baber/WOPTO huggingface dataset:
Patent JP-2003277888-A (JP)
Title: High strength steel sheet having excellent to prevent fatigue crack propagation property and production method thereof
Inventor: TAKAGI SHUSAKU
IPC: C22C38/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength steel sheet of common steel or low alloy steel, which has excellent fatigue crack propagation resistance, and to provide a production method thereof.  <P>SOLUTION: A steel slab having a composition containing 0.02 to 0.5% C, 0.3 to 3.5% Mn, ≤0.02% Al, 0.05 to 3.0% Mo and 0.0050 to 0.040% N, or further containing one or more kinds of metals selected from 0.2 to 2.5% Si, 0.02 to 0.15% P, 0.1 to 1.5% Cr and 0.001 to 0.010% rare earth metals is subjected to finish rolling at an Ar<SB>3</SB>point or higher, and is thereafter cooled at a cooling rate of ≥30°C/s on the average till the subsequent coiling at 200 to 600°C. Alternatively, the hot rolled steel sheet having the composition is cold-rolled at a draft of ≥30%, and is thereafter heated to a temperature in a ferrite-austenite two phase region where the ferrite fraction reaches ≤10% or higher, and is held for ≥30 sec. Next, the steel sheet is cooled to a temperature of 300 to 600°C with a cooling rate of ≥10°C/s on the average, is held for ≥5 sec, and is subsequently cooled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288535-A (JP)
Title: Service provision assistance system, bundle management terminal, program for the terminal, data structure of bundle, service provision assistance method, and method for generating bundle
Inventor: TAKAHASHI TORU
IPC: G06Q10/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service provision assistance system which reduces the economical burden on a service provided person when service is provided and provides the service for many unspecified persons.  <P>SOLUTION: A charge bundle includes a use state detecting process of detecting the use state of a charge bundle adaptive device 300, a charge calculation process of calculating a use charge according to the use state, and a charge report process of reporting the use charge to a charge bundle management server 200. The charge bundle management server 200 generates a charge bundle at a request from a service providing terminal 100, sends the charge bundle to the charge bundle adaptive device 300, and performs a charging process of charging the use charge reported from the charge bundle to a service provider. The charge bundle adaptive device 300 when receiving the charge bundle constitutes the use state detecting process, charge calculation process, and charge reporting process according to the charge bundle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284475-A (JP)
Title: Single bearing reel for fishing
Inventor: OISHI HARUMICHI
IPC: A01K89/015
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single bearing reel for fishing that can give good braking force when thumbing operation is applied to the side face of the spool.  <P>SOLUTION: In the single bearing reel 1 for fishing, the spool 20 on which the fishing line is wound up is rotatably supported through a spindle 3 that is projected on the reel body to axially and movably support the spool 20 to the spindle 3. A braking part 35 is provided on at least one of individually opposing faces 20h and 2c between the spool 20 and the reel body and the opposing faces are brought into contact with the opposing faces when the spool 20 is shifted to the reel body side whereby the braking power occurs toward the spool 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286863-A (JP)
Title: Gas turbine combustor and cooling method of gas turbine combustor
Inventor: SAITO TAKEO
IPC: F02C7/18
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To cool a transition pipe with high reliability and effectiveness.  <P>SOLUTION: A gas turbine combustor is provided with an opening for introducing air into a clearance between the transition pipe and a transition pipe flow sleeve at a turbine blade side and an air introducing port for convection cooling installed at the turbine blade side of the transition pipe sleeve. In a cooling method of the gas turbine combustion, convection cooling is made by introducing air into the opening and convection cooling is made by introducing air into the port for convection cooling for air, etc. As a result, the transition pipe is effectively cooled with low-pressure loss, and the deformation or the like of a member is controlled so as to improve reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297378-A (JP)
Title: Metal separator for fuel cell and its manufacturing method
Inventor: UTSUNOMIYA MASAO
IPC: B05D5/12
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal separator for a fuel cell and its manufacturing method capable of maximally bringing out a reducing effect of contact resistance by gold covering such as gold plating, and reducing costs by reducing a used amount of gold.  <P>SOLUTION: A conductive inclusion forming a conductive path is exposed on a surface of the separator having corrosion resistance, and gold is selectively deposited on the exposed conductive inclusion. A form of the conductive inclusion protruding from the surface of the separator is favorable from a perspective of further reducing the contact resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295674-A (JP)
Title: Image forming apparatus
Inventor: UCHIYAMA TAKAHIRO
IPC: G03G15/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents a G-image on a recording material from being elongated in the direction in which it is transported, regardless of the environment in which the apparatus is used and the type of the recording material.  <P>SOLUTION: The image forming apparatus has: a fixing means that has a heat member and a pressure member, which are in pressure contact with each other, and fixes a toner image onto a recording material in the pressure contact part; a temperature control means that controls the temperature of the heat member; and a drive means that drives a roller, which transports the recording material, and an image carrier. In the image forming apparatus, when the recording material is not present in the pressure contact part of the heat member and pressure member, the speed at which the recording material is transported is controlled by changing the number of the revolutions of the drive means based on a quantity of electric power supplied by the temperature control means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294279-A (JP)
Title: Ventilating fan
Inventor: USUI SHINGO
