Patents Assigned to Osaka Cement Co., Ltd.
  • Publication number: 20180095302
    Abstract: Provided is an optical modulator module in which a modulation substrate having a plurality of optical modulation units is stored inside a package case. The optical modulator module includes a plurality of signal supply lines configured to supply a modulation signal to the optical modulation unit through a connector terminal which is introduced into the package case. At least two or more of the plurality of signal supply lines are set such that the signal supply lines have overall electrical lengths which are different from each other.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 5, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Kei KATO, Norikazu MIYAZAKI, Ryo SHIMIZU
  • Publication number: 20180095301
    Abstract: Provided is an optical modulator module including a waveguide substrate in which an optical waveguide and control electrodes (signal electrode, DC bias electrodes, and the like) for controlling a light wave propagating through the optical waveguide are formed, a relay substrate which is disposed in the vicinity of the waveguide substrate and in which a DC bias wiring for supplying a DC bias voltage to the control electrodes (DC bias electrodes) is formed, and a package case which stores the waveguide substrate and the relay substrate. A loop of wire standing from the relay substrate to a position higher than a top surface of the waveguide substrate is provided in a part of the DC bias wiring. The loop of wire is disposed inside the package case at a position within 10 mm from any one of locations where a solder is used.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 5, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Takeshi SAKAI, Junichiro ICHIKAWA
  • Patent number: 9923207
    Abstract: An electrode material which can improve the mobility of electrons and the mobility of ions at the same time, and, furthermore, does not have a problem of the impairment of the diffusion of lithium ions in a thin layer containing a carbonaceous electron-conductive substance so as to be excellent in terms of load characteristics and energy density, and an electrode and a lithium ion battery are provided. The electrode material of the invention is produced by forming a thin layer made of a carbonaceous electron-conductive substance on surfaces of primary particles made of an electrode active material, in which the carbonaceous electron-conductive substance contains nitrogen atoms.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: March 20, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Koji Oono, Takao Kitagawa, Tatsuya Nakabeppu, Kazuyo Yamamoto
  • Publication number: 20180068883
    Abstract: Provided is an electrostatic chuck device which includes: an electrostatic chuck section having one main surface serving as a placing surface on which a plate-shaped sample is placed, and having a built-in internal electrode for electrostatic attraction; a first adhesion layer which contains spacers and a silicone adhesive and in which a layer thickness D is in a range of 3 to 25 ?m and a ratio (?S/D) between the layer thickness D and an average particle diameter ?S of the spacers is in a range of 0.1 to 1.0; a plurality of heating members bonded to the surface on the side opposite to the placing surface of the electrostatic chuck section in a pattern having a gap with respect to one another by the first adhesion layer; a second adhesion layer which contains a silicone adhesive; and a base section having a function of cooling the electrostatic chuck section.
    Type: Application
    Filed: February 18, 2016
    Publication date: March 8, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Tomomi ITO, Yukio MIURA
  • Publication number: 20180057655
    Abstract: Provided is a transparent resin composition having a higher heat ray-shielding effect that can particularly effectively shield light of a wavelength of 1,450 nm to 1,750 nm while ensuring a high visible light transmittance. The transparent resin composition contains a transparent resin-forming component and inorganic particles, in which the inorganic particles contain indium tin oxide (ITO) and have a color having an L* value of 30 or more and 55 or less and a b* value of ?18 or more and ?10 or less in the Lab color space.
    Type: Application
    Filed: May 10, 2016
    Publication date: March 1, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Ryo KIKUTA, Keisuke MAEDA
  • Publication number: 20180062049
    Abstract: By using a composition for forming a light scattering composite, including surface-modified inorganic oxide particles surface-modified by a surface modification material having one or more functional groups selected from an alkenyl group, an H—Si group, and an alkoxy group, and an uncured matrix resin composition, in which an average dispersed particle diameter of the surface-modified inorganic oxide particles is 3 nm or more and 150 nm or less, and a content of the surface-modified inorganic oxide particles is 0.01% by mass or more and 15% by mass or less in a total solid content, it is possible to provide a white optical semiconductor light emitting device which has excellent light transmitting properties and scattering properties even if the content of light scattering particles is reduced, and as a result, further suppresses blue light irradiation and enhances a white light luminance, while enhancing color rendering properties.
    Type: Application
    Filed: March 6, 2015
    Publication date: March 1, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Takeshi OTSUKA, Kenji HARADA
  • Publication number: 20180053678
    Abstract: An object is to provide an electrostatic chuck device having high heat resistance, which can be used even under high-temperature environment. An electrostatic chuck device includes: an electrostatic chuck section having a placing surface for placing a plate-shaped sample on one main surface thereof and an electrode for electrostatic adsorption; a temperature-controlling base section which is provided on the other side of the electrostatic chuck section in relation to the placing surface to cool the electrostatic chuck section; a heater element which is provided in a form of a layer between the electrostatic chuck section and the temperature-controlling base section; and a first adhesive layer which is provided between the heater element and the electrostatic chuck section to adhere the heater element and the electrostatic chuck section to each other, in which the first adhesive layer is made of inorganic glass or an inorganic material having a partially crystallized glass structure.
    Type: Application
    Filed: February 4, 2016
    Publication date: February 22, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventor: Hironori KUGIMOTO
  • Patent number: 9897826
    Abstract: In an optical modulator, a light-receiving element, and an output port are disposed in a substrate. In addition, at least a part of an electrical line, which electrically connects the light-receiving element and the output port to each other, is formed in the substrate. In addition, a plurality of the optical modulation sections are provided. In addition, among a plurality of the light-receiving elements which are provided to the optical modulation sections, at least one light-receiving element is disposed at a position different from positions of the other light-receiving elements in a light wave propagating direction. A plurality of the output ports are disposed in an arrangement in the light wave propagating direction in correspondence with an arrangement of the plurality of the light-receiving elements in the light wave propagating direction.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: February 20, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Kei Katou, Norikazu Miyazaki, Ryo Shimizu
  • Patent number: 9897825
    Abstract: An optical modulator includes a substrate having an electro-optic effect, an optical waveguide that is formed in the substrate, and a modulation electrode (not illustrated) for modulating a light wave that propagates through the optical waveguide. In the optical modulator, a light-receiving element is disposed on the substrate, and the light-receiving element includes a light-receiving section that receives a light wave that propagates through the optical waveguide, and the light-receiving section is located on the downstream side of a center of the light-receiving element in a light wave propagating direction.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: February 20, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Kei Katou, Norikazu Miyazaki, Ryo Shimizu
  • Patent number: 9885889
    Abstract: An optical modulator includes a first optical modulation section and a second optical modulation section which use modulation signals different from each other when applying a modulation signal to the modulation electrode and performing optical modulation. In addition, a light-receiving element is disposed on a substrate, and the light-receiving element has a first light-receiving section that detects optical signal propagating from a first waveguide which guides the optical signal output from the first optical modulation section. In addition, the light-receiving element also has a second light-receiving section that detects an optical signal propagating through a second waveguide which guides the optical signal output from the second optical modulation section.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: February 6, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Kei Katou, Norikazu Miyazaki, Ryo Shimizu
  • Publication number: 20180024411
    Abstract: An optical modulator including a flexible printed circuit performing an electrical connection with an external circuit substrate, in which the flexible printed circuit includes a plurality of first pads and the like provided on one surface of the flexible printed circuit along one side of the flexible printed circuit, a plurality of second pads and the like provided on the other surface of the flexible printed circuit at locations that respectively correspond to the plurality of first pads, and a plurality of metal films and the like provided at locations that respectively correspond to the first pads on a side surface of the flexible printed circuit along the one side of the flexible printed circuit.
    Type: Application
    Filed: July 24, 2017
    Publication date: January 25, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Norikazu MIYAZAKI, Toru SUGAMATA
  • Publication number: 20180025933
    Abstract: An electrostatic chuck part of an electrostatic chuck device has an electrostatic chuck part inner peripheral surface surrounding an opening of a chuck part through-hole, and an electrostatic chuck part outer peripheral surface surrounding the electrostatic chuck part inner peripheral surface. An insulator has an insulator main body in which an insulator through-hole having an opening on the electrostatic chuck part side is formed, an insulator inner end face, and an insulator outer end face which faces the electrostatic chuck part outer peripheral surface. The insulator inner end face and the electrostatic chuck part inner peripheral surface are in contact with each other, or an adhesion layer or a plasma-resistant adhesive layer extends in a gap between the insulator inner end face and the electrostatic chuck part inner peripheral surface. The plasma-resistant adhesive layer is formed between the electrostatic chuck part outer peripheral surface and the insulator outer end face.
    Type: Application
    Filed: February 3, 2016
    Publication date: January 25, 2018
    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Kazunori ISHIMURA, Kazuto ANDO, Kentaro TAKAHASHI, Yuhki KINPARA, Shinichi MAETA, Mamoru KOSAKAI
  • Publication number: 20180017839
    Abstract: Provided is an optical modulator in which even in a case where an optical waveguide and a control electrode are highly integrated, a distortion due to stress acting on the optical waveguide from lead-out wiring of a signal electrode is mitigated and occurrence of a temperature drift or the like is suppressed.
