Patents by Inventor Hiroto Fukushima

Hiroto Fukushima 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: 20240007422
    Abstract: A chat bot capable of seamlessly acquiring, in response to user input in a chat session, information necessary for an appropriate chat scenario for assisting the user from an external system and dynamically generating a chat scenario. Accordingly, the chat bot control device includes an external data acquisition unit for acquiring, in a chat session between a user and a chat bot, chat scenario creation data for generating a chat scenario from a predetermined external system based on a first input from the user; a scenario generation unit for generating, based on the chat scenario creation data, a first chat scenario that specifies transitions of a dialogue between the user and the chat bot using predetermined scenario conversion logic that defines a chat scenario generation pattern; and a scenario execution unit for executing the first chat scenario in the chat session.
    Type: Application
    Filed: September 16, 2023
    Publication date: January 4, 2024
    Applicant: Hitachi Systems, Ltd.
    Inventors: Shinya IWASAKI, Ken IIKURA, Michiori YOSHITAKE, Natsuki OHTA, Hiroto FUKUSHIMA, Nobuo KUDO, Yoshimitsu TOYOBA, Naoya TSUMURA, Tomoharu ICHIHARA
  • Patent number: 11799804
    Abstract: A chat bot capable of seamlessly acquiring, in response to user input in a chat session, information necessary for an appropriate chat scenario for assisting the user from an external system and dynamically generating a chat scenario. Accordingly, the chat bot control device includes an external data acquisition unit for acquiring, in a chat session between a user and a chat bot, chat scenario creation data for generating a chat scenario from a predetermined external system based on a first input from the user; a scenario generation unit for generating, based on the chat scenario creation data, a first chat scenario that specifies transitions of a dialogue between the user and the chat bot using predetermined scenario conversion logic that defines a chat scenario generation pattern; and a scenario execution unit for executing the first chat scenario in the chat session.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: October 24, 2023
    Assignee: Hitachi Systems, Ltd.
    Inventors: Shinya Iwasaki, Ken Iikura, Michiori Yoshitake, Natsuki Ohta, Hiroto Fukushima, Nobuo Kudo, Yoshimitsu Toyoba, Naoya Tsumura, Tomoharu Ichihara
  • Publication number: 20230132894
    Abstract: A chat bot capable of seamlessly acquiring, in response to user input in a chat session, information necessary for an appropriate chat scenario for assisting the user from an external system and dynamically generating a chat scenario. Accordingly, the chat bot control device includes an external data acquisition unit for acquiring, in a chat session between a user and a chat bot, chat scenario creation data for generating a chat scenario from a predetermined external system based on a first input from the user; a scenario generation unit for generating, based on the chat scenario creation data, a first chat scenario that specifies transitions of a dialogue between the user and the chat bot using predetermined scenario conversion logic that defines a chat scenario generation pattern; and a scenario execution unit for executing the first chat scenario in the chat session.
    Type: Application
    Filed: September 3, 2020
    Publication date: May 4, 2023
    Inventors: Shinya IWASAKI, Ken IIKURA, Michiori YOSHITAKE, Natsuki OHTA, Hiroto FUKUSHIMA, Nobuo KUDO, Yoshimitsu TOYOBA, Naoya TSUMURA, Tomoharu ICHIHARA
  • Patent number: 10955700
    Abstract: The present invention provides a panel capable of switching between a state transparent to external light, a point light emitting state, and a surface light emitting state. Provided is a transparent panel provided with light emitting function, including: an LED die; a light transmitting substrate for LED, on which the LED die is mounted; a wiring pattern provided on a surface of the light transmitting substrate for LED and bonded to the LED die; and a light diffusing panel laminated on the light transmitting substrate for LED. The light diffusing panel includes: a pair of light transmitting substrates for liquid crystal; a liquid crystal layer sandwiched between the pair of light transmitting substrates for liquid crystal; and transparent conductive films disposed on the light transmitting substrates for liquid crystal, and is switchable between a transparent state and a light diffusion state.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: March 23, 2021
    Assignee: STANLEY ELECTRIC CO., LTD.
