baber/WOPTO huggingface dataset:
Patent JP-2004139239-A (JP)
Title: Information processor and method, and program for information processing
Inventor: NAGAOKA TOSHIYUKI
IPC: G06F12/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor and the like that can realize flexible operation.  <P>SOLUTION: The information processor comprises a first and a second business database recording part 11 and 12 for recording a first and a second business database, an operational information database recording part 13 for recording assignment information for assigning the first and second business databases to a first and a second virtual database, an operational information service processing part 14 for reading out and outputting the assignment information, a business application processing part 15 for outputting a database operation request and receiving an operation result to subject it to necessary processing, a database operation processing part 16 for outputting a database connection request specifying the first or second virtual database and operating the first or second business database connected to output the operation result, and a database connection processing part 17 for selecting either the first or the second business database and outputting information for connection to the selected database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140222-A (JP)
Title: Packaging substrate with peripheral bump height increased
Inventor: MASHIGE MASASHI
IPC: H01L21/60
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a cost increase to a minimum relative to the cost of a conventional structure while lengthening the life span of a semiconductor chip package mounting substrate, using an usual planar substrate for a printed-circuit board, and also enabling sure bonding to be secured by using all the same quantity of solder for bumps as that conventionally used.  <P>SOLUTION: In the packaging substrate, outer peripheral solder bumps with heights increased from those of inner peripheral solder bumps in the semiconductor chip package 1 are bonded on the surface of the planar printed-circuit board. The outer peripheral solder bumps applied with the maximal shear stress among shear stresses applied on all the solder bumps are increased in heights, so that resistance to the shear stress in the semiconductor chip package 1 can be improved to enable the life span of the packaging substrate to be lengthened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106815-A (JP)
Title: Unicycle with auxiliary wheel
Inventor: SAKAMI HIROYUKI
IPC: B62K1/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unicycle with an auxiliary wheel to facilitate mastering the way of riding on the unicycle.  <P>SOLUTION: This unicycle with the auxiliary wheel is composed of the unicycle and the monocyclic auxiliary wheel detachably attached to a neck part of the unicycle with a fixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141121-A (JP)
Title: Agricultural work vehicle
Inventor: NISHIO KAZUSANE
IPC: A01D91/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural work vehicle having sufficiently high cutting accuracy.  <P>SOLUTION: The agricultural work vehicle 1 is provided with a peeling and recovering means 6 to peel and recover a mulch-film from the surface of a field. The agricultural work vehicle 1 is provided with a cutting means 7 to cut the stalk and leaf part A2 inserted through the mulch hole and standing by the peeling of the mulch-film with the recovering means 6. The agricultural work vehicle 1 is further provided with a peel assisting means 8 to assist the peeling of the mulch-film with the recovering means 6 by blowing air on the lower face of the mulch-film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152928-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: NOMA TAKASHI
IPC: H01L23/12
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a BGA (Ball Grid Array) semiconductor device having conductive terminal balls.  <P>SOLUTION: A first glass substrate 4 is bonded onto a semiconductor chip 1 comprising the upper part of a first wiring 3 formed on the side end of the front side of the semiconductor chip 1 through an insulating film 2 employing a resin 5a. A second glass substrate 6 is bonded to the rear side of the semiconductor chip 1 employing a second resin 5b. The second glass substrate 6, the resins 5a, 5b and one part of the first wiring 3 are cut through notching to form a inverse V-shape notching surface. Then, a second wiring 8 is formed on the surface of notching employing a high output spattering device 70 of 12KW.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148670-A (JP)
Title: Inkjet recording sheet
Inventor: NAKANO RYOICHI
IPC: B41J2/01
