baber/WOPTO huggingface dataset:
Patent JP-2010168148-A (JP)
Title: Image forming device
Inventor: NISHISAKA KATSUHIKO
IPC: B65H7/06
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing the failure of paper carriage due to the slip of paper, and for preventing the deterioration of image quality caused by the slip of paper.  <P>SOLUTION: When a slip of paper is determined by number-of-steps determination means, a display for prompting a user to make a carriage mechanism to carry a cleaning paper sheet is performed in a display part. Therefore, trash and dust such as paper powder that cause the paper slip is removed from the peripheral surface of a loading roller by the user making the carriage mechanism to carry a cleaning paper sheet instead of a normal paper sheet, following the display on the display part. Consequently, since the paper slip is resolved before the paper slip becomes so large as to cause the carriage mechanism to fail in paper carriage, the failure of paper carriage due to the enlarging of the paper slip is prevented. Moreover, the deterioration caused by the paper slip is prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169171-A (JP)
Title: Driving force distribution device
Inventor: YAMAFUJI KATSUHIKO
IPC: B60K17/344
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To also enable driving force distribution control in an on/off manner, while adopting a frictional transmission type, and to prevent control precision from getting worse due to reversing in the direction of rotational moment acting on a control system.  <P>SOLUTION: A second roller 32 is in a nontransmission state without contact with a first roller 31, at a bottom dead center in (a). The second roller 32 starts to contact with the first roller 31 and starts transmission, if the second roller 32 (rotation axis line O2) is turned in a direction reverse to a transmission time rotation direction A2 of the second roller 32. As the second roller 32 (rotation axis line O2) is turned further, advancing to a top dead center in (d), a radial-directional pressing force (normal force Fa) between the rollers 31, 32 is increased gradually and a tangential force Fc is increased gradually, thus increasing inter-roller transmission capacity. Rotational moment Ma around an eccentric axis line O3 by the normal force Fa is same in direction as rotational moment Mc around the eccentric axis line O3 by the tangential force Fc, and total rotational moment M as a summed-up value of the both is not changed in its direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168823-A (JP)
Title: Carriageway-footway boundary structure
Inventor: SANO KENICHI
IPC: E03F5/04
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to a side-ditch by reducing the frequency of vehicle wheels passing on the side-ditch by narrowing the width of the side-ditch exposed to a carriageway and to make it hard for weeds to grow from a clearance between the side-ditch and boundary blocks.  <P>SOLUTION: This carriageway-footway boundary structure comprises the side-ditch laid along the side part of the carriageway, and the boundary block laid between the side-ditch and a footway along the outside of the side-ditch. The boundary block is shaped to have a notch part by cutting out the inside lower part of substantially trapezoidal shape in a width direction cross section and formed with a notch downward surface and a notch sideward surface by the notch part so that the notch downward surface covers and contacts the upper face outer end of the side-ditch.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168845-A (JP)
Title: Road widening structure
Inventor: TASAKA AKIHIRO
IPC: E01C1/00
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road widening structure capable of shortening a construction term and achieving high strength.  <P>SOLUTION: This road widening structure is constituted by providing a high level foundation body in a road shoulder part on a valley side of an existing road and erecting a plurality of roadbed members for widening road composed of L-shaped block by inverting them in the reverse L-shape and arranging them along the existing road to support a tip part of a horizontal board part of the L-shaped block on the high level foundation body and support a lower end of a vertical board part of the L-shaped block on an existing retaining wall on a valley side slope. A space surrounded by the L-shaped block and the existing retaining wall is filled with a stuffing filler to support load to be applied on a roadbed part for widening road by the existing retaining wall.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172148-A (JP)
Title: Uninterruptible power supply apparatus
Inventor: YAMAGATA YOSHIHIKO
IPC: H02J9/02
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible power supply apparatus which is suitable for supplying power to a load while operating uninterruptible power supply units comprising a converter, a storage battery circuit and an inverter in parallel.  <P>SOLUTION: The uninterruptible power supply apparatus includes a first uninterruptible power supply unit 12, a second uninterruptible power supply unit 13, a k-th uninterruptible power supply unit 14 and a common operating control unit 17 for collectively controlling the respective operating states of the converter constituting these uninterruptible power supply units. The common operating control unit 17 comprises a setting unit 41, an average computer 42, an adder 43, a voltage regulator 44, a reference sine wave generator 45, a multiplying amplifier 46, an adder 47, a current adjuster 48, a PWM controller 49 and an average computer 50. The input current waveform from an AC power supply 1 is controlled to be a sine wave, and a power factor of a fundamental wave as seen from the AC power supply 1 is controlled to nearly one, thereby attaining standardization of each component of the uninterruptible power supply apparatus and cost reduction in the uninterruptible power supply apparatus on the whole, even in a structure wherein the number of uninterruptible power supply units in parallel operation is different.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168857-A (JP)
