Patents by Inventor Hirokazu Ishii

Hirokazu Ishii 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: 20240085066
    Abstract: A turbo-Brayton refrigeration machine (11) includes a first circulation path (L1) in which a first refrigerant circulates, a second circulation path (L2) in which a second refrigerant which is a cooling target circulates, a subcooler (22) disposed over the first circulation path (L1) and the second circulation path (L2) and configured to have a single heat-exchanging unit, and an expansion turbine (21) positioned on a primary side of the subcooler (22) in the first circulation path (L1), in which the pressure ratio of the expansion turbine (21) is the pressure ratio at which the outlet temperature of the expansion turbine (21) is higher than a freezing point of the second refrigerant.
    Type: Application
    Filed: March 8, 2022
    Publication date: March 14, 2024
    Inventors: Shinsuke OZAKI, Hirokazu HIRAI, Masaki ISHII
  • Publication number: 20240077722
    Abstract: In a linked display system in which wireless communication connection between a first information device and a second information device has been established, when the first information device transmits text data to the second information device in a state of displaying content containing the text data and image data, the second information device displays the text data while the first information device stops displaying the text data and enlarges and displays the image data.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 7, 2024
    Inventors: Megumi KURACHI, Masuo OKU, Hirokazu ISHII, Osamu KAWAMAE, Yasunobu HASHIMOTO, Kazuhiko YOSHIZAWA
  • Patent number: 11882233
    Abstract: The purpose is to provide a mobile terminal device that can limit the use of the application by detecting the user position of the mobile terminal device and the speed of the vehicle by itself. To this end, provided is a function limitation method of a mobile terminal device with function limitation capable of limiting a use of an application, including, a step of determining whether or not a limitation target application of the mobile terminal device is in activation, a usage position check step of determining, by the mobile terminal device, a user of the mobile terminal device is on a driver seat, and a speed check step of calculating, by the mobile terminal device, a vehicle in which the user of the mobile terminal device is riding is traveling, in which the use of the application is limited or terminated when the user of the mobile terminal device is on the driver seat, and the vehicle is traveling.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: January 23, 2024
    Assignee: MAXELL, LTD.
    Inventors: Tomonori Nomura, Yasunobu Hashimoto, Mitsunobu Watanabe, Kazuhiko Yoshizawa, Hiroshi Shimizu, Hirokazu Ishii
  • Patent number: 11852811
    Abstract: In a linked display system in which wireless communication connection between a first information device and a second information device has been established, when the first information device transmits text data to the second information device in a state of displaying content containing the text data and image data, the second information device displays the text data while the first information device stops displaying the text data and enlarges and displays the image data.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: December 26, 2023
    Assignee: MAXELL, LTD.
    Inventors: Megumi Kurachi, Masuo Oku, Hirokazu Ishii, Osamu Kawamae, Yasunobu Hashimoto, Kazuhiko Yoshizawa
  • Patent number: 11838628
    Abstract: An image capturing apparatus comprises an image capturing device, a detection unit configured to detect the subject from the image captured by the image capturing device, a setting unit configured to set a plurality of focus detection frames inside the image based on a result of the detection by the detection unit, a focus detection unit configured to detect a focus state and reliability thereof in each of the plurality of focus detection frames; and a selection unit configured to select a main focus detection frame for performing focus adjustment based on results of the detections by the detection unit and the focus detection unit, wherein the selection unit is configured to cause a method of selecting the main focus detection frame to vary depending on a part of the subject detected by the detection unit.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: December 5, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hirokazu Ishii
  • Patent number: 11653091
    Abstract: A focus detecting apparatus includes an acquisition unit configured to acquire a defocus amount using a pair of image signals corresponding to each of a first focus detecting area and a second focus detecting area larger than the first focus detecting area set for each of the plurality of AF frames, a determination unit configured to determine a priority of the plurality of AF frames using the pair of image signals acquired from each of the first and second focus detecting areas, and a selection unit configured to select the AF frame to be focused using the priority.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: May 16, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hirokazu Ishii
  • Patent number: 11568521
    Abstract: An apparatus includes a reference coordinate selection unit configured to select reference coordinates of two points from a focus frame area set by a setting unit, and determines arrangement intervals of focus frames based on coordinates on image data before correction corresponding to the coordinates selected by the reference coordinate selection unit and a number of focus frames.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: January 31, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hirokazu Ishii
  • Publication number: 20230027771
    Abstract: The purpose is to provide a mobile terminal device that can limit the use of the application by detecting the user position of the mobile terminal device and the speed of the vehicle by itself. To this end, provided is a function limitation method of a mobile terminal device with function limitation capable of limiting a use of an application, including, a step of determining whether or not a limitation target application of the mobile terminal device is in activation, a usage position check step of determining, by the mobile terminal device, a user of the mobile terminal device is on a driver seat, and a speed check step of calculating, by the mobile terminal device, a vehicle in which the user of the mobile terminal device is riding is traveling, in which the use of the application is limited or terminated when the user of the mobile terminal device is on the driver seat, and the vehicle is traveling.
