baber/WOPTO huggingface dataset:
Patent JP-2010107036-A (JP)
Title: Relief valve structure
Inventor: KUROKAWA YOSHITAKA
IPC: F01M1/16
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relief valve having a structure of respectively properly controlling-switching discharge pressure and a flow rate of oil in an optimal state in low, medium and high respective rotation areas of an engine, in an oil pump.  <P>SOLUTION: This relief valve structure comprises the relief valve 6 forming a valve flow path 63 for communicating between a valve head part 62 and an outer circumferential side part 61, a valve housing 3 forming a valve passage 31 for storing the relief valve 6, a relief flow-in part 2 formed on one end side in the axial direction of the valve passage 31 and communicating with the valve passage 31, a first discharge part 4 formed in the valve housing 3 and communicating with the valve flow path 63 by the movement of the relief valve 6, and a second discharge part 5 opened by allowing the valve head part 62 to pass therethrough. The second discharge part 5 is positioned nearer to the relief flow-in part 2 side from the first discharge part 4. The shortest gap between an outer circumferential side part opening 63a of the valve flow path 63 and the first discharge part 4 is the same as or shorter than the shortest gap between the valve head part 63 and the second discharge part 5 in an initial state of the relief valve 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011048429-A (JP)
Title: Handle fixing structure
Inventor: YOKOYAMA KAZUYA
IPC: G05G1/02
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle fixing structure that reduces assembly man-hours and costs.  <P>SOLUTION: The handle fixing structure comprises: an engaged part 31 installed in a base 12 of a lock mechanism 1, and comprising a first click part 33 and a second click part 35; a handle housing 17 provided with a handle holding part 61 to hold a handle 15, and an engagement part 63 to be engaged with or disengaged from the engaged part 31 of the lock mechanism 1. The handle fixing structure includes: a coming-off preventing means for preventing the handle housing 17 from coming off in a direction of pulling the handle 15; and a rotation stop means for preventing the rotation of the handle housing 17 in a direction in which the first claw part 33 and the second claw part 35 are moved by the handle housing 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045945-A (JP)
Title: Industrial robot
Inventor: YAZAWA TAKAYUKI
IPC: H01L21/677
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial robot stabilizing the extending/retracting operations of two arms and the rotating operation thereof relative to the body part even when the two arms are allowed to extend/retract individually.  <P>SOLUTION: A first arm 5 is equipped with: a first arm part 11; and a second arm part 12 held on the first arm part 11. A second arm 6 is equipped with: a third arm part 13; and a fourth arm part 14 held on the third arm part 13. In a robot 1, the first arm 5 and the second arm 6 are allowed to extend/retract individually. Also, in the robot 1, the rotating center of the first arm part 11 and the rotating center of the third arm part 13 are disposed on the same axis, the first arm 5 and the second arm 6 are structured so as to be generally symmetric with respect to a virtual line L when the first arm 5 and the second arm 6 are retracted, and the first arm part 11 and the third arm part 13 and the second arm part 12 and the fourth arm part 14 are disposed in this order in the vertical direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045960-A (JP)
Title: Spindle device with chuck and method for gripping object to be gripped
Inventor: NAKAJIMA AKIO
IPC: B23B31/00
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle device with a chuck not causing distortion in a gripping object in gripping and aligning the object, and rotating the gripped object with high accuracy.  <P>SOLUTION: A scroll chuck 1 is provided in the shaft end of a spindle 22. The scroll chuck 1 moves a chuck claw 11 forward and backward in the radial direction by rotating operation of a chuck claw operating rotating body 12. The spindle device with the chuck is equipped with: a position detector 41 detecting the rotational angle position of the spindle 22; and a positioning control means 5a controlling a spindle drive motor 4 in a closed loop. The spindle device with the chuck is equipped with: a gripping force detection means 5b detecting the gripping force of the scroll chuck 1 from the deviation amount required by the positioning control means 5a when the chuck claw operating rotor 12 is rotated in the state where the positioning control means 5a is activated, or from a control output; and a gripping force display means 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009277673-A (JP)
Title: Battery pack, and method for manufacturing the same
Inventor: WATANABE MASAJI
IPC: H01M2/02
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily ultrasonically join mutual electrode tabs of a flat battery.  <P>SOLUTION: This battery pack 100 is formed by stacking a plurality of flat batteries with polarities of the electrode tabs alternately arranged. Joining parts 110A, 110B, 110C and 110D for connecting in series the mutual flat batteries being a set when stacking all the flat batteries, are separated into a plurality of positions of the battery pack. All the flat batteries have a structure of being electrically connected in series by joining the respective joining parts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011048690-A (JP)
Title: Communication terminal apparatus and program
Inventor: MIKUNI SHIN
IPC: G06F13/00
