baber/WOPTO huggingface dataset:
Patent JP-2001079650-A (JP)
Title: Mold for continuous casting
Inventor: KUMENO HIROYUKI
IPC: B22D11/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the rhombic deformation of a cast slab and to cast the cast slab having high quality without developing the defect in the internal part and on the outer surface by forming the cross sectional shape of a mold as a round corner square shape obtained by connecting the straight line sides and one-forth circular arcs, and making the radius of one-forth circular arcs and the inner circular length of the round corner square shape to be the largest at the upper end side and to be the smallest at the lower end side. SOLUTION: The mold 1 is divided with the equal intervals and the cross sectional shapes are made to the round corner square shapes L0, L1, L2, L3, Ln in order from the lower part. The one-forth circular arcs in the round corner square shapes L0, L1, L2, L3, Ln are made to (R0), (R1), (R2), (R3), (Rn). This round corner square shape has the shape satisfying the relation of R0<R1<R2< R3<Rn and the inner circular lengths of the round corner square shapes L0, L1, L2, L3, Ln are made to be the largest at the upper end side and to be the smallest at the lower end side. The changing ratio of the inner circular length of the round corner square shapes L0, L1, L2, L3, Ln, is desirable to be set with both of the tapered rate of the straight line sides and the changing ratio of the radiuses of the one-forth circular.
Patent JP-H1070908-A (JP)
Title: Agricultural tractor
Inventor: IIDA SATOSHI
IPC: A01B63/114
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural tractor capable of suppressing useless operations of rolling control and leveling the field surface after plowing by installing a control form changing means capable of changing the control form in the direction to suppress rolling operations with increasing speed of a mobile car body. SOLUTION: This agricultural tractor is obtained by setting a speed sensor 39 for measuring the travel speed of a mobile car body and further installing a control form changing means E capable of changing the control form in the direction to suppress rolling operations in rolling control with increasing speed measured by the speed sensor 39. Furthermore, an actuator 14 is preferably composed of a hydraulic cylinder. Control operations to reduce the feed and discharge rates of a hydraulic fluid with a control valve 18 for the hydraulic cylinder within a unit time are preferably performed and control operations to enlarge the zone of a dead zone of the rolling control are preferably carried out when changing the control form in the direction to suppress the rolling operations of a power tiller in the rolling control by the control form changing means E.
Patent JP-H02106027-A (JP)
Title: Molded chip tantalum solid electrolytic capacitor
Inventor: HASEGAWA NOBUO
IPC: H01G9/04
Filed: 1988-10-15
Abstract: PURPOSE:To improve workability of production of solid electrolytic capacitors while preventing defective connection by winding a fuse on a capacitor element so that the fuse is connected to a fuse connecting part of the surface of the capacitor element and to a cathode terminal. CONSTITUTION:A fuse 15 is wound on a capacitor element 11, so that the fuse 15 is connected to the surface of the capacitor element 11 and to a cathode terminal 19 on the opposite surfaces of the capacitor element 11, respectively. Thus, the fuse 15 is wound on the capacitor element 11 so that it is connected to a fuse connecting part 18 provided on the surface of the capacitor element and to the cathode terminal 10 on the opposite surfaces of the capacitor element 11. In this manner, the fuse 15 is not deformed when it is connected and the connecting operation can be performed with desirable workability. Further, defective connection of the fuse 15 also can be prevented.
Patent JP-2000090978-A (JP)
Title: Manufacture of nonaqueous electrolyte secondary battery
Inventor: SUZUKI HIROSHI
IPC: H01M10/0587
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the end of a separator projected from the upper end of an electrode group from entering a gap between a battery case and a reinforcement plate for avoiding the appearance of an improper hole at the time of connecting the reinforcement plate, and further prevent an electrolyte level from rising due to capillary phenomenon taking place between the end of the separator projected to the upper end of the electrode group and the battery case. SOLUTION: A recessed part is formed in a die 8 conforming to the shape of an electrode group upper part, and a heating part is installed therein. In this state, the upper end of a separator is kept near or kept in contact with the internal space of the recessed part, thereby causing only the forward end of the separator to thermally contract effectively and shaping the form of the forward end after contraction with a die shape.
Patent JP-S63114041-A (JP)
Title: Display element
Inventor: NAKAJIMA JUNICHI
IPC: H01J61/92
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a high density on a screen and prevent the light leakage between inner tubes by forming multiple discharge spaces with reflecting plates coated with phosphors and arranged in an envelope and arranging a cathode at the concentrated end of these discharge spaces. CONSTITUTION:When a filament coil (cathode) 4 is energized and the voltage is selectively applied to multiple anodes 13, a discharge occurs in discharge spaces 7 of reflecting members 6 between the filament coil 4 and the anodes 1 applied with the voltage. As a result of this discharge, luminescent colors in response to phosphors 10, 11, 12 on reflecting surfaces facing the discharge spaces 7 are outputted through the tip openings of the reflecting plates 5, and the different luminescent colors in response to the anodes 13 applied with the voltage can be obtained. Thereby, a high density on a screen can be obtained, multiple discharge spaces are formed by the reflecting plates arranged in an envelope 1 and the cathode 4 is arranged at the concentrated end of the discharge spaces, thus the light leakage can be prevented.
Patent JP-H11102722-A (JP)
Title: Adhesive tape or sheet for battery
Inventor: TERAJIMA TADASHI
IPC: H01M10/0587
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To relax stresses, to reduce stresses exerted on components, and to avoid deterioration of the battery characteristic by separating an adhesive from the base material at its interface after the contact with the electrolyte, without substantial dissolution/decomposition of the adhesive in/by the battery electrolyte. SOLUTION: The specific constituent material of the adhesive to be used for the adhesive tape are not limited so long as the interface adhesion of the base material to the adhesive is deteriorated as a result, and the adhesion is zero or the interface is separated, and include the olefin material such as poly- isobutylene. The stock consists of only hydrocarbons, and is stable against the electrolyte because a polar group which has affinity to the electrolyte is not contained. For example, when the adhesive is used for lithium ion secondary battery, the adhesive is stable in the oxidation/reduction reaction under high voltage, when the charging/discharging are repeated in a state which is in contact with the electrolyte.
Patent JP-H01101455-A (JP)
Title: Transducer for ultrasonic microscope
Inventor: DAITO KOJI
IPC: G01N29/24
Filed: 1987-10-15
Abstract: PURPOSE:To provide the title transducer which operates in high and wide frequency ranges and has high S/N by coating a thin film of a piezo-electric high polymer on a high-polymer base body on which a thin film electrode is deposited. CONSTITUTION:The base body 4, one end of which is formed as a recessed surface, is deposited with the thin film electrode 5 of copper by electroless plating over the entire surface thereof. The thin film 8 of the piezo-electric high polymer of P is formed to 5mum thickness on the recessed surface and the circumference thereof from a DMF soln. by a spin coating method. The thin film electrode 9 of Au is further formed on this thin film by a sputtering method. The thin film 8 of the piezo-electric high polymer of P is subjected to a heat treatment for 1hr at 150 deg.C to grow crystals prior to poling and thereafter, voltage is impressed between electrode terminals 10 and 11, by which the poling is executed.
Patent JP-H04139404-A (JP)
Title: Optical fiber fixing method
Inventor: TAMURA KENICHI
IPC: G01D5/353
Filed: 1990-10-01
Abstract: PURPOSE:To easily obtain the fixation position of an optical fiber with high accuracy by inserting the optical fiber into the guide hole of a holder from one end and a tube body into the guide hole from the other end, and guiding the coated optical fiber of the optical fiber into the through hole of the tube body and fixing the tube body and coated optical fiber by an adhering means. CONSTITUTION:The optical fiber 3 whose coated optical fiber 3a is exposed by removing its jacket part is inserted into the guide hole 2 of the holder from the side of one end 2a, and held while the tip 3aA of the coated optical fiber 3a is projected from the end surface 1a of the holder 1. Then the tube body 10 is inserted into the tip 2a of the guide hole 2 on the side of the other end 2b and then the coated optical fiber 3a is guided penetrating the through hole 10a of the tube body 10. In this case, the adhering means is interposed in the through hole 10a or on the outer periphery of the coated optical fiber 3a to fix the coated optical fiber 3a and tube body 10 in one body. Consequently, the coated optical fiber 3a is held in the tube body 10 fixed in the guide hole 2 and the fixation position of the coated optical fiber 3a is determined with high accuracy at all times.
Patent JP-H0681395-A (JP)
Title: Welding method for beam
Inventor: SUZUKI TETSUYA
IPC: E04B1/24
Filed: 1992-09-04
Abstract: PURPOSE:To improve the welding workability by eliminating upward welding. CONSTITUTION:A beam 12 made of a U-steel having a pair of flanges 19, 20 at both ends of a web 18 is welded to a column 10 while a pair of flanges 19, 20 are located above and below. A backing material 30 is put on the inside face of the web 18 of the beam 12 and the inside face of the upper flange 19, and welding is applied from the outside of the web 18 and the upper flange 19. A backing material 32 is put on the outside face of the lower flange 20 of the beam 12 and the outside face of the web 18, and welding is applied from the inside of the web 18 and the lower flange 20.
Patent JP-H07118982-A (JP)
Title: Selvedge yarn feeding apparatus for selvedge-forming apparatus of loom
Inventor: SUGIYAMA HIROMASA
IPC: D03C7/00
Filed: 1993-10-19
Abstract: PURPOSE:To provide a selvedge yarn feeding apparatus provided with a shaft for swivellably supporting a tension controlling means, preventing the contact of selvedge yarn with the shaft and reinforcing a bobbin holder with the shaft. CONSTITUTION:This selvedge yarn feeding apparatus 10 is composed of a bobbin holder 11 and a bobbin 12 rotatably attached to the bobbin holder 11 and having a ratchet wheel 12b integrally formed on a side part. Two supporting shafts 14, 15 are supported on both ends of a nearly U-shaped frame 13. A bush 25 is loosely fit to the supporting shaft 14 in a freely rotatable state. A crowd yarn guide 26 and a fixing claw are fixed to the bush 25. The supporting shaft 14 is provided with a swivellable tensor arm supporter 29 supporting a tensor arm 30. A bifurcated binding arm 22 is fixed to the frame 13 and the 2nd arm part 22b of the binding arm 22 is provided with a yarn guide 24 to guide a selvedge yarn (y) extending from the bobbin 12 to the crowd yarn guide 26 without contacting the yarn with the bush 25.
Patent JP-H04356039-A (JP)
Title: Package for photographic film
Inventor: HARA YOSHIO
IPC: G03B17/26
Filed: 1991-09-12
Abstract: PURPOSE:To draw out a package for a photographic film from a film holder and to grasp the optional position of the leading edge part of a light shielding envelope without causing positional deviation between a film unit and the light shielding envelope. CONSTITUTION:The trailing edge of the photographic film 28 is joined to a first carrier sheet 27 so that it can be peeled. Besides, the leading edge of the film 28 is joined to an second carrier sheet 29 so that it can be peeled. Then, a aperture 31 extending in the width direction of the light shielding envelope 11 is formed on the leading edge part o the sheet 29. When the envelope 11 is drawn by lightly grasping the part of a reinforcing sheet 23, only the envelope 11 is drawn out. When it is strongly grasped, the film unit 12 and the envelope 11 can be drawn out together from the film holder because the inside surfaces of the envelope 11 are brought into contact with each other through the aperture 31. Therefore, since the drawing of the envelope 11 and the drawing of the whole are discriminated according to the grasping force of the envelope 11, the operation thereof is simplified and the misoperation is eliminated.
Patent JP-H0571933-A (JP)
Title: Visual sensor system
Inventor: KOBAYASHI MASAKAZU
IPC: G01B11/26
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a visual sensor with a highly accurate inspection function which is not affected by mechanical and optical error factors. CONSTITUTION:Laser beam which is radiated from a laser oscillator within a sensor 1 forms spot image SP1-SP3 on a work 4. These spot images are picked up by a CCD image pick-up element 11 and position coordinates of the image points P1-P3 are obtained by an image-processing means 2. These position coordinate values (x1, y1)-(x3, y3) are subjected to mapping conversion by a mapping function which is optimized by a learning capacity which a neural network means 31 has. This conversion value corresponds to a posture of the work 4 and a distance of the work 4.
Patent JP-2000084483-A (JP)
Title: Multilayer coating film forming method
Inventor: SEIKE KOICHI
IPC: B05D1/38
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To form a multilayer coating film excellent in flip-flop properties and low temp. curability and having an aluminum like metal gloss. SOLUTION: In forming a multilayer coating film by successively applying base coating (A), metallic coating (B) and clear coating (C), as the base coating (A), a color coating (A1) containing a compd. (a) containing an epoxy group and a hydroxy group in its molecule, a phenylsilanol compd. (b) and an aluminum chelate compd. (c) or a color coating (A2) containing an epoxy group- containing compd. (d), a hydroxy group-containing compd. (e), the phenolsilanol compd. (b) and the aluminum chelate compd. (c) is used and, as the metallic pigment in the metallic coating (B), aluminum thin pieces with a thickness of 0.01-0.2 μm and an aspect ratio of 100-300 are used and the compounding ratio of a resin compsn. to 100 pts.wt. of aluminum thin pieces is 400 pts.wt. or less as a solid.
Patent JP-H02108522-A (JP)
Title: Cord rubber composite material
Inventor: TAKAMIZAWA KAZUJI
IPC: B29K21/00
Filed: 1988-10-19
Abstract: PURPOSE:To reduce production cost, make the weight light and increase durability by using a monofilament cord with flat ellipse section shape as a fiber reinforced layer of a rubber product. CONSTITUTION:A reinforced layer of a cord rubber composite material with a fiber reinforced layer as a core material is constituted of an untwisted monofilament cord with flast section shape. The ratio W/H between the width W of the monofilament cord to be used and the thickness H of the same should be in the range of 2.0-4.0. Said cord is of superior durability and little lowered bonding properties to make the weight of a rubber product light because of minimum reduction of rubber content.
Patent JP-H0569879-A (JP)
Title: Oscillation reducing device for ship
Inventor: AKIYAMA HIROYUKI
IPC: B63B39/06
Filed: 1991-09-13
Abstract: PURPOSE:To generate force of restoring an attitude of a ship body by operating a hydrofoil with a mechanical mechanism. CONSTITUTION:A submerged body 4 extended in a longitudinal direction is mounted on a lower part of a ship body. Resistance units 6 for detecting an attitude of the ship body are supported to a rear part of the submerged body 4 through bar-shaped members 11. Attitude controlling hydrofoils 7 of generating force for restoring the attitude are supported on a front part of the submerged body 4. A link mechanism 8 for interlocking the resistance unit 6 to the hydrofoil 7 is provided.
Patent JP-S63185351-A (JP)
Inventor: SHIYUROMO GUROSUMAN
IPC: A61P35/00
Filed: 1987-10-16
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-H0788886-A (JP)
Title: Manufacture of decorating product
Inventor: WATANABE KOJI
IPC: B29K105/20
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a method for manufacturing a decorating product in which a transparent resin material capable of simplifying manufacturing steps is used as a base by superposing a coloring sheet material on a surface of a plate provided on an inner surface of a mold, clamping molds and pressing after or during injecting of the transparent molten resin material to integrally mold it. CONSTITUTION:A plate 9 in which a relief of a logo mark etc., is previously formed and a coloring sheet material 10 are mounted in a bottom of a cavity 6 of a movable mold 2. Then, the mold 2 is moved in a closing direction, and an end edge of a dam plate 7 is brought into contact with its parting surface Pn. A from this state into a gate 13 through a spool 12. Thereafter, when the molds are completely clamped, the material 5 is introduced to a fine uneven part of the material 10 in the case of developing it, and the coloring sheet material 10 is integrated with the molten resin material 5 by a mechanical coupling generated thereby. When the molds are opened and released, the transparent resin layer is integrated with the colored shet layer, and the completed product in which the logo mark protrudes on its rear surface is obtained.
Patent JP-H06115232-A (JP)
Title: Thermal transfer sheet
Inventor: ENOMOTO YOSHITAKA
IPC: B41M5/52
Filed: 1992-09-30
Abstract: PURPOSE:To perform an image formation with high quality on image receiving paper with low surface smoothness at high speed. CONSTITUTION:Color ink layers 2a, 2b, 2c are arranged on a foundation film 1 in order of the face being different in the film forwarding direction, and on the first ink layer in the sheet forwarding direction, a filling layer 3 and a coupling layer 4 are formed. By this method, the coupling agent reacts to the fiber of paper, and also bridges the wax and the ink, with the consequence that the affinity is enhanced with respect to the ink on the paper surface.
