baber/WOPTO huggingface dataset:
Patent JP-2002227554-A (JP)
Title: Shutter device
Inventor: KAWAMURA KAZUO
IPC: E06B9/17
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a shutter device capable of dispensing with the replacement of the whole shutter curtain required due to dirt of a transparent member even if a transparent window by the transparent member is provided in the shutter curtain. SOLUTION: The transparent member 9 blocking a window hole 2B is attached to the shutter curtain 2 to form the transparent window 11 and is covered with a transparent film member 12 so as to peel off freely. When the transparent film member 9 becomes dirty due to the adhesion of contaminant, this transparent film member 12 is peeled of and a transparent film member 13 for replacement is attached to the transparent member 9 instead of the transparent film member 12.
Patent JP-2002233931-A (JP)
Title: Rotary positioning device
Inventor: YOSHIZAWA YUKINORI
IPC: B23Q16/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotary positioning device. SOLUTION: In this rotary positioning device, a handle 30 is rotated, thereby causing a bearing cam 22 disposed on the inner peripheral surface of the handle to slide on one end side formed substantially like a V-shape of a cam plate 20 to move the cam plate 20, and a gear locking tool 28 locked on a base plate 10 and the cam plate 20 is operated to release engagement with a gear 42 meshing with the gear locking tool 28 and an energizing member 18 disposed on the cam plate 20 is energized. With the rotation of the handle 30, the gear 42 is rotated, and when the teeth of the gear released from the engagement strides over a locking part 28a of the gear locking tool, the gear locking tool 28 is meshed with the teeth of the next gear by energizing force of the energizing member 18.  In the device, the number of teeth of the gear 42 is set to rotate an article at a desired angle, and hold the article.
Patent JP-2002229287-A (JP)
Title: Image forming device
Inventor: ASANO NAOKI
IPC: G03G15/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the occurrence of warping and twisting in a frame body due to the influence of a deformation, etc. of legs is suppressed and the cost reduction is attained. SOLUTION: In the device, a plurality of legs are provided each on both sides on the bottom part of an image forming device main body, legs 22 on the feeding opening side of recording medium are formed of a non elastic material and an elastic material is used as the material for the legs 21 on the other side.
Patent JP-2002236396-A (JP)
Title: Device and method for forming image
Inventor: SATO YOTARO
IPC: G03G9/09
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for concealing the hue of a transfer material, and also, preventing irregularities in an image caused by the unevenness of the transfer material surface, preventing color muddiness caused by the mixture of a white toner image and a color toner image arranged on the white toner image, and preventing the discoloration of the image caused by ultraviolet ray and ozone, etc. SOLUTION: As for the image forming device for overlaying the white toner image and the color toner image formed on image carriers on the transfer material, thereafter, fixing the image, the volumetric average particle size of the white toner used for forming the white toner image is 1.3 to 2.0 times as large as that of color toner used for forming the color toner image.
Patent JP-2002242791-A (JP)
Title: Common rail
Inventor: NAKAJIMA TSUNEMITSU
IPC: F02M55/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To improve internal pressure fatigue strength by forming a common rail such that compression stress generated at the peripheral part of an opening of a branch hole, in a common rail of a type that a rail hole forming a flat space is formed. SOLUTION: The common rail 1 is provided with a surrounding wall 12 made of a steel composed of a top wall 13 formed approximately in a flat state, and a side wall 15 approximately in a cylindrical shape. The rail hole 16 forming a space in a flat columnar shape to accumulate a pressure fuel in a given amount is formed in the surrounding wall 12. A plurality of branch holes 17 opened to the rail hole 16 are formed in the top wall 13 and a bottom wall 14, except for the side wall 15, of the surrounding wall 12.
