baber/WOPTO huggingface dataset:
Patent JP-2004113372-A (JP)
Title: Fire escape ladder device
Inventor: MAEDA SHUNJI
IPC: A62B5/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an opened housing box from closing an escape route and to bring the periphery of the upper end part of a fire escape ladder becoming an extended and suspended state to a perfectly opened state to enable an escape person to escape smoothly, in a wall surface installation type fire escape ladder device constituted by housing an extensible fire escape ladder in the housing box fixed to the outer wall surface of a building.  <P>SOLUTION: This fire escape ladder device is equipped with the openable and closable housing box 1 fixed to the outer wall surface W of the building and the fire escape ladder 2 housed in the housing box 1 and becoming the extended and suspended state along the outer wall surface W of the building when used. The housing box 1 comprises the developable box-shaped body 3, the front of which is at least opened, fixed to the outer wall surface W of the building and housing the fire escape ladder 2 and a lid body 4 attached to the body 3 in a freely detachable manner to cover the opening of the body 3 openably and closably. When the lid body 4 is detached from the body 3, the body 3 is developed along the outer wall surface W of the building.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114095-A (JP)
Title: Method and system for evaluating quality of laser beam welding
Inventor: MATSUMOTO SEIICHI
IPC: G01N21/892
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for evaluating a quality for evaluating, accurately and in real time, whether the joint with a welding bead is satisfactory or not when two stacked metal plates are irradiated with a laser beam for stack welding.  <P>SOLUTION: This method for evaluating the quality relates to the laser beam welding for welding two metal plates by shifting a welding torch 15 irradiating the laser beam along the surface of an upper metal plate 12 stacked on a lower metal plate 10. This method is composed of a detecting process and a judging process. In the detecting process, heat information is detected in at least one side of adjacent portions 42a, 43a on both sides of the fusion portion 41a on the surface of the upper metal plate in the welding. In the judging process, the width of the adjacent portion is obtained on the basis of the detected heat information to judge whether the joint is satisfactory or not by comparing the width with the pre-prepared reference value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117242-A (JP)
Title: Method and apparatus for measuring color of display member
Inventor: SATO HIROSHI
IPC: G02F1/13
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform reliable in-line measurement on the color of each colored layer in an optional manufacturing process of a liquid crystal color filter.  <P>SOLUTION: In a substrate, pattern regions each forming RGB colored layers are formed lengthwise and crosswise at prescribed pitches. In measurement on the colors of display members in which the substrate is coated with the colored layers of one color or more, or their forming materials, the spectroscope field of view of a linear spectroscope is arranged in parallel with the direction of the lengthwise arrangement of the pattern regions, and the colors are measured by the linear spectroscope at a plurality of locations A1-A6 at prescribed intervals in the direction of the crosswise arrangement of the pattern regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119856-A (JP)
Title: Laminated piezoelectric element and its fabricating method
Inventor: IWASE AKIO
IPC: H01L41/23
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element hardly delaminating a ceramic layer and making leak between electrodes with high reliability and further to provide its fabricating method.  <P>SOLUTION: There is provided the fabricating method of the laminated piezoelectric element formed with a pair of external electrodes in a ceramic laminated body made by laminating alternately a ceramic layer and an internal electrode layer. When the ceramic laminated body is fabricated, in a surface of a green sheet composed of a ceramic material, printed electrode patterns 102 are formed comprising a vanishing portion 104 composed of a vanishing material vanished by heating and a conductive portion 103 composed of a conductive material. Then, in a lamination process, sheet pieces 210 are laminated that are fitted with the electrode including the printing patterns 102 punched out of the green sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114618-A (JP)
Title: Feed device, printer, feed method, program and computer system
Inventor: KAJIWARA RIKI
IPC: B41J11/42
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the feed accuracy of an object to be printed to enhance image quality because the feed of the object to be printed exerts effect on image quality.  <P>SOLUTION: The feed device has a feed means for feeding a medium and feeds the medium on the basis of target feed quantity. First correction data for correcting the target feed quantity is stored on the side of the feed device corresponding to the target feed quantity and the data related to the target feed quantity is received from the outside and the target feed quantity is corrected on the basis of second correction data stored in the outside to correct the target feed quantity corresponding to the target feed quantity and the first correction data, and the feed means feeds the medium on the basis of the corrected target feed quantity. The feed accuracy of the medium can be enhanced by this feed device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124999-A (JP)
Title: Piston ring for internal combustion engine
Inventor: ITO YOSHIHIRO