    Inventors: Hiroto Fukushima, Akihiko Hanya, Kosaburo Ito, Tsukasa Imura, Reiki Tada
  • Patent number: 10774231
    Abstract: An object of the present invention is to provide a composition for sintering capable of suppressing a crack from occurring in a wiring after sintering. Provided is the composition for sintering including silver nanoparticles, an organic dispersant for coating the silver nanoparticles, and a solvent. When the composition for sintering is heated, a weight loss rate in a range of 260° C. to 600° C. is 2.92% or less.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: September 15, 2020
    Assignee: STANLEY ELECTRIC CO., LTD.
    Inventors: Hiroto Fukushima, Akihiko Hanya
  • Publication number: 20200166802
    Abstract: The present invention provides a panel capable of switching between a state transparent to external light, a point light emitting state, and a surface light emitting state. Provided is a transparent panel provided with light emitting function, including: an LED die; a light transmitting substrate for LED, on which the LED die is mounted; a wiring pattern provided on a surface of the light transmitting substrate for LED and bonded to the LED die; and a light diffusing panel laminated on the light transmitting substrate for LED. The light diffusing panel includes: a pair of light transmitting substrates for liquid crystal; a liquid crystal layer sandwiched between the pair of light transmitting substrates for liquid crystal; and transparent conductive films disposed on the light transmitting substrates for liquid crystal, and is switchable between a transparent state and a light diffusion state.
    Type: Application
    Filed: May 22, 2018
    Publication date: May 28, 2020
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventors: Hiroto FUKUSHIMA, Akihiko HANYA, Kosaburo ITO, Tsukasa IMURA, Reiki TADA
  • Publication number: 20200010705
    Abstract: An object of the present invention is to provide a composition for sintering capable of suppressing a crack from occurring in a wiring after sintering. Provided is the composition for sintering including silver nanoparticles, an organic dispersant for coating the silver nanoparticles, and a solvent. When the composition for sintering is heated, a weight loss rate in a range of 260° C. to 600° C. is 2.92% or less.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventors: Hiroto FUKUSHIMA, Akihiko HANYA
  • Patent number: 9588394
    Abstract: An optical apparatus includes first and second substrates disposed to oppose each other, the first substrate having a first electrode provided on a surface of the first substrate nearer to the second substrate, and the second substrate having a second electrode provided on a surface of the second substrate nearer to the first substrate, and an electrolyte layer sandwiched between the first and the second substrates, and containing electro-deposition material including silver, wherein when potential of the first electrode is used as reference, a first voltage of positive polarity is applied in a first period to the second electrode, and a second voltage of positive polarity lower than the first voltage is applied in a second period after the first period to the second electrode.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: March 7, 2017
    Assignee: STANLEY ELECTRIC CO., LTD.
    Inventors: Hiroto Fukushima, Yasuo Toko, Norihisa Kobayashi
  • Patent number: 9403257
    Abstract: A double-side polishing apparatus for a work according to the present invention includes one or more work thickness measuring devices and a control unit. The double-side polishing method for a work includes the steps of: first polishing for polishing both surfaces of the work; first measurement for measuring the thickness of the work; in the first measurement step, when the thickness of the work is found to reach the predetermined thickness, terminating the orbital motion of the carrier plate; second polishing both surfaces of the work while the carrier plate performs only rotational motion; second measurement for measuring the thickness of the work at predetermined position(s); and determining a time for terminating polishing based on the result of the measurement of the thickness of the work in the second measurement step.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: August 2, 2016
    Assignee: SUMCO CORPORATION
    Inventors: Tomonori Miura, Hiroto Fukushima
  • Patent number: 9188810
    Abstract: A liquid crystal display includes a first substrate including a first electrode, a second substrate including a second electrode, and a liquid crystal layer provided between the first substrate and the second substrate which is controlled to a substantially vertical orientation having a pretilt angle smaller than 90 degrees. The first electrode includes a plurality of rectangular openings extending in a direction substantially perpendicular to the orientation direction of liquid crystal molecules at substantially a center of the liquid crystal layer. A plurality of first areas and a plurality of second areas disposed mutually alternately are set in an effective display area in which the first electrode and the second electrode overlap in a planar view. Relative positions of the openings are mutually unmatched relative to at least a part of the plurality of second areas, and the openings are not formed in the plurality of first areas.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: November 17, 2015
    Assignee: STANLEY ELECTRIC CO., LTD.
    Inventors: Yoshihisa Iwamoto, Hiroto Fukushima
  • Publication number: 20150117041
    Abstract: An optical apparatus includes first and second substrates disposed to oppose each other, the first substrate having a first electrode provided on a surface of the first substrate nearer to the second substrate, and the second substrate having a second electrode provided on a surface of the second substrate nearer to the first substrate, and an electrolyte layer sandwiched between the first and the second substrates, and containing electro-deposition material including silver, wherein when potential of the first electrode is used as reference, a first voltage of positive polarity is applied in a first period to the second electrode, and a second voltage of positive polarity lower than the first voltage is applied in a second period after the first period to the second electrode.
    Type: Application
    Filed: October 9, 2014
    Publication date: April 30, 2015
    Applicants: NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY, STANLEY ELECTRIC CO., LTD.
    Inventors: Hiroto FUKUSHIMA, Yasuo TOKO, Norihisa KOBAYASHI
  • Patent number: 9019457
    Abstract: A liquid crystal display element comprises a first and a second substrates, a vertical alignment liquid crystal layer, and a first and a second polarizers arranged to cross approximately their absorption axes and an alignment direction of liquid crystal molecules when no voltage is applied at almost 45 degrees. At least one of the electrodes comprises a polyline extending to an extending direction as a whole and having no straight line in parallel to the extending direction along an electrode edge, and the polyline is formed along an edge of at least one of the first and the second electrodes where the alignment directions when a voltage is applied and when no voltage is applied are opposite to each other if the polyline is a straight line along the extending direction.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: April 28, 2015
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Hiroto Fukushima, Yoshihisa Iwamoto
  • Publication number: 20150065010
    Abstract: A double-side polishing apparatus for a work according to the present invention includes one or more work thickness measuring devices and a control unit. The double-side polishing method for a work includes the steps of: first polishing for polishing both surfaces of the work; first measurement for measuring the thickness of the work; in the first measurement step, when the thickness of the work is found to reach the predetermined thickness, terminating the orbital motion of the carrier plate; second polishing both surfaces of the work while the carrier plate performs only rotational motion; second measurement for measuring the thickness of the work at predetermined position(s); and determining a time for terminating polishing based on the result of the measurement of the thickness of the work in the second measurement step.
    Type: Application
    Filed: August 15, 2014
    Publication date: March 5, 2015
    Inventors: Tomonori MIURA, Hiroto FUKUSHIMA
  • Patent number: 8870627
    Abstract: To propose a method for realizing appropriate delivering of works to carriers in the conventional transfer process. Specifically, in a polishing method for polishing a work retained in a carrier, at least one carrier for retaining a work to be polished is placed between an upper plate and a lower plate; the work is fit in a hole of the carrier; the carrier and the work are inserted between the upper plate and the lower plate; and at least one of the upper plate and the lower plate is rotated while supplying a polishing agent to a space between the upper plate and the lower plate. In fitting the work in the hole of the carrier, an end portion of the work is held and the work is carried to a position above the lower plate; the work is positioned with respect to the hole of the carrier on the lower plate; and the work is released from the hold and guided by a guide to be slowly carried down toward the hole.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: October 28, 2014
    Assignee: Sumco Corporation
    Inventors: Hiroto Fukushima, Akira Horiguchi, Ken Isobe, Tomonori Miura, Shoji Nakao
  • Patent number: 8842250
    Abstract: A liquid crystal display device includes a first and a second substrate placed opposite each other, a first electrode provided on the first substrate extending in a first direction, a second electrode provided on the second substrate extending in a second direction that is orthogonal to the first direction, and a vertically-aligned liquid crystal layer provided between the two substrates. A pixel is defined where the two electrodes intersect, and alignment treatment is performed to the first or second substrate in a direction parallel to the first direction. The first electrode has a linear shape in which electrode edges on either side extend in the first direction, and the second electrode is of a polygonal line shape in which an electrode edge of one side includes a line segment which obliquely crosses the first direction, and the pixel is demarcated by pixel edges including obliquely crossing line segments.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: September 23, 2014
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Yoshihisa Iwamoto, Kunihiko Katano, Hiroto Fukushima
  • Patent number: 8786931
    Abstract: There is provided an electrochromic display that includes a display substrate, which includes a display electrode on a first substrate and an insulating film on or above the display electrode; a counter substrate having a counter electrode on a second substrate, the counter substrate facing the display substrate; and a color-developing layer containing an electrochromic material disposed in a region surrounded by a sealing member between the display substrate and the counter substrate. The insulating film is disposed on or above the display electrode except for a display region of the display electrode in the region surrounded by the sealing member.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: July 22, 2014
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Hiroto Fukushima, Yoshihisa Iwamoto, Yasuo Toko
  • Patent number: 8579679
    Abstract: The present invention provides an apparatus capable of uniformly grinding an polishing pad. Further, the present invention provides a method of grinding an polishing pad by using the grinding apparatus.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: November 12, 2013
    Assignee: Sumco Corporation
    Inventors: Hiroto Fukushima, Tomonori Miura, Yasuhiko Tsukanaka, Takeshi Ezaki
  • Publication number: 20130242369
    Abstract: There is provided an electrochromic display that includes a display substrate, which includes a display electrode on a first substrate and an insulating film on or above the display electrode; a counter substrate having a counter electrode on a second substrate, the counter substrate facing the display substrate; and a color-developing layer containing an electrochromic material disposed in a region surrounded by a sealing member between the display substrate and the counter substrate. The insulating film is disposed on or above the display electrode except for a display region of the display electrode in the region surrounded by the sealing member.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 19, 2013
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventors: Hiroto FUKUSHIMA, Yoshihisa IWAMOTO, Yasuo TOKO
  • Publication number: 20120220200
    Abstract: To propose a method for realizing appropriate delivering of works to carriers in the conventional transfer process. Specifically, in a polishing method for polishing a work retained in a carrier, at least one carrier for retaining a work to be polished is placed between an upper plate and a lower plate; the work is fit in a hole of the carrier; the carrier and the work are inserted between the upper plate and the lower plate; and at least one of the upper plate and the lower plate is rotated while supplying a polishing agent to a space between the upper plate and the lower plate. In fitting the work in the hole of the carrier, an end portion of the work is held and the work is carried to a position above the lower plate; the work is positioned with respect to the hole of the carrier on the lower plate; and the work is released from the hold and guided by a guide to be slowly carried down toward the hole.
    Type: Application
    Filed: August 20, 2010
    Publication date: August 30, 2012
    Inventors: Hiroto Fukushima, Akira Horiguchi, Ken Isobe, Tomonori Miura, Shoji Nakao
  • Publication number: 20120105786
    Abstract: The liquid crystal display device comprises a first and a second substrate placed opposite each other, a first electrode provided on the first substrate extending in a first direction, a second electrode provided on the second substrate extending in a second direction that is orthogonal to the first direction, and a vertically-aligned liquid crystal layer provided between the two substrates. A pixel is configured where the two electrodes intersect, and alignment treatment is performed to the first or second substrate in a direction parallel to the first direction, and the first electrode is a linear shape in which electrode edges on either side extend in the first direction, and the second electrode is of a broken curve shape in which an electrode edge of one side includes a line segment which obliquely crosses the first direction, and with the pixel, pixel edges are demarcated including the obliquely crossing line segments.
    Type: Application
    Filed: October 25, 2011
    Publication date: May 3, 2012
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventors: Yoshihisa Iwamoto, Kunihiko Katano, Hiroto Fukushima