baber/WOPTO huggingface dataset:
Patent JP-2002180893-A (JP)
Title: Method of specifying knocking position
Inventor: CASTAGNE MICHEL
IPC: F02D45/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To specify a position of a generating source of the knocking which occurs in a combustion chamber of an engine. SOLUTION: This method for specifying the position of the generating source of the knocking which occurs in the combustion chamber 10 of the engine has a stage for arranging plural pressure detectors 11, 12, 13, 14 in the combustion chamber 10, a stage for recording the pressure wave received by each detector, a stage for determining a propagation speed of the pressure wave in the combustion chamber 10, a stage for measuring the difference in arrival times of the pressure waves among detectors, and a stage for determining the difference in distances between the knocking occurrence source and each detector, and estimating a spatial position of the knocking occurrence source in the combustion chamber 10 on the basis of the determined difference.
Patent JP-2003147462-A (JP)
Title: Titanium sheet with excellent impact resistance, and its manufacturing method
Inventor: TAKAHASHI KAZUHIRO
IPC: C22F1/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a titanium sheet having excellent impact resistance and to provide its manufacturing method. SOLUTION: The titanium sheet with excellent impact resistance can be obtained by regulating the Vickers hardness of the titanium sheet to 125 to 220 without addition of alloying elements, such as Al, V and Mo, carrying out rolling at least in two directions orthogonal at an angle of 90 deg. to each other to regulate the value of an index α to 0.4 to 1.0 in the pole figure of the hexagonal (0002) plane on a titanium-sheet surface, (wherein, the index αis a value obtained by dividing, with respect to A and B, a smaller one by a larger one when A represents a distance between two points of intersection at which a contour line of prescribed strength intersects an RD axis and B represents a distance between two points of intersection at which the above contour line intersects a TD axis in the pole figure of the hexagonal (0002) plane).
Patent JP-2003141838-A (JP)
Title: Magnetic disk device
Inventor: KATO YUKIO
IPC: G11B21/12
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To unload a magnetic disk at higher speed than at the time of its load operation by utilizing an air current generated by the rotation of the magnetic disk. SOLUTION: This device is provided with a magnetic disk 2 having a data area for recording information, a disk rotating mechanism 100 for rotating the magnetic disk 2 at high speed, a slider 4 loading the magnetic head, an actuator 101 for moving the slider 4 in the direction of the diameter of the magnetic disk 2 and a load/unload mechanism 102 for loading/unloading the slider 4. Then, the disk rotating mechanism 100 sets the rotating direction of the magnetic disk so that a power pushing the actuator 101 to the outside of the diameter direction can be generated by the air current caused by the disk rotation in the case of the load/unload operation.
Patent JP-2002255552-A (JP)
Title: Barium titanate powder and method for producing the same
Inventor: KOJIMA SHOZO
IPC: H01G4/12
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain barium titanate powder to be sintered to obtain a dielectric in a laminated ceramic capacitor, wherein the powder is down-sized and improved in crystal form to enable to improve the temperature characteristic of capacitance in the laminated ceramic capacitor. SOLUTION: The method for producing barium titanate powder comprises mixing a barium compound producing barium oxide by pyrolysis and titanium dioxide having >=99.8 wt.% purity, >=5 m<2> /g specific surface area obtained by BET method and <=30%, preferably <=5%, rutile ratio obtained by X-ray diffraction method, and calcining preferably under a circumferential pressure of <=1×10<3> Pa in total pressure. The obtained barium titanate powder is microparticle and contains high tetragonal crystallinity.