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording sheet which has an excellent porous structure and suppressing effects on bleeding with time.  <P>SOLUTION: The inkjet recording sheet has a pigment receiving layer on at lease one face of a support, in which the pigment receiving layer contains fine particles, a polyamine compound, and at least two kinds of cation polymers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150215-A (JP)
Title: Inspection port cover installing structure
Inventor: KOYAMA HIROSHI
IPC: E04F19/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection port cover installing structure for easily and excellently installing and removing an inspection port cover in and from an inspection port even if there is an obstacle in front of the inspection port.  <P>SOLUTION: The inspection port cover 6 is attached to the inspection port 5 opened in a bathroom. Inward projecting projections 7 and 7 are arranged in a lower part in the inspection port 5. Fixing members 9 fixable in a dropping-in shape to the projections 7 are arranged in a lower part of the inspection port cover 6. An upper part of the inspection port cover 6 is rotated to the inspection port 5 side with the projections 7 and 7 as a fulcrum in a state of fixing the fixing members 9 and 9 to the projections 7 and 7. An inserting member 12 is engaged with a sandwiching member 11, and the inspection port cover 6 is installed on the inspection port 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003231211-A (JP)
Title: Composite molded body
Inventor: KITAHARA SHIZUO
IPC: C09J113/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composite molded body in which a molded body comprising a non-polar hydrocarbon polymer and a molded body comprising a polar polymer are strongly stuck together.  <P>SOLUTION: The molded body comprising the hydrocarbon polymer with an sp value of 7.8-9.0 (cal/cm<SP>3</SP>)<SP>1/2</SP>and the molded body comprising the polar polymer with an sp value of 9.5-15.5 (cal/cm<SP>3</SP>)<SP>1/2</SP>are stuck together through an adhesive layer in which a modified cyclized conjugated diene polymer (C) with an amount of addition of an α,β-ethylene unsaturated carboxylic acid compound of 0.1-20 wt.% and a cyclization ratio of 30-95% is a main ingredient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004155669-A (JP)
Title: Method for producing dialkylaminoalkyl (meth)acrylate quaternary salt
Inventor: AOYAMA TAKESHI
IPC: C07C67/297
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a dialkylaminoalkyl (meth)acrylate quaternary salt with which a quaternizing agent can stably be fed without flowing thereof back to a feed pipe and has excellent solubility in a reaction liquid and the high-purity dialkylaminoalkyl (meth)acrylate quaternary salt can be produced with high productivity.  <P>SOLUTION: The method for producing the dialkylaminoalkyl (meth)acrylate quaternary salt comprises continuously feeding a dialkylaminoalkyl (meth)acrylate, the quaternizing agent and water to a reactor and continuously taking out the reaction liquid in the reactor. In the method, the quaternizing agent is fed with an ejector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155958-A (JP)
Title: Polypropylene resin composition
Inventor: FUJITA AKIHIRO
IPC: C08L23/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polypropylene resin composition excellent in impact characteristics and useful as a molding material for household appliance products, housing of portable information devices, or the like.  <P>SOLUTION: This polypropylene resin composition comprises a polypropylene resin having ≥2.5 GPa flexural modulus and 1-30 wt.% elastomer member and preferably further a reactive compatibilizer. The reactive compatibilizer is preferably at least one kind of resin selected from a polypropylene resin, a polyethylene resin and an ethylene-vinyl acetate copolymer resin each having an active silane group on the side chain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158766-A (JP)
Title: Magnetoresistive effect element and magnetic memory device
Inventor: AMANO MINORU
IPC: H01L21/8246
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistive effect element, having a double junction TMR element structure with as much decrease in shift of the R-H curve as possible and which is capable of solving the problem of the increase in power consumption, caused by an unbalance in a write current and wrong writing in an unselected cell.  <P>SOLUTION: The magnetoresistive effect element has: a first magnetization fixing layer; a first tunnel barrier layer; a magnetization free layer including a first ferromagnetic layer, nonmagnetic layer, and a second ferromagnetic layer; a second tunnel barrier layer; and a second magnetization fixed layer. The magnetizing direction of the first and the second magnetization fixed layer are mutually in the opposite direction, and the first and the second ferromagnetic layer are antiferromagnetically coupled via the nonmagnetic layer. The magnetization of one of the first and the second ferromagnetic layer is larger than that of the other, and the magnetization of one of the first and the second magnetization fixed layers is larger than that of the other. The larger magnetized magnetization fixed layer is formed on a side closer to the smaller of the magnetization ferromagnetization layer of the first or the second ferromagnetization layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161326-A (JP)