Patent JP-2002239371-A (JP)
Title: Gas generator
Inventor: KUBO HIROMICHI
IPC: B60R22/46
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator reduced in the number of the parts used, reduced in production cost, and having high reliability. SOLUTION: The gas generator is one comprising a cup filled with a gas generating agent that generates a gas when burned, an igniter disposed in the inside of the cup and containing an igniting agent ignited by passing an electric current therethrough, and a holder into which the cup and the igniter are fitted, wherein the holder is made of a resin and is integrated with the igniter.
Patent JP-2002246270-A (JP)
Title: Separator for solid electrolytic capacitor and solid electrolytic capacitor
Inventor: MOROKUMA MUNEHIRO
IPC: H01M50/414
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a separator for solid electrolytic capacitor exhibiting excellent adhesiveness and adhesion of solid electrolyte and having high physical strength and heat resistance, and a solid electrolytic capacitor employing that separator and exhibiting excellent impedance characteristics and leak current characteristics. SOLUTION: In a solid electrolytic capacitor provided with solid electrolyte 4 between an anode foil 1 and a cathode foil 2 through a separator 3, a separator for solid electrolytic capacitor employing a nonwoven cloth containing polyester resin or a derivative thereof produced by a wet method is provided as the separator 3, and a solid electrolytic capacitor provided with solid electrolyte between the anode foil and the cathode foil of a capacitor element formed by winding the anode foil 1 and cathode foil 2 through the separator is provided as a basic means.
Patent JP-2002241823-A (JP)
Title: Method for desulfurizing molten iron
Inventor: SUDA MAMORU
IPC: C21C1/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To stably obtain low sulfur molten iron by desulfurizing the molten iron and to use slag produced at high time as a civil engineering material. SOLUTION: In a method for desulfurizing the molten iron, charging a desulfurizing agent containing soda ash, a ratio for charging the desulfurizing agent and a ratio for containing the soda ash in this desulfurizing agent, are given with the following (1) and (2) formulae. Wds=Σ ln([S]o/([S]f)/(-Ksj)...(1)  Ws×(62/106)}/Wds<=p...(2) Wherein, Wds: consumption unit of the total desulfurizing agent, i.e., charging quantity of the desulfurizing agent per 1 ton of molten iron, [S]o: S concentration (mass%) in the molten iron before desulfurizing treatment, [S]f: target S concentration (mass%) in the molten iron after desulfurizing treatment, Ksj: overall desulfurizing reaction constant, Ws: charging quantity of the soda ash per 1 t of the molten iron and p: mass ratio of Na2O possessed in the desulfurizing agent.
Patent JP-2002142172-A (JP)
Title: Crt display
Inventor: YASUI HIRONOBU
IPC: H04N5/59
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent an excessively high beam current from flowing in a CRT display comprising a Hi-Gm tube with an electron gun having a cathode, G1 electrode, G2 electrode and G3 electrode in this order for extracting electrons from the cathode and modulating Gm electrode disposed between the G2 and G3 electrodes. SOLUTION: A Gm electrode voltage source 10 for generating a voltage to be applied to a Gm electrode 5 lowers its output voltage, i.e., the voltage applied to the Gm electrode 5 according to a current value measured by a Gm electrode current measuring circuit 11, when the current flowing on the Gm electrode 5 exceeds an allowable value, thereby preventing an excessively high beam current from flowing from the cathode to the screen.
Patent JP-2002252203-A (JP)
Title: Dry etching apparatus and its cleaning method
Inventor: TASHIRO NAOTADA
IPC: H01L21/302
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To completely remove etching reaction products attached to the inner wall of a chamber. SOLUTION: A magnetic field generation means 30 is provided in the peripheral of the etching chamber 14 for cleaning the inside of the chamber. At the time of cleaning inside of the chamber, a cleaning gas is changed into plasma. The plasma inside the chamber is fluidized due to the interaction of magnetic field which is generated when a coil current is permitted to flow in the magnetic field generation means. The fluidization makes plasma density inside the chamber uniform, while etching reaction products attached to the inner wall of the chamber is thoroughly gasified, and solid materials can be removed.
