baber/WOPTO huggingface dataset:
Patent JP-2002261820-A (JP)
Title: Method for transmitting packet video data
Inventor: MORITA TETSUO
IPC: H04L49/9023
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To transmit a large amount of video data without missing any data. SOLUTION: Data inputted to an exchange 5 are divided into data such as moving images and data such as characters, and the transmitting speed of the data such as the moving images is limited to a speed proper for processing the data at a terminal by a buffer memory 5b. The data such as the moving images and the data such as the characters whose speeds are limited are merged and outputted from the exchange 5 while the data such as the moving images are given priority. Thus, even when the data such as the moving images are transmitted while the data are jammed due to jitter, the data such as the moving images are divided and outputted by limiting the transmitting speed to the speed proper for processing the data at the terminal so that the overflow of the data can be prevented from being generated from the exchange 5 to the terminal.  Therefore, it is possible to prevent any data from being missed or any image from being made unnatural at the time of viewing the moving images at the terminal.
Patent JP-2002256076-A (JP)
Title: Production method for (meth)acrylic ester based polymer having vinyl ether as side chain
Inventor: YAMAGUCHI HIROKO
IPC: C08G81/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing, in good yield, (meth)acrylic esters having a vinyl ether group as a side chain, and to provide a method for effectively displaying a polymerization property of the vinyl ether group as the side chain. SOLUTION: This production method for (meth)acrylic esters comprises reacting a (meth)acrylic polymer having a structural unit expressed by a general formula (1), with vinyl ethers expressed by the general formula (2): R<3> -CH= CH-(OA)n -X. (R<1> denotes H or a methyl group, and Z denotes a-OH group, a halogen atom, a -OR<2> group (R<2> denotes an organic residual group.), a -OM group (M denotes an alkaline (earth) metal.), or CH2 =CR<1> COO- group, R<3> denotes H or the organic residual group, A denotes a -CHR<4> CHR<5> - group (R<4> and R<5> denote independently H or the organic residual group), a plurality of A are the same or different, and a bonding style where a plurality of oxyalkylene group (OA) is composed of 2 or above kinds of oxyalkylene groups, is either block or random. n denotes an integer of 2 or above, and X denotes the -OH group or the halogen atom.).
Patent JP-2002260650-A (JP)
Title: Battery
Inventor: NAKAGAWA HIROE
IPC: H01M10/05
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a high-conductivity electrode material for a battery, and to provide a battery showing high voltage, high energy density and superior charge/discharge cycle performance, and ensuring high safety. SOLUTION: The battery uses an electrode containing an alloy, consisting of A phase and B phase. The A and B phases contain one or more common elements. The A phase consists of a metal, an intermetallic compound or a solid solution, capable of showing reversibly charge/discharge reaction in the battery, and the B phase consists of a metal, an intermetallic compound or a solid solution, having electron conductivity and being electrochemically inactive within the charge/discharge potential range of the battery.
Patent JP-2002270633-A (JP)
Title: Electronic apparatus
Inventor: OKUDAIRA HIROAKI
IPC: C22C13/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To joint outer leads coated with a tin-bismuth plating film having high reliability, using a lead-free solder to solve the drawbacks of the prior art, especially form a tin-bismuth plating improved to suppress deterioration of its solder wettability on the outer leads to bond with the lead-free solder at a high reliability, especially even after high temperature and high humidity tests, etc. SOLUTION: The electronic apparatus has electronic devices having electronic components, outer terminals electrically connected with the electronic components and a tin-bismuth plating film formed on the outer terminals, and the electronic devices are connected to a circuit board with a lead-free solder. A molten product of the tin-bismuth plating film, formed on connections of the electronic devices and the circuit board with the lead-free solder, is made to have a bismuth content of 0.01-3 wt.%.
