baber/WOPTO huggingface dataset:
Patent JP-2009234481-A (JP)
Title: Bearing device for wheel
Inventor: SHIBATA TAKAAKI
IPC: F16C35/073
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel capable of preventing generation of abnormal sound by a stick slip by suppressing a stick slip phenomenon over a long period.  <P>SOLUTION: This bearing device is provided with an outward member 3 having a plurality of outside raceway surfaces 1 and 2 on an inner peripheral side, an inward member 6 having inside raceway surfaces 4 and 5 opposed to the outside raceway surfaces 1 and 2 on an outer peripheral side, and a constant velocity universal joint 7 connected to the inward member 6. Between a radial direction end face 40 of an inboard side of the inward member 6 and an end face 41 of the outside joint member opposed to the radial direction end face 40, a metal coating plate 42 having a coating film 45 on the radial direction end face 40 side of the inward member 6 and/or the end face 41 side of the outside joint member is arranged. The coating film 45 of the coating plate 42 is made of coating agent made mainly of solid lubricating agent and resin based binder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009098605-A (JP)
Title: Liquid-crystal display device
Inventor: YASUDA KOTARO
IPC: G02B5/30
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-crystal display device reduced in fluctuation of display performance by temperature and humidity change.  <P>SOLUTION: The liquid-crystal display device comprises: a liquid crystal cell 10 including a pair of oppositely disposed substrates, at least one of which has an electrode and an orientation-controlled liquid crystal disposed between the pair of substrates, in which an electric field having a component parallel to the substrate having the electrode is formed by the electrode; and a pair of polarizing plates PLa and PLb disposed across the liquid crystal cell 10. At least one of the pair of polarizing plates PLa and/or PLb includes a polarizing element 12a, 12b and a thermoplastic-resin film which comprises a lactone ring-having polymer and satisfies the following formulas (I) and (II): (I) 0≤¾Re(630)¾≤10, and ¾Rth(630)¾≤25, and (II) ¾Re(400)-Re(700)¾≤10 and ¾Rth(400)-Rth(700)¾≤35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009242452-A (JP)
Title: Vibration-proof coating composition
Inventor: AOKI TATSUYA
IPC: C09D133/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration-proof coating composition capable of enhancing vibration-proof property by containing a large amount of mica and enhancing drying property of the vibration-proof coating composition.  <P>SOLUTION: In the vibration-proof coating composition, a water-based resin dispersion in which a resin particle forming a coating film is dispersed in a water-based dispersion medium and mica for enhancing vibration-proof property of the coating film are contained. The content of mica is 150 pts.mass or more relative to 100 pts.mass of the resin particle contained in the composition and is 150 pts.mass or more relative to 100 pts.mass of a moisture content contained in the composition. In the vibration-proof coating composition, a carbon based filler is further contained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246547-A (JP)
Title: Array antenna
Inventor: NAKADA TAIHEI
IPC: H01Q21/06
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an array antenna that can reduce entire dimensions and weight as compared with before, can be made inexpensive, and adopts a beam forming system digitally.  <P>SOLUTION: The array antenna has: a plurality of antenna elements 10; an analog-digital conversion circuit 12 for converting a reception signal from the antenna element to a digital one; a delay circuit 14 for delaying the digitized reception signal from each antenna element; and a complex multiplication circuit 16 for performing complex multiplication of the digitized and delayed reception signal from each antenna element systolically. The complex multiplication circuit has a multiplication circuit including one complex multiplier 16A, a switching circuit, and a delay circuit 16B to a plurality of digitized and delayed reception signals from the plurality of antenna elements.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241683-A (JP)
Title: Interlocking device
Inventor: WATABE TEI
IPC: B61L23/14
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function capable of dynamically controlling the train control range to be executed by interlocking logical units, and safely executing the exclusive control of an object to be controlled and information while ensuring the redundancy and the reliability of the entire interlocking device.  <P>SOLUTION: In the interlocking device in which a plurality of interlocking logical units and a plurality of control terminal devices are connected to each other via a network, and one control terminal device is connected to a plurality of ground apparatuses, the function of executing a plurality of interlocking logical programs of the interlocking logical units and the connection between the interlocking logical units and the plurality of control terminal devices are constituted of the network, and an optional interlocking logical unit is capable of controlling one or a plurality of optional control terminal devices.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247137-A (JP)
Title: Power feed system, power feeder, and power receiver
Inventor: HOSHINO MASARU
IPC: H02J7/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feed system capable of transmitting electric power and data, while simplifying the configuration in the power feed system, in which the electric power and data (information) are transmitted by using the electromagnetic induction phenomenon, in a non-contact manner.  <P>SOLUTION: In a power feeder TM, an electric power signal Sp for electric power transmission is modulated as a carrier wave, by using a data signal Sin, and supplied to a power receiver RV. On the power-receiving RV side, the electric power and data are received separately by using a first power receiving head RH1, and a second power-receiving head RH2 is disposed coaxially.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243174-A (JP)
Title: Fire-resistant partition structure and its construction method
Inventor: KUBOTA KAZUO
IPC: E04B1/94
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partition wall structure which improves fire-resistant performance of an existing partition wall without the removal of the partition wall, and which facilitates construction work therefor.  <P>SOLUTION: This fire-resistant partition structure 10 includes a stud 20, and the pair of partition walls 30 and 30 with the fire-resistant performance, which is composed of an underlayer material 31 and a facing material 32, attached to the stud 20. A thermally-expansible sheet 40 is stuck as a fire-resistance enhancing material on the surface portion of the underlayer material 31 which faces a hollow portion 13 between the studs 20 and 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245266-A (JP)
Title: Map display device, map display program, and navigation device using the same
Inventor: OGAWA TAKASHI
IPC: G06T11/60
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a map display device and a navigation device which efficiently use a plurality of processor cores to shorten processing time until image display is completed, and are excellent in responsiveness.  <P>SOLUTION: The map display device has a plurality of processor cores which perform arithmetic processing of information, and is provided with: a partition range ratio acquisition means for acquiring partition range ratio as ratio included in a display range by every partition constituting a map; a partition information acquisition means for acquiring partition information constituting map information by every partition; a drawing image generation means for generating drawing images by every partition included in the display range by processing the partition information using the plurality of processor cores; a display means for displaying a display image to be generated by combining the generated drawing images by every partition; a processing area adjustment means for allocating the partition information to each processor core so that processing area as the sum of the partition range ratio for each processor core to perform the arithmetic processing in generation of the drawing images by the drawing image generation means is equalized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240640-A (JP)
Title: Disposable absorptive wearing article
Inventor: KUWANO SEIICHI
IPC: A61F13/15
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve a wearing appearance and to prevent the leakage of excrement by fitting both sides of the front and back waist panels, especially the back waist panel, of a disposable absorptive wearing article to the curved surface of the hip part of a wearer.  <P>SOLUTION: The wearing article comprises the absorptive chassis 11 and an annular elastic waist panel 12, and the elastic waist panel 12 is provided with the front waist panel 12A and the back waist panel 12B. The back waist panel 12B is formed such that the dimension in a vertical section direction is larger than that of the front waist panel 12A, and is provided with an elastic area 45, an elastic area 46 forming a waist band, and an elastic area 47 positioned on the side of a crotch area. The extending stress of the elastic area 47 in a traverse direction is made lower than that of the elastic areas 45 and 46.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241033-A (JP)
Title: Reactor
Inventor: MIYAUCHI MASAHIKO
IPC: B01J19/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor capable of being used stably and safely for a long term, and generating a decomposition product stably.  <P>SOLUTION: The reactor is a device which transforms a material supplied from a supply pipe 2a connected to the reactor 1 into another material, and discharges it from an ejection pipe 2b, having an inner space 8 formed inside to change the supplied material into the other material, and to act as a chemical reacting portion for denaturing, converting, decomposing, mixing and transforming the supplied material using a supported reaction catalyst 3 into another material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243244-A (JP)
Title: Tunnel ventilation control system employing jet fan of twoway traffic tunnel
Inventor: NAKAHORI ICHIRO
IPC: E21F1/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel ventilation control system which enables electric power saving by devising feedback control and feedforward control.  <P>SOLUTION: A feedforward control section 140 determines a sectional wind velocity target value and a ventilation equipment control target value by performing a natural wind forecast, a traffic wind forecast and a forecast of the amount of occurrence of contamination, using a haze transmittance target value, a CO concentration target value, various data in a tunnel, actually measured by a sensor section 110, and a wind velocity model, a traffic model and a contamination concentration model in a model storage section 120. An optimum selection plan determination section 160 determines an energy-saving optimum selection plan which gives consideration to a relationship between the number of revolutions and the number of pieces of ventilation equipment 10 operated in parallel, and a relationship between the direction of traffic ventilation by two way traffic and the direction of natural ventilation of a natural wind in the reversal of normal and reverse directions. First feedback correction associated with the cross-section wind velocity target value, and second feedback correction for the ventilation equipment control target value are performed by cascade control; and a hybrid adaptive control section 180 performs adaptive control in which the feedback correction and the energy-saving optimum selection plan are combined together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249828-A (JP)
Title: Multifunction display
Inventor: TSUKADA EISHIN
IPC: G09G3/20
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunction display capable of displaying a variety of image data according to an increase in the quantity of functions within the limited capacity of a storage device of the display.  <P>SOLUTION: The image storage section 26 of the multifunction display 20 stores first image data for displaying a vehicle body basic information. The processing function of a CPU 28 as a display control and processing section 30 displays the vehicle body basic information of a hydraulic shovel using the first image data stored in the image storage section 26 (processing function as a first display control device), and also displays the information on troubleshooting, version upgrade, and download which are less used than the vehicle body basic information using the second image data read from an external storage medium 45.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247248-A (JP)
Title: Combine harvester reaper
Inventor: KOMATSU MASAHIRO
IPC: A01D57/00
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester reaper which can improve the accuracy for conveying grain straws and has a simplified conveyance structure.  <P>SOLUTION: Provided is the combine harvester reaper which has left main conveyers 27D, 31D, 32D for rearward conveying reaped grain straws on the left side of the reaping portion, right main conveyers 27A, 31A, 32A for rearward conveying reaped grain straws on the right side of the reaping portion, and one or more sub-conveyers 27B, 27C, 31B, 31C for rearward conveying reaped grain straws in the lateral center of the reaping portion, and including grain straw foot conveyers 27A, 27D, 27B, 27C for conveying the grain straw foots and grain straw ear tip conveyers 31A, 31B, 31C, 31D, 32A, 32D for conveying the ear tips, characterized by disposing the ear tip conveyers 31A, 31D, 32A and 32D in the right and left main conveyers 27A, 27D, 31A, 31D, 32A, 32D at upper and lower two steps and disposing the ear tip conveyers 31B, 31C of the sub-conveyers 27B, 27C, 31B and 31C at one step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249314-A (JP)
Title: Production apparatus of (meth)acrylic acid hydroxyalkyl ester
Inventor: TOKUDA MASANORI
IPC: C07C69/54
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production apparatus of a (meth)acrylic acid hydroxyalkyl ester that permits stable production of a (meth)acrylic acid hydroxyalkyl ester for long terms.  <P>SOLUTION: The production apparatus 10 of a (meth)acrylic acid hydroxyalkyl ester is equipped with a reactor 16 for obtaining a (meth)acrylic acid hydroxyalkyl ester by causing (meth)acrylic acid to react with an alkylene oxide and an ejector 20 for sucking gases in the reactor 16, where the ejector 20 is equipped with a suction chamber with a suction port of the gases, a nozzle inserted into the suction chamber and a diffuser which is arranged connectedly to the suction chamber coaxially with the direction of the axis of the nozzle and is provided with a fluid path penetrating therethrough in the direction of the axis and the ejector 20 is installed so that the axis thereof is perpendicular to the horizontal surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250307-A (JP)
Title: Shifting system and motorcycle
Inventor: KASHIWAI MIKIO
IPC: F16H61/26
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shifting system capable of reducing assembling man-hours and having versatility while making an operational feeling of a gear shift operation member satisfactory during shifting.  <P>SOLUTION: A shift link mechanism 62 for transmitting an operational force of shift operation is provided between a shift spindle 61 and a change pedal 56 operated by a shift instruction and a lost motion mechanism 63 is provided on the shift link mechanism 62 so as to transmit the operational force via a compressive coil spring as an elastic member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248124-A (JP)
Title: Motor-driven pressure resistance welding machine
Inventor: MATSUMURA KEISUKE
IPC: B23K11/11
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an motor-driven pressure resistance welding machine capable of prolonging the lifetime, easily executing attachment/detachment and replacement of each unit, executing the high-speed operation, and demonstrating the high dust-proofness.  <P>SOLUTION: A spot welding gun comprises a rail body 24, a ball screw 21 which is provided parallel both sidewall parts 24a, 24b between both wall parts 24a, 24b of the rail body 24 while both ends are rotatably supported with respect to the rail body 24, and a slider 23 which is assembled to the ball screw 21 and guided by the sidewall parts 24a, 24b and moved straight, and further comprises a driving unit 20 for driving an electrode 4 by fitting the electrode 4 to one end 24c of the rail body 24, and turning the ball screw 21 to move the rail body 24 to the slider 23. The electrode 4 and an electrode 5 are fitted to the rail body 24 and a gun arm 3, respectively, so as to be located on the axis of the ball screw 21, and opposite to each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248816-A (JP)
Title: Resinous impact-shock absorber for side impact
Inventor: SUZUKI TOSHIHIRO
IPC: B60R21/02
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resinous impact-shock absorber capable of stably absorbing energy at the time of a side impact, and capable of being installed without an influence of an uneven shape of a door trim.  <P>SOLUTION: The invention is the resinous impact-shock absorber 1 attached to a cabin outside surface of the door trim 2 in a vehicle. The resinous impact-shock absorber 1 is constituted and characterized by a cross rib 11 wherein four ribs 11A are connected crisscross with each other arranged so as to intersect the cabin outside surface of the door trim 2 with a gap S1 provided between the door trim 2 and an opposite edge 11C opposite to the door trim 2 in each rib 11A, outer walls 12 connected in a T-shaped manner with side edges of the ribs 11A opposite to a connection part 11B connecting the ribs 11A with each other and having contact edges 12A capable of making contact with the cabin outside surface of the door trim 2, and attachment seating faces 14 which are provided along the cabin outside surface of the door trim 2 from the contact edges 12A of the outer walls 12 and are used for securing the cross rib 11 to the cabin outside surface of the door trim 2 via the outer walls 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250566-A (JP)
Title: Multitubular heat exchanger
Inventor: FUJIWARA RIKIYA
IPC: F28F9/26
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat transferring efficiency by increasing a refrigerant flow rate of heat transfer tubes in a multitubular heat exchanger.  <P>SOLUTION: In this multitubular heat exchanger in which a number of heat transfer tubes 2, 2, ... are horizontally arranged in a barrel body 1 in which a cooled fluid W is circulated, and both ends of the barrel body 1 are respectively provided with a refrigerant inlet/outlet section 3 as a refrigerant inlet 4 and a refrigerant outlet 5 to the heat transfer tubes 2, and a refrigerant flow-back section 6 for allowing the refrigerant flowing into the heat transfer tubes 2 to flow back therein, the refrigerant flow-back section 6 includes a liquid storing section 7 for storing a liquid refrigerant X, and a flow-back pathway 8 for allowing the liquid refrigerant X of the liquid storing section 7 to flow back to the refrigerant inlet 4, and the liquid refrigerant X stored in the liquid storing section 7 of the refrigerant flow-back section 6 flows back to the refrigerant inlet 4 through the flow-back pathway 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259898-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SENDA KOJI
IPC: H01L25/07
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure that reduces a chip area and eliminates the need of an SOI substrate in a semiconductor device for composing an HVIC.  <P>SOLUTION: A high-potential voltage reference circuit section HV and a low-potential reference circuit section LV are formed on first and second substrates 1, 2, respectively, for bonding and integrating. Then, periphery trenches 16, 26 are formed so that trenches 12, 22 for separating elements formed on the first and second substrates 1, 2 are surrounded. At regions 17, 27 outside the periphery trenches 16, 26, the backs of the first and second substrates 1, 2 are bonded, and an element 31 for transmitting signals is arranged at a region outside the periphery trenches 16, 26 in the first and second substrates 1, 2, thus restraining the area of two chips to that of one chip and reducing the chip area of the semiconductor device for composing the HVIC.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257143-A (JP)
Title: Airflow nozzle
Inventor: SUZUKI YASUHIKO
IPC: F04D29/54
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein a conventional airflow nozzle is used on an outlet side of an air conveyance airflow fan causing an air flow in the atmosphere of a factory or the like and has an insufficient reaching distance because wind come out of a nozzle section cannot sufficiently arrange a swirling component and leaves while turning and diffusing.  <P>SOLUTION: An airflow nozzle 4 is mounted on a discharge side of a diagonal flow fan or an axial flow fan and is provided with a cylindrical outer casing 5 and an inner casing 6 arranged in the outer casing 5 coaxially with the outer casing 5, wherein the inner casing 6 is reduced in diameter from a fan side toward a blowout side and can send the wind come out of the fan far away.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256440-A (JP)
Title: Modified block copolymer and composition of the same
Inventor: MATSUDA TAKAAKI
IPC: C08L53/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene resin having superior adhesion strength with aqueous ink and excellent rigidity and transparency.  <P>SOLUTION: The modified block copolymer (Z) is obtained by subjecting a block copolymer comprising at least one polymer block (A) essentially comprising a vinyl aromatic hydrocarbon and at least one polymer block (B) essentially comprising a conjugated diene to an addition reaction with a functional group-containing modifier to obtain a primary modified block copolymer or a hydrogenated product (2) of the block copolymer, and coupling to the primary modified block copolymer or its hydrogenated product, a copolymer (3) of a monomer having an acid anhydride and/or a carboxy group having reactivity with the functional group of the primary modified block copolymer or its hydrogenated product (2), and a vinyl aromatic hydrocarbon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256152-A (JP)
Title: Translucent ceramic and method for producing the same
Inventor: KAWAI CHIHIRO
IPC: C04B35/04
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a translucent ceramic in which a problem of moisture resistance is solved; and both promotion of densification and suppression of reduction in thermal conductivity are achieved.  <P>SOLUTION: The translucent ceramic comprises a solid solution in which a second component is dissolved in a first component. The first component is MgO. The second component is two or more elements selected from the group consisting of Fe, Ni, Co, Cu, Mn, and Zn, or a compound containing the elements. The molar average ionic radius (r) of each element in the second component is 0.98 to 1.02 times the ionic radius (R) of Mg.  <P>COPYRIGHT: (C)2010,JPO&INPIT