baber/WOPTO huggingface dataset:
Patent JP-2002216024-A (JP)
Title: Information providing system
Inventor: TANAKA TERUHIKO
IPC: G06Q50/10
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system capable of easily searching a necessary site, and displaying communication destinations or the presence or absence of a job offer without performing access to any individual site. SOLUTION: This system is provided with a server (1) accessible from the terminal of a user (3) by using a communication line, and entrepreneur information related with a member entrepreneur (2) is recorded in the server (1). It is possible to retrieve the entrepreneur information by using a keyboard, occupational category, and location related with merchandise to be dealt with by the entrepreneur (2) as keys. Then, the designation, address, telephone number, FAX number, home page URL, and E mail address of the member entrepreneur (2), and the presence or absence of a job offer are displayed as the retrieved result.
Patent JP-2002252645-A (JP)
Title: Method and apparatus for multicasting atm cell
Inventor: OGASAWARA KAZUHIDE
IPC: H04L47/43
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for multicasting ATM cells which achieves multicast of the ATM cells by using a small memory. SOLUTION: A VPCI table is divided into arbitrary units n1, n2,..., etc. The VPCI table is an aggregation of information bits for indicating virtual path identifiers and virtual channel identifiers. The VPCI table is divided into k VPCI tables. The number n is the number of the multicast maximum output cells. The number k is sufficiently smaller than the number n. Each sender cell as a source for multicasting has VPCI selecting flags for indicating the k VPCI tables.
Patent JP-2002252678-A (JP)
Title: Portable terminal
Inventor: ONOZUKA KUNIKO
IPC: H04M1/725
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal that enables internet phone-calling by itself. SOLUTION: The portable terminal 10 is able to convert voice into voice data based on a voice coding form 1 of a mobile communication network 1 and additionally a voice coding form 0 which enables transmission over a internet 4. When voice data converted into the voice coding form 0 is sent to the internet 4 via the mobile communication network 1, a gateway 7 converts the voice data into analogue voice, then transmitting the converted voice to a telephone device 3b through a analogue communication network 3, and thereby the internet phone-calling between the portable terminal 10 and the telephone device 3b are performed. Therefore, the portable terminal 10 makes the internet phone-calling possible by itself, and consequently enables the fee for telephone call to be kept cheep, for example even if it is a expensive call for overseas, while keeping superiority of excellent portability.
Patent JP-2002261260-A (JP)
Title: Solid-state imaging device
Inventor: WAKABAYASHI ATSUSHI
IPC: H01L23/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To surely prevent a reflected light from penetrating into a light- receiving part of a solid-state imaging element, which has a light shield outside its light-receiving part, and to eliminate a light-shielding plate. SOLUTION: This solid-state imaging pickup device has a solid state image pickup element which has a peripheral region formed outside its light-receiving part and a protective glass provided, so as to cover the solid-state imaging element. A light-shielding layer, which covers at least the peripheral region partially, is formed on the outer circumference of the protective glass and the protective glass is connected with the solid-state imaging element.
Patent JP-2002260676-A (JP)
Title: Method of manufacturing grating body for storage battery, and method of manufacturing lead-acid battery using the grating body for storage battery manufactured by the manufacturing method
Inventor: MURATA YOSHIHIRO
IPC: H01M4/74
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a grating body, having high corrosion resistance, and a storage battery superior a service life characteristic by restraining the occurrence of cracks of the node part of the grating body for the storage battery, using rotary expanding method. SOLUTION: In the rotary expansion method, by making a pair of rollers facedly mesh by alternately arranging a projecting blade and a flat part on the circumference and superposing a plurality of disk-like cutters in the flat part a plurality of strips of intermittent slits are formed on a lead alloy sheet for passing between the pair of rollers; filament parts 21 between the adjacent slits are overhung, in a mutually inversely turning curved shape in almost the vertical direction to a lead alloy sheet surface; intermittent parts of the intermittent slits are alternately cut by meshing of the flat part; and the intermittent slits are formed in a zigzag shape, and a meshing quantity d in the flat part is set to 0.05 mm to 0.90 mm.
