baber/WOPTO huggingface dataset:
Patent JP-2009257973-A (JP)
Title: Coherent otdr device
Inventor: TANIMOTO TAKAO
IPC: G01M11/00
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the S/N of a coherent OTDR (Optical Time Domain Reflectometry) device by suppressing the loss of probe light by an optical frequency shifter.  <P>SOLUTION: This coherent device comprises an optical branching filter 4 for branching the probe light Pp emitted from a probe light source into two optical paths, a CW signal generating section 5 for pulsating one probe light branched by the optical branching filter, superimposing dummy light Pd of an optical frequency different from that of the probe light, and emitting CW test signal light Pt of a constant power to an optical fiber line, an optical frequency shifter 7 for frequency-shifting the other probe light branched by the optical branching filter and emitting local light Pl, a first optical multiplexer 10 for multiplexing the local light and return light Pr from the optical fiber line, and a heterodyne detection section 11 for receiving the multiplexed light multiplexed by the first optical multiplexer and performing heterodyne detection with the return light and the local light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260837-A (JP)
Title: Home equipment monitoring control system
Inventor: UEDA HIROKO
IPC: G08B25/08
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a situation where a trouble occurs when a user goes out while home equipment is in an undesired state.  <P>SOLUTION: A car navigation system CN transmits a monitoring request when it is determined that an automobile AM has departed. Therefore, when a user goes out on the automobile with the car navigation system CN mounted thereon, the user can confirm a monitoring result of home equipment through the car navigation system CN. As a result, occurrence of any trouble can be prevented when the user goes out while the home equipment is in an undesired state, for example, unlocking an electric lock, turning on illumination appliances, or setting a security receiver SR in a non-security state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254706-A (JP)
Title: Storage device
Inventor: YAMAMOTO TAKASHI
IPC: A47B51/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating type storage device excellent in safety from which a stored article does not inadvertently pop out when pulling out the inner body from the storage position in the outer body.  <P>SOLUTION: The storage device is provided with the outer body 2 opening ahead and the inner body 3 for storing the article to be stored in the outer body. A forward/backward moving means 6 for forwardly and backwardly moving the inner body between the inside of the outer body and nearly just before the outer body, and a vertically moving means 7 for vertically moving the inner body nearly just before the outer body are arranged. The forward/backward moving means operates when the direction of a force applied to the inner body is the forward/backward direction, and the vertically moving means operates when the direction of the force applied to the inner body is the vertical direction. Both forward/backward moving means and the vertically moving means do not operate when the direction of the force applied to the inner body is not a prescribed direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267720-A (JP)
Title: Communication start system
Inventor: ISHIKAWA HIROKAZU
IPC: H04L12/28
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a communication start system in which communication is easily started between one controller and one connection device, and even when another controller is further connected to the connection device accidentally, a request from the connection device is prevented from being interpreted by the accidentally connected controller.  <P>SOLUTION: The connection device transmits a communication packet of an identification information registration request to a communication path to which a controller at a destination is connected by broadcast in start of communication, the controller when receiving the communication packet of the identification information registration request, stores identification information given to the communication packet into a one-to-one identification information storage means, selects only the communication packet to which the same identification information as the identification information stored in the one-to-one identification information storage means is given, from among the communication packets which are transmitted by broadcast and received afterward, and the controller accepts the selected communication packet in a self-device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267853-A (JP)
Title: Communication system and communication method
Inventor: KATO KAZUYA
IPC: B60R16/023
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and the like wherein another node on a common bus can specify whether the reason why a normal signal can not be received from a node is reduction in power supply voltage or any failure.  <P>SOLUTION: The present invention relates to a communication system having a plurality of nodes communicating with each other via a common bus, wherein a node 10, to which a power supply voltage equal to or higher than an operation recommended lower limit voltage of the node 10 is being applied as an operating voltage, transmits a first signal to a node 20, to which a power supply voltage lower than an operation recommended lower limit voltage of the node 20 is being applied as an operating voltage, the node 20 receives the first signal, then stops sending a second signal to be sent from the node 20 to the common bus and transmits a third signal, and the node 10 receives the third signal and then substitutively sends the second signal to the common bus together with a fourth signal representing that the power supply voltage lower than the operation recommended lower limit voltage of the node 20 is being applied to the node 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008226444-A (JP)
Title: Recording medium and recording device
Inventor: HIEDA YASUYUKI
IPC: G11B7/24085
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium in which patterns of recording cells are highly arranged, and which is easily manufactured, and performs high speed reading, and also to provide a manufacturing method of the recording medium, and a recording device.  <P>SOLUTION: The recording medium has a recording track band (1) including a plurality of recording cells (11) formed to be separated from each other. The recording cells (11) are periodically arranged along a track direction at a pitch P to form a sub-track, the recording track band (1) includes a plurality of rows of sub-tracks (1a to 1d), and centers of the closest two recording cells positioned on the sub-tracks adjacent to each other within the recording track band (1) are separated by 1/n (2≤n≤5) of the pitch P along the track direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217986-A (JP)
Title: Objective lens drive device
Inventor: MEGURO FUMIHITO
IPC: G11B7/09
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens drive device having composition in which recording and reproduction of an optical storage medium can be highly accurately performed even when a lens holder is driven at high frequency.  <P>SOLUTION: A lens holder 3 composing the objective lens drive device 1 is provided with: a drum part 3b which is formed with a through hole 3a and; a lens holding part 3c which holds an objective lens 2 and is formed so as to project from the drum part 3b in a direction orthogonal to a focusing direction and a tracking direction. In the objective lens drive device 1, a second drive magnet 14 for driving the lens holder 3 in the focusing direction and the tracking direction is arranged at both sides in the tracking direction, of the lens holding part 3c, the tracking drive coil 16 and the second drive magnet 14 are opposite to each other in the direction orthogonal to the focusing direction and the tracking direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009037209-A (JP)
Title: Liquid crystal panel and liquid crystal display device
Inventor: MAEZAWA SHOHEI
IPC: G02F1/1335
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an e-mode IPS liquid crystal panel, having a multi-gap structure improved in contrast in the oblique direction.  <P>SOLUTION: A first polarizer 1 is disposed on the color filter 6 side of a liquid crystal cell 10, and a second polarizer 8 is disposed on the liquid crystal layer 5 side of the liquid crystal cell 10. A retardation film 2 is disposed between the first polarizer 1 and the liquid crystal cell 10. In the liquid crystal cell 10, a color filter 6 is stacked on the observation side glass substrate 3, and further a glass substrate 7 is disposed to hold the liquid crystal layer 5. In this case, in the liquid crystal layer 5, the thickness d<SB>B</SB>of an area in contact with a blue color filter 6B is smallest, and the thickness d<SB>G</SB>of an area in contact with a green color filter 6G is smaller than the thickness d<SB>R</SB>of an area in contact with a red color filter 6R. That is, the liquid crystal panel has a multi-gap structure in which the thickness of the liquid crystal layer 5 differs by the color of the color filter 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009270053-A (JP)
Title: Polyurethane resin-forming composition, sealing material, and hollow fiber membrane module
Inventor: NAKAJIMA SATOSHI
IPC: C08G18/64
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane-based binding material composition capable of improving productivity while maintaining molding processability.  <P>SOLUTION: A curing agent comprising a carboxylic acid (b1) having a ≥200 molecular weight without containing a hydroxy group, and a caster oil and/or a caster oil-based modified polyol (b2) is used as a polyol component, and a main ingredient composed of diphenylmethane diisocyanate and/or a carbodiimide variant-containing diphenylmethane diisocyanate is used as an isocyanate component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268802-A (JP)
Title: Game machine
Inventor: TAKEDA MITSUHIRO
IPC: A63F7/02
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine surely executing performance synchronized with variations in movable states of a movable body with easy processing when the movable body continuously moves for a long time in accordance with a game state.  <P>SOLUTION: When an original point position detection signal from a position detection SW38 is input (S11; Yes), an effect performance instruction command is output to a liquid crystal display control means 48a based on the original point position detection signal (S12). Specifically, when the original point position detection signal is input, the effect performance instruction command is output immediately without executing processing such as a determination of a current rotation position of a reflection body 34, and a performance image receiving the reflected light is displayed on a display screen of a liquid crystal display 19 at the same time when a reflective surface 34a of the reflection body 34 reaches the position opposed to the display screen of the liquid crystal display device 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270395-A (JP)
Title: Building reinforcing structure
Inventor: EGASHIRA HIROSHI
IPC: E04B1/20
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize effective reinforcement by a brace member, by reducing internal stress of the brace member, when force acts on the brace member.  <P>SOLUTION: In the brace member 3, a widened part 3A having a locally wide width is arranged in at least one end part. As a result, at least one area of a column side abutting surface 3a and a beam side abutting surface 3b is constituted to become wider than an object of not forming such a widened part 3A. Thus, the internal stress of the brace member 3 is reduced when the force acts on the brace member 3, and the effective reinforcement can be realized by the brace member 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273337-A (JP)
