Patents by Inventor Junpei Tanaka

Junpei Tanaka 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: 20240089907
    Abstract: A method performed by a terminal apparatus 10 in accordance with an application program configured to be initiated upon being designated as a destination for sharing electronic content, the method including acquiring shared information set for the electronic content, automatically entering the shared information in an input field in which a user can enter information, acquiring location information on a spot, and storing spot information, which includes information entered in the input field and the acquired location information, so that the spot information can be viewed by the user.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 14, 2024
    Inventors: Kai TANAKA, Junpei OKAMOTO, Makoto KINOSHITA
  • Patent number: 11905348
    Abstract: An object of the present invention is to provide a novel ethylene/?-olefin/non-conjugated polyene copolymer containing a certain non-conjugated polyene such as VNB as a copolymerization component, having a low long-chain branching content, excellent in cure characteristics in the case of crosslinking by using peroxide, and having good processability. The ethylene/?-olefin/non-conjugated polyene copolymer according to the present invention has constitutional units derived from ethylene (A), an ?-olefin (B) having 3 to 20 carbon atoms, and a non-conjugated polyene (C) having a total of two or more partial structures selected from the group consisting of the following general formulas (I) and (II) in a molecule, and satisfies certain requirements.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: February 20, 2024
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Kotaro Ichino, Yoshiharu Kikuchi, Keisuke Shishido, Junpei Tanaka, Mitsunao Arino
  • Patent number: 11203215
    Abstract: A tablet printing apparatus 1 includes an inspection unit 53 determining whether or not the printed tablet T is good product, a good product collecting device 43 collecting the tablet T of the good product from the carrying belt 31a, a defective product collecting device 41 collecting the tablet other than the good product from the carrying belt 31a, a discharge confirming sensor 41c detecting whether or not the tablet other than the good tablet is collected by the defective product collecting device 41, and a re-inspection product collecting device 42 collecting the tablet T other than the good product from the carrying belt 31 a when a collecting operation for collecting the tablet T other than the good product is performed by the defective product collecting device 41, and the discharge confirming sensor 41c detects that the tablet T other than the good tablet is not collected.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: December 21, 2021
    Assignee: SHIBAURA MECHATRONICS CORPORATION
    Inventors: Azusa Hirano, Hironori Haijima, Junpei Tanaka
  • Publication number: 20210213726
    Abstract: A tablet printing apparatus 1 according to embodiments includes an imaging device 23 that images a side surface of a tablet T on which a split line is formed on one surface, a carrying device 21 that carries the tablet T, a printing head device 24 that prints information on the tablet T carried by the carrying device 21, and a controlling device 50 that specifies an angle of the split line based on an image obtained by the imaging device 23, creates a printing data for printing the information in accordance with the split line using the specified angle, and controls the printing head device 24 using the created printing data.
    Type: Application
    Filed: March 26, 2021
    Publication date: July 15, 2021
    Inventors: Junpei TANAKA, Junsuke KOMITO, Noritsugu TANIO, Yasutsugu TSURUOKA, Azusa HIRANO
  • Publication number: 20210094331
    Abstract: A tablet printing apparatus 1 includes an inspection unit 53 determining whether or not the printed tablet T is good product, a good product collecting device 43 collecting the tablet T of the good product from the carrying belt 31a, a defective product collecting device 41 collecting the tablet other than the good product from the carrying belt 31a, a discharge confirming sensor 41c detecting whether or not the tablet other than the good tablet is collected by the defective product collecting device 41, and a re-inspection product collecting device 42 collecting the tablet T other than the good product from the carrying belt 31 a when a collecting operation for collecting the tablet T other than the good product is performed by the defective product collecting device 41, and the discharge confirming sensor 41c detects that the tablet T other than the good tablet is not collected.
    Type: Application
    Filed: September 21, 2020
    Publication date: April 1, 2021
    Applicant: SHIBAURA MECHATRONICS CORPORATION
    Inventors: Azusa HIRANO, Hironori HAIJIMA, Junpei TANAKA
  • Publication number: 20210009730
    Abstract: An object of the present invention is to provide a novel ethylene/?-olefin/non-conjugated polyene copolymer containing a certain non-conjugated polyene such as VNB as a copolymerization component, having a low long-chain branching content, excellent in cure characteristics in the case of crosslinking by using peroxide, and having good processability. The ethylene/?-olefin/non-conjugated polyene copolymer according to the present invention has constitutional units derived from ethylene (A), an ?-olefin (B) having 3 to 20 carbon atoms, and a non-conjugated polyene (C) having a total of two or more partial structures selected from the group consisting of the following general formulas (I) and (II) in a molecule, and satisfies certain requirements.
    Type: Application
    Filed: March 20, 2018
    Publication date: January 14, 2021
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Kotaro ICHINO, Yoshiharu KIKUCHI, Keisuke SHISHIDO, Junpei TANAKA, Mitsunao ARINO
  • Patent number: 10864717
    Abstract: According to one embodiment, a tablet printing apparatus includes: a first rotator having an inner space; a duct configured to communicate with the inner space of the first rotator; a suction pipe configured to suck inside the duct; a second rotator arranged to face the first rotator across the duct; a conveyor belt wrapped around the first rotator and the second rotator; and a print head that performs printing on a tablet held on the conveyor belt. The conveyor belt includes a plurality of suction holes which communicate with the inner space of the first rotator and that of the duct, and are arranged in the rotation direction of the first rotator. The first rotator and the duct constitutes a suction chamber that applies a suction force to those of the suction holes of the conveyor belt located around the outer periphery of the first rotator and the duct.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: December 15, 2020
    Assignee: SHIBAURA MECHATRONICS CORPORATION
    Inventors: Shinichi Ogimoto, Ryo Ikuta, Yutaka Okabe, Hitoshi Aoyagi, Hikaru Hoshino, Azusa Hirano, Toru Kuribayashi, Yasutsugu Tsuruoka, Junpei Tanaka
  • Patent number: 10856364
    Abstract: The heat generating apparatus according to the present invention includes: a positive temperature coefficient thermistor heat generating element including an electrode layer; a first electrode terminal; a second electrode terminal; a holder configured to house the positive temperature coefficient thermistor heat generating element; and a heat conductive sheet, in which the heat conductive sheet includes a graphite particle and a polymer compound, a major axis direction of the graphite particle is substantially orthogonal to the surface of the positive temperature coefficient thermistor heat generating element, and the positive temperature coefficient thermistor heat generating element and the holder are assembled in a state in which they are biased so as to apply pressure to the heat conductive sheet.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: December 1, 2020
    Assignee: KURABE INTERNATIONAL CO. LTD.
    Inventors: Hironori Watanabe, Kazuya Kokubo, Muneaki Ikuma, Junpei Tanaka
  • Publication number: 20200163163
    Abstract: The heat generating apparatus according to the present invention includes: a positive temperature coefficient thermistor heat generating element including an electrode layer; a first electrode terminal; a second electrode terminal; a holder configured to house the positive temperature coefficient thermistor heating generating element; and a heat conductive sheet, in which the heat conductive sheet includes a graphite particle and a polymer compound, a major axis direction of the graphite particle is substantially orthogonal to the surface of the positive temperature coefficient thermistor heat generating element, and the positive temperature coefficient thermistor heat generating element and the holder are assembled in a state in which they are biased so as to apply pressure to the heat conductive sheet.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 21, 2020
    Inventors: Hironori WATANABE, Kazuya KOKUBO, Muneaki IKUMA, Junpei TANAKA
  • Publication number: 20190091990
    Abstract: According to one embodiment, a tablet printing apparatus includes: a first rotator having an inner space; a duct configured to communicate with the inner space of the first rotator; a suction pipe configured to suck inside the duct; a second rotator arranged to face the first rotator across the duct; a conveyor belt wrapped around the first rotator and the second rotator; and a print head that performs printing on a tablet held on the conveyor belt. The conveyor belt includes a plurality of suction holes which communicate with the inner space of the first rotator and that of the duct, and are arranged in the rotation direction of the first rotator. The first rotator and the duct constitutes a suction chamber that applies a suction force to those of the suction holes of the conveyor belt located around the outer periphery of the first rotator and the duct.
    Type: Application
    Filed: November 29, 2018
    Publication date: March 28, 2019
    Applicant: SHIBAURA MECHATRONICS CORPORATION
    Inventors: Shinichi OGIMOTO, Ryo IKUTA, Yutaka OKABE, Hitoshi AOYAGI, Hikaru HOSHINO, Azusa HIRANO, Toru KURIBAYASHI, Yasutsugu TSURUOKA, Junpei TANAKA
  • Patent number: 9944728
    Abstract: The purpose of the present invention is to provide a method for efficiently producing an olefin (co)polymer containing a constituent unit derived from 1-butene, the (co)polymer having a molecular weight that is sufficiently high even for high temperature conditions that are beneficial for industrial production methods.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: April 17, 2018
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Ikuko Ebisawa, Masahiro Yamashita, Takashi Yukita, Junichi Mohri, Junpei Tanaka, Noriko Kai
  • Publication number: 20170275396
    Abstract: The purpose of the present invention is to provide a method for efficiently producing an olefin (co)polymer containing a constituent unit derived from 1-butene, the (co)polymer having a molecular weight that is sufficiently high even for high temperature conditions that are beneficial for industrial production methods.
    Type: Application
    Filed: September 10, 2015
    Publication date: September 28, 2017
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Ikuko EBISAWA, Masahiro YAMASHITA, Takashi YUKITA, Junichi MOHRI, Junpei TANAKA, Noriko KAI
  • Patent number: 8017705
    Abstract: Disclosed is a method for producing a syndiotactic propylene polymer having a syndiotactic pentad fraction (rrrr fraction) of not less than 85%, a melting point (Tm) within the range of 145-170° C. and a limiting viscosity [?] within the range of 0.1-10 dl/g by a solution polymerization method using a group 4 crosslinked metallocene compound, which is not accompanied by precipitation of a polymer (excluding white turbidity). Also disclosed is a production method which enables to continuously perform such a production.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: September 13, 2011
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Tomohiro Yamaguchi, Junpei Tanaka, Shiro Otsuzuki, Yasushi Tohi, Kouji Nagahashi, Nobukazu Yamahira, Shigenobu Ikenaga, Sunil Krzysztof Moorthi, Kazunori Kamio
  • Publication number: 20100069588
    Abstract: It is an object of the present invention to provide a process for producing a syndiotactic propylene polymer with high polymerization activity and high efficiency by a solution polymerization method without deposition of polymers (excluding a white state), and a production process capable of conducting the above production continuously, provided that these processes could not be attained conventionally. The present invention is: a process for producing a syndiotactic propylene polymer having a syndiotactic pentad fraction (rrrr fraction), as measured by 13C-NMR, of at least 85%, a melting point (Tm), as measured by DSC, of from 145° C. to 170° C., and an intrinsic viscosity [?] of 0.1 to 10 dl/g, which process comprises a step (P1) of solution polymerizing propylene singly or propylene and at least one monomer selected from ethylene and an ?-olefin having 4 to 10 carbon atoms at a polymerization temperature (TR) of from 30° C. to 250° C.
    Type: Application
    Filed: November 16, 2007
    Publication date: March 18, 2010
    Inventors: Tomohiro Yamaguchi, Junpei Tanaka, Shiro Otsuzuki, Yasushi Tohi, Kouji Nagahashi, Nobukazu Yamahira, Shigenobu Ikenaga, Sunil Krzysztof Moorthi, Kazunori Kamio