Patent JP-2002266948-A (JP)
Title: Silent chain
Inventor: OKABE ISAMU
IPC: F16G13/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a silent chain capable of inhibiting an abrasion of a connection pin and a bush and an abrasion elongation of a chain by generating no reduction of roundness accuracy of an inner diameter of the bush and a perpendicular accuracy of the bush against an inner link plate in the case where the bush is press-fitted into a bush hole of the inner link plate constituting a link assembly. SOLUTION: The inner link plate 14 constituting the link assembly is formed such that positions K, L, M, N that the bush hole 14b and an outer side surface part 14c, an inner side surface part 14d, a back surface part 14c, a shoulder part 14f, etc., become the shortest distances are spattered near a virtual circle approximately concentric to the bush hole and the shortest distances k, l, m, n are a thickness t or more of the inner link plate 14.
Patent JP-2002268275-A (JP)
Title: Toner mixture evaluating method and toner for electrophotography
Inventor: TANAKA MOTOHARU
IPC: G01N29/04
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide toner for electrophotography of a small grain size by evaluating whether a toner mixture is easy to crush by a new method capable of observing the internal structure of the toner mixture. SOLUTION: This toner mixture evaluating method characteristically observes whether a void exists in the inside of a chip-like mixture melted and hardened after a mixing process, which consists of at least resin, a pigment and an electric charge control agent by using ultrasonic waves. To put it in the concrete, a probe 3 consisting of an oscillator 1 and an acoustic lens 2 are excited with impulse waves to generate the ultrasonic of a short lasting time. The toner mixture 10 on an XYZ stage 11 is irradiated with the ultrasonic through medium (water) to detect the intensity of its reflection wave and the variation of a phase to observe its internal structure. Internal structures which can be detected by this observation method are a void, a crack, internal separation, surface separation, the state of an interface, etc.
Patent JP-2002267667-A (JP)
Title: Microarray and substrate for the same
Inventor: SATO KEIICHI
IPC: B01L3/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a microarray on which the spot shape of a probe DNA to be immobilized can be formed simply and surely in a desired shape. SOLUTION: The microarray 2 which uses a slide glass as a substrate is provided with hydrophilic regions 3 whose surface is hydrophilic and to which the probe DNA is immobilized and a hydrophobic region 4 to which the probe DNA around them is not immobilized and whose surface is hydrophobic. When a solution containing the probe DNA is dropped by a spotter 5, the solution is spread to the hydrophilic region 3, and it is restrained from being spread further by the hydrophilic region 4. As a result, the shape of spots as the hydrophilic regions 3 can be decided arbitrarily.
Patent JP-2002265367-A (JP)
Title: Oral cavity hygiene composition and oral cavity hygiene food
Inventor: ITAKURA SEI
IPC: A61K47/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an oral cavity hygiene composition and an oral cavity hygiene food in which an active ingredient for the oral hygiene effectively acts without being related to other formulated ingredients, can control the change of pH causing oral cavity diseases in a mouth, and has excellent adhesion preventing effect to teeth, artificial teeth, and the like, even added to a viscoelastic food. SOLUTION: This oral cavity hygiene composition containing gallotannin and a polymerized phosphate is characterized in that the gallotannin and the polymerized phosphate are set in the weight ratio of 1/(0.1 to 50) in the oral cavity composition.
Patent JP-2002281381-A (JP)
Title: Device and method for image processing, recording medium and program
Inventor: KONDO TETSUJIRO
IPC: G06T13/80
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To generate an image with high density in the time direction including natural motion blur. SOLUTION: Correlation operation parts 103 and 104 detect correlation between image data of frame of interest and image data of two adjacent frames. A one side pixel value generating part 105 generates a first pixel data based on the image data with larger correlation. A one side pixel value generating part 106 generates a second pixel data based on the image data and the first pixel data.
