Patents by Inventor Shinichi Miyazaki

Shinichi Miyazaki 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).

  • Patent number: 8833419
    Abstract: A rubber-cord complex having an improved wet heat adhesive property between a rubber and a cord comprising a drawn plated wire, and including a metal cord comprising a drawn plated wire prepared by providing a brass plated layer on the surface of an element wire and drawing the resulting plated wire, and a rubber vulcanized and bonded to the cord, wherein in a wet heat deterioration state of the drawn plated wire after being subjected to the vulcanization to bond the rubber thereto and further held under an atmosphere having a temperature of 50 to 100° C. and a humidity of 60 to 100% for one hour to 20 days, the average grain size of crystal grains present in the brass plated layer is not more than 50 nm, and the grain boundary of the crystal grains has a fractal dimension of 1.001 to 1.500.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: September 16, 2014
    Assignees: Sumitomo Rubber Industries, Ltd., Nippon Steel & Sumitomo Metal Corporation, Sumitomo (SEI) Steel Wire Corp.
    Inventors: Shinichi Miyazaki, Junichi Kodama, Yasuo Sakai, Keisuke Aramaki, Yuichi Sano, Kenichi Okamoto
  • Publication number: 20140231221
    Abstract: A tire conveyance device is provided with at least two tire gripping devices spaced from each other at an interval in a front-rear direction and capable of gripping a horizontally situated tire from left and right sides of the tire in a direction orthogonal to a conveyance path along which the tire is conveyed in the front-rear direction. The front and rear tire gripping units are each provided with a pair of left and right tire support mechanisms facing each other across the conveyance path. The tire conveyance unit is also provided with a drive unit which moves the two tire gripping units together in the front-rear direction with a stroke equal to the interval between the two tire gripping devices in the front-rear direction.
    Type: Application
    Filed: July 30, 2012
    Publication date: August 21, 2014
    Applicant: YAMATO SCALE CO., LTD.
    Inventors: Shinichi Miyazaki, Kazuo Nakayama, Takaaki Ito, Masato Kitamoto, Takefumi Miyake
  • Publication number: 20140228870
    Abstract: A liquid ejection device includes a drive waveform generator generating a drive waveform signal; a modulator performing pulse modulation on a signal from the drive waveform generator to provide a modulated signal; a digital power amplifier performing power amplification on the modulated signal to provide an amplified digital signal; a lowpass filter smoothing the amplified digital signal to provide a drive signal of an actuator; a compensator advancing the phase of the drive signal to provide a negative feedback signal; and a subtractor providing a differential signal between the drive waveform signal and the negative feedback signal as an input signal to the modulator. The liquid ejection device can be used as a liquid ejection surgical instrument.
    Type: Application
    Filed: April 16, 2014
    Publication date: August 14, 2014
    Applicant: Seiko Epson Corporation
    Inventors: Atsushi OSHIMA, Kunio TABATA, Shinichi MIYAZAKI, Hiroyuki YOSHINO, Noritaka IDE
  • Publication number: 20140191480
    Abstract: A lower side coupling of a Hirth coupling is coaxially coupled and fixed to a spindle, an upper side coupling of the Hirth coupling is coaxially coupled and fixed to a lower rim, the upper side coupling of the lower rim is meshed with the lower side coupling of the spindle, and upward separation of the lower rim from the spindle is prevented by chuck mechanisms.
