baber/WOPTO huggingface dataset:
Patent JP-2000319015-A (JP)
Title: Recycling method of alkali metal fluoride and/or difluoride
Inventor: BULAN ANDREAS
IPC: C01D3/18
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To recover an unreacted alkali metal fluoride or difluoride and to return an alkali metal chloride to a fluoride by previously heating/oxidizing and previously extracting a waste mixture containing the alkali metal chloride, the alkali metal fluoride, the alkali metal difluoride and an organic compound and bringing the processed compound into contact with hydrogen fluoride. SOLUTION: Heating/oxidation pretreatment at about 400-1100 deg.C for about 10 sec to 5 hr in the air and/or extraction pretreatment are applied to the waste mixture containing one or more alkali metal chlorides and/or one or more alkali metal fluorides and/or alkali metal difluorides and if necessary, one or more organic compounds and as a solvent, dimethyl ketone or dichloromethane is used. The pretreated mixture is brought into contact with hydrogen fluoride (liquid or gas) at about (-10)-500 deg.C, preferably 0-500 deg.C.
Patent JP-2000314943-A (JP)
Title: Roll film housing cartridge and its assembling method
Inventor: AIDA YOSHIHIKO
IPC: G03C3/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To restrain a stage performed in a dark room to the absolute minimum by temporarily fixing the upper parts and the lower parts of a cartridge divided into two so that they may be united. SOLUTION: A temporarily fixing mechanism is arranged at the bonding part of the cartridge 10 divided into two, the upper parts 11 and the lower parts 12. The stages for attaching a flange 16 to a spool shaft 13, for assembling the spool shaft 13 in the cartridge 10, and for uniting and temporarily fixing the upper parts 11 and the lower parts 12 of the cartridge 10 are performed in a light room. Then, the cartridge 10 is supplied to a dark room or a line in a light shielding state, the upper parts 11 of the temporarily fixed cartridge 10 are detached, and the end of 35 mm film is fixed on the spool shaft 13, then the upper parts 11 are attached and temporarily fixed again. By the rotation of the spool shaft 13, the film 20 is wound in the cartridge 10 and further the cartridge 10 is fixed.
Patent JP-2001297585-A (JP)
Title: Clock generating circuit, and semiconductor memory provided with it
Inventor: HISAIE SHIGEHIRO
IPC: G06F1/10
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To enlarge a frequency range capable of locking as to a clock generating circuit and to reduce its layout area. SOLUTION: This DLL circuit 100 is provided with a delay circuit 110 for generating an output clock signal SIGOUT by delaying an input clock signal SIGIN and a phase comparing circuit 120 for comparing a phase of the output clock signal SIGOUT with that of the input clock signal SIGIN. The delay circuit 110 comprises plural delay units whose delay vary respectively in accordance with a drive potential Vc. The DLL circuit 100 is provided with a delay control circuit 130 controlling activation of a delay unit in accordance with a phase comparison result of the phase comparing circuit 120 and a drive potential control circuit 140 for controlling a drive potential Vc in accordance with the comparison result of the phase comparing circuit 120.
Patent JP-2001307710-A (JP)
Title: Separator for battery and its manufacturing method and battery
Inventor: YAMAMOTO HIROYUKI
IPC: H01M10/30
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator, which has a bonding strength and a hydrophilicity, and which can be highly sulfonated in loose sulfonation processing conditions, and in which a battery capacity is improved without reducing a battery life, and to provide a battery with a battery separator incorporated. SOLUTION: A nonwoven fabric, which is composed of at least 5 mass % of a synthetic fiber A made by exposing a polymerized polyethylene using a metallocene catalyst (MPE) on at least a part of a fiber surface and at least 5 mass % of a synthetic fiber B made by exposing a high density polyethylene on at least a part of a fiber surface, is manufactured. A thermal bonding using MPE component is performed entirely and a sulfonation is performed to give it a hydrophilicity to make it a battery separator.
Patent JP-2001299105-A (JP)
Title: Seedling insertion machine
Inventor: ARIMA SEIICHI
IPC: A01G9/08
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a seedling insertion machine having a simple structure, installable on a narrow space and enabling accurate insertion of seedling to a seedling bed in high efficiency. SOLUTION: The seedling insertion machine is provided with a seedling feeding apparatus 2 to supply a seedling to a prescribed seedling insertion position A and a seedling bed supplying apparatus 3 to supply a seedling bed to the above seedling insertion position A. The seedling supplying path of the seedling feeding apparatus 2 is superposed above and below with the seedling bed supplying path of the seedling bed supplying apparatus 3 at the seedling insertion position A.
