baber/WOPTO huggingface dataset:
Patent JP-2002275421-A (JP)
Title: Bright coating composition, method for forming coating film and coated article
Inventor: SAITO YOSHIKATSU
IPC: C09D201/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a bright coating composition capable of forming bright coating films which each exhibits a twinkling bright appearance due to the multi-directional light reflection of a metal oxide-coated alumina flake pigment and a three-dimensional bright appearance and has both a dense appearance and a white appearance due to the control of the ratio of the average particle diameter of the metal oxide-coated alumina flake pigment to the average particle diameter of a mica pigment to a specific range, to provide a method for forming a coating film, and to provide a coated article. SOLUTION: This bright coating composition comprising a vehicle, a metal oxide-coated alumina flake pigment, and mica pigment, wherein the ratio of the average particle diameter of the metal oxide-coated alumina flake pigment to the average particle diameter of the mica pigment is 5/1 to 2/1, and the average particle diameter of the mica pigment is 5 to 10 μm.
Patent JP-2002284920-A (JP)
Title: Method for recovering polyvinyl chloride and apparatus therefor
Inventor: YAMAMOTO KOJI
IPC: B02C19/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide both a method for continuously recovering polyvinyl chloride from a waste containing the polyvinyl chloride and an apparatus therefor. SOLUTION: This method for recovering the polyvinyl chloride from the waste containing the polyvinyl chloride comprises a step of removing an insoluble solid content from a heated mixture of a solvent capable of dissolving the polyvinyl chloride with the waste, a step of bringing the resultant solution into contact with heated water, removing the solvent and depositing the polyvinyl chloride in water and a step of separating the deposited polyvinyl chloride from the water.
Patent JP-2002289579-A (JP)
Title: SUBSTRATE FOR CRYSTAL GROWTH, ITS MANUFACTURING METHOD, AND METHOD FOR MANUFACTURING GaN-BASED CRYSTAL
Inventor: TADATOMO KAZUYUKI
IPC: H01L21/302
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for crystal growth and its manufacturing method which can grow a GaN-based crystal layer of quality higher than the conventional one by using a substrate whose surface at least is composed of GaN crystal, and to provide a method for manufacturing GaN-based crystal which uses the substrate for crystal growth. SOLUTION: Etching is performed to a GaN substrate 1 by using etching gas, thereby eliminating a surface layer of GaN on the substrate surface. Thereon, GaN-based crystal 2 is grown as the substrate for crystal growth. Thus, the GaN-based crystal of higher quality can be grown. Crystal quality may be more improved by combining a lateral growth method or an embedding growth method with the above process.
Patent JP-2002290315-A (JP)
Title: Interference eliminating method and mobile communication system
Inventor: YAMAMOTO NARIYASU
IPC: H04W84/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an interference eliminating method and a mobile communication system by which a mobile terminal not heavily equipped can properly keep the directivity of an antenna so as to set the directivity of the antenna in matching with the environmental condition and to provide a mobile communication system. SOLUTION: Since a mobile terminal 10 and a base station 20 transmit/ receive signals in the mobile communication system 100 of this invention, the mobile terminal 10 includes a mobile terminal 11 and a GPS receiver 12 that receive GPS position data and transmit the data to the base station. On the other hand, the base station 20 includes a transmission reception controller 31 that directs an array antenna 21 into a direction denoted by the GPS position data on the basis of the GPS position data received from the mobile terminal 10 via a reception section 23. Thus, the mobile terminal can make excellent communication without fading with the base station.