Title: Paper container
Inventor: NANBA HIROYUKI
IPC: C08K9/04
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper container for suppressing degradation of the gas barrier property under high humidity, and suppressing body bulge.  <P>SOLUTION: The paper container is formed of a laminate including a layer consisting of polyamide resin obtained by polycondensation of diamine composition containing ≥ 70 mol.% meta-xylylenediamine and dicarboxylic acid composition containing ≥ 70 mol.% 4-20C α, ω-straight chain aliphatic dicarboxylic acid of, and polyamide resin composition containing smectite treated with organic swelling agent in a specified range, and a layer formed of base paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164791-A (JP)
Title: Method of manufacturing magnetic recording medium
Inventor: TERAJIMA HIDEKI
IPC: G11B5/84
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a magnetic recording medium provided with a thin film magnetic layer consisting essentially of iron oxide γ-Fe<SB>2</SB>O<SB>3</SB>on a polymeric film generally used as a magnetic tape or the like.  <P>SOLUTION: The thin film consisting essentially of Fe<SB>3</SB>O<SB>4</SB>is formed on a substrate 1 made of a polymeric film, and next, heat-oxidation treatment is carried out under an oxygen-excessive gaseous atmosphere of a 25% or more oxygen pressure ratio at 150°C to 250°C to form a magnetic layer 2 consisting essentially of γ-Fe<SB>2</SB>O<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167296-A (JP)
Title: Heavy metal immobilizing agent and treating method of heavy metal-containing material
Inventor: ITO ICHIRO
IPC: C02F11/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavy metal immobilizing agent which is excellent in heat resistance and which produces no harmful gas due to decomposition and to provide a treating method using the same.  <P>SOLUTION: The heavy metal immobilizing agent, which consists of dithiocarbamic acid and/or its alkaline metal salt having pyrolysis starting temperature of ≥200°C and which is excellent in heat resistance, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134335-A (JP)
Title: Ceiling-surface-mounting type circular fluorescent lamp apparatus
Inventor: ISHII MITSUHIRO
IPC: F21Y103/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost apparatus which eliminates an overhang for storing a dust, and which facilitates cleaning without necessity of providing a separate component.  <P>SOLUTION: The fluorescent lamp apparatus includes a light transmission cover 5 having a tray state without overhang, collars 6, 7 extending outward at a peripheral edge and brought into contact with a sagging edge of an apparatus body 1, and a plurality of hook parts engaged with the body provided at the collars.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168145-A (JP)
Title: Steering gear for vehicle
Inventor: UENO MASAYUKI
IPC: F16H25/22
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To transmit the power from a motor rotated and driven in accordance with the operation of a steering member, to a steering shaft longitudinally moved for steering, with a simple constitution.  <P>SOLUTION: In this steering gear for a vehicle a grooved shaft 41 provided with a spiral groove 42 on its outer peripheral face is linked and connected to an output shaft 30 of the motor 3, and recessed grooves 44, 44 are formed in parallel on a flat part 43 of an outer peripheral face of a rack shaft 1. A circulating passage 45 comprises first and second opposite parts 48, 49 faced to the grooved shaft 41 and the flat part 43, a plurality of power transmission balls 46, 46 are circulated inside of the circulating passage 45, the power transmission balls 46, 46 are engaged with the spiral groove 42 and the recessed grooves 44, 44, and the moving force is added to the power transmission balls 46, 46 by the spiral advancing of the spiral groove 42 in accompany with the rotation of the grooved shaft 41. In this steering gear for the vehicle, the rack shaft 1 is longitudinally moved by the action of the power transmission balls 46, 46 engaged with the recessed grooves 44, 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167558-A (JP)
Title: Verification device for grinding of electrode tip
Inventor: KUSANO KAZUYOSHI
IPC: B23K11/30
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a verification device for grinding of an electrode tip, which can accurately discriminate whether an electrode tip is precisely ground or not with a simple structure.  <P>SOLUTION: The verification device M for grinding is equipped with an inspection tool 25 and a controller for discriminating completion of grinding for a pair of electrode tips 11, 12. The inspection tool has recesses 26, 27 and a through-hole 25a, while the recesses 26, 27 are arranged correspondingly to the tip end shape of the grinding-completed tips 11, 12. The through-hole 25a is prepared in a manner that the tip end faces 11b, 12b of the tips can come into contact with each other at storage of the grinding-completed tips 11, 12 into the recesses, and that the tip end faces 11b, 12b are brought into a state of non-contact away from each other at storage of the grinding-uncompleted tips into the recesses. The controller, at storage of the tip inspection tool into the recesses, detects the mutual contact of the tip end faces 11b, 12b to decide that grinding is completed and detects the mutual non-contact of the tip end faces to decide that grinding is not completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003264463-A (JP)
Title: Method and device for acquiring estimated value dependent on maximum of single-frequency signal
Inventor: KUHWALD THOMAS
IPC: H03M1/18
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for realizing comparatively accurate estimation of the maximum or an estimated value dependent on the maximum even when the number of sampling is small.  <P>SOLUTION: The invention relates to a method and device for estimating an estimated value (U<SP>2</SP><SB>max</SB>) dependent on the maximum (U<SB>max</SB>) of a single- frequency signal sampled via a succession of sampled values (d(n)), wherein each of a predetermined number (N) of sampled values (d(n)) is squared and the predetermined number (N) of squared sampled values (d<SP>2</SP>(N)) is summated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171455-A (JP)
Title: Vacant seat ticketing system and method for ticketing vacant seat
Inventor: FUNADA YASURO
IPC: G06Q10/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily purchase and pay for a ticket of a reserved seat in a train.  <P>SOLUTION: A train 20 having reserved seats is equipped with a vacant seat display device 21 and a reserved seat ticketing device 23 by which vacancy of a reserved seat can be checked in each seat and a reserved seat ticket can be issued and purchased, so that a user finding a vacant seat can check the existence of reservation and purchase a reserved seat ticket for the seat without previously purchasing a reserved seat ticket. Or, a user checking a vacant seat by using the vacant seat display device 21 installed in each seat or each train can easily and safely purchase a reserved seat ticket of the vacant seat by accessing an accounting system of a telephone company or the like after authentication is performed through a portable telephone or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177638-A (JP)
Title: Electronic music device
Inventor: IKETANI TADAHIKO
IPC: G10H1/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform a desired initialization at a power-on time without altering the configuration of a device main body even when requiring setting values of functiosn different for every destination.  <P>SOLUTION: In the electronic music device, with respect to the freely alterable functions (the 1st and 2nd columns) in various music information processing such as performance data creation and musical sound signal generation, default information DF (the 5th column) are stored in built-in ROM, and setting information ST (to be selected from the ranges of the 3rd and 4th columns) are stored in a memory card freely attachable and detachable to/from the device. At the power-on time, priority is given to reading the setting information ST of the memory card, and the functions for which the setting information ST are to be obtained are started after initial setting of the corresponding functions based on the setting information. Moreover, when the setting information ST are not pre-stored in the memory card or the memory card is not mounted, the initial setting of the corresponding functions are performed based on the default information DF read from the built-in ROM.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178347-A (JP)
Title: Accident certificate issuing system and method
Inventor: MATSUMOTO KENICHI
IPC: G06Q50/26
