Patents by Inventor Koji Hoshino

Koji Hoshino 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: 11968024
    Abstract: When there is a movement or attitude change of an upper-airspace staying type communication relay apparatus, it is suppressed of an increase in control signals and disconnection of communication with a terminal apparatus in a cell configuring a service area, and it is reduced of a circuit scale and power consumption of a base-station processing section.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: April 23, 2024
    Assignee: SoftBank Corp.
    Inventors: Koji Tashiro, Kenji Hoshino, Atsushi Nagate
  • Publication number: 20240129023
    Abstract: When there is a movement or attitude change of an upper-airspace staying type communication relay apparatus, it is suppressed of an increase in control signals and disconnection of communication with a terminal apparatus in a cell configuring a service area, and it is reduced of a circuit scale and power consumption of a base-station processing section.
    Type: Application
    Filed: January 12, 2022
    Publication date: April 18, 2024
    Applicant: SoftBank Corp.
    Inventors: Koji Tashiro, Kenji Hoshino, Atsushi Nagate
  • Patent number: 11900051
    Abstract: A data processing device (10) includes a vector generation unit (1411, 1421) configured to obtain a number of appearance or a frequency of appearance of a word used in a caption of a row of a cell and in a caption of a column of the cell at which the row and the column of table data intersect with each other and generate a vector which has the obtained number of appearance or the obtained frequency of appearance as a value of an element.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: February 13, 2024
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Satoshi Sunaga, Koji Hoshino, Kazuhiro Kikuma
  • Patent number: 11829719
    Abstract: A data processing apparatus includes a word selection unit configured to select words corresponding to a part-of-speech type targeted for selection from words disassembled from document data, and a generation unit configured to find, for each of the words selected by the word selection unit, a value obtained by weighting the number of occurrences of each of the words or frequency of occurrences of each of the words according to the part-of-speech type of each of the words to generate a vector with a plurality of the values that are found as values of elements.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: November 28, 2023
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Satoshi Sunaga, Koji Hoshino, Kazuhiro Kikuma
  • Patent number: 11680221
    Abstract: A lubricating oil composition for an internal combustion engine, the composition including: a lubricating base oil comprising at least one mineral base oil or at least one synthetic base oil or any combination thereof, the lubricating base oil having a kinematic viscosity at 100° C. of 4.0 to 4.5 mm2/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium on the basis of the total mass of the composition; and optionally (C) a viscosity index improver in an amount of less than 1 mass % on the basis of the total mass of the composition.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: June 20, 2023
    Assignee: ENEOS CORPORATION
    Inventors: Hiromitsu Matsuda, Koji Hoshino
  • Patent number: 11649413
    Abstract: A lubricating oil composition for an internal combustion engine includes: a lubricant base oil including at least one mineral base oil, at least one synthetic base oil, or any combination thereof, and having a kinematic viscosity at 100° C. of 3.0 to 4.0 mm2/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium; (B) a magnesium-containing metallic detergent in an amount of 100 to 1000 mass ppm in terms of magnesium; (G) a zinc dialkyl dithiophosphate in an amount of no less than 600 mass ppm in terms of phosphorus; and optionally (C) a viscosity index improver in an amount of no more than 5 mass %.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: May 16, 2023
    Assignee: ENEOS CORPORATION
    Inventors: Hiromitsu Matsuda, Koji Hoshino
  • Publication number: 20220245334
    Abstract: A data processing device (10) includes a vector generation unit (1411, 1421) configured to obtain a number of appearance or a frequency of appearance of a word used in a caption of a row of a cell and in a caption of a column of the cell at which the row and the column of table data intersect with each other and generate a vector which has the obtained number of appearance or the obtained frequency of appearance as a value of an element.
    Type: Application
    Filed: June 24, 2019
    Publication date: August 4, 2022
    Inventors: Satoshi SUNAGA, Koji HOSHINO, Kazuhiro KIKUMA
  • Patent number: 11393639
    Abstract: A seal plate (2) seals an opening part of a capacitor case (an exterior case 52) and includes a main body part (4) including a through-hole (8) for discharging a gas (G) in the capacitor case, a pressure valve (12) arranged to cover the through-hole and including a valve body part (26) allowing passage of the gas, a storage part (16) formed in the through-hole to receive the valve body part expanded due to a pressure in the capacitor case, and a stopper (stopper wall 10) that includes an opening part (20) for discharging the gas passing through the valve body part and that comes into contact with a portion of the valve body part in the storage part to deform the valve body part. This achieves an increase in gas permeability of the pressure valve and a high operating pressure maintained in the pressure valve.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 19, 2022
    Assignee: NIPPON CHEMI-CON CORPORATION
    Inventors: Ikufumi Honda, Hiroyuki Wakabayashi, Masayuki Mori, Masaru Saito, Takashi Kuroki, Kazuo Matsushita, Atsushi Koga, Ryoichi Yasuda, Koji Hoshino, Masahiro Matsushima, Keita Yajima
  • Patent number: 11168281
    Abstract: A lubricating oil composition for an internal combustion engine, the composition including: a lubricating base oil comprising at least one mineral base oil or at least one synthetic base oil or any combination thereof, the lubricating base oil having a kinematic viscosity at 100° C. of 4.0 to 4.5 mm2/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium on the basis of the total mass of the composition; (B) a magnesium-containing metallic detergent in an amount of 100 to 1000 mass ppm in terms of magnesium on the basis of the total mass of the composition; and optionally (C) a viscosity index improver in an amount of less than 1 mass % on the basis of the total mass of the composition.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: November 9, 2021
    Assignee: ENEOS CORPORATION
    Inventors: Hiromitsu Matsuda, Koji Hoshino
  • Publication number: 20210342537
    Abstract: A data processing apparatus (10) includes a word selection unit (143) configured to select words corresponding to a part-of-speech type targeted for selection from words disassembled from document data, and a generation unit (144) configured to find, for each of the words selected by the word selection unit (143), a value obtained by weighting the number of occurrences of each of the words or frequency of occurrences of each of the words according to the part-of-speech type of each of the words to generate a vector with a plurality of the values that are found as values of elements.
    Type: Application
    Filed: September 19, 2019
    Publication date: November 4, 2021
    Inventors: Satoshi Sunaga, Koji Hoshino, Kazuhiro Kikuma
  • Publication number: 20210214640
    Abstract: A lubricating oil composition for an internal combustion engine includes: a lubricant base oil including at least one mineral base oil, at least one synthetic base oil, or any combination thereof, and having a kinematic viscosity at 100° C. of 3.0 to 4.0 mm2/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium; (B) a magnesium-containing metallic detergent in an amount of 100 to 1000 mass ppm in terms of magnesium; (G) a zinc dialkyl dithiophosphate in an amount of no less than 600 mass ppm in terms of phosphorus; and optionally (C) a viscosity index improver in an amount of no more than 5 mass %.
    Type: Application
    Filed: May 17, 2019
    Publication date: July 15, 2021
    Applicant: ENEOS Corporation
    Inventors: Hiromitsu MATSUDA, Koji HOSHINO
  • Patent number: 10981228
    Abstract: A high-quality porous aluminum sintered compact, which can be produced efficiently at a low cost; has an excellent dimensional accuracy with a low shrinkage ratio during sintering; and has sufficient strength, and a method of producing the porous aluminum sintered compact are provided. The porous aluminum sintered compact is the porous aluminum sintered compact (10) that includes aluminum substrates (11) sintered to each other. The junction (15), in which the aluminum substrates (11) are bonded to each other, includes the Ti—Al compound (16) and the Mg oxide (17). It is preferable that the pillar-shaped protrusions projecting toward the outside are formed on outer surfaces of the aluminum substrates (11), and the pillar-shaped protrusions include the junction (15).
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: April 20, 2021
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Ji-bin Yang, Koichi Kita, Toshihiko Saiwai, Koji Hoshino, Jun Katoh
  • Patent number: 10981230
    Abstract: A high quality porous aluminum body, which has excellent joint strength between the porous aluminum body and the aluminum bulk body, and a method of producing the porous aluminum complex, are provided. The porous aluminum complex (10) includes: a porous aluminum body (30) made of aluminum or aluminum alloy; and an aluminum bulk body (20) made of aluminum or aluminum alloy, the porous aluminum body (30) and the aluminum bulk body (20) being joined to each other. The junction (15) between the porous aluminum body (30) and the aluminum bulk body (20) includes a Ti—Al compound. It is preferable that pillar-shaped protrusions (32) projecting toward the outside are formed on outer surfaces of one of or both of the porous aluminum body (30) and the aluminum bulk body (20), and the pillar-shaped protrusions (32) include the junction (15).
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: April 20, 2021
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Ji-bin Yang, Koichi Kita, Toshihiko Saiwai, Koji Hoshino, Jun Katoh
  • Publication number: 20210098200
    Abstract: A seal plate (2) seals an opening part of a capacitor case (an exterior case 52) and includes a main body part (4) including a through-hole (8) for discharging a gas (G) in the capacitor case, a pressure valve (12) arranged to cover the through-hole and including a valve body part (26) allowing passage of the gas, a storage part (16) formed in the through-hole to receive the valve body part expanded due to a pressure in the capacitor case, and a stopper (stopper wall 10) that includes an opening part (20) for discharging the gas passing through the valve body part and that comes into contact with a portion of the valve body part in the storage part to deform the valve body part. This achieves an increase in gas permeability of the pressure valve and a high operating pressure maintained in the pressure valve.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 1, 2021
    Applicant: NIPPON CHEMI-CON CORPORATION
    Inventors: Ikufumi Honda, Hiroyuki Wakabayashi, Masayuki Mori, Masaru Saito, Takashi Kuroki, Kazuo Matsushita, Atsushi Koga, Ryoichi Yasuda, Koji Hoshino, Masahiro Matsushima, Keita Yajima
  • Publication number: 20200181524
    Abstract: A lubricating oil composition for an internal combustion engine, the composition including: a lubricating base oil comprising at least one mineral base oil or at least one synthetic base oil or any combination thereof, the lubricating base oil having a kinematic viscosity at 100° C. of 4.0 to 4.5 mm2/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium on the basis of the total mass of the composition; and optionally (C) a viscosity index improver in an amount of less than 1 mass % on the basis of the total mass of the composition.
    Type: Application
    Filed: May 18, 2018
    Publication date: June 11, 2020
    Applicant: JXTG NIPPON OIL & ENERGY CORPORATION
    Inventors: Hiromitsu MATSUDA, Koji HOSHINO
  • Patent number: 10598446
    Abstract: A porous aluminum heat exchanger including: a porous aluminum body in which aluminum substrates are sintered each other; and a bulk body, which is an aluminum bulk body made of aluminum or aluminum alloy is provided. Pillar-shaped protrusions projecting toward an outside are formed on outer surfaces of the aluminum substrates, and pores of the porous aluminum body are configured to form flow channels of a heat medium.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: March 24, 2020
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Toshihiko Saiwai, Koichi Kita, Ji-bin Yang, Koji Hoshino
  • Publication number: 20200080018
    Abstract: A lubricating oil composition for an internal combustion engine, the composition including: a lubricating base oil comprising at least one mineral base oil or at least one synthetic base oil or any combination thereof, the lubricating base oil having a kinematic viscosity at 100° C. of 4.0 to 4.5 mm2/s and a NOACK evaporation loss at 250° C. of no more than 15 mass %; (A) a calcium-containing metallic detergent in an amount of no less than 1000 mass ppm and less than 2000 mass ppm in terms of calcium on the basis of the total mass of the composition; (B) a magnesium-containing metallic detergent in an amount of 100 to 1000 mass ppm in terms of magnesium on the basis of the total mass of the composition; and optionally (C) a viscosity index improver in an amount of less than 1 mass % on the basis of the total mass of the composition.
    Type: Application
    Filed: May 18, 2018
    Publication date: March 12, 2020
    Applicant: JXTG NIPPON OIL & ENERGY CORPORATION
    Inventors: Hiromitsu MATSUDA, Koji HOSHINO
  • Patent number: 10547094
    Abstract: A battery-pack case includes a container that accommodates a battery pack and has an opening in the top surface thereof, a lid that closes the opening, and a plurality of heater units provided inside the container. The heater units include a first heater unit provided at the bottom of the container and a second heater unit provided on a side wall of the container. A first heater and a second heater that constitute the first heater unit are connected in series, as are third through sixth heaters that constitute the second heater unit.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: January 28, 2020
    Assignee: NGK Insulators, Ltd.
    Inventor: Koji Hoshino
  • Patent number: 10541405
    Abstract: Two or more series-connected sets are arranged in a vertical direction and connected in series through an interstage wire. Each of the two or more series-connected sets includes two or more module batteries that are arranged in a horizontal direction and connected in series through an intrastage wire. The main pole feedthrough part penetrates through a side wall of the container. The main pole terminal is disposed outside the case. An insulator of the main pole supporter insulates a first coupling part and a second coupling part from each other. The first coupling part is coupled to the base, and the second coupling part is coupled to the main pole terminal. The two or more cells are housed in an accommodation space and charged and discharged via the main pole.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: January 21, 2020
    Assignee: NGK Insulators, Ltd.
    Inventor: Koji Hoshino
  • Patent number: 10532407
    Abstract: A porous copper sintered material (10) includes: a plurality of copper fibers (11) sintered each other, wherein the copper fibers (11) are made of copper or copper alloy, a diameter R of the copper fibers (11) is in a range of 0.02 mm or more and 1.0 mm or less, and a ratio L/R of a length L of the copper fibers to the diameter R is in a range of 4 or more and 2500 or less (11), redox layers (12) formed by redox treatment are provided on surfaces of copper fibers (11, 11), and concavities and convexities are formed by the redox layer (12), and each of redox layers (12, 12) formed on each of the copper fibers (11) is integrally bonded in a junction of the copper fibers (11).
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: January 14, 2020
    Assignee: MITSUBISHI MATERIALS CORPORATION
    Inventors: Koichi Kita, Koji Hoshino, Toshihiko Saiwai, Jun Katoh