Patents by Inventor Masafumi Kato

Masafumi Kato 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: 20240106265
    Abstract: A backup power supply control system includes: a first semiconductor switch that switches a main power supply line to an electrically conductive state or an electrically non-conductive state; and an auxiliary power supply switch that switches an auxiliary power supply line to the electrically conductive state or the electrically non-conductive state. A first driving unit controls, in a non-failure state, a second semiconductor switch, connected between a gate and source of a first semiconductor switch, OFF and thereby controls the first semiconductor switch ON. The first driving unit ensures, in the failure state, at least a gate-plateau voltage of the first semiconductor switch as a drive voltage for the second semiconductor switch. When a failure detection unit detects the failure state, the first driving unit controls the first semiconductor switch OFF by controlling the second semiconductor switch ON and a second driving unit controls the auxiliary power supply switch ON.
    Type: Application
    Filed: December 20, 2021
    Publication date: March 28, 2024
    Inventors: Hiroki AKASHI, Masafumi NAKAMURA, Masatoshi NAKASE, Yuta NAGATOMI, Kinya KATO
  • Publication number: 20240079886
    Abstract: An electrical storage device control system includes a plurality of electrical storage devices and a plurality of charger circuits. The plurality of electrical storage devices are charged by a main power supply. The plurality of charger circuits are connected between the main power supply and the plurality of electrical storage devices. A mode of connection between the plurality of electrical storage devices being charged is switched to either a first connection mode or a second connection mode, depending on a voltage difference between an input voltage for the main power supply and a charging voltage based on respective voltages at the plurality of electrical storage devices. In the first connection mode, the plurality of electrical storage devices are connected together in series. In the second connection mode, the plurality of electrical storage devices are connected in parallel to the main power supply.
    Type: Application
    Filed: December 27, 2021
    Publication date: March 7, 2024
    Inventors: Kinya KATO, Yuta NAGATOMI, Masafumi NAKAMURA, Masatoshi NAKASE, Hiroki AKASHI
  • Publication number: 20220170511
    Abstract: Provided is sliding components capable of stably obtaining a low-friction effect even in a non-lubricated environment. Sliding components and have sliding surfaces and performing relative sliding. A carbon film in which a polymer structure is dispersed is formed on the sliding surface of the sliding component. The proportion of the polymer structure dispersed in the carbon film is such that an extinction coefficient of 0.2 or less and a refractive index of 1.5 to 2.0 are satisfied in a wavelength range of 550 nm of spectroscopic ellipsometry.
    Type: Application
    Filed: April 7, 2020
    Publication date: June 2, 2022
    Inventors: Masao OKA, Tsutomu IKEBE, Masafumi KATO, Shota NISHIMURA, Yusuke KUNISAKI
  • Patent number: 11264022
    Abstract: There is provided an information processing apparatus, method, and program. The information processing apparatus includes: an information acquisition unit configured to acquire input information of a user that includes a time lag between an input start and end, in a mode in which a plurality of contents are consecutively provided via at least one non-content period; and an output control unit configured, in a case where the input information is acquired in a content period in which first content or second content to be provided at a time later than the first content is being provided, to cause an output unit to output first output information on the basis of the input information, and in a case where the input information is acquired in the non-content period, to cause the output unit to output second output information different from the first output information, on the basis of the input information.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: March 1, 2022
    Assignee: SONY CORPORATION
    Inventors: Yuki Okamura, Makoto Murata, Masafumi Kato, Kengo Yoshii, Naoki Shibuya
  • Publication number: 20210295831
    Abstract: [Object] To provide an information processing apparatus, an information processing method, and a program.
