baber/WOPTO huggingface dataset:
Patent JP-2002354710-A (JP)
Title: Power feeder device for noncontacting feed
Inventor: KUZUTANI MOTOHIKO
IPC: B60L5/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a power feeder device which can surely feed a constant current to the feeder regardless of the fluctuation in the load even when the resistance of a feeding device can not be neglected. SOLUTION: The power feeder device 11 is constituted of a power source 2 which can freely change the output voltage, an impedance converter part 6 composed of a passive element, a current detection means 7 which detects a current Iout flowing in the feeder and a control means 8 which controls the voltage of the power source to generate a target current by the detected current. The power source 2 is an inverter power source and changes the output voltage Vinv by changing the output pulse width τ.
Patent JP-2002202405-A (JP)
Title: Optical filter for display screen
Inventor: KUZE KATSURO
IPC: G02B3/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter for a display screen bringing about less loss of light quantity in transmission compared with an optical filter having conventional louver structure, being manufactured at a low cost, further preventing sidewise peeping when attached on the front surface of the display screen of a liquid crystal display as is the case with that of the louver structure, being easily attached, necessitating no modification of internal structure of the display in the attachment and being easily removed when the necessity of observing the display screen from a direction other than the frontal direction arises by using a lens film in place of the optical filter with the louver structure. SOLUTION: The optical filter 10 for the display screen to control the visible range by being attached on the front surface of the display screen 20 of the display consists of the lens film 11 composed of a polymer material, a substrate film 12 and an autohesion layer 13. The autohesion layer 13 is made of a flexible polymer forming a smooth surface and constitutes a freely attachable and detachable attaching means to the display screen 20.
Patent JP-2002347960-A (JP)
Title: Paper feeder, paper carrier, and image formation device
Inventor: SEKINE NORIAKI
IPC: B65H3/52
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder, a paper carrier, and an image formation device capable of responding to various types of sheets by a simple constitution by preventing a separating operation between a paper feed belt and a separation roller from affecting on the separation performance and the paper feed performance. SOLUTION: This paper feeder is provided with a paper feed/separation mechanism including the paper feed belt 11 and the separation roller 12 and a separation member such as a circular collar separating the separation roller 12 from the paper feed belt 11 in the adjacent to the paper feed belt 11. At a timing when the sheet reaches a prescribed position in the downstream side in the paper feed direction from a nip part of the paper feed belt 11 and the separation roller 12, the paper feed belt 11 and the separation roller 12 are separated by the separation member with the paper feed belt 11 alone, or the both of the paper feed belt 11 and the separation roller 12 stopped driving.
Patent JP-2002351724-A (JP)
Title: Recording method and recorder
Inventor: ARITOME KENICHIRO
IPC: G06F3/06
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a recording method and a recorder capable of restoring management information when a fault occurs in the management information for managing the hierarchical structure of a file system. SOLUTION: The recording method for recording data in a recording medium based on a hierarchical file system records the management information for managing the hierarchical structure of the file system in the specific area of the recording medium, handles an unused area in a specific area as a special file, copies the whole specific area as it is in another area and handles the copied whole specific area as a single backup file. When a part of the management information becomes unreadable, the size of a special file is reduced by using data corresponding to a part of the backup file, thereby restoring a part of the unreadable management information in an unoccupied part in a specific area.
Patent JP-2002346137-A (JP)
Title: Game machine, image performance method of game, storage medium with program capable of controlling the method stored therein, and server
Inventor: IKUTA HIROTO
IPC: A63F13/35
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To further improve attractions to variable display games of a game machine. SOLUTION: Image performance is carried out by presenting the bumping and hustling of more than one tangible images facing each other. An ordinary image performance area is provided on one side sandwichingly the area where the performance of the hustling image is carried out while an identifying information display area is provided on the other side and a control is performed to relate defined states of identifying information to the image performance in the ordinary image performance area and the performance of the hustling image. Thus, the hustling image performance makes it more understandable how the contents of the image performance in the ordinary image performance area are related to the defined state of the identifying information.
