baber/WOPTO huggingface dataset:
Patent JP-2003262485-A (JP)
Title: Fin tube type heat exchanger, its manufacturing method, and refrigeration air conditioner
Inventor: ISHIBASHI AKIRA
IPC: F28F1/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a fin tube type heat exchanger having a cut- and-erected slit, giving no consideration to a slit dimension and a distance between slits and insufficiently exhibiting a heat exchange capacity.  <P>SOLUTION: This fin tube type heat exchanger is provided with a plurality of plate-shaped fins 1 disposed in parallel to each other and allowing air to pass therethrough, a plurality of flat heat transmission pipes 2 orthogonally penetrating the respective plate-shaped fins 1, allowing operating fluid to pass through their inside, and provided in a step direction orthogonally to the air passing direction and in a row direction in the air passing direction, and the cut-and-erected slits 3 provided on the surfaces of the plate-shaped fins 1 and having openings facing to the air flow. The ratio of the width a of the cut-and- erected slit 3 to the distance b between the cut-and-erected slits 3 is set to 1≤b/a≤4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259973-A (JP)
Title: Rice cooker
Inventor: HANASAKA TERUHIKO
IPC: H05B6/44
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker capable of uniformly cooking delicious rice.  <P>SOLUTION: In the rice cooker having a rice cooker body 1, an inner container 4 in the body 1, an inner pot 2 removably stored in the inner container 4, a heating device 11 arranged outwardly of the inner container 4, a lid 3 covering an opening in the top face of the inner pot 2 and openably formed, the heating device 11 is formed of a plurality of induction heating coils, and a control means individually controlling the induction heating coils 7, 8, 9 and 10 is provided. In the preheating process of rice cooking, induction heating coils 7 and 8 of the side are energized with maximum power, in the finishing process, induction heating coils 9 and 10 of the bottom are energized with maximum power, and in the boiling maintenance process, the side and bottom induction heating coils are alternately energized, and a heating process is provided in a control section 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264228-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TERASAKI ATSUNORI
IPC: H01L21/768
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device which has a reliable wiring layer.  <P>SOLUTION: This manufacturing method for a semiconductor device includes: a process (a) of forming an insulating layer 40 and a reflection preventive film 50 composed of an organic material sequentially on a conductive film 30; a process (b) of forming a through hole 60 by etching the reflection preventive film 50 using a mask layer 80 having a specified pattern, and next, etching the insulating layer 40, and a process (c) of forming a contact layer 62 in the through hole 60. In the process (b), the etching of the reflection preventive film 50 is performed using etching gas including CH<SB>2</SB>F<SB>2</SB>gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263974-A (JP)
Title: Method for making cylindrical metal can
Inventor: MORI KATSUHIKO
IPC: H01M2/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a cylindrical metal can which allows wasteless and efficient blanking from a belt-like metal sheet, and fabricating of the can without any trouble.  <P>SOLUTION: A metal can material 8 as the belt-like metal sheet is punched into regular hexagonal plates 9, which are formed into first intermediate cup bodies 10 having a regular hexagonal cross section. The cup bodies 10 are formed into cylindrical metal cans 12 having a circular cross section directly by DI machining.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267346-A (JP)
Title: Setup type heat-reserving returnable box
Inventor: NUMAJIRI SEIJI
IPC: B65D81/38
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-reserving returnable box with which the box after use is easy to disassemble and store, the box is also is easy to set up for permitting repetitive use, heat- and cold-reserving effects are kept, reuse as a returnable box is facilitated thereby making a quantity to be disposed of as little as possible to reduce environmental pollution, and measures for keeping freshness, anticorrosion and damp-proofness, and solutions against electrification, static electricity and electric conduction are further considered.  <P>SOLUTION: A box body which comprises a durable foamed polyolefin as a whole consists of a rectangular base plate, side plates which can rise perpendicularly via hinges on respective sides of the base plate and a lid. A side solid and a side groove are provided on joint faces of the adjacent side plates so that they can be tightly fitted with each other. An upper solid is provided on the whole or a part of an upper rim of the side plate, and an upper groove is provided on a lid plate as the lid provided via a hinge on the opposite side plates or on a separate lid so that it can be tightly fitted with the upper solid, providing the setup type heat-reserving returnable box.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267566-A (JP)