IPC: F02F5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston ring for an internal combustion engine hardly deteriorating its tensile force even under a high temperature atmosphere and being properly used as a first pressure ring of a high-output diesel engine.  <P>SOLUTION: This piston ring is configurated by combining an approximately circular outer ring having one abutment joint part, and a coil-shaped expander made out of a Ni group alloy of high corrosion resistance and heat resistance, and mounted in a state of being kept into contact with an inner peripheral side of the ring to apply the tensile force thereto. The Ni group alloy is preferably a composition including 0.08 % or less C, 14-25 % Cr, 0.2-1.0 % Al, 0.5-3.0 % Ti, 0.5-5.5 % Nb+Ta, and 5-25 % Fe, and further optionally including 2.5-3.5 % Mo, and being composed of Ni as remaining part and an unavoidable impurity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124741-A (JP)
Title: Air cleaner and its manufacturing method
Inventor: OTA MASAHIRO
IPC: B29C45/26
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner allowing measurement of a flow rate with high accuracy, even when an air flow sensor is attached to a curved part of an air outlet passage of an air cleaner case.  <P>SOLUTION: The air inlet passage 1b for taking air therein from the outside is formed in a first case member 1 of the air cleaner. An air outlet passage 2b for guiding air that has been filtered by a cleaner element 3 to an internal combustion engine, is formed in a second case member 2 assembled with the first case member 1. The air outlet passage 2b has a tubular curved part 5 mounting the air flow sensor 7. A straightening cylinder 8 having a substantially cylindrical inner circumferential face 8a is disposed in the curved part 5. The straightening cylinder 8 is molded separately from the curved part 5 and welded to the curved part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128658-A (JP)
Title: Satellite communication system, receiving earth station, and communication satellite switching method
Inventor: INOUE SEIYA
IPC: H04J1/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent instantaneous interruption or out-of-frame synchronism of reception data in switching a communication satellite in a satellite communication system using nongeostationary satellites.  <P>SOLUTION: A receiving earth station is provided with time marker extracting means 50A, 50B of two systems for extracting time markers from each of reception data of two systems, buffer memories 51A, 51B of two systems into which the reception data of two systems are written on the basis of the extracted time markers, time marker delaying means 56 for delaying any one of the time markers of two systems, reading means for reading the reception data of two systems from the respective buffer memories 51A, 51B on the basis of the delayed time markers, and switching means 36 for outputting the read reception data of two systems while switching them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201910-A (JP)
Title: Manufacturing method for cylinder liner for piston engine
Inventor: BRANDT PETER ALLAN
IPC: B23B41/12
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a cylinder liner capable of eliminating an expensive honing device and shortening the time required for manufacture.  <P>SOLUTION: A cylinder liner (1) for a piston engine of a large size two-cycle cross head engine has a driving surface to a piston ring on an inner surface (7) of the liner, and a waveform pattern of which the gap of height (h) between a top part and a valley of the wave form is at least 0.005 mm is cut and set in the inner surface of the driving surface first by a cutting tool. The height is plastically compressed by at least 0.004 mm to be in a flat range (18) without a honing process, and the top part of the waveform is removed to make a bottom part of the valley (17) of the waveform lower than the range by at least 0.001 mm. The inner surface (7) of the finished liner (1) has a surface in a partially wavy form in the longitudinal direction, and the valley (17) of the waveform in the surface is partitioned by the flat range (18).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004129134-A (JP)
Title: Internet protocol telephone system for automatically selecting internet protocol call service with inexpensive call charge rate
Inventor: FUKADA SANSHIRO
IPC: H04L45/85
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IP telephone system for automatically selecting an IP telephone provider with an inexpensive call charge rate by making a user only designate the opposite speech communication party without needing the user's special operation.  <P>SOLUTION: A selection table needed to select IP telephone services with the inexpensive call charge rate from a plurality of IP telephone service providers is received from a server in advance and stored. The address of the opposite speech communication party designated by the user when the user makes a call is used to retrieve the selection table, an IP telephone service provider with the inexpensive call charge rate is selected, and a gatekeeper of the IP telephone service provider is accessed to make a call.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160616-A (JP)
Title: Fluoroelastomer
Inventor: ARRIGONI STEFANO
IPC: C08F214/22
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluoroelastomer that can be cured via a peroxide route.  <P>SOLUTION: This fluoroelastomer, which can be cured via the peroxide route, can be obtained by polymerizing following monomers: (a) a 2-8C hydrogenated fluoroolefin, (b) a fluorovinyl ether of general formula (I): CFX=CXOCF<SB>2</SB>OR, (c) a bisolefin of general formula (IA): RI<SB>1</SB>RI<SB>2</SB>C=CRI<SB>3</SB>-Z-CRI<SB>4</SB>=CRI<SB>5</SB>RI<SB>6</SB>, (d) optionally, one ore more fluorinated olefin comonomer selected from a (per)fluoroalkylvinyl ether (PAVE) CF<SB>2</SB>=CFOR<SB>2</SB><SP>f</SP>and (per)fluorooxyalkylvinyl ether CF<SB>2</SB>=CFOX<SP>a</SP>, (e) 2-8C perfluoroolefin and (f) one or more 2-8C nonfluoroolefin comonomer, and has a chain and/or terminal site having iodo and/or bromine atom.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004089173-A (JP)
Title: Method for determining cell lineage and point mutation of cancer from point mutation of cell
Inventor: FUJITANI EIZO
IPC: C12N15/09
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for discriminating cancer cells from normal cells.  <P>SOLUTION: This method for determining a cell lineage and a point mutation of the cancer from the point mutation of the cells is provided by obtaining the point mutation of cells and then a common part between 2 point mutations to decide a mother cell of both, repeating one by one with cells and mother cells to decide the genealogy of the cells. By applying the method for cancer cells, the point mutation of a cancer tissue and the point mutation of the normal cells close to the cancer and deducting the latter from former. This is a total of the point mutations generated in an initial generation of the cancer and that generated in the one previous generation, or simply the point generation generated in the initial generation of the cancer. The point mutation is used for discriminating the cancer cell from the normal cell. Further, based on the point mutation, an attacking method for the cancer is developed. By expressing the gene containing the point mutation in the normal cells close to the cancer, whether the gene is cancer gene or not, is judged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183247-A (JP)
Title: Dithiocarbamate having alkylthio and hydroxy substituent
Inventor: GATTO VINCENT JAMES
IPC: C10N30/06
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dithiocarbamate having an alkylthio substituent and a hydroxy substituent.  <P>SOLUTION: The economical nonabrasive agent contains a new dithiocarbamate having an alkylthio substituent and a hydroxy substituent and can be compounded into low phosphorus lubricants. The dithiocarbamate compound imparts practical anti-oxidant property to the lubricants and does not impair fuel economy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137058-A (JP)
Title: Paper identification device
Inventor: TACHIBANA YOSHIHIRO
IPC: B65H7/14
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper identification device capable of stably identifying a variety of paper sheets at a low cost.  <P>SOLUTION: This paper identification device comprises a light emitting element disposed so as to radiate light to the paper sheet at a specified incident angle, a first light receiving element disposed on the opposite side of the light emitting element at an angular position where there are many regular reflective components from the paper sheet, and a second light receiving element disposed at an angular position where there are many mixed reflective components from the paper sheet. The type of the paper sheet is determined based on the relative comparison of output values from the light receiving elements and the comparison by percentage of output values from the light receiving elements.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135616-A (JP)
Title: METHOD FOR PRODUCING gamma-AMINOLACTIC ACID-ENRICHED GRAIN
Inventor: NOMURA SATOSHI
IPC: A23L11/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain grains containing γ-aminolactic acid in a high content.  <P>SOLUTION: The γ-aminolactic acid-enriched grains are produced by moistening grains having embryo bud with water and retaining the moistened state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143676-A (JP)
Title: Bathroom unit
Inventor: ETO MASAYUKI
IPC: A47K4/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To install a bathroom unit as it is without machining an opening even if the opening for fitting a wall-through installation type hot water supply bath boiler is provided at an internal corner of a building skeleton in the bathroom unit installed in an existing bathroom and used for remodeling the bathroom.  <P>SOLUTION: One wall surface panel 2 constituting the wall surface of the bathroom unit installed inside the existing bathroom is formed with an opening 2a in a front position of the opening 1a formed beforehand in the skeleton 1 of a building to communicate with the opening 1a. A side wall panel 3 orthogonal to the wall surface panel 2 is formed with a recess 3 by recessing a prescribed range of the wall surface inward to be continuous with the opening 2a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144924-A (JP)
Title: Composite panel body
Inventor: KAWABATA YUKIO
IPC: G09F7/10
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite panel which is good in appearance and is good in ease of construction as well.  <P>SOLUTION: The composite panel has a rectangular frame 12 formed with slide guides 14 respectively on the internal side surfaces in a longitudinal direction facing each other and back plates 16 and 20 fixed to a building, attached to the rear side of the frame 12. The body is provided with a plurality of kinds of plates 24, 30, 46, and 62 which are freely slidably attached along thee slide guides 14 and are attached to the front side of the frame 12. The respective plates are formed with projecting parts 33 which are slidably attached to the slide guides 14 and are snap-engaged with both-side lateral edges in the sliding direction thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142559-A (JP)
Title: Driver seat of working vehicle
Inventor: SUGIOKA AKIHIRO
IPC: A47C7/18
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driver seat of a working vehicle having a resin driver seat body and a cushion set in a cushion accommodating recess part of a seating position of the driver seat body, while permitting water get in the cushion containing recess part to quickly get out of it.  <P>SOLUTION: The cushion containing recess part 25 comprises a plurality of drain holes 27a, 27b that are dispersed in fore-and-aft direction of the seating position 20, and a drain conduit communicated to each drain hole 27a, 27b. The bottom surface of each drain conduit 51, 52, 53L, 53R, 55L, 55R communicated to the fore side drain hole 27a is inclined so that water can flow toward the fore side drain hole 27a. The bottom surface of each drain conduit 51, 52, 54L, 54R, 55L, 55R communicated to the aft side drain hole 27b is inclined so that water can flow toward the aft side drain hole 27b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146648-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUMOTO KAZUMI
IPC: C23C18/18
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which embedded wiring is formed without causing defective connections in connection holes even when the holes have high aspect ratios, and also to provide a method of manufacturing the device.  <P>SOLUTION: The method of manufacturing the semiconductor device includes steps of: forming the connection holes 2a in an insulating film 2; forming fine recessed and projecting sections on the surface of the film 2 and internal surfaces of the holes 2a by ion-implanting heavy atoms into the surface of the film 2 and the holes 2a; and forming a palladium layer on the formed fine recessed and projecting sections by dipping the insulating film 2 into a pre-treating liquid for electroless plating. The method also includes steps of: forming a Cu layer 3 on the palladium layer by electroless plating the palladium layer with copper by dipping the insulating film 2 in an electroless plating tank; and forming embedded Cu layers 3a in the connection holes 2a by removing the Cu layer 3 existing on the insulating film 2 by CMP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145790-A (JP)
Title: Segmentation method of document and computer program therefor
Inventor: NISHIWAKI MASAMICHI
IPC: G06F17/27
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tough segmentation method of document capable of segmenting even a relatively short document with further high precision.  <P>SOLUTION: This segmentation method of document comprises the step of calculating, for each sentence 120A, B or C in an assembly 100, the degree of association 108A, B or C between each sentence 120A, B or C and each document in a corpus 130 including a plurality of documents for each sentence 120A, B or C; the step of calculating, for each of two adjacent sentences 102A and B or 102B and C in the assembly, the degree of solidarity 112AB or 112BC based on the degree of association 108A, B or C calculated for each; and the step of extracting a sentence of a continued range where the degree of solidarity 112AB or 112BC is a predetermined threshold or more as one segment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152811-A (JP)
Title: Stacked semiconductor device and its manufacturing method
Inventor: KIMURA TOSHIO
IPC: H01L25/18
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacked semiconductor device in which difficulties of multistage stacking incident to provision of a large number of through electrodes can be eliminated while preventing increase of the size.  <P>SOLUTION: The stacked semiconductor device 30 comprises a plurality of semiconductor devices 10a-10e stacked such that a plurality of through electrodes 1 penetrating the surface and rear surface of a semiconductor chip are connected in the region of an electrode pad 2 being led from an element region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149236-A (JP)
Title: Trolley apparatus
Inventor: SAGO KOJI
IPC: B66C13/22
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly run electric trolleys on the front and rear sides in running direction while avoiding the collision thereof with each other, and suppress the sliding movement of the drive wheels of the electric trolleys on the front and rear sides in the running direction.  <P>SOLUTION: This trolley apparatus comprises two electric trolleys A and B coming into contact with a rail H and having drive wheels 3A and 3B rotated by motors 2A and 2B and suspended levers 1 suspended from the electric trolleys A and B and disposed parallel with the rail H. A clutch is installed in a power transmission system between the motors 2A and 2B and the drive wheels 3A and 3B and disengaged to reduce the speed of the electric trolley A or B on the rear side in the running direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151240-A (JP)
Title: Fixing device
Inventor: ENDO SAIJIRO
IPC: G03G15/20
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which prevents an image on a recording medium or user's hands and so on from being tainted with oil.  <P>SOLUTION: The fixing device C includes: a fixing roller (fixing body) 10 which has a heater 12 and fixes an unfixed toner image T on a recording medium S under heat; a pressure roller (pressure body) 11 which comes into pressure contact with the fixing roller 10 in order to convey the recording medium S while holding it between them; and a fixing frame (opposite body) 100 which faces at least part of the fixing roller 10 via an air layer. In the fixing device C, the fixing frame 100 is provided with a moisture absorbent sheet (moisture absorbent member) 1 for absorbing oil or the like. The absorbent sheet 1 for absorbing oil or the like makes it possible to prevent the oil used in the fixing device C from vaporizing due to heating during fixing, and to prevent the result that it condenses, liquefies, and ends up falling on the recording medium S and damaging an image. In addition, the problem in which user's hands and so on are tainted with the oil can be eliminated.  <P>COPYRIGHT: (C)2004,JPO