Title: Cooling system of construction machinery
Inventor: HIRAMATSU HIDEFUMI
IPC: E02F9/00
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system of construction machinery, which can safely remove refuse etc., clogging a radiator and an oil cooler, by counterrotating a cooling fan.  <P>SOLUTION: This cooling system of the construction machinery includes: the radiator which cools water for cooling an engine 5 and which is covered with an openable/closable cover 12, and/or the oil cooler 9 which cools a hydraulic fluid of hydraulic equipment and which is covered with the openable/closable cover 12; the cooling fan 10 for cooling the radiator and/or the oil cooler 9; and a driving means which enables the switching of the rotation direction of the cooling fan 10. The cooling system also includes an opening/closing detecting means 40 for detecting the opening/closing of the cover 12, and a drive control means 30 for controlling the driving means in such a manner as to inhibit the reverse rotation of the cooling fan 10 and permit only normal rotation, when the opening of the cover 12 is detected by the opening/closing detecting means 40, and to permit the reverse rotation of the cooling fan 10 when the closing of the cover 12 is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173945-A (JP)
Title: Method for producing n-alkylborazine
Inventor: OKAJIMA MASAYUKI
IPC: C07F5/05
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means by which an N-alkylborazine can be produced in high efficiency.  <P>SOLUTION: The method for producing the N-alkylborazine is characterized by having a step for reacting borane (BH<SB>3</SB>) complex or diborane (B<SB>2</SB>H<SB>6</SB>) with a nitrile represented by RCN (wherein R is H, alkyl, cycloalkyl, aryl or aralkyl) to synthesize the N-alkylborazine, wherein the reaction is carried out in a solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010176305-A (JP)
Title: Information processing apparatus and data storage device
Inventor: KURASHIGE TAKEHIKO
IPC: G06F3/06
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus achieving efficient data access when including a nonvolatile semiconductor memory as a cache.  <P>SOLUTION: A hybrid HDD 19 which is an external storage device of the information processing apparatus 1 includes therein the nonvolatile semiconductor memory 194 as the cache of a storage section 196. When receiving a read demand from the host side, a control section 191 stores data read from the storage section 196, in the nonvolatile semiconductor memory 194 while replacing the data to be cached in a most recently read sequence. When receiving a write demand from the host side, the control section 191 checks whether data to be updated with this writing is stored in the nonvolatile semiconductor memory 194, and if stored, writes data in the storage section 196 and invalidates the data to be updated within the nonvolatile semiconductor memory 194.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178192-A (JP)
Title: Video signal processing apparatus
Inventor: KANAI HIROFUMI
IPC: H04N21/4402
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processing apparatus for converting a video signal without requiring unnecessary work by a user.  <P>SOLUTION: The video signal processing apparatus includes: an input for inputting a video signal from the outside; an auxiliary storage for storing the video signal input into the input as a first video signal; a conversion processing section for converting the first video signal read from the auxiliary storage and storing the converted signal as a second video signal into the auxiliary storage, a display for displaying a video image based on the vide signal; and a control section for measuring a time zone for displaying the video image from the display and accumulating this time zone. In the video signal processing apparatus, the control section causes the conversion processing section to perform the conversion in a time having the high possibility that the display section is not displaying the image based on the frequency of the time zone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181437-A (JP)
Title: Imaging device and focal point detector
Inventor: KAGEYAMA KAZUSANE
IPC: G02B7/34
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focal point detection technique capable of improving AF accuracy by reducing the influence of distortion due to an optical system in a focal point detector.  <P>SOLUTION: The focal point detector includes: a condenser lens for transmitting a light image from a photographic optical system; and a distance measurement sensor group for receiving a luminous flux which has passed through the condenser lens. The distance measurement sensor group includes a distance measurement sensor pair (C312 and C322) for receiving divided beams of the luminous flux for a focus detection region which is located off the center of a shooting region. The focus detection region is set to extend in a first direction in the shooting region from a position where the focus detection region is spaced from the center in the first direction and also in a second direction perpendicular to the first direction. The distance measurement sensor pair (C312 and C322) are spaced from each other and arranged at different angles in the direction associated with the first direction on the sensor arrangement surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180965-A (JP)
Title: Valve mechanism and valve device
Inventor: MURAMATSU KENJI
IPC: F16K31/04
