baber/WOPTO huggingface dataset:
Patent JP-2009193250-A (JP)
Title: Distributed directory server, distributed directory system, distributed directory method, and program
Inventor: SHIZUNO TAKAYUKI
IPC: G06F13/00
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to prepare large amounts of servers for disclosing all content to all clients under such circumstances that content is frequently generated, altered and annihilated in a ubiquitous network society, and that feasibility is low in terms of cost.  <P>SOLUTION: This distributed directory server is configured to be used in a plurality of distributed directory servers connected to one another through a network and in a distributed directory system made up of a plurality of user devices, and provided with: a transmitting/receiving section to transmit/receive messages between user devices and other distributed directory servers; a use history notifying section to read a totalized information database and to provide notification for instructing the transmitting/receiving section to transmit data on the number of times of using Pushed data to the distributed directory server; and an evaluation function computing section to determine operation rules for Push distribution and Pull retrieval to an index for every management unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190247-A (JP)
Title: Liquid jet head and liquid jet device
Inventor: TSUDA AKIHITO
IPC: B41J2/055
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head and a liquid jet device that provide high reliability by reducing the rate of destruction of diaphragms due to intrusion of moisture to the interfaces between the layers of the diaphragms each comprising a plurality of layers.  <P>SOLUTION: A groove 500 is formed in such a manner as to surround a piezoelectric element 300 until it reaches the interface between an elastic film 50 and an insulator film 55. Since an insulating protective film 100 is formed over the groove 500, the insulating protective film 100 is formed in such a manner as to close the interface between the elastic film 50 and the insulator film 55. Thus, moisture going from outside the groove 500 to the piezoelectric element 300 through the interface between the elastic film 50 and the insulator film 55 can be shut off by the insulating protective film 100, and the rate at which the elastic film 50 and the insulator film 55 serving as the diaphragms are destroyed by intrusion of moisture to the interface between the elastic film 50 at a portion where the piezoelectric element 300 is formed and the insulator film 55 can be reduced. Thus, an inkjet recording head 1 and an inkjet recording device of high reliability can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194795-A (JP)
Title: Image reading apparatus, and control method thereof
Inventor: SAKURADA YUICHI
IPC: H04N1/19
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus capable of appropriately reading a wide document, and to provide a control method thereof.  <P>SOLUTION: The image reading apparatus, which reads images of a wide document using a plurality of line image sensors, comprises: one or more marks each constituted of a low-transmissivity member; a plurality of line buffer means for outputting read image signals for one line outputted from the line image sensors, respectively, to signal processing means in predetermined output timing; a plurality of position deviation detecting means for detecting the position deviation of each of the line image sensors in a main scanning direction, respectively, based on results of shading correction performed by a plurality of signal processing means; and a plurality of image data shift means for shifting image data by the predetermined number of pixels. The position deviation detecting means and the image data shift means perform a position deviation detecting operation and an image data shift operation during image reading.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192968-A (JP)
Title: Image forming apparatus
Inventor: SHINKAWA KOJI
IPC: G03G15/02
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, capable of easily removing contamination from a charger and reducing a reversion phenomenon of a cleaning blade.  <P>SOLUTION: The image forming apparatus 100 includes a photoreceptor drum 31A, a cleaning blade 51A, a charging device 32A, and a cleaning roller 37A. The cleaning blade 51A contacts with the circumferential surface of the drum 31A in a counter direction relative to the rotating direction of the drum 31A. The charging device 32A is disposed to contact with the circumferential surface. The cleaning roller 37A removes a removal object adhered to the charging device 32A. As a reversion inhibitor of the cleaning blade 51A to be applied to the contact position between the cleaning blade 51A and the circumferential surface in initial driving, a powder including ≥3.0 wt% but ≤9.0 wt% of an external agent to a powdery product including the same component as toner and having a volume average particle size of ≥3.0 μm but ≤5.0 μm is used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248880-A (JP)
Title: Engine start controller
Inventor: SUGANO NORIHIKO
IPC: F02N11/08
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine start controller capable of securely recognizing press-down of a starter switch by operation of a user and securely preventing an erroneous start even with a reduced battery capacity while a structure is simple.  <P>SOLUTION: The engine start controller comprises a starter motor 2 that is driven by a battery to start an engine, an activation switch that sends a start command for starting the engine to the starter motor 2, an activation circuit that connects the starter motor 2 to the battery to supply a drive current, and an engine start control unit that issues an operate command for operating the activation circuit when receiving the start command from the activation switch, and supplies the drive current to the starter motor 2. The controller is provided with a bypass circuit that directly sends the start command, that has been sent to the activation switch, to the activation circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174103-A (JP)
