baber/WOPTO huggingface dataset:
Patent JP-H06306710-A (JP)
Title: Production of active carbon fiber
Inventor: MAEDA TAKASHI
IPC: C01B31/08
Filed: 1993-04-19
Abstract: PURPOSE:To make it possible to infusibilize even an aromatic heavy oil or pitch having a low aromatic carbon ratio, a low molecular weight and a low softening point, which has been unable to be infusibilized and to efficiently produce active carbon fiber by successively carrying out active treatment. CONSTITUTION:An aromatic heavy oil or pitch having >=0.6 aromatic carbon ratio fa, 200-450 molecular weight and <=200 deg.C softening point is subjected to melt spinning, nitrated in a liquid phase in a nitrating reagent in the presence of an aid catalyst and then infusibilized and activated to produce active carbon fiber.
Patent JP-S5615538-A (JP)
Title: Color picture tube
Inventor: MOROHASHI KATSUEI
IPC: H01J29/70
Filed: 1979-07-19
Abstract: PURPOSE:To achieve an easy adjustment of static convergence when changing a focus voltage, by providing a pair of correcting magnets attached rotatably to the outer wall of a neck and each having four poles. CONSTITUTION:An electron gun 26 of an integral structure is accommodated in a neck portion 25 of a picture tube. Between a third grid 263 of the electron gun 26 and the inner wall of the neck portion 25, is provided an annular magnetic body 32 which may be magnetized to 2-12 poles. Furthermore, the outer wall of the neck 25 has thereon four magnetic poles, and is also provided with a pair of correcting magnets 33 attached rotatably with respect to the neck 25. Accordingly, when the correcting magnet 33 is mounted on the magnetic body 32 after magnetic poles capable of adjusting the static convergence and color purity have been formed, it is possible to easily adjust the static convergence and color purity resulted from differences in preset valve of a focus voltage and/or in tube type.
Patent JP-S5215932-A (JP)
Title: Carburetor
Inventor: OOISHI KOUICHI
IPC: F02M17/50
Filed: 1975-07-28
Abstract: PURPOSE: A carburetor, that is unique to form a suction body and a float chamber in separation but connected through heat insulation material element ot prevent generation of icing, percolation and vapor rock etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6063644-A (JP)
Inventor: ROORENSU KAATEISU UIDOOZU JIYU
IPC: G06F19/00
Filed: 1984-05-09
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-S5517574-A (JP)
Title: Ink jet recording device
Inventor: OKADA JIYUNICHI
IPC: B41J25/308
Filed: 1978-07-26
Abstract: PURPOSE:To improve the quality of ink jet record by holding the record medium between the platen and the ink jet head. CONSTITUTION:The gap adjusting arm 6 on the ink jet head is set in between the head pushing spring 7 and the base of recording device, and then the recording medium 2 is held between the platen 5 and the arm 6. By so doing, the quality of the ink jet record is improved by effecting of constant gap between the head 1 and the medium 2.
Patent JP-H01264925-A (JP)
Title: Electroconductive magnesia powder and its production
Inventor: NITTA KUNIAKI
IPC: H01B1/08
Filed: 1988-04-15
Abstract: PURPOSE:To produce electroconductive magnesia powder having silver film formed densely, uniformly and quickly on the surface of granulated magnesia by coating the surface of a specified granulated product of spherical magnesia uniformly with silver. CONSTITUTION:A liquid dispersion is prepd. by dispersing 1g granulated spherical magnesia having 0.5-100mum particle size which have been obtd. by granulating fine magnesia powder having 1-180m<2>/g specific surface area, in >=50 milliliter solvent (e.g. ethyl alcohol). The liquid dispersion is then heated at 5-75 deg.C, and a soln. consisting of an Ag compd. (e.g. AgNO3), solvent, and water is dropped slowly thereto while stirring under reflux. Thus, silver oxide is deposited on the surface of the granulated magnesia. After washing, filtering, then drying the magnesia powder coated with silver oxide, the magnesia powder is reduced at <=275 deg.C in reducing atmosphere, thus, electroconductive magnesia powder coated uniformly with 3-70wt.% Ag is obtd.
Patent JP-S60233005-A (JP)
Inventor: BAUER KLAUS
IPC: A01N57/20
Filed: 1985-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0356466-A (JP)
Title: Pyridazinones having insecticide and tickicide activity
Inventor: FURANKO BETSUTARIINI
IPC: C07D237/18
Filed: 1990-04-05
Abstract: Described are pyridazinones endowed with insecticidal and acaricidal activity which have the general formula: <CHEM> wherein the symbols have the meanings given in claim 1. a
Patent JP-H09278711-A (JP)
Title: Production of cyclooctadiene derivative
Inventor: NAKAJIMA YASUYUKI
IPC: C07C67/343
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To selectively obtain a cyclooctadiene derivative having physiological activities such as antimicrobial activity, antifungal activity, anti-blood platelet activity, etc., in a short process efficiently and economically. SOLUTION: A compound of formula II (R is a 1-4C alkyl; R<1> is a 1-10C alkyl, a 2-10C alkoxyalkyl or a 2-10C acyloxyalkyl) such as 3-(1-methylethyl) cyclobutene-1,2-dicarboxylate is irradiated with ultraviolet light by using a high-pressure mercury lamp and heated so that substituent groups are selectively introduced to the 3- and the 7-positions to give the objective cyclooctadiene derivative of formula I such as tetramethyl 3,7-bis-(1-methylethyl)-1,5-cis, cis- cyclooctadiene-1,2,5,6-tetracarboxylate.
Patent JP-H03284407-A (JP)
Title: Suspension device for vehicle
Inventor: NISHIYAMA YASUMA
IPC: B60G17/015
Filed: 1990-03-30
Abstract: PURPOSE:To improve turing ability at the time of turning as well as safety by setting an aimed stroke of each fluid cylinder through the addition of a roll compensation by lateral acceleration of a vehicle as well as a roll compensation by steering angle detected at a steering angle sensor, and by properly changing the weighting of each roll compensation by acceleration or by steering angle. CONSTITUTION:At the time of driving of a vehicle, detection signals of a front/rear acceleration sensor 26, a lateral acceleration sensor 27, an under-spring acceleration sensor 28, and of a steering angle sensor 29 and so on, are input to a main controller 25. The stroke control is carried out by controlling the supply and discharge of an oil to hydraulic chambers 4, 5 of each cylinder 3. At the time of carrying out roll control of turning, an aimed stroke of each cylinder is set by adding a roll compensation by lateral acceleration as well as the roll compensation by steering angle, while the weighting of each roll compensation by lateral acceleration as well as by steering angle is changed in such a way that the roll compensation by steering angle is larger at the time of setting the aimed stroke in the side of a front wheel, while the roll compensation by lateral acceleration is larger at the time of setting the same in the side of a rear wheel.
Patent JP-S60233277-A (JP)
Inventor: YOKOI TOKIO
IPC: E04H6/18
Filed: 1984-05-07
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-H08258853-A (JP)
Title: Resin tubular container
Inventor: SATO TATSUO
IPC: B65D35/10
Filed: 1995-03-24
Abstract: PURPOSE: To prevent a wrinkle-form defect from generating at the time of heat-sealing by a method wherein the external layer of a laminate sheet material is made a polyethylene resin of which the fusion flow characteristic is within a specified range, and the intermediate layer is made a polyethylene resin of which the fusion flow characteristic is within a specified range, and in addition, the internal layer is made a polyethylene resin of which the fusion flow characteristic is within a specified range. CONSTITUTION: A distribution means 3 is fitted on one end of a cylindrical container main body 2, and a contained object with flowability is pushed out from a container 1 for usage from the distributing means 3, and the other end of the container main body 2 is flatly sealed 4. The sealed 4 container main body 2 is formed of a laminate sheet material with 3 layers of polyethylene resins. An external layer 5 of the laminate sheet material is made a polyethylene resin of which the fusion flow characteristic is MFR 0.4-2.0g/10min, and an intermediate layer 6 is made a polyethylene resin of which the fusion flow characteristic is MFR 0.1-0.3g/10min, and an internal layer 7 is made a polyethylene resin of which the fusion flow characteristic is MFR 0.4-0.6g/10min. By this method, a wrinkle form defect can be prevented from generating at the time of heat-sealing.
Patent JP-H06296623-A (JP)
Title: Hand piece
Inventor: SAKURAI MASATOSHI
IPC: A61C1/08
Filed: 1993-04-19
Abstract: PURPOSE:To protect secondary infection in a dental treatment such a AIDS, hepatitis, etc., by letting a handle and a cartridge be separate parts, and attaining a use purpose of the hand piece by docking integrally each of them with one operation, whenever it is used. CONSTITUTION:A handle 1 and a cartridge 3 are made to be separate parts, respectively. The handle 1 of them consists of a pipe-shaped structure body consisting of a metal or a high heat resistance resin being free from alteration, deformation and corrosion, and can be subjected to complete sterilization and washing having no fear of a fault of a rotation driving part, in a high temperature liquid such as boiling water, etc., or in a high temperature sterilization furnance. On the other hand, the cartridge 3 is constituted of a plastic formed part with respect to all parts except a bearing. Also, in a casing 4 for constituting the cartridge 3, a cylindrical part into which the handle tip part 2 of the handle 1 is fitted is provided. In such a way, the handle with stands high temperature sterilization executed repeatedly, complete sterilization and high temperature washing are possible, and the cartridge is disposable.
