baber/WOPTO huggingface dataset:
Patent JP-2010174970-A (JP)
Title: Thrust roller bearing
Inventor: WASEDA YOSHITAKA
IPC: F16C33/46
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust roller bearing having improved durability by suppressing the wear of rollers.  <P>SOLUTION: The thrust roller bearing includes the plurality of rollers 11, and a cage 20. The cage 20 includes both annular portions 21, 22 on the inner and outer diameter sides, and a plurality of columnar portions 30 for defining pockets 23. The columnar portions 30 each include a radially intermediate portion 31, both side portions 32, 33 on the radially inner and outer diameter sides, and inclined connection portions 34, 35. On the opposed faces of the radially intermediate portion 31 and both side portions 32, 33 on the inner and outer diameter sides opposed to each other across the pockets 23, roller come-off preventing portions 36, 37, 38 are formed to prevent the come-off of the rollers 11 from the pockets 23. A relationship A<B and A<C is established, where A is an opposition space size between the roller come-off preventing portions 36 opposed to each other at the radially intermediate portion 31, B is an opposition space size between the roller come-off preventing portions 37 opposed to each other at the side portion 32 on the inner diameter side, and C is an opposition space size between the roller come-off preventing portions 38 opposed to each other at the side portion 33 on the outer diameter side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177026-A (JP)
Title: Battery
Inventor: KOTANI TORU
IPC: H01M10/0567
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery wherein decomposition of an electrolytic solution at high temperature can be suppressed, and a high-temperature storage stability is improved.  <P>SOLUTION: The battery includes a positive electrode, a negative electrode, a nonaqueous electrolyte, and a separator, wherein the nonaqueous electrolyte contains at least one of the sulfonic acid anhydrides as shown in the formulas (a) to (d) and an aromatic compound (e). In the formulas, R1 is C<SB>m</SB>H<SB>2m-n</SB>X<SB>n</SB>and X is halogen, wherein m is an integer of 2 or more and 4 or less, and n is an integer of 0 or more and 2m or less. R3 to R6 each independently represent hydrogen, an alkyl group, a halogenated alkyl group, and a halogen group. R2 is C<SB>j</SB>H<SB>2j-k</SB>X<SB>k</SB>and X is halogen, wherein j is an integer of 2 or more and 4 or less, and k is 0 or more and 2j or less. R7 to R10 each independently represent hydrogen, an alkyl group, a halogenated alkyl group, and a halogen group. R31 to R36 independently represent hydrogen, a halogen group, an aliphatic alkyl group, an alicyclic alkyl group, a phenyl group, or an alkoxyl group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009102658-A (JP)
Title: Polyolefin
Inventor: WANG LIN
IPC: C07F15/04
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel compound of a monomer giving a polymer useful as molding resins, elastomers, in adhesives and for films and a novel polymer comprising the compound.  <P>SOLUTION: The compound is expressed by following formula XXVI, H<SB>2</SB>C=CH-T-NR<SP>7l</SP>-C(O)CFR<SP>72</SP>(OCF<SB>2</SB>CFR<SP>72</SP>)<SB>a</SB>OCF<SB>2</SB>(CFR<SP>72</SP>)<SB>b</SB>SO<SB>2</SB>F (XXVI). The polymer is obtained by polymerizing the compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010187162-A (JP)
Title: Storage body controller, and decoder
Inventor: LEE CHENG-SHENG
IPC: H03K19/094
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage body controller capable of lowering a gate induction drain leakage current, and a decoder.  <P>SOLUTION: The storage body controller and the decoder are provided. The decoder includes first to fourth transistors. The gates of the first to fourth transistors are connected to first to fourth control signals, respectively. A first end and a second end of the first transistor are connected to a first voltage and a first end of the second transistor, respectively. First ends and second ends of the third and the fourth transistors are connected to a second end of the second transistor and a second voltage, respectively. When the first and the second transistors are turned off, the voltage of the second control signal is smaller than the voltage of the first control signal. Thus, the gate induction drain leakage current can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187313-A (JP)
Title: Screw-hiding device in case body, screw-hiding member and mobile telephone
Inventor: MUKAI MASATOSHI
IPC: H04M1/02
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow not only a screw-hiding member to be in common use but also insertion thereof to be in a correct position while maintaining designability of a case body.  <P>SOLUTION: A screw-hiding device carries out screw-hiding in such manners that: a hole 25 for inserting a screw and first screw-hiding holes 26a, 26b as well as the hole 25 for the screw and second screw-hiding holes 27a, 27b are disposed in the case body; a first screw-hiding member 42 is inserted in the first screw-hiding hole after a screw 41 is inserted therein; a second screw-hiding member 43 is inserted in the second screw-hiding hole after the screw 41 is inserted therein; a first convex portion 204 is disposed on an end surface of an inner side of the first screw-hiding member; the first convex portion is fitted into the first concave portion 242 disposed in the first screw-hiding hole; a second concave portion 224 is disposed on an end surface of an inner side of the second screw-hiding member; and a second concave portion 262 disposed in the second screw-hiding hole is fitted into the second concave portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190041-A (JP)
Title: Piston engine with sliding valve and overhead poppet valve
Inventor: YAOITA YASUHITO
IPC: F01L15/14