Patent JP-2001330066-A (JP)
Title: Cushion
Inventor: ISHIBASHI TAKEHIRO
IPC: F16B21/08
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To simplify the fitting work, and to prevent the generation of looseness after once fitting a cushion. SOLUTION: This cushion is formed of a truncated conical body part 1, an engagement part 2 stood in a bottom surface 11 of the truncated cone forming the body part 1 and to be fitted to a panel member 9, and a fin part 3 provided in the peripheral edge of the bottom surface 11 of the body part 1 at a right angle against the bottom surface 11. These parts are integrally formed with each other by using the predetermined elastomer material.
Patent JP-2001328119-A (JP)
Title: Recycling method for pet bottle, and pet vessel molded by using pet obtained by recycling
Inventor: KOSAKATA KUNIO
IPC: B29B17/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide both a recycling method for the PET bottle, in which the scrap material of the recovered PET bottle is effectively reutilized, and a PET vessel molded by using the PET obtained by recycling. SOLUTION: Pellets are produced by adding 1-20 wt.% crystalline inhibitor such as e.g. amorphous polyester to flakes obtained by crushing the scrap material of recovered PET bottles. The obtained pellets are reutilized as pellets for molding a PET product. Further, the intermediate layer 1 of a multi-layer vessel is formed by using the obtained pellets for molding the PET product and also the surface and the rear of the intermediate layer 1 are laminated by the surface layer 2 and the rear layer 3 molded by virgin pellets for molding the PET product.
Patent JP-2002069712-A (JP)
Title: Structure of lower garment
Inventor: SUGITANI HIKARI
IPC: A41D1/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a lower garment where a foldable/releasable- type size-adjustable seam is arranged in a built-in fashion so as to coincide with plural tuck-formed portions respectively formed on the right and left front sections of the lower garment. SOLUTION: This structure of a lower garment is such that fabric-overlapped parts such as tucks and/or pockets are arranged on the waist part thereof, plural foldable/releasable-type size-adjustable seams and tuck-fixing seams are provided so as to coincide with the tuck-formed portions of its front section respectively, and the waist size can be adjusted through multistage process by cutting the sewing thread of the above-mentioned plural seams in extending the waist size.  Such a structure stated above makes it possible to domestically cope with the necessity of extending the size by cutting sewing threads of size- adjustable seams and tuck-fixing seams to remove them, and also to still maintain the given plural unreleased tucks, and adaptable to the change in the shape of a wearer's body because of having multistage releasable adjustment, causing no sense of incompatibility when worn, spoiling no outward appearance, and enabling the cost of the lower garment to be reduced because of its simple structure.
Patent JP-2002277504-A (JP)
Title: Ic tester
Inventor: SUGIMURA AKIO
IPC: G01R31/26
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester capable of outputting a high voltage by using a source part for outputting a low voltage. SOLUTION: This is an improved IC tester for testing an object of test. This tester is characterized by having the source part for outputting at least a direct-current voltage, a voltage generation part for outputting at least either a direct-current voltage or an alternating-current voltage, and a converter for receiving a voltage from the generation part, converting it into a desired direct- current voltage, adding it as an offset voltage to an output voltage from the source part, and outputting it to the object.
Patent JP-2002278201-A (JP)
Title: Device and method for laser output control of wet type electrophotographic printer
Inventor: HOTOKEZAKA YOSHIHIKO
IPC: G03G15/01
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a laser output controller for a wet type electrophotographic printer and its control method which can obtain a sharp image by controlling laser power according to conditions such as a case wherein colors are superposed each other at a drawing position and a case wherein the colors are not superposed. SOLUTION: The laser output controller for the wet type electrophotographic printer equipped with a photosensitive drum, an electrifying means, an exposure means, etc., is equipped with a laser output value data storage part 55 which stores laser output values of respective colors by combinations of colors, a color combination data storage part 54 which stores drawing data as combination data of colors by pixels, and a laser controller 51 which selects a corresponding color from the color combination data of the respective pixels, selects the color from pixels in the laser output value data storage part 55, and selects the laser output value corresponding to the color. Consequently, the laser power can be varied corresponding to the change of the conditions and a sharp image can be obtained.
