baber/WOPTO huggingface dataset:
Patent JP-2001236981-A (JP)
Title: Water treatment system for fuel cell generator
Inventor: SUZUKI SHIGEMASA
IPC: C02F1/469
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact and in expansion water treatment system for a fuel cell generator using an electric deionizer. SOLUTION: The water treatment system allows feed of a recovered water obtained by a water recovery device 1 to an electric deionizer 14 via a recovered water pump 3 and the supply of a deionized water obtained in a deionizing chamber D to the fuel cell generator via a cell cooling water resupply valve 13, as a cooling water, wherein the total quantity of a condensed water discharged from a condensing chamber C in the electric deionizer 14 is introduced into an electrode chamber E to make the condensed water flowing in the condensing chamber C flow in series to an electrode water flowing in the electrode chamber E.
Patent JP-2001233912-A (JP)
Title: Manufacturing method of methacrylic polymer
Inventor: MIZOTA HIROTOSHI
IPC: C08F4/04
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a methacrylic polymer which has both a high heat resistant temperature and excellent resistance to thermal decomposition. SOLUTION: When a mixture of monomers comprising 95-99 wt.% of methyl methacrylate and 1-5 wt.% of alkyl acrylate is continuously polymerized by a full mixing type reactor in the presence of a polymerization initiator and a chain-transfer agent, the polymerization is set at a reaction temperature of 100-140 deg.C and average residence time of below 6 hours under the condition satisfying equation (1): wherein f: f factor (input appropriate values corresponding to types of polymerization initiators), A: concentration of radically polymerization initiator [mol/kg], B: concentration of chain-transfer agent [mil/kg], C: conversion rate of polymer [-], kd: decomposition rate constant of polymerization initiator at polymerizing temperature in reactor, and τ: average residence tome [min].
Patent JP-2001290234-A (JP)
Title: Photosensitive silver halide photographic emulsion and silver halide photographic sensitive material containing the same
Inventor: MORIMOTO KIYOSHI
IPC: G03C1/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive silver halide photographic emulsion excellent in color reproduction in photographing under a fluorescent lamp as a light source, having high sensitivity and less liable to fog in long-term storage. SOLUTION: The photosensitive silver halide photographic emulsion contains at least one compound of formula (1) and at least one compound of formula (2). In the formulae, R1, R2, R5 and R6 are each sulfoalkyl, at least one of R1 and R2 is sulfoethyl; R3 and R4 are each alkyl, alkoxy, aryl or Cl; and M1 and M2 are each a counter ion equilibrated with an electric charge.
Patent JP-2001241746-A (JP)
Title: Air conditioner
Inventor: IWATA TORU
IPC: F24F13/15
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To ensure air speed variations freely with the minimum cost by dividing a wind direction guide blade into a plurality of sub-blades. SOLUTION: A wind direction guide blade 6 provided at an air blow-off outlet 2 of an air conditioner is divided into a plurality of sub-blades longitudinally, and is constructed with a main guide blade 7 located at the center and sub-guide blades 8, 8 located at opposite end sides of the main guide blade 7. There are further provided main guide blade driving means 10 for rocking the main guide blade 7 and sub-guide blade driving means 11 for rocking the sub-guide blades 8, 8. A direction of a blow-off air stream is controlled by positioning the main guide blade 7 at a proper angle, and proper wind speed variations or wind amount variations are provided to the blown air stream by properly setting a rocking angle of the sub-guide blades 8, 8 or a rocking speed.
Patent JP-2001242746-A (JP)
Title: Electrophotographic photoreceptor
Inventor: IIJIMA SHINICHI
IPC: G03G21/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem that a grounded plate is deformed when taking a central axis in and out of an electrophotographic photoreceptor. SOLUTION: Flanges for an electrophotographic photoreceptor provided on the ends of a cylindrical drum and supported through a central axis penetrating the cylindrical drum have a grounded plate in contact with the central axis. The grounded plate has a bending part at a contact part with the central axis, and radius of curvature of the bending part is 0.2 mm or more, and its bending angle is 90-150 degrees.
Patent JP-2001242875-A (JP)
Title: Music data distribution method
Inventor: TOBA NOBUKAZU
IPC: H04W88/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a music data distribution method by which a user who desires music distribution receives music data employing an extremely simply operation. SOLUTION: A record company desiring to sell musical pieces requests, simultaneously with broadcasting of a piece of music, a guide to the telephone number of a music distribution server 2 to a radio broadcasting station 1 which broadcasts the piece of music. The server 2 registers the data of the piece of music. The station 1 notifies the server 2 of the music information corresponding to the broadcasted piece of music. The user of a portable telephone 6 listens to the music by a radio receiver. When the user desires to purchase the piece, the user makes a telephone call to the sever having the telephone number of the radio broadcasting station. Then, the data of the piece of music heard on the receiver are downloaded to the telephone 6.
Patent JP-2001240866-A (JP)
Title: Wood and bamboo smoking equipment
Inventor: OKUDA TOSHIKATSU
IPC: C10B53/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide wood and bamboo smoking equipment that can smoke wood materials and bamboo materials, etc., in that treatment space set inside the smoking equipment and can obtain smoke-treated products of good quality. SOLUTION: This wood and bamboo smoking equipment 1 is constituted so that a gap T may be formed between the bottom 22a of the equipment main body 2 and substance P to be smoked inside the smoking treatment space S, and a groove 2x communicating to the gap T is formed on the inner wall 22 of the main body 1 so that the smoke and the heat may be distributed in the treatment space S almost uniformly.
Patent JP-2001239738-A (JP)
Title: Method for executing printing or the like with peltier effect
Inventor: SHIMIZU KAZU
IPC: B41M1/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To utilize characteristics for hardening paste-like stock by cooling with a Peltier effect to printing, drawing, painting or the like having a film thickness and a layer thickness thicker than ever with the paste like stock to an object matter such as a printed matter or the like in order to solve conventional defects. SOLUTION: In this method for printing, when printing, drawing, painting or the like are executed in film or layer thicker than those executed in ordinary printing or the like to a printed matter and other object matters 3 with paste- like stock 4 such as printing ink or the like to the object matter 3 are hardened by cooling caused by a Peltier effect with a Peltier element is kept under the thicker film and thicker layer state. By the Peltier effect with the Peltier element, the small-sized light-weight object matter 3 set to a jig 2 is freezingly fixed to the jig 2 so as to execute printing or the like as it is.
Patent JP-2001240128-A (JP)
Title: Container and filling method
Inventor: IWANAMI TAKAYUKI
IPC: B65D77/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a container 1 with an inclined face 3 and a pouring and discharging outlet 5 set on a recess 4 formed on the inclined face 3 and stored usually in the recess 4, in which the recess 4 is drawn out into the protruded shape to protrude the pouring and discharge outlet 5 when a content in the container 1 is discharged, and the recess 4 is provided with its section formed into almost the L-shape, and the pouring and discharging outlet 5 is so set on a bottom face 4a of the bottom as to face upward. SOLUTION: The pouring and discharging outlet is stored in the recess formed on the inclined face of the container, and when the container as an inner container of a bag-in-box is stored in an outer box, it is possible that the pouring and discharging outlet is not to be brought into contact with a top face of the outer box, which is very convenient. Also when the container is filled in the state of storing the pouring and discharging outlet in the recess, a filling nozzle can easily be inserted, while when the content is discharged and the recess is drawn out, the pouring and discharging outlet is protruded out of an inclined face of the container to prevent the spill of the content.
Patent JP-2001250577-A (JP)
Title: Alkaline battery
Inventor: TANAKA TOSHIKI
IPC: H01M4/80
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline battery, capable of enabling a big amount of charging and discharging through improvement of a collector structure inside of a battery. SOLUTION: With an alkaline battery provided with polarized plates having active substance filled in the alkaline-proof porous metal are used, a bulging part of an alkaline-proof collector terminal is connected, in a non-fused state, to ends of the polarized plates.
Patent JP-2001251747-A (JP)
Title: Conduit line forming method
Inventor: MORIKAWA KENICHI
IPC: H02G1/06
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a conduit line forming method, which enables to perform piping without producing strain and without applying excessive bending stress, etc., to pipes, without requiring special skills, when pipes having different pipe axes and opened facing the wall surfaces are connected to each other between adjoining hand holes. SOLUTION: To one pipe end of one of pipes which open at different heights with a distance of counterposition of less than 2 m, one straight pipe portion of a first v-shaped bend pipe having a bent portion in the center between straight portions. To the other straight pipe portion of the first bend pipe, one straight pipe portion of a second v-shaped bend pipe having a bent portion in the center between straight portions is connected, via a joint chosen from a group consisting of MS union connection, union joint, half joint, welded joint, glued joint, flange joint and rubber ring joint, and the other straight pipe portion of the second v-shaped bend pipe is connected to the pipe end of the other pipe opened confronting, or connected by the use of an s-shaped bend pipe.
Patent JP-2001249797-A (JP)
Title: Signal judging device
Inventor: HARA JUNICHIRO
IPC: H04L7/08
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a signal judging device capable of collating signals by excluding the strange coincidence of inputted digital signals. SOLUTION: The signal judging device 4 for judging whether or not a signal inputted from an input terminal is matched with a preliminarily registered signal, and outputting the judged result to an output terminal is provided with a power terminal, and operate judgment processing in a preliminarily set time according to a voltage value applied to the power terminal.
Patent JP-2001246303-A (JP)
Title: Liquid coating device
Inventor: YOKOYAMA MITSURU
IPC: B05C11/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid coating device capable of efficiently coating various kinds of media even in a small quantity and being installed and used in a ordinary environment such as an office. SOLUTION: The liquid coating device has a nozzle for discharging a liquid coating material, a pressurizing means for controlling the discharge of the liquid coating material and a head block for moving the nozzle to a sheet medium and is structured to apply the coating material on the sheet like medium by discharging the liquid coating material from the nozzle while moving the head block.
Patent JP-2000284707-A (JP)
Title: Back light device and display device using same
Inventor: KUREMATSU KATSUMI
IPC: F21V8/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To prevent the use efficiency of light from decreasing. SOLUTION: The (s)-polarized component of the light from a fluorescent light 1 is reflected by a polarization beam splitting layer 31 and is polarized to the (p)-polarized light component and then reflected by a back reflecting plate 10. The (p)-polarized light component is transmitted through the polarization beam splitting layer 31 and part of it leaks from an opening part 13 to irradiate a liquid crystal panel. The (p)-polarized light component which is reflected by the reflecting layer 12 and does not exit from the opening part 13 is reflected repeatedly by the polarization beam splitting layer 31 and the back reflecting plate 10 to exit from the opening part 13. The light thus irradiates the liquid crystal panel, so the use efficiency of the light is improved.
Patent JP-2001253021-A (JP)
Title: Product made by laminating wood flour-containing plastic film reduced in surface flaw and excellent in design effect
Inventor: SUZUKI KOJI
IPC: B27M3/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a product made by laminating by a wood flour-containing plastic film reduced in surface flaw and excellent in design effect, having a woody feeling and used for decoration, for example, used for the lamination to a metal, a woody material and an inorganic material. SOLUTION: A plastic film laminated product has the wood flour-containing film, which is reduced in surface flaw and excellent in design effect, having a laminated structure wherein an upper layer comprising a back-printed transparent thermoplastic resin film with a thickness of 0.01-0.2 mm is laminated on a lower layer comprising a thermoplastic resin film with a thickness of 0.05-0.5 mm comprising a resin containing 7 weight % or more of wood flour with a particle size of 2-300 μm.
Patent JP-2001257479-A (JP)
Title: Laminated wiring board and manufacturing method thereof
Inventor: OKUNISHI TATSUYA
IPC: H05K3/46
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminated wiring board having a mark capable of recording identification information for each product and keeping the ease of reading the information for a long time after it is manufactured, and to provide a manufacturing method thereof. SOLUTION: A black layer 32 is formed on a surface outside of a conductive layer 12, a hole is made in an interlayer insulating layer 21 covering the black layer 32, and the conductive layer 12 is etched through the hole to form a hole pattern 31 having holes made through the conductive layer 12 and the interlayer insulating layer 21. The holes of the hole pattern 31 are arranged according to letters or numerals expressing the identification information of each product. By observing the marked region M of a laminated wiring board 1 formed in this manner from the upper side in the drawing while lighting it from the backside thereof, the identification information of the hole pattern 31 can be read in clear contrast. Individual identification information in the case where many kinds of products are manufactured can also be easily marked with numerical control of laser machining.
Patent JP-2001257228-A (JP)
Title: Transfer bump sheet, semiconductor device, and its manufacturing method
Inventor: NAKAMURA KENSUKE
IPC: H01L23/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a transfer bump sheet which is capable of transferring bumps onto a semiconductor chip at a high yield and at a low cost and to enable a semiconductor device in which bumps are transferred onto a semiconductor chip by the use of the transfer bump sheet to be manufactured at a low cost. SOLUTION: A transfer bump sheet has such a structure that conductor terminals which are formed into bumps after they are transferred are arranged in array on a base sheet, where the base sheet is formed of resin which is deteriorated in adhesion to the conductor terminals around a temperature at which the conductor terminals are transferred.
Patent JP-2001254382-A (JP)
Title: Steel sheet for land grading operation for excavator, bucket with steel sheet for land grading operation, and method of manufacturing bucket
Inventor: YANAI CHIKAYOSHI
IPC: E02F9/28
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To attain excellent abrasion resistance and to enable execution of sure and easy welding even in a poor welding environment. SOLUTION: A bucket with a steel sheet for a land grading operation has a constitution wherein the steel sheet 3 for the land grading operation is joined by welding to the lower side of a plurality of pawls 2 fitted to the fore end part of a bucket main body 1 for excavation. The steel sheet 3 is composed of an ordinary steel sheet 3a and an abrasion-resistant steel sheet 3b. The ordinary steel sheet 3a is welded to the lower side of each pawl 2 in a mode wherein a weld line WL forming the joined part of the ordinary steel sheet 3a and the abrasion-resistant steel sheet 3b almost coincides with a fore end line FL connecting the fore ends of the pawls 2.
Patent JP-2001257531-A (JP)
Title: Crystal oscillator
Inventor: SUGANO MAKOTO
IPC: H03L7/18
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillator which operates with the high stability of a frequency even just after the supply of power and is excellent in phase noise characteristic in a floor area. SOLUTION: With the output of OCXO2 as reference, a PLL control system detects a phase difference with the output of VCXO1 by means of a phase comparator 3, fetches its DC component by means of LPF5 and inputs it to VCXO7 as controlled voltage via a comparison switching unit 6. On starting a power source, the VCXO controlled voltage at the time of PLL control stored in a memory part 8 applied to the VCXO7 via the unit 6. With the outside of this VCXO7 as that of this oscillator, after the output frequency of the OCXO 2 is stabilized, the unit 6 is switched so as to constitute a PLL loop and the precision of the VCXO7 is pulled into the frequency precision of the OCXO2 to fetch the output of this VCXO7 as that of this oscillator.
Patent JP-2001265691-A (JP)
Title: Distributed processing system and control method therefor
Inventor: HARA KATSUHIKO
IPC: G06F13/14
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce network traffic in the case of performing remote copying by utilizing a network device. SOLUTION: A computer 13 acquires stab drivers 610 and 612 from an image input/output device 12-1 and the image input/output device 12-2 (S1601 and S1602) and transmits the stab driver 610 to the image input/output device 12-1 (S1605). The image input/output device 12-1 drives the image input/output device 12-2 by executing the received stab driver 610 of a printer and transmits read data to be printed.
Patent JP-2001258763-A (JP)
Title: Fryer
Inventor: KAKINUMA MITSURU
IPC: A47J37/12
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent a temperature drop of an oil as much as possible in a oil pan on feeding oil. SOLUTION: A fryer 1 is provided with an oil pan 2 that stocks an oil B heated by a heater 3 and performs heating cooking with the oil B. A melter oil pan 5 located at an upper and back side of the oil pan 2 and a melter heater 6, which is located in the melter oil pan 5 and melts solid oil in the melter oil pan 5 are provided. The oil A melted in the melter oil pan 5 is fed to the oil pan 2.
Patent JP-2001260935-A (JP)
Title: Behavior control device for connected vehicles
Inventor: MIYAKE HIROSHI
IPC: B60T8/24
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a detecting means capable of accurately measuring the connection angle with a simple structure at a low cost in a behavior control device for connected vehicles for detecting the connection angle of a towing vehicle and a towed vehicle as a parameter. SOLUTION: This detecting means of the connection angle is provided with an arm 9 turnable around the connection point of the towing vehicle and the towed vehicle 2 on one of them and a means 8 generating the output corresponding to the turn angle position, and the free end of the arm 9 is supported via a fixed point 11 set on the other. An elastic expanding/shrinking means 10 allowing the relative rotation exceeding the detection range of the connection angle of the towing vehicle and the towed vehicle 2 is provided as a portion of the arm 9.
Patent JP-2001266149-A (JP)
Title: Picture coincidence judging device
Inventor: SATO KOICHI
IPC: G06T7/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a picture coincidence-judging device capable of improving a processing speed. SOLUTION: A picture converting part 14 performs low resolution processing for bit-shifting the RGB picture data to a low-order side. A grouping processing part 18 performs the processing of dividing picture data given low resolution processing to each group (partial picture) having the same color and generates grouped data regulated by the three attributes of a color (RGB component), an area and a shape in accordance with each divided group. A graphing processing part 22 performs graphing processing for obtaining a combining state between the respective groups to generate graphed data. An evaluation processing part 26 judges the coincidence/non-coincidence of the picture by investigating the connecting state based on the three elements of the color, an area ratio and the shape by using the graphed data obtained in accordance with each of the two picture data to be comparing objects.
Patent JP-2001269678-A (JP)
Title: Combined treatment device
Inventor: DATE MASAKI
IPC: C02F3/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a combined treatment device for treating domestic wastewater by making effective use of the existing single septic tank (device) inexpensively than in the case of purchasing a new combined treatment tank while solving the problem to scrap the existing single septic tank. SOLUTION: The combined treatment of excreta and domestic wastewater can be carried out by making good use of the existing single septic tank 1 (device) and connecting the tank 1 to a second purification device 15. Aerobic treatment is not carried out in the aerobic treatment part 22 of the tank 1 but anaerobic treatment is carried out there. The device 15 has an aerobic treatment part consisting of a contact aeration tank 16, a settling tank 17 and the like. The wastewater treated in the tank 1 is made to flow into the aerobic treatment part of the device 15 through a pipeline 25 connected between the downstream side from the part 22 and the device 15. The aerobically treated wastewater is discharged to the outside from an outflow port 14.
Patent JP-2001269191-A (JP)
Title: Method for manufacturing biologically active phenolic compound (+)-catechin
Inventor: SNILL KUMMER CHATTOPADOOYEI
IPC: C12N5/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing (+)-catechin of a biologically active phenolic compound from the tissue-cultured cell of Taxus wallichiana. SOLUTION: This method includes (a) a step of inoculating an explant into a culture medium obtained by supplementing the combination of auxin and cytokinin, (b) a step of incubating a culture cell for 4-6 hr under a successive light or dark condition in order to induce a callus, (c) a step of carrying out the extraction of the crushed fresh callus by a polar solvent at room temperature, (d) a step of evaporating the above solvent to yield a residue and (e) a step of treating the above residue by a chlorinated solvent and then isolating a catechin compound by filtration.