Patents by Inventor Keisuke Miura

Keisuke Miura 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: 11335133
    Abstract: A monitoring system of a working machine including a first wireless communicator arranged at and/or around a storage area of the working machine, a second wireless communicator arranged on the working machine and configured to communicate with the first wireless communicator in wireless, and a monitor to watch the working machine having the second wireless communicator when a signal intensity of radio wave received from the second wireless communicator by the first wireless communicator is equal to or more than a threshold intensity.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: May 17, 2022
    Assignee: KUBOTA CORPORATION
    Inventor: Keisuke Miura
  • Patent number: 11300294
    Abstract: The invention provides a gas turbine combustor having structural reliability against vibration of fuel nozzles caused by fluid force and high environmental performance by uniform combustion in a combustion chamber. The gas turbine combustor comprises a fuel nozzle configured to inject fuel, and a fuel nozzle plate including a hole section into which an insertion section located in a root part of the fuel nozzle is inserted. The fuel nozzle includes a male screw section at least on an outer circumferential surface of a downstream portion viewed from a flowing direction of the fuel in the insertion section. The fuel nozzle plate includes a female screw section in the hole section. The female screw section screws with the male screw section. The fuel nozzle includes the insertion section. An upstream end portion of the insertion section is metallurgically joined to an upstream end portion of the fuel nozzle plate.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: April 12, 2022
    Assignee: Mitsubishi Power, Ltd.
    Inventors: Satoshi Kumagai, Yoshihide Wadayama, Keisuke Miura
  • Patent number: 11150521
    Abstract: The reliability of a spacer is improved in comparison to conventional ones. A light control film which is obtained by sandwiching a liquid crystal layer between first and second laminates that are provided with at least alignment layers and which controls light transmitted therethrough by controlling the alignment of liquid crystal molecules in the liquid crystal layer by driving electrodes that are provided on the first and second laminates. With respect to the first laminate, a base that is formed of a transparent film material is provided with a spacer that maintains the thickness of the liquid crystal layer. With respect to the first and second laminates, the Vickers hardness of the spacer is from 16.9 to 40.2 inclusive, and the Vickers hardness of a part of the second laminate, the part being in contact with the front end of the spacer, is from 11.8 to 35.9 inclusive.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: October 19, 2021
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke Miura, Yusuke Hagiwara, Tsubasa Honda, Noriko Katashima, Norio Ishii, Tomoya Kawashima
  • Publication number: 20210285639
    Abstract: A gas turbine combustor includes a burner composed of a fuel nozzle group having a plurality of fuel nozzles for fuel supply, a fuel nozzle plate structurally supporting the fuel nozzles and serving to distribute the fuel flowing from an upstream side to the fuel nozzles, and a perforated plate located downstream of the fuel nozzles and having nozzle holes corresponding to the fuel nozzles. The fuel nozzle group includes outer circumferential fuel nozzles and inner circumferential fuel nozzles. Each outer diameter of at least a proximal end of the outer circumferential fuel nozzles is larger than that of the inner circumferential fuel nozzles.
    Type: Application
    Filed: January 12, 2021
    Publication date: September 16, 2021
    Inventors: Satoshi KUMAGAI, Yoshihide WADAYAMA, Keisuke MIURA
  • Publication number: 20210284277
    Abstract: A human-powered vehicle control device for a human-powered vehicle includes an electronic controller that controls a motor assisting in propulsion of the human-powered vehicle. The electronic controller is configured to control the motor in a first control state that limits at least one of a first driving time of the motor assisting in propulsion of the human-powered vehicle, a first driving number of times of the motor, a driving timing of the motor, a second driving time for driving the motor so that an output of the motor becomes greater than or equal to a predetermined output value, and a second driving number of times for driving the motor so that the output of the motor becomes greater than or equal to the predetermined output value.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 16, 2021
    Inventors: Keisuke MIURA, Atsushi KOMATSU, Tadaharu KUROTOBI, Shingo SAKURAI, Satoshi IDOGAKI
  • Publication number: 20210208445
    Abstract: A method for manufacturing a laminated glass whereby, in a laminated glass comprising a liquid crystal film sandwiched therein and having a three-dimensionally curved surface shape, the formation of wrinkles in the liquid crystal film can be suppressed; and a laminated glass which has a three-dimensionally curved surface shape and in which wrinkles in a liquid crystal film sandwiched therein are suppressed. The method for manufacturing the laminated glass comprises: a heat molding step for heating the liquid crystal film to a temperature higher than the glass transition point of the first base material layer and the second base material layer; and a bonding step for, after completing the heat molding step, heating the laminate, wherein the liquid crystal film is sandwiched between the first glass sheet and the second glass sheet, at a temperature lower than the glass transition point and bonding the same by applying a preset pressure.
    Type: Application
    Filed: November 2, 2018
    Publication date: July 8, 2021
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Takao IKEZAWA, Keisuke MIURA, Norio ISHII, Makoto YAMAKI, Yusuke NAKAMURA, Tomoya KAWASHIMA, Yusuke HAGIWARA, Satoru NISHIMA
  • Publication number: 20210203573
    Abstract: To provide a communication system for a working machine capable of easily updating setting information of a working device connected to the machine body. A communication system for a working machine includes: a machine body; a working device provided on the machine body to perform work; a communicator device to receive setting information relating to setting of the machine body or the working device; and a control device, the communication system being configured to transmit the setting information from a server to the working machine. The server determines a transmitting operation to the working machine based on a response result of the communicator device when the server communicates with the communicator device to transmit the setting information, and the communicator device determines an accepting operation for the setting information depending on a status of the working machine.
    Type: Application
    Filed: November 19, 2020
    Publication date: July 1, 2021
    Applicant: KUBOTA CORPORATION
    Inventors: Keisuke MIURA, Ryo IKEDA, Shinji HAYASHI, Ryosuke KINUGAWA, Koichi FUJIMOTO
  • Publication number: 20210199440
    Abstract: A work support system includes a positioning device to measure a position of a working object based on a signal of a positioning satellite, a notifier to issue notification of the working object based on whether the position of the working object measured by the positioning device is in an area, and an area changer to change a size of the area based on a number of the positioning satellite included in the signal received by the positioning device.
    Type: Application
    Filed: November 18, 2020
    Publication date: July 1, 2021
    Applicant: KUBOTA CORPORATION
    Inventors: Ryosuke KINUGAWA, Keisuke MIURA
  • Publication number: 20210204335
    Abstract: A communication processing system for a working machine includes a communication device disposed on the working machine and configured to transmit a beacon containing machine information relating to the working machine, and a mobile terminal configured to receive the beacon, and to execute a connection processing for connecting with the communication device and an obtaining processing for obtaining the machine information, wherein the beacon includes a first beacon containing first activation information and a second beacon containing second activation information, and wherein the mobile terminal is configured, after executing the connection processing and the obtaining processing upon receiving the first beacon, not to execute the obtaining processing upon further receiving the first beacon, and to execute the same obtaining processing upon receiving the second beacon.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 1, 2021
    Applicant: KUBOTA CORPORATION
    Inventors: Keisuke MIURA, Keisuke EGASHIRA
  • Publication number: 20210200528
    Abstract: A program update system for a working machine, includes a machine body, a working device to be used for work, the working device being provided to the machine body, a storage device to store an update program for the machine body or the working device, and an update controller to control the update program. The update controller executes the update program for the working device based on a state of the machine body or the working device.
    Type: Application
    Filed: November 19, 2020
    Publication date: July 1, 2021
    Applicant: KUBOTA CORPORATION
    Inventors: Keisuke MIURA, Ryo IKEDA, Shinji HAYASHI, Ryosuke KINUGAWA, Koichi FUJIMOTO
  • Patent number: 11035267
    Abstract: A working machine includes a manual switch, a filter to catch particulate matters included in exhaust gas that is exhausted from a prime mover, a first cleaning controller to perform automatic cleaning that automatically combusts the particulate matters when a deposits amount of the particulate matters caught by the filter is a first deposits amount threshold or more, a second cleaning controller to perform manual cleaning that combusts the particulate matters based on a command of the manual switch when the deposits amount is equal to or more than a second deposits amount threshold that is larger than the first deposits amount threshold, and a third cleaning controller to perform assist cleaning that combusts the particulate matters based on the command of the manual switch when the deposits amount is equal to or more than the first deposits amount threshold and smaller than the second deposits amount threshold.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 15, 2021
    Assignee: KUBOTA CORPORATION
    Inventors: Ryuki Nishimoto, Keisuke Miura, Ryosuke Kinugawa
  • Publication number: 20210164661
    Abstract: [Problem] To provide a fuel nozzle for a gas turbine combustor, offering favorable durability and strength reliability. [Solving Means] A method for manufacturing a fuel nozzle for a gas turbine combustor, the method comprising: (a) fitting a fuel nozzle having an internal through hole into a through hole or a recess provided in a base plate; (b) bonding, by a fusion joint or a brazing joint, the fuel nozzle to the base plate in an interface therebetween on a surface of the base plate; and (c) following the step of (b), subjecting the fuel nozzle and the base plate to a pressure bonding process to thereby pressure bond the fuel nozzle and the base plate in the interface therebetween.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 3, 2021
    Inventors: Yoshihide WADAYAMA, Satoshi Kumagai, Keisuke Miura, Mitsuhiro Karishuku, Satoshi Dodo
  • Patent number: 10986674
    Abstract: A communication processing system for a working machine, includes a communication device disposed on the working machine, the communication device having a first communicator to transmit a first beacon, and a mobile terminal having a second communicator to be connected to the communication device when receiving the first beacon, the communication device having transmitted the first beacon. The first communicator transmits a second beacon other than the first beacon to the mobile terminal connected to the communication device in accordance with the first beacon.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: April 20, 2021
    Assignee: KUBOTA CORPORATION
    Inventors: Keisuke Miura, Keisuke Egashira
  • Publication number: 20210103174
    Abstract: Provided are a laminated glass which has a reduced occurrence of voids and accumulation of liquid crystal, and a production method for the laminated glass. Also provided is a laminated glass which can prevent deterioration of a sealing material. This laminated glass 1 comprises a first glass plate 33A, a first intermediate film 31A, a liquid crystal film 10, a second intermediate film 31B, and a second glass plate, which are layered and disposed in this order, wherein the first glass plate 33A and the second glass plate 33B have a larger outer shape than that of the liquid crystal film 10, and a spacer 32 is provided in at least a portion of a region which is interposed between the first glass plate 33A and the second glass plate 33B and in which the liquid crystal film 10 is not disposed.
    Type: Application
    Filed: July 30, 2018
    Publication date: April 8, 2021
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Norio ISHII, Keisuke MIURA, Yusuke HAGIWARA
  • Patent number: 10967834
    Abstract: An anti-theft system for a working machine, includes a communication device disposed on the working machine, the communication device having a first communicator, a mobile terminal having a storage to store authentication information, and a second communicator, and a control device disposed on the working machine, the control device having an authentication processor to execute an authentication processing that determines whether to provide a permission of driving a driving portion of the working machine based on the authentication information. The first communicator sends a beacon to the mobile terminal before the authentication processing of the authentication processor is executed. The second communicator sends the authentication information to the communication device after receiving the beacon, the authentication information being stored by the storage.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: April 6, 2021
    Assignee: KUBOTA CORPORATION
    Inventors: Ryosuke Kinugawa, Keisuke Miura, Keisuke Egashira
  • Patent number: 10939355
    Abstract: A communication system for a working machine includes a communication device disposed on the working machine, and a mobile terminal to be connected to the communication device, the mobile terminal having a first application and a second application. The communication device has a first communication circuit to transmit, to the mobile terminal, a beacon including a first application identifier corresponding to the first application, and a second application identifier corresponding to the second application. And, the mobile terminal has a calculation circuit to execute the second application after the first application is activated.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: March 2, 2021
    Assignee: KUBOTA CORPORATION
    Inventors: Ryosuke Kinugawa, Keisuke Egashira, Keisuke Miura
  • Publication number: 20210048572
    Abstract: Provided is a light control film capable of gradually changing the in-plane transmittance and thereby adding an in-plane gradation between light and dark. A light control film 10 according to the present invention includes: a first electrode 22A and a second electrode 22B disposed facing each other; a light control material 14 disposed between the first electrode 22A and the second electrode 22B and changing the transmittance in accordance with the potential difference between the first electrode 22A and the second electrode 22B; and a potential gradient forming part for providing the gradient of the potential difference in the extension direction of the first electrode 22A and the second electrode 22B.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 18, 2021
    Applicant: DAI NIPPON PRINTING CO., LTD.
    Inventors: Keisuke Miura, Yusuke Hagiwara, Yasunori Hayashida, Makoto Yamaki
  • Patent number: 10904930
    Abstract: A communication device for a working machine disposed on the working machine and configured to be connected to a mobile terminal, includes an identifier setting circuit configured to set at least one of a first program identifier and a second program identifier, and a first communicating circuit configured to transmit, to the mobile terminal, the first program identifier set by the identifier setting circuit with a first beacon and the second program identifier set by the identifier setting circuit with a second beacon, the first communicating circuit being configured to transmit the second beacon to the mobile terminal while the mobile terminal executes a first program after receiving the first beacon, the first program corresponding to the first program identifier being included in the first beacon.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 26, 2021
    Assignee: KUBOTA CORPORATION
    Inventors: Ryosuke Kinugawa, Keisuke Egashira, Keisuke Miura
  • Patent number: 10904819
    Abstract: A communication device for a working machine disposed on the working machine and configured to be connected to a mobile terminal, includes a first communication circuit to transmit, to the mobile terminal, an application identifier with a beacon conforming to Bluetooth Low Energy (a registered trademark) and to transmit data to the mobile terminal after the mobile terminal activates an application corresponding to an application identifier, the data relating to the working machine and corresponding to the application.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: January 26, 2021
    Assignee: KUBOTA CORPORATION
    Inventors: Ryosuke Kinugawa, Keisuke Egashira, Keisuke Miura
  • Patent number: 10865692
    Abstract: A cooling control system for a working machine includes a fan, a housing to which the fan is attached, a prime mover having an output shall, a rotor to be rotated by a rotating power of the output shaft and to be rotated with the housing by a fluid introduced to a gap formed between the housing and the rotor, a fluid setting circuit to set an introduction amount of the fluid introduced to the gap, and a control device to control the fluid setting circuit to control the fan. The control device includes a setting circuit to set a target rotation speed of the fan based on a responsiveness of an actual rotation speed of the fan at time of changing of the target rotation speed of the fan.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: December 15, 2020
    Assignee: KUBOTA CORPORATION
    Inventors: Ryosuke Kinugawa, Nozomu Minagawa, Hiroshi Tatsumi, Keisuke Miura, Makoto Noguchi