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve mechanism, capable of reducing the size of a valve part opening and closing an outflow port or inflow port of fluid in a moving direction relative to the outflow port or inflow port.  <P>SOLUTION: The valve mechanism 4 includes a body part 11 including a valve chamber 10 formed therein, and an inflow port and an outflow port; a valve element 14 formed of an elastic material to open and close the outflow port; and a lever member 15 having one end side disposed within the valve element 14 and the other end side disposed out of the body part 11. The valve element 14 includes a fulcrum part 14a fixed to the body part 11 and acting as a fulcrum of rocking motion of the lever member 15, and a valve part 14b disposed within the valve chamber 10 to be closer to one end of the lever member 15 over the fulcrum part 14a, the valve part 14b closing the outflow port. The valve part 14b opens and closes the outflow port by rocking motion of the lever member 15 making the fulcrum part 14a as the fulcrum.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185189-A (JP)
Title: Underground structure and method for constructing the same
Inventor: ITO KAZUNORI
IPC: E21D9/14
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underground structure capable of securing stability and safety by reducing shear deformation induced by the displacement of a sliding surface in the ground, and a method for constructing the underground structure.  <P>SOLUTION: A tunnel T includes a tunnel body 1 which is formed in such a shape as to cross the underground sliding surface F, and an outside tunnel 2 which is formed in such a shape as to cover the outer periphery of the tunnel body 1 in a crossing section A including the crossing location of the sliding surface F. Water W is stored at a predetermined depth in the outside tunnel 2. The tunnel body 1 floats in the water W in the outside tunnel 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193091-A (JP)
Title: Address conversion apparatus, method and program
Inventor: HAMADA TSUNEO
IPC: H04L12/70
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an address conversion apparatus capable of performing an appropriate transfer process corresponding to the kind of an IP address and effectively utilizing resources.  <P>SOLUTION: The address conversion apparatus disposed on a network interposed between a global network and a private network includes: a transfer processing means which is capable of two or more kinds of address conversion processes between a global address and a private address and has a plurality of transfer processes for transferring packets between the global network and the private network; a private side distribution means which holds a distribution policy determining the transfer process to be applied corresponding to transmission origin information and destination information and distributes the packets from the private network side according to the distribution policy; and a global side distribution means for distributing the packets from the global network side according to the distribution policy.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190329-A (JP)
Title: Viscous coupling and suspension device
Inventor: WADA YASUHIRO
IPC: F16F9/12
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viscous coupling that can be suitably adapted in a suspension device.  <P>SOLUTION: This viscous coupling 10 includes a case body forming an operating chamber for storing viscous fluid, a shaft 20 inserted relatively rotatably in the case body, an inner plate 30 connected to the shaft 20, an outer plate 50 connected to the case body and disposed at an interval from the inner plate 30 in the operating chamber in the axial direction of the shaft 20, and a plurality of movable plates 70 connected to the inner plate 30 or the outer plate 50 and displaceable to an open position and a closed position according to the rotating direction of the shaft 20 or the case body. Damping force generated between the movable plate 70 at the open position and the plate to which the movable plate 70 is not connected is larger than that generated between the movable plate 70 at the closed position and the plate to which the movable plate 70 is not connected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187998-A (JP)
Title: Merchandise display system
Inventor: UCHIDA KEIJI
IPC: A47F5/05
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a merchandise display system for enabling a general purchaser to excellently view over-the-counter merchandise and automatically replenishing the over-the-counter merchandise acquired by the general purchaser.  <P>SOLUTION: A plurality of merchandise holding mechanisms 100 are arrayed on a plurality of outer surfaces 302 of a display system body 300 freely rotatably pivoted by a body supporting column 220, the merchandise holding mechanism 100 holds the arrayed over-the-counter merchandise STP so as to be freely taken out one by one from the foremost part, and a merchandise pressing mechanism 110 presses, slides and moves the held over-the-counter merchandise STP from the rearmost part to the foremost part. By rotating the display system body 300, the general purchaser can freely view two or more kinds of the over-the-counter merchandise STP. When the general purchaser acquires desired over-the-counter merchandise STP from the foremost part of the merchandise holding mechanism 100, the over-the-counter merchandise STP behind it is slid and moved to the foremost part by the merchandise pressing mechanism 110.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200440-A (JP)
Title: Rotor, rotating electric machine using the same, electric blower, and electric cleaner
Inventor: WATANABE KENICHI
IPC: A47L9/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor which copes with high-speed rotation and has less loss, and to provide a rotary electric machine, an electric blower and an electric cleaner using the same.  <P>SOLUTION: The rotor includes a columnar shaft 1, a cylindrical or arc-shaped magnet 3 which wraps the shaft 1 and is arranged at the external periphery of the shaft 1, a columnar rigid body (ring 4) which is arranged at the external peripheral surface of the shaft 1 so as to sandwich axial both ends of the magnet 3, and an insulative reinforcing material 5 which is arranged so as to cover part of the magnet 3 and the rigid body 4. This arrangement achieves the rotor, which has less eddy current loss, suppresses loss along with improvement in axial rigidity and intensity against a centrifugal force, and allows balance adjustment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195140-A (JP)
Title: Automatic leveling device for head lamp, and optical axis movable means operation confirmation method using the same
Inventor: MAHO TOSHIYA
IPC: B60Q1/115
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily recognize completion of initialization of an automatic leveling device.  <P>SOLUTION: In the automatic leveling device, a pitch angle of a vehicle is determined from a vehicle height value at front and rear sides of the vehicle detected by a vehicle height detection device and an optical axis of a headlamp 30 is inclined in a vertical direction based on the pitch angle. Completion of initialization of the detection value of the vehicle height detection device is informed by vertically moving the optical axis of the headlamp 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199853-A (JP)
Title: Analog/digital tuner and television receiver using the tuner
Inventor: TAKASHIMA MASAO
IPC: H04N5/44
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog/digital tuner, which suppresses influence of interference of an adjacent channel.  <P>SOLUTION: The analog/digital tuner includes: an IF_AMP for amplifying the output signals of a mixer; a level detection part for detecting the level of the output signals of the IF-AMF and instructing an RF_AGC operation to an RF_AMP; a front end part for performing processing in both analog broadcast and digital broadcast; an analog demodulation part for performing a demodulating operation when receiving the analog broadcast; and a digital demodulation part for performing a demodulating operation when receiving the digital broadcast. During analog reception, the RF_AGC detection is arranged in a stage before passing through an IF SAW filter, an adjacent strong input level is detected, and required GR (GAIN REDUCTION) is applied to the RF_AMP to improve an adjacent interference performance, and the IF_AGC by conventional synchronous distal end level detection is utilized for AGC in a middle weak electric field without the need of the RF_AGC operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010199879-A (JP)
Title: Apparatus for recording and playback of digital broadcast and method of controlling the same, and program
Inventor: HANAMOTO NOBUYUKI
IPC: H04N21/433
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a technique capable of continuously recording a video even if a CAS card is taken out upon recoding of digital broadcasting, and preventing unauthorized recoding using the taken CAS card.  <P>SOLUTION: A digital broadcast recording and playback apparatus has a function of recoding encrypted data stream of digital broadcasting as broadcasting data, and has a storage medium which stores information for decoding the encrypted data stream. The storage medium can store information on broadcasting data recoded by the digital broadcast recording and playback apparatus as management information. The apparatus includes a decoding means for decoding the encrypted data stream by using the information stored in the storage medium, a decision means for determining whether broadcasting data to be recoded is being recorded by another device based on the management information recoded in the storage medium, and a control means for inhibiting continuation of recoding in the apparatus if the decision means determine that the broadcasting data to be recorded is being recoded in another device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198272-A (JP)
Title: Programmable logic controller
Inventor: YAMADA HIROBUMI
IPC: G05B19/05
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a programmable logic controller for quickly performing data transmission.  <P>SOLUTION: The programmable logic controller is obtained by improving a programmable logic controller configured to receive a command from an external device, and to return data. The programmable logic controller includes: a data storage part 21; a flag storage part 22; an arithmetic processing part 23 for, when a flag under reading of the flag storage part 22 is turned on, turning on the flag under writing of the flag storage part 22, and for writing data into the data storage part 21; and a command processing part 24 for receiving a command from the external device, and for, when the flag under writing of the flag storage part 22 is turned off, turning on the flag under reading of the flag storage part 22, and for transmitting the data of the data storage part 21 to the external device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200003-A (JP)
Title: Base station device and channel notification method
Inventor: TAKAMATSU NOBUAKI
IPC: H04J3/00
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station device for reducing radio resources required for channel notification to a mobile station device, and to provide a channel notification method.  <P>SOLUTION: A base station 12 includes a channel-assigning section 30 for assigning one or more continuous radio channels among a prescribed number of radio channels to communication with a mobile station; a compression MAP generating section 32 for generating a compression MAP (channel assignment information), including at least one combination of head identification information which identifies the head of one or more continuous radio channels to be assigned by the channel assigning section 30, with the number of one or more continuous radio channels; and a channel-notifying section 34 for transmitting a PHY header, which includes the compression MAP to be generated by the compression MAP generating section 32, to the mobile station.  <P>COPYRIGHT: (C)2010,JPO&INPIT