Patent JP-2002278305-A (JP)
Title: Liquid developing device for electrostatic latent image
Inventor: SASAKI TSUTOMU
IPC: G03G15/11
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developing device capable of uniformly supplying liquid developer of stable toner concentration to the latent image surface of an image supporting body to develop an electrostatic latent image. SOLUTION: The liquid developing device 50 having a developer supporting body 510, voltage impressing means 511, 513, 531 for impressing voltage at least to one of a plurality of rollers for applying liquid developer 508 of high viscosity to the surface of the supporting body 510, a developer tank 502 for storing the liquid developer 508, and a conductive plate 503 arranged in the developer tank 502 and capable of supplying the developer 508 applied to the surface of the supporting body 510 to the latent image surface of the image supporting body 10 is constituted so as to control the concentration of the developer 508 by preparing a supply roller 502a a part of which is dipped in the developer 508 stored in the tank 502 as a part of plural rollers,  impressing voltage to space between the supply roller 502a and the conductive plate 503 and controlling the rotational frequency of the supply roller 502a.
Patent JP-2001332995-A (JP)
Title: 10m8 specification transceiver for homepna
Inventor: WU SONG
IPC: H04B1/40
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and s system for transmitting/receiving a data signal on a HomePNA type network. SOLUTION: This transceiver can perform digital signal processing of the data signal according to 10M8 of HomePNA inside an interconnection network between open systems on a shared medium, such as terminal telephone line (1206) of a client. The transceiver can be located in each of stations (1202) of a HomePNA single segment network (1204), and the respective stations are logically connected to the same shared channel on the telephone line (1206). The transceiver can perform burst transmission of the data signal on the shared channel and follows a spectrum mask (310), time mask (330) and the other electrical demands of 10M8 technology of HomePNA.
Patent JP-2002283536-A (JP)
Title: Screen printer
Inventor: FUJIWAKA MITSUNORI
IPC: B41F15/40
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a screen printer capable of easily and securely detecting the residue of an ink used in a screen printing process under a simple construction. SOLUTION: This screen printer comprises a screen printing plate with pattern holes, a doctor blade for diffusing the ink supplied by an ink supply part over the surface of the screen printing plate, an arm part for supporting the doctor blade and a squeegee for transferring the ink diffused by the doctor blade while pressurizing it and extruding the ink from the pattern holes. In addition, the screen printer is equipped with a load detecting means which detects a load applied to the doctor blade in the ink diffusing operation by the doctor blade and an ink volume detecting means which detects an ink volume during transferring of the doctor blade upon a detection signal from the load detecting means.
Patent JP-2002080339-A (JP)
Title: Bleaching cosmetic containing ecklonia cava extract
Inventor: II BON-HO
IPC: A61Q19/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a bleaching cosmetic having both high blaeching effect and safety and containing Ecklonia cava extract. SOLUTION: This bleaching cosmetic contains an Ecklonia cava extract which is obtained by adding an extraction solvent to dried and ground Eckonia cava followed by deposition to obtain an extract solution and then subjecting the solution to distillation under reduced pressures.
Patent JP-2002287044-A (JP)
Title: Optical path switching device
Inventor: NAKANO JUNICHI
IPC: G02B26/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical path switching device that has stable characteristics and high-speed switching capability. SOLUTION: An optical monitor 100 contains the optical path switching device that optically couples one of the optical fibers 112 with a light receiving element 130. The optical path switching device has a transfer mechanism for moving the light receiving element 130 along the array of optical fibers 112. This transfer mechanism is equipped with a moving part 122 for supporting the light receiving element 130 and with a guide rail 124 for movably holding the moving part 122. The guide rail 124 extends nearly parallelly to the array of the optical fibers 112. The moving part 122 contains a driving part (not shown) and can move along the guide rail 124. The light receiving element 130 is attached to the moving part 122 so as to face the end face of the optical fibers 112.  The optical path switching device also has an external scale 140 for detecting the position of the light receiving element 130.
Patent JP-2002289320-A (JP)
Title: Multi-pole spark plug
Inventor: TANABE HIROYUKI
IPC: H01T13/20
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-pole spark plug which does not depend on the directional property of a ground electrode after assembling and which is superior in ignitability. SOLUTION: These multi-pole spark plugs 10, 20 have an insulating insulator 2, the central electrode 3 arranged and installed at this insulating insulator 2, and two ground electrodes 4a, 4b so that opposing faces 41a, 41b to oppose to the outer circumferential face 31 of the central electrode 3 are formed, and among respective gaps (G) of respective spark discharge gaps, differences between the greatest gap and the smallest one are made to be 0.3 mm or less.
Patent JP-2002285691-A (JP)
Title: Interior material
Inventor: TANEO MASANORI
IPC: B01J21/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an interior material and its manufacturing method that enable autonomous control of humidity within the range of relative humidity, 50-70%, which is considered to be a comfortable level of humidity, and that decompose and remove odor hazardous chemical materials, contaminations, and/or bacteria. SOLUTION: The interior material that is provided with vapor sucking/ discharging function and photocatalytic function and is characterized by fixing to the substrate of interior surface a porous body that carries photocatalyst that can be obtained by applying photocatalytic particles to alumina hydrate powder and then heat-treating it.
Patent JP-2001333289-A (JP)
Title: Color converting method for mapping color in image
Inventor: WOOLFE GEOFFREY J
IPC: H04N1/60
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for converting the file of digital color data expressing a color image, with which at least one color desired to reproduce is converted to the place of at least one new color, to the new file of digital color data. SOLUTION: Digital color data are provided in a multi-dimensional color space, and the place of a color to be operated in the color space is designated as a color magnet. A color space distance is calculated between the place of at least one color of the digital color data in the color space and at least one color magnet. Specified operation to affect the place of the nearby color in the color space is designated for each color magnet, and the operation includes at least one action selected from among the group of attraction, repulsion, shield and drag. Next, the digital color data are mapped to a new place in the multi-dimensional color space as the function of the color space distance, and the operation and the degree of strength of the operation is the function of the color space distance or direction in the color space.
Patent JP-2002300637-A (JP)
Title: Lock control system
Inventor: HOSONO SHIZU
IPC: H04W4/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a lock control system using a more reliable cellular phone that can cope with the illegal use of the cellular phone. SOLUTION: First, the cellular phone 30 calls an electronic lock apparatus 10 for certifying and acquiring a certification code. Then, using the acquired certification code, the cellular phone 30 requests the lock control apparatus to execute locking/unlocking. The lock control apparatus locks and unlocks the electronic lock apparatus 10 as far as the certification code is valid.
Patent JP-2002297946-A (JP)
Title: Auction support device and auction support method
Inventor: HAZUI TAKASHI
IPC: G06Q30/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an auction support technology having high facility. SOLUTION: In this auction support device 100, a buying history acquiring part 120 acquires a commodity buying history of a user from a cooperative store or a credit company. A list forming part 122 lists the commodity buying history, and transmits the list to the user. The user checks and sends back a sale desired commodity among commodities recorded on the list. An exhibition request accepting part 130 receives the list sent back from the user. An exhibition commodity detecting part 132 detects the sale desired commodity of the user. An auction exhibition part 134 exhibits the commodity to an on-line auction. The user can exhibit the commodity to the auction without a complicated procedure.
Patent JP-2002302488-A (JP)
Title: Substituted 1,3-thiazole compound, its production method and use thereof
Inventor: OOKAWA SHIGENORI
IPC: A61P31/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having an excellent p38 MAP kinase-inhibiting action. SOLUTION: (1) A 1,3-thiazole compound whose 5-position is substituted with a pyridyl group having a substituent not containing an aromatic group, (2) a 1,3-thiazole compound whose 5-position is substituted with a pyridyl group having an aromatic group-free substituent at the position adjacent to the nitrogen atom of the pyridyl group, or its salt.
Patent JP-2002292321-A (JP)
Title: Paint collector for painting booth
Inventor: NOMURA TAKAO
IPC: B05B15/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To collect paint mists at high efficiency equal to or higher than that of a conventional collector at a low pressure loss. SOLUTION: A throttle hole (8) becoming a water collection port of a funnel part (4) is formed on an upper surface side of a cylindrical expansion chamber (7) such that water flowing down on a water film plate (3) is collected to the funnel part (4), becomes a water drop when it flows into a venturi part (5) to bring the water drop into gas-liquid contact with the painting mist. An annular throttle (9) having a larger opening area than that of the throttle hole (8) is formed along an inner periphery surface at a bottom surface side of the cylindrical expansion chamber (7) such that when the water drop is discharged from the venturi part (5), after the water drop is aggregated, it is again made to a water drop and the water drop can be gas/liquid-contacted at a less pressure loss.
Patent JP-2002298110-A (JP)
Title: Antenna base material, resonance label, ic mounting board and manufacturing method thereof
Inventor: MONOBE YASUHIRO
IPC: B42D15/10
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture an antenna base material at a low cost. SOLUTION: An electric wire 1 as a linear conductor is arranged on a polyester resin film 2 as a base material in a loop shape to form a plane antenna. The wire 1 is given insulating coating and is fastened and fixed to the film 2 by cotton yarn 3 as a binding member at an appropriate interval. An IC module 4 resin-sealed with an IC chip is additionally loaded on the film 2 and is connected with both ends of the wire 1 via terminals of the module 4 by resistance welding. Lock stitching is performed on the film 2 in a pattern manner using an enamel wire of the wire 1 of 120 μm as bobbin thread and machine sewing thread of #90 as needle thread by an electronic sewing machine to form the plane antenna.
Patent JP-2002293976-A (JP)
Title: Flame-retardant epdm foam
Inventor: UI TAKEHIRO
IPC: C08K3/22
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To develop a vulcanized EPDM foam which is halogen-free and exhibits high flame retardancy. SOLUTION: This flame-retardant EPDM foam comprises the vulcanized EPDM foam, a hydrated metal compound, ammonium polyphosphate, a melamine-based flame retardant and polyphenylene oxide, has a density of 0.01 to 0.3 g/cm<3> , and is free from a halogen.
Patent JP-2002313319-A (JP)
Title: Electrode for lithium secondary battery and lithium secondary battery
Inventor: FUJIMOTO HIROYUKI
IPC: H01M4/134
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a lithium secondary battery having high electric charging and discharging capacity, excellent electric charging and discharging cyclic characteristics and small deformation of wrinkling, etc., due to electric charging and discharging. SOLUTION: This electrode for a lithium secondary battery formed by accumulating a thin film made of an active material such as silicon 3 to store and discharge lithium on a current collector 1 constitutes its characteristic feature of forming irregularities on a surface of the current collector and forming cavities 4 the width of which becomes larger toward trough parts 2 of the irregularities of the surface of the current collector in the thickness direction of the thin film.
Patent JP-2002307521-A (JP)
Title: Method for manufacturing polyolefin coated
Inventor: MORI SHINICHIRO
IPC: B29C63/14
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyolefin coated steel pipe having a resin coating layer excellent in sink resistance, light fastness and thickness irregularity resistance. SOLUTION: A two-layered molten resin sheet consisting of a modified polyolefin and a polyolefin is extruded from the die of an extruder to be spirally applied to the surface of a steel pipe. When the die width of the modified polyolefin is set to WMP, the die width of the polyolefin is set to WP, the shrinkage factor of the polyolefin is set to SP, the melt viscosity of the modified polyolefin is set to ηMP, the melt viscosity of the polyolefin is set to ηP and the thickness of the resin layer is set to T, the die width WMP of the modified polyolefin is made less than the die width WP of the polyolefin by cut width WC and the cut width is set to the range represented by the formula (1): WP×SP<=WC<=(WP/2)-T×(ηP/ηMP).