Patent JP-2002355899-A (JP)
Title: Tire molding apparatus
Inventor: YOSHIKAWA MOTOKAZU
IPC: B29D30/36
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a tire molding apparatus allowing the shaping configration of a green tire to approximate to the shape of a vulcanizing mold, reducing the residual stress of a completed tire to the utmost and enhancing the uniformity of the tire. SOLUTION: In the tire molding apparatus having a pair of left and right support members 1 and 2 and the cylindrical bladder 5 straddling the support members 1 and 2 and constituted so as to expand the diameter of a carcass 21 by narrowing the mutual interval between the support members 1 and 2 while introducing a pressure medium into the bladder 5 to laminate a belt layer 23 to the outer peripheral side thereof, the bladder 5 is constituted of a skeleton member 11 for prescribing the axial length of the bladder 5, a band member 12 for prescribing the peripheral length of the bladder 5 and sheetlike elastic members 13 and 14 for covering these members from both sides. The rigidity of the band member 12 is increased toward the central side in the axial direction of the bladder 5.
Patent JP-2002356996-A (JP)
Title: Method of lifting building construction device, and intermediate frame
Inventor: KONDO KOJI
IPC: B66C23/28
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an efficient and versatile method of lifting a building construction device, and an intermediate frame for use in the lifting method. SOLUTION: The construction device 3 is positioned to cover the outer periphery of a building 1 and intermediate frames 12 are positioned on the outer sides of the building 1. The construction device 3 stands still during construction work while supporting an upper bolt 4 and a lower bolt 5 respectively against a horizontal member 2a and a horizontal member 2b of the building 1. The construction device 3 is lifted like a looper by use of the intermediate frames 12 and the building 1; when it reaches the upper end of each intermediate frame 12, the intermediate frame 12 is raised and these operations are repeated whereby the construction device is located above the building 1 under construction.
Patent JP-2002355609-A (JP)
Title: Repairing method for structure
Inventor: IIDA AKIHITO
IPC: C09D201/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method excellent in the adhesion to an old coating film and capable of obtaining a cured film excellent in weatherability and antistaining properties. SOLUTION: In the method for applying a repairing material to the coating film of a structure directly or after a primer coating film is formed to repair the structure, a composition containing a polymer having a maleimide group, for example, a copolymer of imidoacrylate/cyclohexyl acrylate/isobutyl mathacrylate/2-ethylhexyl methacrylate/hydroxyethyl methacrylate/styrene or the like is used as the repairing material.
Patent JP-2002368692-A (JP)
Title: Optical transmitter for compensating inter-wavelength level deviation and optical sn deviation
Inventor: UDA TETSUYA
IPC: H04B10/2537
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter that compensates an inter-wavelength gain deviation caused in each optical amplifier because of difference from a transmission loss from each span and an inter-wavelength level deviation in optical signals caused by the stimulated Raman scattering during fiber transmission, and to provide a specific transmitter configuration method. SOLUTION: Each optical amplifier is provided with a function that separately monitors a total output luminous intensity of an output signal and a probe optical signal intensity included in an amplification band and can variably control the total output luminous intensity of the amplifier band and a deviation (gain slope) of the output intensity in the amplification band with respect to the wavelength and also with a function that separately observes the received total input luminous intensity and the probe optical signal intensity with the signal wavelength included in the reception band, and can also observe the deviation of the input intensity in the reception band with respect to the wavelength.
Patent JP-2002113444-A (JP)
Title: Organic-based waste treatment apparatus and method and reactor for vapor decomposition
Inventor: KUBOTA NOBUHIKO
IPC: C05F17/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of treating organic-based waste within a short time. SOLUTION: Organic-based wastes are finely pulverized by a crusher 7 and supplied to reactors R1-Rn and simultaneously vapor-decomposed by steam from a boiler. The decomposition products B are treated by solid-liquid-gas separation apparatus 4 to discharge liquid components as a liquid fertilizer out of the system and supply solid components to a drying apparatus 5. After that, some of the solid components are adjusted by an adjustment apparatus 6 and the solid components of the decomposition products B granulated by a granulation apparatus 7 are shipped as a granular fertilizer. The remaining after the drying is discharged and used as a fertilizer raw material.
Patent JP-2002064071-A (JP)
Title: Polishing plate for mirror polishing silicon wafer and method thereof
Inventor: KINOSHITA NOBORU
IPC: B24B37/20
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a polishing plate for mirror polishing a silicon wafer which can provide an excellent polishing rate, can provide an excellent flatness to the shape of the wafer after being mirror polished, can provide an accurate shape without any edge sag at the outer peripheral part of the wafer without any scratch flaw and with a low polishing cost, and also to provide a method for mirror polishing the silicon wafer using the polishing plate. SOLUTION: The polishing plate for mirror polishing a silicon wafer is made of a plastic plate. In the method for mirror polishing a silicon wafer, the silicon wafer is mirror polished by a polishing device or lapping device wherein the polishing plate is fixed onto a platen.
Patent JP-2002363142-A (JP)
Title: Bisaniline derivative having ethylene, propylene or butylene bond
Inventor: TAMURA NORIHISA
IPC: C07C211/50
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a bisaniline derivative not having an oxygen atom and a sulfur atom in the molecule, and represented by general formula (1), and further to provide a polyamic acid, a polyimide or a polyamide obtained by using the derivative as a raw material, or an oriented film for liquid crystal display, obtained by using the polyamic acid, the polyimide or the polyamide. SOLUTION: This bisaniline derivative is represented by general formula (1) (wherein, A is a 2-50C straight-chain or branched divalent group; n is an integer of 2-4; X<1> , X<2> , X<3> , X<4> , X<5> , X<6> , X<7> and X<8> are each independently a hydrogen atom, a methyl group or a fluorine atom).
Patent JP-2002365952-A (JP)
Title: Fixing machine
Inventor: SHIMAZAKI HIROMITSU
IPC: G03G15/20
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To relieve the faulty cleaning of a donor roller and the uneven application of oil in a fixing device. SOLUTION: This fixing device is provided with a fixing belt 20, a pressure roller 23 press-contacting with the belt 20 and holding and carrying recording material with the belt 20, a halogen heater lamp 28 heating the belt 20 to specified temperature, an oil supply roller 25, constituted of a surface layer 25a consisting of a porous member and an oil-impregnated layer 25b positioned inside the surface layer 25a and impregnated with the oil, and the donor roller 24 supplying the oil from the roller 25 to the belt 20 and also cleaning the belt 20. The porous member is set with its hole diameter being 0.01 to 15 μm, porosity to 30 to 90% and film thickness to 50 μm to 1 mm.
Patent JP-2002173493-A (JP)
Title: Polyvalent reactive silicon compound substituted with polyalkylene glycol and method for manufacturing the same
Inventor: KO YUN-FUUN
IPC: C08G65/337
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a coupling agent having excellent reactivity with an anion of a living polymer, when substituted with a number of halogen atoms, and capable of improving the compatibility of an organic polymer with an inorganic filler when substituted with a polyalkylene glycol, and to provide a method for manufacturing the same. SOLUTION: The coupling agent is a compound having a number average molecular weight of 200-10,000, substituted with >=1 polyalkylene glycol and >=2 halogens, and having >=2 reactive groups. The agent is exemplified by the compound of Cl2 CH3O(CH2CH2O)3CH2CH2CH2}SiCH2Si CH2CH2CH2(OCH2 CH2)3OCH3}Cl2.
Patent JP-2002325633-A (JP)
Title: Neck-angled toothbrush for left-hander and right- hander
Inventor: FUKUYA SHUICHI
IPC: A61C17/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventional toothbrushes have not been specifically manufactured for left-handers or right-handers, and therefore it is difficult to have toothbrush tips to exactly reach the whole surface of teeth. SOLUTION: This toothbrush includes an angled neck leaning to either left or right when seen from the front of the stem, achieving the easy brushing.
Patent JP-2002318558-A (JP)
Title: Poster bulletin board for electron for public officers
Inventor: UKEZONO SABURO
IPC: G09F15/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To save the election cost and to lessen the labor for installation of a bulletin board by forming the poster bulletin board for electron for public officers at a fabrication cost lower than heretofore. SOLUTION: The upper and lower parts of an aluminum sheet are bent in a channel shape to increase the strength and are fixed to struts with hook bolts. Workability is enhanced by utilizing bolts in extension and both sheet surfaces are pulled closer by the force of the bolts, by which the stability of the sheet surfaces is increased. The right and left of the sheet surfaces are fitted with protective covers so as to increase the safety even when children, bicycles, etc., collide against the bulletin board, thereby, the poster bulletin board for electron for public officers improved in strength and safety is obtained.
Patent JP-2002372264-A (JP)
Title: Air cleaner
Inventor: HIRATA YUJI
IPC: F24F7/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner, in which sheet electrodes opposing to each other can be removed or washed easily. SOLUTION: The air cleaner is provided with a discharge electrode 10 attached to a frame 3 for an ionization wire and a sheet electrode 9 which is removably attached to the frame 3 in opposition to the electrode 10. The electrode 9 is divided in two electrode parts 9A, 9B, which are corrugated and have a plurality of channels 20 almost parallel with each other at established intervals. Engagement claws 12, 13, 16 are provided to the frame 3, and they engage with bottoms of channels 20 of the electrodes 9A, 9B of the electrode 9.
Patent JP-2002372586-A (JP)
Title: Radiation image pickup unit, device and system
Inventor: HAMAMOTO OSAMU
IPC: H01L27/14
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the incidence of radiation into a control means formed at a printed board 12. SOLUTION: This radiation image pickup unit is provided with a fiber plate 2 for guiding light converted by a phosphor 3, to a photoelectric converting means 1 and shielding radiation left unconverted by the phosphor 3, and a control means 12 for controlling the readout of an electric signal converted by the photoelectric converting means. The control means 12 smaller than the fiber plate 2 is arranged to be settled under the fiber plate 2.
Patent JP-2002338328-A (JP)
Title: Curing method of waterproof sodium silicate curable substance and its construction
Inventor: TAKESHITA SAGIO
IPC: C04B22/06
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a curing method of waterproof sodium silicate curable substance which contributes to resource economization and environmental conservation because the sodium silicate curable substance does not redissolve into water. SOLUTION: When the sodium silicate is cured, calcium bisilicate or/and calcium oxide is used as curing agent and, thereby, the cured substance has water resistance. Further, this construction is constituted by an inorganic hollow body such as glass balloon and perlite balloon produced by using the curing method.
Patent JP-2003004234-A (JP)
Title: Supporter of combustion device
Inventor: SUZUKI AKIHIRO
IPC: F23R3/42
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional device that a rivet is worm and broken due to vibration and thermal extension, because a front plate forming an outer liner is connected to a rear duct by the rivet in a supporter of a combustion device for disposing and supporting the outer liner forming a combustion chamber of a gas turbine on the outer periphery of a rotor. SOLUTION: The supporter of the combustion device comprises the rear duct having the outer liner fixed and supported to static parts and the front plate whose upper end abuts on the lower end of the rear duct. The lower end of the front plate is fixed to a static member by a bolt and the upper end thereof has a dimple. The dimple abuts on the inner peripheral surface of the rear duct due to a resilient force caused by fastening the bolt. Thus, the above problem is solved without deteriorating the function of the conventional device. Not only the number of parts can be reduced and the structure is simplified, but also a cost can be reduced.
Patent JP-2003008430-A (JP)
Title: Method for sampling input circuit
Inventor: SEKI TOSHIMICHI
IPC: H03L7/08
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for sampling an input circuit form the PLL circuit of which a sampling clock can be obtained without the sue of other clocks such as a fixed clock when the PLL circuit reaches an unlock state because of reduction in a level of an input waveform or the like. SOLUTION: A frequency tracking circuit 4 converts a fundamental wave clock A as a PLL source obtained by a filter circuit 2 into an output clock B with a delay of one period and gives the output clock B to the PLL circuit 3. When an input level monitor means 5 outputs a PLL unlock warning signal, the frequency tracking circuit 4 repetitively outputs the prescribed output clock B by one period.
Patent JP-2002001686-A (JP)
Title: Semiconductor storage container carrying device and method, and suction pad used for it
Inventor: MASUI HIROYUKI
IPC: B65D85/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor storage container carrying device (handler) easily correspond to carriage of a semiconductor storage container (tray) on the handler without jig replacement or jig adjustment by changing-models or the like. SOLUTION: A suction hand 5 is constituted of a suction pad 4 arranged so that a suction port is positioned at a center of a square elastic body and a spring 6 to push the suction pad 4 on. The suction pad 4 is made to suck the tray by moving the suction hand 5 to a position to make contact with an upper surface of a circumference of an IC pocket 2 of the tray and to close the shielded IC pocket 2. The suction hand is set on a robot with its position setting changeable. Even an object having suck a complicated surface shape as a tray has the tray can obtain large suction regardless of its suction diameter. In addition, model change can manage with change of position setting alone and can dispense with mechanical adjustment, jig replacement and the like.
Patent JP-2003013215-A (JP)
Title: Sputtering apparatus
Inventor: KOBAYASHI MASAHIKO
IPC: H01L21/203
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To effectively solve problems such as denaturation of a substrate caused by factors after forming a film, while shortening the total time necessary for vent and exhaust of a load lock chamber. SOLUTION: The load lock chamber 2 communicated with a sputtering chamber 1 comprises an exhaust system 23, a vent gas introduction system 24, a degassing mechanism 21 for heating and degassing the substrate 9 before forming the film, a cooling mechanism 25 for cooling the substrate 9 after forming the film, and a stage 22 in a lock for holding and staying only one sheet of the substrate 9 inside the chamber by contacting it with the surface. The degassing mechanism 21 comprises a lamp heater 212 which radiates and heats the substrate 9. The cooling mechanism 25 comprises a system for supplying a refrigerant to the stage 22 in the lock. The substrate 9 is electrostatically adsorbed to the stage 22 in the lock by an electrostatic adsorption mechanism 26. A controller selects either the degassing or the cooling.
Patent JP-2003008113-A (JP)
Title: Metal vapor laser
Inventor: OTANI RYOICHI
IPC: H01S3/034
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal vapor laser that can maintain stable laser oscillation for a long time by suppressing deterioration of the laser a beam transmittance and increase in the thermal lens actions of the laser beam transmitting windows for a long time. SOLUTION: This metal vapor laser is provided with a discharge tube 1 supplied with a gas for electric discharge, window fixing tubes 8 and 9 which are respectively coupled with the opened end sections of the tube 1 and extended outward, and the laser light transmitting windows 10a and 10b respectively attached to the outside opened end sections of the tubes 8 and 9. This laser is also provided with electrodes 3 and 4 for supplying discharge voltages at both end sections of the discharge tube 1. The laser obtains laser light by generating a metal vapor by vaporizing a vapor-source metal placed in the discharge tube 1 by heating the inside of the tube 1 by causing electric discharge. In the window fixing tubes 8 and 9, at least one or more light-transmissive metal vapor shield plate 24 and 24a-24c having prescribed thicknesses are installed with prescribed intervals from the internal surfaces of the laser light transmitting windows 10a and 10b.
Patent JP-2003017277-A (JP)
Title: Light source device
Inventor: OTSUKA TOSHIYUKI
IPC: H05B37/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a light source device in which each irradiation light amount of a plurality of light source devices can be precisely and efficiently set each independently. SOLUTION: By installing at least one serial or parallel interface terminal on each light source device, at least one light source device and the outside terminal is connected through the serial or parallel interface.