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily issue a certificate of train accident or the like without requiring labor on the part of station staff nor getting users into trouble.  <P>SOLUTION: Information showing how users use a system is collected at a wicket 130 as needed, is sent to a train accident authentication server 150, and recorded in an information recording part 151. Also, in the event of a delay or cancellation of transportation due to an accident, etc., its information is sent from a traffic system 140 to the train accident authentication server 150 and recorded in the information recording part 151. A user uses an input terminal 120 to send a request for the issue of a certificate of accident to the train accident authentication server 150, so that the search function part 152 of the server 150 searches for the information recording part 151; if there is the corresponding information there, a certificate of accident is created and sent to the user's input terminal 120.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179592-A (JP)
Title: Method for plasma doping and device manufactured using the same
Inventor: SASAKI YUICHIRO
IPC: H01L21/223
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for plasma doping which enhances the safety by diluting B<SB>2</SB>H<SB>6</SB>which is extremely dangerous for a human body to a concentration of the lowest possible extent, is capable of stably generating and keeping the plasma without lowering the doping efficiency, and furthermore can easily control the implantation dose of the dopant.  <P>SOLUTION: The method of plasma doping uses B<SB>2</SB>H<SB>6</SB>gas as a substance containing the dopant and He as a substance of a high ionization energy, wherein concentration of B<SB>2</SB>H<SB>6</SB>is lower than 0.05%. Plasma is generated in advance with a substance of a lower ionization energy than that of the substance containing the dopant, and subsequently the discharge of the substance containing the dopant is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144728-A (JP)
Title: Method and reagent for measuring high mobility group protein hmg-1 and hmg-2
Inventor: YAMADA SHINGO
IPC: G01N33/68
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a reagent for measuring a high mobility group protein HMG-1 and/or a high mobility group protein HMG-2 capable of sufficiently acquiring measurement sensitivity in the measurement of HMG-1 and/or HMG-2, and accurately measuring a low-concentration region with satisfactory reproducibility as a result.  <P>SOLUTION: In the method for measuring HMG-1 and/or HMG-2, anions and cations are each made to coexist in the HMG-1 and/or HMG-2 in such concentration that the multiplication value of each mol concentration and the absolute value of valence of the ions may be 150mM or higher. In the reagent for measuring HMG-1 and/or HMG-2 contained in a sample, anions and cations are each made contained in such concentration that the multiplication value of each mol concentration and the absolute value of valence of the ions may be 150 mM or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003232996-A (JP)
Title: Scanning lens
Inventor: IIZUKA TAKAYUKI
IPC: B41J2/44
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning lens whose field curvature in main scanning and subscanning directions, especially, the field curvature in the subscanning direction is minimized while minimizing linearity error.  <P>SOLUTION: The scanning lens for forming an image on a surface to be scanned with luminous flux deflected by the deflector is constituted by arraying at least 1st, 2nd, 3rd and 4th lenses having negative, positive, positive and negative power respectively in the main scanning direction and having negative, positive, positive and negative power respectively in the subscanning direction in order from the deflector side. The surface of the 1st lens on the side of the surface to be scanned is a cylindrical surface having negative power in the subscanning direction, the surface of the 3rd lens on the side of the surface to be scanned is a positive toric surface having a rotary axis in the subscanning direction and having strong positive power in the subscanning direction, and the 4th lens has action to correct astigmatism remaining without being corrected by the cylindrical surface and the toric surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003328280-A (JP)
Title: Method for reduction cleaning of polylactic acid-based fiber dyed material
Inventor: KUBO NORIHIRO
IPC: C08L101/16
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reduction cleaning of a polylactic acid-based fiber dyed material, which does not cause embrittlement and deterioration of the fiber.  <P>SOLUTION: The method for the reduction cleaning of the polylactic acid- based fiber dyed material comprises carrying out the reduction cleaning in the bath of a reducing agent at 75-98°C at pH 2-6.  <P>COPYRIGHT: (C)2004,JPO