baber/WOPTO huggingface dataset:
Patent JP-2002235525-A (JP)
Title: Silencing device and system
Inventor: SAITO TAKASHI
IPC: F01N1/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide silencing device and system capable of reducing noise including a wide range of frequencies by solving a problem wherein noises generated from equipment generating noises having pulsation frequencies in a wide range from a low order to a high order, for example, a screw compressor cannot sufficiently reduced. SOLUTION: In a silencer, an inflow direction at an inflow opening end and an outflow direction of an outflow opening end of compressed air generating noise are mutually opposite, and a bent flow passage made of a sound absorbing material is disposed. The silencing system has a resonance type silencer or a multi-hole pipe type silencer on the upstream side of the silencer. The resonance type silencer is disposed on the upstream side of the silencer, and the multi-hole pipe type silencer is disposed on the further upstream side.
Patent JP-2002236456-A (JP)
Title: Manufacturing method for electro-optic device and manufacturing method for liquid crystal device
Inventor: UEHARA HIDEKI
IPC: G02F1/1339
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To enable the laminating accuracy of one pair of large size shaped substrates each other, that is to say, the laminating accuracy of substrates each other equivalent to one set of an electro-optic device to be confirmed at high accuracy. SOLUTION: This manufacturing method is the manufacturing method of an electro-optic device having a first mark forming process for forming first marks 3a on a first substrate 8a, a second mark forming process for forming second marks on a second substrate which is confronted with the first substrate 8a, a substrate laminating process for laminating the first substrate 8a and the second substrate confronted with the substrate 8a and an inspecting process for inspecting the first marks 3a and second marks which are confronted with these first marks 3a after the substrate laminating process. At least either the first marks 3a or the second marks which are confronted with these first marks 3a have scales and, as a result, the misalignment between the first substrate 8a and the second substrate confronted with the substrate 8a can be inspected at high accuracy.
Patent JP-2002244478-A (JP)
Title: Fixing device and image forming device
Inventor: IWASAKI ATSUSHI
IPC: G03G15/20
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the surface of a press roll is soiled by accumulation of toner due to repetition of toner sticking to the press roll and has the accumulated toner peeled off to cause an image soiling because of the soiling of the press roll and has recording paper wrapped around the press roll. SOLUTION: In the device, a fixing control is carried out to prevent or eliminate toner sticking to a fixing rotating body at least while an end edge part of the recording paper corresponding to the outer peripheral length of the fixing rotating body is passed by a pressure contact part.
Patent JP-2002236670-A (JP)
Title: Providing method of security contents
Inventor: MATSUNAGA TATSUO
IPC: G06F21/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide securer contents and services by authenticating personal identification with high reliability, and avoiding stealing contents data by a third party. SOLUTION: This method includes at least, a phone number identifying step for identifying the phone number of an access user from an access user database when access user identification information with the phone number of the access user are matched, a cutoff request sending step for sending a cutoff request of a public circuit used to connect to the Internet 5 to the computer terminal 1 of the access user, a reconnecting step for reconnecting to the computer terminal of the access user by calling the phone number of the access user identified by the phone number identifying step through the public circuit net, and a contents delivering step for delivering the security contents after reconnecting work.
Patent JP-2002243373-A (JP)
Title: Base metal removing apparatus
Inventor: ICHIKAWA KAZUO
IPC: C21C5/46
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To enable ore adhered to a lid of a refining vessel to be easily removed by splash without producing any dangerous condition. SOLUTION: A table lifter 107 is rotatably arranged in a horizontal plane on a boggie 100. An arm 123 is arranged at one side edge of a top plate of the table lifter in such a way that it can be raised or inclined under an operation of a hydraulic cylinder 124, and at the same time the extremity end of the arm is provided with a vibration bit 133 which can be raised or inclined under an operation of a hydraulic cylinder 128.