    Type: Application
    Filed: July 23, 2012
    Publication date: July 10, 2014
    Applicant: Yamato Scale Co., Ltd
    Inventors: Shinichi Miyazaki, Kazuo Nakayama, Takaaki Ito
  • Patent number: 8768333
    Abstract: A communication apparatus for communicating by radio with mobile stations located in a radio communication area of the communication apparatus and for connecting to a network of a communication carrier, the communication apparatus includes obtainment means for obtaining information on a selection equipment for selecting a control equipment on a basis of data stored in a detachable data storage device in case of the data storage device being connected to the communication apparatus, reception means for receiving information on the control equipment selected from a plurality of control equipments by the selection equipment accessed from the communication apparatus on a basis of the obtained information on the selection equipment, from the selection equipment, and connection means for performing communication by radio to the mobile station with the selected control equipment on a basis of the received information on the control equipment.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: July 1, 2014
    Assignee: Fujitsu Limited
    Inventors: Shinichi Miyazaki, Tatsushi Kanemoto
  • Patent number: 8733873
    Abstract: A liquid ejection device includes: a drive waveform generator generating a drive waveform signal; a modulator performing pulse modulation on a signal from the drive waveform generator to provide a modulated signal; a digital power amplifier performing power amplification on the modulated signal to provide an amplified digital signal; a Lowpass Filter smoothing the amplified digital signal to provide a drive signal of an actuator; a compensator advancing the phase of the drive signal to provide a negative feedback signal; and a subtractor providing a differential signal between the drive waveform signal and the negative feedback signal as an input signal to the modulator.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: May 27, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Atsushi Oshima, Kunio Tabata, Shinichi Miyazaki, Hiroyuki Yoshino, Noritaka Ide
  • Publication number: 20140111571
    Abstract: A liquid jet apparatus according to the present invention includes a drive waveform generator adapted to generate a drive waveform signal, a modulator adapted to execute pulse modulation on the drive waveform signal, a digital power amplifier adapted to power-amplify the modulated signal, on which the pulse modulation is executed by the modulator, with a pair of switching elements push-pull coupled with each other, a low pass filter adapted to smooth the amplified digital signal obtained by the power-amplification of the digital power amplifier, and a modulation period modification circuit adapted to modify a modulation period of the pulse modulation of the modulator based on data of the drive waveform signal.
    Type: Application
    Filed: December 23, 2013
    Publication date: April 24, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Noritaka IDE, Kunio TABATA, Atsushi OSHIMA, Shinichi MIYAZAKI, Hiroyuki AIZAWA, Seiichi TANIGUCHI
  • Publication number: 20140098150
    Abstract: A fluid ejection device includes: a modulator adapted to pulse-modulate a drive waveform signal forming a basis of a drive signal of an actuator to obtain a modulated signal; a digital power amplifier circuit adapted to power-amplify the modulated signal to obtain a power-amplified modulated signal; a low pass filter adapted to smooth the power-amplified modulated signal to obtain the drive signal; and a power amplification stopping section operating when holding a voltage of the actuator constant.
    Type: Application
    Filed: December 11, 2013
    Publication date: April 10, 2014
    Applicant: Seiko Epson Corporation
    Inventors: Kunio TABATA, Atsushi OSHIMA, Noritaka IDE, Shinichi MIYAZAKI, Hiroyuki YOSHINO
  • Patent number: 8693225
    Abstract: An electric load driving circuit for driving an electric load having a capacity component includes a plurality of power sources generating different voltages, capacitors provided parallel to the plurality of power sources, a switch control unit that switches connections between the capacitors and the electric load and thereby switching a voltage applied to the electric load, discharge paths that enable discharging electric charge stored in the capacitor, and a discharge control unit that controls a quantity of electric charge discharged from the discharge paths.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: April 8, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Hiroyuki Yoshino, Nobuaki Azami, Shinichi Miyazaki, Kunio Tabata, Atsushi Oshima, Noritaka Ide
  • Publication number: 20140092403
    Abstract: Even in the case where input image data is binary data, dot arrangement appropriate for a printing apparatus is achieved to output a high quality image that suppresses an adverse influence such as density unevenness, stripes, or granular feeling. For this purpose, after the inputted binary data has been converted to multivalued data having lower resolution, a dot arrangement pattern that preliminarily specifies printing or non-printing for each of print pixels is set with being related to the multivalued data, and thereby new binary data is generated. At this time, the dot arrangement pattern is set to the dot arrangement appropriate for the printing apparatus, and therefore the high quality image that suppresses the adverse influence such as the density unevenness, stripes, or granular feeling can be outputted.
