baber/WOPTO huggingface dataset:
Patent JP-H11290330-A (JP)
Title: Anti-drawing property clogging coil provided with variable rigidity
Inventor: DIAZ ROBERTO
IPC: A61B17/12
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To safely and also correctly move an embolus coil to a prescribed position in a vessel by permitting a thin, long and helical coil with an inner hole to be formed by means of plural winding wires having a specified value range of diameter and to be provided with a specified value range of outer diameter and respectively welding the whole winding wires to the adjacent wires. SOLUTION: The vessel clogging or embolus coil 106 is formed by winding a platina alloy wire in a helical shape and the diameter of the winding wire is generally within the range of about 0.0002 to 0.008 inches. Besides, the outer diameter of the coil 106 is favorable to be within the range of about 0.006 to 0.055 inches. The whole wires from the tip part of the coil 106 to a base end part 118 are respectively point-welded in every single place to the adjacent wires. Therefore, when the coil is especially returned to a position at the side of the base end at the time of moving the coil in the vessel, the wires are prevented from being separated in a point-welding joint part and the drawing of the coil itself in the whole length is substantially prevented.
Patent JP-S53147474-A (JP)
Title: Semiconductor memory device
Inventor: HORIBA YASUTAKA
IPC: H01L27/10
Filed: 1977-05-27
Abstract: PURPOSE: To make possible higher integration and longer memory holding time by arraying capacities for storage and transistors in laminated layer form and providing a construction of thinnly creating channel regions, i.e., depletion regions at the time of charge storage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000259819-A (JP)
Title: Image processor, method therefor and computer readable memory
Inventor: MATSUMOTO ATSUSHI
IPC: G06T1/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of efficiently outputting images where the images of the plural kinds of attributes coexist with high quality, the method and a computer readable memory. SOLUTION: A host computer 10 inputs image data constituted of plural objects to a raster image processor 13 and the raster image processor 13 develops the objects in the inputted images to bit map image data in a rasterizer 14. Based on the developed bit map image data and the attributes of the objects, attribute map information for indicating the constitution of the bit map image data is generated. Based on the generated attribute map information, a range for performing a prescribed image processing in the bit map data is decided.
Patent JP-S62218444-A (JP)
Title: Thermoplastic resin composition
Inventor: MORI TADAHIRO
IPC: C08L21/00
Filed: 1986-03-19
Abstract: PURPOSE:To provide a resin compsn. giving vulcanized products which are flexible and excellent in mechanical strength and resistance to heat, weather, water and moisture, by blending a specified thermoplastic copolyester resin with a rubber component and a vulcanizing agent. CONSTITUTION:A resin compsn. is obtd. by blending a thermoplastic copolyester resin (A) having an intrinsic viscosity of not lower than 0.2, composed of an acid component consisting of 40-100mol% of an arom. dicarboxylic acid and 0-60mol% of an aliph. dicarboxylic acid and a glycol component consisting of 70-99mol% of a low-molecular glycol having an MW of not higher than about 250 and 1-30mol% of an aliph. long-chain glycol having an average MW of about 350-6,000 with a rubber component (B) and a vulcanizing agent (C) in the following ratio. The ratio of the component A to the component B is 30-95:70-5 by weight. The component C in used in an amount of 0.1-10 pts.wt. per 100pts.wt. in total of the components A and B. The intrinsic viscosity is a value measured in a solvent mixture of phenol and tetrachloroethane (1:1 by weight) at 20 deg.C.
Patent JP-S58179885-A (JP)
Title: Copying machine
Inventor: TSUTSUMI TAKASHI
IPC: G03G15/02
Filed: 1982-04-16
Abstract: PURPOSE:To eject a white paper without a dirt of texture independently of the toner density at a white paper ejection time, by not only turning off a charger but also stopping the rotation of a developing roll until a transfer paper is ejected as the white paper as it is after a white paper ejection signal is inputted. CONSTITUTION:When a button of white paper copy is depressed and the transfer paper is fed out to a transfer position, a light source 12 is not lit, and a primary charger 15, a developing roll 17a of a developing device 17, a transfer charger 18, a separating charger 19, etc. are turned off as they are, though a photosensitive drum 14 is rotated. In the white paper mode, the photosensitive drum 14 is not charged electrically, and the developing roll 17a is not rotated, and therefore, the quantity of a toner stuck to the photosensitive drum 14 is very small even if the toner density is high. Consequently, the toner is prevented from being stuck to the transfer paper to cause a dirt of texture, and the white paper is ejected at an approximately normal timing.
Patent JP-S62219706-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: WATANABE TAKAYA
IPC: H03H3/08
Filed: 1986-03-19
Abstract: PURPOSE:To prevent short-circuit due to the sticking of a metallic foreign material by providing a window hole with a proper shape by the patterning processing to the 2nd film, injecting an agent from the window hole so as to remove the 1st film. CONSTITUTION:A film 4 made of silicon dioxide being an insulation dielectric being the 1st film is formed to the surface of the part of an interdigital electrode 2 of a piezoelectric substrate 1 as a lower layer and the metallic film 5 as the 2nd film is formed on the film 4. The window hole 6 is formed by the patterning to the upper layer metallic film 5. In injecting a buffered fluoric acid through the window hole 6 finally, the dielectric substance (silicon dioxide) 4 is removed without giving damage to the resonator pattern provided already, the metallic film 5 having air gap with the interdigital electrode 2 is formed and the short-circuit due to a metallic foreign matter is avoided in assembling it into a case.
Patent JP-2000254667-A (JP)
Title: Water treating device using photocatalyst
Inventor: MIYATA TERUFUMI
IPC: C02F1/72
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a water treating device using a photocatalyst capable of decomposing in high efficiency harmful components in waste water. SOLUTION: In a reaction vessel having a double pipe consisting of an inner pipe 3 and an outer pipe formed concentrically therewith at its outside and a flow passage of the liq. to be treated is formed between them, a light source 2 provided at the central part of the inner pipe 3, the photocatalyst 1 disposed at the inner wall of the outer pipe and a supply port 7 of the liq. to be treated and a discharge port arranged respectively at an end and the other end of the passage of the liq. to be treated, a passing section of the liq. to be treated in a vicinity of a supply port of the liq. to be treated is made larger than that of the liq. to be treated flowing between the light source 2 and the photocatalyst 1.
Patent JP-H07267590-A (JP)
Title: Nursing device
Inventor: KAWADA AKIYOSHI
IPC: B66D1/54
Filed: 1994-03-31
Abstract: PURPOSE:To provide a compact, inexpensive nursing device equipped with a long life time, which can stop accurately in the hang-up limit position and hang-down limit position. CONSTITUTION:A movable bracket 30 is coupled between a stationary bracket 29 and a slidable slider 33 through the first and second parallel links 27. 28, 31, 32, and the periphery of a belt is pressed by a roller which is fixed to the movable bracket 30. The links 27, 28, 31, 32 are moved through the bracket 30 in conformity to the change in the winding diameter of the belt 6, and the slider 33 moves to allow dogs 38, 39 to actuate a microswitch, and a wind-up motor 21 is stopped.
Patent JP-H05262020-A (JP)
Title: Paper-jamming retrying control system of printer device
IPC: G06K13/067
Filed: 1992-03-19
Abstract: PURPOSE:To enable retrying printing automatically by outputting page data normally printed when paper jamming is generated and outputting printing data to be reprinted from a printing data buffer on the basis of the page data. CONSTITUTION:The difference between the number of discharged sheets B and that of printed sheets A is applied to a translation table section 7 from an AND circuit 11 when the generation of paper jamming is detected by a detecting section 9, and (1) is output from an inverter 13 and (1) is output from an AND circuit 12 when the pointer of the translation table is rotated reversely only by said difference and A=B holds. Consequently, logical pages output from the translation table section 7 are transmitted over a retrying processing section 15 from a page-number information section 14. Since the pages display ones previously discharged after printing, the retrying processing section 15 successively outputs the next logical page and subsequent ones from a printing buffer 3 in response to the transmission of the logical pages, and reprinting is conducted from a page not discharged due to paper jamming.
