baber/WOPTO huggingface dataset:
Patent JP-2009172468-A (JP)
Title: Regeneration apparatus of cleaning solvent, and distilling regeneration method of cleaning solvent
Inventor: FUKASE TOSHITAKA
IPC: B01D5/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration apparatus of a cleaning solvent capable of taking out the regenerated cleaning solvent containing little moisture without reheating only by heating once in a still for gasification, and a distilling regeneration method of the cleaning solvent.  <P>SOLUTION: The regeneration apparatus of cleaning a solvent includes the still 2, a first gas cooler 21, a second gas cooler 23, an ejector 52, and a sludge tank 35. A cooling tube 24 is provided in the first gas cooler as a first cooling means, a cooling tube 39 is provided in the second gas cooler as a second cooling means. The first cooling means is set to cool the inside of the cooler to the temperature higher than the boiling point of water and allowing liquefaction of the cleaning solvent, and the second cooling means is set to cool the inside of the cooler to the temperature allowing condensation of steam. Gas fed from the still is passed through from the first gas cooler to the second gas cooler to liquefy the cleaning solvent gas in the gas in the first gas cooler, and the remaining gas is fed to the second gas cooler to liquefy remaining component like steam.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177364-A (JP)
Title: Diversity reception system
Inventor: KIMURA SATOSHI
IPC: H04N5/44
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diversity reception system for connecting a plurality of reception antennas and a receiver with one cable and obtaining a high reception characteristic improving effect.  <P>SOLUTION: The diversity reception system includes: a plurality of antennas for receiving broadcast signals; a multiplex means for frequency multiplexing the reception signals of the respective antennas and sending them out to a transmission line; a reception means supplied with the multiplex signals transmitted by the transmission line, for tuning an optional channel and performing reception; a demodulation means for demodulating the signals of the channel received in the reception means; a channel scan means for making the reception means scan a plurality of physical channels included in the multiplex signals; and a storage means for storing the physical channel in the multiplex signals of the reception signals of the best reception state among the reception signals of the same broadcast channel received by the plurality of antennas together with the broadcast channel on the basis of a reception state obtained in the reception means or the demodulation means during scan by the channel scan means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174073-A (JP)
Title: Method for producing precursor fiber of carbon fiber
Inventor: OKISHIMA YUKI
IPC: D02J1/22
Filed: 2008-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing a precursor fiber of a carbon fiber with little fluff winding in a baking step because the grade is good.  <P>SOLUTION: The method for producing the precursor fiber of the carbon fiber includes a spinning step of a polyacrylonitrile-based polymer solution, a step of washing the resultant fiber yarn A with water, a step of drawing the fiber yarn in a water bath, a step of carrying out dry heat-treatment, and a step of steam drawing the fiber yarn with a steam drawing apparatus equipped with a drawing tube B having sealing members on both end sides. In the method, the polyacrylonitrile-based polymer has a wight-average molecular weight (Mw) of 200,000-500,000 measured by a GPC (gel permeation chromatograph) method and polydispersity (Mz/Mw) (wherein, Mz represents a Z-average molecular weight) of 2.5-6.0. In the steam drawing step, the drawing tube has two divided regions of a pre-heating region C on the introduction side of the fiber yarn, and a heating region D on the takeout side of the fiber yarn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173149-A (JP)
Title: Opening/closing device for tank
Inventor: HAGANO HIROYUKI
IPC: B60K15/04
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing device for a tank 10 requiring small operating force only for opening action of a valve opening/closing mechanism 30 in fueling and of a compact constitution.  <P>SOLUTION: The opening/closing device for a tank 10 comprises a tank opening forming member 11 having a fuel passage 11P introducing fuel supplied from a fueling gun through an injection hole 14P to a fuel tank, the valve opening/closing mechanism 30 having an opening/closing member 31 closing the injection hole 14P in a sealing state and a spring 32, and an opening/closing start mechanism 20 for opening motion of the opening/closing member 31. The opening/closing start mechanism 20 comprises an action member 22 rotatably journaled to the tank opening forming member 11, and a pressing part 22c formed on the action member 22 and pressing the opening/closing member 31, and is constructed to open the injection hole 14P with the pressing part 22c pushing the opening/closing member 31 and turning it toward the opening direction following rotation of the action member 22 by pressing of the fueling gun.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266777-A (JP)
Title: Hydrogen generating alloy, hydrogen generating method, and fuel cell
Inventor: SATO TOSHIKI
IPC: C22C28/00
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen generating alloy capable of generating hydrogen at low cost, with easy handling, at high efficiency, to provide a hydrogen generating method using the alloy, and a fuel cell using the hydrogen generated by the method as a fuel.  <P>SOLUTION: The hydrogen generating alloy comprises a tin-gallium alloy containing 93 atom% or less tin (not inclusive of 0 atom%), and at least one kind of a metallic element selected from a group of metallic elements having lower standard electrode potential than gallium (for example, aluminum, magnesium, silicon, and zinc) in an amount of 0.1 mass% or more with respect to the total volume of the tin-gallium alloy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177640-A (JP)
Title: Power amplifier
Inventor: SATSUBA NOBUKAZU
IPC: H03F3/24
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier of a transmitting section of a portable terminal unit or a radio base station, wherein an envelope signal is made to match a peak of a power amplifier supply voltage particularly to improve power efficiency of the transmitting section.  <P>SOLUTION: The power amplifier has a bandwidth limitation process circuit which receives an envelope signal included in a transmission signal as input and performs a bandwidth limitation process on the envelope signal, and a variable power supply circuit for generating a voltage control signal by the bandwidth limitation process circuit and generating a power amplifier supply voltage based on the voltage control signal. The supply voltage generated by the variable power supply circuit is a drain voltage supplied to the power amplifier or a collector voltage. By this supply voltage, the power amplifier amplifies the transmission signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176196-A (JP)
Title: Content display system
Inventor: SHOTANI TOMOYUKI
IPC: H04W88/02
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To propose a technology enabling a user to easily choose desired contents regarding a system allowing the user to choose the contents desired to be written-in and displayed to a displaying and holding medium (electronic paper) with a portable terminal device, such as a cellular phone.  <P>SOLUTION: When receiving a document list request from the portable terminal device 2 by a communication part 12, a content server 1 refers to a content storage part 11 and acquires a document list as a list object corresponding to the request. An ordering part 14 computes the ratio of the sum total of the number of times of writing to the sum total of the number of times of displaying of all the pages contained in each document for each document in the list, and orders each document in the decsending order of the ratio. A list generating part 15 generates document list information according to ordering by the ordering part 14. The communication part transmits the list information to the portable terminal device 2 by the communication part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179492-A (JP)
Title: Glass body to which metal foil is welded and method for welding metal foil to glass body
Inventor: OMURA SHUNJI
IPC: C03C17/06
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass body to which a metal foil of gold, silver, copper or the like is welded; and to provide a method for welding a metal foil to a glass body.  <P>SOLUTION: The method for welding a metal foil to a glass body comprises: heating the glass body to which the metal foil is stuck to a temperature up to which the glass body stuck with the metal foil can be heated without being broken even if it is rapidly heated and at which the glass body stuck with the metal foil is prevented from being deformed; further rapidly heating the heated glass body to the temperature of the melting point of the metal foil to weld the metal foil to the glass body; then rapidly cooling the glass body to which the metal foil is welded to a prescribed temperature not lower than a gradually cooling temperature; and gradually cooling the glass body to which the metal foil is welded, cooled to the gradually cooling temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187134-A (JP)
Title: Information processor, start control method for information processor, program and recording medium
Inventor: KATO KATSUHIKO
IPC: G06F9/445
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor which can more quickly start from a snap shot, a start control method of the information processor, a program and a recording medium.  <P>SOLUTION: During transition to a paused state, the snap shop of a main storage device is acquired by process and application units, and during recovery from the paused state, the acquired snap shop is preferentially restored to a main storage device from the snap shot of the process or application to be imposed on a program necessary for the start of an own device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185849-A (JP)
Title: Rolling bearing unit
Inventor: KOIZUMI HIDEKI
IPC: F16C33/66
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing unit constructed to allow easy work for assembling seat plates 13A, 13B to suppress the axial displacement of cages 9a, 9b constituting tapered roller bearings 5a, 5b which rotatably supports whirling members 4a, 4b around eccentric cam portions 3a, 3b, while securing the supporting strength of both seat plates 13A, 13B and the amount of lubricating oil to be supplied to both tapered roller bearings 5a, 5b.  <P>SOLUTION: Portions near the inner diameters of both seat plates 13A, 13B are held and fixed all over their peripheries between the axial inner end face of each of inner rings 12, 12 of the adjacent tapered roller bearings 2, 2 and the axial outer end face of each of the eccentric cam portions 3a, 3b. Cutouts 16, 16 are formed in a plurality of circumferential positions on portions near the outer diameters of both seat plates 13A, 13B in axial opposition to both cages 9a, 9b. The diameter of an inscribed circle between the cutouts 16, 16 is smaller than the inner diameter of each of rim portions 10, 10 of both cages 9a, 9b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188138-A (JP)
Title: Attaching structure for slave substrate
Inventor: UTSUMI KEIYA
IPC: H05K1/14
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple attaching structure for a slave substrate in which the slave substrate is tightly attached in an upright state to a master substrate using an electronic component mounted on the slave substrate.  <P>SOLUTION: The attaching structure for the slave substrate is provided for attaching the slave substrate 1 to the master substrate 2 in the upright state, wherein the electronic component is mounted on the slave substrate 1 while having its portion positioned at an end of the slave substrate on the side of the master substrate, a first notch portion 1d is formed in an end surface on one side of the end on the side of the master substrate, and a second notch portion 1e is formed in the end on the side of the master substrate. The master substrate is formed with a fitting-in portion 2e in which the end of the slave substrate on the side of the master substrate is fit and a fitting-in hole in which at least a portion of the electronic component is fitted, and at the fitting-in portion 2e, a lock portion is formed which restricts the fitting-in position of the end of the slave substrate on the side of the master substrate by engaging the first notch portion of the slave substrate with the end on one side and fitting the second notch portion at the position corresponding to the second notch portion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189166-A (JP)
Title: Cable-passing implement
Inventor: NAKAI ITARU
IPC: H02G1/06
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable-passing implement which allows a cable to be laid smoothly even in a pipeline having a narrow space.  <P>SOLUTION: The cable-passing implement 100 is used to lay a cable in a pipeline. The cable-passing implement 100 includes a first rod 20 having a hook 12 on the front end of a linear body 11, and a second rod 20 having a hook receiver 22 provided as a circular flexible cordlike member at the tip of a linear body 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188829-A (JP)
Title: Image reading device and image forming device
Inventor: TAKAHASHI HIROSHI
IPC: G06T1/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To correct a position by a simple mechanism at a low cost by a method which simplifies a mechanical constitution while making the movement and control of a marker for positional correction unnecessary.  <P>SOLUTION: In this image reading device 200 provided with image-formation lenses 250A, 250B which carry out the image-formation of an original document image by the reflected light of a reading original document in a reading position, and an image reading device equipped with a plurality of line image sensors 230A, 230B which overlap a main scanning direction and a read original document image in terminal units arrayed in the scanning direction at the image forming position of the original document image and arranged so as to be neighbored, an image synthesis means 260 which connects a plurality of image data from the line image sensors 230A, 230B and applies shading correcting processing are equipped while a white reference board 300 is fixedly arranged at the reading position and a position correcting marker 310 having a reflection rate different from the reflection rate in the other region in the white reference board 300 is arranged in a region wherein the line image sensor in the white reference board 300 overlaps and reads.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191816-A (JP)
Title: Ignition time control device for internal combustion engine
Inventor: TAGAMI TAKESHI
IPC: F02P5/15
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition time control device capable of obtaining the stable engine output torque by properly correcting an advance angle of the ignition time immediately after starting an internal combustion engine.  <P>SOLUTION: The initial correction quantity IGTWAST is computed in response to the cooling water temperature TWINI in a point in time when starting an engine (S22), and a starting correction factor KIGTWAST is computed in response to the engine stop time CENGSTP and the number of ignition after starting CTACR (S23-S25). The advance angle correction quantity after starting IGTWASTF is computed by multiplying the initial correction quantity IGTWAST by the starting correction factor KIGTWAST (S26). The advance angle correction quantity after starting IGTWASTF in a point in time when concluding starting is set so as to be increased as the engine stop time CENGSTP is prolonged. The advance angle correction quantity after starting IGTWASTF is used to correct the basic ignition time IGMAP with other advance angle correction quantity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197437-A (JP)
Title: Truss structure
Inventor: KASUYA YUSUKE
IPC: E04B1/58
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a truss structure capable of being simply assembled.  <P>SOLUTION: Diagonal member holding portions 21 for holding a diagonal member 12 slidably along a longitudinal direction are formed on upper and lower chords 10 and 11, respectively; a vertical member 13 perpendicular to the upper and lower chords 10 and 11 is mounted and fixed at each predetermined spacing between the upper and lower chords 10 and 11; both ends of the diagonal member 12 are each held by the diagonal member holding portion 21, and provided with a horizontal abutting surface 31 which abuts on the vertical member 13 or the adjacent diagonal member 12, and a vertical abutting surface 32 which abuts on the upper or lower chord 10 or 11, respectively; the diagonal member 12 adjacent to the vertical member 13 is arranged in such a manner as to be inclined at a predetermined angle by making the horizontal abutting surface 31 abut on the vertical member 13; the diagonal members 12 are arranged at a predetermined angle by making the horizontal abutting surfaces 31 abut on each other; and the plurality of diagonal members 12 abutting on one another via the horizontal abutting surface 31 are laid between the vertical members 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196019-A (JP)
Title: Manufacturing device
Inventor: SUGIMOTO SHINJI
IPC: B23Q1/00
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device capable of eliminating the twist of a hose or a cable without installing a rotary joint such as a slip ring.  <P>SOLUTION: This manufacturing device 1 comprises a motor 60 rotatingly operated to a predetermined position, an index table 55 rotatingly driven by the motor 60, devices (tools 51-54) installed on the index table 55, and a hose 70 for guiding a hydraulic pressure to the devices or a cable 73 for supplying a power to the devices. In the step where the stop positions of the index table 55 are changed in order in the rotating direction, the rotating direction of the index table 55 is changed to eliminate the twist of the hose 70 or the cable 73.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200718-A (JP)
Title: Imaging device
Inventor: MORIIZUMI SEIKI
IPC: G03B15/02
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device which photographs a driver in a condition assuring a light volume irradiated to the driver.  <P>SOLUTION: The imaging device photographs the driver of a vehicle. The imaging device includes a camera and a lighting means. The camera is installed on a steering column of the vehicle, and photographs in a direction of the driver's seat of the vehicle. The lighting means is installed in a steering wheel of the vehicle, and radiates light in the direction of the driver's seat of the vehicle. Consequently, the light can be radiated from the steering wheel near the driver's face (head) when the camera installed on the steering wheel photographs the driver.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172990-A (JP)
Title: Block book
Inventor: MINAMI ISAO
IPC: B42D1/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a book easy for any person to handle and conforming to a so-called universal design, by solving the problems that a conventional book once opened by hands is apt to close itself when the person releases hold of the book, pages are hard to turn over and the conventional book is hard to handle and inconvenient for a handicapped person, an aged person and a healthy person.  <P>SOLUTION: One rectangular sheet of paper is divided into three parts of a pasting part, a central part, and a right side part of narrow end widths, and the sheet, in which the width of its right side part is narrowed as compared with its central part, is used as one unit. The right end parts of a plurality of its units (for example, 3 or 4 sheets) are made at steps in a staircase state. The pasting part is line paste-adhered, the entirety is two-folded at a boundary line of its central part-the right-side part, and this part is used as one block. A plurality of its blocks are further pasted at its left ends, and they are adhered and contained in the one block as an aggregate and the aggregate is handled as a block book. In the block book, when each block is widened, its one end becomes the staircase state. Accordingly, this book is easy that each page can be turned over even by only one finger so that the expected problem can be solved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200377-A (JP)
Title: Die bonding device
Inventor: HIRAKI TSUTOMU
IPC: H01L21/52
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bonding device capable of stably positioning a chip while preventing holding force for the chip from decreasing on a relay stage.  <P>SOLUTION: A chip holding mechanism 63 has a plurality of vacuum conduits 61a and 61b which have chip suction areas 55a and 55b with certain area sizes formed on a chip mounting surface 45 while having air vents 54a and 54b on the chip mounting surface 45a, and a suction control unit 62 which controls the pressure in those vacuum conduits to generate vacuum sucking force in the plurality of chip suction areas 55a and 55b. The plurality of chip suction areas 55a and 55b are different in area size, a pickup head places a picked-up chip in a chip suction area having a size corresponding to the size of the chip, and the suction control unit 62 generates vacuum suction force in the chip suction area where the chip is placed by the pickup head to suctionally hold the chip on the relay stage 45.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195215-A (JP)
Title: Apparatus and method for laying protective net
Inventor: HOSHIBA TAKANAKA
IPC: A01M29/30
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for laying a protective net, enabling the protective net to be easily and surely fixed so as to cover a sandy area.  <P>SOLUTION: From the forefront, a rotor 4, a furrowing plate 2, a pressing member 3 and a sand-returning plate 5 are arranged in a nearly serial state in this order, along the direction of laying a protective net, i.e. the moving direction of a laying apparatus 1. Both ends of a to-be-protected area is tilled by the rotor 4, a furrow is formed by the furrowing plate 2, the to-be-protected area is covered with the protective net 10, the protective net 10 is pressed into a sandy area by the pressing member 3, and the ends of the protective net 10 are embedded in the furrow by the sand-returning plate 5 to fix the protective net 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206148-A (JP)
Title: Polishing composition
Inventor: HATTORI MASAYUKI
IPC: B82Y99/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition for polishing a tungsten film and an insulation film at the same speed while scarcely causing erosion.  <P>SOLUTION: The polishing composition contains colloidal silica having average primary particle size of 20-100 nm, specific inorganic acid, iron nitrate and water. The inorganic acid is selected from among phosphoric acid, sulfuric acid, hydorchloric acid and nitric acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT