Patents by Inventor Yuki Yamada

Yuki Yamada 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: 11216242
    Abstract: An audio output system according to an embodiment has functions as: a receiving unit that receives voice data including a voice or sound data including a sound as output-data to be output; a content identification information generating unit that generates content identification information for identifying content that is determined from the output-data; a status identification information generating unit that generates status identification information for identifying a status from at least one of sensor data and input data; a parameter information generating unit that generates parameter information used for controlling output of the output-data from the content identification information and the status identification information; and an output control unit that controls audio output of the output-data by using the parameter information.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: January 4, 2022
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA DIGITAL SOLUTIONS CORPORATION
    Inventor: Yuki Yamada
  • Publication number: 20210373818
    Abstract: A management system including a management server, and a terminal device including a display unit. The management server receives first operating information from a printer to be managed. The terminal device displays, on the display unit, first screen information based on the first operating information, and, in response to an operation based on the first screen information, requests the management server to acquire information. The management server provides a demand for second operating information to the printer according to the request from the terminal device, and receives the second operating information transmitted by the printer in response to the demand. The terminal device displays, on the display unit, second screen information based on the second operating information received by the management server.
    Type: Application
    Filed: June 1, 2021
    Publication date: December 2, 2021
    Inventor: Yuki YAMADA
  • Patent number: 11104643
    Abstract: An object of the present invention is to provide a bismaleimide (D-BMI) modified product in which an amino group of dimer diamine (DDA) is maleimidized, which has the good heat resistance, and has the sufficiently enhanced processability, and a method for producing the same. There are provided: <1> A bismaleimide (D-BMI) modified product in which an amino group of dimer diamine is maleimidized, the bismaleimide modified product having the following characteristics: 1) An acid value of the D-BMI modified product is 2 mg-KOH/g or less. 2) In 1H-NMR, when quantitative comparison is performed using an integrated value (A) of a peak corresponding to a proton of a methylene group directly bound to a nitrogen atom of a maleimide group and an integrated value (B) of a peak corresponding to a vinyl proton of a maleimide group, A/B is 1.25 or more and 2.00 or less.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: August 31, 2021
    Assignee: UNITIKA LTD.
    Inventors: Yuki Yamada, Tatsuya Morikita, Takeshi Yoshida, Akira Shigeta, Yoshiaki Echigo
  • Publication number: 20210172057
    Abstract: Provided is a joined body of a target material and a backing plate, the joined body comprising: a target material containing Ta; and a backing plate joined to the target material, wherein a tensile strength between the target material and the backing plate is 20 kg/mm2 or more, and the target material has an average hydrogen content of 7 ppm by volume or less.
    Type: Application
    Filed: September 5, 2019
    Publication date: June 10, 2021
    Inventors: Kotaro Nagatsu, Yuki Yamada
  • Publication number: 20210157070
    Abstract: A light receiving device includes a semiconductor optical amplifier formed on a principal surface of a first substrate. The semiconductor optical amplifier has a first reflection portion that is formed by an end face at one end thereof, the end face being formed to be oblique to the principal surface of the first substrate. The semiconductor optical amplifier also has a second reflection portion that is formed by an end face at the other end thereof, the end face being formed to be oblique to the principal surface of the first substrate. The light receiving device further includes a second substrate having a back surface bonded to a back surface of the first substrate, and a photodiode formed on a principal surface of the second substrate.