Patent JP-H08101915-A (JP)
Title: Defect inspection method and device therefor
Inventor: KAWACHI MASAHIRO
IPC: G06K9/00
Filed: 1994-09-30
Abstract: PURPOSE: To accurately recognize the feature of an object and to improve inspection accuracy. CONSTITUTION: Plural small areas A-C are set on an model image 15 obtained by picking up the image of a nondefective item and images inside the respective small areas are registered as partial model images 15A-15C. Three small areas are set also on the image of the object at the time of an inspection and density correlation values with the corresponding partial model images are calculated for the images inside the respective small areas. When a minimum value among the respective calculated correlation values becomes lower than a prescribed threshold value, it is judged that a defect is generated in a part equivalent to the area.
Patent JP-S62123079-A (JP)
Inventor: HIRAO SHOZO
IPC: C04B38/00
Filed: 1985-11-20
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-2001081594-A (JP)
Title: Sliding member
Inventor: MATSUYOSHI HIROAKI
IPC: D06F75/38
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To improve the hardness and wear resistance of the member by depositing an Ni-Fe alloy composite plating film containing fluorine compound fine particles on a sliding face. SOLUTION: The surface of a base material 1 of a sliding member is provided with a composite plating film 2. The composite plating film 1 has a structure in which fluorine compound fine particles 4 are dispersedly contained in a matrix metal 3 as an Ni-Fe alloy. As for the blending ratio of Ni and Fe in the Composite plating film 2, the preferable content of Fe is 10 to 50 wt. %. Moreover, the average particle size of the fluorine compound fine particles 4 is preferably controlled to <= 2 μm. As this fluorine compound, particularly, a polytetrafluoroethylenetetrafluoroethyleneperfluoroalkylvinyl ether copolymer is preferable. Then, the composite plating film 2 deposited on the sliding face of the sliding member is preferably subjected to heating treatment at 150 to 380 deg.C.  As a result, the durability, water repellency, oil repellency and noncohesion of the film are remarkably improved.
Patent JP-H05100270-A (JP)
Title: Optical system for second higher harmonics
Inventor: KATAOKA KEIJI
IPC: G02B5/18
Filed: 1991-10-09
Abstract: PURPOSE:To prevent a light spot from greatly changing owing to variation in the wavelength of a semiconductor laser and to obtain the stable optical system by providing a grating on one surface of a conic prism. CONSTITUTION:The grating 15 is formed on the conic prism 8. In this case, a material whose refractive index N3 and wavelength variation rate dN3/dlambda of the refractive index are defined by an equation is used for the conic prism 8 of the optical system for the 2nd higher harmonics which guides laser light to a waveguide and uses the 2nd higher harmonics obtained from the waveguide by Cherankov radiation. The 2nd higher harmonics optical system which is thus constituted suppresses the expansion of the spot extremely small even if the fluctuation of the wavelength of the semiconductor laser for excitation exists. In the equation, N3 is the refractive index of the conic prism, N2 the refractive index of a clad part, lambda wavelength, and alpha the Cherenkov radiation angle.
Patent JP-H09171247-A (JP)
Title: Manufacture of relief printing plate by photosensitive polymer and relief printing plate obtained by it
Inventor: FURIIDORITSUHI GOFUINGU
IPC: G03F7/095
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a letterpress printing plate which is developable with water or aq. alcohol medium and allows digital recording with an IR laser by specifying the constitution of a photosensitive polymer. SOLUTION: A layer A is the photosensitive polymer successively having an IR-sensitive layer B and a protective layer which is disposed on the layer B and is peelable. The layer A is composed of >=1 kinds of high-polymer binders which are soluble or dispersible in water or a mixture composed of the water and alcohol, a copolymerizable ethylenic unsatd. org. compd. compatible with these high-polymer binders and a photoinitiator or photoinitiation compsn. The IR sensitive layer B exhibits an optical density of >=2.5 in a chemical ray range and consists of the film forming polymer binders which are soluble or decomposable in water or the mixture composed of water and alcohol and the materials which are finely dispersed in the binders and absorb IR rays.  The IR sensitive layer B is constituted by laser melting after peeling of the protective film, is exposed, is developed by the water or the mixture composed of water and alcohol and is dried.