IPC: F24F7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently discharge minus ion generated inside with wind toward indoor passing through a cylindrical cover 18 so as to diffuse it indoor.  <P>SOLUTION: In this ventilating fan that selectively performs exhaust operation exhausting indoor air to the outside or suction operation for taking outside air into the inside by switching a rotating direction of a fan 6, a minus ion generator 15 is provided, and the cylindrical cover 18 with an ion generation part 17 of the minus ion generator inside is arranged in the middle of an air blast passage into the inside at air suction. This cylindrical cover is directed so that its axial line faces the air blast direction, and ends of windward and leeward sides are made into openings 21 and 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299083-A (JP)
Title: Encoder, data conversion apparatus, encoding program and data conversion program
Inventor: TAKAHASHI KENICHI
IPC: H04N19/625
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform rotation processing of an image in a short period of time by simplifying processing of a JPEG (joint photographic experts group) encoder for performing rotation processing of an image.  <P>SOLUTION: When an input image data are subjected to rotation processing, after DCT (discreet cosine transform) conversion (B1) and quantization (B2), rotation zigzag processing (B6) is performed on the basis of information of a quantization table (B5) and information of a rotation angle of the image, and then the data are subjected to Huffman encoding (B4). In the rotation zigzag processing, a zigzag sequence is decided on the basis of the rotation information. Further, on the basis of the quantization table information, it is analyzed whether or not the quantization table is diagonally symmetric, and correction is performed on the basis of the result of analysis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296742-A (JP)
Title: Electronic document system and method for generating electronic document
Inventor: OGAWA MASAYA
IPC: G06Q50/26
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic document system capable of properly ensuring the authenticity of an electronic document.  <P>SOLUTION: A user terminal 12 authenticates a scanner 13, etc., using an authentication device 11, etc. When a scanner 13 acquires image data of a paper document, the scanner 13 generates electronic watermark data and embeds the electronic watermark data in image data. The scanner 13 applies hash calculation to the image data to generate an electronic document including an obtained hash value. The scanner 13 generates an electronic certificate and attaches the generated electronic certificate to the electronic document. The user terminal 12 transmits the electronic document generated by the scanner 13 to an originality of a document guarantee storage device 2 through a LAN 9. The electronic document attached with the electronic certificate is stored in an original document management DB 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298807-A (JP)
Title: Data communication equipment and communication control method in the equipment
Inventor: OHIRA MASAHIRO
IPC: G06F13/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide data communication equipment for receiving e-mail by a POP3 (post office protocol) with a simple operation at optional timing, and a communication control method in the equipment.  <P>SOLUTION: When communication by e-mail is selected in response to a start instruction for transmission and reception (S302) and the address of e-mail is not set (S303), control is made to confirm the reception of the e-mail or to receive the e-mail (S305).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297165-A (JP)
Title: Operation button device of washing machine and the like
Inventor: MAEDA TOMOHITO
IPC: H01H21/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation button device of a washing machine and the like installed on an operation display section on a panel to operate a switch to input operation settings for the machine, wherein letters printed on the rear surfaces of buttons are made to be three-dimensionally visible, and the buttons are distinguishable, and the usability and visibility thereof are improved.  <P>SOLUTION: A button supporting part 29 is upward/downward movably provided in the operation display section 28 on the panel 21. The button 32 is disposed in a space 31 for disposing the button supporting part 29. The switch 36 is operated by the button 32 through the button supporting part 29. The front and the rear surfaces of the button 32 each have a nearly spherical part 33, 34. The letters are printed on the rear surface of the button 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297483-A (JP)
Title: Cover for connector insertion
Inventor: KOMIYA MASAHIRO
IPC: H01R13/631
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability of fitting operation of a connector in a small space.  <P>SOLUTION: This cover for connector insertion installed on a terminal insertion surface 21 of the connector 20 mounted on an end of a wire harness and used at the time of inserting and fitting in and on a mating side connector 33a is provided with an installation part 11 free to install on the terminal insertion surface 21 on one end part and provided with a gripping part 12 to pressurize and operate the connector 20 through the cover 10 on the other end part. An opening part 11a is provided on an end surface of the installation part 11, a cutout part 13 to communicate to the opening part 11a is formed on a sidewall part of the cover 10, the cover 10 is installed on an electric wire bundle W through the opening part 11a and the cutout part 13, and it is made possible to fit and operate the cover by inserting the connector 20 held on a head end into the mating side connector 33a of an apparatus set in the small space by gripping the gripping part 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002366576-A (JP)
Title: Method, system and program product for data searching
Inventor: BERA RAJENDRA KUMAR
IPC: G06F17/30
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method, an apparatus and a computer product for searching data to locate part to be identified by search query. SOLUTION: The data may comprise text files in a data base. The search query comprises a plurality of data fragments expected to be contained in the portion of data being sought and in any order. The method comprises a step to receive the data fragments and a step to search the data to locate matches between the data and the respective data fragments. Overlapping matches are discriminated and replaced by an iterative search process until a minimum portion of the data containing all of the data fragments without overlaps is found. The term minimum means a portion with only one complete set of the data fragments (though some but not all can be duplicated). The identified portion of a text can be highlighted in a display of the data.