    Type: Application
    Filed: March 29, 2016
    Publication date: January 18, 2018
    Applicant: Sumitomo Osaka Cement Co., Ltd
    Inventors: Youichi HOSOKAWA, Norikazu MIYAZAKI, Kei KATOU
  • Patent number: 9869888
    Abstract: In an optical modulator, a light-receiving element (3a) that receives a light wave modulated in an optical modulation section (Ma) and a light-receiving element (3b) that receives a light wave modulated in an optical modulation section (Mb) are provided in a substrate. In addition, at least a part of an electrical line (4a) that guides a light-receiving signal output from the light-receiving element (3a) to an outer side of the substrate, and at least apart of an electrical line (4b) that guides a light-receiving signal form the light-receiving element (3b) to an outer side of the substrate are formed in the substrate. In addition, crosstalk suppression means (5), which suppress crosstalk between the electrical line (4a) and the electrical line (4b), is provided between the part of the electrical line (4a) and the part of the electrical line (4b) which are formed in the substrate.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: January 16, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Kei Katou, Norikazu Miyazaki, Ryo Shimizu
  • Patent number: 9864216
    Abstract: An optical modulator includes a substrate having an electro-optic effect, an optical waveguide formed on the substrate, a modulation part which modulates light waves propagating through the optical waveguide, and a light receiving element which detects the light waves propagating through the optical waveguide. As the modulation part, a first modulation part and a second modulation part, which respectively modulate light waves into which input light branches, are provided. As the light receiving element, a light receiving element for the first modulation part and a light receiving element for the second modulation part are provided. The light receiving elements are disposed such that their positions in a light propagation direction are shifted from each other by an amount corresponding to one light receiving element, or more.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: January 9, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Norikazu Miyazaki, Tokutaka Hara
  • Patent number: 9863812
    Abstract: A first radiance meter that is provided so as to face an object in an atmosphere in which there is dust and measures the radiance of the object and a second radiance meter that is provided so as not to oppose the object and measures the radiance of the dust between the object and the first radiance meter are used to measure the temperature of the object on the basis of the object radiance that has been measured by the first radiance meter and the radiance of the dust between the object and the first radiance meter that has been measured by the second radiance meter.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: January 9, 2018
    Assignees: MITSUBISHI MATERIALS CORPORATION, UBE INDUSTRIES, LTD., SUMITOMO OSAKA CEMENT CO., LTD., TAIHEIYO CEMENT CORPORATION
    Inventors: Hirokazu Shima, Yoshiaki Takata
  • Patent number: 9865869
    Abstract: An electrode material for a lithium-ion secondary battery of the present invention includes particles which are made of LiFexMn1-w-x-y-zMgyCazAwPO4, have an orthorhombic crystal structure, and have a space group of Pmna, in which a mis-fit value [(1?(b2×c2)/(b1×c1))×100] of a bc plane which is computed from lattice constants b1 and c1 of the LiFexMn1-w-x-y-zMgyCazAwPO4 and lattice constants b2 and c2 of FexMn1-w-x-y-zMgyCazAwPO4 obtained by deintercalating Li from LiFexMn1-w-x-y-zMgyCazAwPO4 by means of an oxidation treatment using nitrosonium tetrafluoroborate in acetonitrile is 1.32% or more and 1.85% or less.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: January 9, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Satoru Oshitari, Masataka Oyama, Ryuuta Yamaya
  • Patent number: 9865876
    Abstract: An electrode material, an electrode, and a lithium ion battery in which it is possible to improve not only the amount of gas generated in the battery during charge and discharge but also the deterioration of battery components without reducing the charge and discharge capacity are provided. The electrode material is an electrode material including carbonaceous electrode active material complex particles which include a carbonaceous material on surfaces of electrode active material particles, in which an oxygen content rate in the carbonaceous material is 5.0% by mass or less, and a coating ratio of the carbonaceous material on the surfaces of the carbonaceous electrode active material complex particles is 60% or more.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: January 9, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Hiroyuki Mine, Takao Kitagawa
  • Patent number: 9855197
    Abstract: Zinc oxide coated with silicon oxide of the present invention is zinc oxide which is coated with silicon oxide wherein surfaces of zinc oxide particles are coated with silicon oxide coatings, and the coated zinc oxide particles comprises at least one element selected from a group consisting of Mg, Ca, and Ba.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: January 2, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Tetsuro Itagaki, Syunsuke Suma, Gaku Fujihashi
  • Patent number: 9856361
    Abstract: Provided are a surface-modified metal oxide particle dispersion liquid and the like including surface-modified metal oxide particles that are dispersed in a dispersion medium, the surface-modified metal oxide particles being obtained by modifying surfaces of metal oxide particles to have hydrosilyl groups, hydrophobic functional groups, and silanol groups. In the surface-modified metal oxide particle dispersion liquid, a ratio of the hydrosilyl groups to the silanol groups is 5:95 or higher and 50:50 or lower.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 2, 2018
    Assignee: SUMITOMO OSAKA CEMENT CO., LTD.
    Inventors: Takeshi Otsuka, Kenji Harada, Yasuyuki Kurino, Takeru Yamaguchi