baber/WOPTO huggingface dataset:
Patent JP-2009192878-A (JP)
Title: Projector
Inventor: HASHIMOTO SATOSHI
IPC: G03B21/16
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector in which usability is improved by taking temporary measures before a light source lamp is forcibly turned off if a filter clogs.  <P>SOLUTION: The projector includes: a first suction port 30 that has a first filter 40 for suppressing entry of dust into a housing 5 and sucks air from the outside of the housing 5; a second suction port 31 that also sucks air; first and second cooling fans 22 and 23 that eject air sucked from the outside of the housing 5 in order to cool an optical member accommodated in the housing 5; an opening/closing lid 60 for opening or closing the second suction port 31; an opening/closing drive part 25 that opens or closes the lid 60; an internal temperature detecting part 26 and an external temperature detecting part 27 that detect clog of the first filter 40; and a cooling control section 20 that performs control such that if the external temperature detecting part 26 and internal temperature detecting part 27 detect clog of the first filter 40, the opening/closing driving section is driven to open the lid 60, thereby opening the second suction port 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196465-A (JP)
Title: Occupant protection control device and occupant protection system
Inventor: KANO MAKOTO
IPC: B60R21/16
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant protection control device capable of recording data of a collision as much as possible before entering an operation stopping state due to a drop of backup power supply voltage.  <P>SOLUTION: This occupant protection control device includes a collision data recording means to record data of the collision, an internal power supply switching means for switching interruption/non-interruption of backup power voltage supply for a function circuit block provided in the device, and a control means operating by the backup power voltage on and after the interruption of an external power supply line, acquiring the data of the collision and recording the data in the collision data recording means, and interrupting the backup power voltage supply for the function circuit block unnecessary for recording the data of the collision by controlling the internal power switching means, when the recording of the data of the collision after the completion of starting of an occupant protection device is not completed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268887-A (JP)
Title: Image display system
Inventor: KIMURA HIROAKI
IPC: G09G3/20
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent display luminance difference and burning with a line at which an order of inversion of black and video changes in the middle of the screen by a frame insertion drive and the polarity inversion generated by variation of field through in a panel surface and variation in positive and negative of the application voltage switches as a boundary.  <P>SOLUTION: An enable signal (VOE) to each of gate drivers 5A-5N is independently controlled, a start pulse (VSP) input to write a black signal is performed at an arbitrary timing with one frame period with respect to the gate driver 5A to insert the black image within one frame period, a write polarity of the video signal is inverted in frame cycle with the video display start pulse as a base point, and a write polarity of a black image signal is inverted in frame cycle with the black display start pulse as a base point.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204032-A (JP)
Title: Vehicle control unit and vehicle mounted with this unit
Inventor: ISHIKAWA NAOKI
IPC: F16H63/50
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control unit and a vehicle mounted with this unit, capable of preventing breakage of the vehicle, by inhibiting the establishment of shift change toward a direction opposite to the driving direction caused by wrong operation of a shift lever during driving.  <P>SOLUTION: This vehicle control unit controls the vehicle based on a detection signal from a shift range detecting means for detecting a shift range indicated by shift operation and a vehicle speed detecting means for detecting a vehicle speed. When the vehicle speed detecting means detects the vehicle speed of a first vehicle speed V<SB>1</SB>or more, when the shift range detecting means detects the shift range in the inverse direction of the vehicle advancing direction, the vehicle is controlled so as to forcibly reduce a speed by a speed reducing means possessed by the vehicle without establishing the shift change corresponding to the shift range, and the shift change is suitably established when detecting that the vehicle speed reduces up to the first speed V<SB>1</SB>or less by the vehicle speed detecting means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008195723-A (JP)
Title: Light-emitting dendrimer and light-emitting device
Inventor: SAMUEL IFOR DAVID WILLIAM
IPC: H05B33/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide light-emitting compounds for use in light-emitting devices.  <P>SOLUTION: These compounds have the general formula: CORE-[DENDRITE]n in which CORE represents an atom or group, n represents an integer of at least 1 and DENDRITE, which may be the same or different if n is greater than 1, represents an inherently at least partly conjugated dentritic molecular structure comprising aryl and/or heteroaryl groups and alkenyl groups connected to each other via a carbon atom of an alkenyl group to a ring carbon atom of an aryl or heteroaryl group. CORE terminates in the first single bond which is connected to a ring carbon atom of an (hetero)aryl group to which more than one at least partly conjugated dentritic chain is bonded, the ring carbon atom forms a part of DENDRITE, and CORE and/or DENDRITE are luminescent, that is, have cold light radioactivity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009202718-A (JP)
Title: Electric steering lock device for vehicle
Inventor: ONOZUKA TADASHI
IPC: B60R25/10
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To attain space-saving and enhancement of operability by commonly using a switch for smart communication and a steering lock device.  <P>SOLUTION: The steering lock device 17 has: a switch 23 for emitting an output signal by pressing of a knob 15; and a lock pin drive mechanism 20 for driving a lock pin 26 by the output signal of the switch 23. The lock pin drive mechanism 20 has: a drive motor 24; a gear device 25; and the lock pin 26 advanced/retreated relative to a steering wheel shaft 31 through the gear device by a feed screw 29. Hall IC 34 for outputting a detection signal when a lock plate 32 approaches is provided, and the lock pin 26 is advanced/retreated only when the detection signal of the Hall IC 34 is turned ON. The knob 15 is arranged on an upper surface of a meter panel cover 9 for covering a periphery of the steering wheel 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212606-A (JP)
Title: Voice call communicating switching system
Inventor: WATANABE NAOTOSHI
IPC: H04W36/14
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To release resources quickly in a voice call communication switching system having a mobile communication terminal connected with first and second networks communicably, and establishing communication by utilizing the networks, and a server provided in the second network and controlling communication between the networks.  <P>SOLUTION: Upon receiving a message transmitted by a mobile communication terminal in order to switch from a first network to a second network, an application server transmits a message for designating release of resources which have been used by the mobile communication terminal in the first network. Upon receiving the message for designating release of resources, the mobile communication terminal releases the resources which have been used in the first network.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209563-A (JP)
Title: Pile construction method
Inventor: KANDA KAZUNORI
IPC: E02D5/28
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile construction method which brings about the effective utilization of a material by enabling the recycling of a drilling tube with a drill bit.  <P>SOLUTION: A drilling member 21 fitted with the bit 21c is detachably attached to a lower end of a pipelike casing 20; the casing 20 is built in an excavator 16, and lowered while being rotated; a ring ditch 22 is formed in ground; after that, the casing 20 and the drilling tube 21 are pulled up by a crane 14; the drilling tube 21 is detached from the casing 20; subsequently; a main pile 23 is attached to a lower end of the casing 20; the excavator 16 makes the casing 20 lowered while being rotated; and the casing 20 is separated from the main pile 23 after the insertion of the main pile 23 into the ring ditch 22, and pulled up by the crane 14 in such a manner as to leave the main pile 23 behind.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211756-A (JP)
Title: Disk housing type disk device
Inventor: SHIRASHIMA HITOSHI
IPC: G11B17/26
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk housing type disk device in which it is detected whether a disk is held normally in a disk holder after the disk is returned to a disk holder or not, and which can perform recovery operation to normal holding.  <P>SOLUTION: When a falling off disk Da being not held normally in a disk holder is present between a disk holder 41A and 41B and a disk holder 41c is intended to be moved to a selection position 48, the falling off disk Da is held between the disk holder 41A and 41B, thereby, the device becomes a lock state where a guide support pillar 42 does not rotate. In this case, it is predicted that the falling off disk Da is present on the disk holder 41A being two sheets below the disk holder 41C to be selected. In this case, the falling off disk Da can be taken out by moving the disk holder 41A to the selection position 48.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209004-A (JP)
Title: Method for producing heating element for metal evaporation
Inventor: IGARASHI ATSUKI
IPC: C04B35/583
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a ceramic sintered body suitable for producing a metal evaporation heating element in which the occurrence of cracks upon dry area generation is suppressed.  <P>SOLUTION: The method for producing a ceramic sintered body is provided by which raw material powder containing titanium diboride (TiB<SB>2</SB>) powder and boron nitride (BN) powder is molded then sintered in a nonoxidizing atmosphere. The method is characterized in that in the particle sizes by volume measured by a laser diffraction scattering type particle size distribution measurement device, the frequency of the region of <5 μm is ≤15% to the whole region, the frequency of the region of 5 to <20 μm is ≥75% to the whole region, and the frequency of the region of 20 to 62 μm is ≤10% to the whole region. In the method, composition of the raw material powder preferably contains 40 to 60 pts.mass of TiB<SB>2</SB>, 31.5 to 58.9 pts.mass of BN, 0.3 to 2.0 pts.mass of AlN, 0.3 to 3.0 pts.mass of Sr compound and 0.5 to 3.5 pts.mass of Fe or Fe compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209428-A (JP)
Title: Method for manufacturing grain-oriented electromagnetic steel sheet with remarkably high magnetic flux density
Inventor: MORISHIGE NORISATO
IPC: C22C38/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a grain-oriented electromagnetic steel sheet with remarkably high magnetic flux density, on an industrial scale.  <P>SOLUTION: The method for manufacturing the grain-oriented electromagnetic steel sheet includes a series of steps of: hot-rolling a slab which has a composition comprising 0.02 to 0.10% C, 2.5 to 4.5% Si, 0.01 to 0.15% Mn, 0.001 to 0.050% S, 0.01 to 0.05% acid-soluble Al, 0.002 to 0.015% N, 0.0005 to 0.1000% Te and 0.0005 to 0.1000% Bi; then annealing the hot-rolled plate; cold-rolling it once, or cold-rolling it more times while sandwiching an intermediate annealing step to form a cold-rolled steel sheet; subsequently decarburization-annealing the sheet; applying a separation agent for annealing on the sheet; and finish-annealing it. In a heating step of finish annealing, an average heating rate for a coil is controlled to 20°C/h or less at 750°C to 1,150°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210991-A (JP)
Title: Accessory lens unit and imaging apparatus
Inventor: TAKAHASHI TOMOKI
IPC: G03B17/56
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure facilitating attachment and detachment of a lens adaptor installed with an accessory lens to and from an imaging apparatus body, matching the optical axis of the accessory lens installed to the lens adaptor to that of a lens group of an imaging optical system as much as possible, and preventing breakage of the imaging apparatus even if external force is applied to the lens adaptor by preventing the force from being transmitted to a lens barrel unit having a photographic optical system.  <P>SOLUTION: The accessory lens unit to be detachably attached to an imaging apparatus including a lens barrel unit including an imaging optical system and an imaging device, and a facing member formed to expose the lens barrel unit, includes: an engagement part for determining positions in an optical axial direction and in a direction orthogonal to the optical axis by being directly engaged with the lens barrel unit; and a contact part which does not contact with the facing member when no external force is applied to the accessory lens unit, and contacts with the facing member when external force is applied to the accessory lens unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228303-A (JP)
Title: Method and apparatus for qos resource reservation and configuration of multicast network resources
Inventor: NETO AUGUSTO
IPC: H04L12/54
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which efficiently creates QoS-aware multicast trees.  <P>SOLUTION: The disclosed method comprises: in response to a request from a receiver R1, forwarding a reservation message along the downstream path from a source S1 to the receiver R1 through nodes, whereas each of nodes (A-D) along the downstream path performs the following steps: (a) in response to receiving the reservation message, reserving QoS resources and configuring multicast resources for the link from the node to the next downstream node in the downstream path; (b) forwarding the reservation message to the next downstream node; (c) and repeating the steps (a) and (b) until in each node along the downstream path, the QoS resources are reserved and the multicast resources are configured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009214163-A (JP)
Title: Method for joining metal strip coil, and device therefor
Inventor: SHIRAISHI TOSHIYUKI
IPC: B23K11/04
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining metal strips where whether the joined part between metal strip coils is good can be determined with high reliability, and the improvement of productivity can be achieved, and to provide a device therefor.  <P>SOLUTION: In the metal strip coil joining method where, before cold tandem rolling, the tail part of a preceding metal strip coil S1 and the tip part of the subsequent metal strip coil S2 are joined, so as to be a continuous coil, in a state where the part near the tail of the preceding metal strip coil S1 and the part near the tip of the subsequent metal strip coil S2 are clamped, external force or elongation obtained by multiplying prescribed tensile stress by the cross-sectional area of the joined part is applied to the joined part, and whether fracture is present in the joined part is detected, so as to determine whether the joined part is good.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214276-A (JP)
Title: Cylindrical grinding machine and cylindrical grinding method thereof
Inventor: TSUJI KAZUHIKO
IPC: B24B41/06
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To develop a cylindrical grinding method capable of selectably switching a center support structure of a workpiece to a dead center system and a live center system, superior in general-purpose properties, and significantly shortening the cycle time with high precision.  <P>SOLUTION: A spindle center 10 is rotatably pivoted by a spindle head 1 and is connected and driven with/by a drive motor 13, being a spindle rotation drive source, and a workpiece rotation part 11 is provided for driving workpiece W to rotate. A tailstock center 20 is rotatably pivoted by a tailstock 2 and connected and driven with/by the drive motor 24, and a tailstock pressure adjustment part 21 is provided for adjusting a tailstock pressure in an axial direction of the tailstock 2. Both centers 10 and 20 are designed to function as a live center or a dead center automatically and selectively, thereby developing a cylindrical grinding method superior in general-purpose properties and capable of significantly shortening the cycle time with high precision.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009221882-A (JP)
Title: Hydraulic power generator
Inventor: TAKIMOTO YUJI
IPC: F03B3/18
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic power generator having a compact configuration and capable of generating electric power at high generation efficiency by efficiently converting water energy to rotational energy.  <P>SOLUTION: The hydraulic power generator comprises a cylindrical water intake drum 14 the axial direction of which is positioned in the vertical direction and through which water flows downward, a guide member 15 provided in the water intake drum 14 and allowing the water to flow in a specified direction, and a rotary screw 22 provided below the guide member 15 and rotated by receiving the water flown from the guide member 15. The guide member 15 includes a water throttling drum 16 positioned on the center axis of the water intake drum 14 and having a diameter gradually increased in downward direction, and a fixed screw 20 partitioning a space between the water throttling drum 16 and the water intake drum 14 along the circumference of the water intake drum 14. A mounting angle of the fixed screw 20 is set to be tilted relative to the axial direction of the water intake drum 14 and to intersect the surfaces of the rotary screw 22 that receive water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220205-A (JP)
Title: Method for manufacturing microstructure
Inventor: UEMURA DAIZO
IPC: H01J9/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a three-dimensional microstructure, which is suitable for manufacturing the three-dimensional microstructure.  <P>SOLUTION: The method for manufacturing the microstructure comprises applying a front edge material on a flat plate and transferring the front edge material to a substrate. By aligning the flat plate with the substrate, the front edge material is selectively transferred to a specified position with high accuracy. The shape of the microstructure such as height is controlled by varying an amount of the front edge material applied on the flat plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008199639-A (JP)
Title: Video image distributing system
Inventor: OGURA SHINYA
IPC: H04N7/16
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a key used for encryption in a video image distributing system for distributing encrypted video image data.  <P>SOLUTION: The uppermost key (master content key) is set, and one or more factors (camera specific ID, generation number, access list, and time) for generating lower keys (camera specific key, camera generation key, channel key, and session key) than the uppermost key and an order thereof are set. By a system using a hierarchical key obtained when lower keys are generated in order from the uppermost key using factors one by one according to the order of the factors, the lowermost key (session key) is used for encryption and decryption of data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009220166-A (JP)
Title: Welding method of tube and ruler used for the method
Inventor: ODA NOBORU
IPC: B23K37/053
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding method and a ruler used for this method, by which work efficiency is improved by ensuring an angle between tubes even with a clamp jig for adjusting joint deviation attached thereto.  <P>SOLUTION: The method of welding two tubes with a prescribed angle comprises the process in which a clamp jig 13 for adjusting joint deviation is mounted on one of the tubes to adjust a joint deviation with the clamp jig 13 and in which, thereafter, a ruler 1 having a bent part 5 capable of clearing the clamp jig 13 is used to ensure the prescribed angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009224716-A (JP)
Title: Solar battery, and charger for battery of portable device
Inventor: NAKAMURA ZENZO
IPC: H01M10/44
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery facilitating the electrical connection work of a plurality of solar battery cells configuring a solar battery panel thereby achieving improvement in a yield and cost reduction.  <P>SOLUTION: The solar battery 4 is configured in such a manner that the solar battery panel 1 is configured by arranging the plurality of solar battery cells 1a in a rectangular shape side by side in a direction perpendicular to the longitudinal direction, the cathode 2a and anode 2b of the solar battery cells 1a adjacent to each other are electrically connected, one surface is used as a light receiving surface 2, and when the light receiving surface 2 receives sunlight, electromotive force is generated by the energy. In the solar battery 4, a division line 6 is provided in the middle part in the width direction of the solar battery panel 1 to equally bisect it and configure a left side solar battery cell group 7L and a right side solar battery cell group 7R whose width in the vertical direction is double, and the solar battery cells of the left side group 7L and the solar battery cells of the right side group 7R are serially and electrically connected in the respective groups. Also, the left side solar battery cell group 7L and the right side solar battery cell group 7R are serially and electrically connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222210-A (JP)
Title: Journal bearing device
Inventor: INOUE TOMOAKI
IPC: F16C17/02
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a sliding bearing from burning and being damaged by reducing the temperature of the bearing, which is used under a high load, resulting in a significant temperature rise thereof.  <P>SOLUTION: The bearing is formed as a half-split structure, and is divided into an inner circumferential side bearing liner and outer circumferential side bearing base metal. A cooling groove in the circumferential direction is arranged on the outer circumferential side of the load side bearing liner, and cooled lubricating oil is supplied to the cooling groove, and the temperature of a bearing sliding surface is reduced, and the lubricant that increases in temperature due to the cooling and has low viscosity is supplied to the bearing.  <P>COPYRIGHT: (C)2010,JPO&INPIT