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the convenience of email on a cellphone usable also as a PC.  <P>SOLUTION: While a PC mailer for sending and receiving PC mail is run on a mobile communication terminal 100 capable of handling both short messages sent and received by a protocol specific to cellphones and PC mail sent and received by a general purpose protocol, when a receiving operation is made on the PC mailer, short messages stored in a cellphone application area 171 are retrieved and saved in a virtual drive temporarily configured in a memory part 150 separate from a storage part 170. When a short message sending operation is made on the PC mailer, a self-addressed virtual sending action is made and an actual sending action is executed by a short messaging application. The PC mailer refers to the messages on the virtual drive to provide history management, and erases the virtual drive data on completion of the PC mailer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049924-A (JP)
Title: Internetwork device
Inventor: ICHIHASHI MASATAKA
IPC: H04L12/46
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for managing the sequence state of a protocol packet when performing address translation in a configuration simultaneously operating a plurality of internetwork devices.  <P>SOLUTION: An internetwork device includes: a receiving unit for receiving a packet from a first network; an address translation part for mutually translating a local address and a global address for at least one of a transmission source address and a transmission destination address of the packet and transferring address translation information to another internetwork device; a transmission unit for transmitting the address-translated packet to a second network; and a routing control unit which performs a routing advertisement for the second network with a global address that the relevant internetwork device has as first priority and with a global network address that the other internetwork device has as second priority.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046514-A (JP)
Title: Electric winch and wheelchair traction device
Inventor: YOSHIDA YASUSHI
IPC: B66D1/44
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric winch capable of reducing uncomfortable operation noise, and stably preventing the looseness of a belt, and a wheelchair traction device.  <P>SOLUTION: A one-way clutch 24 is provided between a drum 25 and an electric motor 5, and a loosenss-removing mechanism 71 giving a rotary force toward a take-up direction of a belt 2 is provided at the drum 25. The one-way clutch 24 is configured to transmit a drive force of the electric motor 5 to the drum 25 only when the rotary force based on the tension of the belt 2 is given to the drum 25. The loosenss-removing mechanism 71 has a small electric motor continuously driven to give the rotary force to the drum 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054288-A (JP)
Title: Polymer electrolyte fuel cell power generation system
Inventor: ITO EIKI
IPC: H01M8/10
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte fuel cell power generation system capable of making an installation space small by greatly reducing a volume of use of inert gas used at stoppage of power generation operation.  <P>SOLUTION: The polymer electrolyte fuel cell power generation system 100 includes: a cylinder 161 having one end connected through a connection valve 169a between a fuel gas exhaust part of a stack 111 and a connection valve 129c, having a piston 162 arranged inside and having an opening part 161a fitted at the other end; a cylinder 171 having one end connected through a connection valve 179a between an oxidant gas exhaust part of the stack 111 and a connection valve 139c, having a piston 172 arranged inside and having an opening part 171a fitted at the other end; and a resistor 181, a changeover switch 182 or the like prompting self-consumption of hydrogen gas 2 and oxygen gas 3 remaining inside the stack 111.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051111-A (JP)
Title: Printer
Inventor: TANOUE TAKESHI
IPC: B41J2/01
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which decreases the memory capacity as much as possible.  <P>SOLUTION: A first mode repeats image forming operation for injecting ink from a first nozzle which is a part of a first nozzle column, a second nozzle which belongs to the first nozzle column and is positioned at the downstream side of the first nozzle, and a third nozzle which belongs to a second nozzle column and is positioned at the downstream side of the first nozzle, and conveyance operation for conveying a medium. A second mode repeats image forming operation for injecting the ink from the first nozzle, the second nozzle, and a fourth nozzle which belongs to the second nozzle column and is positioned at the upstream side of the second nozzle, and the conveyance operation for conveying the medium. Either the first mode or the second mode is selected to correct image data on the first nozzle of the first mode and image data on the first nozzle of the second mode based on the common correction value, and to correct image data on the second nozzle of the first mode and image data on the second nozzle of the second mode based on the common correction value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054605-A (JP)
Title: Surface mounter and drive
Inventor: SAKUMA TAKUMI
IPC: H05K13/04
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mounter capable of improving packaging efficiency by adjusting balance of part packaging (or part packaging and coating treatment) to a substrate held at respective packaging work positions when packaging components to the substrate while holding the substrate at each of the plurality of packaging work positions, and to provide an ideal drive to the surface mounter.  <P>SOLUTION: A third head unit 83 supported by a third beam 63 can access to both of a substrate 3A positioned at an upstream-side packaging work position and a substrate 3B positioned at a downstream-side packaging work position, and can carry parts between the substrates 3A, 3B and part supply sections 5A2, 5B2, thus carrying parts of the part supply sections 5A2, 5B2 also to the substrates 3A, 3B for packaging the parts, and adjusting balance of part packaging to the substrates 3A, 3B by controlling part packaging by the third head unit 83.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050413-A (JP)