Filed: 2009-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce intake resistance or exhaust resistance during high speed rotation of a sliding valve described in patent document 2 by a gas flow passage in a body.  <P>SOLUTION: The sliding valve 6 is arranged in a sub-cylinder 2. A crank and a connecting rod 10 for the sliding valve 6 are arranged. A sub-flow passage 13 of intake air or a sub-flow passage 13 for exhaust gas is arranged. An inner space 14 of the sub-cylinder 2 is formed between an upper surface of a sliding valve body 6 and a cylinder head 5. The sub-flow passage 13 is connected with the inner space 14 and communicated with outside of an engine. In the case of being used as an intake valve, a main combustion chamber, the inner space 14 and the sub-flow passage 13 are communicated at the time of an intake stroke. In the case of being used as an exhaust valve, the main combustion chamber, the inner space 14 and the sub-flow passage 13 are communicated at the time of an exhaust stroke.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189077-A (JP)
Title: Suction roll
Inventor: YASUKOCHI RIICHI
IPC: B65H27/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To restrain manufacturing cost lower than a conventional suction roll, by providing a suction roll without causing breaking, separation and reduction in a web quality thereby, even if the service temperature is changed.  <P>SOLUTION: A cylindrical suction member 20 is supported by both end part support disks 6 and an inside support disk 4, and a plate-like spacer 5 is integrally sandwiched between the mutual disks. One of both end part support disks 6 is joined to a rotary shaft, and another one is separately sealed without being joined to the rotary shaft 1. Even if thermal expansion coefficients of the rotary shaft 1, both end part support disks 6, the inside support disk 4 and the plate-like spacer 5 are largely different, strength and surface accuracy are secured against a temperature change, and an excellent web is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193545-A (JP)
Title: Simulation device and calculation method
Inventor: NAGATO SHUICHI
IPC: B60L3/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To continuously carry out simulations of running calculation and feeder circuit calculation, even with respect to an organizational change that takes place at operation.  <P>SOLUTION: A simulation device includes a storage device 1000 for storing information containing route condition information, train diagram information, and vehicle characteristic information; a read unit 1001 for reading the route condition information, train diagram information, and vehicle characteristic information; an extraction unit 1002, that extracts the train diagram information at a predetermined time from the train diagram information; a train running calculation unit 1003, that carries out train running calculation on the entire train organization, in accordance with a train running model modeled on a train-by-train, based on at least the train organization information, vehicle characteristic information, and route condition information of the train diagram information; and a feed calculation unit 1004, that carries out feeder circuit calculation in accordance with a feeder circuit calculation model, modeled on a train-by-train basis by using vehicle characteristic information, route condition information, and train position information based on the result of train running calculation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223302-A (JP)
Title: Image forming apparatus and process cartridge for image formation
Inventor: KAMI HIDETOSHI
IPC: G03G21/10
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase acceptability for a lubricant of a highly durable electrophotographic photoreceptor having a cross-linked resin surface layer, thereby, achieving a long life time of the highly durable photoreceptor, and to maintain cleaning property for a long period of time in an image forming apparatus that develops an image with a polymerization toner.  <P>SOLUTION: The image forming apparatus includes an electrophotographic photoreceptor and a means of applying a solid lubricant to the electrophotographic photoreceptor, wherein the electrophotographic photoreceptor has a photosensitive layer and a cross-linked resin surface layer on a conductive support. The cross-linked resin surface layer includes a cross-linked body of trimethylol propane triacrylate and particulates including silicon and an average diameter of agglomeration areas of the particulates containing silicon on the surface of the cross-linked resin surface layer is from 0.5 μm to 2.2 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188271-A (JP)
Title: Method and apparatus for recovering product
Inventor: AJIRI MASAFUMI
IPC: B01J4/00
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To recover a reaction product stably from a reactor over a long period of time.  <P>SOLUTION: A double-acting fluid pressure cylinder 6 is prepared which is provided with a cylinder tube 2 and a piston 5 which can slide in the cylinder tube 2 and divide the inside of the cylinder tube 2 into a first chamber 3 and a second chamber 4. The reaction product is recovered from the reactor 13 to a product tank 13 by alternately supplying the reaction product and high-pressure water to the double-acting fluid pressure cylinder in such a manner that the reaction product is supplied to one of the first chamber 3 and the second chamber 4 by means of the high pressure of the reactor side and the high-pressure water is supplied to the other thereof by using a high-pressure pump 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192224-A (JP)
Title: Fluorescent lamp type led illumination device
Inventor: KUMAMOTO SHIGENORI
IPC: F21V19/02
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce running cost of a fluorescent lamp type LED illumination device.  <P>SOLUTION: In the linear fluorescent lamp type LED illumination device which is attached between a pair of sockets installed for a fluorescent lamp and constituted so that light is emitted from a light-emitting diode (LED) by converting an AC voltage supplied from the sockets to a DC voltage and applying it to the LED, a power supply unit electrically connected to one socket and incorporating a conversion circuit by which the AC voltage supplied from the socket is converted to the DC voltage and supplied to a light-emitting unit, and the light-emitting unit mechanically connected to the other socket while electrically connected to the power supply unit to light the light-emitting diode by the DC voltage supplied from the power supply unit are separated from each other. Moreover, in the light-emitting unit, the light-emitting diode is rotatably installed against the socket and the power supply unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189219-A (JP)
Title: Hydraulic composition and concrete using the hydraulic composition
Inventor: FUJIWARA HIROMI
IPC: C04B18/08
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic composition which contains flyash and blast furnace slag powder being industrial byproducts as main components and provides concrete having strength equal to that of high strength concrete even without using cement while making efficient use of the flyash and blast furnace slag powder, and to provide concrete using the hydraulic composition.  <P>SOLUTION: The hydraulic composition contains the flyash, the blast furnace slag powder, gypsum and slaked lime as an alkali stimulant, wherein 20-40 mass% flyash, 36-65 mass% blast furnace slag powder, 5-10 gypsum and 2-15 mass% slaked lime are contained. The high strength concrete having 60 N/mm<SP>2</SP>compressive strength is obtained by kneading the hydraulic composition, coarse aggregate, fine aggregate, high performance water reducer and kneading water having a mass ratio of water/hydraulic composition of ≤25%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189944-A (JP)
Title: Portable cone penetration test device
Inventor: UENO KAZUHIKO
IPC: G01N3/40
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable cone penetration test device usable as simply as a portable cone penetration test device on the ground and enabling easy ground investigation when investigating the sea bottom ground.  <P>SOLUTION: The portable cone penetration test device is provided with a support frame having a thin and long shape, a guide member supported to the support frame in the vertical direction, a cylindrical casing supported to the guide member and freely movable in the vertical direction, a coil spring stored in the casing, a presser abutted on an upper end of the coil spring, and a rod for penetration operation capable of pressing an upper end side of the presser. The cone penetration rod is detachably fixed to a lower end of the casing, and a cone for penetration is mounted to a lower end of the rod. The casing is provided with a bending amount measuring scale capable of measuring the bending amount of the coil spring visually. A press-down force for pressing the rod for penetration operation downward is transmitted to the rod for penetrating cone through the coil spring to measure penetration resistance by the bending amount of the coil spring and its spring constant in the penetration of the cone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199152-A (JP)
Title: Mold sealing method of electronic component and electronic component made by the same
Inventor: ARAO OSAMU
IPC: H01L21/56
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold sealing method of a power semiconductor module and an electronic component made by the same.  <P>SOLUTION: The method, which is a molding method of an electronic component, includes: a step of setting, to an interior of a die 8, a two-layers structure 10 in which a lead frame 3, in which an active element 1 is mounted, and a substrate 5, in which a passive element 2 is mounted, are coupled parallel with each other by a connection terminal 6; and a step of flowing the sealing resin into the inside of the die, to which the two-layers structure is set, by pouring the sealing resin into the die from the same direction as the lead frame, so that generation of void is prevented in the two-layers structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199857-A (JP)
Title: Multicast gateway video distribution route control method, and video distribution system of the same
Inventor: KUSUDA TOMOHIKO
IPC: H04N21/6408
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicast gateway video distribution route control method, capable of maintaining the superior quality of videos to be received, even when the congestion of a distribution route or the fault of a communication apparatus or the like occurs on a unicast network to which a reception client is connected, and to provide a video distribution system of the same.  <P>SOLUTION: A request sorting device 32 which is connected to the unicast network 18 and selects a specified multicast gateway 16a is provided. The request sorting device 32 selects the multicast gateway 16 the most suitable for a specified reception client 20A from among the plurality of multicast gateways 16 and transmits a reception start request packet. The multicast gateway 16a transmits a specified reception start request packet to a multicast network 14. When receiving a change request packet for requesting the change of a communication route, the request sorting device 32 selects a new multicast gateway 16b and transmits a change request packet to the multicast network 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198277-A (JP)
Title: Storage device
Inventor: HAKU IKIN
IPC: G06F21/60
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the security of stored data.  <P>SOLUTION: A storage device is configured to be connected to an internal network and an external network, and provided with: an external connection monitoring means for monitoring whether its network connection with the external network has been established; and an access control means for, when it is detected that its network connection with the external network has been established by the external connection monitoring means, refusing access from any other information processor to a special storage area in a connected storage device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195312-A (JP)
Title: Hybrid car
Inventor: KATO GEN
IPC: B60W20/00
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the overcharge of an electricity accumulation device, and to prevent the over speed of a rotation electrical machinery when a speed sharply decreases, with respect to a hybrid car.  <P>SOLUTION: When the sharp change of a speed is detected by a speed sharp change detection part 535, a charging power allowable value Pin for restricting a charging power Pb to be calculated by a charging power arithmetic part 550 is variably set according to the rotating speed of a motor generator MG1 by a charging power allowable value setting part 540. Then, when the charging power Pb reaches the charging power allowable value Pin, a torque command value TR1 of the motor generator MG1 is corrected by a torque command correction part 560 so that regenerative power generation by the motor generator MG1 decreases.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201705-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and program
Inventor: TAKEMURA HIDEKI
IPC: B41J29/38
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer device capable of suppressing unnecessary power consumption.  <P>SOLUTION: As for the printer device, when the line quality of a network is degraded and the connection is not established, the power source of its body is turned off. In addition, when an error, such as using up of paper or a decrease in an amount of remaining ink, from which the printer can recover, occurs, the printer shifts to a power-saving state, from which the printer can also recover. When it is determined that the cause of an error is removed by replenishing the printer with paper or ink, the printer returns to a normal condition which enables printing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201364-A (JP)
Title: Air filter
Inventor: HIRAI TETSUYA
IPC: B01D46/42
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable air filter that enables automatic reasonable cleaning without a useless motion.  <P>SOLUTION: The controller of the air filter is designed so that after carrying out suction-removal control to suck and remove dust which accompanies lateral movement of a suction nozzle and upward movement of a beam member, position holding of the beam member in the vertical direction performed by a driving means of the upward movement is released and beam return control to move the beam to the bottom of a casing is actuated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201861-A (JP)
Title: Image processing device, method of controlling the same, and program
Inventor: SEKINE HIROSHI
IPC: G06F3/12
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism capable of preventing illegal connection from a host device not permitted in use of a device by limiting host devices for processing association with a method except identification of a password.  <P>SOLUTION: The image processing device includes: a processing means for processing association between the image processing device and a host device to perform radio communication between the image processing device and the host device (a step S111); and a control means for comparing the host ID transmitted from the host device with a permitted host ID showing the host device, which is permitted in execution of association processing (a step S106), when processing association, and for determining whether association processing by the processing means is to be performed or not based on a result of the comparison (a step S107).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207330-A (JP)
Title: Device and program for calculating posture, game device and game program
Inventor: SUZUKI ICHIRO
IPC: A63F13/213
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To correctly calculate a posture of an input device using a gyrosensor.  <P>SOLUTION: The game device acquires data from the input device at least provided with the gyrosensor and an acceleration sensor to calculate the posture of the input device. The game device includes a posture calculating means and a correction means. The posture calculating means calculates a first posture of the input device from an angular velocity the gyrosensor senses. The correction means makes a posture of the input device a second posture when an accelerative direction shown by acceleration data the acceleration sensor senses is vertically downward and so corrects the first posture that the smaller the magnitude of the angular velocity, the closer the first posture comes to the second posture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211517-A (JP)
Title: Interrogation signal transmission method
Inventor: KIKUCHI KATSUMI
IPC: G08G5/00
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reception efficiency of a response signal from being deteriorated by a lockout function.  <P>SOLUTION: A distance range of a lockout coverage is stored in advance in a database in each magnetic bearing in an aeronautical station. Thereby, the distance range of the lockout coverage can be recognized in the aeronautical station in each transmission/reception (sweep) for each magnetic bearing. Based thereon, it is possible to easily vary a PR value of an SLO in each sweep. When a ratio of a distance that is not a duplicate coverage is large, the PR value is increased, an all-call interrogation of a lockout override is transmitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT