baber/WOPTO huggingface dataset:
Patent JP-2009206676-A (JP)
Title: Optical communication system and its multicast notification method, and center station and subscriber line device used for them
Inventor: NAKAMICHI ATSUSHI
IPC: H04L12/44
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicast notification method in an optical communication system which performs a higher speed processing than that of a multicast notification using IP packets.  <P>SOLUTION: The optical communication system including a center station 10 with a station device 11 and a plurality of subscriber devices 30-1 to 30-n is characterized in that: the center station 10 prepares a multicast notification control unit 15 which replies to the multicast notification from an upper rank, and issues an instruction to add identification information of the multicast notification to an OAM (Operation, Administration and Maintenance) frame in order to carry out maintenance and operation of the network to the station device 11; the respective subscriber devices 30-1 to 30-n prepare PON (Passive Optical Network) interface units 33-1 to 33-n which discriminates the identification information of the OAM frame; and the system answers the identification of the multicast notification identification information, and carries out multicast notification to the subscribers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206790-A (JP)
Title: Wireless communication system and scheduling method
Inventor: ONO YOHEI
IPC: H04W84/12
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform transmission and reception scheduling to improve total throughput of the entire system, and to shorten calculation time required for scheduling in a transmission path environment for wireless communication which varies from hour to hour, in a wireless communication system equipped with a relay station.  <P>SOLUTION: The wireless communication system consists of a base station, a relay station, and a plurality of wireless terminal stations. In the wireless communication system, the base station and the relay station switch between transmission and reception by time-division multiplexing, and a wireless frame is time-shared into: an access zone where the base station or the relay station communicates with the wireless terminal stations; and a relay zone where the base station and the relay station perform communication for relaying. The frequency of the wireless frame is divided into a plurality of sub-channels by orthogonal frequency division multiple access. Out of the sub-channels of the relay zone, those having a low transmission efficiency in communication between the base station and the relay station are assigned for communication between the base station and the wireless terminal stations.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205442-A (JP)
Title: Image-projecting device
Inventor: ISOZAKI KENJI
IPC: G03B21/10
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-projecting device which functions both as a projector and as an electronic blackboard.  <P>SOLUTION: A projection-detecting means has: a first lens group which projects an optical image on a screen; a second lens group which detects light from a light-emitting means; a third lens group which conducts both projection and detection; and a light-separating means which is arranged between the first and second lens groups, and the third lens group, and separates the optical image from the light from the light-emitting means. By this, the position of the whole image can be detected independently of the sizes of a light-modulating means and photoelectric conversion means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051194-A (JP)
Title: Linehead and imaging apparatus using the same
Inventor: SOUWA TAKESHI
IPC: G02B13/18
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical write linehead comprising a plurality of light emitter devices in rows located in association with each of a plurality positive lenses lined up in array form and designed such that even when the surface of the linehead with light emitter devices lined up on it and the write surface thereof fluctuate in the optical axis direction, there is no variation from misalignments of light-emission dots.  <P>SOLUTION: The linehead comprises a light emitter array 1 including a plurality of light emitter blocks 4 located at least in the main scan direction at intervals. Each light emitter block 4 includes at least one row of a plurality of light emitter devices lined up in array form in the main scan direction. A lens array is located on the exit side of the light emitter array 1 such that one each positive lens system 5 is in alignment with each light emitter block 4 and it is located in parallel with the light emitter array 1. A write surface 41 is located on the imaging side of the lens array in parallel. Each positive lens system 5 forming a part of the lens array comprises a telephoto optical system having confocally located two positive lens groups L1 and L2 with an aperture stop 30 located at the confocal plane of the telephoto optical system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077368-A (JP)
Title: Wireless communication terminal device, wireless communication base station device, and wireless communication method
Inventor: ISHII GIICHI
IPC: H04W60/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication terminal device, a wireless communication base station device, and a wireless communication method, which can reduce a paging load in a mobile communication system including macrocell and femtocell.  <P>SOLUTION: A received level measuring unit 144 in a UE (wireless communication terminal device) 104 measures a received level of a femtocell. When the measured received level exceeds a level corresponding to a sum of a threshold and an offset value and is judged by a judging unit 146, the judging unit 146 requires an MME (mobility management entity) 101 to change the registration mode from a multiple TA (tracking area) registration mode to a single TA registration mode to change to one tracking area registration.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208408-A (JP)