Title: Game machine
Inventor: SAKAMOTO TETSUYA
IPC: A63F7/02
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that inhibits fraudulent changes of operations of a control board and the signals sent or received by the control board without degrading operability of maintenance check, repair or the like of the members covered by a control device and normally visible to the eyes.  <P>SOLUTION: The game machine provided with a front block including the control device including the control board stored in a board case and with a back block openably/closably supported by the front block further includes a support stationary mechanism where the front block rotatably supports the control device and undisengageably fixes the control device. The board case includes a connector cover member 70 that covers at least a portion of the connector of a main control board. The back block covers at least a portion of the support stationary mechanism and at least the portion of the connector cover member 70.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010103978-A (JP)
Title: In-millimeter wave dielectric transmission device and method for manufacturing the same, and wireless transmission device and wireless transmission method
Inventor: KAWAMURA TAKUSHI
IPC: H01P5/107
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To transmit an electromagnetic wave based on a millimeter wave signal in a dielectric transmission path, and to eliminate communication cables, connectors and the like which connect two signal processing boards to each other as in a conventional system by devising a support structure between the two millimeter wave signal processing boards and a signal transmission method.  <P>SOLUTION: In an electronic apparatus including a plurality of circuit boards, a support member for supporting the circuit boards is used as a transmission path of a radio signal. For instance, the electronic apparatus includes: a first printed board 1 for processing a millimeter wave signal; a second printed board 2 signal-connected to the printed board 1 and receiving the millimeter wave signal to process the signal; and a waveguide 513 arranged between the printed boards 1, 2 while having a predetermined dielectric constant, wherein the waveguide 513 constitutes a dielectric transmission path, and the waveguide 513 supports the printed boards 1, 2. By this structure, an electromagnetic wave based on a millimeter wave signal radiated from one end of the waveguide 513 constituting the dielectric transmission path can be received at the other end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010122655-A (JP)
Title: Variable power lens barrel
Inventor: TAKAHASHI KAZUNORI
IPC: G02B7/04
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable power lens barrel, equipped with a lens group driving mechanism for power variation and focusing having a structure such that is less likely to be restricted by the internal space of the lens barrel.  <P>SOLUTION: The variable power lens barrel includes: a linear guide ring which guides support frames of at least two lens groups constituting an imaging optical system, to linearly move in the optical axis direction; first and second lens group drive rings which rotate to move the first and second lens group support frames in predetermined locus, in the optical axis direction relative to the linear guide ring; and a drive ring coupling means which couples the first and second lens group drive rings with each other, to prevent relative rotation therebetween while allowing relative movement therebetween in the optical axis direction. The first and second lens group drive rings are rotated integrally, without changing the relative position in the optical axis direction, when a power-variation operating means is operated, and only one lens group drive ring is moved in the optical axis direction without accompanying rotation, when a focus operating means is operated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067610-A (JP)
Title: Etchant composition of organic light emitting diode display device
Inventor: GU HEISHU
IPC: H05B33/10
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etchant composition of an organic light emitting diode display device.  <P>SOLUTION: This etchant composition contains 0.1-34 mass% of ammonium peroxydisulfate acid ((NH<SB>4</SB>)<SB>2</SB>S<SB>2</SB>O<SB>8</SB>), 0.1-9 mass% of a nitric acid-based compound, 0.1-10 mass% of an acetic acid-based compound, 0.2-5 mass% of a fluoride-based compound, 0.01-3 mass% of a boron-based compound, and 39-73 mass% of water, but contains no azole-based compound. Thereby, since the etchant composition contains no hydrogen peroxide, stability and a margin on a process can be secured, and an excellent taper etching profile can be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290910-A (JP)
Title: Cell selection method, and mobile station
Inventor: IWAMURA MIKIO
IPC: H04W36/36
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To suitably select a standby cell in an environment wherein a CSG cell and a macrocell are both present.  <P>SOLUTION: A cell selection method includes a step A of determining whether a first CSG cell satisfies prescribed conditions when a mobile station UE uses a first macrocell as a standby cell and a step B of changing the standby cell from the first macrocell to the first CSG cell when the mobile station UE determines that the first CSG cell satisfies the prescribed conditions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028828-A (JP)
Title: Method and apparatus for encoding video
Inventor: NAKAJO TAKESHI
IPC: H04N19/46
