Patents by Inventor Yutaka Kobayashi

Yutaka Kobayashi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100313263
    Abstract: There is provided an electronic device capable of safely obtaining password information even when a password of an external storage device of any type is forgotten. An electronic device 100 includes an external memory card connection unit 108 connecting a memory card 200 capable of being locked by a card password, a password retention unit 101 retaining the password information including the card password, a device password retention unit 112 retaining a device password of the electronic device 100, an input unit 102 for inputting data, a device setting cancellation unit 111 determining whether or not the device password inputted by the input unit 102 and the device password retained in the device password retention unit 112 match with each other, and a control unit 109 outputting the password information or changing the card password of the external storage device set in the external storage device when the device passwords match with each other as a result of the determination.
    Type: Application
    Filed: September 5, 2007
    Publication date: December 9, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Osamu Uchida, Kazuya Fujimura, Yutaka Kobayashi
  • Publication number: 20100251358
    Abstract: There is provided an electronic device capable of automatically unlocking a lock of an external storage device using a password without adding a function to the external storage device. An electronic device 100 includes a memory card connection unit 108 connecting a memory card 200 capable of being locked using the password, a password retention unit 101 retaining the password of the memory card 200, a lock state determination unit 106 determining whether or not the memory card 200 connected to the memory card connection unit 108 is in a locked state, and a setting cancellation unit 105 transmitting an unlocking signal for unlocking the locked state of the memory card 200 on the basis of the password when it is determined that the memory card 200 is in the locked state.
    Type: Application
    Filed: August 28, 2007
    Publication date: September 30, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Yutaka Kobayashi, Kazuya Fujimura, Osamu Uchida
  • Patent number: 7800861
    Abstract: The cartridge magazine according to the present invention has a plurality of holding shelves holding a plurality of cartridges, each holding shelf being provided with a shutter opening mechanism for opening a shutter of a cartridge along with insertion of a cartridge. Furthermore, it is provided with a shutter check door having projection parts projecting out into spaces formed by the opening of the shutters.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: September 21, 2010
    Assignee: Fujitsu Limited
    Inventor: Yutaka Kobayashi
  • Patent number: 7781519
    Abstract: The present invention provides a solubilizing agent that can give solubility or dispersibility in resins to copper-containing phosphorus compounds, and a composition containing the solubilizing agent. The solubilizing agent of the invention comprises a compound represented by the following general formula (100) having a main chain with an oxyalkylene unit. [wherein R111 represents hydrogen or a b-valent organic group, R112 represents C2-4 alkylene, R113 represents hydrogen, alkyl, aryl or acyl, a represents an integer of 1-50 and b represents an integer of 1-4.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: August 24, 2010
    Assignee: Kureha Corporation
    Inventors: Rumi Ueda, Naoki Hayashi, Yutaka Kobayashi, Tomomi Ujiie, Hiroki Katono
  • Patent number: 7778656
    Abstract: Disclosed is a transmission power control method for controlling a target SIR which is a target ratio of signal to interference upon comparing error rate and target error rate of receive data on a receiving side, and causing transmission power control to be performed on a transmitting side in such a manner that measured SIR will agree with the target SIR. The method includes previously measuring and storing a correspondence characteristic between error rate and SIR; finding, from the correspondence characteristic, a first SIR with respect to a target error rate and a second SIR with respect to a measured error rate; and updating the target SIR by increasing or decreasing the target SIR by the difference between the first SIR and the second SIR.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: August 17, 2010
    Assignee: Fujitsu Limited
    Inventors: Shuuichi Murata, Yutaka Kobayashi
  • Publication number: 20100146865
    Abstract: An object is to provide polycrystalline diamond applicable to diverse applications; and a water jet orifice, a stylus for gravure printing, a scriber, a diamond cutting tool, and a scribing wheel that include such polycrystalline diamond. This object is achieved by polycrystalline diamond obtained by converting and sintering non-diamond carbon under an ultrahigh pressure and at a high temperature without addition of a sintering aid or a catalyst, wherein sintered diamond grains constituting the polycrystalline diamond have an average grain diameter of more than 50 nm and less than 2500 nm and a purity of 99% or more, and the diamond has a D90 grain diameter of (average grain diameter+average grain diameterĂ—0.9) or less.
    Type: Application
    Filed: February 5, 2009
    Publication date: June 17, 2010
    Inventors: Takeshi Sato, Katsuko Yamamoto, Naohiro Toda, Hitoshi Sumiya, Yutaka Kobayashi
  • Patent number: 7738910
    Abstract: Disclosed is a transmission power control method for comparing the error rate of receive data and a target error rate in an apparatus on the receiving side, controlling target SIR (performing outer-loop control) and controlling transmission power on the transmitting side in such a manner that measured SIR will agree with the target SIR. In outer-loop control, it is determined whether an interval is an interval in which data is being transmitted and (1) in an interval in which data is being transmitted, the target SIR is controlled upon comparing the error rate of receive data after decoding and the target error rate, and (2) in an interval in which data is not being transmitted, the target SIR is controlled upon measuring error rate of a demodulated pilot or of a synchronous word and comparing the measured error rate of the pilot and a target error rate of the pilot.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: June 15, 2010
    Assignee: Fujitsu Limited
    Inventor: Yutaka Kobayashi
  • Patent number: 7738902
    Abstract: Disclosed is a transmission power control method in a wireless communication system in which power allocated to a pilot signal can be varied to at least a first power and a second power. The method includes the steps of measuring reception quality using power of a receive pilot signal and power of an interference signal thereof when reception quality is measured with regard to whichever of the larger of the first power and second power is allocated; measuring reception quality using the power of the receive pilot signal and overall reception power when reception quality is measured with regard to whichever of the smaller of the first power and second power is allocated; and sending a transmission power control signal to a transmitting side in such a manner that the measured reception quality will agree with a target reception quality.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: June 15, 2010
    Assignees: Fujitsu Limited, NTT DoCoMo, Inc.
    Inventors: Shuuichi Murata, Yutaka Kobayashi, Shinya Okamoto, Yoshihiro Terashima, Makoto Uchishima
  • Patent number: 7732729
    Abstract: A laser processing device capable of recognizing a failure of pulsed laser beam irradiation during a process of pulsed laser beam irradiation and taking appropriate measures. A first judgment section and a second judgment section monitor respectively whether a pulsed laser beam is actually irradiated by an oscillation of a laser oscillator at the timing when a pulse signal is output from a pulse signal output section and whether the pulse signal output section outputs the pulse signal as setting to the laser oscillator at the timing when the pulse signal is output based on the preset pulse number. When there is a failure of the pulsed laser beam irradiation during the processing, the occurrence of failure is recognized and it can be recognized whether the failure is caused by a laser beam irradiating unit or a controller including the pulse signal output section.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: June 8, 2010
    Assignee: Disco Corporation
    Inventors: Yutaka Kobayashi, Kouichi Nehashi, Hiroshi Morikazu
  • Patent number: 7731040
    Abstract: In a crawler crane of the present invention, a plurality of winches 11-14 for winding wire ropes are disposed on a rotating frame 6 of an upper rotating body 3 in a row in a plane view. A cabin 17 and a power unit 18 are disposed on the front and rear portions of either a right side or a left side of the rotating frame 6 of the upper rotating body 3. A working oil tank 36 of the power unit 18 is disposed between the cabin 17 and a driving section 31-34 of the power unit and in close proximity to a rear surface of the cabin 17. The working oil tank 36 is formed in a size which covers the substantially whole area of the rear surface of the cabin 17. In the crawler crane of the present invention, it is possible to take an anti-sound measure for the cabin to a satisfactory extent without causing cost increase. In the crawler crane of the present invention, moreover, it is possible to improve the transportability because the width of the upper rotating body can be shortened.
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: June 8, 2010
    Assignee: Kobelco Cranes Co., Ltd.
    Inventor: Yutaka Kobayashi
  • Publication number: 20100125201
    Abstract: Ultrasound is sent and reflected waves are received, and an image is generated based on the reflected waves. Then, each umbilical cord present in the image is respectively specified, and the respective structures continuing into one end of the specified umbilical cords are specified. Each specified structure is identified and displayed on a monitor by color separation, screen division, display switching, etc.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 20, 2010
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Tomokazu FUJII, Kazutoshi Sadamitsu, Yutaka Kobayashi, Satoshi Matsunaga, Jiro Higuchi
  • Publication number: 20100065537
    Abstract: A condensing optical system having a condensed light spot with a small size and a large focal depth without causing a problem of a decrease in intensity of the condensed light spot or discontinuity of an intensity distribution in front and rear areas of a focal position is provided. The condensing optical system that condenses a laser beam generated by a laser source at a predetermined focal length is designed to satisfy Expressions (a) to (d), thereby producing 3rd and 5th spherical aberrations: |Z8|?0.1? or |Z15|?0.05?, ??(a) Z8/Z15?3 or Z8/Z15<1, ??(b) |Z8|<1.4?, and ??(c) |Z15|<0.5?, ??(d) where ? is a wavelength, Z8 is an 8th coefficient of coefficients of the Zernike fringe polynomial of wavefront aberration corresponding to a 3rd order spherical aberration, and Z15 is a 15th coefficient of the coefficients of the Zernike fringe polynomial of wavefront aberration corresponding to a 5th spherical aberration.
    Type: Application
    Filed: November 29, 2007
    Publication date: March 18, 2010
    Applicants: Sumitomo Electric Industries, Ltd., Sumitomo Electric Hardmetal Corp.
    Inventors: Kenichi Watatani, Keiji Fuse, Yutaka Kobayashi
  • Patent number: 7661978
    Abstract: A connector (10) has a housing (20) that is connectable with a mating connector (90). A sliding force multiplying mechanism can slide relative to the housing (20) in a direction intersecting a connecting direction for proceeding with a first part of a connecting operation. A rotating force multiplying mechanism then can be rotated relative to the housing (20) for proceeding with a second part of the connecting operation. The sliding force multiplying mechanism and the rotating force multiplying mechanism operate separately and are formed on a single lever (40).
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: February 16, 2010
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Yutaka Kobayashi
  • Publication number: 20100034064
    Abstract: An optical disk device which flexibly and efficiently executes verification of recorded data is provided. A drive controller sets an area to be verified and a mode of verification according to a command which is supplied from a host device. For the area to be verified, the user selects one or a plurality of lead-in, inner, middle, and outer areas. For the verification mode, the user selects one of an immediate execution mode and an in-close-command execution mode. In a duplicator or the like in which same data is recorded on a plurality of optical disks, the user can designate an important data portion and selectively execute verification.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 11, 2010
    Applicant: TEAC CORPORATION
    Inventors: Yasushi Hosono, Tsuyoshi Oyamatsu, Yutaka Kobayashi
  • Patent number: 7630421
    Abstract: A laser beam irradiation apparatus includes an oscillation unit, an acousto-optic deflection unit for deflecting a laser beam oscillated by the oscillation unit, a condenser for condensing the deflected laser beam, and a control unit. The control unit determines an actual output power of the laser beam based on a light reception signal received from laser beam output detection means in response to a control signal for controlling a deflection angle adjustment unit of the deflection unit. Then, the control unit arithmetically operates the ratio of an actual output power corresponding to the control signal with reference to the lowest value of the actual output power. Further, the control unit arithmetically operates a correction value corresponding to the ratio of the actual output power to produce a control map and controls the output adjustment unit based on the control map.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: December 8, 2009
    Assignee: Disco Corporation
    Inventors: Yutaka Kobayashi, Kouichi Nehashi
  • Patent number: 7588446
    Abstract: A connector includes a receptacle (12) and a moving plate (40) that can move in the receptacle (12) as a female housing (60) is fit into receptacle (12). The moving plate (40) includes a main body (42) with positioning holes (47) for receiving tabs (17) of male terminal fittings (15). Leading ends of the tabs (17) project through the positioning holes (47) when the moving plate (40) is at an initial position. A protection wall (41) projects forward from the main body (42) and prevents a corner (66) of an improperly aligned female housing (30) from contacting the leading ends of the tabs (17) when the moving plate (40) is at the initial position. The female housing (60) has recesses (62) for receiving the protection wall (41) when the female housing (60) is aligned properly.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: September 15, 2009
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Yutaka Kobayashi
  • Publication number: 20090172719
    Abstract: An optical disk drive includes a device body. A turntable is disposed on the device body, for rotating a disk. There is an optical pickup head for reading and/or writing of data with the disk. A multi-segment cover assembly is shiftable between a folded position and a spread position. The multi-segment cover assembly, when in the folded position, allows loading and unloading of the disk on the turntable, and when in the spread position, has a larger area than when in the folded position, and contains and protects the disk on the turntable. The multi-segment cover assembly includes a plurality of pie-shaped cover sectors, rotatable about an axis defined concentrically with the turntable, for extending to nest in one another when in the folded position, and for spreading by offsetting from one another when in the spread position.
    Type: Application
    Filed: September 25, 2008
    Publication date: July 2, 2009
    Applicant: TEAC CORPORATION
    Inventor: Yutaka Kobayashi
  • Publication number: 20090163806
    Abstract: An ultrasonic diagnostic apparatus comprises a condition defining/stress data acquiring section for defining a predetermined strain processing condition, radiating an ultrasonic wave to a tissue of a subject to be examined and acquiring stress image data according to the reception signal obtained from the reflected ultrasonic wave in the state of the tissue before bearing a load put thereon, a processing condition storing/defining section for storing the strain processing conditions, an automatically defining/stress data acquiring section for automatically defining the strain processing condition stored in the processing condition storing/defining section and acquiring stress image data on the tissue in a loaded state of the tissue after bearing a load put thereon, a tissue strain data acquiring section for executing a tissue strain imaging process on the stress image data and acquiring tissue strain image data and an image display section for displaying a stress image according to the tissue strain data.
    Type: Application
    Filed: December 16, 2008
    Publication date: June 25, 2009
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MEDICAL SYSTEMS CORPORATION
    Inventors: Kazutoshi Sadamitsu, Yasuhiko Abe, Osamu Nakajima, Yutaka Kobayashi, Yoko Okamura
  • Publication number: 20090163059
    Abstract: A connector (10) has a housing (20) that is connectable with a mating connector (90). A sliding force multiplying mechanism can slide relative to the housing (20) in a direction intersecting a connecting direction for proceeding with a first part of a connecting operation. A rotating force multiplying mechanism then can be rotated relative to the housing (20) for proceeding with a second part of the connecting operation. The sliding force multiplying mechanism and the rotating force multiplying mechanism operate separately and are formed on a single lever (40).
    Type: Application
    Filed: December 16, 2008
    Publication date: June 25, 2009
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventor: Yutaka Kobayashi
  • Publication number: 20090159346
    Abstract: In a crawler crane of the present invention, a plurality of winches 11-14 for winding wire ropes are disposed on a rotating frame 6 of an upper rotating body 3 in a row in a plane view. A cabin 17 and a power unit 18 are disposed on the front and rear portions of either a right side or a left side of the rotating frame 6 of the upper rotating body 3. A working oil tank 36 of the power unit 18 is disposed between the cabin 17 and a driving section 31-34 of the power unit and in close proximity to a rear surface of the cabin 17. The working oil tank 36 is formed in a size which covers the substantially whole area of the rear surface of the cabin 17. In the crawler crane of the present invention, it is possible to take an anti-sound measure for the cabin to a satisfactory extent without causing cost increase. In the crawler crane of the present invention, moreover, it is possible to improve the transportability because the width of the upper rotating body can be shortened.
    Type: Application
    Filed: October 7, 2008
    Publication date: June 25, 2009
    Applicant: KOBELCO CRANES CO., LTD.
    Inventor: Yutaka KOBAYASHI