baber/WOPTO huggingface dataset:
Patent JP-2009094166-A (JP)
Title: Method of cleaning electrostatic chuck
Inventor: NAKAMURA SHINYA
IPC: C23C14/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning an electrostatic chuck which has improved cleaning performance.  <P>SOLUTION: When the electrostatic chuck is cleaned, film formation residues sticking on an outer circumferential surface of a metal base plate and an outer circumferential surface of an elastic plate are polished and removed (polishing stage: step 1). Then the metal base plate and elastic plate having been polished in the polishing stage are cleaned (cleaning state: step S2), and the metal base plate and elastic plate having been cleaned in the cleaning stage are degassed (degassing state: step S3).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090326-A (JP)
Title: Glass lubricant for hot extrusion, and hot extrusion method for metallic material and production method for metal tube using the same
Inventor: MATSUMOTO KEIJI
IPC: C10N40/24
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass lubricant for hot extrusion with which glass remaining in the material to be worked after hot extrusion and glass stuck to the inside of a container can be efficiently removed.  <P>SOLUTION: (1) Disclosed is a glass lubricant for hot extrusion having a linear expansion coefficient of 80×10<SP>-7</SP>(cm/cm/°C) or below. (2) Disclosed is a glass lubricant for hot extrusion used as a front lubricant and/or an inside lubricant and having a linear expansion coefficient of 80×10<SP>-7</SP>(cm/cm/°C) or below, and whose viscosity at 1,000 to 1,250°C is 10<SP>2.5</SP>to 10<SP>4</SP>poise. (3) Disclosed is a glass lubricant for hot extrusion used as a front lubricant and having a linear expansion coefficient of 80×10<SP>-7</SP>(cm/cm/°C) or below, and whose viscosity at 1,000 to 1,250°C is 10<SP>0</SP>to 10<SP>2.5</SP>poise. (4) Disclosed are a hot extrusion method for a metallic material using the lubricant, and a production method suitably applied to a metal tube, particularly, to a seamless tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092154-A (JP)
Title: Rolling bearing and auxiliary tool for carrying rolling bearing
Inventor: SEKI SHINJI
IPC: F16C19/26
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing reducing work when incorporated into a device, by properly preventing fretting when carrying the bearing.  <P>SOLUTION: A cylindrical roller bearing 11 as the rolling bearing has an inner ring 12 and an outer ring 13 as a bearing ring, a plurality of cylindrical rollers 14 as rolling elements arranged between the inner ring 12 and the outer ring 13, and a rolling bearing carrying auxiliary tool 21 arranged between the adjacent cylindrical rollers 14 and inner ring 12 and regulating the movement of the cylindrical rollers 14 by pressing the cylindrical rollers 14 toward the outer ring 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008094101-A (JP)
Title: Hand-held printer, and its operating method
Inventor: GUDAN KEN
IPC: B41J3/28
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hand-held portable printer which is easy to use, and can print an image on a surface regardless of the size of the image to be printed, and to provide its operating method.  <P>SOLUTION: This document printer has a hand-held portable housing, a controller, a projector, and a printing head. In this case, the controller is mounted on the portable housing and controls the printing. The projector projects the image of a document to be printed and is mounted on the portable housing. The printing head discharges an ink in response to a signal from the controller, is mounted on the portable housing, and is combined with the controller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009094972-A (JP)
Title: Re-distribution device and receiver
Inventor: INOUE HIRONARI
IPC: H04N21/435
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce processing burdens when, for example, a program of terrestrial digital television and data broadcast are re-distributed.  <P>SOLUTION: This re-distribution device (1) includes: receiving means (10, 20) for receiving terrestrial digital television broadcast by one or more physical channels; and a recording means (30) for performing stream recording of a desired program included in the terrestrial digital television broadcast to be received including one segment part for one segment broadcast among 13 segments constituting a physical channel corresponding to the desired program. Then, the re-distribution device is further provided with: a separation means (91) for separating one segment part from the desired program to be recorded; and a re-distribution means (90) for re-distributing the one segment part to be separated to a receiver via an IP network as a video format adopted to the one segment broadcast.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009090265-A (JP)
Title: Microreactor device
Inventor: TABATA KAZUAKI
IPC: G01N37/00
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microreactor capable of stably forming laminar flow in a microchannel even when vibrations are generated outside a microreactor device or in the microchannel.  <P>SOLUTION: The microreactor device comprises a microchannel that sends one or more fluids and a means for isolating vibrations. The microreactor device preferably includes a means for generating vibrations. Further, the means for isolating vibrations is preferably selected from the group consisting of a photonic crystal structure, a Helmholtz resonator, a vacuum layer and a rubber vibration isolator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098832-A (JP)
Title: Road management system
Inventor: CHIBA TOSHIHIKO
IPC: G08G1/00
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety and security of roads by using kilometer posts and an optical fiber network prepared in the roads in comprehensively identifying various conditions and environments around the roads.  <P>SOLUTION: A road management system includes a central information management server, an information acquisition means mounted on kilometer posts arranged on roads, and an optical fiber network buried in the roads and used for information communication between the information management server and the information acquisition means. The information acquisition means includes a detection means, and sends information acquired by the detection means to the central information management server via the optical fiber network.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009096863-A (JP)
Title: Composition for forming silica coating film, method for formation of silica film, and electronic component
Inventor: YOSHIKAWA TAKAHIRO
IPC: C09D1/00
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming a silica film that contains no organic group and can form a silica film achieving a specific permittivity of at most 4 even by curing at a relatively low temperature, a silica film obtained from the same, and to provide its formation method and an electronic component provided with the silica film.  <P>SOLUTION: The composition for forming a silica coating film comprises (a) a carboxylic acid as a catalyst used for hydrolyzing a compound represented by general formula (1): SiX<SB>4</SB>(wherein each X is a hydrolyzable group and can be the same or different) and (b) an onium salt and gives a specific permittivity of at most 4 when the film is cured at 450°C or a higher temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097228-A (JP)
Title: Door opening/closing device for soundproof cover and the like
Inventor: HATAYAMA YUTAKA
IPC: B30B15/00
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening/closing device for a soundproof cover for a heading machine etc., which causes no problem in transportation even if an upper wall thereof is enlarged, and facilitates opening/closing thereof.  <P>SOLUTION: The door opening/closing device is formed of: a pair of right and left side frames 11, 12; a fixed door 7 mounted on a rear side of a space between the right and left side frames 11, 12; a first slide door 8 located under the fixed door 7; and a second slide door 9 located under the first slide door 8. According to the operation of the door opening/closing device, a first chain 16 is rotated upon driving of a motor 17 mounted on the fixed door 7, and in interlock with the first chain, the first slide door 8 is moved forward. Further the second slide door 9 is moved forward via a second chain 33 arranged on a lower surface of the first slide door 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099407-A (JP)
Title: Negative electrode of dye-sensitized solar cell, and manufacturing method thereof
Inventor: HIWATARI KENICHI
IPC: H01M14/00
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode structure of a dye-sensitized solar cell and a manufacturing method thereof, capable of surely restraining exfoliation between a transparent conductive film and a porous layer while restraining manufacturing cost by a simple manufacturing process.  <P>SOLUTION: The negative electrode (a semiconductor electrode) 10 includes a substrate 11, a transparent conductive film 12 film-formed on one face 11a of the substrate, and a porous layer 13. Glass particles 14 are scattered on one face 12a of the transparent conductive film 12. The glass particles 14 are formed so as to be independently scattered in plurality along an interface between at least the one-face 12a side of the transparent conductive film 12 and the porous layer 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097119-A (JP)
Title: Device for melt-spinning thermoplastic fiber
Inventor: KOBAYASHI YASUKI
IPC: D01D5/088
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for melt-spinning a thermoplastic fiber, having a high flexibility, and capable of cooling the melt-spun fiber yarn uniformly and stably in producing the thermoplastic fiber.  <P>SOLUTION: In the device for melt-spinning the thermoplastic fiber, the lower part of a melt-extruding device contacts with the upper part of a cooling and solidifying device, a cooling air-blowing out part of the cooling and solidifying device has a circular shape, an equalization chamber for blowing the cooling air uniformly is provided at a lower part than the blowing out part of the cooling air, a perpendicular distance from the uppermost part of the cooling air-blowing out part to a spinneret surface is shorter than that from the lower surface of a spinning block to the spinneret surface, and a heating device capable of temperature-controlling so as to make the temperature of the cooling air of ≥50°C and not more than a polymer melting temperature (Tm)-10°C is installed at the upper part than the equalization chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103794-A (JP)
Title: Driving circuit for display apparatus
Inventor: HASHIMOTO YOSHIHARU
IPC: G02F1/133
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress display irregularity by equalizing error voltages in a separating-synthesizing D/A converter circuit or an output buffer having a gain of not 1 with respect to time.  <P>SOLUTION: The polarity of an offset voltage of a first buffer (11) and a second buffer (12) connected to a first selection circuit (16) is periodically inverted to equalize the output voltage of a D/A converter circuit (10) with respect to time. The gain fluctuation of an output buffer (70) connected to a second selection circuit (17) is equalized with respect to time by periodically exchanging the positional relation of plurality of elements (72, 73). When low-rank bits represent predetermined data, a first selection voltage (VL) selected in the first selection circuit (16) is directly output to a third node (N3) without routing the first buffer (11) and the second buffer (12).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008138505-A (JP)
Title: Sound absorbing structure
Inventor: YAMADA TAKAHIRO
IPC: E01F8/00
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorbing structure which facilitates the assembly, has a high sound absorbing effect, and has weather resistance.  <P>SOLUTION: In a sound insulating wall 100, an inner space of a box member 150 having a large number of small holes 110 in at least a surface 160 thereof is separated into a plurality of spaces by a plurality of porous plates 310, 320. Further, a plurality of supporting frames 210, 220, 230 for holding the plurality of porous plates 310, 320 have the outlines extending along the inner space of the box member 150.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009103382-A (JP)
Title: Obturator
Inventor: SAKAINO MASANORI
IPC: F42B30/08
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an obturator capable of singularly exercising each function of applying spinning force to a bullet, generating a starting pressure and impediment drag, and gas obturating.  <P>SOLUTION: The obturator 11 is composed of a ring body 12, and it is provided with an outer circumference part interlocking with a cavity line 5 of a barrel 2, and an inner circumference part fitting with a taper part 8 of the bullet 6. The obturator 11 moves toward a front side of the taper part 8 of the bullet 6 on receival of a pressure of combustion gas 18 from the rear. In the outer circumference part of the ring body 12, protrusions 13 interlocking with the cavity line 5 are plurally formed with intervals in a circumferential direction. Instead of the protrusion 13, an annular soft part 17 comprised of a soft material machined or deformed into a shape meshing with the cavity line 5 by loading of the bullet 6 into the barrel 2 can be provided also.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104750-A (JP)
Title: Magnetic disk device
Inventor: TAKEMORI KEIICHI
IPC: G11B25/04
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk device for reducing, especially, a component due to torque noise out of positioning errors of a magnetic head caused by fluid force while preventing increase in power consumption and a manufacturing cost in a magnetic disk device, and which has higher density and larger capacity.  <P>SOLUTION: A magnetic disk device 111 includes a magnetic disk 113, a magnetic head, a carriage arm 121 supporting the magnetic head, and a spoiler 131. Shapes of spoilers or peripheral direction arrangement positions are different between a spoiler 131b inserted between the magnetic disk 113a and the magnetic disk 113b, and a spoiler 131c inserted between the magnetic disk 113b and the magnetic disk 113c. Otherwise, shapes of spoilers or peripheral direction arrangement positions are different in a spoiler 131a upper plane arranged opposing to an upper plane of the topmost disk 113a, and a spoiler 131d arranged opposing to the bottommost disk 113c lower surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107387-A (JP)
Title: Vehicle body structure for automobile
Inventor: YOSHIMURA EIJI
IPC: B62D25/08
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the rigidity of a vehicle body at and around a rear wheel house.  <P>SOLUTION: A floor tunnel part 3 is reinforced by a tunnel reinforcement 4 joined to an upper part and extending in a longitudinal direction. Upper positions of the rear wheel house 11 of left and right side walls 10 of the vehicle body are connected to each other by a package member 13 extending in a vehicle width direction. Left and right end parts of the package member 13 are connected relative to the wheel house 11 by a package reinforcement 14 extending in a vertical direction respectively. A rear end part of the tunnel reinforcement 4 and left and right end parts of the package member 13 are connected by a gusset member 20 arranged at a front side of the package reinforcement 14. A front portion of the wheel house 11 than the package member 13 and the package reinforcement 14 is connected to the gusset member 20 by an extension member 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110225-A (JP)
Title: Storage controller, storage system, and storage controller control method
Inventor: TERANISHI MIKA
IPC: G06F21/56
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage controller capable of specifying an updated file based on an updated block detected when a differential backup is carried out for a plurality of generations, and carrying out a virus scan only for the updated file.  <P>SOLUTION: Difference data generated between a primary volume 2C and a backup volume 2D is managed in difference volumes of different generations. A file 5B updated by a host 3A is specified based on an updated block 4C in which the difference data is stored. A virus scan, which makes use of the latest virus pattern file, is executed for this updated file. Furthermore, search information related to the updated file can be created, and this search information can also be saved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107206-A (JP)
Title: Endless printing belt
Inventor: TOOYAMA YASUHIRO
IPC: B41K1/10
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel endless printing belt capable of reducing the effusion of ink from a reverse face, reducing a volatilization loss of ink, in particular, in the case of volatile ink, smoothing the feed action of the printing belt, enabling the sure positioning of the printing belt, and enhancing belt strength so as to restrain the belt from being deformed.  <P>SOLUTION: In this endless printing belt mainly formed of a thermoplastic resin having noncellular cells, the surface of the belt is a surface 4 for a printing surface, a side face 8 is ink-impermeable, and the reverse face of the belt has an ink-impermeable part 6 and an ink-permeable part 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109711-A (JP)
Title: Display device
Inventor: HATA MAKOTO
IPC: G09G3/36
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field sequential image display device capable of displaying a color image in which luminance unevenness is not conspicuous.  <P>SOLUTION: The display device includes: backlight means 2 and 3 for transmitting and illuminating a liquid crystal display device 6 composed of a plurality of light emitting elements 2a, 2b, 2c, 3a, 3b and 3c having different light emitting colors; and a control means for controlling luminance of the light emitting elements 2a, 2b, 2c, 3a, 3b and 3c. The display device displays an image by a field sequential system which turns on the light emitting elements 2a, 2b, 2c, 3a, 3b and 3c for each field. The control means 17 controls the luminance of the light emitting elements 2a, 2b, 2c, 3a, 3b and 3c, according to transmittance of a liquid crystal display element 6, and makes luminance of the liquid crystal display element 6 approximately uniform.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111686-A (JP)
Title: Facsimile machine
Inventor: YASUI KATSUAKI
IPC: H04N1/387
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize an information providing aspect that is gentle to a user, without disturbing the receiving-side user or without reducing a received original or without making it difficult to view the reduced received original.  <P>SOLUTION: An addition control part 85 performs addition control for overwriting transmission source information of own machine, on a part carrying original transmission source information that is added, in advance, when acquiring setting information that the transmission source information of own machine is added to a transmission original from a setting information acquiring part 75; whereas, the part operates so as to perform addition control for utilizing the original transmission source information, added in advance, as it is, without having to add the transmission source information of own machine, when acquiring setting information that the transmission source information of own machine is not added to the transmission original from the setting information acquiring part 75.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112119-A (JP)
Title: Power distribution apparatus
Inventor: KUMAZAKI KATSUHITO
IPC: H01H33/53
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power distribution apparatus employing a structure of attaching a protective frame capable of suppressing damage to the body of a power distribution apparatus.  <P>SOLUTION: A switch 1 as the power distribution apparatus is provided with: a handle regulating member 9 for regulating the rotating operation of an operation handle 10 provided on a front 1a of the body of the switch 1; a pole attachment member 7 capable of being attached on an electric pole and provided on a back surface 1c opposite to the front 1a of the body of the switch 1; and a protective frame 100a (100b) for protecting a bush 11 (12) provided on a side surface 1d (1e) of the body of the switch 1. The protective frame 100a (100b) is used to attach and fix a front side end member 104a (104b) to the handle regulating member 9, and to attach and fix a back side end member 105a (105b) to the pole attachment member 7. If the a shock is given to protective frame 100a (100b), the protective frame 100a (100b) and the handle regulating member 9 or the pole attachment member 7 accepts the shock, and thus, the body of the switch 1 is free from the shock. Thus, the damage to the body of the switch 1 can be suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111763-A (JP)
Title: Communication information management system, communication information management device, and communication information management method
Inventor: HIRATA YOSHITSUGU
IPC: H04W24/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication information management system, communication information management device, and communication information management method capable of previously preventing mutual interference between one and another base stations, and easily providing a new base station.  <P>SOLUTION: The communication information management system comprises a measurement device 17 for measuring information on a communication environment of a specific base station, and the communication information management device 16 for managing the information measured by the measurement device 17. The communication information management device 16 includes a database generation part for generating a database of measurement results measured by the measurement device 17, and a calculation part for calculating information on communication environments of service areas AREA, AREAa based on the database generated by the database generation part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115876-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KONDO HARUAKI
IPC: G03G15/20
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device achieving stable fixing for a long time period by promoting separation of a transfer sheet, and reducing occurrence of image defect and jam defect, and also to provide an image forming apparatus using the fixing device.  <P>SOLUTION: The fixing device includes: a fixing member 1 heating a surface with a heating means by being rotated in a direction of belt peripheral rotation on an endless belt; and a pressure roller 4 forming a nip part N by being pressure contacted on the fixing member 1. The fixing device 100 passes the sheet P mounting non-fixed toner through a nip part N and fixes the toner on the sheet P. The fixing member 1 has a substrate and a laminated structure having a displacement layer dispersing and arranging a piezoelectric member comprising a piezoelectric material in an elastic layer and a mold release layer. The volume of the piezoelectric member is changed by applying voltage on the displacement layer of a sheet ejection side from the nip part N of the fixing member 1, the surface shape of the fixing member 1 is changed and separation of the sheet is promoted.  <P>COPYRIGHT: (C)2009,JPO&INPIT