Title: Dc/dc converter apparatus, electric vehicle, and method of controlling dc/dc converter
Inventor: SONE TOSHIHIRO
IPC: B60L11/18
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To control the primary voltage and the secondary voltage, regardless of the defect (failure) of the voltage detecting function of a primary voltage sensor or a second voltage sensor.  <P>SOLUTION: A determiner 127 in a converter controller 54 determines whether a voltage sensor 61 or a voltage sensor 63 is faulty, based on the primary voltage V1, the secondary voltage, and the voltage control target value V2tar. When the determiner 127 determines that the voltage sensor 61 or the voltage sensor 63 is faulty, the secondary voltage V2 is controlled within a converter controller 54 by a combination of control, by using voltages measured by voltage sensors having determined that it is not faulty.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273493-A (JP)
Title: Game board attaching structure
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game board attaching structure which is simply structured and easily operated.  <P>SOLUTION: In the state of clamping a game board 83 by an out-of-area decorative member 64 and an upper transverse member 62, the oblong hole part 77a of a through opening 77 is positioned so as to overlap with a locking hole 67. A locking piece 73 is inserted into the oblong hole part 77a and the locking hole 67 and made to reach the rear of the locking hole 67, the locking piece 73 is projected behind the locking hole 67 to be in a state that a main shaft 71 is internally fitted to a bearing part 77b is achieved. When an operation lever 72 is rotated by 90 degrees, the locking piece 73 gets on a locking level difference 68, and the operation lever 72 gets on an arcuate projection 78. The out-of-area decorative member 64, the game board 83 and the upper transverse member 62 are clamped by the operation lever 72 and the locking piece 73 and the game board 83 is attached. The game board attaching structure is simple in structure and easily operated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277694-A (JP)
Title: Liquid-cooled electronic apparatus
Inventor: MATSUOKA HIROAKI
IPC: H05K7/20
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-cooled electronic apparatus capable of improving cooling performance.  <P>SOLUTION: The liquid-cooled electronic apparatus has plate-like metal first and second bases 1 and 2, a plurality of electronic parts 3 including a heating part mounted on both the first and second bases 1 and 2, a cooling unit 4 sandwiched between the first and second bases 1 and 2, a metal ring 5 sandwiched between the first and second bases 1 and 2 so as to surround a cooling unit 4, and a ring-shaped gasket 6 sandwiched between the first and second bases 1 and 2 so as to surround the cooling unit 4 on the inside of the metal ring 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276653-A (JP)
Title: Liquid crystal display device and liquid crystal driving method
Inventor: KUMAZAWA KAZUYA
IPC: G09G3/36
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve deterioration of video response characteristics resulting from a waving-back phenomenon which is caused by overdrive in a PVA liquid crystal mode.  <P>SOLUTION: A pixel cell is divided into a high gradation-side sub-pixel for high gradation-side display and a low gradation-side sub-pixel for low gradation-side display, and a multi domain control technique provided with an individual thin film transistor for independently driving each sub-pixel is adapted to improve the visual field. The device includes a look-up table for independently setting an overdrive characteristic for the high gradation-side sub-pixel and an overdrive characteristic for the low gradation-side sub-pixel. At least one of the overdrive characteristic for the high gradation-side sub pixel and the overdrive characteristic for the low gradation-side sub pixel is set to a slightly excessive overdrive quantity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278015-A (JP)
Title: Planar lightwave circuit and wavelength tunable laser apparatus with the same
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/14
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength tunable laser apparatus for preventing a change in properties of optical filter even if gap change in a directional coupler occurs due to variation of manufacturing conditions and improving a yield.  <P>SOLUTION: The wavelength tunable laser apparatus 10 includes a PLC 11 and a SOA 12. The PLC 11 includes optical waveguides 13, 16, an optical filter 20, a loop mirror 24, thin film heaters 31 to 33 and asymmetrical MZIs 41 to 47. A yield is improved because properties of the optical filter 20 do not change by utilizing asymmetrical MZIs 41 to 47 for an optical coupling part within the PLC 11 even if gap change in a directional coupler occurs.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275022-A (JP)
Title: Imidazolium salt and granular oxide immobilized therewith
Inventor: HAGITANI KOJU
IPC: C07C205/06
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To develop an imidazolium salt's form which can be prepared easily and retrieved easily.  <P>SOLUTION: The imidazolium salt is represented by formula (1) [wherein, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>are each independently H, a (substituted) alkyl or (substituted) aryl, wherein R<SP>1</SP>and R<SP>2</SP>may be bound to each other to form a cyclic structure together with the carbon atoms bound th them; R<SP>4</SP>is a (substituted) alkylene group; R<SP>5</SP>is a 1-8C alkylene group; R<SP>6</SP>and R<SP>7</SP>are the same as or different from each other, being a 1-4C alkyl; and n is 0, 1 or 2]. A granular oxide immobilized with the imidazolium salt is also provided, which is prepared by making the imidazolium salt act with a granular oxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282219-A (JP)