Title: Paper feeding device
Inventor: OZAWA YOSHITAKA
IPC: B65H1/30
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of automatically and continuously feeding a batch of sheets onto a paper feeding conveyor.  <P>SOLUTION: A lower edge is supported with sheets S<SB>1</SB>leaned so as to be mutually layered, a carriage 11 is provided on the upstream side of the paper feeding conveyor C<SB>0</SB>for conveying the sheets toward a discharge end with upper edges of the respective sheets S<SB>1</SB>tilted forward, and an L-shaped paper feeding deck 20 is supported by the carriage 11 so as to be oscillated freely in such a direction that the top end of a sheet supporting plate 20a moves vertically. The batch sheets S<SB>2</SB>are fed onto the paper feeding deck 20 which is oscillated upward at a reversing stop position of the carriage 11, the batch sheets S<SB>2</SB>are supported by the paper feeding deck 20, and the carriage 11 is advanced toward the paper feeding conveyor C<SB>0</SB>. When a first sheet detection sensor which moves with the carriage 11 detects a sheet group S<SB>0</SB>on the paper feeding conveyor C<SB>0</SB>, the carriage 11 is stopped. After the stop, the carriage 20 is oscillated downward to feed the batch sheets S<SB>2</SB>onto the paper feeding conveyor C<SB>0</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266595-A (JP)
Title: Manufacturing method for heat-resistant film substrate- containing b-stage resin composition sheet
Inventor: IKEGUCHI NOBUYUKI
IPC: H05K3/46
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an adhesive sheet used for manufacturing a build-up printed wiring board excellent in copper adhesive strength, heat resistance, elastic modulus and reliability by a substractive method and an additive method.  <P>SOLUTION: In a heat-resistant film substrate-containing B-stage resin composition sheet wherein B-stage resin composition layers are bonded to both surfaces of a heat-resistant film substrate material, the respective B-stage resin composition layers are bonded to a metal foil (c) or a release film (e) to be manufactured separately and the B-stage resin composition layers (b) and (d) are arranged on both surfaces of a heat-resistant film (a) to be laminate-bonded and integrated under pressure and heating to manufacture the heat-resistant film substrate-containing B-stage resin composition sheet with the metal film or the release film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273092-A (JP)
Title: Film-forming method, film-forming apparatus, manufacturing method of device and electronic equipment
Inventor: ASUKE SHINTARO
IPC: H01L21/31
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-forming method for flattening a film by suppressing lifting of ends of the film in drying, and to provide a film-forming apparatus.  <P>SOLUTION: The film-forming apparatus discharges a liquid material from a liquid discharge head 21 as droplets and forms the film of the liquid material on a substrate 20, which is a substance to be treated forming a pattern. A control means lessens the amount of arrangement of the liquid material arranged on the substrate 20 in a region 51 outside of a pattern region 50 as compared with the pattern area 50, in which the pattern is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278004-A (JP)
Title: Water absorptive body, water absorptive product, and method for producing the water absorptive body
Inventor: KARIYA AKIYOSHI
IPC: A61F13/49
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeatedly usable water absorptive body.  <P>SOLUTION: The water absorptive body is obtained by including water absorbing/discharging polymer 3 in the fibers of a base fabric 2 absorbing and retaining liquid. The polymer has a critical temperature higher than body temperature, absorbs and retains the liquid up to the critical temperature, and loses absorbency and liquid retentivity at a temperature exceeding the critical temperature. A diffusion zone 6 comprising water diffusive fibers is preferably provided in the base fabric 2. Inclusion of the water absorbing/discharging polymer 3 is preferably carried out by a needle punch method. A water permeable face side fabric 12 can be arranged to one surface of the water absorptive body 1, and a water-proof back fabric 13 can be arranged to the other surface of the water absorptive body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221376-A (JP)
Title: Cept activity inhibitor
Inventor: MAEDA KIMIYA
IPC: C07C271/22
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compound which selectively inhibits CEPT (cholesterol ester-transferring protein) activity.  <P>SOLUTION: This CETP inhibitor contains a compound represented by formula (I) or its salt [wherein each of X<SB>1</SB>-X<SB>4</SB>and Y<SB>1</SB>-Y<SB>5</SB>is hydrogen atom or an optional substituent; Z is represented by the formula (II): -Z<SB>1</SB>-Z<SB>2</SB>(wherein Z<SB>1</SB>is CO or the like; Z<SB>2</SB>is hydrogen atom, methoxy group, methyl group, amino group, or the like); A is (a) a di-substituted amino group; X<SB>2</SB>and X<SB>3</SB>, X<SB>3</SB>and X<SB>4</SB>or X<SB>4</SB>and A jointly form a homo- or hetero-cyclic group which may have a substituent].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268763-A (JP)
Title: Construction method for underground wall
Inventor: KOMORIDA TETSUYA
IPC: E02D5/18
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for an underground wall capable of inexpensively restraining generation of industrial waste.  <P>SOLUTION: Air blow agitation is performed by using an air hose 3 in a groove 1 filled with a groove inside stabilizing liquid 2, and the groove inside stabilizing liquid 2 is homogenized so as not to cause a variation in a specific gravity in the whole groove 1. A solidifying material input means 6 is inserted into the groove 1, and a suction port of a pump 7 is inserted for recovering the groove inside stabilizing liquid 2 by arranging a prescribed distance from this means. Simultaneously when inputting a solidifying material 4 at a constant speed to the groove 1, the groove inside stabilizing liquid 2 of the same volume quantity as the inputted solidifying material 4 is discharged by the pump 7. At this time, an input speed of the solidifying material 4 and a recovering speed of the groove inside stabilizing liquid 2 are set in the same degree so that a liquid level of the groove inside stabilizing liquid 2 always holds the constant height. After inputting a prescribed quantity of solidifying material 4, the solidifying material input means 6 and the pump 7 are removed, and the solidifying material 4 and the groove inside stabilizing liquid 2 are agitated by the air blow agitation using the air hose 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278088-A (JP)
Title: Method for producing ecf bleached pulp
Inventor: NAGAO NOBUNAO
IPC: D21C9/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an ECF bleached pulp improving the whiteness of unbleached pulp without decreasing the unbleached pulp yield and effective for decreasing the total amount of bleaching chemicals in the ECF bleaching using chlorine dioxide as a main chemical.  <P>SOLUTION: The method for the production of an ECF bleached pulp comprises (A) a kraft digestion process using a lignocellulosic material of hardwood to carry out the kraft digestion at an available alkali concentration in black liquor of ≥5 g/L and an H factor of ≤700 at the end of digestion and giving a digested unbleached pulp having a kappa number of 15-18 and a whiteness of ≥25%, (B) an oxygen bleaching process to carry out the bleaching treatment with oxygen and give a bleached kraft pulp having a kappa number of 9-11 and a whiteness of ≥45% and (C) a multi-stage bleaching treatment in the ECF bleaching process using chlorine dioxide as a main chemical to set the addition amount of the total bleaching chemicals necessary for getting a whiteness of the ECF bleached pulp of 84-88% to 30-40 kg/pt in terms of the amount of available chlorine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280430-A (JP)
Title: Roller metal core and method for producing the same
Inventor: CHISAKI TSUNEZO
IPC: G03G15/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller metal core which strengthens a transmission shaft such as a thin, aluminum hollow cylinder by the formation of a U-shaped cross- sectional groove in the external circumferential surface of the shaft, serving as a drive transmission side, during bare cylinder plastic processing, always steadily transports copying paper by increases in drive torque and rigidity, accuracy, and hence transmission accuracy, and excellently maintains the product guarantee, and to provide a method for producing the roller metal core.  <P>SOLUTION: In the thin, hollow, and cylindrical fixing roller metal core which is used in a thermal fixing device, a groove 5 having a U-shaped cross-section is circumferentially formed in a radially specific part of the external circumferential surface of the shaft 3, which serves as the drive transmission side of the fixing roller, by plastic drawing so that its excess thickness is shifted in the direction of the internal circumferential surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275027-A (JP)
Title: Toothbrush
Inventor: YAMAMOTO ATSUSHI
IPC: A61C17/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothbrush which can be held in a correct way, is free of a sense of discomfort on changing of holding of the bristle head of the toothbrush from an inner side to an outer side in the same holding way, can be easily held in the case of adjustment of the position to hold a handle to a suitable length and is adequate for use by children.  <P>SOLUTION: This toothbrush is obtained by forming the handle 5 of a toothbrush body 3 composed of a synthetic resin material to a flat shape wider in width W<SB>2</SB>than its thickness W<SB>1</SB>; forming the front side and rear side of the handle 5 to approximately the same shape; providing the front side and rear side near the front end of the handle 5 with finger rests 8 and 9 consisting of a rubber in the state of building up the finger rests from the surface of the handle 5 and providing approximately the same positions on the front side and rear side with the finger rests in approximately the same shape; and curvilinearly forming boundary segments 11 from a neck 6 of the toothbrush body 3 toward the finger rests 8 and 9 of the handle 5 so as to gently flare these segments from the neck 6 toward the handle 5 without differences in level in the thickness direction and the width direction to less steepen the change in the size from the neck 6 to the handle 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278506-A (JP)
Title: Small-sized co-generation system
Inventor: IZAWA MAMORU
IPC: F02G1/055
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum small-sized co-generation system for use in every home.  <P>SOLUTION: The exhaust heat from a small-sized gas turbine 2 for power generation is first recovered as electric energy by a Stirling engine 3, and then the remaining heat is recovered as hot water by a exhaust heat recovering heat exchanger 4. Utilizing the properties of electric energy of being easily converted into heat energy adequately corresponds to demand changes in hot water and electricity, and the exhaust heat recovering heat exchanger 4 thoroughly recovers the remaining exhaust heat as heat energy to keep high thermal efficiency. Moreover, quietness is secured by employing the small-sized gas turbine 2 and the Stirling engine 3 as components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281407-A (JP)
Title: Method and program for electronic commerce
Inventor: KURODA TAKESHI
IPC: G06Q50/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To create a market having intra-enterprise idle articles circulated therein to construct new electronic marketing which allows for operation of the market, effective recycling of information apparatus, and scrapping of information apparatus.  <P>SOLUTION: A commodity trading market is constructed on a server, and a purchaser-side device and a seller-side device are connected through a network to perform electronic commerce. In the electronic commerce at least a desired selling price, scrapping or non-scrapping in the case of an unsuccessful transaction, a desired price for scrapping of an idle article which a seller has are designated and are registered in a normal trading market 36. In the normal trading market 36 contract processing of trading the idle article is executed when there is a bid meeting the desired selling price, and the idle article is registered in a scrapping market 40 on the basis of designation of scrapping in the case of an unsuccessful transaction when there is not any bid meeting the desired selling price or there are no bids. In the scrapping market 40, contract processing of idle article scrapping is executed when there is a bid meeting the desired price for scrapping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283774-A (JP)
Title: Data processing apparatus for storing image data
Inventor: MATSUYAMA SATOFUMI
IPC: H04N1/21
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize the capacity of a data storage device for storing image data and to enhance a data read/write speed.  <P>SOLUTION: A image data supply section DS inputs, into a data processing apparatus for storing image data, image data configured to form one image as a set of unit data of a prescribed bit length, and the data processing apparatus processes the inputted image data into data to be stored in a data storage device 8 for storing the data with a bit length different from the bit length of the unit data as a basic unit. The unit data of the image data inputted in a uniformly set state are divided into partial data depending on the bit length of the data to be stored in the data storage device 8. The data to be stored in the data storage device are obtained by combining the divided partial data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277988-A (JP)
Title: Conductive tape and alumite treating method
Inventor: KAWATE TOSHIO
IPC: C25D11/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive tape easily stuck to a metallic plate or the like to enable to pass current and capable of being used for alumite treatment and an alumite treatment method easily performed at a suppressed cost using the conductive tape.  <P>SOLUTION: The conductive tape is constituted so that a chemical resistant adhesive layer 11 is provided on one surface of a conductive body layer 10, conductive particles 12 each having a particle diameter smaller than the thickness of the adhesive layer 11 are dispersed in the adhesive layer 11 and the adhesive layer 11 side is stuck to an objective material 2 and pressed to conduct current to the conductive body layer 10 and the objective material 2 through the conductive particles 12. The alumite treatment method is performed by sticking the conductive tape 1 to an objective material 2 to be alumite-treated and pressing and applying voltage to the objective material 2 through the conductive layer 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284262-A (JP)
Title: Distribution line monitor controller
Inventor: HOTTA NAOTAKA
IPC: H02J13/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution line monitor controller capable of monitor- controlling lines under the jurisdiction of another branch office from a self- owned office on behalf of the branch office.  <P>SOLUTION: This controller is provided with the distribution line monitor controllers 23 for each office which places respective areas within its jurisdiction by dividing the distribution lines into a plurality of sections. The distribution line monitor controller 23 includes a computer 27 which monitor-controls a supervisor control of monitoring apparatuses to be monitored in each line under the jurisdiction and equipment data 27d of each line under the jurisdiction. In proxy operation of the line of another branch office on behalf of the branch office, the distribution line monitor controller is structured so as to monitor- control another branch office line on behalf of the branch office through a processing function of the computer 27 provided at the distribution line monitor controller 23 of another branch office and the equipment data 27d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282067-A (JP)
Title: Composition and manufacturing method of polymerelectrolyte type fuel cell catalyst layer
Inventor: YONAMINE TAKESHI
IPC: H01M4/86
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To raise a long-term stability of a fuel cell performance and to reduce a manufacturing cost of the polymerelectrolyte type fuel cell by using a polymerelectrolyte with a hydrocarbon skeleton, in which a perfluoroethylene system polymerelectrolyte is not contained and with ion conductivity, instead of the expensive perfluoroethylene system polymerelectrolyte.  <P>SOLUTION: On the front of the surface of the catalyst powder where a radical is generated, the hydrogen ion conductive polymerelectrolyte of the expensive perfluoroethylene system polymerelectrolyte is covered, and further on the outside of this surface, the polymerelectrolyte with the cheap hydrocarbon skeleton, in which the perfluoroethylene system polymerelectrolyte is not contained and with ion conductivity, is covered. Thereby, reduction of the manufacturing cost becomes possible and the long-term stable operation of the fuel cell can be performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281002-A (JP)
Title: Operation monitor and operation monitoring program
Inventor: EZURE YASUTO
IPC: H04L29/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation monitor capable of automatically and surely monitoring the operation of servers connected through a communication line and a database to be accessed by the servers, and to provide an operation monitoring program for forming such a operation monitor on a computer.  <P>SOLUTION: The operation monitor is provided with an environment definition file storing part 11 for storing an environment definition file 17 obtained by associating information for specifying a file accessed for operation monitoring among files 3A, 3B, 3C,..., existing in the servers 2A, 2B, 2C,..., connected through the communication line 6 with information for specifying data existing in the files, a server access part 12 for accessing a server to extract a file specified by the environment definition file storage part 11, and a data existence determination part 13 for determining whether the data specified by the environment definition file 17 exist.  <P>COPYRIGHT: (C)2004,JPO