baber/WOPTO huggingface dataset:
Patent JP-2005010841-A (JP)
Title: Document data editing system, document data converting device, and program
Inventor: ISHIKAWA AKIO
IPC: G06T11/60
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to convert one data format into another data format to edit data, and to surely convert the edited contents into the original data format.  <P>SOLUTION: This document data editing system is provided with a means 5 for converting document data 4(6B) with a first format into document data 6A with a second format, and a means for editing the document data 6A with the second format to generate updated document data 8A, a difference information generating means 12 for generating difference information 9 form pre-update document data 6C acquired by converting the document data 4(6B) with the first format into the document data with the second format and the updated document data 8A and a means for generating the updated document data with the first format from the document data 6B with the first format and the difference information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014628-A (JP)
Title: Pneumatic tire
Inventor: HIROSE KATSUMI
IPC: B60C11/04
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an off-road pneumatic tire further improved in traveling performance on a muddy road without degrading noise performance and traveling performance on a sandy place.  <P>SOLUTION: The pneumatic tire has a tread pattern in which two zigzag main grooves 2, 3 extending paralelly in the circumferential direction in a tire center region, and a plurality of tilted lug grooves 4 extending paralelly from bent parts 2a, 3a of the main grooves 2, 3 to both shoulder S, S sides respectively are arranged. The bending angle θ of the main grooves is set from 75° to 140°, the tilt angle β of the lug grooves to the tire circumferential direction is set from 45° to 60°, and the width W of the main grooves 2, 3 is set from 2 to 4% of a tread expansion width TW. Furthermore, a ground contact area ratio of a tread surface 1 is set from 60 to 70% in a state where the tire is assembled to a normal rim and filled with a regular internal pressure, and 75% of a regular load is applied thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020124-A (JP)
Title: Electronic camera
Inventor: WAKABAYASHI TSUTOMU
IPC: H04N5/232
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera for properly carrying out an operation in a data recording mode without using an image processing bracketing mode and the need for image processing.  <P>SOLUTION: When the electronic camera is set to a white balance bracketing mode (S121) and also set to an image quality mode 1 (affirmative decision in S131), the electronic camera selects both image quality modes 1, 5 (S132). When the electronic camera is set to the white balance bracketing mode (affirmative decision in S104) revision from an image quality mode 2 into the image quality mode 1 is inhibited (affirmative decision in S105, and S106 is skipped), and both the image quality modes 1, 5 are selected (S109). Further, when revision from selecting both the image quality modes 1, 5 into the image quality mode 1 is operated (affirmative decision in S111) and the electronic camera is set to the white balance bracketing mode (affirmative decision in S113), the revision is inhibited (S111 is skipped).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018862-A (JP)
Title: Discrimination signal formation method and optical disk unit implementing discrimination signal formation method
Inventor: SAHODA EIJI
IPC: G11B7/26
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of physical or chemical displacement in an optical disk after being manufactured.  <P>SOLUTION: A discrimination signal formation method comprises: a first process in which a recording layer 1b including data of a emboss-form is formed on a substrate 1a made of transparent polycarbonate using a stamp; a second process in which the recording layer 1ba is irradiated with laser spot transmitted through the substrate 1a and a part of the recording layer at the portion irradiated with the laser spot to form discrimination signal consisting of a plurality of fundamental dots 50; and a third process in which a protecting layer is formed on the recording layer 1b or a dummy substrate is stuck. Also, reliability of discrimination signal formation is improved by providing a fourth process in which the discrimination signal formed by the second process is recognized by laser irradiation between the second process and the third process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016656-A (JP)
Title: Tapered roller bearing
Inventor: FUJIWARA HIROKI
IPC: F16C19/36
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing capable of controlling the gap between the major end of each roller and the inner ring larger flange at the time of no load while the bearing dimensions are taken into consideration, reducing the interfering force between a retainer and the roller for different bearing dimensions, and enhancing the lifetime of the retainer.  <P>SOLUTION: The tapered roller bearing is composed of an inner ring 1 having a larger flange 1b, an outer ring 2, a plurality of tapered rollers 3 interposed between the raceway surfaces s1a and 2a of the inner 1 and outer rings 2, and a retainer 4. This should be designed so that the retainer stress σ determined from the formula becomes one fifth of the fatigue limit of the retainer material, where δ is the clearance between the roller major end face and the inner ring larger flange 1b when the tapered roller 3 has moved nearest to the minor diameter side, r<SB>1</SB>is the mean diameter of the inner ring raceway surface 1a, α is the inclining angle of the rotational axis of the roller 3, μ<SB>m</SB>is the maximum traction factor of the lubricating oil, s<SB>m</SB>is the slip ratio to exhibit the maximum traction factor, C is the static rated load, Z is the number of rollers, and A is the section area of the retainer ring portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020586-A (JP)
Title: Analog operating circuit
Inventor: ABE HIROSHI
IPC: H03G3/12
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analogue operating circuit where an MOS transistor (or MIS transistor) is used for precise multiplication and/or division with an input voltage, at a lower operation voltage and a low cost for high reproducibility.  <P>SOLUTION: Two VGAs (variable gain amplifier) 11 and 12 are configured identically or similarly using an MIS (metal-insulator-semiconductor) transistor. The VGA11 is provided with a negative feedback loop in which an amplified output voltage Vox of a prescribed input voltage Vx tracks a first input voltage V1. The other VGA12 is made to amplify a second input voltage V2 under the gain setting condition of the VGA11 which is formed by the negative feedback loop, for multiplying the second input voltage with the first input voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014841-A (JP)
Title: Airbag
Inventor: ISE FUMIAKI
IPC: B60R21/16
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag capable of preventing the airbag from being burst in developing by preventing the airbag installed to secure the safety of an occupant from being unevenly widened in developing in the collision of an automobile.  <P>SOLUTION: In the airbag formed by sewing fabrics, (a) a sewn part is formed by integrally sewing the fabric forming the airbag with sewing yarns with a size of 350 to 1400 dtex with the auxiliary fabric separate from the fabric, (b) the number of stitching is 35 to 60 needles/10 cm, and (c) the averaged permeability of the sewn part under a depressurization of 30 to 80 kPa is 200 mm/s or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022910-A (JP)
Title: Optical fiber manufacturing apparatus
Inventor: NONOMURA MASANORI
IPC: C03B37/029
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To stably control outer diameter of an optical fiber independent of change in preform temperature.  <P>SOLUTION: Preform feed rate "V0+ΔV0" is controlled based on measured outer diameter "R1+ΔR1" of the optical fiber B, and the timing of the control is adjusted based on the measured temperature T1 of a heating furnace 1 or of the preform A in the heating furnace 1. Even when the viscosity of the preform A fluctuates due to the temperature variation of the preform A in the heating furnace, causing variation of followability of the optical fiber outer diameter to the change of the preform feed rate, it is possible to control the preform feed rate by matching the control timing with the variation of the followability. Thereby occurrence of hunting or the like can be prevented to enable stable control of the outer diameter of the optical fiber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022930-A (JP)
Title: Laminated glass
Inventor: TOHATA HIROKAZU
IPC: C03C27/12
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the decorativeness and the crime-prevention property of laminate glass are difficult to be compatible with each other.  <P>SOLUTION: The laminated glass is formed by adhering a metallic plate in which light pervious holes are formed to be interposed between plate glasses. As a result, the crime-prevention property for buildings or the like is remarkably improved. The decorativeness is also improved by decorating the metallic plate and various excellent effects are given to the laminated glass by selecting a base material of the metallic plate paying attention to the decorativeness, reflective property, conductivity, fireproof property, workability, fracture toughness and the like which are specific to the metal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022044-A (JP)
Title: Cutting tool made of surface coated cemented carbide with surface coating layer exhibiting excellent wear resistance in high-speed cutting
Inventor: OGAMI TSUTOMU
IPC: B23B27/14
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool made of surface coated cemented carbide with a hard coating layer exhibiting excellent wear resistance in high-speed cutting.  <P>SOLUTION: The surface coated cutting tool is formed by physical vapor deposition of (a) a Cr boride layer with the average layer thickness of 0.5-5 μm as a surface layer and (b) a compound nitride layer of Al and Ti with the average layer thickness of 0.5-10 μm as a wear resistant hard layer, on the surface of a carbide substrate formed of cemented carbide or cermet. The wear resistant hard layer is composed of a compound nitride layer of Al and Ti having a component concentration distribution structure wherein Al maximum content points and Al minimum content points exist in alternate repetition at prescribed spaces along a layer thickness direction, and the content rates of Al and Ti continuously change between both points. Further, the Al minimum and maximum content points satisfy specific composition formulas respectively, and the spacing of the adjacent Al minimum content point and Al maximum content points is 0.01-0.1 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030804-A (JP)
Title: Electron-beam tube
Inventor: YOKOUCHI TAKASHI
IPC: G21K5/04
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron-beam tube capable of uniformly irradiating an electron beam on an irradiation object matter by avoiding fluctuation of an electron-beam output.  <P>SOLUTION: The electron-beam tube comprises a vacuum vessel comprising a tubular member, an anode covering a front side opening of the tubular member and having an opening part permitting the electron beam to pass through and an emission section sealing the opening part and having a window permitting the electron beam to pass through, an electron beam generator disposed in the vacuum vessel and a cylinder member connected to the anode in the vacuum vessel and having an electric potential equivalent to that of the anode. The cylinder member is disposed so that the opening periphery of the tubular member is positioned frontward of a virtual line passing the end part of the window and the rear-side end of the opening in the anode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029984-A (JP)
Title: Work arm for construction machine and its manufacturing method
Inventor: TAKAHASHI TAKESHI
IPC: E02F9/14
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight of a work arm; and to secure rigidity, by forming a square cylindrical body having a cross section of a quadrangular shape, by using a plurality of plate materials different in the plate thickness in the longitudinal direction.  <P>SOLUTION: One plate-like body 28 partially different in the plate thickness in the longitudinal direction, is formed by performing butt welding of a thin plate material 29 and thick plate material 31 and 32 in the longitudinal direction. A U-shaped member 33 having a cross section of a U shape is molded by a press, by bending this plate-like body 28 over the total length. The other plate-like body 34 is butted and joined by welding to the opening side positioned on the lower side of the U-shaped member 33. Thus, a square cylindrical body having a cross section of a quadrangular shape, and becoming a main part of an arm, is formed by using the U-shaped member 33 and the other plate-like body 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028235-A (JP)
Title: Waste disposal site and its disintegration/stabilization system
Inventor: MATSUMOTO RYOJI
IPC: C02F1/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste disposal site which can early complete the disintegration/stabilization of a waste disposal site and shorten a leachate treatment period until the completion of the disintegration/stabilization.  <P>SOLUTION: In the waste disposal site, the bottom part of the disposal site is partitioned by setting partition walls 3 of a prescribed height on a bottom board 1, a leachate collecting/discharging pipe branch line 6 collecting/discharging the leachate of each block 4 and a leachate collecting/discharging pipe main line 5 leading the leachate of the branch line 6 to a leachate treatment facility are set on the bottom board of each partitioned block 4, and a water taking part 12 taking the leachate of each block 4 is set in the vicinity of a confluent part with the main line 5 of each branch line 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034852-A (JP)
Title: Controlling method for forging semi-solidified metal forging body and forging apparatus
Inventor: TOMITA SHINICHI
IPC: B22D18/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forging formation from a semi-solidified metal forming body with which this forging formation is separated into a velocity control process for compress-forming the semi-solidified metal body and a pressurizing force control process, and a process for continuously changing over from the velocity control process to the pressurizing force control process, is provided and the quality of a product is improved so that the pressurization in the forging formation is continued.  <P>SOLUTION: The semi-solidified metal forming body is forge-formed in a forming cavity formed in a forming cavity formed with an upper die and a lower die. This forging formation is composed of the velocity control process Av for compress-forming the semi-solidified metal forming body laid on the forming cavity of the lower die with the descent of the upper die and the pressurizing force control process Ap for applying a last forming pressure Pmax to the semi-solidified metal forming body compress-formed in the cavity by ascending the lower die when the upper die descends a first stroke distance. When this forging is shifted from the velocity control process to the pressurizing force control process, the change-over process Ac for generating larger pressure than the pressure developed at the last step in the velocity control process, is arranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050609-A (JP)
Title: Sealed type storage battery
Inventor: KONO KATSUYA
IPC: H01M50/171
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed type storage battery with improved safety preventing generation of large current at short-circuit and extreme temperature rise by a PTC element, by making a sealing body of a structure in which the PTC element can easily expand when its temperature rises due to overcurrent or overheating.  <P>SOLUTION: On the sealing body 10, as a PTC element ring 16 is elastically fixed between a flange part 12a of a positive electrode cap 12 and a folded part 11d formed at an outer periphery part of a bottom plate 11, the PTC element ring 16 with increased temperature can easily expand. With this, the resistance of the PTC ring element 16 becomes a prescribed resistance when it reaches a given temperature, and the PTC element ring 16 is enabled to trip a large current, and a sealed type storage battery with improved safety can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047104-A (JP)
Title: Inner surface-lined steel pipe and its manufacturing method
Inventor: SUGAWARA KEIJI
IPC: B32B15/08
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner surfrace-lined steel pipe excellent in aqueous chlorine resistance, cold/hot water cycle resistance, water hammering resistance, elution properties and low temperature impact resistance in piping for use in water supply, hot-water supply, air conditioning, drainage and the like, and its manufacturing method.  <P>SOLUTION: In the inner surface-lined steel pipe, the lining layer comprises a resin composition which contains a polystyrenic resin and at least one additive of a styrenic elastomer and a rubber component and a non-styrenic elastomer so that the content of at least one additive of the styrenic elastomer and the rubber component is 3-30 pts.mass in total and the content of the non-styrenic elastomer is 1-30 pts.mass with respect to 100 pts.mass of the polystyrenic resin and the sum total of the total content of at least one additive of the styrenic elastomer and the rubber component and the content of the non-styrenic elastomer is 50 pts.mass or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058007-A (JP)
Title: Electric conduction heating device
Inventor: TADA MUNEYOSHI
IPC: A23L13/00
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric conduction heating device where material to be subjected to electric conduction heating entirely comes in contact to electrodes even when having unevenness caused by creases of package material to maintain favorable electrical conductivity so as to prevent generation of sparks and ensure smooth electric conduction.  <P>SOLUTION: The electric conduction heating device has the following structure: conduction electrodes 3, 3 are arranged at both ends of raw material meat 2 packaged with a water-permeable or moisture-permeable package material 1 to subject the raw material meat 2 to electric conduction heating via the package material 1; a liquid supplier 5 is provided to supply the liquid to a contact part 4 between the electrode 3 and the package material 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022356-A (JP)
Title: Printer, ink cartridge check program, and position correction method
Inventor: SAWAKI YUKICHI
IPC: B41J2/175
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately detect information concerning the capacity of an ink cartridge.  <P>SOLUTION: An information detection section 81 and an ink detection section 82 provided in an ink cartridge 2 are scanned by a reflective photosensor, and the photosensor detects the state of remaining ink and decide whether the ink cartridge is of a standard capacity type or a large capacity type on the basis of a type detection position and a reflection condition in the type detection position. Since the type detection position is corrected so as to make it correspond to the information detection section 81 and the ink detection section 82 on the basis of a change in the reflecting condition obtained by scanning the ink cartridge 2 at the time when the ink cartridge 2 is mounted, the photosensor is less likely to detect a wrong detection position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029231-A (JP)
Title: Reservoir tank and reservoir tank wall block
Inventor: MIYATA TETSUO
IPC: E04C1/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reservoir tank the strength of which is prevented from being lowered by the buckling phenomenon at joints or reduction in cross-section and to provide a reservoir tank wall block.  <P>SOLUTION: The reservoir tank A is built by fitting a plurality of wall blocks 1 so that the blocks 1 are in contact with one another in the circumferential direction of the tank A. A plurality of PC steel wires 2 as fastening members are wound round the periphery of the wall blocks adjacent to one another. Joints B between the wall blocks 11 adjacent to one another in the circumferential direction are filled with a grout material 3. A joint packing material 4 is inserted in the outside of the grout material 3. Further, a joint sealing material 5 is inserted in the outside of the joint packing material 4. Each wall block 1 is formed in the shape of a rectangular plate so that thickness in the circumferential direction is the greatest at both ends 1c, becomes less towards the middle, and is the least in the middle. The cross-section of the external face of each wall block 1 has a linear shape or an approximately linear shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031509-A (JP)
Title: Heating device
Inventor: AOKI KOJI
IPC: G03G15/20
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device by which the surface temperature of a heating roller can be confined within a prescribed range over the entire area in an axial direction without readdition of a heater.  <P>SOLUTION: A fixing device 12 is disposed with a heater 61 for correspondence to a small size having a heat distribution characteristic to make the central part in the axial direction of a revolving shaft to a high-temperature region and a heater 62 for correspondence to a large size having a heat distribution characteristic to make both ends in the axial direction of the revolving shaft to high-temperature regions within a heating roller 60, in which the high-temperature region in the heater 61 for correspondence to a small size of the heating device is constituted of a peak region which is arranged near the center in the axial direction of rotation in the high-temperature region and includes the peak of the heat distribution characteristic of the heater 61 for correspondence to a small size and quasi-peak regions arranged on both sides of the peak region in the axial direction of rotation and set at a temperature lower than that of the peak region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038161-A (JP)
Title: Mourner database system
Inventor: FUJIMORI TOKIAKI
IPC: G06Q50/00
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily specify an address of a mourner from a zip code and/or a telephone number written by the mourner to register it as data.  <P>SOLUTION: A condolence money bag 101 is provided with at least one of a zip code entry column 101B and a telephone number entry column 101C. A CPU 11 in a personal computer is operated as an entry information acquisition means according to a program 21 and acquires a name or a title written on the condolence money bag 101 and at least one of the zip code and the telephone number written by the mourner in at least one of the zip code entry column 101B and the telephone number entry column 101C. A data storage device 20 associates the acquired name/tile with at least one of the zip code and the telephone number to store them as digital data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI