baber/WOPTO huggingface dataset:
Patent JP-H04194489-A (JP)
Title: Branch pipe joint
Inventor: YAMADA YONEKAZU
IPC: F16L41/04
Filed: 1990-11-27
Abstract: PURPOSE:To improve strength so as to surely prevent a socket short pipe from being detached by adjusting an engaging position between a thrust receiving part in an original pipe side and an irregular engaging part, provided in a saddle, to lift a stopper part of the first short pipe, and compressibly deforming a rubber ring so that it can be press-attached to an external surface of a mounting port internal diameter part. CONSTITUTION:A protrusion 23 and a groove 22 of mutually engaging irregularity are provided in an iternal surface of a cylindrical swollen part 13A and an external surface of the mutually opposed first short pipe 15, and by this engagement, positioning and a turn stop of a saddle 13 and the first short pipe 15 can be performed. In a branch pipe joint 10, a rubber wheel 14, appearing in an internal diameter part of a mounting port 11A of an original pipe 11, is mounted between a stopper part 20 and a mounting part of the saddle 13. An irregularity engaging part 16B of the second short pipe 16 and an irregularity engaging part 13B of the saddle swollen part 13A are engaged by forming a curved shape, so that a lift position of the stopper part 20, lifted by adjusting an engaging position of both the engaging parts, can be steplessly adjusted, as a result, dimensional tolerances of the rubber ring 14 and a drilled diameter of the mounting port 11A can be absorbed.
Patent JP-H01166943-A (JP)
Title: Parts made of zinc plated iron
Inventor: KAWAMOTO AKIRA
IPC: B05D7/14
Filed: 1987-12-24
Abstract: PURPOSE:To enable the title parts to satisfy requirement of a stern corrosion- resistant standard, by a method wherein a chromate coating and an organic silicate resin coating of a specific composition are laminated in order onto a zinc plated layer formed on a base material made of iron. CONSTITUTION:A zinc plated layer, a chromate coating whose coverage of chrome is 400-700mg/m<2> and an organic silicate resin coating of a film thickness of 1-30mum are formed in order on an iron base material. The organic silicate resin coating is formed through application of an aqueous solution containing 100pts.wt. carboxylated polyolefin resin (provided that, a carboxylating factor is 10-30%), 10-50pts.wt. aqueous dispersion silica whose particle diameter is 4-20mum and 0.3-5pts.wt. silane coupling agent containing an aryl group. When the salt spray test of a test piece prepared in this manner is performed based on JISZ-2371, corrosion resistance can be improved particularly.
Patent JP-H09167079-A (JP)
Title: Barrel shifter
Inventor: KATO KOJI
IPC: G06F7/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To attain acceleration and miniaturization by executing an instruction in one cycle. SOLUTION: Columns 21-27 composed of NMOS transistors are provided for performing arithmetic to input lines 11a-11h and output lines 12a-12h corresponding to respective bits. The instruction is the data of seven bits and applies the data, with which only one bit turns '1' for driving the correspondent column, to shifter control lines 15a-15g. The column 21 is defined as a column for shift with which the through columns 22-27 perform the shift of prescribed bits to the side of LSB or MSB. An edge generating circuit inputs the LSB and MSB of data to be shifted and extended data and outputs the data corresponding to the instruction from an edge bit line 16 to the respective columns 22-27. Thus, when the instruction is inputted, shift processing and the processing of code extension can be simultaneously performed by the correspondent columns 22-27.
Patent JP-H09141089-A (JP)
Title: Peptide for bonding lipoprotein and adsorbent for lipoprotein
Inventor: IKENAGA MASAKO
IPC: B01J20/22
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To efficiently adsorb, separate and remove lipoprotein without increasing bradykinin and without coupling calcium or magnesium by using a specified lipoprotein-coupling peptide having a coupling property to LDL in lipoprotein. SOLUTION: Such a lipoprotein coupling peptide that consists of >=3 and <=20 structural units and the structural unit on the one molecular end is expressed by the formula is used as an adsorbent of lipoprotein for external circulation. In the formula, X is an alkyl chain of >=3 and <=30 carbon number having an amino group on the end. Moreover, such a peptide is preferablyused that consists of >=3 and <=20 structural units and the total ratio of nonpolar structural units and basic structural units to the whole structural units is >=40%. This kind of peptide can be used as a means to detect or measure lipoprotein by coupling to a marker material such as a phosphor material, oxygen or radioactive material.
Patent JP-H10154188-A (JP)
Title: Information selling system
Inventor: MISAWA TOSHIYUKI
IPC: G06Q50/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To enable a user to occasionally select and purchase only his desired one of various types of information as his own property by making an information vendor accumulate the information received from the information suppliers in a data bank as the digital data and then select and sell the desired information out of the data bank by writing it in a storage medium. SOLUTION: A data bank 1 accumulates the information received from the information suppliers as the digital data. Then a user operates an information select button of an information vendor 2 which is connected to the bank 1 via a circuit 3 to show the information contained in the bank 1 on a display. When the user decides his desired information and supplies a prescribed amount of money, the control part of the vendor 2 requests the bank 1 to deliver the digital data on the selected information. Thus, the bank 1 delivers the requested digital data to the control part via the circuit 3. The control part writes the digital data received from the bank 1 in a storage medium and then sells the data.
Patent JP-H11156520-A (JP)
Title: Die cooling structure
Inventor: IIJIMA TAKAYUKI
IPC: B22D17/22
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain the cooling effect equivalent to that of a method of cooling, wherein the cooling water is directly supplied to a cooling cavity with a simple structure. SOLUTION: When a die 11 is cooled, cooling water from a water supply hose 16 of a water passing pipe member 15 fit to a water passing pipe member fitting part is supplied as shown by an arrow mark and then discharged through a drain hose 17. At that time, an inner cylinder 13 is brought into close contact with the inner wall of the cooling cavity of the die 11 while the inner surface of the inner cylinder 13 is pressed and expanded and plastic-deformed by oil pressure added through a hydraulic hose 18 connected to a hydraulic unit.
Patent JP-H06178174-A (JP)
Title: Camera
Inventor: ISASHI YASUO
IPC: G02B7/08
Filed: 1992-12-08
Abstract: PURPOSE:To reduce occupied space in the direction of optical axis by arranging the main spindle of a motor which supplies displacement to a displacement conversion transmission element to supply the displacement to a movable optical element to be set along a plane intersecting orthogonally to the optical axis of the movable optical element. CONSTITUTION:The loading direction of the main spindle of a zoom motor 8 is set in the direction perpendicular to the optical axis O, and furthermore, a zoom cam (displacement conversion transmission element) 7 for zooming driving is arranged by forming in disk shape at the upper side of lens moving frames 1, 2. Therefore, the occupied space of a mirror frame unit in the direction of optical axis O can be reduced, and simultaneously, it can be arranged without protruding the motor 8 and a potentiometer 12, etc., to the outside of the mirror frame. Also, the driving system of the potentiometer 12 is provided independently from that of a second lens moving frame (movable optical element). Thereby, since the sliding resistance of the potentiometer 12 can be prevented from functioning on the cam follower 2a of the frame 2, the inclination of the frame 2 when it is moved can be reduced, and optical performance can be prevented from being deteriorated.
Patent JP-H07178401-A (JP)
Title: Production of shape steel for steel-made continuous wall
Inventor: ARIIZUMI TAKASHI
IPC: B21B1/08
Filed: 1993-12-24
Abstract: PURPOSE:To economically produce a shape steel for steel-made continuous wall having good rolled shape and quality and horizontally asymmetrical circular joints by using a universal mill for rolling an H-beam in an intermediate rolling process to enable the common use of the universal mill. CONSTITUTION:In a rough rolling process, a continuous cast slab is rolled to a rough rolled stock 21 having a horizontally asymmetrical dog bone shape through a break-down rolling mill BD. Succeedingly, in the intermediate rolling process, the rough rolled stock preform 21 is alternately and reversely rolled through a rough universal mill U1 and an edger E1 in plural times. Further, this rough rolled stock preform 21 is alternately and reversely rolled through a rough universal mill U2 and an edger E2 in plural times to execute rolling reduction to the tip part of the flanges with a caliber of the edger, and a prescribed flange width is formed to make an approximately H-beam having a horizontally asymmetrical shape. Succedingly, in a forming process, the flange parts are bent as an arc having a diameter larger than the product shape through a finishing mill F and formed the circular joints to obtain the aimed product shape finally. By this method, the H-beam for continuous wall is economically produced.
