baber/WOPTO huggingface dataset:
Patent JP-2003230478-A (JP)
Title: Bedding clip used as bedding beater
Inventor: ASAI HITOSHI
IPC: A47G29/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bedding clip having the function of a bedding beater.  <P>SOLUTION: This bedding clip comprises a handle part, so that a person can beat bedding with the handle part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273896-A (JP)
Title: Ddns server, ddns client terminal and ddns system
Inventor: GOTO HIRONORI
IPC: H04L12/70
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DDNS server which has high security, even if a DHCP is used, can access even if it is at the same IP address terminal and can update data, and to provide a DDNS client terminal and a DDNS system.  <P>SOLUTION: The DDNS system comprises a terminal-managing table for storing the domain name, global IP address and port number of the DDNS client terminal. A terminal-managing unit checks whether the same global IP address exists in the table, when a rewrite request of the global IP address is conducted from the DDNS client terminal, the system allows rewriting, when there is no global IP address, checks the port number if the same global IP address exists, does not allow rewriting if the port number is the same, and allows rewriting, if the port number is not the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278191-A (JP)
Title: Device for preventing back flow under reduced pressure
Inventor: OBAYASHI AKIRA
IPC: F16K15/06
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for preventing back flow under reduced pressure easy to set and capable of surely preventing a back flow in the event of abnormality.  <P>SOLUTION: This device for preventing back flow under reduced pressure has a first chamber 13 connected to a primary feed pipe 12, a second chamber 14 connected to a secondary feed pipe 17, and an intermediate chamber 20 allowing the first chamber 13 to communicate with the second chamber 14. The device further comprises a first check valve 21 arranged between the first chamber 13 and the intermediate chamber 20 to permit only the flow from the first chamber to the intermediate chamber, a second check valve 22 arranged between the second chamber and the intermediate chamber to permit only the flow from the intermediate chamber to the second chamber, an original pressure sensor 23 for measuring the hydraulic pressure in the first chamber 13, an open valve 24 arranged in the intermediate chamber 20 and having one open end, and a proximity switch 36b for detecting the rise of the open valve 24. Since the open position of the open valve 24 is detected to detect an abnormality, this device is easy to set and can surely prevent a back flow in the event of abnormality and also detect an abnormal state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276883-A (JP)
Title: Image forming device and control method therefor
Inventor: KURAHASHI MASAHIRO
IPC: B65H3/44
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce restriction on paper feeding/carrying operation from other cassette even if the inside of a device body comes into a high-humidity state to improve usability to a user, in an image forming device having an optical sensor optically detecting the presence of a recording sheet in a paper feeding part or a carrying part, and having an automatic cassette selection function automatically selecting a cassette decided among a plurality of cassettes housing the recording sheets.  <P>SOLUTION: The presence of the recording sheet in the carrying part carrying the recording sheet and the paper feeding parts 34-37 feeding the recording sheet from the cassette is optically detected by the optical sensor, the cassette automatically decided among the plurality of cassettes housing the recording sheets is selected, humidity inside the image forming device body is detected by a humidity detection sensor, and the selected cassette is changed over according to a detection result of the humidity detection sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278775-A (JP)
Title: Rolling bearing
Inventor: OTAKA KAZUHIKO
IPC: F16C33/66
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing in which a lubricant movement prevention member for preventing lubricant from moving down is arranged when the bearing is assembled to a vertical shaft, the movement prevention member being firmly mounted to the bearing.  <P>SOLUTION: The rolling bearing 10 comprises an inner ring 11, a pair of outer rings 12, rolling elements 13 interposed between the inner and outer rings, and an outer ring spacer 15 provided between the pair of outer rings 12. The lubricant movement prevention member 16 extending toward the inner ring is provided on the outer ring spacer 15 and is supported by a stepped part 15c formed on the inner peripheral surface of the outer ring spacer 15 and is pressed against and secured to the stepped part 15c by an annular securing member 17 fitted over the inner peripheral surface of the outer ring spacer 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279637-A (JP)
Title: Apparatus and method for gps reception
Inventor: YANO SUMIO
IPC: G01C21/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To preferentially make the best use of information from a GPS satellite, of which precision seems to be high, to execute accurate positioning computation.  <P>SOLUTION: This receiver/method is provided with a GPS antenna 11 and a GPS receiver 12 for receiving information superposed in a ratio wave coming from the GPS satellite, and a control part 16 for determining the propriety of a high-precision condition, based on whether the number of the receivable GPS satellites conformed with a URA index of a pre-assigned precision index is, for example, 3 or more or not, and for executing the positioning computation based on only received information from the GPS satellite conformed with the precision index when determined as the high-precision condition therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280064-A (JP)
Title: Camera
Inventor: NAKADA KOICHI
IPC: G03B7/28
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of taking a fine picture by solving a problem caused during backlight photography with high luminance, that means, a scene where it is difficult to perform photometry.  <P>SOLUTION: In the camera, an exposure control means performs exposure control by obtaining luminance based on the image data of a range-finding area, where a main subject exists, detected by a range-finding means when a luminance decision means decides that average subject luminance within a photographic image plane measured by a photometric means is higher than a predetermined luminance, performs the exposure control based on the subject luminance at a center part when the luminance decision means decides that the subject luminance at the center part is lower than the predetermined luminance, and performs the exposure control based on the average subject luminance when the luminance decision means decides that a luminance difference is within a predetermined luminance difference or the subject luminance at the center part is higher. Such a camera is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276282-A (JP)
Title: Printer
Inventor: SEO KEIJI
IPC: B41J29/20
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost configuration which facilitates the acquisition of information on a cumulative printing number of sheets printed so fat in a printer for cut form papers.  <P>SOLUTION: The configuration is adapted to have a printing part 14 for printing to the cut form paper on the basis of a printing instruction sent from a connected host apparatus 27, a writable/readable storage means 34 enabled the storage of a number value and retain contents of the printer even when a power source of the printer is turned off, a counting means 33 for adding 1 to the contents stored in the storage means 34 and re-storing the contents into the storage means 34 every time one cut form paper is printed, and an operating means 25 which is operated to make the printing part print contents stored in the storage means 34 simultaneously with a test pattern for confirming whether printing by the printing part 14 is good or not.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282618-A (JP)
Title: Method and device for solder ball mounting inspection
Inventor: FUJINAMI ATSUSHI
IPC: G01B11/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder ball mounting inspection device which can eliminate an influence in irregular reflection and disturbance light in a flux and improve inspection accuracy.  <P>SOLUTION: The device is constituted of an imaging means 1 for imaging a solder ball with a flux mounted on a pad electrode of a semiconductor device; an image processing means 2 for obtaining luminance data for each picture element by dividing image data into a plurality of picture elements; a non-defective luminance data storage means 3; a luminance difference calculation means 4 for obtaining luminance data for each picture element from the image processing means 2 and obtaining luminance data for each picture element from the non-defective luminance data storage means 3, and obtaining luminance difference of between both of them for each picture element; a filter function preparation registration means 5 for preparing and registering a filter function for each picture element based on luminance data for each picture element of non-defective; and a defective or non-defective determination means 6 by multiplying luminance difference for each picture element obtained in the means 4 by a filter function of a corresponding picture element obtained from the means 5 and determining defective or non-defective of the mounting state of a solder ball with a flux based on its output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280826-A (JP)
Title: Storage sub-system
Inventor: NAGAZOE YASUYUKI
IPC: G06F11/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage sub-system for storing data by using an RAID5 architecture capable of improving the use efficiency of hard disks while keeping the redundancy as it is by increasing the number of real data per parity data while holding interchangeability with a conventional system, and improving the sequential performance by increasing the number of the hard disks to be processed at the same time.  <P>SOLUTION: A plurality of hard disk control units are used to prepare real data and parity data for executing the distribution storage of data to hard disks without changing the number of disk adapters per hard disk control unit. Thus, it is possible to change the number of hard disks configuring an RAID without changing the number of disk adapters per hard disk control unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279875-A (JP)
Title: Scanning optical device and image forming apparatus
Inventor: NARUGE YASUTAKA
IPC: G02B26/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical device and an image forming apparatus realizing the improvement in the molding accuracy of an optical box while preventing a weld line from occurring at the optical component attaching part of the optical box.  <P>SOLUTION: A gate position is a shaft fitting part below respective scanner motors positioned under polygon mirrors 31a and 31b and it is on a back side as seen from an assembling direction. Namely, the gate position is nearly in the center of mutually symmetric optical systems in the respective two systems of two optical boxes 36a and 36b. Therefore, a relative difference is hardly made on the finish of the machined surfaces of the optical boxes 36a and 36b between the two mutually symmetric optical systems, so that the variance in the position of the optical component is reduced between the two optical systems. Then, the focus and irradiation position characteristics of a beam on an image carrier become stable because variance is reduced between respective colors, and also the image quality at the time of forming an image is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287469-A (JP)
Title: Fbg type transducer
Inventor: YAMAGA KAZUNORI
IPC: G01L11/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the compactness of a transducer by suppressing a size increase in a ring-shaped rounding part for loosening an optical fiber in an FBG type transducer which is provided with a strain element to which an FBG (optical fiber Bragg diffraction grating) is mounted, converts a change in a physical quantity to be measured into a strain in the strain element, and detects the strain by the FBG.  <P>SOLUTION: The strain element is constituted of a circular metal band 8. When the direction of the diameter of the circle passing through a notched part 8a between the ends of the metal band 8 is the direction of an X axis, and the direction of the diameter which intersects the direction of the X axis at right angles is the direction of a Y axis, by making an external force corresponding to a physical quantity to be measured act on an input part 8b on the side opposite to the notched part 8a in the direction of the X axis, the metal band 8 is deformed into an elliptic shape having a longer diameter in the direction of the Y axis. An optical fiber 15 which forms the FBG 14 is fixed to both ends of the metal band 8 by fixing parts 15a on both sides of the FBG to extend the FBG over the notched part 8a. A part 15b which continues to the fixing parts 15a is rounded in such a way as to draw a circle along the side edge of the metal band 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355372-A (JP)
Title: Game machine
Inventor: ONODA YUKINORI
IPC: A63F5/04
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To start a specified game period wherein the acquired profit of a game player is increased in a following game in response to the acquired profit during a bonus game. SOLUTION: A relatively imparted profit measuring means 200 which measures a specified measuring value in response to a thrown in money amount and a put-out profit during a special game is provided. Then, this game machine is formed in such a manner that the specified game period, wherein a possibility for becoming advantageous to the game player regarding the profit acquisition is provided after the start of the special game in response to the measured value by the relatively imparted profit measuring means 200, can be started.
Patent JP-2003286580-A (JP)
Title: Method for forming insulative film superior in adhesiveness on grain-oriented electromagnetic steel sheet
Inventor: YAMAZAKI SHUICHI
IPC: H01F1/16
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve an adhesiveness of a grain-oriented electromagnetic steel sheet having no forsterite film, to a tension-imparting type insulative film.  <P>SOLUTION: The method for forming the insulative film superior in adhesiveness on the grain-oriented electromagnetic steel sheet is characterized by forming an intermediate film on the grain-oriented electromagnetic steel sheet, through applying a dispersion liquid of crystalline colloidal particles having a higher pH than 6 and drying it or baking it, and then forming a tension-imparting type insulative film by coating a particular liquid and baking it. The method produces a grain-oriented magnetic steel sheet having an extremely low core loss, because it can form the tension-imparting type insulative film having superior adhesiveness even on the grain-oriented magnetic steel sheet having no forsterite film, of which the magnetic domain is fragmented by groove formation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285985-A (JP)
Title: Emergency escape apparatus
Inventor: OTSUKI RYUICHI
IPC: A62B1/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency escape apparatus allowing a number of people to escape one after another, particularly even women and children with low physical strength to easily escape to above the ground.  <P>SOLUTION: This escape apparatus includes at least a circulating means consisting of a circulating rope, a circulating belt or the like suspended in a loop form so as to circulate between a high-floor portion of a building 1 and the ground, and a plurality of nacelles 30 connected with the circulating means and moving along therewith. When at least one of the nacelles 30 reaches the ground by the dead load thereof, another nacelle 30 circulates toward the high-floor portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289538-A (JP)
Title: Mpeg2 decoder
Inventor: FURUHATA TAKASHI
IPC: H04N19/44
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an MPEG2 decoder that inexpensively achieves a function for judging whether coding data are abnormal or coding cannot be made although the coding data are normal when detecting abnormality in the coding data in the decoder with a small-scale configuration.  <P>SOLUTION: The MPEG2 decoder has a software analyzer 52 for carrying out a software analysis of the coding data, and an analysis result memory 54 for storing the analyzed result. When abnormality in decoding is detected in a decoding processing circuit 10, and the analyzed result indicating the abnormality is stored in the analysis result memory 54, it can be estimated that inputted decoding data are abnormal, and the cause of the abnormality in the coding data can be specified by examining an apparatus at the upper stream to the MPEG2 decoder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294420-A (JP)
Title: Adjustment apparatus for surface height of sample and automatic focusing device
Inventor: NISHISAKA TAKESHI
IPC: G03F1/84
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To hold the distance between an optical system and a photomask in a focus depth without bringing about the fluctuations of a focus position due to distrurbance-like return light and to enhance flaw inspection accuracy.  <P>SOLUTION: An automatic focusing apparatus for aligning the surface of the photomask 11 has an LSI pattern formed thereon with the focal position of an inspection optical system 13 arranged in opposed relation to the surface of the photomask 11. The surface of the photomask 11 is irradiated with measuring light from a light source 21, the reflected light from the surface of the photomask 11 is detected by an optical sensor 22, and the detection signal of the optical sensor 22 is sampled at a constant cycle by an A/D converter 31. The signal subjected to A/D conversion is temporarily stored in a height measuring circuit 32, and the histogram distribution of a plurality of measuring signals for a definite period is calculated. The height position of the surface of a sample is measured on the basis of the histogram distribution and a Z-table 12 on which the photomask 11 is placed is driven on the basis of the measured height position by a Z-table drive circuit 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286596-A (JP)
Title: Copper foil suitable for laser drilling and its preparation process
Inventor: SATO YUSHI
IPC: H05K3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem concerning the difficulty of realizing both a laser drillability and a soft etchability in a copper foil used for manufacturing a printed wiring board through a process comprising a laser drilling step employing direct laser irradiation.  <P>SOLUTION: The copper foil for laser drilling has a thickness of ≤18 μm and has a copper alloy layer comprising copper, nickel and molybdenum on a surface which is different from a surface attached to a resin substrate and is directly subjected to laser irradiation. The copper alloy layer contains 50-500 μg/dm<SP>2</SP>nickel and 30-300 μg/dm<SP>2</SP>molybdenum. In a process for manufacturing the copper foil, the copper foil is plated using a plating solution containing copper, nickel and molybdenum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286819-A (JP)
Title: Pm purifier
Inventor: ITO YOSHIHIKO
IPC: B01D46/42
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PM purifier in which a PM captured in a capturing device is burned off and removed by a small amount of electrical power by utilizing plasma.  <P>SOLUTION: An oxidative gas is supplied into plasma generated by a plasma generator 3, the oxidative gas activated by the plasma is supplied to a capturing device 4. The captured PM is removed from a low temperature region by the oxidative gas which has been converted to radicals or ions by the plasma.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296152-A (JP)
Title: Hsm system and migration control method for the system
Inventor: FUKUDA YOSHIKAZU
IPC: G06F3/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HSM (hierarchical storage management) system and migration control method for the system capable of regularly setting optimum migration rules to file accesses of various access patterns while reducing the operation load accompanying the setting or change of migration rule by a manager.  <P>SOLUTION: A migration check part 16 periodically checks the access record to a volume in the file access by a user in reference to an access history table 12, judges whether how to access to the file is matched to the migration rule of the file or not. When it is not matched with each other, the check part 16 selects a migration rule matching with how to access to the file from a migration rule recording part 15 and dynamically changes the migration rule to be set in a file access control part 17 to the selected migration rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297399-A (JP)
Title: Fuel cell system
Inventor: OKUYAMA YOZO
IPC: H01M8/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of further shortening starting time by preventing blocking by water in starting.  <P>SOLUTION: The fuel cell system is provided with a bypass line 7 bypassing a hydrogen side of a humidifier 5 and a humidifier bypass valve opening and closing the bypass line 7. In stoppage of the fuel cell system, a controller 55 opens the humidifier bypass valve 9 and a purge valve 53, and it purges a fuel electrode passage of a fuel cell stack 11 by dry hydrogen bypassing the humidifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293658-A (JP)
Title: Folding door and smoke-shielding fire proof equipment
Inventor: NABETA SHUJI
IPC: A62B3/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding door of a simple closing mechanism, and the smoke-shielding fire proof equipment, capable of saving a space necessary for opening and closing, and an accommodating space.  <P>SOLUTION: The folding door 2 installed on a passage in a building is configurated by a folding door body 7 formed by connecting a plurality of folding door components 9, 11 having smoke-shielding fire proof function, and moved in one direction or its opposite direction to close the passage, a self- closing mechanism 8 for constantly closing the folding door body 7 in the direction to close the passage, and a holding mechanism 5 for stopping the folding door body 7 in a state that the door is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291693-A (JP)
Title: Braking force controller for vehicle
Inventor: OGATA NORIO
IPC: B60W10/188
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking force controller for a vehicle capable of improving the durability and reliability of a braking force providing means while reducing energy consumed by the braking force providing means greatly during automatic stop of an internal combustion engine.  <P>SOLUTION: When an engine 1 is in an idle stop which is an automatic stop and the brake pressure PB<SB>2</SB>becomes an idle stop release set pressure of 0.7 MPa or less, the wheel cylinder pressure at the time is held. When the brake pressure PB<SB>3</SB>is less than a holding release set pressure of 0.2 MPa and it is expected that the vehicle starts, brake force control when the engine restarts is performed by the processings for reducing the wheel cylinder pressure (step S20 to Step S30).  <P>COPYRIGHT: (C)2004,JPO