Patent JP-2002248523-A (JP)
Title: Method for pressing car body panel
Inventor: KAMATA TERUO
IPC: B21D19/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for pressing a car body panel capable of reducing the cost for a press apparatus. SOLUTION: A press apparatus comprising a die 35 and a first to third punches 40, 60, 70 is assembled in a press machine, and the press apparatus is operated by the ram 14 in the press machine. Thereby the peripheral edge 19 of a semi-finish product 18 for a car body panel preliminarily subjected to drawing and trimming is formed. Wherein, the semi-finish product 18 is attached by suspending from above, and is set in the press apparatus in an erected state, while setting the peripheral edge between the first to third punches and the die. Lowering the first to third punches with the ram forms the peripheral edge.
Patent JP-2002253557-A (JP)
Title: Wire loop type treatment device for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/221
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wire loop type treatment device for an endoscope expanding/contracting the elastic wire forming a loop in a desired direction at all times and capable of easily and surely catching a target such as a polyp, etc. SOLUTION: The loop 10 is formed of multiple flat and elastic wires 11 having flat cross section and the respective flat elastic wires are expanded/ contracted perpendicularly to the flat surface.
Patent JP-2002253780-A (JP)
Title: Reel type variable display device
Inventor: TANAKA ASAO
IPC: A63F7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a reel type variable display device by which a reel case is easily handled and holding is easily performed from a prescribed self-standing posture especially. SOLUTION: This reel type variable display device is provided with a plurality of reels 51A-51C having an outer peripheral part with patterns and a cover 72 attached in a prescribed attaching posture to the case body side member of a game machine on a front surface side and covering the reels on a back surface side and the patterns are variably displayed respectively at the outer peripheral parts of the reels 51A-51C. The cover 72 is provided with a lower wall part 76 arranged so as to keep the self-standing posture at the time of being mounted on a plane and a handle part 78 positioned on the upper side of the rotation center shaft of the reels in the self-standing posture.
Patent JP-2002270437-A (JP)
Title: Flat coil and flat transformer
Inventor: GAMO MASAHIRO
IPC: H01F27/28
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce loss in the main coil by increasing the occupation rate of the conductor of the main coil to the arrangement region of the entire conductor, and at the same time increase the freedom of the number of turns of the auxiliary coil. SOLUTION: The main coil has a conductive pattern 11a where a flat conductor is arranged in a spiral shape for forming. The conductive pattern 11a is connected to another conductive pattern for the main coil that is overlapped via an insulating layer 10 via a through hole 29. The auxiliary coil has a conductive pattern 11b for the auxiliary coil that is arranged on the same surface as the conductive pattern 11a. The conductive pattern 11b includes a section that is wound at least by one turn inside the through hole 29.
Patent JP-2002271855-A (JP)
Title: Advertisement providing system
Inventor: SHIOKAWA SHIZUO
IPC: G06Q30/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement providing system transmitting advertisement to a portable terminal of a customer via a network that can efficiently and effectively transmit the advertisement. SOLUTION: The advertisement providing system is provided with an advertisement information management section that stores advertisement information including an advertisement contents storage address and an advertisement providing condition, a customer information management section that stores customer information including a 1st condition specific to a customer being an advertisement providing destination and a 2nd condition changing with time,  a decision means that uses the 1st condition in the customer information and the advertisement providing condition in the advertisement information to select a customer being an advertisement providing object and advertisement contents by each customer and uses the 2nd condition in the customer information and the advertisement providing condition in the advertisement information to decide the customer of the advertisement providing destination and the advertisement contents to be transmitted, and a means that transmits the advertisement contents decided by the decision means to the portable terminal of the customer decided by the decision means.
