baber/WOPTO huggingface dataset:
Patent JP-H02199315-A (JP)
Title: Structure for stopping screw falling out
Inventor: INOUE TAMOTSU
IPC: F16B41/00
Filed: 1989-03-08
Abstract: PURPOSE:To reduce the cost of a fixture and to prevent strain for improving accuracy by mounting the fixture shaped ], through which a screw is inserted, on the side face of a box for equipment and also by inserting convex projections into locate holes and locking it thereat. CONSTITUTION:A fixture 2 shaped ] having a screwed hole 3 and a hole 4, through which a screw is inserted, is fixed to the side face of a box of for equipment. Convex projections 10 and 12 are provided around the heads of the fixture shaped ]. This convex projections 10 and 12 are inserted into the locate holes 11 and 13 arranged on the box mentioned above and locked thereat. When fastened by a screw 5 and pushed backward, the fixture 2 is not strained because of the insertion and locking of the projection 10 in the locate hole 11. Thus, the fixture can be manufactured at a low cost and the accuracy can be improved.
Patent JP-S63224806-A (JP)
Title: Dewatering device for cooling water of rolling mill roll
Inventor: MURAMOTO YU
IPC: B21B27/10
Filed: 1987-03-13
Abstract: PURPOSE:To improve dewatering performance and productivity by arranging a freely expanding and shrinking bag body in a storage box opposing to a rolling mill roll and performing the sealing of the roll cooling water by fixing a sealing material on the exposed surface of the bag body. CONSTITUTION:A dewatering device 7 is provided for the work roll 1 of a rolling mill and the stroke box 12 of a freely expanding and shrinking bag body 11 is provided at the tip of the enfolding prevention plate 5 thereof. A sealing material 15 of a cooling water is fixed to the surface of the bag body 11 exposing from the opening part of the storage box 12 and an adjusting valve 14 of the inner part pressure of the bag body 11 is arranged on a piping 13 for air pressure as well. When the air of set pressure is fed inside the bag body 11 via the pressure adjusting valve 14, the bag body 11 is expanded and the sealing material 15 uniformly presses the roll 1 with constant pressure. Since the cooling water is sealed irrespective of the wear of the sealing material 15 and roll 1 the dewatering performance and productivity are improved.
Patent JP-S57171230-A (JP)
Title: Temperature detecting method
Inventor: SHIMAZAKI YUKIO
IPC: G08B17/00
Filed: 1981-04-15
Abstract: PURPOSE:To enable to perform a rapid and reliable detection of an abnormal rise in temperature occurring over a wide range, by using as a temperature element a twisted wire wherein a low melting point conductive wire material, covered with an insulating substance, and a rigid wire material are twin-twisted. CONSTITUTION:An outer periphery of a low melting point conductive wire material, consisting of a low melting point alloy, such as Bi, Sn, Pb, Cd, In, is covered with an ethylene-vinyl acetate copolymer and other fire-retarding insulating substance 2, and is twin-twisted with a carbon fiber twist wire, a glass fiber twist wire, piano wire, and other rigid wire materials 3 to use it as a temperature detecting element. When the wire material 1 attains the melting point thereof in case a fire occurs, the wire material 1 is fused, and the wire material 1 is broken through a residual stress of the wire material 3. This enables to perform a rapid and reliable detection of an abnormal 1 rise in temperature occurring over a wide range.
Patent JP-S59179612-A (JP)
Title: Photocurable hydrosol composition
Inventor: YAMADA SHINJI
IPC: C08F290/00
Filed: 1983-03-31
Abstract: PURPOSE:The titled composition having good adhesion and water resistance of a cured film as well as excellent coatability, comprising a photocurable copolymer obtained by adding a (meth)acryloyl group-containing compound to a specified acrylic copolymer and a photosensitizer. CONSTITUTION:A composition comprising (i) a photocurable copolymer prepared by adding a (meth)acryloyl group-containing compound to an acrylic copolymer comprising 98-10wt% principal monomer based on an acrylate ester or a methacrylate ester, 2-20wt% copolymerizable unsaturated monomer having an acidic group such as a carboxyl group or a sulfo group, and 0-70wt% copolymerizable unsaturated monomer having active hydrogen atoms other than those in said acidic group and (ii) a photosensitizer. Examples of the copolymerizable unsaturated monomers having active hydrogen other than those in said acidic groups include N-methylolacylamide and hydroxyethyl (meth)acrylate.