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently encode a video having temporally-changing luminance such as a fade image or a dissolved image.  <P>SOLUTION: A variable-length decoder 303 decodes encoded data 300 including a prediction error signal representing an error of a prediction image signal with respect to a video signal having a luminance signal and two color difference signals, motion vector information 414, and index information 415 indicating combination of at least one reference image number, and predictive parameters prepared for each of the luminance signal and the two color difference signals. A prediction image signal 412 is generated in accordance with the reference image number and the predictive parameter of the combination indicated by the decoded index information by a frame memory/prediction image generator 308, to generate a reproduced video signal by using the prediction error signal and the prediction image signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011064472-A (JP)
Title: Pattern inspection system
Inventor: NISHISAKA TAKESHI
IPC: H01L21/027
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection system for performing maintenance of a laser light source without hindering operation of inspection processing to the utmost.  <P>SOLUTION: This pattern inspection system 100 includes: a laser light source device 103; an optical image acquisition device 150 for applying laser light, and acquiring an optical image of a pattern of an inspection sample; a comparison device 140 for inputting the optical image, and comparing the optical image with a comparison object image; and a control device 160 for controlling the laser light source device and the optical image acquisition device. The control device 160 inputs periodically an identifier showing the degree of necessity of maintenance operation of the laser light source device 103 from the laser light source device and an elapsed time from execution of previous maintenance operation, and outputs a maintenance operation execution command to the laser light source device based on at least either of the identifier and the elapsed time. The laser light source device 103 executes maintenance operation of the laser light source device 103 based on the maintenance operation execution command.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062899-A (JP)
Title: Printing apparatus and printing method
Inventor: KOASE TAKASHI
IPC: B41J2/01
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent images from being deteriorated due to the bleeding of ink from one image to the other image at a boundary of two kinds of the images printed by an ink jet printer.  <P>SOLUTION: The printing apparatus includes (A) a head unit which ejects the ink, and (B) a control unit which makes the ink ejected from the head unit and forms a third image by making the ink ejected by an ejection amount larger than an ink amount per unit pixel ejected for forming a second image to pixels at the second image side at the boundary between a first image and the second image when the first image and the second image different from the first image are formed adjacent to each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010094666-A (JP)
Title: Electret filter medium and manufacturing method therefor
Inventor: ASADA YASUHIRO
IPC: D21H13/14
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter medium suited to an air filter, in particular to a cabin filter.  <P>SOLUTION: The electret filter medium has at least polyolefinic straight fiber, the polyolefinic straight fiber subjected to electret processing, with a density of 0.10-0.20 g/cc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011064594-A (JP)
Title: Angular velocity correction device, angular velocity correction method, navigation device, and cellular phone having navigation function
Inventor: KIMIJIMA MASAHITO
IPC: H04M1/72403
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To correct highly accurately a detection value of an angular velocity sensor.  <P>SOLUTION: A control part 11 of a PND (Personal Navigation Device) 1 calculates an offset correction value CF based on pitch rate data PD 11 when pitch rate data PD 21 satisfy a pitch rate condition by a correction value generation part 49. The control part 11 corrects the pitch rate data PD 11 by an offset correction part 42 by using the calculated offset correction value CF, and generates inclination information AI based thereon by an inclination information generation part 43. Consequently, the control part 11 can generate the offset correction value CF by removing pitch rate data PD which can be acquired by a steep slope or the like and which do not show an offset component, and can remove properly the offset component from the pitch rate data PD by the offset correction value CF.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065556-A (JP)
Title: Traffic signal information providing system, signal control device, and information providing device
Inventor: KOBAYASHI MASAFUMI
IPC: G08G1/08
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traffic signal information providing system, a signal control device and an information providing device for providing a vehicle with signal information which ensures consistency with traffic signal control, even in sensitive control.  <P>SOLUTION: A detection part 34 detects whether the signal light color of a sensitive step is being displayed or not by detecting driving currents on a drive line from a traffic signal control unit 2 to a signal light 1 by a current sensor or the like. A specification part 35 specifies the display end time of the signal light color of the sensitive step on the basis of a switching time detected by the detection part 34. A generation part 36 generates a time limit table including the display time information of the signal light color having a switching time after the display end time of the signal light color of the sensitive step. A control part 31 transmits the time limit table generated by the generation part 36 so as to be provided to an in-vehicle unit after the display end time of the sensitive step.  <P>COPYRIGHT: (C)2011,JPO&INPIT