baber/WOPTO huggingface dataset:
Patent JP-S57182452-A (JP)
Title: Multinozzle head
Inventor: KOTOU HARUHIKO
IPC: B41J2/16
Filed: 1981-05-08
Abstract: PURPOSE:To make it possible to highly integrate a multinozzle head for an ink jet printer by such an arrangement wherein a vibrating plate and a piezoelectric element are arranged in sequence on a substrate and the piezoelectric element is also arranged so that it corresponds to more than 2 pressurizing chambers. CONSTITUTION:After a substrate 1 is adhered by melting to a vibrating plate 7, an MIM element 11 is formed, and a print head is composed by adhering a piezoelectric element 13 to the above. The substrate 1 is made of glass and a nozzle 2, a pressurizing chamber 3, a supply preparatory chamber 4, a filter 5 and a supply route are formed on it by etching. The vibrating plate 7 is of the same materials as that of the substrate 1 and it is pressurized and adhered by melting to the substrate, and on it a tantalum thin film 8 is formed by spattering, an insulation layer 9 is made by anodic oxidizing part of it and an aluminum electrode 10 is formed by vaporization and the MIM element 11 is composed by etching and corresponding films 8 are connected together. On the piezoelectric element 13, an electrode 14 corresponding to the element 11 is formed by thick film printing and on the upper surface, a common electrode 15 is made, and a thin film resistor 16 is formed between the electrode 14 and 15 by vaporization.
Patent JP-S59196346-A (JP)
Title: Polyethylene resin composition
Inventor: MORIGUCHI KISOO
IPC: C08L21/00
Filed: 1983-04-21
Abstract: PURPOSE:To provide a PE compsn. having excellent physical and chemical properties and moldability, consisting of three kinds of polymers selected from among ethylene homopolymer and ethylene/alpha-olefin copolymers, said polymers having specified MW and being obtd. by polymn. in the presence of a specified catalyst. CONSTITUTION:A polyethylene resin compsn. having a melt index of 0.001-10 consists of three kinds of polyethylenes (A), (B) and (C) selected from among ethylene homopolymer and ethylene/alpha-olefin copolymers. Polymers A and C are prepd. by polymn. in the presence of an Mg compd.-contg. Ziegler catalyst and polymer B is prepd. by polymn. in the presence of an organometallic compd./Cr compd.-supported catalyst. Polymer A has an MW of 8,000-90,000, polymer C has an MW of 100,000-1,500,000 and polymber B has an MW of 50,000-500,000. The MW ratio of polymer C/polymer A is 4-150. Polymers A and C are used in a weight ratio of A to C of 70:30-30:70 and polymer B accounts for 10- 65wt% of the quantity of the compsn.
Patent JP-H06236772-A (JP)
Title: Electric appliance
Inventor: HORUSUTO SHINKE
IPC: H01M50/574
Filed: 1992-02-18
Abstract: PURPOSE: To replace a rechargeable battery without a user touching the hazardous line voltage, by providing a rotatable connector base having a receiving hole. CONSTITUTION: This electric appliance has a rechargeable battery, battery charger circuit and an appliance side plug provided thereon, a connector base 17 provided with a receiving hole 47, and a contact pin 15, 16 provided in the receiving hole 47 to engage with a connector corresponding to a power chord supplying power to the battery. The connector base 17 and the contact pin 15, 16 are rotatably mounted, so as to position a housing structure on the appliance, and so that supply of power to the battery charger circuit from the contact pin 15, 16 can be safely stopped.
Patent JP-H01199401-A (JP)
Title: Moisture sensor
Inventor: KOJIMA TAKASHI
IPC: G01N27/12
Filed: 1988-03-25
Abstract: PURPOSE:To obtain the subject moisture sensor, having an excellent moisture sensing characteristics and a high responding speed, at a low cost by a method wherein the manufacturing process of the moisture sensor is simplified by using the crystal powder, which is the chemically formed film component on the surface of a metal, as a moisture sensing part. CONSTITUTION:The crystal powder (chemically formed crystal powder), which is the chemically formed film component on the surface of a metal, is used as a moisture sensing part. For example, phosphate film crystal powder, oxalate film crystal powder or fluoro titanium complex salt film crystal powder is used as the above-mentioned chemically formed film crystal powder. For example, 0.1mol ZnSO4 solution is formed into a weak acidic solution using dil. sulfuric acid in advance, it is heated up to 60 deg.C, pH 5 is obtained by adding 0.1mol of Na2HPO4 solution in the same quantity as the ZnSO4 solution, the grown sediment is cleaned and air-dried, and Zn3(PO4)2.4H2O is obtained. The obtained material is formed into fine powder with a mortar, a moisture sensor element 3 is constituted by conducting a pressure-molding at 200kg/cm<2>, this element 3 is provided on a substrate 2, pectinated electrode 4 and 4' are printed, lead wires 5 and 5' are attached, and a sensor 1 is constituted. The distance between the electrodes 4 and 4' of 0.1-5mm is considered suitable.