Patent JP-S5416082-A (JP)
Title: Proportional integral circuit
Inventor: SAITOU TADAYOSHI
IPC: G06G7/18
Filed: 1978-07-28
Abstract: PURPOSE: To provide a proportion al integral circuit enabling to set a proportional gain and integral action time constant independently and also long period integration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63255427-A (JP)
Title: Adjusting of height of manhole
Inventor: KANEKO FUJI
IPC: E02D29/12
Filed: 1987-04-14
Abstract: PURPOSE:To make the adjustment of height of a manhole easier by a method in which screw rods are erectly provided on the upper end of the uppermost block and screwed with an adjustment nut at a given height, and the space between the upside of the block and a receiving frame is closed with cement mortar and the receiving frame is fixed to the screw rods. CONSTITUTION:Insert nuts 30 are fixed to three holes 28 formed in the upper end 20a of a sloped wall block 20 on the uppermost part of a manhole. A screw rod 34 screwed with the nut 30 is thrust through the regulating block 22 on the block 20, and an adjustment nut 38 is positioned on a given position of the rod 34 to permit the height of the receiving frame 26 of a cover to be determined. An adjustment washer 40 fitted with the rod 34 is placed on the nut 38, the receiving frame 26 is placed on cement mortar 36 put on the upper end 22a of the block 22, and a fixing washer 42 and a fixing nut 44 are fitted on the rod 34 to fix the frame 26.
Patent JP-S58207495-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: E21D9/087
Filed: 1982-05-28
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-H08269637-A (JP)
Title: Austenitic stainless steel for high speed continuous bulging
Inventor: IGAWA TAKASHI
IPC: C22C38/00
Filed: 1995-03-27
Abstract: PURPOSE: To prevent the generation of cracks in a stainless steel at the time of high speed continuous bulging by incorporating specified amounts of C, Si, Mn, Ni, Cr, Cu, N, Mo and Fe therein. CONSTITUTION: The compsn. of this stainless steel is constituted of the one contg., by weight, 0.05 to 0.15% C, 1 to 2.5% Si, <=5% Mn, 5 to 9% Ni, 4 to 19% Cr, <=4% Cu, <=0.1% Ni and <=1% Mn, and the balance substantial Fe. Moreover, (C+N); >=0.06 and (a) value; -0.3 to 1 are satisfied; where (a) value = 19.43-10.8C-0.14Si-0.54Mn-1.02Ni-0.57Cr-0.49Cu-7.53N. As for the relationship between the ratio of the amt. of a martensitic phase to the amt. of an austenitic phase and the amt. of working strains, the (a) value is introduced from the experimental result. In the case the (a) value is small, the austenitic phase can be valued as being stable. A press worked product high in the rate of bulging can be produced by a high speed continuous pressing line.
Patent JP-H01264184-A (JP)
Title: Ic socket
Inventor: NUMAJIRI TAKAAKI
IPC: H01R33/76
Filed: 1988-04-13
Abstract: PURPOSE:To enable stable and sure mounting of an IC socket to an IC which is shielded inside the main body of a package by pulling contacts to contact lead terminals in the mounted IC from the top surface of the main body of the socket. CONSTITUTION:Contacts 2 are protruding vertically from the top surface of a main body 1 of a socket for contacting the lead terminals of an IC to be mounted. Each contact 2 includes four spring plates 2b which are applied from the tip to a central conductor 2a along its side downward, swelling out at a center part, so it securely contacts a lead terminal 6 exposed in a contact receiving hole 8 of a mounted IC by spring action of these spring plates 2b when it is inserted into the hole. It thus transmits connected signals to a socket pin 3 protruding down from the underside surface of the socket main body 1. The lead terminal can thus be mounted to the IC shielded in the package main body safety and surely.
Patent JP-H06278162-A (JP)
Title: Decorating continuous member and manufacture thereof
Inventor: KATO TOMOHISA
IPC: B60R13/04
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a product wherein a metallic mesh-like matter can be arranged in a balanced position without being exposed to the outside by a method wherein a mold is set and synthetic resin material is injected into it, the metallic mesh-like matter is inserted into a semi-manufactured primary molded piece, and it is set in the mold again for postforming. CONSTITUTION:In a continuous molded piece made of synthetic resin such as facing decorative body for vehicle, a fixed mold A and a movable mold B are arranged. At a first molding stage, the movable mold B is set in the fixed mold A which is previously formed into a shape and a structure of a product (a), a synthetic resin material P is injected into it, the movable mold B is separated, so that a primary molded piece, i.e., a semi-manufactured piece (h) is molded. Next, a metallic mesh-like matter 2 is inserted on the semi- manufactured piece (h), the movable mold B is set in the fixed mold A again, and a synthetic resin material P' is injected from the top of it, so that a secondary molded piece i.e., the product (a) is obtained. Thus, the mesh-like matter 2 can be arranged in a desired position balanced with respect to warp in the longitudinal direction at nearly the center of the thickness of the product (a).
Patent JP-H0579616-A (JP)
Title: Dust incinerator with water injection nozzle
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23G5/00
Filed: 1991-04-23
Abstract: PURPOSE:To provide a dust incinerator capable of restricting occurrence of unburned combustibles in advance when municipal dust or industrial waste materials and the like are ignited in a dust incinerator. CONSTITUTION:A dust incinerator is constructed such that a primary combustion chamber 1 has a camera for sensing a shape of flame, and water injections nozzles 7 and 8 at a front wall 1a and a rear wall 1b of the primary combustion chamber 1 for injecting water in response to a shape of the flame and for forming a required flame.
Patent JP-H09281830-A (JP)
Title: Fixing device
Inventor: OBA TETSUYA
IPC: G03G21/20
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a paper sheet after passing through a heating place by providing a paper cooling roller coming into contact with the paper after passing through the heating place and having a large number of holes for blowing cooling air on the paper. SOLUTION: The paper cooling roller 1 can be rotated according to the paper 4 and further, arranged just after a heating roller 5 and a pressure roller 6. Air outside an electrophotographic printer for consecutive sheets is blown into the paper cooling roller 1 through a hose 3 by the sucking or blowing of a blower 2, etc. The fed outside air blows off from a large number of holes 1a made in the cooling roller 1. Since the cooling roller 1 is made of a material excellent in heat conductivity, when the roller is deprived of heat inside, the outer peripheral temp. of the cooling roller 1 is lowered as well. Thus, the paper 4 can be cooled without flapping and degrading foldability. Further, the paper 4 is cooled just after fixing, so that the cooling efficiency of the paper can be increased.
Patent JP-H06284315-A (JP)
Title: Noise reducing circuit
Inventor: YAMAUCHI AKIRA
IPC: H03M1/06
Filed: 1993-03-26
Abstract: PURPOSE:To efficiently operate noise reduction to the edge of a moving image part without having a reverse effect such as a tailing phenomenon or the like. CONSTITUTION:A digital sample value outputted from an A/D converter 16 is inputted to a waveform equalizer 18, and a prescribed waveform equalization processing is operated so that the re-sample condition of an MUSE system can be fulfilled. A noise reducing part 20 searches the correlation value of an impulse response waveform corresponding to each re-sample value from the waveform equalizer 18 from the preceding and succeeding sample values of the re-sample value and the other re-sample values, and calculates the sum of the re-sample value and the correlation value. Thus, the re-sample value whose S/N is improved can be obtained at the output terminal of the noise reducing part 20.
Patent JP-H03290172-A (JP)
Title: Sterilizing preservation of food
Inventor: WATANABE GAKUO
IPC: A23L13/60
Filed: 1990-04-09
Abstract: PURPOSE:To destroy thermostable microorganisms and to excellently preserve a food by adding a pH adjuster to the food, adjusting the food to an acid side, putting in a container and applying high pressure to the food with an aqueous pressure medium. CONSTITUTION:A food is blended with a pH adjuster (preferably organic acid) and preferably a food preservative (preferably glycine, monoglyceride or lysozyme) and adjusted to an acidic side of preferably pH<=5.5. The food is stored in a container and subjected to high-pressure treatment (preferably under >=500kg/cm<2> for >=5 minutes) by an aqueous pressure medium to sterilize and preserve the food.
Patent JP-H05291501-A (JP)
Title: Semiconductor protective device
Inventor: TAJIMA YUTAKA
IPC: H01L21/822
Filed: 1992-04-13
Abstract: PURPOSE:To suppress the current concentration to the end parts of a pull-up diode and a pull-down diode which are employed in a protective circuit and improve a surge strength by a method wherein the bottom plane of one or both of the diodes are so constituted as to have a surge current flow uniformly. CONSTITUTION:A static surge applied through an input terminal (a) is by-passed through a pull-up diode or a pull-down diode in accordance with the polarity of the surge to protect an internal circuit. For instance, the pull-up diode is composed of an N-type substrate 1 and an N<+>-type region 2, a P<+>-type region 4, an oxide film 5 and a passivation film 6 which are formed on the main surface of the N-type substrate 1. In this case, a diode 13 which is composed of the bottom of the P<+>-type region and an N*-type region 11 and a diode 14 which is composed of the end part of the P<+>-type region 4 and an N<->-type region 12 are provided. The respective diodes 13 and 14 are connected to a Vdd terminal (b) through resistors 15 and 16 respectively. The surge current is made to flow approximately uniformly over the whole diode 13 to improve a surege strength.
Patent JP-H01263547-A (JP)
Title: Lithium ion sensor
Inventor: OI KENTA
IPC: G01N27/333
Filed: 1988-04-14
Abstract: PURPOSE:To enable the detection of lithium ions with high sensitivity, by using an electrode formed of a spinel type manganese oxide. CONSTITUTION:A spinel type manganese oxide can be obtained by crushing a lithium compound, e.g. a hydroxide or an oxide thereof, and a manganese compound, e.g. a hydroxide or an oxide thereof, mixing them and then applying heat treatment thereto at a temperature of 200 deg.C or above normality for one hour. The spinel type manganese oxide compound obtained in this way is used as a lithium ion sensor in the form of a pressure-formed body or the like normally. As for a method of utilization of this sensor, this sensor is immersed as an electrode in a test liquid such as blood, a platinum electrode is inserted thereinto and a potential is measured with a calomel electrode used as a reference electrode. In this way, thin lithium ions in a water solution can be detected with high sensitivity.
Patent JP-S58210044-A (JP)
Title: 2''',4'''-dihalogenophenyl 4'-(trans-4"-alkylcyclohexyl) biphenyl-4-carboxylate
Inventor: SUGIMORI SHIGERU
IPC: C09K19/46
Filed: 1982-05-31
Abstract: NEW MATERIAL:A compound of formula I (R is 1-10C alkyl; X, Y are F, Cl). EXAMPLE:2'''-Chloro-4'''-fluorophenyl 4'-( trans-4''-pentylcyclohexyl ) biphenyl-4- carboxylate. USE:A component of liquid crystal compositions: it is especially suitable for use in adjusting dielectric anisotropy. It has a low viscosity and the addition of the same permits the reduction of its threshold voltage and saturation voltage. PREPARATION:4'-(trans-4''-Alkylcyclohexyl)biphenyl-carboxylic acid of formula IIis converted with thionyl chloride into its acid chloride of formula III, which is made to react with 2,4-dihalogenophenol in the presence of pyridine to give the compound of formula I .
Patent JP-H10268248-A (JP)
Title: Method and device for testing display panel substrate
Inventor: HASEGAWA MASASHI
IPC: G02F1/13
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce an occupation area of a test device, to stabilize setting work of a substrate and to improve the workability of an operator by horizontally setting a display panel substrate on a work table in the front side substrate setting area and transferring this work table to a test part tilted for a horizontal surface. SOLUTION: A liquid crystal substrate 50 is set in the work table 41 horizontally in the substrate setting area 42. When a crank holder 84 is raised along a drive rail 82, a carrier body 70 holding the work table 41 comes upward a θ rotation stage 32, and transfers the work table 41 to the θ rotation stage 32. The carrier body 70 is moved to a standby position. The θ rotation stage 32 receiving the work table 41 is raised after executing alignment to bring the electrodes of the liquid crystal substrate 50 into contact with a probe device. The operator observes a test pattern lighting displayed on the liquid crystal substrate 50 to decide the normal/defective condition of the liquid crystal substrate 50.
Patent JP-S5328389-A (JP)
Title: Photoconductive film
Inventor: TAKAGI NOBUYOSHI
IPC: H01L31/0248
Filed: 1976-08-04
Abstract: PURPOSE: To obtain a photo conductive film which causes less changes in bright current, bright current/dark current despite variation in temperature and electric field by adding specified % of Te to CdSe. 
     COPYRIGHT: (C)1978,JPO&Japio