Title: Inkjet recording device
Inventor: YAMAZAKI KOICHI
IPC: B41J2/175
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording device which reduces positional errors between a plurality of head units and quickly and properly perform a discharge recovering operation of an ink discharge head.  <P>SOLUTION: The inkjet recording device 1 comprises: a recording head unit 2 which performs a recording operation; a conveyance section 3 which conveys a recording medium S to a conveyance direction Y; a discharged ink processing section 4 which processes a discharged ink at the time of the discharge recovering operation of the recording head unit 2; and a head moving section 5 which moves the recording head unit 2 in the orthogonal direction X to the conveyance direction. A discharge recovery processing is performed only for a selected ink discharge head by pressing ink in a sub tank while moving the recording head unit 2 to a position opposed to the discharged ink processing section 4. A remaining ink is wiped off, sucked and removed by cleaning processing parts 45-49 when the recording head unit 2 is returned to an original recording position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214672-A (JP)
Title: Support base for automobile transportation by container
Inventor: KUNO TOSHIHIKO
IPC: B60P3/075
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support base for automobile transportation by a container which has improved prop fixing force between the ceiling and the floor surface of the container, and has superior endurance against swing or external force, thereby improving safety while preventing occurrence of falling.  <P>SOLUTION: The support base for automobile transportation by the container comprises a pair of support legs 3 and 3, the opening angle of which becomes changeable by mutually pivotally joining the upper ends of two columnar members 5 and 5 longer than the distance between the ceiling a1 and the floor surface a2 of the container A; and a wheel mounting frame 4 installed in a horizontal state midway between the support legs 3 and 3 arranged face to face with a predetermined distance. Supporting metal fittings 10 for detachably fixing the wheel mounting frame 4 are installed in the columnar members 5 and 5 of the support legs 3 and 3. The prop fixing between the ceiling a1 and the floor surface a2 of the container A is achieved by causing the support legs 3 and 3 to draw near the columnar members 5 and 5 in a close direction by a draw mechanism 11 using a turnbuckle disposed between these columnar members 5 and 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214910-A (JP)
Title: Pressing device for cup container soup leakage preventing lid
Inventor: ARAI KAZUISHI
IPC: B65D45/32
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for a soup leakage prevention lid, the device being able to cope with all cup containers, including a square shape, by means of a single device regardless of the shapes or dimensions of the cup containers, being easy to operate, lightweight and small as if it were not present, being foldable into such a small shape as to be put in a pocket when carried, and thus highly convenient and practical.  <P>SOLUTION: The lid pressing device 1 comprises a pressing piece 2 that presses the peripheral edge part of the cup container lid to the upper edge part of a cup container body, a basal portion 3 having a groove 6 through which a cord 8 is inserted sidewise, and a connecting piece 4 that vertically connects the side part of the pressing piece 2 and the top side part of the basal portion 3. The device 1 is integrally formed from the pressing piece 2, the basal portion 3, and the connecting piece 4 such that the bottom face of the pressing piece 2, the side face of the connecting piece 4, and the top face of the basal portion 3 form a recess 5 for receiving the peripheral edge part of the cup container lid and the upper edge part of the cup container body. The cord 8 is inserted through an arbitrary number of the lid pressing devices 1, and both ends of the cord 8 are locked by an arbitrary means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216675-A (JP)
Title: Position/time calculation device, and clock
Inventor: MATSUDA SHINPEI
IPC: G04R20/02
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve appropriate positioning by suppressing useless consumption of electric power.  <P>SOLUTION: A GPS control section 37 determines positioning mode based on the number of GPS satellites for acquiring electric wave. The GPS control section 37 calculates a first PDOP (Position Dilution of Precision) value showing the goodness of the arrangement state of the GPS satellites based on three-dimensional positioning by M+1 or more GPS satellites and a second PDOP value showing the goodness of the arrangement state of the GPS satellites based on two-dimensional positioning by M GPS satellites in order to determine whether the positioning mode is the two-dimensional positioning mode positioned by the M GPS satellites or the three-dimensional positioning mode positioned by the M+1 GPS satellites, and determines the positioning mode as the two-dimensional positioning mode when the difference between the first PDOP value and the second PDOP value is within a certain range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270180-A (JP)
Title: Electrode catalyst composition, electrode and fuel cell
Inventor: HIBINO TAKASHI
IPC: H01M8/12