Patent JP-2000200025-A (JP)
Title: Volume hologram laminate and label for manufacturing volume hologram laminate
Inventor: OTAKI HIROYUKI
IPC: G09F19/12
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a desired reproduction wavelength by controlling the shift quantity of the reproduction wavelength from a photographic wavelength. SOLUTION: The volume hologram laminate 1 is constituted by successively laminating a first tacky adhesive layer 3, a volume hologram layer 5, a second tacky adhesive layer 4 and a surface protective film 6 on a base material 2 and incorporating a recording wavelength shift material having the refractive index smaller than the refractive index of the volume hologram recording medium obtained by forming the volume hologram layer into the first tacky adhesive layer and/or the second tacky adhesive or incorporating the recording wavelength shift material having large refractive index and shifts the reproduction wavelength of the hologram recording recorded on the volume hologram layer respectively to a short wavelength side or a long wavelength side. The label for manufacturing the volume hologram laminate is used for manufacturing the volume hologram laminate.
Patent JP-S59179296-A (JP)
Title: Dehydrating device for sheet-like material
Inventor: TAKEBE HIROSHI
IPC: B30B9/10
Filed: 1983-03-31
Abstract: PURPOSE:To dehydrate sheet-like materials in a narrow floor area and to improve treating efficiency by turning and moving plural dehydrators which squeeze and dehydrate the sheet-like materials in the direction different from the conveying direction of the sheet-like materials. CONSTITUTION:A dehydrating device 1 is constituted of a lower roller conveyor 3 which extends from the point A where sheet-like materials S are supplied toward the inside of a machine frame 9, a feeding mechanism 4 which inserts the materials S carried by the conveyor 3 into each dehydrator 47, a dehydrating mechanism 5 which squeezes, sucks and dehydrates the water in the materials S according to turning and moving of the plural dehydrators 47, a taking out mechanism 6 which takes out the materials S from the dehydrators 47, an upper roller conveyor 7 which discharges the materials S to the posterior side of the frame 9, and a discharging mechanism 8 which discharges the materials S in a laminated state after the dehydration treatment to a taking out point B. The rotating direction of a rotating body 46 juxtaposed with the plural dehydrators 47 is so set as to turn and move the dehydrators in the direction different from the conveying direction of the materials S.
Patent JP-S62212590-A (JP)
Title: Apparatus for alarming road surface freezing
Inventor: YASUI NOBUHIKO
IPC: G01N25/56
Filed: 1986-03-14
Abstract: PURPOSE:To enhance the reliability of road surface freezing information, by detecting the dew point temp. of the open air corrected on the basis of atmospheric pressure. CONSTITUTION:When a vehicle key is closed, a condition judge device 6 receives the supply of a power source from the batter mounted on a vehicle to be brought to an operation state and performs various operational processings. At first, the data of road surface temp. tR is inputted from a road surface signal output part 1 to judge whether the temp. tR is a predeter mined temp. or less. When the temp. tR is higher than the predetermined temp., there is no possibility of the freezing of a road surface and, therefore, no subsequent processing is performed. When the temp. tR is the predetermined temp. of less, electric signals of open air temp. to, open air humidity Ho and atmospheric pressure Po are respectively inputted to an operational output part 5 from an open air temp. signal output part 2, an open air humidity signal output part 3 and an atmospheric pressure signal output part 5 to operate the dew point temp. of the open air. This operational output is inputted to the judge device 6 and the operational processing of a road surface freezing alarm is performed and an alarm signal is outputted from an output terminal 63. Because the dew point temp. of the open air corrected on the basis of atmospheric pressure is detected in addition to temp. information to be operationally processed, the reliability of road surface freezing information on a fine day or at a place high above sea level is enhanced still more.
Patent JP-H07257428-A (JP)
Title: Structure for cross member with piping and wiring function
Inventor: KAMIO JUN
IPC: H02G3/30
Filed: 1994-03-28
Abstract: PURPOSE:To reduce a work man-hour for piping and wiring by eliminating a defect in the point of strength with no necessity for piping/wiring and these support fixing holes in a cross member position. CONSTITUTION:In a cross member 1 integrally constituting a member of a frame of, for instance, an aluminum alloy material having rigidity and further capable of extrusion molding, for the purpose of allowing a fluid to flow in the inside of the member, a plurality of pipe-shaped members 14, 15, 16, 17, 18, extended in the longitudinal direction, are formed. In the cross member 1 integrally consisting the member of the frame of, for instance, the aluminum alloy material having rigidity and further capable of extrusion molding, for the purpose of protecting harness 5 or the like and of wiring, a groove part 19 of opening the upper part is formed partly in a web 10.
Patent JP-H11242192-A (JP)
Title: Toric contact lens
Inventor: FUKUDA TAKESHI
IPC: G02C7/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a lens without increasing a prism amount and an axial deviation by forming the front of the lens in a prism ballast shape, providing a continuously thin area from the upper side of the peripheral part of the lens to the lower side and providing a thin area of an aspherical shape on the lens upper part. SOLUTION: The front of a lens is formed in prism ballast shape, and the centroidal position of the lens is made eccentric from a geometric center, and the lens lower part 12 is made relatively thicker than the lens upper part 11. A continuously and relatively thin area 14 is provided from the lower side of the peripheral part 17 of the lens to the upper side, and a thin area 13 of the aspherical shape is provided on the lens upper part 11. Further, the width in the vertical direction of the thin area 13 of the aspherical shape is made larger than the width in the vertical direction of the relatively thin area 14 of the lower side of the lens peripheral part 17.  Thus, the area of the lens upper part 11 is made large, and the thickness of the lens upper part 11 is made thin, and thus, the contact lens is stabilized on an eyeball without increasing the thickness of the lens lower part 12.
Patent JP-S63225383-A (JP)
Title: Fused ring thienopyrimidine derivative
Inventor: FUKUMI HIROSHI
IPC: A61K31/495
Filed: 1987-03-12
Abstract: NEW MATERIAL:A compound expressed by formula I [R1-R6 represent H or lower alkyl; either of X or Y represents S, and the other represents C; A represents alkylene expressed by -(CH2)n- (n is 2-6); B represents S or methylene] or acid addition salt thereof. EXAMPLE:2,3-Dihydrothiazolo[3,2-a]thieno[3,2-d]pyrimidin-5-one. USE:A gastric juice secretion inhibitory agent or antiulcer agent, having no toxicity and capable of being readily synthesized. PREPARATION:A compound expressed by formula II is reacted with an aminoethanol derivative expressed by formula IV preferably at 20-50 deg.C to form a compound expressed by formula III. The resulting compound is reacted with a dehydrating agent, such as sulfuric acid, or with a halogenating agent, such as thionyl chloride, preferably at 20-150 deg.C to afford the compound expressed by formula V.
Patent JP-H04292457-A (JP)
Title: Ceramic composition having high dielectric constant
Inventor: NAMIUCHI RUI
IPC: C04B35/46
Filed: 1991-03-22
Abstract: PURPOSE:To improve dielectric constant of the subject composition without causing excessive growth of crystal particles by adding TiO2 and/or ZrO2 to a system such as BaTiO3-CaTiO3-Ta2O5-La2O3. CONSTITUTION:100 pts.wt. of BaTiO3 is compounded with 0-7 pts.wt. (excluding zero) of CaTiO3, 1-4 pts.wt. of Ta2O5, 1-4 pts.wt. of La2O3 and 0-2 pts.wt. (excluding zero) of TiO2 and/or ZrO2. The main component produced by the above process is further compounded with 0-0.5wt.% (excluding zero) of at least one kind of oxides of Mn, Cr, Fe, Ni and Co and/or 0-0.5wt.% (excluding zero) of SiO2, mixed in a ball mill and dried. The mixture is added with a binder, granulated, sieved to about 32 mesh and formed in the form of a small disk. The disk is baked at 1300-1400 deg.C and a silver paste is printed to both surfaces of the disk-shaped dielectric ceramic and baked at about 800 deg.C to form electrodes and obtain a ceramic capacitor.
Patent JP-H072721-A (JP)
Title: Production of alkyl ketene dimer by dimerization with tert-amine
Inventor: JIYAN JIYAN TSUAN
IPC: C07B41/06
Filed: 1994-03-28
Abstract: A process is disclosed for the synthesis of alkyl ketene dimers by the dehydrohalogenation of a C6 - C22 saturated or unsaturated linear fatty acid halide, comprising reacting the fatty acid chloride with a cyclic tertiary amine in an inert solvent at a temperature of up to 75 DEG , separating tertiary amine hydrochloride salts from alkyl ketene dimer dissolved in the solvent, and recovering the alkyl ketene dimer from the solvent.
Patent JP-S55150966-A (JP)
Title: Finish grinder
Inventor: OONO IETATSU
IPC: B24B31/02
Filed: 1979-05-11
Abstract: PURPOSE:To efficiently finish-grind wide area of a work by pressurized relative sliding and turning flow and vertical flow. CONSTITUTION:A tilted tank 7 provided stationarily or so as to be turned by a transmission gear 11 on the periphery of a table 3 turned in a horizontal plane by a motor 5. The turning of the table 3 applies centrifugal forces to a work and grinding material contained in the tank 7. The flow generated in the tank 7 by the turning of the tank 7 and vertical rocking motion of the tank 7 due to the tilted arrangement provide complicated combined relative sliding motion between the work and the grinding material thus efficiently and uniformly grinding the work.
Patent JP-S60200982-A (JP)
Title: Clad material
Inventor: ISHIKURA CHIHARU
IPC: C23C14/14
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a vessel having superior consumption resistance and a long life by cladding the surface of a W-base metal with an Ir-base metal. CONSTITUTION:When a W or W alloy vessel is used as a crucible for melting glass or ore contg. metallic oxide at a high temp. or as a tray, a boat or the like for vacuum deposition, oxide is formed by a reaction with O2 in the air. Since this oxide is liable to evaporate, the vessel is required to be used in an inert atmosphere. Even though the vessel is used in such a way, when glass, ore or the like contg. metallic oxide is melted, O contained in the resulting melt bonds to W to shorten the life of the vessel. The surface of the vessel is clad with Ir or an Ir alloy by physical vapor deposition such as ion plating so as to obtain a vessel having superior oxidation resistance and a long life.
Patent JP-H05257212-A (JP)
Title: Image projector
IPC: G03B33/12
Filed: 1992-03-16
Abstract: PURPOSE:To make the liquid layer of a coolant thin and to minimize the blurring of a projected image caused by a change in the refractive index of the coolant, due to the rising of a temperature, in an image projector having the coolant between a CRT and a lens. CONSTITUTION:A prism 11 synthesizing red, green, and blue color, is attached to the inside of a casing 1 supporting red, green, and blue CRTs 2, 3, and 4, and the lens 5, and the coolant is sealed in the casing 1. The whole tube surfaces of the CRTs 2, 3, and 4 are effectively cooled with the coolant, and moreover, the liquid layer of the coolant is made thin, so that the blurring of the projected image caused by the change in the refractive index of the coolant, is very little, and a focusing mechanism for correcting the blurring is not required.
Patent JP-S62227639-A (JP)
Inventor: JIYON MARUKOOMU SHINIA
IPC: B29C70/08
Filed: 1987-03-11
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-H03262487-A (JP)
Title: Stable production of human serum albumin
Inventor: MAKI NOBORU
IPC: C12N1/19
Filed: 1990-03-12
Abstract: NEW MATERIAL:A plasmid containing a DNA region having a basic sequence homologeneous to a basic sequence of target region on chromosome of yeast, promoter capable of functioning in a yeast cell and DNA coding a human serum albumin which is under control of the promoter. EXAMPLE:Plasmid pI his4.nHSA. USE:Production of human serum albumin. PREPARATION:A plasmid shown in the above mentioned example is obtained by a process expressed by the formula.
Patent JP-S63223576-A (JP)
Title: Capacity value inspection circuit
Inventor: HIROTA YOSHIHIRO
IPC: G01R31/26
Filed: 1987-03-13
Abstract: PURPOSE:To measure the capacity value of a capacitor with high accuracy by connecting the base of a transistor to the capacitor to be inspected, through a resistance, and measuring the charging level of the capacitor connected to a collector of the transistor. CONSTITUTION:When a power source 6 is led, the capacitor to be inspected 9 is charged with the base current of a transistor 3 and a charging current from the inside of a circuit to be inspected 8. While the capacitor 9 is being charged, a capacitor 4 is charged with the current of current amplification factor hFE times as much as the base current. When the charging level of the capacitor 9 becomes high and reaches a level being equal to the power source 6, the transistor 3 is interrupted. Therefore, the charting current to the capacitor 4 is stopped. The charging level of the capacitor 4 is held. In this state, by measuring the charging level to the capacitor 4, the capacity of the capacitor 9 can be measured with high accuracy.
Patent JP-H04272188-A (JP)
Title: Manufacture of metal tube equipped with metal-base composite material film
Inventor: SOEDA TOMOMI
IPC: B22F5/12
Filed: 1991-02-27
Abstract: PURPOSE:To easily manufacture such a metal tube the inner wall of which is provided with a metal-base composite material film having large film thickness, dense structure and excellent wear resistance. CONSTITUTION:First, an inner cylinder comprising an elastic member such as rubber is disposed inside of a metal tube 1, and the space between the metal tube and the inner cylinder is filled with a ceramic powder and sealed. Then the compacted powder 3a of the ceramic powder is adhered to the inner wall of the metal tube 1 by cold hydrostatic pressing, and then the inner cylinder is removed. Then the metal tube 1 is put in a metal chamber 5, which is then evacuated and sealed. Then the metal tube is subjected to hot hydrostatic pressing, by which the metal component of the metal chamber 5 melts and impregnate the pores of the ceramic powder to form a metal-base composite material film. Thus, a metal tube lined with the metal-base composite material can be obtained.
Patent JP-H02235702-A (JP)
Title: Method for accelerating fluid movement in wood
Inventor: HATTORI NOBUAKI
IPC: B27K5/04
Filed: 1989-03-10
Abstract: PURPOSE:To uniformly and rapidly pour a liquid not only into the sap wood part but also into the heat wood part of wood so as to be able to rapidly remove moisture not only from the surface layer part but also from the interior of the wood by a method wherein the liquid is poured through holes, which are produced by irradiating laser beams over the wood, in the wood. CONSTITUTION:After holes are produced by irradiating laser beams to wood, liquid is poured through the holes made by lasing in the wood. Any laser including gas laser such as CO2 laser or the like can be used for the laser beams. Only by irradiating laser beams on the surface of the wood, deep holes are easily obtained. By producing the holes with the laser beams, the part of wood material is decomposed, evaporated and vanished by being heated up to high temperature without destruction and crush of the cell wall of the wood, resulting in exposing the cell wall surface in the holes made by lasing. Accordingly, gas and liquid more easily move in the wood than they move when holes are produced by mechanical incising treatment.
Patent JP-S58176057-A (JP)
Title: Continuous casting installation for thin metallic plate
Inventor: UEMATSU MINATO
IPC: B22D11/06
Filed: 1982-04-09
Abstract: PURPOSE:To enable always the stable operation of a continuous casting installation, by bringing a water-cooled endless belt which is coated with a lubricant on the surface into press contact with the end faces on both sides of water- cooled drums thereby sealing molten metal. CONSTITUTION:An endless belt 17 is driven to travel prior to charging of molten metal and a lubricant is beforehand coated on the surface thereof. Therefore, the solidified shell 8' formed on the belt 17 side does not stick to the belt 17 and even if the molten metal penetrates into the spacings between the end faces of the water-cooled drums and the belt 7 and solidifies therein on account of thermal deformation in the drums 3, 3' or the belt 17, the solidfied metal does not stick to the belt 17. The belt 17 is thus operated stably irrespectively of the shell 8' and the penetrated and solidified metal.
Patent JP-S53142883-A (JP)
Title: Manufacture for semiconductor device
Inventor: YAMADA HARUYASU
IPC: H01L29/80
Filed: 1977-05-19
Abstract: PURPOSE: To manufacture a n-channel junction type FET and a bipolar type transistor unifiedly with less dispersion in the threshold voltage and drain current for junction type FET with a comparatively simple manufacturing process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53143367-A (JP)
Title: Electronic watch
Inventor: SASAKI MASAYUKI
IPC: G04G5/00
Filed: 1977-05-20
Abstract: PURPOSE: To simplify the system and to shorten the processing time by constructing a command section, which is stored in a program memory, of more than two different command systems so that the data processing may be accomplsihed in response to the operational command. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01234169-A (JP)
Title: Polishing device
Inventor: KAWASHIMA NORIMICHI
IPC: G11B5/84
Filed: 1988-03-14
Abstract: PURPOSE:To make it possible to polish a work precisely and prevent choking by polishing chips by attaching polishing grains to base in a single layer where they are scattered standing uniformly in binder resin. CONSTITUTION:A polishing layer is formed of polishing material grains 2 attached to a base 1 (of film, metal plate, glass plate, metal foil, or nonwoven fabric, for example) by binder resin 3 in a single layer structure where they are not overlapped with each other. With thus formed polishing layer, a work can be polished precisely without being damaged, where friction between the polishing layer and the work is reduced to obtain a good finishing surface of polishment, and fusion, etc., of the binder resin 3 can be prevented. In addition, gaps between the polishing material grains 2 act as chip pockets, so choking is prevented and polishing life (durability) is increased.