Patent JP-2001259601-A (JP)
Title: Non-pollution treatment of hazardous chlorine compound
Inventor: ITO SHINKICHI
IPC: A62D101/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enable the non-pollution treatment of wastes so as to lessen the decomposition hazardous chlorine compounds (dioxins, PCBs, etc.), to <=0.1 nanogram at a relatively low heating temperature of (150 to 500 deg.C) and to lessen the elution of heavy metals from the wastes. SOLUTION: The decomposition of the hazardous chlorine compounds (dioxins, PCBs, etc.), and the elution of the heavy metals may be lessened by adding chemicals (phosphoric acid compounds, dechlorination treating agents 'alkaline earth metals, alkaline metals, amphoteric oxides, etc.'), to materials to be treated (the ash generated from power plants, burnt ash, flying ash, contaminated soil, sewage in sewer treatment, etc.), contg. hazardous chlorine compds. (dioxins, PCBs., etc.), mixing the mixture and subjected to the mixture to agitating, mixing and heating treatments by using a vibration fluidized bed device.
Patent JP-2000347871-A (JP)
Title: Automatic stub/adapter generator
Inventor: CLICK JR CLIFFORD N
IPC: G06F9/45
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which automatically give an adapter or stub in run-time environment. SOLUTION: An input parameter is given to an adapter generator and then the input parameter is processed and inputted to a compiler 602. The compiler 602 is linked to an adapter library 614 used to store a generated adapter. Then the adapter library 614 when executing one or a series of byte codes 604 gives an adapter to a run-time system at a request.
Patent JP-2001309064-A (JP)
Title: Signal transmitter
Inventor: KITADO MASAHARU
IPC: H04M1/715
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To facilitate combination of a circuit device on a power supply side and that on a signal transmitting side by simplifying a designing condition for matching both of the circuit devices. SOLUTION: A slave set is supplied with power from a master set through a connection line. However, since power to be supplied from the master set to the slave set is small during waiting, when the master set detects that the inter-line voltage of a connecting line is dropped by making transistors Q1 and Q2 conductive to make current flow through a resistor R1, the power to be supplied from the master set to the slave set is increased. The slave set is provided with a limiter circuit 4 and when the inter-line voltage of the connecting line is dropped to a degree where the master set can detect a signal from the slave set, the base current of the transistor Q1 and Q2 are divided to a transistor Q4 to increase the impedance of the transistors Q1 and Q2 to suppress drop of the inter-line voltage of the connecting line.
Patent JP-2001300637-A (JP)
Title: Resin made fixing part and reinforcing collar used therefor
Inventor: DOI AKIHIKO
IPC: B21D5/01
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost. SOLUTION: A metal reinforcing collar 11 is mounted to an inner peripheral face of a mounting hole 6 of a protector 1 for wire harness having a mounting part 5 formed with an oblong circular mounting hole 6. The reinforcing collar 11 is worked to an oblong circular shape by bending a band like metal plate, both ends in the longitudinal direction of the band like metal plate are bent so as to face each other at a prescribed clearance. The reinforcing collar 11 is compressed to reduce the prescribed clearance to be stably press-fitted into the mounting hole 6.
Patent JP-2001303255-A (JP)
Title: Plating catalyst and method for manufacturing plastic plated substrate
Inventor: EKUSA EMIKO
IPC: C23C18/20
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a plastic plated substrate which allows plating catalyst film treatment by using a relatively easy-to-handle solvent without the need for previously roughening the surface of a plastic substrate and mixing plating catalyst nuclei into plastic and without using a strong alkali or the like, decreases man-hours and enhances the adhesion of a plating film and the plastic substrate. SOLUTION: This method for manufacturing the plastic plated substrate consists of a process step of forming a thin film 3 of the plating catalysts containing metallic particulates, high-polymer matrix, UV curing agent and the solvent onto one surface of the plastic substrate 1, a process step for curing only the thin film 3 existing near the boundary of the substrate 1 and the thin film 3 by irradiating the film with the UV rays from the rear surface of the plastic substrate 1, a process step of forming the plating catalyst nuclei by immersing the plastic substrate 1 into alcohol and removing the uncured thin film 3 to expose the metallic particulates 6 and a process step of forming the plating film 7 to be subjected to electroless plating treatment.
Patent JP-2001312884-A (JP)
Title: Information processor
Inventor: OTSUKA HIDEKI
IPC: G11B33/14
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the heat radiation characteristics of a feed motor, and to reduce vibration during seeking. SOLUTION: This information processor is provided with an optical head 4 movably provided on a chassis 1 to process information for an optical disk 2, a feed motor 14, a driving means for moving the optical head 4 along the optical disk 2 by the driving of the feed motor 14, a motor holder 21 for holding the feed motor 14 on the chassis 1, and a heat radiating sheet material 23 for transmitting heat radiated from the feed motor 14 to the chassis 1.
Patent JP-2001312601-A (JP)
Title: Method and system for selling content
Inventor: NAKAMURA HIROSHI
IPC: G06Q10/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a selling method and a selling system for contents which can effectively promote sales of contents of music, images, etc., to a user by using a network such as the Internet. SOLUTION: When the computer that a consumer owns accesses an advertisement publication site where advertisement is allowed to be published through the Internet, the advertisement publication site transfers sample data of contents, which are reproduced irrelevantly to the intention of the consumer. When the consumer desires to purchase viewed contents, the consumer clicks a button in a homepage of the advertisement publication site showing that the contents can be purchased and makes a jump to a sales site of the contents to download the desired contents.
Patent JP-2001312540-A (JP)
Title: Prior distribution method for baggage information and system therefor
Inventor: MIURA YOSHINORI
IPC: G06Q50/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To notify a receiver of information about a baggage to be delivered in advance. SOLUTION: This system is provided with distribution station terminals 10, 20 that control baggage dispatch sources 7-9, a distribution station terminal 50 that controls a delivery destination 5, and a server 40 that can communicate with these distribution station terminals through a telecommunication network 100.  The server receives baggage data including baggage delivery destination and dispatch source inputted from the distribution station terminals 10, 20 that control dispatch sources 7-9, to record, receives data of expected baggage delivery date and hour, being entered from a distribution station terminal 30 that controls a delivery destination 5, to record, combines the load data with the data of expected load delivery date and hour and then sorts the combined data by delivery destinations, arranges information on baggages of which delivery destinations coincide so as to produce baggage information, and notifies a corresponding delivery destination terminal 50 of the baggage information through a telecommunication network 101.
Patent JP-2001319258-A (JP)
Title: Document processor
Inventor: MIYAZAWA AKIYASU
IPC: G06Q40/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a document processor by accepting a document, which is difficult to accept, while storing it in a binder and post- processing the document. SOLUTION: In the document processor 1 composed of a conveying means for taking in a document 10 and conveying it to a processing part for document, document read processing part for reading information recorded on the taken-in document, host processor for deciding whether the document can be accepted by comparing the information read by the read processing part with registered document information registered beforehand, printing processing part for printing accept information on the document on the basis of the command of the host processor and collecting part for collecting and preserving the document, to which printing processing is applied, when the document 10 is a document difficult to be accepted by the document processor 1, the document 10 is held by a binder 27 and inserted into the medium slot of the document processor.
Patent JP-2001318341-A (JP)
Title: Stereoscopic display pixel, panel for displaying stereoscopic image and stereoscopic image display device
Inventor: NISHINO YASUSHI
IPC: G09F9/30
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic image display panel which enables a viewer to view stereoscopic images without mounting any tools at all and may be inexpensively manufactured and a stereoscopic image display device consisting of this stereoscopic image display panel. SOLUTION: This stereoscopic image display panel in one embodiment is constituted by forming an image projecting means 2 which is formed with multiple pixels 21 in prescribed array on one surface of a transparent substrate 4 of a prescribed thickness and a shutter means 3 which is disposed with a pair of shutter elements 31 opening and closing to the right and left so as to face the respective pixels 21 of the image projecting means 2 on the other surface thereof. An excellent effect may be obtained if the pixels 21 are organic electroluminescence elements and if the shutter elements 31 comprise liquid crystal elements.
Patent JP-2001318264-A (JP)
Title: Manufacturing method and manufacturing device for optical fiber coupler
Inventor: TARU TOSHIKI
IPC: G02B6/287
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device and a manufacturing method for an optical fiber coupler, capable of improving productivity and reliability of the optical fiber coupler. SOLUTION: In the method for manufacturing the optical fiber coupler by thermally welding plural number of optical fibers 3 and extending the thermally welded part, the optical fibers 3 are heated by condensing light toward plural number of optical fibers 3, whereby the optical fibers 3 are thermally welded. According to this method, the optical fibers 3 are heated, by absorbing infrared rays when light is condensed onto plural number of optical fibers 3. Thus, the optical fibers 3 are satisfactorily heated at a high temperature and t optical fibers 3 are thermally welded in a short time. Also, since the optical fibers 3 are heated by light, mixing of impurities, which are produced from a terminal in thermal welding as in the case of a heater having a terminal being used, into the optical fibers is fully prevented.
Patent JP-2001320033-A (JP)
Title: Semiconductor member and method for manufacturing the same and semiconductor device using the method
Inventor: SHIMIZU HISAE
IPC: H01L27/08
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To form semiconductor regions between plural insulating regions, in an SOI substrate formed by a sticking method. SOLUTION: This method is provided with a process for preparing a first member having the plural insulating regions 17 and the plural semiconductor regions 12 formed between the plural insulating regions, a process for sticking the first member to a second member 14 as semiconductor base material in such a manner that a structure body in which the plural insulating regions and the plural semiconductor regions are positioned inside is obtained, and a process for transferring the plural insulating regions and the plural semiconductor regions to the second member 14 side.
Patent JP-2001320292-A (JP)
Title: Antenna matching device, device and method for matching antenna for communication
Inventor: EGAWA KIYOSHI
IPC: H03H7/38
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an antenna matching device, a device and a method for matching antenna for communication with which the impedance frequency characteristics of a wide band can be provided by reducing a change in the reactance component of impedance frequency characteristics. SOLUTION: An antenna 1 has the impedance frequency characteristics changing from capacitive to inductive and has characteristics inverse to the impedance frequency characteristics. A parallel resonance circuit 2 is composed of a distribution constant circuit mounted on the input terminal of the antenna. In a radio circuit 3, the change in the reactance component of the impedance frequency characteristics of an antenna 2 is reduced and the impedance characteristics of the wide band is provided. Thus, the change in the reactance component of the impedance frequency characteristics is reduced and the impedance frequency characteristics of the wide band can be provided.
Patent JP-2001315063-A (JP)
Title: Rotary grinding wheel
Inventor: YAMAGUCHI SHIGEO
IPC: B24D5/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotary grinding wheel with high strength and a thin thickness. SOLUTION: This rotary grinding wheel grinding a work piece by abrasive material 10 is characterized by that it includes a non-woven fabric 20 as reinforcing material having a plurality of warps 2 arranged in parallel, a plurality of first oblique yarns 4 obliquely crossing the warps 2, and a plurality of second oblique yarns 6 obliquely crossing the warps 2 from a direction opposite to the first oblique yarns 4.
Patent JP-2001319573-A (JP)
Title: Display device for plasma address and manufacturing method thereof
Inventor: WATANABE SHINJI
IPC: H01J11/24
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a barrier rib featured with processing characteristics and precise scaling in manufacturing a display device for a plasma address. SOLUTION: In order to manufacture a display device for a plasma address, at first, electrodes 9 for a discharge are formed in a row at an under substrate 8. Then, a structural material with the linear barrier rib 10 integrally prepared, is intervened between the under substrate 8 and an intermediate substrate 3 and both the substrates are combined together as they are. Then, a dischargeable gas is filled in the space separated through each barrier rib 10 between the substrate 3 and the substrate 8. Finally, an upper substrate 4 in which columnar electrodes 55 are formed previously is adhered to the intermediate substrate 3 in a given interval, and a liquid crystal 7 is distributed in each interval.
Patent JP-2001315005-A (JP)
Title: Surface coated-cermet cutting tool with hard coating layer having superior abrasion resistance
Inventor: HONMA TETSUHIKO
IPC: B22F3/24
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated-cermet cutting tool with a hard coating layer having superior abrasion resistance. SOLUTION: This surface coated-cermet cutting tool is manufactured by forming a hard coating layer of an average layer thickness of 1-15 μm, formed by single or plural layers of two-phase structural layer manufactured by vapor- depositing and packing pores of a porous aluminum oxide deposition layer where all of pores are substantially penetrated in the thickness direction, with composite nitride or composite carbonitride of Ti and Al, on a surface of a tool base composed of tungsten carbide hard metal or titanium carbonitride cermet.
Patent JP-2001321646-A (JP)
Title: Gas dissolving device
Inventor: KUMAGAI HIDETOSHI
IPC: B01D71/36
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas dissolving device with which gas can be homogeneously dissolved rapidly in the liquid circulating in each tube of a tube bundle without increasing the amount of the gas to be supplied and in which rising time is shortened. SOLUTION: This gas dissolving device is provided with the tube bundle formed by bundling plural porous tubes where the liquid is made to flow, a gas supply tube in which the gas to be supplied through pores of the tube to the liquid flowing in the tube is circulated and which is inserted inside the tube bundle, a liquid inlet and a liquid outlet for circulating the liquid in the tube bundle, a gas inlet and a gas outlet for circulating the gas in the gas supply tube, and a chamber for housing the tube bundle and the gas supply tube.
Patent JP-2001325425-A (JP)
Title: Name identification processing system
Inventor: MURAMATSU ATSUSHI
IPC: G06Q50/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide technology for performing preferable name identification processing corresponding to input means. SOLUTION: This name identification processing system has an accepting means (accepting part 15) for accepting input information from plural kinds of input means (terminal 1 and Web server 7, register card 3 and card reader 9, and magnetic tape 5 and magnetic tape reader 11) and name identification processing means (level-1 processing part 21, level-2 processing part 23 and level-3 processing part 25) for performing name identification processing to the input information in correspondence with an instruction from the accepting means. This accepting means selects specified name identification processing out of plural kinds of name identification processing on the basis of the kind of the input means used for inputting the input information and instructs the performance of the specified name identification processing to the name identification processing means.  Thus, preferable name identification processing can be performed in correspondence with the input means used for inputting the input information.