    Type: Application
    Filed: May 20, 2019
    Publication date: May 27, 2021
    Inventors: Fumito Nakajima, Yuki Yamada, Masahiro Nada
  • Patent number: 11011781
    Abstract: An electrolytic solution of a nonaqueous electrolyte secondary battery contains a metal salt, and an organic solvent having a heteroatom and satisfies Is>Io, when an intensity of an original peak of the solvent is represented as Io and an intensity of a peak resulting from shifting of the original peak is represented as Is. For the negative electrode, (1) a graphite whose G/D ratio of G-band and D-band peaks in a Raman spectrum is not lower than 3.5; (2) a carbon material whose crystallite size, calculated from a half width of a peak appearing at 2?=20 degrees to 30 degrees in a X-ray diffraction profile is not larger than 20 nm; (3) silicon element and/or tin element; (4) a metal oxide configured to occlude and release lithium ions; or (5) a graphite whose ratio (long axis/short axis) is 1 to 5.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: May 18, 2021
    Assignees: THE UNIVERSITY OF TOKYO, KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Atsuo Yamada, Yuki Yamada, Yoshihiro Nakagaki, Tomoyuki Kawai, Yuki Hasegawa, Kohei Mase, Nobuhiro Goda
  • Publication number: 20210109051
    Abstract: A structure includes an insulating layer on a semiconductor substrate, and a first through-hole and a second through-hole formed in the insulating layer. The second through-hole is formed in the insulating layer at a set distance from the first through-hole. The structure also includes a first electrode portion and a second electrode portion. The first electrode portion is formed by filling the first through-hole. The first electrode portion includes a probing pad on the insulating layer. The probing pad is wider than an opening area of the first through-hole. The second electrode portion is formed by filling the second through-hole. The second electrode portion includes a probing pad on the insulating layer. The probing pad is wider than an opening area of the second through-hole.
    Type: Application
    Filed: April 9, 2019
    Publication date: April 15, 2021
    Inventors: Yuki Yamada, Masahiro Nada, Fumito Nakajima, Hideaki Matsuzaki
  • Patent number: 10894269
    Abstract: A centrifugal compressor according to an embodiment includes a compressor impeller, a compressor housing, a suction-surface-side member disposed on a suction surface side of the compressor impeller, and a piezoelectric vibrator disposed in at least one of the compressor housing or the suction-surface-side member. The compressor housing and the suction-surface-side member have wall surfaces defining a space surrounded by the compressor housing and the suction-surface-side member. The wall surface of the at least one of the compressor housing or the suction-surface-side member is at least partially vibratable by operation of the piezoelectric vibrator.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: January 19, 2021
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yoshihiro Hayashi, Yusuke Yashiro, Yuki Yamada
  • Publication number: 20210009516
    Abstract: An object is to provide a method for easily producing maleimide (MI) in which trace amounts of residual acid components as impurities in a crude MI are efficiently reduced, that is, the acid value is sufficiently reduced. <1> A method for producing purified MI, comprising reducing an acid value of crude MI by 50% or more, by adding carbodiimide (CDI) to a solution comprising the crude MI to react an acid component in the crude MI with the CDI. <2> The method for producing purified MI, comprising adding 0.5% by mass or more and 8% by mass or less of the CDI with respect to a mass of the crude MI for reaction. <3> The method for producing purified MI, wherein the CDI is N,N?-diisopropyl carbodiimide (DIC). <4> The method for producing purified MI, comprising removing a urea derivative of the CDI (CDI-U) by-produced when reacting the acid component in the crude MI with the CDI.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Applicant: UNITIKA LTD.
    Inventors: Yuki Yamada, Tatsuya Morikita, Yosuke Sugimoto, Takeshi Yoshida, Akira Shigeta, Yoshiaki Echigo
  • Publication number: 20200410980
    Abstract: An interactive electronic apparatus includes a controller. The controller is configured to acquire a privacy level corresponding to a person located in the vicinity of the interactive electronic apparatus. The controller performs a content modification operation for modifying the content to be verbally output from a speaker, based on the privacy level. The interactive electronic apparatus may be configured as a mobile terminal. The controller may perform the content modification operation when the interactive electronic apparatus is mounted on a charging stand.
    Type: Application
    Filed: August 1, 2018
    Publication date: December 31, 2020
    Applicant: KYOCERA Corporation
    Inventors: Yuki YAMADA, Hiroshi OKAMOTO, Joji YOSHIKAWA
  • Publication number: 20200406015
    Abstract: A transdermal delivery system for delivery of a triptan into a tissue membrane of a subject. The system includes a transdermal microporation apparatus for heating a skin surface and a triptan drug delivery patch. The drug delivery patch comprises a top layer comprising an adhesive, a middle layer comprising the triptan, and a bottom layer. A method for treating a subject comprises identifying a subject having a migraine, using the transdermal microporation apparatus to open a plurality of micropores in the skin of the subject, and applying the triptan drug delivery patch to the subject's skin over the micropores for a period of time effective to deliver the triptan through the micropores in an amount effective to treat the subject's migraine.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 31, 2020
    Inventors: Hirotoshi Adachi, Shohei Horie, Akinori Hanatani, Masato Nishimura, Yuki Yamada, Joe Hua
  • Patent number: 10836719
    Abstract: An object is to provide a method for easily producing maleimide (MI) in which trace amounts of residual acid components as impurities in a crude MI are efficiently reduced, that is, the acid value is sufficiently reduced. <1> A method for producing purified MI, comprising reducing an acid value of crude MI by 50% or more, by adding carbodiimide (CDI) to a solution comprising the crude MI to react an acid component in the crude MI with the CDI. <2> The method for producing purified MI, comprising adding 0.5% by mass or more and 8% by mass or less of the CDI with respect to a mass of the crude MI for reaction. <3> The method for producing purified MI, wherein the CDI is N,N?-diisopropyl carbodiimide (DIC). <4> The method for producing purified MI, comprising removing a urea derivative of the CDI (CDI-U) by-produced when reacting the acid component in the crude MI with the CDI.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: November 17, 2020
    Assignee: UNITIKA LTD.
    Inventors: Yuki Yamada, Tatsuya Morikita, Yosuke Sugimoto, Takeshi Yoshida, Akira Shigeta, Yoshiaki Echigo
  • Publication number: 20200354317
    Abstract: An object of the present invention is to provide a bismaleimide (D-BMI) modified product in which an amino group of dimer diamine (DDA) is maleimidized, which has the good heat resistance, and has the sufficiently enhanced processability, and a method for producing the same. There are provided: <1> A bismaleimide (D-BMI) modified product in which an amino group of dimer diamine is maleimidized, the bismaleimide modified product having the following characteristics: 1) An acid value of the D-BMI modified product is 2 mg-KOH/g or less. 2) In 1H-NMR, when quantitative comparison is performed using an integrated value (A) of a peak corresponding to a proton of a methylene group directly bound to a nitrogen atom of a maleimide group and an integrated value (B) of a peak corresponding to a vinyl proton of a maleimide group, A/B is 1.25 or more and 2.00 or less.
    Type: Application
    Filed: July 16, 2020
    Publication date: November 12, 2020
    Applicant: UNITIKA LTD.
    Inventors: Yuki YAMADA, Tatsuya MORIKITA, Takeshi YOSHIDA, Akira SHIGETA, Yoshiaki ECHIGO
  • Publication number: 20200311905
    Abstract: Provided is processing of allowing an information processor to output characteristic information on at least either sports equipment or a method for using the sports equipment by a user, the information processor executing: image acquisition processing acquiring an image of the sports equipment after use, of the sports equipment with a mark attached, or of an installed tool installed, during use of the sports equipment, on the sports equipment; position identification processing identifying a position likely to be damaged of the sports equipment by performing detection of a color change place, a shape change place, or the mark on the image acquired in the image acquisition processing; and information outputting processing outputting the characteristic information based on the position identified in the position identification processing.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Inventors: Noriyuki Tabuchi, Kouji Ito, Shin Hirai, Yuki Yamada
  • Publication number: 20200277903
    Abstract: A cylinder deactivation system includes an internal combustion engine including a plurality of cylinders, a first catalyst device and a second catalyst device respectively disposed in exhaust passages of the first group cylinders and the second group cylinders, a fuel supply part configured to individually supply a fuel to each cylinder, and a microprocessor. The microprocessor outputs a mode switch instruction from a first mode in which a fuel supply to the cylinders is performed to a second mode in which the fuel supply to the cylinders is stopped, and when the mode switch instruction is output, control the fuel supply part so as to stop the fuel supply to the cylinders in stages. The microprocessor controls the fuel supply part so as to stop a fuel supply to the second group cylinders after a fuel supply to the first group cylinders is stop.
    Type: Application
    Filed: February 25, 2020
    Publication date: September 3, 2020
    Inventors: Yuki Yamada, Junpei Okuyama
  • Patent number: 10759753
    Abstract: An object of the present invention is to provide a bismaleimide (D-BMI) modified product in which an amino group of dimer diamine (DDA) is maleimidized, which has the good heat resistance, and has the sufficiently enhanced processability, and a method for producing the same. There are provided: <1> A bismaleimide (D-BMI) modified product in which an amino group of dimer diamine is maleimidized, the bismaleimide modified product having the following characteristics: 1) An acid value of the D-BMI modified product is 2 mg-KOH/g or less. 2) In 1H-NMR, when quantitative comparison is performed using an integrated value (A) of a peak corresponding to a proton of a methylene group directly bound to a nitrogen atom of a maleimide group and an integrated value (B) of a peak corresponding to a vinyl proton of a maleimide group, A/B is 1.25 or more and 2.00 or less.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: September 1, 2020
    Assignee: UNITIKA LTD.
    Inventors: Yuki Yamada, Tatsuya Morikita, Takeshi Yoshida, Akira Shigeta, Yoshiaki Echigo
  • Publication number: 20200211548
    Abstract: A charging stand includes a controller. The controller is configured to perform one of a speech operation and a voice recognition operation using contents in accordance with a location of a charging stand that supplies electric power to the mobile terminal.
    Type: Application
    Filed: July 4, 2018
    Publication date: July 2, 2020
    Applicant: KYOCERA Corporation
    Inventors: Joji YOSHIKAWA, Yuki YAMADA, Hiroshi OKAMOTO
  • Publication number: 20200202888
    Abstract: An electronic device includes a controller. The controller performs a voice recognition operation on a voice uttered by a person being monitored. The controller generates emotion information for the person being monitored, based on the voice recognition operation.
    Type: Application
    Filed: September 3, 2018
    Publication date: June 25, 2020
    Applicant: KYOCERA Corporation
    Inventors: Joji YOSHIKAWA, Yuki YAMADA, Hiroshi OKAMOTO
  • Publication number: 20200193990
    Abstract: An electronic device includes a controller. The controller performs a speech word analysis based on the voice of a user after performing a first voice output request. The controller estimates a comprehension level of the user, based on information linked to a word stored in the memory and a result of the speech word analysis, and then performs a second voice output request in accordance with the comprehension level of the user. When the mobile terminal configured to output the first voice and the second voice is mounted on a charging stand, the controller may perform the speech word analysis, estimate the comprehension level, and perform the second voice output request.
    Type: Application
    Filed: August 1, 2018
    Publication date: June 18, 2020
    Applicant: KYOCERA Corporation
    Inventors: Yuki YAMADA, Hiroshi OKAMOTO, Joji YOSHIKAWA
  • Patent number: 10686223
    Abstract: To provide a nonaqueous electrolyte secondary battery that suppresses elution of Al from a positive electrode current collector formed of aluminum or an aluminum alloy, and is superior in thermal characteristics and input-output characteristics. Provided is a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode has a positive electrode current collector formed of aluminum or an aluminum alloy. The electrolytic solution contains a metal salt and an organic solvent having a heteroelement. Regarding an intensity of a peak derived from the organic solvent in a vibrational spectroscopy spectrum of the electrolytic solution, Is>Io is satisfied when an intensity of an original peak of the organic solvent is represented as Io and an intensity of a peak resulting from shifting of the original peak is represented as Is.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: June 16, 2020
    Assignees: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, THE UNIVERSITY OF TOKYO
    Inventors: Atsuo Yamada, Yuki Yamada, Kohei Mase, Tomoyuki Kawai, Yoshihiro Nakagaki, Yuki Hasegawa, Nobuhiro Goda