Patent JP-H04298088-A (JP)
Title: Optical sender
Inventor: GESHI YASUO
IPC: H04B10/564
Filed: 1991-03-27
Abstract: PURPOSE:To make it possible to feed a stable optical signal from the beginning of starting transmission of a signal, even if the signal is a burst, with reduced current consumption of the unit. CONSTITUTION:A laser diode 13 that sends an optical signal corresponding to the signal to be received, and transistors 11, 12, 14 that control the signal current corresponding to the laser diode 13 are used to detect the optical output of the optical signal that is received. In the optical sender that has a temperature compensation circuit consisting of a photo-diode 15 controlling a bias current fed to the laser diode 13 corresponding to the detected optical output, detection circuit 16, operation amplifier 17, and a transistor 18 and sends an optical signal, the temperature compensation circuit holds the detected optical output in accordance with the presence of the sending request signal RS to control the bias current that is fed to the laser diode 13 in accordance with the optical output that is held.
Patent JP-S57179379-A (JP)
Title: Compressor for refrigerating machine
Inventor: KAKO SHICHIROU
IPC: F04B39/00
Filed: 1981-04-24
Abstract: PURPOSE:To utilize a part of the outer wall of a crank chamber as a cooling wall and make the cooler of lubricant unnecessary by a formation wherein the discharging manifold of the captioned compressor, reserving the lubricant, is formed below the crank chamber as a separate body from a crank case. CONSTITUTION:The manifold 14 is formed by connecting the outer wall 10 of the crank case 2 and a cylinder 6 by a wall 10a parallel to the axial line of a crank shaft accommodated in the crank case 2, while a part of the cylinder 6 and a partitioning wall 13 are exposed to the outside thereof. At the same time, a sound deadening device 17 is arranged in a passage for discharging gas discharged from a discharging port for the discharging manifold 14. According to such a constitution, heat transmitted from the discharging manifold 14 is emitted from the exposed partitioning wall 13 and the like, thereby lowering the temperature of the lubricant and, simultaneously, reducing the operation noise of the machine.
Patent JP-S53148235-A (JP)
Title: Optical character reader
Inventor: TAGAMI FUMITAKA
IPC: G06K9/00
Filed: 1977-05-30
Abstract: PURPOSE: To correct a keying error efficiently by correctionally inputting two characters containing one additional character in case of the occurrence of rejection, by providing control key B which indicates character addition and control key A which indicates the completion of correctional input. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62221341-A (JP)
Inventor: NOGUCHI KOICHI
IPC: G01R33/48
Filed: 1986-03-20
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-H06260149-A (JP)
Title: Flat form fluorescent lamp
Inventor: YAGI HIROYUKI
IPC: G02B5/04
Filed: 1993-02-26
Abstract: PURPOSE:To enhance the directivity of the emitted light and improve the light emitting efficiency of a fluorescent substance by embodying the outside and inside of a front glass panel in the form of a prism. CONSTITUTION:The outside 3b and inside 3a of a front glass panel 3 are processed into the form of a prism, and a fluorescent substance 6 and anode 7 are laminated on the inside surface 3a. Of those beams of light incident to the surface 3b from the surface 3a, the beams incident to the surface 3b at an angle within a certain critical value penetrate the surface 3b to be emitted in the normal direction or near it relative to the front surface of the panel 3. When the angle of ioncidence to the surface 3b exceeds the critical value, the light is total reflected by the surface 3b in the panel 3, reflected repeatedly by the surfaces 3a, 3b, and emitted in the certain direction when it becomes incident to the surface 3b within the critical angle. Because the surface 3a is processed in the form of prism, the surfaces of the fluorescent substance 6 can be enlarged. This increases the emission light in the normal direction to the lamp front surface, improves the directionality, and enhances the light emitting efficiency of the fluorescent substance 6.
Patent JP-H07273212-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIGYO NAOYUKI
IPC: H01L21/316
Filed: 1994-03-31
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device which is enhanced in resistance to the dispersion of a manufacturing process restraining a short channel effect. CONSTITUTION:A semiconductor device is equipped with an N-channel MOSFET and a P-channel MOSFET both formed on a semiconductor substrate, wherein a P-type polycrystalline silicon gate electrode 17 of the N-channel MOSFET, an N-type po1ycrystal1ine silicon gate electrode 19 of the P-channel MOSFET, and buried layers 7 and 9 which are of the same conductivity type with a source/drain region and formed in the channel regions of the N-channel MOSFET and the P-channel MOSFET respectively are provided.