Patent JP-2002238573-A (JP)
Title: Method for reconstructing embryo
Inventor: MURAMATSU TATSUO
IPC: A01K67/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for reconstructing an avian clone embryo having genetic information derived from a donor cell. SOLUTION: This method for reconstructing the embryo comprises trans- grafting the donor cell into a bovine egg the nucleus of which is removed to produce a xeno nucleus-grafted embryo and then re-trans-grafting the xeno nucleus-grafted embryo into an avian egg the nucleus of which is removed. On trans-grafting and re-trans-grafting, the embryos are activated by adding an instantaneous electrical stimulation.
Patent JP-2002238453-A (JP)
Title: Oil and fat composition
Inventor: NOBORIGUCHI MACHIKO
IPC: A23L19/18
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide oils and fats for frying or spraying purpose, capable of producing a food having a good flavor and eat feeling, without having an oily feeling, also having a good melting in mouth property, excellent in oxidation stability and heat stability and having no problem in view of workability and nutrition. SOLUTION: The oils and fats are obtained by blending an ester interchange oil and fats obtained by performing a transesterification of 99-70 wt.% palm- based oils and fats, 1-30 wt.% rape seed oil highly containing erucic acid and extremely hydrogenated with a blended oil of oils and fat having <25 deg.C melting point.
Patent JP-2002249109-A (JP)
Title: Gas replacement method of sealed container and its system
Inventor: WATANABE ISAO
IPC: B65B31/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas replacement method of a sealed container and its system that can replace air in a head space of a formed container with an inert gas at a high replacement ratio. SOLUTION: The gas replacement method of the sealed container wherein a gas in the head space of a container body is replaced with the inert gas and an opening of the container body is sealed by a leaf-type lid comprises a step of mounting the leaf-type lid on the container body with contents contained via a gas injection nozzle tube, a step of replacing the gas in the container body with the inert gas through injection of the inert gas from the gas injection nozzle tube, and a step of bonding by heat the leaf-type lid with the container body to form a sealed container. The above steps are sequentially carried out while intermittently transporting a car type conveyor including a truck which supports a flange of the container body and has a means to position the leaf-type lid.
Patent JP-2002249461-A (JP)
Title: Production process of high-purity acetic acid compound and acetic acid compound obtained by the production process
Inventor: NISHIWAKI KENICHIRO
IPC: C07C57/32
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a production process of an extremely high-purity acetic acid compound which is useful as a modifier of resins and coating materials or as a raw material for an intermediate of medical preparations, and an acetic acid compound obtained by the production process. SOLUTION: The production process of the high-purity acetic acid compound represented by the formula: R1 CH2 COOH (wherein R1 is a vinyl group or a phenyl group) is constituted, comprising producing an acetic ester by reacting an allyl compound or a halogenated benzyl compound, carbon monoxide and an alcohol in the presence of a base using a palladium compound as a catalyst, then hydrolyzing the acetic ester and further decomposing the hydrolysate with an acid aqueous solution.
Patent JP-2002241518-A (JP)
Title: Moisture-penetrating waterproof sheet material having light-shielding property and moisture-penetrating waterproof sheet by using the same material
Inventor: FURUYA TAKENORI
IPC: C08L75/04
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-penetrating waterproof sheet having light- shielding function. SOLUTION: This moisture-penetrating waterproof sheet hating light-shielding function is obtained by attaching onto or embedding into a porous base substrate a moisture-penetrating waterproof sheet material obtained by blending 100 pts.wt. polyurethane resin with 4-40 pts.wt. particles having <=10% reflectivity for visible light based on its solid portion.
Patent JP-2002245874-A (JP)
Title: Conductive paste and its manufacturing method
Inventor: SUGIMURA KENICHI
IPC: H01B1/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste that can form a film-shape conductor of a fine structure on a ceramic substrate, and its manufacturing method. SOLUTION: The manufacturing method of a conductive paste made of principally a conductor forming powder material contains a process of preparing the conductor forming powder material and a process of dispersing the powder material in the vehicles. And the preparation of the conductor forming powder material is made by adding one kind or two kinds or more of metal powders and/or ceramic powders of nearly globe shape, which have different particle distribution from a conductive metal powder and of which average particle size is one fourth or less than the average particle size of the conductive metal powder, in the conductive metal powder of nearly globe shape having a prescribed particle distribution and average particle size that forms the principal part of the powder material.
Patent JP-2002249764-A (JP)
Title: Base body having photochromic film and method for manufacturing the same
Inventor: MATSUMOTO HIROTERU
IPC: C09K9/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a base body on which a photochromic film containing an organic photochromic pigment, and having excellent coloring and decoloring property, and having sufficient abrasion resistance is formed, and a method for manufacturing the base body having a photochromic film in a simple process. SOLUTION: The base body having a photochromic film is produced by forming a photochromic film containing a photochromic pigment consisting of a specific spiro compound, a specific quaternary ammonium cation and a silicon oxide on a base body. The method for manufacturing the base body.
Patent JP-2002249567-A (JP)
Title: Copolyester, blow molded product and sheet substance
Inventor: NAKAYAMA SEIJI
IPC: C08J5/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a copolyester produced by using a novel polyester- polymerization catalyst other than an antimony compound. SOLUTION: The copolyester comprises being synthesized by a catalyst containing at least one of aluminum and an aluminium compound together with a phenolic compound.
Patent JP-2002251403-A (JP)
Title: Document storing and retrieving system
Inventor: ISHIGAMI MASAYUKI
IPC: G06F17/30
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve usability of a document storing and retrieving system by raising retrieving efficiency. SOLUTION: An image reading part 11 reads optically manuscript paper information D1 and transfers the read information into electronic data. A text extraction part 12 transfers the electronic data into text data, recognizing image data from the electronic data. A keyword extracting part 13 extracts keywords. An additional information inparting, document classifying and database registration part 15 processes so that the keywords are kept in a storing part 14 along with information regarding document formation. D2 is external keyword information to be stored as well in the document storing part 14. A retrieval processing part 16 retrieves documents according to retrieving request information D3 and responds the result D4. As documents stored in the document storing part 14 are kept in relation to document classification by keywords, the retrieving process is performed efficiently.
Patent JP-2002248431-A (JP)
Title: Toner sieving method and apparatus
Inventor: TOKUHIRO MASAHITO
IPC: B07B7/086
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an air flow type sieving apparatus continuously operatable and capable of keeping a stable sieving efficiency by preventing occurrence of clogging by toner melting in the apparatus sieving based on Coanda effect. SOLUTION: The air flow type sieving apparatus comprises a raw material supply nozzle, a high pressure air supply nozzle, raw material accelerating nozzle, and a sieving chamber and in the sieving apparatus, the nozzle hole of the high pressure air supply nozzle is made to be like slits.
Patent JP-2002248070-A (JP)
Title: Vacuum cleaner
Inventor: ISHIBASHI TAKAFUMI
IPC: A47L9/28
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which enables detection of load currents of a motor with a high accuracy by building a current detection means with a simple circuit requiring no smoothing and achieve a protection during the locking period of a rotary brush while maintaining ease of handling. SOLUTION: The power supplied to the motor 8 is lowered when the output of the current detection means 11 for detecting load currents of the motor 8 exceeds a first specified value V1 and the supply of the power to the motor 8 is stopped when the output exceeds a second specified value V2; the second specified value V2 is set higher than the first specified value V1. This enables detection of the load currents of the motor 8 at a higher accuracy with a simple structure.
Patent JP-2002248751-A (JP)
Title: Print controller, its printing method, printer, program, and recording medium
Inventor: KONISHI SHINJI
IPC: B41J5/30
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To enhance the quality by sustaining print processing without interrupting print processing operation even if the volume of stored image data is deficient. SOLUTION: A CPU 43 stores raster bit image data transmitted through radio communication in an input image buffer 45a. When a decision is made that reception of raster bit image data for 1 pass using first through thirteenth nozzles NZ1-NZ13 for the input image buffer 45a is too late for next print operation, the CPU 43 transmits to that effect. The CPU 43 receives raster bit image data for 1 pass using first through seventh nozzles NZ1-NZ7 out of all nozzles NZ1-NZ13 and controls a print engine 42 to use first through seventh nozzles NZ1-NZ7 in printing.
Patent JP-2002259492-A (JP)
Title: Method for dealing product
Inventor: DOWAKI KOICHI
IPC: G06Q50/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To make purchasers acquirable prediction information about farm products ahead of harvest and shipping thereof for facilitating the sales of the farm products which may not go well on a distribution process under the present conditions, and also to provide a method for dealing the products in which physical distribution costs of shipped farm products are considered. SOLUTION: This method for dealing farm products is characterized in that the shipping schedule data are created by adding transportation costs to shipping farm products, and the products are dealt between shippers and purchasers on the basis of the shipping schedule data in which the transportation costs are added.  There are provided a farm products input step for making the shippers input data with regard to the shipping farm products, a transportation mode selection step for making the shippers select a transportation mode, a freight charge searching step for searching a freight charge when the inputted shipping farm products are transported by the selected transportation mode after the farm products input step and transportation mode selection step, and a step for incorporating and displaying the searched freight charge into the unit price of the inputted shipping farm products after the freight charge searching step.
Patent JP-2002254068-A (JP)
Title: Separation method for lead ions by using residue of squeezed orange
Inventor: INOUE KATSUTOSHI
IPC: B01J20/24
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method to separate and remove lead ions from water solution containing lead ions by using a simple and easy way at a low cost. SOLUTION: This is a separation method for lead ions wherein the adsorbent made by crushing the residue of squeezed orange with alkaline powder (e.g. calcium hydroxide) is added to water solution containing lead ions and the adsorbent adsorbs lead ion.
Patent JP-2002260337-A (JP)
Title: Image recorder
Inventor: TOMIKAWA MASAHIKO
IPC: G11B20/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To properly record a dynamic image signal even when many defect areas are present in a magneto optical disk 30. SOLUTION: A plurality of free spaces are formed in the magneto optical disk 30, and a FAT(file allocation table) with which the free spaces can be specified and a defect list with which defect areas can be specified are recorded. When a dynamic image signal is recorded on the magneto optical disk 30, a system controller 32 creates a free space list by referring to the defect list and the FAT. A disk control circuit 24 records the dynamic image signal on each free space by referring to the free space list.
Patent JP-2001280570-A (JP)
Title: Resin joint for fuel hose
Inventor: KOIKE MASAKI
IPC: F16L47/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin joint for a fuel hose, which hardly causes electrical deterioration in a joint body. SOLUTION: This resin joint, having electrical conductivity, is connected to the resin fuel hose. An O-ring is assembled in the inner periphery wall of a pipe insertion portion 26 of a joint body 24. A conductive elastic member 32 is arranged between the joint body 24 and the pipe insertion portion 26, to form a static elimination passage with the joint body 24, the elastic member 32 and a pipe 22.
Patent JP-2002262223-A (JP)
Title: Authoring system for advertisement image and authoring method
Inventor: OGAWA YUKIO
IPC: H04N5/45
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To enable a person who does not have special knowledge or experience about a markup language to easily prepare an advertisement image. SOLUTION: A template which is to be a prototype for an advertisement image and has a predetermined form is prepared. The template is provided with areas 53 to 55 for attaching advertisement data in addition to a real line image area 51. The advertisement data is attached (combined) to the areas 53 to 55 in such a manner that an operator performs drag/drop operation of the advertisement data to the areas 53 to 55. Regulation check that checks whether the size and data format of the advertisement data respectively coincide with those of the areas is performed at the time of attaching the advertisement data.
Patent JP-2002255585-A (JP)
Title: Glass substrate for information recording disk and information recording disk using the glass substrate
Inventor: YAMAMOTO HIROTAKA
IPC: G11B5/73
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a glass substrate for information recording disks optimized in the thermal expansion coefficient. SOLUTION: The glass substrate is composed of >=50 to <=70 wt.% SiO2 , >=10 to <=25 wt.% Al2 O3 , 0 to <5 wt.% B2 O3 , >13 to <18 wt.% R2 O (R is an alkali metal) and >=1 to <=8 wt.% Ln2 O3 (Ln represents Pr, Nd, Sm or Eu), wherein the difference between the thermal expansion coefficient of the glass substrate and that of a supporting spindle supporting by fitting to a throughhole 3 is reduced, so as to eliminate a track shifting by keeping the thermal expansion coefficient of the glass substrate in a proper range.
Patent JP-2002254328-A (JP)
Title: Thin plate cleaner
Inventor: SATO KAZUHIDE
IPC: B24D15/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a thin plate cleaner that has a continuously sharp cutting edge, excels in grinding efficiency and wear resistance, and can peel a deposit on a target without damaging the target and with ease and slight force. SOLUTION: The thin plate cleaner 1 comprises a platelike member 2 of an inorganic fiber system abrasive for peeling a deposit on a target surface, and a grip member 4 for sandwiching the platelike member 2 integrally.
Patent JP-2002267325-A (JP)
Title: Cooler refrigerator
Inventor: FUJITA MASAHIRO
IPC: F25D19/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To make uniform the temperature distribution in the refrigeration compartment. SOLUTION: A suction passage 36 and supply passages 38 and 38 are defined in a partition wall 16. A cooler 40 is disposed at an upper position in the suction passage 36. Three fans 44 are juxtaposed in the back and forth direction above the partition wall 16. In the suction passage 36, a drain pan 60 is disposed at a position spaced apart by a specified height downward from the lower end of the cooler 40. Between the drain pan 60 and the cooler 40, a plurality of suction openings 62 are made at positions corresponding to the suction passage 36 in the opposite side walls 50 and 50 of the partition wall 16 facing the substantially middle part of the refrigeration compartment 22 in the height direction.  When the fan 44 is operated, air at the middle part in the refrigeration compartment 22 is sucked upward from each suction opening 62 into the suction passage 36 and then the cooler 40 exchanges heat with the air to produce chill.
Patent JP-2002268273-A (JP)
Title: Magnetic toner and image forming method
Inventor: YANAGIHORI AKIHIKO
IPC: G03G9/083
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a developer and an image forming method used in an electrostatic recording equipment using an electrophotographic developing system, e.g. a copying machine or a printer, in particular, to provide a magnetic toner excellent in image characteristics such as image density, resolution and gradation, having good transfer efficiency and not causing untransfer and an image forming method using the magnetic toner. SOLUTION: The magnetic toner is used for developing an electrostatic latent image, by an electrophotographic system, formed on a photoreceptor containing oxy-titanium phthalocyanine having the highest diffraction peak at 27.3 deg. Bragg angle (2θ±0.2 deg.) in an X-ray diffraction spectrum with CuKα rays. The magnetic toner contains a magnetic material which satisfies at least the conditions 0.1-0.5 μm average particle diameter X and (σ/X)×100<=40 (where σis the standard deviation of number distribution).
Patent JP-2002269661-A (JP)
Title: Abnormality informing system for fuel cell system for domestic use
Inventor: SAWADA YUJI
IPC: G08B25/08
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To smoothly inform of an abnormality by informing of it to sections other than specific monitoring center sequentially. SOLUTION: When the abnormality occurs in fuel cell systems for domestic use 1A to 5A, 1B to 5B, 1C to 5C provided in consumers' houses and is informed to monitoring centers A, B, C, the order of priority for transmitting information is set in advance, transmission destination is sequentially switched starting from the transmission destination having the high degree of priority automatically when it cannot receive the information to transmit the abnormality information to the monitoring centers A, B, C, and the abnormality information is transmitted to a central monitoring center 4 from the monitoring centers A, B, C capable of receiving the information so that the information can be smoothly transmitted even when the abnormality information is concentrated in a specific area.