Patent JP-2002278351-A (JP)
Title: Image forming device
Inventor: ISHIKAWA TETSUJI
IPC: H05B3/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a simple and inexpensive means for decreasing high frequency currents caused by an AC-DC converter when it is driven, by timely optimizing reduction in the high frequency currents caused by heater driving control and power source voltage variation. SOLUTION: The image forming device has a means for controlling power supply to the heater for controlling the temperature of the heater 2, and the power supply control means controls the heater to a target temperature by repeating an energizing control cycle performed in sequence of soft start-on control for controlling energizing the power source by a phase angle, full period energizing control, and energizing halt. An choke input type power source device is installed on this device, of which the high frequency currents are suppressed by performing on-control after fully energizing the fixing heater.
Patent JP-2002274742-A (JP)
Title: Cutting device for recording paper formed with image and the like
Inventor: YAMADA NOBORU
IPC: B65H35/06
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a recording paper cutting device capable of quickly and precisely cutting the recording paper on which an image and the like is formed by an inkjet recording device for a paper roll. SOLUTION: This cutting device for recording paper on which a character and/or an image are formed, is mountably and demountably, or integrally connected to an inkjet recording device forming the character and/or image with the ink on the recording paper wound in the shape of a roll, and deliver the recording paper with the character and/or image from a paper delivery opening, and cuts the recording paper delivered from the paper delivery opening, over the width direction of the paper.  The cutting device is provided with a receiving plate for receiving the recording paper delivered from the paper delivery opening part, a cutting mechanism for cutting the recording paper on the receiving plate, and a mounting part, and the mounting part is connected to the inkjet recording device to receive the recording paper delivered from the paper delivery opening part in the paper delivery direction.
Patent JP-2002272677-A (JP)
Title: Curved excluder
Inventor: OGAWA AKIHISA
IPC: A61B17/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a curved excluder functioning as an inexpensive endoscope guide tube capable of achieving exclusion of luminal organs over a wide range without providing holes in the surface of a patient's body. SOLUTION: The curved excluder for use in combination with an endoscope has a tubular insertion part 2 for insertion into a coelom. A curvable part is formed in at least a portion of the insertion part 2 and a grip part 4 is provided at the rear end of the insertion part 2. The curved excluder has a towing wire 5 for curving the curvable part, and a wire fixing part 6 for fixing the towing wire 5 in place to maintain the curvable part in an arbitrary shape.
Patent JP-2002278102-A (JP)
Title: Method and device for electrophotography and process cartridge for electrophotographic device
Inventor: TANAKA CHIAKI
IPC: G03G5/05
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic sensitive body, characterized by that defective liquid such as deteriorating liquid and waste liquid is restored up to nearly the same characteristics with new liquid or more than those through adsorption processing and reused, and its manufacturing method, an electrophotographic device, and a process cartridge for electrophotography. SOLUTION: By this electrophotography method, the electrophotographic sensitive body is repeatedly processed by at least electrostatic charging, image exposure, development, transfer, cleaning, and destaticization; and the electrophotographic sensitive body is manufactured by using coating liquid for electric charge transfer layer formation (CTL coating liquid) after adsorption processing to form the charge transfer layer of the electrophotographic sensitive body having at least the charge transfer layer.
Patent JP-2002275982-A (JP)
Title: Waterproof floor pan
Inventor: MIYAZAKI KAZUYUKI
IPC: E03C1/20
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof pan capable of forming a floor for a lavatory with which the underfloor situation of the lavatory and a nearby area can be easily inspected. SOLUTION: An underfloor inspection hole is provided in the configuration at a waterproof floor pan forming an entrance section at least at the bathroom or shower room side of the lavatory floor provided in adjacent to the entrance to the bathroom or the shower room.
Patent JP-2002281514-A (JP)
Title: Image pickup device
Inventor: TAMURA MASAJI
IPC: H04N1/387
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of providing an image, with which resolution is sufficiently improved corresponding to the quantity of increase in the number of pixels. SOLUTION: This device is provided with an optical pixel deviating system 1 for optically displacing the position of light incident to an imaging device just for a half pixel, first image memory 7 for storing the picked-up image of the imaging device before and after the displacement by means of the optical pixel deviating system, interpolating processing part 11 for performing a color interpolation while considering the similarity ratio of a triangle formed from the image pickup chrominance signals of a reference color among image pickup chrominance signals comprising the picked-up image stored in the first image memory 7, second image memory 127 for storing the results of the picked-up images, to which the color interpolation is respectively applied by the interpolating processing part, before and after the displacement,  and synthesizing processing part 128 for synthesizing the picked-up images of the imaging device before and after the displacement.
Patent JP-2002281593-A (JP)
Title: Speaker
Inventor: INOUE TAKESHI
IPC: H04R9/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a speaker capable of lowering f0 without damaging sound pressure in the neighborhood of f0. SOLUTION: The speaker is provided with a magnetic circuit and a cover provided so as to regulate a cavity on the side of the rear side surface of the magnetic circuit and so as to surround the magnetic circuit. Through holes are formed at the center part of the magnetic circuit and a part corresponding to a magnetic gap, and a sound absorbing means consisting of porous matters is provided at not less than a part of the through hole formed at the center part.
Patent JP-2002280729-A (JP)
Title: Wiring board with solder ball and its manufacturing method
Inventor: NODO TAKAAKI
IPC: H05K3/34
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is equipped with solder balls excellent in connection reliability after a thermal treatment and its manufacturing method. SOLUTION: A wiring board is equipped with a solder ball which is formed on its conductor terminal and has such a certain composition that never increases in shear strength by 10% or above by a thermal treatment, and a wiring board manufacturing method comprises a process of applying solder paste which never increases in shear strength by 10% or above by a thermal treatment on a wiring board equipped with a solder ball connecting terminal on which a solder ball is mounted and melting the applied solder paste into a solder ball by heating.
Patent JP-2002276340-A (JP)
Title: Exhaust emission control device and exhaust emission control method
Inventor: CHO TAKI
IPC: F02D23/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To effectively utilize thermal energy generated in a post injection. SOLUTION: This exhaust emission control device comprises: a post injection control means 46 which starts the post injection of a diesel engine 20 when a collection amount determination means 42 determinates that a particulate collection amount of a particulate filter 30 exceeds a predetermined threshold value and an exhaust gas temperature (Te) is lower than a predetermined post injection start temperature (Ter); an operating condition detection means 48 which detects an operating condition of the diesel engine 20; and an exhaust gas temperature maintaining means 50 which prevents a rotation speed of a turbocharger 10 from increasing when an engine speed of the diesel engine 20 detected in the operating condition detection means 48 is not more than middle speed, and the post injection is carried out in a low load operation condition.
Patent JP-2002287163-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: MATSUMOTO KOICHI
IPC: H01L21/336
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress flicker from being generated strongly even in the case of making only pixels having the same polarity are displayed on a display screen without lowering the aperture ratio. SOLUTION: In this liquid crystal display device, first and second data lines 22, 24 for applying pixel voltages whose polarities are different with each other to first and second pixel electrodes 21, 23 via first and second TFT(thin film transistors) 29, 30 are formed so a to be piled up with a passivation film 35.
Patent JP-2002289420-A (JP)
Title: Ferrite magnetic material, ferrite core, and power supply transformer or coil component
Inventor: MURAYAMA SATOSHI
IPC: H01F1/34
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite magnetic material which has high surface resistance and a low core loss and is useful for manufacturing a power supply transformer and a ferrite core using the same. SOLUTION: This Ni-Mn ferrite magnetic material contains 44.5 to 50.25 mol% (excluding 50.25) iron oxide in terms of Fe2 O3 , 0 to 4 mol% (excluding 0) manganese oxide in terms of Mn2 O3 , and 30 to 35 mol% zinc oxide in terms of ZnO as main components, and 50 ppm or below of a P content as impurities. The total amount of the iron oxide and manganese oxide contained as main components in the ferrite oxide magnetic material amounts to 48.5 to 50.25 mol%, and the ferrite core is formed of the ferrite oxide magnetic material.
Patent JP-2002283369-A (JP)
Title: Method for manufacturing polyimide film
Inventor: KANESHIRO NAGAYASU
IPC: C08J5/18
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polyimide film without bringing about the lowering of strength with high productivity. SOLUTION: A polyamic acid varnish mixed with a chemical conversion agent and a catalyst is cast on a support to be stepwise heated and the cast layer is peeled to be cured and dried to manufacture the polyimide film without bringing about the lowering of strength with good productivity.
Patent JP-2002289694-A (JP)
Title: Semiconductor integrated circuit and its layout design method
Inventor: OKA HIRONORI
IPC: H01L27/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit with low consumed electric power in comparison with a conventional FF, which is possible to corresponde to ECO in layout, and made possible to be replaced by the conventional FF only in the correction of an aluminum layer in a mask. SOLUTION: A layout design method of the semiconductor integrated circuit having a dummy macro 5 for delay compensation to minimize the clock skew between all flip flops connected to clock lines, wherein provided is a dummy exclusive flip flop 7 in which the clock lines of inverters 11 and 12 for clocks supplied to each flip flop (13 to 20) in the dummy macro 5 are cut off to stop the action of the flip flop in the dummy macro 5, and the dummy exclusive flip flop 7 is changeable to a conventional flip flop in the same layout.
Patent JP-2002283584-A (JP)
Title: Detection unit, recording apparatus
Inventor: YOKOYAMA KOICHIRO
IPC: B41J2/175
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To maintain a normal ink residual amount monitoring state by automatically detecting whether or not an ink cartridge has actually been replaced so as to maintain a normal recording quality, and to achieve simplification of the recording apparatus structure, reduction of the number of parts, and a low cost by providing a detection unit commonly for a plurality of objects to be detected. SOLUTION: A switching operation detecting member 25 of a detection unit 2 switches on/off an optical sensor 15 according to engagement or release of the engagement of a carriage lid part and a first contact end part 240 at the time of replacement of the ink cartridge so as to detect the replacement of the ink cartridge. Moreover, the switching operation detecting member 25 detects the carriage waiting position and existence or absence of the ink cartridge, and a recording paper detecting member 20 detects a recording paper. The optical sensor 15 is provided commonly for all of the four objects to be detected.
Patent JP-2002284950-A (JP)
Title: Vinyl chloride-base resin composition
Inventor: KUBO YOSHIHIRO
IPC: C08L83/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride-based composition capable of presenting a vinyl chloride-formed product excellent in alkali resistance. SOLUTION: This vinyl chloride-based resin composition is a chlorinated vinyl chloride-based resin composition comprising 10 pts.wt. of a chlorinated polyvinyl chloride resin and >=4 pts.wt. of a modifier or, when a polyvinyl chloride resin component is added as needed, >=10 pts.wt. of the sum of the polyvinyl chloride resin and the modifier. The aforesaid chlorinated polyvinyl chloride resin is obtained by chlorinating a polyvinyl chloride resin having >0.6 peak ratio of 1s bond energy value (eV) of carbon atom and chlorine atom in a particle surface analysis by the electron spectroscopy for chemical analysis(ESCA) and 0.001-0.1 μm pore volume in 2-15 volume % of the total void volume in a pore volume distribution by mercury porosimetry (pressure: 0-196 MPa).