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode catalyst composition suitable for an electrode enhancing power generation efficiency in a fuel cell, particularly in a single chamber solid oxide fuel cell.  <P>SOLUTION: The electrode catalyst composition includes gold and platinum, and the number of gold atoms is greater than 0 and not greater than 3 when the number of platinum atoms is 100. The electrode catalyst composition includes the number of gold atoms of 0.15-0.25 to the number of platinum atoms of 100. The electrode has the electrode catalyst composition. The fuel cell has the electrode. The solid oxide fuel cell has the electrode. A single chamber solid oxide fuel cell has the electrode as an anode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009226588-A (JP)
Title: Liquid jetting head and liquid jetting apparatus
Inventor: KAIEDA AKIKAGE
IPC: B41J2/045
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jetting head which enables direct connection of a plurality of the liquid jetting heads without via a wiring line such as FFC, and to provide a liquid jetting apparatus which has this.  <P>SOLUTION: The inkjet recording head 10 has pressure generation chambers arranged side by side each to deliver a liquid via each nozzle opening 13 by pressure fluctuation, piezoelectric elements arranged correspondingly to the pressure generating chambers and generating pressure fluctuation to the liquid in the pressure generating chambers by deforming through supply of a drive signal, a reservoir which communicates with the pressure generating chambers to supply the liquid to the pressure generating chambers, and a case head 20 integrally constructed with the pressure generating chambers, pressure generating means and a channel. The inkjet recording head 10 has a wiring substrate 52 set to an exterior surface of the case for supplying the drive signal, and at least two connectors which are disposed at two ends of the wiring substrate so that each kind of control signal including the drive signal inputted to one connector 55 can be outputted from the other connector 56 via the wiring substrate, and which are each electrically connected to the wiring substrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229607-A (JP)
Title: Method for manufacturing array substrate , array substrate, counter substrate, and method for manufacturing liquid crystal panel
Inventor: KUWABARA HAJIME
IPC: G02F1/1333
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an array substrate which considerably reduces the time required for manufacturing process and the cost, an array substrate manufactured by this method, a counter substrate, and a method for manufacturing a liquid crystal panel using these.  <P>SOLUTION: In the method for manufacturing the array substrate using a printing method of using a plate having a pattern having a prescribed shape formed thereon to transfer an ink layer patterned on a blanket surface to an array substrate and then calcinate it, the printing method is used to form a color filter by transferring an ink layer for color filter to the array substrate and then calcinating it in a first step, and the printing method is used to transfer at least an ink layer for spacer or an ink layer for alignment projections to the array substrate having the color filter formed thereon and then calcinate it in a second step, whereby at least spacers or an aligning function element are formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231041-A (JP)
Title: Extreme ultraviolet light source device
Inventor: HOSOGAI TOMONAO
IPC: H05G2/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EUV light source device capable of securing a practically sufficient extreme ultraviolet light output.  <P>SOLUTION: Discharge electrodes 20a and 20b are driven by a motor 20d to rotate in a peripheral direction, and a laser beam is irradiated by a concave-forming energy beam irradiation device 50 on an oil level of materials filled in a liquid filler part 31 to form a concave part. When the concave part is formed, the laser beam is irradiated by the energy beam irradiation device 40 on the concave part. The liquid materials filled in the liquid filler part 31 is evaporated by irradiation of the laser beam, and the evaporated material M reaches a discharge region located between the discharge electrodes 20a and 20b. Then, a pulse voltage is supplied by high voltage pulse generating unit 11 to the discharge electrodes 20a and 20b, generating high-temperature plasma between edges of the discharge electrodes 20a and 20b, and EUV light is irradiated on a condensing reflector mirror 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009238825-A (JP)
Title: Electronic component and mounting structure of electronic component
Inventor: YASUDA MASATOSHI
IPC: H01F27/06
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component and a mounting structure of the electronic component, for achieving excellent bonding by conductive paste while suppressing the enlargement of the electronic component.  <P>SOLUTION: For a common mode filter, a flange part 11 of a drum core constituted of a magnetic body such as ferrite or a non-magnetic body such as ceramic is provided with an electrode 40. When fitting the electrode 40 which is a roughly U-shaped metal fitting to the flange part 11, a gap for the conductive paste P to be interposed between a facing surface 41B and a facing surface 11H is formed. When mounting the common mode filter on the electrode pattern 2A of a circuit board 2, the conductive paste P bonds the common mode filter 1 and the circuit board 2 in the state with both interposed integrally from the part between the exposed region 11F of a mounting surface and the mounting surface 41A of the electrode 40 to the part between the facing surface 41B of the electrode 40 and the facing surface 11H of the flange part 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008268939-A (JP)
Title: Antiglare film, polarizing plate, and image display device
Inventor: SUZUKI TAKATO
IPC: G02B1/11
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiglare film having sufficiently high antiglare property and ensuring less generation of glaring on an image when used for an image display device, further to provide the image display device suppressing generation of glaring on the image even when used for a flat panel display having a highly fine pixel.  <P>SOLUTION: An antiglare film includes at least an antiglare layer containing a binder and a fine particle on a transparent support, wherein the antiglare layer has an average thickness smaller than an average particle diameter of the fine particle, and the antiglare layer has a surface roughness skewness (Rsk) of 0.5 to 1.5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009233799-A (JP)
Title: Cutting insert, cutting tool, and cutting method
Inventor: KUNIMOTO ATSUSHI
IPC: B23B27/22
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting insert capable of keeping excellent cutting performance in a wide range of cut depth and cutting speed.  <P>SOLUTION: This cutting insert comprises an insert body having an upper surface, a lower surface, and side surfaces, and also having at least one corner when viewed from above and an edge part having main edges formed between the upper surface and the side surfaces along one of two sides on both sides of the corner. The upper surface comprises a raised part disposed apart from the corner, and a first breaker projection disposed in the area between the raised part and the corner and a second breaker projection disposed on the main edge at the rear of the first breaker projection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236810-A (JP)
Title: Food examination method and food extraction liquid treating reagent
Inventor: MIYAZAWA HIROSHI
IPC: G01N33/02
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables the simple examination of whether a raw material is contained with high reliability even from food wherein the raw material is heat-treated.  <P>SOLUTION: After the extraction liquid from food is brought into contact with a surfactant and a reducing agent to be heated, the extraction liquid is brought into contact with a specific antibody for specifically recognizing a substance being a detection target and the substance being the detection target in food is detected by an immunoassay means. The surfactant is preferably sodium dodecylsulfate (SDS) and the reducing agent is preferably DTT(dithiothreitol).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240892-A (JP)
Title: Rotary filter
Inventor: FUKADA TADAAKI
IPC: B01D33/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary filter preventing adhesion of solid particles to a rotary container, having a simple configuration, being manufactured at a lower cost, and having low maintenance cost and good operation efficiency.  <P>SOLUTION: The rotary filter is provided with a housing 1 into which polishing fluid is supplied through a flow-in pipe 13, a cylindrical rotary container 2 which is stored in the housing 1 and incorporates a filter medium 25, a filtrate discharge pipe 4 which is used as the rotating shaft of the rotary container 2 and discharges the polishing fluid after filtration from the inside of rotary container 2, and a motor 5 for rotating the rotary container 2. The rotary container 2 has a plurality of plate members arranged on a circumferential surface and a plurality of fluid flow openings between the plate members. The rotary container 2 is adapted to allow the polishing fluid discharged from the flow-in pipe 13 to flow down the circumferential surface and to be rotated in a state that it is immersed in the polishing fluid stored in the housing 1. The fluid flow opening is opened to a direction opposite to a rotation direction, and the degree of adhesion of the solid particles to the fluid flow opening is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242995-A (JP)
Title: Platy formed article and use thereof
Inventor: HOKIMOTO AKIHIRO
IPC: D04H1/541
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platy formed article having light weight, low density, high strength, and excellent biodegradability, and to provide use of the formed article.  <P>SOLUTION: The platy formed article contains a fiber containing a biodegradable polymer at least on the surface and having a nonwoven fiber structure, provided that the fibers are welded and integrated at a welding ratio of 5-85% by the fusion of the biodegradable polymer and the formed article has an apparent density of 0.05-0.7 g/cm<SP>3</SP>. Also provided is a board for building use composed of the platy formed article.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243609-A (JP)
Title: Wheel rolling bearing assembly
Inventor: YOKOTA TATSUYA
IPC: F16C33/41
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel rolling bearing assembly capable of setting the circumscribed circle diameter dimension of a rolling element large and accomplishing high rigidity without changing the outer diameter dimension and the inner diameter dimension of a fitting tubular portion of an outer ring member.  <P>SOLUTION: This rolling bearing assembly includes: an inner ring member 10 on which a wheel is attached; an outer ring member 20 having the fitting tubular portion 26 fitted into an attachment hole 4 of a vehicle body member 1 at one end; the plurality of rolling elements 33; and a retainer 35. When the inner diameter dimension of the fitting tubular portion 26 is defined as A, and the circumscribed circle diameter dimension of the rolling elements 33 is defined as B, A and B are set to satisfy a relation A<B. When the maximum outer diameter dimension of the retainer 35 is defined as C, and an inner diameter dimension of an outer ring shoulder 23 at one side of the outer ring raceway surface 22 of the outer ring member 20 is defined as E, C and E are set to satisfy a relation C≤E. The plurality of rolling elements 33 are inserted in the retainer 35 through the outer ring shoulder 23 from an opposite side to the fitting tubular part 26 of the outer ring member 20 in a state that the plurality of rolling elements 33 are disposed on the outer ring raceway surface 22, and fitted in a plurality of pockets of the retainer 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT