Patents by Inventor Daisuke Miyamoto

Daisuke Miyamoto 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: 11914918
    Abstract: A medical information processing apparatus comprises an obtaining unit that obtains medical information, a learning unit that performs learning on a function of the medical information processing apparatus using the medical information, an evaluation data holding unit that holds evaluation data in which a correct answer to be obtained by executing the function is known, the evaluation data being for evaluating a learning result of the learning unit, an evaluating unit that evaluates a learning result obtained through learning, based on the evaluation data, and an accepting unit that accepts an instruction to apply a learning result of the learning unit to the function.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: February 27, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoshihito Machida, Yoshinori Hirano, Hideaki Miyamoto, Daisuke Yamada
  • Publication number: 20230211950
    Abstract: The present invention includes a pallet storage device (30) having holding units (31, 32, 33) holding pallets (P) and a frame (40) supporting the holding units (31, 32, 33), a conveyance device (10) having a traveling base (11) having a traveling path (11a) extending along the pallet storage device (30) and a conveyance unit (15) loading and unloading the pallets (P) into and from the holding units (31, 32, 33) and conveying the pallets (P) to and from a predetermined place, and a controller (60) controlling operation of the conveyance device (10). The frame (40) has a space capable of receiving the controller (60) therein and has a plate-shaped cover (43, 48, 51) arranged to be located above the controller (60) and inclined downward toward the traveling base (11) side.
    Type: Application
    Filed: May 20, 2020
    Publication date: July 6, 2023
    Applicant: DMG MORI CO., LTD.
    Inventors: Koji NAKAGAWA, Daisuke MIYAMOTO
  • Patent number: 10787392
    Abstract: An aluminum nitride sintered compact containing aluminum nitride crystal grains and composite oxide crystal grains containing a rare earth element and an aluminum element, wherein a median diameter of the aluminum nitride crystal grains is 2 ?m or less; 10 to 200 intergrain voids having a longest diameter of 0.2 to 1 ?m are dispersed in a region of a cross section of 100 ?m in square; and the carbon atom content is less than 0.10% by mass. Also disclosed is a method of producing the aluminum nitride sintered compact.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: September 29, 2020
    Assignee: SHOWA DENKO K.K.
    Inventors: Daisuke Miyamoto, Kosuke Shioi
  • Patent number: 10780204
    Abstract: Provided is a biological fluid-treating filter for treating a biological fluid containing erythrocytes, which has a matrix and a polymer retained by the matrix, the polymer having a zwitterion-containing functional group and a basic nitrogen-containing functional group. By using the filter in which the polymer has the zwitterion-containing functional group and the basic nitrogen-containing functional group, it is possible to treat the biological fluid containing erythrocytes without adversely affecting the erythrocytes.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: September 22, 2020
    Assignee: ASAHI KASEI MEDICAL CO., LTD.
    Inventors: Daisuke Miyamoto, Satoru Inoue
  • Publication number: 20200148598
    Abstract: An aluminum nitride sintered compact containing aluminum nitride crystal grains and composite oxide crystal grains containing a rare earth element and an aluminum element, wherein a median diameter of the aluminum nitride crystal grains is 2 ?m or less; 10 to 200 intergrain voids having a longest diameter of 0.2 to 1 ?m are dispersed in a region of a cross section of 100 ?m in square; and the carbon atom content is less than 0.10% by mass. Also disclosed is a method of producing the aluminum nitride sintered compact.
    Type: Application
    Filed: July 19, 2018
    Publication date: May 14, 2020
    Applicant: SHOWA DENKO K.K.
    Inventors: Daisuke MIYAMOTO, Kosuke SHIOI
  • Patent number: 10388984
    Abstract: A method for producing a graphite powder for a negative electrode of a lithium ion secondary battery, including a process of graphitizing a mixture of a carbon raw material powder and a silicon carbide powder, wherein a 90% particle diameter in a volume-based cumulative particle size distribution by laser diffraction method, D90, is 1 to 40 ?m, a silicon carbide content in a total mass of a carbon raw material and silicon carbide (mass of silicon carbide/total mass of the carbon raw material and silicon carbide) is 1 to 35 mass %, the ratio of a 50% particle diameter in a volume-based cumulative particle size distribution by laser diffraction method, D50, of the carbon raw material powder to D50 of silicon carbide powder (D50 of the carbon raw material powder/D50 of silicon carbide powder) is 0.40 to 4.0.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: August 20, 2019
    Assignee: SHOWA DENKO K.K
    Inventors: Yasuaki Wakizaka, Yoshikuni Sato, Daisuke Miyamoto
  • Publication number: 20190237763
    Abstract: A graphite material, including high crystallinity graphite and spherical graphite, in which high crystallinity graphite: (1) a rhombohedral crystal ratio by X-ray diffractometry is 0.02 or less, (2) Lc is 90 nm or more, (3) when a pressure of 1 GPa for 10 seconds is applied to the high crystallinity graphite, the increment rate of the BET specific surface area after applying the pressure to the BET specific surface area before applying the pressure is 90% or less, and (4) D10 is 5.0 ?m or more; and in which spherical graphite: (1) a median of the circularity is 0.90 or more, and (2) a tapping density is 1.20 g/cm3 or more; and the ratio by mass of the high crystallinity graphite and the spherical graphite is 95:5 to 40:60; an electrode using the graphite material as an electrode active material; and a lithium ion secondary battery using the electrode.
    Type: Application
    Filed: June 19, 2017
    Publication date: August 1, 2019
    Applicant: SHOWA DENKO K.K.
    Inventors: Yasuaki WAKIZAKA, Yoshikuni SATO, Daisuke MIYAMOTO, Shunsuke YOSHIOKA, Daisuke KONO, Ayaka IKADO
  • Patent number: 10272810
    Abstract: A vehicle seat includes: a seat cushion; a seat back that is connected to a rear part of the seat cushion; a head rest; and a connected member that is provided in the head rest. The head rest is arranged on top of the seat back in a standing state through the connecting member. The connecting member has a frame part, which constitutes a frame of the head rest, and a bracket part, which is fixed to the seat back side, in an integrated manner.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: April 30, 2019
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Shinsuke Sato, Daisuke Miyamoto, Kazuki Aojima
  • Publication number: 20180205075
    Abstract: The present invention relates to a method for producing a graphite-containing carbon powder for a negative electrode of a lithium ion secondary battery having a high undersize yield and a high tapping density, which does not need pulverization treatment after heat treatment. The method comprises a process of forming a carbon coating on the surface of the carbide particles to obtain a carbon-coated raw material; a process of mixing the carbon-coated raw material and a carbon material to obtain a mixed raw material; and a heat treatment process of heating the mixed raw material to 2,000° C. or more to thermally decompose the carbide. Using the graphite-containing carbon powder according to the method of the present invention makes it possible to efficiently obtain a carbon material for a battery electrode, an electrode comprising the carbon material, and a secondary battery having the electrode.
    Type: Application
    Filed: July 12, 2016
    Publication date: July 19, 2018
    Applicant: SHOWA DENKO K. K.
    Inventors: Yasuaki WAKIZAKA, Yoshikuni SATO, Daisuke MIYAMOTO
  • Publication number: 20180069260
    Abstract: A method for producing a graphite powder for a negative electrode of a lithium ion secondary battery, including a process of graphitizing a mixture of a carbon raw material powder and a silicon carbide powder, wherein a 90% particle diameter in a volume-based cumulative particle size distribution by laser diffraction method, D90, is 1 to 40 ?m, a silicon carbide content in a total mass of a carbon raw material and silicon carbide (mass of silicon carbide/total mass of the carbon raw material and silicon carbide) is 1 to 35 mass %, the ratio of a 50% particle diameter in a volume-based cumulative particle size distribution by laser diffraction method, D50, of the carbon raw material powder to D50 of silicon carbide powder (D50 of the carbon raw material powder/D50 of silicon carbide powder) is 0.40 to 4.0.
    Type: Application
    Filed: May 10, 2016
    Publication date: March 8, 2018
    Applicant: SHOWA DENKO K.K.
    Inventors: Yasuaki WAKIZAKA, Yoshikuni SATO, Daisuke MIYAMOTO
  • Publication number: 20170341545
    Abstract: A vehicle seat includes: a seat cushion; a seat back that is connected to a rear part of the seat cushion; a head rest; and a connected member that is provided in the head rest. The head rest is arranged on top of the seat back in a standing state through the connecting member. The connecting member has a frame part, which constitutes a frame of the head rest, and a bracket part, which is fixed to the seat back side, in an integrated manner.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 30, 2017
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Shinsuke SATO, Daisuke MIYAMOTO, Kazuki AOJIMA
  • Publication number: 20170216504
    Abstract: Provided is a biological fluid-treating filter for treating a biological fluid containing erythrocytes, which has a matrix and a polymer retained by the matrix, the polymer having a zwitterion-containing functional group and a basic nitrogen-containing functional group. By using the filter in which the polymer has the zwitterion-containing functional group and the basic nitrogen-containing functional group, it is possible to treat the biological fluid containing erythrocytes without adversely affecting the erythrocytes.
    Type: Application
    Filed: September 30, 2015
    Publication date: August 3, 2017
    Applicant: ASAHI KASEI MEDICAL CO., LTD.
    Inventors: Daisuke MIYAMOTO, Satoru INOUE
  • Patent number: 9419804
    Abstract: A data authenticity assurance method carried out by a management computer including: a first step of receiving the first data piece from the computer; a second step of selecting a plurality of second data pieces at predetermined intervals in chronological order from among the plurality of second data pieces held in the data holding part; a third step of performing an arithmetic operation for each of the hash values of the selected plurality of second data pieces; a fourth step of generating signature target data by combining the first data piece received from the computer with the hash values of the selected plurality of second data pieces; and a fifth step of generating a second data piece by assigning the digital signature to the signature target data by using the preset key, and holding the generated second data piece in chronological order sequentially in the data holding part.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: August 16, 2016
    Assignee: HITACHI, LTD.
    Inventors: Natsuki Watanabe, Yoko Hashimoto, Kosuke Anzai, Kunihiko Miyazaki, Naoki Hayashi, Yoshiaki Isobe, Tomohisa Kumagai, Daisuke Miyamoto
  • Patent number: 8992879
    Abstract: A method of producing carbon fibers, in which the producing method comprises allowing a supported type catalyst and a carbon atom-containing compound to come in contact with each other in a heating zone, wherein the supported type catalyst is prepared by a method comprising impregnation of a powdery carrier with colloid containing catalyst to support particles of the catalyst on the powdery carrier having a specifically developed crystal plane such as a powdery carrier being 4 or more in the ratio (I1/I2) of the intensity I1 of the strongest peak to the intensity I2 of the second strongest peak observed in X-ray diffraction, or a powdery carrier having the ratio (I1/I2) of the intensity I1 of the strongest peak to the intensity I2 of the second strongest peak observed in X-ray diffraction of 1.5 times or more the ratio (I1s/I2s) of the intensity I1s of the strongest peak to the intensity I2s of the second strongest peak described in JCPDS.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: March 31, 2015
    Assignee: Showa Denko K.K.
    Inventors: Daisuke Miyamoto, Eiji Kambara
  • Patent number: 8980241
    Abstract: A method of covalently bonding a cyclic nitroxide radical compound to a hydrophobic block of a specific hydrophylic-phobic block copolymer, and polymerized cyclic nitroxide radical compound copolymerized in this manner, as well as use of such a compound, for instance, in the medical field are provided. The compound demonstrates long term stability in vivo under reductive environment.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: March 17, 2015
    Assignee: University of Tsukuba
    Inventors: Yukio Nagasaki, Toru Yoshitomi, Hirofumi Matsui, Aki Hirayama, Takashi Mamiya, Akira Matsumura, Kensuke Suzuki, Hideo Tsurushima, Aiki Marushima, Kazuko Toh, Daisuke Miyamoto
  • Publication number: 20140356544
    Abstract: The present invention relates to a resin molded body for electrostatic coating, which contains resin and carbon fiber that have an average fiber diameter of from 1 nm to 150 nm (inclusive), and which has a surface resistivity of from 1.0×103?/? to 9.9×1013?/? (inclusive) and a volume resistivity of from 1.0×103 ?·cm to 9.9×105 ?·cm (inclusive). This resin molded body for electrostatic coating exhibits excellent coating efficiency by means of electrostatic coating, while having excellent mechanical properties.
    Type: Application
    Filed: December 20, 2012
    Publication date: December 4, 2014
    Applicant: SHOWA DENKO K.K.
    Inventors: Tatsuro Fukui, Daisuke Miyamoto
  • Publication number: 20140298034
    Abstract: A data authenticity assurance method carried out by a management computer including: a first step of receiving the first data piece from the computer; a second step of selecting a plurality of second data pieces at predetermined intervals in chronological order from among the plurality of second data pieces held in the data holding part; a third step of performing an arithmetic operation for each of the hash values of the selected plurality of second data pieces; a fourth step of generating signature target data by combining the first data piece received from the computer with the hash values of the selected plurality of second data pieces; and a fifth step of generating a second data piece by assigning the digital signature to the signature target data by using the preset key, and holding the generated second data piece in chronological order sequentially in the data holding part.
    Type: Application
    Filed: October 2, 2012
    Publication date: October 2, 2014
    Applicant: Hitachi, Ltd.
    Inventors: Natsuki Watanabe, Yoko Hashimoto, Kosuke Anzai, Kunihiko Miyazaki, Naoki Hayashi, Yoshiaki Isobe, Tomohisa Kumagai, Daisuke Miyamoto
  • Publication number: 20120321543
    Abstract: A method of producing carbon fibers, in which the producing method comprises allowing a supported type catalyst and a carbon atom-containing compound to come in contact with each other in a heating zone, wherein the supported type catalyst is prepared by a method comprising impregnation of a powdery carrier with colloid containing catalyst to support particles of the catalyst on the powdery carrier having a specifically developed crystal plane such as a powdery carrier being 4 or more in the ratio (I1/I2) of the intensity I1 of the strongest peak to the intensity I2 of the second strongest peak observed in X-ray diffraction, or a powdery carrier having the ratio (I1/I2) of the intensity I1 of the strongest peak to the intensity I2 of the second strongest peak observed in X-ray diffraction of 1.5 times or more the ratio (I1s/I2s) of the intensity I1s of the strongest peak to the intensity I2s of the second strongest peak described in JCPDS.
    Type: Application
    Filed: March 2, 2011
    Publication date: December 20, 2012
    Applicant: SHOWA DENKO K.K.
    Inventors: Daisuke Miyamoto, Eiji Kambara
  • Publication number: 20110142787
    Abstract: A method of covalently bonding a cyclic nitroxide radical compound to a hydrophobic block of a specific hydrophylic-phobic block copolymer, and polymerized cyclic nitroxide radical compound copolymerized in this manner, as well as use of such a compound, for instance, in the medical field are provided. The compound demonstrates long term stability in vivo under reductive environment.
    Type: Application
    Filed: December 4, 2008
    Publication date: June 16, 2011
    Inventors: Yukio Nagasaki, Toru Yoshitomi, Hirofumi Matsui, Aki Hirayama, Takashi Mamiya, Akira Matsumura, Kensuke Suzuki, Hideo Tsurushima, Aiki Marushima, Kazuko Toh, Daisuke Miyamoto
  • Publication number: 20060129528
    Abstract: An object of the present invention is to provide a database load alleviation system and load alleviation program which balance load by interpreting queries and distributing queries which enable load balancing to database servers. In a database load alleviation system, a query-interpretive load balancer 1 interprets queries received from a user terminal 10, and judges whether the queries enable load balancing. Queries enabling load balancing are each distributed in sequence to one among the database servers 2-1 to 2-n in accordance with a load balancing algorithm, to balance the load. On the other hand, in the case of queries which do not enable load balancing such as a query which performs data writing, the query is replicated, and replicas are transmitted to all database servers 2-1 to 2-n, to maintain database consistency.
    Type: Application
    Filed: January 14, 2003
    Publication date: June 15, 2006
    Inventors: Daisuke Miyamoto, Satoshi Abe