Title: Antireflective coating and polarizing plate having the same
Inventor: WATANABE YUKI
IPC: G02B1/14
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflective coating which can be manufactured in high yield and which has elaborateness, strong abrasion resistance mechanical characteristic, high moisture permeability and high volatile gas permeability and has high durability to high humidity and high temperature; and to provide a polarizing plate having the same.  <P>SOLUTION: The antireflective coating is constituted by successively laminating transparent base material films, a hard coat layer formed on one surface of the transparent base material film and an antireflective layer formed on the hard coat layer. The antireflective coating is characterized by having gaseous argon permeability of 5.0×10<SP>-16</SP>mol/m<SP>2</SP>×s×Pa or more at 23°C in a dry state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283256-A (JP)
Title: Power supply device and power supply device manufacturing method
Inventor: TSUCHIYA TAKENORI
IPC: H01M50/528
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology increasing weldability at a caulked connection part of a terminal unit in a power supply device while maintaining its connection strength.  <P>SOLUTION: The power supply device includes a case 92 containing a power generating element and having a hole 93h perforated from the outside to the inside, an external electrode terminal 94 disposed in the vicinity of the hole 93h on the outer part of the case 92, and an internal terminal 9a electrically connected with a battery element 91 contained in the case 92 at its one end and fixing the external electrode terminal 94 to the case 92 at its other end caulked to be projected from the case 92 through the hole 93h. The caulked other end of the internal terminal 9a has an area of a thickness in a direction parallel with the central axis of the hole 93h which is thinner than that of a part abutting on an edge of the hole 93h.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008305397-A (JP)
Title: User interface for printer
Inventor: NEELEMAN MARINUS P
IPC: G06F3/0482
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user interface which facilitates navigation through various operating screens, particularly for temporal users who have less experience of the user interface.  <P>SOLUTION: A user interface for a printer (10), comprising a display (16), an input system (12) and a control unit (14) adapted to present on the display (16) a plurality of operating screens (36-52) in accordance with navigation instructions input via the input system (12), wherein one complete operating screen is presented at one time and wherein the control unit (14) is adapted to assign to each operating screen a fixed location on a two dimensional manifold (54) and, upon a navigation instruction, to animate a movement of the manifold (54) relative to the display (16), so as to show the selected operating screen on the display.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009280255-A (JP)
Title: Bag manufacturing and packaging machine
Inventor: ICHIKAWA MAKOTO
IPC: B65B9/10
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag manufacturing and packaging machine capable of avoiding collision at a high speed of a horizontal seal auxiliary member, and well performing bag manufacturing.  <P>SOLUTION: The bag manufacturing and packaging machine which forms a cylindrical packaging material while the packaging material is conveyed, and fills an article to be packaged into the cylindrical packaging material, is equipped with a pair of horizontal sealing members coming into contact with the cylindrical packaging material from both sides of the cylindrical packaging material to seal the cylindrical packaging material, a pair of horizontal sealing auxiliary members positioned upstream or downstream of a pair of the horizontal sealing members in the conveying direction, and earlier coming into contact with the cylindrical packaging material than a pair of the horizontal sealing members to suppress biting the article to be packaged to a part to be sealed of the cylindrical packaging material, a cam having a cam face and enabling the horizontal movement of a pair of the horizontal sealing auxiliary members along the cam face, a cam follower coming into contact with the cam face, and a linking mechanism for linking the cam follower with a pair of the horizontal sealing auxiliary members. The cam face has such a shape that regulates the horizontal movement before a pair of the horizontal sealing auxiliary members come into contact with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009208061-A (JP)
Title: Carbon catalyst, slurry containing the carbon catalyst, manufacturing method of carbon catalyst, fuel cell using carbon catalyst, electric storage device and environmental catalyst
Inventor: OZAKI JUNICHI
IPC: H01G11/40
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon catalyst capable of preventing the coarsening of particle size of a carbon nano shell structure which brings about the deterioration of oxygen reduction activity.  <P>SOLUTION: A manufacturing method of the carbon catalyst comprises: a process of preparing a carbon precursor polymer; a process of mixing a transition metal or a transition metal compound into the carbon precursor polymer; a process of fiberizing a mixture of the carbon precursor polymer and the transition metal or the transition metal compound to obtain fibers; and a process of carbonizing the fibers.  <P>COPYRIGHT: (C)2009,JPO&INPIT