Title: Tool for preventing shoulder stiffness
Inventor: SANAO KIYOSHI
IPC: A41D13/00
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoulder stiffness preventing tool reducing a weight of both the arms put on the shoulders by a deltoid muscle holder and a stretching band fitting to a figure, and effective for preventing stiffness of the right and left shoulders.  <P>SOLUTION: This shoulder stiffness preventing tool is obtained by individually setting deltoid muscle holders 2 which cover the right and left deltoid muscles, extending a stretching band end each from the front, middle and back ends of each of the deltoid muscle holders, forming a stretching band 11 so as to settle near the seventh cervical vertebra as one of the cervical vertebrae, and forming the stretching band in one or at least 2 divided bands, adjustable in length at one end of the deltoid muscle holder. Furthermore, the tool is provided with a joint member which has an armpit protecting body which prevents pressure to artery, vein, and nerves of the armpit on the lower end of the deltoid muscle holder, a fixture 10 which fixes the deltoid muscle holder to the arm, and a sheet face material to which the armpit protecting body and the fixture are fixed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289121-A (JP)
Title: Ofdma reception device and ofdma receiving method
Inventor: TODA KAZUYUKI
IPC: H04J11/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To suitably control the reception level of a reception signal by OFDMA not through transmission power control.  <P>SOLUTION: A base station 12 which communicates with a mobile station by an OFDMA system includes a reception gain determination unit 42 which determines a gain for a reception signal, an AGC amplifier 24 which controls the reception level of the reception signal according to the gain determined by the reception gain determination unit 42, an RSSI detector 32 which detects RSSIs, indicative of the reception level controlled by the AGC amplifier 24, by sub-channels, and an RSSI decision unit 40 which acquires demodulation ranges, indicative of the range of the reception level needed to demodulate the reception signal, by the sub-channels and also decides whether each RSSI detected by the RSSI detector 32 is within a demodulation range. The reception gain determination unit 42 determines the gain based upon the maximum RSSI among the RSSIs detected by the RSSI detector 32 and the demodulation range of the sub-channel where the maximum RSSI is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207225-A (JP)
Title: Distributed power supply
Inventor: SUZUKI HIROKAZU
IPC: H02J3/50
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress a variation of a voltage at a linkage system point caused by the active power of a distributed power supply by a low-cost technique.  <P>SOLUTION: The distributed power supply which feeds power to a load in cooperation with an existing power system comprises: a power generation means which generates the active power and reactive power, and outputs them to the linkage system point; and a control means which estimates the system impedance of the power system, and controls the power generation means so that the ratio of the reactive power with respect to the active power in the voltage lowering direction of the linkage system point becomes large as the ratio of a resistance amount with respect to a reactance amount in the estimated system impedance becomes large.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203281-A (JP)
Title: Release agent composition and release sheet
Inventor: TOMITA DAISUKE
IPC: C08L83/07
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a release sheet which has predetermined peeling force properties and excels in the stability of peeling force with time.  <P>SOLUTION: A release agent composition comprising an organopolysiloxane having at least two alkenyl groups in the molecule and an aryl group in the side chain, a linear organopolysiloxane having a mass average molecular weight of 50,000-500,000 having an alkenyl group at each molecular terminal in the molecule or not having an alkenyl group, a silicone resin, and a polyorganohydrogensiloxane having at least two silicon-bonded hydrogen atoms in the molecule is used in a release agent layer of the release sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204112-A (JP)
Title: Separator for linear motion device, and linear motion device
Inventor: KOBAYASHI MASAHITO
IPC: F16C29/06
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a linear motion device, having improved wear property against rolling elements by surely holding lubricating oil existing between the rolling elements.  <P>SOLUTION: The separator 1 for the linear motion device, which is mounted between a plurality of rolling elements 2, 2 rollingly arranged between a first member and a second member having raceway surfaces opposite each other, has holding faces 1a on the opposite faces of the rolling elements for receiving the rolling surfaces of the rolling elements. In all region of each of the holding faces 1a, a fine cyclic structure 4 is formed where fine linear grooves extend in stripe.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205783-A (JP)
Title: Optical disk device
Inventor: ARISAKA KATSUMI
IPC: G11B20/10