Patent JP-2002287185-A (JP)
Title: Multifrequency light source
Inventor: ASO OSAMU
IPC: H04B10/40
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a multifrequency light source for emitting WDM light which is the same as the number of channels of incident WDM light or is greater in the number of channels than the same and has small dependence of light output on wavelengths by utilizing four light wave mixing. SOLUTION: This multifrequency light source increases the number of channels of the WDM light by utilizing the four light wave mixing is constituted as follows: A four light wave mixing section A which multiplexes the incident WDM light from a light source section C and the pumping light of a pumping light source 1 by an optical multiplexer 2, then makes the multiplexed light incident on an optical fiber 3 and has an optical filter 4A to remove only the pumping light after realizing the FWM interaction there and a four light wave mixing section B which replaces the optical filter 4A with an optical filter transmitting only the FWM light are combined to constitute a light combining section D1 .  The multifrequency light source U1 constituted in the manner described above emits the WDM light increased in the number of channels greater than the number of channels of the incident WDM light.
Patent JP-2002291684-A (JP)
Title: Endoscope for surgical operation, and outer tube
Inventor: TAKEKOSHI SATOSHI
IPC: A61B1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope for surgical operation, with which special power supply from the outside is not required, a controller is not required and further cover glass provided on the top end can be prevented from getting muddy without requiring complicated operation or maintenance. SOLUTION: In this endoscope for surgical operation, a power generating element 11 to generate power corresponding to a temperature difference is arranged in a portion to e inserted into the body on the outer surface of an endoscope 1 and a heat generating element 12 to generate heat with a current generated by the power generating element 11 as an energy source for heating the cover glass 6 is arranged in the vicinity of a cover glass 6 of this endoscope 1.
Patent JP-2002297456-A (JP)
Title: Method for backup processing, performing system therefor and program therefor
Inventor: ARAKAWA TAKASHI
IPC: G06F12/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of suppressing increase in time necessary to backup processing even when occurring troubles during backup processing. SOLUTION: A method for backup processing to back up data utilized for information processing on a computer comprises a step of selecting sources showing states of availability among more than one source necessary to back up the data, a step of selecting a switching device showing states of availability among more than one switching device to form paths between the selected sources and a step of performing backup processing by using the sources and paths when a plurality of lines of the sources and paths necessary to back up the data utilized for information processing on the computer are secured by the selection.
Patent JP-2002297317-A (JP)
Title: Operation panel input device
Inventor: OTSUKA KENJI
IPC: G06F3/042
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an operation panel input device by which input operation can be carried out only by making a finger approach the device and which can make display for supporting input operation corresponding to controlling contents for controlling equipment. SOLUTION: A translucent liquid crystal panel (4) is laminated and arranged on the side of the back surface of an operation panel (3) having a transparent operation area (30), and an operation detection unit (U) consisting of a light emitting means (5) emitting light and a light receiving means (6) are arranged inside of the panel (4). When the light receiving means (6) detects a characteristic optical signal with the light emitting timing of the characteristic optical signal by the light emitting means (5), it is judged that input operation to the area (30) is carried out. Thus input operation can be carried out only by making the finger approach the area (30). The panel (4) can make display for supporting input operation.
Patent JP-2001346274-A (JP)
Title: Remote controller and remote control method
Inventor: HIRATA SHINICHI
IPC: H04Q9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller and a remote control method by which an electric device can accurately be controlled even from a remote place. SOLUTION: An electronic mail with a control command imbedded therein is sent via a public channel 2, received by a modem section 21 of a gateway 20, converted into digital data, which are fed to a control section 22. A CPU 22a of the control section 22 stores the received electronic mail into a RAM 22c and extracts the control command included in the electronic mail. Then the CPU 22a supplies a control signal in response to the control command to an interface section 23. The interface section 23 allows an IR transmission section 26 to transmit a signal in response to the control signal received from the CPU 22a or outputs the signal via a connection line 28 to control a video deck 27.
Patent JP-2002208416-A (JP)
Title: Compound of polyimidazole containing sulfonic acid and its molded product
Inventor: SAKAGUCHI YOSHIMITSU
IPC: C08J5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a new polymer material which can be a polymer electrolyte with not only good solvent resistance, durability, stability but also good ion conductivity by adding sulfonic acid group to a polymer of polyimidazole system which is good in heat resistance, solvent resistance and in mechanical characteristics, or the like. SOLUTION: Polyimidazole containing sulfonic acid group has main ingredients expressed in formulae (1), (2), In the formulae, X stands for -O-, -SO2-, -C(CH3)2-, -C(CF3)2-, and -OPhO-, Ar stands for an aromatic group, m stands for figures from 1 to 4 and n stands for figures of not less than 0.2 and not more than 1.0. By introducing the sulfonic acid group to a polymer of polyimidazole system having such excellent qualities as heat resistance, solvent resistance and good mechanical characteristics, or the like, a new polymer electrolyte is obtained, which can be a good polymer electrolyte not only with good solvent resistance, durability and stability but also with good ion conductivity.
Patent JP-2002305839-A (JP)
Title: Optical gate pulse generator for thyristor converter
Inventor: KAWASAKI KENICHI
IPC: H03K17/567
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the occurrence of element breakage not only in a number of optical thyristors corresponding to light-emitting diodes connected to failed light-emitting diodes in series, but also optical thyristors corresponding to the failed light-emitting diodes. SOLUTION: By connecting overvoltage restraining elements 17-1,..., 17-n to the light-emitting diodes 11-1...11-n in parallel, a current passing through the light-emitting diode 11-1 becomes zero if the light-emitting diode 11-1 is broken in an open mode, so that a voltage across the light-emitting diode 11-1 becomes the limited voltage of the overvoltage restraining elements 17-1. The current passes through the light-emitting diodes 11-2...11-n, which have not been broken, via the overvoltage restraining elements 17-1, thus turning on the optical thyristors corresponding to the light-emitting diodes which have not been broken.
Patent JP-2002298526-A (JP)
Title: Actuator for finely positioning head element, head gimbal assembly provided with the actuator, and method for manufacturing the head gimbal assembly
Inventor: KASASHIMA TAMON
IPC: G11B21/21
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an actuator finely positioning a head element, which can be fixed to a head slide with sufficient strength, drastically improve vertical impact resistance and further be easily mounted even on head sliders different in dimension, and to provide an HGA(head gimbal assembly) provided with the actuator and a manufacturing method for the HGA. SOLUTION: This actuator is provided with a pair of movable arm parts which are formed by a metal plate member almost parallel to the side face of a fixed head slider and displace in the direction in which front end parts cross with the planes of the metal plate members according to a driving signal, and a connecting part which is formed by a metal plate member almost parallel to a face of the opposite side from the ABS of the fixed head slider and respectively connects the pair of movable arm parts at the front end parts, the above face of the opposite side of the head slider being fixed to the connecting part.
Patent JP-2002049034-A (JP)
Title: Liquid crystal device, method of manufacture and electronic instrument
Inventor: HANAKAWA MANABU
IPC: G02F1/1333
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of reflectance of a reflection film by treatment in high temperature after the reflection film is formed by using a silver alloy or the like, when the silver alloy or the like are used for the reflection film in a reflection type or a semitansmission semireflection type liquid crystal display device. SOLUTION: The liquid crystal display device is so constituted that substrates 200 and 300 are stuck to each other via a sealing material 110 and a liquid crystal 160 is sealed in the gap therebetween. A common electrode 214 is provided on a facing surface of the substrate 200 and a base layer 301, a reflection film 302 consisting of the silver alloy or the like, a protective film 303 covering the reflection film 302 and a segment electrode 314 are provided on a facing surface of the substrate 300. Since the growth of the grain of the reflection film 302 is suppressed by the protective film 303 when treated in high temperature, the reduction of reflectance is avoided. A wiring 350 consists of a reflection conductive film 352 having grains larger than that of the reflection film 302 and a transparent conductive film 354 formed by patterning the same layer as the segment electrode 314.
Patent JP-2002253180-A (JP)
Title: Method for producing colored shoroubaszu
Inventor: IKEZU MIKIO
IPC: A23L35/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that Shoroubaszu is prevented from being popularized in Japan because there is a difference between a taste accompanied with contents of ingredients continuously produced in the homeland of China and a taste suiting modern Japanese's taste. SOLUTION: This method for producing a colored Shoroubaszu comprises coloring the skin of Shoroubaszu to each ponceau, peach, orange, yellow, green, purplish red or brown by adding a natural extracted coloring matter from plants and animals thereto and determining an ingredient to be enfolded each having a different taste by the color of each colored skin and enfolding therewith. The method further comprises producing the skin of Shoroubaszu obtained by adding the natural extracted coloring matter from plants and animals in a production process of adding water to flour and kneading. The method additionally comprises imparting a crab flavor, a shrimp flavor, a seashell flavor, a curry flavor, a vegetable and seaweed flavor, a perilla flavor or a flavor of meal mixed with Chinese medicine to the ingredients of Shoroubaszu.
Patent JP-2002305921-A (JP)
Title: Seedling transplanter
Inventor: KATSUNO SHIRO
IPC: A01C11/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter having an openable bill-like seedling-planting tool which is connected to an upward or downward drivable link mechanism and can upward or downward be moved, a travel device, and a steering handle, wherein seedlings can suitably be transplanted, even when the kinds, shapes, sizes, and the like, of the seedlings are different. SOLUTION: A worker directly charges the seedlings into a guide 35 to supply the seedlings to the seedling-planting tool 4.
Patent JP-2002292363-A (JP)
Title: Method for treating dioxins in wastewater from waste disposer and disposer therefor
Inventor: KONDO SHIGEO
IPC: C07B35/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating dioxins(DXN) in wastewater from a waste disposer, whereby the discharged water will fulfie severer regulations on a dioxin concentration in future which, and the costs of an installation, a maintenance, an exchange, and an operation is reduced, and to provide the disposer therefor. SOLUTION: A DXN-containing wastewater disposer 20 is a combination of (i) a DXN-containing wastewater system M that collects DXN-containing wastewater arising from the bringing into contact with a product of waste incineration in each treatment step and from the washing of substances with which it is brought into contact, (ii) a water collection tank 28 that receives the collected wastewater, and (iii) a waste water return means N that returns the wastewater from the tank 28 to the waste incineration step. By means of a selector 35, the wastewater is returned to a waste pit 22 or an furnace incinerator 23 to be used in a incineration step or is returned to a temperature- lowering tower 25 to be treated in a cooling step and is detoxified in a waste gas treatment step.  Alternatively, the wastewater is simultaneously returned to the pit 22, incinerator 23, and the tower 25 and is treated and detoxified.
Patent JP-2002198464-A (JP)
Title: Method for mounting semiconductor chip on board, and semiconductor device suited for being mounted on board
Inventor: CHEN I MING
IPC: H01L23/532
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device by which a semiconductor chip is easily and stably connected to an external circuit. SOLUTION: The method for manufacturing the semiconductor device has the semiconductor chip having a pad-mounting section having a junction pad, fits a printed circuit sheet to a pad-mounting surface section, forms a conduction junction wire for connecting the junction pad on the printed circuit sheet to a conductive trace, forms a photoresist layer at the printed surface section and the pad-mounting surface section, forms an access hole in the photoresist layer for exposing one portion of each offset conductive trace from the junction pad, and forms a plurality of conductors in the access hole for electrically connecting to each junction pad.
Patent JP-2002314478-A (JP)
Title: Charging circuit for battery of slave unit of cordless phone
Inventor: NEGISHI YOICHI
IPC: H04M1/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a charging circuit for a battery of a slave unit of a cordless phone that gives no damage to the battery. SOLUTION: In the charging circuit for the battery of the slave set of the cordless phone where trickle charging is applied to the battery 3 by supplying current from a charger 1 to the battery 3 via a current limiter circuit 7, the current limit by the current limiter circuit 7 is released synchronously with the intermittent reception of the slave unit 2.
