Patents by Inventor Masaaki Miyata

Masaaki Miyata 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: 20220222773
    Abstract: There is provided an apparatus and a method of generating a down-converted image that does not significantly compromise the contrast or texture information of an original image. What is included is an image analysis unit configured to receive an image to be a down-conversion processing target as an input and generate adjacent pixel difference information used to select a pixel to be output to a down-converted image, and an output image generation unit configured to select a pixel pair to be an adjacent pixel used for the down-converted image on the basis of the adjacent pixel difference information and generate the down-converted image by executing an adjustment of the selected pixel pair.
    Type: Application
    Filed: September 26, 2019
    Publication date: July 14, 2022
    Inventors: MASAAKI MIYATA, EIJI YAMADA, EIJI SASAKI, TOSHIO SAWADA
  • Publication number: 20130230899
    Abstract: It is intended to ameliorate arteriosclerosis or arteriosclerotic disease through a pharmacological mechanism that reduces the size of the arteriosclerotic lesion. The agent of the present invention comprises a complex comprising an antibody binding to folate receptor ? (FR?) and a cytotoxin or a cytotoxic agent conjugated with the antibody, or the antibody as an active ingredient.
    Type: Application
    Filed: November 8, 2011
    Publication date: September 5, 2013
    Inventors: Chuwa Tei, Masaaki Miyata, Yuko Furusyo, Takami Matsuyama, Taku Nagai
  • Patent number: 8094088
    Abstract: In an antenna apparatus, a radiation element includes a perturbation element. A first power feeding line has a first end connected to the radiation element and is configured to feed power to the radiation element. A second power feeding line has a first end configured to feed power to the radiation element through electromagnetic coupling. The radiation element, the first power feeding line and the second power feeding line are arranged on a same plane to constitute a balance type antenna.
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: January 10, 2012
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Tomohiro Shinkawa, Masaaki Miyata, Hisamatsu Nakano
  • Publication number: 20090275460
    Abstract: An optical glass having optical constants of a refractive index (nd) within a range from 1.50 to 1.65 and an Abbe number (? d) within a range from 50 to 65 and a glass transition temperature (Tg) of 400° C. or below wherein the shortest wavelength (? 80) at which transmittance is 80% is 370 nm or below.
    Type: Application
    Filed: November 22, 2006
    Publication date: November 5, 2009
    Applicant: OHARA INC.
    Inventor: Masaaki Miyata
  • Publication number: 20090207086
    Abstract: In an antenna apparatus, a radiation element includes a perturbation element. A first power feeding line has a first end connected to the radiation element and is configured to feed power to the radiation element. A second power feeding line has a first end configured to feed power to the radiation element through electromagnetic coupling. The radiation element, the first power feeding line and the second power feeding line are arranged on a same plane to constitute a balance type antenna.
    Type: Application
    Filed: February 17, 2009
    Publication date: August 20, 2009
    Inventors: Tomohiro Shinkawa, Masaaki Miyata, Hisamatsu Nakano
  • Patent number: 7483361
    Abstract: An optical disc apparatus includes: a read unit for outputting an RF signal, which is a read signal of data recorded in an optical disc, by irradiating a laser beam to the optical disc and detecting reflected light in a photo detector; an equalize unit for performing equalize adjustment on the RF signal, which is an output from the read unit; a playback unit for generating a playback signal from the RF signal having undergone the equalize adjustment by the equalize unit and outputting the playback signal; a parameter storage unit for storing initial values of parameters used for the equalize adjustment by the equalize unit; and a parameter detection unit for detecting a value of at least one parameter at which jitter of the RF signal having undergone the equalize adjustment by the equalize unit becomes optimal during playback of the optical disc.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: January 27, 2009
    Assignee: Funai Electric Co., Ltd.
    Inventor: Masaaki Miyata
  • Patent number: 7396786
    Abstract: A glass containing 5 to 25 mass % of P2O5, 0 to 15 mass % of B2O3, 0 to 5 mass % of SiO2+GeO2, 21 to 50 mass % of BaO+SrO, 0 to 3 mass % of Li2O+Na2O+K2O, and 35 to 65 mass % of Nb2O5, not substantially containing PbO, satisfying Nb2O5/(BaO+SrO)=0.85 to 2.20, having a dielectric constant of 15 or greater, a dielectric loss of 10.0×10?4 or less, and a resistivity of 1.0×1016 ?·cm or more.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: July 8, 2008
    Assignee: Kabushiki Kaisha Ohara
    Inventors: Masaaki Miyata, Kazuo Ohara
  • Publication number: 20060133242
    Abstract: An optical disc apparatus includes: a read unit for outputting an RF signal, which is a read signal of data recorded in an optical disc, by irradiating a laser beam to the optical disc and detecting reflected light in a photo detector; an equalize unit for performing equalize adjustment on the RF signal, which is an output from the read unit; a playback unit for generating a playback signal from the RF signal having undergone the equalize adjustment by the equalize unit and outputting the playback signal; a parameter storage unit for storing initial values of parameters used for the equalize adjustment by the equalize unit; and a parameter detection unit for detecting a value of at least one parameter at which jitter of the RF signal having undergone the equalize adjustment by the equalize unit becomes optimal during playback of the optical disc.
    Type: Application
    Filed: December 21, 2005
    Publication date: June 22, 2006
    Inventor: Masaaki Miyata
  • Patent number: 6999029
    Abstract: An antenna apparatus includes a dielectric substrate, a radiation element buried in the dielectric substrate, and a feeding lead connected to the radiation element and extending outward from the dielectric substrate. The dielectric substrate is covered with a conductor cover except at an exposed portion left on an upper surface thereof. The conductor cover comprises a side wall portion extending in a thickness direction of the radiation element and covering all side surfaces of the dielectric substrate, and a hood portion extending from an upper edge of the side wall portion and covering a part of the upper surface of the dielectric substrate. The hood portion has a trapezoidal or a rectangular shape.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: February 14, 2006
    Assignees: Mitsumi Electric Co., Ltd.
    Inventors: Hisamatsu Nakano, Akira Miyoshi, Masaaki Miyata
  • Publication number: 20050113239
    Abstract: A glass containing 5 to 25 mass % of P2O5, 0 to 15 mass % of B2O3, 0 to 5 mass % of SiO2+GeO2, 21 to 50 mass % of BaO+SrO, 0 to 3 mass % of Li2O+Na2O+K20, and 35 to 65 mass % of Nb2O5, not substantially containing PbO, satisfying Nb2O5/(BaO+SrO)=0.85 to 2.20, having a dielectric constant of 15 or greater, a dielectric loss of 10.0×10?4 or less, and a resistivity of 1.0×1016 ?·cm or more.
    Type: Application
    Filed: January 22, 2003
    Publication date: May 26, 2005
    Applicant: KABUSHIKI KAISHA OHARA
    Inventors: Masaaki Miyata, Kazuo Ohara
  • Patent number: 6816122
    Abstract: In an electromagnetic coupling type four-point feeding loop antenna (10) comprising a tubular body (11), a loop portion (12) having a loop width (W1), four feeders (13) each having a feeder width (W2), and four electromagnetic coupling wires (17) each having a coupling wire width (W3), the loop width, the feeder width, and the coupling wire width are substantially equal to one another. A gap (&dgr;) between the feeder and the electromagnetic coupling wire is laid in a range between 0.2 mm and 0.8 mm, both inclusive, when the electromagnetic coupling type four-point feeding loop antenna has a feeding impedance of a range between 25 &OHgr; and 100 &OHgr;, both inclusive.
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: November 9, 2004
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Junichi Noro, Masaaki Miyata, Isao Fukae, Akira Miyoshi, Toshihiko Inaba, Kenichi Taguchi, Takashi Horikawa, Wataru Sakaguchi
  • Publication number: 20040189532
    Abstract: An antenna apparatus comprises a dielectric substrate (42), a radiation element (31) buried in the dielectric substrate, and a feeding lead (43) connected to the radiation element and extracted outward from the dielectric substrate. The dielectric substrate is covered with a conductor cover (44) except an exposed portion left on a front surface thereof. The conductor cover comprises a side wall portion extending in a thickness direction of the radiation element and covering all side surfaces of the dielectric substrate, and a hood portion (44W) extending from an upper edge of the side wall portion and covers a part of the front surface of the dielectric substrate. The hood portion (44W) has a trapezoidal or a rectangular shape.
    Type: Application
    Filed: February 25, 2004
    Publication date: September 30, 2004
    Applicants: Mitsumi Electric Co. Ltd., HISAMATSU NAKANO
    Inventors: Hisamatsu Nakano, Akira Miyoshi, Masaaki Miyata
  • Patent number: 6778149
    Abstract: A composite antenna apparatus includes a cylindrical member 4 formed by a flexible insulating film rolled into a cylindrical shape, a plurality of antenna patterns 3 formed in a helix pattern on a peripheral surface of the cylindrical member 4, a circuit board 2 fixed to one axial end of the cylindrical member 4 and having a circuit pattern 10 connected to the antenna patterns 3 by soldering, and a monopole antenna 1 disposed inside the cylindrical member 4 and standing up on one surface of the circuit board 2. The circuit board 2 is provided with a first metallic pattern 8 having a predetermined area and formed on the one surface of the circuit board 2 at a position inside the cylindrical member 4.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: August 17, 2004
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Isao Fukae, Masaaki Miyata
  • Publication number: 20030174098
    Abstract: In an electromagnetic coupling type four-point feeding loop antenna (10) comprising a tubular body (11), a loop portion (12) having a loop width (W1), four feeders (13) each having a feeder width (W2), and four electromagnetic coupling wires (17) each having a coupling wire width (W3), the loop width, the feeder width, and the coupling wire width are substantially equal to one another. A gap (&dgr;) between the feeder and the electromagnetic coupling wire is laid in a range between 0.2 mm and 0.8 mm, both inclusive, when the electromagnetic coupling type four-point feeding loop antenna has a feeding impedance of a range between 25 &OHgr; and 100 &OHgr;, both inclusive.
    Type: Application
    Filed: January 28, 2003
    Publication date: September 18, 2003
    Applicant: MITSMI ELECTRIC CO., LTD.
    Inventors: Junichi Noro, Masaaki Miyata, Isao Fukae, Akira Miyoshi, Toshihiko Inaba, Kenichi Taguchi, Takashi Horikawa, Wataru Sakaguchi
  • Patent number: 6587081
    Abstract: A helical antenna includes a hollow cylindrical member having an inner peripheral surface and an outer peripheral surface, an antenna pattern film wound around the outer peripheral surface of the hollow cylindrical member, a center rod coaxial with a center axis of the hollow cylindrical member, and at least three ribs disposed between the center rod and the inner peripheral surface of the hollow cylindrical member. The ribs symmetrically extend in a radial manner at equal angular intervals. The hollow cylindrical member, the center rod, and the ribs preferably may be integrally molded out of plastic. The antenna pattern film may include a flexible insulator film and a conductive pattern formed on the flexible insulator film. The conductive pattern has at least one antenna lead member which is wound around the outer peripheral surface of the hollow cylindrical member in a helix fashion.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: July 1, 2003
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Junichi Noro, Hirokazu Awa, Masaaki Miyata
  • Publication number: 20030117339
    Abstract: A composite antenna apparatus includes a cylindrical member 4 formed by a flexible insulating film rolled into a cylindrical shape, a plurality of antenna patterns 3 formed in a helix pattern on a peripheral surface of the cylindrical member 4, a circuit board 2 fixed to one axial end of the cylindrical member 4 and having a circuit pattern 10 connected to the antenna patterns 3 by soldering, and a monopole antenna 1 disposed inside the cylindrical member 4 and standing up on one surface of the circuit board 2. The circuit board 2 is provided with a first metallic pattern 8 having a predetermined area and formed on the one surface of the circuit board 2 at a position inside the cylindrical member 4.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 26, 2003
    Applicant: MITSUMI ELECTRIC CO., LTD.
    Inventors: Isao Fukae, Masaaki Miyata
  • Patent number: 6563469
    Abstract: In order to feed at four points to a loop portion (12) made of conductor formed around a central axis (O) in a loop fashion along a peripheral surface of a cylindrical body (11) formed by rounding a flexible insulator film member (20) around the central axis in a cylindrical fashion, each of four feeders (13) formed on the peripheral surface of the cylindrical body comprises a vertical feeding portion (131) having one end (131a) grounded and another end (131b) extending toward the loop portion, a zigzag line (132) disposed between the other end of the vertical feeding portion and the loop portion, a tap (133) for feeding from a feeding terminal (13a) to the vertical feeding portion.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: May 13, 2003
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Masaaki Miyata, Akira Miyoshi
  • Publication number: 20030063040
    Abstract: In order to feed at four points to a loop portion (12) made of conductor formed around a central axis (O) in a loop fashion along a peripheral surface of a cylindrical body (11) formed by rounding a flexible insulator film member (20) around the central axis in a cylindrical fashion, each of four feeders (13) formed on the peripheral surface of the cylindrical body comprises a vertical feeding portion (131) having one end (131a) grounded and another end (131b) extending toward the loop portion, a zigzag line (132) disposed between the other end of the vertical feeding portion and the loop portion, a tap (133) for feeding from a feeding terminal (13a) to the vertical feeding portion.
    Type: Application
    Filed: December 27, 2001
    Publication date: April 3, 2003
    Applicant: Mitsumi Electric Co. Ltd.
    Inventors: Masaaki Miyata, Akira Miyoshi
  • Patent number: 6538610
    Abstract: In order to transmit a signal received in a GPS antenna (20) to a GPS receiver body (30) through a glass plate (40), a signal transmission circuit (10) is divided into first and second signal transmission parts (11, 12). The first signal transmission part (11) is for transmitting a high frequency signal from an output terminal (20out) of the GPS antenna (20) to a first surface (41) of the glass plate (40). The second signal transmission part (12) is for transmitting the high frequency signal from a second surface (42) of the glass plate (40) to an input terminal (30in) of the GPS receiver body (30). The first signal transmission part (11) includes a first coaxial cable (111), a first electrode pair (112), a first balanced line (113), and a first balun (114). The second signal transmission part (12) includes a second coaxial cable (121), a second electrode pair (122), a second balanced line (123), and a second balun (124).
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: March 25, 2003
    Assignee: Mitsumi Electric Co., Ltd.
    Inventors: Junichi Noro, Hirokazu Awa, Masaaki Miyata
  • Patent number: D942283
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: February 1, 2022
    Assignee: FUJITSU GENERAL LIMITED
    Inventors: Hiroki Anno, Masaaki Miyata