baber/WOPTO huggingface dataset:
Patent JP-H11190408-A (JP)
Title: Disc of toroidal type continuously variable transmission
Inventor: OKUBO KIYOSHI
IPC: F16H15/38
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a disc of a toroidal type continuously variable transmission in which a production cost can be reduced and a long service life can be attained. SOLUTION: A disc 1 is provided with a traction surface 4 having a sectional area of circular arc concave between an end 2 having a small diameter and an end 3 having a big diameter. A hole is formed, which extends to an edge surface of the end 3 having a big diameter, at the central portion of the edge surface of the end 2 having a small diameter, and an inner peripheral surface of the hole is made to be an inner diameter surface 5. The disc 1 is constituted such that 'a metal flow 6 along the disc surface' exists at least traction surface 4, of metal flows 6 existing at the disc 1, in the case where the metal flow 6 having a position relationship such that an angle θ of the metal flow 6 of the traction surface 4 side with a tangent of the traction surface 4 becomes 30 deg. or less is defined as 'a metal flow 6 along the disc surface'.
Patent JP-2001137530-A (JP)
Title: Holding/shifting apparatus for pachinko ball
Inventor: NAKAMURA SUGURU
IPC: A63F7/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that both hands must be used to handle balls and the hands and balls are stained due to the contact between them when storing balls in the cup of a conventional cup-type shifting apparatus while blocking the movement of balls with one hand and pressing the cup held by the other hand to a group of balls and a problem that many balls are spilled in the unstable work when storing balls in the cup with only one hand holding the cup while inserting the cup end into a group of balls and quickly lifting the cup end upward to shift and convey the balls. SOLUTION: A pair of hold sections 1 and 1 each having a space section 8 surrounded by a cover upper section 3, a cover intermediate section 4, and a cover lower section 5 communicated with bearings 9, 10 and 11 rotatably connected by a shaft 12. A finger insertion section 13 is formed on each cover face, and a fixed number of balls are stored and held in the hold section space sections 8, 8 from a prize ball storage box without bringing hands into contact with balls.
Patent JP-2000191558-A (JP)
Title: Pressing method for ethylenic unsaturated monomer and comonomer obtained thereby
Inventor: SUTORIS HEINZ FRIEDRICH DR
IPC: C08F10/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To perform a pressure application operation on ethylenic unsaturated monomer more effectively than a conventional method so that sediments formed through early polymerization during pressure application are decreased by applying pressure in the absence of a polymerization initiator and in the presence of a specific nitrosyl compound. SOLUTION: Pressure is applied on an ethylenic unsaturated monomer (suitably, a mixture consisting of ethylene, propylene, butene and/or butadiene; more suitable monomer/comonomer is acrylic acid and/or methacrylic acid or the like) at 200-5000 bar in the presence of a nitrosyl compound of the formula (R1 and R2 are each a 1-4C alkyl or they form a 5-6 membered unsaturated hydrocarbon ring together with carbon atom(s) bound to them; R3 is a 1-4C alky; and R4 is H or a 1-12C alkyl) and in the absence of a polymerization initiator. The final pressure is preferably 1000-4000 bar, and a pressing temperature is preferably 20-140 deg.C. The compound of the formula is used preferably in an amount of 0.00001-1 wt.% based on the amount of the monomer to be pressed.
Patent JP-2000178291-A (JP)
Title: Synthesis of bismuth 2-ethylhexanoate
Inventor: MATSUURA MASAYA
IPC: C07F9/94
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing the subject compound as a raw material for ferroelectric thin film forming agents. SOLUTION: This method for synthesizing bismuth 2-ethylhexanoate comprises adding 2-ethylhexanamide to an acidic aqueous solution of bismuth nitrate, or adding 2-ethylhexanoic acid and N,N'-dibutylurea to an acidic aqueous solution of bismuth nitrate.
