title: Hot iron desulfurizing agent and production thereof
Inventor: HAYAKAWA MASAOMI
IPC: C21C1/02
Filed: 1977-08-31
Abstract: PURPOSE: To obtain a highly active desulfurizing agent in which the grain boundaries 0nd the surface of quick lime crystals are filled with amorphous carbon, by calcining a calcareous substance such as calcium carbonate in a non-oxidizing atmosphere of an org. cpd. gas, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5226589-A (JP)
Title: Process for producing polyvinyl alcohol polymers
Inventor: SATOU BUNZOU
IPC: C08F8/00
Filed: 1975-08-27
Abstract: PURPOSE: To produce a polyvinyl alcohol without odor or discoloration by adding a strong acid to the saponification product of PVAC. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5226642-A (JP)
Title: High frequency heating device
Inventor: MOTOTSUKA HARUYUKI
IPC: F24C7/02
Filed: 1975-08-26
Abstract: PURPOSE: A high frequency heating device which is convenient for use by its simple constitution. 
     COPYRIGHT: (C)1977,JPO&Japio