    Type: Application
    Filed: July 6, 2017
    Publication date: September 23, 2021
    Applicant: SONY CORPORATION
    Inventors: Yuki OKAMURA, Makoto MURATA, Masafumi KATO, Kengo YOSHII, Naoki SHIBUYA
  • Patent number: 11074034
    Abstract: There is provided an information processing apparatus, an information processing method, and a program that can improve the convenience when checking audio information that is read aloud. The information processing apparatus includes an output control section that outputs information about a display screen for displaying text of audio information in chronological order with information granularity determined on the basis of a user operation at the time of reading aloud the audio information included in an acquired reading-aloud history of the audio information.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: July 27, 2021
    Assignee: SONY CORPORATION
    Inventors: Kengo Yoshii, Makoto Murata, Naoki Shibuya, Masafumi Kato
  • Patent number: 11016726
    Abstract: An information processing apparatus including an estimation section that, when it is determined that a user is able to receive vocal information presentation, estimates a duration for which it is possible to receive the information presentation and an adjustment section that adjusts an amount of information to be presented to the user in accordance with the estimated duration.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: May 25, 2021
    Assignee: SONY CORPORATION
    Inventors: Naoki Shibuya, Makoto Murata, Masafumi Kato, Kengo Yoshii
  • Publication number: 20200264837
    Abstract: An information processing apparatus including an estimation section that, when it is determined that a user is able to receive vocal information presentation, estimates a duration for which it is possible to receive the information presentation and an adjustment section that adjusts an amount of information to be presented to the user in accordance with the estimated duration.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Inventors: NAOKI SHIBUYA, MAKOTO MURATA, MASAFUMI KATO, KENGO YOSHII
  • Patent number: 10671340
    Abstract: An information processing apparatus including an estimation section that, when it is determined that a user is able to receive vocal information presentation, estimates a duration for which it is possible to receive the information presentation and an adjustment section that adjusts an amount of information to be presented to the user in accordance with the estimated duration.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: June 2, 2020
    Assignee: SONY CORPORATION
    Inventors: Naoki Shibuya, Makoto Murata, Masafumi Kato, Kengo Yoshii
  • Publication number: 20190107993
    Abstract: [Object] To provide an information processing apparatus, an information processing method, and a program capable of controlling the amount of audio information such that listening to the audio information is finished within the time within which information can be presented, and improving the convenience of the audio information presentation. [Solution] An information processing apparatus including: an estimation section configured to, when it is determined that a user is able to receive vocal information presentation, estimate a duration for which it is possible to receive the information presentation; and an adjustment section configured to adjust an amount of information to be presented to the user in accordance with the estimated duration.
    Type: Application
    Filed: December 28, 2016
    Publication date: April 11, 2019
    Applicant: SONY CORPORATION
    Inventors: NAOKI SHIBUYA, MAKOTO MURATA, MASAFUMI KATO, KENGO YOSHII
  • Publication number: 20190073183
    Abstract: There is provided an information processing apparatus, an information processing method, and a program that can improve the convenience when checking audio information that is read aloud. The information processing apparatus includes an output control section that outputs information about a display screen for displaying text of audio information in chronological order with information granularity determined on the basis of a user operation at the time of reading aloud the audio information included in an acquired reading-aloud history of the audio information.
    Type: Application
    Filed: January 24, 2017
    Publication date: March 7, 2019
    Applicant: SONY CORPORATION
    Inventors: Kengo YOSHII, Makoto MURATA, Naoki SHIBUYA, Masafumi KATO
  • Patent number: 10139003
    Abstract: Disclosed is a lip seal for water pump made of a rubber-like elastic material, fixed to a housing as a fixed side and in sliding contact with a shaft rotating relative to the housing; the lip seal having sliding surface with a surface roughness Ra (according to JIS B0601 corresponding to ISO 4287) of 1 to 30 ?m, being obtained by vulcanization-molding of a rubber composition comprising 100 parts by weight of the rubber-like elastic material, 1 to 150 parts by weight of a reinforcing filler, 5 to 90 parts by weight of a non-reinforcing filler having an average particle diameter of 1 ?m or more, 0.1 to 5 parts by weight of a coupling agent, 1 to 15 parts by weight of a co-crosslinking agent, and 0.5 to 10 parts by weight of an organic peroxide. The lip seal effects to prevent softening and volume swelling of the rubber-like elastic material and furthermore the generation of deposits in the rotating shaft, which are problematic for rotation torque and LLC resistance.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: November 27, 2018
    Assignee: Eagle Industry Co., Ltd.
    Inventors: Takuya Yamanaka, Suguru Yoshida, Masafumi Kato, Hideyuki Murakami
  • Publication number: 20150354706
    Abstract: Disclosed is a lip seal for water pump made of a rubber-like elastic material, fixed to a housing as a fixed side and in sliding contact with a shaft rotating relative to the housing; the lip seal having sliding surface with a surface roughness Ra (according to JIS B0601 corresponding to ISO 4287) of 1 to 30 ?m, being obtained by vulcanization-molding of a rubber composition comprising 100 parts by weight of the rubber-like elastic material, 1 to 150 parts by weight of a reinforcing filler, 5 to 90 parts by weight of a non-reinforcing filler having an average particle diameter of 1 ?m or more, 0.1 to 5 parts by weight of a coupling agent, 1 to 15 parts by weight of a co-crosslinking agent, and 0.5 to 10 parts by weight of an organic peroxide. The lip seal effects to prevent softening and volume swelling of the rubber-like elastic material and furthermore the generation of deposits in the rotating shaft, which are problematic for rotation torque and LLC resistance.
    Type: Application
    Filed: February 17, 2014
    Publication date: December 10, 2015
    Applicant: Eagle Industry Co., Ltd.
    Inventors: Takuya Yamanaka, Suguru Yoshida, Masafumi Kato, Hideyuki Murakami
  • Patent number: 8799283
    Abstract: Disclosed herein is a playlist creation apparatus including a person specification section, a liking extraction section, a searching section, and a playlist creation section. The person specification section is adapted to specify a person captured in an image based on image data. Also, the liking extraction section is adapted to extract a liking of the person specified by said person specification section. The searching section is adapted to search, based on the liking extracted by said liking extraction section, for sound data of sound conforming to the liking. In addition, the a playlist creation section is adapted to create a playlist which defines a reproduction order of the sound data searched out by said searching section during displaying of the image based on the image data.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: August 5, 2014
    Assignee: Sony Corporation
    Inventors: Mai Shibata, Masafumi Kato, Takashi Nishita, Kazutaka Gogo, Hiroshi Takagi
  • Publication number: 20140203520
    Abstract: Disclosed is a lip seal for water pump made of a rubber-like elastic material, fixed to a housing as a fixed side and in sliding contact with a shaft rotating relative to the housing; the lip seal being obtained by vulcanization-molding of a rubber composition comprising 100 parts by weight of the rubber-like elastic material, 1 to 150 parts by weight of a reinforcing filler, 5 to 90 parts by weight of a non-reinforcing filler having an average particle diameter of 1 ?m or more, 0.1 to 5 parts by weight of a coupling agent, 1 to 15 parts by weight of a co-crosslinking agent, and 0.5 to 10 parts by weight of an organic peroxide. The lip seal for water pump provides a materially solution, rather than a structural solution, to prevent softening and volume swelling of the rubber-like elastic material and the generation of deposits in the rotating shaft, which are problematic for rotation torque and LLC resistance.
    Type: Application
    Filed: September 4, 2012
    Publication date: July 24, 2014
    Applicant: Eagle Industry Co., Ltd.
    Inventors: Takuya Yamanaka, Suguru Yoshida, Masafumi Kato, Hideyuki Murakami
  • Publication number: 20120254168
    Abstract: Disclosed herein is a playlist creation apparatus including a person specification section, a liking extraction section, a searching section, and a playlist creation section. The person specification section is adapted to specify a person captured in an image based on image data. Also, the liking extraction section is adapted to extract a liking of the person specified by said person specification section. The searching section is adapted to search, based on the liking extracted by said liking extraction section, for sound data of sound conforming to the liking. In addition, the a playlist creation section is adapted to create a playlist which defines a reproduction order of the sound data searched out by said searching section during displaying of the image based on the image data.
    Type: Application
    Filed: March 14, 2012
    Publication date: October 4, 2012
    Inventors: Mai Shibata, Masafumi Kato, Takashi Nishita, Kazutaka Gogo, Hiroshi Takagi
  • Patent number: 7933261
    Abstract: In a communication method for performing data communication between communication devices via a network according to a predetermined mode, an attempt to establish the data communication according to a first communication mode is made. When the attempt has failed, another attempt to establish the data communication according to a second communication mode is made.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: April 26, 2011
    Assignee: Sony Corporation
    Inventor: Masafumi Kato
  • Patent number: D598349
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: August 18, 2009
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Masafumi Kato, Yoshihiro Shinde
  • Patent number: D704172
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 6, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Masafumi Kato
  • Patent number: D730879
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: June 2, 2015
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Masafumi Kato