Patent JP-S63229015-A (JP)
Inventor: FUJIMURA TADAMASA
IPC: A47K13/30
Filed: 1987-03-18
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-S56167707-A (JP)
Title: Production of vinyl acetate polymer
Inventor: IWAMOTO KIYOUICHI
IPC: C08F218/00
Filed: 1980-05-12
Abstract: PURPOSE: To produce a (co)polymer low in residual vinyl acetate content, by adding magnesium oxide (hydroxide) to a polymer dispersion prepared by (co)polymerizing vinyl acetate.  
     CONSTITUTION: Magnesium oxide or hydroxide powder (one with a particle size of about 200mesh is preferred) is added to a (co)polymer dispersion obtained by suspension- or emulsion-polymerizing, as usual, vinyl acetate alone or together with other monomers, e.g., vinyl chloride, ethylene, and the resulting mixture is stirred at about 30W90° for 0.2W2hr. The amount of the magnesium compound used is preferably about 0.24W10pts.wt. in case where magnesium oxide is used and about 0.34W10pts.wt. in case where magneisum hydroxide is used, and the timing of addition is preferably between the end of polymerization and the recovery of monomers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04297721-A (JP)
Title: Burner
Inventor: MACHIDA TAKASHI
IPC: F23R3/42
Filed: 1991-03-27
Abstract: PURPOSE:To provide a burner capable of preventing damages and oxidation, which are caused by the thermal stress of a ceramic layer provided on the inner surface of a combustion air vent, even in an ununiform temperature region or in a locally high-temperature region. CONSTITUTION:At least one combustion air vent 3 is formed in an inner wall of a cylindrical body 1, and the inner surface of the combustion air vent 3 is provided with a ceramic layer 6. The ceramic layer 6 is formed of multilayer ceramic in which the surface of ceramic 11 excellent in strength and toughness at a high temperature is covered with ceramic 12 excellent in heat and oxidation resistances.
Patent JP-S61222964-A (JP)
Inventor: FUKAYA YASUHIRO
IPC: C04B37/02
Filed: 1985-03-29
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-S59189824-A (JP)
Inventor: UMADATE HARUHISA
IPC: A61B3/10
Filed: 1983-04-13
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-H02247084-A (JP)
Title: Method for repairing welding bead cut part of plated resistance welded steel pipe
Inventor: TOGAWA HIROSHI
IPC: B23K13/00
Filed: 1989-03-17
Abstract: PURPOSE:To improve the plating leakage property of a repaired plated layer and to enhance the property of corrosion resistance or heat resistance by giving ultrasonic vibration to a welding bead after being cut and sticking molten plating metal for repairing to the welding bead cut part. CONSTITUTION:Before the molten plating metal for repairing is stuck to the welding bead cut part, an ultrasonic vibration chip 6 is brought into contact with the welding bead cut part and the ultrasonic vibration is given thereto. An oxide film of the welding bead cut part is destroyed by the ultrasonic vibration effect and the plating adhesion and plating wettability of the molten plating metal for repairing are improved.
Patent JP-H04277905-A (JP)
Title: Reflector for parabolic antenna
Inventor: NONAKA YASUYUKI
IPC: H01Q15/14
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a reflector of a parabolic antenna excellent in the strength to the wind pressure with which a compact structure is attained for an attachment device used for attachment of the reflector to a support for a ground wave antenna set on a roof and also to improve the stability of the reflector for its production and lateral holding in order to facilitate the handling of the reflector and to eliminate the packing troublesomeness of the reflector. CONSTITUTION:The fixing parts 2 of an attachment device are set at four points, and the center position of each part 2 is set at a position specified by dividing the longer diameter of an ellipse by 45-60% at the side of the original point of a paraboloid set in the longer diameter direction. Then the pitch between the upper and lower fixing parts 2 is set at 20-55% of the longer diameter with the pitch between the right and left fixing parts 2 set at 20-35% of the shorter diameter respectively.