Patent JP-S62224606-A (JP)
Title: Operating method for blast furnace
Inventor: SATO YUJI
IPC: C21B5/02
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the generation of abnormality in furnace condition such as defective air ventilation and stagnation of reduction and to make stable operation of a blast furnace by blowing thermally crackable and hardly reducible iron ore powder from blast furnace tuyeres into the furnace. CONSTITUTION:Charges consisting of ordinary iron ores and coke are charged into the blast furnace 1 from the top thereof and high-temp. air is introduced through an annular pipe 2 and the many blast tuyeres 3 into the furnace. The thermally crackable and hardly reducible ion ore is fed from a raw material hopper 4 via an intermediate tank 5 into a transport pipe 7 from a press feed tank 6. The iron ore is blown from blow nozzles 8 provided to the blast tuyeres 3 into the raceway part in the furnace by air, etc., as a carrier gas. The thermally crackable and hardly reducible iron ore powder blown into the furnace is melted and reduced quickly in the raceway part and high-temp. coke part. A large amt. of the thermally crackable and hardly reducible ore is made usable without the debasing of the furnace condition by the above-mentioned method.
Patent JP-S60212271-A (JP)
Title: Surface treatment of material and product
Inventor: YAMAMOTO KOUSUKE
IPC: B05D5/06
Filed: 1984-04-06
Abstract: PURPOSE:To form a new sensual surface, by using a mixture consisting of a fine metal powder, an artificial pearl powder and a mica powder in a synthetic resin emulsion in a surface finishing process. CONSTITUTION:A liquid mixture consisting of cement, a synthetic resin and an aggregate is downwardly sprayed to coat a base material 1 so as to form a substrate layer 2 and, after drying, a particulate material is sprayed to said substrate layer 2 by a spray gun to form a pattern layer 3 having a coarse uneven pattern surface and, thereafter, both layers are flattened by a roller. Next, a fine metal powder, an artificial pearl powder and a mica powder are charged in a synthetic resin emulsion and the resulting composition is applied to the pattern layer bya spray gun or a brush to form a finish layer 7. By this method, finish feeling can be changed variously.
Patent JP-H05233190-A (JP)
Title: User interface device
Inventor: MAENAKA SATOSHI
IPC: G06F3/0482
Filed: 1992-02-19
Abstract: PURPOSE:To improve working efficiency by deciding a display method such as the display speed, the display attribute, etc., of a selected operation object based on index information of a stored operation object. CONSTITUTION:An operation object control means 4 decides the display method such as the display speed, the display attribute, etc., of the operation object selected by an operation object selection means 2 based on index information of the operation object stored in a storage means 5 and requires the execution of a function to a function execution means 3 based on the selected operation object. In the case, index information of each operation object which is previously set is stored in the storage means 5. Namely, a table for housing data, that is data for forecasting a processing time such as a function indicated by a menu of an icon, the input data quantity of a corresponding processing and a forecasted processing time based on the input data quantity of the corresponding processing, is stored in the storage means 5.
Patent JP-2000264005-A (JP)
Title: Steel wheel
Inventor: ICHIKAWA KAORU
IPC: B60B23/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To improve both design and lightness characteristics of a two-piece steel wheel. SOLUTION: Tongue parts 14 integrally ranged with walls forming decorating holes 12 in a disc 10 is formed. These tongue parts 14 are folded toward the inside of the disc 10 and engaged with an internal circumferential face of a drop part 21 of a rim 20. The tongue parts 14 are bonded with the internal circumferential face of the drop part 21 by welding, and a peripheral end 11 of the disc 10 is formed to protrude to the vicinity of the internal circumferential face of a bead sheet part 23 of the rim 20.
Patent JP-S62227062-A (JP)
Title: Smelting method for boron alloy
Inventor: KATAYAMA HIROYUKI
IPC: C22C33/04
Filed: 1986-03-29
Abstract: PURPOSE:To manufacture a master alloy for amorphous alloy manufacture inexpensively, by using a furnace equipped with a shaft part for charging iron sources, by inserting a plasma torch into the lower part of the furnace, and by blowing a boric oxide from the plasma torch so as to carry out reduction. CONSTITUTION:A charging hole 7 for charging a carbon material such as coke, etc., and iron sources such as iron oxide, scrap, pig iron, etc., is provided to the upper part of the furnace body 2, and the plasma torches 1 are inserted into the lower part of the furnace. Heated boric oxide 11 is blown via the plasma torches 1, while coke 3, pig iron 6, iron oxide 5, scrap 4, and coke 3 are successively charged from the charging hole 7 into the furnace body 2 to be stacked into piles. A tap hole 8 is opened at intervals of about 3hr and then metal 10 is tapped out and cast.
Patent JP-H07254128-A (JP)
Title: Magnetic recording medium
Inventor: MARO TAKESHI
IPC: G11B5/73
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a medium having excellent recording and reproducing characteristics, durability against sliding with a head and corrosion resistance by forming a ceramic layer between a polymer plastic substrate and a polycrystalline metal base layer. CONSTITUTION:A ceramic layer is formed between a polymer plastic substrate and a metal polycrystalline base film. By this method, the ceramic layer shuts the water vapor emitted by the polymer plastic substrate or the low mol.wt. gas component of the plastic so that problems of peeling and corrosion with low coercive force are solved. Although a metal base film is good from the viewpoint of shutting out gas, corrosion is easily accelerated by the cell effect when a metal film is used. From the viewpoint of mechanical strength, a ceramic layer is preferable because ceramics are harder than metal. It is preferable that the ceramic layer consists of a dense noncrystalline body or an assemble of fine crystal grains of <=50Angstrom  average particle size in order to increase the shielding performance against gas from the polymer plastic substrate and not to disturb the crystal orientation of the metal polycrystalline film to be grown on the ceramic layer.
Patent JP-S544871-A (JP)
Title: Simultaneous desulfurizing and denitrating method for exhaust gas
Inventor: YOKOTA KUNIHIKO
IPC: B01D53/34
Filed: 1977-06-15
Abstract: PURPOSE: To effect desulfurization and denitration described in the title effectively and economically by simple process, by treating exhaust gas oxidized with ozone by use of an absorbing soln. contg. thiosulfate, by regenerating the absorbed soln. with H 2 S contg. gas, and by insertion of a sulfurand sulfate-removing step and a thiosulfate-forming step between the absorption and regeneration steps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11273333-A (JP)
Title: Information recording and reproducing device
Inventor: KAMIMURA TATSUYUKI
IPC: G11B33/14
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To make high dustproofing and excellent heat radiation consistent with each other by covering a housing which contains a recording and reproducing mechanism with a filmy material almost in contact with its metal surface. SOLUTION: The housing containing the recording and reproducing mechanism composed of a spindle motor 2 which drives and rotates an optical disk 1, an optical pickup 3 which writes and reads information to and out of the optical disk 1, a deck part 13 consisting of a base 4, etc., on which the spindle motor 2 and optical pickup 3 are mounted, a printed board 5 mounted with electric components, etc., consists of an upper cover 6 and a lower cover 7 which are made of metal etc., and is provided with a plastic-made bezel 9 having a disk insertion slot 9a on its front. The filmy material 8 covering this housing is almost in contact with the metal surface of the housing.
Patent JP-S52153039-A (JP)
Title: Ignition device for internal combustion engine
Inventor: FUKATSU KATSUO
IPC: F02P7/03
Filed: 1976-06-14
Abstract: PURPOSE:By a distributing core rotating in response to the number of revolutions of an internal combustion engine, regarding the secondary coil wound with the secondary coil of a cylinder at the ignition time, successive magnetic distribution is conducted from the primary core wound with the primary coil and thus, parasite electric waves are suppressed.
Patent JP-S55161511-A (JP)
Title: Roll exchanger
Inventor: SONOBE NORIYOSHI
IPC: B21B31/10
Filed: 1979-06-06
Abstract: PURPOSE:To efficiently exchange the roll, and to effectively utilize the working floor space, by employing a shifting unit to operate the side-shifting work for the new and the old rolls of plural rolling mills. CONSTITUTION:The new roll side-shifting truck 20 is inserted under the roll by the shifting cylinder 27; and the upholding frames 9, 10, are operated by the cylinder 14 in order to put the upper and the lower new rolls 15, 17, upon the truck 20, and then, the exchanger truck 1 is retreated. The cylinder 18 is actuated to shift the truck 20 out of the line, to finish the preparation for the roll exchanging work. Then, the exchanger truck 1 is driven to travel and is moved forward in order to pull out the old work roll; and the end of each roll is inserted into the clutch 12, and the upholding frames 9, 10, are operated so as to uphold the roll on the exchanger truck 1. The exchanger truck 1 is extracted so far as the side shifting working area, and the old roll truck 19 is inserted under the old rolls 15, 17, which then are put on the truck 19; this truck 19 is then shifted out of the line. At the same time, the new roll is inserted into the line by the exchanger truck, and the new roll is built into the rolling mill by the exchanger truck 19.
Patent JP-S58187917-A (JP)
Title: Bound preventing device of moving mirror in single-lens reflex camera
Inventor: UEMATSU KIMIO
IPC: G03B19/12
Filed: 1982-04-28
Abstract: PURPOSE:To completely prevent a bound in case when a mirror ascends, by providing a bound preventing member which turns by following an ascent of the moving mirror, fitting the preventing member to a mirror driving pin at the time of its ascent, and releasing its fitting at the time of its descent. CONSTITUTION:A mirror bound preventing member 11 is provided on a shaft 12 so as to be turnable, it is energized clockwise by a spring 13, and a mirror driving pin 4 is made to press-contact with a cam face 11b. A mirror driving lever 5 is supported by a driving shaft 6, is fitted to a mirror-up holding lever 7 when winding, and is energized clockwise by a spring 22. When the lever 7 is turned clockwise by its release, and the lever 5 is released from its fitting and is turned clockwise, the member 11 is also turned clockwise, and at a position where a mirror 3 is made to press-contact with a stopper 30, a tip part 11e of the preventing member 11 is fitted to a pin 4, and a bound of the mirror is held down. At the time of the descent, a pin 10 of the lever 5 releases its fitting. Therefore, a bound in case when the mirror ascends can be prevented completely.
Patent JP-S63237095-A (JP)
Inventor: MANO HIROYUKI
IPC: G09G3/36
Filed: 1987-03-26
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-H02250499-A (JP)
Title: Earphone
Inventor: NUMATA NORIYUKI
IPC: A61P31/04
Filed: 1989-03-24
Abstract: PURPOSE:To offer a sanitary earphone at all times by providing an antimicrobial agent at least on the surface of an ear pad. CONSTITUTION:The ear pad part 5 is held in a state wherein the antimicrobial agent is dispersed uniformly in a continuous air bubble type foamed body of, for example, polyurethane or silicone rubber. This antimicrobial agent consists of zeolite particulates which carry metallic ions having antimicrobial operation such as silver ions, copper ions and zinc ions by ion exchanging. Synthetic zeolite is used as this zeolite. Further, compounds such as benzoic acid, salicylic acid, parachlorometacresol, resorcinol, etc., are usable as the antimicrobial agent. Consequently, the multiplication of various germs nearby the auricle can be suppressed or positive disinfection is enabled to offer the sanitary earphone at all times.
Patent JP-H02250053-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/305
Filed: 1989-03-24
Abstract: PURPOSE:To improve shelf life in the dark and a multilayer effect and to enhance image quality by using a combination of a yellow dyestuff forming coupler having malonyl-dianilide skelton and a benzoyl type yellow coupler. CONSTITUTION:The silver halide color photographic sensitive material contains the development inhibitor-releasing coupler represented by formula I and the coupler represented by formula II, and in formulae I and II, each of R1 and R2 is 1 - 24 C alkyl or the like; each of R3 and R4 is a group substitutable on the benzene ring; T is a group releasing X after being released from -CH- by the coupling reaction with the oxidation product of an aromatic primary amine developing agent; X is a 3 - 8 membered heterocyclic group combining through an N atom with T and having a development inhibiting action; each of m and n is an integer of 0 - 4; R<a1> is aryl; R<a2> is H or the like; R<a3> is halogen or the like; X<a1> is a heterocyclic group combining through N or the like with the active coupling site of the yellow dyestuff forming coupler; and l is an integer of 0 - 4, thus permitting shelf life in the dark and the multilayer effect to be improved, and image quality to be enhanced.
Patent JP-H01242022-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: IGUCHI AKIO
IPC: A47L9/04
Filed: 1988-03-24
Abstract: PURPOSE:To prevent a bearing portion from deposition of dust by providing a plurality of blade-shaped projections located on the outer peripheral side of a bearing supporting rotatably a rotary brush to generate an air stream in the outer peripheral side direction on the end face portion of the rotary brush along with the rotation of the rotary brush. CONSTITUTION:A suction port body 1 is provided on the lower surface with a dust absorbing port 21 and in the interior with a drive source 41. A rotary brush 51 rotatably driven by the drive source 41 is provided adjacent the dust absorbing port 21 in the suction port body. A bearing 63 supporting rotatably an end of the rotary brush 51 is supported by a bearing support 71 provided in the suction port body. Blade-like projections 60 for generating air streams in the outer peripheral side direction along with the rotation of the rotary brush 51 are adapted to project outward in the direction of thrust of the brush 51 and located on the outer peripheral side in the radial direction of the rotary brush 51 at least three positions equally dividing the circumference approximately concentric with the brush 51 on the end surface part thereof. Thus, the bearing part is prevented from deposition of dust.
Patent JP-S58189453-A (JP)
Inventor: UTSUNO KAZUTOSHI
IPC: E04B2/56
Filed: 1982-04-28
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-H05272484-A (JP)
Title: Low temperature liquid transport pump
IPC: H02K55/00
Filed: 1992-03-27
Abstract: PURPOSE:To utilize low temperature effectively and eliminate the fear of friction loss and vibration in the non-contact state by forming a part of an impeller of a superconductor, and rotating the impeller by the change of external magnetic field. CONSTITUTION:Permanent magnets 3 interlocked with a motor 4 through a gear 7 are installed along the outer circumferential face outer part of a pump casing 10. An impeller 1 disposed in the casing 10 is formed of a superconductor annulus ring part 11 and blades 12 disposed in this annulus ring. In the impeller 1 of this pump, the annulus ring part 11 becomes superconductive by supplied low temperature liquid so as to rotate the impeller 1 against the magnetic field conversion of the rotating permanent magnets 3. The low temperature liquid supplied from a lead-in port 5 by the rotation of the impeller 1 is pressed backward by the blades 12 and discharged from a delivery port 6 for transportation. Since a superconductor of strong pinning force is used in this pump, the impeller 1 can be rotated in the non-contact state without using a mechanical bearing so as to enable the stable transportation of a low temperature fluid.
Patent JP-S51145910-A (JP)
Title: Water tank
Inventor: YANAGIHARA NORIAKI
IPC: B65D90/02
Filed: 1975-06-11
Abstract: PURPOSE: To prevent mixing of clean water and waste water,with smaller space, by preparing a tank for waste water in empty place induced by water supply. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58187481-A (JP)
Title: Anaerobic liquid sealant composition
Inventor: MASAOKA TOKUTATSU
IPC: C08L33/14
Filed: 1982-04-26
Abstract: PURPOSE:To prepare the titled composition having excellent chemical resistance, thermal characteristics, etc. even under severe conditions, e.g. in the bonding part of a pressure device, etc., by compounding an organic peroxide to a specific polymerizable monomer composition obtained by mixing a urethane monomer, a reactive diluent monomer and a thixotropic agent. CONSTITUTION:The objective composition is composed of (A) a polymerizable monomer composition obtained by compounding (i) 10-80pts.wt. of a urethane monomer having a heat-resistant temperature of 150 deg.C and an elongation of >=50% and containing ring-opened epsilon-caprolactam group on the main skeleton [preferably the urethane monomer of formula I (n is 2-4)], (ii) 80-10pts.wt. of a reactive diluent monomer selected from the compound of formula II (R is H or 1-4C alkyl; R' is 2-4C alkylene; m is 2-4) and formula III (R1 is alcohol residue; R2 is residue derived by removing carboxyl group from a polybasic acid; n is 2-6) and (iii) 0.5-10pts.wt. of a thixotropic agent (preferably an alkali metal titanate) and (B) an organic peroxide. EFFECT:It follows the oscillation and elongation, etc. of the sealed parts.
Patent JP-S51147009-A (JP)
Title: Cylinder for the body of the all closed motor driven compressor
Inventor: ABE NOBUO
IPC: F04B39/12
Filed: 1975-06-13
Abstract: PURPOSE: A component part of the body of the all closed motor driven compressor of the Scotch Yoke compression structure to be used for a comparatively small capacity refrigerator. This is a cylinder structural part to be firmly fixed with screws etc. to the frame structure which forms the body of the compressor. 
     COPYRIGHT: (C)1976,JPO&Japio