    Type: Application
    Filed: September 30, 2022
    Publication date: January 26, 2023
    Inventors: Tomonori NOMURA, Yasunobu HASHIMOTO, Mitsunobu WATANABE, Kazuhiko YOSHIZAWA, Hiroshi SHIMIZU, Hirokazu ISHII
  • Patent number: 11496618
    Abstract: The purpose is to provide a mobile terminal device that can limit the use of the application by detecting the user position of the mobile terminal device and the speed of the vehicle by itself. To this end, provided is a function limitation method of a mobile terminal device with function limitation capable of limiting a use of an application, including, a step of determining whether or not a limitation target application of the mobile terminal device is in activation, a usage position check step of determining, by the mobile terminal device, a user of the mobile terminal device is on a driver seat, and a speed check step of calculating, by the mobile terminal device, a vehicle in which the user of the mobile terminal device is riding is traveling, in which the use of the application is limited or terminated when the user of the mobile terminal device is on the driver seat, and the vehicle is traveling.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: November 8, 2022
    Assignee: MAXELL, LTD.
    Inventors: Tomonori Nomura, Yasunobu Hashimoto, Mitsunobu Watanabe, Kazuhiko Yoshizawa, Hiroshi Shimizu, Hirokazu Ishii
  • Publication number: 20220345636
    Abstract: An image capturing apparatus comprises an image capturing device, a detection unit configured to detect the subject from the image captured by the image capturing device, a setting unit configured to set a plurality of focus detection frames inside the image based on a result of the detection by the detection unit, a focus detection unit configured to detect a focus state and reliability thereof in each of the plurality of focus detection frames; and a selection unit configured to select a main focus detection frame for performing focus adjustment based on results of the detections by the detection unit and the focus detection unit, wherein the selection unit is configured to cause a method of selecting the main focus detection frame to vary depending on a part of the subject detected by the detection unit.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 27, 2022
    Inventor: Hirokazu Ishii
  • Patent number: 11458716
    Abstract: A lamination apparatus including a first stage including a first body portion and an accommodation portion disposed on a bottom surface of the first body portion, a second stage disposed to face the first stage, and a jig device disposed between the first stage and the second stage, the jig device including a second body portion and at least one jig portion, in which the at least one jig portion has one end fastened to the second body portion and the other end having a rounded shape.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: October 4, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventor: Hirokazu Ishii
  • Publication number: 20220279065
    Abstract: The information processing terminal that performs automatic response, comprises: a database configured to store personal information of a user of the information processing terminal; a receiver configured to receive an access and a message from an access partner; an automatic response unit configured to, after receiving the access, perform a request to the access partner to transmit the message when an operation in response to the access is not input in the information processing terminal, and create a response to the message which has been received in response to the request; and a transmitter configured to transmit the response to the access partner, wherein the automatic response unit includes: an intention recognition unit configured to recognize an intension of the message; and a response creation unit configured to create a response to the message by referring to the intension of the message and the personal information.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 1, 2022
    Applicant: MAXELL, LTD.
    Inventors: Hirokazu ISHII, Tomonori NOMURA, Akira ISHIYAMA
  • Patent number: 11425297
    Abstract: An image capturing apparatus comprising: an image sensor that includes a plurality of focus detection pixels capable of outputting a pair of signals to be used for focus detection; a setter that sets an exposure control value based on a result of photometry; a controller that controls to perform image shooting by controlling exposure based on the exposure control value set by the setter; a detector that detects a focus state based on the pair of signals read out from the plurality of focus detecting pixels under control of the controller; and an estimator that estimates reliability of the focus state detected by the detector by normalizing an evaluation value obtained at a time of detecting the focus state by the detector in a case where the image shooting is performed using the exposure control value set by the setter.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: August 23, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hirokazu Ishii
  • Publication number: 20220252880
    Abstract: In a linked display system in which wireless communication connection between a first information device and a second information device has been established, when the first information device transmits text data to the second information device in a state of displaying content containing the text data and image data, the second information device displays the text data while the first information device stops displaying the text data and enlarges and displays the image data.
    Type: Application
    Filed: September 30, 2019
    Publication date: August 11, 2022
    Inventors: Megumi KURACHI, Masuo OKU, Hirokazu ISHII, Osamu KAWAMAE, Yasunobu HASHIMOTO, Kazuhiko YOSHIZAWA
  • Patent number: 11412129
    Abstract: An image capturing apparatus comprises an image capturing device, a detection unit configured to detect the subject from the image captured by the image capturing device, a setting unit configured to set a plurality of focus detection frames inside the image based on a result of the detection by the detection unit, a focus detection unit configured to detect a focus state and reliability thereof in each of the plurality of focus detection frames; and a selection unit configured to select a main focus detection frame for performing focus adjustment based on results of the detections by the detection unit and the focus detection unit, wherein the selection unit is configured to cause a method of selecting the main focus detection frame to vary depending on a part of the subject detected by the detection unit.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: August 9, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hirokazu Ishii
  • Patent number: 11363132
    Abstract: The information processing terminal that performs automatic response, comprises: a database configured to store personal information of a user of the information processing terminal; a receiver configured to receive an access and a message from an access partner; an automatic response unit configured to, after receiving the access, perform a request to the access partner to transmit the message when an operation in response to the access is not input in the information processing terminal, and create a response to the message which has been received in response to the request; and a transmitter configured to transmit the response to the access partner, wherein the automatic response unit includes: an intention recognition unit configured to recognize an intension of the message; and a response creation unit configured to create a response to the message by referring to the intension of the message and the personal information.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: June 14, 2022
    Assignee: MAXELL, LTD.
    Inventors: Hirokazu Ishii, Tomonori Nomura, Akira Ishiyama
  • Patent number: 11301188
    Abstract: To provide an information processing apparatus capable of printing a plurality of additional information without non-uniformity in a case where a plurality of images and the plurality of additional information corresponding to the respective images are arranged and printed on the same print medium, an information processing apparatus prepares a template in which image arrangement frames for arranging the plurality of images individually and an additional information arrangement frame for arranging the plurality of additional information together are laid out. The information processing apparatus arranges the plurality of images in the respective image arrangement frames and arranges the plurality of additional information in the additional information arrangement frame.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: April 12, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Tomoyuki Watanabe, Masao Maeda, Hirokazu Ishii, Yoshihiro Yamagishi
  • Patent number: 11237770
    Abstract: A protocol chip stores requests from a computer in a port queue, on the basis of an index indicating a slot of the port queue which allows subsequent storing. MPs each hold a CI of the slot having undergone a preceding search of the port queue by the MP, search this port queue from the slot that the pointer indicates, search for a request addressed to a logical device to which the MP corresponds, and store this request in a virtual queue corresponding to the logical device, to process the request.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: February 1, 2022
    Assignee: HITACHI, LTD.
    Inventors: Reoto Hotta, Yuta Kajiwara, Naoki Sakamoto, Kosuke Komikado, Shinjiro Shiraki, Hirokazu Ishii
  • Publication number: 20210329172
    Abstract: An image capturing apparatus comprises an image capturing device, a detection unit configured to detect the subject from the image captured by the image capturing device, a setting unit configured to set a plurality of focus detection frames inside the image based on a result of the detection by the detection unit, a focus detection unit configured to detect a focus state and reliability thereof in each of the plurality of focus detection frames; and a selection unit configured to select a main focus detection frame for performing focus adjustment based on results of the detections by the detection unit and the focus detection unit, wherein the selection unit is configured to cause a method of selecting the main focus detection frame to vary depending on a part of the subject detected by the detection unit.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 21, 2021
    Inventor: Hirokazu Ishii
  • Publication number: 20210314481
    Abstract: A focus detecting apparatus includes an acquisition unit configured to acquire a defocus amount using a pair of image signals corresponding to each of a first focus detecting area and a second focus detecting area larger than the first focus detecting area set for each of the plurality of AF frames, a determination unit configured to determine a priority of the plurality of AF frames using the pair of image signals acquired from each of the first and second focus detecting areas, and a selection unit configured to select the AF frame to be focused using the priority.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 7, 2021
    Inventor: Hirokazu Ishii