Patent JP-H04299547-A (JP)
Title: Method for recognizing position of chip
Inventor: KUROKAWA EIJI
IPC: H01L21/68
Filed: 1991-03-28
Abstract: PURPOSE:To eliminate the occurrence of a positional deviation between a probe and the pad of a chip. CONSTITUTION:The title method has steps A to F for moving a stage against a detecting sensor and finding the central coordinate value of the stage, step G for bringing the center of the stage to the position of the probe of a probe card, and step H for comparing the moving amount of the stage for bringing its center to the position of the probe with the distance between the probe and the center of the probe card. In addition, the method also has a step I for correcting a deviation found as a result of the comparison and step J for storing the correcting amount.
Patent JP-S51140713-A (JP)
Title: Magnetic head loading mechanism
Inventor: HISHINUMA TOSHIO
IPC: G11B21/21
Filed: 1975-05-30
Abstract: PURPOSE: To provide a loading mechanism with a flat spring constant, permitting containment of itself in a limited space in spite of requiring few parts to make up the mechanism economically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08264176-A (JP)
Title: Successive cutting method for belt-shaped electrode plate
Inventor: HAMAKAWA SATOSHI
IPC: H01M4/04
Filed: 1995-03-23
Abstract: PURPOSE: To provide a successive cutting method, by which a belt-shaped electrode plate is always cut in the predetermined position while generation of a positional shift prevented, for a belt-shaped electrode plate. CONSTITUTION: In a successive cutting method by which a belt-shaped electrode plate 3 conveyed by means of a belt conveyor 1 is cut by means of a cutter 10 into individual electrode plates 13, fixing parts 5 preventing the belt-shaped electrode plate 3 from shifting are arranged on the surface of a belt 2 of the belt conveyor 1. In this way, the belt-shaped electrode plate 3 is prevented from shifting by means of the fixing parts 5, so that the belt-shaped electrode plate 3 is always cut in the predetermined position, and as a result, productivity is improved.
Patent JP-H06269934-A (JP)
Title: Method for cladding by welding in carbon steel
Inventor: HIRANO TAKASHI
IPC: B23K9/04
Filed: 1993-03-23
Abstract: PURPOSE:To prevent generation of defects from the vicinity of the zone cladded by welding by executing the welding process, and surely executing the softening treatment of the hardened zone of the heat affected zone when the cladding by welding is executed to parts where the annealing for stress relieving can not be made. CONSTITUTION:A layer cladded by welding is formed on the part to be cladded by welding of the base material 1 by superposing a plurality of weld beads W1-W6. The first weld bead on the layer cladded by welding is the cladding by welding without filler metal, and the second and subsequent beads are the cladding by welding with filler metal. The welding heat input in forming the second weld bead is set to be more than that in forming the first weld bead, and the hardened zone is successively transferred to the softened zone. This constitution increases the heat affection to the base material or the existing weld part, promotes evaporation of the gas content and increase the removability of the gas content.
Patent JP-S51139775-A (JP)
Title: Method of forming projection electrode
Inventor: OGUCHI KOUICHI
IPC: H05K3/34
Filed: 1975-05-28
Abstract: PURPOSE: To attain the cost down of a lip chip by forming a projection electrode more simply as compared with a method of vacuum evapolation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54308-A (JP)
Title: Pusher device
Inventor: INAGAKI HARUO
IPC: B61J3/12
Filed: 1977-06-03
Abstract: PURPOSE: To efficiently contain a pusher device in a narrow space by twisting to integrate two spiral flexible tubes for opening and closing the pusher rollers of deceleration and acceleration side pusher mechanisms simultaneously operating in the same direction in a pusher device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05266409-A (JP)
Title: Digital signal reproducing device
IPC: G11B5/09
Filed: 1992-03-23
Abstract: PURPOSE:To provide a digital signal reproducing device which can reproduce a signal having high S/N. CONSTITUTION:In a magnetic head assembly 1 a first head line 2 consisting of array of plural magnetic resistance heads 22 for reproducing corresponding to track numbers of a magnetic tape and a second head line 3 consisting of the array of magnetic resistance heads 31 for reproducing of the same numbers are arranged in the direction of running of the magnetic tape, leaving the prescribed space L. And reproduced outputs of each head to scan the same track are connected to a signal processing circuit which adds the reproduced outputs and values processed with time adjusting corresponding to the prescribed space respectively.