    Type: Application
    Filed: September 20, 2013
    Publication date: April 3, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Shinichi Miyazaki
  • Patent number: 8657399
    Abstract: A liquid jet apparatus according to the present invention includes a drive waveform generator adapted to generate a drive waveform signal, a modulator adapted to execute pulse modulation on the drive waveform signal, a digital power amplifier adapted to power-amplify the modulated signal, on which the pulse modulation is executed by the modulator, with a pair of switching elements push-pull coupled with each other, a low pass filter adapted to smooth the amplified digital signal obtained by the power-amplification of the digital power amplifier, and a modulation period modification circuit adapted to modify a modulation period of the pulse modulation of the modulator based on data of the drive waveform signal.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: February 25, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Noritaka Ide, Kunio Tabata, Atsushi Oshima, Shinichi Miyazaki, Hiroyuki Aizawa, Seiichi Taniguchi
  • Publication number: 20140043628
    Abstract: An apparatus sets a chromaticity point serving as a gray reference in a color gamut of a color space that an output device is able to output, specifies, in the color gamut of the color space that the output device is able to output, a first minimum lightness point on a lightness axis of the set chromaticity point and a second minimum lightness point that is achromatic, and generates a gray line that passes through a black point that is a minimum lightness point on a line connecting the first minimum lightness point and the second minimum lightness point, the first minimum lightness point, and the set chromaticity point and reaches a white point in the color gamut of the color space that the output device is able to output.
    Type: Application
    Filed: August 5, 2013
    Publication date: February 13, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Mayuko Kishino, Shinichi Miyazaki, Takahisa Akaishi, Toshiki Miyazaki
  • Patent number: 8632148
    Abstract: A fluid ejection device includes a modulator adapted to pulse-modulate a drive waveform signal forming a basis of a drive signal of an actuator to obtain a modulated signal; a digital power amplifier circuit adapted to power-amplify the modulated signal to obtain a power-amplified modulated signal; a low pass filter adapted to smooth the power-amplified modulated signal to obtain the drive signal; and a power amplification stopping section operating when holding a voltage of the actuator constant.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: January 21, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Kunio Tabata, Atsushi Oshima, Noritaka Ide, Shinichi Miyazaki, Hiroyuki Yoshino
  • Publication number: 20140015275
    Abstract: A tonneau cover device that electrically moves a tonneau cover between an extension position, at which the tonneau cover conceals a cargo compartment of a vehicle, and a storage position, at which the tonneau cover is separated from the cargo compartment. The tonneau cover device includes a switch, which is operated from outside the vehicle, and a tonneau cover control unit, which moves the tonneau cover between the extension position and the storage position when the switch is operated.
    Type: Application
    Filed: March 23, 2012
    Publication date: January 16, 2014
    Applicants: HAYASHI TELEMPU CO., LTD., KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Shinichi Miyazaki, Hiroyuki Mori, Kunihiko Sugiyama
  • Patent number: 8622107
    Abstract: The heat resistance of carcass cords is enhanced, whereby the runflat durability is enhanced. A pneumatic tire has a carcass 6 and a tread-reinforcing cord layer 7 disposed radially outward of the carcass, the carcass 6 comprising a carcass ply 6A in which carcass cords 20 of aramid fiber are arranged at an angle of 45 to 90° with respect to the tire circumferential direction and are covered with a topping rubber, preferable carcass cords 20 have a two-bundle twisted structure that two bundles of first-twisted filaments are subjected to final twist, and preferable carcass cords 20 have a twist factor T of 0.5 to 0.7 represented by the equation (1): T=N×?{square root over ({(0.125×D/2)/?})}×10?3??(1) in which N is the number of final twists per 10 cm, D is a total nominal dtex (fineness) of a cord, and ? is a specific gravity of a cord material.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: January 7, 2014
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Shinichi Miyazaki
  • Patent number: 8619349
    Abstract: With an apparatus according to the present invention, when an input color gamut is compressed to an output color gamut, based on the difference value between the lightness of paper white and the lightness at the maximum chroma in the output color gamut of a predetermined hue, if the lightness difference is below a predetermined threshold value, a compression convergence point is set at a position at which lightness is lower than or equal to the lightness at the maximum chroma in the output color gamut. This suppresses reduction of the gradation in the direction of input chroma, and makes it possible to compress the input color gamut to the output color gamut such that excellent color reproduction is achieved while the gradations of lightness and chroma in the input color space are maintained.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: December 31, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Mayuko Kishino, Shinichi Miyazaki, Toshiki Miyazaki
  • Publication number: 20130342801
    Abstract: The liquid crystal display device (1) includes (i) a plurality of pixels arranged in a matrix manner for carrying out display, (ii) pixel electrodes (20) each of which has a comb-teeth shaped region, (iii) common electrodes (24) which face the respective pixel electrodes (20) via an insulating layer and each of which has a plate-like shape, (iv) a plurality of CSY lines (14), and (v) a plurality of CSX lines (16) which perpendicularly intersect with the plurality of CSY lines (14). Each of the common electrodes (24) is connected with any of the plurality of CSY lines (14) or with any of the plurality of CSX lines (16).
    Type: Application
    Filed: February 27, 2012
    Publication date: December 26, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Hiroshi Hamada, Kengo Takahama, Shinichi Miyazaki
  • Patent number: 8596740
    Abstract: A liquid jet apparatus according to the present invention includes a drive circuit adapted to apply a drive signal to an actuator of a liquid jet head, and a power supply voltage control circuit adapted to control a power supply voltage to the drive signal to be a waveform voltage set previously based on a reference signal obtained from one of the drive signal and a signal in a generation stage of the drive signal.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: December 3, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Atsushi Oshima, Kunio Tabata, Noritaka Ide, Shinichi Miyazaki, Hiroyuki Aizawa, Seiichi Taniguchi
  • Publication number: 20130301196
    Abstract: Provided is a touch panel having a panel substrate that has overall flexibility and that has a panel part, whereupon electrode pads are disposed, and a protrusion part, whereupon terminals are disposed, formed integrally with each other, obtaining a configuration whereby the connection section between the panel part and the protrusion part is not easily damaged. A touch panel (2) is provided with: a substrate (11) that has overall flexibility and that has a touch panel substrate part (11a) and a connection part (11b) formed integrally with each other; a plurality of electrode pads (21a, 22a) that are disposed upon the touch panel substrate part (11a); and lead-out wiring lines (24) that externally output, from the connection part (11b), signals generated by the electrode pads (21a, 22a). To improve strength, a protective layer (14) is disposed on the operation screen side of the connection section between the touch panel substrate part (11a) and the connection part (11b).
    Type: Application
    Filed: December 20, 2011
    Publication date: November 14, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Shinichi Miyazaki, Kiyoshi Inada, Mikihiro Noma
  • Publication number: 20130284291
    Abstract: A fluid jet device including a fluid chamber with variable capacity and a capacity varying section adapted to vary the capacity of the fluid chamber in response to supply of a drive signal. A drive waveform section making the capacity varying section operate so as to compress the capacity of the fluid chamber and a restoring drive waveform section making the capacity varying section operate to restore the capacity of the fluid chamber before compressing the capacity in a signal waveform. The drive signal supply section controls supply content of the drive signal to provide a restoring period adapted to restore a steady state of the fluid flowing toward an inside of the fluid chamber in a period from when the compressing drive waveform section in the drive signal is supplied to when a subsequent compressing drive waveform section is supplied.
    Type: Application
    Filed: June 27, 2013
    Publication date: October 31, 2013
    Applicant: Seiko Epson Corporation
    Inventors: Takeshi SETO, Shinichi MIYAZAKI, Kunio TABATA