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device capable of sufficiently suppressing a wobble beat while keeping a loop band narrow.  <P>SOLUTION: The device is provided with: a wobble phase detector 15 outputting a first phase error difference signal indicating an error between a wobble signal and a recording clock from a VCO 22; and an LPP detecting circuit 7 detecting a pre-pit included in a push-pull signal. The device also comprises: an LPP phase detecting circuit 16 outputting a second phase error signal indicating a phase error between an LPP signal and a recording clock; and a bandpass filter 18 the pass band of which is a wobble beat frequency band by the wobble signal. Thus, the VCO 22 is controlled based on an addition signal of an output of the bandpass filter 18 and the first phase error signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210365-A (JP)
Title: Device for measuring winding band shaped body residual length
Inventor: HONDO MAKOTO
IPC: G01B5/08
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a method of speculating the residual length of a wind band shaped body 51 winding materials to be used for manufacturing products by visual inspection at the work site is not so accurate and has variation in speculation values according to experience years, skillfulness and the like of the work site managers so that the materials are lost earlier than the prediction or next materials are brought early to interfer with the operation.  <P>SOLUTION: A dial caliper 4 capable of extracting the signal corresponding to the measurement value to the exterior and a computing display device 3a are connected to constitute a measuring device 1 of a winding band shaped body residual length. The residual length L of a winding band shaped body 51 can be accurately obtained by measuring a winding band shaped body diameter D, a core tube diameter d, and a band shaped body thickness t with the dial caliper 4 and computing π(D<SP>2</SP>-d<SP>2</SP>)÷4t with the computing display device 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211973-A (JP)
Title: Electron emitting element
Inventor: KAMIOKA TAKENORI
IPC: H01J1/304
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron emitting element in which membrane thickness flatness of an insulation layer is superior, homogeneous electron emission is possible, and which has fine patterns.  <P>SOLUTION: The electron emitting element includes a cathode electrode layer on a substrate, an insulation layer on which the patterns are formed by photolithography of photosensitive paste and calcination, and a gate electrode layer that are laminated in this order. The ratio of the largest membrane thickness d<SB>max1</SB>of the insulation layer at the marginal part within the distance of 200% of the average membrane thickness of the entire insulation layer from the peripheral end of the insulation layer to the average membrane thickness d<SB>ave</SB>of the insulation layer at the other part is 0.5≤d<SB>max1</SB>/d<SB>ave</SB>≤2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264769-A (JP)
Title: Photocatalyst semiconductor element, its production method, photocatalyst oxidation-reduction reaction apparatus and photoelectrochemical reaction executing method
Inventor: YAO TAKAFUMI
IPC: B01J37/02
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst semiconductor element consisting of group III to V element nitride semiconductor which can be formed on various substrates and which improves utilization efficiency of a carrier produced by light irradiation and to provide its production method, a photocatalyst oxidation-reduction reaction apparatus and a photoelectrochemical reaction executing method by which oxidation-reduction reaction can be produced by light irradiation.  <P>SOLUTION: The photocatalyst semiconductor element comprises an electroconductive substrate and the group III to V element nitride semiconductor formed thereon in a shape of a dot or in a shape of a rod. A production method of the photocatalyst semiconductor element, the photocatalyst oxidation-reduction reaction apparatus and the photoelectrochemical reaction executing method are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216461-A (JP)
Title: Surface state discriminating apparatus
Inventor: ASAMIYA MASANORI
IPC: G01W1/00
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface state discriminating apparatus which can discriminate a surface state in a necessary extent of a measuring object with high accuracy by a simple control, without accompanying a large increase in the cost.  <P>SOLUTION: The surface state discriminating apparatus 1 has a laser measuring device 11 which measures reflected light from the surface of a road, while radiating laser light along a linear path on the surface of the road, a road surface temperature meter 12 which measures the temperature of the surface of the road, and a controlling processing device 13 which performs a prescribed statistical processing, using the result of measurement of the laser measuring device 11, and discriminates the state of the surface of the road, using the result of measurement of the road surface temperature meter 12 in addition to the result of the statistical processing, and which outputs outward the result of the discrimination as a discrimination signal D1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214128-A (JP)
Title: Die casting apparatus
Inventor: SHINODA JUNICHI
IPC: B22D17/22