Patent JP-2002310577-A (JP)
Title: Multipipe heat exchanger
Inventor: YOSHIDA SUEO
IPC: F28F1/36
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a shell and tube type multipipe heat exchanger used in a waste incinerating plant, improves heat exchange performance as the increase of a cost is suppressed, and low temperature corrosion by corrosive exhaust gas can be prevented from occurring. SOLUTION: In a shell and tube type multipipe heat exchanger, high temperature fluid flows through the inside of a heat transfer tube and low temperature fluid flows through the outside, and a plurality of baffle plates are situated in a low temperature fluid passage. Fins are situated on the outer periphery of the heat transfer tube at an interval at each of sections, into which a fin is partitioned by a baffle plate, and no fin is situated at a final path or an introduction path.
Patent JP-2002313219-A (JP)
Title: Electron tube
Inventor: YONEZAWA SADAHISA
IPC: H01J7/18
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an electron tube such as a fluorescent display tube, of which a ringless getter is mounted directly on a base board or the like, using a metal wire without having to use container housing getter material. SOLUTION: An aluminum wire 31 is put in a concave part 211 formed to a getter 21, and both end parts 311 of the aluminum wire 31 are fixed to an aluminum thin film 41 laid on a base board 11 through ultrasonic welding.
Patent JP-2002004119-A (JP)
Title: Structure for fixing waterproof glove to sleeve opening of rain coat
Inventor: NARITA MATSUO
IPC: A41D19/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an economical and simple structure for fixing waterproof gloves to the sleeve openings of a rain coat, capable of certainly preventing penetration of rain water in the gloves through the sleeve opening and exchanging only the glove when the glove is damaged. SOLUTION: A wrapping unit 6 is formed by inserting the open end of a waterproof glove 1 made of a material having waterproofness and stretchability into a wrapping ring 5 having a size for enabling to insert a hand, subsequently wrapping the aforesaid wrapping ring 5 by inverting the open end in a spread state and closely wrapping the ring 5 and the aforesaid wrapping unit 6 is closely covered by a sleeve opening cover 7 having waterproofness and stretchability and installed on the inside of the sleeve opening of a rain coat to attach the unit to the sleeve opening of the rain coat.
Patent JP-2002317579-A (JP)
Title: Locking apparatus for wire net cage
Inventor: WATANABE KENICHI
IPC: A01K1/035
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a locking apparatus for a wire net cage, which is so excellent in operability as to set a plurality of locks by a single operation and release the locks by a single operation. SOLUTION: The locking apparatus 10 comprises a locking member 11, and a sliding member 12 for disengageably engaging with the locking member 11. The locking member 11 has two parallel longitudinal wire portions 13, 14 which are connected together at upper and lower edges thereof, and three locking pieces 15 are arranged along a lengthwise direction of the longitudinal wire portions 13, 14 at suitable intervals. The sliding member 12 is formed of a front panel 16 having an engaging recess 16c for engaging with the locking member 11, and a rear panel 17, and mounted on a door panel 28 in a horizontally slidable manner while pinching longitudinal wires 28c, 28d and the longitudinal wire portion 13 between the front and rear panels.
Patent JP-2002278600-A (JP)
Title: Method for fully reversible compression of acoustic signal data
Inventor: NAKAJIMA HIROSHI
IPC: G10L19/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To enable reversible compression processing of waveform data, such as noises aiming at coding predicted errors by utilizing linear prediction, which have conventionally been irreversible compression. SOLUTION: This method includes a process for utilizing acoustic signal data as an algorithm of fully reversible compression by obtaining integer in the linear prediction errors, a process for compressing the amount of data by coding, after dividing the data of linear prediction errors into two ranges, according to the frequency of appearance, and a process for calculating at high speed the divided range division with root-mean-square value of the waveform data.