Patent JP-2003145659-A (JP)
Title: Laminated film with selective permeability of carbon dioxide gas and package formed by using the laminated film
Inventor: HOSODA TOMONORI
IPC: B32B27/32
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film which shows a high permeability of carbon dioxide gas and a low permeability of water vapor and a high ratio between the permeability of a carbon dioxide gas (CO2 TR) and the permeability of oxygen gas (O2 TR) and further, a selective permeability of carbon dioxide gas. SOLUTION: The laminated film with a selective permeability of carbon dioxide gas is formed of at least three layers such as an outer layer, an intermediate layer and an inner layer, the thickness of the outer layer being 20 to 75 μm. In addition, the laminated film has selective permability of the carbon dioxide gas and shows that the ratio (CO2 TR/O2 TR) between the permeability of carbon dioxide gas (CO2 TR) and the permeability of oxygen gas (O2 TR), is 10 or more and the CO2 TR is 10,000 cm<3> /m<2> .day.atm or more and the permeability of water vapor (WVTR) is 40 g/m<2> .day or less.
Patent JP-2003146323-A (JP)
Title: Sheath-type paper container
Inventor: YAMAZAKI KENSUKE
IPC: B65D3/26
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheath-type paper container showing a superior storing property for stored contents, capable of self-standing to be displayed in itself and sold and further showing a superior design property. SOLUTION: There is provided a sheath-type paper container in which a lid plate, bottom plate, top plate and margin pieces are connected in sequence through their folding lines. The lid plate is formed with a fastener and an insertion piece at inner specified positions of definite size along an end edge of it. A bent plate having an outer plate defined by an arcuate folding line is connected to both side ends of the top plate through the folding line. The top plate is formed with an opening defined by a cutting line extending along the folding line at the margin piece, a cutting line formed at a central part in parallel with the former cutting line and a pair of arcuate cutting lines formed between the two cutting lines and bulged out inwardly. A pair of inner plates defined by an arcuate folding line bulged outwardly in symmetrical with the arcuate cutting lines are formed.  This sheath-type paper container is composed of a blank plate formed with an insertion perforation near the cutting line formed at the central part.
Patent JP-2003151515-A (JP)
Title: Manganese dry cell
Inventor: TAKAHASHI HIROYUKI
IPC: H01M2/08
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the shelf life of a manganese dry cell by preventing evaporation of an electrolytic solution during storage, and by preventing penetration of oxygen gas in atmospheric air into inside of the cell. SOLUTION: This is the manganese cell wherein a sealing body 11 made of a synthetic resin is arranged and installed at an opening part of the zinc negative electrode can 3 in which power generating elements such as a carbon rod 5, a positive electrode mixture 6 and a separator 4 or the like is housed, and wherein the carbon rod is inserted into a through-hole of the center part of the sealing body, and a sealer of a pour point 85 to 100 wherein the main component is made of polybutene and polyolefinic resin is added as an improver is coated on a contact part of the sealing body made of the synthetic resin and the carbon rod, and on the contact part of the sealing body made of the synthetic resin and the opening part end of the zinc negative electrode can, the sealer in which the main component is made of blown asphalt and to which a rubber component and a solvent are added is coated,  thereby the evaporation of the electrolytic solution and the penetration of oxygen gas in the atmospheric air can be prevented over a long term.
Patent JP-2003150333-A (JP)
Title: Printer, control method thereof, control program and storage medium
Inventor: KOSHIRO YOSHIYUKI
IPC: G06F3/12
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of satisfying diversified requests of a user and enhancing work efficiency. SOLUTION: The printer is provided with a receiving means for receiving a job in a PDL format, an analyzing means for analyzing the received job and converting the job into data in an intermediate data format, a developing means for developing the data in the intermediate data format and converting the data into data in a RIP format, and an output means for outputting the data in the RIP format. The job is stored in a storage means according to a specification means for specifying a storage form in the case of storing the job in the storage means and the storage form specified by the specification means.  When a format to be specified is PDL, PDL data after reception by the receiving means are stored and the format to be specified is in the intermediate data format, intermediate data after analysis by the analyzing means are stored, and when the format to be specified is RIP, RIP data after development by the developing means are stored.
Patent JP-2003145976-A (JP)
Title: Document holder of resin and sheet therefor
Inventor: FUKATSU FUMIOKI
IPC: B42F7/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a document holder of a resin which does not need to stick printed paper, etc. and is capable of direct printing by an ink-jet printer, etc. SOLUTION: In the plane-rectangular document holder 2 of the resin in which two sides extending from one angular corner A are made seals 21 and 22, a water-absorbent or oil absorbent ink receiving layer at least H in pencil hardness and 0.2 mm or below in thickness (when dried) is formed at least in a part of the inside surface of a sheet 20 constituting the holder 2, and the thickness of the sheet 20 is 0.05-2 mm. Since the ink receiving layer has pencil hardness of at least H and a dry thickness of 0.2 mm or below and is formed on the inside surface of the sheet 20, free description and printing are possible by an oily ink or an aqueous ink, and the document holder which is resistant to ink bleeding and has high surface strength can be provided.
Patent JP-2003155142-A (JP)
Title: Sheet carrying device, image forming device and image reading device
Inventor: YOSHIKAWA TOMOYASU
IPC: G03G21/14
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying device capable of carrying sheet members by further speeding up carrying speed of the sheet members and further reducing the interval of the sheet members without using a flag type sensor. SOLUTION: This sheet carrying device is provided with a carrying roller, a measuring means for measuring force applied to the carrying roller and a detection means for detecting the passing of the sheets by a change of the size of the force measured by the measuring means. The passing of the sheets on the carrying roller is therefore sensed at high speed.
Patent JP-2003158781-A (JP)
Title: Detector of remote controller
Inventor: INOUE YOSHIHISA
IPC: G06F13/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a detector of a remote controller 7 in which a place where a missed remote controller is present can be detected by a simple operation. SOLUTION: On the side of electric apparatus, e.g. a television, an air conditioner, a lighting fixture, or other apparatus 1 subjected to remote control by a remote controller 7 transmitting an operating signal by radio, a detection operating means (a detection operating switch) 12 and means 18 for transmitting a detection signal to the remote controller 7 side upon operation of the detection operating means 12 are provided. On the remote controller 7 side, a means 23 for receiving the detection signal, and an informing means (a voice generating means) 16 operating upon reception of the detection signal by the receiving means 23 are provided.
Patent JP-2003162319-A (JP)
Title: Method and system for maintenance and management of facilities using network and program therefor
Inventor: AKECHI YOSHIHIRO
IPC: G06Q50/10
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the maintenance and management of facilities which can reduce the initial introduction cost and largely reduce the maintenance and management cost of a system.  <P>SOLUTION: The method includes a storing step which stores measured data on the facilities under diagnosis received from a device on the side of a client in a data base for the measured data via a public network, a diagnosing step which diagnoses the facilities based on the measured data stored in the data base for the measured data, and a result-sending step which sends the results of the diagnosis of the facilities to the device on the side of the client.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163478-A (JP)
Title: Storing box of electronic unit
Inventor: YATOUGO ISAMU
IPC: H02G3/16
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic unit storing box capable of maintaining the waterproof/dustproof property of an inflow port or an outflow port even when high pressure fluid is sprayed on the box.  <P>SOLUTION: In the electronic unit storing box 1 storing an electronic unit 3 storing electric parts in its inside and a cooling body 5 for cooling the unit 3 by cooling air supplied from the outside and discharged to the outside, the inflow port 11 for charging air to the cooling body 5 or the outflow port 12 for discharging air is connected to the outside of the box 1 through an aperture formed on the outer wall of the box 1, a seal member 13 for sealing up a gap between the aperture and the inflow port 11 or the outflow port 12 is formed on the inflow port 11 or the outflow port 12 and a protection wall 17 for protecting either one or both of the outer edge of a part on which the member 13 is brought into contact with the inflow port 11 or the outflow port 12 and the outer edge of a part on which the member 13 is brought into contact with the aperture is formed on either one or both of the inflow port 11 or the outflow port 12 and the outer wall of the box 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168256-A (JP)
Title: Information processor
Inventor: NAKAMURA TOSHIO
IPC: G11B25/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small information processor which can selectively set either a CD or an MD.  <P>SOLUTION: A lid part 3 is provided openably and closably at the main body part 2 of the information processor 1. The main body part 2 is provided with a turntable 6 which holds the CD 4 and the disk 5a of the MD 5 to rotationally drives them, and a pickup 7 to read/write information. The lid part 3 is provided with an MD holder 8 to hold the MD 5. The MD holder 8 comprises a right holder 11 and a left holder 12 which hold two opposed sides of the package 5b of the MD 5, respectively, and moves in parallel with a direction to and from which each approaches and separates. When the lid part 3 is closed, the right holder 11 and the left holder 12 move to a position where the CD 4 held by the turntable 6 is retreated, and are stored in a retreat space 9 formed at the side part of the CD 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165983-A (JP)
Title: Method for manufacturing mixed fuel comprising hydrocarbon and alcohol and/or ether
Inventor: KANEKO YASUO
IPC: C10L1/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the theoretical air/fuel ratio of a mixed fuel, which comprises a hydrocarbon and at least one selected from alcohols and ethers, always at a constant value in the manufacture of the mixed fuel.  <P>SOLUTION: In the manufacture of the mixed fuel comprising the hydrocarbon and at least one additive fuel selected from alcohols and ethers, a paraffinic hydrocarbon is used as the hydrocarbon, and a relationship between the amount of the additive fuel and the theoretical air/fuel ratio of the mixed fuel is determined by using the paraffinic hydrocarbon as a parameter. From this relationship, the amount of the additive fuel and the theoretical air/fuel ratio of the mixed fuel, at a point in which the theoretical air/fuel ratios intersect, are determined. Thus, a mixed fuel having a fixed theoretical air/fuel ratio is manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173946-A (JP)
Title: Method of manufacturing electric double layer capacitor
Inventor: MIZUMURA MASAJI
IPC: H01G11/38
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electric double layer capacitor of high quality being rationally manufactured.  <P>SOLUTION: An electric double layer capacitor manufacturing device comprises a first process of inserting an electrode sheet 1, which forms a polarizable electrode on both surfaces of a collecting electrode, between a two-folded separator 4, a second process of forming a capacitor main body by laminating an even number of sets of the electrode sheets 1 and the two-folded separator 4 to form a set of modules 5, a third process of putting the capacitor main body into a vessel together with an electrolyte solution and hermetically sealing up the vessel, and processing means of carrying out the above processes. The capacitor manufacturing device is equipped with a processing means 30 of suctioning the one side of the module 5 via a sintered-metal element 38b in plane contact with the module 5 and transferring the module 5 to a following process as the electrode sheet 1 is suctioned to the element 38b via the separator 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164332-A (JP)
Title: Brush and manufacturing method thereof
Inventor: TANNO KENJI
IPC: A46B3/18
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To secure the strength of a brush wire holding portion for holding the brush wire and attempt a small diameter.  <P>SOLUTION: A brush 10 is so formed as to hold a plurality of brush wires 16 passed between metal wires 12 to 14 with twisting the three metal wires 12 to 14. A metal hollow pipe 20 is inserted in the twisting portion of the three metal wires 12 to 14 extending to one side from the brush wire holding portion 18 and the constriction portion 20a of the hollow pipe 20 is engaging fixed by throttle processing the periphery of the edge of the hollow pipe 20. The brush wires 16 are inserted and held between the metal wires 12 to 14 and the tip portion is cut into a predetermined length size. Moreover, because the brush 10 improves in strength compared with a single tube form one, in which the two metal wires are twisted, and has a smaller diameter than a double tube form one in which the four metal wires are twisted, trimming work in a narrow place can be easily conducted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172568-A (JP)
Title: Refrigerated vehicle
Inventor: YOKOSE HIDETO
IPC: F25B27/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerated vehicle which keeps the temperature in a refrigeration chamber at a super low value without adversely affecting a space in a cabin.  <P>SOLUTION: A fixed displacement pump 21 to be driven by an engine, a first fixed displacement hydraulic motor 22 to be driven by the discharge capacity from the fixed displacement pump, a variable displacement pump 23 which is driven by the first fixed displacement hydraulic motor to control the discharge capacity so as to ensure the predetermined target value, and a second fixed displacement hydraulic motor 24 to drive a compressor 11 by the discharge capacity from the variable displacement pump are provided in a refrigeration device of the refrigerated vehicle. The fixed displacement pump is provided in a power take-out circuit 2A in the vicinity of the engine, and the first fixed displacement hydraulic motor, the variable displacement pump and the second fixed displacement hydraulic motor are respectively provided on a fixed-speed rotation circuit 2B in the vicinity of the refrigeration chamber, and the power take-out circuit and the fixed speed rotation circuit are connected to each other via a long pipe 25.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170554-A (JP)
Title: Overlap packaging film and package
Inventor: NEMOTO KAORU
IPC: B65D65/40
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overlap packaging film having excellent low- temperature heat sealability at a high speed under a low pressure, a blocking resistance, antistatic properties (electrostatic preventiveness) slipperiness, transparency and the like.  <P>SOLUTION: The overlap packaging film comprises coating layers each made of a propylene polymer composition containing a propylene.α-olefin random copolymer (A) having a melting point of 120 to 140°C, a propylene.α-olefin random copolymer (B) having a melting point of 80 to lower than 120°C, and a butene-1.α-olefin random copolymer (C) having a melting point of 40 to 100°C and laminated on both side surfaces of a biaxially stretched film containing a propylene polymer as a main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174365-A (JP)
Title: Decoding device and its method
Inventor: OTSUKA KATSUMI
IPC: H04N19/423
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoding device capable of being applied to any decoding of JPEG encoding, MPEG encoding, etc., and obtaining high throughput.  <P>SOLUTION: Encoded data outputted from a searching part 101 are supplied to an all-symbol generation decoder 104 and a left shift 102. The decoder 104 decodes the symbol data of all code words constituting the decoded data and outputs the number N of bits obtained by adding the length of the code words and the length of added bits. The left shift 102 searches code words corresponding to the symbol data decoded by the decoder 104 and code words succeeding the added bits bys shifting N bits of data outputted from the decoder 104 to the left. When previously registered code words coincide with the encoded data outputted from the left shift 102, a specific symbol generation decoder 103 asserts (='1') the bit data and M bits obtained by adding the corresponding symbol data, code word length and added bit length. An operation control unit 105 controls the quantity of shift to the searching part 101.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318358-A (JP)
Title: Light deflector and method for driving it
Inventor: OKUMURA MIKIO
IPC: G02B6/35
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a light deflector which is manufactured by using a micro- machining technique and is made small-sized and by which a large deflection angle is obtained by the small amount of energy and its driving method. SOLUTION: This light deflector possesses a plate type mirror 2, a supporting body 3 connected with an outer edge end part of the mirror 2 and disposed along the outer edge within the same plane as the mirror 2, a frame part 4 to hold the supporting body 3 and driving means 5a, 5b, 5c and 5d to unevenly warp and deform the supporting body 3.
Patent JP-2003179457-A (JP)
Title: Metal base for piezoelectric resonator
Inventor: ISHII TADASHI
IPC: H03H9/19
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal base for a piezoelectric resonator which is excellent in mass-productivity by enabling to form a protective film through electroless plating.  <P>SOLUTION: The metal base for a piezoelectric resonator has airtight terminals, each of which is formed by embedding a glass through which a lead wire pierces in the through-hole of a base body having a protective film made of Ni or the like on the outer surface. In this base, the protective film is formed by electroless plating, the glass is a low-melting point glass in which a metal is mixed, and the melting temperature of the low-melting point glass is set lower than that of the protective film.  <P>COPYRIGHT: (C)2003,JPO