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die casting apparatus capable of suppressing generation of a chip-off defect in a product by effectively preventing a broken chilled layer from flowing into the product.  <P>SOLUTION: A die casting apparatus 10 makes a molten Al 11, which is poured into a sleeve 15, pass through a gate part 26 and injects the molten Al 11 into a molding flask 22. The device 10 is provided with a weir 30 for trapping a broken chilled layer 12a, which flows through the runner 25, in a runner 25 located in the upper stream side from the gate part 26. The weir 30 forms, together with an inner wall 25a of the runner 25, a first opening part 31, which is opened in a slit shape along one side 27 of the cross section of the runner 25, and second opening parts 32, 33, 34, which are opened in slit shapes along the direction orthogonal to the one side 27 of the cross section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216959-A (JP)
Title: Anti-glare member
Inventor: USUI SHINICHI
IPC: B32B27/16
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-glare member excellent in anti-glare, abrasion-proofing, chemical resistance, anti-haze, and light transparency as required for a display surface layer, by using organic fine particles.  <P>SOLUTION: The anti-glare member has an anti-glare layer made at least on a surface of a transparent base by using a coating composition containing organic fine particles (A) of 0.5-10 μm in average primary particle size and a transparent resin (B). The member has flat areas and projecting areas made on the organic fine particles (A). The cured film at the flat areas is 0.3-10 μm thick. The surfaces of the projecting areas are covered with a cured transparent resin (B), and those projecting areas are 0.1-2 μm high from the flat areas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217551-A (JP)
Title: Media player and play method
Inventor: YOSHIDA HIROSHI
IPC: G06F17/30
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate search for a content that suites user's taste.  <P>SOLUTION: A medium player 1, which reproduces a desired content by searching contents stored in a medium server M, is provided with a reproduction history storage memory 2 for storing a reproduction history; a reproduction history grouping means which creates a reproduction history grouping list, by clustering the reproduction history called from the memory 2; and a content assignment means which generates a content assignment list, by assigning the contents obtained from the medium server M to the reproduction history grouping list. On the basis of a user list constituted of the reproduction history grouping list and the content assignment list, the desired content is selected and reproduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216561-A (JP)
Title: Distance measurement method, receiving station apparatus for measuring distance, and position measurement system
Inventor: HASHIZUME HIROTATSU
IPC: G01S11/02
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable a high-resolution delay time measurement in an indoor multipath environment.  <P>SOLUTION: A multicarrier signal in which a subcarrier frequency is synchronized is received by a receiving station R. Frequency domain constellation data 26 as phase and amplitude data of constellation data 18 is obtained in each subcarrier. When a signal received from a transmitting station T is represented as a combined delay signal of a plurality of delay signals having different amplitudes A<SB>i</SB>, delay times T<SB>i</SB>and phases Θ<SB>i</SB>corresponding to propagation paths, a relative distance between the transmitting station T and the receiving station R is obtained from the delay times T<SB>i</SB>for reducing a residual error between the frequency domain constellation data 26 and the delay signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217160-A (JP)
Title: Fixing device and image forming apparatus
Inventor: BABA MOTOFUMI
IPC: G03G15/20
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which a temperature difference between the recording medium passage and non-passage areas of a fixing member is reduced.  <P>SOLUTION: The fixing device 100 includes: an excitation coil 110 that generates a magnetic field; a fixing roll 102 having a heat generation layer in which heat is generated by electromagnetic induction and a temperature sensitive layer 130 that has a magnetic permeability change starting point in a temperature area higher than set fixing temperature but lower than heat resistant temperature; and a pressure roll 104 deformed by its being firmly pressed against the peripheral face of the fixing roll 102. When the temperature exceeds the magnetic permeability change starting point 200°C in the paper non-passage areas B and D of the fixing roll 102 relative to recording paper P, the magnetism of the temperature sensitive layer 130 dissipates and also eddy current generated by electromagnetic induction decreases, and accordingly an amount of heat generated in the heat generation layer 128 decreases. This makes an offset phenomenon less likely to occur at the ends of a large-size recording paper even if this large-size one is fixed after the small-size one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213813-A (JP)
Title: Dishwasher/dryer
Inventor: ISHIKAWA KEIJI
IPC: A47L15/48
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher/dryer which has a high drying performance by efficiently circulating heated air inside a washing tub.  <P>SOLUTION: A metallic cover 7 covering a heater 6 has an upper surface 7t which is positioned above the heater 6 and has a plurality of holes 7a, and a roughly vertical surface 7r having a plurality of holes 7b where air sent from a fan motor unit 5 that has passed through the periphery of the heater 6 passes through when going out to the outer side of the cover 7. The holes 7b of the roughly vertical surface 7r are larger than the holes 7a of the upper surface 7t. The pressure loss resistance of the air blown to the heater during a drying process is reduced, hot air is efficiently circulated inside the washing tub, and an excellent drying performance is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT