Patents by Inventor Kazuhiro Shibuya

Kazuhiro Shibuya 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: 20140100048
    Abstract: An aspect of the invention relates to a golf swing analyzing apparatus, comprising: a first arithmetic section operating to use an output from a first inertial sensor and an output from a second inertial sensor to calculate a first energy amount, the first inertial sensor being attached to a portion of an upper body of a golfer, the second inertial sensor being attached to a golf club, the first energy amount being generated in the upper body of the golfer; a second arithmetic section operating to use the output from the first inertial sensor and the output from the second inertial sensor to calculate a second energy amount transferred to the golf club from the upper body of the golfer; and a processing section calculating an energy transferring ratio of an energy transferred from the upper body of the golfer to the golf club based on a ratio of the second energy amount to the first energy amount.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 10, 2014
    Applicants: Keio University, Seiko Epson Corporation
    Inventors: Ken OTA, Kazuhiro SHIBUYA
  • Publication number: 20140100050
    Abstract: An aspect of the invention relates to a golf swing analyzing apparatus, comprising: an arithmetic section operating to use the output of an inertial sensor to calculate bending moment acting on the golf club, the inertial sensor being attached to the golf club.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 10, 2014
    Applicants: Keio University, Seiko Epson Corporation
    Inventors: Ken OTA, Kazuhiro SHIBUYA
  • Publication number: 20140100049
    Abstract: An aspect of the invention relates to a golf swing analyzing apparatus, comprising: an arithmetic section operating to process the output of a first inertial sensor and the output of a second inertial sensor to calculate a relative angle between a forearm of a golfer and a golf club, the first inertial sensor being attached to a portion of the upper body of the golfer, the second inertial sensor being attached to the golf club.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 10, 2014
    Applicants: Keio University, Seiko Epson Corporation
    Inventors: Ken OTA, Kazuhiro SHIBUYA
  • Publication number: 20130036325
    Abstract: A plug-in card storage device includes a plug-in card including a memory to store received input data and an error correction circuit to be equipped electrically connectable to the memory and to correct an error in the input data outputted from the memory; a device main body to have the plug-in card implemented therein; and a processor to determine whether or not to activate the error correction circuit, by calculating a reliability index value of the plug-in card based on an error rate of the memory provided in the plug-in card implemented in the device main body, so as to approximate the reliability index value to a reference value.
    Type: Application
    Filed: June 27, 2012
    Publication date: February 7, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Hideki Matsui, Kazuhiro Shibuya
  • Publication number: 20120316005
    Abstract: A swing analyzing device includes at least an angular velocity sensor, a data acquiring unit, and a motion detecting unit. The angular velocity sensor detects angular velocities generated about a plurality of axes by a swing. The data acquiring unit acquires detection data of the angular velocity sensor. The motion detecting unit detects at least one of motions of the swing. Particularly, the motion detecting unit includes an angular velocity calculating unit which calculates the sum of the magnitudes of the angular velocities generated about the plurality of respective axes using the acquired detection data.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 13, 2012
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Kazuhiro SHIBUYA
  • Publication number: 20120316004
    Abstract: A swing analyzing device includes at least a motion sensor, a data acquiring unit, a motion detecting unit, and a swing data determining unit. The data acquiring unit acquires detection data of the motion sensor. The motion detecting unit uses the acquired detection data to detect a motion of a swing and extracts, as swing candidate data, data from which the motion of the swing is detected. The swing data determining unit selects true swing data from the swing candidate data based on determination conditions associated with the swing.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 13, 2012
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Kazuhiro SHIBUYA
  • Patent number: 8048955
    Abstract: A polycarbonate thin molded article containing a resin composition, the resin composition containing: 100 parts by weight of a resin (A), the resin (A) being an aromatic polycarbonate or a resin mainly containing an aromatic polycarbonate; 0.1 to 200 parts by weight of an inorganic compound (B); 0.001 to 10 parts by weight of at least one compound (C) selected from an organic acidic compound and an organic acidic compound derivative; and 0.001 to 1 part by weight of at least one metal salt (D) selected from an organic acid alkali metal salt and an organic acid alkaline earth metal salt, a part corresponding to at least 50% of the surface area of the polycarbonate thin molded article having a thickness of less than 0.7 mm, and a shrinkage ratio S1(%) in a molding flow direction of the polycarbonate thin molded article upon its being left under an atmosphere of 170° C. for 30 minutes satisfying the following formula (1): ?60<S1<?1??formula (1).
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: November 1, 2011
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Kazuhiro Shibuya, Akira Miyamoto, Kazuharu Yasuda
  • Patent number: 7977416
    Abstract: According to the present invention, an aromatic polycarbonate resin composition comprising: a resin component (A) mainly comprising an aromatic polycarbonate; a reinforcing agent and/or a filler (B); and an aromatic sulfonic acid and/or an ester thereof (C), wherein a mixture consisting of said component (B) and said component (C) has a pH of 4 to 8 when measured in accordance with JIS-K5101, and said composition comprises 1 to 200 parts by weight of said component (B) and 0.001 to 5 parts by weight of said component (C) based on 100 parts by weight of said component (A) is provided.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: July 12, 2011
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Kazuhiro Shibuya, Akira Miyamoto
  • Patent number: 7572847
    Abstract: According to the present invention, an aromatic polycarbonate resin composition comprising: a resin component (A) mainly comprising an aromatic polycarbonate; a reinforcing agent and/or a filler (B); and an aromatic sulfonic acid and/or an ester thereof (C), wherein a mixture consisting of said component (B) and said component (C) has a pH of 4 to 8 when measured in accordance with JIS-K5101, and said composition comprises 1 to 200 parts by weight of said component (B) and 0.001 to 5 parts by weight of said component (C) based on 100 parts by weight of said component (A) is provided.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: August 11, 2009
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Kazuhiro Shibuya, Akira Miyamoto
  • Publication number: 20080249215
    Abstract: According to the present invention, an aromatic polycarbonate resin composition comprising: a resin component (A) mainly comprising an aromatic polycarbonate; a reinforcing agent and/or a filler (B); and an aromatic sulfonic acid and/or an ester thereof (C), wherein a mixture consisting of said component (B) and said component (C) has a pH of 4 to 8 when measured in accordance with JIS-K5101, and said composition comprises 1 to 200 parts by weight of said component (B) and 0.001 to 5 parts by weight of said component (C) based on 100 parts by weight of said component (A) is provided.
    Type: Application
    Filed: May 9, 2008
    Publication date: October 9, 2008
    Applicant: Asahi Kasei Corporation
    Inventors: Kazuhiro Shibuya, Akira Miyamoto
  • Publication number: 20080063861
    Abstract: A polycarbonate thin molded article containing a resin composition, the resin composition containing: 100 parts by weight of a resin (A), the resin (A) being an aromatic polycarbonate or a resin mainly containing an aromatic polycarbonate; 0.1 to 200 parts by weight of an inorganic compound (B); 0.001 to 10 parts by weight of at least one compound (C) selected from an organic acidic compound and an organic acidic compound derivative; and 0.001 to 1 part by weight of at least one metal salt (D) selected from an organic acid alkali metal salt and an organic acid alkaline earth metal salt, a part corresponding to at least 50% of the surface area of the polycarbonate thin molded article having a thickness of less than 0.7 mm, and a shrinkage ratio S1(%) in a molding flow direction of the polycarbonate thin molded article upon its being left under an atmosphere of 170° C. for 30 minutes satisfying the following formula (1): ?60<S1<?1??formula (1).
    Type: Application
    Filed: April 25, 2005
    Publication date: March 13, 2008
    Inventors: Kazuhiro Shibuya, Akira Miyamoto, Kazuharu Yasuda
  • Patent number: 7183342
    Abstract: A flame retardant aromatic polycarbonate resin composition comprising 100 parts by weight of an aromatic polycarbonate (A), 0.01 to 0.5 part by weight of branched metal oxide particles (branched metal oxide aggregates and/or branched metal oxide agglomerates) (B), 0.0001 to 0.2 part by weight of an alkali metal salt (C) of an organic sulfonic acid, and 0.01 to 0.5 part by weight of a fluoropolymer (D), the branched metal oxide particles (B) being dispersed in a mixture of components (A), (C) and (D), wherein at least 70% of the branched metal oxide particles (B) have a diameter within the range of from 10 to 200 nm.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: February 27, 2007
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Akira Miyamoto, Toshiharu Sakuma, Kazuhiro Shibuya
  • Publication number: 20070021539
    Abstract: According to the present invention, an aromatic plycarbonate resin composition comprising: a resin component (A) mainly comprising an aromatic polycarbonate; a reinforcing agent and/or a filler (B); and an aromatic sulfonic acid and/or an ester thereof (C), wherein a mixture consisting of said component (B) and said component (C) has a pH of 4 to 8 when measured in accordance with JIS-K5101, and said composition comprises 1 to 200 parts by weight of said component (B) and 0.001 to 5 parts by weight of said component (C) based on 100 parts by weight of said component (A) is provided.
    Type: Application
    Filed: July 21, 2005
    Publication date: January 25, 2007
    Applicant: ASAHI KASEI CHEMICALS CORPORATION
    Inventors: Kazuhiro Shibuya, Akira Miyamoto
  • Patent number: 7160937
    Abstract: An aromatic polycarbonate resin composition having: 100 parts by weight of a resin component (A) mainly having an aromatic polycarbonate, 0.1 to 200 parts by weight of a solid inorganic compound (B), at least one compound (C) selected from the group consisting of an organic acid, an organic acid ester, and an organic acid anhydride, 0.001 to 1 part by weight of at least one organic acid metal salt (D) selected from the group consisting of an organic acid alkali metal salt and an organic acid alkaline earth metal salt, and 0.01 to 1 part by weight of a fluoropolymer (E), wherein compound (C) is present in an amount wherein a mixture of compounds (B) and (C) exhibits a pH value of from 4 to 8.
    Type: Grant
    Filed: December 26, 2003
    Date of Patent: January 9, 2007
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Kazuhiro Shibuya, Akira Miyamoto
  • Patent number: 7060780
    Abstract: A molded article produced by injection-molding a molten form of a flame-retardant aromatic polycarbonate resin composition comprising: 100 parts by weight of an aromatic polycarbonate (A) (Mw: 17,000 to 35,000), 0.01 to 3 parts by weight of inorganic compound particles (B) (average diameter: 10 nm to 10 ?m), 0.001 to 0.5 part by weight of an alkali metal salt (C) of an organic sulfonic acid, and 0.01 to 0.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: June 13, 2006
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Akira Miyamoto, Toshiharu Sakuma, Kazuhiro Shibuya, Hiroshi Hachiya
  • Publication number: 20050256227
    Abstract: A flame retardant aromatic polycarbonate resin composition comprising 100 parts by weight of an aromatic polycarbonate (A), 0.01 to 0.5 part by weight of branched metal oxide particles (branched metal oxide aggregates and/or branched metal oxide agglomerates) (B), 0.0001 to 0.2 part by weight of an alkali metal salt (C) of an organic sulfonic acid, and 0.01 to 0.5 part by weight of a fluoropolymer (D), the branched metal oxide particles (B) being dispersed in a mixture of components (A), (C) and (D), wherein at least 70% of the branched metal oxide particles (B) have a diameter within the range of from 10 to 200 nm.
    Type: Application
    Filed: December 20, 2002
    Publication date: November 17, 2005
    Inventors: Akira Miyamoto, Toshiharu Sakuma, Kazuhiro Shibuya
  • Publication number: 20050159518
    Abstract: A molded article produced by injection-molding a molten form of a flame-retardant aromatic polycarbonate resin composition comprising: 100 parts by weight of an aromatic polycarbonate (A) (Mw: 17,000 to 35,000), 0.01 to 3 parts by weight of inorganic compound particles (B) (average diameter: 10 nm to 10 ?m), 0.001 to 0.5 part by weight of an alkali metal salt (C) of an organic sulfonic acid, and 0.01 to 0.
    Type: Application
    Filed: March 18, 2003
    Publication date: July 21, 2005
    Inventors: Akira Miyamoto, Toshiharu Sakuma, Kazuhiro Shibuya, Hiroshi Hachiya, Hiroshi Hachiya
  • Publication number: 20050154103
    Abstract: An aromatic polycarbonate resin composition comprising: 100 parts by weight of a resin component (A) mainly comprising an aromatic polycarbonate, 0.1 to 200 parts by weight of a solid inorganic compound (B), at least one compound (C) selected from the group consisting of an organic acid, an organic acid ester, an organic acid anhydride, an organic acid phosphonium salt and an organic acid ammonium salt, 0.001 to 1 part by weight of at least one organic acid metal salt (D) selected from the group consisting of an organic acid alkali metal salt and an organic acid alkaline earth metal salt, and 0.01 to 1 part by weight of a fluoropolymer (E), wherein compound (C) is present in an amount wherein a mixture of compounds (B) and (C) exhibits a pH value of from 4 to 8.
    Type: Application
    Filed: December 26, 2003
    Publication date: July 14, 2005
    Inventors: Kazuhiro Shibuya, Akira Miyamoto
  • Patent number: 6833397
    Abstract: Disclosed is a method for producing a flame retardant polycarbonate resin composition by using a screw extruder, which comprises extruding a resin component (mainly comprising a polycarbonate) and an organic phosphorus compound having an acid value of not more than 0.1 mg KOH/g while kneading, wherein the temperature of the resin component in the extruder is not higher than 300° C., and the residence time of the resin component in the extruder is not more than 40 seconds.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: December 21, 2004
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Akira Miyamoto, Kazuhiro Shibuya, Hiroshi Hachiya, Chung Neng Wu, Wen-Yi Su
  • Patent number: 6577623
    Abstract: Terminal ports, line ports, and various process boards can be freely connected to a TDM bus and an ATM bus through a TDM bus slot and an ATM bus slot. Therefore, a terminal port for terminating a time-division multiplexing, a terminal port for terminating an asynchronous transfer mode, a terminal port for terminating both, etc. can be freely combined in the same unit. Additionally, the communications system can be easily modified using the same unit by changing a package device of the line port. Furthermore, the functions realized by the unit can be flexibly extended by changing the package device of various process board.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: June 10, 2003
    Assignee: Fujitsu Limited
    Inventors: Yoshio Kawai, Kazuhiro Shibuya, Yasuyuki Mitsumori, Shigeharu Murakami