Patent JP-H09147836-A (JP)
Title: Lithium secondary battery
Inventor: NISHIDA NOBUMICHI
IPC: H01M4/134
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To hinder a reaction product of an electrolytic solution from accumulating on the surface of a positive electrode in charging and discharging cycle by causing metal elements which are oxidation catalysts to be carried by the surface of the positive electrode. SOLUTION: A lithium secondary battery equipped with a positive electrode, a negative electrode having lithium as an active material, and a nonaqueous electrolyte, is provided with at least one kind of metal element which is carried by the surface of the positive electrode and selected among a group comprizing Pt, Pd, Rh, Ir, Ru, Ti, W, Sn, Mo, Re, Os, Au, Cd, Tl, Ge, Pb, Bi, Cu, Ag, Hg, In, and Sb.
Patent JP-H08261673-A (JP)
Title: Honeycomblike thermal storage unit
Inventor: KUMAZAWA KAZUHIKO
IPC: F27D17/00
Filed: 1995-12-18
Abstract: PURPOSE: To efficiently carry out heat exchange without destroying by high- temperature exhaust gas by forming the high-temperature part to become a temperature of specific value or more at a honeycomblike thermal storage unit of a honeycomb structure in which aluminum titanate as main crystal phase at the time of steadily operating a burning furnace. CONSTITUTION: A honeycomblike thermal storage unit 1 is so formed by stacking a plurality of rectangular paralleleliped honeycomb structures 2 that channels formed of through holes 3 are aligned in one direction. At the time of steadily operating a burning furnace, an upper high-temperature part which becomes 1250 deg.C or higher is formed of aluminum titanate as main crystal or a honeycomblike structure 2 made of aluminum titanate and mullite, and the lower low-temperature part is formed of the honeycomb structure 2 in which cordierite and/or mullite as main crystal phase. Thus, even if it is used in the high-temperature exhaust gas at 1400 deg.C, it is not damaged, but can efficiently heat exchange.
Patent JP-H08264450-A (JP)
Title: Inversion of sputtering screen for pollution prevention
Inventor: JIYON FUOSUTAA
IPC: H01J37/34
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent deposits from dropping down on a semiconductor substrate from the aperture of a screening device by a method wherein a screening member is arranged between a target and the substrate, and two screening planes which confront the substrate and the target respectively are reversed. SOLUTION: A target particle screening device is a tube 12 arranged between a target 14 and a substrate 16. The tube 12 is arranged adjacent to a circular wall 40, the target 16, an exposed first end 42, and the first substrate 16 and possessed of a second exposed end 43. The ends of the tube 12 are periodically turned over, and the second ring-shaped end 43 and a first ring-shaped end 42 are reversed to the target 14. The reversing action of the tube 12 is carried out through such a manner that a collimator tube is rotated around a rotating shafts 70 and 72 by an angle of 180 deg..
Patent JP-H11159524-A (JP)
Title: Dynamic pressure bearing
Inventor: IWAMOTO KUNIHARU
IPC: F16C33/24
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing which does not cause any convenience caused by a difference in thermal expansion even though the temperature varies. SOLUTION: A dynamic pressure bearing 2 made of ceramic having a Young' s modulus not less than 200 GPa, a thermal expansion coefficient of 9.0 to 11.0 ×10<-6> /deg.C (40 to 400 deg.C), and a difference in Vickers hardness between the ceramic and a slidable mated member, which is at most 7 GPa, is formed in its slide surface with a dynamic pressure inducing groove 2a. Zirconia ceramic having a bending hardness not less than 700 GPa, a mean particle diameter at most 4 μm, and a relative density not less than 98% with respect to the theoretical density thereof is preferably used as the above-mentioned ceramic. Further, the surface roughness (Rmax) of the bottom surface of the dynamic pressure inducting groove 2a is at most 1.5 μm.
Patent JP-H08157674-A (JP)
Title: Thermoplastic elastomer composition
Inventor: KOBAYASHI SHIGEO
IPC: C08L27/06
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a thermoplastic elastomer composition which has good mechanical characteristics, resistance to chemicals, oil and heat by formulating a specific amount of PVC to a mixture of a crystalline polyester and nitrile rubber at a specific ratio. CONSTITUTION: (A) A mixture in an amount of 100 pts.wt. comprising (i) 10-80wt.% of a crystalline polyester melting at 100-240 deg.C comprising a block copolymer preferably composed of an aromatic polyester as a hard segment and an aliphatic polyether or polyester as a soft segment and (ii) 90-20wt.% of preferably crosslinked nitrile rubber is mixed with (B) 1-40 pts.wt. of PVC. This composition is obtained by kneading these components at a temperature 5-30 deg.C higher than the melting point of the component A in a machine which can apply a high shear rate as much as possible such as a twin shaft extruder, Brabender or Banbery's mixer.
Patent JP-H08157282-A (JP)
Title: Thickly applied rock style decorating method of concrete surface
Inventor: TAKUMA MAEMI
IPC: E04F13/02
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a rock style decorating method capable of forming a lightweight thick film excellent in adhesiveness and free from falling off by applying respectively a specific mortar composition, a mortar and a coating material composition in order on the surface of the concrete of a building and civil concrete structure. CONSTITUTION: An epoxy resin mortar composition consisting essentially of an epoxy resin emulsion, prepared by emulsifying a liquefied bisphenol A type or A/F type epoxy resin with a water dispersible modified polyamide-amine and/or modified polyamine in water, and a cement is applied. Next, after a lightweight polymer cement mortar composed of a powder component preferably containing a hollow aggregate and a synthetic resin emulsion is applied so as to have 8-25mm thickness and ruggedness, a multicolor composition 1-15mm in average particle diameter of dispersed phase particle, which is preferably mixture of oil-in-water suspension type coating materials composed of a PVA aq. solution, an organic solvent based composition containing a coloring material and an organic titanate compound and showing different color, is applied.
Patent JP-H03191066-A (JP)
Title: Washing method of reaction tube of mo-cvd device
Inventor: NAGAI YUTAKA
IPC: C23C16/44
Filed: 1989-12-19
Abstract: PURPOSE:To improve working efficiency and safety by evaporating and splashing the acid penetrated in a porous susceptor and decomposing and removing the deposits of the wall of a reaction tube. CONSTITUTION:The susceptor 4 consisting of a porous material is immersed into an acid soln. 8 in a beaker 7 to penetrate the acid into the porous material. After this susceptor 4 is dried to the extent that the surface dries and the acid remains in the inside, the susceptor 4 is installed in the reaction tube 1 of the MO-CVD device and the acid in the susceptor 4 is evaporated by the high-frequency heating by an RF coil 3, by which the acid is splashed in the reaction tube 1. The deposits 2 of the tube wall and the acid react with each other, by which the deposits are decomposed and removed. The need for removing the reaction tube 1 is eliminate by this method. The working efficiency is improved and the high safety id obtd. even when the deposits contain arsenic.
Patent JP-H01172755-A (JP)
Title: Method and apparatus for detecting abnormality of sealed immunoreaction reagent
Inventor: TASHIRO HITOSHI
IPC: G01N33/53
Filed: 1987-12-28
Abstract: PURPOSE:To detect the abnormality of sealed immunoreaction reagent, by measuring the fluorescence intensity from the interior of a test cup during the advance of antigen-antibody reaction. CONSTITUTION:The light from a light source 2 is passed through a filter 3 on an exciting side to be allowed to be incident on a test cup 1 from a dichroic mirror 4 through a condensing lens 5. Subsequently, the emitted light from said cup 1 is received by a photodetector 7 through the lens 5, the mirror 4 and a filter 6 on a light detecting side and fluorescence intensity is measured by a predetermined signal processing circuit. Further, magnetic beads 8 having an antibody bonded thereto and a separate antibody labelled with enzyme are preliminarily added to the surface of the cup 1 and, by the addition of a liquid to be examined containing an antigen, the specific reaction of immobilized antibody-antigen-enzyme labelled antibody is performed. By this method, abnormality such as the deterioration of an immunoreaction reagent can be detected while measurement is continued.
Patent JP-2001147278-A (JP)
Title: Raindrop detecting device
Inventor: TAKAHASHI YUICHI
IPC: G01N21/15
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a raindrop detecting device capable of actually detecting raindrops adhering to a windshield and appropriately detecting the amount of rainfall. SOLUTION: A forward area of a motor vehicle 5 through the windshield 6 of the motor vehicle 5 is imaged by a CCD camera (image pickup means) 2 in such a way as to include the wiping area of a wiper 8 to wipe the windshield 6. Past image data picked up by the CCD camera 2 is compared with image data picked up by the CCD camera 2 this time by a raindrop determining means 3 to obtain the moving direction of the image data of this time with respect to the past image data, and raindrops 9 adhering to the windshield 6 are detected on the basis of the moving direction.
Patent JP-2001145932-A (JP)
Title: Method for coating molding of crosslinked polymer
Inventor: ABE MASANORI
IPC: B29C45/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the coated product of a metathesis-crosslinked polymer molding which is excellent in durability as compared with a conventional product. SOLUTION: The surface of the molding of a metathesis-crosslinked polymer is oxidized by air, the surface tension of the molding is adjusted within a constant range and the surface of the molding is coated.
Patent JP-H10157142-A (JP)
Title: Excimer laser machining method and manufacture of liquid jet recording head
Inventor: TERAI HARUHIKO
IPC: B23K26/12
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain an excimer laser machining method and a method for manufacturing a liquid jet recording head in which by-products are prevented from adhering to the periphery of a part to be machined by projecting an excimer laser light beam. SOLUTION: When a jet port is made through the top plate 7 of a liquid jet recording head by projecting a laser light beam 32 oscillated from an excimer laser oscillator 31 through an optical system 33 and a mask 34, a member to be machined is held in a mixture gas atmosphere of oxygen gas and helium gas, preferably a mixture gas atmosphere of 20-80mol.% oxygen gas and the remainder of helium gas, and then laser machining is carried out thus preventing adhesion of by-products to the surface of the member to be machined. Furthermore, flying direction of a ink droplet is stabilized and a good recording can be ensured using the inventive liquid jet recording head.
Patent JP-H08160803-A (JP)
Title: Image forming device
Inventor: SAITO SEIJI
IPC: G03G15/00
Filed: 1994-12-08
Abstract: PURPOSE: To remove a soiling by toner on the rear of a recording paper, at the time of transferring and to prevent the occurrence of the sticking of the toner to a pressure roller by providing a cleaning means coming into contact with a fixing roller in a part nearer to the upstream side than the pressure roller. CONSTITUTION: A fixing device 9 holding/carrying the recording paper between the fixing roller 10 incorporating a heater 12 and the pressure roller 11 coming into press-contact with the fixing roller 10, to thermally fix unfixed toner on the recording paper. A cleaning roller 15 as the cleansing means is provided in the part nearer to the upstream side than the pressure roller 11 on the outer periphery of the fixing roller 10. The cleaning roller 15 attracts/removes the contamination of the toner stuck to the rear of the recording paper, before an unfixed toner image on the recording paper is fixed. A member having releasability lower than that of the surface layer of the pressure roller 11 is formed on the front layer of the cleaning roller 15, to make the attraction of the toner easy.
Patent JP-H01171882-A (JP)
Title: Overcoating agent for thermal recording material
Inventor: MATSUMOTO TAKASHI
IPC: C09K23/52
Filed: 1987-12-25
Abstract: PURPOSE:To contrive higher water resistance, plasticizer resistance, chemical resistance, anti-sticking properties, color forming properties or the like, by using as an effective constituent an emulsion obtained by grafting a specified monomer to a polyvinyl alcohol. CONSTITUTION:A graft compolymer emulsion obtained by grafting methyl (meth)acrylate as a monomer (A), a lower hydroxyl alkyl (meth)acrylate as a monomer (B) and (meth)acrylic acid as a monomer (C) to a polyvinyl alcohol in the presence of a neutral salt of a diisobutylene-maleic anhydride copolymer and water is used as an effective constituent. The amount of the polyvinyl alcohol used is preferably 5-100 pts.wt. per 100 pts.wt. of the total amount of the monomers. Based on the total amount (100wt.%) of the monomers, the amount of the monomer (A) is preferably 15-85wt.%, the amount of the monomer (B) is preferably 15-75wt.%, and the amount of the monomer (C) is preferably 5-45wt.%.