Patent JP-2003297431-A (JP)
Title: Battery
Inventor: ADACHI MOMOE
IPC: H01M10/058
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery having an excellent cycle characteristic by using a single metal or semi-metal element capable of forming an alloy with lithium, or its alloy or compound as a negative electrode active material.  <P>SOLUTION: A pressing member 18 for pressing a negative electrode 14 in the opposite direction against a positive electrode is disposed between the negative electrode 14 and an armoring member. The pressing member 18 is partially cut and bent to thereby form pawls 18a. The pressing member 18 absorbs expansion of a negative active material layer 14a when it swells due to charging. When the negative active material layer 14a shrinks, the pressing member 18 prevents it from dropping off by applying a pressing force to the negative electrode 14 through a flat portion 18b. The pressing force of the pressing member 18 applied to the negative electrode 14 is preferably 0.02 kg/cm<SP>2</SP>or greater but less than 5 kg/cm<SP>2</SP>, for example.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296898-A (JP)
Title: Pay parking lot management system
Inventor: YAMAMOTO KEIICHI
IPC: G06Q10/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pay parking lot management system in which a limiting parking space is efficiently utilized and a parking charge is adjusted by a simple method.  <P>SOLUTION: An entrance gate is provided with a sensor which has a communication function with a vehicle on the outside of a parking place and identifies the size of the vehicle. A parking area corresponding to the size of the vehicle is specified and the vehicle is guided inside the parking lot to the specified parking area. The parking charge is deducted together with a telephone charge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304395-A (JP)
Title: Image processing apparatus and film scanner
Inventor: INOUE TADASHI
IPC: H04N1/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To determine a dust and flaw compensation range of the previously detected image and carry out dust and flaw compensation without processing the whole of the image having the dust and flaw.  <P>SOLUTION: The dust and flaw compensation device includes; a dust and flaw image light-receiving unit; a visual image light-receiving unit; a dust, flaw and visual image storing memory; a dust and flaw range determining unit; and an image data processing unit for compensating the dust and flaw of the image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003261752-A (JP)
Title: Biodegradable resin solution
Inventor: AKIMOTO MIKIO
IPC: C08L67/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable polyester resin solution in which a solvent having easy handleability and excellent safety is used.  <P>SOLUTION: In the biodegradable polyester resin solution, a compound represented by formula (1) (wherein R<SB>1</SB>is a 1-3C alkyl; R<SB>2</SB>is H, methyl or ethyl; and R<SB>3</SB>and R<SB>4</SB>are each H, a 1-5C alkyl or an aryl) is used as a solvent, a plasticizer or a compatibilizer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003304208-A (JP)
Title: Network device
Inventor: HASEGAWA TAKASHI
IPC: H04B17/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network device capable of self-diagnosing a fault of a port.  <P>SOLUTION: The network device provided with an optical port 132 and inner circuits 112, 122 for processing signals transmitted/received through the port 132. The inner circuit 112 is provided with a turning means for turning a signal to be outputted to the port 132 to the inner circuit 112. Consequently, a fault of the port 132 can be self-diagnosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304210-A (JP)
Title: Duplex system control device of communication system
Inventor: SAKUMA SHIGERU
IPC: H04B17/23
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a duplex system control device of a communication system for differentially displaying four kinds of operation states of the duplex system control device with only a single lamp.  <P>SOLUTION: The duplex system control device is provided with: a monitor and control part 13 for detecting which operation state out of four kinds of operation states, i.e., an unregistered state, a starting state, a registered stand-by system, and a registered operating system is adopted; a dual port memory 12 for storing the detected result as registered information; and an interface part 11 for displaying the operation state by using a single display lamp 14 so that the lamp 14 is turned off in the unregistered state, flashed in the starting state, instantaneously turned off twice in the registered stand-by system, and turned on in the registered operating system. Hence four kinds of operating states can be differentially and accurately displayed by the single display lamp 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307226-A (JP)
Title: Rotating apparatus
Inventor: ABE MASAMICHI
IPC: H02K7/08
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating apparatus for avoiding the adverse effect of outgas generated from elastic rubber while solving the problem of increasing rotational torque by filling a lubricant oil content in a labyrinth space by using the adhesiveness of the elastic rubber.  <P>SOLUTION: A rotating body 6 is rotatably arranged to fixed bodies 2 and 3 by rolling bearings 4 and 5. The rolling bearings have a fixed body side inner ring 12 and a rotary body side outer ring 13. A clearance with the fixed bodies existing on the radial directional outside of the outer ring 13 is formed as a labyrinth part 22b for preventing the leakage of a rolling bearing lubricant to the outside of the rotating apparatus. A rubber sealing plate 35 is installed on an end surface 33 for directly communicating with the labyrinth part 22b among end surfaces 25, 26, 33, and 34 on the shaft directional both sides of the rolling bearings 4 and 5. The rubber sealing plate 35 is in a noncontact state relative to the inner ring 12. Rigid sealing plates 27, 28, and 34 having no elastic rubber material are installed on the other end surfaces 25, 26 and 34 of the rolling bearings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313964-A (JP)
Title: Caulking device in building
Inventor: AZUMA HIROYUKI
IPC: E04B1/64
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof structure of a waterproof retaining wall of which the upper end comes into contact with the lower end of an exterior finishing member of an exterior wall panel or an opening external frame, etc., and which is erected from the peripheral edge of a veranda, a balcony floor, or a roof floor and a caulking device used for the waterproof structure.  <P>SOLUTION: The caulking device is constituted of a cover member (1) which is integrally formed by a rising part (1') for fitting to a wall face (W) side of a building together with a forward declining plane part (1"), and a blowing-in preventive member (3) that an insert body (3') having an slanting plane face part and a vertical piece part (3") preventing wind from blowing in are integrally formed. The insert body (3') is inserted into a deep grooved receiving port to detachably fit the blowing-in preventive member (3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012702-A (JP)
Title: Method for producing low molecular chitosan
Inventor: FUKAZAWA TETSUYA
IPC: A61P17/02
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a low molecular chitosan from a high molecular chitosan in a good reproducibility. SOLUTION: This method for producing a low molecular chitosan comprises hydrolyzing the high molecular part of an acetylated chitosan having 10-30% degree of acetylation and >=1,000,000 molecular weight with a chitosan- decomposing enzyme, and removing a fraction having <10,000 moleclar weight to produce the low molecular chitosan having >=10,000 and <1,000,000 molecular weight or its salt. The chitosan-decomposing enzyme has <100% hydrolysis activity against a glycol chitin and <=15% hydrolysis activity against the chitosan (50-200 cps viscosity) having <=1% degree of acetylation by setting 100% hydrolyzing activity against the chitosan (100-300 cps viscosity) having 30% degree of acetylation at pH 7.0-7.5, at 37 deg.C temperature for 10-20 min reaction.
Patent JP-2003314068-A (JP)
Title: Dwelling structure
Inventor: OKAMOTO MASAHIRO
IPC: E04H1/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new dwelling structure increasing the convenience of storage space while eliminating a sense of oppression in a bed room to make residents feel a wider space, and eliminating the need to take special measures to ventilate the storage space.  <P>SOLUTION: The dwelling structure comprises a bed room 1 as a first living space and a storage space 2 provided with a doorway 4 between a second living space other than the bed room 1 and another space. The bed room 1 serving as the first living space and the storage space are in communication 7 with each other at the ceiling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003018288-A (JP)
Title: Transmission message setting method
Inventor: YOSHIDA CHIKA
IPC: H04W88/02
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a transmission message setting method by which a transmission message can easily be re-inputted in the case of the setting work of the transmission message to a portable telephone set provided with an automatic answering function. SOLUTION: The transmission message is set by the following steps. Namely, at a step S15, voice input of a message by an operator is waited. When voice input occurs, the work is shifted from the step S15 to a step S16 to read message data corresponding to the message voice-inputted from a microphone and this is stored in a message register M temporarily. At a step S17, it is asked whether to set data inputted with voice as transmission message data by displaying on a display part for a fixed time. When an operator desires to cancel the input message to input a message again, a prescribed key is operated within the fixed time. When the operation is made, it is detected by a step S18 to return to the step S15 and the similar processing is repeated thereafter.