Patent JP-2000182039-A (JP)
Title: Image processing method, image processor and computer readable medium
Inventor: BRADLEY ANDREW PETER
IPC: G06T3/40
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To suppress both of jaggy and thinning when an edge of an image is interpolated. SOLUTION: An interpolation sample value is calculated in the following processes. Namely, access is made to plural discrete sample values of image data (S304) and azimuths of the sample values are determined (S307). Next, kernel values for each discrete sample value are calculated by using one of plural first kernels depending on the azimuths of the discrete sample values (S308). The first kernel is constructed by rotating a second kernel from the first azimuth to the second azimuth here. The kernel value is integrated by the discrete sample value at last (S310).
Patent JP-H11169732-A (JP)
Title: Stamp mill
Inventor: TSUCHIMOTO YUKINORI
IPC: B02C1/14
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To heighten the response and reliability of a pounder which is lifted up and dropped in a stamp mill for milling a raw material of buckwheat flour or other materials. SOLUTION: One ends of a first and a second arms 5A, 5B are mutually connected, a first pinch roller 4A is supported in the other end of the first arm 5, a fulcrum 8A of the first arm 5A is formed between one end and the other end, a fulcrum 8B of the second arm 5B is formed in the other end of the second arm 5B, and a second pinch roller 4B is supported between one end and the other end of the second arm 5B, and an elastic means 12 and a rotary cam 18 are combined in these members.
Patent JP-H06201665-A (JP)
Title: Automatic ultrasonic flaw-detection apparatus
Inventor: SAKATA TADAO
IPC: G01N29/26
Filed: 1992-12-28
Abstract: PURPOSE:To provide an automatic unattended ultrasonic flawdetection apparatus. CONSTITUTION:This apparatus is provided with a carrying-in conveyor 1 which carries in an object, to be inspected, sent from a previous process up to a prescribed position and which stops it, with a loader 3 which mounts the object to be inspected on a flaw-detection table, with an unloader 4 which places an inspected object, to be inspected, on the flaw-detection table onto a carrying- out conveyor 5 and with an arm 13 on which the loader 3 and the unloader 4 are mounted and which turn them simultaneously. In addition, the title apparatus is provided with a stop positioning mechanism 18 equipped with a shock damper absorbing a shock caused in a sudden stop at the turning end of the arm 13, with a flaw-detection water tank 9, with a probe adjusting mechanism 17 which can adjust a probe fine in the x-, y- and z-directions, with an auxiliary water tank and with a carrying-out conveyor 5 by which a flaw-inspected good product from the object to be inspected is carried out to a next process.
Patent JP-2000188134-A (JP)
Title: Lithium ion secondary battery, and manufacture of active material for negative electrode or conductive material for positive electrode used for the battery
Inventor: KAWAMOTO KOJI
IPC: H01M10/05
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery capable of enhancing conductivity of a positive electrode and a negative electrode and enhancing output density and energy density, and a manufacturing method for active material for the negative electrode or conductive material for the positive electrode used for the battery. SOLUTION: Non-graphite carbon material such as amorphous carbon and TiO2 and the like are mixed, the mixture is baked at 2800 deg.C in the nitrogen atmosphere, an titanium atom is chemically bonded to the surface functional group of the carbon material, Ti coating is then applied to it and the carbon material is graphitized. Thereby, a highly conductive and lightweight carbon material used for an electrode of a lithium ion secondary battery can be manufactured.
Patent JP-H10233025-A (JP)
Title: Optical pickup
Inventor: YANAGAWA NAOHARU
IPC: G11B7/135
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide the optical pickup capable of adopting a short wave laser diode that is different in oscillation mode from a long wave laser diode by only addition of a simple structure. SOLUTION: This pickup is equipped with a laser diode 11, a 1/2 wavelength plate 12, a beam splitter 40 consisting of a polarizing film 41 and a shaping prism 42, a 1/4 wavelength plate 5 and a photodiode 8. The laser diode 11 has a wavelength <=660nm to output a light beam of a TM polarization mode. An incident light beam is converted into 90 degrees and is outputted to a beam splitter 40 by the 1/2 wavelength plate 12. The individual constituting members are so arranged that the light beam emitted from the laser diode 11 is guided via the 1/2 wavelength plate 12, the beam splitter 40 to an optical disk, and then the light beam reflected by this optical disk is reflected via the 1/4 wavelength plate 5 by the beam splitter 40 so as to be incident upon the photodiode 8.
