baber/WOPTO huggingface dataset:
Patent JP-2003296656-A (JP)
Title: Data mining support system using internet web server, its server system and support method
Inventor: IMAMAKI YOSHINORI
IPC: G06Q50/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To actively maintain business soil by effectively supporting so that not only partial people but also more clients can utilize a data mining tool and information obtained by this tool.  <P>SOLUTION: This data mining support system uses an Internet Web server, and has a Web site side system 1 opened as a Web site on the Internet NT on the center side for providing support service for supporting data mining processing executed by using a computer, browsably controlling information on the support service on the Internet, a communication terminal 3 usable on the client side for receiving the support service, and allowing browsing of information provided by the Web site side system 1 on the Internet, and a communication terminal 4 usable on the specialist side on the support service, and allowing browsing of information provided by a server system on the Internet NT.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300946-A (JP)
Title: Method for producing optically active 3-azidocarboxylic ester
Inventor: AMANO AKIRA
IPC: C07C233/47
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active 3- azidocarboxylic ester and optically active 3-aminocarboxylic ester each having high purity at a high yield and generating little waste to be treated.  <P>SOLUTION: The method for producing the optically active 3-azidocarboxylic ester comprises reacting a 3-halogenocarboxylic ester with an azide salt in an aqueous solvent comprising water or a mixture of water with a water-soluble organic solvent, the method for producing an optically active 3-aminocarboxylic ester comprises hydrogenating the optically active 3-azidocarboxylic ester in the presence of a hydrogenation catalyst and the method for reusing the unreacted azide salt in producing the optically active 3-halogenocarboxylic ester comprises separating/recovering, in producing the optically active 3- azidocarboxylic ester, the aqueous phase containing the azide salt and reusing the aqueous phase as it is.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291949-A (JP)
Title: Container for packaging food
Inventor: UEDA EIJI
IPC: B65D5/44
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for packaging food with excellent warmth retaining properties.  <P>SOLUTION: This container 1 for packaging the food is provided with a plurality of trays 30 in which the food is stored and a base part 10 for placing the trays. The base part 10 for placing the trays has a bottom wall 11, a top wall 12 and four side walls 13, 13, 14 and 15. The top wall 12 is provided on the upper side of the bottom wall 11 and separately to the bottom wall 11. The side walls 13, 13, 14 and 15 are placed between the peripheral edge of the bottom wall 11 and the peripheral edge of the top wall 12. Four holding holes H are provided on the top walls 12. In addition, the trays 30 are fitted and held into these holding holes H. Under this fitted condition, the side walls 32 of the trays 30 are separated from the side walls 13, 14, 15 and 15 of the base part 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293079-A (JP)
Title: Sour resistant steel for high energy density welding and steel structure
Inventor: KOJIMA AKIHIKO
IPC: C22C38/58
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel which has excellent HIC (hydrogen induced cracking) resistance and strength of 5L-X65 or higher in the API standards, and in which limit CTOD (crack tip opening displacement) at -10°C is ≥0.20 mm in both of WM (weld metal) and FL (fusion lines) in a weld zone with electron beam welding or laser welding applied, and to provide a steel structure.  <P>SOLUTION: The sour resistant steel for high energy density welding having excellent toughness at the weld part has chemical components containing specified steel components, and the balance iron with inevitable impurities, and satisfying the following inequalities [1] to [3] calculated by using the mass% of the chemical components, and has a bainitic structure of ≥50% in an area ratio: Si+10Al+Mo≤0.8 [1], Cu+Ni+Cr≤1.0% [2], and C≤-0.175(Si+10Al+ Mo)+0.17 [3].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309980-A (JP)
Title: Power conversion apparatus
Inventor: INARIDA SATOSHI
IPC: H02M7/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To detect biased magnetization in a transformer without fail and suppress the biased magnetization in the transformer, without being influenced by the offset of a detection system in a power conversion apparatus, where the transformer is connected with the alternating-current end of a power converter.  <P>SOLUTION: The power conversion device comprises a power converter 1; the transformer 3 connected via a filter 2; and a control device (a transformer secondary voltage command generator 11, a secondary voltage controller 12, and a power converter output current controller 13), which controls the voltage at the alternating- current end of the power converter. The power conversion device is provided with a power converter output voltage corrector 32. The direction and magnitude of the biased magnetization in the transformer are detected from a function F, which is generated by a function generator 31 and closely correlated with a peak current, which is produced when the biased magnetization occurs in the transformer in terms of the direct current and from the output current of the power converter. Based on the result of the detection, a correction value for the output voltage of the power converter is outputted, and by reducing the output voltage correction value from the output of the power converter output current controller, direct-current biased magnetization is suppressed in the transformer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301508-A (JP)