Patent JP-2002270059-A (JP)
Title: Cover member for push button switch and its manufacturing method
Inventor: MOTOKI TOSHIHIRO
IPC: H01H13/14
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cover member for a push button switch of a character illuminating type having a clear and metallic display portion for a character, a number or a symbol on the top surface of a keytop portion in a simple structure, and its manufacturing method. SOLUTION: A light transmissive multiple reflection layer 12 in which a multiple reflection powder 11 is mixed is formed on at least the top surface 7 of the keytop portion 2, the whole outer surface of the keytop portion 2 containing the light transmissive multiple reflection layer 12 is covered with a light shielding layer 13, and a die-cut portion is formed as the display portion 14 in a portion of the light shielding layer 12 corresponding to the top surface 7 of the keytop portion 2.
Patent JP-2002266586-A (JP)
Title: Method and apparatus for recovering underground oil
Inventor: TATSUNO HIROMICHI
IPC: C02F1/40
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus which effectively recover oil having penetrated the ground. SOLUTION: The underground oil recovering apparatus is comprised of an separating tank 7, a floating oil separating tank 12, a recovering well 2, a submersible pump 4, a floating oil intake member 9, a piston pump 11, a connecting means, and a discharging means. The recovering well 2 is excavated from the ground surface to a depth below a under groundwater level. The submersible pump 4 is arranged on a bottom of the recovering well, for pumping up groundwater in the recovering well into the oil separating tank. The floating oil intake member 9 has a floating oil (leakage oil) recovering port which vertically floats together with a water surface in the recovering well. The piston pump 11 pumps up the floating oil in the recovering well, together with under groundwater, into the floating oil separating tank via the floating oil intake member.  The connecting means connects a lower portion of the oil separating tank to an upper portion of the same. The discharging means discharges the ground water from the lower portion of the oil separating tank to the outside.
Patent JP-2002269272-A (JP)
Title: Authentication substitution method and apparatus, authentication substitution program and record medium recording the program
Inventor: SATO NAOYUKI
IPC: G06Q50/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an authentication substitution method capable of realizing a single sign on among a plurality of resources provided to a user by a plurality of entrepreneur estranged from each other and providing only a person himself confirming processing function to the entrepreneur. SOLUTION: When an authentication request is received from a user device, authentication for the user is performed using the authentication information registered in a user table, and when the user is identified, according to the information on the identified user registered in a entrepreneur user table, the user device gains access to a resource management device to prepare an access certification for receiving provision of the resource, and the certification is transmitted to the user device.
Patent JP-2002278074-A (JP)
Title: Biaxially oriented polyester film for photoresist
Inventor: KUBO KOJI
IPC: G03F7/004
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film exhibiting a superior property of following a substrate having a rugged shape and used as the base layer of a photoresist film excellent in resolution. SOLUTION: The biaxially oriented polyester film for a photoresist is a polyester film comprising a copolymerized polyester containing ethylene terephthalate as principal repeating units, having 210-250 deg.C melting point and containing 10-500 ppm porous silica particles which are aggregates of primary particles having 0.001-0.1 μm average particle diameter and have 0.3-3 μm average secondary particle diameter and 0.5-2.0 ml/g pore volume. The face orientation coefficient of the film is 0.08-0.16 and a lubricative layer is disposed on one face or both faces of the film.
Patent JP-2002281388-A (JP)
Title: Imaging system
Inventor: KIJIMA TAKAYUKI
IPC: H04N5/367
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of image quality due to the increase of defects of pixel over aging without generating problems in accordance with generation of time lag to be generated due to detection of detect data for compensation of the defects of pixel. SOLUTION: In a digital camera having an EEPROM 201 to register a pixel defect address as the defect data and a defect compensating part 202 to perform a compensation processing by adjacent pixel data based on the registered defect data, it is constituted so as to cope with deterioration of the defects of pixel over aging by providing a defect data detecting part 203 to newly detect the pixel defect address by analyzing the output of an image pickup device to be obtained at a state that incident light to the image pickup device is shielded and a defect data managing part 204 to update the defect data registered in the EEPROM 201 based on the newly detected defect data.
Patent JP-2002275010-A (JP)
Title: Insecticide
Inventor: SHIMIZU KATSUYA
IPC: A01N59/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an insecticide highly safe to human body and obtainable by a simple method, and exhibiting significant effect on insect pests, particularly mite. SOLUTION: This insecticide comprises active carbon itself as the active ingredient.
Patent JP-2002275774-A (JP)
Title: Tube body for medical treatment, balloon catheter, and guide wire for medical treatment
Inventor: MIYATA NAOHIKO
IPC: D07B1/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a hollow twisted wire coil body which ensures a large adhesion force between element wires, does not form a space, has a uniform outer diameter and high roundness, gives quick torque response and adle-free torque transmissibility, when rotated, and has improved operability. SOLUTION: This core-free hollow twisted wire coil body 1 is formed by twisting a plurality of preformed metal wires 8 along an identical circumference. Thereby, adjacent element wires 1a receive compression forces each other on a twisting treatment not to form an unnecessary space between twist pitches. Thereby, the contact pressures between the element wires 1a are increased to give a large adhesion degree, and a space is not formed between the element wires 1a. The whole outer diameter of the tube body is uniform, has high roundness, and prevents the disintegration of the element wires. Therein, in order to enlarge a twisting compression pressure to enhance the adhesion force between the element wires 1a, it is possible to set different twisting pitches between the element wires 1a.
Patent JP-2002282261-A (JP)
Title: Multi-functional surgical instrument
Inventor: MURAMATSU JUNICHI
IPC: A61B17/122
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a multi-functional surgical instrument capable of easily selecting a desired tool from a plurality of tools. SOLUTION: This multi-functional surgical instrument has clips 3 as the plurality of surgical tools, a plurality of operating wires 2 operable independently of the plurality of clips 3, and an operating part capable of operating the plurality of operating wires 2. The operating part is provided with a switching lever selectively engaged with the plurality of operating wires 2, thereby operating only the clip 3 interlocking with the operating wire 2 engaged with the switching lever.
Patent JP-2001352446-A (JP)
Title: Medical image pickup device, medical image editor, and medical image printer
Inventor: TAKAHARA TARO
IPC: H04N1/387
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device, a medical image editor, and a medical image printer for medical use that have proper operability and a high degree of editing flexibility. SOLUTION: This invention provides the medical image pickup device, the medical image editor, and the medical image printer for medical use that can edit medical images with respect to a subject into one frame, together with attached information corresponding to them and print out the medical images together with the attached information, on the basis of the edited frame data.
Patent JP-2002284022-A (JP)
Title: Electric power steering device
Inventor: HAMA YOHEI
IPC: F16C27/06
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate play in the axial direction of a rotary shaft of an electric motor by a simple configuration in an electric power steering device. SOLUTION: In this electric power steering device 10, one end part of the rotary shaft 32 of the electric motor 30 is supported on a motor case 31 by a bearing 71, and the rotary shaft 32 is springily supported toward the side of an assist shaft 33 in the axial direction.
Patent JP-2002298726-A (JP)
Title: Measuring device
Inventor: TAKAGAMO NAOHIRO
IPC: H01H73/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of being mounted on any existing circuit breaker of ordinary construction without shutting off the current flowing to the wirings nor requiring any wiring works. SOLUTION: The measuring device is composed of a part whereto mounting is made 45 to be fitted in a cover mounting hole 14b provided in the circuit breaker 10, a resilient conductor 25 located to generate a pressure attachment to a terminal 13d of the circuit breaker 10 when the part 45 is fitted in the hole 14b, a clamp type current transformer 21 located to allow insertion of a wiring 17b connected to the terminal 13b when the part 45 is fitted in the hole 14b, and a transmitting terminal 48 to send out the voltage value taken in by the resilient conductor 25 and the current value taken in by the clamp type current transformer 21.