Patent JP-2001170351-A (JP)
Title: Game medium counting device for game parlor
Inventor: MUROMACHI MASAKI
IPC: A63F7/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To realize the convenience for players without complicating a hardware structure and increase a cost/performance ratio. SOLUTION: This pachinko ball counting device 6 can count pachinko balls with an appropriate member card 12 inserted into a card insertion port 23. The number of the pachinko balls put in a ball tray 15 is counted by a counter 19, and the count result is displayed on a display section 20. When a return switch 24 or a no-return switch 25 is operated in this display state, a first record slip 29 printed with the count result by the counter 19 is issued through a printer 31. When a data issuing switch 26 is operated, the personal game history data of the player having the member card 12 are downloaded from the history database of a data control device side, and a second record slip 30 printed with the personal game history data is issued through the printer 31.
Patent JP-2001179977-A (JP)
Title: Ink jet recording head
Inventor: YAMAGUCHI TAKESHI
IPC: B41J2/05
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of achieving an enhanced adhesion between a substrate having resistive heating elements and a fluid passage groove in an ink jet head 10 and even in a black head unit having a black orifice row. SOLUTION: The ink jet head 10 comprises a top plate 1 which is so constituted that two parallel orifice rows of, for example, a photo color ink orifice row 23 and a color ink orifice row 24 and a supplying hole group for supplying each ink to the respective orifices are integrally formed thereon and an elastic member such as a plate spring 25 provided to a recessed section 6 disposed between two orifice rows. A cutout 28 is provided at a weight acting point of the plate spring 25 as the elastic member.
Patent JP-2000188374-A (JP)
Title: Step-up power source circuit and semiconductor integrated circuit device
Inventor: YOSHIZUMI NORIO
IPC: H01L27/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise type step-up power source circuit and a semiconductor integrated circuit device which can self-regulate its operating conditions according to step-up voltages. SOLUTION: A semiconductor integrated circuit device comprises a diode D1 to which a prescribed voltage Vcc is supplied by a power source 16, a capacitor CD1 which is connected with the diode D1, a diode D2 which is connected to the connection between the diode D1 and the capacitor CD1, and a capacitor CD2 which is connected to the diode D2. When trapezoidal waves SD formed by a triangular wave generating circuit 7, an amplifier 8, and a drive section 9 are applied to the capacitor CD1 to turn the diodes D1 and D2 into on-off operation, a step-up voltage HVcc about two times the voltage Vcc is made to be generated across the capacitor CD2. Amplifiers AM0 to AMn are operated through the application of the step-up voltage HVcc generated by the step-up power source circuit of such a configuration, and a decision circuit 17 decides the step-up voltage HVcc.  The amplification factors of the amplifiers AM0 to AMn are variably controlled automatically, based on the result of the determination.
Patent JP-2001184038-A (JP)
Title: Video signal processing device
Inventor: MIZUGUCHI TAKAHIRO
IPC: G09G5/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a good quality reproduced video by eliminating the influence of flickers associated with thinning processing at the time of compressing an input video signal data in the vertical direction. SOLUTION: A digital video signal is supplied to VRAMs 3 from an A-D converter 2. A line detection means 5 detects the number of lines per field of this digital video signal, and when this exceeds the number of lines of a display screen of a display panel 8, this digital video signal is processed by thinning and is written in the VRAMs 3.  When a refresh rate detection means 6 judges that the refresh rate of the digital video signal does not exceed a preset reference value, a controller 4 processes the digital video signal by thinning in such a manner that flickers are not generated in the digital video signal and writes the resultant signal in the VRAMs 3, and when the means judges that the refresh rate exceeds a preset reference value, the controller processes the digital video signal by thinning in such a manner that missing of the pixel data is reduced and writes the resultant signal in the VRAMs 3.
Patent JP-2001171812-A (JP)
Title: Storage facility in rock mass and its execution method
Inventor: NEMOTO MAKOTO
IPC: B65G5/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide storage facilities in a rock mass and its execution method preventing local strain from being generated in a vessel body at a low cost, even when a local crack is formed in a surrounding rock mass. SOLUTION: The storage facilities 1 in the rock mass are so constituted that a rock mass cavity 2 is formed by excavating the rock mass 9, a thin steel vessel body (airtight material) 3 is provided in the rock mass cavity 2, an insulating material 5 is provided in the circumference of the vessel body 3, and backfill concrete 7 is provided in a space toward the rock mass 9. The thin steel vessel body 3 is fixed to the backfill concrete 7 by a slide anchor 6. The anchor 6 is formed of a support portion 51, the slide potion 53, and a slide bearing 55. The slide anchor 6 can slide thus in the vessel body direction relative to the vessel body 3 and the backfill concrete 7 surface.
Patent JP-H11182712-A (JP)
Title: Sliding contact valve
Inventor: HATANO MANABU
IPC: E03C1/044
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a sliding contact valve that can miniaturize a movable valve element, simplify the structure of the movable valve element and ensure the engagement between the movable valve element and an operating member. SOLUTION: This sliding contact valve has a fixed valve element 50 and a movable valve element 60 brought into sliding contact with each other, and the movable valve element 60 is moved in relation to the fixed valve element 50 to adjust the communication degree of passages 52, 61, and the like of both valve elements 50, 60 opened to the sliding contact faces 65 and the like.  A second opening part E to which the passage 61 or the like of the movable valve element 60 is opened is provided at a part other than the sliding contact face 65 of the movable valve element 60, and an operating member 70 for operating the movement of the movable valve element 60 is provided with an engaging part 74 to be engaged with the second opening part E so that the movable valve element 60 is moved integrally with the operating member 70 by the engagement between the engaging part 74 and the second opening part E.
Patent JP-2000186529-A (JP)
Title: Internal combustion engine having combustion heater
Inventor: HAYASHI KOTARO
IPC: F01N3/24
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To produce regenerative gas meeting the regenerative requirements by a combustion heater. SOLUTION: When a specified quantity of SOx is absorbed by an S trap 50 provided in an exhaust system of an engine 1, the S trap 50 is regenerated to restore its SOx absorption power. For regenerating-treating the S trap 50, after the engine 1 is stopped, a combustion heater 17 is operated at a stoichiometric or rich air/fuel ratio to allow combustion gas to flow out of the combustion heater 17 to flow in the following route as regenerative gas: three-way valve 97 → branch pipe 97 → downstream side connecting pipe 27 →intake manifold 21 → EGR passage 90 → EGR valve 92 → exhaust manifold 37 → exhaust pipe 42 → S trap 50 → NOx catalytic converter 39.
Patent JP-2001179438-A (JP)
Title: Cutting nozzle apparatus
Inventor: EMI TORU
IPC: B23K7/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting nozzle apparatus to improve the cutting efficiency by using a machine. SOLUTION: The cutting nozzle apparatus independently and separately is comprised of a burner nozzle 14 to heat a work 12 to be cut prior to the heating of a portion 50 to be melted and cut of the work 12 and to form a cutting condition by oxygen, and a cutting nozzle 13 to actually cut the portion to be melted and cut, and the cutting nozzle 13 is disposed in an inclined manner with respect to the burner nozzle 14.
Patent JP-2000196721-A (JP)
Title: Public information service terminal machine
Inventor: MATSUMOTO MASAHIRO
IPC: H04M17/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make a machine comfortably usable by very tall or short user by installing a variable device which has a driving source and varies the height or the inclination of the display a device and a control means which drive- controls the variable device based on the user information. SOLUTION: A stand 32 is provided with the inner cylindrical object 33 of a rectangular shape, which is erected in a state where a lower end is fixed to a base part 31, and an outer cylindrical object 34 which is formed in the rectangular shape circumscribing the inner cylindrical object 33, guided by the inner cylindrical object 33 and freely and vertically slides. It can be extended/contracted in a vertical direction. An ascending/descending-variable device 35 extending/contracting a stand 32 is installed in the stand 32. A controller recognizes the image of a user from an image that a CCD camera 64 takes in and judges whether the head of the image of the user is in a prescribed height range or not on an image memory. A casing is extended/contracted while informing the user of it, that height is to be changed, through display or by sound.
Patent JP-2001181358-A (JP)
Title: Resin paste composition and semiconductor device using same
Inventor: SAWABE KOICHI
IPC: C08F2/44
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin paste composition having lower stress and lower moisture absorption and excellent in adhesion strength to a copper lead frame and an organic substrate when used as a die bonding material of a semiconductor device and a semiconductor device excellent in reliability small in chip cracks or chip warps and reduced in packaging cracks upon soldering reflow by using the resin paste composition as an adhesive. SOLUTION: The resin paste composition comprises (A) a butadiene oligomer, (B) an acrylate or methacrylate, (C) a radical initiator and (D) a filler uniformly distributed in the composition. The semiconductor device is produced by adhering a semiconductor element to a supporting member using the resin paste composition and then sealing the element.
Patent JP-2000184984-A (JP)
Title: Ear cleaning appliance
Inventor: IBATA MASAHIRO
IPC: A47K7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To surely pick earwax in spite of the existence of downy hair inside an external auditory canal by constituting an ear cleaning appliance by means of vapor-depositing diamond powder in a cleaning body. SOLUTION: In the ear cleaning appliance 1, helical and continuous recessed parts 7 progressing forward and backward with an axial line 5 as the common one are formed in a columnar shape body 6 by a cleaning body 4 and the cross section of the parts 7 is made to be rectangular. Besides, diamond powder is vapor-deposited in the cleaning body 4, the corner parts 8 forming the continuous recessed part 7 are made to work as a blade by rotation-scanning the ear cleaning appliance 1 and downy hair on the external auditory canal is cut together with the rotary scanning of the appliance 1 by the angle parts 8. The cut downy hair is stored in the part 7 of the cleaning body 4. Then the tool 1 is slowly moved and cut downy hair is discharged to the outside of the external auditory canal together with earwax.
Patent JP-2001161345-A (JP)
Title: Degradation of organic substance by cultured fungus of tanaka pamu fungus with water-soluble chitosan
Inventor: TANAKA SHINICHIRO
IPC: C12N1/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide the use of a Tanaka Pamu fungus cultured with a water- soluble chitosan, save the treating cost of industrial wastes held by agricultural, forestry and fishery industries, eliminate malodor pollution emitted from livestock industry, treat and convert wastes rejected from the livestock industry into liquid fertilizers, prevent a reduction in production amount of crops due to acidification of soil, reduce the cost of organic fertilizers and produce a new medicine in medical facilites. SOLUTION: A Tanaka Pamu fungus (found) cultured with the water-soluble chitosan is mixed in a porcine urine to decolor and deodorize the urine, degrade a sludge and reduce the BOD(biochemical oxygen demand) concentration to <=40 mg/L by air contact aeration. The Tanaka Pamu fungus can be mixed in the urine and all the animal wastes, vegetable wastes, etc., to thereby purify the urine. As a result, a large-scale purification facility is not required simply by constructing 4 units of simple urine pools. The agricultural management is stabilized and a contribution to environmental purification is made.
Patent JP-H0521923-A (JP)
Title: Printed wiring board
Inventor: KAMIKAYA TAKASHI
IPC: H05K3/12
Filed: 1990-12-04
Abstract: PURPOSE:To detect the positional displacement of silk printing electrically by whether or not a probe is brought into contact with a copper foil for grounding when a wiring is inspected by forming a dotted or ring-shaped silk printed section onto the copper foil for grounding. CONSTITUTION:A dotted silk printed section 2a is printed onto the grounding copper foil 4 of a printed wiring board 1, Pads 3 for mounting electric parts are formed to the printed wiring board 1, silk printed sections 2 are also formed around the pads 3, and a position, where soldering is unnecessitated, is covered with a solder resist 5. A wiring inspection jig probe can be brought into contact with the silk printed section 2, Accordingly, the wiring inspection jig probe is brought into contact with the grounding copper foil 14 and the positional displacement of silk printing electrically when the silk printed section 2 is positional-displaced.