Title: Street gully lid
Inventor: ODA NAOHITO
IPC: E03F5/04
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a street gully lid having excellent rainwater inflow performance and an anti-slip function.  <P>SOLUTION: These street gulley lids 1 are installed at intervals in a side ditch buried along a boundary between a roadway 7 and a footway 6. An area demarcated by a peripheral edge frame 2 forming a part of the periphery of this street gulley lid 1 is divided into a first area 11 positioned on the footway 6 side when the lid is installed, and a second area 12 positioned on the roadway 7 side. A plurality of first grid members 9 are arranged at intervals in parallel to the roadway passing direction 8 and a plurality of first inflow ports 10 are provided in the first area 11. A plurality of second grid members 13, 14 are arranged at intervals in the direction obliquely intersecting the roadway passing direction 8 and a plurality of second inflow ports 15 are provided in the second area 12. A plurality of projections 16 are provided on the top faces of the first grid members, and the second grid members 13, 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308448-A (JP)
Title: Automobile sale support system
Inventor: TOUBA HIROKI
IPC: G06Q50/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to sell a passenger car or the like easily and quickly with a most advantageous condition as possible.  <P>SOLUTION: When an inspection result by an expert of an operator of this system and a sales condition are transmitted from an operator terminal 4, a management server 1 delivers the information together with an auction period to a purchase member store terminal 5a or the like. The management server 1 presents a purchase condition proposed from the purchase member store terminal 5a or the like to a user terminal 3a or the like, and transmits a sales contract notice to the purchase member store terminal when a sales instruction is proposed from the user terminal to the prescribed purchase member store. Hereby the user can sell quickly the automobile with the most advantageous condition based on a proper inspection to many purchase applicants including a remote region only by bringing the automobile into the nearest business office of the operator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314175-A (JP)
Title: Hanging ladder for rise and fall purpose
Inventor: KOBAYASHI SHIGETOKI
IPC: E06C1/36
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanging ladder having no slipping danger even when it is hooked and used on a flat smooth face such as a flat I-shape steel at the upper face and enabling a simple and easy use.  <P>SOLUTION: The hanging ladder is constituted of a hooking rod 4 formed above the ladder body 2 in the substantially right angles and a contact rod 5 with a wall face provided below the ladder. A sliding resistant member 6 on the contact face with the upper face of a substance is provided in the hooking rod 4 and a sliding member is provided at the contact end with the wall face of the substance in the contact rod 5. The sliding resistant member is made of a rubber, and the sliding member is a roller 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309271-A (JP)
Title: Mounting structure and mounting method for integrated circuit element
Inventor: SHIRAKAWA YASUSHI
IPC: G11B7/13
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure suitable for an integrated circuit element which receives short-wavelength laser beams.  <P>SOLUTION: On the light-receiving surface side of the integrated circuit element 1 having a light-receiving part 11, a substrate 2 provided with a lead 3 is arranged. The lead 3 is electrically connected via an electrode 4 to the integrated circuit element 1, and the integrated circuit element 1 and the substrate 2 are sealed with a sealing part 5. On the substrate 2, an opening 6 is formed above the light-receiving part 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314075-A (JP)
Title: Horizontal circulation type parking device
Inventor: MIYOSHI KENTARO
IPC: E04H6/18
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a horizontal circulation type parking device for efficiently parking and retrieving vehicles by providing a bypassing vertical feed mechanism for pallet transfer between a plurality of rectangular circulation passages.  <P>SOLUTION: Two rectangular circulation passages 2A and 2B are arranged in parallel in the direction of vertical feeding. A parking/retrieving lift 13 is installed only in one of the rectangular circulation passages 2A. The rectangular circulation passages 2A and 2B are connected together by the bypassing vertical feed mechanism 14 to transfer the pallets P. An engagement groove member p1 for horizontal feeding is secured to one long side of the back of each pallet P and an engagement groove member p2 for vertical feeding is secured to one short side of the back of each pallet. A connector is mounted near each end of the long side of each pallet (not shown). During the horizontal feeding, the connector is held in engagement with the connector of adjacent pallet P to interconnect the adjacent pallets P. During the vertical feeding, the connector is disconnected from the connector of the adjacent pallet P to separate the adjacent pallets P from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311193-A (JP)
Title: Method and apparatus for coating inside surface of lens frame
Inventor: MUKAI TOSHIO
IPC: B05D7/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for coating the inside surface of a lens frame which can coat the inside surface of the lens frame simply and surely without the adhesion of coating to a surface with a lens barrel even when the lens frame is small in size and an apparatus for the method.  <P>SOLUTION: The apparatus for coating the inside surface of the lens frame comprises the first masking jig 10 adhering to a surface with a barrel 101, the second masking jig 20 which is located at a position facing the first masking jig 10 and closely adhered to a surface with a barrel 102, a nozzle 11 which is fitted to the first masking jig 10 and ejects the coating, and an energizing part 50 for biasing the first masking jig 10 toward the second masking jig 20. An induction surface 21 for inducing the coating is formed in the second masking jig 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318299-A (JP)
Title: Package for containing electronic component
Inventor: SUZUKI MAKI
IPC: H01L23/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable package for containing an electronic component in which airtight sealing can be carried out efficiently with a lower welding current level and cracking does not take place in the insulating basic body.  <P>SOLUTION: The package for containing an electronic component comprises the insulating basic body 1 having a part 1a for mounting an electronic component 3 on the upper surface thereof and a sealing metallization layer 6 applied to surround the mounting part 1a, and a metal cover 2 having a lower surface applied with a solder material 8 and being bonded to the sealing metallization layer 6 through the solder material 8 by seam welding wherein the sealing metallization layer 6 has a thickness of 4-8 μm and a nickel plating layer having a thickness of 8-20 μm is applied to the surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317517-A (JP)
Title: Light source device
Inventor: OISHI HIROYUKI
IPC: F21Y101/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device which can assure a high efficiency of light emission generated from a light emitting means and moreover can miniaturize cameras, projectors, and other optical apparatuses.  <P>SOLUTION: The light source device comprises a reflection means 3 projecting light illuminated from a light emitting tube 2 forward, where the reflection means 3 comprises: a main reflection part 32 reflecting the visible light of incident light illuminated from the light emitting tube 2 and transmitting infrared light; a transparent part 31 transmitting the infrared light, which is illuminated from the light emitting tube 2 and passes through the main reflection part 32; a wavelength conversion part 33 made of a wavelength conversion film which excites visible light when the infrared light passing through the transparent part 31 enters; and an auxiliary reflection part 34 reflecting the visible light wavelength-converted by a wavelength conversion part 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317913-A (JP)
Title: Induction heating apparatus for crankshaft
Inventor: NAGAO EIZO
IPC: C21D1/10
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To inductively heat outer circumferential faces of all pin parts or the like of a crankshaft at the same time even by one high frequency power source.  <P>SOLUTION: The induction heating apparatus for the crankshaft is provided with current transformers 20a-20f provided in front sections of induction coils 10a-10f, power factor compensating capacitors 30a-30f respectively parallel- connected to front sections of the current transformers 20a-20f, a high frequency power input terminal 60 connected with the high frequency power source 200, voltage variable circuits 40a-40f respectively provided between the high frequency power input terminal 60 and the power factor compensating capacitors 30a-30f and respectively changing voltages to be applied to the induction heating coils 10a-10f by using variable reactors 41a-41f and resonance capacitors 42a-42f, a detecting part 70 for detecting a rotation angle of the crankshaft 100, and a power control part 80 having a function of respectively adjusting inductances of the variable reactors 41a-41f in response to a detection result of the detecting part 70.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002368987-A (JP)
Title: Picture reader
Inventor: MIYAZAWA HIDEYUKI
IPC: G06T3/40
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a picture reader which can obtain a picture with less lack of data and deterioration of resolution. SOLUTION: The reader is provided with binarization circuits 11 and 12 converting data obtained by reading the picture into binary data, a first storage means 13a storing data outputted from the binarization circuit 12, a pixel operation means 14 to which data stored in the first storage means 13a are inputted and to which data outputted from the binarization circuit 12 are inputted and which performs an operation at every pixel and second storage means 13b and 13c storing the operation result of the pixel operation means 14 and outputting it to the pixel operation means 14.  The pixel operation means 14 generates an operation result L' by the logical operation of L'=Ln+1 +Ln .inv(L 'n-2 ) based on data Ln of n-th pixel, which are stored in the first storage means 13a, data Ln+1 of n+1-th pixel, which are outputted from the binarization circuit 12, and an operation result L'n-2 stored in the second storage means 13c.
Patent JP-2003320246-A (JP)
Title: Sulfur oxide absorbent and fuel battery using the same
Inventor: TSURUTA KUNIHIRO
IPC: B01J20/30
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent with a long life mainly absorbing and removing sulfur oxide gas in the atmosphere at room temperature and a fuel battery with excellent durability using this sulfur oxide absorbent.  <P>SOLUTION: The sulfur oxide absorbent 6 is a kneaded/molded material containing zirconium hydroxide 7, an activated carbon 8, an alkali material 9, and an inorganic cement as main components. The sulfur oxide absorbent 6 absorbs/removes the sulfur oxide gas at room temperature by absorbing it with the activated carbon 8 and reacting with zirconium hydroxide 7 activated by the alkali material 9 regardless that it is molded to a predetermined shape by the inorganic cement material 10 with other three materials. Since zirconium hydroxide 7 selectively absorbing/removing the sulfur oxide gas and having a large absorption/removal ability is used, the sulfur oxide absorbent becomes a long life.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324942-A (JP)
Title: Voltage converter, method for driving voltage converter and computer readable recording medium recording program for performing drive of voltage converter at computer
Inventor: KOMATSU MASAYUKI
IPC: B60L9/18
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage converter which converts a DC voltage into an output voltage by suppressing a change in a tone.  <P>SOLUTION: The voltage converter comprises a step-up converter 12, and a controller 30. The controller 30 receives the temperature TC of the converter 12 from a temperature sensor 11, and extracts a target frequency of an NPN transistor Q12 suitable for the received temperature TC. The controller 30 drives the transistor Q12 while a carrier frequency is switched continuously or stepwise from the present frequency to the target frequency when the present frequency is deviated from the target frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320672-A (JP)
Title: Liquid jet recording head, and method for manufacturing the same
Inventor: NAGANUMA KEIZO
IPC: B41J2/16
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet recording head which has an extremely thin orifice plate, can improve the rigidity and the like, and can inexpensively constitute a highly precise top plate superior in the water repellency, and to provide a method for manufacturing a liquid jet recording head.  <P>SOLUTION: The liquid jet recording head has a substrate member where discharge energy generation elements for applying a discharge energy to ink are set corresponding to a plurality of ink channels, and a top plate member where a groove array, orifices, ink liquid chambers and an ink supply port are integrally formed. A plurality of ink discharge paths are formed by jointing the substrate member and the top plate member to each other. The top plate member is constituted by jointing through insert injection molding, a resin sheet material for forming the orifice plate to a resin containing fillers for forming the groove array, ink liquid chamber and ink supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333232-A (JP)
Title: Image forming device
Inventor: TANAKA SATOSHI
IPC: H04N1/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To speedily perform image formation processing accompanied by composition processing for pieces of image data while properly transferring data between the chip set of a CPU and engine part when the CPU whose interface is not opened to the public is used for a controller.  <P>SOLUTION: A controller 101 which has an integrated circuit for image processing is provided with: a PCI 109 which connects an engine part 110; an AGP 106 which connects the chip set part of the CPU 102; an ASIC 108 which performs switching control to output image data read in by a scanner 124 to the PCI 109 as plotter data to a plotter 126, to output the image data to the AGP 106, or to output image data inputted from the AGP 106 to the PCI 109 as the plotter data to the plotter 126; and a composition unit 230 and an editing unit 203 which compose pieces of image data in the ASIC 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003257965-A (JP)
Title: Device having multilayer oxide artificial lattice and method of manufacturing the same
Inventor: LEE JAICHAN
IPC: H01L27/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nano-scaled dielectric material having a high dielectric constant and a high tunability.  <P>SOLUTION: A device comprises a substrate, a bottom electrode deposited on the substrate and selectively patterned thereon, a dielectric thin film coated on the bottom electrode and selectively patterned thereon, and a top electrode deposited on the dielectric thin film and patterned thereon. The dielectric thin film is evaporated at a unit lattice thickness. The dielectric thin film is formed by repeatedly depositing at least two dielectric materials having dielectric constants different from each other at least one time in a range of the single atomic layer thickness to 20 nm or by depositing at least two dielectric materials in a predetermined alignment adapted for a functional device, thereby forming one artificial lattice having an identical directional feature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213302-A (JP)
Title: Niobium powder, niobium sintered compact, and capacitor using niobium sintered compact
Inventor: OMORI KAZUHIRO
IPC: H01G9/052
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor having an increased capacity per unit mass, reduced leakage current and high moisture resistance, to provide a sintered compact used as an electrode material for the capacitor and giving high capacity appearance ratio, to provide niobium powder for a raw material for the sintered compact and has excellent workflow characteristics at compaction and easy to perform continuous compaction and stably producing the capacitor, and to provide methods for manufacturing them.  <P>SOLUTION: The niobium sintered compact which has pore distribution having a pore-diameter peak top within the range of 0.01 to 500 μm and preferably having a plurality of pore-diameter peak tops is used as a capacitor electrode to constitute the capacitor. It is preferable that the capacitor-anode sintered compact and the capacitor are constituted by using the niobium powder having (0.5 to 2.5) g/ml tapping density, 10 to 1,000 μm average particle diameter, 10 to 60° angle of repose and (0.5 to 40) m<SP>2</SP>/g BET specific surface area.  <P>COPYRIGHT: (C)2003,JPO