baber/WOPTO huggingface dataset:
Patent JP-2010251038-A (JP)
Title: High pressure discharge lamp lighting device, projector, and method for lighting of high pressure discharge lamp
Inventor: KOMATSU YOSHIAKI
IPC: H02M3/155
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem about a protuberance of a lamp electrode, and to solve a problem about degradation of illuminance due to a temperature difference of electrodes.  <P>SOLUTION: An AC lamp current carried to the lamp in a high pressure discharge lamp lighting device is composed of a modulation period T1 and a modulation period T2, and the modulation period T1 includes a plurality of unit current cycles, each of which consists of a 1/2 cycle low-frequency current I1<SB>L</SB>and an (n1+1/2) cycle high-frequency current I1<SB>H</SB>where a peak value i1 of the high-frequency current I1<SB>H</SB>being the same polar side of the low-frequency current I1<SB>L</SB>is higher than a peak value of the low-frequency current I1<SB>L</SB>. The modulation period T2 also includes a plurality of unit current cycles, each of which consists of a 1/2 cycle low-frequency current I2<SB>L</SB>and an (n2+1/2) cycle high-frequency current I2<SB>H</SB>having opposite polarity of the low-frequency current I1<SB>L</SB>, and a peak value i2 of the high-frequency current I2<SB>H</SB>having the same polarity of the low-frequency current I2<SB>L</SB>is made to be higher than the peak value of the low-frequency current I1<SB>L</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009188423-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TAKE TOSHIYUKI
IPC: H01L23/28
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is free from erroneous recognition of a position recognition mark provided on a surface of a resin package even in the case that a mirror surface of the recognition mark is clouded by oil applied to a mold or degradation of the mold, and a manufacturing method thereof.  <P>SOLUTION: Satin-finished position recognition marks 27 are provided at three out of four corners, and a position recognition mark 26 having a mirror surface is provided at the remaining corner, and a lead corresponding to the position recognition mark 26 having the mirror surface is a one-pin lead.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010248040-A (JP)
Title: Molten metal supply apparatus and bonding device
Inventor: ITO MOTOMICHI
IPC: C03C27/08
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molten metal supply apparatus which can form stable sealing width and enhance bonding strength stably when a molten metal is filled into a gap between a pair of plate materials.  <P>SOLUTION: The molten metal supply apparatus includes a supply cylinder having a flow path of the molten metal and a guide plate mounted on the supply cylinder crossing a discharge port which discharges a molten metal flown through the flowing path. The protruded part of the guide plate is inserted relatively into the gap between the outer edges of the pair of plate materials arranged at upper and lower positions and is moved along the outer edge so that the molten metal discharged from the discharge port is guided to the gap between the outer edges. In the guide plate, a notch part is formed from a front part, which faces moving direction when the guide plate moves, to the tip part facing the protruded part. The notch part comes across a part of the molten metal which is discharged from the discharge port during the movement and flows along the main surface of the guide plate. Also, the notch part is formed in a manner that the molten metal, which has come into the side face of the notch part by crossing, flows out to the tip direction and to the protruded direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249062-A (JP)
Title: Windmill for wind power generation and blade
Inventor: HARA AKIO
IPC: F03D11/00
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a windmill for wind power generation which can be started by a small wind capable of suppressing the disturbance of wind accompanied by rotation, and having superior power generating efficiency.  <P>SOLUTION: The windmill for wind power generation includes a plurality of blades 3 formed at prescribed angles with a rotary shaft 2 as the center. The blade 3 is a streamlined airfoil having a 1.0 or larger of lift coefficient. On a back face 6 which is a face at the rotary shaft side with respect to a blade chord length 54, openings 51 are formed within a range of 55-95% from a front edge 52 with respect to the blade chord length. By resistance forces at the openings 51, the windmill can be started by a small wind, and in a high wind velocity area in which the windmill is rotated by lift forces of the blades 3, as the openings 51 are provided at the positions of 55-95% with respect to the blade chord length separated from the front edge 52 of the back face 6 of the blades 3, the disturbance of wind on the back face 6 being resistance is reduced, and high rotational torque can be obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258067-A (JP)
Title: Substrate processing apparatus and substrate transfer method
Inventor: OZAWA HIDEKAZU
IPC: H01L21/677
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and a substrate transfer method, for reducing the decline of throughput.  <P>SOLUTION: The substrate processing apparatus includes a measurement unit 10 and a transfer mechanism. The measurement unit 10 is provided with a measuring instrument 15 for measuring the state of a substrate W at a prescribed measuring position Pm, a first tray 11, a second tray 12, and a stage 16 for moving the substrate W between the prescribed measuring position Pm and the first tray 11 and the second tray 12. The transfer mechanism is provided with a robot hand 25 having a first holding part 21 and a second holding part 22 for holding the substrate W. Since the robot hand 25 which has mounted the substrate W to the first tray 11 takes out the substrate W after measurement to the outside of the measurement unit 10 without leaving the measurement unit 10, the substrates W before and after the measurement are replaced by the access of one time to the measurement unit 10, and the decline of the throughput is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254119-A (JP)
Title: Air guide duct structure for vehicle
Inventor: UCHIDA TADAYUKI
IPC: B60K11/04
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air guide duct structure for a vehicle which can prevent the deterioration of an oscillation property of equipment to be cooled in a noise area.  <P>SOLUTION: The air guide duct structure 10 for the vehicle is provided with side-wall ducts 31 at left and right sides of the equipment to be cooled 12, and guides air in front of the vehicle to a side of the equipment to be cooled in the side ducts as cooled air. The side-wall ducts are formed of rubber materials, have support projections 36 projecting toward the equipment to be cooled which are locked with the equipment to be cooled. Furthermore, the support projection has a locking hole 45 which can be locked with a support claw 23 of the equipment to be cooled. In addition, the side-wall duct has a rib 37 supporting the support claw locked with the locking hole.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263321-A (JP)
Title: Data communication method and communication apparatus
Inventor: OGAWA HITOSHI
IPC: H04L12/423
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication method capable of shortening the period of time required for bus arbitration.  <P>SOLUTION: Transmission times between a granting apparatus and sending apparatus C, D, H, K, and L are measured in a communication environment, where a transfer direction from the granting apparatus to respective sending apparatus C, D, H, K, and L is clockwise. Next, the communication environment is switched to a communication environment, where the transfer direction from the granting apparatus to the respective sending apparatus C, D, H, K, and L is counterclockwise, and the transmission times between the granting apparatus and the sending apparatus C, D, H, K, and L are measured in that communication environment. The transfer direction is switched on the basis of the transmission times to transfer packets so that the transmission times for the sending apparatus C, D, H, K, and L become short, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263446-A (JP)
Title: Broadcast wireless system and broadcast wireless method
Inventor: YAMAMOTO SHINYA
IPC: H04W4/90
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To attain answer-back function by constituting a master station by specified configuration and reduce a wireless communication time required for answer-back.  <P>SOLUTION: A console 12 preferentially performs polling on a relay station radio apparatus 21 in a relay station facility 20, and further, performs polling on an outdoor slave station 31 that communicates via the relay station radio apparatus 21, when the result of the answer-back is normal or there is no problem in the communication function, even if the result thereof is partially abnormal. Meanwhile, the console 12 does not perform answer-back to the outdoor slave station 31 communicating via the relay station radio apparatus 21, when as a result it requires answer-back to the relay station radio apparatus 21 in step S11; the result of the answer-back from the relay station radio apparatus 21 is a state of no reception for response, or when communication functions is abnormal. Thus, wireless communication time required for answer-back can be reduced, and effective use of radio waves becomes available.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263758-A (JP)
Title: Rotor in cage-type induction machine and cage-type induction machine
Inventor: HATTORI TATSUYA
IPC: H02K1/32
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the performance of cooling conductors at a rotor in a cage-type induction machine.  <P>SOLUTION: A plurality of heat dissipation pieces 28, 29 are formed integrally on the inner peripheral surfaces of short circuit rings 18, 19. The heat dissipation piece 28 is formed so as to be projected into a penetration passage 160 from an edge 181 side of the short circuit ring 18 facing one edge 162 of the a rotor core 16, and the heat dissipation piece 29 is formed so as to be projected into the penetration passage 160 form the edge 191 side of the short circuit ring 19 facing the other edge 163 of the rotor core 16. Namely, parts of the heat dissipation pieces 28, 29 are projected into the penetration passage 160 through which a rotary shaft 17 passes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265629-A (JP)
Title: Manhole cover
Inventor: FUKUHARA MASARU
IPC: E02D29/14
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manhole cover which satisfies necessary strength, which makes costs low because its weight is lighter than that of a conventional manhole cover, and which can be used for an arterial road etc.  <P>SOLUTION: A curb-shaped reinforcing rib 7 is provided on the undersurface of a plate portion 6 of a manhole cover body 5 made of casting; a closure 8, which is formed in such a shape that lower edges on four sides are each swollen in an arc shape, is formed in the central portion of the reinforcing rib 7; and auxiliary ribs 9 and 9, the lower edges of which are each formed in an arch shape, are formed inside the closure 8 in such an X-shape as to be radial from the center of the plate portion 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264996-A (JP)
Title: Lid body and container
Inventor: KIMURA KIICHI
IPC: B65D43/08
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which makes water drops hardly scatter around, and causes clothes to be less stained when a lid is opened.  <P>SOLUTION: The container comprises a container body, and a lid body having a top face part and side face parts to close the opening part of the container body. Water drop fall guiding projecting parts for guiding the fall of water drops deposited on inner face parts of the lid body into the container body are formed on the inner surface of each side face part of the lid body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265797-A (JP)
Title: Gear pump or motor
Inventor: ISHINAKA TSUGINORI
IPC: F03C2/08
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To surely and simply detect a gear pump or motor erroneous in an assembling direction of a body.  <P>SOLUTION: In partial areas near a discharge passage 113 in an inner peripheral surface of a gear receiving chamber 111 of the body 11, grooves or recesses 115 for putting tooth grooves of gears 2, 3 into communication with the discharge passage 113 are provided by enlarging gaps between the partial areas and addendum surfaces of the gears 2, 3, and when the body 11 is assembled with a discharge side and an intake side directed oppositely, addendum leakage of hydraulic fluid is caused through the grooves or recesses 115. With this, the performance of a discharge flow rate or discharge pressure can be obviously deteriorated as compared with a normal product, and the product erroneous in the assembling direction of the body 11 can be surely and simply detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009300434-A (JP)
Title: Antiviral inhibition of capsid proteins
Inventor: SUMMERS MICHAEL F
IPC: G16B15/20
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reducing mortality associated with AIDS regarding the retroviral capsid protein of HIV-1.  <P>SOLUTION: The method of reducing mortality associated with AIDS with a compound that binds to the apical cleft near the C-terminal end of the N-terminal domain of the HIV-1 capsid protein is provided. Derivatives of CAP-1, CAP-2, CAP-3, CAP-4, CAP-5, CAP-6 and CAP-7 are provided which bind to the apical cleft of the N-terminal domain of the HIV-1 capsid protein and inhibit proper assembly of the core particle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010265716-A (JP)
Title: Bathroom component body and installation method for bathroom unit
Inventor: SUZUKI KAZUNORI
IPC: E04H1/12
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance versatility by achieving correspondence in a bathroom unit having various forms while aiming at labor-saving and construction-period-shortening in a repair work in which the existing bathroom by the traditional method is removed to install the bathroom unit.  <P>SOLUTION: A bathroom component body 1 is installed to replace the existing bathroom in a bathroom space S above the earthen floored concrete C installed between a pair of foundation beams F, T arranged in parallel at a predetermined interval. The bathroom component body is provided with a bathroom unit support 10 having a pair of support metal fittings 11, 12 to be fastened to the pair of foundation beams F, T in the bathroom space S and plate members 13, 14 to be cross-linked above the earthen floored concrete C while being supported by means of the support metal fittings 11, 12 and with the bathroom unit 20 to be installed above the plate members 13, 14 of the bathroom unit support 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009218221-A (JP)
Title: Board-to-board electrical connector assembly
Inventor: HIRATA TOMOHISA
IPC: H01R12/71
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel and improved board-to-board electrical connector assembly for connecting two circuit boards.  <P>SOLUTION: The board-to-board electrical connector assembly connects the two circuit boards. The assembly includes a first connector having a low profile insulating housing including a mating face and a mounting face for mounting the connector on a first circuit board. A plurality of spaced mating posts project from the mating face of the housing. A second connector 14 has a low profile insulating housing 30 including a mating face 30a for mating with the mating face of the first connector and mounting faces 34a, 36a for mounting on a second circuit board. The insulating housing 30 of the second connector 14 includes a plurality of mating passages 56 in the mating face thereof for receiving the mating posts of the first connector. The passages extend from the mating face 30a all the way to and through the mounting face of the insulating housing of the second connector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010272450-A (JP)
Title: Elevating device and elevating type lighting apparatus equipped with this
Inventor: TSURUTA WATARU
IPC: F21Y101/00
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating device for notifying that exchange timing and lifetime of the using members is close at hand without installing a warning display part.  <P>SOLUTION: The elevating device 3 makes an elevating unit 7 rise and fall by an electric motor 11. A control part 27 of the elevating device 3 includes a top dead center detecting part 59 which detects the frequency of top dead center arrival as a parameter value regarding an operating condition of the device, a comparison and determination part 63 which compares and determines the parameter value detected by the top dead center detection part 59 with a first reference value, and an output control part 65 which controls the output of the motor 11 based on the comparison and determination result of the comparison and determination part 63. The control part 27 changes the output of the motor 11 and notifies the lifetime when the parameter value reaches the first reference value. When the parameter value reaches a second reference value, output of the motor 11 is stopped.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277961-A (JP)
Title: Fuel cell system
Inventor: HORIUCHI KOICHIRO
IPC: H01M8/04
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system for reducing burden on the water processing portion and thereby contributing to the life extension of the water processing portion.  <P>SOLUTION: The fuel cell system includes: condensed water generating devices 51 to 54 that condenses steam contained in gas that is generated in operation of a fuel cell 2, to thereby generate condensed water; a water processing section 3 that enhances the purity of condensed water; and a switching valve 8 that is interposed between the water processing section 3 and the condensed water generating devices 51 to 54 such that the switching valve 8 is located upstream of the water processing section 3. When the switching valve 8 is flown with water, generated condensed water is supplied to the water processing section 3. When the switching valve is in a draining state, if there is an excessive amount of condensed water and/or the system is in a start-up operation, condensed water generated by the condensed water generating devices 51 to 54 is discharged to a drain portion 57.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282362-A (JP)
Title: Access control system
Inventor: IKEDA TATSURO
IPC: G06F21/00
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently control access in a distributed environment.  <P>SOLUTION: In an access control system 1, when a policy execution device 30 receives an access request from an operator terminal 10, the policy execution device 30 inquires a policy evaluation device 40 for a policy attribute necessary for accessing a resource device 20, and transmits a policy evaluation request based on a result of the inquiry, to the policy evaluation device 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283111-A (JP)
Title: Electronic equipment
Inventor: NOHARA SHUHEI
IPC: H05K3/28
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment capable of restraining a grounding wiring pattern from being corroded.  <P>SOLUTION: A resist layer 57 is provided to expose only a side face 56a of the grounding wiring pattern 56. An exposed portion of the grounding wiring pattern 56 is thereby only the side face 56a, and an exposed area is remarkably reduced by this manner. Resultingly, the corrosion is restrained while securing a function as the grounding wiring pattern of removing electrostatic electricity transmitted to a key substrate 50 to a device outside.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284799-A (JP)
Title: Method for manufacturing wet master batch
Inventor: TSUBOI TETSUYA
IPC: B29B7/44
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wet master batch which can manufacture a granular coagulated material without including large masses from a liquid mixture of rubber latex and filler slurry in a short period of time.  <P>SOLUTION: The method for manufacturing the wet master batch includes a mixing-coagulation process 3 in which the rubber latex and the slurry with a filler dispersed in water are mixed, and the mixture of the rubber and the filler is coagulated from the liquid mixture. A crushing blade 9 which satisfies a condition of (a): an area (cm<SP>2</SP>) of a rotor drawn by the rotation of the crushing blade≥an amount (L) of a total liquid mixture×10 (cm<SP>2</SP>L<SP>-1</SP>) is installed in a coagulation bath 8 for coagulating the mixture so that the crushing blade 9 is rotated at a peripheral speed of at least 10 m/s to manufacture the coagulated material while the rubber latex and the slurry are mixed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287405-A (JP)
Title: Manufacturing method of battery electrode plate
Inventor: KAMIYAMA YASUHIRO
IPC: H01M4/04
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a battery electrode plate capable of transferring to a current collector without generating an adhesion remainder of an electrode material on one of two rolls, even when a pair of rolls through which the electrode material passes are composed of the same material.  <P>SOLUTION: In the manufacturing method of a battery electrode plate in which a first roll 35 and a second roll 36 are arranged in opposition; an electrode material 12 adhered on the surface of the first roll 35 is passed through the first roll 35 and the second roll 36 to form an electrode coating film and the film is transferred on the surface of a current collector 11 running along the surface of the second roll 36, the surface temperature of the second roll 36 is set higher than the surface temperature of the first roll 35 at least by 30°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288112-A (JP)
Title: Self-position estimation device, and self-position estimation method
Inventor: SANO YASUHITO
IPC: H04N5/232
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for self-position estimation that reduces the possibility that a feature point specifying a peripheral body is lost, and continuously performs self-position estimation.  <P>SOLUTION: The self-position estimation is carried out by detecting the position of the body at a periphery of a moving body 1 from a change of the feature point in an image changing as the moving body 1 moves while detecting the feature point in an image that an imaging apparatus 10 mounted on the moving body 1 captures. At this time, when the moving body 1 rotates at one position, the image capturing direction is held so that at least a part of the feature point positioned in an image acquired before the moving body rotates at the one position can be captured.  <P>COPYRIGHT: (C)2011,JPO&INPIT