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).

  • Publication number: 20180003386
    Abstract: To provide a fuel nozzle for a gas turbine combustor, offering favorable durability and strength reliability. In a fuel nozzle for a gas turbine combustor, jetting fuel into a combustion chamber of the gas turbine combustor, the fuel nozzle is metallurgically and integrally bonded with a base plate that supports the fuel nozzle, and an interface between the fuel nozzle and the base plate includes a surface in which bonding is performed by a fusion joint or a brazing joint and an inside part in which bonding is performed by pressure bonding.
    Type: Application
    Filed: May 26, 2017
    Publication date: January 4, 2018
    Inventors: Yoshihide WADAYAMA, Satoshi KUMAGAI, Keisuke MIURA, Mitsuhiro KARISHUKU, Satoshi DODO
  • Patent number: 9765971
    Abstract: A gas turbine combustor having a burner including a plurality of fuel nozzles for injecting fuel, air hole plates positioned on a downstream side of the fuel nozzles and a plurality of air holes arranged in pairs with each of the fuel nozzles, and a combustion chamber for mixing fuel injected from the fuel nozzles and air injected from the air holes and injecting and burning the mixed fuel. Each of the fuel nozzles configuring the burners is provided with a projection in which a part of an outer edge of a section of the fuel nozzle is protruded outward; and the projection is arranged so as to be directed toward a center of the gas turbine combustor. The projection of the fuel nozzle is positioned on a downstream side of a flow of combustion air flowing around each of the fuel nozzles.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: September 19, 2017
    Assignee: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    Inventors: Yoshinori Matsubara, Keisuke Miura
  • Patent number: 9715231
    Abstract: An agriculture support system includes: an operation contents creation part configured to create an operation contents, the operation contents being carried out in an agricultural field; an operation instruction part configured to send the operation contents to a mobile terminal allocated to the agricultural operator; an operation contents storage part configured to storage the operation contents; a first display part configured to display the operation contents on the mobile terminal, the operation contents being sent by the operation instruction part; a notification part configured to notify an external device of completion of confirming the operation contents, the operation contents being displayed on the mobile terminal, the external device being different from the mobile terminal; and a second display part configured to display the operation contents on the external device, the operation contents being already confirmed by the notification part.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: July 25, 2017
    Assignee: KUBOTA CORPORATION
    Inventors: Tsunehisa Kuniyasu, Keisuke Miura, Hirotaka Choami, Naohiro Saijo, Hiromasa Fujiwara
  • Patent number: 9709952
    Abstract: The present invention is to provide: a photosensitive composition for volume hologram recording and a photosensitive substrate for volume hologram recording, which provide increased sensitivity during hologram recording and a high refractive index modulation amount, and which do not inhibit the decolorization of the sensitizing dye; and a volume hologram recorded medium which provides high-luminance hologram images with increased productivity.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: July 18, 2017
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Minoru Azakami, Koji Eto, Nobuko Oikawa, Eriko Hamade, Keisuke Miura
  • Publication number: 20170107695
    Abstract: A hydraulic system for a work machine includes a hydraulic pump to supply a pilot fluid, and a hydraulic switch valve to be switched to a plurality of switching positions based on a pilot pressure. The pilot pressure is a pressure of the pilot fluid supplied from the hydraulic pump. The hydraulic system includes a direction switch valve to apply a first pilot pressure to the hydraulic switch valve to switch the hydraulic switch valve into one of the plurality of switching positions. The hydraulic system includes a pressure applying device to apply a second pilot pressure to the hydraulic switch valve. The second pilot pressure is lower than the first pilot pressure.
    Type: Application
    Filed: December 26, 2016
    Publication date: April 20, 2017
    Applicant: KUBOTA CORPORATION
    Inventors: Yuji FUKUDA, Kazuyoshi ARII, Keisuke MIURA, Ryosuke KINUGAWA, Ikuhiro UOTANI, Satoshi TAJIMA, Ryohei SUMIYOSHI, Kunihiro SUZUKI
  • Publication number: 20170090506
    Abstract: A cable wiring structure includes a cable, a first holder, and a second holder. The cable connects a first appliance mounted in a work machine and a second appliance mounted in the work machine to transmit an electric signal. The cable includes a first held part and a second held part different from the first held part. The first holder holds the cable at the first held part. The second holds the cable at the second held part. A first range in which the cable bends at the first held part is smaller than a second range in which the cable bends at the second held part.
    Type: Application
    Filed: September 29, 2016
    Publication date: March 30, 2017
    Applicant: Kubota Corporation
    Inventors: Masahiro KURODA, Keisuke MIURA, Hiroaki NAKAGAWA, Hayato KAWANO, Hiroyuki ANAMI
  • Publication number: 20170074519
    Abstract: A gas turbine combustor includes: an inner casing; an outer casing; an annular flow path disposed between the inner casing and the outer casing; a fuel header; a plurality of fuel nozzles supported concentrically on the fuel header; an air hole plate having a plurality of air holes associated with the respective fuel nozzles; a guide having a wall portion and a bent portion; and an outer peripheral flow path defined between the outer peripheral surface of the air hole plate and the inner casing.
    Type: Application
    Filed: August 30, 2016
    Publication date: March 16, 2017
    Inventors: Kazuki ABE, Tomomi KOGANEZAWA, Keisuke MIURA
  • Publication number: 20170029007
    Abstract: A displacement switch includes a first wall, a second wall, a third wall, a fourth wall, a support member, and a base. The first wall is disposed on a first side in a width direction and includes a first standing portion. The second wall is disposed on a second side opposite to the first side in the width direction and includes a second standing portion. The third wall connects the first standing portion and the second standing portion. The fourth wall includes an operation surface and connects the first wall, the second wall and the third wall. The support member is swingably disposed on at least one of the first wall, the second wall, the third wall and the fourth wall. The base overlaps the third wall viewed in a first direction perpendicular to the third wall. The base includes an insertion inlet into which the support member is inserted.
    Type: Application
    Filed: June 16, 2016
    Publication date: February 2, 2017
    Applicant: KUBOTA CORPORATION
    Inventors: Hiroaki NAKAGAWA, Masahiro KURODA, Keisuke MIURA, Ikuhiro UOTANI, Satoshi TAJIMA, Hiroyuki ANAMI, Hayato KAWANO
  • Patent number: 9534551
    Abstract: In a backhoe comprising: a diesel engine able to increase a speed due to an accelerating operation; an exhaust gas cleaning device having a DPF for catching a particulate matter included in an exhaust gas exhausted from the diesel engine; and a filter regeneration means to combust and remove the particulate matter deposited in the DPF of the exhaust gas cleaning device, the filter regeneration means requires to increase the speed of the diesel engine during an automatic regeneration for automatically combusting and removing the particulate matter deposited in the DPF. In this manner, a working machine able to require an operator to increase the speed of the diesel engine at appropriate timing, in order to increase a temperature of the exhaust gas to a temperature required for regeneration of the DPF can be provided.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: January 3, 2017
    Assignee: KUBOTA CORPORATION
    Inventors: Keisuke Miura, Hiroaki Nakagawa, Ryosuke Kinugawa, Atsushi Matsumoto, Teruo Kunizawa, Ikuhiro Uotani, Masaru Soejima, Satoshi Tajima
  • Publication number: 20160309530
    Abstract: An access point device for a work machine is configured to connect a work machine and a mobile terminal via wireless communication. The access point includes a memory, a controller, and a communicator. The memory is to store data of the work machine. The controller is to set a request as a communication identifier to be received by a mobile terminal. The mobile terminal is configured to obtain the data stored in the memory in accordance with the request. The communicator is to transmit the communication identifier to the mobile terminal and to transmit the data stored in the memory to the mobile terminal.
    Type: Application
    Filed: June 27, 2016
    Publication date: October 20, 2016
    Applicant: KUBOTA CORPORATION
    Inventors: Keisuke MIURA, Isao TANAKA, Izuru SHIMAMOTO, Kazuo SAKAGUCHI, Yoshito HAYAKAWA
  • Publication number: 20160304039
    Abstract: To easily perform setting (connection and non-connection) of a termination resistor. An electronic device configured to be connected to an in-vehicle network of a working machine and to work for the working machine, includes: a termination resistor configured to be connected to the in-vehicle network; a switch part configured to be switched between a connection state where the termination resistor is connected to the in-vehicle network and a non-connection state where the termination resistor is not connected to the in-vehicle network; and a control part configured to control an switching operation of the switch part.
    Type: Application
    Filed: February 26, 2015
    Publication date: October 20, 2016
    Applicant: KUBOTA CORPORATION
    Inventors: Takao NAKAGAWA, Susumu UMEMOTO, Keisuke MIURA, Yushi MATSUZAKI
  • Patent number: 9464809
    Abstract: Disclosed is a gas turbine combustor equipped with a burner constructed to fire a plurality of combustors at the same time at a fuel/air ratio suitable for gas turbine ignition. A plurality of supports mounted for fixing an air injection hole plate to the combustor are provided at substantially the same phase position as that of cross fire tubes, and combustion air allocations are adjusted. Thus, flame propagation during gas turbine ignition is accelerated and all combustor cans are fired. In addition, porous plates are disposed downstream of the supports and the combustion air allocations are readjusted. Furthermore, air injection holes proximate to the cross fire tubes are particularly reduced in diameter to further adjust the combustion air allocations.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: October 11, 2016
    Assignee: Mitsubishi Hitachi Power Systems, Ltd.
    Inventors: Kazuki Abe, Tomomi Koganezawa, Takeo Saito, Keisuke Miura
  • Publication number: 20160290646
    Abstract: A gas turbine combustor 2 according to the present invention comprises: a combustion chamber 50 in which fuel is burned with air to generate combustion gas; a plurality of fuel nozzles 30 arranged in multiple concentric annular rows; a first plate 32 arranged downstream of the fuel nozzles 30 and having multiple concentric circular air hole rows made up of a plurality of air holes corresponding to the fuel nozzles 30; a second plate 33 arranged downstream of the first plate 32 and having multiple air hole rows corresponding to the air hole rows of the first plate 32; and a partition wall part 37 which partitions a space part 46 between the first plate 32 and the second plate 33 into rooms corresponding to the air hole rows.
    Type: Application
    Filed: November 5, 2013
    Publication date: October 6, 2016
    Inventors: Kazuki ABE, Tomomi KOGANEZAWA, Keisuke MIURA
  • Publication number: 20160291590
    Abstract: An agriculture support system includes: an operation contents creation part configured to create an operation contents, the operation contents being carried out in an agricultural field; an operation instruction part configured to send the operation contents to a mobile terminal allocated to the agricultural operator; an operation contents storage part configured to storage the operation contents; a first display part configured to display the operation contents on the mobile terminal, the operation contents being sent by the operation instruction part; a notification part configured to notify an external device of completion of confirming the operation contents, the operation contents being displayed on the mobile terminal, the external device being different from the mobile terminal; and a second display part configured to display the operation contents on the external device, the operation contents being already confirmed by the notification part.
    Type: Application
    Filed: September 3, 2014
    Publication date: October 6, 2016
    Applicant: KUBOTA CORPORATION
    Inventors: Tsunehisa KUNIYASU, Keisuke MIURA, Hirotaka CHOAMI, Naohiro SAIJO, Hiromasa FUJIWARA
  • Patent number: 9437098
    Abstract: To accurately grasp a generation situation of a warning generated in an operation machine, the operation machine is provided with: warning generation means 55 adapted to determine whether or not there is abnormality, and in the case where there is abnormality, generate a warning; warning storage means 56 adapted to store warning information on the warning; display means adapted to display the warning information stored in the warning storage means 56; and warning erasing means adapted to erase the warning information, wherein the warning storage means 56 is configured to store warning information on a warning generated after the erasure by the warning erasing means 57.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: September 6, 2016
    Assignee: KUBOTA CORPORATION
    Inventors: Ryosuke Kinugawa, Atsushi Matsumoto, Keisuke Miura
  • Publication number: 20160230370
    Abstract: A hydraulic system includes a hydraulic pump to discharge an operation fluid, a hydraulic device to be operated by the operation fluid, a plurality of hydraulic pressure controllers each to change an operation state of the hydraulic pressure controller based on a pressure of the operation fluid so as to control the hydraulic device, and a proportional valve connected to the plurality of hydraulic pressure controllers. The proportional valve is configured to set a pressure of the operation fluid supplied to the hydraulic pressure controllers.
    Type: Application
    Filed: January 5, 2016
    Publication date: August 11, 2016
    Applicant: KOBOTA CORPORATION
    Inventors: Yuji Fukuda, Hiroaki Nakagawa, Kazuyoshi Arii, Keisuke Miura, Ryosuke Kinugawa
  • Patent number: 9386449
    Abstract: A management server includes a user management database in which mobile terminal identification information on the mobile terminal and working machine identification information on a sold working machine are registered in association with each other, a user registration determination unit adapted to determine whether or not the mobile terminal and the working machine are registered in association with each other on the basis of the mobile terminal identification information and the working machine identification information outputted from the mobile terminal and the mobile terminal identification information and the working machine identification information stored in the user management database, and an authorization information output unit adapted to output an authorization key necessary for wireless communication between the mobile terminal and the working machine in the case where the user registration determination unit determines that the mobile terminal and the working machine are registered in associa
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: July 5, 2016
    Assignee: KUBOTA CORPORATION
    Inventors: Keisuke Miura, Isao Tanaka, Yasuhisa Uoya, Takafumi Morishita
  • Patent number: 9316310
    Abstract: A pressure control valve for controlling a travel primary side pressure that is a pressure of a primary side of a travel operation device is controlled by a control unit, thus the travel primary side pressure is controlled, and thereby a traveling speed is intended to be increased, preventing an engine stall.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: April 19, 2016
    Assignee: KUBOTA CORPORATION
    Inventors: Ryosuke Kinugawa, Keisuke Miura, Isao Tanaka, Kazuyoshi Arii, Yuji Fukuda
  • Publication number: 20160091002
    Abstract: A flow rate setting system of a working machine, includes: an attachment configured to be attached to the working machine; a control part configured to control a flow of hydraulic operation fluid based on a maximum flow rate of the hydraulic operation fluid being to be supplied to the attachment, the control part being mounted on the working machine; and a mobile terminal configured to communicate in wireless communication, the mobile terminal including: a first obtaining part configured to obtain identification information, the identification information being used for identifying the attachment; a second obtaining part configured to obtain the maximum flow rate of the attachment; and an output part configured to output the identification information and the maximum flow rate to the working machine in the wireless communication, the identification information being obtained by the first obtaining part, the maximum flow rate being obtained by the second obtaining part.
    Type: Application
    Filed: September 18, 2015
    Publication date: March 31, 2016
    Applicant: KUBOTA CORPORATION
    Inventors: Keisuke MIURA, Ryosuke KINUGAWA
  • Publication number: 20160055688
    Abstract: To properly manage data collected by a data collection device even when the data collection device is attached to an agricultural machine different from a specified agricultural machine.
    Type: Application
    Filed: September 12, 2014
    Publication date: February 25, 2016
    Applicant: KUBOTA CORPORATION
    Inventors: Keisuke MIURA, Isao TANAKA, Kazuo SAKAGUCHI, Yoshito HAYAKAWA, Takafumi MORISHITA